Volume 8 - Issue 10

Home >> October 2018

International Journal of Engineering Research and Applications (IJERA)

Volume 8 - Issue 10

  • Studies On Growth Structural, Electrical, Mechanical And Optical Properties Of Pure And Doped Bis Thiourea Cadmium Acetate (BTCA)
    Niji Abraham, Dr. V S John, Dr. P. Suja Prema Rajini
    [Abstract] [PDF] [Cite]
      10.9790/9622-0810010105      logo
  • Abstract:

    Metal organic coordination complex single crystals bis thiourea cadmium acetate (BTCA) and L cystein doped BTCA have been synthesized and grown successfully by slow evaporation technique using water as solvent at room temperature. The lattice parameters were analyzed by single crystal X-ray diffraction technique. The surface analysis of the grown crystal was studied using AFM studies and the results are discussed in detail. The optical properties of these crystals were investigated by UV–Visible as well as photoluminescence spectroscopy. The mechanical stability of the grown crystals was confirmed through Vickers micro hardness study. By parallel plate capacitor technique, the dielectric response was studied over a wide range of frequencies.
    Keyword: Thiourea, AFM, solution growth, non linear optical crystal, Microhardness

    ×

    Copy and Paste

    Niji Abraham, Dr. V S John, Dr. P. Suja Prema Rajini "Studies On Growth Structural, Electrical, Mechanical And Optical Properties Of Pure And Doped Bis Thiourea Cadmium Acetate (BTCA) " Vol. 8 - Issue 10 (Oct. 2018), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

    ×
  • Detection Of Epileptic Seizure From EEG Signal Using Wavelet Transform And Artificial Neural Netwo
    M. Sornam, E.Panneer Selvam
    [Abstract] [PDF] [Cite]
      10.9790/9622-0810010611     logo
  • Abstract:

    Epilepsy is the fourth most common neurological problem in which brain activities becomes abnormal, causing seizure or unusual behavior and sometimes loss of awareness. An electroencephalogram (EEG) signal is used to detect problems in electrical activity of the brain that is associated with certain brain disorders. In this paper, electroencephalogram signals were decomposed into the frequency sub-bands using DWT and set of statistical features were extracted from the sub-bands to represent the distribution of wavelet coefficients. Later, extracted features are given as an input to the neural network for classification of normal and epileptic signal. EEG signal is collected from the publically available Bonn dataset. Experimental results show that 99.8% accuracy is achieved in the classification using the proposed method..
    Key words:Artificial Neural Network, Back Propagation Neural Network, Discrete Wavelet Transform (DWT), Electroencephalogram (EEG), Epilepsy

    ×

    Copy and Paste

    M. Sornam, E.Panneer Selvam "Detection Of Epileptic Seizure From EEG Signal Using Wavelet Transform And Artificial Neural Network "Vol. 8 - Issue 10 (Oct. 2018), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

    ×
  • Design Drift Ratio As An Indicator Of Damage In Soft Storied RCC Buildings
    M.P. Mishra, Dr.S.K.Dubey
    [Abstract] [PDF] [Cite]
      10.9790/9622-0810011222     logo
  • Abstract:

    Drift or distortion really governs the performance of a building in terms of damage both to the structural frame and to non-frame elements. In the year 1976, uniform building code (UBC) is probably the first code to set adrift limit. Drift in building frames is the result of flexural and shear mode contributions, due to columns axial deformations and to the diagonal and girder deformations. In low rise braced structures, the shear mode displacements are the most significant and will largely determine the lateral stiffness of the structure. In medium to high rise structures the higher axial forces and deformations in the columns, and the accumulation of their effects over a greater height cause flexural component of displacement to become dominant. The drift problem become more critical in soft storied RCC building particularly when kept open at Ground floor. Design storey drift ratio is the relative difference of design......
    Key words:Shear mode, Inter storey drift, Seismicdrift, soft storey, Lateralstiffness.

    ×

    Copy and Paste

    M.P. Mishra, Dr.S.K.Dubey "Design Drift Ratio As An Indicator Of Damage In Soft Storied RCC Buildings "Vol. 8 - Issue 10 (Oct. 2018), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

    ×
  • On A New Technique For Studying The Resolving Kernel of Volterra Integral Equation
    M. A. Abdou, A. A. Abbas
    [Abstract] [PDF] [Cite]
      10.9790/9622-0810012327     logo
  • Abstract:

    Here, we use resolvent kernel method as a successive approximation method to solve the solution of Volterra integral equation. Some numerical examples are considered and the error of the method is computed.
    Key words:Volterra integral equation, resolvent kernel, approximate method, the error of the method..

    ×

    Copy and Paste

    M. A. Abdou, A. A. Abbas "On A New Technique For Studying The Resolving Kernel of Volterra Integral Equation "Vol. 8 - Issue 10 (OCT.. 2018), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

    ×
  • Removal Of Inorganic Contaminants from Surface And Groundwater By Using NF/RO Filtration System
    Hamad N. Altalyan , Brian Jones, John Bradd
    [Abstract] [PDF] [Cite]
      10.9790/9622-0810012843     logo
  • Abstract:

    A comprehensive study was conducted to examine the removal of inorganic contaminantswhich exist in surface and groundwater in the Illawarra and Sydney regions. The ability of nanofiltration (NF) and reverse osmosis (RO) systems was investigated using two commercially available NF/RO membranes. Laboratory-scale tests used a cross-flow cell; tests were conducted with 10 ubiquitous solutions that represent the significant inorganic cations and anions commonly found in contaminated surface water. This study concluded that the removal efficiency of RO was better than NF in rejecting the inorganic contaminants detected in surface water.This study revealed that theperformance of the NF and RO membranes in rejecting divalent ions was higher than that for monovalent ion rejection and this can be attributed to multivalent ions with large hydrated radii.........
    Key words:Reverse osmosis (RO) Nanofiltration (NF) Botany Bay Russell Vale.

    ×

    Copy and Paste

    Hamad N. Altalyan , Brian Jones, John Bradd "Removal Of Inorganic Contaminants from Surface And Groundwater By Using NF/RO Filtration System "Vol. 8 - Issue 10 (Oct. 2018), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

    ×
  • Experimental Determination Of Compressive, Split Tensile And Flexural Strength Of HFRC Using Steel And Polypropylene Fibres In Different Proportions
    Jyoti Vashisth, Sachin Dhull
    [Abstract] [PDF] [Cite]
      10.9790/9622-0810014451     logo
  • Abstract:

    The use of concrete, i.e. composite mix of hydraulic cement and aggregates in building applications is extensive and hence hybrid fibre reinforced concrete was developed and tested for practical use in day to day life. The strength properties of hybrid fibre reinforced concrete was determined by using steel and polypropylene fibres with total volume of fibre fraction of 0.75% and the results were analyzed to determine the optimum combination of fibre which gives better performance in terms of strength. The investigation and comparison of the compressive, flexural and tensile strength of concrete for various mixture proportion of concrete was done In the paper, the effect of inclusion of polypropylene and steel fibers on the compressive, flexural and tensile properties of fiber reinforced concrete using M40 grade........
    Key words:Aggregate, strength, steel

    ×

    Copy and Paste

    Jyoti Vashisth, Sachin Dhull "Experimental Determination Of Compressive, Split Tensile And Flexural Strength Of HFRC Using Steel And Polypropylene Fibres In Different Proportions "Vol. 8 - Issue 10 (Oct. 2018), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

    ×
  • Identification Of Potato Breeding Lines With Tolerance To In Vitro Hydric Stress
    Ștefan Maria, Tican Andreea, Bădărău Carmen Liliana, Prodan Delia
    [Abstract] [PDF] [Cite]
      10.9790/9622-0810015257     logo
  • Abstract:

    Potato breeders from around the world, try to create genotypes with high yield and stress tolerance. In this study it was research tolerance of hydric stress for 27 genotypes by in vitro selection technique. This is based on in vitro tissue culture growth, on medium supplemented with an osmotic agent, allowing selection and regeneration of plants with desired characteristics. To induce in vitro hydric stress was used polyethylene glycol (with 2 concentration 1% and 2%) in nutritive medium and this was compared with basic medium Murashige- Skoog, considered control. Determinations were performed 4 weeks after inoculation of minicuttings belonging to 27 potato breeding lines of plantlets. The parameters analyzed were next: number of leaves, height of plantlets, root length. From obtained results, 1893/5 line can be considered as a genotype capable of extracting the water reserve and finally
    Key words:Hydric stress, in vitro, nutritive medium, potato breeding line, osmotic agent

    ×

    Copy and Paste

    Ștefan Maria, Tican Andreea, Bădărău Carmen Liliana, Prodan Delia "Identification Of Potato Breeding Lines With Tolerance To In Vitro Hydric Stress "Vol. 8 - Issue 10 (Oct. 2018), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

    ×
  • Image Segmentation and Registration
    Neelam Singh
    [Abstract] [PDF] [Cite]
      10.9790/9622-0810015861     logo
  • Abstract:

    The delineation of the boundaries of anatomical structures in medical images can be an important tool in the extraction of diagnostic information from these images. Examples include the delineation of structures in functional imaging so that numerical functional information can be obtained, segmentation of an image so that organ dimensions and volumes can be determined, and segmentation of an image into appropriate anatomical structures so that patient-specific finite element models can be constructed. Although many different approaches to image segmentation have been proposed, only two are in widespread use—........
    Key words:......

    ×

    Copy and Paste

    Neelam Singh "Image Segmentation and Registration "Vol. 8 - Issue 10 (Oct. 2018), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

    ×
  • Performance Evaluation Of Unsupervised Learning Algorithm In Biometric Based Fraud Prevention System
    Ismaila W. Oladimeji, Shittu Jaleel K., Ismaila Folasade. M , Ajayi Ayomide O.
    [Abstract] [PDF] [Cite]
      10.9790/9622-0810016267     logo
  • Abstract:

    Recently biometrics is the best alternative for the token based and knowledge based security systems. Unlike commonly used traditional identification technology based on passwords and keys, biometrics is more reliable, more convenient and more secure. Several algorithms have been employed, especially supervised learning algorithms, as data classifications. This paper implement unsupervised learning algorithm in multi-modal biometric system for its suitability. The system architecture consists of morphological pre-processing, feature selections, feature level fusion by concatenation, and matching stages. The performance of the Self Organizing Feature Map is compared with back-propagation neural network. The processed data were matched for recognition using self organizing feature map and back-propagation neural network algorithms for performance. The back-propagation neural network produced recognition accuracy rate of 93.7, genuine acceptance rate of 98.4, and false acceptance.......
    Key words:ATMs, , Palm print, thumbprint, PSO, Self Organizing Feature Map.

    ×

    Copy and Paste

    Ismaila W. Oladimeji, Shittu Jaleel K., Ismaila Folasade. M, Ajayi Ayomide O. "Performance Evaluation Of Unsupervised Learning Algorithm In Biometric Based Fraud Prevention System "Vol. 8 - Issue 10 (Oct. 2018), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

    ×
  • A Study On Project Planning Using The Deterministic And Probabilistic Models By Network Scheduling Techniques
    Rama.S,Sathya A, Shasikala A, Cilfa Irene
    [Abstract] [PDF] [Cite]
      10.9790/9622-0810016873     logo
  • Abstract:

    Project planning is the important task in many areas like construction, resource allocation and many. A sequence of activities has to be performed to complete one task. Each activityhas its unique processing time and all together to identify the critical activities which affect the completion of the project. In this paper the probabilistic and deterministic models to determine the project completion time and also the critical activities are considered. A case study on building construction project has been performed to demonstrate the application of the above said models. The two project scheduling namely PERT and CPM are used to determine numerically the different types of floating times of each activity and hence determined the critical path which plays an important role in the project completion......
    Key words:Project scheduling, Probabilistic model, Deterministic model, CPM, PERT, Linear programming..

    ×

    Copy and Paste

    Rama.S,Sathya A, Shasikala A, Cilfa Irene "A Study On Project Planning Using The Deterministic And Probabilistic Models By Network Scheduling Techniques "Vol. 8 - Issue 10 (Oct. 2018), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

    ×
  • Comparative Analysis Of Total Polyphenol Content, Total Flavonoid Content And Antioxidant Potential Of Four Colored Flesh Potato Genotypes And Some Berries Fruits
    Bădărău Carmen Liliana, Ştefan Floriana Maria, Tican Andreea
    [Abstract] [PDF] [Cite]
      10.9790/9622-0810017480     logo
  • Abstract:

    Antioxidants contained in vegetables and fruits are important for preventing the oxidative damages produced by free oxidant radicals, having a positive impact on the human health. Potato tubers with colored flesh contain antioxidants as do some of the berries fruits. This study evaluated the total polyphenol content (TPC), total flavonoids content (TFC) and antioxidant capacity (% of DPPH inhibition) of four potatoes genotypes with colored flesh tubers in comparison with cranberries, blueberries, blackberries and raspberries. The range for total polyphenol content (TPC) and total flavonoids content (TFC) in the food material tested was: (5464.3±87.643 -10049.67±326.44 g GAE/g) and (46.067±9.259 - 510.4±2.113g QE/g) respectively. The potential antioxidant activity of the purple potato tubers backed was closed to that obtained for raspberries. DPPH scavenging activity in........
    Key words:antioxidant capacity, berries, flavonoids, polyphenols, purple potato.

    ×

    Copy and Paste

    Bădărău Carmen Liliana, Ştefan Floriana Maria, Tican Andreea "Comparative Analysis Of Total Polyphenol Content, Total Flavonoid Content And Antioxidant Potential Of Four Colored Flesh Potato Genotypes And Some Berries Fruits "Vol. 8 - Issue 10 (Oct. 2018), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

    ×

Version-2

  • Project Teams For Traditional And AgileProjects: Why Are They Different?
    Dr., Thomas M. Rogers, Dr. Vittal Anantatmula
    [Abstract] [PDF] [Cite]
      10.9790/9622-0810020114      logo
  • Abstract:

    Traditional projects and Agile projects require different approaches to systematically structure and develop project teams. Agile projectteams, as compared to traditional teams, question assumptionsroutinely, innovate, propose and implement incremental changes, and deliver value frequently.Project managers actively look for improved methodologies, processes, and practices for successful completion of projects. This research addresses the gap in the literature that suggests anincomplete understanding of the differences between team attributes for traditional and Agile projects. This paper explores relations between team attributes and project success factors for traditional projects and Agile projects and proposes hypotheses for future research.
    Keyword: Agile project teams, project success, project teams, Agile projects, project team attributes, project success

    ×

    Copy and Paste

    Dr., Thomas M. Rogers, Dr. Vittal Anantatmula "Project Teams For Traditional And AgileProjects: Why Are They Different? " Vol. 8 - Issue 10 (Oct. 2018), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

    ×
  • Seismic Evaluation Of T-Girder Concrete Bridges- A Performance-Based Approach
    Dnyanraj M. Patil, Rajesh Bhargava, Rakesh K. Khare
    [Abstract] [PDF] [Cite]
      10.9790/9622-0810021522     logo
  • Abstract:

    In Indian structural codes, Performance-based earthquake engineering (PBEE) methodology has not been implemented yet. It is widely developed during the past two decades, and has become a key approach for seismic analysis and design in most developed countries. Therefore, further research is required to develop a domestic approach for Indian applications. In this paper, the seismic capacity of a typical T girder concrete highway bridge designed as per Indian Standards is evaluated througha probabilistic method as well as nonlinear static analysis (pushover analysis). Two different types of substructures, single-column and multi-column bents are considered separately. Fragility curves are developed and used for evaluation purposes. This paper presents the method as well as the results in the form of vulnerability and structural reliability relations based on two damage functions..
    Key words:concrete bridge,damage limit state, evaluation, fragility curve, incremental dynamic analysis

    ×

    Copy and Paste

    Dnyanraj M. Patil, Rajesh Bhargava, Rakesh K. Khare "Seismic Evaluation Of T-Girder Concrete Bridges- A Performance-Based Approach "Vol. 8 - Issue 10 (Oct. 2018), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

    ×
  • Performance Advancement Of Energy Detection In Cognitive Radio Over Composite Shadowed Nakagami-M Fading With Maximum Ratio Combining Reception
    Nidhi Chauhan, Dr. Om Prakash
    [Abstract] [PDF] [Cite]
      10.9790/9622-0810022329     logo
  • Abstract:

    The spectrum sensing is the key function of cognitive radio and energy detector is the most popular method used for spectrum sensing. Detection of the availability of unused spectrum for the secondary user becomes difficult when the channel is affected by composite fading. In this paper, analytical expressions of average probability of detection and average area under the receiver operating characteristic over Nakagamim/ log-normal with maximum ratio combining diversity are derived using Gaussian-Hermite integration approximation. In addition, an optimized threshold has been incorporated to overcome the problem of spectrum sensing even at low signal-to-noise ratio. To authenticate the exactness of exact results and derived analytical expressions, simulations are integrated.
    Key words:Diversity; Cognitive radio; energy detection; probability density function; average probability of detection; average AUC; CROC.

    ×

    Copy and Paste

    Nidhi Chauhan, Dr. Om Prakash "Performance Advancement Of Energy Detection In Cognitive Radio Over Composite Shadowed Nakagami-M Fading With Maximum Ratio Combining Reception "Vol. 8 - Issue 10 (Oct. 2018), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

    ×
  • Emission Characteristics Of Two- Stroke Si Engine With Direct Fuel Injection (Dfi)
    Mr. Kiran Gowd M R, Dr. Harish Kumar R, Dr. D P Girish
    [Abstract] [PDF] [Cite]
      10.9790/9622-0810023035     logo
  • Abstract:

    Emission reduction and enhanced efficiency are the prime requirement for present day automotive engines. 2- Stroke IC Engines have definite advantages when compared to 4-Stroke IC Engine in terms of weight, power, and cost. 2 stroke IC Engine has the ability to produce greater power than 4 stroke IC Engines for the same displacement volume of the cylinder. Reduction in emissions along with SFC of such engines still makes them a viable alternative for their use in light motor cycles and micro light aircrafts. Extensive review of the available literature on the subject reveals that systematic methodology for choosing the right piston chamber geometry, location of inlet and exhaust port with respect to the transfer port, intake / exhaust port, opening and closing timings could be optimised for a given operating compression ratio and fuel composition to increase the efficiency of such engines. The present paper.........
    Key words:DFI, Scavenging and Emissions.

    ×

    Copy and Paste

    Mr. Kiran Gowd M R, Dr. Harish Kumar R, Dr. D P Girish "Emission Characteristics Of Two- Stroke Si Engine With Direct Fuel Injection (Dfi) "Vol. 8 - Issue 10 (OCT.. 2018), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

    ×
  • Underground Mining Radio Communication System's Risk And Reliability
    Batzorig Bazargur, Otgonbayar Bataa, Uuganbayar Budjav
    [Abstract] [PDF] [Cite]
      10.9790/9622-0810023639     logo
  • Abstract:

    There is a lot of risk of harm and damage caused by disaster in underground mine communication system. Among the disaster risks that can be occurred in underground mine earth quake has high probability. Therefore we have evaluated in assessing risk and reliability of radio communications interdependent systems in this article. By recognizing possible risk in advance we can reduce and can take reserve measures on the disaster harm and damage.
    Key words:disaster, risk, earth quake, reserve measures, reliability.

    ×

    Copy and Paste

    Batzorig Bazargur, Otgonbayar Bataa, Uuganbayar Budjav "Underground Mining Radio Communication System's Risk And Reliability "Vol. 8 - Issue 10 (Oct. 2018), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

    ×
  • Contribution Of Hydrochemistry To The Evaluation Of The Physicochemical Quality Of Groundwater Of Ain Al Atti In The Region Of Erfoud (Morocco).
    Y. Ait Bahammou, A. Benamara, M. Azdouz, B. Dakir, H. Bouikbane
    [Abstract] [PDF] [Cite]
      10.9790/9622-0810024043     logo
  • Abstract:

    Underground water contamination is one of the environmental problems facing arid to semi-arid lands. To evaluate the physicochemical quality of underground water in the Ain Al Atti region, an hydrochemical study was initiated. Through four water points (spring, well and Oued Ziz), thirteen (13) parameters were determined: the temperature, the Electrical Conductivity (CE), the pH, the Total Alcalimetric Title (TAC), the Total Hardness TH (Hydrothymetrictitle), Cl-, Na+, NO3 -, HCO3 -, SO4 2-, NH4 +, Ca2+ and Mg2+. Data from these analyses were processed using hydrochemical techniques; Piper diagram. The results obtained show that the waters of Ain Al Atti have a chemical facies mainly of chlorinated sodium type. Based on the analyses performed and the tolerant threshold values of the chemical parameters, the quality of these waters is considered as bad to very bad..
    Key words:Ain Al Atti, underground water, hydrochemistry, chemical facies

    ×

    Copy and Paste

    Y. Ait Bahammou, A. Benamara, M. Azdouz, B. Dakir, H. Bouikbane "Contribution Of Hydrochemistry To The Evaluation Of The Physicochemical Quality Of Groundwater Of Ain Al Atti In The Region Of Erfoud (Morocco). "Vol. 8 - Issue 10 (Oct. 2018), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

    ×
  • Structural Behaviour Of Ultra High Strength Concrete Columns Under Biaxial Loading
    Dr. Ghada D. Abd-Elhamid, Dr. Enas A.A. Khattab, Dr. Omnia F.H. Mahmoud
    [Abstract] [PDF] [Cite]
      10.9790/9622-0810024450     logo
  • Abstract:

    Ultra High Strength Concrete (UHSC) is characterized by extraordinary mechanical properties (high compressive and tensile strength, large E-modulus) and has excellent durability properties regarding corrosion of concrete and reinforcement. Until the peak load the behavior is predominantly linear-elastic, large deformations at peak cannot be observed, and the reached post-peak strain is nearly zero. These facts point out the very brittle material behavior. The structural behavior of UHSC columns was investigated through an experimental program comprising applying biaxial bending on large-scale specimens. The experimental program of this study includes testing of five reinforced concrete square columns. The program was designed to clarity the effect of different eccentricity ratios (e/t = 0, 0.1, 0.2,0.4 and 1.0). The test results cover the cracking behavior and mode of failure, and load-concrete strain response. The test results were analyzed and evaluated to demonstrate the effect of eccentricity ratio
    Key words:UHSC, RC columns, Eccentricity, Biaxial loading.

    ×

    Copy and Paste

    Dr. Ghada D. Abd-Elhamid, Dr. Enas A.A. Khattab, Dr. Omnia F.H. Mahmoud "Structural Behaviour Of Ultra High Strength Concrete Columns Under Biaxial Loading "Vol. 8 - Issue 10 (Oct. 2018), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

    ×
  • Observer Based Parameter Estimation For Linear Uncertain Discrete-Time Systems
    Oussama Hattab, Matthew A. Franchek, Karolos Grigoriadis
    [Abstract] [PDF] [Cite]
      10.9790/9622-0810025160     logo
  • Abstract:

    Presented is an observer-based parameter estimation solution for a class of linear, discrete-time systems. The proposed formulation embeds the problem of parameter estimation within a parametric uncertain observer formulation where the state and output matrices are expressed as A= A0 +DA and C =C0 +DC . The methodology is developed by creating general solutions for the uncertainty matrices DA and DC. A unique solution for each is recovered by parameterizing the general solution subject to a rank condition. The primary advantage of the proposed method is that individual parameters within the linear state equation matrices can be estimated using input/output data.......
    Key words:stability, state observer, system identification, uncertain systems.

    ×

    Copy and Paste

    Oussama Hattab, Matthew A. Franchek, Karolos Grigoriadis "Observer Based Parameter Estimation For Linear Uncertain Discrete-Time Systems "Vol. 8 - Issue 10 (Oct. 2018), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

    ×
  • A Novel Approach To Understand The Spatial And Temporal Pattern Of Shifting Cultivation Fields Using GIS Techniques In Longding Division Of Arunachal Pradesh, India
    Rocky Pebam
    [Abstract] [PDF] [Cite]
      10.9790/9622-0810026167     logo
  • Abstract:

    Shifting cultivation, locally known as jhum, is one of the dominant traditional land use system practiced in the uplands of the hilly states of the northeastern region of India, but there is lack of information on the spatial and temporal dynamics of shifting cultivation landscapes. Some reports are available on the temporal extend of jhum cultivation from few districts intermittently apart from the national level land use land cover and wastelands atlas, but an exhaustive analysis over a long period has not been attempted. In order to generate information on the prevailing jhum cycles and their dynamics in the region, a study was conducted in Longding division of Arunachal Pradesh employing geospatial techniques based on spatio-temporal analysis of time series Landsat data and spatial overlay techniques to identify the jhum cycles. The results revealed that jhum cycle of 9-11 years is found out to be the dominant jhum......
    Key words:northeast India, remote sensing, shifting cultivation cycle, time series data analysis

    ×

    Copy and Paste

    Rocky Pebam "A Novel Approach To Understand The Spatial And Temporal Pattern Of Shifting Cultivation Fields Using GIS Techniques In Longding Division Of Arunachal Pradesh, India "Vol. 8 - Issue 10 (Oct. 2018), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

    ×
  • Strategic Map For Rice Processing Agroindustry: Study In A Brazilian State
    Lucas José de Souza, Jhonny de Lima Maciel, Egon Walter Wildauer, Marcio Rogério de Souza
    [Abstract] [PDF] [Cite]
      10.9790/9622-0810026874     logo
  • Abstract:

    The objective of this article was to identify current managerial practices in the rice processing industries of the state of Rondônia-Brazil to propose a strategic map, based on the balanced scorecard. For the development of the research were interviewed managers of the six agroindustry that benefit rice in the State. With the interviews, it was noticed that the managers maintain their managerial practices with respect to clients and suppliers based in the tradition;nevertheless, they indicate that the efficient logistics and the conditions of payment are important factors in both perspectives. Within human resources perspective, the small companies still owns a personal and non-formal relationship toward their collaborators, while average industries have a more professional relation. Other administration practices summarize in the company financial control. The construction of the strategic map was based on the points elucidated in the interviews along with the pertinent literature..
    Key words:Agribusiness, Agroindustry, Balanced Scorecard, Management, Strategy Map

    ×

    Copy and Paste

    Lucas José de Souza, Jhonny de Lima Maciel, Egon Walter Wildauer, Marcio Rogério de Souza "Strategic Map For Rice Processing Agroindustry: Study In A Brazilian State "Vol. 8 - Issue 10 (Oct. 2018), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

    ×
  • Mobile Government: Kuwait Ascase Study
    Mariam Almie
    [Abstract] [PDF] [Cite]
      10.9790/9622-0810027579     logo
  • Abstract:

    The advances in Information and Communication Technology (ICT) have a great impact on our lifestyle. The improvement of tablet PC's, mobile phones, PDAs and the smart phone connected people any time anywhere. The private sector noticed the importance of mobile technology and they use it in their service. All services provided on-line are now available to people through mobile. As people enjoy using the private sector mobile services, they expected the same level of servicesfrom their government. While the government applying e-government (e-gov), the mobile technology arises as powerful connectivity tool. Anew horizon has been explored and mobile government (m-gov) becomes vital. The purpose of this research was to indicate the feasibility of m-gov in Kuwait. Literature reviews , questionnaires and unstructured interviews has been used in this study. The population of this study consist of random selected IT users, employees and managers. Based on the results, there is a necessity to provide m-gov services whenever applicable........
    Key words:mobile government, m-gov, Kuwait.

    ×

    Copy and Paste

    Mariam Almie "Mobile Government: Kuwait Ascase Study "Vol. 8 - Issue 10 (Oct. 2018), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

    ×
  • A Dynamic Model Of Synchronous Machine
    Biya Motto Frederic, Tchuidjan Roger2 Ndzana Benoît
    [Abstract] [PDF] [Cite]
      10.9790/9622-0810028084     logo
  • Abstract:

    Synchronous electrical machines usually have three phase variable current winding in stator, direct current excitation winding in rotor and short closed loop distributed damping winding in rotor. The power of synchronous machines varies from kilowatts to megawatt. The main application of synchronous machines is found as generators of sinusoidal voltages in three phase systems. As motors, they are rarely used. In this paper, we study the construction, the parameters, the equations and action principle of synchronous electrical machines..
    Key words:Dynamic model, synchronous machine

    ×

    Copy and Paste

    Biya Motto Frederic, Tchuidjan Roger2 Ndzana Benoît "A Dynamic Model Of Synchronous Machine "Vol. 8 - Issue 10 (Oct. 2018), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

    ×

Version-3

  • Improving Information Retrieval On The Web Using Clustering Approaches
    Dr. A.Chandrabose, T. Manivannan, M. Jayakandan, P. Ananthi
    [Abstract] [PDF] [Cite]
      10.9790/9622-0810030108      logo
  • Abstract:

    As large amounts of digital information become more and more accessible. The ability to effectively find relevant information is increasingly important. Search engines have historically performed well at finding relevant information by relying primarily onlexical and word based measures. Similarly, standard approaches to organizing and categorizing large amounts of textual information have previously relied on lexical and word based measures to perform grouping or classification tasks. Quite often, however, these processes take place without respect to semantics, or word meanings. This is perhaps due to the fact that the idea of meaningful similarity is naturally qualitative, and thus difficult to incorporate into quantitative processes.
    Keyword: our semantic distance metric can be used to improve document clustering in distance-based clustering algorithms queries

    ×

    Copy and Paste

    Dr. A.Chandrabose, T. Manivannan, M. Jayakandan, P. Ananthi "Improving Information Retrieval On The Web Using Clustering Approaches " Vol. 8 - Issue 10 (Oct. 2018), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

    ×
  • Biogas Production Potentials Of Cassava Peels Co-Digested With Yam Peels Using A Batch Reactor At Meshophilic Temperature
    G. E. Bolaji, A. O. Adebayo
    [Abstract] [PDF] [Cite]
      10.9790/9622-0810030913     logo
  • Abstract:

    Sustainable energy sources are considered to be a pre-requisite for the development of human and global prosperity. The mono-digestion of farm residues is considered to have a lower biogas potential than codigestion. This study determined the effect of co-digesting peels of cassava and yam on biogas yield at mesophilic temperature. The substrates (cassava and yam peels) were collected from cassava and yam processing centre in Osogbo, Osun State. The chemical properties (dry matter, organic dry matter, total ash and protein) and amounts of substrates fed into the fermentation bottles were determined using Association of Official Analytical Chemists and German standard procedures, respectively. Cassava Peel (CP) and Yam Peel (YP) were co-digested at combinations 100%CP, 100%YP, 25%CP and 75%YP, 75%CP and 25%YP and finally 50%CP and 50%.......
    Key words:Biogas, co-digestion, cassava peel, yam peel, batch reactor, yields.

    ×

    Copy and Paste

    G. E. Bolaji, A. O. Adebayo "Biogas Production Potentials Of Cassava Peels Co-Digested With Yam Peels Using A Batch Reactor At Meshophilic Temperature "Vol. 8 - Issue 10 (Oct. 2018), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

    ×
  • Voice Over IP Using Distributed Architecture For Packet Transmission And Reception Applications
    Javier Guaña-Moya, Ernesto Cortijo-Leyva, Fidel Parra-Balza, Oswaldo Basurto-Guerrero, Ismael Madril-Molina
    [Abstract] [PDF] [Cite]
      10.9790/9622-0810031418     logo
  • Abstract:

    IP telephony is an alternative over traditional telephony due to the reduction of costs in its calls, so the bits transmitted between extensions using multiVoIP devices (MVP) is 96 bits and the transmission of two extensions (terminal A to B) using Two MVP is 292 bits per call, thus giving a 67.1% saving in data transmission in each call under IP. The telephone communication with IP technologies uses oriented and noncommunication oriented protocols, since with TPC / IP 40 packets are transmitted, giving 10.5% of the communication between two extensions; while UDP (non-communication oriented) occupies 357 packets, this is equivalent to 89.5% of the communication, thus asserting that most of the packets used are UDP, so communication in low IP calls does not have a large percentage of security in the transmitted data..
    Key words:Networks, Voice over IP, Network Standards, Protocols, VoIP, H.323..

    ×

    Copy and Paste

    Javier Guaña-Moya, Ernesto Cortijo-Leyva, Fidel Parra-Balza, Oswaldo Basurto-Guerrero, Ismael Madril-Molina "Voice Over IP Using Distributed Architecture For Packet Transmission And Reception Applications "Vol. 8 - Issue 10 (Oct. 2018), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

    ×
  • Ultralow-Power and Secure IoT for Biomedical Applications
    K.Bhavana, A.V.N.Tilak
    [Abstract] [PDF] [Cite]
      10.9790/9622-0810031925     logo
  • Abstract:

    With the advent of Internet of Things (IoT), remote, continuous, and non-invasive monitoring of patients is gaining importance. Energy efficiency and security are the major challenges faced by the researchers for the IoTenabled biomedical devices. Electrocardiogram (ECG) plays a vital role in detecting heart related abnormalities. In this paper, an ECG data acquisition system is implemented using Positive Feedback Adiabatic Logic (PFAL) to reduce power consumption and at the same time provide security. Simulations by Mentor Graphics tool using 130 nm technology indicate reduction of power consumption and power-delay product ofabout 63% and 60% respectivelyis achieved with PFAL as compared to conventional CMOS design..
    Key words:biomedical, data acquisition, ECG, IoT, PFAL, secure, ultralow-power.

    ×

    Copy and Paste

    K.Bhavana, A.V.N.Tilak "Ultralow-Power and Secure IoT for Biomedical Applications "Vol. 8 - Issue 10 (OCT.. 2018), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

    ×
  • A Review On Fatigue And Creep Behaviour Of Aluminium Composites
    Shaik Asif, Kodanda C, Madeva Nagaral, V Auradi
    [Abstract] [PDF] [Cite]
      10.9790/9622-0810032633     logo
  • Abstract:

    A composite material is a material framework made out of a reasonably organized blend or mix of at least two nano, small scale, or large scale constituents with an interface isolating them that vary in synthetic synthesis, shape, which are basically insoluble in one another. Diverse kinds of composite materials are accessible and these are expanding a direct result of their great improved properties, among these Metal Matrix Composites discovers its applications in different viewpoints like aviation, car, barrier, and marine and so on. In these MMCs, aluminum-based metal grid composites are by and by broadly being used in vehicle area, aviation and brandishing types of gear because of their high quality and firmness with diminished weight. There are a few creation procedures are accessible to process these composites. The readied composites are generally assessed for improved properties. To assess these composites, one can lead the investigations like hardness, pliable, pressure, fatigue, creep and tribological tests according to ASTM guidelines. In the present survey paper an endeavor has been made to examine diverse MMC preparing techniques and properties assessment.
    Key words:Composites, Metal Matrix Composites, Processing, Properties, Fatigue, creep.

    ×

    Copy and Paste

    Shaik Asif, Kodanda C, Madeva Nagaral, V Auradi "A Review On Fatigue And Creep Behaviour Of Aluminium Composites "Vol. 8 - Issue 10 (Oct. 2018), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

    ×
  • Effects Of Earthquakes On Concrete Buildings In Kuwait
    Naser S. Almutairi
    [Abstract] [PDF] [Cite]
      10.9790/9622-0810033441     logo
  • Abstract:

    Most residential low rise buildings in Kuwait are constructed using reinforced concrete and infill walls. The behaviour of concrete buildings under seismic loading is dependent on ductility and stiffness of concrete buildings which depends on the quality of materials used in construction, the level of technology adopted in design and construction and the workmanship. This paper presents a research done on the effects of earthquakes on concrete buildings in Kuwait. Most buildings are constructed in river valleys where the soil formations are mass deposits of silt and sand, and the sites are characterised by shallow water tables. Weak sites produce higher amplification factors as compared to firm grounds in an event of ground movements. Design and construction of concrete buildings resistant to earthquakes depends on the risk involved in loss of life and the probability of occurrence of earthquakes in the area. In Kuwait City, tall buildings have been constructed with earthquake resistant features in accordance to local earthquake design code to enable them stand without damage in the event.....
    Key words:......

    ×

    Copy and Paste

    Naser S. Almutairi "Effects Of Earthquakes On Concrete Buildings In Kuwait "Vol. 8 - Issue 10 (Oct. 2018), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

    ×
  • An Investigation On The Slope Failure Of Bank Revetment Work Along Jamuna River At Chouhali, Bangladesh
    Nabila Sumaia Hussain, Mohammad Mashrur Fateh
    [Abstract] [PDF] [Cite]
      10.9790/9622-0810034248     logo
  • Abstract:

    Failure of bank revetment work is often observed in Bangladesh which is a major concern for the country as considerable amount of resources are employed for the construction of the protection work. Consequently an understanding of the possible reasons behind such failures as well as the determination of remedial measures are important issues to be explored. This study investigates the probable causes of the slope failure of bank revetment work constructed on the left bank of Jamuna River which was later repaired. Recommendations were made to avoid such failure in future. Through systematic detailed analysis and investigation, the probable reasons of the slope failure were identified. Design of the revetment was reviewed and found satisfactory. From the field investigation and slope stability analysis it was revealed that the slope failure might occur.....
    Key words:Bank revetment work, Chouhali, Jamuna River, Slope failure..

    ×

    Copy and Paste

    Nabila Sumaia Hussain, Mohammad Mashrur Fateh "An Investigation On The Slope Failure Of Bank Revetment Work Along Jamuna River At Chouhali, Bangladesh "Vol. 8 - Issue 10 (Oct. 2018), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

    ×
  • Numerical Simulation On Packing Density Of Spherical Particles With Normal Distribution
    Huadong Yang, Shiguang Li
    [Abstract] [PDF] [Cite]
      10.9790/9622-0810034955     logo
  • Abstract:

    Numerical simulation about the packing density of spherical particles with normal distribution of particle size was carried out by discrete element method (DEM) software. First, the model of mono-sized spherical particles (30μm) was established to verify the rationality of numerical simulation. Second, it was found that for spherical particles with normally distributed particle size, the packing density is generally higher than mono-sized particles (theoretical packing density is 0.7406). By analyzing the porosity change curve of spherical particles with different variance(σ), the results show that with the increase of σ, the porosity decreases firstly and then increases, which is opposite to the trend of packing density. By comparing the simulation results with Horsfield compact packing theory, it was demonstrated that the packing density of spherical particles with normally distributed particle size is generally between 0.7406 (unitaryspherical particles) and 0.793 (binary spherical particles). And also, when the spherical particle model parameter is μ=30μm and σ=20, the packing density reaches a maximum value 0.795, which is slightly higher than the theoretical packing density of the binary spherical particles.
    Key words:......

    ×

    Copy and Paste

    Huadong Yang, Shiguang Li. "Numerical Simulation On Packing Density Of Spherical Particles With Normal Distribution "Vol. 8 - Issue 10 (Oct. 2018), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

    ×
  • Variance Of Time To Recruitment For A Two Graded Manpower System Involving Different Distributions Thresholds For Independent And Non – Identically Distributed Depletion With Inter-Decision Times Having Order Statistics
    S.Jenita, Dr.S.Sendhamizh Selvi
    [Abstract] [PDF] [Cite]
      10.9790/9622-0810035662     logo
  • Abstract:

    In this paper, an organization subjected to a random exit of personnel due to policy decisions taken by the organization is considered; there is an associated loss of manpower if a person quits the organization. As the exit of personnel is unpredictable, a recruitment policy involving two thresholds, optional and mandatory is suggested to enable the organization to plan its decision on appropriate univariate policy of recruitment. Based on shock model approach, two mathematical models are constructed using an appropriate univariate policy of recruitment. The analytical expressions for mean and variance of time to recruitment is obtained for model I when i) loss of manpower forms a sequence of independent and non-identically distributed exponential random variables ii) inter-decision times are order statistics iii) optional and mandatory thresholds having extended exponential distribution. For model II when the optional and mandatory thresholds are SCBZ property..
    Key words:Manpower planning, Shock models, Univariate recruitment policy, Extended Exponential distribution, Hypo-exponential distribution, SCBZ property, Order Statistics.

    ×

    Copy and Paste

    S.Jenita, Dr.S.Sendhamizh Selvi "Variance Of Time To Recruitment For A Two Graded Manpower System Involving Different Distributions Thresholds For Independent And Non – Identically Distributed Depletion With Inter-Decision Times Having Order Statistics "Vol. 8 - Issue 10 (Oct. 2018), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

    ×
  • Optical Properties of One-And Two-Dimensional Periodic Photonic Structures
    Jean-François D. Essiben, Eric A. Ndanga, Eric R. Hedin, Yong S. Joe
    [Abstract] [PDF] [Cite]
      10.9790/9622-0810036369     logo
  • Abstract:

    This paper presents a theoretical exploration of the electrodynamic behaviours of one- and two-dimensional photonic crystals, consisting of composite material and dielectric layers. Specifically, we determine the photonic-bandgap for various photonic materials, such as Gallium Arsenide (GaAs), Sapphire (Al2O3), and Plexiglas (C5O2H8)n. It is shown that the width of the photonic-bandgap depends primarily on the physical parameters of the structure. In addition, the higher the permittivity of the material, the greater the number of bands of significant width.Using the method of decomposition of plane waves, we show that GaAs is the material having a larger prohibited bandwidth.Finally, we compare numerical results in 1-D and 2-D system. Keywords –. Photonic crystal, Photonic-bandgap, Permittivity.
    Key words:......

    ×

    Copy and Paste

    Jean-François D. Essiben, Eric A. Ndanga, Eric R. Hedin, Yong S. Joe "Optical Properties Of One-And Two-Dimensional Periodic Photonic Structures "Vol. 8 - Issue 10 (Oct. 2018), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

    ×
  • Predicting The Mode Of Transportation Using Gps Data, For Vehicular Carbon Footprint Determination
    Muhammed Awais Shafique, Eiji Hato
    [Abstract] [PDF] [Cite]
      10.9790/9622-0810037072     logo
  • Abstract:

    Greenhouse gas emissions by vehicles is damaging the environment. In order to take remedial measures at individual level, one must first know the full scale of damage being done. This study suggests that using GPS data from smartphones, the travel mode used by individuals can be classified into motorized and non-motorized. It can assist in correctly estimating the vehicular carbon footprint by each individual. In this study, simplest features (travel duration, travel distance and average velocity), derived from GPS data, were used to train and test two popular algorithms i.e. Support Vector Machine and Random Forest. Results show that Random Forest provides a prediction accuracy of 90%, outperforming Support Vector Machine.
    Key words:Support Vector Machine, Random Forest, Machine Learning, Travel Mode, Carbon Footprint.

    ×

    Copy and Paste

    Muhammed Awais Shafique, Eiji Hato "Predicting The Mode Of Transportation Using Gps Data, For Vehicular Carbon Footprint Determination "Vol. 8 - Issue 10 (Oct. 2018), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

    ×
  • Designing and Modeling of Sliding Mode Controller for Multi- Area Multi-Source Interconnected AGC system using TLBO Optimization Technique
    Soumya Pradhan, Saipritiranjan Nayak
    [Abstract] [PDF] [Cite]
      10.9790/9622-0810037391     logo
  • Abstract:

    Thispaperrepresentsdesignofoutputfeedbackslidingmodecontroller(SMC)formultiareamulti -source interconnected power system. After designing output feedback SMC, teaching and learningbased optimization (TLBO) technique is utilized to optimize feedback gain and switching vector of thecontroller.Thesuperiorityoftheproposedapproachisshownbycomparingtheresultwithoutputfeedback tuned SMC with differential evolution and particle swarm optimization and state feedback SMCtunedwithgeneticalgorithmforatwoareathermalinterconnectedpowersystem.......
    Key words:xxxxx

    ×

    Copy and Paste

    Soumya Pradhan, Saipritiranjan Nayak "Designing and Modeling of Sliding Mode Controller for Multi- Area Multi-Source Interconnected AGC system using TLBO Optimization Technique "Vol. 8 - Issue 10 (Oct. 2018), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

    ×
  • Analyzation of Electric Power Transmission System Blackouts for Evidence of Self Organized Criticality (SOC)
    Subash Chandra Mishra, Saroj Kumar Rout
    [Abstract] [PDF] [Cite]
      10.9790/9622-08100392103     logo
  • Abstract:

    We analyze a 15-year time series of North Americanelectric power transmission system blackouts for evidence of selforganizedcriticality( SOC).Theprobabilitydistributionfunctionsofvariousmeasuresofblackoutsizehaveapowertailan drescaledrange analysis of the time series shows moderate long-time corre-lations. Moreover, the same analysis applied to a time series froma sandpile model known to be self-organized critical gives resultsof the same form. Thus, the blackout data seem consistent withSOC.Aqualitativeexplanationofthecomplexdynamicsobservedinelectricpowersystemblackoutsissuggested.
    Key words:xxxxxxx

    ×

    Copy and Paste

    Subash Chandra Mishra, Saroj Kumar Rout "Analyzation of Electric Power Transmission System Blackouts for Evidence of Self Organized Criticality (SOC) "Vol. 8 - Issue 10 (Oct. 2018), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

    ×
  • Iterative Computation of Singular and Singularity induced Bifurcation points of Differential Algebraic equations for a Multimachine Power system Model
    Subodh Kumar Mohanty, Sasmita Jena
    [Abstract] [PDF] [Cite]
      10.9790/9622-081003104123     logo
  • Abstract:

    In this paper, we present an efficient algorithm tocomputesingularpointsandsingularityinducedbifurcationpointsofdifferential- algebraicequationsforamulti-machinepowersystemmodel........
    Key words:xxxxxxxxx

    ×

    Copy and Paste

    Subodh Kumar Mohanty, Sasmita Jena "Iterative Computation of Singular and Singularity induced Bifurcation points of Differential Algebraic equations for a Multimachine Power system Model "Vol. 8 - Issue 10 (Oct. 2018), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

    ×
  • A Review on the Power System Stability Enhancement using FACTS Controllers
    Sudeep Padhi, Satyajit Swain
    [Abstract] [PDF] [Cite]
      10.9790/9622-081003124133     logo
  • Abstract:

    Thispaperpresentsexhaustivereviewofvariousconceptofvoltageinstability,maincausesofvoltageinstability, classification of voltage stability, dynamic and static voltage stability analysis techniques, modeling,shortcomings,inpowersystemsenvironments.Italsoreviewsvariouscurrenttechniques/methodsforan alysisof voltage stability in power systems through all over world.......
    Key words:xxxxxxx

    ×

    Copy and Paste

    Sudeep Padhi, Satyajit Swain "A Review on the Power System Stability Enhancement using FACTS Controllers "Vol. 8 - Issue 10 (Oct. 2018), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

    ×
  • A numerical study on combined effect of deflector plate, twist angle of blades, and tip speed ration the performance of Savonius Hydrokinetic Turbine
    B. SRINIVASA RAO, TRILOCHAN MAJHI
    [Abstract] [PDF] [Cite]
      10.9790/9622-081003134146     logo
  • Abstract:

    Savonius Hydrokinetic Turbine (SHT) is a small-scale renewable energy source that is a sustainable solution for remote areas andrural electrification. The current research work establishes a numerical study on combined effect of deflector plate (no deflector,deflector at 90°, deflector at 45°), twist angle of blades (0°, 12.5°, 25°), and tip speed ratio (0.5 to 1.5) on the performance ofturbine in terms of coefficient of power (Cp) using CFD simulation considering a realizable k-ε turbulence model. A total of 99simulationswereperformedconsideringalltheabovedifferentconditions.Tovalidatetheresults,simulationswereco mparedwith the results of a previous study having no deflector plate. It has been identified that SHT with blade twist angle of 12.5° anddeflector plate at 90° produces maximum coefficient of power as 0.364 at a tip speed ratio (TSR) of 0.9 for a 0.5 m/s......
    Key words:Savonius hydrokinetic turbine, twisted blades, Computational Fluid Dynamics (CFD) simulation, power coefficient,deflectorplate, tip speedratio(TSR)

    ×

    Copy and Paste

    B. SRINIVASA RAO, TRILOCHAN MAJHI "A numerical study on combined effect of deflector plate, twist angle of blades, and tip speed ration the performance of Savonius Hydrokinetic Turbine "Vol. 8 - Issue 10 (Oct. 2018), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

    ×
  • Determination and Analysis of Tensile Strength for Epoxy Refined Jute Fiber Composite Reinforced With Sawdust and Ricehulls
    DIBYA PRAKASH PATRA, TRILOCHAN SAHOO
    [Abstract] [PDF] [Cite]
      10.9790/9622-081003147150     logo
  • Abstract:

    Nowadays there is an increasing demand for natural composite material because of its high-performance applications, highstrength to low weight ratio, and increased environmental issues on conventional materials that lead manufacturers to adopt thetechnology of natural fiber composite materials and meet consumer demands. In this work, an investigation is carried out on theproperties of natural fibers. we are going to prepare composite material specimens of different weight ratios with jute fibers, ricehulls,sawdust,andepoxyresinwhicharebiodegradable.ThenweperformmechanicaltestingtodeterminetheTensil eStrengthofthe compositematerialandvalidatethese resultsbyusingfinite elementanalysissoftware ANSYS2022R1..
    Key words:Epoxyresin,Jutefiber,ricehulls, sawdust,weightratio

    ×

    Copy and Paste

    DIBYA PRAKASH PATRA, TRILOCHAN SAHOO "Determination and Analysis of Tensile Strength for Epoxy Refined Jute Fiber Composite Reinforced With Sawdust and Ricehulls "Vol. 8 - Issue 10 (Oct. 2018), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

    ×

Version-4

  • Ontology study in service-oriented architecture
    EsmatAghaeeMaybodi
    [Abstract] [PDF] [Cite]
      10.9790/9622-0810040105      logo
  • Abstract:

    Service-oriented architecture and shared services are widely studied in the literature of information technology.However, there is no way to manage shared services in their use.This article provides an ontology map for shared services.The method used is based on the Zakman Information, Architecture framework, which determines the ontological views.This mapping connects semantically between all aspects of managing shared services.The case study provides a computerized ontology mapping and shows the product use capabilities. Keyword:Architecture framework,Service-Oriented Architecture,Management of information sharing services, ontology
    Keyword: ........

    ×

    Copy and Paste

    EsmatAghaeeMaybodi "Ontology study in service-oriented architecture " Vol. 8 - Issue 10 (Oct. 2018), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

    ×
  • The Carpathian Cultural Landscape. Sustainable Development Of Shepherding
    David Lucian
    [Abstract] [PDF] [Cite]
      10.9790/9622-0810040610     logo
  • Abstract:

    The concept of cultural landscape is increasingly portrayed in Europe as an inseparable intertwining between nature and culture, as witnessed in the European Landscape Convention signed in Florence on October 20, 2000 by Member States of the Council of Europe. The Carpathian Convention, a parallel agreement, was adopted in Kiev, Ukraine in 2003 for the protection and sustainable development of the Carpathian Mountains. It was adopted and signed by the Carpathian countries and became effective in January 2006. The existence of the natural ripe, the variety of relief and soil richness, hydrographic network etc. correlated with the extension of pastures and hayfields (Romania ranks one in Europe) favored in the Carpathian Mountains, developing pastoral landscapes and forests..
    Key words:Cultural Landscape, Shepherding, Carpathians Mountains, Tangible and intangible heritage, Sustainable Development

    ×

    Copy and Paste

    David Lucian "The Carpathian Cultural Landscape. Sustainable Development Of Shepherding "Vol. 8 - Issue 10 (Oct. 2018), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

    ×
  • Improvement Of The Corrosion Resistance Of The Stainless Steel With The Plasma Nitridingand The Chemical Polishing As Two Different Mechanisms
    Doaa El-Zeer
    [Abstract] [PDF] [Cite]
      10.9790/9622-0810041115     logo
  • Abstract:

    Two different techniques have been studied to improve the corrosion resistance of the austenitic stainless steel(304L). The first technique is the plasma nitriding using a mixture of N2-H2 gasesand the second technique is the chemical polishing. The potentiodynamic polarization measurements were used to compare between the effects of the two techniques on the corrosion resistance of the stainless steel. The corrosion potential of thenitrided sampleswas improved by 61% while in the case of the samples that chemically polished it was improved by 13%. X- ray diffraction (XRD) pattern of the nitride sample confirms the formation of Fe2-3N, Fe4N, and CrN nitridephases and also the formation of the super saturated nitrogen-rich phase "S-phase" which has important role in the improvement of the corrosion resistance. The surface morphology of the two samples confirms the formation of the S- Phase. The grain size of the nitride sample was about 50.25 nm.
    Key words:plasma nitriding, chemical polishing, Corrosion, Stainless steels, metastable phase.

    ×

    Copy and Paste

    Doaa El-Zeer "Improvement Of The Corrosion Resistance Of The Stainless Steel With The Plasma Nitridingand The Chemical Polishing As Two Different Mechanisms "Vol. 8 - Issue 10 (Oct. 2018), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

    ×
  • Ground Water Quality Assessment In Satna District(M.P)
    Asheesh Kumar, Sachin Bhatt
    [Abstract] [PDF] [Cite]
      10.9790/9622-0810041622     logo
  • Abstract:

    Natural water is one of the most important substance for the maintenance of life. It was called "a primary source of all that exist" by an anciently Greek philosopher Thales of Miletus 2,600 years ago. water is the one of the most astonishing compounds on earth, and even now has not yet been fully deciphered. It is characterized by a complex of anomalous properties that make it very different from other substance (e.g. high melting, boiling, and evaporation points, and dissolving ability)The main part of the Earths water is concentrated in the hydrosphere is not a continuous water cover of the Earth.The result clearly reveal that the water in the studied area in not highly contaminated but the concentration of the various parameter are going towards higher side which indicates the increasing pollution of water which may be due to discharge of industrial effluents on land and surface water bodies, so protective measures should be taken to Check water pollution.
    Key words:Contamination physical and chemical properties, water quality

    ×

    Copy and Paste

    Asheesh Kumar, Sachin Bhatt "Ground Water Quality Assessment In Satna District(M.P) "Vol. 8 - Issue 10 (OCT.. 2018), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

    ×
  • Steam Versus Hydraulic Power Plants For Frequency Stability Performance
    Faisal Z. Alazem
    [Abstract] [PDF] [Cite]
      10.9790/9622-0810042329     logo
  • Abstract:

    Load Frequency Control (LFC) is a primary control following disturbances such as faults and load disconnection. It is primitive for proper operation of the power system. It utilizes the real and virtual synchronous inertias for regulating the frequency. The objective of this control is to maintain the frequency within the acceptable limits. This article compares between the performances of conventional based power plant, steam, and hydro power plants. Different control techniques to regulate the frequency of these power systems are highlight, while revealing the promising performance indictor of each type. Optimal and zero steady-state frequency control approaches are investigated for these two systems. MATLAB simulation is used to simulate the dynamic performance of steam and hydraulic power plants. The results reveal the robustness and effectiveness of the proposed controller for reducing steady-state frequency error in relatively short time.
    Key words:Steam, Hydraulic, Disturbance, Load Frequency Control, Steady-State

    ×

    Copy and Paste

    Faisal Z. Alazem "Steam Versus Hydraulic Power Plants For Frequency Stability Performance "Vol. 8 - Issue 10 (Oct. 2018), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

    ×
  • Computer Aided Kinematic Synthesis Anddynamic Analysis Of Robot End Gripper Mechanism
    Sachin Badadhe, A P Singh, Shantanu Roy, Mukesh Tiwari
    [Abstract] [PDF] [Cite]
      10.9790/9622-0810043045     logo
  • Abstract:

    In this paper, the new type of Impactive gripper is presented as end effector of robotic gripper. The systematic approach for design of such type robotic gripper is discuss that includes kinematic Synthesis, Static Analysis, and Dynamic Analysis. Respectively the results validationwasperform by graphical method, analytical computation and FEA. The software used for solid modelling – SOLIDWORKS, Mechanism simulation – MSC ADAMS and FEA – ANSYS. The sensitivity analysis of robotic gripper mechanism with variation in link length to achieved the different form configuration and requirements. In dynamic analysis the effect of different magnitude and nature of force and its impact on mechanism behavior is summarize.In transient analysis, the loads fluctuate with time instance and the results of von-mises stresses and deformation for different reach of robotic gripper mechanism.
    Key words:Robotic gripper, Mechanism Synthesis, FEA, Sensitivity Analysis, End effector.

    ×

    Copy and Paste

    Sachin Badadhe, A P Singh, Shantanu Roy, Mukesh Tiwari "Computer Aided Kinematic Synthesis Anddynamic Analysis Of Robot End Gripper Mechanism "Vol. 8 - Issue 10 (Oct. 2018), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

    ×
  • Heat And Mass Transfer In Non-Newtonian Nanofluid Flow From A Vertical Melting Front
    D.Rajani, K.Hemalatha, J.Siva Ramprasad
    [Abstract] [PDF] [Cite]
      10.9790/9622-0810044653     logo
  • Abstract:

    In present work, the problem of convective boundary layer flow of a warm laminar non- Newtonian nanofluid over a vertical surface with melting effect is studied numerically. A non-Newtonian fluid is one whose stream bend is nonlinear. The relationship between shear stress and shear rate for this type of fluid can be mathematically expressed as τyx = K(γ yx )n, so the apparent viscosity for the power law fluid is μ = K(γ yx )n−1. The fluid display diverse properties, shear-thinning, Newtonian behaviour, shear thickening for different values of power law index. A nanofluid model is employed to incorporate the effects of brownian motion and thermophoresis. The governing set of partial differential equations was non-dimensionalized and reduced to a set of ordinary differential equations and is then solved numerically using Matlab. Numerical results for surface heat transfer rate and mass transfer rate are studied in the presence of different physical parameters and are presented graphically..
    Key words:Melting, non-Newtonian Nanofluid ,Heat transfer.

    ×

    Copy and Paste

    D.Rajani, K.Hemalatha, J.Siva Ramprasad "Heat And Mass Transfer In Non-Newtonian Nanofluid Flow From A Vertical Melting Front "Vol. 8 - Issue 10 (Oct. 2018), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

    ×
  • Study Of Mechanical Properties Of LM-4 Reinforcement With Zro2 For Structural Application
    Mr. P S Ravichandra, Dr. Vijaya Kumar
    [Abstract] [PDF] [Cite]
      10.9790/9622-0810045460     logo
  • Abstract:

    Composite materials are engineered or naturally occurring materials made from two or more constituent materials with significantly different physical or chemical properties which remain separate and distinct within the finished structure. Composite materials are highly utilized in various fields like aerospace structure, marine, automobile, etc. The present study deals with the investigation of effect of reinforcement (Zirconium dioxide) particles on mechanical properties of Aluminium alloy (LM4) composites, fabricated by stir casting method. The MMC's specimens were prepared by varying weight fraction of the reinforced particles as 0 Wt.%, 3 Wt.%, 6 Wt.%, and 9 Wt.%, 12 Wt.%, 15 Wt.% and keeping all other parameters constant. The microstructure and mechanical properties of fabricated MMC's were analyzed. Microstructural studies of the MMC's reveal a uniform distribution of zirconium dioxide (ZrO2) particles in the Aluminium (LM4) matrix. The mechanical properties like Micro structural......
    Key words:Aluminium matrix, Hardness, Tensile strength and Compression.

    ×

    Copy and Paste

    Mr. P S Ravichandra, Dr. Vijaya Kumar. "Study Of Mechanical Properties Of LM-4 Reinforcement With Zro2 For Structural Application "Vol. 8 - Issue 10 (Oct. 2018), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

    ×
  • An Interval-Valued Method For Solving Fuzzy Multi-Level Multi-Objective Integer Fractional Programming Problem
    Omar M. Saad, Mervat M. Elshafei, Marwa M. Sleem
    [Abstract] [PDF] [Cite]
      10.9790/9622-0810046170     logo
  • Abstract:

    This paper presents an interval-valued method to solve fuzzy multi-level multi-objective integer fractional programming problem (F-MMIFP). The problem under consideration involves fuzzy parameters in the objective functions, in the left-hand side and in the right-hand side of the constraints. The suggested method depends on the concept of the α-level set of the fuzzy numbers. The 𝛂-MMIFP problem can be converted to interval-valued multi-level multi-objective integer fractional programming problem (IV-MMIFP), which can be transformed to interval-valued multilevel single objective integer fractional programming problem (IV-MSIFP) by using the nonnegative weighting sum approach. Then, this resulting problem can be rewritten in the form of real-valued multi-level single objective integer fractional programming problem (RV-MSIFP) using the interval-valued optimization technique together with the convex linear combination of the first and least point of the intervals in the constraints. Finally,....
    Key words:Fractional Programming, Fuzzy Programming, Integer Programming, Interval Programming, Multilevel Programming, Multi-objective Programming, Non-linear Programming.

    ×

    Copy and Paste

    Omar M. Saad, Mervat M. Elshafei, Marwa M. Sleem "An Interval-Valued Method For Solving Fuzzy Multi-Level Multi-Objective Integer Fractional Programming Problem "Vol. 8 - Issue 10 (Oct. 2018), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

    ×

Version-5

  • A Comparative Study On preprocessing,Segmentation And Classification Techniques For Cancer Detection
    Aarohi Trivedi, Prof.Himani Trivedi
    [Abstract] [PDF] [Cite]
      10.9790/9622-0810050108      logo
  • Abstract:

    Cancer is one of the diseases which is the reason of death all over the world. Among them lung cancer is most common type of cancer. Early detection of cancer is very important task for the survival of human being. Image processing is most commonly used technique in medical imaging. There are different steps involved in detection of cancer: Preprocessing, segmentation, feature extraction, classification. This paper presents a detailed survey of preprocessing, segmentation and Classification techniques that are useful for detection of cancer
    Keyword: Computer Aided Diagnosis(CAD),CT scan, Lung cancer.

    ×

    Copy and Paste

    Aarohi Trivedi, Prof.Himani Trivedi "A Comparative Study On preprocessing,Segmentation And Classification Techniques For Cancer Detection " Vol. 8 - Issue 10 (Oct. 2018), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

    ×
  • Achieving Sustainability By Partial Replacement Of Cement With Rice Husk Ash
    Mrs. Suman Mann
    [Abstract] [PDF] [Cite]
      10.9790/9622-0810050913     logo
  • Abstract:

    India is a major rice producing country , and the husk generated during milling is mostly used as a fuel in the boilers for processing paddy, So for every 1000 kgs of paddy milled , about 220 kgs ( 22 % ) of husk is produced , and when this husk is burnt in the boilers , about 55 kgs ( 25 % ) of RHA is generated. This RHA is a great threat to environment causing damage to the land and the surrounding area in which it is dumped. To achieve sustainability, In the present study an attempt was made to partially replace the cement with rice husk ash and compare the strength of concrete thus obtained with conventional concrete. The compressive strength of the concrete with partial replacement of rice husk ash increased with increase in percentage of rice husk ash to some extent..
    Key words:Compressive strength, Rice husk ash, Concrete, Environment

    ×

    Copy and Paste

    Mrs. Suman Mann "Achieving Sustainability By Partial Replacement Of Cement With Rice Husk Ash "Vol. 8 - Issue 10 (Oct. 2018), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

    ×
  • Modification over the Standard Use of Plastic Bottles to Provide Natural Ventilation for Residential Buildings
    Vaibhavi Bele, Aditya Chaturvedi, Ravikant Choubey, Mir Mashad
    [Abstract] [PDF] [Cite]
      10.9790/9622-0810051418     logo
  • Abstract:

    Summer season has never been easy going in Indian states such as Rajasthan, Madhya Pradesh, Maharashtra and other western states. In this hot, dry summer there has been a gradual increase in the temperature levels due to the intense heat waves which takes over many parts of the India, killing hundreds of people and making lives uncomfortable for others. People of weaker section living in dry and drought affected areas are conceived to be the worst hit.The focus of this paper is on possibilities of developing a system that will cool the air in a natural, economical, and environmental friendly way. This may be achieved by assembling a system comprising of plastic bottles on a sheet to provide ventilation and reduce temperature of the room. The main objective here is to check the feasibility of such a system and to verify its working. This might provide relief to economically weaker section of society
    Key words:Air Temperature, Cooling techniques, Eco-friendly, Plastic Bottles, Ventilation

    ×

    Copy and Paste

    Vaibhavi Bele, Aditya Chaturvedi, Ravikant Choubey, Mir Mashad "Modification over the Standard Use of Plastic Bottles to Provide Natural Ventilation for Residential Buildings "Vol. 8 - Issue 10 (Oct. 2018), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

    ×
  • Design And Analysis Of 15:4 Compressor
    K.Hemalatha, K.Srilakshmi
    [Abstract] [PDF] [Cite]
      10.9790/9622-0810051923     logo
  • Abstract:

    Compressors play a significant role in high speed systems. Reduction of partial products takes much time and consume more power in the multiplier. But it will create more number of stages to reduce the partial product reduction. To overcome these problems compressors are used. This paper proposes the design and analysis of 15:4 compressor. The 5:3 compressor is the basic module used in 15:4 compressor reduces power dissipation. All design and simulations were done in Mentor graphics tool 130nm Technology.
    Key words:High speed systems, Multiplier, 15:4 compressor, 5:3 compressor, power dissipation.

    ×

    Copy and Paste

    K.Hemalatha, K.Srilakshmi "Design And Analysis Of 15:4 Compressor "Vol. 8 - Issue 10 (OCT.. 2018), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

    ×
  • Prediction Of Fluidity Parameter In Thixoforming Process For Aluminum Alloy Using Fuzzy Logic Approach
    M.V. Kishore
    [Abstract] [PDF] [Cite]
      10.9790/9622-0810052426     logo
  • Abstract:

    Thixoforming or semisolid metal processing is an upcoming technology to obtain near net shaped components. The material is processed in between the solidus and liquidus temperatures. This process is also known as thixoforging or thixocasting depending on the initial condition of the billet and process adopted. Fluidity is an important process parameter which determines the quality of the end product. Simulation studies are carried out to determine the fluidity parameter using Taguchi‟s design of experiments. An attempt is made to develop a mathematical model using fuzzy logic approach to predict the fluidity parameter. Some of the process conditions that are used to study the process are billet temperature, ram speed and die temperature. The model is validated by experimental study..
    Key words:Thixoforming,A356, Fuzzy logic,Fluidity

    ×

    Copy and Paste

    M.V. Kishore "Prediction Of Fluidity Parameter In Thixoforming Process For Aluminum Alloy Using Fuzzy Logic Approach "Vol. 8 - Issue 10 (Oct. 2018), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

    ×
  • A Review on Performance improvement of Non conventional air compressor
    N.N.Solanki, R.P.Surti, P.H.Thummar, P.H.Vaghani, R.K.Virani, Mr. J.D.Ramani, Mr. D.C.Jayani
    [Abstract] [PDF] [Cite]
      10.9790/9622-0810052728     logo
  • Abstract:

    In this century, most of machine runs by electricity and for produce that electricity we use non-accessible element or fuel like: coal but these non-accessible element or fuel will not available in near future. This model run by some physics laws. This model produce compressed air without electricity and this compressed air can use for domestic, industrial, drying purpose. For make this project model we are use stand, bearing with housing, c-shape GI sheet, spring, pump etc. By this project we can also run hacksaw machine without electricity by using special attachments and by this project we can save electricity..
    Key words:non conventional energy, pendulum, compressed air, developed design.

    ×

    Copy and Paste

    N.N.Solanki, R.P.Surti, P.H.Thummar, P.H.Vaghani, R.K.Virani, Mr. J.D.Ramani, Mr. D.C.Jayani "A Review on Performance improvement of Non conventional air compressor "Vol. 8 - Issue 10 (Oct. 2018), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

    ×
  • Effects Of Missing Atom Defect On The Mechanical Properties Of Black Phosphorene Nanotube
    Van-Trang Nguyen
    [Abstract] [PDF] [Cite]
      10.9790/9622-0810052932     logo
  • Abstract:

    We investigate the effect of missing atom defect to the mechanical properties of black phosphorene nanotube (BPNT) through molecular dynamics finite element method with Stillinger-Weber potential.We found that effect of the defect on Young's modulus of phosphorene tube is insignificant. In contrast to, fracture stress and facture strain of defective tube reduce up to 14% and 57%, respectively, compared with the pristine one. Simulation results will help to design and use BPNT for its future applications..
    Key words:Phosphorene, Mechanical properties , Missing atom defect..

    ×

    Copy and Paste

    Van-Trang Nguyen "Effects Of Missing Atom Defect On The Mechanical Properties Of Black Phosphorene Nanotube "Vol. 8 - Issue 10 (Oct. 2018), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

    ×
  • Research On The Hydrodynamics Of Seagoing Rivers Affected By Marine Monsoon: A Case Study In Duliujian River
    Zhuolin He, Zhongyu Wang, Xuewei Sun, Xiaoqian Liang, Tousheng Huang, Hai Huang, Huayong Zhang
    [Abstract] [PDF] [Cite]
      10.9790/9622-0810053338     logo
  • Abstract:

    In this study, the surface water flow velocities were seasonally measured in the Duliujian River and the hydrodynamical characteristics of seagoing river affected by marine monsoon were also analyzed from the perspective of flow velocity distribution. The results showed that the distribution of the surface water flow velocity in the Duliujian River was significantly affected by the wind. The flow velocity distribution was found relatively irregular in winter and the maximum value was larger to near twice of that of the other three seasons. For the other three seasons, the large flow velocity regions were moved downstream season by season while the maximum flow velocities were very close. The results of this study may provide some inspiration to the comprehensive understandings on the wind driven surface water flow in rivers..
    Key words:Hydrodynamics, Flow velocity distribution, Duliujian River, Seagoing rivers, Marine monsoon.

    ×

    Copy and Paste

    Zhuolin He, Zhongyu Wang, Xuewei Sun, Xiaoqian Liang, Tousheng Huang, Hai Huang, Huayong Zhang "Research On The Hydrodynamics Of Seagoing Rivers Affected By Marine Monsoon: A Case Study In Duliujian River "Vol. 8 - Issue 10 (Oct. 2018), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

    ×
  • An Assessment Of Air Pollution Tolerance Indices Of Some Plant Species Grown In And Around An Industrial Area In Guwahati, Assam, India
    Manipuspak Hazarika, Dr. S Sureshkumar Singh, Dr. Ajay Bharti
    [Abstract] [PDF] [Cite]
      10.9790/9622-0810053948     logo
  • Abstract:

    Air pollution tolerance index (APTI) of 24 plant species growing in a waste metal recycling industrial estate at Boragaon, Guwahati, Assam were determined for a period of 6 months by evaluating the relative water content, leaf extracts pH, total chlorophyll content and ascorbic acid content. The result indicates that different plants exhibit varying levels of tolerance and sensitivity to three major air pollutants (PM10, SO2 and NOx). In the study, it was observed that highest values of APTI and ascorbic acid contents were recorded only in two plant species, Catharanthus roseus and Melia azedarach revealing the tolerant capacities of these plants to sustain their growth and survival in polluted environment as compared to other plant species..
    Key words:APTI, AQI, Ascorbic acid, biochemical parameters, PM10.

    ×

    Copy and Paste

    Manipuspak Hazarika, Dr. S Sureshkumar Singh, Dr. Ajay Bharti "An Assessment Of Air Pollution Tolerance Indices Of Some Plant Species Grown In And Around An Industrial Area In Guwahati, Assam, India "Vol. 8 - Issue 10 (Oct. 2018), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

    ×
  • Design, Fabrication, Manufacture &Installation of Pyrolysissystem For Waste Rubberpieces
    Mahesh Kisan Borate,Prof. (Dr.)Rajesh. R. Jaware, Preetam D. Girap
    [Abstract] [PDF] [Cite]
      10.9790/9622-0810054957     logo
  • Abstract:

    The present study focuses on the design, fabrication, manufacture & installation &optimization of a 10 Ton capacity per day for a pyrolysis system for waste rubber pieces. This pyrolysis system generatesoil & gases as a final product. Itis used as an alternative option over furnace oil / LDO / Gases used for industrial heating. The indirectly heated furnace is initially fired by LDO. The furnace may run with PNG / LPG/ by product gas generated by the system / Electric heating as an alternative fuel by making necessary changes in combustion system only. The best option is to run on oil initially &turning on to by product of gas which is formed by the system itself to enhance better efficiency. The furnace called indirectly heated rotary reactor with maximum temperature of 450°C. The rotary shell is heated by means of heating chamber with refractory lining insulation & combustion system.....
    Key words:Pyrolysis, LDO (Light Distillate Oil), Rubber, Rotary Reactor, Furnace, Combustion, Temperature, Recycle..

    ×

    Copy and Paste

    Mahesh Kisan Borate,Prof. (Dr.)Rajesh. R. Jaware, Preetam D. Girap "Design, Fabrication, Manufacture &Installation of Pyrolysissystem For Waste Rubberpieces "Vol. 8 - Issue 10 (Oct. 2018), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

    ×
  • Synthesis, Characterisation And Water Permeability Of Mwnt Buckypapers
    Hamad N. Altalyan, Brian Jones, John Bradd, Ahmed Ali Alshahrani
    [Abstract] [PDF] [Cite]
      10.9790/9622-0810055869     logo
  • Abstract:

    Significant work has been conducted to examine the synthesis and characterisation of MWNT buckypapers. Optimisation of the sonication time, electron microscopic investigation, contact angle analysis, electrical properties measurements, mechanical properties testing and surface area analysis were studied and compared to those of corresponding buckypaper membranes containing the same surfactant Triton X-100. Analysis of scanning electron microscopic images of the surfaces of MWNT/Triton X-100 buckypapers revealed that the diameter of their surface pores (65.6 ± 2 nm) was marginally smaller than that of the corresponding materials prepared using MWNTs (80 ± 2 nm). In contrast, the average internal pore diameter of MWNT buckypapers (27.7 ± 2 nm) was found to be.......
    Key words:Buckypaper (BP) Carbon nanotube (CNT) Multi-walled carbon nanotube (MWNT) Nanotechnology.

    ×

    Copy and Paste

    Hamad N. Altalyan, Brian Jones, John Bradd, Ahmed Ali Alshahrani "Synthesis, Characterisation And Water Permeability Of Mwnt Buckypapers "Vol. 8 - Issue 10 (Oct. 2018), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

    ×
  • Comparison Of Forecasts For Average Methane Concentration At Longwalls Using Autoregressive And Cause-Effect Models Using Daily Mining As Descriptive, Based On Data From The "Krupiński" Mine
    Dr Zygmunt Łukaszczyk, Dr Hab. Inż. Henryk Badura
    [Abstract] [PDF] [Cite]
      10.9790/9622-0810057080     logo
  • Abstract:

    This paper describes forecasts for the average concentration of methane for a specific day regarded as a mining cycle. Such forecasts are helpful in taking short-term measures to prevent methane hazards. It presents a comparison of forecast results using the autoregressive and cause-effect models based on a daily coal output at the longwall as a descriptive variable. In the autoregressive model, a descriptive variable was the average concentration of methane on the preceding day with the reference to the day of the forecast. Individual prognostic equations were performed for each day of the week. In the cause-effect model with daily coal output at the longwall as a descriptive variable, linear equations were used as prognostic models, in which the number.......
    Key words:autocorrelation, autoregression, concentration of methane, forecast for methane concentration, daily output, coal mines.

    ×

    Copy and Paste

    Dr Zygmunt Łukaszczyk, Dr Hab. Inż. Henryk Badura "Comparison Of Forecasts For Average Methane Concentration At Longwalls Using Autoregressive And Cause-Effect Models Using Daily Mining As Descriptive, Based On Data From The "Krupiński" Mine "Vol. 8 - Issue 10 (Oct. 2018), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

    ×
  • Agricultural Land Of Rural Areas And Way Of Removing Heavy Metals
    Ljiljana M. Babincev
    [Abstract] [PDF] [Cite]
      10.9790/9622-0810058187     logo
  • Abstract:

    The aim of this paper is to determine Pb, Cd and Zn in: I) agricultural land of rural areas; II) selected plants; and III) establishing a new method for removing heavy metals from the soil. Potentiometric striping analysis (PSA) was used to determine the metal concentration. The obtained results indicate: I) the presence of heavy metals in the analyzed soil; II) the presence of heavy metals in selected plants, and III) reduction of metal concentration in soil after planting..
    Key words:heavy metals, rural land, plants.

    ×

    Copy and Paste

    Ljiljana M. Babincev "Agricultural Land Of Rural Areas And Way Of Removing Heavy Metals "Vol. 8 - Issue 10 (Oct. 2018), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

    ×
  • Physical properties of dc magnetron sputtered titanium oxide thin films
    B.V. Krishna Reddy, A. Sivasankar Reddy, V. Sravanthi, T. Srikanth ,R.Subba Reddy, P. Sreedhara Reddy, S. Uthanna, B.Radha Krishna, Ch. Seshendra Reddy
    [Abstract] [PDF] [Cite]
      10.9790/9622-0810058891     logo
  • Abstract:

    We investigated on compositional, structural, surface morphology and optical properties of titanium dioxide (TiO2) thin films deposited on glass substrates at different substrate temperatures by dc magnetron sputtering technique. The crystallinity of films increases with increasing the substrate temperature from 303K to 698K. The films deposited at substrate temperature of 303K exhibited smooth surface compare to higher substrate temperature deposited films. The absorption edge of the films shifted towards visible light region as increasing the substrate temperatures from 303K to 698K. The contact angle of films decreasing with increasing the substrate temperature..
    Key words:Titanium dioxide, Thin films, Sputtering, Substrate temperature

    ×

    Copy and Paste

    B.V. Krishna Reddy, A. Sivasankar Reddy, V. Sravanthi, T. Srikanth ,R.Subba Reddy, P. Sreedhara Reddy, S. Uthanna, B.Radha Krishna, Ch. Seshendra Reddy "Physical properties of dc magnetron sputtered titanium oxide thin films "Vol. 8 - Issue 10 (Oct. 2018), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

    ×
  • Robust Nonlinear Channel Equalization using WNN trained by Symbiotic Organism Search Algorithm
    Dr. Ravi Narayan Panda , Ipsita Samal , Subrat Kumar Panda
    [Abstract] [PDF] [Cite]
      10.9790/9622-08100592-106     logo
  • Abstract:

    In the present world of 'Big Data,' the communication channels are always remaining busy and overloaded to transfer quintillion bytes of information. To design an effective equalizer to prevent the inter-symbol interference in such scenario is a challenging task. In this paper, we develop equalizers based on a nonlinear neural structure (wavelet neural network (WNN)) and train it's weightedbyarecentlydevelopedmeta-heuristic(symbioticorganismssearchalgorithm).Theperformanceoftheproposedequal- izer is compared with WNN trained by cat swarm optimization (CSO) and clonal selection algorithm (CLONAL), particle swarm optimization(PSO)andleastmeansquarealgorithm(LMS).Theperformanceisalsocomparedwithotherequalizerswithstructure basedonfunctionallinkartificialneuralnetwork(TrigonometricFLANN),radialbasisfunctionnetwork(RBF)andfiniteimpulse response filter (FIR). The superior performance is demonstrated on equalization of two non-linear three taps channels and a linear twenty-three taps telephonic channel....
    Key words:Wavelet Neural Network, Symbiotic Organism Search Algorithm, Channel Equalization, Burst Error.

    ×

    Copy and Paste

    Dr. Ravi Narayan Panda , Ipsita Samal , Subrat Kumar Panda "Robust Nonlinear Channel Equalization using WNN trained by Symbiotic Organism Search Algorithm "Vol. 8 - Issue 10 (Oct. 2018), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

    ×
  • Hardware/Software Co-design Approach for a DCT-Based Watermarking Algorithm
    Monalisa Samal, Sambit Pattnaik
    [Abstract] [PDF] [Cite]
      10.9790/9622-081005107-111     logo
  • Abstract:

    The rapid increase in the distribution of digital multimedia data over networks creates the need for copyright protection. Watermarking is one of the techniques that can be used for this copyright protection. Many authors have proposed pure software or hardware solutions for the implementation of watermarking algorithms. In this paper we propose a hardware/software co-design approach for the implementation of the watermarking algorithm. Processes that demand high performance are implemented in hardware while those that are not computationally expensive are implemented in software. As a result, power consumption is reduced since only portion of the algorithm is implemented in hardware. In this paper we implement a DCT-based visible watermarking algorithm. Our system is implemented on a Xilinx Virtex-II Pro board. 21% of the slices were utilized with a maximum frequency of 131.092MHz.
    Key words:...

    ×

    Copy and Paste

    Monalisa Samal, Sambit Pattnaik "Hardware/Software Co-design Approach for a DCT-Based Watermarking Algorithm "Vol. 8 - Issue 10 (Oct. 2018), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

    ×
  • Photonic crystal fiber isafuture paradigmin the field of medicalScience
    Dr..Palai , Subhasmita Sahoo, Saumendra Behera
    [Abstract] [PDF] [Cite]
      10.9790/9622-081005112-116     logo
  • Abstract:

    The present communication presents a noteworthy application pertaining to biomedical application relatedtothegenerationof16typesofdifferentlaserbeamwhichhasbeenapplying invariousmedical operationsnow-a-days.The said laser beamshavebeencreatedwith the helpof single photonic structure where photonic structuredealswith the plasmonic basedphotonic crystalfiber (PCF) withhaving5×5 periodicair holeswithdefectatcentre.Theprinciple ofgenerationof surgical laser beamsreliesonboth physicsandmathematicsofphotoniccrystalfiberinsuchway thatphysicsdealswithstructureand configurationofproposedPCF including latticespacinganddiameterofairholeswhere mathematics manipulateswithplane wave expansionmethodtofindouttheelectric fielddistribution inthe fiber. Finallytheoutcomes of the works disclosesthatsuitableconfigurationofplasmonicstructure with respecttogreensignalgeneratesdifferenttypeof laser beamswhichcouldbe usedforbio-medical application.
    Key words:Photoniccrystalfiber;biomedicallaser;plasmonicmaterial;planewaveexpansionmethod

    ×

    Copy and Paste

    Dr..Palai, Subhasmita Sahoo, Saumendra Behera "Photonic crystal fiber isafuture paradigmin the field of medicalScience "Vol. 8 - Issue 10 (Oct. 2018), International Journal of Engineering Research and Applications (IJERA) , ISSN: 2248-9622 , www.ijera.com

    ×
Top