Volume 6 ~ Issue 7

The aim is to evaluate the impact on academic training with specialized virtual health libraries (databases and catalogs) available in Institutions of Scholar Education, because there is uncertainty about the appropriate use of these libraries. The research was conducted on the databases available on 2 universities during the academic period August 2015 - February 2016. Using criteria and indicators for evaluating virtual libraries, model quality of university libraries based on fuzzy techniques, Bibliometric and criteria for virtual libraries in health. The study had the participation of 188 students from two universities or groups. The research reveals that for the first group and the second group almost always (60.45%) find the information, the (57.2%) have relevance to the topic, access (45.8%) once a month, and Elseiver and BiblioMedica are the most commonly used, however, mostly ie (78.55%) use traditional libraries...............

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Author Keywords:- Virtual Libraries, Health, Evaluation, Scholar Education.

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e-ISSN: 2319-183X, p-ISSN: 2319-1821 Source Type: Journal Original Language: English
Document Type: Article Number of pages: 07

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© Copyright 2014, All rights reserved.

The dynamical behavior of two coupled parametrically excited van der pol oscillator is investigated by using perturbation method. Resonance cases were obtained, the worst one has been chosen to be discussed. The stability of the obtained numerical solution is investigated using both phase plane methods and frequency response equations. Effect of the different parameters on the system behavior is studied numerically. Comparison between the approximate solution and numerical solution is obtained...........

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Author Keywords:- Vibration control, nonlinear oscillation, perturbation technique, Resonance cases, Frequency response curves.

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e-ISSN: 2319-183X, p-ISSN: 2319-1821 Source Type: Journal Original Language: English
Document Type: Article Number of pages: 13

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© Copyright 2014, All rights reserved.

Fuel pump shaft pumping fuel to motor in a heavy duty Diesel Engine. Fuel pump shaft pumping fuel to motor in a Heavy Duty Diesel Engine. This part is operating at very high pressure. Fuel pump shaft to examine the losses during the study, great for work efficiency. In this work the wear behaviors of the cam surfaces have been examined by the fuel pump shaft ANS Triboconditioning ® coating. The camshaft with two cams is used on the work. The cam shaft material is the AISI 4140 steel used in the work. Before coating, surface roughness value is measured to the cam surfaces on the camshaft. Then the cam surfaces are covered with a special coating method. Surface roughness values were measured after coating...................

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Author Keywords:- Fuel pump shaft, ANS Coating, Friction, Wear, Roughness

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e-ISSN: 2319-183X, p-ISSN: 2319-1821 Source Type: Journal Original Language: English
Document Type: Article Number of pages: 05

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© Copyright 2014, All rights reserved.

Se destaca la investigación debido a que se da a conocer mediante el modelo de Al-Mobaideen (2009) los factores críticos a analizar para la gobernanza de las Tecnologías de la información y la Comunicación (TIC) en la Universidad Nacional de Chimborazo donde plantea los factores como:estrategias y políticas, infraestructura y redes, financiación y sostenibilidad, y cultura institucional, que se debe tomar en cuenta si se desea gobernar la integración exitosa de las TIC en la institución educativa. El estudio es exploratoria, por la poca presencia de estudios previos sobre Gobernanza de la integración de las TIC en la Universidad. Se concluye que existe un conjunto de organismos con direcciones de TI con roles notoriamente diferenciados en sus funciones con respecto a su orientación a procesos administrativos..................

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Author Keywords:- Administración, Academia, blendedlearning, Gobernanza de Tecnología de la Información, Planificación estratégica, TIC

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e-ISSN: 2319-183X, p-ISSN: 2319-1821 Source Type: Journal Original Language: English
Document Type: Article Number of pages: 06

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© Copyright 2014, All rights reserved.

Research stands out because it is provided by the model of Al-Mobaideen (2009) critics to analyze for the governance of information and communications technology (ICT) at the National University of Chimborazo factors which raises the factors such as: strategies and policies, infrastructure and networks, financing and sustainability, and institutional culture that should be taken into account if desired govern the successful integration of ICT in the school. The study is exploratory, the almost total lack of previous studies on Governance of ICT integration at the University...................

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Author Keywords:- Administration Academy, blendedlearning, Governance of InformationTechnology, StrategicPlanning, ICT

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e-ISSN: 2319-183X, p-ISSN: 2319-1821 Source Type: Journal Original Language: English
Document Type: Article Number of pages: 06

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© Copyright 2014, All rights reserved.

This study was carried out to assess the subsurface conditions around the school of technology complex in Lagos State Polytechnic, Ikorodu, using integrated geophysical and geotechnical techniques. The site lies within the Sedimentary terrain of southwestern Nigeria. Allied Ohmega Resistivity meter was used for data collection of 1-D and 2-D resistivitymeasurement while WinResist software and Dipro software were used for the processing respectively.The results of the vertical electrical sounding indicate that the depth to basement values ranges between 27.6 and 39.5m. The 2D resistivitysurvey has provided valuable information on the lateral and vertical variation of the layer competent for erecting foundation of engineering structures....................

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Author Keywords:- Correlation, Depth to basement, Engineering structures, Sedimentary terrain, Weathered layer

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e-ISSN: 2319-183X, p-ISSN: 2319-1821 Source Type: Journal Original Language: English
Document Type: Article Number of pages: 07

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© Copyright 2014, All rights reserved.

The knowledge of the crude boiling point is very important for the refining process design and optimization. In this project the aim is to find the correlation of true boiling points. The study will be very useful in crude transportation and downstream operations. Correlation is tried to obtain by testing a number of crude oil samples from heavy to light. The comparisons of boiling point of different crude samples obtained is tried to compare with already existing correlations. Framol, Destmol and Riazi's, these three correlation models have taken. The result showed that comparison of three correlation models and which is more accurate.

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Author Keywords:- Atmospheric Distillation - Atmospheric Pressure - Boiling Point - Boiling Range Distribution - Distillation - Force, Pressure - Petroleum Products

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e-ISSN: 2319-183X, p-ISSN: 2319-1821 Source Type: Journal Original Language: English
Document Type: Article Number of pages: 05

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© Copyright 2014, All rights reserved.

A noncontact method for respiration rate monitoring using thermal imaging was developed and evaluated. Algorithms to capture images, detect the location of the face, locate the corners of the eyes from the detected face and thereafter locate the tip of the nose in each image were developed. The amount of emitted infrared radiation was then determined from the detected tip of the nose. Signal processing techniques were then utilised to obtain the respiration rate in real-time. The method was evaluated on 6 enrolled subjects after obtaining all ethical approvals. The evaluations were conducted against two existing contact based methods; thoracic and abdominal bands....................

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Author Keywords:- Image processing, Noncontact, Real-time, Respiration monitoring, Thermal imaging, Thresholding.

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e-ISSN: 2319-183X, p-ISSN: 2319-1821 Source Type: Journal Original Language: English
Document Type: Article Number of pages: 10

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© Copyright 2014, All rights reserved.

In this paper the study of micro structural stability during annealing with respect to time of conventionally grains (CG) and ultrafine-grained (UFG) of Aluminum AA6014 i s carried out. It has been observed that, the effect of the second phase magnesium-silicon particles in the CG and UFG AA6014 samples leads to a rapid hardness which increases from 40HV10 to 70HV10 within 7 days. Artificial aging shows that the material hardness even increased after 20 hours of annealing at 180°C. In total 30 hours of annealing, the hardness arrives at its maximum and then reduces due to the formation of Mg2Si precipitates, which rise in size and change their coherency....................

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Author Keywords:- Annealing, Ultra-Fine Grained (UFG), Nano- Structured Material, Severe Plastic Deformation, Accumulative

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e-ISSN: 2319-183X, p-ISSN: 2319-1821 Source Type: Journal Original Language: English
Document Type: Article Number of pages: 07

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© Copyright 2014, All rights reserved.

This article reviews about Ultrafine grained (UFG) materials processed by Severe Plastic Deformation. From the period of 1950's, the researchers made a fountain stone for this technique. Over the last decades, this SPD technique experienced an enormous growth among the research field. There was a development of different methods of SPD, production of various materials by SPD with improved and interesting results based on our requirement. Moreover, different post processing techniques will also help to enhance the property of the SPD processed material. This paper reviews the overall development of this technique, various methods of SPD, discussed about the enhancement of the properties and finally concluded with some specific challenges and issues faced by the modern researchers. It may be helpful to those who wants specialise in bulk nanomaterials produced by SPD.

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Author Keywords:- Severe plastic deformation; Ultrafine-grained materials; Nano-Structured Material; Properties.

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e-ISSN: 2319-183X, p-ISSN: 2319-1821 Source Type: Journal Original Language: English
Document Type: Article Number of pages: 20

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© Copyright 2014, All rights reserved.