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Search Results: 1 - 10 of 23850 matches for " Rajesh Kumar MEHTA "
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AN EXPLORATORY STUDY ON EMPLOYEE’S PERCEPTION TOWARDS LEAN MANUFACTURING SYSTEMS
Rajesh Kumar MEHTA,Dharmendra MEHTA,Naveen K Mehta
Management & Marketing , 2012,
Abstract: Lean deals with generating more value for customers by eliminating factors that are merely considered waste. Lean Manufacturing is a systematic approach to identifying and eliminating waste through continuous improvement. Lean Manufacturing uses less of everything and attains its set objectives by excellent teamwork, communication, and competent use of available resources & continuous Improvement. The present paper is an attempt to study employee’s perception towards lean manufacturing systems in gear industry.
Unusual Topography of Posterior Antebrachial Musculature in the First Osseofibrous Compartment of Wrist: Clinicomorphological Appraisal
Arora,Jyoti; Mehta,Vandana; Suri,Rajesh Kumar; Rath,Gayatri;
International Journal of Morphology , 2012, DOI: 10.4067/S0717-95022012000200060
Abstract: anatomical variations of abductor pollicis longus and extensor pollicis brevis are important in clinical assessment of diseased and traumatized hand. the present case reports an unusual fusion of muscle bellies of abductor pollicis longus and extensor pollicis brevis with two separate tendons of insertion, the medial tendon inserted into the base of first metacarpal and the lateral tendon into the abductor pollicis brevis muscle. knowledge of such anatomical variations is of utmost importance in the management of de quervain's disease and reconstructive surgeries of hand.
Unusual Topography of Posterior Antebrachial Musculature in the First Osseofibrous Compartment of Wrist: Clinicomorphological Appraisal Topografía Inusual de la Musculatura Antebraquial Posterior en el Primer Compartimento Osteofibroso de la Mu eca: Valoración Clínico-Morfológica
Jyoti Arora,Vandana Mehta,Rajesh Kumar Suri,Gayatri Rath
International Journal of Morphology , 2012,
Abstract: Anatomical variations of abductor pollicis longus and extensor pollicis brevis are important in clinical assessment of diseased and traumatized hand. The present case reports an unusual fusion of muscle bellies of abductor pollicis longus and extensor pollicis brevis with two separate tendons of insertion, the medial tendon inserted into the base of first metacarpal and the lateral tendon into the abductor pollicis brevis muscle. Knowledge of such anatomical variations is of utmost importance in the management of De Quervain's disease and reconstructive surgeries of hand. Las variaciones anatómicas de los músculos abductor largo del pulgar y extensor corto del pulgar son importantes en la evaluación clínica de la mano enferma y traumatizada. El presente caso informa una inusual fusión de los vientres musculares de los Mm. abductor largo del pulgar y extensor corto del pulgar con dos tendones de inserción separados, el tendón medial se insertó en la base del primer metacarpiano y el tendón lateral en el músculo abductor corto del pulgar. El conocimiento de estas variaciones anatómicas es de importancia en el manejo de la enfermedad de De Quervain y cirugía reconstructiva de la mano.
A Sustainable Energy Efficiency Solution in Power Plant by Implementation of Perform Achieve and Trade (PAT) Mechanism  [PDF]
Rajesh Kumar, Arun Agarwala
Open Journal of Energy Efficiency (OJEE) , 2013, DOI: 10.4236/ojee.2013.24020
Abstract:

An enhanced energy efficiency scheme, “Perform, Achieve and Trade” (PAT) is explored in relation to the existing carbon market in India, particularly the Clean Development Mechanism, Renewable Energy Certification and possible Nationally Appropriate Mitigation Actions. The PAT scheme incentivises energy-intensive large industries and facilities for Enhance Energy Efficiency, through technology upgrade and improvement in process. The PAT scheme currently identified 478 designated consumers from eight energy intensive industrial sectors namely, thermal power plants, iron and steel, cement, textiles, chlor-alkali, aluminum, fertilisers and pulp & paper. The threshold limit in thermal power plant sector to become a PAT designated consumer is 30,000 tonne of oil equivalent annual energy consumption. In the first PAT cycle, run through 2012 to 2015, total 144 designated consumers from various states have been identified with individual target. Thermal power plant sector has been categorized on the basis of their fuel input into three subsectors i.e. gas, oil and coal based plants. This paper reviews the state of the art in PAT mechanism design and operational features for implementation on thermal power plant sector. The possibility of implementing an Emission Trading Scheme (ETS) in India is explored from political and institutional perspectives.

Fast Ion Surface Energy Loss and Straggling in the Surface Wake Fields
T. Nandi,K. Haris,Hala,Gurjeet Singh,Pankaj Kumar,Rajesh Kumar,S. K. Saini,S. A. Khan,Akhil Jhingan,P. Verma,A. Tauheed,D. Mehta,H. G. Berry
Physics , 2013, DOI: 10.1103/PhysRevLett.110.163203
Abstract: We have measured the stopping powers and straggling of fast, highly ionized atoms passing through thin bilayer targets made up of metals and insulators. We were surprised to find that the energy losses as well as the straggling depend on the ordering of the target and have small but significantly different values on bilayer reversal. We ascribe this newly found difference in energy loss to the surface energy loss field effect due to the differing surface wake fields as the beam exits the target in the two cases. This finding is validated with experiments using several different projectiles, velocities, and bilayer targets. Both partners of the diatomic molecular ions also display similar results. A comparison of the energy loss results with those of previous theoretical predictions for the surface wake potential for fast ions in solids supports the existence of a self-wake.
Anemia – A simple community based diagnostic tool
Niraj Pandit,Rajesh Mehta
Healthline , 2010,
Abstract: Anemia is the most common morbidity worldwide. World Health Organization has defined anemia as “a condition in which the hemoglobin content of blood is lower than normal as a result of deficiency of one or more essential nutrients regardless of the cause of such deficiency”. Hemoglobin is necessary for transporting oxygen from the lungs to other tissues and organs of the body. ......
Aperture Coupled Microstrip Antenna for Dual-Band  [PDF]
Rajesh Kumar Vishwakarma, Sanjay Tiwari
Wireless Engineering and Technology (WET) , 2011, DOI: 10.4236/wet.2011.22013
Abstract: This paper presents air gap aperture coupled microstrip antenna for dual-band operation over the frequency range of (2.9 to 6.0 GHz). This antenna differs from any other microstrip antenna with their feeding structure of the radiating patch element. Input signal couples to the radiating patch trough the aperture that exists on the ground plane of microstrip feed line. The dual-band achieved by variation of air gap [2 mm to 6 mm] between single patch antenna and aper-ture coupled microstrip antenna. The main advantage of this type antenna is increased the bandwidth of the antenna as compared to a single layered patch antenna. The two resonant frequencies can vary over a wide frequency range and the input impedance is easily matched for both frequencies. The obtain ratios of resonance frequencies are variable from 2.1 GHz to 1.1 GHz with increasing the air gap between single patch and aperture coupled microstrip antenna. The measured return loss [–14 dB] exhibits an impedance bandwidth of 35%. The input impedance and VSWR return loss have been measured with the help of Network analyzer.
Common Fixed Point Result of Multivalued and Singlevalued Mappings in Partially Ordered Metric Space  [PDF]
Rajesh Kumar Saini, Archana Sharma
Advances in Pure Mathematics (APM) , 2013, DOI: 10.4236/apm.2013.31019
Abstract:

In recent times the fixed point results in partially ordered metric spaces has greatly developed. In this paper we prove common fixed point results for multivalued and singlevalued mappings in partially ordered metric space. Our theorems generalized the theorem in [1] and extends the many more recent results in such spaces.

Towards Multi-Faceted Test Cases Optimization  [PDF]
Manoj Kumar, Arun Sharma, Rajesh Kumar
Journal of Software Engineering and Applications (JSEA) , 2011, DOI: 10.4236/jsea.2011.49064
Abstract: The target of software engineering is to produce high quality software product at low cost. Software testing is labour-intensive, ambiguous and error prone activity of software development. How to provide cost-effective strategies for software test cases optimization problem such as classification, minimization, selection, and prioritization has been one of the research focuses in software testing for a long time. Many researchers and academicians have addressed the effectiveness/fitness and optimization of test cases, and obtained many interesting results. However, one issue of paramount importance in software testing i.e. the intrinsic imprecise and uncertainty of test cases fitness, fitness parameters, multi-objective optimization, is left unaddressed. Test cases fitness depends on several parameters. Vagueness of fitness of test cases and their fitness parameters have created the uncertainty in test cases optimization. Cost and adequacy values are incorporated into multi-faceted optimization of test cases. This paper argues test cases optimization requires multi-faceted optimization in order to adequately cater realistic software testing. In this paper, authors have identified several parameters for test cases fitness and multiple objectives for test cases optimization. In addition above, authors have formulated the test cases optimization problem in three different ways using multi-faceted concept. These formulations can be used in future by authors and researchers.
New Efficient Estimators of Population Mean Using Non-Traditional Measures of Dispersion  [PDF]
Rajesh Kumar Gupta, Subhash Kumar Yadav
Open Journal of Statistics (OJS) , 2017, DOI: 10.4236/ojs.2017.73028
Abstract: One of the aims in survey sampling is to search for the estimators with highest efficiency. In the present paper, three improved estimators of population mean have been proposed using some non-traditional measures of dispersion of auxiliary variable such as Gini’s mean difference, Downton’s method and probability weighted moments early given by Abid [1] with a special population parameter of auxiliary variable. The large sample properties that are biased and mean squared errors of the proposed estimators have been derived up to the first order of approximation. A theoretical comparison of the proposed estimators has been made with the other existing estimators of population mean using auxiliary information. The conditions under which the proposed estimators perform better than the other existing estimators of population mean have been given. A numerical study is also carried out to see the performances of the proposed and existing estimators of population mean and verify the conditions under which proposed estimators are better than other estimators. It has been shown that the proposed estimators perform better than the existing estimators as they are having lesser mean squared error.
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