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1737 articles for “//dx.doi.org/10.3910/2009.305. Selesh Bekel” (ranking capped at the first 2,000 matches — narrow the search to see the rest)
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The Positive Significance of Cymbopogon citratus (Lemon Grass) in Remediation of Crude Oil in the Environment of Soil
Abstract: The effectiveness of using lemon grass in the remediation of soil contaminated by crude oil was investigated. The material investigated is lemon grass and the potential in terms of performance was monitored with biokinetic parameters evaluation. Six samples of 1000g of soil each were polluted with 100 ml of raw crude oil. The samples were later amended with dosage of 20g, 40g, 60g, 80g and 100g of dried lemon grass …
Published in Emerging Trends in Chemical Engineering · Vol. 10, Issue 3, 2023 · pp. 13–26 Read article
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Inhibitors for steel implements
Abstract: Oil and gas industries use corrosion inhibitors made of active inhibitor intermediate, carboxylic acid, demulsifier and surfactant in aromatic solvent, and alcohol. High pressure and high temperature oil well flow lines are made of steel pipes. These pipes are prone to corrosion from gaseous contamination, oil quality, flow rate, developed shear stress of turbulence, pump spar techniques, etc. Carbon dioxide to carbolic acid conversion at below 100oC temperature appears to …
Published in Journal of Catalyst & Catalysis · Vol. 6, Issue 2, 2019 · pp. 1–11 Read article
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Effect of Silica Fume in High-performance Selfcompacting Concrete with Conplast SP430
Abstract: Concrete is a construction material used worldwide since ages. Self-compacting concrete is that type of concrete which is firstly being developed in Japan in early 1990s and is capable to flow under its own weight and completely fill the formwork, without vibration effect, and cohesive enough to be handled without segregation and bleeding. Self-compacting concrete is known to be new class of high-performance concrete which is used to facilitate and …
Published in Journal of Construction Engineering, Technology & Management · Vol. 11, Issue 2, 2021 · pp. 12–18 Read article
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Competency of Natural Fiber Based Eco-Friendly Friction Lining Composites Over the Conventional Friction Material
Abstract: The Braking system is important system of automobiles and is responsible for providing better performance and safety. A Millions of automobiles are frequently decelerated and stopped at heavy traffic zone. Overall performance of vehicle braking system depends on braking conditions and brake material. All friction based application releases wear products; either gaseous form or particulate matter form and braking system is prime source of non exhaust particulate matter emission. The …
Published in Journal of Polymer & Composites · Vol. 9, Issue 2, 2021 · pp. 57–65 Read article
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Fabrication of MOF5 -GO nanocomposites by tailoring graphene oxide
Abstract: The present paper focusses on the synthesis of graphene oxide and its nanocomposite with metal organic framework (MOF-5). Graphene oxide (GO) was prepared using modified hummer’s method with different concentrations of oxidizing agent to vary the presence of functional group on the surface of GO. The presence of functional group plays a crucial role in determining the interactions between GO and MOFs. To confirm the presence of different functional groups …
Published in Journal of Polymer & Composites · Vol. 12, Issue 1, 2024 · pp. 101–114 Read article
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Analysis of Low Power Data Server in Distributed Environments
Abstract: The delta air temperature of a server farm is straightforwardly connected with the proficiency of the cooling framework. In the event that the temperature can be raised without critical adverse consequences on the power utilization and lifetime dependability of the IT supplies, the server farm cooling can be more proficient and the expense of activity can be decreased. In this work, we dissect the power upward and dependability loss of …
Published in Journal of Power Electronics and Power Systems · Vol. 12, Issue 1, 2022 · pp. 36–43 Read article
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Inhibitors of steel corrosion in pipelines
Abstract: Traditions of similarity in test methods have evaluated different efficiencies of different inhibitors. Electrostatically adsorbed green organic inhibitors act as mixed type double layer interactions to steel surfaces. Hydro distillation of plant originated oils is good inhibitors to corrosion of steel, achieved from medicinal grounds. Drinking water corrosion responds maximum numbers of ionic variables to deal with additive mechanical variables for studies in corrosion of steel. Intentional injections of HCl …
Published in Journal of Petroleum Engineering & Technology · Vol. 9, Issue 2, 2019 · pp. 17–26 Read article
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Total Quality Management Initiatives for Enhancing the Performance of Manufacturing Companies: An Empirical Investigation
Abstract: Total quality management is the industrial management approach of reducing defects by improving the processes. This study has been carried out in SMEs of northern India which have implemented TQM initiatives and faced different barriers in its successful implementation. Questionnaire survey has been performed followed by Qualitative and Quantitative modeling including interpretive structural modeling, fuzzy set theory, and structural equation modeling. Results of investigation recommended that resistance from employees is …
Published in Journal of Production Research & Management · Vol. 9, Issue 3, 2019 · pp. 41–55 Read article
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A General Study Work-Life Balance in Higher Education for Women in India
Abstract: Women's battle for faculty posts in athletic training Women in professor roles should have an equalwork-life balance. a work environment that values balance and gives women faculty members thefreedom to organize and prioritize their schedules is essential for achieving work-life harmony. It iscrucial for women to have support systems both inside and outside of the workplace if they are to beable to manage their responsibilities. More than 85% of working …
Published in Journal of Production Research & Management · Vol. 12, Issue 2, 2022 · pp. 1–7 Read article
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Assessing the State of Readiness in Medium and Large-Scale Industries for Introducing Innovative HR Practices to Catalyze Operational Excellence and Becoming a Cost-Quality Leader
Abstract: Innovative HR practices help company in catalyzing operational excellence and cost quality leader. Through innovative HR practices company can convert its intangible innovative HR practices in to tangible results. Before 5 to 10 years company considered HR department as a nonhju7-productive department; but now a day’s scenario has been changed; now a company considers HR department as the most crucial part of the company. The primary objective of this research …
Published in Journal of Production Research & Management · Vol. 6, Issue 2, 2016 · pp. 54–63 Read article
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Pipeline Integrity Optimal Maintenance Techniques and Its Reliability
Abstract: This study is aimed at determining the optimal maintenance model for utilizing both preventive and corrective costs control system. It was assumed that operating conditions and pipeline diameters were uniform following the cumulated results and computational analysis. The research included an estimation which shows that the average cost for the installation and of course the maintenance of a healthy and operational pipeline is within $1,989,992 per km. Considering the failure …
Published in Journal of Thin Films, Coating Science Technology & Application · Vol. 9, Issue 1, 2022 · pp. 23–29 Read article
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Metal corrosion prevention control with uses of sol-gel coatings
Abstract: The potential for sol-gel generated films to replace methods for pre-treating metal surfaces with chromate is very high. Metallic and organic paint can be painted on with good adherence thanks to inorganic sol-gel generated coatings. Their significant crack-forming propensity prevents them from offering appropriate corrosion protection. A thicker, more flexible, functionalized film is produced with improved compatibility to various organic top coatings when an organic component is added to an …
Published in Journal of Thin Films, Coating Science Technology & Application · Vol. 9, Issue 2, 2022 · pp. 22–26 Read article
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Floodplain Inundation Modeling and Mapping for Geray River: Nile Basin, Ethiopia
Abstract: Flood is among the most devastating natural hazards in the world claiming lives and properties more than any other natural phenomena. During high flow, the Geray River flooded the vicinity of the area and causes loss of cultivated land and life. The objective of this study describes the flood extent and depth in the Geray River for different flow conditions. This research involves the integration of HEC-HMS, HEC-RAS, and GIS …
Published in Journal of Water Resource Engineering and Management · Vol. 6, Issue 3, 2019 · pp. 25–45 Read article
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Influence of Metakaolin Content on the Properties of Pavement Quality Concrete
Abstract: The use of ordinary portland cement in infrastructure construction needs to be regularized due to sustainability issues. In this regard, there has been an emergence of supplementary cementing materials possessing pozzolanic characteristics. The objective of this paper is to partially replace the cement with metakaolin and investigate the effects of metakaolin on properties of Pavement Quality Concrete. Concrete mixtures with varying MK content of 0%, 5%, 10%, 15%, 20%, and …
Published in Trends in Transport Engineering and Applications · Vol. 8, Issue 2, 2021 · pp. 8–20 Read article
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Redesign of Bridge Using Bailey Construction Method
Abstract: This paper focuses on Bailey construction method which is Fast, easy to install, safe and most importantly economic. To demonstrate this, we have considered a site (Patri pool, Kalyan) which requires fast bridging. We have designed and analyzed the bridge using Midas civil software. Along with its design and analysis we also have presented cost estimation of the bridge and compared it with traditional methods of bridging and proved Bailey …
Published in Trends in Transport Engineering and Applications · Vol. 8, Issue 3, 2021 · pp. 33–39 Read article
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Comparison of Advance Data Modulation Formats in 4×10 Gbps WDM Optical Communication System using YDFA-EDFA and Raman-EDFA Hybrid Amplifiers
Abstract: In this paper, comparison of various advance data modulation formats in 4×10 Gbps wavelength division multiplexing (WDM) optical communication system using various hybrid optical amplifiers (YDFA-EDFA and Raman-EDFA) has been carried out. The advance modulation formats under study include non-return-to-zero (NRZ), return-to-zero (RZ), carrier-suppressed return-to-zero (CSRZ), Duobinary return-to-zero (DRZ) and modified Duobinary return-to-zero (MDRZ). The WDM hybrid system has been analyzed over 100 km fiber for 10 Gbps system. It …
Published in Current Trends in Information Technology · Vol. 10, Issue 1, 2020 · pp. 23–29 Read article
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Multifunctional Resume Analyzer
Abstract: Agencies and numerous high-level organizations get agitated by an outsized range of awards, jobs or higher studies-seeking folks with numerous resumes. The challenge is of managing large volumes of textual data and selecting the most suitable candidate from a pool of applicants. It suggests that the process of choosing the best-fit candidate is difficult due to the vast amounts of information that must be processed. This project provides a wide …
Published in Current Trends in Information Technology · Vol. 13, Issue 1, 2023 · pp. 37–41 Read article
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Mental Health Risk Assessment in a Selected Urban Slum of Delhi—A Survey Report
Abstract: Mental health promotion and mental illness prevention are important parts of community mental health program. A survey to assess the mental well-being of the people living in Sangam Vihar in New Delhi, was conducted in order to identify the population ‘at risk’ for getting mental illness. A total of 290 sample subjects were selected from the community through convenient sampling and a cross-sectional survey design was used. Out of 290 …
Published in Journal of Nursing Science & Practice · Vol. 2, Issue 1, 2012 · pp. 116–122 Read article
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Mental Health Risk Assessment in a Selected Urban Slum of Delhi—A Survey Report
Abstract: Mental health promotion and mental illness prevention are important parts of community mental health program. A survey to assess the mental well-being of the people living in Sangam Vihar in New Delhi, was conducted in order to identify the population ‘at risk’ for getting mental illness. A total of 290 sample subjects were selected from the community through convenient sampling and a cross-sectional survey design was used. Out of 290 …
Published in Journal of Nursing Science & Practice · Vol. 2, Issue 1-3, 2012 · pp. 116–122 Read article
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Factors Affecting Academic Performance of Health Science Students in case of Harar Health Science College, Eastern Ethiopia
Abstract: Background: The concept of quality education is still contentious, it is clear from a lot of research thatgood quality education facilitates the acquisition of knowledge, skills and attitudes that have intrinsicvalue and also helps address important human goal. Objectives: To Assess Factors Affecting AcademicPerformance of Health Science Students in case of Harar Health Science College. Method: A crosssectionalstudy design was employed to assess factors affecting academic performance health Sciencestudent’s enrolled …
Published in Journal of Nursing Science & Practice · Vol. 11, Issue 2, 2021 · pp. 43–50 Read article