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94 results for “quality standards”
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Research ArticleOpen accessIn the abstractEvaluation of Treated Wastewater in Terms of Environmental StandardsSona Pazdar, Saeid Eslamian, Hossein Gholami, Kaveh Ostad-Ali-AskariThe desired use of refined wastewater has not yet found its proper place in many countries, therefore, achieving a relative equilibrium in the field of urban wastewater evacuation and re-utilizing it is a fundamental principle. And this great matter is not possible except by developing a comprehensive refinery waste management system. The set of measures that have been taken so … …American Journal of Engineering and Applied Sciences, Vol. 12, Issue 4 · 27 Sep 2019 · 7,914 accessesView PDFCite
Research ArticleOpen accessIn the abstractExperimental Study of Diesel Engine Generator Performance and Emission Characteristics Using a Mixture of Jatropha Oil and Rubber Seed Oil Biodiesels Along a Two-Step TransesterificationFana Gebremedhin Gebremichael, Joao Fernando ChidamoioThis study investigates the performance and emission properties of engine-generator powered using various dual biodiesel mixes prepared from two inedible feedstock jatropha and rubber. Jatropha and rubber oils had high acid values, which were 13.96 and 27.91 mg KOH/g, respectively. Therefore, a two-step transesterification process was conducted to lower the acid value to 0.28 and 0.42 mg KOH/g for jatropha … …American Journal of Engineering and Applied Sciences, Vol. 17, Issue 3 · 1 Jul 2024 · 5,128 accessesView PDFCite
Research ArticleOpen accessIn the abstractTowards a Reference Model of Software Resources QualityKhaled Almakadmeh, Kenza Meridji, Khalid T. Al-SarayrehInternational standards for software product quality classify software resources as a non-functional requirement for software product. Resources requirements based-standards describe required resources requirements related to software and hardware requirements, in which hardware resources requirements specify requirements relevant to hardware environment in which the software will operate. Whereas, software resources requirements specify sizing and timing requirements required by software product. This … …Journal of Computer Science, Vol. 14, Issue 2 · 3 Feb 2018 · 7,817 accessesView PDFCite
Research ArticleOpen accessIn the abstractMapping, Characterization and Dispersion of Metallic Pollutants within a Catchment of Illegal Gold Mining Activities in GhanaWiafe Samuel, Richard Buamah, Helen Essandoh, Lawrence DarkwahThe illegal gold mining activities prevalent in most part of Ghana have caused substantial havoc to the environment especially water bodies which serve as sources of water for domestic, industrial and agricultural purposes. The Ghana Water Company Limited (GWCL) recently shut down their water treatment plant due to the extreme pollution and high cost of treatment. This study focusses on … …American Journal of Engineering and Applied Sciences, Vol. 11, Issue 1 · 13 Jan 2018 · 8,181 accessesView PDFCite
Review ArticleOpen accessIn the abstractResearch Progress on Non-Thermophysical Fresh Keeping Technology of Fruits and Vegetables Based on Nutrition and SafetyShuai Han, Hongfang Cai, Youzhi Wu et al.With the rapid development of the economy and the improvement of living standards, people not only have an increasing demand for fresh fruits and vegetables but also have become increasingly strict on the nutrition, safety, and quality of fruits and vegetables. However, the characteristics of high nutrition and high moisture make them easily susceptible to microbial infection, which can seriously … …American Journal of Biochemistry and Biotechnology, Vol. 19, Issue 1 · 16 Feb 2023 · 5,409 accessesView PDFCite
Review ArticleOpen accessIn the abstractTime FactoryRelly Victoria Virgil PetrescuHave you asked yourself how you will look over 15 years? At the Bosch factory in Jucu, we saw a time machine that can help you to travel for 15 years in the future. And the technologies used seem to have come from the reality of the next decades. This "time machine" is, in fact, part of Bosch's Engineering, Quality … …Journal of Mechatronics and Robotics, Vol. 3, Issue 1 · 27 Apr 2019 · 6,611 accessesView PDFCite
Review ArticleOpen accessIn the abstractAdaptive Video Quality Model for UHD Video Broadcasting Using the Principle of InclusionUrvashi Pal, Horace KingIn this study, an adaptive video quality algorithm is developed for Ultra High Definition (UHD) video broadcasting through Digital Video Broadcasting by Satellite 2nd Generation (DVB-S2), where three conditions are responsible for enhancing or reducing the quality of a video signal received by the DVB-S2 Set-Top-Box (STB). The conditions are: Coverage area, Distance between transmitter and receiver and Separation distance. … …American Journal of Engineering and Applied Sciences, Vol. 10, Issue 4 · 20 Nov 2017 · 7,904 accessesView PDFCite
Research ArticleOpen accessIn the abstractComparative Characteristic of two Cultivars of Winter Common Wheat (Triticum Aestivum L.) Cultivated in the Southeast of Kazakhstan using the Drip Irrigation TechnologyZhanar Muratovna Yeraliyeva, Meruyert Sakenovna Kurmanbayeva, Karina Khamidovna Makhmudova et al.The purpose of our research was studying the indicators of grain quality, productivity and analysis of anatomical stem structure during the full maturity of two cultivars of winter common wheat. Novelty of work consists in carrying out such a research using a local standard cultivar Almaly and a new cultivar SWW 2/127 grown using the drip irrigation technology. Researches were … …OnLine Journal of Biological Sciences, Vol. 17, Issue 2 · 30 May 2017 · 7,269 accessesView PDFCite
Research ArticleOpen accessIn the abstractEvaluation of Effluent from the University of Nigeria, Nsukka Wastewater Treatment Plant for Irrigation PurposesEmmanuel Amagu Echiegu, Ogochukwu Ruth Eya, Samson Nnaemeka Ugwu, Boniface UgwuishiwuThis study was carried out to determine the suitability of effluents from the University of Nigeria, Nsukka (UNN) sewage treatment facility for irrigation purposes. The result shows that, from the point of view of ECw, SAR, solids, organic matter content, ion toxicity and nutrients (except Phosphate), the UNN wastewater treatment plant effluent can be safely used for irrigation, especially under … …American Journal of Environmental Sciences, Vol. 12, Issue 2 · 21 Apr 2016 · 8,096 accessesView PDFCite
Research ArticleOpen accessIn the abstractBacteria Contaminants and their Antibiotic Sensitivity from Selected Herbal Medicinal Products from Eldoret and Mombasa, KenyaLucia Keter, Richard Too, Nicholas Mwikwabe et al.Herbal products are used worldwide for the treatment and prevention of various diseases and currently represent a substantial proportion of the global drug market. However, these products have the potential of being contaminated by different microorganisms due to poor hygienic practices during handling, processing and packaging. The main aim of this study was to evaluate microbial quality of herbal products … …Current Research in Microbiology, Vol. 7, Issue 1 · 28 Jan 2016 · 17,166 accessesView PDFCite