Advanced Science, Engineering and Medicine最新文献_第2页

Implications of Smartphone Technology in Environmental Noise Monitoring in Indian Perspectives 智能手机技术对印度环境噪音监测的影响

Advanced Science, Engineering and Medicine Pub Date : 2020-12-01 DOI: 10.1166/asem.2020.2609

N. Dhiman, B. Singh, P. K. Saini, Nakul Garg

引用次数: 0

Safety of Drivers Against Drowsiness—An Urgent Need of Present Day World 防止驾驶员疲劳驾驶——当今世界的迫切需要

Advanced Science, Engineering and Medicine Pub Date : 2020-12-01 DOI: 10.1166/asem.2020.2607

Sidhant Gandotra, S. Mohan

{"title":"Safety of Drivers Against Drowsiness—An Urgent Need of Present Day World","authors":"Sidhant Gandotra, S. Mohan","doi":"10.1166/asem.2020.2607","DOIUrl":"https://doi.org/10.1166/asem.2020.2607","url":null,"abstract":"The risks associated with driving have resulted in severe tragedies and amongst these drowsiness is one such major risk. The state of drowsiness in drivers has led to accidents resulting in significant monetary losses, serious injuries and even deaths. Drivers involved in driving for\u0000 longer times and distances are more prone to the state of drowsiness. The issues related to drowsiness have encouraged many researchers to develop detection mechanisms so that accidents could be averted. Researchers have discovered that most common basis for the detection of drowsiness are\u0000 physiological based measures, behavioral based measures, subjective base measures and vehicle based measures. However, many researchers still endeavor to find more efficient solution for the detection of driver drowsiness. In this paper, major causes for drowsiness have been discussed. Various\u0000 systems based upon which drowsiness can be detected have also been elaborated. Moreover, the conclusion of this paper focuses upon the gaps which if worked upon will bring new ways and means for developing a better and reliable system for detecting drowsiness. This paper will significantly\u0000 contribute to the automobile industry as it will bring forth existing methods to detect drowsiness, and will also serve as a strong basis for the development of a robust drowsiness detection system which can be used as a safety feature for every automobile.","PeriodicalId":7213,"journal":{"name":"Advanced Science, Engineering and Medicine","volume":"22 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85112072","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Accuracy of Short-Term and Temporal Noise Monitoring Strategies in Indian Perspectives 从印度的角度分析短期及临时噪音监测策略的准确性

Advanced Science, Engineering and Medicine Pub Date : 2020-12-01 DOI: 10.1166/asem.2020.2614

Nakul Garg, B. Singh, N. Dhiman, P. K. Saini

引用次数: 1

A Computational Fluid Dynamic Study of Shell and Tube Heat Exchanger Using (CuO, Al2O3, TiO2)-Water Nanofluids (CuO, Al2O3, TiO2)-水纳米流体壳管式换热器计算流体动力学研究

Advanced Science, Engineering and Medicine Pub Date : 2020-12-01 DOI: 10.1166/asem.2020.2585

S. Khan, H. Thakur, N. Khan

引用次数: 0

Use of Graphene as Augmenting Component in Metal Matrix Composites 石墨烯作为增强组分在金属基复合材料中的应用

Advanced Science, Engineering and Medicine Pub Date : 2020-12-01 DOI: 10.1166/asem.2020.2617

A. Singholi, Raja Varshney, Kartikey Sharma

引用次数: 0

Recent Trends in Friction Stir Welding 搅拌摩擦焊的最新发展趋势

Advanced Science, Engineering and Medicine Pub Date : 2020-12-01 DOI: 10.1166/asem.2020.2700

Arundeb Gupta, Vipin

引用次数: 3

Study on the Hemolytic and Anti-Hemolytic Activities of the Aerial Parts Extracts of Centaurea virgata and Centaurea solstitialis 半毛菊和冬至半毛菊空中部位提取物溶血和抗溶血活性研究

Advanced Science, Engineering and Medicine Pub Date : 2020-12-01 DOI: 10.1166/asem.2020.2720

R. Joujeh, Salim Zeid, S. Mona

{"title":"Study on the Hemolytic and Anti-Hemolytic Activities of the Aerial Parts Extracts of Centaurea virgata and Centaurea solstitialis","authors":"R. Joujeh, Salim Zeid, S. Mona","doi":"10.1166/asem.2020.2720","DOIUrl":"https://doi.org/10.1166/asem.2020.2720","url":null,"abstract":"In this study, we subjected Centaurea virgata and Centaurea solstitialis extracts to a qualitative chemical analysis to identify the most important chemical groups they contain, we also aimed to determine their total phenolic content. In addition to the phytochemical study,\u0000 hemolysis test was conducted to investigate the toxic effects of the plant extracts on red blood cells membranes, and to evaluate the plants’ ability to prevent the oxidative hemolysis for normal and G6PD enzyme-deficient human erythrocytes. Qualitative Phytochemical analysis\u0000 exposed that the aerial parts extracts contains phenolic compounds, tannins, flavonoids, saponins, and carbohydrates. Both extracts had good phenolic contents. The present study also showed that hydromethanolic extracts of the plants have no obvious toxic effects towards human erythrocytes\u0000 membranes. The extracts proved their antioxidant activities through their excellent activities in protecting normal and G6PD enzyme-deficient human erythrocytes from oxidative damage induced by H2O2. Further studies are wanted for detecting biological and biochemical\u0000 effects of these plants.","PeriodicalId":7213,"journal":{"name":"Advanced Science, Engineering and Medicine","volume":"13 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75424005","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Prospects and Challenges of Computer Assisted Virtual Education System During COVID-19 in Developing Countries from Students’ Perspectives 从学生的角度看发展中国家新冠肺炎疫情期间计算机辅助虚拟教育系统的前景与挑战

Advanced Science, Engineering and Medicine Pub Date : 2020-12-01 DOI: 10.1166/asem.2020.2721

Sharmin Akter, Imtiaz Nayeem, M. Humayun

{"title":"Prospects and Challenges of Computer Assisted Virtual Education System During COVID-19 in Developing Countries from Students’ Perspectives","authors":"Sharmin Akter, Imtiaz Nayeem, M. Humayun","doi":"10.1166/asem.2020.2721","DOIUrl":"https://doi.org/10.1166/asem.2020.2721","url":null,"abstract":"This research paper presents an analysis of prospects and challenges of computer assisted virtual education systems in developing countries during COVID-19 pandemic. A questionnaire-based survey has been conducted through an online platform to assess the prospects and challenges of\u0000 adopting computer assisted virtual education systems during the current pandemic in the 21st century. The questionnaire is composed of ten questions related to the computer assisted virtual education systems in Bangladesh. This analysis has been performed based on the data obtained from students’\u0000 perspectives. The outcome of the proposed research work is based on the response of 194 students of a Private University in Dhaka, Bangladesh. Almost equal number of students from urban and rural areas of Bangladesh have taken part in this survey willingly. From the analysis of the outcomes\u0000 obtained from the survey it is revealed that there are a lot of prospects of online education along with some challenges in a developing country like Bangladesh. The outcome of the research based on prospects and challenges of online education systems can be a center of attraction for the\u0000 researchers all over the world to develop a cost effective, user friendly, reliable computer assisted virtual education system for the developing countries, which may be also helpful for the underdeveloped countries in the very near future.","PeriodicalId":7213,"journal":{"name":"Advanced Science, Engineering and Medicine","volume":"36 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73303388","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Mathematical Modeling of Reduction Zone of a Downdraft Biomass Gasifier 下吸式生物质气化炉还原区的数学建模

Advanced Science, Engineering and Medicine Pub Date : 2020-12-01 DOI: 10.1166/asem.2020.2705

Akshat Srivastav, P. Arun, C. Muraleedharan

引用次数: 0

Performance on Self-Compacting Concrete Using Ground Granulated Blast-Furnace Slag (GGBFS) 矿渣粉自密实混凝土的性能研究

Advanced Science, Engineering and Medicine Pub Date : 2020-12-01 DOI: 10.1166/asem.2020.2713

M. Prathap, J. Sudarsan, S. Nithiyanantham

{"title":"Performance on Self-Compacting Concrete Using Ground Granulated Blast-Furnace Slag (GGBFS)","authors":"M. Prathap, J. Sudarsan, S. Nithiyanantham","doi":"10.1166/asem.2020.2713","DOIUrl":"https://doi.org/10.1166/asem.2020.2713","url":null,"abstract":"Concrete is likely the most widely utilized development material on the planet with around six billion tones being created each year. It is just close to water as far according to capita utilization. It makes more impacts condition perspectives and causes more harm because of crude\u0000 material extraction and outflow of carbon dioxide during the creation of concrete. The ecological issues had made analysts around the globe to lessen the use of concrete utilization by replacing the concrete by including different materials, which are happening normally, squander items from\u0000 businesses which utilizes less vitality. These materials are called as pozzolanas which can be which can joined with calcium hydroxide, displays cementitious properties. Most ordinarily admixtures utilized in the concrete substance are Conplast 430. This admixture is to be analysed for its\u0000 presentation when it is blended in with concrete so that can give decrease in life cycle cost. The main objective of this study is to focus the characteristics of M20 and M40 grade concrete with replacing partially of cement with 10%, 20% and 30% of Ground Granulated Blast Furnace Slag (GGBFS)\u0000 by using the cubes, cylinders which were examined as compressive, split tensile and flexural strengths.","PeriodicalId":7213,"journal":{"name":"Advanced Science, Engineering and Medicine","volume":"46 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91428265","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1