BioRN: Other Biotechnology (Topic)最新文献

{"title":"Erosion Wear Performance of Palm-Epoxy Hybrid Composites Reinforced with Bio-Waste Filler","authors":"A. Rout, Jnanaranjan Kar, Triloki Nath Mishra","doi":"10.2139/ssrn.3547889","DOIUrl":"https://doi.org/10.2139/ssrn.3547889","url":null,"abstract":"This paper deals with the advancement in hybrid, palm-fibre-reinforced composites packed with various weight extent of rice husk (0 weight percentage, 5 weight percentage, 10 weight percentage and 15 weight percentage) particulates. The erosion wear resistance of these unfilled and rice husk filled samples have been studied. The erosion wear tests are directed according to plan of trial approach utilizing Taguchi's orthogonal arrays. The erosion resistance of made composites is analyzed at various impingement angles (450 to 900), impact velocities (40.0 m/s to 80.0 m/s) and erodent size (40.0 μm, to 100 μm) in air jet test rig. It has been found that the disintegration obstruction of the palm-epoxy composites increments with increments in filler weight percent. Then by SEM method surface morphology of the broke down pieces is checked.","PeriodicalId":128469,"journal":{"name":"BioRN: Other Biotechnology (Topic)","volume":"125 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114232914","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}

{"title":"Microbes Role in the Economic Development of a World","authors":"N. Khan","doi":"10.2139/ssrn.3509498","DOIUrl":"https://doi.org/10.2139/ssrn.3509498","url":null,"abstract":"Microbes are microorganism and with the help of microscope these are seen. It consists of bacteria, archaea, viruses, fungi, protists, protozoa and algae etc. Some microorganisms are beneficial while some are non beneficial for human beings. These all live on the earth in different forms. Seeing to its importance the present study was arranged in December, 2019 to examine the role of microbes in the development of a world. Secondary data was used for this study. Total 15 articles were downloaded from the web and 20 times were reviewed critically to fully know what role microbes play in world development. The analysis indicates that microbes are the permanent member of this world and in different form give benefits to humanity and keep the balance of ecosystem for the survival of human being while some are very dangerous which kill human and other living organism of this world. Microbiologists have discovered so many microbes, some make the yogurts but some make the cheese and beer for humanity. Similarly some add nitrogen to the soil for the growth of plant while few microbes convert the soil structure and make it favorable for the growth of plant. Some microbes release the methane gases in the air and create the heat in the environment which makes the problem of global warming. Some microbes spread different disease in the world and make the world polluted but some clean the pollution of the world. Vaccine of virus help in smallpox controlling, while some play great role in insulin manufacturing for the control of diabetes. The story of microbe is very long and some bacteria help in digestion process in ruminant animal while some spread the cancer and T.B in the arena of this world. Some microbes help in conversion of carbon dioxide into starch and glucose. Few scientists think that to remove the microbes from this world but majority stress that without microbes this world running is impossible and they told that microbes are very important and useful organism of this world because they play great role in different sector of economic development of the world. It is indicated from the mentioned discussion that without microbes this world business is impossible, so on the basis of this importance it is necessary for every government of the world to include this debate in the national policy at world level and keep a proper budget for implementation of the project for discoveries of new microbes for the beneficiary of society. Government of every country should be focused on microbes what microbes are beneficial and what are non beneficial and further also link this study with the world for advancement of the country.","PeriodicalId":128469,"journal":{"name":"BioRN: Other Biotechnology (Topic)","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122807253","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}