Global Journal of Biotechnology and Biomaterial Science最新文献

New developments in medicine through artificial intelligence and advances in biotechnology – an overview 通过人工智能和生物技术的进步实现医学的新发展--综述

Global Journal of Biotechnology and Biomaterial Science Pub Date : 2024-02-16 DOI: 10.17352/gjbbs.000020

Manfred Doepp

引用次数: 0

Biomedical evaluation of green tea herbal liquid with bama miniature pigs 绿茶草药液对巴马小型猪的生物医学评价

Global Journal of Biotechnology and Biomaterial Science Pub Date : 2023-06-10 DOI: 10.17352/gjbbs.000019

Liang Yufan, Zhao Xinggang, L. Jun, Lin Mingyue, Wang Chenxin, Zhang Rui, Chen Li, Zou Qin

引用次数: 0

Biological toxicity evaluation of traditional medicine white tea extract liquid 中药白茶提取液的生物毒性评价

Global Journal of Biotechnology and Biomaterial Science Pub Date : 2023-03-16 DOI: 10.17352/gjbbs.000018

Z. Rui, Lin Mingyue, Wang Chenxin, Liang Yufan, Zhao Xinggang, L. Jun, Chen Li, Zou Qin

{"title":"Biological toxicity evaluation of traditional medicine white tea extract liquid","authors":"Z. Rui, Lin Mingyue, Wang Chenxin, Liang Yufan, Zhao Xinggang, L. Jun, Chen Li, Zou Qin","doi":"10.17352/gjbbs.000018","DOIUrl":"https://doi.org/10.17352/gjbbs.000018","url":null,"abstract":"Purpose: The aim of this study was to evaluate the safety and toxicity of intravenous use of White Tea Extract Liquid (WT) in rabbits through routine blood tests and biochemical and histopathological means. Design and methods: This study used the WT product produced by the company and the New Zealand rabbits at 2.0~2.5 kg of weight. Rabbits were divided into two groups: Control and WT groups. In the WT group, the diluted WT injection volume needed to be injected was calculated according to their body weight on days 1, 4, 7 and 11...... for 4 weeks respectively. During the1, 2 and 4 weeks of the experiment, blood routine, blood biochemistry and the histopathological sections of the heart, spleen, lung, trachea, kidney, bladder, uterus, testicle, stomach, liver, small intestine, big intestine were evaluated in the study. Findings: By comparison, the blood routine test did not deviate from the normal ranges provided by the diagnostic laboratory. The blood biochemical indexes of all experimental rabbits are within a reasonable range and did not detect clinically significant abnormalities between treatment and control groups. The WT had no obvious inflammatory change in the whole tissue and no harmful effect on the organs of various systems of the rabbits’ system for 4 weeks. Conclusions: After intravenous injection for 4 weeks in rabbits, white tea herb atomization liquid did not produce obvious toxic effects on the animals.","PeriodicalId":256812,"journal":{"name":"Global Journal of Biotechnology and Biomaterial Science","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132539186","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

Experimental investigation of gamma stirling engine coupling to convert thermal to cooling energy in different laboratory conditions 不同实验室条件下将热能转化为冷能的伽马斯特林发动机耦合实验研究

Global Journal of Biotechnology and Biomaterial Science Pub Date : 2022-06-14 DOI: 10.17352/gjbbs.000017

Daneshgar Sareh, Zahedi Rahim, Asemi Hamidreza

{"title":"Experimental investigation of gamma stirling engine coupling to convert thermal to cooling energy in different laboratory conditions","authors":"Daneshgar Sareh, Zahedi Rahim, Asemi Hamidreza","doi":"10.17352/gjbbs.000017","DOIUrl":"https://doi.org/10.17352/gjbbs.000017","url":null,"abstract":"The main aim of this research is to experimentally investigate the two coupled identical ST500 gamma-type Stirling engines and convert thermal energy to cooling energy. Using a new structure and two coupled Stirling engines at different temperatures and pressures and the use of biomass fuel within the 4 -8 bar average pressure range of the first engine heat source, the 1-4 bar average pressure range of the second engine heat sink, and Stirling heat engine temperature range of 480-580 ºC, the effective cooling is obtained in the cooling engine. In doing tests, attempts were made to reach lower than 9 percent error results in different parts of the engine, including insulation, fluid leakage, belt loss, and measurement devices. According to the obtained results, 8 bars increase in the average pressure range of the gas in the first engine heat source, a 1 bar reduction in the average pressure range of the gas in the second engine heat sink, the increased temperature of the heat source up to 580ºC, and the use of the light operating fluid such as helium will affect the generation of cooling up to-16ºC.","PeriodicalId":256812,"journal":{"name":"Global Journal of Biotechnology and Biomaterial Science","volume":"142 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133824539","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: 5

Treatment of diabetic muscular hyperplasia with natural and nutritional supplements 用天然和营养补充剂治疗糖尿病性肌肉增生

Global Journal of Biotechnology and Biomaterial Science Pub Date : 2022-05-25 DOI: 10.17352/gjbbs.000016

Khan Safir Ullah, Khan Munir Ullah

引用次数: 2

Key Factors for Successful Protein Purification and Crystallization 成功的蛋白质纯化和结晶的关键因素

Global Journal of Biotechnology and Biomaterial Science Pub Date : 2018-08-10 DOI: 10.17352/gjbbs.000010

E. Bhat, Mohnad Abdalla, I. Rather

引用次数: 6