Bio
Bio的相关文献在1989年到2023年内共计1600篇,主要集中在化学工业、轻工业、手工业、自动化技术、计算机技术
等领域,其中期刊论文226篇、会议论文1篇、专利文献1373篇;相关期刊158种,包括激光生物学报、生物产业技术、石油化工等;
相关会议1种,包括沪、苏、闽暨全军生物技术药物研讨会等;Bio的相关文献由1750位作者贡献,包括李道童、姚藩益、张超等。
Bio
-研究学者
- 李道童
- 姚藩益
- 张超
- 朱立森
- 陈小春
- 王兵
- 孙亮
- 艾山彬
- 乔英良
- 芦飞
- 张炳会
- 李莉莉
- 马井彬
- 刘冰
- 迟江波
- 孙秀强
- 郑媛
- 郑红文
- 刘强
- 徐家武
- 谢乾
- 钱慧娟
- 鞠荣荣
- 颜伟
- 杨少俊
- 陈亮甫
- 陈思彤
- 刘浩君
- 吕永成
- 波利斯·巴拉切夫
- 翟庆伟
- 金长新
- 黄家明
- 于治楼
- 傅子奇
- 克里斯·I·道尔顿
- 吴登勇
- 张凯
- 石明
- 詹姆斯·M·曼
- 谈国强
- 邵宗有
- 刘新春
- 张琳
- 彭先兵
- 李伟
- 杨合林
- 杨川
- 王敏
- 王晓
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Grace
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摘要:
3月16日,埃万特推出全新Nymax^(TM)BIO配方,这是一种生物基聚酰胺系列材料,可帮助客户实现可持续发展目标。目前,市面上许多生物源聚酰胺材料的吸水率都不能满足要求,而新材料的问世则化解了这一难题。Nymax^(TM)BIO材料有玻璃纤维填充和无填充两种配方,内含16%~47%可再生植物(玉米、秸秆或小麦)制成的天然填充物。
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摘要:
埃万特推出全新Nymax^(TM) BIO配方,这是一种生物基聚酰胺系列材料,可帮助客户实现可持续发展目标。目前,市面上许多生物源聚酰胺材料的吸水率都不能满足要求,而新材料的问世则化解了这一难题。Nymax BIO材料有玻璃纤维填充和无填充两种配方,内含16%~47%可再生植物(玉米、秸秆或小麦)制成的天然填充物。事实证明,可再生植物原料的碳足迹值要远低于常用的石油原料。
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摘要:
近日,法国船级社(BV)发布了“生物燃料预留(BIOFUEL READY)”入级符号,以支持生物燃料在航运业的广泛应用。BV和船东、发动机商等不同的海事利益相关方合作开发了“BIOFUEL READY”符号,旨在帮助船东对使用生物燃料或生物燃料混合物做好准备,适用于新造和现役船舶。
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侯小路;
乔书培;
王凤新;
郭殿龙;
申星花;
白秀萍
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摘要:
目的 观察包覆了胰岛素样生长因子1(IGF-1)和糖原合成酶激酶-3抑制剂(商品名:BIO)的海藻酸钠复合凝胶对老龄急性心肌梗死大鼠心脏功能的改善情况.方法 首先构建部分氧化的海藻酸钠凝胶,并通过纳米粒子接枝的方式在其中包覆IGF-1和BIO形成复合凝胶.然后制作老龄急性心肌梗死模型大鼠并随机分为3组:复合凝胶组(40例)、 海藻酸钠凝胶组(40例)、 盐水对照组(20例),并在每组大鼠的心肌梗死区注射相应材料.6周后通过超声心动图检测各组大鼠的心脏功能,最后处死大鼠通过组织学方法评估各组心脏之间心室重构、 血管生成及胶原分泌的差异.结果 复合凝胶组和海藻酸钠组各项超声心动图指标均优于盐水对照组,复合凝胶组又优于海藻酸钠组,差异均有统计学意义(P0.05);复合凝胶组和海藻酸钠组血管生成情况、 胶原分泌情况均优于盐水对照组,复合凝胶组又优于海藻酸钠组,差异均有统计学意义(P<0.05).结论 海藻酸钠复合凝胶能够明显改善老龄急性心肌梗死大鼠的心脏功能.
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Aqsa Yousaf;
Ayesha Zafar;
Muhammad Ali;
Snober Mona Bukhary;
Yasmeen Manzoor;
Tuba Tariq;
Asma Saeed;
Muhammad Akram;
Faryal Bukhari;
Muhammad Abdullah;
Syeda Sadaf Zehra;
Shahbaz Gul Hassan;
Murtaza Hasan
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摘要:
Objective: Evaluating the bio-reducing activity and various potential, annotates the biological entitties of Fagonia cretica. Method: By fractionating the crude extract with different ethanol-water fraction mixture. This substantiates the reduction potential for the biological synthesis of AgNPs, its antioxidant, anti-urease and anti-Tyrosinase activity. Results: UV-visible spectra confirm the bio-reducing potential for Ag NPs with the optimized 50% ethanol-water fraction mixture. Transmission electron microscopy (TEM) confirmed the round shaped AgNPs with an average size of 16 nm in optimized 50% fraction mixture. Further evaluating Ethanol-water fraction with 90% and 70% of plant extract showed more potentials for Anti-Tyrosinase and Anti-urease activity. Moreover, diluted 30% fraction exhibits two folds higher Anti-oxidant and Anti urease activity. Conclusion: Overall, this work showed that 50% Ethanol-water fraction has potentially active molecules (among all fractions) primarily involved in bio-reducing potential of Ag NPs and enzymatic assay while 90% mixture proved to be least active. This study suggested electing the optimum mixture fraction of 50% ethanol-water in order to screen the bioactive compounds and to inculcate their activity status for clinical trials.
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Gokulalakshmi Elayaperumal;
Bhaskaran Sathyapriya;
M. Vanitha Chinnathambi
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摘要:
Fish scale wastes are generally discarded in the environment through fish processing industries and local market vendors. It is one of the excellent and efficient renewable bioproducts. Consequently, a number of bioactive compounds have been identified including bioactive peptides, collagen, chitosan, and gelatin which are commercially marketed. The current study involves the extraction and generation of chitosan nanoparticles from fish scales. The synthesized chitosan nanosubstances were categorized by Field Emission Scanning Electron Microscopy (FESEM). The viability of utilizing fish scales as an economical bio-adsorbent for elimination of textile dye was studied on industrial effluent. Fourier transform infrared spectroscopy (FTIR) was used to study the dye adsorption of chitosan nanoparticles before and after the dye treatment. With chitosan nanoparticle treatment of the textile effluents, removal of COD was improved to 80% and the turbidity removal efficiency was improved up to 90%. Thus, the present study provides an excellent bio-adsorbent chitosan nanoparticle generated from fish scales which have potential application as an adsorbent in bioremediation like wastewater treatment.
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Chizoba May Obele;
Stanley Udochukwu Ofoegbu;
Chioma Irene Awuzie
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摘要:
High methoxyl pectin (DE = 59.53%) was extracted from plantain peel using acid extraction method. Pectin yield was 40.5%;moisture content was 87.56%;equivalent weight was 1000 g/ml, and galacturonic acid content was 2.89 mg/ml. Composite polymer films incorporating the extracted pectin manifest their best mechanical properties;tensile strength and % elongation of 5.51 MPa and 5.75% respectively with 10 ml glycerol/1g pectin. Raman spectra peaks at 2930 cm1, 1750 cm–1 and 820 cm–1 indicated CH-stretch, C=O ester group of pectin and COH ring in pectin respectively. Films containing pectin sourced from waste are considered potential alternative sources of environmentally benign packaging materials.