Results 31 to 40 of about 10,123 (212)
PEA nanoenzymes are assembled from L‐arginine and EGCG. The nitrogen element in arginine enhances the thermodynamic feasibility of H2O2 production through PEA's oxygen reduction catalysis, enabling nitrogen‐dependent H2O2 release. Intradermal delivery of PEA via microneedles promotes efficient H2O2 synthesis, thereby stimulating regrowth in telogen ...
Yifei Wang +7 more
wiley +1 more source
目的了解浙江省成人吸烟状况及变化趋势,为制定控烟政策和评估控烟效果提供依据。方法于2004年、2010年和2016年,采用多阶段随机抽样方法从浙江省30个省级卫生监测县(市、区) 15~69岁常住居民中分别抽取7 478、 7 615和7 546人进行吸烟专题调查,分析成人吸烟率和戒烟率变化趋势。结果 2016年,成人现在吸烟率为22.21%,标化率为19.82%,较2004年下降29.64%;男女现在吸烟率分别为45.23%和0.54%,标化率分别为38.54%和0.44%,分别较2004年下降29 ...
展元元 +6 more
core +1 more source
Ba/Fe co‐doping and oxygen vacancy engineering synergistically modulate the Ru–O bond covalency in RuO2, leading to markedly enhanced OER activity across wide‐pH electrolytes. ABSTRACT Developing efficient and stable oxygen evolution reaction (OER) catalysts across a wide‐pH range is critical for practical water electrolysis.
Zongpeng Wang +10 more
wiley +1 more source
2015年7月24日,在开展全国陆生野生动物第二次普查工作过程中,我们于浙江省杭州市淳安县发现一号蛇类的雄性活体(标本编号:WYF et al.20150724),经鉴定,确认为白头蝰(Azemiops kharini),系浙江省北部蛇类种的地理分布新纪录。标本现存于浙江省森林资源监测中心。
李佐晖 王聿凡 刘宝权 金 伟 吴丞昊
doaj
对浙江省“十一五”期间在浙江省自然科学基金资助下的数学学科研究所取得的成绩和发展现状进行了总结,基于有关数据做了统计分析,据此显示成绩、发现问题,作为下阶段“十二五”期间工作发展和改进的出发点和依据.
LIZhi-lan(李志兰)
doaj +1 more source
Study on Clarification of Red Rice Wine(红曲米酒的澄清工艺研究) [PDF]
Different clarifiers including gelatin-tannin, chitosan-xanthan gum, and microfiltration (0.45μm pore size membrane) were used to clarify red rice wine and their effects on wine color, nutrition quality, and clarification stability were investigated ...
LU Sheng-min(陆胜民) +3 more
doaj +1 more source
Design and Implementation of Online Administrative Approval System for a City of Zhejiang Province Based on.NET [PDF]
摘要 我国的改革开放政策推行以来,我国的综合国力的发展状况举世瞩目,伴随而来的是我国在互联网技术也蓬勃发展。当前我国在大力推进服务型政府建设的进程,政府的信息公开和政务监督越来越需要电子政务的快速发展,实施行政审批网络化已逐步在国内推行开来,并取得了公众的一致好评。随着浙江省某市这几年经济总量的增加以及经济结构的不断优化,行政审批的信息化发展和建设也逐渐提上日程。政府在电子政务系统的建设中也要不断更新发展,以往的低效率的行政审批方法制约了经济的快速发展,已经不能顺应历史的潮流 ...
应杰
core
Interfacial Synergy in a Band‐Aligned Low‐Dimensional Heterojunction Toward Broadband Photodetection
Monolithically integrating sensing and communication, a Ta2NiSe5/Sb2Te3 heterojunction achieves visible‐to‐near‐infrared photovoltaics with high‐speed terahertz photo‐thermoelectric detection at room temperature. By engineering a Type‐II van der Waals heterojunction, we overcome the intrinsic spectral limitations and disparate physical requirements of ...
Yuanfeng Wen +20 more
wiley +1 more source
Correlation Analysis of Tax Preference And Growth Ability of Small And Micro Enterprises [PDF]
小微企业是促进经济发展和社会进步的重要力量,在拉动就业、改善民生和研发创新方面发挥着无可替代的作用,受到各国政府的普遍重视。然而,由于小微企业具有经营规模小、融资成本高、抗风险能力弱等特点,在激烈的市场竞争中,普遍表现出实力较弱、竞争力不强等劣势,在其发展过程中往往遇到一个问题就会导致企业破产或倒闭。为了减轻小微企业税收负担,促进小微企业持续健康发展,我国政府颁布了一系列针对小微企业的税收优惠政策。特别是自2011年起至今,更是进入了小微企业税收优惠政策颁布和实施的密集期 ...
朱雷旦
core
This work demonstrates a phase‐engineered MoS2 photodetector that dynamically switches among photocapacitive (PCC), photovoltaic (PV), and photoconductive (PC) modes. By transforming the traditionally parasitic capacitance into an active signal source, the device achieves self‐powered, high‐sensitivity detection with a fast response of 19.2 ms, and a ...
Xinyu Li +16 more
wiley +1 more source

