Results 61 to 70 of about 31,724 (188)

Synthesis of Core–Shell Te@Se Quantum Dots and Their Broadband Photodetector Performance in Low Concentration Electrolytes

open access: yesLaser &Photonics Reviews, EarlyView.
Te@Se core–shell heterojunction quantum dots (QDs) are synthesized by a two‐step strategy via combining liquid‐phase exfoliation and epitaxial growth. As active materials in photoelectrochemical photodetectors, Te@Se QDs exhibit excellent photo‐response performance in low‐concentration electrolytes and deionized water.
Yiming Zhao   +8 more
wiley   +1 more source

浙江九龙山 中国大鲵的生态调查及饲养观察

open access: yes野生动物学报, 1990
中国大鲵(Andrias davidianus)据文献记载分布区域较广。主要分布在河北、河南、山西、陕西、甘肃、青海、四川、贵州、湖北、安徽、江苏、浙江、江西、湖南、福建、广东和广西。作者在近几年对浙江九龙山自然保护区两栖动物考察时,对中国大鲵进行了初步的生态调查及饲养观察,
刘宝和
doaj  

シロン サッカ ショウ コクヒョウ ノ ソウサクカン [PDF]

open access: yes, 2009
大阪大學中國文化論壇 討論文件Discussion Papers in Contemporary China Studies, Osaka University Forum on ...
Jin, Jing, 金, 晶
core  

Innate immunity shapes the persistent transmission of plant viruses by insect vectors

open access: yesNew Plant Protection, EarlyView.
In this review, we focus on two key aspects of the virus–vector interplay: (1) persistently transmitted viruses utilize host factors to overcome transmission barriers; and (2) molecular recognition activates antiviral immunity and subsequent viral counter‐defense. Understanding these interactions offers critical insights for developing novel strategies
Gang Lu, Chuanxi Zhang, Junmin Li
wiley   +1 more source

黑麂的人工驯养

open access: yes野生动物学报, 1995
黑麂的人工驯养黄志松(浙江金华县环保局)黑麂(Muntiacuscrinifrons),俗称青麂、红头青麂、蓬头麂、隶属偶蹄目鹿科,整个分布区处于北纬27.5-31°,东经117-121.5°之间,其两个分布小心为皖浙分布中心和浙江西南的遂昌分布中心...
黄志松
doaj  

Entrepreneurship and Regional Income Disparities [PDF]

open access: yes, 2016
本文通过数理模型及经验数据分析,研究企业家精神对区域收入差距影响。在理论模型中,企业家精神作为外生变量,是个体职业选择的重要影响因素,进而间接地影响产品创新,以此揭示企业家精神与人均收入之间的关系;并在此基础上,利用1992-2008年间的省级面板数据对模型结论进行检验,企业家精神的代理变量是企业家人数占总人口比重,得到的结论是企业家精神的地区差异是影响地区间收入差距的重要因素。This paper studies the impact of entrepreneurship on regional ...
谢鸿嘉
core  

韭菜子等补肾中药促进雷帕霉素诱导的急性退化胸腺再生

open access: yes浙江大学学报. 医学版
目的:探讨以韭菜子为代表的多种补肾中药对小鼠胸腺急性退化后再生过程的影响。方法:8周龄BALB/c雄性小鼠48只,随机分为正常对照组、模型对照组、阴性对照组、阳性对照组、蛇床子组、补骨脂组、覆盆子组和韭菜子组,每组6只。除正常对照组外,各组小鼠接受雷帕霉素(1 mg·kg-1·d-1)连续腹腔注射5 d并饥饿处理14 h诱导胸腺急性退化。造模成功后,阴性对照组腹腔注射等量等渗氯化钠溶液,阳性对照组腹腔注射二甲双胍(300 mg·kg-1·d-1),其他各组分别灌胃给予蛇床子(0.78 g·kg-1·d ...
温 许诺   +4 more
doaj   +1 more source

Species composition and community structure of deciduous broad-leaved forests in National Nature Reserves of Zhejiang Province(浙江省自然保护区落叶阔叶林群落物种组成与结构比较研究)

open access: yesZhejiang Daxue xuebao. Lixue ban, 2014
群落组成是影响森林演替方向的主要因素之一.浙江省地处我国东部,属典型亚热带气候,全省植被类型多样,物种组成丰富.为了更好地了解浙江省自然保护区内落叶阔叶林群落结构,于2012年在浙江清凉峰自然保护区(QLF)、浙江天目山自然保护区(TMS)、浙江龙王山自然保护区(LWS)、浙江九龙山自然保护区(JLS)、浙江大盘山自然保护区(DPS)5个自然保护区内选取并建立了 12个30 m×30 m不同落叶阔叶群落样地,对样地中胸径(DBH)≥1 cm的木本个体进行了坐标定位和每木调查.结果表明 ...
WONGDongming(翁东明)   +7 more
doaj   +1 more source

Results of neonatal screening for congenital hypothyroidism and hyperphenylalaninemia in Zhejiang province from 1999 to 2022. [PDF]

open access: yesZhejiang Da Xue Xue Bao Yi Xue Ban, 2023
Zhou D   +7 more
europepmc   +1 more source

可见元代石刻拓影目录稿・六续(従後至元至至正10年) [PDF]

open access: yes, 2014
publisher奈
Morita, Kenji   +2 more
core   +1 more source

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