Results 51 to 60 of about 8,323 (166)

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

A Review of Black Phosphorus‐Based Materials: From Preparation Strategies to Characterization Techniques

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
The structure, properties, preparation methods, and characterization techniques of BP. As a typical 2D layered material, black phosphorus (BP) demonstrates exceptional promise in various fields, particularly in energy storage for alkali metal‐ion batteries. However, its distinctive structure and properties, together with the compositional complexity of
Yunqing Wang   +7 more
wiley   +1 more source

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

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

Plasmonic Heterojunction Nanomaterials for Noninvasive Pan‐Cancer Metabolomic Screening

open access: yesInterdisciplinary Materials, EarlyView.
This study develops gold nanoparticle‐modified manganese–cobalt oxide heterjunctions (Au/MCOM) as a laser desorption/ionization mass spectrometry (LDI‐MS) matrix for acquiring serum metabolic fingerprints. Combined with machine learning, the platform achieves accurate detection and early screening across six cancer types, demonstrating strong potential
Jia Qi   +5 more
wiley   +1 more source

The Human Skin Microbiome Is a Reflective Mirror of Alcohol Intake

open access: yesiMetaMed, EarlyView.
Comprehensive analyses of 3306 human skin microbiome samples from publicly available datasets revealed that lifestyle factors, particularly alcohol intake, influence skin microbiome composition. An independent validation cohort study was conducted, confirming high consistency with the meta‐analysis and highlighting the robustness of the findings.
Yangyushuang Xu   +7 more
wiley   +1 more source

简讯

open access: yesGaoya dianqi, 2013
浙江首座配送式智能变电站进入二次设备出厂联调阶段2013年4月19日,绍兴电力局和浙江公司电科院、火电建设公司及南瑞科技、南瑞继保等的工程技术人员聚集在南瑞科技公司,对绍兴220 kV袍南站二次设备进行出厂测试联调,220 kV袍南变电站是浙江省首座配送式智能变电站。220 kV袍南变电站位于浙江省绍兴市袍江新区境内,计划2013年6月底建成投运 ...
doaj  

转基因作物多重重组酶聚合酶扩增结合CRISPR/Cas12a现场可视化检测方法的建立(英文)(Establishment of a field visualization detection method for multiplex recombinase polymerase amplification combined with CRISPR/Cas12a in genetically modified crops)

open access: yes浙江大学学报. 农业与生命科学版
. With the approval of more and more genetically modified (GM) crops in our country, GM safety management has become more important. Transgenic detection is a major approach for transgenic safety management.
颜晶莹(YAN Jingying)   +4 more
doaj   +1 more source

Lipid Profile Alterations Across Coronary Heart Disease, Metabolic Syndrome, and Nephrotic Syndrome

open access: yesJournal of Clinical Laboratory Analysis, EarlyView.
CHD, MetS, and NS exhibit distinct dyslipidemia patterns. TC, TG, ApoB, ApoE, and sdLDL‐C are key markers for disease differentiation. This study found that elevated TC and sdLDL‐C were key pathogenic factors in CHD. In contrast, TG and ApoB played significant roles in the pathogenesis of MetS.
Shudong Tan   +3 more
wiley   +1 more source

区域经济发展对生态环境的压力与生态省建设的对策研究

open access: yesShuitu Baochi Xuebao, 2005
在明确人与自然关系的生态伦理基础上,提出实现经济生态化和生态经济化是浙江建设生态省的关键,做到“三生共赢”是实现人与自然和谐相处 ...
张文和
doaj   +2 more sources

Home - About - Disclaimer - Privacy