Results 51 to 60 of about 718,364 (145)
Advanced Science, Volume 13, Issue 25, 4 May 2026.This study presents a DNA hydrogel‐mediated delivery system, in which ginsenoside (GS) molecules are incorporated into small extracellular vesicles (sEV) secreted by mesenchymal stem cells (MSCs) and the formed complexes are then anchored in DNA hydrogels via aptamer‐CD63 affinity as “GS/sEV@DNAgels”, to improve diabetic wound repair.
Jianming Xing +14 more
wiley +1 more source
, 2009 通过建立吉林省区域经济发展水平指标体系,利用层次分析法确定相关指标权重,对吉林省2005年49个市县的经济发展状况进行综合评价。根据各市县综合评价数值,将其划分为经济发达、次发达、中等、欠发达和落后等5种经济类型区,并分析了各经济类型市县经济差异产生的原因。最后 ...
马延吉, 原明明
core
ENERGY &ENVIRONMENTAL MATERIALS, Volume 9, Issue 3, May 2026.Biomimetic ordered nano‐helix WO3 films enable multi‐band electrochromic photothermal management across the visible, near‐infrared, mid‐ and long‐wave infrared spectra, with ultrafast switching (<3 s) and robust durability (>10 000 cycles). These findings establish new paradigms for next‐generation photothermal management systems and energy‐efficient ...
Pan Li +9 more
wiley +1 more source
, 2015 Performing group: 吉林省吉劇團.Title from video content.Live recording.Electronic reproduction from Rulan Chao Pian U-matic collection.Sung in Chinese.Performing group: Jilin Sheng Ji ju ...
core
Small, Volume 22, Issue 29, 22 May 2026.We demonstrate a rational and scalable strategy for the construction of 2D hybrid architecture by the liquid‐phase co‐assembly of graphene and polyaniline nanosheets. A high‐shear mixing process enables face‐to‐face stacking, creating a robust interface with strong electronic coupling.
Jiashu Li +9 more
wiley +1 more source
, 2013 吉林省湿地资源具有类型多、分布广,区域特性强,生物多样性丰富的特点。为保护好这些资源,本文对吉林省湿地保护管理情况进行了详细的分析。现阶段已完成吉林省湿地保护十年规划、建立了湿地保护法规制度体系、湿地保护管理体系基本形成、管理机构基本健全、基础工作逐步加强、大力推进湿地保护与恢复工程建设、资源合理利用成就显著、广泛开展了湿地宣传教育与国际合作等成绩,但也存在对湿地保护认识不足、资金投入不足、湿地缺水、湿地破坏严重等问题 ...
李英俊, 郭宝华
core +1 more source
‘The Heart of the Matter’: Grandparent Childcare in Contemporary Chinese Families
Children &Society, Volume 40, Issue 3, Page 556-566, May 2026.ABSTRACT Grandparent childcare is an international phenomenon, especially within families with children under 3 years old. China is no exception, as shown by a number of quantitative studies. Less clear is our understanding of the actual childcare arrangements involved and how these are negotiated and sustained through the intergenerational ...
Jiatong Ling +2 more
wiley +1 more source
, 2009 利用2000—2006年MOD17A3数据集的年均NPP数据,通过GIS技术定量分析了吉林省西部草地NPP的时空变化特征及其自然和人文影响因素。结果表明:过去7年吉林省西部草地NPP平均值为232.14gC.m-2.a-1,NPP在200～300gC.m-2.a-1的草地面积占草地总面积的59.47%;77.60%的草地NPP呈增加趋势,NPP增加极显著的草地面积占草地总面积的15.00%;水分条件是吉林省西部草地生长的主要控制因素;居民地对吉林省西部草地NPP的影响远大于道路 ...
罗玲 +4 more
core
, 2009 针对吉林省增产50亿kg商品粮的战略任务而进行的西部水田大开发的实际,提出了西部新开稻田生产技术要走环境友好型可持续发展之路,对其可行性进行了论证;同时 ...
王志春, 梁正伟, 杨福
core