Results 51 to 60 of about 21,728 (165)
Resource Substitution: Local Governments' Issue Attention and Policy Reinvention
Policy Studies Journal, EarlyView.ABSTRACT Research on policy reinvention, where a government modifies rather than replicates policy innovations introduced by other governments, has progressed significantly, but how it is influenced by the government's issue attention has not been thoroughly examined.
Yingxin Zhang, Yixue Yao, Kaifeng Yang
wiley +1 more source
無施肥のシバ優占草地放牧の黒毛和種繁殖成雌牛における放牧密度別の生産性と栄養管理 [PDF]
, 2005 In order to establish a nutritional management method of grazing Japanese Black cows on Zoysia-dominated grassland on the basis of low cost and labor-saving beef calf production in consideration of aging cow-calf farmers and to draw up guidelines for the
安藤 貞 +2 more
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Designing Integrated Policies for the Twin Transition: Challenges and Tradeoffs
Policy Studies Journal, EarlyView.ABSTRACT Democratic governance faces the intertwined imperatives of managing the transformative risks and opportunities of digitalization, particularly stemming from artificial intelligence (AI), while achieving environmental sustainability within planetary boundaries.
Martino Maggetti
wiley +1 more source
Effects of BaP exposure on immune functions of Sebastiscus marmoratus [PDF]
, 2007 本论文以褐菖鲉（Sebastiscusmarmoratus）为实验材料，研究不同浓度（0.1-10.0mg/kgBW）苯并（a）芘（BaP）腹腔注射对其免疫机能的影响。实验设5个浓度组，即空白对照、溶剂对照、0.1mg/kg组、1.0mg/kg组、10.0mg/kg组；4个时间梯度，分别为1d、4d、7d、14d。具体检测的免疫参数包括器官水平的肝脏/体重指数、脾脏/体重指数，细胞水平的血液细胞计数、脾脏淋巴细胞增殖、血液吞噬细胞呼吸爆发，生化水平的超氧化物歧化酶（SOD酶）、碱性磷酸酶（AKP酶 ...
赵冠军
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Jellyfish blooms restructure plankton dynamics and trophic linkages in coastal waters
Functional Ecology, Volume 40, Issue 5, Page 1443-1460, May 2026.Read the free Plain Language Summary for this article on the Journal blog. Abstract Jellyfish blooms are increasing globally in frequency and intensity, introducing complex ecological interactions, yet the mechanisms by which they alter ecosystem structure remain poorly characterized due to a lack of sustained field observations.
Pengpeng Wang +4 more
wiley +1 more source
, 2002 1999～ 2 0 0 0年 ,我们采用针灸治疗单纯性肥胖症 35例 ,取得了满意疗效 ,现介绍如下。1 资料与方法1 .1 一般资料 35例均为我院减肥专科门诊患者 ,经临床检查排除继发性肥胖。凡实测体重超过标准体重 [标准体重 (ｋｇ) =(身高ｃｍ - 1 0 0 )× 0 .9]2 0 % ,体重指数 [体重指数 =体重 (ｋｇ) /身高2 (ｍ) 2 ]>2 4的患者 ,列为观察对象。其中男 4例 ,女 31例 ;年龄最小 2 0岁 ,最大 67岁 ,平均 36.5岁 ;病程
赵银龙, 黄建军
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International Journal of Applied Linguistics, Volume 36, Issue 2, Page 1450-1460, May 2026.ABSTRACT Online tutoring platforms (OTPs) are an increasingly popular way for learners to study languages and for teachers to earn money. On many OTPs, individual teachers are responsible for attracting potential students via self‐branding. While scholarship has examined OTP teachers’ self‐branding practices and identified some of the most popular self‐
Wenjing Zeng, Nate Ming Curran
wiley +1 more source
Shuitu Baochi Xuebao, 2003 以怀来县为例,对生态脆弱的荒漠化地区的安全状况进行研究,提出了荒漠化地区生态安全评价的具体指标体系和构建原则,并采用数量化原理与方法,对各指标进行了具体量级划分,采用关联度分析方法,对指标的权重进行了确定,并提出了衡量生态安全程度的数量化指标生态安全系数及其计算方法。影响荒漠化地区生态安全程度的具体因素包括土壤、植被、水分和风力,根据指标因子主导性和可替代性原则,本研究提出替代性指标土壤有机质含量、植被盖度、降雨量和土壤粘粒含量为生态安全评价的具体指标,并对各个因子对生态安全影响程度进行了计算 ...
陈浩 周金星 等
doaj
Indicator system optimization and evaluation method based on rough set(基于粗糙集的指标体系优化及评价方法研究)
Zhejiang Daxue xuebao. Lixue ban, 2010 粗糙集方法能客观、有效地对有限指标数据进行挖掘,通过属性约简剔除冗余指标,并根据属性重要度生成指标权重,系统地探讨了利用粗糙集进行指标体系优化和综合评价的全过程思路及方法,并通过同行评议专家科技信用评价实例,验证了方法的实用性.
LIYuan-yuan(李远远), YUNJun(云俊)
doaj +1 more source
小学生柔道選手を対象とした研究 －福岡県柔道協会強化指定選手の体力測定に関する報告－ [PDF]
, 2014 application/pdftextresearch ...
5548, 藤田, 英二
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