Results 91 to 100 of about 1,091,334 (218)

PPAR-γ在兔动脉粥样硬化模型中的表达及替米沙坦的干预作用

open access: yesZhongguo shiyan zhenduanxue, 2007
目的探讨过氧化物酶体增殖物激活受体-γ(peroxisome proliferator-activated receptor-γ,PPAR-γ)在兔动脉粥样硬化模型中的表达,以及替米沙坦的干预作用。方法32只雄性日本大耳白兔随机分为高脂饮食组(A组)、高脂饮食+替米沙坦组(B组)、高脂饮食+氯沙坦(C组)和正常饮食组(D组)四组,每组8只。各组分别在喂养16周末时处死,称重,免疫组化法检测PPAR-γ,全自动生化分析仪检测血脂的表达水平。结果PPAR-γ的表达水平A、B组分别与C、D有显著差异(P0 ...
贺玉泉, 杨萍, 祝金明, 李淑梅
doaj  

Designing Integrated Policies for the Twin Transition: Challenges and Tradeoffs

open access: yesPolicy 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

临氢异构化的催化剂及其制造

open access: yes, 1966
临氢异构化的催化剂及其制造待填
待填写
core  

青藏高原植被物候对不同强度极端温度和降水的差异化响应

open access: yesSCIENTIA SINICA Terrae, 2023
迈 孙   +6 more
semanticscholar   +1 more source

笼养白冠长尾雉血液生理生化指标检测

open access: yes野生动物学报, 2020
以100只(50♂,50♀)成年笼养白冠长尾雉为研究对象,采用兽用全自动血液细胞分析仪和自动干式生化分析仪测定白冠长尾雉24项血液生理生化指标。结果表明:成年白冠长尾雉所测血液生理指标雌雄之间有差异,但差异不显著(P>0.05),成年白冠长尾雉雄性血液生化指标中血清总蛋白、球蛋白在数值上显著低于雌性(P0.05),说明白冠长尾雉血液生理生化指标具有相对稳定性,这一结果能为白冠长尾雉饲养管理、疾病诊断、监测机体健康状况等研究提供科学的理论依据。
姚 艳 逯金瑶 李继健 李芝兰 李 立 段文武 姜卫星 唐松元
doaj  

Coalition Breakdown and Subsystem Exit

open access: yesPolicy Studies Journal, EarlyView.
ABSTRACT Why actors choose to work together (or not) to advance policy has been the central area of inquiry within the Advocacy Coalition Framework (ACF). Existing research has mainly emphasized the pathway towards coalition formation and evolution, underscoring the stable patterns of allies and opponents observable in policy processes over a decade or
Charlie F. Thompson
wiley   +1 more source

如何找到理想的选题差异化策略

open access: yes, 2011
如何采取有效措施,找到适合出版企业理想的选题差异化策略,成为当下很多出版社面临的重要课题。本文从审视选题的差异化、挖掘选题的差异化 ...
蒋新平
core  

Challenges in Advancing LGBTQ+ Equity and Research in Southeast Asian Countries: A Brief Report

open access: yesSexuality, Gender &Policy, Volume 9, Issue 3, August 2026.
ABSTRACT This brief report provides preliminary findings on the challenges faced by academics, community workers, and other individuals involved in LGBTQ+ rights activism and research in Southeast Asia (SEA), with larger shares of participants from the Philippines, Malaysia, Thailand, and Vietnam.
Viet D. M. Trinh   +2 more
wiley   +1 more source

p73、PTEN在大肠癌中的表达

open access: yesZhongguo shiyan zhenduanxue, 2004
目的 检测p73、PTEN基因在大肠癌组织中的表达 ,并研究其临床病理意义。方法 采用逆转录聚合酶链式反应 (RT PCR)法检测p73、PTEN在 4 0例大肠癌中的表达。结果 ①DuckesA、B期大肠癌组织与对照组正常大肠黏膜组织p73、PTEN的表达均有非常显著性差异 (P
李有柱   +4 more
doaj  

Attitudes Toward Homosexuality Among Jews and Arabs in Israel: An Empirical Study of Cultural and Personal Variables

open access: yesSexuality, Gender &Policy, Volume 9, Issue 3, August 2026.
ABSTRACT The study aimed to investigate the cultural and gender differences in the attitudes of Israeli Jews and Israeli Arabs toward homosexuality. A self‐reporting questionnaire was completed by 519 participants. A significant difference was discovered between Jewish and Arab individuals, with those who had prior familiarity with the lesbian, gay ...
Vered Ben David, Felix Kaplan
wiley   +1 more source

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