Results 31 to 40 of about 11,431 (115)

The Study on Married Women's Time Allocation [PDF]

open access: yes, 2006
已婚女性的时间冲突日益引起社会学家和经济学家共同关注。本文明确将已婚女性作为研究对象,描述分析已婚女性时间配置的历史和现状,揭示已婚女性时间配置的影响因素。研究发现,已婚女性时间配置趋势表现为市场工作时间、闲暇时间总量的增加和家务时间总量的急剧减少,时间的支配能力不断强化,新古典经济学理论已不能完美解释已婚女性时间配置的现实。论文借鉴中西方理论和实证研究的成果,按照时间三分法的定义提出时间配置三个阶段,构建已婚女性时间配置影响因素的扩展型理论分析框架并提出相关假设。多元回归分析结果表明 ...
石红梅
core  

Thermodynamics‐Driven Phase‐Field Kinetics Simulation for Experiment‐Validated Design of CoNi‐Based Superalloys

open access: yesRare Metals, Volume 45, Issue 1, January 2026.
ABSTRACT Thermodynamic prediction‐driven phase‐field kinetic simulation, with experimental verification, is utilized to explore the high‐performance cobalt–nickel based (CoNi‐based) superalloys. The roles of aluminum (Al) in microstructural evolution and precipitation kinetics of ordered L12‐γ′ strengthened Co–Ni–xAl superalloys are revealed. The alloy
Kun‐Ning Niu   +6 more
wiley   +1 more source

Design and Implementation of Internship Management System for Higher Vocational Colleges [PDF]

open access: yes, 2016
当前高等职业教育中,顶岗实习是高职院校的人才培养计划和教学活动实施的重要环节。顶岗实习这一实践教学环节实行了学校与企业合作、定岗实习的一种培养模式,能有效地培养学生的创新能力和实践能力以及职业精神,在整个高等职业教育过程中占据着十分重要的地位,因此顶岗实习阶段的教学质量直接关系到高职人才培养目标的实现。然而当前大多数高等职业院校在安排学生顶岗实习的时候,面临着实习地点比较分散、校外的企业指导教师比较缺乏,学校指导教师到企业现场指导频度较低、学生顶岗实习学习效果不尽人意、实习质量无法考核等问题 ...
吴碧霞
core  

High nitrogen enrichment buffers plant photosynthesis against herbivory damage

open access: yesFunctional Ecology, Volume 40, Issue 1, Page 229-238, January 2026.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Herbivorous insects and nitrogen deposition are key drivers of ecosystem productivity under global change. However, their combined effects on plant photosynthesis, particularly during insect outbreaks, remain poorly understood in natural ecosystems.
Yongqiang Zhang   +6 more
wiley   +1 more source

Design and Implementation of Teaching Scientific Research Management System Based on .NET [PDF]

open access: yes, 2015
随着社会的发展,教研与科研管理越来越受到学校的重视。过去,高校的教研与科研管理发展较快,中小学的教研与科研管理发展相对补缓慢,随着学校质量的提高,教研与科研管理的项目逐渐增多,采用过去的手工管理模式已经不能适应学校规模的扩展,需要借助计算机技术,实现教研与科研的信息化管理,为学校的教务人员提供一个高效的管理平台。 本文以.NET框架为基础,以为开发框架,采用ASP.NET技术和ADO.NET技术作为系统开发的技术,以SQLServer2005数据库作为存储数据工具,设计并实现了教研管理系统 ...
杨银羽
core  

The Rhetoric of Disenchantment: Ghost Belief and Secular Critique in Early Twentieth‐Century China

open access: yesCognitive Science, Volume 50, Issue 1, January 2026.
Abstract This study presents the first large‐scale empirical analysis of how ghosts and spirits were debated during China's early twentieth‐century secular transformation. Using a novel dataset of over 2000 digitized texts—including newspapers, periodicals, and essays from 1890 to 1949—we combine close reading, AI‐assisted annotation, and statistical ...
Ze Hong, Yuqi Chen
wiley   +1 more source

私营企业家的时间配置与企业研发创新 [PDF]

open access: yes, 2018
本文采用2002—2010年的私营企业调查数据,实证检验了私营企业家的各项时间分配情况对企业研发创新活动的影响。在已有文献的基础上,本文主要的创新之处在于不仅研究了社交活动经费、企业家的政治身份对企业研发创新活动的影响,还加入了企业家的个人时间精力配置作为一项重要度量。同时,本文采用研发创新活动双向指标,即研发创新投入和专利、新产品的产出分别衡量。经一系列实证研究发现,在经济转型时期,企业家与同行、金融机构、亲友及政府间进行的非生产性社交活动时间,即企业家\"外出联系生意、开会及公关、招待 ...
刘一鸣, 王艺明
core  

Evidence Use at the Regional Health Agency of Ile‐de‐France: Analysis of Practices, Obstacles, and Needs

open access: yesWorld Medical &Health Policy, Volume 17, Issue 4, Page 713-727, December 2025.
ABSTRACT Professionals and decision‐makers in regional or local administrations often face time and resource constraints that hinder evidence‐based decision‐making. This article examines the practices, obstacles, and needs relating to evidence use within the Regional Health Agency of Ile‐de‐France, a decentralized agency of the French Ministry of ...
Tony Zitti   +6 more
wiley   +1 more source

The Future of AI in the GCC Post‐NPM Landscape: A Comparative Analysis of Kuwait and the UAE

open access: yesPolitics &Policy, Volume 53, Issue 6, December 2025.
ABSTRACT Comparative evidence of how two Gulf Cooperation Council (GCC) states translate artificial intelligence (AI) ambitions into post–New Public Management (post‐NPM) outcomes are scarce because most studies focus on Western democracies. To fill this gap, we examine constitutional, collective choice, and operational rules that shape AI uptake in ...
Mohammad Rashed Albous   +2 more
wiley   +1 more source

Chemical Stability of Ceftazidime Compounded in Saline, Glycerin and Dexamethasone‐SP Solutions Stored at −20°C, 4°C and 25°C Over a 60 Day Period

open access: yesVeterinary Dermatology, Volume 36, Issue 6, Page 862-869, December 2025.
ABSTRACT Background Chronic cases of canine otitis externa (OE) often develop infections with Pseudomonas aeruginosa (PA). Given the organism's high level of resistance, veterinary surgeons often turn to compounded solutions. Limited data describing the stability and potency of compounded ceftazidime (CAZ) solutions are available, which may affect ...
McKenna Snidow   +6 more
wiley   +1 more source

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