Results 131 to 140 of about 59,346 (213)
ABSTRACT Rapid urbanisation and persistent socio‐economic inequality continue to entrench multidimensional poverty within South Africa's urban informal settlements, with women and female‐headed households experiencing disproportionate deprivation. This study analysed primary household survey data collected in 2023 from 322 households across three ...
Adrino Mazenda +3 more
wiley +1 more source
Evaluation System of Marine Protected Area Based on Social-ecological Systems(SESs) [PDF]
海洋保护区是保护典型海洋生态系统和生物多样性、拯救珍稀濒危物种的重要工具。目前海洋保护区数量和面积不断增加,但许多海洋保护区并未得到有效的管理,“纸上公园”式的保护区仍大量存在,保护效果不理想。保护区管理效果差的重要原因之一是缺乏定期的跟踪或对比评估,对管理中存在的问题认识不清;因此开展保护区评估对促进管理行动的适应性调整、提升管理水平非常重要。 当前保护区管理效果评估研究存在的主要问题是:评估研究对象以陆地类型的保护区为主,缺乏适用于海洋保护区特性的评估体系;评估偏重管理过程 ...
洪晓巧
core
Political Cycles, Electricity Policy, and Mexico's Economy
ABSTRACT Electricity reform in Mexico should stimulate economic growth, improve energy efficiency, and reduce greenhouse gas emissions. This article evaluates the successes and failures of reform and draws lessons across political cycles by analyzing changes in political dynamics—often tied to policy reversals—and the legal framework during the pro ...
David Bonilla
wiley +1 more source
ABSTRACT Metal‐doped carbon‐based nanomaterials (M‐CNM) play a strategically significant role in next‐generation precision antibacterial and antitumor therapies, as they integrate synergistic photothermal ablation, catalytic reactive oxygen species (ROS) generation, and multimodal imaging capabilities. However, their clinical translation is hindered by
Pengxiang Liu +5 more
wiley +1 more source
采用分层随机抽样的方法对全国开设野生动物相关专业的6所高校的600名学生进行问卷调查。分析结果显示,野生动物相关专业学生生态道德素质总体处于“良好”水平,其中生态道德知识水平的平均得分为(3.60±0.50),生态道德意识为(4.15±0.62),学生生态道德行为平均分相对偏低,为(3.47±0.50); 但学生的生态道德教育需求未能得到很好地满足,教育状况处于“一般”水平(3.39±0.38),表明学生的生态道德教育还需进一步加强。生态道德素质与生态道德教育水平与学生的性别、年级有关。针对调查结果 ...
玄 凌 陈 洪 曾 赞 陈冬小
doaj
Hierarchical Structured TiO2/Boron‐Doped Diamond for Efficient Photo‐Electrocatalytic Degradation
ABSTRACT The discharge of refractory organic dye wastewater poses a significant threat to the ecological environment, necessitating the development of efficient treatment technologies. Herein, a uniform TiO2 array (TiO2‐AR) electrode is fabricated using a combination of magnetron sputtering and a mask plate process with a boron‐doped diamond (BDD ...
Haiming Sun +10 more
wiley +1 more source
ABSTRACT This study demonstrates a new strategy for modifying the boron content to address stress‐relief cracking (SRC) in the 7CrMoVTiB10.10 alloy. First, coarse‐grained heat‐affected zone (CGHAZ) specimens with different boron contents were prepared via simulated welding thermal cycles.
Dongdong Zhang +3 more
wiley +1 more source
ABSTRACT Laser powder bed fusion (LPBF) can fabricate high‐entropy alloys (HEAs) with refined microstructure and enhanced mechanical properties. However, the deformation and fatigue mechanisms of Al‐containing HEAs produced by LPBF remain unclear. In this work, we systematically investigate the tensile properties, deformation mechanisms, and high‐cycle
Dan Zheng +4 more
wiley +1 more source
ABSTRACT Single‐atom catalysts are attractive for CO2 photoreduction due to their maximized atomic utilization and tunable electronic structures. In this study, indium (In) single atoms were incorporated into graphitic carbon nitride (CN) through an impregnation‐assisted thermal polycondensation strategy.
Xueying Guo +6 more
wiley +1 more source
[The Oral Microecological Theory of Dental Caries]. [PDF]
Zhou X.
europepmc +1 more source

