Results 21 to 30 of about 1,862,732 (131)

Self‐Powered Broad‐Spectrum UV Photodetectors Based on TiO2/Graphene/Acid‐Doped Polyaniline Heterojunction

Rare Metals, Volume 45, Issue 8, August 2026.
ABSTRACT The development of high‐performance, self‐powered ultraviolet photodetectors (UVPDs) is crucial for the practical application of low‐power‐consumption optoelectronic devices. However, achieving both broad‐spectrum detection and high sensitivity remains a challenge.
Ping‐Xian Feng, Zhi‐Yi Huang, Zi‐Dong Chen, Yi Xie, Shuo‐Yang Qiu, Guo‐Bin Yi, Huan Wang   +6 more
wiley   +1 more source

Transmasculine Pregnancy and the Limits of Reproductive Citizenship: Cisnormativity and Governance in Healthcare Systems in Brazil

Sexuality, Gender &Policy, Volume 9, Issue 3, August 2026.
ABSTRACT This article examines transmasculine pregnancy as a critical lens through which to analyze the intersections of cisnormativity, reproductive governance, and reproductive citizenship within healthcare systems. While existing research has documented barriers faced by transgender populations, less attention has been paid to how institutional and ...
Letícia Carolina Boffi, Manoel Antônio dos Santos   +1 more
wiley   +1 more source

Scientists in power plays: How substantive were scientists' narratives during the COVID‐19 pandemic?

Policy Studies Journal, Volume 54, Issue 3, August 2026.
Abstract Scientists who provide expert advice must engage with policy processes. Little is known about whether and how scientists deal with the political dynamics of policy processes that are inherent to policymaking. We study this question by building on the policy dimension concept within the Narrative Policy Framework.
Jule Ksinsik, Caroline Schlaufer
wiley   +1 more source

Justice in coexistence: Pastoralism and large carnivores on the Qinghai‐Tibet Plateau

People and Nature, Volume 8, Issue 7, Page 2186-2199, July 2026.
Abstract The conflict between livestock husbandry and large carnivore conservation presents significant challenges in grassland ecosystems worldwide. Achieving sustainable coexistence among herders, livestock and large carnivores requires reconciling diverse perspectives and interests through equitable, inclusive and fair processes that address both ...
Yufang Gao, Yue Yu
wiley   +1 more source

Epitaxial Growth Mechanism and Magnetic Properties of Heterogeneous Core–Shell Grains in (Nd, Y)‐Fe‐B Alloys

Rare Metals, Volume 45, Issue 7, July 2026.
ABSTRACT The construction of core–shell grains can enhance the coercivity of Nd2Fe14B magnets. However, it is a significant challenge to elucidate the formation of these core–shell grains particularly regarding the spontaneous core–shell structure in Y‐substituted Nd2Fe14B alloys.
Sining Fan, Wei Xu, Puyue Xia, Guangfei Ding, Zhaomeng Wang, Wenhao Zhang, Geng Wei, Li Zhang, Yangguang Shi, Bo Zheng, Shuai Guo, Renjie Chen, Aru Yan, Shaolong Tang   +13 more
wiley   +1 more source

Chloride Coordination‐Engineered Fe–NC Catalyst for Directed Singlet Oxygen Generation Through Peroxymonosulfate Activation

Rare Metals, Volume 45, Issue 7, July 2026.
ABSTRACT Heteroatom coordination regulation is an effective strategy to enhance Fenton‐like catalysis of single atom catalysts, yet its impact on the local microenvironment of active sites still requires in‐depth investigation. Herein, Cl2–Fe–NC catalysts with axial Cl coordination are prepared.
Jing‐Hao Yan, Yuan‐Yuan Jiang, Peng Xu, Wen‐Dong Liu, Qi You, Yi‐Zhong Lu, Li Niu   +6 more
wiley   +1 more source

Thermite‐Synthesized Fe–Ti–Al–Mg High‐Entropy Intermetallic Compound for Efficient Azo Dye Degradation

Rare Metals, Volume 45, Issue 7, July 2026.
ABSTRACT Most high‐entropy alloys (HEAs) tailored for contaminant degradation suffer from complex fabrication processes and high‐cost alloy design. Furthermore, low‐cost active elements such as Fe and Mg cannot be readily alloyed into HEAs via conventional routes.
Jiajia Si, Qing Liu, Hongjunfei Liu, Hengwei Luan, Guangqing Xu, Kefu Yao   +5 more
wiley   +1 more source

石油化工废水处理工艺优化与深度处理研究

石油化工废水组分复杂，普遍含有难降解有机物、乳化油、重金属及高盐分，呈现多相复合污染特征，常规处理工艺难以实现有效净化。文中系统梳理石油化工废水的水质特性与工程处理现状，从预处理、生化处理、高级氧化及组合工艺四个层面，探究废水处理工艺优化路径，重点分析膜分离、吸附处理、深度脱氮除磷等深度处理技术的工程应用策略。研究表明，构建精准分质分流的预处理体系、强化生化处理单元的抗冲击能力、耦合高级氧化与膜分离技术的深度处理工艺，可有效解决石化废水难降解、高波动、高盐污染难题 ...
润溪 林
core   +1 more source

Architecting a Robust Yarn‐Like CNT Framework for Structurally Resilient ZnSe Anodes in Potassium–Ion Batteries

Rare Metals, Volume 45, Issue 6, June 2026.
ABSTRACT The development of structurally stable anodes with high capacities and long cycle lives is essential for the development of potassium–ion batteries. Conversion‐type anodes have attracted considerable attention in potassium–ion batteries (PIBs) due to their high theoretical capacities.
Jeong Ho Na, Hyun Jin Kim, Daiha Shin, Hong Geun Oh, Yun Jae Lee, Haeseong Jang, Jiung Cho, Seung‐Keun Park   +7 more
wiley   +1 more source

Microstructure Characteristics and Strength–Ductility Mechanisms of a Novel Neutron Shielding Al‐6Mg‐5Gd Alloy Fabricated by Laser Powder Bed Fusion

Rare Metals, Volume 45, Issue 6, June 2026.
ABSTRACT Al‐based neutron shielding materials suffer from poor laser powder bed fusion (LPBF) processibility, hindering their simultaneous achievement of good printability and exceptional mechanical properties. In this work, the newly developed rare‐earth Al alloy (i.e., Al‐6Mg‐5Gd) was processed by LPBF technique to meet the printability, mechanical ...
Chen Yang, Yang Li, Kangbao Wang, Yuchi Cui, Ao Huang, Zhe Chen, Shengyi Zhong, Haowei Wang, Mingliang Wang   +8 more
wiley   +1 more source