Results 11 to 20 of about 345,035 (139)

超高层建筑大温差温湿度独立控制动态冰蓄冷系统分析

, 2019
介绍了大温差温湿度独立控制动态冰蓄冷系统的系统原理和运行状态,并以广东省东莞市某超高层建筑为例,对空调系统设备选型、设备配电和运行节能经济性进行了分析,指出动态冰蓄冷系统的应用为新风深度除湿和大温差供冷创造了条件,送风含湿量低于6 g /kg,且年转移电量占比达39.40%;指出大温差低温供冷和高温供冷的应用为超高层建筑带来显著的节能、节费效果,年节省运行电量120.19万kWh,在东莞市优惠峰谷电价差下运行2 ...
王志强, 董凯军, 孙钦, 苏林
core   +5 more sources

海洋石油结构钢低温疲劳实验系统的研究 [PDF]

, 1995
为解决石油平台在辽东湾海域的低温疲劳问题，借助ＭＴＳ试验机，建立一套低温疲劳实验系统，实现了低温疲劳实验中疲劳裂纹的观察和测量，以获取平台结构钢在低温下的疲劳裂纹扩展速率的可靠数据 ...
方华灿, 焦小妹, 温厚微, 张兴钧, 段梦兰   +4 more
core   +2 more sources

Changes of Potential Suitable Areas for Lynx Under Climate Change in Mohe Area, Daxing'anling Mountains, China 气候变化下中国大兴安岭漠河地区猞猁潜在适宜区的变化

Wildlife Letters, EarlyView.
Climate change drives shifts in suitable habitats for Eurasian lynx and its prey (hare, roe deer) in Mohe, Daxing'anling Mountains. Under RCP scenarios, moderate warming (RCP4.5) promotes substantial habitat expansion, while high‐emission conditions (RCP8.5) lead to strong expansion in the 2050s but slower gains and partial contraction by the 2070s ...
Binglian Liu, Dan Ju, Hong Chen, Qi Qi, Geng Liu, Shaochun Zhou   +5 more
wiley   +1 more source

Intact coastal nursery rearing amid climate‐driven phenological shifts in threatened salmon

Conservation Biology, EarlyView.
Abstract Literature linking phenology to climate has proliferated in recent decades and shows that climate change has reorganized seasonal opportunities worldwide. However, this literature often quantifies changes in point measures of timing (e.g., beginnings and peaks) without context about duration (e.g., rearing season length) or performance (e.g ...
Stuart H. Munsch, Joseph H. Anderson, Eric M. Beamer, Joshua W. Chamberlin, Christopher Ellings, Correigh M. Greene, Sayre Hodgson, Michael T. LeMoine, W. Todd Zackey   +8 more
wiley   +1 more source

Strain‐Dependent Evolution of Fatigue and Oxidation Damage in a Nickel‐Based Single‐Crystal Superalloy: The Dominant Mechanism Under Low‐Cycle and Thermomechanical Fatigue

Rare Metals, Volume 45, Issue 10, October 2026.
ABSTRACT Systematic studies on the fatigue deformation and damage mechanisms of nickel‐based single‐crystal superalloys (Ni‐SXs) under combined thermal and mechanical conditions remain limited, particularly regarding the influence of strain amplitude on the relative contributions of fatigue and oxidation damage.
Liyin Zhang, Xiaoqing Liang, Xiaofeng Dang, Zhenyang Cao, Hao Su, Sihai Luo, Luqing Cui, Weifeng He   +7 more
wiley   +1 more source

Amino‐Functionalized Mesoporous SiO2 Hollow Nano‐Doughnuts for Enhanced Gas Adsorption and Specific Foodborne Pathogen Recognition in Point‐of‐Care Detection

Rare Metals, Volume 45, Issue 10, October 2026.
ABSTRACT Developing rapid, precise gas sensors for Listeria monocytogenes (LM) biomarker detection faces challenges due to suboptimal gas‐solid interactions. Herein, we report the rational synthesis of amino‐functionalized mesoporous SiO2 hollow nano‐doughnuts (MS‐2‐NH2‐2) via modification with (3‐aminopropyl) trimethoxysilane (AAPTMS), which enables ...
Xingyu Wang, Haixia Zhou, Miaomiao Li, Pengcheng Xu, Zhongxiao Zhang, Yuanshuai Fu, Yuan Zhang, Yongheng Zhu   +7 more
wiley   +1 more source

Synergistic Cobalt and Ytterbium Co‐Doping Enables Robust and Active IrRuOx for Acidic Oxygen Evolution Reaction

Rare Metals, Volume 45, Issue 10, October 2026.
ABSTRACT Balancing low iridium dosage and robust anodic stability remains a critical hurdle for practical proton exchange membrane water electrolysis (PEMWE). Although IrRuOx offers a cost‐effective alternative, current systems still suffer from the dual dilemma of excessive noble‐metal reliance and inadequate long‐term durability. Herein, we developed
Hang‐Xing Ren, Yue‐Tao Sun, Zhen Hao, Shao‐Bo Guo, Xiao‐Yu Meng, Dong‐Hui Feng, Xuan Yang, Chen‐Fei Xu, Xiao‐Yang Wang, Xin Liu, Wen‐Jiang Ding   +10 more
wiley   +1 more source

Upcycling Spent Cu‐Containing Catalysts to CuO Humidity Sensors for Physiological Detection: Calcination Temperature Optimization

Rare Metals, Volume 45, Issue 10, October 2026.
ABSTRACT To achieve high‐value utilization of spent catalysts, we recovered copper (Cu) from Cu‐bearing spent catalysts via acid‐base leaching to fabricate CuO and systematically studied how calcination temperature affects their microstructure and humidity‐sensing performance. Characterizations show that CuO‐500 (calcined at 500°C) has a large specific
Cong Liang, Yan Li, Qihua Sun, Ping Hu, Ning Tian, Xiaoman Ma, Jun Sun, Hua Zhuo, Zehua Huang, Zhaofeng Wu   +9 more
wiley   +1 more source

Tuning Grain Boundary Carbides via Solute Rare‐Earth Elements to Prevent Intergranular Brittle Fracture

Rare Metals, Volume 45, Issue 10, October 2026.
ABSTRACT Carbides strengthen the grain boundaries; nevertheless, excessive carbide precipitates embrittle the grain boundaries of high‐temperature alloys during prolonged service. Here, we provide direct evidence of solute rare‐earth atoms and demonstrate that they can trap vacancies and inhibit interstitial diffusion, restraining carbide precipitation
Jiali Zhang, Yuan Ma, Jing Yan, Rui Deng, Xinli Wen, Wei Fang, Peinan Ding, Xiang Wang, Guogang Shu, Lijie Qiao, Yang He   +10 more
wiley   +1 more source

Boosting Decomposition and Combustion of TKX‐50 and HTPB/TKX‐50 Propellants With NH2‐MIL‐88B(Fe) MOF

Rare Metals, Volume 45, Issue 10, October 2026.
ABSTRACT Dihydroxylammonium 5,5′‐bistetrazole‐1,1′‐diolate (TKX‐50) is a promising energetic material that possesses both exceptional energy density and low sensitivity. Nevertheless, its application is hindered by incomplete pyrolysis during combustion or explosion. Various strategies, including eutectic formation, composite preparation, and catalysis,
Jingwen Chen, Yong Kou, Qiangqiang Lu, Hongfeng Ji, Dongqi Liu, Xiaojun Feng, Kun Zhang, Guigao Liu, Wei Jiang, Jun Di, Gazi Hao   +10 more
wiley   +1 more source