Results 51 to 60 of about 11,809 (167)
Hobbyist preferences for pet freshwater turtles
Conservation Biology, EarlyView.Abstract The burgeoning pet trade is a primary threat to wild freshwater turtles worldwide. Although the risks from commercial exploitation of turtles have been discussed widely, there is little empirical research on preferences for pet turtles from a hobbyists’ perspective.
Jingjing Zhao +7 more
wiley +1 more source
Gaoya dianqi, 1982 文章从插入式触头的电动力分析,电流强度与电动稳定性的关系,触指数目与电动稳定性的关系三个方面探讨了插入式触头的电动稳定性的设计与计算,提出了工程计算式并作了实例验证。
顾丕骅
doaj
Analysis of disaster risk to oil and gas pipelines and the effect of CFG reinforcement on high-fill slopes in Yunnan [PDF]
The study aims to investigate the stability of high fill slopes and their impact on oil and gas pipelines at the foot of the slopes in a key construction project located in Anning City, Yunnan Province.
Dashen YANG +4 more
core +1 more source
Gallium‐Doped α‐MnO2 Cathode for High‐Performance Aqueous Zinc‐Ion Batteries
Rare Metals, Volume 45, Issue 1, January 2026.ABSTRACT Rechargeable aqueous zinc‐ion batteries (ZIBs) have received significant attention because of their high safety and low cost. MnO2 as a cathode material hampers the application of ZIBs due to its structural instability and dissolution during the operation of the battery.
Wen‐yu Xu +13 more
wiley +1 more source
, 1997 本文通过对Ｈｏｐｆｉｅｌｄ神经网络存储相关信息的联想稳定性分析，给出了选取存储样本的优化规则，并得出Ｈｏｐｆｉｅｌｄ神经网络在优化存储规则下各存储样本均能纠一错（即最低联想）的临界存储容量约为０．５Ｎ，比随机选取存储样本的容量（约０．１４Ｎ ...
刘瑞堂 +5 more
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Rare Metals, Volume 45, Issue 1, January 2026.ABSTRACT The design of nanoparticles confined in hollow N‐doped carbon structures is crucial for improving the oxygen reduction reaction (ORR) kinetics, yet achieving this remains a significant challenge. In this work, hollow porous nitrogen‐doped carbon encapsulated FeP/Fe2P (H‐FeP/Fe2P) were successfully constructed via a templating method combined ...
Li‐Xia Wang +8 more
wiley +1 more source
Shiyou jixie, 2014 采用模块化设计原理，开发了场指纹法（FSM）管道腐蚀监测系统软件，分别设计了系统的数据采集、数据分析处理、数据可视化模块以及发送短信和邮件等模块，介绍了各模块的功能、实现技术以及软件界面。对实验室管道进行了长期的监测，监测结果表明，系统能稳定地同时采集多个管道监测数据，能对初始测量数据进行处理、可视化显示腐蚀参数和腐蚀形貌等，并可以每天定时发送监测数据及文件给用户，系统运行稳定可靠。
郝敏, 谈云骏, 廖俊必
doaj
He jishu本文首次研制一台简化的永磁体悬浮控制测试平台，初步验证了天环一号（China Astro-Torus one，CAT-1）悬浮偶极场聚变磁约束装置超导磁体稳定悬浮的可行性。基于数字化分析计算设计了聚变偶极磁体的悬浮控制系统，用以实验证明磁体悬浮稳定的理论预测。测试结果表明，永磁体的悬浮精度可控制在±50 μm以内；分析偶极磁体悬浮状态下得到的运动频谱测试结果，证实了磁体参数的可靠性；在实验方法上采用实测磁体数据对磁体模型进行修正，得到了更准确的悬浮运行参数。总之 ...
刘 云辉 +7 more
doaj +1 more source
CO2 storage potential of coal seam in Sanhejian closed coal mine [PDF]
Geological sequestration of CO2 in closed coal mines' coal seams is a significant method for CO2 sequestration and an effective strategy to achieve short-term carbon emission reduction goals.
Gaofeng YI +6 more
core +1 more source
Rare Metals, Volume 45, Issue 1, January 2026.ABSTRACT Mechanoluminescent materials have gained significant attention for their unique capability to convert mechanical stimuli into light without external optical or electrical excitation, holding immense promise for applications in safety monitoring, biomedicine, optical anti‐counterfeiting, and intelligent sensing.
Fanlei Qin +8 more
wiley +1 more source