Results 31 to 40 of about 1,031,757 (161)

Uncovering correlates of decline and critical refuges for a threatened terrestrial mammal

open access: yesConservation Biology, Volume 40, Issue 4, August 2026.
Abstract Globally, the geographic ranges of numerous species are contracting. Identifying spatiotemporal patterns of threat impact can illuminate why species decline in some parts of their range but persist in others. We developed a correlative approach to identify species’ response thresholds and locate ecological refuge areas associated with ...
Natalya M. Maitz   +5 more
wiley   +1 more source

Flexible parental care in a songbird correlates with sex‐specific responses to seasonal phenology, mating opportunity and reproductive success

open access: yesJournal of Animal Ecology, Volume 95, Issue 7, Page 1178-1193, July 2026.
This population‐comparative study reveals that male and female parents respond differently to social and ecological conditions. This sex‐specific responsive strategy is related to the incongruent parental care systems across populations in Chinese penduline tits.
Jia Zheng   +5 more
wiley   +1 more source

Mechanical switch-type depth sensor

open access: yes, 2015
本发明属于海洋高压环境机电控制技术领域,具体地说是一种机械式开关型深度传感器。包括壳体、活塞、磁铁组件、弹簧、开关组件、橡胶电缆端头,其中壳体为中空结构,所述活塞滑动连接于壳体的中心孔内,活塞的一端通过壳体内设有内止口限位,所述壳体的一端设有外螺纹,另一端与橡胶电缆端头连接,所述橡胶电缆端头内设有开关组件,所述磁铁组件设置于活塞的另一端、并与开关组件相对应,所述弹簧设置于壳体的中心孔内、并位于活塞与橡胶电缆端头之间;本发明具有压力设定范围大,性能稳定、安全可靠,结构紧凑,成本低 ...
刘开周, 张巍, 陈琦
core   +1 more source

气体绝缘开关柜漏气问题的分析及处理

open access: yesGaoya dianqi, 2010
气体绝缘开关柜漏气问题是影响开关设备安全可靠运行的关键问题。笔者以AEⅡ-40.5型气体绝缘开关柜为例,针对气室接地穿墙绝缘子出现漏气的问题,通过对接地穿墙绝缘子各相关环节和要素的逐一分析判断的方法,最终判定:设备在抽气和充气过程中,由于气室的弹性变形所产生的对接地穿墙绝缘子的非正常作用力,是导致接地穿墙绝缘子损伤而漏气的真正原因。并采取了改变接地穿墙绝缘子的刚性连接为软连接的措施,从根本上消除了气室变形对接地穿墙绝缘子的影响,彻底解决了由于接地穿墙绝缘子损伤而产生漏气的问题 ...
张新中
doaj  

A more‐than‐human political ecology of Indonesian songbird trade

open access: yesConservation Biology, Volume 40, Issue 3, June 2026.
Abstract Since its inception, conservation science has considered wildlife trade a problem. In focusing on conservation outcomes, conservationists almost completely ignore the welfare of traded animals and plants and the harms they endure. We developed a political ecology approach that incorporates the interconnectedness of people with animals and ...
Sicily Fiennes   +9 more
wiley   +1 more source

Advancements and Applications of 3D Printing Techniques and Novel Materials in Soft Robotics for Medical Devices

open access: yesRare Metals, Volume 45, Issue 5, May 2026.
ABSTRACT Additive manufacturing, commonly referred to as three‐dimensional (3D) printing, provides the geometric freedom and multi‐material integration needed to build soft medical robots for minimally invasive interventions, prosthetics, and rehabilitation.
Yao Wang   +5 more
wiley   +1 more source

h‐BN/HfO2 Interface‐Enabled Optoelectronic Doping for Low‐Voltage, Reconfigurable MoTe2 Nanoelectronics

open access: yesRare Metals, Volume 45, Issue 4, April 2026.
ABSTRACT Engineering the semiconductor/dielectric interface is crucial for advancing two‐dimensional (2D) nanoelectronics, where device performance is predominantly governed by interfacial defects and dielectric coupling. Optoelectronic doping based on carrier trapping at the h‐BN/SiO2 interface has enabled non‐volatile and reversible carrier ...
Zhe Zhang   +6 more
wiley   +1 more source

Elevation, soil pH and calcium availability shape regional and local scale spatial patterns of PhoD gene abundance in tropical and subtropical forests

open access: yesFunctional Ecology, Volume 40, Issue 4, Page 983-1000, April 2026.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Organic phosphorus mineralization is a critical process in the phosphorus cycle, governing phosphorus bioavailability for plants. The PhoD gene, which encodes the key enzyme alkaline phosphatase, serves as a valuable biomarker for this process.
Sandhya Mishra   +3 more
wiley   +1 more source

多路低热电势转换开关

open access: yes, 1993
一种多路低热电势转换开关是采用继电器驱动附加触头进行切换,该开关的触头与接头接触面积大,并同时安装一对触头,同时可控制两路电路。该开关的各电路部分的元件都选用无氧铜制成,其导电性能良好,接触电阻小,各部组件组装在油箱中,体积小、重量轻,且信号采集可靠性好,开闭动作灵活。经测试接触电势可小于0.2微伏,热电势漂移可小于0.1微伏/时。该开关可与微相连用实现自动控制系统 ...
尹安学, 孙毅, 王文斌
core  

The Non‐Understandable World of Autism Spectrum Disorder: A Therapist's Implicit Understanding and Subsequent Deepened Understanding1

open access: yesJournal of Analytical Psychology, Volume 71, Issue 2, Page 356-378, April 2026.
Abstract This paper examines the concept of non‐understandable in psychotherapy, based on the author's own play therapy with a boy with mild ASD (autism spectrum disorder). ASD is considered to belong to an area beyond comprehension, as psychotherapy is often deemed ineffective for it.
Toshio Kawai
wiley   +1 more source

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