Results 21 to 30 of about 984,602 (147)
Drivers of bat researchers’ intent to adopt field hygiene practices
Conservation Biology, Volume 40, Issue 4, August 2026.Abstract Infectious disease is a growing threat to wildlife, with zoonotic transmission most likely at the human–wildlife interface. One underappreciated activity at this interface is fieldwork with wild animals, but associated risks can be mitigated through field hygiene (FH) practices, such as using personal protective equipment and other appropriate
Joanna L. Coleman +6 more
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
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Gongye shui chuli, 1998 合成了AA/MA/AM/MM 多元共聚物，并对所得产品进行了碳酸钙静态阻垢实验，探讨了共聚物的分子量、投加量、溶液的pH 值、温度、恒温时间等因素与共聚物阻垢率的关系，并用扫描电子显微镜观测了碳酸钙晶形的变化，结果表明，AA/MA/AM/MM 多元共聚物阻垢性能较好，该共聚物使碳酸钙晶形发生了畸变。
王艳 +4 more
doaj +2 more sources
Mechanoluminescent Mixed‐Anion Borate Sr2B5O9Cl:Eu for Dynamic Anticounterfeiting
Rare Metals, Volume 45, Issue 7, July 2026.ABSTRACT Mechanoluminescence (ML)—the emission of light in response to mechanical stimuli—offers a direct and visually intuitive route for transducing mechanical information into optical signals. Herein, we report a mixed‐anion strategy to prepare mixed‐anion borate Sr2B5O9Cl:Eu phosphors through a facile, low‐temperature, and ambient‐atmosphere solid ...
Yuhong Han +7 more
wiley +1 more source
Gongye shui chuli, 2015 以衣康酸、丙烯酸甲酯、甲基丙烯酸、2-丙烯酰胺基-2-甲基丙磺酸为单体, 通过水溶液聚合的方法合成了新型四元共聚物阻垢剂, 并通过红外光谱确定了共聚物结构。探讨单体配比、反应时间、引发剂用量对共聚物阻垢性能的影响。将合成共聚物与市售阻垢剂进行分散氧化铁性能对比试验, 结果表明:该四元共聚物的分散氧化铁性能优于市售阻垢剂, 在共聚物质量浓度为40 mg/L时, 对CaCO3的阻垢率为92.7%, 对Ca3(PO4)2的阻垢率为88.5%。
李萍, 韩志超, 赵杉林, 李飞
doaj +2 more sources
Functional Ecology, Volume 40, Issue 7, Page 2068-2082, July 2026.Read the free Plain Language Summary for this article on the Journal blog. Abstract Grasslands worldwide are experiencing severe degradation due to overgrazing, climate change and anthropogenic disturbances, resulting in substantial declines in biodiversity and ecosystem functioning.
Xiaoqi Wang +5 more
wiley +1 more source
Rare Metals, Volume 45, Issue 6, June 2026.ABSTRACT Through grain boundary segregation engineering, a crack‐free high‐strength CoCrNi medium‐entropy alloy (MEA) can be successfully fabricated via laser powder bed fusion (PBF‐LB). The influence of micron‐sized TiC particles on microstructural evolution, grain boundary segregation behavior, and mechanical properties was systematically ...
Cunliang Pan +9 more
wiley +1 more source
Rare Metals, Volume 45, Issue 6, June 2026.ABSTRACT The electrocatalytic water splitting technique was widely taken for hydrogen evolution, due to its cost‐effectiveness and environmental friendliness. The design of electrode material as electrocatalysts play a key role in achieving high efficiency.
Yaling Zhu +5 more
wiley +1 more source
Ecology and Evolution, Volume 16, Issue 5, May 2026.This study reveals a shift in woody plant community assembly from competitive exclusion in early succession to habitat filtering in later stages within karst areas. Environmental distance (80.54%) contributed significantly more than geographical distance (9.95%), providing strong quantitative evidence that niche processes, particularly habitat ...
Hongfen Hu +5 more
wiley +1 more source
Gongye shui chuli, 1989 作者用鼓泡法对丙烯酸的均聚物和共聚物,以及不同分子量的均聚物对碳酸钙的阻垢作用进行了对比研究。结果发现:(1)丙烯酸的均聚物和共聚物不仅有分散作用,而且还有阻垢(增溶)作用。(2)鼓泡法不仅可研究含磷阻垢剂,而且还可研究聚羧酸盐分散剂的阻垢作用。(3)丙烯酸共聚物的阻垢性能优于其均聚物。(4)西烯酸均聚物分子量在4000左右时的阻垢性能较好。
周本省, 苏德中, 陆建英
doaj +2 more sources