Results 21 to 30 of about 8,339 (126)
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
Gongye shui chuli, 2006 用还原脱色剂对水溶性偶氮染料进行光还原脱色降解，重点考察了还原脱色剂、辐射光以及染料浓度等对还原脱色反应的影响，并将脱色后的染色废水回用于棉织物染色中。结果表明，以适当比例的引发剂和促进剂组成的还原脱色剂具有较强的脱色降解能力，辐射光对染料的还原脱色反应具有明显的促进作用，染料浓度的提高不利于染料的脱色降解反应。脱色废水可以回用于棉织物的活性染料染色中，通过降低染色过程中氯化钠和碳酸钠的添加量，可使染色试样与自来水染色试样的总色差（DE*）<1.0。
董永春 +4 more
doaj
Evaluating protected areas’ coverage of threats to terrestrial biodiversity
Conservation Biology, Volume 39, Issue 6, December 2025.Abstract Protected areas (PAs) are vital for biodiversity conservation and have expanded globally. However, increasing pressures on biodiversity make it difficult to achieve conservation goals. Using threat probability maps based on the International Union for Conservation of Nature Red List and the World Database of Protected Areas, we analyzed the ...
Katherine Pulido‐Chadid +2 more
wiley +1 more source
Zhongguo youzhi旨在为大豆油精炼中脱色剂的应用提供参考，以大豆碱炼油和3种常用脱色剂活性白土、凹凸棒土、中性膨润土为原料，考察了3种脱色剂对大豆油的脱色、脱皂和脱磷脂能力。结果表明：活性白土、凹凸棒土、中性膨润土添加量超过2%后，脱色率上升速率变慢；脱色剂添加量为3%时，活性白土、凹凸棒土、中性膨润土脱色率分别为92.1%、86.9%、90.7%；大豆碱炼油在426、450、479、665 nm波长处有吸收峰，可通过油样在上述4个波长处吸光度的变化来考察脱色剂的脱色能力;脱色剂添加量为1%时，活性白土、凹凸棒土 ...
王宏平，孙日飞，何立军，马莉，蒋甜燕，邵彦智WANG Hongping, SUN Rifei, HE Lijun, MA Li, JIANG Tianyan, SHAO Yanzhi
doaj +1 more source
Sexuality, Gender &Policy, Volume 8, Issue 4, November 2025.ABSTRACT Researching gender violence and transnational feminist movements fuels commitment to meaningful change. Drawing on Toni Morrison's 1998 call to refuse desensitization to violence, examining how three university students—Niloufar Esmaeili (PhD English), Jessica Corona (MA Spanish), and Jasbeth Medrano (Political Science undergraduate)—engaged ...
Niloufar Esmaeili +2 more
wiley +1 more source
四川大学学报. 自然科学版, 2009 已分离鉴定的无色杆菌属（Achromobacter sp.）菌株MGT3对孔雀绿染料具有强脱色作用,对其产酶脱色能力进行初步研究表明,该菌株不需要孔雀绿作为底物即可产脱色酶,即脱色酶的产生不需要底物的诱导;其胞内和胞外都存在脱色能力强的脱色酶.产胞外脱色酶的条件优化结果显示培养基的组成对该菌株产胞外酶的能力有很大影响.采用单因素结合正交试验优化产酶培养基结果表明,培养基的最佳组成成分为0.5%蔗糖、2.5%尿素、0.0025%KH2PO4;该菌株在培养基初始pH为9、温度为35℃时产脱色酶效率高 ...
李妮 +5 more
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At the controls: Politics and policy entrepreneurs in EU policy to decarbonize maritime transport
Review of Policy Research, Volume 42, Issue 5, Page 1243-1276, September 2025.Abstract The recent adoption of the FuelEU Maritime regulation, aiming to decarbonize maritime shipping, is part of the EU clean energy transition to reach carbon neutrality by 2050. Based on autoethnographic method and qualitative text analysis, applying the multiple streams framework as a theoretical lens, this article explores and explains the ...
Fredrik von Malmborg
wiley +1 more source
People and Nature, Volume 7, Issue 7, Page 1749-1768, July 2025.Abstract Social‐ecological systems (SES) are coupled systems formed by the intricate interactions between humans and nature. Our movement towards sustainable lifestyles requires a robust understanding of these interactions. Achieving a sustainable win‐win situation for both social and ecological systems, therefore, necessitates a sound scientific ...
Na Sa +6 more
wiley +1 more source
Gongye shui chuli, 2007 以三氯化铝和有机高分子PGA为原料,制备了复合絮凝剂CPAC,并探讨了该种絮凝剂对模拟染料废水的脱色作用。研究表明,在同等铝盐投量的情况下,相对于PAC而言,CPAC脱色效率明显提高,且脱色率随PGA与铝盐的质量比(O/A)增高而上升。以活性艳红K-2BP染料为例,铝盐投加质量浓度6.8mg/L时,PAC脱色率75.5%,CPAC(O/A=0.05)脱色率为81%,CPAC(O/A=0.1)脱色率为86%。3种染料中,CPAC对分散黄G的脱色效果最好,铝盐投加质量浓度为3.3mg/L时脱色率达98%。
谢磊, 胡勇有, 程建华
doaj
Intragenic PNPLA1 duplication in Labrador retrievers with nonepidermolytic ichthyosis
Veterinary Dermatology, Volume 36, Issue 3, Page 314-320, June 2025.Background – Ichthyoses represent a heterogeneous group of cornification disorders characterised by epidermal scaling. Objectives – To describe the clinical, histopathological and genetic analysis of a Labrador retriever with nonepidermolytic ichthyosis, and the results of a Labrador retriever population screening for a newly detected PNPLA1 genomic ...
Stefan J. Rietmann +7 more
wiley +1 more source