Results 31 to 40 of about 103,218 (156)
Rare Metals, Volume 45, Issue 7, July 2026.ABSTRACT This study developed a metal–modified fluoroethylene vinyl ether (FEVE) organic coating on 6061 aluminum alloy, supported by a micro‐arc oxidation (MAO) pretreatment layer, to enhance corrosion resistance and antifouling performance in marine environments.
Chang Liu +5 more
wiley +1 more source
Rare Metals, Volume 45, Issue 7, July 2026.ABSTRACT Biodegradable zinc (Zn)‐based materials are considered promising candidates for orthopedic applications because of their favorable mechanical properties, controllable biodegradability, and good biosafety profiles. However, their clinical translation is limited by early‐stage corrosion‐induced cytotoxicity and inflammation, as well as ...
Jinlong Mao +9 more
wiley +1 more source
Shuitu Baochi Xuebao, 2018 为探讨紫色土区植物篱篱前淤积带土壤团聚体的稳定性，试验以该淤积带土壤为研究对象，设置了10°对照小区（T1）、10°新银合欢植物篱小区（T2）、10°香根草植物篱小区（T3）、15°对照小区（T4）、15°香根草植物篱小区（T5）等5个处理，采用萨维诺夫法测定了风干团聚体和水稳性团聚体的组成状况，以保存机率、稳定性指数、PAD（结构体破坏率）、MWD（平均重量直径）、GMD（几何平均直径）、MWSSA（平均重量比表面积）、CS（偏度系数）和CE（峰凸系数）等为评价指标，分析了不同坡度 ...
王润泽 +8 more
doaj
Rare Metals, Volume 45, Issue 7, July 2026.ABSTRACT Bone defect repair in elderly patients is frequently compromised by reduced osteogenic capacity and delayed healing. Chronic inflammation‐driven inflammaging is a critical contributor to this impairment, characterized by dysfunctional autophagy in senescent macrophages (S‐MΦs), excessive reactive oxygen species (ROS) accumulation, and ...
Ruiyue Hang +6 more
wiley +1 more source
Cross‐Border Online Radicalization Among Teenagers: Evidence From a Brazilian Case Study
Policy &Internet, Volume 18, Issue 2, June 2026.ABSTRACT This article examines the theme of transnationality in online radicalization processes through an empirical case. It focuses on a group called ‘The Kiss’, led by a Portuguese teenager (Micazz) who encouraged individuals to carry out acts of violence in Brazil in 2023.
Quésia Pereira Cabral +1 more
wiley +1 more source
Rare Metals, Volume 45, Issue 6, June 2026.ABSTRACT With high theoretical capacity and low cost, bismuth sulfide (Bi2S3) demonstrates considerable potential as an anode for sodium/potassium‐ion batteries (SIBs/PIBs). Unfortunately, significant volume variation, low electrical conductivity, and dissolution of polysulfides drastically weaken their intrinsic merits.
Fuyu Xiao +11 more
wiley +1 more source
Zhongguo shiyan zhenduanxue, 2011 目的观察银杏叶提取物对糖尿病大鼠肾脏组织型转谷氨酰胺酶（tTG）表达的影响。方法链脲佐菌素（STZ）复制糖尿病动物模型,将糖尿病动物随机分为,糖尿病组（DM）,银杏叶提取物组（GBE）;另设正常对照组（Con-trol）。逆转录聚合酶链式反应（RT-PCR）检测肾皮质tTG mRNA的表达、Western blot检测肾皮质tTG蛋白表达,PAS染色评估ECM含量。结果与正常对照组比较,糖尿病大鼠肾脏细胞外基质（ECM）积聚,tTG mRNA及蛋白表达均明显增高 ...
邹颖刚 +4 more
doaj
Shuitu Baochi Xuebao, 2022 为探究高寒湿地地下水咸化对土壤团聚体稳定性和有机碳库的影响, 以巴音布鲁克高寒湿地季节性地表积水区和常年干燥区土壤为研究对象, 设对照、微咸水、咸水和盐水4个矿化度, 地下水NaCl含量分别为0, 2, 6, 23 g/L, 使用湿筛的方法将土壤团聚体分成不同的粒径。结果表明: 地下水矿化度升高对0—10 cm土壤团聚体分布影响不大, 对10—30 cm土壤团聚体有显著影响。在10—30 cm土层中, ＞2 mm土壤团聚体质量百分比随着矿化度升高先降低再升高, 在2 g/L处理下降至最低1%~14 ...
愚广灵 +5 more
doaj
Biodiversity‐driven spatial conservation planning to delineate temporally stable regions
Conservation Biology, Volume 40, Issue 3, June 2026.Abstract The accelerating loss of biodiversity underscores the critical need for effective conservation strategies, particularly in the face of climate change and anthropogenic pressures. We devised a conservation planning framework that adopts a temporal stacking approach to species distribution models and landscape connectivity analyses. These models
Mattia Iannella +5 more
wiley +1 more source
, 2007 以侵蚀和沉积过程明显的黑土坡耕地为研究对象,通过测定不同地形部位表层和典型剖面土壤不同粒级的水稳性团聚体、颗粒态有机碳(POC)以及团聚体结合态有机碳含量,探讨土壤侵蚀和沉积对土壤有机碳(SOC)损失、迁移和累积过程的影响。研究结果表明:上坡三个侵蚀部位表层土壤大团聚体、矿质结合态有机碳(MOC)以及团聚体结合态有机碳含量随侵蚀速率增加而减小;沉积部位(尤其是坡脚)POC含量和POC/SOC较低,而MOC含量和MOC/SOC较高。始终处于沉积状态的坡脚部位 ...
张晓平 +4 more
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