Results 11 to 20 of about 15,088 (168)
Hierarchical Structured TiO2/Boron‐Doped Diamond for Efficient Photo‐Electrocatalytic Degradation
ABSTRACT The discharge of refractory organic dye wastewater poses a significant threat to the ecological environment, necessitating the development of efficient treatment technologies. Herein, a uniform TiO2 array (TiO2‐AR) electrode is fabricated using a combination of magnetron sputtering and a mask plate process with a boron‐doped diamond (BDD ...
Haiming Sun +10 more
wiley +1 more source
ABSTRACT Laser powder bed fusion (LPBF) can fabricate high‐entropy alloys (HEAs) with refined microstructure and enhanced mechanical properties. However, the deformation and fatigue mechanisms of Al‐containing HEAs produced by LPBF remain unclear. In this work, we systematically investigate the tensile properties, deformation mechanisms, and high‐cycle
Dan Zheng +4 more
wiley +1 more source
ABSTRACT Single‐atom catalysts are attractive for CO2 photoreduction due to their maximized atomic utilization and tunable electronic structures. In this study, indium (In) single atoms were incorporated into graphitic carbon nitride (CN) through an impregnation‐assisted thermal polycondensation strategy.
Xueying Guo +6 more
wiley +1 more source
Read the free Plain Language Summary for this article on the Journal blog. Abstract Plant phenology is crucial for understanding plant growth and climate feedback. It affects canopy structure, surface albedo, and carbon and water fluxes. While the influence of environmental factors on phenology is well‐documented, the role of plant intrinsic factors ...
Yunpeng Luo +8 more
wiley +1 more source
A study on the breeding-site fidelity of Chinese egret——based on stable carbon and nitrogen isotopic analyses [PDF]
稳定同位素技术因具有示踪、整合和指示等多项功能,以及检测快速、结果准确等特点,近二十几年来被作为一种比较成熟的技术应用于生态学及环境科学的各个领域。例如,研究生物与环境的相关关系,检测环境污染,研究动物的食性、食物构成、营养级层次、食物链及食物网结构,动物迁徙活动,农产品溯源,食品安全等方面。同时,稳定同位素技术在动物生态学研究,尤其是鸟类生态学研究中发挥了巨大的作用,解决了很多传统方法无法解决的难题。例如鸟类食性选择、迁徙路线及中途停留地选择、繁殖地忠实度等问题上。至此 ...
于小桐
core
A modeling study of hypoxia in the bottom layers off the Changjiang Estuary in summer [PDF]
近几十年来,受人类活动影响,大量有机污染物和营养物质经河流排放到长江口及其近岸海域,造成水体富营养化日益严重,致使长江口外近岸底层水体缺氧现象也呈不断上升趋势。长江口底层水体缺氧的形成是个复杂的过程,是物理过程和生化过程综合作用的结果。物理过程主要控制着溶解氧的水平和垂直输运,生化过程控制着溶解氧的产生和消耗。 近年来已有许多学者研究长江口水体缺氧现象,但目前针对该区域缺氧的研究主要局限于定性的观测分析。为了更好研究长江口水体缺氧的形成机制,本文应用一个三维水动力¬-生态耦合模式 ...
郑静静
core
ABSTRACT Photocatalytic hydrogen evolution technology is a crucial approach to achieve efficient solar energy conversion and green hydrogen production. However, traditional semiconductor photocatalysts often face issues such as weak visible‐light response, high photogenerated charge carrier recombination, and poor structural stability, severely ...
Longtao Guo +8 more
wiley +1 more source
ABSTRACT Sodium‐ion batteries (SIBs) have emerged as promising candidates for large‐scale energy storage due to their cost‐effectiveness and resource abundance. However, challenges such as sluggish ion diffusion kinetics, structural degradation, and interfacial instability hinder their practical applications.
Yunze Wang +7 more
wiley +1 more source
Physiological and Proteomic Analyses in Responses of Mangrove Plant Kandelia obovata Seedling Leaves to Submergence Stress [PDF]
水淹是限制多数植物生长和发育的重要限制因子。红树植物是生活在滨海湿地的一类对水淹具有较高耐性的木本植物。近年来,在对红树林湿地的围垦和鱼塘养殖的开发过程中经常会造成对红树植物的严重水淹,甚至是长时间、整株植物的被淹(特别是对幼苗)。然而,红树植物对这种长时间、全淹胁迫的响应仍有待研究。在本研究中,基于蛋白质组学技术,我们采用红树植物秋茄(Kandeliaobovata)幼苗为实验材料,来探究红树植物秋茄耐受长时间、全淹胁迫的生理响应和分子机制。主要研究结果如下: (1)秋茄幼苗持续全淹处理 ...
李赞
core
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

