Results 21 to 30 of about 4,122 (113)
Rare Metals, Volume 45, Issue 7, July 2026.ABSTRACT Silicon–carbon composite anodes offer exceptionally high energy density, but their practical application is severely constrained by the structural instability and continuous evolution of the solid electrolyte interphase (SEI). In this work, moving beyond conventional LiF‐enrichment strategies, we propose a directional regulation approach based
Yao Liang +11 more
wiley +1 more source
Functional Ecology, Volume 40, Issue 7, Page 2332-2344, July 2026.Read the free Plain Language Summary for this article on the Journal blog. Abstract The stoichiometric ratios of carbon (C), nitrogen (N) and phosphorus (P) serve as important indicators for assessing nutrient balance in forest ecosystems, but their relationships with photosynthetic dynamics require deeper characterization.
Minghao Chen +9 more
wiley +1 more source
Functional Ecology, Volume 40, Issue 7, Page 2128-2142, July 2026.Read the free Plain Language Summary for this article on the Journal blog. Abstract Soil organic nitrogen (SON) transformation is critical for global nutrient cycling and ecosystem productivity, yet how its responsiveness to climate change differs across diverse land use types remains poorly resolved.
Xinyi Yang +10 more
wiley +1 more source
Rare Metals, Volume 45, Issue 6, June 2026.ABSTRACT Electromagnetic wave absorption materials require high dielectric loss and excellent impedance matching performance. However, current conventional biomass‐derived electromagnetic wave absorption materials are still limited by low electrical conductivity and a single structure.
Yue Zhang +9 more
wiley +1 more source
Rare Metals, Volume 45, Issue 6, June 2026.ABSTRACT The development of lightweight, high‐attenuation, and broadband carbon‐based electromagnetic wave absorbers is hindered by the intrinsic trade‐off between impedance matching and dielectric dissipation. Herein, we report a facile and scalable synthesis of N‐doped lignin‐derived interconnected porous carbon (Nx‐LIPC) via hydrogen‐bond self ...
Bin‐Peng Zhang +7 more
wiley +1 more source
Shuitu Baochi Xuebao, 2016 利用开始于1979年的黑土长期定位试验，研究长期不同施肥措施下土壤有机碳含量演变特征、固碳效应及外源碳输入对土壤固碳的贡献。结果表明：长期单施化肥土壤有机碳含量较试验前下降了11.6%～16.1%，有机肥与化肥配施土壤有机碳含量呈上升趋势，常量有机肥化肥配施(MNP、MNPK)土壤有机碳含量分别上升了6.5%和8.4%，二倍量有机肥化肥配施(M2N2、M2N2P2)土壤有机碳含量分别上升了7.7%和11.6%。不施肥和施化肥土壤有机碳储量呈现亏缺，亏缺量在3.5~6.1 t/hm2 ...
郝小雨 +3 more
doaj
Shuitu Baochi Xuebao, 2022 为了探明西南地区长期不同施肥处理对稻麦轮作紫色土有机碳组分和碳循环相关水解酶活性的影响,依托重庆北碚29年稻麦轮作紫色土长期定位试验,选取不施肥(CK)、单施氮磷钾肥(NPK)、有机无机配施(NPKM)、秸秆还田配施含氯化肥[(NPK)ClS]和秸秆还田配施无机肥(NPKS)5个处理,测定土壤各组分有机碳含量及与土壤碳循环相关的水解酶活性并分析两者间的相关性。结果表明:长期施肥(NPK、NPKM和NPKS)显著提高土壤总有机碳和不同组分有机碳含量,各施肥处理土壤总有机碳含量较CK提升11.6%~40.2%
徐文静 +7 more
doaj
Rare Metals, Volume 45, Issue 6, June 2026.ABSTRACT The development of structurally stable anodes with high capacities and long cycle lives is essential for the development of potassium–ion batteries. Conversion‐type anodes have attracted considerable attention in potassium–ion batteries (PIBs) due to their high theoretical capacities.
Jeong Ho Na +7 more
wiley +1 more source
Shuitu Baochi Xuebao, 2021 农田土壤有机碳库是陆地生态系统最重要的土壤碳库之一，明晰农田土壤有机碳的空间分布特征与影响机制，可为农田土壤肥力及固碳能力评价提供采样依据和理论基础。以江汉平原典型农业灌排单元（面积45 hm2）为研究对象，测定了104个样点0—200 cm深度范围内1 560个土壤样品的有机碳含量，并计算碳密度，揭示土壤有机碳密度的空间分布特征，并分析耕作方式和耕作历史对其分布的影响。结果表明：（1）0—200 cm农田土壤剖面内，20，200 cm厚度土层有机碳密度的均值变化范围分别为1.75~3.77，11.67~
周黎 +7 more
doaj
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