Results 31 to 40 of about 1,614,400 (165)

Multi‐barcoding‐based species identification using a hierarchical attention network with staged curriculum learning

open access: yesMethods in Ecology and Evolution, Volume 17, Issue 4, Page 1143-1160, April 2026.
Abstract DNA barcode‐based species identification has become pivotal in biodiversity research. Current barcoding‐based deep learning methods have advantages in species identification but exhibit significant limitations. By using COI barcoding alone, previous studies were unable to fully capture species identification features. Prior methods showed that
Bin Ye   +4 more
wiley   +1 more source

微生物降解多环芳烃的研究进展

open access: yes, 2005
多环芳烃是一类长久存在于环境中,具有毒性、致突变与致癌等特性的环境优先污染物。本文对降解多环芳烃的微生物类群进行了阐述,介绍了在土壤与厌氧条件下细菌降解多环芳烃的研究情况,最后介绍了降解多环芳烃的相关酶类以及分子生物学的研究 ...
廖银章, 温洪宇, 李旭东
core  

基于微生物电解池的废水生物处理技术研究进展

open access: yesGongye shui chuli, 2016
在阐述微生物电解池(microbial electrolysis cell,MEC)工作原理的基础上,介绍了利用微生物电解池处理废水中各类污染物的研究进展,以及反应器结构改进、工业规模反应器和新型处理工艺的开发等,并展望了微生物电解池在污染物降解领域的发展方向。
鲁正伟, 伍永钢, 杨周生
doaj  

Laser‐Driven Halide Exchange and High‐Resolution Multicolor Patterning of Perovskite Films

open access: yesRare Metals, Volume 45, Issue 3, March 2026.
ABSTRACT Translating the excellent properties of metal halide perovskites (MHPs) into practical flexible optoelectronic devices requires high‐resolution multicolor patterning techniques that are compatible with post‐fabrication processing. However, such a capability has remained elusive.
Shu Yang   +6 more
wiley   +1 more source

海绵中石油降解微生物的分离筛选及降解特性研究

open access: yes, 2014
海绵中石油降解微生物的分离筛选及降解特性研
王海涛   +5 more
core  

微生物共代谢降解难降解废水影响因素的研究进展

open access: yesGongye shui chuli, 2013
微生物共代谢是对污水中难降解性有机物生物降解的一种重要方式,共代谢过程中产生的非专一性关键酶可以促进难降解有机物的降解。大量的研究结果表明,选择合适的菌种和生长基质、控制生长基质和目标污染物的投加比、优化反应条件均可提高共代谢反应的处理效果。基于共代谢的作用机制,分析了影响共代谢的若干影响因子,旨在揭示共代谢对难降解有机物的降解机理。
张为   +4 more
doaj  

Realizing the Enhanced Electromagnetic Wave Absorption and Self‐Cleaning Pollution in BaFe12O19 Composite

open access: yesRare Metals, Volume 45, Issue 1, January 2026.
ABSTRACT With increasing complex requirement in organic pollution environment, the development of actual electromagnetic wave (EMW) absorbers with high EMW absorption performance and self‐cleaning pollution function is becoming a significant challenge.
Shou‐Hang Lv   +8 more
wiley   +1 more source

混合载体生物膜反应器污水净化及微生物种群特性研究

open access: yesGongye shui chuli, 2017
研究了竹丝/陶粒混合载体(体积比1∶1)生物膜反应器的水质净化特性和微生物群落特点。结果表明:混合载体生物膜反应器对污水TN、TP和COD的去除率分别为24.7%~89.4%、56.9%~96.8%和70.1%~95.8%,出水NO3--N、NO2--N没有出现积累,具有明显的同步硝化反硝化现象。另外,微生物种群特性研究表明,竹丝表面以有机物降解菌、有机物水解菌、脱氮菌、解磷菌等为优势菌,而陶粒表面以有机物降解菌、有机物水解菌、硝化菌、丝状菌等为优势菌,微生物种群具有良好的强化互补作用。
李晓斌, 曹文平
doaj  

Micro‐Macro Regulation Through Co‐Intercalation of Inorganic–Organic for the V2O5·nH2O Cathode Toward High‐Performance Aqueous Zinc‐Ion Batteries

open access: yesRare Metals, Volume 45, Issue 1, January 2026.
ABSTRACT Vanadium oxides are deemed competitive cathode candidates for aqueous zinc‐ion batteries (AZIBs), benefited from their high theoretical capacity and multiple crystalline structures. However, the sluggish reaction kinetics, poor reversibility, and high solubility have hindered the practical application.
Xiaoyu Fan   +7 more
wiley   +1 more source

酸性偶氮染料的好氧生物降解性能试验研究

open access: yesGongye shui chuli, 2006
研究了呼吸法、基质去除法、微生物细胞增殖法等4种有关好氧生物降解酸性偶氮染料的测定方法,为污染物的生物降解性能研究以及开发生物处理技术提供参考和实践指导。
李茵, 奚旦立
doaj  

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