Results 21 to 30 of about 194,077 (135)

Sustainable Nanocellulose‐Based Materials for Environmental Remediation: Structure–Function Relationships and Applications

open access: yesRare Metals, Volume 45, Issue 5, May 2026.
ABSTRACT Environmental pollution across water, air, and soil systems poses escalating threats to human health and ecosystem stability, driven by heavy metals, persistent organic pollutants, particulate matter (PM), bioaerosols, and toxic gases. Conventional remediation technologies often suffer from limited selectivity, insufficient efficiency, and the
Junjie Qi   +6 more
wiley   +1 more source

Automating the analysis of public saliency and attitudes toward biodiversity from digital media

open access: yesConservation Biology, Volume 40, Issue 2, April 2026.
Abstract Measuring public attitudes toward wildlife provides crucial insights into human relationships with nature and helps monitor progress toward Global Biodiversity Framework targets. Yet, conducting such assessments at a global scale presents challenges.
Noah Giebink   +8 more
wiley   +1 more source

纤维束滤料直接过滤废水的试验研究

open access: yesGongye shui chuli, 1997
论述了纤维束滤料直接过滤城市二级生化处理出水的试验情况。结果表明,纤维束过滤运行稳定,出水水质好,滤阻小,过滤周期长。
王德英, 刘凡清, 葛培玉
doaj   +2 more sources

Fabrication‐Driven Oxidation Pathways in Y/Hf‐Modified High‐Entropy Alloys: From Elemental Segregation to Oxide Homogeneity

open access: yesRare Metals, Volume 45, Issue 2, February 2026.
ABSTRACT This study elucidates the oxidation mechanisms governing Y/Hf‐doped AlCoCrFeNiTi high‐entropy alloys (HEAs) and reveals the pivotal role of fabrication processes in dictating high‐temperature oxidation behavior. We demonstrate that casting and spark plasma sintering (SPS) promote Y/Hf segregation, resulting in heterogeneous oxide formation and
Huaqing Yi   +5 more
wiley   +1 more source

Contrasting light demands determine the coordination of plants' non‐structural carbohydrates and economic strategy over the range of solar spectral composition

open access: yesFunctional Ecology, Volume 40, Issue 2, Page 534-552, February 2026.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Non‐structural carbohydrates (NSC) are critical mediators of plant adaptation to fluctuating light environments. They are tightly coordinated with plant economic strategy, that is, leaf economics spectrum (LES) and root economics spectrum (RES).
Lulu Xie   +6 more
wiley   +1 more source

络合—超滤—纳滤耦合工艺处理铜电镀工业废水

open access: yesGongye shui chuli, 2008
以废水处理和金属回用为目的,研究了络合—超滤—解络—纳滤耦合过程处理铜电镀工业废水。利用聚丙烯酸钠(PAAN)为络合剂处理含Cu2+的电镀废水,讨论了pH、体积浓缩因子等对超滤过程的影响,以及解络、纳滤过程和络合剂再生回用性能。试验研究表明,在络合过程对Cu2+可达到98%的去除,在解络过程对Cu2+的回收率仍可达到96%以上。经过纳滤浓缩的铜电镀废水,可回收铜金属,而滤过液可达到回用水的标准。
刘久清   +6 more
doaj   +2 more sources

One‐Sidedness and the Inferior Function in Coriolanus and Timon of Athens

open access: yesJournal of Analytical Psychology, Volume 71, Issue 1, Page 8-34, February 2026.
Abstract For both Jung and Shakespeare, one‐sidedness is the fundamental tragic trait. Jung proposed that as an individual develops, they inevitably associate their identity with certain modes of perception and interaction, and that this leads to psychological polarization.
Sofie Qwarnström
wiley   +1 more source

磁过滤对多弧离子镀(TiAl)N薄膜的影响

open access: yes, 2001
介绍了利用过滤电弧离子镀沉积(TiAl) N 薄膜初步的研究结果。在电弧靶材前沿的磁场作用下, 有效 减小了薄膜的宏观颗粒尺寸, 并极大地降低了颗粒密度。同时, 过滤电弧的作用, 使偏压对膜成分的影响减弱, 薄膜的硬度随膜中铝含量的增加而提高, (TiAl) N ...
薛明伦, 李成明, 张勇, 曹尔妍
core   +2 more sources

两种叠片式过滤器的工艺性能比较试验

open access: yesGongye shui chuli, 2008
采用并联式的过滤系统,对国产的亚高牌叠片式过滤器与以色列ARKAL公司的叠片式过滤器进行了工艺性能比较试验。针对不同过滤精度(20、55、100、200μm)的叠片,在不同的加药量下,比较研究了两种过滤器进出水的浊度和悬浮固体含量、周期产水量、FPI值、水头损失、流量、反洗等工艺性能参数差异,试验结果表明,两种过滤器的性能大体相近。
刘广容   +4 more
doaj   +2 more sources

Threshold responses of floating meadow fish communities to floodplain forest cover in the lower Amazon River

open access: yesConservation Biology, Volume 39, Issue 6, December 2025.
Abstract Forest cover is positively associated with fish biomass and fisheries yield in the Amazon River floodplain, and many species enter flooded forests to feed, spawn, or seek refuge from predation. Floating macrophyte beds, known as floating meadows, in Amazon floodplains support high fish diversity and serve as nursery habitat for many fishes of ...
Sam Grinstead   +6 more
wiley   +1 more source

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