Results 1 to 10 of about 349,130 (113)

Transdermal drug delivery in horses: An in vitro comparison of skin structure and permeation of two model drugs at various anatomical sites

open access: yesVeterinary Dermatology, Volume 34, Issue 3, Page 235-245, June 2023., 2023
Background – Oral and parenteral drug delivery in horses can be difficult. Equine‐specific transdermal drug formulations offer improved ease of treatment; development of such formulations requires a deeper understanding of the structural and chemical tissue barrier of horse skin. Hypothesis/Objectives – To compare the structural composition and barrier
Samuel C. Bizley   +3 more
wiley   +1 more source

Alterations in epidermal function in type 2 diabetes: Implications for the management of this disease 2型糖尿病患者表皮功能的变化及其对治疗的意义

open access: yesJournal of Diabetes, Volume 14, Issue 9, Page 586-595, September 2022., 2022
Highlights Individuals with type 2 diabetes display epidermal dysfunction. Epidermal dysfunction can provoke cutaneous and extracutaneous inflammation. Because of the pathogenic role of inflammation in type 2 diabetes, improvements in epidermal functions could benefit type 2 diabetes.
Mao‐Qiang Man   +3 more
wiley   +1 more source

Permeability and Protest in Lane 49: Entangling Materialities of Place with Housing Activism in Shanghai

open access: yesAntipode, Volume 53, Issue 1, Page 222-241, January 2021., 2021
Abstract Since China’s implementation of a neo‐liberal housing regime, housing activism has boomed. Whilst activism is ultimately in place, as increasingly recognised within protest work, there is limited reflection upon how permeable material histories are entangled with the throwntogetherness of place as a site for protest. Employing ethnography over
Harriet Larrington‐Spencer   +2 more
wiley   +1 more source

Targeted values: The relevance of classical Chinese philosophy for illegal wildlife demand reduction campaigns

open access: yesPeople and Nature, Volume 2, Issue 4, Page 964-971, December 2020., 2020
Abstract The illegal wildlife trade is a global conservation priority, prompting a rise in interventions aimed at reducing the demand for wildlife products. Research shows that designing campaigns to target the values held by a specific audience is an effective way to alter their behaviour.
Laura Thomas‐Walters   +5 more
wiley   +1 more source

用于酯化反应的亲水性渗透汽化膜研究进展

open access: yes, 2011
渗透汽化是分离其沸混合物或者某一物质含量较低混合液的方法.在酯化反应中,耦合渗透汽化可以提高反应转化率.本文根据膜的制备材料,对有机膜、无机膜、有机无机杂化膜在该方面的应用进行了较详细的报道 ...
王忠铭   +3 more
core   +5 more sources

热电厂反渗透浓水回用处理的试验研究

open access: yesGongye shui chuli, 2018
采用超滤+强化阻垢反渗透工艺对某热电厂的高盐度反渗透浓水进行回收,结果表明,超滤+强化阻垢反渗透工艺完全适合反渗透浓水的回收,对离子和有机物的去除效果显著。设备运行稳定,处理后的出水满足二级反渗透的进水水质要求,运行成本与常规的超滤+反渗透工艺的成本基本无异。
李世强   +6 more
doaj   +2 more sources

超滤阀门内漏对膜设备的危害及控制措施

open access: yesGongye shui chuli, 2010
反渗透进水中如果含有次氯酸钠,会造成膜的氧化,影响膜的性能和寿命。由于超滤阀门的阀板选材不当,发生腐蚀内漏,在超滤进行加次氯酸钠反洗时,将含有次氯酸钠的反洗水漏进超滤水箱,从超滤水箱出来的水进入反渗透时,导致反渗透膜被氧化,降低了反渗透的脱盐率。目前把铜材阀板均改为不锈钢阀板,并经过调整试验,控制反渗透进水余氯为1~10μg/L,氧化还原电位(ORP)为350~450mV,既避免了微生物滋生污堵反渗透膜,也能保证反渗透膜免遭氧化。
郭晓宇   +5 more
doaj   +2 more sources

部分渗透格子玻尔兹曼流动及渗透率模拟计算

open access: yes, 2015
致密油储集岩的三维微观结构表征是一个跨越6个以上空间尺度(从纳米到米)的问题,较小尺度可达纳米级。现有的数字岩芯技术,对于该类储集岩的微观结构表征都存在一定的技术限制。因此需要使用数据约束模型(DCM)来对该类样品的微观结构进行表征。该模型可以在CT可解析尺度下预测出每个体素内各组分的体积比例分数,从而获得低于CT可解析尺度的小尺度结构信息。然而现有的格子玻尔兹曼模型难以在由DCM获得的部分孔隙体素中进行流动模拟,所以模拟结果也难以正确反映致密油的渗流特性。针对该问题 ...
李如如   +4 more
core   +2 more sources

海水反渗透淡化技术的分析与探讨

open access: yesGongye shui chuli, 2011
反渗透海水淡化技术是一种高效、节能、先进的液体分离技术。论述了目前国内外海水反渗透淡化技术的应用现状, 着重介绍了反渗透膜材料及特点、膜污染及清洗、典型的海水反渗透淡化流程, 探讨了反渗透海水淡化技术目前存在的问题及未来发展趋势。
李赞忠, 乔子荣
doaj   +2 more sources

Internal physiological drivers of leaf development in trees: Understanding the relationship between non‐structural carbohydrates and leaf phenology

open access: yesFunctional Ecology, Volume 40, Issue 5, Page 1151-1164, May 2026.
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

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