Results 11 to 20 of about 4,894 (167)

Mind the housing inclusion gap: The voice of people with disabilities in German housing politics

open access: yesEuropean Policy Analysis, Volume 9, Issue 3, Page 271-289, Summer 2023., 2023
Abstract Accessible housing is essential for disabled and elderly people with physical restraints to live independently. In reality, however, there is a considerable lack of accessible housing in Germany. While investigating the reasons for this insufficient supply, this article discusses the underlying policy mix and scrutinizes German accessible ...
Melanie Slavici
wiley   +1 more source

Application of decision tools to ethical analysis in biodiversity conservation

open access: yesConservation Biology, Volume 37, Issue 2, April 2023., 2023
Abstract Achieving ethically responsible decisions is crucial for the success of biodiversity conservation projects. We adapted the ethical matrix, decision tree, and Bateson's cube to assist in the ethical analysis of complex conservation scenarios by structuring these tools so that they can implement the different value dimensions (environmental ...
Pierfrancesco Biasetti   +16 more
wiley   +1 more source

The Association of Retinal age gap with metabolic syndrome and inflammation 视网膜年龄差与代谢综合征和炎症的关系

open access: yesJournal of Diabetes, Volume 15, Issue 3, Page 237-245, March 2023., 2023
Highlights Retinal age gap is a non‐invasive and cost‐effective aging biomarker. Retinal age gap was significantly associated with metabolic syndrome and inflammation. Retinal age gap could be potentially used as a screening tool for metabolic syndrome in large populations.
Zhuoting Zhu   +13 more
wiley   +1 more source

三元乙丙橡胶的紫外光老化机理 [PDF]

open access: yes, 2019
利用紫外老化箱对三元乙丙橡胶(EPDM)进行紫外光老化试验,采用核磁共振氢谱(1H-NMR)与傅里叶红外光谱(FT-IR)两种表征方法,追踪EPDM紫外光老化过程的化学结构变化,探讨了EPDM的老化机理。结果表明:EPDM的紫外光老化始于第3单体中活泼氢的断裂,氧化生成含氧产物,进而影响整个分子链。EPDM的抗紫外光老化性能较差,随着老化时间的延长,第3单体中的活泼氢的含量迅速减小,羰基含量呈现非线性增加。EPDM在紫外光老化过程中发生Norrish Ⅱ型光化学反应,生成了端烯烃结构。老化过程中生成了醇、
丁玲   +6 more
core   +1 more source

室温硫化硅橡胶老化程度定量表征方法研究

open access: yesDianci bileiqi, 2023
室温硫化(RTV)硅橡胶老化程度的现场无损定量表征在实践中具有很重要的意义。笔者提出了采用指示剂的发光强度作为指征指标表征RTV硅橡胶老化程度的定量表征方法。通过以SrAl2O4∶Eu2+,Dy3+作为指示剂,采用人工加速老化的方式处理RTV硅橡胶,并测量了样品的余辉亮度、机械性能和表面形貌等。结果表明,■与人工加速老化处理时间呈线性关系。基于此,根据实际测量的■可以得到RTV硅橡胶老化程度。■的分布较窄表明本方法的精度较高;提供了本方法中对余辉强度测量的时间限制。证明了本方法的可行性。
夏兵   +8 more
doaj  

总糖作为油浸变压器纸绝缘热老化新特征量的可行性研究

open access: yesGaoya dianqi, 2020
对油中纸绝缘材料在不同温度条件下进行加速热老化试验,以绝缘纸聚合度作为诊断纸绝缘老化程度的标准,采用蒽酮比色法测量了老化油样中的总糖含量,探究油中总糖、糠醛与聚合度的相关性关系。研究表明:聚合度在1 000~600范围内对应的油样中的总糖含量均随着聚合度降低而逐渐增大且总糖含量比糠醛含量变化更显著,故在老化前中期阶段,油中总糖可作为新的特征量来表征油纸绝缘老化程度;聚合度在600~200范围内对应的油样中总糖含量未呈现出统一的变化规律,故在老化中后期阶段,总糖无法用来表征油纸绝缘老化程度 ...
付强   +4 more
doaj  

Effect of Different Modified Starches on Storage Quality of Protein Bars [PDF]

open access: yes
In order to mitigate protein bar aging during storage and enhance their sensory attributes, the effects of adding four different modified starches on protein bar aging were investigated in the present study through systematic measurements of hardness ...
Baoshang FU   +5 more
core   +1 more source

Study on the effects of adding konjac refined flour on the quality of fresh wet rice noodle [PDF]

open access: yes, 2023
Objective: This study aimed to develop konjac rice noodles products with low glycemic index. Methods: The fresh wet rice noodles was made by adding 20%, 10% and 5% konjac refined flour into rice noodles, respectively.
GONG Xue   +4 more
core   +1 more source

Effects of Oat Dietary Fiber on the Quality Characteristics and Anti-aging Ability of Chiffon Cake [PDF]

open access: yes
This study aimed to explore the appropriate range of oat dietary fiber addition for reducing the degree of starch aging while ensuring the quality of the cake.
Anqi XU   +8 more
core   +1 more source

Research Progress in the Effect of Thermal Treatments on the Structural and Physicochemical Properties of Starch [PDF]

open access: yes, 2021
Starch is a very important plant polysaccharide, which is also an important industrial raw material for food production and processing.Since natural starch has poor heat, shear and acid resistance, and is easy to retrograde.It is necessary to carry out ...
CHEN Xiao-jing   +5 more
core   +1 more source

Home - About - Disclaimer - Privacy