Results 21 to 30 of about 1,542,135 (133)

Injectable Biomimetic Composite Hydrogel Scaffold With Tissue‐Engineered Cartilage Matrix for Articular Cartilage Regeneration

open access: yesRare Metals, Volume 45, Issue 1, January 2026.
ABSTRACT Articular cartilage regeneration remains a significant challenge because of its limited intrinsic healing capacity and the inadequacy of conventional treatments for restoring structural and functional integrity. In this study, a novel injectable composite hydrogel scaffold was designed to mimic the extracellular matrix (ECM) of native ...
Zhong‐Lian Wu   +13 more
wiley   +1 more source

鄂尔多斯高原软梁、硬梁弃耕农田土壤水分入渗特性

open access: yes, 2018
土壤水分入渗特性与不同层次土壤水分密切相关,影响农田弃耕后的植被演替过程。为深入理解鄂尔多斯高原弃耕农田土壤水分入渗随植被演替的变化规律,以鄂尔多斯高原软梁、硬梁不同年限的弃耕农田为对象,采用双环入渗仪测定土壤水分入渗参数,利用Kostiakov-Lewis模型模拟软梁和硬梁弃耕农田(共计12个弃耕类别)的水分入渗过程,分析它们的水分入渗规律。结果表明:1)软梁土壤初渗速率随弃耕年限增加呈不显著的降低趋势;稳渗速率和累积入渗高度随弃耕年限增加呈现先降低后增加的趋势,且在弃耕10年时显著降低; 2 ...
姜联合   +7 more
core   +1 more source

The Relationship Between Socioeconomic Status and Productivity of Female Garment Workers of Bangladesh: Mediating Role of Job Satisfaction and Job Engagement

open access: yesSexuality, Gender &Policy, Volume 9, Issue 1, February 2026.
ABSTRACT The purpose of this study is to determine the relationship between productivity and socioeconomic characteristics, as well as the degree to which job satisfaction and engagement can strengthen or moderate this association. With a focus on the mediating roles of job satisfaction and job engagement, this study examines the complex relationship ...
Abdullah Al Masud   +6 more
wiley   +1 more source

Beyond Motivation: Modeling the Predictive Role of L2 Pride in Informal Digital Learning of English

open access: yesInternational Journal of Applied Linguistics, Volume 35, Issue 4, Page 1938-1952, November 2025.
ABSTRACT This study investigates the role of second language (L2) pride—an understudied affective factor—in shaping learners’ language learning motivation and involvement with informal digital learning of English (IDLE). Drawing on questionnaire data from 1388 Chinese university EFL students, the study employs structural equation modeling to examine ...
Minlin Minny Zou   +3 more
wiley   +1 more source

Heart rate variability in horses with and without severe equine asthma

open access: yesEquine Veterinary Journal, Volume 57, Issue 3, Page 611-618, May 2025.
Abstract Background Equine asthma in severe form (severe equine asthma [sEA]) shares remarkable similarities with human asthma. Human studies detected changes in the autonomic nervous system function in asthmatic patients based on heart rate variability (HRV) analysis. Study design Observational study. Objectives To investigate the relationship between
Zsófia Nyerges‐Bohák   +5 more
wiley   +1 more source

Physicochemical and microbiological assessment of multi‐village drinking water source in diarrheal hotspot areas of north Shoa zone, Amhara region, Ethiopia

open access: yesWorld Water Policy, Volume 10, Issue 3, Page 971-985, August 2024.
Abstract Quality water is essential to people's health and social and economic well‐being. Evaluation of the quality of the water sources provides benchmark data on quality status and insights into the development of further protective measures. A laboratory‐based cross‐sectional study design was conducted in the diarrheal hotspot area of the North ...
Tsegahun Asfaw Abebe   +5 more
wiley   +1 more source

爆炸处理水下软基筑堤法

open access: yes, 1998
简要介绍爆炸处理水下软基筑堤和护岸工程的施工工艺、施工安全控制 ...
张建华
core   +2 more sources

化学除盐过程中阳床副产软水技术

open access: yesGongye shui chuli, 1997
化学除盐过程中阳床副产软水技术江苏省丰县化肥厂(江苏丰县,221700)黄永杰谢乐侠小型氮肥厂生产过程中不仅需要大量除盐水,而且还需要相当数量的软水。软水的提供,一般另设两台阳床以钠离子交换来实现,需消耗较多的食盐。如果用除盐水代替软水,则费用较高。
黄永杰, 谢乐侠
doaj   +2 more sources

焦化废水还原浸出软锰矿动力学

open access: yes, 2017
以焦化废水为还原剂,在硫酸介质中利用收缩芯模型研究焦化废水加压直接还原浸出软锰矿的动力学,考察搅拌速度、反应温度、软锰矿粒径、硫酸浓度和焦化废水CODcr浓度对锰浸出速率的影响。结果表明:锰浸出率随反应温度、硫酸浓度、焦化废水CODcr浓度的增加和软锰矿粒径的减小而增大。在393 K~423 K间,焦化废水还原浸出软锰矿受固膜扩散控制,表观活化能为15.2 kJ/mol,硫酸和焦化废水CODcr浓度的表观响应级数分别为1.21和0.98。机理分析表明 ...
康金星   +4 more
core  

螺旋藻水提物保健软糖及其制备方法

open access: yes, 2011
本发明公开一种螺旋藻水提物保健软糖及其制备方法,属于保健食品。该软糖以螺旋藻水提物0.05~0.5份为功能原料,将凝胶剂1.0~2.5份、蔗糖10~20份、葡萄糖浆15~25份、氯化钾0.1~0.5份、香精0.05~0.1份和水55~70份一起混合、搅拌而制备,原料中各组分均以重量计,作为上述的凝胶剂,同时使用卡拉胶和槐豆胶,其中,卡拉胶为0.5~1.5重量%,槐豆胶0.5~1.0重量%。经上述配料制备的螺旋藻水提物凝胶软糖具有抗氧化、抗衰老、增强免疫力、拮抗电离辐射等保健作用,尤其适合偏食营养不良者 ...
刘冰, 秦松, 闫鸣艳
core  

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