Results 31 to 40 of about 12,735,996 (314)

Experimental study on permeability and its influencing factors for sandy gravel of Dashixia dam

open access: yesYantu gongcheng xuebao, 2019
A super-large cubic permeability meter (1000 mm×1000 mm) and a traditional cylindrical large-scale permeability meter (Φ300 mm) are used to conduct systematic experiments on the permeability characteristics of gravel materials to be used in Dashixia ...
CHEN Sheng-shui 1,2, LING Hua 1,2, MI Zhan Kuang 1,2, MIAO Zhe 3, MEI Shi-ang 1,2
doaj   +1 more source

A Bibliometric Analysis of Publications in Uremic Toxins From 1991 to 2024

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Uremic toxins are a growing area of research in nephrology, with significant implications in the progression and treatment of chronic kidney disease (CKD) and the management of end‐stage kidney disease (ESKD). This bibliometric analysis aims to evaluate the global research trends, key contributors, and the impact of publications in ...
Yuh‐Shan Ho   +7 more
wiley   +1 more source

Serum Myonectin Levels Are Positively Associated With Physical Function and Lower Frailty‐Related Limitation in Maintenance Hemodialysis Patients: A Cross‐Sectional Study

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Maintenance hemodialysis (MHD) patients frequently suffer from frailty, characterized by reduced physical function and poor prognosis. Myokines, such as myonectin, secreted by muscle, are emerging regulators of systemic health. This study investigated the relationship between serum myonectin, adipokines (adiponectin, omentin), and ...
Kenichi Kono   +7 more
wiley   +1 more source

Applicability of additive mass method in density tests on soil-mixture materials

open access: yesYantu gongcheng xuebao, 2023
The additive mass method (AMM) has been applied in the density tests on different materials of many earth-rockfill dams. With the development of hydropower projects in recent years, the soil-rock mixtures (S-RM) with wide gradation and high fines content
XU Siyuan 1, 2, CHEN Shengshui 1, 2, FU Zhongzhi 1, 2, LIU Sihong 3, CIREN Yundan 4
doaj   +1 more source

Comparative Evaluation of Hemodiafiltration, Hemoperfusion, and Standard Hemodialysis on Efficacy, Inflammatory Control, Dialysis Adequacy, and Safety in End‐Stage Renal Disease: A Prospective Observational Study

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Chronic micro‐inflammation in patients with end‐stage renal disease (ESRD) is a significant driver of cardiovascular complications and diminished quality of life. While standard hemodialysis (SHD) effectively manages small‐molecule clearance, its ability to remove medium‐to‐large uremic toxins—the primary catalysts of systemic ...
Hongwei Zuo   +5 more
wiley   +1 more source

Modified generalized plasticity model for rockfill materials

open access: yesYantu gongcheng xuebao, 2017
Within the framework of generalized plasticity theory, the plastic modulus is modified by adding two correction factors to enhance the adaptability of model under high confining stress, thus the generalized plasticity model for sand is successfully ...
BIAN Shi-hai 1,2,3, LI Guo-ying 2,3, WEI Kuang-min 2,3, ZHOU Jian 1
doaj   +1 more source

Deformation and stress of concrete cut-off wall of Hongshiyan dammed body at initial stage of water storage

open access: yesYantu gongcheng xuebao, 2021
With regard to the technical and theoretical problems of development and engineering safety guarantee of landslide-dammed lakes, the deformation and stress monitoring technology of concrete cut-off wall of dammed body and its installation method based on
HE Ning 1, 2, HE Bin 1, ZHANG Zong-liang 3, ZHANG Zhong-liu 1, ZHOU Yan-zhang 1, WANG Zhang-chun 1, ZHENG Dong 4
doaj   +1 more source

Organoids in pediatric cancer research

open access: yesFEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

Generalized plasticity model for rockfill materials

open access: yesYantu gongcheng xuebao, 2017
Based on the experimental results and previous studies, the stress ratio at the failure (Mf) under different confining pressures is modified, and the pressure dependency of plastic modulus is discussed.
BIAN Shi-hai 1,2,3, LI Guo-ying 2,3, WEI Kuang-min 2,3, ZHOU Jian 1
doaj   +1 more source

Fracture failure mechanism and fracture criterion of compacted clay under compression and shear action

open access: yesYantu gongcheng xuebao, 2021
Soil cracks are often considered to be caused by tensile-shear stress. In actual engineering, the compacted clay is mostly under compressive-shear stress state.
HUANG Shi-yuan 1, 2, 4, WANG Jun-jie 2, WANG Ai-guo 3, JI En-yue 1, GUO Wan-li 1, JIN Song-yang 2
doaj   +1 more source

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