Results 51 to 60 of about 184,583 (305)

Study and application of strengthening mechanism of square confined concrete arch with grouting holes

工程科学学报, 2017
The new support way-square confined concrete (SQCC) arch in complex-condition underground engineering applications has higher supporting strength and post-bearing capacity.
WANG Qi, YU Heng-chang, JIANG Bei, ZHANG Chong, LI Shu-cai, HE Man-chao, SUN Hui-bin, QIN Qian   +7 more
doaj   +1 more source

Strengthening Mechanisms in Metallic Materials [PDF]

Metals, 2021
The mechanical properties of contemporary engineering alloys are approaching their natural limits [...]
openaire   +2 more sources

Phase Angle as an Early Functional Biomarker of Cancer‐Related Fatigue in Pediatric Oncology: A Prospective Longitudinal Study

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Pediatric cancer remains a leading cause of morbidity and mortality worldwide, particularly in low‐and middle‐income countries. Cancer treatment may impair nutritional status, alter body composition, and exacerbate cancer‐related fatigue (CRF).
Luís Carlos Lopes‐Junior, Luiz Claudio Barreto Silva Neto, Fabiano Kenji Haraguchi, Letícia Batista de Azevedo, Marcelo Brenner Nascimento Carlini, Raphael Manhães Pessanha, Mariana Rabello Laignier, Wesley Rocha Grippa, Tania Mara Lopes Bitti Bortolini, Gláucia Zouain‐Figueiredo, Regina Aparecida Garcia de Lima, Liliana Vasquez   +11 more
wiley   +1 more source

Experimental and Modeling Study of Phase-Specific Flow Stress Distribution in Intercritically Annealed Quenching and Partitioning Steels

Crystals, 2022
To meet the increasing demand and stringent requirements of automotive structural steels, intercritically annealed quenching and partitioning (QP) steels are attracting significant attention owing to their excellent strength–plasticity balance.
Pengfei Gao, Feng Li, Ke An, Zhengzhi Zhao   +3 more
doaj   +1 more source

Determining Parental Factors for Clinical Trial Attrition in Pediatric Acute Lymphoblastic Leukemia

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background/Objectives Despite high enrollment rates on Children's Oncology Group (COG) protocols, attrition after initial consent is challenging, introducing bias and prolonging trial completion. While adult oncology literature has identified predictors of withdrawal, little is known about caregiver decision‐making for child participation in ...
Kimberly L. Stathas, Jakob Q. Weiss, Kellee N. Parker, Cathy Lee‐Miller   +3 more
wiley   +1 more source

Strategies and Outlook on Metal Matrix Composites Produced Using Laser Powder Bed Fusion: A Review

Metals, 2023
Particle-reinforced metal matrix composites (MMCs) produced using the laser powder bed fusion (LPBF) technique have gained considerable attention because of their distinct attributes and properties in comparison with conventional manufacturing methods ...
Min-Kyeom Kim, Yongjian Fang, Juwon Kim, Taehwan Kim, Yali Zhang, Wonsik Jeong, Jonghwan Suhr   +6 more
doaj   +1 more source

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

Therapeutic 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, Karim M. Soliman, Wisit Cheungpasitporn, Wannasit Wathanavasin, Ahmed Daoud, Ahmed I. Kamal, Balázs Szamosfalvi, Tibor Fülöp   +7 more
wiley   +1 more source

Exploring How Dopants Strengthen Metal-Ni/Ceramic-Al₂O₃ Interface Structures at the Atomic and Electronic Levels

Molecules
The metal-based/ceramic interface structure is a key research focus in science, and addressing the stability of the interface has significant scientific importance as well as economic value.
Fengqiao Sun, Xiaofeng Zhang, Long Li, Qicheng Chen, Dehao Kong, Haifeng Yang, Renwei Li   +6 more
doaj   +1 more source

Mechanical properties and strengthening mechanism of silty sands stabilized with steel slag-based geopolymer binder

Emergency Management Science and Technology, 2022
Geopolymer binder has the advantages of early strength, fast solidification, high volume stability, and low permeability. It is beneficial to improve the mechanical performance of silty sands, saving cement consumption and being environmentally friendly.
Shengnian Wang, Zewei Chen, Zhijian Wu, Leilei Gu, Jun Su, Zexuan Zhao   +5 more
doaj   +1 more source

Molecular dynamics study of strengthening mechanism of nanolaminated graphene/Cu composites under compression. [PDF]

Sci Rep, 2018
Molecular dynamics simulations of nanolaminated graphene/Cu (NGCu) and pure Cu under compression are conducted to investigate the underlying strengthening mechanism of graphene and the effect of lamella thickness.
Weng S, Ning H, Fu T, Hu N, Zhao Y, Huang C, Peng X.   +6 more
europepmc   +2 more sources