Results 31 to 40 of about 2,611,100 (300)

Survival Outcomes and Complications Among Canadian Children With Retinoblastoma: A Population‐Based Report From CYP‐C

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Purpose Retinoblastoma (RB) is the most common pediatric ocular cancer, yet population‐based data on survival and risk factors remain limited. This study aimed to describe survival in a large national RB cohort and identify predictors of death and complications.
Samuel Sassine, Ofélie Trudeau‐Ferrin, Caroline Laverdière, Patrick Hamel, Rosanne Superstein, Bénédicte Koukoui, Carole Provost, Paul C. Nathan, Vijay Ramaswamy, Furqan Shaikh, Brenda Gallie, Ashwin Mallipatna, Stephanie Kletke, Helen Dimaras, Hallie Coltin   +14 more
wiley   +1 more source

Experimental Study on the Damage Mechanism of Reinforced Concrete Shear Walls Under Internal Explosion

Applied Sciences
Reinforced concrete shear wall structures (RCSWs) are commonly used as explosion-resistant chambers for storing hazardous chemical materials and housing high-pressure reaction equipment, serving to isolate blast waves and prevent chain reactions. In this
Hongkun Shang, Weiqi Guo, Youhao Li, Wenqiang Pang, Hongxu Liu   +4 more
doaj   +1 more source

Nano-SiO₂ Recycled Concrete Anti-Sulfate Performance and Damage Mechanism Research

Buildings, 2023
The use of construction waste for concrete is an effective way to reduce the environmental burden while improving the sustainability of construction materials. Nano-SiO2 (NS) has excellent volcanic ash activity, which can effectively improve the strength
Jia Luo, Sheliang Wang, Xiaoyi Quan, Jin Xu, Juntao Li, Kangning Liu, Fan Xu, Zhilong Hong   +7 more
doaj   +1 more source

X-ray microtomographic characterization and quantification of the strain rate dependent failure mechanism in cenosphere epoxy syntactic foams [PDF]

, 2016
This work investigates the failure mechanism in cenosphere epoxy syntactic foams at the quasi-static and dynamic strain rates. Split-Hopkinson pressure bar experiments are controlled to stop dynamic deformation of the foams at various strain stages.
Adrien, Ahmadi, Awaja, Das, Dou, Gu, Huang, Huang, Kim, Kishore, Klaus, Labella, Li, Li, Li, Li, Maire, Orbulov, Pellegrino, Peroni, Song, Veseniak, Viot, Wang, Woldesenbet, Woldesenbet, Wouterson   +26 more
core   +1 more source

Simulation experiment on the structural evolution and damage-deterioration mechanism of boundary coal pillars under immersion in abandoned mines

Meitan xuebao
In coal mine production, water-proof coal pillars are reserved to prevent water hazards from old goaf areas. However, under long-term pressurized immersion of aggressive mine water accumulated in abandoned goaf areas, both macroscopic and mesoscopic ...
Zhimin XU, Shijie XIONG, Huiqing YUAN, Yajun SUN, Yuhang HAN, Tianci CHEN, Weining LU   +6 more
doaj   +1 more source

Study on strain wave propagation and explosion resistance mechanism of rubber-cement composite plate structure under central explosion loading [PDF]

Archives of Civil Engineering
Rubber-cement composites (RCC) is an environmentally friendly, green, and sustainable cementbased energy-absorbing materials. To study the dynamic response characteristics of RCC under explosion shock, the central explosion tests of RCC plate specimens ...
Rongzhou Yang, Peiyuan Chen, Ying Xu
doaj   +1 more source

Laser Irradiation Behavior of Carbon Fiber Epoxy Resin Composites with Laminar Structure

Crystals, 2022
Laser attracts more attention and it could cause material failure by its high energy. Carbon fiber resin composites are widely used in aerospace vehicles experiencing dramatic damage to their surface if exposed to high-energy laser irradiation.
Yu Yang, Xinchun Tian, Zhuang Ma, Hanyang Liu, Hong Gao, Weizhi Tian, Xiaoyu Liu, Zhigang Zhou, Alexandr. A. Rogachev, Lihong Gao   +9 more
doaj   +1 more source

Hardening effects on formability limit prediction based on gurson-type damage models and bifurcation analysis [PDF]

, 2017
In this work, ductility limits of metallic materials, associated with the occurrence of strain localization, are predicted using the GTN damage model coupled with bifurcation theory.
Abed-Meraim, F., Chalal, H.
core   +2 more sources

Pulmonary Dysfunction Is Associated With Sleep Study Abnormalities in Children With Sickle Cell Disease: A Multicenter Study

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction Pulmonary dysfunction and sleep abnormalities are common in children with sickle cell disease (SCD) and are associated with worse clinical outcomes. Whether spirometry abnormalities are associated with polysomnography (PSG) findings remains unclear.
Ammar Saadoon Alishlash, Anis Rabbani Nourani, A. K. M. Fazlur Rahman, Dima Ezmigna, Tarig Ali‐Dinar   +4 more
wiley   +1 more source

Experimental Study on Damage Properties of Granites Under Flowing Acid Solution

Frontiers in Earth Science, 2022
In order to study the deterioration characteristics of the tunnel surrounding rock under the scouring of flowing groundwater, we ratioed similar acidic solutions based on groundwater composition.
Wei Chen, Wei Chen, Wen Wan, Yanlin Zhao, Qiuhong Wu, Huan He, Wenqing Peng, Xiaofan Wu, Yu Zhou, Li Wu, Senlin Xie   +10 more
doaj   +1 more source