Results 41 to 50 of about 108,716 (266)

Recent developments in cold dwell fatigue of titanium alloys for aero-engine applications: a review

Journal of Materials Research and Technology, 2022
Cold dwell fatigue of titanium alloys used in aero-engine components has threatened flight safety for over five decades. This phenomenon was encountered in Al-containing titanium alloys, occurring at relatively low temperatures, where load hold at ...
Zhihong Wu, Hongchao Kou, Nana Chen, Zhicheng Xi, Jiangkun Fan, Bin Tang, Jinshan Li   +6 more
doaj   +1 more source

Neuropsychological and Educational Outcomes in Shwachman–Diamond Syndrome—A Report From the North American Shwachman–Diamond Syndrome Registry

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Shwachman–Diamond syndrome (SDS) is a rare autosomal recessive ribosomopathy characterized by bone marrow failure and multisystem involvement, with emerging evidence of associated neurocognitive impairment. Methods We conducted a retrospective study of 240 individuals with biallelic Shwachman–Bodian–Diamond syndrome (SBDS) mutations
Jane Koo, Melissa Gerstle, Leah Cheng, Richard Cooper, Katherine Coyne, Claire Dusa, Naomi E. Joffe, Diana Schwarz, Sarah Steltz, Akiko Shimamura, Kasiani C. Myers, Thea Quinton   +11 more
wiley   +1 more source

Study on the Evolution of the γ′ Phase and Grain Boundaries in Nickel-Based Superalloy during Interrupted Continuous Cooling

Crystals, 2021
The formation of the irregular γ′ precipitates in the nickel-based superalloy Waspaloy was investigated during the continuous cooling, which is relevant to the cooling rates and interrupted temperature.
Haiping Wang, Dong Liu, Jianguo Wang, Yanhui Yang, Haodong Rao, Hai Wang, Jungang Nan, Longxiang Wang   +7 more
doaj   +1 more source

Survival After Hematopoietic Stem Cell Transplantation in Diamond–Blackfan Anemia Syndrome: The Role of Iron Overload—A Systematic Review

Pediatric Blood &Cancer, EarlyView.
ABSTRACT We assessed the effect of iron overload (IO) on mortality and complications following hematopoietic stem cell transplantation (HSCT) in patients with Diamond–Blackfan anemia syndrome (DBAS) in a systematic review of individual participant data and cohort data from observational studies.
Geoffrey Z. L. Kuppens, Evangelia Kiakou, Lieke de Zwart, Maurizio Miano, Eduard J. van Beers, Marc Bierings, Marije Bartels   +6 more
wiley   +1 more source

Research progress of additive manufacturing technologies for high-temperature resistant ceramic matrix composites

Journal of Aeronautical Materials
High-temperature resistant ceramic matrix composites (HT-CMCs) have demonstrated immense application potential in aerospace，energy，and other extreme service environments，thanks to their outstanding attributes such as exceptional high-temperature ...
ZHANG Yun, SU Haijun, LI Xiang, DONG Dong, LI Xinghui, GUO Yinuo, SHEN Zhonglin   +6 more
doaj   +1 more source

De-Ironing of Aluminium Alloy Melts by High Shear Melt Conditioning Technology: An Overview

Metals, 2022
The main problem of recycling aluminium scrap is the gradual accumulation of impurities, especially iron, which tend to form undesired intermetallic compounds that affect the integrity and the mechanical performance of the castings. In this paper, we aim
Jaime Lazaro-Nebreda, Jayesh B. Patel, Kawther Al-Helal, Feng Gao, Ian Stone, Isaac T. H. Chang, Geoff M. Scamans, Zhongyun Fan   +7 more
doaj   +1 more source

A Situational Assessment of the Diagnostic Landscape and Organizational Readiness to Implement Next‐Generation Sequencing at Two Childhood Cancer Treatment Centers in Ghana

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Purpose Next‐generation sequencing (NGS) has emerged as a promising approach to improve diagnostic accuracy, but its feasibility in low‐ and middle‐income countries remains unknown. This study characterized the diagnostic landscape and assessed organizational readiness for NGS implementation at two childhood cancer treatment centers in Accra ...
Melissa Carvalho, Emmanuella Amoako, Nihad Salifu, Lily Gloria Tagoe, Yaw Bediako, Michelle Hermiston, Catherine Segbefia   +6 more
wiley   +1 more source

Solidification/stabilisation of soil contaminated with metal: a review [PDF]

, 2008
Solidification/stabilisation (S/S) is generically defined as a chemical and physical alteration technique of reducing the mobility as well as solubility of contaminants in wastes in order to convert them into chemically inert form.
Yin, C-Y, Goh, B.M.
core  

Process Optimization, Microstructure and Mechanical Properties of SiC + TiB₂/AlSi10Mg Composites Fabricated by Laser-Directed Energy Deposition

Journal of Manufacturing and Materials Processing
In this study, TiB2/AlSi10Mg, 2 wt.% SiC + TiB2/AlSi10Mg, and 5 wt.% SiC + TiB2/AlSi10Mg composite powders were prepared via high-energy ball milling.
Xin Zhang, Siyu Zhang, Yijie Peng, Long Geng, Chennuo Kang, Zhe Feng, Wei Fan, Hua Tan, Xin Lin   +8 more
doaj   +1 more source

Beyond the Document: A Single‐Center Qualitative Study of Survivorship Care Plan Barriers and Opportunities Across Pediatric Oncology Stakeholders

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Survivorship care plans (SCPs) summarize cancer treatment and guide risk‐based follow‐up for cancer survivors, yet remain difficult to create, share, and use. Stakeholder perspectives are needed to inform usable approaches.
Molly S. Talman, Emma Fleisher, Megan E. Salwei, Debra Friedman, Laurie Novak   +4 more
wiley   +1 more source