Results 61 to 70 of about 1,531,463 (313)

Sound and mechanical impedance behaviors observed in multifunctional modular bio-inspired lattice metamaterials

Materials & Design
Noise and impact hazards are ubiquitous in engineering applications, creating an urgent demand for multifunctional materials capable of absorbing both acoustic and stress wave energy.
Shiyi Wang, Xi Wang, Ruixian Qin, Qijian Li, Bingzhi Chen   +4 more
doaj   +1 more source

Research on speed control of high-speed train based on multi-point model [PDF]

Archives of Transport, 2019
The traditional train speed control research regards the train as a particle, ignoring the length of the train and the interaction force between carriages.
Tao Hou, Yang-yang Guo, Hong-xia Niu
doaj   +1 more source

Influence of Nose-slenderness Ratio on Air Pressure Pulse of High-speed Trains Passing Each Other

Journal of Applied Science and Engineering, 2021
The strength of side windows, the stability of train operation, and the comfort of passengers will be affected by air pressure fluctuations when the high-speed train meets.
Lin Ma, Zihao Xie, Weiyu Chen, ZhenfengWu   +3 more
doaj   +1 more source

Bridging the Gap in Neuroblastoma Care: Consensus‐Based Statements With Recommendations for Improved Patient and Caregiver Experiences

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Neuroblastoma's complex, heterogeneous biology poses significant diagnostic and therapeutic challenges, often requiring caregivers to absorb complex information and participate in time‐sensitive decisions. However, caregivers often feel unprepared to evaluate options.
Vickie Buenger, Joseph Bauer, Jennifer Diamond, Maggie Fader, Shae Hansen, Jacqueline M. Kraveka, Johanna Schoen, Amber Shearer, Dena Sherwood   +8 more
wiley   +1 more source

Design and strengthening of dual bio-inspired lattice structures based on additive manufacturing

Alexandria Engineering Journal
Lattice structures are widely studied and applied due to their excellent energy absorption capabilities. This study drew inspiration from natural structures and started from the structural form.
Tongyuan Sun, Bingzhi Chen, Deyu Yue, Dongming Li   +3 more
doaj   +1 more source

Sociodemographic Factors Associated With Later Stage at Diagnosis of Pediatric Germ Cell Tumors: A Report From Children's Oncology Group Registries ACCRN07 and APEC14B1

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Germ cell tumors (GCTs) often arise in the ovaries and testes (extracranial) but can also develop in the brain (intracranial). We examined the relationship of individual, family, and community‐level socioeconomic status (SES) with stage of disease at diagnosis in a cohort of pediatric patients with GCT from Children's Oncology Group
Heydon K. Kaddas, Judy Y. Ou, Todd Alonzo, Logan G. Spector, Negar Fallahazad, Emily Owens, Anne C. Kirchhoff, Adam L. Green   +7 more
wiley   +1 more source

Design and energy absorption performance of gradient-Orowan synergistically strengthened lattice structures

Materials & Design
Lattice structures have attracted much attention in the engineering field due to their light weight, high specific strength, and excellent energy absorption characteristics.
Dongming Li, Long Guo, Jiasen Si, Zhihui Wang, Bingzhi Chen, Xu Zhang, Junxian Zhou   +6 more
doaj   +1 more source

Consensus Standards and Recommendations for Developmental and Cognitive Surveillance, Screening, and Evaluation in Sickle Cell Disease: Executive Summary From the National Alliance of Sickle Cell Centers Neurocognitive Workgroup

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Neurodevelopmental and neurocognitive difficulties are prevalent among individuals with sickle cell disease and warrant prompt identification and support. This Special Report provides an executive summary of standards and recommendations for surveillance, screening, and evaluation for development and cognition across the lifespan developed by ...
Alyssa M. Schlenz, Donna Murdaugh, Andrew M. Heitzer, Jennifer N. Longoria, Wendy Santos‐Modesitt, Arianna Martin, Judy Cavazos, Jeff Schatz, Catherine R. Hoyt, Alison King, Eboni I. Lance, Steven Hardy, Marsha Treadwell   +12 more
wiley   +1 more source

Real-time defect detection of high-speed train wheels by using Bayesian forecasting and dynamic model

Mechanical systems and signal processing, 2020
High-speed rail (HSR) is being developed in Asian and European countries to satisfy the rapidly growing demand for intercity services and to shore up economic growth. The rapid growth of HSR, however, has posed great challenges regarding operation safety,
Yu Wang, Y. Ni, Xiao-yang Wang
semanticscholar   +1 more source

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