Results 31 to 40 of about 2,073,822 (317)

Intelligent evaluation of X-ray crack image of aircraft structure

Hangkong gongcheng jinzhan
In the process of aircraft structure X-ray images evaluation，there are some problems such as inaccurate crack segmentation and difficult crack detection under complex background.
JIA Wenbo, WANG Hongliang, XI Zhifei, FAN Junling, YANG Shengchun, ZHANG Wei, ZHAO Yanguang   +6 more
doaj   +1 more source

Influence of Bolt Failure on Strength Safety of Compression-shear Composite Resilient Wheel

机车电传动, 2021
The resilient wheel bolts are used to fasten the wheel core and the mounting ring, and are subjected to pre-tensioning and tensile loads in operation. Their stress state is critical to assess the operational safety of the resilient wheel.
Baojun ZHANG, Tao AN, Xin ZHOU, Yuanpeng HE, Mengyu QI, Xuesong JIN   +5 more
doaj  

European Standard Clinical Practice Guideline and EXPeRT Recommendations for the Diagnosis and Management of Gastroenteropancreatic Neuroendocrine Neoplasms in Children and Adolescents

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen, Calogero Virgone, Antje Redlich, Michael Abele, Ricardo Lopez‐Almaraz, Tal Ben‐Ami, Ewa Bien, Gianni Bisogno, Maja Mazic Cesen, Andrea Ferrari, Malgorzata A. Krawczyk, Yves Reguerre, Dominik T. Schneider, Ines B. Brecht, Charlotte Rigaud, Bilgehan Yalcin, Rainer Claus, Christian Vokuhl, Constantin Lapa, Jörg Fuchs, Segolene Hescot, Thomas Walter, Julien Hadoux, Daniel Orbach   +23 more
wiley   +1 more source

Strength Analysis of a Large-Size Supporting Structure for an Offshore Wind Turbine

Polish Maritime Research, 2017
The offshore wind power industry is the branch of electric energy production from renewable sources which is most intensively developed in EU countries.
Niklas Karol
doaj   +1 more source

Hospitalization Through Families’ Eyes: Comparing Inpatient Care Quality for Children With Sickle Cell Disease and Cystic Fibrosis in Canada

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Sickle cell disease (SCD) is a chronic, inherited hemoglobinopathy that requires frequent hospitalization for disease‐related complications. Canadian data on inpatient care is limited. This study compared caregiver‐reported hospital experiences of children with SCD to those with cystic fibrosis (CF), a chronic, autosomal recessive ...
Hailey M. Zwicker, Kyle Kemp, Perri Tutelman, Sharon H. J. Hou, Paul Fairie, Maria Santana, Gregory M. T. Guilcher, Taryn Fay‐McClymont, Glenda Bendiak, Wendy Pelletier, Nicola Wright, Fiona Schulte   +11 more
wiley   +1 more source

Strength, Stiffness, and Microstructure of Wood-Ash Stabilized Marine Clay

, 2020
The world's population is growing at a rapid pace, thus increasing the need for shelter, which, because of increased carbon emissions, is making our planet less habitable.
Ekinci, Abdullah, Aydin, Ertug, Ertug Aydin, Mohammad Hanafi, Abdullah Ekinci, Hanafi, Mohammad   +5 more
core   +1 more source

The Strength of Nonstandard Analysis [PDF]

, 2007
Foundations.- The strength of nonstandard analysis.- The virtue of simplicity.- Analysis of various practices of referring in classical or non standard mathematics.- Stratified analysis?.- ERNA at work.- The Sousa Pinto approach to nonstandard generalised functions.- Neutrices in more dimensions.- Number theory.- Nonstandard methods for additive and ...
openaire   +2 more sources

Parametric-modeling-based multi-objective thermoelastic optimization of rudder structures

Mechanics & Industry
Lightweight optimization of rudder structures subjected to thermo-mechanical coupling is essential for high-speed aircraft but poses significant challenges.
Shi Guanghui, Bao Yuhao, Wu Wenhua, Guo Guiqiang, Lin Ye, Zhang Xiaopeng, Tao Ran   +6 more
doaj   +1 more source

Increased Risk of Sarcomas in Children With Congenital Anomalies: Findings From the Genetic Overlap Between Anomalies and Cancer in Kids (GOBACK) Registry Linkage Study

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Pediatric sarcomas are a heterogeneous group of tumors that contribute disproportionately to cancer mortality in children. Although congenital anomalies are among the strongest known risk factors for childhood cancer, the risk of specific sarcoma subtypes among affected individuals has not yet been thoroughly evaluated. Procedure We
Russ Wolters, Ji Yun Tark, Tiffany M. Chambers, Tania A. Desrosiers, Michael E. Scheurer, Charles Shumate, Wendy N. Nembhard, Mahsa M. Yazdy, Eirini Nestoridi, Amanda E. Janitz, Jean Paul Tanner, Russell S. Kirby, Jason L. Salemi, Yao Yu, Chad D. Huff, Sharon E. Plon, Philip J. Lupo, Jeremy M. Schraw   +17 more
wiley   +1 more source

Research and Mechanism Design Analysis of Leg Lifting Device Based on Human Body Stretching

Machines
Leg stretching devices are one of the main instruments used to improve human function. To solve the limitations of existing leg stretching products, such as single function and low degree of coincidence, a leg stretching device satisfying ergonomics was ...
Ruijie Gu, Jiameng Gao, Shuaifeng Zhao, Hao Xing   +3 more
doaj   +1 more source