Results 31 to 40 of about 26,250,209 (255)
Key features of numerical models for the FE-simulation of deep tunnel advance by the NATM
Underground SpaceIn the present work, important aspects of time-dependent nonlinear 3D finite element (FE) models for deep tunnel advance by the New Austrian Tunneling Method (NATM), characterized by repeated sequences of excavation, securing, and idle periods, are ...
Peter Gamnitzer +6 more
doaj +1 more source
Design and Analysis of the Tensile and Bending Testing Tools of Subsea Wellheads
Shiyou jixie, 2023 The subsea wellhead system is subjected to complex loads during deepwater hydrocarbon production and is thus prone to structural failure.Currently,numerical simulation is mainly used to investigate subsea wellhead systems,which cannot accurately assess ...
Zhao Suwen +6 more
doaj
Foods, 2022 Nonenzymatic browning (NEB) reactions often affect the nutritional quality and safety properties of amorphous food solids. Developing a proper approach to control the NEB reaction has been of particular interest in the food industry.
Yaowen Wu, Haoxuan Ye, Fanghui Fan
doaj +1 more source
Applied Sciences, 2020 In this paper a Weibull methodology to determine the probabilistic percentiles for the S-N curve of the A572 Gr. 50 steel is formulated. The given Weibull/S-N formulation is based on the true stress and true strain values, which are both determined from ...
Alejandro Molina +2 more
doaj +1 more source
BioResources, 2023 Due to the complex motion state of biomass raw materials in the granulation process of involute plunger biomass ring mold granulator, it is difficult to analyze by use of a linear mechanical model.
Akang Zhao +4 more
doaj
Intelligent evaluation of X-ray crack image of aircraft structure
Hangkong gongcheng jinzhanIn 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 +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 +5 more
doaj
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Adolescents with high‐risk cancer face complex developmental, psychosocial, and ethical challenges that extend beyond disease‐directed treatment. Although international recommendations exist for communication, psychosocial care, pediatric palliative care, survivorship, and shared decision‐making, these have largely evolved within ...
Johanna M. C. Blom +15 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
Central Nervous System Tumors Among Infants in Canada: A Report From CYP‐C
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Central nervous system (CNS) tumors in infants are rare, pose unique clinical challenges, and lack large‐scale evidence‐based data to guide management. This study seeks to describe CNS tumors in Canadian infants and to compare their outcomes with those of older children.
Samuel Sassine +17 more
wiley +1 more source