Results 71 to 80 of about 81,496 (301)

Cost‐Effective Identification of Hepatocellular Carcinoma from Cirrhosis or Chronic Hepatitis Virus Infection Using Eight Methylated Plasma DNA Markers

Advanced Science, EarlyView.
Early detection of hepatocellular carcinoma in patients with liver cirrhosis and/or hepatitis virus B/C infection improves survival. Through marker discovery, 8 methylated DNA markers are identified and a logistic regression model (COMET‐LR) is built in the training set, which achieved 90.0% sensitivity at 97.4% specificity in the validation set.
Tian Yang, Mingda Wang, Nanya Wang, Mingxin Pan, Yu Xu, Qiancheng You, Lanqing Yao, Jiahao Xu, Lihui Gu, Xiaodong Sun, Lei Zhang, Jiayue Xu, Bingsi Li, Guoqiang Wang, Shangli Cai, Guoyue Lv, Feng Shen   +16 more
wiley   +1 more source

Analysis of Hysteresis in the Regime Transition of Cocurrent Liquid–Gas Flow

steel research international, Volume 93, Issue 12, December 2022., 2022
Fluid dynamics of a cocurrent liquid–gas flow are studied by numerical simulations, and hysteresis in regime transition from bubbly to annular flow and vice versa is explained based on the variation of vortical energy in each phase and history of different enstrophy generation/destruction mechanisms.
Mahdi Saeedipour, Stefan Pirker
wiley   +1 more source

An investigation of changes to commercial aircraft flight paths during volcanic eruptions

Journal of Applied Volcanology
Volcanic eruptions can inject ash into the atmosphere, which is then advected by meteorological winds, potentially affecting large volumes of airspace. Volcanic Ash Advisory Centres (VAACs) issue volcanic ash advisories (VAAs) when airspace is likely to ...
Juliette Delbrel, Mike Burton, Samantha Engwell, Benjamin Esse, Catherine Hayer   +4 more
doaj   +1 more source

Compliant Robotics in Space: A Prospective Review of Soft and Deformable Systems for Space Missions

Advanced Intelligent Systems, EarlyView.
Compliant robots are increasingly becoming integral to space exploration due to their adaptability, flexibility, and lightweight design. This article reviews categories such as soft, reconfigurable, and hyper‐redundant robots and their evolving role in enhancing space missions.
Hamed Rahimi Nohooji, Holger Voos
wiley   +1 more source

Water Model Experiments on the Influence of Phase Distribution in the Submerged Entry Nozzle Considering Varying Operating Conditions

steel research international, Volume 93, Issue 12, December 2022., 2022
The experimental data of a 1:3 water model of a continuous caster presented herein show the strong influence of phase distribution in the submerged entry nozzle (SEN) on the pressure distribution in the SEN and on the stopper position. These findings are based on the influence of the wetting conditions of the SEN walls and on a hysteresis effect ...
Maria Thumfart, Gernot Hackl, Wolfgang Fellner   +2 more
wiley   +1 more source

Strain Partitioning in the Southeastern Tibetan Plateau From Kinematic Modeling of High‐Resolution Sentinel‐1 InSAR and GNSS

Geophysical Research Letters
Fault slip rates estimated from geodetic data are being integrated into seismic hazard models. The standard approach requires modeling velocities and relative (micro‐)plate motions, which is challenging for fault‐based models.
Jin Fang, Tim J. Wright, Kaj M. Johnson, Qi Ou, Richard Styron, Tim J. Craig, John R. Elliott, Andy Hooper, Gang Zheng   +8 more
doaj   +1 more source

Two different evolutionary types of comets proved by polarimetric and infrared properties of their dust [PDF]

Astronomy and Astrophysics, Volume 463, Issue 3, March I 2007, pp.1189-1196, 2007, 2007
Comets can be divided into two groups: type I, characterized by high gas/dust ratio, low polarization, and a weak or absent 10 micron silicate feature, and type II, for which a low gas/dust ratio, high polarization, and strong silicate feature are typical.
arxiv   +1 more source

Addressing employment barriers for humanitarian migrants: Perspectives from settlement services

Australian Journal of Social Issues, EarlyView.
Abstract This research seeks to understand the challenges faced by settlement service providers (SSPs) in assisting humanitarian migrants to secure appropriate employment. In‐depth interviews with 26 SSPs identified that current impediments to facilitating humanitarian migrants' employment related to employment support programmes; settlement service ...
Andre M. N. Renzaho, Kerry Woodward, Michael Polonsky, Julianne Abood, Julie Green   +4 more
wiley   +1 more source

A Near‐Process 2D Heat‐Transfer Model for Continuous Slab Casting of Steel

steel research international, Volume 93, Issue 12, December 2022., 2022
The simulation results for the selected case of studies, obtained with m2CAST, show reasonable accordance with industrially measured surface temperatures by thermocouples and pyrometers installed at a continuous slab caster. m2CAST is a promising tool for optimizing the secondary cooling parameters and adjusting soft reduction settings to enhance the ...
Michael Bernhard, Gabriel Santos, Lukas Preuler, Matthias Taferner, Gerhard Wieser, Julian Laschinger, Sergiu Ilie, Christian Bernhard   +7 more
wiley   +1 more source

Calibration of SAR Polarimetric Images by Covariance Matching Estimation Technique with Initial Search

Remote Sensing
To date, various methods have been proposed for calibrating polarimetric synthetic aperture radar (SAR) using distributed targets. Some studies have utilized the covariance matching estimation technique (Comet) for SAR data calibration.
Jingke Liu, Lin Liu, Xiaojie Zhou
doaj   +1 more source