Results 51 to 60 of about 363,053 (298)

Permeability of Concrete with Recycled Concrete Aggregate and Pozzolanic Materials under Stress. [PDF]

, 2016
The research reported herein studied the permeability of concrete containing recycled-concrete aggregate (RA), superfine phosphorous slag (PHS), and ground granulated blast-furnace slag (GGBS) with and without stress.
MONTEIRO, Paulo J.m., Sun, Xiaoyan, Wang, Hailong, Wang, Junjie   +3 more
core   +2 more sources

Prognostic Value of Apparent Diffusion Coefficient (ADC) in Patients with Diffuse Gliomas [PDF]

Cancers
This study aimed to evaluate potential posttreatment changes in ADC values within the tissue surrounding the enhancing lesion, particularly in areas not exhibiting MRI characteristics of involvement. Additionally, the objective was to investigate the correlations among ADC values, treatment response, and survival outcomes in individuals diagnosed with ...
Marija Bušić, Zoran Rumboldt, Dora Čerina, Željko Bušić, Krešimir Dolić   +4 more
openaire   +2 more sources

Apparent Diffusion Coefficient in Predicting the Preoperative Grade of Meningiomas

Journal of the College of Physicians and Surgeons Pakistan, 2020
To investigate the relationship between the apparent diffusion coefficients (ADC) value obtained from magnetic resonance imaging (MRI) and histopathologic grade of meningiomas.Observational study.Department of Radiology, Istanbul Medeniyet University, School of Medicine, Istanbul, Turkey between January 2015 and June 2019.Data of 45 patients with ...
Basak, Atalay, Suna Sahin, Ediz, Nurver Ozel, Ozbay   +2 more
openaire   +3 more sources

EDNRB‐dependent endothelin signaling reduces proliferation and promotes proneural‐to‐mesenchymal transition in gliomas

Molecular Oncology, EarlyView.
Glioma cells mainly express the endothelin receptor EDNRB, while EDNRA is restricted to a perivascular tumor subpopulation. Endothelin signaling reduces glioma cell proliferation while promoting migration and a proneural‐to‐mesenchymal transition associated with poor prognosis. This pathway activates Ca2+, K+, ERK, and STAT3 signalings and is regulated
Donovan Pineau, Leonor Garcia, Hugo Arnold, Antonija Hanžek, Maialen Arrieta, Laurent R Gauthier, Christine Granotier‐Beckers, François D Boussin, Amaury Herbet, Marie Hautière, Valentin Asei‐Ceschino, Clémentin Jacques, Laura Brard, Thomas Harnois, Valérie Coronas, Bruno Constantin, Aurélien Chatelier, Jean Chemin, Serge Urbach, Martial Seveno, Szimonetta Hideg, Chantal Ripoll, Kasandra Aguilar‐Cázarez, Min Zheng, Guo‐Hao Huang, Sheng‐Qing Lv, Lei Zhang, Philippe Rondard, Laurent Prezeau, Jean‐Philippe Pin, Hugues Duffau, Luc Bauchet, Valérie Rigau, Franck Denat, Charles Truillet, Didier Boquet, Jean‐Philippe Hugnot   +36 more
wiley   +1 more source

Evaluation of Correlation of Ki-67 Factor in Prostate Cancer with Apparent Diffusion Coefficient Index in Multi b-value Diffusion Magnetic Resonance Imaging

مجله دانشکده پزشکی اصفهان, 2020
Background: Recent advances in molecular imaging of prostate cancer, including diffusion-weighted imaging, have led to improved cancer screening methods.
Mehdi Akbari, Mohammad Bagher Tavakoli, Mohammadhoseyn Izadpanahi, Iraj Abedi, Saied Khanbabapour   +4 more
doaj   +1 more source

How to Discriminate Lung Cancer From Benign Pulmonary Nodules and Masses? Usefulness of Diffusion-Weighted Magnetic Resonance Imaging With Apparent Diffusion Coefficient and Inside/Wall Apparent Diffusion Coefficient Ratio

Clinical Medicine Insights: Oncology, 2021
Background: Although diffusion-weighted imaging (DWI) is useful for differential diagnosis between lung cancers and benign pulmonary nodules and masses (BPNMs), it is difficult to differentiate pulmonary abscesses from lung cancers because pulmonary ...
Katsuo Usuda, Shun Iwai, Aika Yamagata, Yoshihito Iijima, Nozomu Motono, Mariko Doai, Munetaka Matoba, Keiya Hirata, Hidetaka Uramoto   +8 more
doaj   +1 more source

Patterns of Postictal Abnormalities in Relation to Status Epilepticus in Adults

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Abnormalities on peri‐ictal diffusion‐weighted magnetic resonance imaging (DWI‐PMAs) are well‐established for patients with status epilepticus (SE), but knowledge on patterns of DWI‐PMAs and their prognostic impact is sparse. Methods This systematic review and individual participant data meta‐analysis included observational studies ...
Andrea Enerstad Bolle, Silvana Sarria‐Estrada, Thomas Bonduelle, Bertram Daniel Dynesen, Manuel Toledo, Zhu Chung Che, Kjell Heuser, Anastasios Chatzikonstantinou, Jérôme Aupy, Udaya Seneviratne, Estevo Santamarina Perez, Christoph Patrick Beier   +11 more
wiley   +1 more source

Numerical Simulation of Li Diffusion in 3D Polycrystalline LiCoO2 [PDF]

, 2015
poster abstractLiCoO2 is a commonly used cathode material of Li-ion rechargeable batteries. In battery applications, crystal anisotropy and grain boundaries have large influence on ion diffusion properties.
Wu, Linmin, Zhang, Jing
core  

Molecular dynamics simulation of fractal aggregate diffusion [PDF]

, 2010
The diffusion of fractal aggregates constructed with the method by Thouy and Jullien [J. Phys. A 27, 2953 (1994)] comprised of Np spherical primary particles was studied as a function of the aggregate mass and fractal dimension using molecular dynamics ...
Lamm, Monica H., Pranami, Gaurav, Vigil, R. Dennis   +2 more
core   +3 more sources

Apparent Diffusion Coefficient Threshold for Delineation of Ischemic Core [PDF]

International Journal of Stroke, 2013
Background MRI-based selection of patients for acute stroke interventions requires rapid accurate estimation of the infarct core on diffusion-weighted MRI. Typically used manual methods to delineate restricted diffusion lesions are subjective and time consuming.
Archana, Purushotham, Bruce C V, Campbell, Matus, Straka, Michael, Mlynash, Jean-Marc, Olivot, Roland, Bammer, Stephanie M, Kemp, Gregory W, Albers, Maarten G, Lansberg   +8 more
openaire   +2 more sources