Results 111 to 120 of about 671,801 (392)

Influence of Long-term Cytotoxic Chemotherapy on the Condition of Peripheral Venous Channel [PDF]

, 2017
The necessity of long-term venous access in cancer patients appears at frequent and long-term courses of cytotoxic therapy. Peripheral veins of forearms are most often used for these aims. The conditions of peripheral venous channel in 32 cancer patients,
Tkachuk, T. (Tetiana)
core   +2 more sources

High‐Entropy Alloy Design Toward Cobalt Substitution for High Hardness and Low Wear Rate Using X–Cr–Fe–Mn–Ni System

Advanced Engineering Materials, EarlyView.
This study explores the replacement of cobalt using the high‐entropy alloy design strategy for wear‐resistant components operating at high temperatures. Starting from the Cantor alloy, cobalt is substituted with Cu, Al, V, or Mo. Metallurgical and tribological analyses reveal that aluminum, vanadium, and molybdenum effectively strengthen the developed ...
Rafaël Jénot, Laurent Peltier, Fodil Meraghni, Mathieu Marquer, Oriane Baulin, Clotilde Macke‐Bart   +5 more
wiley   +1 more source

Microstructural Evolution and Mechanical Performance of Plasma‐Assisted Hybrid Friction Stir Welded Dissimilar Aluminum–Copper Joints

Advanced Engineering Materials, EarlyView.
Plasma‐assisted hybrid friction stir welding of dissimilar AlCu joints employs localized plasma preheating to balance heat input and enhance plastic flow. The optimized process reduces axial force by up to 35%, refines the microstructure, and achieves ≈96% joint efficiency.
Deepak Kumar Yaduwanshi, Pankaj Shrivastava, Ganesh Chouhan, Velaphi Msomi   +3 more
wiley   +1 more source

Effect of disappearing liver metastases during pre-ablation chemotherapy on the prognosis of percutaneous microwave ablation in synchronous colorectal liver metastases patients

Cancer Imaging
Introduction Disappearing colorectal liver metastases (DLM) frequently occur during chemotherapy. However, DLM is not equivalent to pathologically complete response.
Limei Chen, Jingwen Zhou, Rui Cui, Si Qin, Yao Chen, Yimin Wang, Guangjian Liu   +6 more
doaj   +1 more source

Role of ultrasonography and magnetic resonance imaging in evaluation of female pelvic masses from reproductive organs with histopathological correlation

, 2021
Tatikonda Venkat Kishan, GVD Praveen Kumar, Tejaswi Reddy   +2 more
openalex   +2 more sources

Lung ultrasonography in COVID‐19: a game changer in the stroke unit? [PDF]

, 2020
Carlo Lugnan, Valentina Tommasini, Giovanni Furlanis, Marcello Naccarato, Paola Caruso, Ilario Scali, Alex Buoite Stella, Miloš Ajčević, Tommaso Cillotto, Paolo Manganotti   +9 more
openalex   +1 more source

Can Emergency Physicians Perform Carotid Artery Point-of-Care Ultrasound to Detect Stenosis in Patients with TIA and Stroke? A Pilot Study [PDF]

, 2020
Introduction: Patients with severe, symptomatic carotid stenosis can have their subsequent stroke risk reduced by surgical intervention if performed soon after a transient ischemic attack (TIA) or stroke.
Nemnom, Marie-Joe, Park, Lily, Perry, Jeffrey J., Stotts, Grant, Suttie, Robert, Woo, Michael Y.   +5 more
core  

Intrapancreatic accessory spleen false positive to 68Ga-Dotatoc: case report and literature review [PDF]

, 2019
Background: Intrapancreatic accessory spleen (IPAS) is an uncommon finding of pancreatic mass. Differential diagnosis with pancreatic tumor, especially with non-functional neuroendocrine tumor (NF-NET), may be very hard and sometimes it entails ...
Bellato, V., Caronna, R., Cerasari, S., Chirletti, P., Ciardi, A., Cicconi, S., Feola, T., Lancellotti, F., Muttillo, E. M., Sacco, L.   +9 more
core   +1 more source

Enhancing Fatigue Performance by Tuning of Residual Stresses in Welded Joints through Nanometallic Multilayer

Advanced Engineering Materials, EarlyView.
This study investigates the fundamental mechanisms of a novel postweld treatment that significantly enhances fatigue performance through engineered residual stress (RS) states. A multiscale approach correlates tensile RS in the nanometallic multilayer coating with corresponding compressive RS in the steel substrate, thereby reducing localized stress ...
Niclas Spalek, Guilherme Abreu Faria, Anton Davydok, Marcus Rutner   +3 more
wiley   +1 more source

The association between core number and complications in ultrasound-guided percutaneous lung core needle biopsy for subpleural primary lung cancer: a retrospective study

BMC Pulmonary Medicine
Background With advances in lung cancer management, there is a growing need for larger tissue samples to enable tumor genomic analysis and characterization.This study aims to determine whether the core number obtained during Ultrasound-guided ...
Mengjun Shen, Hongwei Chen, Jixin Shu, Yang Cong, Yi Zhang, Huiming Zhu, Yin Wang   +6 more
doaj   +1 more source