Results 51 to 60 of about 66,717 (305)

Innovative Processing of Compacted Waste Aluminum Alloy Powders via Controlled Remelting and Solidification

Advanced Engineering Materials, EarlyView.
This study demonstrates an efficient recycling route for out‐of‐spec AlSi10Mg atomized powders through compaction and arc remelting followed by suction casting. By correlating compaction load, cooling rate, and resulting microstructure, we show that intermediate pressures (50–80 kN) and rapid cooling refine dendrites, reduce porosity, and enhance ...
Mila Christy de Oliveira, Marcella Gaute Cavalcante Xavier, Abdoul‐Aziz Bogno, Piter Gargarella, José Eduardo Spinelli   +4 more
wiley   +1 more source

Isolated AA Amyloidosis of the Radial Nerve

, 2017
Background: Amyloidosis affecting peripheral nerve is usually seen in primary amyloidosis. Methods: We are reporting on the case of a 74-year-old man with a 16-month history of progressive left radial nerve paralysis.
Pilar Rodríguez-Urcelay, Jose Jiménez-Heffernan, Ángel Juárez, Javier Fernández-Jara, Teresa Pérez-de la Fuente   +4 more
core   +1 more source

Final outcomes of radial nerve palsy associated with humeral shaft fracture and nonunion

Journal of Orthopaedics and Traumatology, 2019
Background Little evidence regarding the extent of recovery of radial nerve lesions with associated humerus trauma exists. The aim of this study is to examine the incidence and resolution of types of radial nerve palsy (RNP) in operative and nonoperative
Rebekah Belayneh, Ariana Lott, Jack Haglin, Sanjit Konda, Philipp Leucht, Kenneth Egol   +5 more
doaj   +1 more source

A Compact Spin‐Coated Graphene UWB Antenna for Breast Tumor Detection

Advanced Engineering Materials, EarlyView.
A compact, spin‐coated graphene ultra‐wideband patch antenna designed for breast tumor detection, capable of distinguishing between malignant and benign tumors. This innovative antenna can serve as an effective initial screening tool, particularly in resource‐limited settings such as rural areas, where access to advanced medical equipment like MRI and ...
Raja Rashidul Hasan, Shuvra Saha, Sumit Hassan Eshan, Rinku Basak, Md. Nahian Al Subri Ivan, Ahmed Murtuza Saleque, Raja Tariqul Hasan Tusher, Sadia Zabin, Md. Abdur Rahman, Yuen Hong Tsang   +9 more
wiley   +1 more source

Zein‐Based Adhesives: Sustainable Extraction and Application in Bioadhesive Technologies

Advanced Engineering Materials, EarlyView.
Zein is extracted from corn gluten meal using a simple and scalable process with high yield (~90%). The resulting protein is applied in bioadhesives modified with Ca2+ and Fe3+ ions, exhibiting substrate‐dependent adhesion. The findings demonstrate competitive bonding performance and highlight the role of ionic interactions in tuning adhesion ...
Paula Bertolino Sanvezzo, Daniela Winsley Valereto Friozi, Vinícius de Oliveira, Marcia Cristina Branciforti   +3 more
wiley   +1 more source

Avoiding iatrogenic radial nerve injury during humeral fracture surgery: a modified approach to the distal humerus

Acta Orthopaedica et Traumatologica Turcica, 2020
Objective: Our aim was to assess the results of posterior retraction technique to prevent iatrogenic radial nerve injury during humeral fracture surgery.\r\nMethods: Seventy-two patients who underwent surgery for a distal humerus fracture between 1996 ...
Ahmet Ozgur Yildirim, Ozdamar Fuad Oken, Vuslat Sema Unal, Ali Firat Esmer, Murat Gulcek, Ahmet Ucaner   +5 more
doaj   +1 more source

Karl Popper and the Mechanisms of Hydrogen Embrittlement

Advanced Engineering Materials, EarlyView.
Representation of the beginning of loss of ductility rather than embrittlement. Small concentrations of hydrogen in a diffusible form within iron are well‐established to harm the mechanical integrity of steels. There are theories that attempt to explain the pernicious role of hydrogen.
H. K. D. H. Bhadeshia
wiley   +1 more source

Location of the radial nerve along the humeral shaft between the prone and lateral decubitus positions at different elbow positions

Scientific Reports, 2021
Identification of the radial nerve is important during the posterior approach to a humerus fracture. During this procedure, the patient can be placed in the prone or lateral decubitus position depending on the surgeon’s preference.
Sitthiphong Suwannaphisit, Wachirakorn Aonsong, Porames Suwanno, Chaiwat Chuaychoosakoon   +3 more
doaj   +1 more source

Robust Spot Melting by 3D Spot Arrangements in Electron Beam Powder Bed Fusion

Advanced Engineering Materials, EarlyView.
This work proposes an approach to replace separately melted contours for spot melting in electron beam powder fusion. Adapting the spot arrangements close to the contour combined with stacking yields a comparable surface quality without the inherent challenges of separate contours, as demonstrated, by electron optical images and roughness measurements.
Tobias Kupfer, Lukas Spano, Sebastian Pohl, Carolin Körner, Matthias Markl   +4 more
wiley   +1 more source

The superficial brachial artery : a case report [PDF]

, 1967
A superficial brachial artery is an anomalous branch of the brachial artery that runs superficial to the median nerve; it is usually associated with a deep brachial branch that runs deep to this nerve. A case is described of a superficial brachial artery.
Felice, A.J., Felice, Alex, Fiorentino, E., Pace, Joseph L., Felice, Arthur G.   +4 more
core