Results 251 to 260 of about 15,388 (303)

Creep‐Induced Microstructural Evolution in an A2‐B2 Superalloy

Advanced Engineering Materials, EarlyView.
A 27.3Ta‐27.3Mo‐27.3Ti‐8Cr‐10Al (at.%) refractory high‐entropy alloy with precipitation‐strengthened A2‐B2 microstructure was studied by creep tests at 1030°C, which demonstrate a transition in deformation mechanisms in the range of 100–150 MPa applied stress. This is associated with changes in dislocation–precipitate interactions. Relevant deformation
Liu Yang, Aparajita Pramanik, Sandipan Sen, Shubhashis Dixit, Marcel Muench, R. J. Vikram, Daniel Schliephake, Yolita M. Eggeler, Ankur Chauhan, Martin Heilmaier, Alexander Kauffmann   +10 more
wiley   +1 more source

High‐Temperature Nanoindentation of Metals: Assessing Thermal Drift, Frame Compliance, and Chemical Composition Effects on the Reported Mechanical Properties

Advanced Engineering Materials, EarlyView.
Do not let thermal drift and instrument artifacts deceive high‐temperature nanoindentation results. We compare classical Oliver–Pharr and automatic image recognition analyses across steels and a Ni alloy to quantify these effects. Accounting for artifacts reveals systematic softening with temperature, while Cr and Ni additions boost resistance ...
Velislava Yonkova, Steffen Brinckmann, Ruth Schwaiger   +2 more
wiley   +1 more source

A Rare Case of Collision Tumor at the Periampullary Region. [PDF]

Case Rep Pathol
Kale K, Chaudhari V, Ostwal V, Shrikhande SV, Deodhar K.   +4 more
europepmc   +1 more source

Current Status and Challenges in Data Collection for Aerospace Coatings Deposited by Plasma Spraying

Advanced Engineering Materials, EarlyView.
An innovative approach has been integrated into the GRENAT project to optimize plasma spraying and coating performance. Raw materials are accelerated and melted in the plasma generated by torches, creating coatings. Monitoring sensors collect process data which are combined with ex situ characterization data.
Lila Randriamananjara, Vincent Rat, Quentin Dubreuil, Patrice Valorge, Simon Goutier, Alain Denoirjean, Olivier Messe, Céline Ruelle, Jean‐Philippe Poli   +8 more
wiley   +1 more source

Comparing the Surgical Outcomes of Intersphincteric Resection (ISR) and Transanal Total Mesorectal Excision (TATME) in Rectal Cancer: A Meta-Analysis. [PDF]

Cureus
Sulehri MF, Wang M, Yagufu W, Peng Z, Chen Y.   +4 more
europepmc   +1 more source

Direct Metal Deposition of Graphene–Ti28Nb35.4Zr Matrix Composites With Enhanced Mechanical, Corrosion, and Biocompatibility Properties for Bone Implants

Advanced Engineering Materials, EarlyView.
Graphene nanoplatelet (0.1 wt.%) reinforcement significantly enhances the performance of β Ti‐28Nb‐35.4Zr alloy. Grain refinement, reduced water contact angle, and improved surface characteristics promote osteoblast adhesion and complete surface coverage after 7 days.
Khurram Munir, Jixing Lin, Yuncang Li, Li Zhu, Paul F. A. Wright, Cuie Wen   +5 more
wiley   +1 more source

Endobronchial Schwannoma Presenting as Persistent Cough: Diagnosis and Successful Bronchoscopic Resection. [PDF]

Cureus
Torres JW, Soto V, Fernandez-Gonzalez R, Castillo-Latorre C, Abia-Trujillo D, Ginés-Rosario M, Lopez-Pena B.   +6 more
europepmc   +1 more source

Spatially resolved FoxP3 positive lymphocyte infiltration within the tumor microenvironment predicts survival in resected pancreatic ductal adenocarcinoma. [PDF]

Discov Oncol
Kandemir H, Kahraman DS, Aktas S, Unal OU, Cagiral S.   +4 more
europepmc   +1 more source

Macrolide Resistance of <i>Mycoplasma pneumoniae</i> Among Children in Hangzhou: A 2024-2025 Post-Pandemic Surveillance Study. [PDF]

Infect Drug Resist
Xu X, Xiao X, Zhou J, Zhao X.
europepmc   +1 more source

Giant Congenital Splenic Cyst in a Pediatric Patient: A Case Report and Review of Surgical Management. [PDF]

Cureus
Alnahawi Q, Nadeem R, Almubarak AF, Almannaei JA, Abualsel A.   +4 more
europepmc   +1 more source