Results 121 to 130 of about 4,023,112 (345)

Thermoreflectance Detection of Point Defects Resulting from Focused Ion Beam Milling

Advanced Engineering Materials, EarlyView.
Focused ion beam (FIB) milling is a common tool for nanoscale material processing, however irradiation damage, redeposition, and contamination can occur. We use several characterization tools to show FIB‐induced effects beyond 1 mm from the milled area.
Thomas W. Pfeifer, Eric R. Hoglund, Anton V. Ievlev, Patrick E. Hopkins   +3 more
wiley   +1 more source

Donor-Site Morbidity in Anterior Cruciate Ligament (ACL) Reconstruction With All-Soft Tissue Quadriceps Tendon Autograft vs. Hamstring Tendon Autograft: A Retrospective Monocentric Observational Study

Advances in Orthopedics
Trial Registration: CINECA ...
Simone Giusti, Marco Susca, Simona Cerulli, Edoardo De Fenu, Ezio Adriani   +4 more
doaj   +1 more source

Imperforate Anus and Rectourethral Fistula in a Female

European Journal of Pediatric Surgery Reports, 2019
Anorectal malformations (ARM) are complex, heterogeneous disorders and in females the most common anomaly is imperforate anus with a rectovestibular fistula.
Hira Ahmad, Devin R. Halleran, Daniel Dajusta, Katherine McCracken, Marc A. Levitt, Richard J. Wood   +5 more
doaj   +1 more source

Eyelid Reconstruction

Plastic and Reconstructive Surgery - Global Open, 2019
Summary: The goals of eyelid reconstruction are to provide adequate globe coverage, proper closing mechanics, preservation of tear film integrity, maintenance of an unobstructed visual field, and to recreate an aesthetically appealing eye. There are several requirements for an eyelid reconstruction to be considered “aesthetic.”
Mohammed S. Alghoul, MD, Aaron M. Kearney, MD, Salvatore J. Pacella, MD, Chad A. Purnell, MD   +3 more
openaire   +3 more sources

Characterization of Defect Distribution in an Additively Manufactured AlSi10Mg as a Function of Processing Parameters and Correlations with Extreme Value Statistics

Advanced Engineering Materials, EarlyView.
Predicting extreme defects in additive manufacturing remains a key challenge limiting its structural reliability. This study proposes a statistical framework that integrates Extreme Value Theory with advanced process indicators to explore defect–process relationships and improve the estimation of critical defect sizes. The approach provides a basis for
Muhammad Muteeb Butt, Varma Kvvssn, Hossein Laieghi, Zia Uddin, Peyman Ansari, E. Kıvanç Sadak, Can Barış Toprak, Hüseyin Kızıl, Enrico Salvati   +8 more
wiley   +1 more source

Inclinometer use in primary total hip arthroplasty does not improve acetabular component positioning: a non-randomized control trial

Arthroplasty
Introduction Total hip arthroplasty (THA) is a common surgical procedure that aims to relieve pain, improve function, and increase mobility in patients with hip joint pathology. One of the most challenging aspects of THA is to determine the correct angle
Kyle Goldstein, Wyatt Tyndall, Michaela E. Nickol, Johannes M. van der Merwe   +3 more
doaj   +1 more source

Managing a grossly comminuted and infected mandibular fracture using a maxillary extra-oral distractor as stabilizing agent: A clinical case report

Trauma Case Reports, 2017
Facial fracture management dates as early as Hippocratic era. Comminuted mandibular fractures are one of the challenging clinical condition requiring high surgical expertise to achieve a good functional and esthetic outcome.
Ding Ming Chao, Shi Jin, Kalu Singh Khatri, Zhao Jin Long, Tian Lei, He Lisheng   +5 more
doaj   +1 more source

Harnessing Fungal Biowelding for Constructing Mycelium‐Engineered Materials

Advanced Engineering Materials, EarlyView.
Mycelium‐bound composites (MBCs) offer low‐carbon alternatives for construction, yet interfacial bonding remains a critical challenge. This review examines fungal biowelding as a biocompatible adhesive, elucidating mycelium‐mediated interfacial mechanisms and their role in material assembly. Strategies to optimize biowelding are discussed, highlighting
Xue Brenda Bai, Xinrui Sarah Niu, Zhao Qin   +2 more
wiley   +1 more source

EBSD Study of Creep‐Induced Lattice Misorientation in MgO‐Particle‐Reinforced Austenitic Steel Composites

Advanced Engineering Materials, EarlyView.
Creep experiments at 900°C on coarse‐grained steel‐ceramic composites containing recycled magnesia reveal that higher ceramic volume fractions significantly enhance the creep resistance. Detailed EBSD investigations identify subgrain formation in the steel matrix as the dominant deformation mechanism.
Moritz Müller, Amaya Compart, Mahnaz Mehdizadehlima, Serhii Yaroshevskyi, Christos G. Aneziris, Horst Biermann, Anja Weidner   +6 more
wiley   +1 more source

Sequential Use of Apremilast, Total Glucosides of Paeony, and Periodontal Therapy in Refractory Plurimucosal Lichen Planus: A Case Report

Case Reports in Dentistry
Lichen planus (LP) is a chronic inflammatory disorder affecting mucosa and skin. This report presents a 61-year-old female with refractory LP involving buccal, gingival, and vulvovaginal mucosa, unresponsive to prior therapies including corticosteroids ...
Tinglan Yang, Zhenlai Zhu, Jiankang Yang, Mengmeng Song, Minghui Wei, Honglin Liu, Wen Qin, Shuai Shao, Chen Yu, Meng Fu, Qing Liu   +10 more
doaj   +1 more source