Results 71 to 80 of about 113,951 (250)

Flexible Dielectric Acoustic Resonator Patch for Tissue Regeneration

Advanced Materials, EarlyView.
A flexible dielectric acoustic resonator patch enables MHz‐range ultrasound generation through resonance amplification without using piezoelectric materials. Conformal integration on a curved substrate allows efficient acoustic delivery to tissue‐mimicking environments.
Donyoung Kang, Byeongseok Ryu, Sujeong Ahn, Junhyub Kim, Myeonghun Jang, Jeong Ho Cho, Won‐Gun Koh, Hyungsuk Lee   +7 more
wiley   +1 more source

Enhanced Photocatalytic H2O2 Production on Terpyridine‐Based Acrylonitrile‐Linked Covalent Organic Frameworks with Asymmetric Localized Electron Distribution

Advanced Materials, EarlyView.
Asymmetric localized electron distribution has been optimized in covalent organic frameworks to enhance *O2 adsorption and facilitate charge transfer, boosting photocatalytic two‐electron transfer oxygen reduction toward H2O2 production from water and air.
Qinglan Zhao, Mengmeng Ce, Hengtao Lei, Tianyun Jin, Zhipeng Xie, Yushen Liu, Shengyi Yang, Xinwen Ou, Mohammad Farhadpour, Song‐Zhu Kure‐Chu, Xuan‐He Liu, Liang Zhang, Jimmy C. Yu   +12 more
wiley   +1 more source

Role of Bedside Sonography in Detecting Rib Fractures and Related Injuries

Eurasian Journal of Emergency Medicine, 2019
Aim:About 40% of patients with trauma, experience chest related injuries. Rib fracture remains the most frequent finding in chest trauma. Some literatures have suggested chest wall ultrasonography as a potential replacement for chest X-ray (CXR) in ...
Hassan Amiri, Niloofar Ghodrati, Tayeb Ramim, Ali Ghorban, Samad Shams-Vahdati, Mehran Jalilzadeh Binazar   +5 more
doaj   +1 more source

Applicability of wells' criteria for diagnosis of deep vein thrombosis in lower extremities at Dhulikhel hospital, Kathmandu university hospital

Indian Journal of Vascular and Endovascular Surgery, 2017
Introduction: Deep vein thrombosis (DVT) is the presence of thrombus in deep venous system, commonly encountered in lower extremities. P. S. Wells was one of the pioneers to diagnose DVT without relying on imaging methods and using the clinical criteria ...
Robin Man Karmacharya, Hemanta Batajoo, Yagya Ratna Shakya, Sumita Pradhan   +3 more
doaj   +1 more source

Additive‐Manufactured, Multifunctional Bioreactor Technology for Dynamic Culture of 3D Bioprinted Tissue Models

Advanced Materials Technologies, EarlyView.
We introduce an additively manufactured bioreactor with a perfusion flow system and integrated temperature and pH sensors for skeletal muscle tissue biofabrication. The bioreactor's performance was evaluated by assessing the viability, spreading of the myoblast cells in a printed scaffold, and contraction of the isolated murine musculi interossei ...
Lys Sprenger, Johann Schorzmann, Hsuan‐Heng Lu, Muhammad Osama, Julian Bauer, Michael Haug, Oliver Friedrich, Aldo R. Boccaccini, Frank Döpper, Sahar Salehi   +9 more
wiley   +1 more source

Accuracy of Imaging Methods for Diagnosing Acute Cholecystitis

Gastroenterologìa, 2015
The study was conducted to evaluate the diagnostic accuracy for acute cholecystitis, acute cholangitis and to get summary data. Information search of results of clinical trials, systematic reviews, meta-analysis, clinical guidelines regarding the ...
I.Yu. Skyrda, V.М. Gladun, О.V. Zakrevska   +2 more
doaj   +1 more source

Bamboo Medical Application: A State‐of‐the‐Art Review

Advanced Materials Technologies, EarlyView.
This review presents a structured classification of bamboo's current use in healthcare. It organizes applications into medical textiles and medical devices, with further divisions based on function and level of invasiveness. It also examines material utilization based on bamboo's structural role, highlighting how it supports both protective and ...
Haymanot Beza Lamesgin, Koosje van der Stoel, Vera Popovich, Paul Breedveld   +3 more
wiley   +1 more source

Flexible Implantable Silicon Carbide Multi‐Electrode Array (MEA) for Cell Multichannel Recording and Cell Ablation

Advanced Materials Technologies, EarlyView.
Flexible silicon carbide (SiC) microelectrode arrays enable high‐fidelity, multichannel cell extracellular recording and precise localized ablation. SiC has been extensively evaluated to persist long‐term in chronic physiological conditions while remaining robust, with excellent electrical and electrochemical stability.
Minh Anh Huynh, Matthew Barton, Sharda Yadav, Tuan‐Khoa Nguyen, Nam‐Trung Nguyen   +4 more
wiley   +1 more source

Is Intravenous Urography Required When Ultrasonography and KUB Evidence a Ureteroscopy Plan?

Urology Journal, 2012
Purpose: To determine whether pre-ureteroscopic stone extraction (USE) evaluation by intravenous urography (IVU) can change the clinical decision made on the basis of a plain X-ray of the kidneys, ureters, and bladder (KUB) plus an ultrasonography in ...
Seyed Mohammad Kazem Aghamir, Seyed Saeed Modaresi, Alborz Salavati, Mehdi Aloosh, Ali Pasha Meysami   +4 more
doaj  

The Evolution of Aerosol Jet Printing, A Review: Enhancing Material Versatility and Improvements for Next‐Generation Applications

Advanced Materials Technologies, EarlyView.
Aerosol Jet Printing (AJP) has emerged as a versatile additive manufacturing technique for high‐resolution, conformal, and multi‐material printing. This review highlights advances in printable materials, substrate compatibility, post‐processing, characterization, and process innovations, while critically discussing current challenges and future ...
Chandrachur Chatterjee, Rocco Lupoi, Michael J. Gibbons   +2 more
wiley   +1 more source