Results 81 to 90 of about 299,399 (298)

Composite Electrospun Fibers Containing Optimized B‐ and Cu‐Doped Bioactive Glass Sol‐Gel Particles for Potential Soft Tissue Engineering Applications

Advanced Engineering Materials, EarlyView.
This article describes the preparation and characterization of poly(ε‐caprolactone) electrospun composite fibers incorporating sol‐gel‐derived bioactive glass particles doped with B and Cu. Scanning electron microscopy, energy‐dispersive X‐ray spectroscopy, Fourier‐transform infrared spectroscopy, contact angle, acellular bioactivity, mechanical and ...
Elisa Piatti, Marta Miola, Liliana Liverani, Paolo Sartori, Enrica Verné, Aldo R. Boccaccini   +5 more
wiley   +1 more source

The Use of Point-of-Care Ultrasound for Arthrocentesis Among Emergency Medicine Residents

Open Access Emergency Medicine, 2021
Josie Acuna, Adrienne Yarnish, Elaine Situ-LaCasse, Richard Amini, Srikar Adhikari Department of Emergency Medicine, University of Arizona, Tucson, AZ, USACorrespondence: Josie AcunaDepartment of Emergency Medicine, The University of Arizona Medical ...
Acuna J, Yarnish A, Situ-LaCasse E, Amini R, Adhikari S   +4 more
doaj  

Point-of-care ultrasound in lingual hematoma

Journal of Medical Ultrasound, 2020
Isolated tongue hematoma following direct trauma to face is not a common finding. It can cause life-threatening airway obstruction and needs prompt diagnosis and early intervention. We report the case of a 40-year-old male who presented to our hospital with a large tongue swelling after a fall.
Roshan Mathew, Prakash Ranjan Mishra, V T Amrithanand, Sanjeev Bhoi   +3 more
openaire   +3 more sources

Trace Nickel Activated Biphasic Core‐CuOii/Shell‐CuOi Secondary Microspheres Enable Room Temperature Parts‐Per‐Trillion‐Level NO2 Detection

Advanced Engineering Materials, EarlyView.
An idea of designing novel sensors is proposed by creating appropriate Schottky barriers and vacancies between isomorphous Core‐CuOii/ Shell‐CuOi secondary microspheres and enhancing catalytic and spill‐over effects, and electronegativity via spontaneous biphasic separation, self‐assembly, and trace‐Ni‐doping.
Bala Ismail Adamu, Peipei Chen, Shafia Mukhtar Ibrahim, Mukhtar Lawan Adam, Attia Falak, Mokhotjwa Simon Dhlamini, Hanfu Wang, Lingxiang Jiang, Weiguo Chu   +8 more
wiley   +1 more source

Point-of-care ultrasound use in pediatric intensive care units in Turkey

The Turkish Journal of Pediatrics, 2020
Background. Point-of-care ultrasound is commonly used in pediatric intensive care units in recent years. The aim of this study was to find an answer to the question `where are we now in Turkish pediatric intensive care units for point-of-care ...
Nagehan Aslan, Dincer Yildizdas, Ozden Ozgur Horoz, Faruk Ekinci, Turkish Pocus Study-Group   +4 more
doaj   +1 more source

Lung ultrasound training and evaluation for proficiency among physicians in a low-resource setting

The Ultrasound Journal, 2021
Background Lung ultrasound (LUS) is helpful for the evaluation of patients with dyspnea in the emergency department (ED). However, it remains unclear how much training and how many LUS examinations are needed for ED physicians to obtain proficiency.
Darlene R. House, Yogendra Amatya, Benjamin Nti, Frances M. Russell   +3 more
doaj   +1 more source

An Inkjet‐Printed Platinum‐Based Temperature Sensing Element on Polyimide Substrates

Advanced Engineering Materials, EarlyView.
An inkjet‐printed, meander‐structured, nanoparticle platinum‐based resistive temperature sensors on polyimide substrates are demonstrated as proof‐of‐concept. Optimized sintering at 250°C enables stable conductive structures. The Pt100‐ and Pt1000‐type sensors exhibit linear resistance–temperature characteristics with stable TCR in the 20°C–80°C range,
Shawon Alam, Thomas Kister, Alexander Scholz, Sophie Sauva, Makara Lay, Tobias Kraus, Jasmin Aghassi‐Hagmann   +6 more
wiley   +1 more source

Focused cardiac ultrasound in anesthetic practice: technique and indications [PDF]

Revista Brasileira de Anestesiologia
The use of ultrasonography is well established in several anesthesia sub-specialties. Recently, there has been a major expansion of the POC (Point-Of-Care) ultrasound technique in intensive care, surgery, and emergency medicine, corroborating that USPOC ...
Fabio de Vasconcelos Papa
doaj   +4 more sources

Microstructural Evolution and Vacancy Defect Formation in Mn–Mo–Ni RPV Steel Under Low Cycle Fatigue: Insights From EBSD and PALS

Advanced Engineering Materials, EarlyView.
Low‐cycle fatigue damage in Mn–Mo–Ni reactor pressure vessel steel is examined using a combined electron backscatter diffraction and positron annihilation lifetime spectroscopy approach. The study correlates texture evolution, dislocation substructure development, and vacancy‐type defect formation across uniform, necked, and fracture regions, providing
Apu Sarkar, Dhanadeep Dutta, G. Bharat Reddy   +2 more
wiley   +1 more source

Comparison of 6 handheld ultrasound devices by point-of-care ultrasound experts: a cross-sectional study

The Ultrasound Journal
Background Point-of-care ultrasound (POCUS) has emerged as an essential bedside tool for clinicians, but lack of access to ultrasound equipment has been a top barrier to POCUS use.
Ariadna Perez-Sanchez, Gordon Johnson, Neysan Pucks, Riya N. Soni, Terry J. S. Lund, Anthony J. Andrade, Minh-Phuong T. Le, Jessica Solis-McCarthy, Tanping Wong, Arsal Ashraf, Andre D. Kumar, Gisela I. Banauch, James R. Verner, Amik Sodhi, Meghan K. Thomas, Charles LoPresti, Hannah Schmitz, Abhilash Koratala, John Hunninghake, Erik Manninen, Carolina Candotti, Taro Minami, Benji K. Mathews, Ghassan Bandak, Harald Sauthoff, Henry Mayo-Malasky, Joel Cho, Nick Villalobos, Kevin C. Proud, Brandon Boesch, Federico Fenton Portillo, Kreegan Reierson, Manpreet Malik, Firas Abbas, Tim Johnson, Elizabeth K. Haro, Michael J. Mader, Paul Mayo, Ricardo Franco-Sadud, Nilam J. Soni   +39 more
doaj   +1 more source