Results 61 to 70 of about 110,782 (253)

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

DIAGNOSTIC CRITERIA OF TRANSRECTAL ULTRASONOGRAPHY OF PROSTATIC CANCER AND BPH (BENIGH PROSTATIC HYPERPLASIA)

Urology Research and Practice, 2019
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A. Peker
doaj   +2 more sources

The accuracy of ultrasonography in the diagnosis of superficial bladder tumors in patients presenting with hematuria.

Annals of Saudi Medicine, 2009
Ultrasonography has been proposed as the initial test for detection of bladder carcinomas in patients presenting with hematuria, but the accuracy of transabdominal ultrasonography in the diagnosis of superficial bladder carcinoma has not been assessed ...
Stamatiou Konstantinos, Papadoliopoulos Ioannis, Dahanis Stefanos, Zafiropoulos Grigoris, Polizois Konstantinos   +4 more
doaj  

Additive Manufacturing of Continuous Fibre Reinforced Composites: Process, Characterisation, Modelling, and Sustainability

Advanced Engineering Materials, EarlyView.
Additive manufacturing provides precise control over the placement of continuous fibres within polymer matrices, enabling customised mechanical performance in composite components. This article explores processing strategies, mechanical testing, and modelling approaches for additive manufactured continuous fibre‐reinforced composites.
Cherian Thomas, Amir Hosein Sakhaei
wiley   +1 more source

Understanding the Stochastic Nature of Process Parameter Development of Blown Powder Laser Beam Directed Energy Deposition Additive Manufacturing of Pure Molybdenum

Advanced Engineering Materials, EarlyView.
Identified through the use of statistical design of experiments and metallographic investigation, this study exposes the stochastic origins of intergranular cracks in blown powder laser beam directed energy deposition additive manufacturing of pure molybdenum. It further demonstrates a successful crack mitigation approach with direct correlation to the
Nathaniel J. Lies, Daniel E. Driemeyer, Aaron P. Stebner   +2 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

Highly Sensitive Electrochemical Biosensor Based on Hairy Particles with Controllable High Enzyme Loading and Activity

Advanced Functional Materials, EarlyView.
For the first time, a highly sensitive electrochemical biosensor based on SiO2‐based hairy particles with a grafted PDMAEMA polymer brush containing a quantifiable and large amount of immobilized Laccase is reported. The fabricated biosensor exhibits a sensitivity of 0.14 A·m⁻¹, a limit of detection (LOD) of 0.1 µm, and a detection range of 0.3–750 µm,
Pavel Milkin, Anila Antony, Hongtao Cai, Antonia Debevc, Ceyda Topal, Anne Linhardt, Alla Synytska, Leonid Ionov   +7 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

3D‐Printed Sulfur‐Derived Polymers With Controlled Architectures for Lithium‐Sulfur Batteries

Advanced Functional Materials, EarlyView.
Rheology‐guided formulation design for direct ink writing enables the fabrication of 3D sulfur copolymer cathodes with controlled architectures for lithium‐sulfur batteries. The printed electrodes exhibit multiscale porosity and high sulfur utilization, delivering enhanced electrochemical performance compared to conventional cast electrodes.
Bin Ling, Haoran Wang, Pan Yang, Rishav Agrawal, Alex R. Neale, Laurence J. Hardwick, Tom Hasell, Esther García‐Tuñón   +7 more
wiley   +1 more source