Results 111 to 120 of about 2,378,727 (293)

Diagnosis of Non-Tumor Stenosing Lesions of the Major Duodenal Papilla Using Endoscopic Ultrasonography

Российский журнал гастроэнтерологии, гепатологии, колопроктологии
Aim: to evaluate the possibilities of endoscopic ultrasonography in the diagnosis of benign stenosis of the major duodenal papilla and improve its results, including by identifying and objectifying the criteria of the disease.Materials and methods.
V. A. Belozerov, O. I. Okhotnikov, N. A. Korenevskiy, V. A. Prokopov, S. N. Grigoriev, S. M. Shevyakin   +5 more
doaj   +1 more source

Epidemiology of HCC in Brazil: Incidence and risk factors in a ten-year cohort

Annals of Hepatology, 2014
Background and aim. The lack of information about hepatocellular carcinoma (HCC) in Brazil weakens health policy in preventing deaths from the illness.
Denise C. Paranaguá-Vezozzo, M.D., Ph.D, Suzane K. Ono, Mónica V. Alvarado-Mora, Alberto Q. Farias, Marione Cunha-Silva, João I.D. França, Venancio A.F. Alves, Morris Sherman, Flair José Carrilho   +8 more
doaj   +1 more source

Rational Control of Antibody Orientation for Enhancing Sensitivity and Specificity in Lateral Flow Immunoassays With Clinical Validation

Advanced Healthcare Materials, EarlyView.
Systematic investigation of antibody orientation strategies in lateral flow immunoassays reveals that a para‐substituted (aminomethyl)phenylboronic acid mediated probe (P‐6) combined with a biotin‐streptavidin test‐line modification achieves a synergistic 14‐ to 19‐fold sensitivity gain over conventional conjugation. Furthermore, multiplexed detection,
Pin‐Hao Wang, Shunmuga Nathan Shunmuga Nainar, Bing‐Han Zhuang, Shun‐Mao Yang, Hong‐Cheu Lin, Yang‐Hsiang Chan   +5 more
wiley   +1 more source

Breaking the Surface: Buoyant Metal–Polymer Open–Cell Hybrid Lattice Metamaterials

Advanced Materials, EarlyView.
Open‐cell metal–polymer lattice metamaterials that defy sinking. (a) Injection process of the polyurethane (PU) foam into the titanium (Ti‐6Al‐4V) hollow‐strut lattice creating the open‐cell Ti‐6Al‐4V+PU hybrid lattice, (b) flotation test of a hybrid lattice specimen, and (c) a digital representation and experimental validation of a marine buoy ...
Jordan Noronha, Joey Tallon, Raad Omar, Jason Dash, Andrey Molotnikov, Martin Leary, Milan Brandt, Ma Qian   +7 more
wiley   +1 more source

Radiative Thermal Management for Extreme Environments: Mechanisms and Design Strategies

Advanced Materials, EarlyView.
In this review, we discuss the fundamental mechanisms of radiative cooling and solar heating, material and structural design strategies, hybrid approaches integrating additional heat transfer pathways, and durability‐oriented designs addressing environmental stresses.
Hyung Rae Kim, Haeseong Kim, Joo Hwan Ko, Gil Ju Lee, Dae‐Hyeong Kim, Young Min Song   +5 more
wiley   +1 more source

Comparing the Color-Doppler Ultrasonography of Thyroid Nodules Criteria and Fine Niddle Aspiration Findings

مجله دانشکده پزشکی اصفهان, 2011
Background: Determination whether spectral Doppler ultrasound parameters, including resistance index (RI) and pulsatility index (PI), or vascular pattern can be used to distinguish malignant from benign thyroid nodules.
Mehri Sirous, Motahareh Jianpour, Ali Rezaei, Zahra Saadatpour   +3 more
doaj  

Role of IOTA Criteria to Evaluate the Adnexal Masses Classification Using Ultrasonography

Saudi Journal of Medical and Pharmaceutical Sciences
Introduction: In gynecology and ultrasonography, adnexal masses are a major health concern. Ultrasonography and International Ovarian Tumor Analysis (IOTA) criteria are crucial for diagnosing and identifying malignant grades, and an accurate distinction by non-invasive techniques is necessary for proper care.
Yasir Osman Elbadawi, Raga Ahmed Abouraida Ahmed, Ahmed Alsharef Farah, Nosiba Saeed Awad, Awadia Gareeballah   +4 more
openaire   +1 more source

Percolation‐Driven β‐Relaxation Enables Resonant Acceleration of Crystallization in Amorphous Phase‐Change Materials

Advanced Materials, EarlyView.
Mobile‐atom percolation underlying β‐relaxations fundamentally dictates the crystallization pathways of phase‐change materials. High‐frequency ultrasonic excitation dynamically modulates this critical mobility percolation network, substantially accelerating the crystallization process.
Yu‐Yao Liu, Liang Gao, Jun‐Ying Jiang, Yiming Zhou, Jan Luebben, Di Zhao, Xiaoling Lu, Maximilian J. Müller, Ulrich Boettger, Jiang‐Jing Wang, Hai‐Bin Yu, Shuai Wei   +11 more
wiley   +1 more source

High-resolution ultrasonography in assessing temporomandibular joint disc position

, 2018
Aims: The purpose of this study was to determine the diagnostic value of high-resolution ultrasonography (US) in temporomandibular joint (TMJ) disc displacements.Materials and methods: A number of 74 patients (148 TMJs) with signs and symptoms of TMJ ...
Mihaela Baciut, Daniel Corneliu Leucuta, Daniel Talmaceanu, Lavinia Manuela Lenghel, Horatiu Rotar, Roxana Popa Stanila, Nicolae Bolog, Grigore Baciut, Smaranda Buduru   +8 more
core   +1 more source

Phase‐Engineered MoS2 Quantum Monolayer Catalysts

Advanced Materials, EarlyView.
A new type of catalyst model—phase‐engineered MoS2 quantum‐monolayer catalyst (∼0.8 nm thick, < 6 nm in the lateral size; switchable freely among metallic 1T, semiconducting 2H, and a hybrid phase of metallic‐semiconducting 1T‐2H)—is reported. It can efficiently and stably drive photochemical H2, syngas and ammonia synthesis as a catalyst or co ...
Ruijie Yang, Yingying Fan, Lillian Pernitsky, Mojtaba Ebrahimian Mashhadi, Ningxin Chen, Md. Mehadi Hassan, Zheng Li, Heng Zhao, Liang Mei, Zhiyuan Zeng, Zhangxing Chen, Jinguang Hu, Qingye Lu   +12 more
wiley   +1 more source