Results 91 to 100 of about 75,555 (299)

Feasibility and histological basis of predicting post-operative pancreatic fistula by pre-operative shear wave elastography: a prospective study

open access: yesBMC Gastroenterology
Background This study aimed to explore the feasibility and histological basis of pancreatic two-dimensional shear wave elastography (2D-SWE) measurement in predicting post-operative pancreatic fistula (POPF) following partial pancreatectomy and to build ...
Jiayao Huang   +7 more
doaj   +1 more source

Risk factors for symptom recurrence after microwave ablation of adenomyosis: a preliminary retrospective study

open access: yesInternational Journal of Hyperthermia
Introduction Microwave ablation (MWA) effectively treats adenomyosis, yet symptom recurrence remains challenging. Thus, our study aims to explore the independent risk factors related to symptom recurrence after MWA of symptomatic adenomyosis.Material and
Sainan Guan   +9 more
doaj   +1 more source

An omnidirectional shear horizontal wave transducer based on ring array of face-shear (d24) piezoelectric ceramics

open access: yes, 2016
The non-dispersive fundamental shear horizontal (SH0) wave in plate-like structures is of practical importance in non-destructive testing (NDT) and structural health monitoring (SHM).
Huan, Qiang   +3 more
core   +1 more source

Electrochemical Evaluation of Compressed Selective Laser Melted AlSi7Mg and AlSi10Mg Alloys in Chloride Environment

open access: yesAdvanced Engineering Materials, EarlyView.
The corrosion performance of AlSi7Mg and AlSi10Mg alloys produced through selective laser melting (SLM) was examined under compressive stress in a chloride environment. Electrochemical analyses, including open‐circuit potential (OCP), potentiodynamic polarization (CPP), and electrochemical impedance spectroscopy (EIS), were complemented by scanning ...
Femi John Akinfolarin   +2 more
wiley   +1 more source

Qualitative Classification of Shear Wave Elastography for Differential Diagnosis Between Benign and Metastatic Axillary Lymph Nodes in Breast Cancer

open access: yesFrontiers in Oncology, 2019
Purpose: To examine diagnostic performance of qualitative shear wave elastography (SWE) for evaluation of status of axillary lymph nodes (ALN) in comparison with conventional ultrasonograghy (US) and quantitative SWE parameters.Methods: A total of 118 ...
Shuyi Luo   +11 more
doaj   +1 more source

Elinvar Materials: Recent Progress and Challenges

open access: yesAdvanced Engineering Materials, EarlyView.
Elinvar materials, exhibiting temperature‐invariant elastic modulus, are critical for precision instruments and emerging technologies. This article reviews recent progress in the field, with a focus on the anomalous thermoelastic behavior observed in key material systems.
Wenjie Li, Yang Ren
wiley   +1 more source

Analytical ultrasonics for structural materials [PDF]

open access: yes
The application of ultrasonic velocity and attenuation measurements to characterize the microstructure of structural materials is discussed. Velocity measurements in cast stainless steel are correlated with microstructural variations ranging from ...
Kupperman, D. S.
core   +1 more source

Packaging of Macroscopic Material Payloads: Needs, Challenges, Concepts, and Future Directions

open access: yesAdvanced Engineering Materials, EarlyView.
This review introduces a unified framework that decomposes any macroscopic packaging system into the payload, packaging material, and packaging strategy and combines them into a conceptual packaging equation: packaging strategy = payload + packaging material.
Venkata S. R. Jampani, Manos Anyfantakis
wiley   +1 more source

Marginal cord insertion in the first trimester is associated with furcate cord insertion

open access: yesBMC Pregnancy and Childbirth
Objectives To evaluate the potential connections between marginal cord insertion during the first trimester and furcate cord insertion later in pregnancy.
Zhuan Yu   +4 more
doaj   +1 more source

Improvement of Diagnosis by Transvaginal Ultrasound and Prognosis of Endometrial Cancer using miR-222-3p: A Prospective Cohort Study

open access: yesClinical and Experimental Obstetrics & Gynecology
Background: Noninvasive biomarkers need identification to enhance the diagnostic accuracy of endometrial cancer (EC) detection. The diagnostic and prognostic significance of serum miR-222-3p in EC was investigated in this study to ...
Shengrong Feng   +5 more
doaj   +1 more source

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