Results 51 to 60 of about 3,774 (206)

Comparative Outcomes of Endoscopic, Minimally Invasive Surgical, and Open Necrosectomy in Necrotizing Pancreatitis: Evidence From a Network Meta‐Analysis

World Journal of Surgery, EarlyView.
The optimal interventional approach for necrotizing pancreatitis remains debated. We performed a systematic review with network meta‐analysis and proportional meta‐analysis to compare endoscopic trans‐gastric necrosectomy (EN), minimally invasive surgical necrosectomy (MIN), and open necrosectomy (ON).
Ahmed Abdelsamad, Jawad Alqedra, Ibrahim Khalil, Mohammed Khaled Mohammed, Osama Elsayed Mohammed Selim, Amr Elserafy, Omar A. Ahmed, Mennatullah Mohsen, Ahmed Elsherif, Florian Gebauer, Khaled Ashraf Mohamed   +10 more
wiley   +1 more source

Testing and Analysis of LoRa Signal Arrival Angle Based on One-Line Array

International Journal of Antennas and Propagation
In complex indoor environments, localization methods based on the angle of arrival (AoA) of wireless signals have better stability. Implementing LoRa signal AoA estimation mainly contains two challenges: firstly, in LoRa devices for teaching, the chip ...
Xun Yi, Zhili Zhao, Haixin Zou, Mingxiang Guan   +3 more
doaj   +1 more source

APTNet: A Condition‐Sensitive Modulation Framework for Surface Pressure Prediction on Supersonic Aircraft

CAAI Transactions on Intelligence Technology, EarlyView.
ABSTRACT Accurate surface‐pressure prediction over broad operating envelopes is critical for supersonic aerodynamic analysis and design. To overcome the bottlenecks of traditional computational fluid dynamics (CFD) in real‐time performance and computational efficiency, data‐driven deep learning methods have emerged. However, existing data‐driven models
Hongbin Xu, Yin Long, Junlin Wu
wiley   +1 more source

Low-complexity AoA and AoD estimation in the transformed spatial domain for millimeter wave MIMO channels [PDF]

, 2021
La estimación del ángulo de llegada (AoA) y del ángulo de salida (AoD) es fundamental para la búsqueda de celdas, las comunicaciones estables y el posicionamiento en los sistemas celulares de ondas milimétricas (mmWave).
Roger Varea, Sandra, Cobos, Maximo,, Maximo Cobos, Cobos Serrano, Máximo, Lloria, Diego, Diego Lloria, Gabor Fodor, Botella Mascarell, Carmen, Sandra Roger, Carmen Botella-Mascarell, Lloria, Diego,, Fodor, Gabor,, Roger, Sandra,, Fodor, Gabor, Botella-Mascarell, Carmen,   +14 more
core   +1 more source

Parental Educational Attainment at Birth and Biomarkers of Male Fecundity: A Study From the Danish National Birth Cohort

Andrology, EarlyView.
ABSTRACT Background Low parental education is associated with poorer offspring health, but its influence on male fecundity remains unclear. Objective To study the association between parental educational attainment at birth and biomarkers of male fecundity in young men and to explore whether this association is mediated by maternal smoking in pregnancy
Anne Hjorth Thomsen, Anne Gaml‐Sørensen, Sandra Søgaard Tøttenborg, Onyebuchi A. Arah, Siri Eldevik Håberg, Mikko Myrskylä, Cecilia Høst Ramlau‐Hansen   +6 more
wiley   +1 more source

Study of angle of arrival estimation with linear arrays of simulated Rydberg atom receivers

APL Quantum
Rydberg atom receivers have the potential to supplement or replace traditional sensing technologies due to the theoretically high sensitivity, electrically small packaging, and unconventional field detection mechanisms they can provide.
D. Richardson, J. Dee, B. N. Kayim, B. C. Sawyer, R. Wyllie, R. T. Lee, R. S. Westafer   +6 more
doaj   +1 more source

Holding a Mirror to Ourselves: Remediation Policy in Surgical Training in Australia and Aotearoa New Zealand

ANZ Journal of Surgery, EarlyView.
ABSTRACT Introduction Remediation is a critical component of surgical training, designed to support trainees who are not progressing as expected and to ensure they reach the standards required. Despite its importance, remediation practices remain poorly understood. A clearer understanding of current remediation practices is essential if training bodies
Kathryn McLeod, Robyn Woodward‐Kron, Prem Rashid, Debra Nestel   +3 more
wiley   +1 more source

Tale of Two Centres—Exploring Bedside Challenges to Implementing a Clinical Quality Registry for Abdominal Wall Hernias in Metropolitan Australia

ANZ Journal of Surgery, EarlyView.
ABSTRACT Background In an effort to improve hernia care and mesh product surveillance, the Australia and New Zealand Hernia Society (ANZ Hernia) has been setting up a prototype binational learning healthcare system virtual clinical quality registry (CQR) for clinical use.
Edward Young, Doug Fenton‐Lee, Julian Süsstrunk, Jorgen Ferguson, Matthew Amprayil, Yijie Yin, Rabieh Abu Assi, Alex Karatassas, Sanjeev Khurana, Chrys Hensman, Andrew Tse, Hamish Urquhart, Reginald V. N. Lord, Jean Wong, Darren Tonkin, Markus Trochsler, Guy J. Maddern   +16 more
wiley   +1 more source

Language Dominance Shapes Protracted Development of Nonpersonal Clitics (Even) in Cases of Widespread Bilingualism

Language Learning, EarlyView.
Abstract Little research has explored how language dominance may affect the development and ultimate attainment of morphosyntax in a situation of widespread and social bilingualism, where exposure to both languages starts early on and can be sustained over time.
Adriana Soto‐Corominas, Sílvia Perpiñán, Scott James Perry   +2 more
wiley   +1 more source

Multibeam Leaky-Wave Antenna for Mm-wave Wide-Angular-Range AoA Estimation

, 2022
International audienceThe design of a periodic leaky-wave antenna for angle-of-arrival (AoA) estimation is presented. Thanks to multiple radiating space harmonics, a multibeam operation is achieved in order to scan a large angular range with a limited ...
Sarrazin, Julien, Valerio, Guido
core   +1 more source