Results 141 to 150 of about 98,071 (315)

Echocardiography‐Assisted Stenting of the Ductus Venosus in Infracardiac TAPVC: Report of a New Technique and Review of the Literature

open access: yesCatheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Neonates with infracardiac total anomalous pulmonary venous connection (TAPVC) frequently require urgent treatment. If surgical repair is contraindicated due to extreme prematurity, interventional stenting of the ductus venosus (DV) has been introduced successfully to postpone surgery.
Simon Schmid   +4 more
wiley   +1 more source

Individual tradable permit market and traffic congestion: An experimental study

open access: yes
This paper investigates the potential of an individual tradable permit system in an experimental two-sided repeated double auction market to overcome over-consumption through road demand management.
Ch'ng, Kean Siang
core  

QSRED, an algorithm to solve the mismatch between the microscopic and macroscopic behavior of RED gateways

open access: yes, 2010
Network congestion is a phenomenon caused by the extreme demand of restricted network resources. Various congestion control strategies have been proposed to increase network performance.
Murray, D.   +7 more
core  

Nine‐Year Follow‐Up After M‐TEER for Secondary Mitral Regurgitation in a Patient With Cardiogenic Shock

open access: yesCatheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Background Transcatheter edge‐to‐edge repair (TEER) has become an established therapeutic option for patients with severe secondary mitral regurgitation (SMR). While randomized trials and registry data have reported outcomes up to 5 years, longer follow‐up data remain scarce.
Tobias Reithmayer   +9 more
wiley   +1 more source

Curbing Excess Sprawl with Congestion Tolls and Urban Boundaries [PDF]

open access: yes
Using an urban land use model in which jobs and residences are spatially dispersed and mixed, we treat the general equilibrium of land, labor and product markets and the trade-off between labor supply, commuting and discretionary travel. We show that the
Alex Anas, Hyok-Joo Rhee
core  

Role of Neuroimaging Before Coronary Angiography in Patients With Out‐of‐Hospital Cardiac Arrest

open access: yesCatheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Background Patients presenting following out‐of‐hospital cardiac arrest (OOHCA) often require emergency coronary angiography. Presentations can be associated with syncope or head‐trauma. Aims We investigated the impact and utility of pre‐coronary angiography CT‐Brain (CT‐B) in patients following OOHCA on clinical outcomes.
Edmond Wong   +8 more
wiley   +1 more source

A Revealed Preference Approach to the Measurement of Congestion in Travel Cost Models [PDF]

open access: yes
Travel cost models are regularly used to determine the value of recreational sites or particular site characteristics, yet a key site attribute, congestion, is often excluded from such analyses.
Jennifer Murdock, Christopher Timmins
core  

Engineering Biochar‐Derived Functional Materials for High‐Performance Supercapacitors: Design Principles, Mechanisms, and Scalable Strategies

open access: yesCarbon Energy, EarlyView.
ABSTRACT Biochar has emerged as a useful and adaptable source of carbon for supercapacitor electrodes. Its value comes from the way biomass chemistry, thermal conversion, and activation conditions shape the resulting pore network, surface groups, and degree of carbon ordering.
Soumen Mandal   +6 more
wiley   +1 more source

Valuing congestion costs in the British Museum

open access: yes, 2001
Museums are potentially congestible resources because the exhibits they contain are, in any relevant sense of the word, irreproducible. Insofar as visitor congestion diminishes the value of individuals’ visits it constitutes an additional reason for ...
Foster, T., Maddison, D.
core  

Bridging Theory and Prediction: A Hybrid SEM and Machine Learning Approach to Optimize Lean Construction for Megaproject Sustainability in China

open access: yesCorporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT Construction megaprojects, large‐scale, complex, and capital‐intensive, are particularly prone to inefficiencies, cost overruns, delays, and environmental degradation due to fragmented workflows, stakeholder misalignment, and resource intensity.
Abdelazim Ibrahim   +5 more
wiley   +1 more source

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