Results 31 to 40 of about 292,316 (307)

Lung ultrasound in optimizing management of patients with heart failure: current status and future prospects

open access: yesРоссийский кардиологический журнал, 2020
The review discusses the prognostic value and contribution to therapy optimization of lung ultrasound for heart failure patients.
Zh. D. Kobalava   +3 more
doaj   +1 more source

Explicit Rate Control for MANET [PDF]

open access: yesInternational Journal of Networked and Distributed Computing (IJNDC), 2013
Streaming applications over Mobile Ad-hoc Networks (MANET) require a smooth transmission rate. The Internet is unable to provide this service during traffic congestion in the network.
Nazia Zaman, Morshed Chowdhury
doaj   +1 more source

Assessment of network traffic congestion through Traffic Congestability Value (TCV): a new index

open access: yesBulletin of Geography. Socio-Economic Series, 2015
Traffic congestion is a major and growing problem in urban areas across the globe. It reduces the effective spatial interaction between different locations.
Patel Nilanchal, Mukherjee Alok Bhushan
doaj   +1 more source

Identification and evaluation of congestion in two-stage network data envelopment analysis [PDF]

open access: yesInternational Journal of Research in Industrial Engineering, 2023
Congestion is one of the important concepts in data envelopment analysis that occurs when excessive inputs reduce the maximally possible outputs. Identification and elimination of congestion have a significant impact on reducing inputs along with ...
Sarvar Kassaei   +4 more
doaj   +1 more source

Contemporary Perspectives on Congestion in Heart Failure: Bridging Classic Signs with Evolving Diagnostic and Therapeutic Strategies

open access: yesDiagnostics
Congestion represents a defining hallmark of heart failure (HF) leading to increased morbidity and mortality in HF patients. While it was traditionally viewed as a simple and uniform state of volume overload, contemporary understanding has emphasized its
Mihai Grigore   +7 more
doaj   +1 more source

The perceptions and satisfaction index of Yogyakarta’s citizens on congestion and air pollution

open access: yesJurnal Ekonomi & Studi Pembangunan, 2023
Yogyakarta City is one of Indonesia's most popular tourist destinations. The tourism sector is the highest tax revenue for local government. Besides, tourism gives high revenue but also negatively impacts the citizens as hosts, such as congestion and ...
Putri Wulan Ristanti, Suryanto Suryanto
doaj   +1 more source

Timing of decongestion and its impact on acute heart failure prognosis

open access: yesArchives of Medical Science, 2023
Introduction The risk of unfavourable outcomes after an acute heart failure (AHF) episode remains high. Effective decongestion, reflected by haemoconcentration (HC), may guide therapy. Optimal timing of HC remains unspecified.
Aneta Kosiorek   +4 more
doaj   +1 more source

Portal Vein Pulsatility: A Valuable Approach for Monitoring Venous Congestion and Prognostic Evaluation in Acute Decompensated Heart Failure

open access: yesDiagnostics
Background: The severity of systemic congestion is associated with increased portal vein flow pulsatility (PVP). Aim: To determine the usefulness of PVP as a marker of decongestion and prognosis in acute decompensated heart failure (ADHF) patients ...
Mihai Grigore   +2 more
doaj   +1 more source

Performance metrics in OFDM wireless networks supporting quasi-random traffic [PDF]

open access: yesBulletin of the Polish Academy of Sciences: Technical Sciences, 2020
We consider the downlink of an orthogonal frequency division multiplexing (OFDM) based cell that accommodates calls from different service-classes with different resource requirements.
P. Panagoulias   +4 more
doaj   +1 more source

Games with congestion-averse utilities

open access: yes, 2009
Congestion games—in which players strategically choose from a set of “resources” and derive utilities that depend on the congestion on each resource— are important in a wide range of applications. However, to date, such games have been constrained to use
Byde, Andrew   +5 more
core   +1 more source

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