Results 41 to 50 of about 625,749 (287)
Timing of decongestion and its impact on acute heart failure prognosis
Archives 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
DiagnosticsBackground: 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]
Bulletin 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
Forecasting travel time reliability in urban road transpo [PDF]
Archives of Transport, 2017 Assessment of travel time reliability as a fundamental factor in travel behaviour has become a very important aspect in both transport modelling and economic appraisal. Improved reliability could provide a significant economic benefit if it is adequately
Mattias Juhász +2 more
doaj +1 more source
A global take on congestion in urban areas [PDF]
, 2016 We analyze the congestion data collected by a GPS device company (TomTom) for almost 300 urban areas in the world. Using simple scaling arguments and data fitting we show that congestion during peak hours in large cities grows essentially as the square ...
Barthelemy, Marc
core +2 more sources
Signs of congestion, quality of life and short‐term rehospitalization in patients with heart failure
ESC Heart FailureAims Signs of congestion are a treatment target in patients with heart failure (HF), as they affect patients' well‐being, and congestion scores are associated with the risk of early readmission.
Geert H.D. Voordes +4 more
doaj +1 more source
Adaptive Wireless Network Management with Multi-Agent Reinforcement Learning
Sensors, 2022 Wireless networks are trending towards large scale systems, containing thousands of nodes, with multiple co-existing applications. Congestion is an inevitable consequence of this scale and complexity, which leads to inefficient use of the network ...
Ameer Ivoghlian +2 more
doaj +1 more source
Scalable Deep Traffic Flow Neural Networks for Urban Traffic Congestion Prediction
, 2017 Tracking congestion throughout the network road is a critical component of Intelligent transportation network management systems. Understanding how the traffic flows and short-term prediction of congestion occurrence due to rush-hour or incidents can be ...
Elmasri, Ramez +3 more
core +1 more source
Long‐Term Follow‐Up of Chemotherapy‐Associated Biological Aging in Women With Early Breast Cancer
Aging and Cancer, EarlyView.Women threated with adjuvant chemotherapy for early breast cancer have sustained long‐term increase in p16INK4a,, a robust marker of cell senescence, suggesting a chemotherapy‐associated age acceleration. p16INK4a as well as other biomarkers may identify patients at greatest risk for senescence‐related diseases of aging.
Hyman B. Muss +12 more
wiley +1 more source
Reviews in Cardiovascular MedicineHeart failure (HF) is a major contributor to morbidity and mortality in the US and worldwide. HF is a complex condition characterized by the disruption of normal physiology and the activation of neurohumoral pathways, including the renin–angiotensin ...
George Nassar, Robert Jameson
doaj +1 more source