Results 11 to 20 of about 115,166 (264)

COVID-19 as a risk factor for long-term mortality in patients managed by the emergency medical system: A prospective, multicenter, ambulance-based cohort study

open access: yesFrontiers in Public Health, 2023
IntroductionCOVID-19 has initially been studied in terms of an acute-phase disease, although recently more attention has been given to the long-term consequences.
José L. Martín-Conty   +19 more
doaj   +1 more source

Physical Modelling of Earthquake-induced Liquefaction on Uniform Soil Deposit and Earth Structures Settlement

open access: yesJournal of the Civil Engineering Forum, 2021
Earthquake-induced liquefaction has been a complex and challenging topic in the field of geotechnical engineering due to its ability to cause catastrophic damage to the surrounding area.
Avantio Pramaditya, Teuku Faisal Fathani
doaj   +1 more source

Prehospital qSOFA, mSOFA, and NEWS2 performance for sepsis prediction: A prospective, multi-center, cohort study

open access: yesFrontiers in Medicine, 2023
BackgroundNowadays, there is no gold standard score for prehospital sepsis and sepsis-related mortality identification. The aim of the present study was to analyze the performance of qSOFA, NEWS2 and mSOFA as sepsis predictors in patients with infection ...
Laura Melero-Guijarro   +26 more
doaj   +1 more source

Advancing climate services in South Asia

open access: yesClimate Services, 2022
Many communities in South Asia are highly exposed and vulnerable to weather and climate hazards, and climate services play an important role in managing present and future climate risks.
J. Daron   +14 more
doaj   +1 more source

An Improved Submerged Mangrove Recognition Index-Based Method for Mapping Mangrove Forests by Removing the Disturbance of Tidal Dynamics and S. alterniflora

open access: yesRemote Sensing, 2022
Currently, it is a great challenge for remote sensing technology to accurately map mangrove forests owing to periodic inundation. A submerged mangrove recognition index (SMRI) using two high- and low-tide images was recently proposed to remove the ...
Qing Xia   +4 more
doaj   +1 more source

Compressive Downlink Channel Estimation for FDD Massive MIMO Using Weighted $l_{p}$ Minimization

open access: yesIEEE Access, 2019
We propose a weighted Ip minimization method for downlink channel estimation in frequency division duplexing massive multiple-input multiple-output (MIMO) systems.
Wei Lu   +5 more
doaj   +1 more source

Early Warning System for Flood Warning in Campings

open access: yes, 2020
The following paper explain a new methodology for an early warning system for rain events at a campsite over the Pyrenees in Lleida in the Northeast of Spain. The typology of rainfall events is well known in this part of the Pyrenees. They are normally events with high intensity and short duration and are mainly distributed over summer and springtime ...
Olivares Cerpa, Gonzalo   +3 more
openaire   +3 more sources

Extreme Drought Events over Brazil from 2011 to 2019

open access: yesAtmosphere, 2019
Drought-related disasters are among the natural disasters that are able to cause large economic and social losses. In recent years, droughts have affected different regions of Brazil, impacting water, food, and energy security. In this study, we used the
Ana Paula M. A. Cunha   +13 more
doaj   +1 more source

Construction of Strategic Early-Warning System in Cyberspace

open access: yes中国工程科学, 2021
Cyberspace strategic early-warning is a monitoring and warning system that is established by a country or group for early detection, tracking, identification, and notification of incoming major cyber attacks or the spreading destruction of powerful ...
Zhuang Honglin   +5 more
doaj   +1 more source

Research on targeted service technology for early warning information of meteorological disaster based on NLP [PDF]

open access: yesITM Web of Conferences, 2022
Affected by global climate change and the superposition of urban construction, the climate of city meteorological guarantee service puts forward new requirements and new challenges.
Feng Yuxing   +5 more
doaj   +1 more source

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