Results 21 to 30 of about 101,544 (308)

High-resolution retrieval of cloud microphysical properties and surface solar radiation using Himawari-8/AHI next-generation geostationary satellite

open access: yes, 2020
Optical properties of clouds and heavy aerosol retrieved from satellite measurements are the most important elements for calculating surface solar radiation (SSR). The Himawari-8/Advanced Himawari Imager (AHI) satellite measurements receive high spatial,
H. Letu   +13 more
semanticscholar   +1 more source

Pap efficiency on OSAS [PDF]

open access: yesRomanian Journal of Neurology, 2018
Obstructive Sleep Apnea Syndrome(OSAS) is one of the most common sleep pathologies, assuming minimum 5 respiratory pauses per hour of sleep, with a time period of 10 seconds.
Elena-Corina Jeler
doaj   +1 more source

Geolocation Accuracy Assessment of Himawari-8/AHI Imagery for Application to Terrestrial Monitoring

open access: yesRemote Sensing, 2020
Recent advancements in new generation geostationary satellites have facilitated the application of their datasets to terrestrial monitoring. In this application, geolocation accuracy is an essential issue because land surfaces are generally heterogeneous.
Y. Yamamoto   +3 more
semanticscholar   +1 more source

Apnoea–hypopnoea indices determined via continuous positive airway pressure (AHI-CPAPflow) versus those determined by polysomnography (AHI-PSGgold): a protocol for a systematic review and meta-analysis

open access: yesBMJ Open, 2021
Introduction To date, continuous positive airway pressure (CPAP) remains the cornerstone of obstructive sleep apnoea treatment. CPAP data describing residual sleep-disordered breathing events (ie, the CPAP-measured apnoea–hypopnoea indices (AHI-CPAPflow))
Fanny Bertelli   +9 more
semanticscholar   +1 more source

Evaluation of Himawari-8/AHI, MERRA-2, and CAMS Aerosol Products over China

open access: yesRemote Sensing, 2020
Reliable aerosol optical depth (AOD) data with high spatial and temporal resolutions are needed for research on air pollution in China. AOD products from the Advanced Himawari Imager (AHI) onboard the geostationary Himawari-8 satellite and reanalysis ...
Taixin Zhang   +4 more
semanticscholar   +1 more source

Adding CO2 channel 16 to AHI data assimilation over land further improves short-range rainfall forecasts

open access: yesTellus: Series A, Dynamic Meteorology and Oceanography, 2020
The new generation of geostationary environmental operational satellite imager, the Himawari-8 Advanced Himawari Imager (AHI), adds two more water vapour channels and four more other channels than its predecessor, MTSAT-2.
Zhengkun Qin
doaj   +1 more source

Evaluation of Environmental Moisture from NWP Models with Measurements from Advanced Geostationary Satellite Imager—A Case Study

open access: yesRemote Sensing, 2020
The distribution of tropospheric moisture in the environment is highly associated with storm development. Therefore, it is important to evaluate the uncertainty of moisture fields from numerical weather prediction (NWP) models for better understanding ...
Xiaowei Jiang   +6 more
doaj   +1 more source

Evaluation of Risk Factors ın Children with Febrile Convulsions

open access: yesAhi Evran Medical Journal, 2021
Purpose: Febrile Convulsions are the most common type of seizures in childhood. This study was conducted to investigate the clinical characteristics of patients being monitored for Febrile Convulsions and to determine their risk factors.
Serdar FİDAN   +3 more
doaj   +1 more source

Study on the Effect of Wet Cupping Therapy on Oxidative Stres Index and Total Antioxidant Capacity Levels: A Pilot Study

open access: yesAhi Evran Medical Journal, 2021
Purpose: Wet cupping treatment is one of the oldest known methods of treatment.Recently, some studies have shown that wet cupping therapy removes oxidants and reduces oxidative stres.However, these studies are limited.The aim of this study is to ...
Hasan Esat YÜCEL   +4 more
doaj   +1 more source

Objective assessment of obstructive sleep apnea in normal pregnant and preeclamptic women

open access: yesHypertension in Pregnancy, 2018
Objective: Obstructive sleep apnea (OSA) is a risk factor for adverse pregnancy outcomes. The aim of this study was to evaluate the association between OSA and preeclampsia. Methods: Between 30 and 39 weeks gestation, objective sleep apnea were evaluated
Farahnaz Keshavarzi   +3 more
doaj   +1 more source

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