Results 21 to 30 of about 319,565 (302)

Using a Gridded Global Dataset to Characterize Regional Hydroclimate in Central Chile [PDF]

open access: yes, 2013
Central Chile is facing dramatic projections of climate change, with a consensus for declining precipitation, negatively affecting hydropower generation and irrigated agriculture. Rising from sea level to 6000 m within a distance of 200 km, precipitation
Bustos, E.   +6 more
core   +2 more sources

Osmanlıca Basında Sunulan Hava Durumu

open access: yesVakanüvis Uluslararası Tarih Araştırmaları Dergisi, 2019
1868 yılında Aristide Coumbary tarafından İstanbul’da kurulan rasathane, Birinci Dünya Savaşı’nın sonlarına kadar çalışmıştır. Avrupa’dan ithal edilen araç gereçlerle donatılan rasathane, telgraf hatları vasıtasıyla Osmanlı İmparatorluğundaki ...
Remzi ÇAVUŞ
doaj   +1 more source

Per un lessico dell’astronomia classica (1). I nomi dell’astronomia fra V-IV secolo a.C.: μετεωρολογία, ἀστρολογία, ἀστρονομία

open access: yesLexicon Philosophicum, 2021
This is the first of a series of notes on the technical lexicon of Greek astronomy. Between the 5th and 4th centuries BC, in Greece, the study of the sky becomes an autonomous discipline, whose concepts and practices favour the formation of a specific ...
Luca Simeoni
doaj   +1 more source

Association between Prevailing Circulation Patterns and Coarse Particles in Portugal

open access: yesAtmosphere, 2021
Air pollution is one of the major environmental concerns today, with high socio-economic and public health impacts, which are expected to worsen in the future due to anthropogenic warming.
Rui Cavaleiro   +3 more
doaj   +1 more source

Generalised block bootstrap and its use in meteorology [PDF]

open access: yes, 2016
In an earlier paper Rakonczai et al. (2014), we have emphasized the effective sample size for autocorrelated data. The simulations were based on the block bootstrap methodology.
Varga, László, Zempléni, András
core   +3 more sources

Espresso: A Global Deep Learning Model to Estimate Precipitation from Satellite Observations

open access: yesMeteorology, 2023
Estimating precipitation is of critical importance to climate systems and decision-making processes. This paper presents Espresso, a deep learning model designed for estimating precipitation from satellite observations on a global scale.
Léa Berthomier, Laurent Perier
doaj   +1 more source

Case Study for Testing the Validity of NOx-Ozone Algorithmic Climate Change Functions for Optimising Flight Trajectories

open access: yesAerospace, 2022
One possibility to reduce the climate impact of aviation is the avoidance of climate-sensitive regions, which is synonymous with climate-optimised flight planning.
Pratik Rao   +7 more
doaj   +1 more source

The Spatial Variation of the Influence of Lockdown on Air Quality across China and Its Major Influencing Factors during COVID-19

open access: yesAtmosphere, 2022
China has experienced a series of COVID-19 recurrences in different cities across the country since 2020, and relatively strict (full lockdown) or lenient closure (semi-lockdown) strategies have been employed accordingly in each city.
Jing Yang   +7 more
doaj   +1 more source

Smart Face Masks as Wearable Respiratory Sensors: A Review of Sensor Technologies, Materials, and Future Directions

open access: yesAdvanced Healthcare Materials, EarlyView.
This review highlights recent advances in smart face masks that actively monitor breathing. By integrating humidity, gas, temperature, pressure, strain, and triboelectric sensors, these masks track key respiratory parameters in real time. The article summarizes sensor mechanisms, compares performance across studies, and discusses challenges and future ...
Negin Faramarzi   +7 more
wiley   +1 more source

Development of a Conjunctivitis Outpatient Rate Prediction Model Incorporating Ambient Ozone and Meteorological Factors in South Korea

open access: yesFrontiers in Pharmacology, 2018
Ozone (O3) is a commonly known air pollutant that causes adverse health effects. This study developed a multi-level prediction model for conjunctivitis in outpatients due to exposure to O3 by using 3 years of ambient O3 data, meteorological data, and ...
Jeong-Won Seo   +3 more
doaj   +1 more source

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