Results 1 to 10 of about 2,802,423 (315)

Atmospheric Boundary Layer Height: Inter-Comparison of Different Estimation Approaches Using the Raman Lidar as Benchmark

open access: yesRemote Sensing, 2023
This work stems from the idea of improving the capability to measure the atmospheric boundary layer height (ABLH) in variable or unstable weather conditions or in the presence of turbulence and precipitation events.
Donato Summa   +5 more
doaj   +1 more source

Entropy and Potential Temperature [PDF]

open access: yesJournal of the Atmospheric Sciences, 1987
Abstract The theoretical investigations presented in this paper show that the various definitions of potential temperatures, such as the potential temperature of dry air and of moist air, the equivalent potential temperature, the liquid water potential temperature, the ice-liquid water potential temperature and the wet equivalent potential temperature ...
Hauf, Thomas, Höller, Hartmut
openaire   +2 more sources

Diagnosis of Different Definitions Potential Vorticity in an Extreme Rainstorm in the Western Sichuan Basin

open access: yesGaoyuan qixiang, 2022
The data of NCEP reanalysis (1°×1°), national ground automatic stations, radiosonde and Sichuan encrypted automatic stations were used to diagnose the three definitions potential temperature and potential vorticity in an extreme rainstorm which occurred ...
Yunyun GUO   +4 more
doaj   +1 more source

Radiative cooling scale method for correcting hourly surface air temperature error in numerical weather prediction models

open access: yesMeteorological Applications, 2023
Globally, a variety of numerical weather prediction (NWP) models are employed by national agencies. However, the derived outputs from these models are generally inadequate for precise cultivation management due to bias error.
Hideki Ueyama
doaj   +1 more source

Optimal potentials for temperature ratchets [PDF]

open access: yesPhysical Review E, 2009
In a spatially periodic temperature profile, directed transport of an overdamped Brownian particle can be induced along a periodic potential. With a load force applied to the particle, this setup can perform as a heat engine. For a given load, the optimal potential maximizes the current and thus the power output of the heat engine.
Berger, Florian   +2 more
openaire   +3 more sources

Study of the microclimate effect in the urban vertical structure in Ourinhos, São Paulo State - doi: 10.4025/actascitechnol.v34i3.12322

open access: yesActa Scientiarum: Technology, 2012
This study aimed at analyzing the effect of buildings height on the thermal comfort in Ourinhos city - São Paulo State. The following variables were analyzed: air temperature, specific humidity, solar radiation and heat flows.
Ana Claudia Carfan   +2 more
doaj   +3 more sources

Case study of the downslope wind of Japan “Rokko‐oroshi”

open access: yesAtmospheric Science Letters, 2022
In Japan, several local strong winds that are unique to a particular region are known by names such as “oroshi,” “dashi,” and “kaze,” including Akagi‐oroshi and Kiyokawa‐dashi. In the area around Kobe City, northerly downslope winds from Mt.
Ieyasu Takimoto
doaj   +1 more source

Seed germination of three species of Bignoniaceae trees under water stress

open access: yesRevista Ciência Agronômica, 2021
Seed germination and seedling development are strongly influenced by water availability and temperature, therefore, knowledge of the tolerance limits against these factors can generate subsidies to improve the multiplication and conservation strategies ...
Tamara Mariel Valdovinos   +3 more
doaj   +1 more source

Three-quark potential at finite temperature and chemical potential*

open access: yesChinese Physics C, 2023
Abstract Using gauge/gravity duality, we study the potential energy and the melting of triply heavy baryon at finite temperature and chemical potential in this paper. First, we calculate the three-quark potential and compare the results with quark-antiquark potential. With the increase of temperature and chemical potential, the potential
Jiang, Jia-Jie   +4 more
openaire   +2 more sources

Potential Applicability of Earth to Air Heat Exchanger for Cooling in a Colombian Tropical Weather

open access: yesBuildings, 2021
Buildings exhibit a high energy consumption compared with other economic sectors. While percentages vary from country to country, buildings are responsible for approximately 40% of the global energy demand.
Sergio Alexander Peñaloza Peña   +1 more
doaj   +1 more source

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