Results 61 to 70 of about 5,396,651 (301)

Emission Control and Sensitivity Regime Shifts Drive the Decline in Extreme Ozone Concentration in the Sichuan Basin During 2015–2024

Remote Sensing
In recent years, ozone (O3) pollution has become a prominent air quality concern in the Sichuan Basin (SCB). Based on surface O3 measurements from 22 cities between 2015 and 2024, this study investigates the evolution of extreme O3 pollution events and ...
Hanqing Kang, Bojun Liu, Lei Hong, Jingchuan Shi, Hua Lu, Ying Zhang, Zhaobing Guo   +6 more
doaj   +1 more source

Vorticity-divergence semi-Lagrangian global atmospheric model SL-AV20: dynamical core [PDF]

Geoscientific Model Development, 2017
SL-AV (semi-Lagrangian, based on the absolute vorticity equation) is a global hydrostatic atmospheric model. Its latest version, SL-AV20, provides global operational medium-range weather forecast with 20 km resolution over Russia.
M. Tolstykh, V. Shashkin, R. Fadeev, G. Goyman   +3 more
doaj   +1 more source

Intelligent system construction as consequent transformation of the model range of its functional prototypes

Доклады Белорусского государственного университета информатики и радиоэлектроники, 2021
Application of the technology of consecutive construction of the functionally expanding model range of structural system prototypes is an advanced conceptual development direction of intellectual systems construction methods.
A. V. Gulay, V. M. Zaitsev
doaj   +1 more source

Percolation on random networks with arbitrary k-core structure [PDF]

, 2013
The k-core decomposition of a network has thus far mainly served as a powerful tool for the empirical study of complex networks. We now propose its explicit integration in a theoretical model.
Allard, Antoine, Dubé, Louis J., Hébert-Dufresne, Laurent, Young, Jean-Gabriel   +3 more
core   +2 more sources

By dawn or dusk—how circadian timing rewrites bacterial infection outcomes

FEBS Letters, EarlyView.
The circadian clock shapes immune function, yet its influence on infection outcomes is only beginning to be understood. This review highlights how circadian timing alters host responses to the bacterial pathogens Salmonella enterica, Listeria monocytogenes, and Streptococcus pneumoniae revealing that the effectiveness of immune defense depends not only
Devons Mo, Catherine S. Palmer, Jacqueline M. Kimmey   +2 more
wiley   +1 more source

Overcoming migration during giant planet formation

, 2007
In the core accretion model, gas giant formation is a race between growth and migration; for a core to become a jovian planet, it must accrete its envelope before it spirals into the host star.
Edward W. Thommes, Leif Nilsson, Lynden-Bell D., Norman Murray   +3 more
core   +1 more source

The role and implications of mammalian cellular circadian entrainment

FEBS Letters, EarlyView.
At their most fundamental level, mammalian circadian rhythms occur inside every individual cell. To tell the correct time, cells must align (or ‘entrain’) their circadian rhythm to the external environment. In this review, we highlight how cells entrain to the major circadian cues of light, feeding and temperature, and the implications this has for our
Priya Crosby
wiley   +1 more source

Application and Verification of Convective Scale Ensemble Forecast for a Heavy Precipitation Event That Occurred in Eastern Southwest China

Meteorological Applications
This study aims to provide forecasters with valuable and practical insights into the effective application of convective‐scale ensemble forecasts for precipitation prediction.
Lianglyu Chen
doaj   +1 more source

MODEL OF ONTOLOGICAL SYSTEM WITH REFLEXIVE CORE

Открытое образование (Москва), 2016
The structure of multilevel ontological system is described in the article. This model is used for planning linguistic problems in the «OntoIntegrator» system.
Olga A. Nevzorova, Vladimir N. Nevzorov
doaj   +1 more source

Fluid and solid phases of the Gaussian core model

, 2000
We study the structural and thermodynamic properties of a model of point particles interacting by means of a Gaussian pair potential first introduced by Stillinger [Stillinger F H 1976 J. Chem. Phys. 65, 3968]. By employing integral equation theories for
A Lang, Alder B J, Ashcroft N W, C N Likos, Dautenhahn J, Evans R, Flory P J, Frenkel D, Grosberg A Y, H Löwen, Hansen J-P, Hansen J-P, Hoover W G, Jucknischke O, Krüger B, Louis A A, M Watzlawek, Olaj O F, Olaj O F, Olaj O F, Schmidt M, Schäfer L, Stillinger F H, Stillinger F H, Verlet L, Watzlawek M, Watzlawek M   +26 more
core   +2 more sources