Results 11 to 20 of about 225,807 (301)

Typical Modes of the Wind Speed Diurnal Variation in Beijing Based on the Clustering Method

open access: yesFrontiers in Physics, 2021
Wind speed is an important meteorological condition affecting the urban environment. Thus, analyzing the typical characteristics of the wind speed diurnal variation is helpful for forecasting pollutant diffusion.
Pengcheng Yan   +4 more
doaj   +1 more source

Diurnal Variation of Seasonal Precipitation over the CONUS: A Comparison of Gauge Observations with TRMM Data

open access: yesAdvances in Meteorology, 2020
Diurnal variation of precipitation is a fundamental periodic signal of local climate. Comprehensive study of diurnal variation of precipitation is helpful in studying the formation of local climate and validating satellite precipitation products. In this
Liming Zhu   +3 more
doaj   +1 more source

Variation of choroidal thickness during the waking period over three consecutive days in different degrees of myopia and emmetropia using optical coherence tomography [PDF]

open access: yesPeerJ, 2023
Purpose To investigate the diurnal variation in subfoveal choroidal thickness (SFCT) during the waking period over three consecutive days in different degrees of myopia and emmetropia.
Xianming Jiang   +3 more
doaj   +2 more sources

SEASONAL AND DIURNAL VARIATIONS OF ANEURY-SMAL SUBARACHNOID HEMORRHAGE [PDF]

open access: yesActa Medica Iranica, 2006
The seasonal and diurnal variations in the incidence of hypertension, cerebrovascular accident, coronary heart disease were well documented, but the relation between season and daytime on the onset of aneurysmal subarachnoid hemorrhage (ASAH) was a ...
S. M. Rakei   +2 more
doaj   +1 more source

Diurnal Variation of Hormonal and Lipid Biomarkers in a Molecular Epidemiology-Like Setting. [PDF]

open access: yesPLoS ONE, 2015
Many molecular epidemiology studies focusing on high prevalent diseases, such as metabolic disorders and cancer, investigate metabolic and hormonal markers.
Linda W M van Kerkhof   +10 more
doaj   +1 more source

Diurnal and Semi diurnal Atmospheric Variations [PDF]

open access: yesNature, 1909
I HAVE read the remarks of Prof. Horace Lamb in NATURE, November 5, 1908, p. 24, and November 12, 1908, p. 47, where, although mentioning difficulties, he apparently accepts the suggestions of Kelvin, Margules, and Hann that the semi-diurnal wave of pressure can be explained by the fact that “the daily variation of temperature is not harmonic, and when
openaire   +1 more source

PIIANP and HELIXII diurnal variation [PDF]

open access: yesOsteoarthritis and Cartilage, 2008
Serum levels of procollagen type IIA N-terminal propeptide (sPIIANP) and type-II collagen helical peptide (sHELIXII) biomarkers were evaluated for variation diurnally and with physical activity and food in participants with osteoarthritis (OA) of the knee.Forty participants with OA of at least one knee were admitted overnight to the General Clinical ...
Quintana, D.J.   +4 more
openaire   +2 more sources

Diurnal Variation of Anterior Chamber Flare

open access: yesTürk Oftalmoloji Dergisi, 2015
Objectives: To investigate the ideal time and reproducibility of anterior chamber flare measurements. Materials and Methods: Anterior chamber flare measurements were performed with laser flaremetre device at 8 am to 45 volunteers and these measurements
Mehmet Adam   +6 more
doaj   +1 more source

Influence of radiation diurnal variation on the rapid intensification process of super Typhoon Rammasun (1409) in the South China Sea

open access: yesFrontiers in Earth Science, 2022
In this study, a sensitivity experiment based on a numerical model is conducted to study the influence of the diurnal variation of radiation on the rapid intensification process of Super Typhoon Rammasun (1409) in the South China Sea.
Xinghai Zhang   +4 more
doaj   +1 more source

Measurements of positive ions and air-earth current density at Maitri, Antarctica [PDF]

open access: yes, 2007
Simultaneous measurements of the small-, intermediate- and large- positive ions and air earth current density made at a coastal station, Maitri at Antarctica during January to February 2005, are reported.
Fuchs N. A.   +8 more
core   +3 more sources

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