Results 41 to 50 of about 235,609 (336)

Thermal tides in the Martian middle atmosphere as seen by the Mars Climate Sounder [PDF]

, 2009
The first systematic observations of the middle atmosphere of Mars (35–80km) with the Mars Climate Sounder (MCS) show dramatic patterns of diurnal thermal variation, evident in retrievals of temperature and water ice opacity.
A. D. Toigo, A. Kleinböhl, Arakawa, Banfield, Banfield, Banfield, C. B. Leovy, C. Lee, Cahoy, Chahine, Chapman, Colburn, Conrath, D. Banfield, D. J. McCleese, D. Kass, F. W. Taylor, Forbes, Forget, Gierasch, Haberle, Hamilton, Hamilton, Heavens, Hess, J. T. Schofield, Johnson, Leovy, Leovy, Leovy, Lewis, Lewis, Lieberman, M. I. Richardson, Martin, Martin, McCleese, McCleese, Murphy, N. G. Heavens, R. Zurek, Read, Richardson, Rondanelli, Salby, Salby, Schofield, Smith, Smith, Tillman, W. G. Lawson, Warren, Wilson, Wilson, Wilson, Wilson, Wilson, Zurek, Zurek, Zurek, Zurek, Zurek   +61 more
core   +1 more source

Diurnal Variations of Different Cloud Types and the Relationship between the Diurnal Variations of Clouds and Precipitation in Central and East China

Atmosphere, 2019
In this paper, the diurnal variations of various clouds are analyzed using hourly cloud observations at weather stations in China from 1985 to 2011. In combination with merged hourly precipitation data, the relationship between the diurnal variations of ...
Cuicui Gao, Yunying Li, Haowei Chen
doaj   +1 more source

Diurnal variations in myocardial metabolism [PDF]

Cardiovascular Research, 2008
The heart is challenged by a plethora of extracellular stimuli over the course of a normal day, each of which distinctly influences myocardial contractile function. It is therefore not surprising that myocardial metabolism also oscillates in a time-of-day dependent manner.
Molly S, Bray, Martin E, Young
openaire   +2 more sources

A Large Diurnal Variation of the Geomagnetically-trapped Radiation [PDF]

, 1962
Diurnal variation of the geomagnetically trapped ...
Obrien, B. J.
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

Interplay between circadian and other transcription factors—Implications for cycling transcriptome reprogramming

FEBS Letters, EarlyView.
This perspective highlights emerging insights into how the circadian transcription factor CLOCK:BMAL1 regulates chromatin architecture, cooperates with other transcription factors, and coordinates enhancer dynamics. We propose an updated framework for how circadian transcription factors operate within dynamic and multifactorial chromatin landscapes ...
Xinyu Y. Nie, Jerome S. Menet
wiley   +1 more source

diurnal variation

, 2014
Citation: 'diurnal variation' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.D01822 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire   +2 more sources

Time after time – circadian clocks through the lens of oscillator theory

FEBS Letters, EarlyView.
Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo, Carolin Ector, Hanspeter Herzel   +2 more
wiley   +1 more source

Day/night variations of myeloid and lymphoid cell subsets in the murine inguinal lymph node

FEBS Open Bio, EarlyView.
The circadian system is involved in the temporal regulation of the immune system. Our study reveals that two innate immune populations, NKT cells and neutrophils, predominate at the beginning of the day in healthy mice, highlighting how the time of day influences immune responses.
Paula M. Wagner, César G. Prucca, Lucia Boffelli, Virginia A. Piqueras, Silvia G. Correa, Mariana Maccioni, Mario E. Guido   +6 more
wiley   +1 more source

Lunar South Polar Water Cycle and Water Resources: Diurnal and Spatial Variations in Surficial Hydration From Repeated Moon Mineralogy Mapper Observations

Geophysical Research Letters
The diurnal variation and distribution of lunar surficial hydration (OH/H2O) is of great significance for understanding the solar wind implantation and water cycle on the Moon.
Yu Lu, Wenwen Wang, Hengyue Jiao, Tianyi Xu, Xuejiao Chen, Yunzhao Wu   +5 more
doaj   +1 more source