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Diurnal changes in zooplankton respiration rates and the phytoplankton activity in two Chilean lakes
(Kluwer Academic Publishers, 1989)
Respiration rates of natural zooplankton communities were measured for diel cycles in two lakes. Distinct diurnal cycles were observed in Embalse Rapel with high respiratory rates for the spring cladoceran dominated ...
Thermotidal and land-heating forcing of the diurnal cycle of oceanic surface winds in the eastern tropical Pacific
(American Geophysical Union (AGU), 2012-02)
The diurnal cycle in the oceanic surface winds in the trop-cal eastern Pacific is shown, through numerical experiments with a regional atmospheric model, to be associated with the migrating diurnal atmospheric thermal tide, ...
Twenty-four-hour repeatability of diurnal intraocular pressure patterns in glaucomatous and ocular hypertensive individuals
(Faculdade de Medicina / USP, 2011)
OBJECTIVE: To verify the 24-hour repeatability of diurnal intraocular pressure patterns in glaucomatous and ocular hypertensive individuals. METHODS: A prospective analysis of 88 eyes from 88 ocular hypertensive or open-angle ...
Understanding the influence of orography on the precipitation diurnal cycle and the associated atmospheric processes in the central Andes
(Springer, 2018-06)
In the tropical Andes, the identification of the present synoptic mechanisms associated with the diurnal cycle of precipitation and its interaction with orography is a key step to understand how the atmospheric circulation ...
Diurnal and semidiurnal tides in the Mesosphere and Lower Thermosphere over the central coast of Peru
(Instituto Geofísico del Perú, 2021-06)
It has been over a year since measurements of mesosphere and lower thermosphere (MLT) winds have been obtained with the SIMONe Peru radar. This modern multistatic specular meteor radar, placed on the central coast of Peru, ...
Diurnal evolution of solar radiation at the surface in the city of São Paulo: Seasonal variation and modeling
(2002-04-05)
Seasonal variations in the diurnal evolution of the global, diffuse and direct solar radiation at the surface, the clearness index, diffuse fraction and direct fraction are described in detail for the City of Sao Paulo, ...
Photosynthetic performance of freshwater Rhodophyta in response to temperature, irradiance, pH and diurnal rhythm
(2001-12-01)
Responses of net photosynthetic rates to temperature, irradiance, pH/inorganic carbon and diurnal rhythm were analyzed in 15 populations of eight freshwater red algal species in culture and natural conditions. Photosynthetic ...
Photosynthetic performance of freshwater Rhodophyta in response to temperature, irradiance, pH and diurnal rhythm
(2001-12-01)
Responses of net photosynthetic rates to temperature, irradiance, pH/inorganic carbon and diurnal rhythm were analyzed in 15 populations of eight freshwater red algal species in culture and natural conditions. Photosynthetic ...
Diurnal evolution of solar radiation at the surface in the city of São Paulo: Seasonal variation and modeling
(2002-04-05)
Seasonal variations in the diurnal evolution of the global, diffuse and direct solar radiation at the surface, the clearness index, diffuse fraction and direct fraction are described in detail for the City of Sao Paulo, ...