Results 21 to 30 of about 1,272,560 (299)

Temporal Variability Corrections for Advanced Microwave Scanning Radiometer E (AMSR-E) Surface Soil Moisture: Case Study in Little River Region, Georgia, U.S. [PDF]

open access: yes, 2008
Statistical correction methods, the Cumulative Distribution Function (CDF) matching technique and Regional Statistics Method (RSM) are applied to adjust the limited temporal variability of Advanced Microwave Scanning Radiometer E (AMSR-E) data using the ...
Choi, Minha, Jacobs, Jennifer M.
core   +8 more sources

Temporal variability of Loa loa microfilaremia

open access: yesParasites & Vectors, 2022
Abstract Background The diurnal periodicity of Loa loa microfilaremia is well known but few studies have documented the short-term and long-term stability of microfilarial density. It seems stable over time at the community level, but significant variations have been observed at the individual level.
Campillo, Jérémy   +7 more
openaire   +3 more sources

Temporal Variability of Gallium in Natural Plants. [PDF]

open access: yesToxics, 2023
The aim of the research was to study the distribution of gallium (Ga) in rhizosphere soil and in plants growing under natural conditions in uncontaminated sites, with an emphasis on temporal fluctuations of Ga concentration in plants. For this purpose, two field experiments were conducted in St. Petersburg, Russia, in 2019 and 2020, at two sites. Three
Shtangeeva I.
europepmc   +4 more sources

Bounded Variability of Metric Temporal Logic [PDF]

open access: yes2014 21st International Symposium on Temporal Representation and Reasoning, 2014
Previous work has shown that reasoning with real-time temporal logics is often simpler when restricted to models with bounded variability---where no more than v events may occur every V time units, for given v, V. When reasoning about formulas with intrinsic bounded variability, one can employ the simpler techniques that rely on bounded variability ...
Carlo A. Furia, Paola Spoletini
openaire   +5 more sources

Subtle differences in growth rate drive contrasting responses of ephemeral primary producers to recurrent disturbances

open access: yesEcosphere, 2023
Although the importance of time after disturbance is well established in the ecological literature, studies examining how differences in growth rate affect species recovery and persistence in relation to the interval between recurrent perturbations are ...
Iacopo Bertocci   +4 more
doaj   +1 more source

Spatial and temporal variability of iodine in aerosol [PDF]

open access: yesJournal of Geophysical Research: Atmospheres, 2020
AbstractIn this work, we describe the compilation and homogenization of an extensive data set of aerosol iodine field observations in the period between 1963 and 2018 and we discuss its spatial and temporal dependences by comparison with CAM‐Chem model simulations. A close to linear relationship between soluble and total iodine in aerosol is found (∼80%
Juan Carlos Gomez Martin   +8 more
openaire   +6 more sources

Spectrometric imaging of sub-hourly methane emission dynamics from coal mine ventilation

open access: yesEnvironmental Research Letters, 2023
Anthropogenic methane (CH _4 ) emissions contribute significantly to the current radiative forcing driving climate change. Localized CH _4 sources such as occurring in the fossil fuel industry contribute a substantial share to the anthropogenic emission ...
M Knapp   +6 more
doaj   +1 more source

Reconfiguration of Functional Dynamics in Cortico-Thalamo-Cerebellar Circuit in Schizophrenia Following High-Frequency Repeated Transcranial Magnetic Stimulation

open access: yesFrontiers in Human Neuroscience, 2022
Schizophrenia is a serious mental illness characterized by a disconnection between brain regions. Transcranial magnetic stimulation is a non-invasive brain intervention technique that can be used as a new and safe treatment option for patients with ...
Huan Huang   +21 more
doaj   +1 more source

TEMPORAL VARIABILITY OF WATER RESOURCES IN THE LOWER BUZĂU CATCHMENT [PDF]

open access: yesAerul şi Apa: Componente ale Mediului, 2015
The aim of this study is to analyse the water resources in the Lower Buzău catchment, in terms of temporal variability and of economic use of these natural assets.
MITOF I.
doaj   +1 more source

Variable Foreperiods and Temporal Discrimination

open access: yesThe Quarterly Journal of Experimental Psychology Section A, 2003
Temporal judgements are often accounted for by a single-clock hypothesis. The output of such a clock is reported to depend on the allocation of attention. In the present series of experiments, the influence of attention on temporal information processing is investigated by systematic variations of the period preceding brief empty intervals to be ...
Grondin, S., Rammsayer, Thomas H.
openaire   +3 more sources

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