Results 11 to 20 of about 329,570 (293)

Lagged Regression with Unknown Lags

open access: yesJournal of the Royal Statistical Society Series B: Statistical Methodology, 1973
Summary The problem considered is that of determining the parameters in a lagged regression of one stationary time series on another when the lag is unknown and is not an integral multiple of the time interval between observations. The residual in the regression is also taken to be a stationary time series.
Hannan, E. J., Robinson, P. M.
openaire   +2 more sources

Comparison of Field‐Aligned Current Responses to HSS/SIR, Sheath, and Magnetic Cloud Driven Geomagnetic Storms

open access: yesGeophysical Research Letters, 2023
The time delay from an interplanetary driver arriving at the magnetopause to the response in the ionosphere has never been quantified separately for different types of storm drivers.
M. N. Pedersen   +2 more
doaj   +1 more source

Lagged Cells [PDF]

open access: yesNeurosignals, 2008
The timing of the retinal input to the lateral geniculate nucleus is highly modified in lagged cells. Evidence is reviewed for how the responses of these cells are generated, how their structure and function differs from their nonlagged neighbors, and what their projections to cortex might do.
openaire   +2 more sources

An empirical study of near-surface air temperature time lags and delay function during the longest total solar eclipse of the 21st century at Tianhuangping (Zhejiang), China, under cloudy conditions

open access: yesMeteorologische Zeitschrift, 2022
Among the different ways that the solar heating of the Earth's surface can be interrupted, the most impressive is by a solar eclipse. While the solar radiation drops rapidly, the near-surface air temperature responds more gradually, typically reaching a ...
Marcos A. Peñaloza-Murillo   +3 more
doaj   +1 more source

Association Between Weather Parameters and SARS‐CoV‐2 Confirmed Cases in Two South African Cities

open access: yesGeoHealth, 2022
Several approaches have been used in the race against time to mitigate the spread and impact of COVID‐19. In this study, we investigated the role of temperature, relative humidity, and particulate matter in the spread of COVID‐19 cases within two densely
Samuel Ogunjo   +2 more
doaj   +1 more source

Beating jet lag [PDF]

open access: yesBritish Journal of Sports Medicine, 2007
Jet lag is often cited as a cause of poor sporting performance. We report on the case of a rugby league player who flew 20 000 km and 12 time zones, then repeated the feat a few days later, prior to playing with distinction in an important final match in an international series.
C J, Milne, M H, Fuard
openaire   +2 more sources

Flipped versus Traditional Classroom Information Literacy Sessions: Student Perceptions and Cognitions

open access: yesNordic Journal of Information Literacy in Higher Education, 2016
Teaching effectively with limited classroom time is a challenge for information literacy teachers. In the flipped classroom (FC) teaching model, information transmission teaching is delivered outside of class, freeing up class time for learning ...
Torstein Låg
doaj   +1 more source

Optimization of k value and lag parameter of k-nearest neighbor algorithm on the prediction of hotel occupancy rates

open access: yesJurnal Teknologi dan Sistem Komputer, 2020
Hotel occupancy rates are the most important factor in hotel business management. Prediction of the rates for the next few months determines the manager's decision to arrange and provide all the needed facilities.
Agus Subhan Akbar   +1 more
doaj   +1 more source

Engaging rural communities: The uses of online communication tools in Local Action Groups’ activity

open access: yesStyles of Communication, 2023
Local Action Groups (LAGs) play an important role in the development of rural territories, by engaging communities in the creation of local identity. The LAGs have the great advantage of being in direct contact with the population, of understanding the ...
Alexandra-Catalina SZILAGYI   +1 more
doaj   +1 more source

Development of methodological approaches to risk management within the system of internal control of agricultural organizations [PDF]

open access: yesBIO Web of Conferences, 2022
In order to form methodological approaches to risk management of agricultural organizations, the article considers the grouping of risks according to various criteria, which allows them to predict them in a timely manner and minimize possible damage.
Khulkhachieva Galina   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy