Results 31 to 40 of about 8,002,154 (311)
The runoff variation characteristics of Dongting Lake, China
Tecnología y ciencias del agua, 2017 Mao, D., Feng, C., Zhou, H., Hu, G., Li, Z., & Guo, R. (MarchApril, 2017). The runoff variation characteristics of Dongting Lake, China. Water Technology and Sciences (in Spanish), 8(2), 77-91.
Mao Dehua +5 more
doaj +1 more source
Estimation of Variation about the Mean using Geometric Measure
, 2021 A measure of dispersion is a statistical tool used to define the distribution of various datasets mainly from measures of central tendency. Some notable measures of dispersion from the mean are; average deviation, mean deviation, variance, and standard ...
Troon, Benedict, Benedict Troon
core +1 more source
, 2007 Lisa J. Green. "Syntactic Variation", Sociolinguistic Variation: Theories, Methods, and Applications. Ed. Robert Bayley and Ceil Lucas. Cambridge University Press, 2007.This chapter considers the syntax of dialects of English from a view that ...
Green, Lisa J
core +3 more sources
Annual molt period and seasonal color variation in the Eared Dove´s crown.
PLoS ONE, 2023 Molting is an important process in which old and worn feathers are exchanged for new ones. Plumage color is determined by pigments such as carotenes, melanin and by the ultrastructure of the feather.
Diego J Valdez +1 more
doaj +1 more source
Eliciting Big Data From Small, Young, or Non-standard Languages: 10 Experimental Challenges [PDF]
, 2019 The aim of this work is to identify and analyze a set of challenges that are likely to be encountered when one embarks on fieldwork in linguistic communities that feature small, young, and/or non-standard languages with a goal to elicit big sets of rich ...
Leivada, Evelina +9 more
core +2 more sources
A Period Study of the Close Binary V651 Cassiopeiae [PDF]
Journal of Astronomy and Space Sciences, 2000 All times of minimum light of V651 Cas, which is still less studied so far, were analyzed. From our analysis, it was found that the orbital period of the system may have varied in a periodic manner.
Chun-Hwey Kim, Jae Woo Lee
doaj
The Onset of Quasi-Periodic Variations in Be Stars [PDF]
Astrophysics and Space Science, 1993 We present some evidence of the quasi-periodic long-term variations (QPLV) in the violet-to-red ratio of double-peaked emission lines (V/R variation) and/or in the radial velocities of shell absorption lines for some Be stars. Although the V/R variations are rather prevailing phenomena among Be stars, the QPLV is remarkable by the following ...
T. Kogure, M. Mon, M. Suzuki
openaire +1 more source
Characteristics of Period Variation of Eclipsing Binary Star [PDF]
Journal of Astronomy and Space Sciences, 1993 Among the EA and semi-detached type binary systems, nineteen eclipsing binaries were investigated for their period variations from all of the collected times of minima available in the literature.
Kyu-Dong Oh
doaj
Epidemics, 2020 Identifying ecological drivers of disease transmission is central to understanding disease risks. For vector-borne diseases, temperature is a major determinant of transmission because vital parameters determining the fitness of parasites and vectors are ...
Tsukushi Kamiya +5 more
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Loneliness is associated with adverse physical and mental health outcomes and remains understudied in children and adolescents undergoing cancer therapy. Pediatric oncology patients may be at increased risk due to medical isolation and disruption of social networks.
Charlotte N. Stahlfeld +5 more
wiley +1 more source