Zobrazeno 1 - 10
of 4 413
pro vyhledávání: '"Mixed effects model"'
Autor:
Chiara Torresan, Torben Hilmers, Admir Avdagić, Edmondo Di Giuseppe, Matija Klopčič, Mathieu Lévesque, Florian Motte, Enno Uhl, Tzvetan Zlatanov, Hans Pretzsch
Publikováno v:
Annals of Forest Science, Vol 81, Iss 1, Pp 1-21 (2024)
Abstract Key message We found a significant increase in the latewood density of European beech, and a decrease in the latewood and mean wood density of silver fir and Norway spruce in European mountain forests over the period 1901–2016. In the past
Externí odkaz:
https://doaj.org/article/dd31424450264fc0af4526243b20a9fc
Publikováno v:
AIMS Mathematics, Vol 9, Iss 11, Pp 30710-30727 (2024)
Linear mixed-effects models (LMEMs) are widely used in medical, engineering, and social applications. The accurate specification of the covariance matrix structure within the error term is known to impact the estimation and inference procedures. Thus
Externí odkaz:
https://doaj.org/article/fd6e330479d34e4bb73295e2a2524dbd
Publikováno v:
Forest Science and Technology, Vol 20, Iss 4, Pp 349-360 (2024)
Wood basic density (wbd) is one of the important predictors of aboveground biomass (AGB) of trees. It is subjected to great variability, and different factors explain this variation. Because of interest in the global carbon cycle, estimating forest b
Externí odkaz:
https://doaj.org/article/581cbf2d16974852a709dde6e68f0883
Autor:
Yefeng Yang, Malgorzata Lagisz, Coralie Williams, Daniel W. A. Noble, Jinming Pan, Shinichi Nakagawa
Publikováno v:
Methods in Ecology and Evolution, Vol 15, Iss 9, Pp 1593-1610 (2024)
Abstract Meta‐analysis produces a quantitative synthesis of evidence‐based knowledge, shaping not only research trends but also policies and practices in biology. However, two statistical issues, selective reporting and statistical dependence, ca
Externí odkaz:
https://doaj.org/article/458ac4d5b1ad4014bb2fef554c709940
Autor:
Donald L. Granger, Daniel Ansong, Tsiri Agbenyega, Melinda S. Liddle, Benjamin A. Brinton, Devon C. Hale, Bert K. Lopansri, Richard Reithinger, Donal Bisanzio
Publikováno v:
Malaria Journal, Vol 23, Iss 1, Pp 1-11 (2024)
Abstract Background Disordered amino acid metabolism is observed in cerebral malaria (CM). This study sought to determine whether abnormal amino acid concentrations were associated with level of consciousness in children recovering from coma. Twenty-
Externí odkaz:
https://doaj.org/article/e283d499619144efb6f12c60a5d547d3
Publikováno v:
Indoor Environments, Vol 1, Iss 4, Pp 100062- (2024)
The nocturnal average heart rate correlates more strongly with mortality rates than the resting heart rate or 24-hour average heart rate. Additionally, it has been suggested that as the average heart rate decreases, SDNN increases, indicating favorab
Externí odkaz:
https://doaj.org/article/3738e30c29a1401f891ee5e481568225
Autor:
Zeko McKenzie
Publikováno v:
Trees, Forests and People, Vol 18, Iss , Pp 100723- (2024)
Abstract11 Adj. R2,adjusted R2; AIC, Akaike Information Criteria; ANOVA, analysis of covariance; CI, confidence interval; D, density; DBH, diameter and breast height; Dia., diameter; ICC (1), intraclass coefficient correlation (one-way random effect
Externí odkaz:
https://doaj.org/article/2c32a829cc0c448c990bdda09a147470
Publikováno v:
Healthcare Analytics, Vol 6, Iss , Pp 100347- (2024)
The rapid spread of coronavirus disease 2019 (COVID-19) initially presented unprecedented challenges for clinicians, policymakers, and healthcare systems, as there was limited evidence on the efficacy of various control measures. This study endeavors
Externí odkaz:
https://doaj.org/article/0f00693df6964e6c8d6f0f1d734ac311
Autor:
Weihong Qiu, Bin Wang, Xiaobing Feng, Heng He, Lieyang Fan, Zi Ye, Xiuquan Nie, Ge Mu, Wei Liu, Dongming Wang, Min Zhou, Weihong Chen
Publikováno v:
Eco-Environment & Health, Vol 3, Iss 2, Pp 165-173 (2024)
The short-term associations of ambient temperature exposure with lung function in middle-aged and elderly Chinese remain obscure. The study included 19,128 participants from the Dongfeng-Tongji cohort's first (2013) and second (2018) follow-ups. The
Externí odkaz:
https://doaj.org/article/4f6ee513d5c14383adc855e122b331cf
Publikováno v:
BMC Infectious Diseases, Vol 24, Iss 1, Pp 1-8 (2024)
Abstract Background The contact plate method is widely accepted and used in various fields where hygiene and contamination levels are crucial. Evidence regarding the applicability of the contact plate method for sampling fabric microbial contaminatio
Externí odkaz:
https://doaj.org/article/84d50f9f99c14ad0b8abc6c95370b578