Results 181 to 190 of about 8,530 (262)

Effects of Isoacid Supplementation on In Vitro Rumen Fermentation, Nutrient Degradability and Bacterial Community Diversity Using Corn Silage-Highland Barley Straw as Substrates in Yaks. [PDF]

Microorganisms
Luo C, Jiang F, Zhong A, He X, Liu X, Huang Y, Gao Y.   +6 more
europepmc   +1 more source

Exact Solutions for the Moving Firefighter Problem on Trees

Networks, EarlyView.
ABSTRACT The moving firefighter problem (MFP) is a more realistic variant of the classic firefighter problem (FP), where firefighters require time for both travel and defense. Unfortunately, the only known exact solution for the MFP does not scale. In this paper, we establish that the MFP is NP‐complete on trees of maximum degree three and present four
Mauro A. Montenegro‐Meza, Uriel Corona‐Bermúdez, Rolando Menchaca‐Méndez, Ricardo Menchaca‐Méndez, José Alejandro Cornejo‐Acosta   +4 more
wiley   +1 more source

On the mixed-model analysis of covariance in cluster-randomized trials. [PDF]

Stat Sci
Wang B, Harhay MO, Tong J, Small DS, Morris TP, Li F.   +5 more
europepmc   +1 more source

Structural stability of plant–pollinator interactions despite seasonal abundance of long‐tongued hawkmoths

Oikos, EarlyView.
Seasonal environmental cycles affect plant–pollinator interactions by altering plant phenology. Periods of low resource availability can filter pollinators and reduce the complexity of interaction networks, but the extent to which the functional morphology of pollinators influences such filtering remains unclear.
Ugo M. Diniz, Luis M. Primo, Francisco A. R. Santos, Isabel C. Machado   +3 more
wiley   +1 more source

Dynamic Long-Term Prediction With Intermediate Event Information: A Flexible Model With Bivariate Time-Varying Coefficients. [PDF]

Stat Med
Wang Y, Li W, Li R, Ning J.
europepmc   +1 more source

Inferring breeding phenology and reproductive success from the emergence of juveniles in population monitoring

Oikos, EarlyView.
Phenological shifts caused by climate change are increasingly documented in wild populations. These events may be inferred by examining changes in population abundance and age structure throughout the breeding season, often using citizen science. However, several gaps still limit optimal use of such data.
Paul Cuchot, Luis‐Miguel Chevin
wiley   +1 more source

Novel approaches for random-effects meta-analysis of a small number of studies under normality. [PDF]

Res Synth Methods
Duan Y, Mathew T, Alemayehu D, Cheng G.
europepmc   +1 more source

Linking differences in personality to demography in the wandering albatross

Oikos, EarlyView.
Population dynamics are shaped by individual differences. With a good understanding of the relationships between individual differences and vital rates, population models can be improved to yield more realistic and detailed demographic projections. Personality is expected to shape individual differences in performance.
Joanie Van de Walle, Silke van Daalen, Samantha C. Patrick, Christophe Barbraud, Karine Delord, Henri Weimerskirch, Jack Thorley, Stéphanie Jenouvrier   +7 more
wiley   +1 more source

The Wilcoxon-Mann-Whitney Estimand Versus Differences in Medians or Means. [PDF]

Pharm Stat
Harrison LJ, Bosch RJ.
europepmc   +1 more source