Results 31 to 40 of about 26,032,742 (276)
A graphical null model for scaling biodiversity–ecosystem functioning relationships
Journal of Ecology, 2020 Global biodiversity is declining at rates faster than at any other point in human history. Experimental manipulations at small spatial scales have demonstrated that communities with fewer species consistently produce less biomass than higher diversity ...
K. Barry +11 more
semanticscholar +1 more source
The “Null-A” superintegrability for monomial matrix models
Annals of Physics, 2023 We find that superintegrability (character expansion) property persists in the exotic sector of the monomial non-Gaussian matrix model, with potential $\Tr X^r$, in pure phase, where the naive partition function $\langle 1 \rangle$ vanishes. The role of the (anomaly-corrected) partition function is played by $\left\langleχ_ρ\right\rangle$ -- the Schur ...
Barseghyan, S., Popolitov, A.
openaire +2 more sources
Null-text Inversion for Editing Real Images using Guided Diffusion Models [PDF]
Computer Vision and Pattern Recognition, 2022 Recent large-scale text-guided diffusion models provide powerful image generation capabilities. Currently, a massive effort is given to enable the modification of these images using text only as means to offer intuitive and versatile editing tools.
Ron Mokady +4 more
semanticscholar +1 more source
Null models for gene enrichment in plasmids [PDF]
Proceedings of the National Academy of Sciences, 2021 The recent article by Che et al. (1) presents an analysis of a dataset of 14,029 plasmids. I enjoyed the paper but have some concerns about its analysis. While it is clear that more conjugative plasmids carry antimicrobial resistance (AMR) genes, it is unclear whether this is simply because conjugative plasmids tend to carry more genes in general ...
openaire +3 more sources
Can one detect a non-smooth null infinity? [PDF]
, 2001 It is shown that the precession of a gyroscope can be used to elucidate the nature of the smoothness of the null infinity of an asymptotically flat spacetime (describing an isolated body).
Bondi H +19 more
core +2 more sources
Reconstruction of the null-test for the matter density perturbations [PDF]
, 2015 We systematically study the null-test for the growth rate data first presented in [S. Nesseris and D. Sapone, arXiv:1409.3697] and we reconstruct it using various combinations of data sets, such as the $f\sigma_8$ and $H(z)$ or Type Ia supernovae (SnIa ...
García-Bellido, Juan +2 more
core +3 more sources
A simple null model predicts the island rule [PDF]
Ecology Letters, 2021 Abstract The island rule is a putative pattern in island evolution, where small species become larger on islands and large species become smaller. Despite decades of study, a mechanistic explanation for why some taxonomic groups obey the island rule, while others do not, has yet to be identified.
Matt Biddick, Kevin C. Burns
openaire +2 more sources
Aquatic Toxicology, 2019 How global warming changes the toxicity of contaminants is a research priority at the intersection of global change biology and ecotoxicology. While many pesticides are more toxic at higher temperatures this is not always detected.
V. Delnat, Lizanne Janssens, R. Stoks
semanticscholar +1 more source
, 2020 Methods of the null model for the relationship between range size and climatic tolerance. (DOCX)
N. Page, K. Shanker
semanticscholar +1 more source
Super Yang-Mills in (11,3) Dimensions [PDF]
, 1997 A supersymmetric Yang-Mills system in (11,3) dimensions is constructed with the aid of two mutually orthogonal null vectors which naturally arise in a generalized spacetime superalgebra.
Bars +13 more
core +3 more sources