Results 131 to 140 of about 115,388 (320)
Set characterizations and convex extensions for geometric convex-hull proofs [PDF]
, 2021 Andreas Bärmann, Oskar Schneider
openalex +1 more source
The spread of non‐native species
Biological Reviews, EarlyView.ABSTRACT The global redistribution of species through human agency is one of the defining ecological signatures of the Anthropocene, with biological invasions reshaping biodiversity patterns, ecosystem processes and services, and species interactions globally.
Phillip J. Haubrock +16 more
wiley +1 more source
A generative material transformer using Wyckoff representation
npj Computational MaterialsMaterials play a critical role in various technological applications. Identifying and enumerating stable compounds—those near the convex hull—is therefore essential.
Pierre-Paul De Breuck +3 more
doaj +1 more source
Machine learning algorithm based on convex hull analysis
, 2021 A. P. Nemirko, José H. Dulá
openalex +1 more source
Grooved Surface of the Obturator Internus Muscle With Two Distinct Adjacent Parts
Clinical Anatomy, EarlyView.ABSTRACT The specific anatomical features of the obturator internus, particularly those of its medial surface, remain insufficiently characterized. This study investigated the morphology of the obturator internus muscle by focusing on the shape of its medial surface and potential age‐related changes.
Satoru Muro +4 more
wiley +1 more source
High Pressure Stabilizes the Elusive Hexacoordinated Carbon
ChemistryEurope, EarlyView.The MCF6 species (M = Ca, Sr) is more stable than the bicomponent MF2…CF4 mixture in the solid‐state at high pressure (p > 400 GPa). The main building block is the [CF6]2− unit in which carbon is hexacoordinated. Unusually high coordination number for elements has been of great interest in chemistry.
Shovan Das, Adrish Das, Ayan Datta
wiley +1 more source
Imperfect Synthetic Controls [PDF]
Journal of applied econometrics (ChichesterABSTRACT The synthetic control method assumes the existence of a perfect synthetic control, which cannot exist if the outcomes are functions of transitory shocks with nonzero asymptotic variance and may not exist even in expectation for the treated unit. This paper first shows the benefits of estimating synthetic controls for all units.
David Powell
europepmc +2 more sources
Subuniformity of harmonic mean p$$ p $$‐values
Canadian Journal of Statistics, EarlyView.Abstract We obtain several inequalities on the generalized means of dependent p$$ p $$‐values. In particular, the weighted harmonic mean of p$$ p $$‐values is strictly subuniform under several dependence assumptions of p$$ p $$‐values, including independence, negative upper orthant dependence, the class of extremal mixture copulas, and some Clayton ...
Yuyu Chen +3 more
wiley +1 more source
ChemSusChem, Volume 18, Issue 6, March 15, 2025.Novel organic solvents with an unmodified carbohydrate core were synthesised both from D‐xylose and directly from biomass and were successfully used as reaction media for lipase biocatalysts to synthesise aliphatic and aromatic polyesters. Abstract The use of organic solvents in academic research and industry applications is facing increasing ...
Anastasia O. Komarova +8 more
wiley +1 more source