Results 121 to 130 of about 768,067 (335)
Domain Walls and Spaces of Special Holonomy [PDF]
, 2001 We review the relations between a family of domain-wall solutions to M-theory and gravitational instantons with special holonomy. When oxidized into the maximal-dimension parent supergravity, the transverse spaces of these domain walls become ...
Stelle, KS
core
Concussed: Unintended Consequences of the Guardian Cap Mandate in the NFL
Southern Economic Journal, EarlyView.ABSTRACT Guardian Caps are padded shells worn over American football helmets to cushion impacts and reduce concussion risks. In 2022, the NFL mandated their use for specific position groups during preseason practices, later expanding this requirement. While the league praised the Caps for enhancing player safety, skeptics argue they may promote riskier
Kerianne Lawson Rubenstein, Todd Nesbit
wiley +1 more source
Boston University Symphonic Winds, October 18, 1983 [PDF]
, 1983 This is the concert program of the Boston University Symphonic Winds performance on Tuesday, October 18, 1983 at 8:00 p.m., at the Concert Hall, 855 Commonwealth Avenue. Works performed were Canzona by Peter Mennin, Chorale and Alleluia by Howard Hanson,
School of Music, Boston University
core
Assessing habitat suitability for black grouse broods at the bioregional scale
Wildlife Biology, EarlyView.The black grouse Lyrurus tetrix, a galliform species emblematic of the European Alps, is currently threatened by habitat change, particularly given the closure of heathland linked to the rising tree line at higher altitudes. The presence of heathlands in good ecological condition is, however, imperative for the species' reproduction.
Alexandre T. M. Defossez +6 more
wiley +1 more source
Book Review: Jeffrey Hanson and Michael R. Kelly, eds. Michel Henry: The Affects of Thought
Journal of French and Francophone Philosophy, 2012 A review of Jeffrey Hanson and Michael R. Kelly, eds., Michel Henry: The Affects of Thought (London: Continuum, 2012), 177 pp.
Karl Hefty
doaj +1 more source
Wildlife Biology, EarlyView.Little is known about what happens to juvenile birds after one or both of their parents are harvested by hunters during the post‐fledging dependency period. Here, we compare the fate of juvenile Canada geese Branta canadensis that lost ≥ 1 parent to hunters (orphans) during this period to other juveniles that retained both parents (non‐orphans). For 25
Michael R. Conover, Lauren J. Head
wiley +1 more source
Orthogonal decomposition of Lorentz transformations
, 2012 The canonical decomposition of a Lorentz algebra element into a sum of orthogonal simple (decomposable) Lorentz bivectors is discussed, as well as the decomposition of a proper orthochronous Lorentz transformation into a product of commuting Lorentz ...
Hanson, Jason
core +1 more source
Modeling small‐angle scattering data of porous and/or bicontinuous structures in n dimensions
Journal of Applied Crystallography, EarlyView.A small‐angle scattering fitting function is derived for porous materials with arbitrary fractal dimension. It includes a correlation peak and a power law at higher q.Fractal structures are often observed in small‐angle scattering experiments where a simple power law q−α describes the scattering intensity over many orders of magnitude.
Henrich Frielinghaus
wiley +1 more source
Spectroscopic Determination of Binding Constants of Modified β-cyclodextrins with Brooker’s Merocyanine [PDF]
, 2013 Host-guest complexation occurs when a guest molecule is held inside a host molecule through weak molecular forces. β-cyclodextrin, a host molecule, has a variety of uses and is often applied in pharmaceuticals.
Hanson, Carly
core +2 more sources
Journal of Animal Ecology, EarlyView.The authors distil how dimensions of biodiversity drive ecosystem processes with increasing temperature. Specifically, species physiology more greatly affected ecosystem primary production than did foraging behaviour, and physiology mediated non‐additive interactions with temperature.
Sean Pierce Richards +2 more
wiley +1 more source