Results 91 to 100 of about 157,308 (292)

Potentially morally injurious events and posttraumatic stress symptom change across the military‐to‐civilian transition: A prospective study

open access: yesJournal of Traumatic Stress, EarlyView.
Abstract This prospective study examined whether exposure to potentially morally injurious events (PMIEs), specifically self‐attributed transgressions, other‐attributed transgressions, and experiences of betrayal, predicted change in posttraumatic stress symptoms (PTSS) and reintegration difficulty during the military‐to‐civilian transition (MCT). U.S.
Walter J. Sowden   +2 more
wiley   +1 more source

Amenability and Ramsey theory [PDF]

open access: yesFundamenta Mathematicae, 2013
18 pages. Section 6 was expanded to contain a generalization of the main results to automorphism groups of Fraisse structures.
openaire   +2 more sources

Disparities in Hearing Screening Practices in Minnesota Elementary Schools

open access: yesThe Laryngoscope, EarlyView.
ABSTRACT Objective Identifying and addressing pediatric hearing loss is critical to supporting a child's development. School‐based hearing screening is a mainstay of timely identification of hearing loss. The objectives of this study were to characterize the current hearing screening practices in public, charter, and private elementary schools in ...
Autefeh Sajjadi   +12 more
wiley   +1 more source

Around a conjecture of Erdos in graph Ramsey theory

open access: yesپژوهش‌های ریاضی, 2021
For given graphs G1 and G2 the Ramsey number R(G1;G2), is the smallest positive integer n such that each blue-red edge coloring of the complete graph Kn contains a blue copy of G1 or a red copy of G2. In 1983, Erd}os conjectured that there is an absolute
Leila Maherani, Gholamreza Omidi
doaj  

Bipartite Ramsey numbers involving stars, stripes and trees

open access: yesElectronic Journal of Graph Theory and Applications, 2013
The Ramsey number R(m, n) is the smallest integer p such that any blue-red colouring of the edges of the complete graph Kp forces the appearance of a blue Km or a red Kn.
Michalis Christou   +2 more
doaj   +1 more source

Faraday–Ramsey Rotation in Ultrathin Alkali Vapor Cells as an Analogy to Atomic‐Beam Systems

open access: yesLaser &Photonics Reviews, EarlyView.
This work demonstrates that ultrathin rubidium vapor cells can emulate atomic‐beam behavior through geometry‐dependent velocity filtering. Employing a spatially separated pump–probe scheme and Faraday–Ramsey rotation, the study reveals coherent atomic dynamics without buffer gas or anti‐relaxation coatings. This approach offers a compact pathway toward
Mark Dikopoltsev   +4 more
wiley   +1 more source

Speciation with gene flow

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Biodiversity is threatened by human activities, with extinction debt accumulating rapidly. Many of these activities change the connectivity of populations, fragmenting existing population systems or bringing previously isolated populations or species into contact.
Zhiqin Long   +7 more
wiley   +1 more source

Discounting Nordhaus [PDF]

open access: yes
This paper evaluates Nordhaus’s neoclassical complaints about the Stern Review from the vantage point of classical growth theory. Nordhaus argues that the Stern Review exaggerates the effects of global warming because it uses a discount rate that is well
Thomas R. Michl
core  

Gait style during weave pole performance affects limb dynamics in agility dogs. [PDF]

open access: yesVet Rec Open
Abstract Background Canine agility is a physically demanding sport that carries an inherent risk of injury. The weave pole obstacle is a mandatory component in agility courses under UK Kennel Club regulations, requiring a complex forward and lateral side‐to‐side gait that is not typically replicated outside the sport.
Ramsey C, Blake R.
europepmc   +2 more sources

Illegal Gold Mining in the Brazilian Amazon: Environmental Degradation in Yanomami Indigenous Lands, and Regulatory Failures

open access: yesSustainable Development, EarlyView.
ABSTRACT Illegal gold mining has emerged as a major sustainability threat in the Amazon, eroding Indigenous rights, forest integrity, and climate mitigation efforts. This study examines how international market incentives relate to the expansion of illegal mining and associated deforestation within the Yanomami Indigenous Territory (YIT) from 2008 to ...
Shirléia Lago Santos   +2 more
wiley   +1 more source

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