Results 21 to 30 of about 6,052,064 (293)

Abstract 1122‐000035: Is Age Critical in Determining Stroke Severity Within the Telestroke Network?

open access: yesStroke: Vascular and Interventional Neurology, 2021
Introduction: Age is the single most important risk factor for stroke and an estimated 75% of all strokes occur in people >65 years of age. In addition, adults >75 years’ experience more hospitalization stays and higher mortality rates with an estimated ...
Cassie A Simmons   +3 more
doaj   +1 more source

Cigarette brand preferences of adolescent and adult smokers in the United States

open access: yesTobacco Induced Diseases, 2018
Background Despite restrictions on where and how cigarette companies can market their products, cigarettes remain a heavily advertised consumer product in America. Examining the brand preferences of smokers may provide clues to understanding how shifting
Sebrena Brink   +6 more
doaj   +1 more source

South Carolina Department of Disabilities and Special Needs Procurement Audit Report, April 1, 2008-December 31, 2011 [PDF]

open access: yes, 2011
The South Carolina Division of Procurement Services examined the procurement policies and procedures of the South Carolina Department of Disabilities and Special Needs using agreed upon procedures in accordance with principles generally accepted in the ...
South Carolina Division of Procurement Services
core   +1 more source

The palaeobiogeography of South American gomphotheres

open access: yesJournal of Palaeogeography, 2013
Gomphotheriid proboscideans reached South America as Late Cenozoic immigrants from North America. However, disagreements over alpha taxonomy, age dating and phylogenetic relationships have produced three competing hypotheses about this immigration: (1) a
Spencer G. Lucas
doaj   +1 more source

Domesticated Megafauna of Americas: Needs, Possibilities and Results [PDF]

open access: yesInterdisciplinary Description of Complex Systems, 2020
The article aims to determine why so few domestic animals originated in American domestication centres. The knowledge has been gathered from interdisciplinary sources taking into account recent archaeogenomic and spatial analysis research.
Dragica Salamon   +3 more
doaj   +1 more source

New species of Loneura Navás, 1927 (Insecta: Psocodea: ‘Psocoptera’: Ptiloneuridae) from Peru [PDF]

open access: yesPapéis Avulsos de Zoologia, 2021
Two species of Peruvian Loneura Navás, L. amakii sp. nov., and L. kosnipatensis sp. nov., are here described and illustrated; they belong in infrageneric group II of González Obando et al. (2020).
Ranulfo González-Obando   +2 more
doaj   +1 more source

Zoogeographical notes on the nonforest lowland bird faunas of northwestern South America

open access: yesEl Hornero, 1967
The fauna of the unforested lowlands of Venezuela and Colombia is closely related to that of the non-forest regions of Brazil and eastern Bolivia. Endemic genera are very few, and the number of endemic species is comparatively small. The dry intermontane
Jürgen Haffer
doaj   +1 more source

A critical deconstruction of myths and misunderstandings about energy integration in South America

open access: yesRevista Neiba, 2015
This paper aims to present and discuss the main problems regarding energy integration in South America, with special focus on electric integration. Considering infrastructure sector is important not only in terms of regional integration, but mainly to ...
Thauan Santos
doaj   +1 more source

The South Carolina handbook of the war [PDF]

open access: yes, 1917
This handbook issued by the South Carolina State Council of Defense provides a listing of contacts for the Council and 36 essays about the history of the war, current events, the role of America in the war, and peace efforts. The handbook concludes with
Smith, Reed, 1881-1943   +1 more
core   +1 more source

A systematic overview of transportation equity in terms of accessibility, traffic emissions, and safety outcomes: From conventional to emerging technologies

open access: yesTransportation Research Interdisciplinary Perspectives, 2020
Emerging transportation technologies (e.g., electric vehicles) and services (e.g., shared mobility) provide efficient, sustainable and cost-effective alternatives to traditional travel modes.
Yujie Guo   +4 more
doaj   +1 more source

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