Results 31 to 40 of about 2,323,606 (296)

Planetary nebulae that cannot be explained by binary systems

open access: yes, 2017
We examine the images of hundreds of planetary nebulae (PNe) and find that for about one in six PNe the morphology is too `messy' to be accounted for by models of stellar binary interaction.
Bear, Ealeal, Soker, Noam
core   +1 more source

La fenología de Colicodendron scabridum, sapote, en un bosque seco del norte del Perú

open access: yesCaldasia, 2021
Colicodendron scabridum, comúnmente llamado sapote, es una de las especies arbóreas más abun-dantes en los bosques neotropicales estacionalmente secos y un importante alimento para la fauna.
Sonia Palacios-Ramos   +7 more
doaj   +1 more source

Neutron star natal kick and jets in core collapse supernovae

open access: yes, 2017
We measure the angle between the neutron star (NS) natal kick direction and the inferred direction of jets according to the morphology of 12 core collapse supernova remnants (SNR), and find that the distribution is almost random, but missing small angles.
Bear, Ealeal, Soker, Noam
core   +1 more source

Hibernation behaviour and ethogram of captive Asiatic black bear (Ursus thibetanus)

open access: yesVeterinární Medicína, 2020
This study was undertaken to create an Asiatic black bear (Ursus thibetanus; ABB) ethogram during hibernation and to describe the time budget of hibernating behaviours in ABB.
Man-Woo Kim   +2 more
doaj   +1 more source

Urban Bear [PDF]

open access: yes, 2016
The back story on the urban bear located on Linfield College’s Portland campus is ...
Linfield Magazine Staff, Mileham, Mardi
core   +1 more source

Ice Bear: The Cultural History of an Arctic Icon by Michael Engelhard [PDF]

open access: yes, 2017
Review of Michael Engelhard\u27s Ice Bear: The Cultural History of an Arctic ...
Pigeon, Geneviève
core   +2 more sources

Unheard and Under‐Supported: Health‐Related Quality of Life in Children, Adolescents, and Young Adults With Sickle Cell Disease

open access: yesPediatric Blood &Cancer, EarlyView.
Abstract Background Sickle cell disease (SCD) is an autosomal recessive hemoglobinopathy affecting millions of individuals worldwide. The clinical expression and psychosocial burden of SCD vary widely across geographical, cultural, and healthcare system contexts, underscoring the need for setting‐specific approaches to assessment.
Desiré Fantasia   +7 more
wiley   +1 more source

A multidisciplinary approach to a unique palaeolithic human ichnological record from Italy (Bàsura Cave)

open access: yeseLife, 2019
Based on the integration of laser scans, sedimentology, geochemistry, archeobotany, geometric morphometrics and photogrammetry, here we present evidence testifying that a Palaeolithic group of people explored a deep cave in northern Italy about 14 ky cal.
Marco Romano   +9 more
doaj   +1 more source

Bearing Metals and Bearings.

open access: yesThe Journal of Physical Chemistry, 1934
"A survey of the literature on bearing metals and bearings."--Pref. ; "Bibliography of bearing metals, sliding-contact bearings, friction, and lubrication": p. 41-147. ; History.--Bibliography of bearing metals, sliding-contact bearings, friction, and lubrication; literature references from 1900 to 1928 inclusive (p.
openaire   +2 more sources

Bearing Black [PDF]

open access: yesJournal for Social Action in Counseling & Psychology, 2013
In this essay I critically examine the idea of race in light of the killing of Trayvon Martin, an African-American unarmed teenager, in Florida in February 2012. I utilize ideas from liberation psychology, including psychic colonization, and depth psychology, including cultural complex, to explore the racialized black as a colonized, traumatized other.
openaire   +3 more sources

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