Results 31 to 40 of about 1,587,176 (292)

Clifford-Wolf Translations of Finsler spaces [PDF]

open access: yes, 2012
In this paper, we study Clifford-Wolf translations of Finsler spaces. We first give a characterization of Clifford-Wolf translations of Finsler spaces in terms of Killing vector fields.
Deng, Shaoqiang, Xu, Ming
core  

Implications of the metallicity dependence of Wolf-Rayet winds

open access: yes, 2006
Aims: Recent theoretical predictions for the winds of Wolf-Rayet stars indicate that their mass-loss rates scale with the initial stellar metallicity in the local Universe.We aim to investigate how this predicted dependence affects the models of Wolf ...
Asplund   +30 more
core   +2 more sources

Post‐COVID Fatigue Is Associated With Reduced Cortical Thickness After Hospitalization

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Neuropsychiatric symptoms are among the most prevalent sequelae of COVID‐19, particularly among hospitalized patients. Recent research has identified volumetric brain changes associated with COVID‐19. However, it currently remains poorly understood how brain changes relate to post‐COVID fatigue and cognitive deficits.
Tim J. Hartung   +190 more
wiley   +1 more source

Field effectiveness and safety of fluralaner plus moxidectin (Bravecto® Plus) against ticks and fleas: a European randomized, blinded, multicenter field study in naturally-infested client-owned cats

open access: yesParasites & Vectors, 2018
Background A spot-on formulation containing fluralaner (280 mg/ml) plus moxidectin (14 mg/ml) (Bravecto® Plus) has been developed to provide broad spectrum parasite protection for cats. The effectiveness and safety of this product against ticks and fleas
Nadja Rohdich   +6 more
doaj   +1 more source

Auditive "deep dives"

open access: yeskommunikation@gesellschaft, 2020
Mit dem Begriff ‚narrativer Journalismus‘ bezeichnet man non-fiktionale Textsorten, die sich erzählender Elemente bedienen, um Informationen zu vermitteln.
Daniela Schlütz
doaj   +1 more source

Wolf-Rayet Stars in Starburst Galaxies

open access: yes, 1999
Wolf-Rayet stars have been detected in a large number of galaxies experiencing intense bursts of star formation. All stars initially more massive than a certain, metallicity-dependent, value are believed to experience the Wolf-Rayet phase at the end of ...
Cervino, Miguel   +2 more
core   +2 more sources

Differential Item Functioning on the Patient Health Questionnaire‐8 by Disease Subtype, Language, Sex, and Age among People with Systemic Sclerosis: A Scleroderma Patient‐centered Intervention Network Cohort Study

open access: yesArthritis Care &Research, Accepted Article.
Objective Somatic items used in depression assessments can potentially overlap with symptoms related to physical illness, including systemic sclerosis (SSc). No studies have looked at whether somatic depression items may be influenced by diffuse versus limited SSc disease subtypes, which are associated with varying degrees of symptom presentation.
Sophie Hu   +109 more
wiley   +1 more source

Quantity discrimination in wolves (Canis lupus)

open access: yesFrontiers in Psychology, 2012
Quantity discrimination has been studied extensively in different non-human animal species. In the current study, we tested eleven hand-raised wolves (Canis lupus) in a two-way choice task. We placed a number of food items (one to four) sequentially into
Ewelina eUtrata   +6 more
doaj   +1 more source

Building Imaginary Worlds (2012) by Mark J.P. Wolf and Revisiting Imaginary World (2016) edited by Mark J.P. Wolf [PDF]

open access: yes, 2017
Book review of Building Imaginary Worlds (2012) by Mark J.P. Wolf and Revisiting Imaginary Worlds (2016), edited by Mark J.P.
Higgins, Andrew
core   +2 more sources

Distribution of Electrical Resistivity in Single Carbon Fiber Filaments and Its Correlation With Tensile Modulus

open access: yesAdvanced Engineering Materials, EarlyView.
A statistical framework is applied to quantify the distribution of electrical resistivity among individual filaments of two commercially available carbon fiber types. Correlations between filament resistivity, tensile modulus, and diameter are examined and complemented by TEM analysis to provide new insight into filament‐level variability relevant for ...
Nils Wieja   +9 more
wiley   +1 more source

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