Results 81 to 90 of about 6,974,166 (301)

Nonlinear bias dependence of spin-transfer torque from atomic first principles

open access: yes, 2011
We report first-principles analysis on the bias dependence of spin-transfer torque (STT) in Fe/MgO/Fe magnetic tunnel junctions. The in-plane STT changes from linear to nonlinear dependence as the bias voltage is increased from zero. The angle dependence
Guo, Hong   +3 more
core   +1 more source

The Heterogeneity of Implicit Bias [PDF]

open access: yes, 2016
The term 'implicit bias' has very swiftly been incorporated into philosophical discourse. Our aim in this paper is to scrutinise the phenomena that fall under the rubric of implicit bias. The term is often used in a rather broad sense, to capture a range
Holroyd, Jules, Sweetman, Joseph
core   +1 more source

Full-field imaging of guided ultrasonic wave fields using lensless digital holography

open access: yesJournal of the European Optical Society-Rapid Publications
In this work, we present the full-field measurement of guided ultrasonic waves (GUWs) on technical surfaces using lensless digital holography. The setup works with a pulsed coherent laser illumination and a complementary metal-oxide semiconductor (CMOS ...
Gutiérrez-Cañas Pazos Beñat   +7 more
doaj   +1 more source

Italy’s Refugee Burden and the Role of the EU in Asylum Cases

open access: yes, 2014
Italy\u27s unique geographic location at the coast of the Mediteranean Sea gives much opportunity for the international community to criticize its dealings with asylum seekers crossing the body of water to enter Europe.
Bias, Sara R.
core  

Search Bias Quantification: Investigating Political Bias in Social Media and Web Search

open access: yes, 2019
Users frequently use search systems on the Web as well as online social media to learn about ongoing events and public opinion on personalities. Prior studies have shown that the top-ranked results returned by these search engines can shape user opinion ...
Eslami, M.   +6 more
core   +1 more source

PROBAST: A Tool to Assess the Risk of Bias and Applicability of Prediction Model Studies

open access: yesAnnals of Internal Medicine, 2019
Prediction relates to estimating the probability of something currently unknown. In the context of medical research, prediction typically concerns either diagnosis (probability of a certain condition being present but not yet detected) or prognosis ...
R. Wolff   +8 more
semanticscholar   +1 more source

Modeling exchange bias microscopically

open access: yes, 2002
Exchange bias is a horizontal shift of the hysteresis loop observed for a ferromagnetic layer in contact with an antiferromagnetic layer. Since exchange bias is related to the spin structure of the antiferromagnet, for its fundamental understanding a ...
Misra, A., Nowak, U., Usadel, K. D.
core   +1 more source

Overview of Skin Whitening Agents: Drugs and Cosmetic Products

open access: yesCosmetics, 2016
Depigmentation and skin lightening products, which have been in use for ages in Asian countries where skin whiteness is a major esthetic criterion, are now also highly valued by Western populations, who expose themselves excessively to the sun and ...
Céline Couteau, Laurence Coiffard
doaj   +1 more source

The Devil You Don’t Know: Implicit Bias Keeps Women in Their Place [PDF]

open access: yes, 2018
While men’s claims of gender bias in the family law system are acknowledged, this article focuses on how bias, whether implicit or explicit under the guise of unconscious attitudes or behavior, continues to place women at a systemic disadvantage ...
Struffolino, Michele N.
core   +1 more source

Fast simulation of the influence of a refractive free-form microstructure on a wave field based on scalar diffraction theory

open access: yesJournal of the European Optical Society-Rapid Publications
We present a novel fast simulation approach to simulate the influence of refractive freeform microstructures on a wave field. The FRISP (Finite Refractive Index Selective Propagation) method combines the Rayleigh-Sommerfeld diffraction integral with a ...
Thiemicke Fabian   +6 more
doaj   +1 more source

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