Results 61 to 70 of about 1,784,092 (240)

From Common to Special: When Multi-Attribute Learning Meets Personalized Opinions

open access: yes, 2018
Visual attributes, which refer to human-labeled semantic annotations, have gained increasing popularity in a wide range of real world applications. Generally, the existing attribute learning methods fall into two categories: one focuses on learning user ...
Cao, Xiaochun   +3 more
core   +1 more source

Efficient parametric amplification in high and very high frequency piezoelectric nanoelectromechanical systems [PDF]

open access: yes, 2010
Parametric amplification in nanomechanical structures is demonstrated by modulating a purely intrinsic mechanical parameter of the system—the stress—via piezoelectric electromechanical coupling.
Karabalin, R. B.   +2 more
core   +1 more source

Default Priors in a Zero-Inflated Poisson Distribution: Intrinsic Versus Integral Priors

open access: yesMathematics
Prior elicitation is an important issue in both subjective and objective Bayesian frameworks, where prior distributions impose certain information on parameters before data are observed.
Junhyeok Hong, Kipum Kim, Seong W. Kim
doaj   +1 more source

Association between vitamin B12 level and anti-parietal cells and anti-intrinsic factor antibodies among adult Jordanian patients with Helicobacter pylori infection

open access: yesBrazilian Journal of Infectious Diseases
OBJECTIVE: Evaluate the association of Helicobacter pylori infection with anti-parietal cell antibodies (APCA) and anti-intrinsic factor antibodies (AIFA) and their impact on vitamin B12 serum level. PATIENTS AND METHODS: One hundred patients (M/F: 43/57;
Mahmoud H. Ayesh   +4 more
doaj   +1 more source

Intrinsic Rewards and Employee's Performance With the Mediating Mechanism of Employee's Motivation

open access: yesFrontiers in Psychology, 2021
The prime goal of this study is to analyze the impact of intrinsic rewards on the performance of an employee. It also focuses on the role of motivation of the employee as an intervening factor.
Faiza Manzoor   +2 more
doaj   +1 more source

Power Spectra for Galaxy Shape Correlations [PDF]

open access: yes, 2001
It has recently been argued that the observed ellipticities of galaxies may be determined at least in part by the primordial tidal gravitational field in which the galaxy formed.
Mackey, Jonathan
core   +4 more sources

Factor XII (Hageman Factor) Deficiency: a rare harbinger of life threatening complications

open access: yesThe Pan African Medical Journal, 2019
Hageman factor (factor XII) has a key role in activation of intrinsic coagulation system gauged by activated partial thromboplastin time (aPPT)).
Liaqat Ali Chaudhry   +3 more
doaj   +1 more source

Electronic and thermoelectric properties of Fe2VAl: The role of defects and disorder

open access: yes, 2011
Using first-principles calculations, we show that Fe2VAl is an indirect band gap semiconductor. Our calculations reveal that its, sometimes assigned, semimetallic character is not an intrinsic property but originates from the antisite defects and site ...
Daniel I. Bilc, M. Kato, Philippe Ghosez
core   +1 more source

Accelerating Nearest Neighbor Search on Manycore Systems [PDF]

open access: yes, 2011
We develop methods for accelerating metric similarity search that are effective on modern hardware. Our algorithms factor into easily parallelizable components, making them simple to deploy and efficient on multicore CPUs and GPUs.
Cayton, Lawrence
core   +2 more sources

Validity and reliability of the Academic Motivation Scale in a sample of Slovenian students [PDF]

open access: yesPsihološka Obzorja, 2017
In this study we examined construct validity and reliability of the Academic Motivation Scale, College Version (Academic Motivation Scale, AMS-C 28, Vallerand et al., 1992) and its relationship with gender, certainty of study choice and career goals in ...
Melita Puklek Levpušček, Anja Podlesek
doaj   +1 more source

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