Results 91 to 100 of about 562,454 (295)

PAC-Bayesian Analysis of Martingales and Multiarmed Bandits

open access: yes, 2011
We present two alternative ways to apply PAC-Bayesian analysis to sequences of dependent random variables. The first is based on a new lemma that enables to bound expectations of convex functions of certain dependent random variables by expectations of ...
Auer, Peter   +4 more
core  

Sensitivity of soil phosphorus tests in predicting the potential risk of phosphorus loss from pasture soil [PDF]

open access: yes, 2008
The objective of this study was to examine the effects of urine and dung additions on the phosphorus (P) chemistry of pasture land and to compare the sensitivity of two soil extraction methods in assessing the P-loading risk. In a field experiment, urine
Hartikainen, Helinä   +3 more
core  

Effect of Binder on Physical Properties of Extruded Activated Carbon and Its Application to Levofloxacin Adsorption

open access: yesAsia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Bamboo charcoal–based extruded activated carbons were prepared via molding, pre‐oxidation, carbonization, and steam activation, with coal tar, phenolic resin, and their mixtures employed as binders based on practical availability and technical feasibility. This study focused on the regulatory effects of binders on the mechanical properties and
Huitao Jiang, Songlin Zuo
wiley   +1 more source

Data on the alizarin red S adsorption from aqueous solutions on PAC, treated PAC, and PAC/γ≈Fe2O3

open access: yesData in Brief, 2018
Three types of adsorbents of powdered activated carbon (PAC), treated PAC, and PAC/γ ≈ Fe2O3 nanocomposite were used. The adsorption experiments were performed in batch conditions. pHZPC of PAC/γ ≈ Fe2O3 was 6.7.
Bahram Kamarehie   +5 more
doaj   +1 more source

Material‐Driven Neuronal Oscillators and Filters via Active Reactance in CC‐NDR and VC‐NDR Electro‐Thermal Memristors

open access: yesAdvanced Physics Research, EarlyView.
Active reactance in electro‐thermal memristors emerges intrinsically from rapid thermal switching of device resistance, linking current‐controlled and voltage‐controlled negative differential resistance to neuronal spiking dynamics. Opposing temperature coefficients of resistance give rise to active inductive or capacitive responses, enabling tunable ...
Fatme Jardali   +4 more
wiley   +1 more source

Recent Advances in Virus–Host Interactions, Antiviral Bioactive Compounds, and Breeding for Disease Resistance of Porcine Epidemic Diarrhea Virus

open access: yesAnimal Research and One Health, EarlyView.
Basic research on the PEDV infection cycle and virus–host interactions advances the development of anti‐PEDV drugs and disease‐resistant breeding and helps strengthen disease prevention and control while reducing economic losses in the swine industry.
Heyong Wu   +8 more
wiley   +1 more source

Evaluation of Phase-Amplitude Coupling in Resting State Magnetoencephalographic Signals: Effect of Surrogates and Evaluation Approach

open access: yesFrontiers in Computational Neuroscience, 2016
Phase-amplitude coupling (PAC) plays an important role in neural communication and computation. Interestingly, recent studies have indicated the presence of ubiquitous PAC phenomenon even during the resting state. Despite the importance of PAC phenomenon,
Bakul Gohel   +6 more
doaj   +1 more source

autoscoRA: Deep Learning to Automate Sharp/van der Heijde Scoring of Radiographic Damage in Rheumatoid Arthritis

open access: yesArthritis &Rheumatology, EarlyView.
Objective Regular imaging by conventional radiography to assess for joint damage is a cornerstone in the management of rheumatoid arthritis. Scoring systems to quantify such damage, such as the widely used Sharp/van der Heijde (SvdH) score, are limited by the requirement of time and experienced staff as well as intra‐ and interrater variability.
Thomas Deimel   +6 more
wiley   +1 more source

PAC: a afirmação do parasitismo do capital sobre o trabalho

open access: yesRevista de Políticas Públicas, 2007
The following text discusses the premises of the Programa de Aceleração do Crescimento (PAC) - Growth Acceleration Program - unveiled by Lula da Silva‟s Government on 22 January 2007.
Sara Granemann
doaj  

Kalendarz z Kodeksu Gertrudy jako świadectwo dewocji monarszej. Wokół kultu świętych na styku chrześcijaństwa łacińskiego i wschodniego w XI wieku

open access: yesRoczniki Historyczne, 2019
Artykuł dotyczy kalendarza z Kodeksu Gertrudy i składa się z dwóch części. W pierwszej autor odnosi się do dotychczasowej dyskusji dotyczącej czasu i miejsca powstania oraz wzorów kalendarza, w drugiej zaś stawia tezę o wpływie samej Gertrudy lub jej ...
Grzegorz Pac
doaj   +1 more source

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