Results 51 to 60 of about 3,162,283 (194)

Compton scattering from the proton in an effective field theory with explicit Delta degrees of freedom [PDF]

open access: yes, 2013
We analyse the proton Compton-scattering differential cross section for photon energies up to 325 MeV using Chiral Effective Field Theory and extract new values for the electric and magnetic polarisabilities of the proton. Our EFT treatment builds in the
Grießhammer, Harald W.   +2 more
core   +2 more sources

Peer Feedback Tool for Lectures & Small-Group Teaching

open access: yesMedEdPORTAL, 2011
This resource is a teaching assessment tool designed to provide faculty members with information about the quality of their teaching based on peer observation.
Maria Blanco   +4 more
doaj   +1 more source

Doctors at Risk: A Problem As Viewed by Decision Analysis [PDF]

open access: yes, 1991
The authors closely analyze a case in which a Peer Review Organization cited a physician for treatment with potential for significant adverse effect.
Caccamo, Leonard P.   +4 more
core   +1 more source

The frustrated Heisenberg antiferromagnet on the honeycomb lattice: A candidate for deconfined quantum criticality [PDF]

open access: yes, 2011
We study the ground-state (gs) phase diagram of the frustrated spin-1/2 $J_{1}$-$J_{2}$-$J_{3}$ antiferromagnet with $J_{2} = J_{3} =\kappa J_1$ on the honeycomb lattice, using coupled-cluster theory and exact diagonalization methods.
Bishop, R. F.   +4 more
core   +2 more sources

Developing a cognitive conservation model for the management of Malaysian birders' behavior toward birds

open access: yesFrontiers in Sustainable Tourism
IntroductionBirdwatching as a subcategory of ecotourism can create recreational disturbance. This research aims to assess two main goals: firstly, the effects of the frequency of participation (FOP) of Malaysian birders as moderators on the constructs of
Marjan Jafarpour   +4 more
doaj   +1 more source

Maintaining Live Discussion in Two-Stage Open Peer Review

open access: yesFrontiers in Computational Neuroscience, 2012
Open peer review has been proposed for a number of reasons, in particular, for increasing the transparency of the article selection process for a journal, and for obtaining a broader basis for feedback to the authors and for the acceptance decision.
Erik eSandewall, Erik eSandewall
doaj   +1 more source

Peer Review system: A Golden standard for publications process [PDF]

open access: yes, 2018
Peer review process helps in evaluating and validating of research that is published in the journals. U.S. Office of Research Integrity reported that data fraudulence was found to be involved in 94% cases of misconduct from 228 identified articles ...
Lasker, Shamima Parvin
core  

A frustrated spin-1/2 Heisenberg antiferromagnet on a chevron-square lattice [PDF]

open access: yes, 2013
The coupled cluster method (CCM) is used to study the zero-temperature properties of a frustrated spin-half ($s={1}{2}$) $J_{1}$--$J_{2}$ Heisenberg antiferromagnet (HAF) on a 2D chevron-square lattice.
Bishop, R. F.   +2 more
core   +2 more sources

From concept to regulation: OECD’s role in the development of the DNT in vitro battery

open access: yesFrontiers in Toxicology
Chemical exposure during critical stages of nervous system development can lead to adverse neurotoxic effects, known as developmental neurotoxicity (DNT).
Magdalini Sachana   +2 more
doaj   +1 more source

Thermodynamics of localized magnetic moments in a Dirac conductor [PDF]

open access: yes, 2011
We show that the magnetic susceptibility of a dilute ensemble of magnetic impurities in a conductor with a relativistic electronic spectrum is non-analytic in the inverse tempertature at $1/T\to 0$. We derive a general theory of this effect and construct
E. Burovski   +5 more
core   +2 more sources

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