Results 71 to 80 of about 97,809 (266)

Characteristics of OA Diamond Journal Publishing in Non-English-Speaking Countries

open access: yesLibri
Although global scholarly communication should include regional diversity it has been centered on English-language journals published in Western countries that wield strong economic power.
Yoon JungWon   +3 more
doaj   +1 more source

Perfect partial reconstructions for multiple simultaneous sources

open access: yes, 2019
A major focus of research in the seismic industry of the past two decades has been the acquisition and subsequent separation of seismic data using multiple sources fired simultaneously. The recently introduced method of {\it signal apparition} provides a
Amundsen, Lasse   +3 more
core   +1 more source

Building human and financial capacity for Diamond OA

open access: yes, 2021
In 2020, cOAlition S commissioned a study to gain insights into the OA publishing landscape of diamond journals and platforms, i.e. OA which is free to both readers and authors. The research, conducted by a group of 10 organizations led by OPERAS, aggregated data from an online survey that gathered over 1600 responses from journal editors across the ...
openaire   +1 more source

Capillary Electrophoresis With Amperometric Detection for Neurotransmitter Analysis: Principles, Electrode Materials, Methodologies, and Applications

open access: yesELECTROPHORESIS, EarlyView.
This review provides a comprehensive summary of monoamine neurotransmitter analysis by capillary electrophoresis with amperometric detection. Fundamental principles of amperometric detection, electrode positioning strategies, and approaches to high‐voltage decoupling are described, followed by a critical comparison of electrode materials, selection of ...
Petr Kubáň   +3 more
wiley   +1 more source

Unequal Access, Unequal Impact? The Role of Open Access Policies in Publishing and Citation Trends Across Three Countries

open access: yesPublications
This bibliometric study investigates Open Access (OA) publication and citation trends in Austria, Israel, and Mexico from 2010 to 2020—three countries with comparable research output but differing OA infrastructures.
Shlomit Hadad   +2 more
doaj   +1 more source

Article processing charge costs of open access articles indexed in the Web of Science Core Collection from 2019 to 2023 by publisher and country: a secondary publication [PDF]

open access: yesScience Editing
Purpose The open access (OA) movement has significantly improved access to academic content. However, the financial burden of article processing charges (APCs) and the lack of pricing transparency remain major concerns.
Youngim Jung   +5 more
doaj   +1 more source

Polyhedral approximation in mixed-integer convex optimization

open access: yes, 2017
Generalizing both mixed-integer linear optimization and convex optimization, mixed-integer convex optimization possesses broad modeling power but has seen relatively few advances in general-purpose solvers in recent years.
Bent, Russell   +3 more
core   +1 more source

Concentration dependent tautomerism in green [Cu(HL1)(L2)] and brown [Cu(L1)(HL2)] with H2L1 = (E)-N’-(2-hydroxy-3-methoxybenzylidene)- benzoylhydrazone and HL2 = pyridine-4-carboxylic (isonicotinic) acid [PDF]

open access: yes, 2011
The in situ formed hydrazone Schiff base ligand (E)-N’-(2-hydroxy-3-methoxybenzylidene)-benzoylhydrazone (H2L1) reacts with copper(II) acetate in ethanol in the presence of pyridine-4-carboxylic acid (isonicotinic acid, HL2) to green-[Cu(HL1)(L2)]・H2O ...
Ghorbanloo, Massomeh   +5 more
core   +1 more source

Epilepsy in emerging adulthood: Clinical, psychosocial, and surgical challenges

open access: yesEpilepsia, EarlyView.
Abstract Objective Emerging adulthood (EAs; ages 19–29 years) is a unique developmental stage marked by major psychological, social, and occupational transitions. We sought to characterize the clinical, psychosocial, and surgical features of epilepsy in emerging adulthood, considering both current age and age at epilepsy onset.
Graham A. McLeod   +26 more
wiley   +1 more source

Remarks on the entanglement entropy for disconnected regions

open access: yes, 2009
Few facts are known about the entanglement entropy for disconnected regions in quantum field theory. We study here the property of extensivity of the mutual information, which holds for free massless fermions in two dimensions.
A.B. Zamolodchikov   +25 more
core   +1 more source

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