Results 81 to 90 of about 3,009,889 (286)

First-Order Phase Transition in a Quantum Hall Ferromagnet

open access: yes, 1999
The single-particle energy spectrum of a two-dimensional electron gas in a perpendicular magnetic field consists of equally-spaced spin-split Landau levels, whose degeneracy is proportional to the magnetic field strength.
Beltram, Fabio   +5 more
core   +1 more source

Slovenian Civil Registration and Unique Identification Number System for Universal Health Coverage

open access: yes, 2019
A health protection system based on social health insurance has had a long tradition in Slovenia. Several forms of health insurance schemes were implemented from 1896 until 1992, when health care reform legislation was passed, establishing compulsory health insurance (CHI).
Zorko Kodelja, Martina, Mills, Samuel
openaire   +2 more sources

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

open access: yesFEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho   +3 more
wiley   +1 more source

Seven new species of the killifish genus Rivulus (Cyprinodontiformes: Rivulidae) from the Paraná, Paraguay and upperAraguaia river basins, central Brazil

open access: yesNeotropical Ichthyology
Seven new species of the Rivulus punctatus group collected during recent field studies in central Brazil are described. Rivulus dapazi n. sp., from the upper rio Correntes drainage, rio Paraguay basin, is diagnosed by a unique color pattern of the anal ...
Wilson J. E. M. Costa
doaj   +1 more source

An intracellular transporter mitigates the CO2‐induced decline in iron content in Arabidopsis shoots

open access: yesFEBS Letters, EarlyView.
This study identifies a gene encoding a transmembrane protein, MIC, which contributes to the reduction of shoot Fe content observed in plants under elevated CO2. MIC is a putative Fe transporter localized to the Golgi and endosomal compartments. Its post‐translational regulation in roots may represent a potential target for improving plant nutrition ...
Timothy Mozzanino   +7 more
wiley   +1 more source

Satellite License Plate: passive and compact optical spectrally-based identification method for satellites

open access: yesCommunications Engineering
Satellite identification and tracking is fundamental for decision making in space traffic management. Cooperative optical identification methods enlarge the toolbox of identification techniques which currently count on radar and passive optical ...
David L. Bakker   +6 more
doaj   +1 more source

Impulse response identification in DSGE models [PDF]

open access: yes
Dynamic stochastic general equilibrium (DSGE) models have become a widely used tool for policymakers. This paper modifies the global identification theory used for structural vector autoregressions, and applies it to DSGE models.
Martin Fukac
core  

Counting absolute number of molecules using unique molecular identifiers [PDF]

open access: yes, 2011
Advances in molecular biology have made it easy to identify different DNA or RNA species and to copy them. Identification of nucleic acid species can be accomplished by reading the DNA sequence; currently millions of molecules can be sequenced in a ...
Anna Vä   +5 more
core   +1 more source

By dawn or dusk—how circadian timing rewrites bacterial infection outcomes

open access: yesFEBS Letters, EarlyView.
The circadian clock shapes immune function, yet its influence on infection outcomes is only beginning to be understood. This review highlights how circadian timing alters host responses to the bacterial pathogens Salmonella enterica, Listeria monocytogenes, and Streptococcus pneumoniae revealing that the effectiveness of immune defense depends not only
Devons Mo   +2 more
wiley   +1 more source

A Novel approach to detect Offline social Communities based on Unique Identification Number

open access: yes, 2018
with the extensive use of internet technologies, people today are likely to establish online interactive sessions from participating in social networking media like WhatsApp, Twitter, Facebook, LinkedIn etc. Based on the behavioral and structural aspects, communities can be distinguished and further be analyzed in a comprehensive fashion.
Malla, SreeJagadeesh, A, Alphonse P J
openaire   +1 more source

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