Results 11 to 20 of about 3,567,709 (290)

How African American Adolescents Manage Depression: Being With Others [PDF]

open access: yes, 2016
BACKGROUND: African American (AA) adolescents with depression face serious negative outcomes. Despite racial/ethnic disparities in treatment utilization, few studies have explored how AA adolescents manage their depression.
Al-Khattab, Halima   +3 more
core   +1 more source

Evidence of an EC' mechanism occurring during the simultaneous assay of ascorbic and uric acids on poly(3,4-ethylenedioxythiophene) modified gold microsensor. [PDF]

open access: yes, 2011
A voltammetric microsensor has been developed for the simultaneous assay of ascorbic (AA) and uric (UA) acids in aq. soln. The electrode surface has been modified by means of electropolymd. conductive poly(3,4-ethylenedioxythiophene) (PEDOT) org.
Evrard, David   +2 more
core   +4 more sources

Combined experimental and computational investigations of rhodium-catalysed C-H functionalisation of pyrazoles with alkenes [PDF]

open access: yes, 2014
Detailed experimental and computational studies have been carried out on the oxidative coupling of the alkenes C(2)H(3)Y (Y=CO(2)Me (a), Ph (b), C(O)Me (c)) with 3-aryl-5-R-pyrazoles (R=Me (1 a), Ph (1 b), CF(3) (1 c)) using a [Rh(MeCN)(3)Cp*][PF(6)](2 ...
Algarra, Andrés G.   +6 more
core   +1 more source

Prevalence and Risk Factors Associated with the Occurrence of Autoimmune Diseases in Patients with Alopecia Areata

open access: yesJournal of Inflammation Research, 2021
Kumutnart Chanprapaph, Thipprapai Mahasaksiri, Chaninan Kositkuljorn, Kanchana Leerunyakul, Poonkiat Suchonwanit Division of Dermatology, Department of Medicine, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok ...
Chanprapaph K   +4 more
doaj  

Predicting the effect of LncRNAs on different types of cancers in bipartite networks using link prediction [PDF]

open access: yesJournal of Epigenetics, 2023
Many complex systems such as the Internet, the World Wide Web, the brain, and the causes of diseases can be described by networks with nodes representing agents and links representing relationships or interactions between nodes.
Bahar Ataei   +3 more
doaj   +1 more source

Atrial signal extraction in atrial fibrillation ECGs exploiting spatial constraints [PDF]

open access: yes, 2008
International audienceThe accuracy in the extraction of the atrial activity (AA) from electrocardiogram (ECG) signals recorded during atrial fibrillation (AF) episodes plays an important role in the analysis and characterization of atrial arrhhythmias ...
Bonizzi, Pietro   +4 more
core   +2 more sources

Self-Consistent Screening Approximation for Flexible Membranes: Application to Graphene [PDF]

open access: yes, 2010
Crystalline membranes at finite temperatures have an anomalous behavior of the bending rigidity that makes them more rigid in the long wavelength limit. This issue is particularly relevant for applications of graphene in nano- and micro-electromechanical
A. Fasolino   +4 more
core   +6 more sources

On the influence of Stark broadening on Si I lines in stellar atmospheres

open access: yes, 2003
We study the influence of Stark broadening and stratification effects on Si\i lines in the rapidly oscillating (roAp) star 10 Aql, where the Si\i 6142.48 \AA and 6155.13 \AA lines are asymmetrical and shifted.
Anstee   +23 more
core   +1 more source

The spectral content of SDO/AIA 1600 and 1700 \AA\ filters from flare and plage observations [PDF]

open access: yes, 2018
The strong enhancement of the ultraviolet emission during solar flares is usually taken as an indication of plasma heating in the lower solar atmosphere caused by the deposition of the energy released during these events.
Fletcher, Lyndsay   +3 more
core   +2 more sources

Negative flare in the He I 10830 \AA\ line in facula

open access: yes, 2017
A small-scale flare SOL2012-09-21T02:19 (B2) occurred in a spotless active region that we observed at a ground-based telescope equipped with a spectrograph.
Chelpanov, Andrei   +2 more
core   +1 more source

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