Results 21 to 30 of about 340,011 (295)

Intermediate Resolution Near-Infrared Spectroscopy of 36 late-M Dwarfs [PDF]

open access: yes, 2012
We present observations of 36 late-M dwarfs obtained with the KeckII/NIRSPEC in the J-band at a resolution of ∼20,000. We have measured projected rotational velocities, absolute radial velocities, and pseudo-equivalent widths of atomic lines.
Carlos del Burgo Díaz
core   +2 more sources

Jack Frederick Kilpatrick, Oklahoma's Cherokee Composer: An Analysis of Six Intermediate Collections for Solo Piano [PDF]

open access: yes, 2022
Jack Frederick Kilpatrick (1915 – 1967) was the first Cherokee to receive widespread acclaim as a composer. Born in Stilwell, OK, Kilpatrick learned music at an early age and earned music degrees from the University of Redlands and American Catholic ...
Coie, Hayden
core  

Mortality patterns and site heterogeneity of severe malaria in African children.

open access: yesPLoS ONE, 2013
BackgroundIn this study we aimed to assess site heterogeneity of early, intermediate, and late mortality prediction in children with severe Plasmodium falciparum malaria in sub-Saharan Africa.MethodsMedical records of 26,036 children admitted with severe
Eric Kendjo   +8 more
doaj   +1 more source

Cardiovascular health metrics from mid- to late-life and risk of dementia: A population-based cohort study in Finland.

open access: yesPLoS Medicine, 2020
BackgroundVery few studies have explored the patterns of cardiovascular health (CVH) metrics in midlife and late life in relation to risk of dementia. We examined the associations of composite CVH metrics from midlife to late life with risk of incident ...
Yajun Liang   +6 more
doaj   +1 more source

Tell el-Retaba, season 2016 [PDF]

open access: yesPolish Archaeology in the Mediterranean, 2017
Excavations of the Polish–Slovak Archaeological Mission in Tell el-Retaba in 2016 were continued in the western part of the site, uncovering remains of domestic and funerary structures from the Second Intermediate Period in Area 4.
Sławomir Rzepka   +4 more
doaj   +1 more source

Impact of hospitalization duration before medical emergency team activation: A retrospective cohort study.

open access: yesPLoS ONE, 2021
BackgroundThe rapid response system has been implemented in many hospitals worldwide and, reportedly, the timing of medical emergency team (MET) attendance in relation to the duration of hospitalization is associated with the mortality of MET patients ...
Jinmi Lee   +6 more
doaj   +1 more source

Concordance of Chronotype Categorisations Based on Dim Light Melatonin Onset, the Morningness-Eveningness Questionnaire, and the Munich Chronotype Questionnaire

open access: yesClocks & Sleep, 2021
Chronotype reflects circadian timing and can be determined from biological markers (e.g., dim light melatonin onset; DLMO), or questionnaires (e.g., Morningness-Eveningness Questionnaire; MEQ, or Munich Chronotype Questionnaire; MCTQ).
Andrew M. Reiter   +2 more
doaj   +1 more source

Long-term outcomes of delayed clozapine initiation in treatment-resistant schizophrenia: a multicenter retrospective cohort study

open access: yesBMC Psychiatry, 2023
Background Clozapine is the only antipsychotic medication with proven efficacy against treatment-resistant schizophrenia. This multicenter retrospective cohort study aimed to evaluate the impact of a delay in clozapine initiation on long-term outcomes ...
Masakazu Hatano   +9 more
doaj   +1 more source

Photocatalytic Late-Stage Functionalization of Sulfonamides via Sulfonyl Radical Intermediates

open access: yesACS Catalysis, 2022
A plethora of drug molecules and agrochemicals contain the sulfonamide functional group. However, sulfonamides are seldom viewed as synthetically useful functional groups. To confront this limitation, a late-stage functionalization strategy is described, which allows sulfonamides to be converted to pivotal sulfonyl radical intermediates.
Tilby, M   +5 more
openaire   +4 more sources

Micronutrient Accumulation in Conilon Coffee Berries with Different Maturation Cycles

open access: yesRevista Brasileira de Ciência do Solo, 2015
The number of days between anthesis and maturation of conilon coffee berries varies according to the genotype. Thus, it is believed that periods of greater nutrient demand for fruit formation also vary according to the genotype, directly influencing ...
Wellington Braida Marré   +5 more
doaj   +1 more source

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