Results 61 to 70 of about 69,248 (270)

Differential Item Functioning on the Patient Health Questionnaire 8 by Disease Subtype, Language, Sex, and Age Among People With Systemic Sclerosis: A Scleroderma Patient‐Centered Intervention Network Cohort Study

open access: yesArthritis Care &Research, EarlyView.
Objective Somatic items used in depression assessments can potentially overlap with symptoms related to physical illness, including systemic sclerosis (SSc). No studies have looked at whether somatic depression items may be influenced by diffuse versus limited SSc disease subtypes, which are associated with varying degrees of symptom presentation.
Sophie Hu   +110 more
wiley   +1 more source

Irregular sleep/wake patterns are associated with poorer academic performance and delayed circadian and sleep/wake timing

open access: yesScientific Reports, 2017
The association of irregular sleep schedules with circadian timing and academic performance has not been systematically examined. We studied 61 undergraduates for 30 days using sleep diaries, and quantified sleep regularity using a novel metric, the ...
Andrew J. K. Phillips   +8 more
doaj   +1 more source

Addressing Economic Insecurities Can Improve Patient‐Reported Outcomes in Lupus

open access: yesArthritis Care &Research, EarlyView.
Objective Economic insecurities, such as food, housing, transportation, and financial challenges, are modifiable risk factors and influence patient‐reported outcomes (PROs) in systemic lupus erythematosus (SLE). We examined the following: (1) associations between economic insecurities and PROs, and (2) the impact of screening and addressing economic ...
Jay Patel   +8 more
wiley   +1 more source

Sleep patterns, problems, and habits in a sample of Egyptian preschoolers [PDF]

open access: yesSleep Science
Objective: Sleep problems are common among preschoolers. We conducted this study to investigate sleep problems in a sample of Egyptian preschoolers attending pediatric outpatient clinics and examine the relationship between their sleep problems, patterns,
Maha K. Abou-Khadra   +3 more
doaj   +1 more source

From ZZZ\u27s to A\u27s: How Your Sleep Cycle Affects How You Study [PDF]

open access: yes, 2017
Studying and sleeping are two essential parts of succeeding in an academic setting. The expression “the early bird gets the worm” suggests that people who wake up early garner more success in life. But why?
Crippin, Audrey L
core   +1 more source

Diurnal preference and sleep quality: same genes? A study of young adult twins [PDF]

open access: yes, 2010
The aims of this study were to examine the genetic and environmental influences on diurnal preference and sleep quality, the association between these phenotypes, the genetic and environmental influences on this association, and the magnitude of overlap ...
Nicola L. Barclay   +39 more
core   +1 more source

The Effects of Regularizing Sleep-Wake Schedules on Daytime Sleepiness [PDF]

open access: yesSleep, 1996
The present study evaluated the differential effects of two manipulations of sleep-wake schedules on daily subjective ratings of daytime sleepiness of college undergraduate students. Two experimental conditions were compared: a sleep only group and a regularity group. Subjects in both conditions were given a lower limit for total sleep time (7.5 hours).
R, Manber   +3 more
openaire   +2 more sources

PASTA‐ELN: Simplifying Research Data Management for Experimental Materials Science

open access: yesAdvanced Engineering Materials, EarlyView.
Research data management faces ongoing hurdles as many ELNs remain complex and restrictive. PASTA‐ELN offers an open‐source, cross‐platform solution that prioritizes simplicity, offline access, and user control. Its in tuitive folder structure, modular Python add‐ons, and open formats enable seamless documentation, FAIR data practices, and easy ...
S. Brinckmann, G. Winkens, R. Schwaiger
wiley   +1 more source

A pilot prospective study of sleep patterns and DNA methylation-characterized epigenetic aging in young adults

open access: yesBMC Research Notes, 2019
Objective Molecular markers in DNA methylation at a subset of CpG sites are affected by the environment and contribute to biological (epigenetic) age.
Mary A. Carskadon   +7 more
doaj   +1 more source

Low Power system Design techniques for mobile computers [PDF]

open access: yes, 1997
Portable products are being used increasingly. Because these systems are battery powered, reducing power consumption is vital. In this report we give the properties of low power design and techniques to exploit them on the architecture of the system.
Havinga, Paul J.M., Smit, Gerard J.M.
core   +3 more sources

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