Results 51 to 60 of about 33,233,550 (381)

Ethnic Differences in the Developmental Significance of Parentification [PDF]

open access: yesFamily Process, 2014
Using an ecological framework, this 2-wave longitudinal study examined the effects of parentification on youth adjustment across the transition to adolescence in a high-risk, low-income sample of African American (58%) and European American (42%) mother-child dyads (T1 Mage = 10.17 years, T2 Mage = 14.89 years; 52.4% female).
Khafi, Tamar   +2 more
openaire   +4 more sources

Significant Difference in Hydrogen Isotope Composition Between Xylem and Tissue Water in Populus Euphratica.

open access: yesPlant, Cell and Environment, 2016
Deuterium depletions between stem water and source water have been observed in coastal halophyte plants and in multiple species under greenhouse conditions.
Liang-ju Zhao   +6 more
semanticscholar   +1 more source

DNA Methylation Profiling of Human Prefrontal Cortex Neurons in Heroin Users Shows Significant Difference between Genomic Contexts of Hyper- and Hypomethylation and a Younger Epigenetic Age

open access: yesGenes, 2017
We employed Illumina 450 K Infinium microarrays to profile DNA methylation (DNAm) in neuronal nuclei separated by fluorescence-activated sorting from the postmortem orbitofrontal cortex (OFC) of heroin users who died from heroin overdose (N = 37 ...
A. Kozlenkov   +9 more
semanticscholar   +1 more source

A randomised controlled trial evaluating the use of polyglactin mesh, polydioxanone and polyglactin sutures for pelvic organ prolapse surgery [PDF]

open access: yes, 2008
To compare the effectiveness of polyglactin mesh, and polydioxanone or polyglactin sutures in women having pelvic organ prolapse surgery. Randomised controlled trial with a factorial 2(2 design of polyglactin mesh or not, and polydioxanone or polyglactin
Alladin, S   +2 more
core   +1 more source

Effect of roasting regime on phytochemical properties of Senna occidentalis seeds

open access: yesInternational Journal of Food Studies, 2016
Senna occidentalis seeds were roasted at varying temperatures of 190, 210 and 230 °C each for 10, 15 and 20 min. Phytochemicals of the roasted seeds were determined using standard methods.
Abiodun Adekunle Olapade   +1 more
doaj   +1 more source

Is There Any Significant Difference in Stent Thrombosis Between Sirolimus and Paclitaxel Eluting Stents?

open access: yesMedicine, 2016
Several meta-analyses have shown no significant difference in stent thrombosis (ST) between sirolimus eluting stents (SES) and paclitaxel eluting stents (PES). However, other meta-analyses have found SES to be superior to PES.
P. Bundhun, Z. Wu, Mengjun Chen
semanticscholar   +1 more source

Significant lifespan difference between primary open-angle glaucoma and pseudoexfoliation glaucoma

open access: yesHeliyon, 2021
Purpose: Open-angle glaucoma (OAG) is a collective term for various subgroups of glaucoma of which primary open-angle glaucoma (POAG) and pseudoexfoliation glaucoma (PEG) are the most common.
Jon Klokk Slettedal   +2 more
doaj  

Personalizing the design of computer‐based instruction to enhance learning [PDF]

open access: yes, 1998
This paper reports two studies designed to investigate the effect on learning outcomes of matching individuals’ preferred cognitive styles to computer‐based instructional (CBI) material.
Boles, Wageeh   +2 more
core   +4 more sources

Association between Caries, Obesity and Insulin Resistance in Mexican Adolescents [PDF]

open access: yes, 2011
Aim: To determine the association among dental caries, obesity and insulin resistance in Mexican adolescents. Methods: Body Mass Index, obesity (OB) blood pressure, insulin level, insulin resistance (IR), triglycerides level, serum HDL-cholesterol (cHDL),
Aradillas-Garcia, Celia   +5 more
core   +1 more source

Patterns of Sponge Abundance Across a Gradient of Habitat Quality in the Wakatobi Marine National Park, Indonesia [PDF]

open access: yes, 2011
Sponges are important components of reef communities worldwide, fulfilling a number of important functional roles. Habitat degradation caused by the loss of hard corals has the potential to cause increases in sponge abundance and percentage cover as they
Bell, JJ   +3 more
core   +1 more source

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