Results 61 to 70 of about 12,371,563 (209)

Students´ Engagement In Schools: Differentiation and Promotion [PDF]

open access: yes, 2012
The objective of this work is to present elements of the project Student engagement in Schools (SES). The team consists of 10 researchers from six Universities.
Almeida, Ana   +9 more
core  

Huge Lymphangioma of the Esophagus Resected by Endoscopic Piecemeal Mucosal Resection

open access: yesCase Reports in Medicine, 2017
We present an unusual case of a 41-year-old male patient with a large lymphangioma of the esophagus. Endoscopy revealed that the structure measured 60 × 10 mm in the mucosa and the submucosa and had a heterogenous echo pattern.
Dinghai Luo   +4 more
doaj   +1 more source

Cell-free DNA release following psychosocial and physical stress in women and men

open access: yesTranslational Psychiatry
Cell-free DNA (cfDNA) is continuously shed by all cells in the body, but the regulation of this process and its physiological functions are still largely unknown. Previous research has demonstrated that both nuclear (cf-nDNA) and mitochondrial (cf-mtDNA)
A. S. Limberg   +7 more
doaj   +1 more source

Institutional Compliance by Firms in Transition Economies [PDF]

open access: yes
This research revisits the effects of a country’s institutional framework on individual firms’ behavior, in particular focusing on their propensity to comply with legal rules in transition economies.
Jorge Guillen, Paola Vargas
core  

Spectral broadening of 2-mJ ultrashort pulses in a convex-concave multipass cell in ambient air [PDF]

open access: yesEPJ Web of Conferences, 2022
Omar Alan   +3 more
doaj   +1 more source

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