Results 21 to 30 of about 146,399 (279)

HORIZONTAL TRANSMISSION OF PAROTITIS VACCINE STRAIN FROM VACCINATED TO CLOSE CONTACTS

open access: yesЖурнал микробиологии, эпидемиологии и иммунобиологии, 2017
Aim. A controlled study was carried out regarding horizontal transmission of the vaccine strain of parotitic virus (PV). Materials and methods. 20 couples took part in the study.
E. V. Otrashevskaya   +4 more
doaj   +1 more source

Effect of an Appearance-Based vs. a Health-Based Sun-Protective Intervention on French Summer Tourists' Behaviors in a Cluster Randomized Crossover Trial: The PRISME Protocol

open access: yesFrontiers in Public Health, 2020
Background: Sun exposure has short- and long-term adverse effects on eyes, skin, and the immune system. The most serious effect, melanoma, is largely attributable to natural ultraviolet radiation.
Cécile Durand   +11 more
doaj   +1 more source

Polyphenol Enriched Extract of Pomegranate Peel; A Novel Precursor for the Biosynthesis of Zinc Oxide Nanoparticles and Application in Sunscreens [PDF]

open access: yesPharmaceutical Sciences, 2021
Background: Green synthesized nanoparticles (NPs) from agricultural wastes is an area of great interest due to it is eco-friendly and profitable. Zinc oxide is an inorganic UV-filter commonly used as UV-blocker in a different industry.
Maryam Kokabi, Samad Nejad Ebrahimi
doaj   +1 more source

Intestinal epithelial responses to Salmonella enterica serovar Enteritidis: Effects on intestinal permeability and ion transport [PDF]

open access: yes, 2019
Salmonella infection of chickens that leads to potential human foodborne salmonellosis continues to be a major concern. Chickens serve as carriers but, in contrast to humans, rarely show any clinical signs including diarrhea.
Aschenbach, J. R.   +4 more
core   +1 more source

Spectral Analysis of Excited Nucleons in Lattice QCD with Maximum Entropy Method [PDF]

open access: yes, 2005
We study the mass spectra of excited baryons with the use of the lattice QCD simulations. We focus our attention on the problem of the level ordering between the positive-parity excited state N'(1440) (the Roper resonance) and the negative-parity excited
Allton   +36 more
core   +3 more sources

Using school performance feedback: perceptions of primary school principals [PDF]

open access: yes, 2009
The present study focuses on the perception of primary school principals of school performance feedback (SPF) and of the actual use of this information. This study is part of a larger project which aims to develop a new school performance feedback system
Valcke, Martin   +3 more
core   +2 more sources

Sunscreens as a prevention of the photoaging

open access: yesJournal of Education, Health and Sport, 2020
Proper aging is genetically determined, progresses over time and cannot be stopped. External aging, on the other hand, is caused by factors affecting the organism from the outside, such as permanent exposure to the sun, stress, diet.
Paulina Kostrzewska   +3 more
doaj   +1 more source

Are some forecasters' probability assessments of macro variables better than those of others? [PDF]

open access: yes, 2020
We apply the bootstrap test of DíAgostino et al. (2012) to determine whether some forecasters are able to make superior probability assessments to others. In contrast to the findings of DíAgostino et al.
Clements, Michael P.
core   +1 more source

Determination of sun protection factor and antioxidant properties of cream formulation of kencur (Kaempferia galanga L) and temu kunci (Boesenbergia pandurata (Roxb.) Schlecht) rhizomes extract [PDF]

open access: yesPharmaciana, 2018
Kencur (Kaempferia galanga, L.) rhizome contain ethyl-p-methoxycinnamate (EPMS) which has sunscreen properties. Temu kunci (Boesenbergia pandurata (Roxb) Schlecht) rhizome contains flavonoid and essential oils with radical scavenging properties. The aims
Shintia Lintang Charisma   +2 more
doaj   +1 more source

Sunscreens - Which and what for? [PDF]

open access: yes, 2005
It is well established that sun exposure is the main cause for the development of skin cancer. Chronic continuous UV radiation is believed to induce malignant melanoma, whereas intermittent high-dose UV exposure contributes to the occurrence of actinic ...
Ananthaswamy HN   +49 more
core   +1 more source

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