Results 61 to 70 of about 211,687 (217)

Exposures in Indoor Air Affecting Health

open access: yesAllergy, EarlyView.
ABSTRACT Indoor air quality (IAQ) is influenced by a wide range of chemical, biological and physical agents that can negatively impact physical, immunological and mental health. Adverse health effects depend on the type and concentration of pollutants, duration of exposure, and individual susceptibility.
Maria Hartiala   +38 more
wiley   +1 more source

K-theoretic duality for shifts of finite type

open access: yes, 1996
C*-algebras generalizing Cuntz-Krieger algebras can be associated to hyperbolic homeomorphisms of compact metric spaces. They satisfy a non-commutative form of Spanier-Whitehead duality with respect to K-theory. We prove this for the case of subshifts of
Kaminker, J., Putnam, I.
core   +1 more source

The significance of emotional intelligence in academic stress, resilience, and safe transition from high school to university: An SEM analysis among Northern Emirati university students

open access: yesGlobal Transitions
Background: Emotional intelligence and resilience empower students in the academic settings to face and overcome the challenges that comes with demanding academic tasks and social pressure.
Mona Gamal Mohamed   +6 more
doaj   +1 more source

Multivariate Shortfall Risk Allocation and Systemic Risk

open access: yes, 2017
The ongoing concern about systemic risk since the outburst of the global financial crisis has highlighted the need for risk measures at the level of sets of interconnected financial components, such as portfolios, institutions or members of clearing ...
Armenti, Yannick   +3 more
core   +1 more source

Biomechanical Analysis of 3D Printed and Thermoformed EVA Custom‐Made Mouthguard: Experimental and Finite Element Analyses

open access: yesDental Traumatology, EarlyView.
ABSTRACT Background/Objective 3D printed materials have been evaluated for fabricating mouthguards; however, little is known about their biomechanical performance in preventing dental trauma. This study aimed to compare two 3D printed polymers and three ethylene vinyl acetate (EVA) sheets used for mouthguard fabrication regarding their mechanical ...
Airin Karelys Avendaño Rondon   +6 more
wiley   +1 more source

Vitamin D status among apparently healthy individuals in the UAE: a systematic review

open access: yesFrontiers in Nutrition
Background/objectivesVitamin D deficiency is a global health concern, particularly in regions with abundant sunlight, such as the UAE. This study aims to systematically review and meta-analyze available data on vitamin D levels in apparently healthy ...
Maitha Abdulla Alshamsi   +4 more
doaj   +1 more source

Comfort and Usability of Digital Versus Conventional Custom‐Fit Mouthguards: A Randomized Clinical Trial

open access: yesDental Traumatology, EarlyView.
ABSTRACT Background/Objectives The use of mouthguards protects teeth and the supporting tissues against impacts. Digital impressions and 3D‐printed models can reduce manufacturing steps and minimize discomfort. This study evaluated the fit, comfort, and usability of custom‐made mouthguards, obtained by conventional and digital workflow, in amateur ...
Maryuri Macías Bautista   +8 more
wiley   +1 more source

Epidemiological Insights into Self-Medication Practices: A Study Among Residents in Selected Emirates of the UAE

open access: yesNational Journal of Community Medicine
Background: Self-medication is a growing public health concern in the UAE. It is influenced by the country's diverse population and cultural practices.
Ashfak Hussain Jahir Hussain   +4 more
doaj   +1 more source

Gauge Theories on Sphere and Killing Vectors

open access: yes, 2003
We provide a general method for studying manifestly $O(n+1)$ covariant formulation of $p$-form gauge theories by stereographically projecting these theories, defined in flat Euclidean space, onto the surface of a hypersphere.
Adler   +17 more
core   +3 more sources

How Do Female Pest Tephritids Behave During Male Courtship?

open access: yesEntomologia Experimentalis et Applicata, EarlyView.
In this paper, the female role during male courtship was described for the first time in fruit flies. Our findings show that females imitate some male behaviors and suggest that certain behaviors are associated with male mating success. Indeed, the Mediterranean fruit fly displays fewer behavioral units (i.e., shorter courtship sequences) than ...
Bianca M. Almeida   +4 more
wiley   +1 more source

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