Results 31 to 40 of about 1,018,414 (191)

The Potential of Physical Exercise to Mitigate Radiation Damage—A Systematic Review

open access: yesFrontiers in Medicine, 2021
There is a need to investigate new countermeasures against the detrimental effects of ionizing radiation as deep space exploration missions are on the horizon.Objective: In this systematic review, the effects of physical exercise upon ionizing radiation ...
David S. Kim   +10 more
doaj   +1 more source

Heterotopic Pregnancy Following Ovulation Induction With Successful Pregnancy Outcome: A Case Report

open access: yesClinical Case Reports
Heterotopic pregnancy (HTP) is a rare, life‐threatening condition in which both extrauterine and intrauterine gestation co‐occur. It presents diagnostic and therapeutic challenges for physicians, often being missed or overlooked.
Urbi Ghimire   +5 more
doaj   +1 more source

Erratum

open access: yesForskning om Undervisning och Lärande, 2023
Gabriel Bladh & Sofie Nilsson. Om att utveckla geografiskt tänkande i skolans geografiundervisning. S. 8–28. Forskning om undervisning och lärande, vol 11, nr 1, (2023-04-13).
Inger Eriksson
doaj   +1 more source

Om fusjonssimulering [PDF]

open access: yes, 2015
-With permission from publisher, Fagbokforlaget.Artikkelen beskriver sentrale elementer i en fusjonssimulering (FS) og illustrerer disse ved hjelp av analyser fra tre reelle saker.
Mathiesen, Lars
core  

Failure Case Study Series Part One: Analysis of Oxygen Compressor Shaft Breakage

open access: yesThe Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science
This paper presents the results of a failure analysis of an oxygen compressor shaft using seven basic steps. The findings of this work form the basis for corrective and preventive actions to enhance equipment reliability and prevent future recurrence ...
Liviu GURĂU   +2 more
doaj   +1 more source

Implementering i psykisk helsevern for voksne – en studie av klima, ledelse og organisasjonsstrategier [PDF]

open access: yesTidsskrift for Norsk Psykologforening
Implementation in adult mental health care: Climate, leadership and organisational strategiesThe study investigates how therapists working in mental health care for adults experience the implementation climate for the implementation of evidence-based ...
Karin Bugge Vatne   +2 more
doaj   +1 more source

Failure Case Study Series Part Four: Investigation of the Failure Mechanism of the Connecting Rod in an Industrial Oxygen Compressor

open access: yesThe Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science
This investigation addresses the catastrophic fracture of a connecting rod in an oxygen compressor unit during steady‑state operation. Owing to its function in transmitting cyclic compressive and tensile loads between the crankshaft and the piston, the ...
Liviu GURĂU   +4 more
doaj   +1 more source

Failure Case Study Series Part Three: Investigation of Wear and Failure Mechanisms in Heavy-Duty Gear Coupling

open access: yesThe Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science
This paper investigates the failure mechanisms of the gear teeth in a heavyduty coupling, emphasizing the combined effects of mechanical loading, metallurgical microstructure, and tribological wear mechanisms.
Liviu GURĂU   +4 more
doaj   +1 more source

Failure Case Study Series Part Two: Failure Analysis of Roller Guides in a Wire Rod Rolling Mill

open access: yesThe Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science
The paper aims to present the root cause of failure of roller guides from the wire rod and coil rolling mill during normal operation. A comprehensive failure investigation was conducted following standard metallurgical procedures, including visual ...
Liviu GURĂU   +4 more
doaj   +1 more source

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