Results 71 to 80 of about 19,583 (218)

Advantages of horizontal centrifugation of platelet‐rich fibrin in regenerative medicine and dentistry

open access: yesPeriodontology 2000, EarlyView.
Abstract The aim of this comprehensive review was to evaluate comparative studies on horizontal and fixed‐angle centrifugation methods for preparing platelet‐rich fibrin (PRF). Furthermore, additional studies utilizing horizontal PRF (H‐PRF) were systematically investigated.
Nima Farshidfar   +6 more
wiley   +1 more source

A Tympanic Membrane Temperature Measurement Technique for Birds

open access: yesPoultry Science, 1974
Abstract Since the reliability of rectal temperature as a true indicator of rapid changes in body temperature has been questioned, the tympanic membrane has been proposed to be a more appropriate site for temperature measurement. The tympanic membrane is relatively close to the hypothalamus which is considered to be the location of the ...
M M, Ahmad, F B, Mather
openaire   +2 more sources

Vestibulotoxic properties of potential metabolites of allylnitrile [PDF]

open access: yes, 2015
This study addressed the hypothesis that epoxidation of the double bond in allylnitrile mediates its vestibular toxicity, directly or after subsequent metabolism by epoxide hydrolases.
Bayona i Termens, Josep Maria   +9 more
core   +2 more sources

Passive thigh heating improves peak force production in younger adults and early isokinetic force production in younger and older adults

open access: yesExperimental Physiology, EarlyView.
Abstract Older adults often suffer from reduced physical capability relative to young adults, in part due to impaired muscle function. This study investigated the ergogenic effects of passive thigh heating on knee extensor torque production in healthy older versus younger adults.
Desmond Denny   +2 more
wiley   +1 more source

Development and validation of an environmental heat strain risk assessment (EHSRA) index using structural equation modeling based on empirical relations

open access: yesEnvironmental Health and Preventive Medicine, 2020
Background Need to a simple, available, accurate, comprehensive, and valid indicator is felt to assess thermal effects. Therefore, the present study was aimed to develop and validate the environmental heat strain risk assessment (EHSRA) index using ...
Saeid Yazdanirad   +4 more
doaj   +1 more source

Long‐term passive heat acclimation enhances maximal oxygen consumption via haematological and cardiac adaptation in endurance runners

open access: yesThe Journal of Physiology, EarlyView.
Abstract Figure Legend Endurance‐trained runners completed a 5‐week hot‐water‐immersion (HWI) intervention (≥40°C, 45 min, five sessions per week) and a training‐matched control period in a cross‐over design. HWI induced a 33 g increase in haemoglobin mass (Hbmass) and a 10 mL expansion in left‐ventricular end‐diastolic volume (LVEDV), resulting in a 2.
Elliott J. Jenkins   +7 more
wiley   +1 more source

Head cooling during sleep improves sleep quality in the luteal phase in female university students: A randomized crossover-controlled pilot study.

open access: yesPLoS ONE, 2019
Although selective head-cooling has been reported to decrease scalp and tympanic temperature and improve sleep quality, whether head-cooling during sleep can improve sleep quality in women during the luteal phase has not been elucidated. This randomized,
Seiji Hamanishi   +4 more
doaj   +1 more source

Accuracy of parents in measuring body temperature with a tympanic thermometer

open access: yesBMC Family Practice, 2005
Background It is now common for parents to measure tympanic temperatures in children. The objective of this study was to assess the diagnostic accuracy of these measurements.
Spady Donald W   +2 more
doaj   +1 more source

Rapid Brain Cooling in Intubated Pigs through Nasal Flushing with Oxygen: Prevention of Brain Hyperthermia [PDF]

open access: yes, 2001
Local cooling of the brain by the respiratory air is found in many animal species. The mechanism is based on cooling of the nasal vein blood and heat transfer in the cavernous sinus/carotid artery complex and is therefore not active in anaesthetised ...
Svendsen P   +3 more
core   +2 more sources

Neurophysiological sensitivity to envelope and pulse timing interaural time differences in cochlear implanted rats with different hearing experiences

open access: yesThe Journal of Physiology, EarlyView.
Abstract figure legend Graphical summary of our study. Rats with varying hearing experiences were bilaterally implanted with cochlear implants (CIs), and neural responses were recorded from the inferior colliculus (IC), an auditory midbrain region (left).
S. Fang   +6 more
wiley   +1 more source

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