Frontiers

Variation in Thermal Tolerance and Its Relationship to Mitochondrial Function Across Populations of Tigriopus californicus

Marine Biology Research Division, Scripps Institution of Oceanography, University of California, San Diego, La Jolla, CA, United States Variation in thermal tolerance plays a key role in determining ...
Nature

Diurnal variation of endothelial function and arterial stiffness in hypertension

We studied 35 individuals with hypertension (14 men) recruited from the hypertension clinic of our hospital. A diagnosis of hypertension was established when systolic arterial pressure was >140 mm Hg ...
Europe PMC

Seasonal Variation in Thyroid Function in Over 7,000 Healthy Subjects in an Iodine-sufficient Area and Literature Review.

Seasonal variation in thyroid function, especially serum free triiodothyronine (FT3) and free thyroxine (FT4) levels, in healthy subjects remains unclear.
Frontiers

Variation of Cognitive Function During a Short Stay at Hypobaric Hypoxia Chamber (Altitude: 3842 M)

Objective: To observe the effects of a fast-acute ascent to high altitude on brain cognitive function and transcranial doppler parameters in order to understand the physiological countermeasures of ...
eLife

Novel regulators of islet function identified from genetic variation in mouse islet Ca

The authors provide a fundamental resource, detailing genetic variation of nutrient-responsive islet calcium regulation in mice through the lens of proteomics. The evidence for the mechanisms ...
IEEE

Variation in the stellar mass function along stellar streams

Abstract: Stellar streams are the inevitable end product of star cluster evolution, with the properties of a given stream being related to its progenitor. We consider how the dynamical history of a ...
Scientific Research Publishing

Nemytskii Operator in the Space of Set-Valued Functions of Bounded φ-Variation ()

This research was partly supported by CDCHTA of Universidad de Los Andes under the project NURR-C- 547-12-05-B. Conflicts of Interest The authors declare no conflicts of interest. [1] A. Smajdor and W ...
Medindia

Link Between Seasonal Variation in Daylight and Brain Function

Seasonal variation in daylight was found to influence brain function. Turku PET Centre, Finland researchers have compared how the length of daylight hours affected the opioid receptors in humans and ...
thetechedvocate.org

Activities to Teach Students to Identify Direct Variation

Direct variation is a mathematical concept that involves two variables that are proportional to each other. In other words, when one of the variables increases, the other variable also increases by a ...
IEEE

A Spectral Variation Function for Variable Time-Scale Modification of Speech

Abstract: Spectral variation function is used to detect salient segments (segments with sharp spectral transitions). It is calculated from cosine of the angle between the averaged feature vectors of ...
Monthly Prescribing Reference

Variation in Dopamine Function Impacts Cost/Benefit Decisions

(HealthDay News) – Variation in human dopamine function is associated with cost/benefit preferences. Michael T. Treadway, from Vanderbilt University in Nashville, TN, and colleagues measured dopamine ...