Results 51 to 60 of about 3,035,966 (300)
Enhanced precision bound of low-temperature quantum thermometry via dynamical control [PDF]
, 2019 High-precision low-temperature thermometry is a challenge for experimental quantum physics and quantum sensing. Here we consider a thermometer modelled by a dynamically-controlled multilevel quantum probe in contact with a bath.
Chen, Xi +4 more
core +4 more sources
Molecular bases of circadian magnesium rhythms across eukaryotes
FEBS Letters, EarlyView.Circadian rhythms in intracellular [Mg2+] exist across eukaryotic kingdoms. Central roles for Mg2+ in metabolism suggest that Mg2+ rhythms could regulate daily cellular energy and metabolism. In this Perspective paper, we propose that ancestral prokaryotic transport proteins could be responsible for mediating Mg2+ rhythms and posit a feedback model ...
Helen K. Feord, Gerben van Ooijen
wiley +1 more source
The role of PDF neurons in setting the preferred temperature before dawn in Drosophila
eLife, 2017 Animals have sophisticated homeostatic controls. While mammalian body temperature fluctuates throughout the day, small ectotherms, such as Drosophila achieve a body temperature rhythm (BTR) through their preference of environmental temperature.
Xin Tang +8 more
doaj +1 more source
Three-body radiation dynamics in systems with anisotropic nanoparticles
, 2015 The time evolution of temperatures of anisotropic nanoparticles in two and three-body systems are simulated for various relative orientations. Nanoparticles are immersed in a thermal bath at constant temperature. It is shown that in two-body systems, the
Nikbakht, Moladad
core +1 more source
Geographic body size variation in ectotherms: effects of seasonality on an anuran from the southern temperate forest [PDF]
, 2015 Indexación: Web of Science; Scopus.Background: Body size variation has played a central role in biogeographical research, however, most studies have aimed to describe trends rather than search for underlying mechanisms.
Cunningham, AA +2 more
core +2 more sources
Disordered but rhythmic—the role of intrinsic protein disorder in eukaryotic circadian timing
FEBS Letters, EarlyView.Unstructured domains known as intrinsically disordered regions (IDRs) are present in nearly every part of the eukaryotic core circadian oscillator. IDRs enable many diverse inter‐ and intramolecular interactions that support clock function. IDR conformations are highly tunable by post‐translational modifications and environmental conditions, which ...
Emery T. Usher, Jacqueline F. Pelham
wiley +1 more source
Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation
FEBS Letters, EarlyView.Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe +3 more
wiley +1 more source
MEDICAL DEVICE TO HIGHLIGHT RESPIRATORY ISSUES, INFECTION WARNING AND PATIENT ALARMING FOR COVID-19 CASES [PDF]
Romanian Journal of Petroleum & Gas Technology, 2020 On January 30, 2020, the World Health Organization declared the global 2019 novel coronavirus (COVID-19) disease outbreak as a public health emergency of international concern.
Stefan-Radu Bala +3 more
doaj
The comparison and diagnostic accuracy of different types of thermometers
The Turkish Journal of Pediatrics, 2021 Background. Fever is one of the leading causes of hospital admissions in children. Although there are many ways to measure body temperature, the optimal method and the anatomic site are still controversial.
Nurettin Erdem +10 more
doaj +1 more source
Changes in body temperature [PDF]
Nursing Older People, 2010 People over the age of 60 have, on average, a lower temperature than the accepted 'normal' value of 37°C. There is also less variability in temperature, which means that older people may have little fever response to severe infection. People with cognitive impairment may have either higher or lower temperature; this may be due to loss of appropriate ...
openaire +2 more sources