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Now showing items 1221-1230 of 7845
Rigidochromism by imide functionalisation of an aminomaleimide fluorophore
(Royal Society Of Chemistry, 2021-08-21)
Fluorescent dyes that exhibit high solid state quantum yields and sensitivity to the mechanical properties of their local environment are useful for a wide variety of applications, but are limited in chemical diversity. ...
Shape of Testosterone
(American Chemical Society, 2021-07-29)
We have successfully characterized the structure of testosterone, one of the essential steroids, through high-resolution rotational spectroscopy. A single conformer has been detected, and a total of 404 transitions have ...
Farmland composition and farming practices explain spatio-temporal variations in red-legged partridge density in central Spain
(Elsevier, 2021-12-10)
Many farmland bird populations are declining, and their negative trends are often associated with changes in land-use or farming practices, including the use of agrochemicals. The red-legged partridge (RLP) is a Mediterranean ...
A simple model for the effect of thermal stress on the productivity of small ruminants
(Livestock Science, 2021)
Projected climatic changes are expected to change temperature and precipitation patterns and to increase the frequency of extreme events in many regions of the world. This will affect livestock systems through direct effects ...
Building capacity for health promotion by addressing nurses' role confusion: Study protocol of a pilot clustered randomised controlled trial
(Wiley, 2021-08-21)
Aim To describe the protocol for the pilot phase of a complex intervention, designed to address primary care nurses' role confusion in health promotion. Design A pilot clustered randomized controlled trial, with control ...
Nd3+-Doped Lanthanum Oxychloride Nanocrystals as Nanothermometers
(American Chemical Society, 2021-09-16)
The development of optical nanothermometers operating in the near-infrared (NIR) is of high relevance toward temperature measurements in biological systems. We propose herein the use of Nd3+-doped lanthanum oxychloride ...
Caracterización de ondas de gravedad en las nubes de Júpiter con imágenes del Telescopio Espacial Hubble
(2021-11-22)
Existe en Júpiter un fenómeno atmosférico llamado onda de gravedad, el cual puede ser apreciado a diferentes longitudes de onda. Estas ondas han sido estudiadas previamente mediante imágenes de la Voyager en 1986 por Flasar ...
Synthetic control over polymorph formation in the d-band semiconductor system FeS2
(Royal Society of Chemistry, 2021-10-27)
[EN]Pyrite, also known as fool's gold is the thermodynamic stable polymorph of FeS2. It is widely considered as a promising d-band semiconductor for various applications due to its intriguing physical properties. Marcasite ...
Spatiotemporal CNN with Pyramid Bottleneck Blocks: Application to eye blinking detection
(Pergamon-Elsevier, 2022-04-18)
Eye blink detection is a challenging problem that many researchers are working on because it has the potential to solve many facial analysis tasks, such as face anti-spoofing, driver drowsiness detection, and some health ...
Pitfalls on evaluating pair exchange interactions for modelling molecule-based magnetism
(Royal Society of Chemistry, 2021-09-07)
Molecule-based magnetism is a solid-state property that results from the microscopic interaction between magnetic centres or radicals. The observed magnetic response is due to unpaired electrons whose coupling leads to a ...