Results 201 to 210 of about 31,675 (263)

Morphological and morphometric aspects of the equine aortic valve: New insights for comparative studies in mammals

open access: yesThe Anatomical Record, EarlyView.
Abstract New data on the equine aortic valve obtained using advanced techniques is especially important given the greater availability of animal models for translational research. Here we characterized the morphological and morphometric aspects of the equine aortic valve from 60 healthy hearts collected at equine abattoirs.
Vitor Pires Pereira   +3 more
wiley   +1 more source

Differences in predominant collagen fiber orientation between dorsal and plantar trabecular bone tracts of adult mule deer calcanei suggest strain‐mode‐specific adaptation

open access: yesThe Anatomical Record, EarlyView.
Polarized microscopic images of the outer bone cortex (a and b) and deeper trabecular bone (c and d) of the deer calcaneus in thin cross‐sections. The brighter gray levels reflect more oblique‐to‐transverse collagen fibers in the compression/dorsal bone (a, c) and the darker gray levels reflect more longitudinal collagen in the tension/plantar bone (b,
John G. Skedros   +3 more
wiley   +1 more source

High‐performance tetrahedral palladium nanocatalyst for microwave‐assisted organic synthesis

open access: yesBulletin of the Korean Chemical Society, EarlyView.
Tetrahedral palladium nanoparticles anchored on graphene sheets (T‐Pd/graphene) were synthesized through a solvent‐free process involving thermal decomposition in an environment rich in carbon monoxide at elevated temperatures and have high catalytic activity for organic chemistry reactions. Abstract Palladium is widely recognized for its effectiveness
Dicky Annas   +9 more
wiley   +1 more source
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CHAPTER 18. Microwave Irradiation

2021
Microwaves (MWs) represent a convenient and rapid source of heating, affecting high temperature reactions by shortening the reaction times, while significantly affecting the quality and quantity of the desired products. Depending on the organic transformation, MWs might have a specific effect in enhancing the reaction rates compared to conventional ...
Maramai, Samuele, Taddei, Maurizio
openaire   +3 more sources

Formaldehyde fixation and microwave irradiation

The Histochemical Journal, 1988
Formaldehyde is the most commonly used fixative in pathology laboratories. However, due to time pressures, this fixative is often not optimally exploited. The majority of biopsies are only partly fixed when histoprocessing is started, with adverse effects.
BOON, ME   +4 more
openaire   +3 more sources

Behavioral Sensitivity to Microwave Irradiation

Science, 1971
Rats assayed by the technique of conditional suppression were able to detect the presence of 12.25-centimeter microwaves at doses of power approximating 0.5 to 6.4 milliwatts per gram. The assay, which controlled for sensitization, for pseudo and temporal conditioning, and for several possible sources of artifactual cueing, revealed that irradiation by
N W, King, D R, Justesen, R L, Clarke
openaire   +3 more sources

Microwave Irradiation in Organic Synthesis

ChemInform, 2005
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Nelly N Romanova   +2 more
openaire   +1 more source

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