65 resultados para Esclerómetro de Schmidt


Relevância:

10.00% 10.00%

Publicador:

Relevância:

10.00% 10.00%

Publicador:

Resumo:

Relevence to exploring Occupational therapy role transitions and processes: The skill of establishing an empathetic therapeutic relationship in collaboration with one’s clients is a valued professional competency. To prepare occupational therapy students for professional practice, aspects of empathy awareness should be explored early in their undergraduate education. Raising students’ awareness of empathy and transforming this into professional competency for building empathetic relationships requires time. Occupational therapy undergraduates should explore aspects of empathy, both theoretically and in practice at all levels, to ensure these developing professionals can build empathic therapeutic relationships in practice. 
Aim: This research was undertaken to determine if students in four different years of study in occupational therapy at an Australian university differed in self-reported levels of empathy.

Relevância:

10.00% 10.00%

Publicador:

Resumo:

As with the litigation involving its predecessor Napster, cases involving the Australian based P2P service Kazaa and its US licensees Grokster and Morpheus required from the courts to balance the legitimate interests of the computer industry and the public in new and advanced technologies on the one hand and of so-called "content providers " of the media and entertainment industry on the other hand. The article examines, how US and Australian courts have approached this task and, in spite of differences in the legal frameworks of the two countries, have reached similar conclusions.

Relevância:

10.00% 10.00%

Publicador:

Resumo:

A series of highly-functionalized 2'-hydroxychalcones have been synthesized using a microwave-assisted Claisen-Schmidt condensation. Conversion of these 2'-hydroxychalcones to their corresponding flavanones was then performed utilizing protic ionic liquids (pIL) and microwave irradiation. This methodology drastically reduces reaction time to 15 minutes compared to typical thermal methods (24 hrs) and is tolerant to a broad range of functional groups. Several chalcones reported bear four and five substituents - a degree of substitution rarely reported in the literature.

Relevância:

10.00% 10.00%

Publicador:

Resumo:

The increased transcription of the Cyp6g1 gene of Drosophila melanogaster, and consequent resistance to insecticides such as DDT, is a widely cited example of adaptation mediated by cis-regulatory change. A fragment of an Accord transposable element inserted upstream of the Cyp6g1 gene is causally associated with resistance and has spread to high frequencies in populations around the world since the 1940s. Here we report the existence of a natural allelic series at this locus of D. melanogaster, involving copy number variation of Cyp6g1, and two additional transposable element insertions (a P and an HMS-Beagle). We provide evidence that this genetic variation underpins phenotypic variation, as the more derived the allele, the greater the level of DDT resistance. Tracking the spatial and temporal patterns of allele frequency changes indicates that the multiple steps of the allelic series are adaptive. Further, a DDT association study shows that the most resistant allele, Cyp6g1-[BP], is greatly enriched in the top 5% of the phenotypic distribution and accounts for ~16% of the underlying phenotypic variation in resistance to DDT. In contrast, copy number variation for another candidate resistance gene, Cyp12d1, is not associated with resistance. Thus the Cyp6g1 locus is a major contributor to DDT resistance in field populations, and evolution at this locus features multiple adaptive steps occurring in rapid succession.

Relevância:

10.00% 10.00%

Publicador:

Resumo:

The divergent syntheses of 2-(selenophen-2-yl)pyrroles and their N-vinyl derivatives from available 2-acylselenophenes and acetylenes in a one-pot procedure make these exotic heterocyclic ensembles accessible. Now we face a potentially vast area for exploration with a great diversity of far-reaching consequences including conducting electrochromic polymers with repeating of pyrrole and selenophene units (emerging rivalry for polypyrroles and polyselenophenes), the synthesis of functionalized pyrrole–selenophene assembles for advanced materials, biochemistry and medicine, exciting models for theory of polymer conductivity.