Search results for "Arenes"

THE EDUCATIONAL EFFECTS OF METACOGNITIVE LEARNING AWARENESS ON UNDERGRADUATE STUDENTS

2016

The importance of metacognition has been discussed extensively by numerous researchers. Most of the studies on metacognition generally focus on the approaches to foster metacognition or on assessing metacognition. The aim of this study is to investigate the effects of metacognitive awareness and learning strategies on student success in Pre-Primary and Primary Education degree course in University of Palermo. The data was gathered from 700 undergraduate students through MAI Metacognitive Awareness Inventory[1] and ALM Awareness Learning Metacognitive [2]. The results showed that Metacognitive awareness and learning strategies have an important role on students’ academic success and they dem…

La consapevolezza professionale del docente: resilienza e autoregolazione.

2016

Il contributo si inserisce all’interno del Progetto di Rilevante Interesse Na- zionale (PRIN, 2010/2011) dal titolo “Successo formativo, inclusione e coe- sione sociale: strategie innovative, ICT e modelli valutativi” (Coordinatore Scientifico Nazionale del Programma di Ricerca Prof. Gaetano Domenici), con particolare riferimento all’autovalutazione della consapevolezza del docente. L’autoregolazione consapevole è il processo che, avvalendosi di strumenti di ‘’self-assessment’’ permette di adottare comportamenti più efficaci nella vita personale e professionale. La consapevolezza dello scopo da perseguire promuove la capacità di effettuare scelte e compiere decisioni e, conseguen- tement…

Awareness level of gender stereotype and stereotype threat effect on ingroup favoritism bias in mixed-gender basketball teams.

2016

Halogen Bonded Analogues of Deep Cavity Cavitands

2014

The first examples of halogen bonded analogues of deep cavity cavitands with guest binding properties, formed between N-alkyl ammonium resorcinarene halides as acceptors and bromotrichloromethane as the donor, are reported in the solid state and in solution.

2014

The face inversion effect is regarded as a hallmark of face-specific processing, and can be observed in a large variety of visual tasks. Face inversion effects are also reported in binocular rivalry. However, it is unclear whether these effects are face-specific, and distinct from the general tendency of visual awareness to privilege upright objects. We studied continuous rivalry across more than six hundred dominance epochs for each observer, having faces and houses rival against their inverted counterparts, and letting faces rival against houses in both upright and inverted orientation. We found strong inversion effects for faces and houses in both the frequency of dominance epochs and th…

Synthesis and characterization of Sn(IV) complexes of lower rim 1,3-diacid derivative of calix[4]arene and their protective effects on tissue oxidati…

2005

The two Sn(IV) complexes synthesized using calix[4]arene-1,3-di-acid derivative were characterized by analytical, 1H, 13C and 119Sn NMR, matrix assisted laser desorption ionization mass, and 119Sn Mossbauer techniques and found that the complexes are tetranuclear possessing structurally two different types of tin centers. These complexes were evaluated for their protective value against blood and tissue oxidative stress in lead exposed male albino rats of Wistar strain. The results suggest that the two tin complexes significantly protect changes in lead induced biochemical variables indicative of heme synthesis pathway and exhibit only moderate effect on tissue oxidative stress. The benefic…

Building Brand Equity via Product Quality

2007

Abstract A practical approach is proposed to building brand equity via product quality. It identifies the relevant marketing activities and determines the extent to which these activities contribute to brand equity. Specifically, the proposed brand equity model relates marketing activities to brand equity. This indicates a practical way to assess the importance and adequacy of a company's daily operation in contributing to its brand equity. The importance-efficiency mix further provides management with feasible suggestions on adjusting their marketing activities. Then, based on an importance-efficiency matrix, company resources can be adjusted to enhance brand equity. An empirical study wit…

The complex formation of tetracyclohexylammonium C1-resorcinarene with various guests - an electrospray ionization Fourier transform ion cyclotron re…

2008

The complex formation of a tetraammonium C1-resorcinarene (R+4HCl) was studied using electrospray ionization Fourier transform ion cyclotron resonance (ESI-FTICR) mass spectrometry. Although R+4HCl easily loses its counter ions in the ESI process, a neutral self-assembled structure with an intramolecular circular hydrogen-bonded 16-membered -N(+)-H ... X(-) ... H-N(+)- array with ammonium ion as the charge-giving species was observed in the gas phase. In addition to chloride, several other counter ions were also studied. The size and basicity of the counter ion as well as the size of the charge-giving cation strongly affected the gas-phase stability of the self-assembled system. H/D exchang…

Lower rim arylation of calix[n]arenes with extended perfluorinated domains

2006

Abstract Exhaustive O-arylation of p-tert -butylcalix[ n ]arenes 2 ( n  = 4–8) with an excess of 3-pentadecafluoroheptyl-5-pentafluorophenyl-1,2,4-oxadiazole 3 and K 2 CO 3 in refluxing acetonitrile provides an easy entry to a new family of perfluorinated calix[ n ]arenes 1 . The cyclic tetramer furnishes a mixture of cone , partial cone , and 1,2-alternate conformers, while the larger macrocycles afford single products. The structures of all new compounds are substantiated by NMR techniques and MALDI-TOF mass spectral data. Single-crystal X-ray diffraction studies on the pentamer derivative 1b reveal a distorted cone-in conformation of the calixarene cup.

How to communicate between surgeon and intensivist?

2020

Purpose of review Communication and teamwork are essential to enhance the quality of care, especially in operating rooms and ICUs. In these settings, the effective interprofessional collaboration between surgeons and intensivists impacts patients' outcome. This review discusses current opinions and evidence for improving communication strategies and the relationship between surgeons and intensivists/anesthesiologist. Recent findings Effective teamwork has been demonstrated to improve patient outcome and foster healthier relationships between professionals.With the expansion of new medical superspecialist disciplines and the latest medical developments, patient care has been put through a pr…