We have demonstrated that a pentaerythritol-derivatized hexavanadate can be easily esterified with acid anhydrides using 4-(N,N-dimethylamino)pyridine (DMAP) as a catalyst, which provides a convenient method for the functionalization of polyoxometalates.

Reactions of diphenyltellurium oxide with organostibonic acid and polymeric triphenylantimony oxide have been investigated independently. Single crystal X-ray diffraction studies have revealed the formation of novel and rare mixed valent Sb(v)/(iii) containing polyoxostibonates {(C6H5)3Te}2{Na2(H2O)2(p-Br-C6H4Sb(V))10(Sb(III))4[(C6H5)2Te]4(O)30(OH)4} and {(C6H5)3Te}4{[(C6H5)2Sb(V)]4(Sb(III))4(O...

A simple and facile one-step method for the synthesis of an organic dye-functionalized polyoxometalate (POM) hybrid with visible-light photo-response was reported. The POM hybrid was fully characterized via single crystal XRD, powder XRD, FTIR and elemental analysis. The reaction of the organic dye with inorganic salts gave the dye-functionalized POM (MoBB3), in which the POM cluster was formed...

A novel pyrene covalently-attached polyoxometalate (POM) hybrid has been synthesized and fully characterized. The attractive electronic and photophysical properties of pyrene derivatives make the hybrid promising for studying and understanding electron transfer mechanisms in organic-functionalized POMs. The hybrid has an electronic absorption at 450 nm, indicating that there is a strong electro...

Eighty-one cocaine-dependent outpatients were assessed for their reactions to cocaine-related cues in a laboratory setting. All subjects contributed a urine sample prior to the session. Compared with non-drug control cues, the cocaine stimuli produced increases in physiological arousal, self-reports of high, craving, and withdrawal, and self-reports of negative mood. Subjects who tested cocaine...

This study examined the reliability and validity of the Profile of Mood States (POMS) questionnaire when administered to 479 community-dwelling older adults. Factor analysis replicated the original factor structure identified in young-adult samples, suggesting that older adults adopt the same underlying constructs of mood when responding to the POMS. There was strong support for concurrent vali...

Number: 011-0231 Healthcare Supply Chain modeling: a conceptual framework D. BATTINI (*), M. FACCIO (**), A. PERSONA (*) (†), F. SGARBOSSA (*) (*) Department of Management and Engineering, University of Padova, Stradella San Nicola, 3 36100 Vicenza – Italy (**)Department of Innovation in Mechanics and Management, University of Padova, Via Venezia 1, 35131, Padova, Italy (†) Corresponding author...

OBJECTIVE Oral medications are commonly used to treat acute and chronic conditions, but formal evaluation of a child's pill-swallowing ability rarely occurs. In this pilot study, the Pediatric Oral Medication Screener (POMS) was used to physically assess a child's pill swallowing ability and identify children who would benefit from a targeted intervention. METHODS We identified children 3 to ...

AIM Few studies have been conducted investigating the psychological benefits of exercise during pregnancy. Additionally, hormonal and cardiovascular responses to water-based and land-based exercise in pregnant women are different. Therefore, this study investigated the influence of a single bout of exercise on the mood of pregnant women participating in an aqua- or studio-based exercise class c...

number 011-0948 THE INCREASE IN PRODUCTIVITY AS A RESULT OF THE ROLE OF LEADERSHIP IN TRAINING AND MAINTENANCE TEAM AT THE FACTORY FLOOR. Boer Wagner, MSC UNESP, Domingos Sartori Road Km 1, 716, [email protected], 55 014 9718 9081 POMS 20 Annual Conference Orlando, Florida, U.S.A. May 1 to May 4, 2009 Abstract This article proposes the investigation of productivity growth in the "facto...