Objective: We examined alcohol use and consequences across five categories of same-day drinking intentions and willingness and tested whether same-day motives and protective strategies predicted differences in outcomes across categories of intentions and willingness.
Method: In a 14-week ecological momentary assessment design, undergraduate student participants (N = 196) reported drinking intentions and behaviors over 13 surveys weekly (four morning surveys [Thursday through Sunday]; three midday, early, and late evening surveys [Thursday through Saturday]). On average, participants were 20.
Background: College life is characterized by marked increases in alcohol consumption. Extraversion and neuroticism are associated with alcohol use problems in college and throughout adulthood, each with alcohol use patterns consistent with an externalizing and internalizing pathway respectively. Students higher in extraversion drink more frequently and consume more alcohol, while neuroticism is paradoxically not consistently associated with elevated alcohol use.
View Article and Find Full Text PDFImpairments in macroautophagy/autophagy, which degrades dysfunctional organelles as well as long-lived and aggregate proteins, are associated with several cardiomyopathies; however, the regulation of cardiac autophagy remains insufficiently understood. In this regard, ULK1 and ULK2 are thought to play primarily redundant roles in autophagy initiation, but whether their function is developmentally determined, potentially having an impact on cardiac integrity and function remains unknown. Here, we demonstrate that perinatal loss of ULK1 or ULK2 in cardiomyocytes (cU1-KO and cU2-KO mice, respectively) enhances basal autophagy without altering autophagy machinery content while preserving cardiac function.
View Article and Find Full Text PDFIf fitness optima for a given trait differ between males and females in a population, sexual dimorphism may evolve. Sex-biased trait variation may affect patterns of habitat use, and if the microhabitats used by each sex have dissimilar microclimates, this can drive sex-specific selection on thermal physiology. Nevertheless, tests of differences between the sexes in thermal physiology are uncommon, and studies linking these differences to microhabitat use or behavior are even rarer.
View Article and Find Full Text PDFCurr Probl Pediatr Adolesc Health Care
July 2017
Pediatric chronic pain is a challenging entity to evaluate and treat as it encompasses a wide variety of presentations often with overlapping psychosocial implications. Chronic pain may have significant effects upon a child's involvement in academic, athletic, and social participation. If unrecognized, it may have deleterious effects upon family interactions and stability.
View Article and Find Full Text PDFInt J Pediatr Otorhinolaryngol
February 2015
We report the case of an infant with severe lymphatic malformation necessitating ex-utero intrapartum treatment (EXIT) procedure and examine recent advances in high resolution ultrasonography and magnetic resonance imaging, which allow for improved prenatal diagnosis of lesions that cause critical airway obstruction in the neonate. Treatments for lymphatic malformations including surgical resection, sclerotherapy, coblation, and sildenafil are discussed. Our patient did not have any reduction in the size of the lymphatic malformation from sildenafil as suggested in another series.
View Article and Find Full Text PDFThe preparation of several tertiary amine and N-heterocyclic carbene coordinated chloro- and bromoalanes has been studied and routes to their gram-scale synthesis optimized. This provides a catalogue of well-characterized, thermally stable haloalanes for future application. All complexes have been investigated by spectroscopy (IR, NMR) and, where possible, single-crystal X-ray diffraction structure determination.
View Article and Find Full Text PDFThe reaction of [MH(3)(Quinuclidine)] (M = Al or Ga) with an air stable dibrominated N-heterocyclic carbene (NHC) affords the hydride-bromide exchange product [MBr(2)H(NHC)].
View Article and Find Full Text PDFThe sterically bulky triazenes DitopN(3)(H)pTol, DitopN(3)(H)Mes, DmpN(3)(H)pTol and DmpN(3)(H)Mes, where Ditop = 2,6-di-p-tolylphenyl, Dmp = 2,6-dimesitylphenyl, pTol = p-MeC(6)H(4) and Mes = 2,4,6-Me(3)C(6)H(2), have been prepared. The reactivity of these triazenide precursors with LiAlH(4) and, in the cases of DmpN(3)(H)pTol and DmpN(3)(H)Mes, LiGaH(4), with diethyl ether as the solvent, has been examined. All reactions were undertaken in a 1:1 ratio giving rise to a variety of aluminium and gallium complexes that either incorporate LiH with a metal to triazenide ratio of 1:1 or generate 'LiH-free' aluminohydrides with aluminium to triazenide ratios of 1:1 or 1:2 dependant on triazenide bulk.
View Article and Find Full Text PDFReaction of an alpha-diimine, {MesN=CH}2 (Mes=2,4,6-trimethylphenyl), with the dichloroalane [AlCl2H(IMes)] (IMes=1,3-bis(2,4,6-trimethylphenyl)imidazol-2-ylidene) affords an N-heterocyclic carbene (NHC) transfer complex [AlCl2{MesNC(=IMes)C(H)NMes}] rather than the expected hydroalumination product.
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