The Effects of Stress Mindset Interventions on University Students\u27 Health and Functioning

In modern society, the overwhelming cultural narrative proclaims that stress is detrimental to health and should be limited and avoided at all costs. However, recent research has demonstrated that it is one’s stress mindset, rather than their stress level, that determines the psychological and physiological outcomes. Mindsets are lenses that simplify and order the world, and have been proven to influence daily behavioral and physiological responses to create cascading effects. Recent research has demonstrated that one’s mindset about stress is the demining factor in health, performance, and productivity in response to stressful conditions, and that these mindsets can be manipulated via intervention training programs. Given the increasingly high stress levels of university students and the common mindset that stress is debilitating to health and performance, university students are excellent candidates for mindset interventions. The present study examines the feasibility and impact of a mindset intervention for university students and tracks their academic and psychological functioning over the course of the year. Additionally, this study examines the effect of mindset interventions on students’ willingness to grow from stressful experiences. Results indicates that stress mindset intervention training has a significant effect on students’ mindsets about their stress, and that these effects last over time. However, results fail to indicate that a stress mindset intervention significantly impacts students’ willingness to grow from potentially stressful experiences

The Bibliothèque raisonnée Review of Volume 3 of the Treatise: Authorship, Text, and Translation

The review of volume 3 of Hume’s Treatise, a review that appeared in the Bibliothèque raisonnée in the spring of 1741, was the first published responseto Hume’s ethical theory. This review is also of interest because of questions that have arisen about its authorship and that of the earlier review of volume 1 of the Treatise in the same journal. In Part 1 of this paper we attribute to Pierre Des Maizeaux the notice of vols. 1 and 2 of the Treatise published in the spring 1739 issue of the Bibliothèque raisonnée. We then focus on the question of the authorship of the review of vol. 3. In Part 2 of our paper we provide a transcription of the French text of this review. Part 3 is a new English translation of the review. Part 4 provides comparisons between passages from the textof the Treatise, the French translations of these passages in the Bibliothèque raisonnée review, and our back-translations of these same passages. We alsoprovide brief comparisons between our translation of passages from this review and an earlier translation of these passages

Olig2/Plp-positive progenitor cells give rise to Bergmann glia in the cerebellum.

NG2 (nerve/glial antigen2)-expressing cells represent the largest population of postnatal progenitors in the central nervous system and have been classified as oligodendroglial progenitor cells, but the fate and function of these cells remain incompletely characterized. Previous studies have focused on characterizing these progenitors in the postnatal and adult subventricular zone and on analyzing the cellular and physiological properties of these cells in white and gray matter regions in the forebrain. In the present study, we examine the types of neural progeny generated by NG2 progenitors in the cerebellum by employing genetic fate mapping techniques using inducible Cre-Lox systems in vivo with two different mouse lines, the Plp-Cre-ER(T2)/Rosa26-EYFP and Olig2-Cre-ER(T2)/Rosa26-EYFP double-transgenic mice. Our data indicate that Olig2/Plp-positive NG2 cells display multipotential properties, primarily give rise to oligodendroglia but, surprisingly, also generate Bergmann glia, which are specialized glial cells in the cerebellum. The NG2+ cells also give rise to astrocytes, but not neurons. In addition, we show that glutamate signaling is involved in distinct NG2+ cell-fate/differentiation pathways and plays a role in the normal development of Bergmann glia. We also show an increase of cerebellar oligodendroglial lineage cells in response to hypoxic-ischemic injury, but the ability of NG2+ cells to give rise to Bergmann glia and astrocytes remains unchanged. Overall, our study reveals a novel Bergmann glia fate of Olig2/Plp-positive NG2 progenitors, demonstrates the differentiation of these progenitors into various functional glial cell types, and provides significant insights into the fate and function of Olig2/Plp-positive progenitor cells in health and disease

Fate of Kaluza-Klein Bubble

We numerically study classical time evolutions of Kaluza-Klein bubble space-time which has negative energy after a decay of vacuum. As the zero energy Witten's bubble space-time, where the bubble expands infinitely, the subsequent evolutions of Brill and Horowitz's momentarily static initial data show that the bubble will expand in terms of the area. At first glance, this result may support Corley and Jacobson's conjecture that the bubble will expand forever as well as the Witten's bubble. The irregular signatures, however, can be seen in the behavior of the lapse function in the maximal slicing gauge and the divergence of the Kretchman invariant. Since there is no appearance of the apparent horizon, we suspect an appearance of a naked singularity as the final fate of this space-time.Comment: 13 pages including 10 figures, RevTeX, epsf.sty. CGPG-99/12-8, RESCEU-6/00 and DAMTP-2000-30. To appear in Phys. Rev.

The Fate of R-Parity

The possible origin of the R-parity violating interactions in the minimal supersymmetric standard model and its connection to the radiative symmetry breaking mechanism (RSBM) is investigated. In the context of the simplest model where the implementation of the RSBM is possible, we find that in the majority of the parameter space R-parity is spontaneously broken at the low-scale. These results hint at the possibility that R-parity violating processes will be observed at the Large Hadron Collider, if Supersymmetry is realized in nature