731 research outputs found
Bullying Intervention in Adolescence: The Intersection of Legislation, Policies, and Behavioral Change
This article reviews current research on bullying during adolescence. The complexity of bullying behaviors during the adolescent time period are discussed and a review of the developmental literature on adolescence provides suggestions for why current bullying prevention and intervention programs are less effective for this age group. Current anti-bullying policies and legislation are reviewed under a framework of adolescent brain development and the development of consequential thinking. Suggestions for implementing social-emotional learning programming during the adolescent period are provided and a novel approach using social media is presented. In order to effectively combat bullying during this developmental period, programming must focus of positive behavioral development and restorative practices
Bullying Intervention in Adolescence: The Intersection of Legislation, Policies, and Behavioral Change
This article reviews current research on bullying during adolescence. The complexity of bullying behaviors during the adolescent time period are discussed and a review of the developmental literature on adolescence provides suggestions for why current bullying prevention and intervention programs are less effective for this age group. Current anti-bullying policies and legislation are reviewed under a framework of adolescent brain development and the development of consequential thinking. Suggestions for implementing social-emotional learning programming during the adolescent period are provided and a novel approach using social media is presented. In order to effectively combat bullying during this developmental period, programming must focus of positive behavioral development and restorative practices
Promoting Mental Health and Psychological Thriving in University Students: A Randomized Controlled Trial of Three Well-Being Interventions
This study aimed to address the decline in mental health on U.S. university campuses by
examining the effects of three interventions. University students suffer from high levels of
anxiety, depression, and suicide. Counseling centers on university campuses are
struggling to meet increased demand. The cost to students and universities could be
buffered by offering preventative, psychoeducational, and skill-building training programs
that promote mental health and psychological thriving. To date, the research literature has
not yielded systematically evaluated and recommendable preventative mental health and
well-being programs for university students. In a registered, randomized controlled trial,
131 university students were either placed in a non-intervention control group (N = 47) or
received training in one of three 30-hour, eight-week semester-long well-being programs:
SKY Campus Happiness (âSKYâ; N = 29), Foundations of Emotional Intelligence (âEIâ; N =
21) or Mindfulness-Based Stress Reduction (âMBSRâ; N = 34). Compared to the control
group and controlling for variance of baseline measurements and multiple comparisons,
SKY Campus Happiness showed the greatest impact, benefiting six outcomes:
depression, stress, mental health, mindfulness, positive affect and social
connectedness. EI benefited one outcome: mindfulness. The MBSR group showed no
change. Delivering SKY or EI to university students may be a cost-effective and efficient
way to proactively and preventatively address mental health for university students and
reduce the financial strain on universities
A benchmark activity on the fatigue life assessment of AlSi10Mg components manufactured by L-PBF
One of the challenges associated with additive manufacturing (AM) is the definition of an assessment route which considers the main process signatures of the AM process. To this end, this work presents a complete benchmark activity for the assessment of an AlSi10Mg component produced by a laser pow- der bed fusion process, aimed at advancing the understanding of the fatigue resistance of AM materials with particular focus on the comparison between the fatigue performances of small coupons and demon- strators. Four builds of AlSi10Mg specimen geometries were manufactured to: (i) determine the fatigue curves for both as-built and machined conditions; (ii) measure the fatigue crack growth rate; (iii) produce and test under fatigue a benchmark component used as a reference for the validation of the fatigue assessment procedure. Tools and concepts of flaw tolerance were then used to perform the fatigue assess- ment of the benchmark component and were shown to be successful in the life prediction. Results obtained from this wide database (related to internal defects and surface features) show that only a fracture-based fatigue assessment is able to provide precise life estimates consistent with material crack growth properties. Eventually, all the experimental results including specimens design, analysis of frac- ture surfaces and raw testsâ data will be made available in a database which can be accessed and used by the industrial and scientific communities to calibrate and validate alternative fatigue assessment proce- dures of AM parts
Recommended from our members
Promoting Mental Health and Psychological Thriving in University Students: A Randomized Controlled Trial of Three Well-Being Interventions.
This study aimed to address the decline in mental health on U.S. university campuses by examining the effects of three interventions. University students suffer from high levels of anxiety, depression, and suicide. Counseling centers on university campuses are struggling to meet increased demand. The cost to students and universities could be buffered by offering preventative, psychoeducational, and skill-building training programs that promote mental health and psychological thriving. To date, the research literature has not yielded systematically evaluated and recommendable preventative mental health and well-being programs for university students. In a registered, randomized controlled trial, 131 university students were either placed in a non-intervention control group (N = 47) or received training in one of three 30-hour, eight-week semester-long well-being programs: SKY Campus Happiness ("SKY"; N = 29), Foundations of Emotional Intelligence ("EI"; N = 21) or Mindfulness-Based Stress Reduction ("MBSR"; N = 34). Compared to the control group and controlling for variance of baseline measurements and multiple comparisons, SKY Campus Happiness showed the greatest impact, benefiting six outcomes: depression, stress, mental health, mindfulness, positive affect and social connectedness. EI benefited one outcome: mindfulness. The MBSR group showed no change. Delivering SKY or EI to university students may be a cost-effective and efficient way to proactively and preventatively address mental health for university students and reduce the financial strain on universities
Volcanic-aerosol-induced changes in stratospheric ozone following the eruption of Mount Pinatubo
Measurements of lower stratospheric ozone in the Tropics using electrochemical concentrations cell (ECC) sondes and the airborne UV Differential Absorption Lidar (DIAL) system after the eruption of Mt. Pinatubo are compared with the Stratospheric Aerosol and Gas Experiment 2 (SAGE 2) and ECC sonde measurements from below the eruption to determine what changes have occurred as a result. Aerosol data from the Advanced Very High Resolution Radiometer (AVHRR) and the visible and IR wavelengths of the lidar system are used to examine the relationship between aerosols and ozone changes. Ozone decreases of 30 percent at altitudes between 19 and 26 km, partial column (16-28 km) decreases of about 27 D.U., and slight increases (5.4 D.U.) between 28 and 31 km are found in comparison with SAGE 2 climatological values
Does rumination mediate the relationship between emotion regulation ability and posttraumatic stress disorder?
Background and objectives: Trauma-related rumination has been suggested to be involved in the maintenance of posttraumatic stress disorder (PTSD). This view has empirically been supported by extensive evidence using cross-sectional, prospective, and experimental designs. However, it is unclear why trauma survivors engage in rumination despite its negative consequences. The current study aimed to explore the hypothesis that low emotion regulation ability underlies trauma-related rumination. Methods: Emotion regulation ability and trauma-related rumination were assessed in 93 road traffic accident survivors 2 weeks post-trauma. In addition, symptom levels of PTSD were assessed at 2 weeks as well as 1, 3, and 6 months follow-up. Results: Emotion regulation ability was significantly related to trauma-related rumination as well as levels of PTSD symptoms. In addition, the association between low emotion regulation ability and PTSD was mediated by rumination. Conclusions: The findings support the view that rumination is used as a dysfunctional emotion regulation strategy by trauma survivors
Calculation of The Band Gap Energy and Study of Cross Luminescence in Alkaline-Earth Dihalide Crystals
The band gap energy as well as the possibility of cross luminescence
processes in alkaline-earth dihalide crystals have been calculated using the ab
initio Perturbed-Ion (PI) model. The gap is calculated in several ways: as a
difference between one-electron energy eigenvalues and as a difference between
total energies of appropriate electronic states of the crystal, both at the HF
level and with inclusion of Coulomb correlation effects. In order to study the
possibility of ocurrence of cross luminescence in these materials, the energy
difference between the valence band and the upmost core band for some
representative crystals has been calculated. Both calculated band gap energies
and cross luminescence predictions compare very well with the available
experimental results.Comment: LaTeX file containing 8 pages plus 1 postscript figure. Final version
accepted for publication in The Journal of the Physical Society of Japan. It
contains a more complete list of references, as well as a more detailed
comparison with previous theoretical investigations on the subjec
\u201cGive, but Give until It Hurts\u201d: The Modulatory Role of Trait Emotional Intelligence on the Motivation to Help
Two studies investigated the effect of trait Emotional Intelligence (trait EI) on people\u2019s moti- vation to help. In Study 1, we developed a new computer-based paradigm that tested partic- ipants\u2019 motivation to help by measuring their performance on a task in which they could gain a hypothetical amount of money to help children in need. Crucially, we manipulated partici- pants\u2019 perceived efficacy by informing them that they had been either able to save the chil- dren (positive feedback) or unable to save the children (negative feedback). We measured trait EI using the Trait Emotional Intelligence Questionnaire\u2013Short Form (TEIQue-SF) and assessed participants\u2019 affective reactions during the experiment using the PANAS-X. Results showed that high and low trait EI participants performed differently after the presen- tation of feedback on their ineffectiveness in helping others in need. Both groups showed increasing negative affective states during the experiment when the feedback was negative; however, high trait EI participants better managed their affective reactions, modulating the impact of their emotions on performance and maintaining a high level of motivation to help. In Study 2, we used a similar computerized task and tested a control situation to explore the effect of trait EI on participants\u2019 behavior when facing failure or success in a scenario unre- lated to helping others in need. No effect of feedback emerged on participants\u2019 emotional states in the second study. Taken together our results show that trait EI influences the impact of success and failure on behavior only in affect-rich situation like those in which people are asked to help others in need
A characteristics framework for Semantic Information Systems Standards
Semantic Information Systems (IS) Standards play a critical role in the development of the networked economy. While their importance is undoubted by all stakeholdersâsuch as businesses, policy makers, researchers, developersâthe current state of research leaves a number of questions unaddressed. Terminological confusion exists around the notions of âbusiness semanticsâ, âbusiness-to-business interoperabilityâ, and âinteroperability standardsâ amongst others. And, moreover, a comprehensive understanding about the characteristics of Semantic IS Standards is missing. The paper addresses this gap in literature by developing a characteristics framework for Semantic IS Standards. Two case studies are used to check the applicability of the framework in a âreal-lifeâ context. The framework lays the foundation for future research in an important field of the IS discipline and supports practitioners in their efforts to analyze, compare, and evaluate Semantic IS Standard
- âŚ