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Using recent optimized electrodiagnostic criteria sets, we aimed at verifying the accuracy of initial nerve conduction studies (NCS) in classic very early Guillain-Barré syndrome (VEGBS), ≤ 4 days after onset, compared with the results of serial NCS. This is a retrospective study based on unreported and consecutive VEGBS patients admitted to two university hospitals between 2015 and 2019. Each patient had serial NCS in at least four nerves. Initial NCS studies were done within 4 days after onset, and serial ones from days 20 to 94. Electrophysiological recordings were blinded evaluated by four of the authors, GBS subtype being established accordingly. Seven adult classic VEGBS patients were identified with a median age of 58 years. At first NCS, GBS subtyping was only possible in 1 case that exhibited an axonal pattern, the remaining patterns being equivocal in 3, and mixed (combining axonal and demyelinating criteria) in the remaining 3. Upon serial NSC there was a rather intricate evolution of electrophysiological GBS patterns, 3 of them being classified as axonal or demyelinating, and the remaining 4 as equivocal or mixed. NCS in VEGBS systematically allows detection of changes suggestive of peripheral neuropathy, though even after serial studies accurate GBS subtyping was only possible in 43% of cases. We provide new pathophysiological insights for better understanding of the observed electrophysiological changes.Although there is a substantial body of work focusing on the processes underlying cultural identity in general, less is known regarding how these processes might operate within the context of Latinx families. Moreover, among the limited research that has included the adolescent and caregiver cultural identity, most of the research has primarily focused on how caregivers influence their adolescent’s cultural identity. In the present study, the directional pathways between recently immigrated adolescents’ and caregivers’ ethnic and U.S. identity belonging were examined using data from a longitudinal study of acculturation and identity development among recently arrived Latinx immigrant families. The sample consisted of 302 primary caregivers (Mage = 41.09, SD = 7.13 at baseline; 67.5% mothers) and their adolescents (Mage = 14.51, SD = 0.88 at baseline; 46.7% female). The results indicated that caregivers’ ethnic identity belonging significantly predicted adolescents’ ethnic identity belonging over time. At the same time, adolescents’ ethnic identity negatively predicted caregivers’ ethnic identity belonging over time, whereas adolescents’ U.S. identity belonging positively predicted caregivers’ later ethnic identity belonging. The findings indicate that immigrant caregivers may retain their native culture to direct and respond to their children’s changing cultural identifications.Although considerable research has examined factors that influence social-cognitive processes related to aggression, few studies have examined the factors that influence adolescents’ appraisal of the effectiveness of responses, particularly nonviolent alternatives to aggression. This study addressed that gap by examining patterns of adolescents’ perceived effectiveness of nonviolent and aggressive responses to hypothetical problem situations and their relations with aggression, victimization, and individual and contextual risk factors. The participants were a predominantly African American (90%) sample of 1469 students (55% female; mean age = 12.7 years; age range = 11-16) from three middle schools who completed measures of perceived effectiveness, self-efficacy, aggression and victimization, and contextual factors. Ratings of adolescents’ physical, relational, and verbal aggression and victimization, nonviolent and prosocial behavior were also obtained from their teachers. Latent class analysis identified four subgroups of adolescents including distinguishes effective, mixed support, everything works, and nothing works. Subgroups differed on measures of aggression, victimization, prosocial and nonviolent behavior, self-efficacy for nonviolence, witnessing community violence, and parents’ and peers’ support for nonviolence and aggression. The findings underscore the importance of designing violence prevention programs to target the unique needs of subgroups of adolescents.Past research has found intergroup contact to be a promising intervention to reduce prejudice and has identified adolescence as the developmental period during which intergroup contact is most effective. Few studies, however, have tested whether contact-based interventions can be scaled up to improve intergroup relations at a large scale. The present research evaluated whether and when the National Citizen Service, a large-scale contact-based intervention reaching one in six 15- to 17-year-olds in England and Northern Ireland, builds social cohesion among adolescents from different ethnic backgrounds. In a diverse sample of adolescents (N = 2099; Mage = 16.37, age range 15-17 years; 58% female), this study used a pretest-posttest design with a double pretest to assess the intervention’s effectiveness. Controlling for test-retest effects, this study found evidence that the intervention decreased intergroup anxiety and increased outgroup perspective-taking-but not that it affected intergroup attitudes, intergroup trust, or perceptions of relative (dis-)advantage. These (small) effects were greater for adolescents who had experienced less positive contact before participating and who talked more about group differences while participating. These findings suggest that the intervention might not immediately improve intergroup relations-but that it has the potential to prepare adolescents, especially those with less positive contact experiences before the intervention, for more positive intergroup interactions in the future.Our research examined the renewable energy consumption, foreign direct investment, international trade, and tourism impact on carbon dioxide discharge using system GMM, FMOLS, and DOLS models in selected developed countries of Europe and developing countries of Asia Pacific of the global employment for a period spanning 2000 to 2020. The results indicate that foreign direct investment and tourism comprise a positive affiliation with carbon discharge. Simultaneously, renewable energy utilization with international trade significantly negatively relates to carbon emissions in developed countries. On the other hand, renewable energy consumption, tourism, and global trade play an essential role in increased carbon emissions. Still, carbon dioxide emission decreases by foreign direct investment in developed countries. It is discovered that with long-run estimators, the long-run relationship of variables through carbon discharge in developed and developing countries. G Protein antagonist The study findings are considered useful in future planning of renewable energy utilization, FDI, tourism policies, and trade openness to improve ecological excellence.