Senior Recital: Alma Mujagic, classical guitar

This recital is presented in partial fulfillment of requirements for the degree Bachelor of Music in Performance. Ms. Mujagic studies classical guitar with Mary Akerman.https://digitalcommons.kennesaw.edu/musicprograms/1490/thumbnail.jp

Senior Recital: Emily Ahlenius, violin

This recital is presented in partial fulfillment of requirements for the degree Bachelor of Music in Performance. Ms. Ahlenius studies violin with Helen Kim.https://digitalcommons.kennesaw.edu/musicprograms/1487/thumbnail.jp

Moral Lessons from Psychology: Contemporary Themes in Psychological Research and their relevance for Ethical Theory

The thesis investigates the implications for moral philosophy of research in psychology. In addition to an introduction and concluding remarks, the thesis consists of four chapters, each exploring various more specific challenges or inputs to moral philosophy from cognitive, social, personality, developmental, and evolutionary psychology. Chapter 1 explores and clarifies the issue of whether or not morality is innate. The chapter’s general conclusion is that evolution has equipped us with a basic suite of emotions that shape our moral judgments in important ways. Chapter 2 presents and investigates the challenge presented to deontological ethics by Joshua Greene’s so-called dual process theory. The chapter partly agrees with his conclusion that the dual process view neutralizes some common criticisms against utilitarianism founded on deontological intuitions, but also points to avenues left to explore for deontologists. Chapter 3 focuses on Katarzyna de Lazari-Radek and Peter Singer’s suggestion that utilitarianism is less vulnerable to so-called evolutionary debunking than other moral theories. The chapter is by and large critical of their attempt. In the final chapter 4, attention is directed at the issue of whether or not social psychology has shown that people lack stable character traits, and hence that the virtue ethical view is premised on false or tenuous assumptions. Though this so-called situationist challenge at one time seemed like a serious threat to virtue ethics, the chapter argues for a moderate position, pointing to the fragility of much of the empirical research invoked to substantiate this challenge while also suggesting revisions to the virtue-ethical view as such

Classical Guitar Ensemble

Kennesaw State University School of Music presents Classical Guitar Ensemble featuring Alma Mujagic, James Lavender and Mary Akerman.https://digitalcommons.kennesaw.edu/musicprograms/1350/thumbnail.jp

Dysconnection in schizophrenia: from abnormal synaptic plasticity to failures of self-monitoring

Over the last 2 decades, a large number of neurophysiological and neuroimaging studies of patients with schizophrenia have furnished in vivo evidence for dysconnectivity, ie, abnormal functional integration of brain processes. While the evidence for dysconnectivity in schizophrenia is strong, its etiology, pathophysiological mechanisms, and significance for clinical symptoms are unclear. First, dysconnectivity could result from aberrant wiring of connections during development, from aberrant synaptic plasticity, or from both. Second, it is not clear how schizophrenic symptoms can be understood mechanistically as a consequence of dysconnectivity. Third, if dysconnectivity is the primary pathophysiology, and not just an epiphenomenon, then it should provide a mechanistic explanation for known empirical facts about schizophrenia. This article addresses these 3 issues in the framework of the dysconnection hypothesis. This theory postulates that the core pathology in schizophrenia resides in aberrant N-methyl-D-aspartate receptor (NMDAR)–mediated synaptic plasticity due to abnormal regulation of NMDARs by neuromodulatory transmitters like dopamine, serotonin, or acetylcholine. We argue that this neurobiological mechanism can explain failures of self-monitoring, leading to a mechanistic explanation for first-rank symptoms as pathognomonic features of schizophrenia, and may provide a basis for future diagnostic classifications with physiologically defined patient subgroups. Finally, we test the explanatory power of our theory against a list of empirical facts about schizophrenia

Age-Related Changes in Astrocytic and Ependymal Cells of the Subventricular Zone

Neurogenesis persists in the adult subventricular zone (SVZ) of the mammalian brain. During aging, the SVZ neurogenic capacity undergoes a progressive decline, which is attributed to a decrease in the population of neural stem cells (NSCs). However, the behavior of the NSCs that remain in the aged brain is not fully understood. Here we performed a comparative ultrastructural study of the SVZ niche of 2-month-old and 24-month-old male C57BL/6 mice, focusing on the NSC population. Using thymidine-labeling, we showed that residual NSCs in the aged SVZ divide less frequently than those in young mice. We also provided evidence that ependymal cells are not newly generated during senescence, as others studies suggest. Remarkably, both astrocytes and ependymal cells accumulated a high number of intermediate filaments and dense bodies during aging, resembling reactive cells. A better understanding of the changes occurring in the neurogenic niche during aging will allow us to develop new strategies for fighting neurological disorders linked to senescence

Myt1l safeguards neuronal identity by actively repressing many non-neuronal fates

Normal differentiation and induced reprogramming require the activation of target cell programs and silencing of donor cell programs(1,2). In reprogramming, the same factors are often used to reprogram many different donor cell types3. As most developmental repressors, such as RE1-silencing transcription factor (REST) and Groucho (also known as TLE), are considered lineage-specific repressors(4,5), it remains unclear how identical combinations of transcription factors can silence so many different donor programs. Distinct lineage repressors would have to be induced in different donor cell types. Here, by studying the reprogramming of mouse fibroblasts to neurons, we found that the pan neuron-specific transcription factor Myt1-like (Myt1l)(6) exerts its pro-neuronal function by direct repression of many different somatic lineage programs except the neuronal program. The repressive function of Myt1l is mediated via recruitment of a complex containing Sin3b by binding to a previously uncharacterized N-terminal domain. In agreement with its repressive function, the genomic binding sites of Myt1l are similar in neurons and fibroblasts and are preferentially in an open chromatin configuration. The Notch signalling pathway is repressed by Myt1l through silencing of several members, including Hes1. Acute knockdown of Myt1l in the developing mouse brain mimicked a Notch gain-of-function phenotype, suggesting that Myt1l allows newborn neurons to escape Notch activation during normal development. Depletion of Myt1l in primary postmitotic neurons de-repressed non-neuronal programs and impaired neuronal gene expression and function, indicating that many somatic lineage programs are actively and persistently repressed by Myt1l to maintain neuronal identity. It is now tempting to speculate that similar 'many-but-one' lineage repressors exist for other cell fates; such repressors, in combination with lineage-specific activators, would be prime candidates for use in reprogramming additional cell types.Non peer reviewe

Implementering Projekt Insikt

The government saw the negative effects of increased alcohol consumption in Sweden and Welfare gave the mandate to further develop an idea to counter the trend. The idea was presented and a decision was taken. When Ängelholms municipality was able to take advantage of opportunities on the basis of these decisions was launched Projekt Insikt. Decisions were taken on municipal management and the three co-ordinators were appointed in 2003 to identify the problems that need solved in the municipality and implement inter alia, Örebro Preventive Program (ÖPP).The essay discusses how the implementation process been levied in connection with Projekt Insikt’s alcohol and drug prevention work in Ängelholms municipality. Examining how the collaborative process perceived by those involved and how well the Project Insight reached out to players outside the office employees, such as schools, in government agencies and non-profit organizations. The essay has its center in the break between the two different governing document, which probably contributed to the respondents like to share with others their thoughts about the project. We have chosen two main theories to support our empiri. First, we have made use of the sociocultural theory as a matter of communication between people is “a and o” in terms of cooperation and collaboration, and in both interpersonal and organization-related relationships. In addition, we have chosen to make use of the theories that exist about the interaction in the area of organization theory. Implementation is a difficult art, and requires that the interaction works. While inter-sectoral cooperation is necessary may lead to something good. The survey and literature study have shown that behind a successful implementation many times been a process that required a lot of thought, sacrifice and work of the people involved