Beyond socialism: Tanzanian theatre, neoliberalism and foreign aid complexity

Theatralität ist ein gängiges Konzept, um Theater in Afrika zu definieren. Wird dieses Konzept angewendet, so treten die historischen Unterschiede zwischen den verschiedenen Theaterformen in den Hintergrund. Deshalb ist es wichtig, Theater in einen kulturellen Kontext zu stellen, aus dem das Theater entsteht. Dadurch können nationale und internationale Suprastrukturen, die die sozialpolitische und wirtschaftliche Atmosphäre bestimmen, analysiert werden,. Da sich die aktuelle „globale“ Entwicklung auf neoliberale Grundsätze stützt, ist es offensichtlich, dass man Theater nicht diskutieren kann, ohne näher auf Neoliberalismus, Imperialismus, Kapitalismus, Entwicklungshilfe und Geberpolitik einzugehen.rnDerzeit werden die meisten Theaterprojekte in Tansania durch die Entwicklungshilfe oder ausländische Geberorganisationen unterstützt. Diese Organisationen stellen finanzielle Mittel zur Verfügung, um Theaterproduktionen auf unterschiedlichem Niveau zu ermöglichen. Diese Spendenpraxis hat zu der Fehlannahme geführt, dass Theater nur dann ein Theater ist, wenn es durch ausländische Organisationen finanziert wird. Jedoch ist es offensichtlich, dass diese finanziellen Mittel eine große Rolle in der Machtpolitik spielen. Diese Studie untersucht deshalb die Frage: Welchen Einfluss hat die neoliberale Politik, insbesondere durch die Entwicklungshilfe, auf das Theater in Tansania? Die Arbeit deckt einmal die Verbindung zwischen dem produzieren Theater und den verschiedenen dominierenden politischen Richtungen – von Nationalismus bis Neoliberalismus – auf. Darüber hinaus wird gezeigt, dass diese Verbindungen es dem Theater erschweren, diese Suprastrukturen zu vermeiden, durch die es finanziert wird. Das bedeutet, dass die neoliberale Politik mit seinen Merkmalen von Einengung, Unterdrückung und Ausbeutung auch ein eingeengtes, unterdrücktes und ausbeuterisches Theater hervorbringt. Dieser Studie bezeichnet ein solches Theater als Theater (Neo-)Liberalismus. Es ist ein Theater, das apolitisch auftritt, aber tatsächlich unter der neoliberal Politik des freien Markts und der Subventionsstreichungen ums Überleben kämpft.rnIndem diese Verbindungen zwischen Theater, Entwicklungshilfe und Geberorganisationen erläutert werden, kommt diese Forschung zu folgendem Ergebnis: Die Geberorganisationen haben kein Recht, unabhängig von der Höhe ihrer Spende, in die Souveränität eines Staates einzugreifen oder ein neues System einzuführen. Deshalb sollte die Loslösung von ausländischen Geberländern an erster Stelle stehen, damit sich das Theater ganz entwickeln und unabhängig überleben kann. Es ist deshalb notwendig, das Konzept des Volkstheaters neu zu definieren. Das Theater soll wieder mit den Initiativen von Menschen zu tun haben und ihre eigenen Themen in einem gewissen zeitlich und räumlichen Rahmen ansprechen.rnrn

Der Einfluss des Angiotensin-II-Typ-2-Agonisten Compound 21 auf den neuronalen Schaden bei der Maus nach traumatischer Hirnläsion mittels Controlled Cortical Impact

Die Beeinflussung des sekundären Hirnschadens nach SHT ist Hauptansatzpunkt der klinischen Therapie. Gleichzeitig sind die zugrunde liegenden Mechanismen zum Großteil unklar und Gegenstand aktueller Forschung. In verschiedenen Studien scheint sich das Renin-Angiotensin-Aldosteron-System als Teil der Pathophysiologie bei der Entstehung des sekundären Hirnschadens und der neuronalen Inflammation nach SHT herauszukristallisieren. Der Fokus richtet sich mitunter auf den AT2- Rezeptor, dessen protektive Wirkung in verschiedensten Ischämiemodellen und Geweben gezeigt werden konnte.rnIn der vorliegenden Promotionsarbeit wurde erstmalig die Wirkung einer AT2- Stimulation auf histologische, inflammatorische und neuromotorische Parameter nach CCI untersucht. Eine neuroprotektive Wirkung der AT2-Stimulation konnte dabei nicht nachgewiesen werden. Es kam weder zu einer Beeinflussung histologischer noch neuromotorischer Parameter, allerdings scheint der AT2-Agonist C21 bei einer Dosierung von 0,03 mg/kg KG zu einer Stimulation der inflammatorischen Reaktion zu führen.

Analysis of robot dynamics through complexity measures: an application in automatic design

L'applicazione di misure, derivanti dalla teoria dell'informazione, fornisce un valido strumento per quantificare alcune delle proprietà dei sistemi complessi. Le stesse misure possono essere utilizzate in robotica per favorire l'analisi e la sintesi di sistemi di controllo per robot. In questa tesi si è analizzata la correlazione tra alcune misure di complessità e la capacità dei robot di portare a termine, con successo, tre differenti task. I risultati ottenuti suggeriscono che tali misure di complessità rappresentano uno strumento promettente anche nel campo della robotica, ma che il loro utilizzo può diventare difficoltoso quando applicate a task compositi.

Complexity of miR-223 regulation by CEBPA in human AML

microRNA-223 (miR-223) can trigger normal granulopoiesis. miR-223 expression is regulated by two distinct CEBPA (CCAAT/enhancer binding protein-alpha) sites. Here, we report that miR-223 is largely suppressed in cells from acute myeloid leukemia (AML) patients. By sequencing, we found that miR-223 suppression in AML is not caused by DNA sequence alterations, nor is it mediated by promoter hypermethylation. The analysis of the individual contribution of both CEBPA sites to miR-223 regulation identified the site upstream of the miR-223 primary transcript as the predominant regulatory element. Our results suggest that miR-223 suppression in AML is caused by impaired miR-223 upstream factors.

Reduced trabecular bone mineral density and cortical thickness accompanied by increased outer bone circumference in metacarpal bone of rheumatoid arthritis patients: a cross-sectional study

Introduction The objective of this study was to assess three-dimensional bone geometry and density at the epiphysis and shaft of the third meta-carpal bone of rheumatoid arthritis (RA) patients in comparison to healthy controls with the novel method of peripheral quantitative computed tomography (pQCT). Methods PQCT scans were performed in 50 female RA patients and 100 healthy female controls at the distal epiphyses and shafts of the third metacarpal bone, the radius and the tibia. Reproducibility was determined by coefficient of varia-tion. Bone densitometric and geometric parameters were compared between the two groups and correlated to disease characteristics. Results Reproducibility of different pQCT parameters was between 0.7% and 2.5%. RA patients had 12% to 19% lower trabecular bone mineral density (BMD) (P ≤ 0.001) at the distal epiphyses of radius, tibia and metacarpal bone. At the shafts of these bones RA patients had 7% to 16% thinner cortices (P ≤ 0.03). Total cross-sectional area (CSA) at the metacarpal bone shaft of pa-tients was larger (between 5% and 7%, P < 0.02), and relative cortical area was reduced by 13%. Erosiveness by Ratingen score correlated negatively with tra-becular and total BMD at the epiphyses and shaft cortical thickness of all measured bones (P < 0.04). Conclusions Reduced trabecular BMD and thinner cortices at peripheral bones, and a greater bone shaft diameter at the metacarpal bone suggest RA spe-cific bone alterations. The proposed pQCT protocol is reliable and allows measuring juxta-articular trabecular BMD and shaft geometry at the metacarpal bone.

Donor effect on cortical perfusion intensity in renal allograft recipients: a paired kidney analysis

The contributions of donor- and recipient-related factors to renal allograft hemodynamics are difficult to dissect due to methodological reasons. We analyzed 28 pairs of kidneys (each pair from the same donor) transplanted to 56 different recipients in order to define the contributions of the donor and the recipient to allograft hemodynamics.

Human Preferences for Symmetry: Subjective Experience, Cognitive Conflict and Cortical Brain Activity

This study examines the links between human perceptions, cognitive biases and neural processing of symmetrical stimuli. While preferences for symmetry have largely been examined in the context of disorders such as obsessive-compulsive disorder and autism spectrum disorders, we examine various these phenomena in non-clinical subjects and suggest that such preferences are distributed throughout the typical population as part of our cognitive and neural architecture. In Experiment 1, 82 young adults reported on the frequency of their obsessive-compulsive spectrum behaviors. Subjects also performed an emotional Stroop or variant of an Implicit Association Task (the OC-CIT) developed to assess cognitive biases for symmetry. Data not only reveal that subjects evidence a cognitive conflict when asked to match images of positive affect with asymmetrical stimuli, and disgust with symmetry, but also that their slowed reaction times when asked to do so were predicted by reports of OC behavior, particularly checking behavior. In Experiment 2, 26 participants were administered an oddball Event-Related Potential task specifically designed to assess sensitivity to symmetry as well as the OC-CIT. These data revealed that reaction times on the OC-CIT were strongly predicted by frontal electrode sites indicating faster processing of an asymmetrical stimulus (unparallel lines) relative to a symmetrical stimulus (parallel lines). The results point to an overall cognitive bias linking disgust with asymmetry and suggest that such cognitive biases are reflected in neural responses to symmetrical/asymmetrical stimuli.

Denosumab Significantly Increases DXA BMD at Both Trabecular and Cortical Sites: Results From the FREEDOM Study

Denosumab is an approved therapy for postmenopausal women with osteoporosis at high or increased risk for fracture. In the FREEDOM study, denosumab reduced fracture risk and increased bone mineral density (BMD). We report the spine and hip dual-energy X-ray absorptiometry (DXA) BMD responses from the overall study of 7808 women and from a substudy of 441 participants in which more extensive spine and hip assessments as well as additional skeletal sites were evaluated. Significant BMD improvements were observed as early as 1mo at the lumbar spine, total hip, and trochanter (all p<0.005 vs placebo and baseline). BMD increased progressively at the lumbar spine, total hip, femoral neck, trochanter, 1/3 radius, and total body from baseline to months 12, 24, and 36 (all p<0.005 vs placebo and baseline). BMD gains above the least significant change of more than 3% at 36 months were observed in 90% of denosumab-treated subjects at the lumbar spine and 74% at the total hip, and gains more than 6% occurred in 77% and 38%, respectively. In conclusion, denosumab treatment resulted in significant, early, and continued BMD increases at both trabecular and cortical sites throughout the skeleton over 36mo with important gains observed in most subjects.

The impact of patient and lesion complexity on clinical and angiographic outcomes after revascularization with zotarolimus- and everolimus-eluting stents: a substudy of the RESOLUTE All Comers Trial (a randomized comparison of a zotarolimus-eluting stent with an everolimus-eluting stent for percutaneous coronary intervention)

The aim of this study was to investigate the impact of patient and lesion complexity on outcomes with newer-generation zotarolimus-eluting stents (ZES) and everolimus-eluting stents (EES).

Possible dysregulation of cortical plasticity in auditory verbal hallucinations-A cortical thickness study in schizophrenia

Investigations of gray matter changes in relation with auditory verbal hallucinations (AVH) have reported conflicting results. Assuming that alterations in gray matter might be related to certain symptoms in schizophrenia this study aimed to investigate changes in cortical thickness specific to AVH. It was hypothesized that schizophrenia patients suffering from persistent AVH would show significant differences in cortical thickness in regions involved in language-production and perception when compared to schizophrenia patients which had never experienced any hallucinations.

Frontal areas contribute to reduced global coordination of resting-state gamma activities in drug-naïve patients with schizophrenia

Schizophrenia has been postulated to involve impaired neuronal cooperation in large-scale neural networks, including cortico-cortical circuitry. Alterations in gamma band oscillations have attracted a great deal of interest as they appear to represent a pathophysiological process of cortical dysfunction in schizophrenia. Gamma band oscillations reflect local cortical activities, and the synchronization of these activities among spatially distributed cortical areas has been suggested to play a central role in the formation of networks. To assess global coordination across spatially distributed brain regions, Omega complexity (OC) in multichannel EEG was proposed. Using OC, we investigated global coordination of resting-state EEG activities in both gamma (30–50 Hz) and below-gamma (1.5–30 Hz) bands in drug-naïve patients with schizophrenia and investigated the effects of neuroleptic treatment. We found that gamma band OC was significantly higher in drug-naïve patients with schizophrenia compared to control subjects and that a right frontal electrode (F3) contributed significantly to the higher OC. After neuroleptic treatment, reductions in the contribution of frontal electrodes to global OC in both bands correlated with the improvement of schizophrenia symptomatology. The present study suggests that frontal brain processes in schizophrenia were less coordinated with activity in the remaining brain. In addition, beneficial effects of neuroleptic treatment were accompanied by improvement of brain coordination predominantly due to changes in frontal regions. Our study provides new evidence of improper intrinsic brain integration in schizophrenia by investigating the resting-state gamma band activity.