Miracle-dz/UniFAR-FTUs huggingface dataset:
Evaluation of English Language Teaching Departments of Turkish and Iranian Universities in Terms of Politeness Strategies with Reference to Request

The ultimate objective in post-method pedagogy is developing language learner’s communicative competence to enable them to participate in communication acts. Effective oral communication entails observation of a number of conversational principles and appropriate use of various strategies to avoid violation of mutually recognized rules, e.g. politeness strategies. Some researchers believe that politeness strategies have a number of universal Features (Goff man, 1967, 1971: Goody, 1978 a). In line with previous research studies, the present study set out to investigate whether nationality would influence the use of request politeness strategies by Iranian and Turkish EFL learners at the same proficiency level. Participants in this study included 448 students at four different levels of proficiency who were majoring in English language teaching at Gazi University in turkey and Islamic Azad University – Tabriz Branch. 224 Turkish students at four different grade levels and the same number of Iranian students participated directly in this phase of the research. Each grade level group consisted of 56 students. The researcher administered a questionnaire enquiring their preferences in selecting the proper forms of requests ( Blum - Kulka & Olshtain , 1985) . The statistical analysis revealed a strong correlation in intra-groups while the inter – group results displayed relatively significant differences . The Turkish participants used request politeness strategies more appropriately than Iranians which support the role of culture in the use of such strategies. The findings highlight the necessity of observing cultural background in teaching communication strategies such as request politeness strategies particularly in EFL contexts.
The Culture of Control

1. A History of the Present 2. Modern Criminal Justice and the Penal-Welfare State 3. The Crisis of Penal Modernism 4. Social Change and Social Order in Late Modernity 5. Policy Predicament: Adaptation, Denial and Acting Out 6. Crime Complex: The Culture of High Crime Societies 7. The New Culture of Crime Control 8. Crime Control and Social Order Bibliography Index
Trajectories to Mid- and Higher-level Drug Crimes Penal Misrepresentations of Drug Dealers in Norway

While the Nordic countries represent a zone of penal moderation, drug offences remain subject to harsh punishment. Based on 60 interviews with incarcerated drug dealers, we present four trajectories and turning points to the higher tiers of the illegal drug economy. The first trajectory is characterized by criminal entrepreneurship, but three other trajectories were equally evident: (1) Many drug dealers experienced poor parenting, parental substance abuse and early involvement with substance-using peers; (2) for others, marginalization processes started in adulthood, related to job loss and the breakdown of intimate relationships; (3) for some, drug dealing was interwoven with substance abuse. The findings suggest that drug control policies rest on misleading ideas about the trajectories of persons convicted of drug crimes. Language: en
Computational Linguistics Natural Language Question- Answering Systems: 1969

Recent experiments in programming natural language question answering systems are reviewed to summarize the methods that have been developed for syntactic, semantic, and logical analysis of English strings. It is concluded that at least mini-malty effective techniques have been devised for answering questions from natural language subsets in small scale experimental systems and that a useful paradigm has evolved to guide research efforts in the field. Current approaches to semantic analysis and logical inference are seen to be effective beginnings but of questionable generality with respect either to subtle aspects of meaning or to applications over large subsets of English. Generalizing from current small-scale experiments to language-processing systems based on dictionaries with thousands of entries-with correspondingly large grammars and semantic systems-may entail a new order of complexity and require the invention and development of entirely different approaches to semantic analysis and question answering.
The Dancing Brain: Structural and Functional Signatures of Expert Dance Training

Dance – as a ritual, therapy, and leisure activity – has been known for thousands of years. Today, dance is increasingly used as therapy for cognitive and neurological disorders such as dementia and Parkinson’s disease. Surprisingly, the effects of dance training on the healthy young brain are not well understood despite the necessity of such information for planning successful clinical interventions. Therefore, this study examined actively performing, expert-level trained college students as a model of long-term exposure to dance training. To study the long-term effects of dance training on the human brain, we compared 20 young expert female Dancers with normal body mass index with 20 age- and education-matched Non-Dancers with respect to brain structure and function. We used diffusion tensor, morphometric, resting state and task-related functional MRI, a broad cognitive assessment, and objective measures of selected dance skill (Dance Central video game and a balance task). Dancers showed superior performance in the Dance Central video game and balance task, but showed no differences in cognitive abilities. We found little evidence for training-related differences in brain volume in Dancers. Dancers had lower anisotropy in the corticospinal tract. They also activated the action observation network (AON) to greater extent than Non-Dancers when viewing dance sequences. Dancers showed altered functional connectivity of the AON, and of the general motor learning network. These functional connectivity differences were related to dance skill and balance and training-induced structural characteristics. Our findings have the potential to inform future study designs aiming to monitor dance training-induced plasticity in clinical populations.
[Sildenafil does not change coronary flow reserve in diabetics with erectile dysfunction].

BACKGROUND AND AIM OF STUDY Disturbance of the microvascular coronary circuit is common in diabetics with erectile dysfunction. We investigated effects of sildenafil on coronary flow reserve (CFR) of the left anterior descending branch. PATIENTS AND METHODS 43 diabetics (aged 59 +/- 7 years) with erectile dysfunction and without symptoms of coronary artery disease were selected. Cardiac diagnosis, including stress ECG and echocardiography was performed in all. Because of the clinical suspicion of coronary artery disease coronary angiography was performed in 16 of them. Severe coronary artery disease was confirmed in 12 patients who were excluded from further analyses as well as 10 diabetics in whom coronary flow measurements were not possible. In the other 21 diabetics, adenosine-mediated CFR was calculated at baseline and 1 hour after ingestion of 50 mg sildenafil by transthoracic Doppler echocardiography. RESULTS CFR at baseline was at the lower level of the normal range in 17/21 diabetics (median 245 %, range 210 - 490 %). CFR decreased insignificantly in 12/21 patients after sildenafil administration (Delta CFR -10 %, p = 0.3). Patients with a body mass index > 25 kg/m(2), and left ventricular hypertrophy had the highest reduction of CFR after sildenafil, but a drop of the CFR below 200 % was not observed in any patient. Systemic blood pressure dropped significantly from 130/80 mmHg to 120/72 mmHg (p < 0.002). CONCLUSION Diabetics with erectile dysfunction often have a CFR in the lower range of normal. Sildenafil did not further reduce CFR. Asymptomatic, severe coronary artery disease often can be found in diabetics with erectile dysfunction. Cardiological screening for contraindications for sildenafil seems mandatory in diabetics with a high cardiovascular risk profile.
Stochastic synaptic plasticity in deterministic aVLSI networks of spiking neurons

Stochastic learning solves the stability-plasticity problem (Fusi et al., 2000a) but raises new issues related to the generation of the proper noise driving the synaptic dynamics. Here we show that a simple, fully deterministic, spike-driven synaptic device can make use of the network generated vari- ability in the neuronal activity to drive the required stochastic mechanism. Randomness emerges naturally from the interaction of deterministic neu- rons, and no extra source of noise is needed. Learning and forgetting rates of the network can be easily controlled by changing the statistics of the spike trains without changing any inherent parameter of the synaptic dynamics.
Impact of alprazolam in allostatic load and neurocognition of patients with anxiety disorders and chronic stress (GEMA): observational study protocol

Introduction The allostatic load model explains the additive effects of multiple biological processes that accelerate pathophysiology related to stress, particularly in the central nervous system. Stress-related mental conditions such as anxiety disorders and neuroticism (a well-known stress vulnerability factor), have been linked to disturbances of hypothalamo–pituitary–adrenal with cognitive implications. Nevertheless, there are controversial results in the literature and there is a need to determine the impact of the psychopharmacological treatment on allostatic load parameters and in cognitive functions. Gador study of Estres Modulation by Alprazolam, aims to determine the impact of medication on neurobiochemical variables related to chronic stress, metabolic syndrome, neurocognition and quality of life in patients with anxiety, allostatic load and neuroticism. Methods/analysis In this observational prospective phase IV study, highly sympthomatic patients with anxiety disorders (six or more points in the Hamilton-A scale), neuroticism (more than 18 points in the Neo five personality factor inventory (NEO-FFI) scale), an allostatic load (three positive clinical or biochemical items at Crimmins and Seeman criteria) will be included. Clinical variables of anxiety, neuroticism, allostatic load, neurobiochemical studies, neurocognition and quality of life will be determined prior and periodically (1, 2, 4, 8, and 12 weeks) after treatment (on demand of alprazolam from 0.75 mg/day to 3.0 mg/day). A sample of n=55/182 patients will be considered enough to detect variables higher than 25% (pretreatment vs post-treatment or significant correlations) with a 1-ß power of 0–80. t Test and/or non-parametric test, and Pearson's test for correlation analysis will be determined. Ethics and dissemination This study protocol was approved by an Independent Ethics Committee of FEFyM (Foundation for Pharmacological Studies and Drugs, Buenos Aires) and by regulatory authorities of Argentina (ANMAT, Dossier # 61 409–8 of 20 April 2009), following the law of Habeas Data and psychotherapeutic drug control. Trial registration number GEMA 20811.
Aggression of police officers as a function of temperature: An experiment with the fire arms training system

The impact of temperature on police officers' tension, perception, and behaviour in police—offender interactions was investigated. It was hypothesized that increased temperature results in: (1) increased tension; (2) a negative impression of the offender; and (3) aggressive behaviour. The findings confirmed these hypotheses. Finally, some implications of the results are discussed.
The Blurred Future of Adolescent Gamblers: Impulsivity, Time Horizon, and Emotional Distress

The main purpose of this study was to investigate the interplay of functional and dysfunctional impulsivity, delay discounting, time perspective, and emotional negative states on gambling severity in Italian adolescents. A second aim of the study was to analyze the developmental trajectories of gambling involvement, functional and dysfunctional impulsivity, delay discounting, consideration of future consequences, and negative affectivity in a cross-sectional perspective. One thousand and ten Italian adolescents aging between 12 and 19 years were administered the South Oaks Gambling Screen Revised for Adolescents (SOGS-RA), the Functional and Dysfunctional Impulsivity Scale (FDIS), the Monetary Choice Questionnaire (MCQ), the Consideration of Future Consequences Scale (CFC-14), and the Depression, Anxiety and Stress Scales-21 (DASS-21). Data analyses were conducted using correlational analysis, Chi-square test, analysis of variance, and hierarchical regression analysis. Results indicated that, relative to non-gamblers and non-problem gamblers, at-risk and problem gamblers showed higher levels of impulsivity, steeper delay discounting, shorter time horizon, and reported experiencing significantly higher levels of depression, anxiety, and stress. Results of hierarchical regression analysis, with SOGS-RA scores as the dependent variable, and gender, age, FDIS, MCQ, CFC-14, and DASS-21 scores as independent variables, indicated that, along with gender and age, low scores of future orientation and high scores of dysfunctional impulsivity, depression, anxiety, present orientation, and delay discounting significantly predicted gambling severity. These findings provide further evidence that the higher the gambling involvement, the greater the tendency to devalue delayed rewards and to focus on the immediate consequences of one's behavior. Interestingly, for the first time these results reveal an association between gambling severity and both dysfunctional impulsivity and negative affective states across adolescence. Finally, results of cross-sectional analyses suggest that gambling severity contributes more than age in shaping the developmental trajectories of functional and dysfunctional impulsivity, delay discounting, time perspective, and negative affective states.
Short, fine and WHO asbestos fibers in the lungs of quebec workers with an asbestos-related disease.

BACKGROUND The possible role of short asbestos fibers in the development of asbestos-related diseases and availability of lung fiber burden data prompted this study on the relationships between fiber characteristics and asbestos-related diseases among compensated workers. METHODS Data collected between 1988 and 2007 for compensation purposes were used; lung asbestos fibers content of 123 Quebec workers are described according to socio-demographic characteristics, job histories and diseases (asbestosis, mesothelioma, lung cancer). RESULTS Most workers (85%) presented chrysotile fibers in their lungs, and respectively 76%, 64%, and 43% had tremolite, amosite, and crocidolite. Half of the total fibers were short, 30% were thin fibers and 20% corresponded to the World Health Organization definition of fibers (length ≥ 5 μm, diameter ≥ 0.2 and <3 μm). Chrysotile fibers were still observed in the lungs of workers 30 years or more after last exposure. CONCLUSION Our findings stress the relevance of considering several dimensional criteria to characterize health risks associated with asbestos inhalation.
Metabolism of Reduced Methylated Sulfur Compounds in Anaerobic Sediments and by a Pure Culture of an Estuarine Methanogen

Addition of dimethylsulfide (DMS), dimethyldisulfide (DMDS), or methane thiol (MSH) to a diversity of anoxic aquatic sediments (e.g., fresh water, estuarine, alkaline/hypersaline) stimulated methane production. The yield of methane recovered from DMS was often 52 to 63%, although high concentrations of DMS (as well as MSH and DMDS) inhibited methanogenesis in some types of sediments. Production of methane from these reduced methylated sulfur compounds was blocked by 2-bromoethanesulfonic acid. Sulfate did not influence the metabolism of millimolar levels of DMS, DMDS, or MSH added to sediments. However, when DMS was added at ∼2-μM levels as [14C]DMS, metabolism by sediments resulted in a 14CH4/14CO2 ratio of only 0.06. Addition of molybdate increased the ratio to 1.8, while 2-bromoethanesulfonic acid decreased it to 0, but did not block 14CO2 production. These results indicate the methanogens and sulfate reducers compete for DMS when it is present at low concentrations; however, at high concentrations, DMS is a “noncompetitive” substrate for methanogens. Metabolism of DMS by sediments resulted in the appearance of MSH as a transient intermediate. A pure culture of an obligately methylotrophic estuarine methanogen was isolated which was capable of growth on DMS. Metabolism of DMS by the culture also resulted in the transient appearance of MSH, but the organism could grow on neither MSH nor DMDS. The culture metabolized [14C]-DMS to yield a 14CH4/14CO2 ratio of ∼2.8. Reduced methylated sulfur compounds represent a new class of substrates for methanogens and may be potential precursors of methane in a variety of aquatic habitats.
Graduate Employee Unionization as Symbol of and Challenge to the Corporatization of U.S. Research Universities

The authors explore criticism of the corporatization of the academy as offered by graduate employee organizers. They suggest that graduate employee unionization may serve as both a symbol of and a challenge to corporatization. Methodologically, the authors draw from qualitative case studies conducted at graduate employee unions located at three public universities and one private university.
Safety of formoterol Turbuhaler® at cumulative dose of 90 µg in patients with acute bronchial obstruction

This study compared the safety of formoterol (Oxis® Turbuhaler®; 90 µg delivered dose; 120 µg metered dose) with terbutaline (Bricanyl® Turbuhaler®; 10 mg), in patients with acute bronchoconstriction. Forty-eight patients (31 females) with a mean age of 45 yrs, were randomized into two parallel groups (double-blind design). Mean baseline forced expiratory volume in one second (FEV1) was 0.98 L (33% of predicted normal). Study drugs were administered on six occasions during 3 h (formoterol 4.5 µg or terbutaline 0.5 mg·inhalation−1, 20 inhalations). Patients received intravenous prednisolone after 1.5 h and oxygen during the first 3 h. Pulse rate, serum potassium, 12-lead electrocardiogram (ECG), Holter ECG, arterial blood gases and FEV1 were assessed during 12 h after the first dose. Four patients (one formoterol, three terbutaline) discontinued. The 12-h mean values of serum potassium decreased from 4.02 to 3.89 mmol·L−1 for formoterol and from 4.22 to 3.76 mmol·L−1 for terbutaline. Mean 12-h pulse rate was significantly (p<0.01) higher in the terbutaline group (101.7 beats per minute (bpm)) than in the formoterol group (93.5 bpm). No individual patient value was considered clinically important or alarming. FEV1 improved in both groups but with no statistically significant difference between treatments. Oxis® Turbuhaler® (90 µg) was at least as safe and well tolerated as terbutaline (110 mg) in patients with acute bronchoconstriction.
Social Relationships and School Readiness

Definitions of school readiness tend to focus on social and academic competencies that children are presumed to need to start school ready to learn. However, a child-focused definition of school readiness is limited because it neither identifies processes that lead children to acquire these competencies, nor does it recognize children's dependence on opportunities within settings that support development of these competencies. The model of school readiness presented in this article broadly defines school readiness as a function of an organized system of interactions and transactions among people (children, teachers, parents, and other caregivers), settings (home, school, and child care), and institutions (communities, neighborhoods, and governments). We propose that the primary mechanisms through which children acquire readiness-related competencies are social relationships children form with peers, parents, and teachers. This perspective on school readiness, emphasizing the mediating role of relational processes, offers guidance for designing interventions to improve school readiness through strengthening relationships between parents and children, parents and teachers, and teachers and children.
Dietary chromium intake of lactating Finnish mothers: effect on the Cr content of their breast milk

1. The chromium in the diets of lactating Finnish mothers and of their breast milk was determined by graphite furnace atomic absorption. 2. The average maternal diet was estimated to provide approximately 30 μg Cr/d. Breast milk samples had a mean Cr content of 0.4 ng/ml, with a range of 0.1g-06g ng/ml. 3. Cr intake of the lactating mothers did not correlate with the corresponding breast milk Cr concentration. 4. The diets and the breast milk of these Finnish mothers were lower in Cr than those of any other population studied in the world.
Developing Children's Views of the Nature of Science Through Role Play

The purpose of this study is to investigate the effect of using role play (portraying a scientist's life story) on the children's views of the nature of science (NOS). The study was carried out at the Children's University of Trakya in Turkey during the summer of 2010. The participants consisted of 18 children, aged 10–11. They met for 10 days for approximately 3 h per day. All children completed the pre- and post-tests including 16 open-ended questions in order to reveal changes in their views of the NOS prior to and at the completion of the role-play activities. The results revealed that the children had more informed views of the target NOS aspects in comparison with their views prior to the role-play activities. A large majority of the children (around 80–85%) started out with naive conceptions of the target NOS aspects. Following the role-play activities portraying scientists’ lives, there was a 40–45% positive change in children's views of the tentative, empirical and creative/imaginative aspect of the NOS, and a 50–60% positive change in their views regarding the subjective/theory-laden and social–cultural embeddedness of science. The most substantial change occurred in their views concerning scientific method, with a shift of 72%. The percentage of informed views on images of scientists showed diversity. Overall results indicate that role-play/drama-oriented activities portraying scientist's life stories could be used as one of the exciting, informative and constructive ways of developing understanding of the NOS among children.
Bcl-2 blocks p53-dependent apoptosis

Adenovirus E1A expression recruits primary rodent cells into proliferation but fails to transform them because of the induction of programmed cell death (apoptosis). The adenovirus E1B 19,000-molecular-weight protein (19K protein), the E1B 55K protein, and the human Bcl-2 protein each cause high-frequency transformation when coexpressed with E1A by inhibiting apoptosis. Thus, transformation of primary rodent cells by E1A requires deregulation of cell growth to be coupled to suppression of apoptosis. The product of the p53 tumor suppressor gene induces apoptosis in transformed cells and is required for induction of apoptosis by E1A. The ability of Bcl-2 to suppress apoptosis induced by E1A suggested that Bcl-2 may function by inhibition of p53. Rodent cells transformed with E1A plus the p53(Val-135) temperature-sensitive mutant are transformed at the restrictive temperature and undergo rapid and complete apoptosis at the permissive temperature when p53 adopts the wild-type conformation. Human Bcl-2 expression completely prevented p53-mediated apoptosis at the permissive temperature and caused cells to remain in a predominantly growth-arrested state. Growth arrest was leaky, occurred at multiple points in the cell cycle, and was reversible. Bcl-2 did not affect the ability of p53 to localize to the nucleus, nor were the levels of the p53 protein altered. Thus, Bcl-2 diverts the activity of p53 from induction of apoptosis to induction of growth arrest, and it is thereby identified as a modifier of p53 function. The ability of Bcl-2 to bypass induction of apoptosis by p53 may contribute to its oncogenic and antiapoptotic activity.