Miracle-dz/UniFAR-FTUs huggingface dataset:
Traumatic stress: The effects of overwhelming experience on mind, body, and society.

Part I: Background Issues and History. van der Kolk, McFarlane, The Black Hole of Trauma. McFarlane, van der Kolk, Trauma and its Challenge to Society. van der Kolk, Weisaeth, van der Hart, History of Trauma in Psychiatry. Part II: Acute Reactions. Shalev, Stress versus Traumatic Stress: From Acute Homeostatic Reactions to Chronic Psychopathology. Solomon, Laror, McFarlane, Acute Posttraumatic Reactions in Soldiers and Civilians. Part III: Defining and Diagnosing Posttraumatic Stress Disorder. Brett, The Classification of Posttraumatic Stress Disorder. McFarlane, Girolamo, The Nature of Traumatic Stressors and the Epidemiology of Posttraumatic Reaction. McFarlane, Resilience, Vulnerability and the Course of Posttraumatic Reactions. van der Kolk, The Complexity of Adaptation to Trauma: Self-regulation, Stimulus Discrimination, and Characterological Development. van der Kolk, The Body Keeps the Score: Approaches to the Psychobiology of Posttraumatic Stress Disorder. Newman, Kaloupek, Feane, Assessment of Posttraumatic Stress Disorder in Clinical and Research Settings. Part IV: Memory: Mechanisms and Processes. van der Kolk, Trauma and Memory. van der Kolk, van der Hart, Marmar, Dissociation and Information Processing in Posttraumatic Stress Disorder. Part V: Developmental, Social, and Cultural Issues. Pynoos, Steinberg, Goenjian, Traumatic Stress in Childhood and Adolescence, Recent Developments and Current Controversies. Prior Traumatization and the Process of Aging: Theory and Clinical Implications. Pitman, Sparr, Saunders, McFarlane, Legal Issues in Posttraumatic Stress Disorder. de Vries, Trauma in Cultural Perspective. Part VI: Treatment. van der Kolk, McFarlane, van der Hart, A General Approach to Treatment of Posttraumatic Stress Disorder. Ursano, Grieger, McCarroll, Prevention of Posttraumatic Stress: Consultation, Training, and Early Treatment. Raphael, Wilson, Meldrum, McFarlane, Acute Preventive Interventions. Turnbull, McFarlane, Acute Treatments. Rothbaum, Foa, Cognitive-Behavioral Therapy for Posttraumatic Stress Disorder. Davidson, van der Kolk, The Psychopharmacological Treatment of Posttraumatic Stress Disorder. Lindy, Psychoanalytic Psychotherapy of Posttraumatic Stress Disorder: The Nature of the Therapeutic Relationship. Turner, McFarlane, van der Kolk, The Therapeutic Environment and New Explorations in the Treatment of Posttraumatic Stress Disorder.
University students’ conceptions of an excellent physical education teacher in China

This study investigated how university students perceive an excellent physical education (PE) teacher at the university level. A sample of 2000 university students at four universities in China responded to a 53-item questionnaire. A 6-factor, 28-item model of an excellent teacher in PE was subsequently generated with a statistical good fit, using exploratory factor analysis and confirmatory factor analysis. The model included two traditional Chinese concepts, best defined as ‘Caring For Students’ and ‘Being Responsible. ’ The other four concepts were: ‘Being A Subject Expert, Being Student-Focused, Prompting Students’ All-Around Growth’ and ‘Being A Lifelong Learner. ’ Multivariate analysis of variance showed that students’ grade level and major contributed to statistically-significant differences in their conceptualisation of excellent PE teaching. Study findings were compared with those in other relevant literature.
A test-application-count based learning technique for test time reduction

One popular adaptive test approach is to reorder the test patterns according to their fault detection performance - by applying the more effective patterns first, the total test time can be significantly reduced. While very effective, the detection performance based approach fails to identify some high-quality test patterns and leaves them unused throughout the test application process. In this paper, we propose a test-application-count based learning technique to help identify high-quality test patterns. By ensuring that all patterns are applied for at least the specified number of times, the proposed technique finds more high-quality test patterns and moves them to the front of the test pattern list. Experimental results show that the proposed test-application-count based learning technique achieves 52% test time reduction (TTR) in average - a 12% improvement compared to the detection performance based approach.
Bis[8-ethyl-5-oxo-2-(piperazin-4-ium-1-yl)-5,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylic acid] 2,5-dicarboxybenzene-1,4-dicarboxylate octahydrate

The asymmetric unit of the title compound, 2C14H18N5O3 +·C10H5O8 2−·8H2O, contains one [H2ppa]+cation, one half of an [H2btec]2− anion (H4btec = 1,2,4,5-benzenetetracarboxylic acid and Hppa = 8-ethyl-5-oxo-2-piperazin-1-yl-5,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylic acid) that is completed by inversion symmetry and four water molecules. In the crystal, the molecules are connected by intermolecular hydrogen-bonding interactions and π–π stacking between the benzene rings of the [H2btec]2− anion and the pyrimidine rings of the [H2ppa]+ cation [centroid–centroid distance = 3.597 (3) Å], generating a three-dimensional supramolecular structure.
FUNCTIONAL ORGANIZATION OF THE DORSAL STRIATUM: COMPARISON TO THE HIPPOCAMPAL SYSTEM

Recent anatomical investigations have revealed that the striatum is an intrinsically heterogeneous structure that forms multiple parallel circuits with different cortical areas. The present series of experiments investigated the possibility that such anatomical diversity may promote functional differences between subregions of the rat dorsal striatum. Using different versions of the water maze and radial arm maze tasks, evidence is presented showing that the medial and lateral subregions of the caudate-putamen make distinct contributions to behaviors guided by either ambient spatial or discrete cues. The findings support a multiple subsystems view of dorsal striatal function. Specifically, the lateral (sensorimotor-innervated) caudateputamen may mediate the process of habit formation based on simple stimulus-response associations, whereas the medial (limbic-innervated) caudate-putamen may contribute to the cognitive/spatial control of behavior in competitive response situations. Further evidence is presented suggesting that the medial caudate-putamen is functionally related to the hippocampal system. Together, these structures may form a functional limbic circuit that mediates the serial processing of cognitive/spatial information.
Welfare States and Social Cohesion in Europe: Does Social Service Quality Matter?

Abstract In this article, the authors evaluate whether the provision of good quality social services has the potential to create social cohesion. In addition to examining the relationship between social services and social cohesion, the authors expand institutional theories of social capital by investigating whether this potential for building social solidarity may be resilient to the corrosive effects of economic strain. Multilevel analyses of variations in the perceptions of social cohesion amongst Europeans were conducted for 27 member countries of the EU using the Eurobarometer 74.1 on poverty and social exclusion from 2010. The results suggest that individuals receiving better quality social service provision perceived higher levels of social cohesion within the country in which they live. By contrast, individuals living in households experiencing economic strain perceived lower levels of cohesion. Further analysis revealed that the experience of economic strain does not weaken the positive relationship between social services quality and perceptions of cohesion.
Taxonomy of effortless creation of algorithm visualizations

The idea of using visualization technology to enhance the understanding of abstract concepts, like data structures and algorithms, has become widely accepted. Several attempts have been made to introduce a system that levels out the burden of creating new visualizations. However, one of the main obstacles to fully taking advantage of algorithm visualization seems to be the time and effort required to design, integrate and maintain the visualizations.Effortlessness in the context of algorithm visualization is a highly subjective matter including many factors. Thus, we first introduce a taxonomy to characterize effortlessness in algorithm visualization systems. We have identified three main categories based on a survey conducted among CS educators: i) scope, i.e. how wide is the context one can apply the system to ii) integrability, i.e., how easy it is to take in use by a third party, and iii) interaction techniques, i.e., how well does the system support different use cases regularly applied by educators. We will conclude that generic and effortless visualization systems are needed. Such a system, however, needs to combine a range of characteristics implemented in many current AV systems.
Isolation and characteristics of the protozoal and bacterial fractions from bovine ruminal contents.

Four cows were fed once a day either a Cocksfoot hay diet (H) or a diet consisting of 65% hay and 35% pelleted ground barley (HB). 15(NH4)2SO4 was continuously infused into the rumen as a microbial marker and ruminal digesta samples were collected during the 24-h postprandial period for the isolation of liquid-associated protozoa and bacteria (LAP, LAB) and particle-associated bacteria (PAB). There were marked differences between ruminal pH diurnal variations with diets H and HB. Irrespective of the diet and sampling time, the chemical composition (OM, N, DAPA, 15N) of the protozoa was clearly different from that of the bacteria (P < .001). The LAP contained more OM but less N and 15N than the bacterial fractions. The DAPA used to validate the isolation technique for the mixed ciliate population was not detected in protozoal fractions. The OM content of LAB was lower than that of PAB, whereas the N, DAPA, and 15N contents were higher. The observed effects of diet (P < .01) on LAP mean N contents were due to the different N contents of the LAP samples isolated 23 h after feeding and were correlated with the variation in the number of Endodiniomorphid protozoa (r = .72; P < .05). The N content of LAB was not affected (P > .05) by diet but that of the PAB was increased on diet HB (P < .05). The diet did not affect the 15N content of any of the three microbial populations. However, the 15N content of the bacteria decreased shortly after feeding (P < .001).
ATTENTION TO IRREGULAR VERBS BY BEGINNING LEARNERS OF GERMAN

This study focuses on beginning second language learners’ attention to irregular verb morphology, an area of grammar that many adults find difficult to acquire (e.g., DeKeyser, 2005; Larsen-Freeman, 2010). We measured beginning learners’ eye movements during sentence processing to investigate whether or not they actually attend to irregular verb features and, if so, whether the amount of attention that they pay to these features predicts their acquisition. On the assumption that attention facilitates learning (e.g., Gass, 1997; Robinson, 2003; Schmidt, 2001), we expected more attention (i.e., longer fixations or more frequent comparisons between verb forms) to lead to more learning of the irregular verbs. Forty beginning learners of German read 12 German sentence pairs with stem-changing verbs and 12 German sentence pairs with regular verbs while an Eyelink 1000 recorded their eye movements. The stem-changing verbs consisted of six a → ä changing verbs and six e → i(e) changing verbs. Each verb appeared in a baseline sentence in the first-person singular, which has no stem change, and a critical sentence in the second- or third-person singular, which have a stem change for the irregular but not the regular verbs, on the same screen. Productive pre- and posttests measured the effects of exposure on learning. Results indicate that learners looked longer overall at stem-changing verbs than regular verbs, revealing a late effect of verb irregularity on reading times. Longer total times had a modest, favorable effect on the subsequent production of the stem vowel. Finally, the production of only the a → ä verbs—not the e → i(e) verbs—benefited from direct visual comparisons during reading, possibly because of the umlaut in the former. We interpret the results with reference to recent theory and research on attention, noticing, and language learning and provide a more nuanced and empirically based understanding of the noticing construct.
Understanding tuning complexity in multithreaded and hybrid web servers

Adequately setting up a multi-threaded Web server is a challenging task because its performance is determined by a combination of configurable Web server parameters and unsteady external factors like the workload type, workload intensity and machine resources available. Usually administrators set up Web server parameters like the keep-alive timeout and number of worker threads based on their experience and judgment, expecting that this configuration will perform well for the guessed uncontrollable factors. The nontrivial interaction between the configuration parameters of a multi-threaded Web server makes it a hard task to properly tune it for a given workload, but the burst nature of the Internet quickly change the uncontrollable factors and make it impossible to obtain an optimal configuration that will always perform well. In this paper we show the complexity of optimally configuring a multi-threaded Web server for different workloads with an exhaustive study of the interactions between the keep-alive timeout and the number of worker threads for a wide range of workloads. We also analyze the Hybrid Web server architecture (multi-threaded and event-driven) as a feasible solution to simplify Web server tuning and obtain the best performance for a wide range of workloads that can dynamically change in intensity and type. Finally, we compare the performance of the optimally tuned multithreaded Web server and the hybrid Web server with different workloads to validate our assertions. We conclude from our study that the hybrid architecture clearly outperforms the multi-threaded one, not only in terms of performance, but also in terms of its tuning complexity and its adaptability over different workload types. In fact, from the obtained results, we expect that the hybrid architecture is well suited to simplify the self configuration of complex application servers.
Blood serum concentrations of kynurenic acid in patients diagnosed with recurrent depressive disorder, depression in bipolar disorder, and schizoaffective disorder treated with electroconvulsive therapy.

OBJECTIVES The aim of the present study was to compare blood serum kynurenic acid (KYNA) concentrations measured before ECT and after 1, 6 and 12 electroconvulsive treatment (ECT) sessions in patients with diagnoses of recurrent depressive disorder (RDD), depression in bipolar disorder (DBD) and schizoaffective disorder (SAD). METHODS The study group comprised of 50 patients with ICD-10 diagnoses of RDD, DBD and SAD. Blood serum KYNA concentrations were determined and clinical assessment was performed using the MADRS and the GAF scale. RESULTS Significant differences were found in blood serum KYNA levels between RDD, DBD and SAD patients treated with electroconvulsive therapy and healthy controls: 1) KYNA concentrations in DBD patients measured before ECT and after 12 ECT sessions were significantly lower than in the control group; 2) KYNA concentrations in the serum of RDD patients measured before ECT and after one and 12 ECT sessions were significantly lower than in the control group, while those measured after 6 ECT session did not differ significantly from KYNA concentrations in healthy controls; 3) higher pre-treatment blood serum concentrations of KYNA in DBD patients correlated with a higher number of illness phases and poorer general functioning before treatment; 4) significant relationships were found between higher blood serum concentrations of KYNA in RDD patients after 1 ECT session and male gender, and between higher KYNA concentrations after 6 ECT sessions and increased depression and poorer functioning before treatment in those patients. CONCLUSIONS Results show that KYNA concentrations in all diagnostic groups were lower before ECT (not statistically significant for the SAD group) and that there were no significant changes in those concentrations (compared with the baseline) during ECT.
RISK FACTORS FOR CORONARY ARTERY DISEASE (CAD) IN LEBANESE-ARMENIAN WOMEN

Coronary artery disease (CAD) is the leading cause of death among women over 50 years of age. Preventive measures through lifestyle modification and management of CAD risk factors have contributed to a decrease in mortality from heart disease. The purpose of this article is to assess risk factors for CAD among the population of Lebanese-Armenian women, so that appropriate intervention strategies for risk reduction could be planned and implemented. A descriptive study to explore risk factors for CAD was conducted in a convenience sample of 83 women who attended a series of panel discussions about risk factors for CAD. Data collection was done using structured interviews and clinical/laboratory studies. Analysis of data was done using frequency distributions. The results indicated that a significant proportion of the sample manifested risk factors for CAD including age, menopausal status, hypertension, hypercholesterolemia, high levels of low-density lipoprotiens (LDL), low levels of high-density lipoproteins (HDL), and being overweight. In addition, hypertension was associated positively with age, total cholesterol, LDL and triglyceride levels, lack of physical activity, propensity to anger, and family history of hypertension. The findings suggest the need for further research and health risk reduction programs.
The Cold Dark Matter Halos of Local Group Dwarf Spheroidals

We use N-body simulations to study the evolution of dwarf spheroidal galaxies (dSphs) driven by galactic tides. We adopt a cosmologically motivated model in which dSphs are approximated by a King model embedded in an NFW halo. We find that these NFW-embedded King models are extraordinarily resilient to tides; the stellar density profile still resembles a King model even after losing more than 99% of the stars. As tides strip the galaxy, the stellar luminosity, velocity dispersion, central surface brightness, and core radius decrease monotonically. Remarkably, we find that the evolution of these parameters is solely controlled by the total amount of mass lost from within the luminous radius. Of all parameters, the core radius is the least affected: after losing 99% of the stars, Rc decreases by just a factor of ~2. Interestingly, tides tend to make dSphs more dark matter dominated because the tightly bound central dark matter “cusp” is more resilient to disruption than the “cored” King profile. We examine whether the extremely large mass-to-light ratios of the newly discovered ultrafaint dSphs might have been caused by tidal stripping of once brighter systems. Although dSph tidal evolutionary tracks parallel the observed scaling relations in the luminosity-radius plane, they predict too steep a change in velocity dispersion compared with the observational estimates hitherto reported in the literature. The ultrafaint dwarfs are thus unlikely to be the tidal remnants of systems like Fornax, Draco, or Sagittarius. Despite spanning four decades in luminosity, dSphs appear to inhabit halos of comparable peak circular velocity, lending support to scenarios that envision dwarf spheroidals as able to form only in halos above a certain mass threshold.
Structure of the Tetrahymena thermophila telomerase RNA helix II template boundary element

Telomere addition by telomerase requires an internal templating sequence located in the RNA subunit of telomerase. The correct boundary definition of this template sequence is essential for the proper addition of the nucleotide repeats. Incorporation of incorrect telomeric repeats onto the ends of chromosomes has been shown to induce chromosomal instability in ciliate, yeast and human cells. A 5′ template boundary defining element (TBE) has been identified in human, yeast and ciliate telomerase RNAs. Here, we report the solution structure of the TBE element (helix II) from Tetrahymena thermophila telomerase RNA. Our results indicate that helix II and its capping pentaloop form a well-defined structure including unpaired, stacked adenine nucleotides in the stem and an unusual syn adenine nucleotide in the loop. A comparison of the T.thermophila helix II pentaloop with a pentaloop of the same sequence found in the 23S rRNA of the Haloarcula marismortui ribosome suggests possible RNA and/or protein interactions for the helix II loop within the Tetrahymena telomerase holoenzyme.
An evaluation of feature extraction in EEG-based emotion prediction with support vector machines

Electroencephalograph (EEG) data is a recording of brain electrical activities, which is commonly used in emotion prediction. To obtain promising accuracy, it is important to perform a suitable data preprocessing; however, different works employed different procedures and features. In this paper, we aim to investigate various feature extraction techniques for EEG signals. To obtain the best choice, there are four factors investigated in the experiment: (i) the number of channels, (ii) signal transformation methods, (iii) feature representations, and (iv) feature transformation techniques. Support Vector Machine (SVM) is chosen to be our baseline classifier due to its promising performance. The experiments were conducted on the DEAP benchmark dataset. The results showed that the prediction on EEG signals from 10 channels represented by the band power one-minute features gave the best accuracy and F1.
Detection of Anaplasma sp. in Korean Native Goats (Capra aegagrus hircus) on Jeju Island, Korea

Anaplasma species are obligate intracellular pathogens that can cause tick-borne diseases in mammalian hosts. To date, very few studies of their occurrence in Korean native goats (Capra aegagrus hircus) have been reported. In the present study, we investigated Anaplasma infection of Korean native goats on Jeju Island, Republic of Korea, and performed phylogenetic analysis based on the 16S rRNA gene sequences. Our results showed that Anaplasma infection was found mostly in adult female goats. The phylogenetic tree revealed that the 7 sequences identified in Korean native goats could belong to Anaplasma sp. and were distinct from A. marginale, A. centrale, and A. ovis. The results indicated that the sequences identified to belong to Anaplasma were closely related to sequences isolated from goats in China and were clustered within the same group. To our knowledge, this is the first study to detect Anaplasma sp. infection in Korean native goats.
Identification of information tonality based on Bayesian approach and neural networks

A model of the identification of information tonality, based on Bayesian approach and neural networks was described. In the context of this paper tonality means positive or negative tone of both the whole information and its parts which are related to particular concepts. The method, its application is presented in the paper, is based on statistic regularities connected with the presence of definite lexemes in the texts. A distinctive feature of the method is its simplicity and versatility. At present ideologically similar approaches are widely used to control spam.