Miracle-dz/UniFAR-FTUs huggingface dataset:
Cultural stereotyping of emotional responses to music genre

This study investigated whether emotional responses to a music genre could be predicted by stereotypes of the culture with which the music genre is associated. A two-part study was conducted. Participants listened to music samples from eight distinct genres: Fado, Koto, Heavy Metal, Hip Hop, Pop, Samba, Bolero, and Western Classical. They also described their spontaneous associations with the music and their spontaneous associations with the music’s related cultures: Portuguese, Japanese, Heavy Metal, Hip Hop, Pop, Brazilian, Cuban, and Western culture, respectively. Results indicated that a small number of specific emotions reported for a music genre were the same as stereotypical emotional associations of the corresponding culture. These include peace and calm for Koto music and Japanese culture, and anger and aggression for Heavy Metal music and culture. We explain these results through the stereotype theory of emotion in music (STEM), where an emotion filter is activated that simplifies the assessment process for a music genre that is not very familiar to the listener. Listeners familiar with a genre reported fewer stereotyped emotions than less familiar listeners. The study suggests that stereotyping competes with the psychoacoustic cues in the expression of emotion.
Takeover Defenses of IPO Firms

Many firms deploy takeover defenses when they go public. IPO managers tend to deploy defenses when their compensation is high, shareholdings are small, and oversight from nonmanagerial shareholders is weak. The presence of a defense is negatively related to subsequent acquisition likelihood, yet has no impact on takeover premiums for firms that are acquired. These results do not support arguments that takeover defenses facilitate the eventual sale of IPO firms at high takeover premiums. Rather, they suggest that managers shift the cost of takeover protection onto nonmanagerial shareholders. Thus, agency problems are important even for firms at the IPO stage. Copyright The American Finance Association 2002.
Stuttering on function and content words across age groups of German speakers who stutter

Recent research into stuttering in English has shown that function word disfluency decreases with age whereas content words disfluency increases. Also function words that precede a content word are significantly more likely to be stuttered than those that follow content words (Au-Yeung, Howell and Pilgrim, 1998; Howell, Au-Yeung and Sackin, 1999). These studies have used the concept of the phonological word as a means of investigating these phenomena. Phonological words help to determine the position of function words relative to content words and to establish the origin of the patterns of disfluency with respect to these two word classes. The current investigation analysed German speech for similar patterns. German contains many long compound nouns; on this basis, German content words are more complex than English ones. Thus, the patterns of disfluency within phonological words may differ between German and English. Results indicated three main findings. Function words that occupy an early position in a PW have higher rates of disfluency than those that occur later in a PW, this being most apparent for the youngest speakers. Second, function words that precede the content word in a PW have higher rates of disfluency than those that follow the content word. Third, young speakers exhibit high rates of disfluency on function words, but this drops off with age and, correspondingly, disfluency rate on content words increases. The patterns within phonological words may be general to German and English and can be accounted for by the EXPLAN model, assuming lexical class operates equivalently across these languages or that lexical categories contain some common characteristic that is associated with fluency across the languages.
Text Line Detection in Document Images: Towards a Support System for the Blind

We introduce a novel approach for text line detection in document images, keeping in mind the requirements of a portable text recognition system designed to support the blind. Challenges include shadows, cluttered backgrounds, and perspective distortion. Different from previous approaches, the proposed method does not segment the image. A text model is created by clustering SIFT features extracted from positive and negative examples. Text regions are located by matching the features extracted from the input image to the clusters in the text model. Regions around the correspondences are then analyzed, and text lines are identified based on features such as gradients and histogram distribution. Experimental results show that our approach outperforms a state-of-the-art text detector in a text/non-text classification task.
Measurement of the Rossiter–McLaughlin Effect in the Transiting Exoplanetary System TrES-1

We report a measurement of the Rossiter–McLaughlin effect in the transiting extrasolar planetary system TrES-1, via simultaneous spectroscopic and photometric observations with the Subaru and MAGNUM telescopes. By modeling the radial velocity anomaly that was observed during a transit, we determine the sky-projected angle
A complex of glycoproteins is associated with VpreB/lambda 5 surrogate light chain on the surface of mu heavy chain-negative early precursor B cell lines

Monoclonal antibodies (mAbs) have been made specific for the pre-B cell- specific proteins VpreB and lambda 5 which together form the surrogate light (L) chain. mAbs specific for VpreB protein identified the 16-kD molecule associated on precursor B cell lines with lambda 5 protein as the product of the VpreB gene. Surrogate L chain was detectable even in the absence of mu heavy (H) chain on the surface of early precursor cell lines such as pro-B cell lines where all immunoglobulin (Ig) loci are in the germline configuration, as well as early pre-B cell lines where Ig H chain loci are DHJH rearranged in reading frame I or III, which does not allow the expression of a DHJHC mu protein. A complex of glycoproteins (200, 130, 105, and 65-35 kD) was identified as coprecipitated with the Vpreb/lamba 5 surrogate L chain in mu H chain- negative precursor B cell lines. The 130-kD protein was most strongly labeled with iodine and most consistently detected in noncovalent association with surrogate L chain. This protein turned out to be a N- linked glycoprotein with a 100-kD protein core and isoelectric point 5.8, indicating that it is distinct from CD43 and the BP-1/6C3 antigen. The surface deposition of the surrogate L chain in association with the newly identified glycoproteins suggests that the surrogate L chain may function as a receptor even before the association with mu H chain in early precursor B cells.
How Do Successful EFL Readers Bridge Between Multiple Intelligences and Reading Strategies

This study investigated the role of successful Iranian L2 readers' multiple intelligences (MI) in their effective use of reading strategies. At first, an ETS TOEFL reading comprehension test was administered to 135 male and female university students, who were studying English as a foreign language (EFL) at several different universities in Isfahan and Shahrekord (Iran); 80 students were selected as successful readers. They answered two Likert-type questionnaires, namely the MI Inventory for Adults and a reading strategies inventory. The results indicated that there was a significant positive relationship between linguistic, logical-mathematical, spatial, interpersonal and intrapersonal intelligences and reading strategy use, in general and metacognitive and cognitive reading strategy use, in particular. A significant positive relationship was also found between linguistic intelligence and the participants' use of memory strategy. Furthermore, there was a significant positive relationship between interpersonal intelligence and compensation and social strategy use.
Out of many, one: challenges in teaching multilingual Kenyan primary students in English

ABSTRACT Using a large-scale, standardised English language proficiency test (TOEFL® PrimaryTM), this study examined Kenyan primary school students’ English reading and listening proficiency and explored challenges primary school teachers face in using English as the medium of instruction (EMI) to teach their multilingual students. The test was taken by 4768 students in Standards 3–7 from 51 primary schools across the country in Kenya. Seventeen primary school teachers, representing six major geographical regions, participated in semi-structured interviews to explore their teaching challenges. Results show that, regardless of standard/grade level, the majority of the participating students were beginner-level English language users, which suggests that they may not have the language skills needed to understand classroom instruction and learn the subject matter content effectively in English. Interview findings indicate that, as they implement the EMI policy, teachers encounter five major challenges: (1) mother tongue interference, (2) students’ attitudes toward English, (3) lack of usefulness of English language in the community, (4) resource constraints and (5) diverse student backgrounds. The results have pedagogical implications for EMI implementation in similar multilingual contexts.
Instantons and SUSY breaking in F-theory

We study instanton contributions to the superpotential of local F-theory compactifications which could potentially be used to engineer models of dynamical supersymmetry breaking. These instantons correspond to Euclidean 3-branes which form a threshold bound state with spacetime filling 7-branes. In certain cases, their contributions to the effective 4d superpotential can be determined in both perturbative string theory as well as directly via the topologically twisted theory on the 3-brane worldvolume, and in all cases we observe an exact match between these results. We further present an instanton generated Polonyi-like model, and characterize subleading corrections to the superpotential which arise from multi-instantons. We also study instanton contributions to 4d pure N=1 SU(N) gauge theory realized by a stack of 7-branes wrapping a rigid 4-cycle and find that there is a non-trivial contribution to the glueball superpotential from the single instanton sector. This correction is absent in the purely 4d theory and could conceivably be used either to stabilize moduli or to break supersymmetry.
Do syllables play a role in German speech perception? Behavioral and electrophysiological data from primed lexical decision

We investigated the role of the syllable during speech processing in German, in an auditory-auditory fragment priming study with lexical decision and simultaneous EEG registration. Spoken fragment primes either shared segments (related) with the spoken targets or not (unrelated), and this segmental overlap either corresponded to the first syllable of the target (e.g., /teis/ – /teisti/), or not (e.g., /teis/ – /teistləs/). Similar prime conditions applied for word and pseudoword targets. Lexical decision latencies revealed facilitation due to related fragments that corresponded to the first syllable of the target (/teis/ – /teisti/). Despite segmental overlap, there were no positive effects for related fragments that mismatched the first syllable. No facilitation was observed for pseudowords. The EEG analyses showed a consistent effect of relatedness, independent of syllabic match, from 200 to 500 ms, including the P350 and N400 windows. Moreover, this held for words and pseudowords that differed however in the N400 window. The only specific effect of syllabic match for related prime—target pairs was observed in the time window from 200 to 300 ms. We discuss the nature and potential origin of these effects, and their relevance for speech processing and lexical access.
English loanwords in the Serbo-Croatian immigrant press

I propose to present here the findings of an analysis of a limited corpus of English loanwords as found in four Canadian weekly newspapers published in the Serbo-Croatian language. Though interference in written language is a secondary phenomenon in a situation of languages in contact, instances of such interference are interesting and important since they may contribute to the adoption and spread of the corresponding instances of interference in spoken language. In addition, kinds of interference, as well as the total amount of interference in an immigrant language contact situation, may be usefully compared with interference phenomena in the corresponding standard language (in which very often, as is the case with E and SC in contact, almost all borrowing is done from a written model language). The linguistic analysis of the interference in written language seems therefore to be worth while.
The capacity to vote of persons with Alzheimer's disease.

OBJECTIVE The right to vote can be abrogated when persons become incompetent to cast a ballot. This applies particularly to people with Alzheimer's disease, who at some point will lose capacity. A 2001 federal court decision offered the first clear criteria ("Doe voting capacity standard") for determining voting competence, focused on understanding the nature and effect of voting and on the ability to choose. This article explores how persons with Alzheimer's disease perform on these criteria. METHOD The Doe standard was operationalized in a brief questionnaire, along with measures of appreciation and reasoning about voting choices. Performance was assessed in 33 patients attending an Alzheimer's disease clinic and was related to dementia severity and demographic characteristics. RESULTS The interview questions were scored with high reliability. Performance on the Doe questions, along with appreciation and reasoning, correlated strongly with Mini-Mental State Examination (MMSE) scores. Patients with very mild to mild Alzheimer's disease generally retained adequate ability to vote, and most persons with severe Alzheimer's disease did not. Performance was highly variable among persons with moderate Alzheimer's disease. The desire to vote was a poor predictor of voting capacity. CONCLUSIONS The capacity to vote, as embodied in the Doe voting capacity standard, can be measured simply and reliably. Structured assessment is particularly likely to be useful for people with moderate Alzheimer's disease, whose performance cannot be predicted from MMSE scores alone. This approach can ensure retention of voting rights by capable persons and exclusion of clearly impaired persons from the voting booth.
Real Convergence and Regional Policy in the European Union: Evidence from 1990s

The paper addresses two problems in the analysis of regional convergence in the European. First, typical convergence studies use data that is only available for some of the regions in the EU. This introduces a selection bias, as the lack of data is likely to be systematically linked to the regional income level. Secondly, the estimation takes the EU regional policy explicitly into account. The empirical evidence points to conditional convergence, with a relatively fast pace of convergence compared to other studies. The estimations indicate that regional differences in R&D account for some income variation between EU regions. EU regional policy does not seem to affect regional growth in the EU.
The Impact of UN and US Economic Sanctions on GDP Growth

In this paper, we empirically assess how economic sanctions imposed by the UN and the US affect the target states’ GDP growth. Our sample includes 68 countries and covers the period 1976–2012. We find, first, that sanctions imposed by the UN have a statistically and economically significant influence on economic growth. On average, the imposition of UN sanctions decreases the target state’s real per capita GDP growth rate by 2.3–3.5 percentage points (pp). These adverse effects last for a period of 10 years. Comprehensive UN economic sanctions, that is, embargoes affecting nearly all economic activity, trigger a reduction in GDP growth by more than 5 pp. Second, the effect of US sanctions is much smaller and less distinct. The imposition of US sanctions decreases GDP growth in the target state over a period of 7 years and, on average, by 0.5–0.9 pp.
Control of mineral metabolism and bone disease in haemodialysis patients: which optimal targets?

BACKGROUND There is a high drug treatment burden on patients receiving long-term dialysis therapy. Abnormalities of calcium and phosphate metabolism are associated with increased mortality, and attempts to correct these disturbances may improve survival. METHODS We prospectively evaluated the targets of the currently used Kidney Disease: Improving Global Outcomes (KDIGO) guidelines in 8377 prevalent patients receiving intermittent haemodialysis therapy in France from July 2007 to December 2009. RESULTS Adjusted Cox analyses showed that only one among six targets was predictive of mortality, i.e. a serum intact parathyroid hormone (iPTH) <130 pg/mL. A continuous risk analysis using fractional polynomials showed a 10% increase in hazard ratio (HR) for mortality for a serum phosphate <0.71 (2.2) and >1.98 (6.14) mmol/L (mg/dL), a non-corrected serum calcium <1.59 (6.37) and >2.41 (9.66) mmol/L (mg/dL) and a serum iPTH <100 and >1090 pg/mL. CONCLUSION The findings of our observational study confirm the existence of a grey zone, in which precise biochemical targets are difficult to define, with the exception of avoiding extreme values. Given the absence of intervention trials proving the clinical usefulness of phosphorus control, and pending the results of large clinical trials on the effect of optimal PTH and calcium control on hard outcomes, the present findings may help to refine future recommendations for the treatment of chronic haemodialysis patients.
mFerio: the design and evaluation of a peer-to-peer mobile payment system

In this paper, we present the design and evaluation of a near-field communication-based mobile p2p payment application, called mFerio, that is designed to replace cash-based transactions. We first identify design criteria that payment systems should satisfy and then explain how mFerio, relative to those criteria, improves on the limitations of cash-based systems. We next describe mFerio's implementation and user interface design, focusing on the balance between usability and security. Finally, we present the results of a two-phase user study, involving a total of 104 people, that shows that mFerio has low cognitive load and is also fast, accurate, and easy to use - even outperforming cash in terms of speed and cognitive load in common payment situations.
Effects of Steroids on Quality of Recovery and Adverse Events after General Anesthesia: Meta-Analysis and Trial Sequential Analysis of Randomized Clinical Trials

Background Quality of recovery (QoR) after surgery is a relevant outcome. The early postoperative quality of recovery of a patient can be determined using the QoR-40 questionnaire. The aim of this meta-analysis and Trial Sequential Analysis was to determine if perioperative administration of glucocorticosteroids improved patients’ quality of recovery after general anesthesia and if adverse events occurred. Methods We searched six databases, including trial registration sites. Randomized clinical trials reporting the efficacy of glucocorticosteroids on quality of recovery evaluated using the QoR-40 after general anesthesia were eligible. The QoR-40 data were combined as the mean difference with confidence intervals using a random-effects model. The I2 statistic was used to assess heterogeneity. The quality of the trials was evaluated using the Cochrane methodology. Moreover, Trial Sequential Analysis was carried out to prevent the inflation of type 1 errors caused by multiple testing and sparse data. We also assessed adverse events. Results Three randomized clinical trials (totaling 301 patients) were analyzed. The results from one published and four unpublished randomized clinical trials were unavailable. Dexamethasone was investigated in all three trials, and the results suggested that it significantly improved QoR-40 at postoperative day one scores compared with placebo (mean difference [95% confidence interval]: 14.2 points [10.4 to 18.1]; P < 0.001; I2 = 0%). We could not conduct sensitivity analysis because of the absence of trials with low risk of bias. The Trial Sequential Analysis-adjusted confidence interval was -1.6 to 30.0, indicating that further trials are required. The reporting of adverse events was insufficient. Conclusions These findings indicate that perioperative dexamethasone administration may improve short-term (i.e., one day) quality of recovery after general anesthesia and surgery. We need more randomized clinical trials with low risk of bias assessing the effects of glucocorticosteroids on quality of life, other outcomes, and adverse events. Updated systematic reviews should then be conducted. Trial Registration University Hospital Medical Information Network Clinical Trials Registry: UMIN000015678.
DNS to the rescue: discerning content and services in a tangled web

A careful perusal of the Internet evolution reveals two major trends - explosion of cloud-based services and video streaming applications. In both of the above cases, the owner (e.g., CNN, YouTube, or Zynga) of the content and the organization serving it (e.g., Akamai, Limelight, or Amazon EC2) are decoupled, thus making it harder to understand the association between the content, owner, and the host where the content resides. This has created a tangled world wide web that is very hard to unwind, impairing ISPs' and network administrators' capabilities to control the traffic flowing in their networks. In this paper, we present DN-Hunter, a system that leverages the information provided by DNS traffic to discern the tangle. Parsing through DNS queries, DN-Hunter tags traffic flows with the associated domain name. This association has several applications and reveals a large amount of useful information: (i) Provides a fine-grained traffic visibility even when the traffic is encrypted (i.e., TLS/SSL flows), thus enabling more effective policy controls,(ii) Identifies flows even before the flows begin, thus providing superior network management capabilities to administrators, $(iii)$ Understand and track (over time) different CDNs and cloud providers that host content for a particular resource, (iv) Discern all the services/content hosted by a given CDN or cloud provider in a particular geography and time interval, and (v) Provides insights into all applications/services running on any given layer-4 port number. We conduct extensive experimental analysis and show results from real traffic traces (including FTTH and 4G ISPs) that support our hypothesis. Simply put, the information provided by DNS traffic is one of the key components required for understanding the tangled web, and bringing the ability to effectively manage network traffic back to the operators.
Social Network Position of Gang Members in Schools: Implications for Recruitment and Gang Prevention

Schools are venues in which gang and non-gang involved youth converge. It is therefore a likely venue for gang recruitment. The extent to which this occurs depends upon the ability of gang members to connect with non-gang members. In this study, we compare the social network positions of high social status gang members who are well integrated into school networks with low status members who are not. Using network data from the Add Health study (n = 1,822), we find that not only are high status gang members strongly embedded within school networks, but that this status is driven by their ability to connect with non-gang members rather than other gang members (indicated by the high number of friendship nominations they receive from non-gang members). These gang members are potentially in optimal positions to influence others to join gangs. The implications of these results for school-based gang prevention programs are discussed.