Miracle-dz/UniFAR-FTUs huggingface dataset:
Embodied perception in sport

Embodied perception theory proposes that rather than being solely determined by the physical properties of the world, our perception of the objects in our environment is scaled by our ability to interact with them. On the surface, this idea is consistent with the common observation of highly skilled athletes that targets look bigger and/or move more slowly when performance level is high. In this review, I first examine recent empirical evidence that supports the idea that the perception of objects in the sporting environment is embodied. I next consider the specific mechanisms underlying embodiment in sport and discuss its potential functional value for athletes in terms of action selection. Finally, I explore how embodied perception might be exploited on a practical level to improve skill acquisition and evaluate training programs in sport.
Thermal analysis of 3D associative processor

Thermal density and hot spots limit three-dimensional (3D) implementation of massively-parallel SIMD processors and prohibit stacking DRAM dies above them. This study proposes replacing SIMD by an Associative Processor (AP). AP exhibits close to uniform thermal distribution with reduced hot spots. Additionally, AP may outperform SIMD processor when the data set size is sufficiently large, while dissipating less power. Comparative performance and thermal analysis supported by simulation confirm that AP might be preferable over SIMD for 3D implementation of large scale massively parallel processing engines combined with 3D DRAM integration.
Multimedia information extraction from HTML product catalogues

We describe a demo application of information extraction from company websites, focusing on bicycle product offers. A statistical approach (Hidden Markov Models) is used in combination with different ways of image classification, including latent semantic analysis of image collections. Ontological knowledge is used to group the extracted items into structured objects. The results are stored in an RDF repository and made available for structured search.
Comparison of overall obesity and abdominal adiposity in predicting chronic kidney disease incidence among adults.

OBJECTIVE Epidemiological data on the association between different aspects of adiposity and the risk for chronic kidney disease (CKD) in a cohort are limited. We compared the independent power of waist circumference (WC), waist-to-hip ratio (WHR), and body mass index (BMI) in predicting CKD in a large cohort of adults. DESIGN This was a population-based cohort study. SETTING, PARTICIPANTS, AND MEASUREMENTS A representative sample of 3107 subjects (1309 men and 1798 women), aged over 20 years, and free of CKD at baseline, was followed for 7 years. METHODS We estimated glomerular filtration rate (GFR) by using the abbreviated equation from the Modification of Diet in Renal Disease Study, and defined CKD as an estimated GFR of less than 60 mL/min/1.73 m(2). Adjusted relative hazards of CKD were modeled using Cox proportional hazards regression, including BMI, WC, and WHR as risk factors. RESULTS During the 7-year follow-up (median of 2183 days), 13.5% of participants (n = 419) developed CKD. The WC was positively related to risk of CKD, after multivariable adjustment for age, sex, smoking, menopause, physical activity, blood pressure, prevalent and incident diabetes, and change in WC during study period: Hazard ratios for CKD incidence were 1.00 (reference), 1.60 (95% CI: 1.06, 2.42), 1.86 (0.95 CI: 1.21, 2.85), and 1.88 (0.95 CI: 1.17, 3.01) for WC categories 1 to 4, respectively (P for trend < .02). The WHR was not independently associated with CKD. The rate of GFR decline (measured in mL/min/1.73 m(2)/year) was associated with baseline waist categories: regression coefficient for 1 SD increase in WC = -0.18 (0.95 CI:-0.28, -0.07). Based on Harrell's measure of concordance statistics, baseline WC was a better predictor of CKD than WHR (P < .05) and BMI (P < .05). CONCLUSIONS Abdominal adiposity measured with WC, irrespective of general adiposity, is a more important determinant of CKD risk in adults than are WHR and BMI.
Soundness Preserving Approximation for TBox Reasoning

Large scale ontology applications require efficient and robust description logic (DL) reasoning services. Expressive DLs usually have very high worst case complexity while tractable DLs are restricted in terms of expressive power. This brings a new challenge: can users use expressive DLs to build their ontologies and still enjoy the efficient services as in tractable languages. In this paper, we present a soundness preserving approximate reasoning framework for TBox reasoning in OWL2-DL. The ontologies are encoded into EL++ with additional data structures. A tractable algorithm is presented to classify such approximation by realizing more and more inference patterns. Preliminary evaluation shows that our approach can classify existing benchmarks in large scale efficiently with a high recall.
Profiles of social communicative competence in middle school children with Asperger syndrome: Two case studies

Among characteristics of children diagnosed with Asperger syndrome (AS) are difficulties in social communication. This study describes the social communicative competence of two middle school children with AS participating in conversations in three different situational contexts. The conversations were transcribed and submitted to three kinds of analysis: 1) analysis of the distribution of the conversational load, 2) Damico's (1985) Clinical Discourse Analysis (CDA), and 3) analysis of interchange types and illocutionary force. Whereas some similarities were observed, the children presented with distinct profiles of social communicative competence. Clinical implications are presented for each child.
2D Layered Materials of Rare‐Earth Er‐Doped MoS2 with NIR‐to‐NIR Down‐ and Up‐Conversion Photoluminescence

A 2D system of Er-doped MoS2 layered nanosheets is developed. Structural studies indicate that the Er atoms can be substitutionally introduced into MoS2 to form stable doping. Density functional theory calculation implies that the system remains stable. Both NIR-to-NIR up-conversion and down-conversion light-emissions are observed in 2D transition metal dichalcogenides, ascribed to the energy transition from Er(3+) dopants.
Marshall McLuhan: The Possibility of Re-Reading His Notion of Medium

After describing the origins of media ecology and the role of Marshall McLuhan in that theoretical constitution process, this article addresses McLuhan’s perspective on technology and media. In this context, the article warns that the impossibility of reading McLuhan stems from segregating technique and culture. This is impossible because there is a need to think about the extension of his idea of medium. The article proposes a conversation between McLuhan’s contributions and the works of thinkers like Don Ihde and Martin Heidegger, and ends with a final discussion on the meaning of concept of medium.
Treatment of primary pterygium: Role of limbal stem cells and conjunctival autograft transplantation

Purpose: The limbus and its stem cells are very important in the pathogenesis of pterygium. In this study, the efficacy of limbal stem cells and conjunctival autograft transplantation for the treatment of primary pterygium will be assessed. Design: Prospective noncomparative cohort study. Materials and Methods: Forty-two eyes of 42 patients with grade I-III primary pterygium were included in the study. Pterygium excision was performed followed by superotemporal limbal stem cells and conjunctival autograft transplantation in all cases. Recurrence of pterygium and complications within a mean follow-up period of 18.26 months (10-28 months) was studied. Results: Recurrence of pterygium occurred in two eyes (2/42; 4.75%). No significant complications were noted. Apart from re-operation in the two recurrent cases, no further surgical interventions were needed in any case. Conclusions: Limbal stem cells and conjunctival autograft transplantation is a safe and effective technique for the treatment of different grades of pterygium. It is very useful in preventing pterygium recurrence, which is a major problem in pterygium surgery.
Civic values and the subject matter of educational courses

It is widely agreed that formal learning can influence people’s social attitudes and can encourage them to take part in civic activities. Less investigated, however, has been the question of whether these effects flow from any kind of education, or whether particular subjects of study are more relevant to civic values than others. The 1958 and 1970 British birth cohort studies are used to investigate this question. Longitudinal data are essential here in three respects. They allow the accumulation of information about many episodes of learning, and so allow attention to be given to learning in adulthood, vocational courses, and informal learning as well as to courses that are part of formal initial education. They allow numerous confounding factors to be controlled for. And, with such controls, they allow the question of whether there might be long‐term influences of learning. The conclusion is that courses in the social sciences and humanities are more strongly associated with socially liberal values and with participation than other courses, but that (by comparing cohorts) this distinction might be declining over time.
Creative approaches to new media research

Purpose – This paper provides illustrations of more creative ways of encouraging adolescents to recount their consumption experiences, specifically relating to internet use.Design/methodology/approach – The research was conducted “in school”, amongst 14‐17 adolescents in Scotland. The paper discusses initial quantitative methods using self‐completion questionnaires and diaries before exploring in greater detail two projective techniques used in subsequent qualitative sessions: “auto‐driving photoelicitation” and then “psycho‐drawings”. Findings – The paper focuses primarily on methodological issues although it does provide a brief summary of the thematic interests influencing young people’s new media use and barriers inhibiting more enthusiastic use. Originality/value – Too much youth research is undertaken with insufficient consideration of how best to involve young people. This paper describes how innovative research methods can help young people more fully recount their consumption experiences.
A local discontinuity based approach for monaural singing voice separation from accompanying music with multi-stage non-negative matrix factorization

This paper presents a new method to improve a multi-stage non-negative matrix factorization (NMF) based algorithm for separating singing voice from accompanying music in single channel recordings. In the proposed method, local spectral and temporal discontinuity measures are used to refine the vocal and music components obtained by the baseline NMF algorithm. The effectiveness of the proposed algorithm is demonstrated using the MIR-1K data set.
Continuity and shallow structures in language processing

The core idea that we argued for in the target article was that grammatical processing in a second language (L2) is fundamentally different from grammatical processing in one's native (first) language (L1). Our major source of evidence for this claim comes from experimental psycholinguistic studies investigating morphological and syntactic processing in child and adult native speakers, and nonnative speakers who acquired their L2 after childhood and for whom their L1 is the dominant language. With respect to child L1 processing, we argued for a continuity of parsing hypothesis claiming that the child's structural parser is basically the same as that of mature speakers and does not change over time. Adult L2 learners, in contrast, were seen to underuse syntactic information during sentence processing and to rely more on lexical–semantic cues to interpretation. To account for the observed L1/L2 differences in processing, we proposed the shallow structure hypothesis (SSH) according to which the representations adult L2 learners compute during processing contain less syntactic detail than those of child and adult native speakers.
Youth crime and justice: Key messages from the Edinburgh Study of Youth Transitions and Crime

Based on findings from the Edinburgh Study of Youth Transitions and Crime, this article challenges the evidence-base which policy-makers have drawn on to justify the evolving models of youth justice across the UK (both in Scotland and England/Wales). It argues that to deliver justice, systems need to address four key facts about youth crime: serious offending is linked to a broad range of vulnerabilities and social adversity; early identification of at-risk children is not an exact science and runs the risk of labelling and stigmatizing; pathways out of offending are facilitated or impeded by critical moments in the early teenage years, in particular school exclusion; and diversionary strategies facilitate the desistance process.The article concludes that the Scottish system should be better placed than most other western systems to deliver justice for children (due to its founding commitment to decriminalization and destigmatization). However, as currently implemented, it appears to be failing many young people.
The Tyranny of Small Decisions. Unsustainable Cities and Local Day-to-Day Transport Planning

Though new goals for sustainable cities and transport systems have been developed, decisions and planning at a local level often fail to achieve these ambitions. The purpose of this article is to analyse the factors in local decision-making and planning practice that conduce to urban sprawl and increased car traffic. The article analyses how the conscious application of so-called “day-to-day decision-making and planning”, results in a diminution of planning's role as a strategic tool, in concealment of the environmental impact of increased traffic, in the deprioritization of environmental goals in favour of growth, and in the “tyranny of small decisions”, where the need to make many individual decisions distracts from the achievement of sustainable city and transport systems. Day-to-day decision-making and planning are analysed and described in a case study centring on retail trade on the outskirts of the Swedish town of Örebro.
Homotopy Method for Tensor Principal Component Analysis

Developing efficient and guaranteed nonconvex algorithms has been an important challenge in modern machine learning. Algorithms with good empirical performance such as stochastic gradient descent often lack theoretical guarantees. In this paper, we analyze the class of homotopy or continuation methods for global optimization of nonconvex functions. These methods start from an objective function that is efficient to optimize (e.g. convex), and progressively modify it to obtain the required objective, and the solutions are passed along the homotopy path. For the challenging problem of tensor PCA, we prove global convergence of the homotopy method in the “high noise” regime. The signal-to-noise requirement for our algorithm is tight in the sense that it matches the recovery guarantee for the best degree-4 sum-of-squares algorithm. In addition, we prove a phase transition along the homotopy path for tensor PCA. This allows to simplify the homotopy method to a local search algorithm, viz., tensor power iterations, with a specific initialization and a noise injection procedure, while retaining the theoretical guarantees.
Foxa2 mediates critical functions of prechordal plate in patterning and morphogenesis and is cell autonomously required for early ventral endoderm morphogenesis

Summary Axial mesendoderm is comprised of prechordal plate and notochord. Lack of a suitable Cre driver has hampered the ability to genetically dissect the requirement for each of these components, or genes expressed within them, to anterior patterning. Here, we have utilized Isl1-Cre to investigate roles of the winged helix transcription factor Foxa2 specifically in prechordal plate and ventral endoderm. Foxa2loxP/loxP; Isl1-Cre mutants died at 13.5 dpc, exhibiting aberrations in anterior neural tube and forebrain patterning, and in ventral foregut morphogenesis and cardiac fusion. Molecular analysis of Foxa2loxP/loxP; Isl1-Cre mutants indicated that Foxa2 is required in Isl1 lineages for expression of notochord and dorsal foregut endoderm markers, Shh. Brachyury, and Hlxb9. Our results support a requirement for Foxa2 in prechordal plate for notochord morphogenesis, axial patterning, and patterning of dorsal foregut endoderm. Loss of Foxa2 in ventral endoderm resulted in reduced expression of Sox17, Gata4, and ZO proteins, accounting at least in part for observed lack of foregut fusion, cardia bifida, and increased apoptosis of ventral endoderm.
Comparing emotional coordination in early spontaneous mother–infant and father–infant interactions

We compare matching of facial expressions and attunement of emotional intensity in spontaneous communication of mothers with infants and of fathers with infants, in families in Crete. Eleven infant–mother and 11 infant–father dyads were video-recorded at home in familiar interactions from the 2nd to the 6th month. Microanalysis of infant, maternal and paternal facial expressions of emotion provided evidence of quantitative differences that favour father–infant interaction as more playful, but the infants' behaviours with mothers and fathers show similar developmental curves. These results are discussed in the frame of the theory of innate intersubjectivity and of the emotional support parents give to developing motives of infants.
Molecular identification of Kvα subunits that contribute to the oxygen‐sensitive K+ current of chemoreceptor cells of the rabbit carotid body

Rabbit carotid body (CB) chemoreceptor cells possess a fast‐inactivating K+ current that is specifically inhibited by hypoxia. We have studied the expression of Kvα subunits, which might be responsible for this current. RT‐PCR experiments identified the expression of Kv1.4, Kv3.4, Kv4.1 and Kv4.3 mRNAs in the rabbit CB. There was no expression of Kv3.3 or Kv4.2 transcripts. Immunocytochemistry with antibodies to tyrosine hydroxylase (anti‐TH) and to specific Kv subunits revealed the expression of Kv3.4 and Kv4.3 in chemoreceptor cells, while Kv1.4 was only found in nerve fibres. Kv4.1 mRNA was also found in chemoreceptor cells following in situ hybridization combined with anti‐TH antibody labelling. Kv4.1 and Kv4.3 appeared to be present in all chemoreceptor cells, but Kv3.4 was only expressed in a population of them. Electrophysiological experiments applying specific toxins or antibodies demonstrated that both Kv3.4 and Kv4.3 participate in the oxygen‐sensitive K+ current of chemoreceptor cells. However, toxin application experiments confirmed a larger contribution of members of the Kv4 subfamily. [Ca2+]i measurements under hypoxic conditions and immunocytochemistry experiments in dispersed CB cells demonstrated the expression of Kv3.4 and Kv4.3 in oxygen‐sensitive cells; the presence of Kv3.4 in the chemoreceptor cell membrane was not required for the response to low PO2. In summary, three Kv subunits (Kv3.4, Kv4.1 and Kv4.3) may be involved in the fast‐inactivating outward K+ current of rabbit CB chemoreceptor cells. The homogeneous distribution of the Kv4 subunits in chemoreceptor cells, along with their electrophysiological properties, suggest that Kv4.1, Kv4.3, or their heteromultimers, are the molecular correlate of the oxygen‐sensitive K+ channel.
Funding for equity and success in English further education colleges, 1998–2003

‘Incorporation’ in Further Education in England and Wales centralised policy control and implemented a per‐pupil funding formula that promoted equity, in that colleges were paid more for enrolling ‘disadvantaged’ students, and for performance, in that funding was contingent on retention and student success rates. This article analyses the impact of funding policy on student success rates for adults in general further education colleges using five years of student‐level administrative data from 1998/99 to 2002/03. Results from descriptive statistics show that student success rates rose by 10% during the five‐year period, with the largest gains made by ethnic minorities, adult basic education students, and students from disadvantaged neighbourhoods. Logistic regression results mirror the descriptive statistic results but find especially strong gains for adult basic education students and students receiving additional learning support funding.
Effect of Minerals on Casein Micelle Stability of Cows' Milk

The effects of minerals on casein micelle stability of individual cows' milk, throughout a complete lactation, were investigated. Calcium and calcium ions, magnesium, phosphorus, sodium, potassium and citrate contents were analysed, together with the following physical properties of milk; pH, ethanol stability, rennet clotting time and coagulum firmness. There was an inverse non-linear relationship between free calcium ion concentration and ethanol stability (ES; r=0·84). Rennet coagulation time showed a weaker relationship with free calcium ion concentration (r=0·44) but a stronger relationship with pH (r=0·66). In addition, samples containing higher amounts of free calcium ions produced a firmer gel. Citrate in natural samples acts as a stabilizing factor, as it slightly improves milk stability. Potassium, on the other hand, exhibited a negative correlation, but only with rennet clotting time (r=−0·52). Throughout lactation the average values were; free Ca2+ concentration 1·88 mM, pH 6·63, ES 83·2% and clotting time 13·6 min. The equilibrium relationship between pH and free Ca2+ concentration was investigated by adjusting milk pH from 5·9 to 7·1, using acid and alkali. There was a good inverse linear relationship between pH and log (free Ca2+) for individual milk samples, with a gradient of −0·62 and a standard deviation of 0·042.
Toward Precision Psychiatry: Statistical Platform for the Personalized Characterization of Natural Behaviors

There is a critical need for new analytics to personalize behavioral data analysis across different fields, including kinesiology, sports science, and behavioral neuroscience. Specifically, to better translate and integrate basic research into patient care, we need to radically transform the methods by which we describe and interpret movement data. Here, we show that hidden in the “noise,” smoothed out by averaging movement kinematics data, lies a wealth of information that selectively differentiates neurological and mental disorders such as Parkinson’s disease, deafferentation, autism spectrum disorders, and schizophrenia from typically developing and typically aging controls. In this report, we quantify the continuous forward-and-back pointing movements of participants from a large heterogeneous cohort comprising typical and pathological cases. We empirically estimate the statistical parameters of the probability distributions for each individual in the cohort and report the parameter ranges for each clinical group after characterization of healthy developing and aging groups. We coin this newly proposed platform for individualized behavioral analyses “precision phenotyping” to distinguish it from the type of observational–behavioral phenotyping prevalent in clinical studies or from the “one-size-fits-all” model in basic movement science. We further propose the use of this platform as a unifying statistical framework to characterize brain disorders of known etiology in relation to idiopathic neurological disorders with similar phenotypic manifestations.