Miracle-dz/UniFAR-FTUs huggingface dataset:
Left and right-hand guitar playing techniques detection

In this paper we present a series of algorithms developed to detect the following guitar playing techniques : bend, hammer-on, pull-off, slide, palm muting and harmonic. Detection of playing techniques can be used to control exter-nal content (i.e audio loops and effects, videos, light events, etc.), as well as to write real-time score or to assist guitar novices in their learning process. The guitar used is a Godin Multiac with an under-saddle RMC hexaphonic piezo pickup (one pickup per string, i.e six mono signals).
Mining the Correlation between Human and Automatic Evaluation at Sentence Level

Automatic evaluation metrics are fast and cost-effective measurements of the quality of a Machine Translation (MT) system. However, as humans are the end-user of MT output, human judgement is the benchmark to assess the usefulness of automatic evaluation metrics. While most studies report the correlation between human evaluation and automatic evaluation at corpus level, our study examines their correlation at sentence level. In addition to the statistical correlation scores, such as Spearman's rank-order correlation coefficient, a finer-grained and detailed examination of the sensitivity of automatic metrics compared to human evaluation is also reported in this study. The results show that the threshold for human evaluators to agree with the judgements of automatic metrics varies with the automatic metrics at sentence level. While the automatic scores for two translations are greatly different, human evaluators may consider the translations to be qualitatively similar and vice versa. The detailed analysis of the correlation between automatic and human evaluation allows us determine with increased confidence whether an increase in the automatic scores will be agreed by human evaluators or not.
Clinical efficacy of different doses of rituximab in the treatment of pemphigus: a retrospective study of 27 patients

Background The treatment of pemphigus is still challenging and some patients with pemphigus are unresponsive to conventional immunosuppressive treatments. Rituximab, a chimeric monoclonal anti‐CD20 antibody, binds to the CD20 antigen on the surface of B cells and has been reported to be effective for the treatment of recalcitrant pemphigus.
Myelodysplastic syndromes: A study of surface markers and in vitro growth patterns

A study of surface markers and in vitro growth in semi‐solid and liquid medium was performed in 35 patients with newly diagnosed myelodysplastic syndrome (MDS). Surface markers were studied by CD34, CD13, CD14, CD15, and CD33 monoclonal antibodies. There was no strict correlation with the FAB typing, but CD34 was expressed only in refractory anemia with excess of blasts (RAEB) or RAEB in transformation (RAEB‐t). CD14 was markedly positive in the 4 cases of chronic myelomonocytic leukemia. Colony‐forming cells were assessed by culture in semi‐solid medium in the presence of HTB9 as growth factor. Four growth patterns were identified: a) normal growth (6 cases); b) no growth or low plating efficiency (10 cases); c) low colony and high cluster number (15 cases); and d) normal or high colony number with high number of clusters (4 cases). Expression of CD34 was associated with low colony and high cluster number. Finally we studied the proliferation and differentiation capacities in liquid culture without stimulating factor. Fifteen patients had a spontaneous proliferation. This was not correlated with any surface marker. Differentiation assessed by the loss of CD34 and/or the increase of CD15 by more than 20% at day 7 was observed in 21 cases. None of the surface markers or growth patterns was associated with a specific chromosomal abnormality, except the lack of growth in liquid culture observed in all 5q deletion cases. In univariate analysis, RAEB and RAEB‐t FAB subtypes, percentage of blasts higher than 5%, staining by CD33 and CD34, and lack of differentiation in liquid culture were significantly associated with progression to leukemia and shorter survival. In multivariate analysis, only CD34 expression (P = .002) and percentage of blasts (P = .05) remained independent significant variables. CD34 was the only significant variable for prediction of survival (P = .05). It is concluded that surface marker analysis at diagnosis and after liquid culture may be a useful tool for the initial evaluation of MDS.
Between two worlds: local students in higher education and ‘scouse’/student identities

The restructuring of higher education (HE) finance and concomitant expansion of HE in England have implications for how students are recruited and their experiences of HE. While universities continue to be dominated by traditional entrants, widening participation policies have enabled more students from less-advantaged backgrounds to study at university. One trend that is emerging as part of these activities is how the traditional expectation of leaving home to go to university is not necessarily being followed by ‘non-traditional’ entrants, and many choose to study at their local university. This has implications for their experiences of student life as they have to negotiate the assumption that students are not ‘locals’ and vice versa. This paper explores how the assumption of mutual exclusivity of local and student identities is produced and perpetuated through limited interactions between ‘students’ and ‘locals’ and the implications these have for local students, who may find themselves isolated between the two communities. Copyright © 2009 John Wiley & Sons, Ltd.
New model for stress tests without failures

In this paper, we review several state of the art reliability models that deal with stress tests when no failures occur. We discuss their advantages and shortcomings. We introduce a new model for stress tests with no failures that add further expert information to the stress tests. This is done in a very simple and tangible way. At the subsequent simulation we see the efficiency of our new model compared to the state of the art models. The work has been performed in the project eRamp (Grant Agreement No. 621270), co-funded by grants from Austria, Germany, Slovakia and the ENIAC Joint Undertaking.
A new sample of faint Gigahertz peaked spectrum radio sources

The Westerbork Northern Sky Survey (WENSS) has been used to select a sample of Gigahertz Peaked Spectrum (GPS) radio sources at flux densities one to two orders of magnitude lower than bright GPS sources investigated in earlier studies. Sources with inverted spectra at frequencies above 325 MHz have been observed with the WSRT at 1.4 and 5 GHz and with the VLA at 8.6 and 15 GHz to select genuine GPS sources. This has resulted in a sample of 47 GPS sources with peak frequencies ranging from similar to 500 MHz to > 15 GHz, and peak flux densities ranging from similar to 40 to similar to 900 mJy. Counts of GPS sources in our sample as a function of flux density have been compared with counts of large scale sources from WENSS scaled to 2 GHz, the typical peak frequency of our GPS sources. The counts can be made similar if the number of large scale sources at 2 GHz is divided by 250, and their flux densities increase by a factor of 10. On the scenario that all GPS sources evolve into large scale radio sources, these results show that the lifetime of a typical GPS source is similar to 250 times shorter than a typical large scale radio source, and that the source luminosity must decrease by a factor of similar to 10 in evolving from GPS to large scale radio source. However, we note that the redshift distributions of GPS and large scale radio sources are different and that this hampers a direct and straightforward interpretation of the source counts. Further modeling of radio source evolution combined with cosmological evolution of the radio luminosity function for large sources is required.
Exploring Data Validity in Transportation Systems for Smart Cities

Efficient urban transportation systems are widely accepted as essential infrastructure for smart cities, and they can highly increase a city�s vitality and convenience for residents. The three core pillars of smart cities can be considered to be data mining technology, IoT, and mobile wireless networks. Enormous data from IoT is stimulating our cities to become smarter than ever before. In transportation systems, data-driven management can dramatically enhance the operating efficiency by providing a clear and insightful image of passengers� transportation behavior. In this article, we focus on the data validity problem in a cellular network based transportation data collection system from two aspects: internal time discrepancy and data loss. First, the essence of time discrepancy was analyzed for both automated fare collection (AFC) and automated vehicular location (AVL) systems, and it was found that time discrepancies can be identified and rectified by analyzing passenger origin inference success rate using different time shift values and evolutionary algorithms. Second, the algorithmic framework to handle location data loss and time discrepancy was provided. Third, the spatial distribution characteristics of location data loss events were analyzed, and we discovered that they have a strong and positive relationship with both high passenger volume and shadowing effects in urbanized areas, which can cause severe biases on passenger traffic analysis. Our research has proposed some data-driven methodologies to increase data validity and provided some insights into the influence of IoT level data loss on public transportation systems for smart cities.
Reading Into the Future: Competence for the 21st Century

In this theoretical contribution, our purpose is to examine the nature of reading competence as it unfolds at the present and to project that nature into the future. More specifically, we ask what it will mean to be a competent reader for the 21st century and what combination of knowledge, beliefs, abilities, and processes that competence will require. To address this question, we begin by presenting our view of reading as essentially multidimensional, developmental, and goal directed, and of the development of reading competence as framed by research on expertise development and on the role of epistemic beliefs. With that view in mind, we then identify salient features of the current context and how they might present challenges that will make the development of competent readers even more vital as we move into the future. Finally, we forward three suggestions for supporting readers in their growth toward competence for this century.
Automated generation of web server fingerprints

In this paper, we demonstrate that it is possible to automatically generate fingerprints for various web server types using multifactor Bayesian inference on randomly selected servers on the Internet, without building an a priori catalog of server features or behaviors. This makes it possible to conclusively study web server distribution without relying on reported (and variable) version strings. We gather data by sending a collection of specialized requests to 110,000 live web servers. Using only the server response codes, we then train an algorithm to successfully predict server types independently of the server version string. In the process, we note several distinguishing features of current web infrastructure.
Pathways and Barriers for Ion Translocation through the 5-HT3A Receptor Channel

Pentameric ligand gated ion channels (pLGICs) are ionotropic receptors that mediate fast intercellular communications at synaptic level and include either cation selective (e.g., nAChR and 5-HT3) or anion selective (e.g., GlyR, GABAA and GluCl) membrane channels. Among others, 5-HT3 is one of the most studied members, since its first cloning back in 1991, and a large number of studies have successfully pinpointed protein residues critical for its activation and channel gating. In addition, 5-HT3 is also the target of a few pharmacological treatments due to the demonstrated benefits of its modulation in clinical trials. Nonetheless, a detailed molecular analysis of important protein features, such as the origin of its ion selectivity and the rather low conductance as compared to other channel homologues, has been unfeasible until the recent crystallization of the mouse 5-HT3A receptor. Here, we present extended molecular dynamics simulations and free energy calculations of the whole 5-HT3A protein with the aim of better understanding its ion transport properties, such as the pathways for ion permeation into the receptor body and the complex nature of the selectivity filter. Our investigation unravels previously unpredicted structural features of the 5-HT3A receptor, such as the existence of alternative intersubunit pathways for ion translocation at the interface between the extracellular and the transmembrane domains, in addition to the one along the channel main axis. Moreover, our study offers a molecular interpretation of the role played by an arginine triplet located in the intracellular domain on determining the characteristic low conductance of the 5-HT3A receptor, as evidenced in previous experiments. In view of these results, possible implications on other members of the superfamily are suggested.
The Euler-Poincaré Equations in Geophysical Fluid Dynamics

Recent theoretical work has developed the Hamilton's-principle analog of Lie-Poisson Hamiltonian systems defined on semidirect products. The main theoretical results are twofold: 1. Euler-Poincare equations (the Lagrangian analog of Lie-Poisson Hamiltonian equations) are derived for a parameter dependent Lagrangian from a general variational principle of Lagrange d'Alembert type in which variations are constrained; 2. an abstract Kelvin-Noether theorem is derived for such systems. By imposing suitable constraints on the variations and by using invariance properties of the Lagrangian, as one does for the Euler equations for the rigid body and ideal fluids, we cast several standard Eulerian models of geophysical fluid dynamics (GFD) at various levels of approximation into Euler-Poincare form and discuss their corresponding Kelvin-Noether theorems and potential vorticity conservation laws. The various levels of GFD approximation are related by substituting a sequence of velocity decompositions and asymptotic expansions into Hamilton's principle for the Euler equations of a rotating stratified ideal incompressible fluid. We emphasize that the shared properties of this sequence of approximate ideal GFD models follow directly from their Euler-Poincare formulations. New modifications of the Euler-Boussinesq equations and primitive equations are also proposed in which nonlinear dispersion adaptively filters high wavenumbers and thereby enhances stability and regularity without compromising either low wavenumber behavior or geophysical balances.
Differential Gene Expression across Breed and Sex in Commercial Pigs Administered Fenbendazole and Flunixin Meglumine

Characterizing the variability in transcript levels across breeds and sex in swine for genes that play a role in drug metabolism may shed light on breed and sex differences in drug metabolism. The objective of the study is to determine if there is heterogeneity between swine breeds and sex in transcript levels for genes previously shown to play a role in drug metabolism for animals administered flunixin meglumine or fenbendazole. Crossbred nursery female and castrated male pigs (n = 169) spread across 5 groups were utilized. Sires (n = 15) of the pigs were purebred Duroc, Landrace, Yorkshire or Hampshire boars mated to a common sow population. Animals were randomly placed into the following treatments: no drug (control), flunixin meglumine, or fenbendazole. One hour after the second dosing, animals were sacrificed and liver samples collected. Quantitative Real-Time PCR was used to measure liver gene expression of the following genes: SULT1A1, ABCB1, CYP1A2, CYP2E1, CYP3A22 and CYP3A29. The control animals were used to investigate baseline transcript level differences across breed and sex. Post drug administration transcript differences across breed and sex were investigated by comparing animals administered the drug to the controls. Contrasts to determine fold change were constructed from a model that included fixed and random effects within each drug. Significant (P-value <0.007) basal transcript differences were found across breeds for SULT1A1, CYP3A29 and CYP3A22. Across drugs, significant (P-value <0.0038) transcript differences existed between animals given a drug and controls across breeds and sex for ABCB1, PS and CYP1A2. Significant (P <0.0038) transcript differences across breeds were found for CYP2E1 and SULT1A1 for flunixin meglumine and fenbendazole, respectively. The current analysis found transcript level differences across swine breeds and sex for multiple genes, which provides greater insight into the relationship between flunixin meglumine and fenbendazole and known drug metabolizing genes.
A cognitive approach to goal-level imitation

Imitation in robotics is seen as a powerful means to reduce the complexity of robot programming. It allows users to instruct robots by simply showing them how to execute a given task. Through imitation robots can learn from their environment and adapt to it just as human newborns do. Despite different facets of imitative behaviours observed in humans and higher primates, imitation in robotics has usually been implemented as a process of copying demonstrated actions onto the movement apparatus of the robot. While the results being reached are impressive, we believe that a shift towards a higher expression of imitation, namely the comprehension of human actions and inference of its intentions, is needed. In order to be useful as human companions, robots must act for a purpose by achieving goals and fulfilling human expectations. In this paper we present ConSCIS (Conceptual Space based Cognitive Imitation System), an architecture for goal-level imitation in robotics where the focus is put on final effects of actions on objects. The architecture tightly links low-level data with high-level knowledge, and integrates, in a unified framework, several aspects of imitation, such as perception, learning, knowledge representation, action generation and robot control. Some preliminary experimental results with an anthropomorphic arm/hand robotic system are shown.
Histological and Electrophysiological Changes in the Retinal Pigment Epithelium after Injection of Sodium Iodate in the Orbital Venus Plexus of Pigmented Rats

Purpose: To characterize histopathologic and electroretinographic (ERG) changes in the retina of pigmented rats injected with sodium iodate in order to establish a model of retinal degeneration for future cell therapy studies. Methods: In 50 male pigmented rats weighing 250-300 grams, NaIO3 was injected into the left orbital venous plexus at 40 and 60 mg/kg doses (25 eyes in each group). Fourteen rats received phosphate buffered saline (PBS) injection in their left orbital plexus and were considered as the sham-control group. Histopathologic and ERG studies were performed at baseline and on days 1, 7, 14 and 28 after the injections. Results: Progressive retinal pigment epithelial (RPE) changes were observed from the first day of injection in both the 40 and 60 mg/kg study groups in a dose dependent manner. These changes manifested as loss of melanin pigment and accumulation of lipofuscin in RPE cells with subsequent cell death and patchy loss of RPE cells (in flat mounts), as well as thinning of the outer nuclear layer and later the inner nuclear layer in the succeeding days. ERG showed a progressive and significant decrease in a- and b- wave amplitudes in both case groups relative to baseline values and the controls (P < 0.05). Conclusion: NaIO3 injection into the retrobulbar venous plexus of pigmented rats can result in significant and progressive damage to the RPE and subsequently to the neuroretina of the injected eye, and may serve as a model of retinal degeneration.
Agent of Changelessness: The Development and Commodification of Biotechnology

Knowledge inscribed with an orientation towards social control will rarely have problems finding powerful support. Take biotechnology, for example. In 1973, the same year the OPEC crisis began, two biology professors invented the technique of recombinant DNA. At a time when an energy crisis threatened to destabilize capitalism, biotechnology offered the possibility of providing resource substitutions and production alternatives that would circumvent conventional energy sources and raise industrial productivity without undermining established interests. As politicians and industrialists devised strategies to stimulate economic growth, the place of the university in an innovation system took on new importance. University leaders fully participated in streamlining the commodification of research, using biotechnology as a test case to push for policies that strengthened the long-standing utilitarian function of North American research universities. Here, I briefly trace the impact biotechnology1 has had upon the meaning and place of the research university in the social structure. Understanding this story helps to unravel many predicaments of the contemporary research university, and perhaps what to do about its future.
Norm Defeasibility in an Institutional Normative Framework

Normative environments have been proposed to regulate agent interaction in open multi-agent systems. However, most approaches rely on pre-imposed regulations that agents are subject to. Taking a different stance, we focus on a normative framework that assists agents in establishing by themselves their own commitment norms. With that aim in mind, a model of norm defeasibility is presented that enables exploiting and adapting a normative background to different extents. We formalize the normative state using first-order logic and define rules and norms operating on that state. A suitable semantics regarding the use of norms within a hierarchical context structure is given, based on norm activation conflict and defeasibility.
Tricuspid valve group b streptococcal endocarditis after an elective termination of pregnancy

A patient developed fever, chills, and shortness of breath after an elective first trimester dilation and curettage. Blood cultures grew Group B streptococcus, and a transesophageal echocardiogram revealed a 2 × 2 cm vegetation on the tricuspid valve and global left ventricular hypokinesis. A 6‐week course of parenteral antibiotics and vasodilator therapy resulted in resolution of the valvular vegetation as well as of the left ventricular dysfunction.
Automated generation of models and counterexamples and its application to open questions in Ternary Boolean algebra

The thrust of this paper is: first, to answer certain previously unanswered questions in the field of Ternary Boolean algebra; second, to describe the method, utilizing an automated theorem-proving program as an invaluable aid, by which these answers were obtained; and third, to informally give the characteristics of those problems to which the method can be successfully applied. The approach under study begins with known facts in the form of axioms and lemmas of the field being investigated, finds by means of certain specified inference rules new facts, and continues to reason from the expanding set of facts until the problem at hand is solved or the procedure is interrupted. The solution often takes the form of a finite model or of a counterexample to the underlying conjecture. The model and/or counterexample is generated with the aid of an already existing automated theorem-proving procedure and without any recourse to any additional programming.