Miracle-dz/UniFAR-FTUs huggingface dataset:
Discovering likely mappings between APIs using text mining

Developers often release different versions of their applications to support various platform/programming-language application programming interfaces (APIs). To migrate an application written using one API (source) to another API (target), a developer must know how the methods in the source API map to the methods in the target API. Given a typical platform or language exposes a large number of API methods, manually writing API mappings is prohibitively resource-intensive and may be error prone. Recently, researchers proposed to automate the mapping process by mining API mappings from existing code-bases. However, these approaches require as input a manually ported (or at least functionally similar) code across source and target APIs. To address the shortcoming, this paper proposes TMAP: Text Mining based approach to discover likely API mappings using the similarity in the textual description of the source and target API documents. To evaluate our approach, we used TMAP to discover API mappings for 15 classes across: 1) Java and C# API, and 2) Java ME and Android API. We compared the discovered mappings with state-of-the-art source code analysis based approaches: Rosetta and StaMiner. Our results indicate that TMAP on average found relevant mappings for 57% more methods compared to previous approaches. Furthermore, our results also indicate that TMAP on average found exact mappings for 6.5 more methods per class with a maximum of 21 additional exact mappings for a single class as compared to previous approaches.
Distributed TDoA estimation for wireless sensor networks

A novel distributed TDoA (Time-Difference-of-Arrival) estimation method for wireless sensor networks (WSN) is proposed in this letter. Linear frequency modulation (LFM) waves are emitted from two anchors simultaneously to create an interference field. Through the frequency measurement of local RSSI (Received Signal Strength Indication) signal, the TDoA is estimated independently at each sensor to detect range difference from the sensor to the two anchors. Furthermore, an extended method applied to mobile sensors is also presented. The proposed method only relies on radio transceivers and requires no time synchronization for sensors. Simulations results demonstrate the effectiveness of our method.
Promoter Polymorphism in the Serotonin Transporter (5-HTT) Gene Is Significantly Associated with Leukocyte Telomere Length in Han Chinese

The serotonin transporter gene (5-HTT)-linked polymorphic region (5-HTTLPR) plays an important role in modulating mood and behavior by regulating 5-HTT expression and thereby controlling the concentration of serotonin (5-HT) in brain synapses: The homozygous shorter allele (S/S) in 5-HTTLPR results in lower 5-HTT expression coupled with stronger psycho-pathological reactions to stressful experiences compared to the homozygous long (L/L) and heterozygous (S/L) alleles. Psychological insults and mood disorders have been shown to cause accelerated telomere shortening, a marker of biological aging, however, it is currently unclear whether the allelic variants of 5-HTTLPR affect telomere length (TL) in the healthy population without mood disorders. In the present study, we determined the relationship between TL and the 5-HTTLPR variants in healthy Han Chinese. The 5-HTTLPR genotyping and leukocyte TL analysis of 280 young female Han Chinese freshmen showed a significantly shorter TL in 149 of them carrying the 5-HTTLPR S/S version compared to those (131) with the L/S or L/S plus L/L genotypes (mean ± SD, 0.533±0.241 for S/S vs 0.607±0.312 for L/S, P = 0.034; or vs 0.604±0.313 for L/S plus L/L, P = 0.038). Similar results were achieved in the other cohort including 220 adult healthy individuals of different age, gender and profession (0.691±0.168 for S/S vs 0.729±0.211 for L/S, P = 0.046, or vs 0.725±0.213 for L/S plus L/L, P = 0.039). Taken together, shorter leukocyte TL is significantly associated with the 5-HTTLPR S/S allelic variant, which may be implicated in psychological stress-related health problems.
Gene Transfer of Hepatocyte Growth Factor Attenuates Postinfarction Heart Failure

Background—Despite advances in surgical and percutaneous coronary revascularization, ongoing ischemia that is not amenable to standard revascularization techniques is a major cause of morbidity and mortality. Hepatocyte Growth Factor (HGF) has potent angiogenic and anti-apoptotic activities, and this study evaluated the functional and biochemical effects of HGF gene transfer in a rat model of postinfarction heart failure. Methods and Results—Lewis rats underwent ligation of the left anterior descending coronary artery with direct intramyocardial injection of replication-deficient recombinant adenovirus encoding HGF (n=10) or empty null virus as control (n=9), and animals were analyzed after six weeks. Pressure-volume conductance catheter measurements demonstrated significantly preserved contractile function in the HGF group compared with Null control animals as measured by maximum developed LV pressure (79±5 versus 56±4 mm Hg, P <0.001) and maximum dP/dt (2890±326 versus 1622±159 mm Hg/sec, P <0.01). Significant preservation of LV geometry was associated with HGF treatment (LV Diameter HGF 13.1±0.54 versus Null 14.4±0.15 mm P <0.01; LV wall thickness 1.73±0.10 versus 1.28±0.07 mm P <0.01). Angiogenesis was significantly enhanced in HGF treated animals as measured by both Von Willebrand’s Factor immunohistochemical staining and a microsphere assay. TUNEL analysis revealed a significant reduction in apoptosis in the HGF group (3.42±0.83% versus 8.36±1.16%, P <0.01), which correlated with increased Bcl-2 and Bcl-xL expression in the HGF animals. Conclusions—Hepatocyte Growth Factor gene transfer following a large myocardial infarction results in significantly preserved myocardial function and geometry, and is associated with significant angiogenesis and a reduction in apoptosis. This therapy may be useful as an adjunct or alternative to standard revascularization techniques in patients with ischemic heart failure.
FACTORES EMOCIONALES NEGATIVOS Y ESTRATEGIAS DE AFRONTAMIENTO QUE INFLUYEN EN EL DESEMPEÑO ACADÉMICO EN ESTUDIANTES UNIVERSITARIOS

En la actualidad existe evidencia que el estado emocional tiene influencia sobre el desempeno academico en estudiantes universitarios. El objetivo de la presente investigacion fue construir, validar y confiabilizar dos instrumentos para estudiantes universitarios mexicanos, el primero acerca de las emociones y cogniciones que sienten cuando reprueban y otro sobre acciones y comportamientos que realizan cuando reprueban. Participaron 1,057 alumnos universitarios. Se diseno previamente un instrumento de redes semanticas naturales modificadas, que contenia dos preguntas: ? que emociones sientes cuando repruebas un examen dificil? y ? que haces cuando repruebas un examen dificil? Con base a los resultados se disenaron los instrumentos. Los resultados del primero Emociones y cogniciones cuando repruebas fueron un coeficiente KMO=0.956, 64.31% de la varianza explicada y una Alfa de Cronbach=0.945, compuesto por cinco factores (emociones y cogniciones de autorreproche, emociones negativas, emociones relacionada con la frustracion, etc.). Para el segundo Comportamientos cuando repruebas fueron KMO=0.894, 54.48% de la varianza explicada y una Alfa de Cronbach=0.880, compuesto por siete factores (conductas agresivo defensivas, conductas asertivas y autocritica, conductas evitativas, etc.). Los resultados de la investigacion permitieron identificar aquellas emociones y cogniciones que sienten los alumnos universitarios, asi como las acciones y comportamientos que realizan cuando reprueban.
Region‐specific effects of oestradiol on adipose‐derived stem cell differentiation in post‐menopausal women

The goal of this study was to determine the effect of acute transdermal 17β‐oestradiol (E2) on the adipogenic potential of subcutaneous adipose‐derived stem cells (ASC) in post‐menopausal women. Post‐menopausal women (n = 11; mean age 57 ± 4.5 years) were treated for 2 weeks, in a randomized, cross‐over design, with transdermal E2 (0.15 mg) or placebo patches. Biopsies of abdominal (AB) and femoral (FEM) subcutaneous adipose tissue (SAT) were obtained after each treatment and mature adipocytes were analysed for cell size and ASC for their capacity for proliferation (growth rate), differentiation (triglyceride accumulation) and susceptibility to tumour necrosis factor alpha‐induced apoptosis. Gene expression of oestrogen receptors α and β (ESR1 and ESR2), perilipin 1 and hormone‐sensitive lipase (HSL), was also assessed. In FEM SAT, but not AB SAT, 2 weeks of E2 significantly (P = 0.03) increased ASC differentiation and whole SAT HSL mRNA expression (P = 0.03) compared to placebo. These changes were not associated with mRNA expression of oestrogen receptors α and β, but HSL expression was significantly increased in FEM SAT with transdermal E2 treatment. Adipose‐derived stem cells proliferation and apoptosis did not change in either SAT depot after E2 compared with placebo. Short‐term E2 appeared to increase the adipogenic potential of FEM, but not AB, SAT in post‐menopausal women with possible implications for metabolic disease. Future studies are needed to determine longer term impact of E2 on regional SAT accumulation in the context of positive energy imbalance.
Risk of pneumonitis in breast cancer patients treated with radiation therapy and combination chemotherapy with paclitaxel.

BACKGROUND Some chemotherapy (CT) drugs, including taxanes, may enhance the effectiveness of radiation therapy (RT). However, combining these therapies may increase the incidence of radiation pneumonitis, a lung inflammation. In a retrospective cohort study, we evaluated the incidence of radiation pneumonitis in breast cancer patients treated with RT and standard adjuvant CT by use of doxorubicin (Adriamycin) and cyclophosphamide, with and without paclitaxel. METHODS Forty-one patients with breast cancer were treated with RT and adjuvant CT, including paclitaxel. Paclitaxel and RT (to breast-chest wall in all and lymph nodes in some) were delivered sequentially in 20 patients and concurrently in 21 patients. Paclitaxel was given weekly in some patients and every 3 weeks in other patients. The incidence of radiation pneumonitis was compared with that among patients in our database whose treatments did not include paclitaxel (n = 1286). The percentage of the lung volume irradiated was estimated. The Cox proportional hazards model was used to find covariates that may be associated with the observed outcomes. All P values were two-sided. RESULTS Radiation pneumonitis developed in six of the 41 patients. Three patients received paclitaxel concurrently with RT, and three received it sequentially (P =.95). The mean percentage of lung volume irradiated was 20% in patients who developed radiation pneumonitis and 22% in those who did not (P =.6). For patients treated with CT including paclitaxel, the crude rate of developing radiation pneumonitis was 14.6% (95% confidence interval [CI] = 5.6% to 29.2%). For patients treated with CT without paclitaxel, the crude rate of pneumonitis was 1.1% (95% CI = 0.2% to 2.3%). The difference between the crude rates with or without paclitaxel is highly statistically significant (P<.0001). The mean time to develop radiation pneumonitis in patients treated concurrently with RT and paclitaxel was statistically significantly shorter in patients receiving paclitaxel weekly than in those receiving it every 3 weeks (P =.002). CONCLUSIONS The use of paclitaxel and RT in the primary treatment of breast cancer should be undertaken with caution. Clinical trials with the use of combination CT, including paclitaxel plus RT, whether concurrent or sequential, must evaluate carefully the incidence of radiation pneumonitis.
TouchSurfaceModels: Capacitive Sensing Objects through 3D Printers

Nowadays, 3D models can be downloaded from the internet and increasingly be printed by low cost 3D printers. In the future, blind people could benefit from this tendency. Unfortunately, many of these models are rather complex and not appropriate for the purely tactile exploration. To obtain quantitative data about how 3D printable models for blind people should be constructed, the tactile exploration can be recorded by video. However, the analysis of these videos is quite time consuming and expensive. Additionally, inaccuracies and masking effects may impede the use of this technique. In this paper we introduce a novel approach to automatically equip existing 3D models with a mesh of conductive wires which enable a touch sensitive surface for the printed 3D objects. These touch sensing 3D models can be printed in one turn by off-the-shelf 3D printers and used as an alternative to video recording. It allows exact registration of when and where the 3D object has been touched. In our multi-touch solution, particular attention has been paid to limit the number of necessary wires between 3D object and sensing electronics. Finally, our approach is evaluated by a feasibility study.
Early detection of insider trading in option markets

"Inside information" comes in many forms: knowledge of a corporate takeover, a terrorist attack, unexpectedly poor earnings, the FDA's acceptance of a new drug, etc. Anyone who knows some piece of soon-to-break news possesses inside information. Historically, insider trading has been detected after the news is public, but this is often too late: fraud has been perpetrated, innocent investors have been disadvantaged, or terrorist acts have been carried out. This paper explores early detection of insider trading - detection before the news breaks. Data mining holds great promise for this emerging application, but the problem also poses significant challenges. We present the specific problem of insider trading in option markets, compare decision tree, logistic regression, and neural net results to results from an expert model, and discuss insights that knowledge discovery techniques shed upon this problem.
Transport and Retention Mechanisms of Colloids in Partially Saturated Porous Media

The transport, retention, and release of hydrophobic and hydrophilic polystyrene latex microsphere colloids were examined in 0.5‐cm‐thick, 26‐cm‐long slab chambers filled with either regular (hydrophilic) or weakly water‐repellent sand. The water‐repellent sand consisted of a mixture of 0.4% strongly water‐repellent grains with unmodified regular sand for the remainder. The concentration of colloids in the outflow water was measured at the same time as the pore‐scale distribution of colloids was recorded in still and video images. Although the type of sand affected the flow pattern in the top of the chamber, it did not affect the breakthrough for the same type of colloids. More hydrophilic colloids were eluted in the drainage water than hydrophobic colloids. Images showed that there was a greater retention of the hydrophobic colloids due to strongly attractive hydrophobic interaction forces between colloids and subsequent filtering of colloidal aggregates in the narrow passages between grains. Once filtered, these aggregates then served as preferred sites for attachment of other hydrophobic colloids. The hydrophilic colloids were retained primarily in a thin film of water at the edge of the menisci, the air–water–solid (AWS) interface. Centrifugal motion within the pendular rings observed in the videos contributed to movement of the colloids toward the AWS interface, where colloids were retained due to both low laminar flow velocities near the grain surface and straining in the thin water film at the edge of the meniscus. Except near the solid interface, sorption at the air–water (AW) interface was not observed and appeared unimportant to the retention of colloids. The findings form an essential link between colloid retention and transport processes at the interfacial, pore, and Darcy scales.
Make-and-tell in Haspenwood: on generativity in sustainable design

This paper evaluates how the 'thick' documentation format Make-and-tell supports generative participation in a sustainable design project 'Haspenwood'. Generative participation refers to the possibility for participants to elaborate on the design after project completion. We frame thick documentation as representing the immaterial backstory of a project, next to its material aspects. Paying attention to thick documentation in a design process, can contribute to defining generativity in sustainable design projects beyond its material challenges (e.g. reuse of resources), but also as an immaterial process wherein a continuous participatory shaping of values takes place (Whal and Baxter, 2008). This article describes how we developed and evaluated tactics (Schoffelen & Huybrechts, 2013) to support designers in producing and evaluating thick documentation approaches throughout design projects in the context of documenting 'Haspenwood'.
Analysis of EFL Students' Ability in Reading Vocabulary of Synonyms and Antonyms

Reading is an important thing for academic level. Every student must have many vocabularies to encourage her/his reading skill. The aim of this research is to analyze the students' understanding of reading vocabularies of synonyms and antonyms in the higher education level. Synonyms and antonyms are two important things should be mastered to get better reading comprehension. The method used in this research was quantitative with survey design. The population same as the sample of this research was from fifth semester students of STIBA Persada Bunda Pekanbaru. The procedures of the research were divided into 3 parts. First, students were asked to choose the best choice in the multiple choice for synonyms and anton, number and the wrong number, and grouped the wrong number into difficulties level. Last, the researcher analyzed the students' ability in reading vocabulary of synonyms and antonyms and concluded the result of students' ability in reading vocabulary of synonyms and antonyms in elementary, intermediate, and advanced level. The result of this research showed that the students' ability in reading vocabulary of synonyms and antonyms was categorized into "excellent" level with mean score 85. From the three difficulties level of question, the findings of this research were explained every level of question. In synonyms, the mean score of students' ability were 89, 85, and 84 for elementary, intermediate, and advanced level of question. Whereas, in antonyms, the mean score of students' ability were 97, 85, and 69 for elementary, intermediate, and advanced level of question. Keywords: students' ability, reading vocabulary, synonyms and antonyms
Monitoring Cortical Excitability during Repetitive Transcranial Magnetic Stimulation in Children with ADHD: A Single-Blind, Sham-Controlled TMS-EEG Study

Background Repetitive transcranial magnetic stimulation (rTMS) allows non-invasive stimulation of the human brain. However, no suitable marker has yet been established to monitor the immediate rTMS effects on cortical areas in children. Objective TMS-evoked EEG potentials (TEPs) could present a well-suited marker for real-time monitoring. Monitoring is particularly important in children where only few data about rTMS effects and safety are currently available. Methods In a single-blind sham-controlled study, twenty-five school-aged children with ADHD received subthreshold 1 Hz-rTMS to the primary motor cortex. The TMS-evoked N100 was measured by 64-channel-EEG pre, during and post rTMS, and compared to sham stimulation as an intraindividual control condition. Results TMS-evoked N100 amplitude decreased during 1 Hz-rTMS and, at the group level, reached a stable plateau after approximately 500 pulses. N100 amplitude to supra-threshold single pulses post rTMS confirmed the amplitude reduction in comparison to the pre-rTMS level while sham stimulation had no influence. EEG source analysis indicated that the TMS-evoked N100 change reflected rTMS effects in the stimulated motor cortex. Amplitude changes in TMS-evoked N100 and MEPs (pre versus post 1 Hz-rTMS) correlated significantly, but this correlation was also found for pre versus post sham stimulation. Conclusion The TMS-evoked N100 represents a promising candidate marker to monitor rTMS effects on cortical excitability in children with ADHD. TMS-evoked N100 can be employed to monitor real-time effects of TMS for subthreshold intensities. Though TMS-evoked N100 was a more sensitive parameter for rTMS-specific changes than MEPs in our sample, further studies are necessary to demonstrate whether clinical rTMS effects can be predicted from rTMS-induced changes in TMS-evoked N100 amplitude and to clarify the relationship between rTMS-induced changes in TMS-evoked N100 and MEP amplitudes. The TMS-evoked N100 amplitude reduction after 1 Hz-rTMS could either reflect a globally decreased cortical response to the TMS pulse or a specific decrease in inhibition.
User Model to Design Adaptable Interfaces for Motor-Impaired Users

User modeling is an important strategy for designing effective user interface. User model for able-bodied user is not always suitable for physically and mentally retarded people. There are some special characteristics of users and also of the interfaces, which have to be considered when building a user model for disabled users. This paper concerns about modeling motor-impaired users for developing personalized interfaces for those people. In the proposed user model, main emphasis is given on making the user model application independent, clustering users according to their physical disability and cognitive level and adapting the model with respect to individual user as well as cluster of users.
Reducing Mouse Anxiety during Handling: Effect of Experience with Handling Tunnels

Handling stress is a well-recognised source of variation in animal studies that can also compromise the welfare of research animals. To reduce background variation and maximise welfare, methods that minimise handling stress should be developed and used wherever possible. Recent evidence has shown that handling mice by a familiar tunnel that is present in their home cage can minimise anxiety compared with standard tail handling. As yet, it is unclear whether a tunnel is required in each home cage to improve response to handling. We investigated the influence of prior experience with home tunnels among two common strains of laboratory mice: ICR(CD-1) and C57BL/6. We compared willingness to approach the handler and anxiety in an elevated plus maze test among mice picked up by the tail, by a home cage tunnel or by an external tunnel shared between cages. Willingness to interact with the handler was much greater for mice handled by a tunnel, even when this was unfamiliar, compared to mice picked up by the tail. Once habituated to handling, C57BL/6 mice were most interactive towards a familiar home tunnel, whereas the ICR strain showed strong interaction with all tunnel handling regardless of any experience of a home cage tunnel. Mice handled by a home cage or external tunnel showed less anxiety in an elevated plus maze than those picked up by the tail. This study shows that using a tunnel for routine handling reduces anxiety among mice compared to tail handling regardless of prior familiarity with tunnels. However, as home cage tunnels can further improve response to handling in some mice, we recommend that mice are handled with a tunnel provided in their home cage where possible as a simple practical method to minimise handling stress.
De la logistique globale (Supply Chain Management) à la logistique durable (Sustainable Supply Chain Management) : de l'importance de l'économique, de l'environnemental et du social/sociétal dans les chaînes logistiques actuelles

L'HDR suivante presente une synthese du parcours de recherche de Mme Morana Joelle, en partant d'une demarche epistemologique pragmatrique, en soulignant ses travaux « propres » a la mesure de la performance de la logistique, pour ensuite preciser –sur les trois dimensions economique, environnementale et sociale/societale– les apports en termes de la logistique durable.