Miracle-dz/UniFAR-FTUs huggingface dataset:
A photon dominated region code comparison study

Aims. We present a comparison between independent computer codes, modeling the physics and chemistry of interstellar photon dominated regions (PDRs). Our goal was to understand the mutual differences in the PDR codes and their effects on the physical and chemical structure of the model clouds, and to converge the output of different codes to a common solution. Methods. A number of benchmark models have been created, covering low and high gas densities n = 10 3 , 10 5.5 cm −3 and far ultraviolet intensities χ = 10, 10 5 in units of the Draine field (FUV: 6 < h ν< 13.6 eV). The benchmark models were computed in two ways: one set assuming constant temperatures, thus testing the consistency of the chemical network and photo-processes, and a second set determining the temperature self consistently by solving the thermal balance, thus testing the modeling of the heating and cooling mechanisms accounting for the detailed energy balance throughout the clouds. Results. We investigated the impact of PDR geometry and agreed on the comparison of results from spherical and plane-parallel PDR models. We identified a number of key processes governing the chemical network which have been treated differently in the various codes such as the effect of PAHs on the electron density or the temperature dependence of the dissociation of CO by cosmic ray induced secondary photons, and defined a proper common treatment. We established a comprehensive set of reference models for ongoing and future PDR model bench-marking and were able to increase the agreement in model predictions for all benchmark models significantly. Nevertheless, the remaining spread in the computed observables such as the atomic fine-structure line intensities serves as a warning that there is still a considerable uncertainty when interpreting astronomical data with our models.
The Impact of Family- And Community-Level Victimization on the Mental Health of Female Substance Users: Results from a National Longitudinal Study of Adolescent to Adult Health

Data for this study were drawn from quantitative analyses derived from secondary statistics from the National Longitudinal Study of Adolescent to Adult Health [Add Health], which is a longitudinal study of a nationally representative sample of adolescents in grades 7-12 in the United States. The purpose of our study is to address multiple selfreported victimization among a sample of women who have reported using illicit substances, and the extent to which type of victimization affects psychological maladaptation. This study extends current investigations on patterns of victimization among high-risk women to examine the linkage between violent victimization and mental health status as risk factors. Our hypothesis is Women who report substance use that have experienced familyand community-level victimization during their lifetime will exhibit higher levels of mental health problems as emotional outcomes/psychological maladaptation over and above sociodemographic factors including race and those characteristic of reduced social class [extreme poverty]. In sum, results show that for mental health complications, select indicators of childhood victimization and community-level or weapon-related victimization explained variance over and above sociodemographic factors as measured by race and social class indicators. As these outcomes display, accounts of depression, sadness, and other forms of symptomatology are higher when substance-using women report childhood neglect, childhood sexual abuse, and environmental stressors, which is consistent with previous research. Policy implications and suggestions for future research are addressed.
An Operational Rapid Intensification Prediction Aid for the Western North Pacific

AbstractThis work describes tropical cyclone rapid intensification forecast aids designed for the western North Pacific tropical cyclone basin and for use at the Joint Typhoon Warning Center. Two statistical methods, linear discriminant analysis and logistic regression, are used to create probabilistic forecasts for seven intensification thresholds including 25-, 30-, 35-, and 40-kt changes in 24 h, 45- and 55-kt in 36 h, and 70-kt in 48 h (1 kt = 0.514 m s−1). These forecast probabilities are further used to create an equally weighted probability consensus that is then used to trigger deterministic forecasts equal to the intensification thresholds once the probability in the consensus reaches 40%. These deterministic forecasts are incorporated into an operational intensity consensus forecast as additional members, resulting in an improved intensity consensus for these important and difficult to predict cases. Development of these methods is based on the 2000–15 typhoon seasons, and independent performanc.
The Impact of Perceived Credibility and Perceived Quality on Trust and Satisfaction in Mobile Banking Context

Despite the continuous growth on the number of users embracing mobile banking, the issues on security and privacy will remain a concern that needs unremitting attention. Both practitioners and researchers have worked together finding solutions so that the issues of security and privacy will not hinder consumers from intensifying the degree of utilizations of the mobile banking services. Researchers have developed numerous models presenting the security and privacy concern and the effect on users? mobile banking behaviour. However, since mobile technology changes at a very rapid pace and coupled with the behavioural changes of the users, further refinement and modification of these model is seen necessary. Given this background, a study was undertaken with the aim of examining the impact of security and privacy concern on trust and satisfaction. In addition, the study is also aimed at examining the effect of perceived quality on security, privacy, trust and satisfaction. The study used a survey research methodology and a questionnaire as the data collection technique. Adopting the convenient sampling, a total of 365 usable responses were collected from mobile banking users in Malaysia. The results based on Structural Equation Modelling (SEM) analysis showed that perceived credibility, operationalised as comprising of security and privacy, are significant predictor of trust and satisfaction. In addition, it is also found that perceived quality has a significant relationship with trust and satisfaction. The finding further highlights the importance and significance of security and privacy in ensuring the success of mobile banking services.
Robot Fast Adaptation to Changes in Human Engagement During Simulated Dynamic Social Interaction With Active Exploration in Parameterized Reinforcement Learning

Dynamic uncontrolled human–robot interactions (HRIs) require robots to be able to adapt to changes in the human’s behavior and intentions. Among relevant signals, nonverbal cues such as the human’s gaze can provide the robot with important information about the human’s current engagement in the task, and whether the robot should continue its current behavior or not. However, robot reinforcement learning (RL) abilities to adapt to these nonverbal cues are still underdeveloped. Here, we propose an active exploration algorithm for RL during HRI where the reward function is the weighted sum of the human’s current engagement and variations of this engagement. We use a parameterized action space where a meta-learning algorithm is applied to simultaneously tune the exploration in discrete action space (e.g., moving an object) and in the space of continuous characteristics of movement (e.g., velocity, direction, strength, and expressivity). We first show that this algorithm reaches state-of-the-art performance in the nonstationary multiarmed bandit paradigm. We then apply it to a simulated HRI task, and show that it outperforms continuous parameterized RL with either passive or active exploration based on different existing methods. We finally test the performance in a more realistic test of the same HRI task, where a practical approach is followed to estimate human engagement through visual cues of the head pose. The algorithm can detect and adapt to perturbations in human engagement with different durations. Altogether, these results suggest a novel efficient and robust framework for robot learning during dynamic HRI scenarios.
NIRSA Championship Series Volunteerism: The Perceived Impact on Professional Development

The National Intramural-Recreational Sports Association (NIRSA) Championship Series (Series) has developed into the primary organization for governing extramural/sport club collegiate recreational tournaments. As NIRSA professionals describe it, the Series has also evolved into a platform for professional development. To date, however, no study has attempted to link professional growth and advancement to volunteerism at Series events. As such, the purpose of this study was to examine skills and competencies that could be correlated with volunteering at Series events. Using Astin's Input-Environment-Outcome (I-E-O) model the research team explored the environmental impact of the volunteer experience by collecting data in two phases (prevolunteer experience and 3–4 months after the volunteer experience). Results indicated that campus recreation professionals do perceive themselves to be using effective leadership and communication behaviors and that there are no significant differences in professional development based on the NIRSA region of the tournament. Some gendered differences were uncovered, but it appears that a significant number of volunteers returned to work with higher levels of job-related competencies and important networking connections. Possible implications are discussed, including a Series training program based on NIRSA's core competencies, and areas for future research.
A Descriptive Cross-Sectional Study Exploring Perceptions and Attitude of Pharmacists towards Adverse Drug Reporting in Pakistan

Monitoring of drug safety has become an integral part of clinical care and has increased responsibility on pharmacist to manage medication therapy by providing effective pharmaceutical care. Pharmacists have been working as an important link between prescriber and patients from centuries and their roles have recently become more diversified and patient oriented than just dispensing and inventory management [1]. They have been currently involved in disease prevention and health promotion, improving treatment outcomes through patient counseling, avoiding drug interactions and detecting Abstract
Schrodinger-Maxwell systems on compact Riemannian manifolds

In this paper we are focusing to the following Schr\"odinger-Maxwell system $(\mathcal{SM}_{\Psi(\lambda,\cdot)}^{e})$: \[ \begin{cases} -\Delta_{g}u+\beta(x)u+eu\phi=\Psi(\lambda,x)f(u) & \mathrm{in}\ M -\Delta_{g}\phi+\phi=qu^{2} & \mathrm{\mathrm{in}\ M} \end{cases} \] where $(M,g)$ is a 3-dimensional compact Riemannian manifold without boundary, $e,q>0$ are positive numbers, $f:\mathbb{R}\to\mathbb{R}$ is a continuous function, $\beta\in C^{\infty}(M)$ and $\Psi\in C^{\infty}(\mathbb{R}_{+}\times M)$ are positive functions. By various variational approaches, existence of multiple solutions of the problem $(\mathcal{SM}_{\Psi(\lambda,\cdot)}^{e})$ is established.
The Permo-Triassic Tetrapod Faunal Diversity in the Italian Southern Alps

The Permian and Triassic palaeogeography of the Alpine region originated a peculiar geological situation, now well exposed in several sections, in which marine sediments, continental deposits, and volcanites interfinger. The study of the resulting mixed sections allowed to build a framework of biostratigraphic and chronological data in which tetrapod footprints play a key role (e.g., Avanzini & Mietto, 2008). Global track record is much more abundant than the skeletal record and, although suffering from problems related to a correct attribution to the trackmakers, provides data as reliable as those obtained from skeletal remains (Carrano & Wilson, 2001 and references therein). During the Permian and the Early-Middle Triassic, tetrapods, and especially reptiles, radiated and entire new land-dwelling groups originated (e.g., the archosaurs). Consequently, in this temporal interval the tetrapod track record shows a huge increase in variability reflecting the morphological diversity spanning from a stem-reptile to a 'mammalian' foot, from basal crocodilomorph to a dinosauromorph foot. How is this pattern documented in the Dolomites region and surrounding areas (Southern Alps, NE Italy)? In this geographical sector the recent discovery of many new tetrapod footprint-bearing outcrops has yield to a phase of renewed interest for ichnological data. As a result, the stratigraphical, palaeoecological and palaeogeographical importance of tetrapod footprints in this geographical sector is becoming more and more widely acknowledge. In this contribution we provide an overview of Permian and Triassic tetrapod faunal composition as deduced from the study of several ichnosites located in the Italian Southern Alps with special reference to the pattern exhibited around the PT boundary.
Measurement and modeling of the multi-wavelength optical properties ofuncoated flame-generated soot

Abstract. Optical properties of flame-generated black carbon (BC) containing soot particles were quantified at multiple wavelengths for particles produced using two different flames, a methane diffusion flame and an ethylene premixed flame. Measurements were made for: (i) nascent soot particles, (ii) thermally denuded nascent particles, and (iii) particles that were coated then thermally denuded, leading to collapse of the initially lacy, fractal-like morphology. The measured mass absorption coefficients (MAC) depended on soot maturity and generation, but were similar between flames for similar conditions. For mature soot, here corresponding to particles with volume-equivalent diameters > ~ 160 nm, the MAC and absorption Angstrom exponent values were independent of particle collapse while the single scatter albedo increased. The MAC values for these larger particles were also size-independent. Effective, theory-specific complex refractive index ( RI ) values are derived from the observations with two widely-used methods: Lorenz-Mie theory and the Rayleigh-Debye-Gans (RDG) approximation. Mie theory systematically under-predicts the observed absorption cross-sections at all wavelengths for larger particles (with x > 0.9) independent of the complex RI used, while RDG provides good agreement. Importantly, this implies that the use of Mie theory within air quality and climate models, as is common, likely leads to under-predictions in the absorption by BC, with the extent of under-prediction depending on the assumed BC size distribution and complex RI used. We suggest that it is more appropriate to assume a constant, size-independent (but wavelength-specific) MAC to represent absorption by uncoated BC particles within models.
Interaction Among Magmas from Various Sources and Crustal Melting Processes During Continental Collision: Insights from the Huayang Intrusive Complex of the South Qinling Belt, China

National Natural Science Foundation of China [41530207, 41772188]; Romanian Executive Agency for Higher Education, Research, Development and Innovation Funding project [PN-III-P4-ID-PCE-2016-0127]; China Geological Survey [1212011085534]; China Scholarship Council [201606010070]
Beam quality study for a grating-based dielectric laser-driven accelerator

Dielectric laser-driven accelerators (DLAs) based on grating structures are considered to be one of the most promising technologies to reduce the size and cost of future particle accelerators. They offer high accelerating gradients of up to several GV/m in combination with mature lithographic techniques for structure fabrication. This paper numerically investigates the beam quality for acceleration of electrons in a realistic dual-grating DLA. In our simulations, we use beam parameters of the future Compact Linear Accelerator for Research and Applications facility to load an electron bunch into an optimized 100-period dual-grating structure where it interacts with a realistic laser pulse. The emittance, energy spread, and loaded accelerating gradient for modulated electrons are then analyzed in detail. Results from simulations show that an accelerating gradient of up to 1.13 ± 0.15 GV/m with an extremely small emittance growth, 3.6%, can be expected.
A simple model for detection of rare sound events

We propose a simple recurrent model for detecting rare sound events, when the time boundaries of events are available for training. Our model optimizes the combination of an utterance-level loss, which classifies whether an event occurs in an utterance, and a frame-level loss, which classifies whether each frame corresponds to the event when it does occur. The two losses make use of a shared vectorial representation the event, and are connected by an attention mechanism. We demonstrate our model on Task 2 of the DCASE 2017 challenge, and achieve competitive performance.
Effects of Gabapentinoids Premedication on Shoulder Pain and Rehabilitation Quality after Laparoscopic Cholecystectomy: Pregabalin versus Gabapentin

Introduction Gabapentinoids are increasingly used in preoperative premedication despite controversial results. The aim of our study was to evaluate the effects of preemptive use of gabapentin or pregabalin on postoperative shoulder pain and rehabilitation quality after laparoscopic cholecystectomy. Methods This is a clinical trial comparing the effects of a preoperative premedication with 600 mg of gabapentin or 150 mg of pregabalin versus placebo on postoperative pain and recovery quality after laparoscopic cholecystectomy. Premedication was taken 2 hours before the surgery beginning. Ninety patients were included and randomized into 3 groups (gabapentin, pregabalin, and placebo). The anesthetic protocol was the same for all patients. Primary endpoint was the shoulder pain intensity at the 48th postoperative hour. Secondary endpoints were postoperative nausea and vomiting (PONV), sleep quality during the first night, and the onset time for the first standing position. Results During the first 48 postoperative hours, the gabapentin and pregabalin groups had significantly lower shoulder pain than the placebo group (p < 0.05). In gabapentinoids groups, the incidence of PONV was lower and the sleep quality during the first postoperative night was better with significant results. Mean Spiegel scores were 22.43 ± 1.45, 22.30 ± 1.44, and 17.17 ± 1.66, respectively, in pregabalin, gabapentin, and placebo groups (p < 0.05). The delay for the first standing position was 14.9 ± 4.9 hours in the pregabalin group, 9.7 ± 3.6 hours in the gabapentin group, and 21.6 ± 2.1 hours in the placebo group. No superiority was found between gabapentin and pregabalin. Conclusion Preemptive premedication with gabapentinoids can enhance postoperative rehabilitation quality after laparoscopic cholecystectomy by reducing postoperative shoulder pain, decreasing PONV incidence, and improving sleep quality during the first postoperative night. This trial is registered with ClinicalTrial.gov (NCT03241875).
Comparison of the MicroRNA Expression Profiles of Male and Female Avian Primordial Germ Cell Lines

Primordial germ cells (PGCs) are the precursors of adult germ cells, and among the embryonic stem-like cells in the bird embryo, only they can transmit the genetic information to the next generation. Despite the wide range of applications, very little is known about the mechanism that governs primordial germ cell self-renewal and differentiation. As a first step, we compared 12 newly established chicken PGC lines derived from two different chicken breeds, performing CCK-8 proliferation assay. All of the lines were derived from individual embryos. A significant difference was found among the lines. As microRNAs have been proved to play a key role in the maintenance of pluripotency and the cell cycle regulation of stem cells, we continued with a complex miRNA analysis. We could discover miRNAs expressing differently in PGC lines with high proliferation rate, compared to PGC lines with low proliferation rate. We found that gga-miR-2127 expresses differently in female and male cell lines. The microarray analysis also revealed high expression level of the gga-miR-302b-3p strand (member of the miR-302/367 cluster) in slowly proliferating PGC lines compared to the gga-miR-302b-5p strand. We confirmed that the inhibition of miR-302b-5p significantly increases the doubling time of the examined PGC lines. In conclusion, we found that gga-miR-181-5p, gga-miR-2127, and members of the gga-miR-302/367 cluster have a dominant role in the regulation of avian primordial germ cell proliferation.
Development of Human Mast Cells from Hematopoietic Stem Cells within a 3D Collagen Matrix: Effect of Stem Cell Media on Mast Cell Generation

Mast cells (MCs) arise from hematopoietic stem cells (HSCs) that mature within vascularized tissues. Fibroblasts and endothelial cells (ECs) play a role in the maturation of HSCs in the tissues. Due to difficulties in isolating MCs from tissues, large numbers of committed MC precursors can be generated in 2D culture systems with the use of differentiation factors. Since MCs are tissue-resident cells, the development of a 3D tissue-engineered model with ancillary cells that more closely mimics the 3D in vivo microenvironment has greater relevance for MC studies. The goals of this study were to show that MCs can be derived from HSCs within a 3D matrix and to determine a media to support MCs, fibroblasts, and ECs. The results show that HSCs within a collagen matrix cultured in StemSpan media with serum added at the last week yielded a greater number of c-kit+ cells and a greater amount of histamine granules compared to other media tested. Media supplemented with serum were necessary for EC survival, while fibroblasts survived irrespective of serum with higher cell yields in StemSpan. This work demonstrates the development of functional MCs within a 3D collagen matrix using a stem cell media that supports fibroblast and ECs.
Action Observation Treatment Improves Upper Limb Motor Functions in Children with Cerebral Palsy: A Combined Clinical and Brain Imaging Study

The aim of the present study was to assess the role of action observation treatment (AOT) in the rehabilitation of upper limb motor functions in children with cerebral palsy. We carried out a two-group, parallel randomized controlled trial. Eighteen children (aged 5–11 yr) entered the study: 11 were treated children, and 7 served as controls. Outcome measures were scores on two functional scales: Melbourne Assessment of Unilateral Upper Limb Function Scale (MUUL) and the Assisting Hand Assessment (AHA). We collected functional scores before treatment (T1), at the end of treatment (T2), and at two months of follow-up (T3). As compared to controls, treated children improved significantly in both scales at T2 and this improvement persisted at T3. AOT has therefore the potential to become a routine rehabilitation practice in children with CP. Twelve out of 18 enrolled children also underwent a functional magnetic resonance study at T1 and T2. As compared to controls, at T2, treated children showed stronger activation in a parieto-premotor circuit for hand-object interactions. These findings support the notion that AOT contributes to reorganize brain circuits subserving the impaired function rather than activating supplementary or vicariating ones.