Miracle-dz/UniFAR-FTUs huggingface dataset:
AdS4 supergravity, holography and Ward identities

We develop in detail the holographic framework for an N = 2 pure AdS supergravity model in four dimensions, including all the contributions from the fermionic fields and adopting the Fefferman-Graham parametrization. We work in the first order formalism, where the full superconformal structure can be kept manifest in principle, even if only a part of it is realized as a symmetry on the boundary, while the remainder has a non-linear realization. Our study generalizes the results presented in antecedent literature and includes a general discussion of the gauge-fixing conditions on the bulk fields which yield the asymptotic symmetries at the boundary. We construct the corresponding superconformal currents and show that they satisfy the related Ward identities when the bulk equations of motion are imposed. Consistency of the holographic setup requires the super-AdS curvatures to vanish at the boundary. This determines, in particular, the expression of the super-Schouten tensor of the boundary theory, which generalizes the purely bosonic Schouten tensor of standard gravity by including gravitini bilinears. The same applies to the superpartner of the super-Schouten tensor, the conformino. Furthermore, the vanishing of the supertorsion poses general constraints on the sources of the three-dimensional boundary conformal field theory and requires that the super-Schouten tensor is endowed with an antisymmetric part proportional to a gravitino-squared term. E-mail: laura.andrianopoli@polito.it; bianca.cerchiai@polito.it; riccardo.matrecano@polito.it; olivera.miskovic@pucv.cl; ruggero.noris@polito.it; rodrigo.olea@unab.cl; lucrezia.ravera@polito.it; mario.trigiante@polito.it.
The Feasibility of Mixed Reality Gaming as a Tool for Physical Therapy Following a Spinal Cord Injury

Physical therapy, often a tedious and non-social experience, has a low retention rate. For Spinal Cord Injury (SCI) patients in particular, dropping out leads to further physiological and emotional problems. This study seeks to determine how Skyfarer—a mixed reality game for SCI patients with chronic shoulder pain—can serve as an effective tool to improve players’ physical health. We also examined whether Skyfarer can make physical therapy a social experience: SCI patients can play with their friends and family, which could further improve players’ emotional health. In order to assess these possibilities, we recruited individuals with and without SCI to participate in our study and evaluated the physical and immersive experiences of both the disabled and able-bodied players through semistructured interviews. We coded this qualitative data using six ideals from the Transtheoretical Checklist and analyzed the game’s effectiveness as a physical therapy tool, along with its ability to cultivate a social experience. Parameters considered were subjects’ physical exertion levels, immersion levels, and the predicted adherence levels for each group. Our results indicate that both SCI and non-SCI players found the game effective and engaging, suggesting that Skyfarer can serve as a successful and social alternative to conventional physical therapy. Mixed reality storytelling technology remains in a nascent phase, but this study shows that video games have the power to transform the way we approach healthcare and rehabilitation.
Functional monomers and polymers containing nucleic acid bases

In order to prepare simply designed, nucleic acid analogs, a series of monomeric compounds containing purine and pyrimidine bases, such as vinyl, epoxy, dicarboxylic acid, propanediol and amino acid types, were synthesized. By polymerizing and polycondensing these monomers, different types of synthetic polymers with functional side groups were successfully obtained. As for the properties of the polymers prepared, base-base interactions were studied in detail by measuring ultraviolet, NMR, and emission spectra. By utilizing these specific absorption characteristics, application for separating special base from base mixtures by chromatographic techniques is possible. High polymers with stereoregular structures were prepared which could be used as matrices for template polymerization using special base-base interaction, as observed widely in the natural nucleic acid molecules. Further problems are considered and discussed.
Effect of Hydrogen on Conductivity of Metals

The work considers the application of a magnetic spectrometer (MS) for analyzing the hydrogenation of metals (particularly, titanium and copper). Therefore, for the sake of increasing the sensitivity of the magnetic spectrometer, the following ratios are introduced: (ΔU/U)/(Δd/d) (where ΔU/U is the relative change of the MS signal and Δd/d is the relative change in the thickness of a sample), (ΔU/U)/(Δδ/δ) (where Δδ/δ is the relative change in the depth of eddy current penetration into metal) and (ΔU/U)/(ΔS/S) (where ΔS/S is the relative change in the area of sample). These parameters allow to eliminate or reduce the error in determining the conductivity value. Parameter β that is equal to the product of the sample area and the inverse value of eddy current penetration depth into metal corresponds to the effectiveness of the current penetration into metal. The authors derived a formula that ties the electric conductivity of metal to the number of implanted hydrogen atoms, which allows determining the composition of titanium hydride at different depth of metal.
Chemical Composition and Digestibility of Six Species of Legumes (Fabaceae)

Objectives: To determine the chemical composition and in vitro digestibility of Acacia angustissima, Dalea spp. , Desmodium spp. , Leucaena leucocephala, Phaseolus vulgaris and Tephrosia vicioides (Fabaceae). Design/Methodology/Approach: Crude protein (CP), neutral detergent fiber (NDF), acid detergent fiber (ADF), crude lignin (CL), cellulose (Cel), hemicellulose (Hcel), cellular content (CC) and in vitro dry matter digestibility (IVDMD) were determined. The design was completely random with three replicates. The variables were correlated by pairs and the means of the species were compared with the Tukey’s test (P0.05). Results: Dalea spp. had the highest crude protein (17.7%), followed by A. angustissima (15.9%) and L. leucocephala (14.1%). A. angustissima (73.2%), Dalea spp. (74.9%) and P. vulgaris (77.5%) showed the highest IVDMD. L. leucocephala, Tephrosia vicioides and Desmodium spp. showed the lowest values of CP (14.1, 11.8 and 12.3%, respectively) and IVDMD (70.4, 70.2 and 64.9%, respectively). Desmodium spp. showed high levels of NDF (59.2%), ADF (41.4%), CL (17.5%), Cel (29.7%) and Hcel (17.8%) (P0.05). The IVDMD showed positive correlation with CC and negative correlations with NDF, CL, and Hcel
Resonance‐enhanced multiphoton ionization‐photoelectron spectra of CO2. I. Photoabsorption above the ionization potential

Photoabsorption above the first ionization potential of CO2 was observed at relatively low laser intensity, detected via resonant‐enhanced multiphoton ionization‐photoelectron spectra through several Rydberg states. This phenomenon can be explained by the presence of accidental resonances with long‐lived autoionizing states which make photon absorption within the ionization continuum possible. Laser powers are too low for this to be explained in terms of a ponderomotive potential and conventional above‐threshold ionization. This resonance‐enhanced above‐threshold absorption phenomenon is potentially useful in the study of excited and superexcited states. Photoelectron energies can be assigned to terminations on CO+2 ionic states at both the four‐ and five‐photon levels, allowing measurement of states up to 22 eV. Two unassigned bands may represent terminations on a new state of CO+2, with an ionization potential of 21.4 eV.
Molecular dynamics test of the Brownian description of Na+ motion in water

The autocorrelation function of the velocity of an infinitely dilute Na+ ion in aqueous solution, and the autocorrelation function of the force exerted on a stationary Na+ under the same conditions are evaluated by molecular dynamics calculations. The results are used to test the accuracy of Brownian motion assumptions which are basic to hydrodynamic models of ion dynamics in solution. The self‐diffusion coefficient of the Na+ ion predicted by Brownian motion theory is (0.65±0.1)×10−5cm2/s. This value is about 60% greater than the one obtained for the proper dynamics of the finite mass ion, (0.4±0.1)×10−5cm2/s. The numerically correct velocity autocorrelation function is nonexponential, and the autocorrelation of the force on the stationary ion does not decay faster than the ion velocity autocorrelation function. Motivated by previous hydrodynamic modeling of friction kernels, we examine the approximation in which the memory function for the velocity autocorrelation function is identified with the autocor.
Trauma at School: The Impacts of Shootings on Students&Apos; Human Capital and Economic Outcomes

A growing number of American children are exposed to gun violence at their schools, but little is known about the impacts of this exposure on their human capital attainment and economic well-being. This paper studies the causal effects of exposure to shootings at schools on children’s educational and economic outcomes, using individual-level longitudinal administrative data from Texas. We analyze the universe of shootings at Texas public schools that occurred between 1995 and 2016, and match schools that experienced shootings with observationally similar control schools in other districts. We use difference-in-differences models that leverage within-individual and across-cohort variation in shooting exposure within matched school groups to estimate the short- and long-run impacts of shootings on students attending these schools at the time of the shooting. We find that shooting-exposed students have an increased absence rate and are more likely to be chronically absent and repeat a grade in the two years following the event. We also find adverse long-term impacts on the likelihood of high school graduation, college enrollment and graduation, as well as employment and earnings at ages 24-26. Heterogeneity analyses by student and school characteristics indicate that the detrimental impacts of shootings are universal, with most sub-groups being affected.
The Committed Service Crew – The Impact of Passenger Proximity on Organizational Commitment and Job Satisfaction

The present study focuses on the pattern of organizational commitment and job satisfaction among seafarers working on passenger vessels, compared to those working on board other types of ships. The dependent variable in the study is organizational commitment. Work position, age and job satisfaction are used as independent variables. The question posed in this study is whether the pattern of organizational commitment and job satisfaction differ depending on the proximity to passengers. The material is based on a survey sent to a random sample of seafarers in the Swedish Transport Agency’s register of seafarers. It has been analyzed with descriptive statistics and multivariate regressions comparing the two categories of vessels. The results show that organizational commitment is higher on passenger vessels, while the effect of job satisfaction on organizational commitment is slightly higher for ships that do not carry passengers. For managers in the service department, the level of commitment is to a higher extent dependent on job satisfaction. Development and communication of career options and opportunities for the service crew is suggested as a way to enhance organizational commitment and job satisfaction among this group. http://www.transnav. eu the International Journal on Marine Navigation and Safety of Sea Transportation Volume 14
Bluish-violet light-emitting liquid crystalline hyperbranched polymers using three trisalcohol B3 monomers: Preparation, characterisation and structure–property relationship

Bluish-violet light-emitting liquid crystalline (LC) A2+B3 type hyperbranched (HB) polymers composed of an internal 2,5-diphenyl-1,3,4-thiadiazole (DTD) as a mesogen were prepared by melt polycondensation of a dimethyl ester A2 monomer with three trisalcohol B3 monomers, and the effect of the B3 monomer structures on LC and optical properties in the A2+B3 type HB polymers was evaluated. All the HB polymers 4a and 4b, having short aliphatic spacers between the central site of the B3 monomers and the DTD unit, formed thermotropic smectic phases independent of feed mole ratios of A2/B3, and the phase transition temperatures and LC temperature ranges depended on the molecular weights of their HB polymers. However, in the HB polymers 4c, having long aliphatic spacers and a benzene ring between the central site of B3 monomers and the DTD unit, only the HB polymer 4c1 prepared in the highest feed mole ratio of A2/B3 = 3/1 showed the LC property, probably due to steric hindrance of the B3 monomer 3c. The HB polymers 4a and 4c displayed UV-vis absorption and photoluminescence spectra with bluish-violet light emission on the basis of the DTD unit, at almost the same wavelengths in chloroform solutions independent of the feed mole ratios of A2/B3 and the B3 monomer structures, but the spectra of 4a and 4c in film displayed peak maxima at wavelengths depending on the feed mole ratios of A2/B3 and the B3 monomer structures because of intermolecular interactions or aggregations.
Asymmetric Effects of Remittances on Economic Growth in Nigeria: Evidence From Non-linear ARDL Analysis

Most of the extant studies on remittance-growth nexus have been limited to symmetric and linear effects of remittance on economic growth. Unlike previous studies, we examine asymmetric and nonlinear association between remittance and economic growth within the framework of nonlinear autoregressive distributed lag (NARDL) model utilizing Nigeria’s data from 1981 to 2018. The study finds the evidence to support that growth responds asymmetrically to remittances only in the long-run. It is established that both positive and negative variations in remittance inflows dampen the productive base of the economy in the long-run while positive and negative changes in remittances are growth-retarding and growth-enhancing respectively in the short-run. The study, therefore, concludes that persistent increase in remittance inflows have not been channeled to productive ventures that are capable of stimulating growth in Nigeria. Thus, consistent with the view of pessimistic theorists, continual inflows of remittances to Nigeria could not be termed brain gains to the economy. JEL CLASSIFICATION: F24, F43, O11
Shockwave-induced DNA-free genome editing in tobacco: targeting the actin depolymerizing factor gene increases drought and salinity tolerance

150 words) 11 DNA-free genome editing involves the direct introduction of ribonucleoprotein (RNP) complexes into 12 cells, but this strategy has rarely been successful in plants. Here we describe a new technique for the 13 introduction of RNPs into plant cells involving the generation of cavitation bubbles using a pulsed laser. 14 The resulting shockwave achieves the efficient transfection of walled cells in tissue explants by the 15 creation of transient membrane pores. RNP-containing cells were rapidly identified by fluorescence 16 microscopy, followed by regeneration and the screening of mutant plants by high-resolution melt 17 analysis. We used this technique in tobacco to target the endogenous phytoene desaturase (pds) and 18 actin depolymerizing factor (adf) genes. Genome-edited plants were produced with an efficiency of 5.6– 19 8.7%. We also evaluated the effects of adf mutations in T2 mutant plants under drought and salinity 20 stress, showing that adf acts as a key regulator of osmotic stress tolerance in plants. 21
Eight physical systems of thermodynamics, statistical mechanics, and computer simulations

The equilibrium properties of a pure substance can be described in at least eight distinct ways in thermodynamics and in statistical mechanics. These eight different descriptions are interrelated to one another through a Laplace-Legendre transformation scheme. The only existing scheme defines three systems which lack useful application. We present an alternative, more natural description which incorporates two novel thermodynamic functions and three relatively new statistical mechanics ensemble theories that have been put to practical use in computer simulations.
Effects of magnesium sulfate combined with compound Danshen injection on pregnancy outcome, vascular endothelia function, liver and kidney function in patients with EOSPE

Objective: This study was designed to analyze the effects of magnesium sulfate combined with compound Danshen injection on pregnancy outcome, vascular endothelial function, liver and kidney function of patients with early onset severe preeclampsia (EOSPE). Methods: 91 patients with EOSPE admitted to our hospital were retrospectively analyzed for clinical data, and divided into two groups based on the treatment methods, including the control group (CG, n=45) for treatment with magnesium sulfate, and the observation group (OG, n=46) for treatment with magnesium sulfate combined with compound Danshen injection. The two groups were compared for diastolic blood pressure (DBP), systolic blood pressure (SBP), 24 h urine protein (PRO), indicators for liver and kidney functions, including serum creatinine (SCr), blood urea nitrogen (BUN), aspartate aminotransferase (AST), alanine aminotransferase (ALT), and indicators for vascular endothelial function, including endothelin-1 (ET-1) and nitric oxide (NO), as well as the pregnancy outcome and adverse reactions. Results: Compared with the CG, the OG achieved lower SBP, DBP, PRO, SCr, BUN, AST, ALT, and ET-1, and higher NO level after treatment (P<0.05). After treatment, the vaginal delivery (VD) and cesarean section (C-S) rates, incidences of postpartum hemorrhage, uterine inertia and fetal distress were 65.22% (30/46), 34.78% (16/46), 2.17% (1/46), 4.35% (2/46) and 4.35% (2/46) in the OG, 40.00% (18/45), 60.00% (27/45), 20.00% (9/45), 17.78% (8/45) and 15.56% (7/45) in the CG (P<0.05). The incidence of adverse reactions was 13.33% in the CG and 15.22% in the OG. There was no significant difference in the incidence of adverse reactions between the two groups (P>0.05). Conclusion: The combination of magnesium sulfate and compound Danshen injection could improve pregnancy outcome, liver and kidney functions, and vascular endothelial function in the treatment of EOSPE.
OAJSM_A_270363 161..168

1Department of Otorhinolaryngology, Paracelsus Medical University Nuremberg, Nuremberg, Germany; 2Department of Trauma Surgery, University Medical Centre Regensburg, Regensburg, Germany; 3Department of Internal Medicine, Marienhospital Osnabrueck, Osnabrueck, Germany; 4Department of Trauma Surgery, University Hospital Wuerzburg, Wuerzburg, Germany; 5SportDocsFranken, Nuremberg, Germany Purpose: Small-field soccer is a popular type of amateur sports worldwide. One type of small-field soccer growing in popularity is bubble-soccer, but injury risks and injury patterns are still unclear. This study investigates the factors influencing injuries in bubble-soccer for the first time. Materials and Methods: This prospective cohort study of an outdoor tournament investigated the injury incidence and injury patterns as well as the factors influencing injuries in bubble-soccer matches. Data were collected according to the statement on data collection and injury definition. Preparation and physical outcome were assessed for both sexes. Results: Of 145 players (104 men, 41 women), 58 players sustained 94 injuries during the tournament and 64% of injuries affected the lower extremities. The most common traumatic injuries were skin lesions (37.5%), acute pain (15.6%) and contusion (7.8%). More female players (3818.2/1000 h bubble-soccer) than male players (1474.4) were affected by injury, mostly to the knees or the head. Also, women significantly more often reported neck pain than men (p<0.042); 29.0% of players felt uncomfortable wearing the bubble, and 21.4% reported neurological symptoms such as headache or dizziness after the match. Conclusion: Bubble-soccer shows a relatively high injury incidence. Women had a higher injury incidence and were more often affected by traumatic injuries to the head and neck including feeling of discomfort and headache or neck pain after the match. Adequate preparation seems to be essential for injury prevention, and players should recognise the high injury risk of bubble-soccer.
Market's Reaction to Analytical Information From Brokerage Institutions: Empirical Evidence From Stock Market in Vietnam

This paper examines the market’s reaction to brokerages’ recommendations on the Vietnamese stock market. The results indicate that stock analysts tend to show a drastically positive bias, with the overwhelming number of optimistic recommendations compared to negative ones. The abnormal rate of return following upscaling recommendations is positive, incremental, and statistically significant from the offered moment to a month later, which is consistent with results from different measures of the standard portfolio. However, the study has not found cogent evidence of the market reaction to downgrading recommendations. This research emphasizes the significant role of analytical information on the stock market in Vietnam, and the implications are discussed based on this study’s findings. The study results are the foundation for investors’ considerations about brokerages’ proposals before their trades.
MONGOOSE: A Learnable LSH Framework for Efficient Neural Network Training

Recent advances by practitioners in the deep learning community have breathed new life into Locality Sensitive Hashing (LSH), using it to reduce memory and time bottlenecks in neural network (NN) training. However, while LSH has sublinear guarantees for approximate near-neighbor search in theory, it is known to have inefficient query time in practice due to its use of random hash functions. Moreover, when model parameters are changing, LSH suffers from update overhead. This work is motivated by an observation that model parameters evolve slowly, such that the changes do not always require an LSH update to maintain performance. This phenomenon points to the potential for a reduction in update time and allows for a modified learnable version of data-dependent LSH to improve query time at a low cost. We use the above insights to build MONGOOSE, an end-to-end LSH framework for efficient NN training. In particular, MONGOOSE is equipped with a scheduling algorithm to adaptively perform LSH updates with provable guarantees and learnable hash functions to improve query efficiency. Empirically, we validate MONGOOSE on large-scale deep learning models for recommendation systems and language modeling. We find that it achieves up to 8% better accuracy compared to previous LSH approaches, with 6.5× speed-up and 6× reduction in memory usage.