Miracle-dz/UniFAR-FTUs huggingface dataset:
Playful sport design: A game changer?

Abstract The aim of this paper is twofold. First, the concept Playful Sport Design (PSD) is introduced, based on play and proactivity theories. PSD is defined as a proactive cognitive-behavioral orientation that makes athletes incorporate fun and self-oriented challenges into training sessions. Second, we develop and test an instrument to assess PSD. In phase 1 (N = 562), the PSD instrument is tested on its reliability, factorial validity, and construct validity. In phase 2 (N = 131), the test-retest reliability and predictive validity of the PSD instrument is considered. Additionally, the nomological network of PSD is expanded. In phase 3 (N = 212), the predictive validity of PSD is further assessed. As hypothesized, the results of factor analyses show that PSD is best represented by two dimensions: designing fun and designing competition. The psychometric properties of the scale were shown to be satisfactory. Providing evidence for convergent validity, PSD was positively related to playfulness, competitiveness, fantasy proneness, personal initiative, openness to experience, achievement striving, and fun seeking. Specifically, designing fun showed more robust relations with fun-focused personality traits, while designing competition showed stronger relations with competition-focused traits. Providing evidence for divergent validity, PSD did not share variance with negative affect, procrastination, and perfectionism. Finally, in support of predictive validity, athletes who playfully designed their training sessions reported better subjective and objective sports performance. Lay summary: We introduce the concept Playful Sport Design (PSD), which refers to athletes’ proactive addition of play elements to their sports training. We present a scale that reliably and validly measures PSD. Further, we show that PSD is positively associated with immersion in sports training and sports performance. IMPLICATIONS FOR PRACTICE Results of this paper could result in more awareness among adult athletes that play during sports training has beneficial sports outcomes. Athletes can use PSD to increase flow experiences during training sessions and enhance sports performance. The results of this paper open the door for practitioners to develop PSD interventions, through which athletes are taught how they can approach their training sessions in a more playful manner.
Rejoinder to Rubin, Owuamalam, Spears, and Caricati (2023): Ideology is not accuracy; identity is not everything; and the social identity model of social attitudes does not explain system justification, it presupposes it

ABSTRACT This article rebuts arguments made by proponents of the Social Identity Model of Social Attitudes (SIMSA), especially the claim that needs for accuracy and a positively distinct social identity are sufficient to explain system justification by members of disadvantaged groups. There are many serious conceptual and empirical problems with SIMSA: (1) It treats system justification as the outcome of neutral, non-ideological processes, adopting a relativistic position about social injustice; (2) It conflates completely different concepts, such as (a) holding beliefs that favour an out-group vs. believing that one is a member of that group, and (b) recognising that status differences exist vs. believing that those differences are legitimate; (3) It is fatalistic, implying that it would be “socially inaccurate and maladaptive” for the disadvantaged to challenge “social reality” by protesting against the status quo; (4) It fails to explain individual differences and within-group variability in system justification tendencies; (5) Most SIMSA hypotheses presuppose the existence of system justification by assuming that the social system is already perceived as legitimate and stable; and (6) Existing evidence is based on experiments that are subject to numerous interpretational ambiguities. We call for an integrative model of social attitudes that incorporates ideological factors – such as whether one is motivated to defend vs. challenge the status quo – alongside needs for self-esteem and positive group distinctiveness.
Hematological Parameters and Procalcitonin as Discriminants between Bacterial Pneumonia-Induced Sepsis and Viral Sepsis Secondary to COVID-19: A Retrospective Single-Center Analysis

Bacterial and viral sepsis induce alterations of all hematological parameters and procalcitonin is used as a biomarker of infection and disease severity. Our aim was to study the hematological patterns associated with pulmonary sepsis triggered by bacteria and Severe Acute Respiratory Syndrome–Coronavirus–type-2 (SARS-CoV-2) and to identify the discriminants between them. We performed a retrospective, observational study including 124 patients with bacterial sepsis and 138 patients with viral sepsis. Discriminative ability of hematological parameters and procalcitonin between sepsis types was tested using receiver operating characteristic (ROC) analysis. Sensitivity (Sn%), specificity (Sp%), positive and negative likelihood ratios were calculated for the identified cut-off values. Patients with bacterial sepsis were older than patients with viral sepsis (p < 0.001), with no differences regarding gender. Subsequently to ROC analysis, procalcitonin had excellent discriminative ability for bacterial sepsis diagnosis with an area under the curve (AUC) of 0.92 (cut-off value of >1.49 ng/mL; Sn = 76.6%, Sp = 94.2%), followed by RDW% with an AUC = 0.87 (cut-off value >14.8%; Sn = 80.7%, Sp = 85.5%). Leukocytes, monocytes and neutrophils had good discriminative ability with AUCs between 0.76–0.78 (p < 0.001), while other hematological parameters had fair or no discriminative ability. Lastly, procalcitonin value was strongly correlated with disease severity in both types of sepsis (p < 0.001). Procalcitonin and RDW% had the best discriminative ability between bacterial and viral sepsis, followed by leukocytes, monocytes and neutrophils. Procalcitonin is a marker of disease severity regardless of sepsis type.
Circulation mechanisms of climate anomalies in the equatorial Indian Ocean

The circulation mechanisms of climatic anomalies in the equatorial Indian Ocean are diagnosed from long-term surface and upper-air data for the October-November core of the East African Short Rains and season of zonal circulation cell along the Indian Ocean Equator. Climatic variability is dominated by variations in the intensity of the zonal circulation cell, manifested in subsidence in the West, ascending motion in the East, divergent westward flow in the upper troposphere, and equatorial surface westerlies (UEQ). The UEQ requires steep zonal pressure gradient, with low pressure in the East. Disastrous floods in East Africa and drought in Indonesia occur in years with weak development of the zonal circulation cell, characterized by high surface pressure anomaly in the East, which is common but not limited to the low phase of the Southern Oscillation (SO). A deficient Indian summer monsoon, common in the low SO phase, leaves behind an anomalously warm western Indian Ocean. With high pressure anomaly in the East during the months preceding October-November the Indonesian waters tend to be anomalously cold. Accordingly, with weak zonal circulation cell and in the low SO phase, the westward gradient of sea surface temperature in the equatorial Indian Ocean tends to be reduced. Weak equatorial zonal circulation in October-November is preceded by flow departures of same sense in the near-equatorial atmosphere evolving since boreal summer, and this is evidenced in the 1958-97 record as a whole, as well as for the individual extreme years 1961, 1994 and 1997. Peculiar to the 1961 extreme event is that it was preceded by an extremely good Indian summer monsoon yet anomalously warm waters in the West of the basin, and that the functionally important surface high pressure anomaly in the East did not coincide with the low SO phase.
Effect of Selenium Nanoparticles and/or Bee Venom against STZ-Induced Diabetic Cardiomyopathy and Nephropathy

The main purpose of our study was to examine the role of selenium nanoparticles (SeNPs) and/or bee venom (BV) in ameliorating diabetic cardiomyopathy (DCM) and nephropathy (DN) at the biochemical, histopathological and molecular levels. Fifty male albino rats were used in this experiment, divided into five groups: control, Streptozocin (STZ) diabetic, STZ-diabetic treated with SeNPs, STZ-diabetic treated with BV, and STZ-diabetic treated with SeNPs and BV. Biochemically, STZ injection resulted in a significant increase in serum glucose, BUN, creatinine, CRP, CK-MB, AST, LDH and cardiac troponins with a significant decrease in the serum insulin and albumin concentrations. Histopathologically, STZ injection resulted in diabetes, as revealed by glomerulonephritis, perivascular hemorrhage, inflammatory cell infiltrations and fibrosis, with widening of interstitial spaces of cardiomyocytes, loss of muscle cells continuity and some hyaline degeneration. At the molecular levels, the expression levels of miRNA 328, miRNA-21, TGFβ1, TGFβ1R, JAK1, STST-3, SMAD-1 and NFκβ genes were significantly up-regulated, whereas the expression levels of SMAD-7 were significantly down-regulated. It is concluded that SeNPs and/or BV administration ameliorates the deleterious effects resulting from STZ administration through improving the biochemical, histopathological and molecular effects, suggesting their protective role against the long-term diabetic complications of DCM and DN.
A fast method for solving fluid–structure interaction problems numerically

The paper presents a semi‐implicit algorithm for solving an unsteady fluid–structure interaction problem. The algorithm for solving numerically the fluid–structure interaction problems was obtained by combining the backward Euler scheme with a semi‐implicit treatment of the convection term for the Navier–Stokes equations and an implicit centered scheme for the structure equations. The structure is governed either by the linear elasticity or by the non‐linear St Venant–Kirchhoff elasticity models. At each time step, the position of the interface is predicted in an explicit way. Then, an optimization problem must be solved, such that the continuity of the velocity as well as the continuity of the stress hold at the interface. During the Broyden, Fletcher, Goldforb, Shano (BFGS) iterations for solving the optimization problem, the fluid mesh does not move, which reduces the computational effort. The term ‘semi‐implicit’ used for the fully algorithm means that the interface position is computed explicitly, while the displacement of the structure, velocity and the pressure of the fluid are computed implicitly. Numerical results are presented. Copyright © 2008 John Wiley & Sons, Ltd.
Turning Garlic into a Modern Crop: State of the Art and Perspectives

Garlic is cultivated worldwide for the value of its bulbs, but its cultivation is challenged by the infertility of commercial cultivars and the accumulation of pathogens over time, which occurs as a consequence of vegetative (clonal) propagation. In this review, we summarize the state of the art of garlic genetics and genomics, highlighting recent developments that will lead to its development as a modern crop, including the restoration of sexual reproduction in some garlic strains. The set of tools available to the breeder currently includes a chromosome-scale assembly of the garlic genome and multiple transcriptome assemblies that are furthering our understanding of the molecular processes underlying important traits like the infertility, the induction of flowering and bulbing, the organoleptic properties and resistance to various pathogens.
Measurement of multi-jet production cross section at a center-of-mass energy of 7 TeV at the large hadron collider with the ATLAS detector

Inclusive multi-jet production is studied using proton-proton collisions at a center-of-mass energy of 7 TeV. The data sample corresponds to an integrated luminosity of 2.43 pb^(-1), and uses a subset of the data collected by the ATLAS detector in 2010. Measurements of multi-jet production cross sections with up to six jets are presented and compared to both leading-order predictions enhanced by a parton shower and next-to-leading-order calculations. Generally, agreement is found between data and leading-order and next-to-leading-order predictions. Regions of phase space or observables in which pure parton-shower simulations differ from the measurements are well described by leading-order calculations that combine matrix-element calculations with several outgoing partons in the final state to parton-shower simulations. Measurements compared to next-to-leading-order calculations are shown to be sensitive to the value of the strong coupling constant.
High-efficiency editing in hematopoietic stem cells and the HUDEP-2 cell line based on in vitro mRNA synthesis

Introduction: Genome editing tools, such as CRISPR/Cas, TALE nucleases and, more recently, double-strand-break-independent editors, have been successfully used for gene therapy and reverse genetics. Among various challenges in the field, tolerable and efficient delivery of editors to target cells and sites, as well as independence from commercially available tools for flexibility and fast adoption of new editing technology are the most pressing. For many hematopoietic research applications, primary CD34+ cells and the human umbilical cord-derived progenitor erythroid 2 (HUDEP-2) cell line are highly informative substrates and readily accessible for in vitro manipulation. Moreover, ex vivo editing of CD34+ cells has immediate therapeutic relevance. Both cell types are sensitive to standard transfection procedures and reagents, such as lipofection with plasmid DNA, calling for more suitable methodology in order to achieve high efficiency and tolerability of editing with editors of choice. These challenges can be addressed by RNA delivery, either as a mixture of guide RNA and mRNA for CRISRP/Cas-based systems or as a mixture of mRNAs for TALENs. Compared to ribonucleoproteins or proteins, RNA as vector creates flexibility by removing dependence on commercial availability or laborious in-house preparations of novel editor proteins. Compared to DNA, RNA is less toxic and by obviating nuclear transcription and export of mRNA offers faster kinetics and higher editing efficiencies. Methods: Here, we detail an in vitro transcription protocol based on plasmid DNA templates with the addition of Anti-Reverse Cap Analog (ARCA) using T7 RNA polymerase, and poly (A) tailing using poly (A) polymerase, combined with nucleofection of HUDEP-2 and patient-derived CD34+ cells. Our protocol for RNA-based delivery employs widely available reagents and equipment and can easily be adopted for universal in vitro delivery of genome editing tools. Results and Discussion: Drawing on a common use case, we employ the protocol to target a β-globin mutation and to reactivate γ-globin expression as two potential therapies for β-hemoglobinopathies, followed by erythroid differentiation and functional analyses. Our protocol allows high editing efficiencies and unimpaired cell viability and differentiation, with scalability, suitability for functional assessment of editing outcomes and high flexibility in the application to different editors.
Creation and Maintenance of Cavities Under Horizontal Surfaces in Steady and Gust Flows

An experimental study of air supply to bottom cavities stabilized within a recess under a horizontal surface has been carried out in a specially designed water tunnel. The air supply necessary for creating and maintaining an air cavity in steady and gust flows has been determined over a wide range of speed. Flux-free ventilated cavitation at low flow speeds has been observed. Stable multiwave cavity forms at subcritical values of Froude number were also observed. It was found that the cross-sectional area of the air supply ducting has a substantial effect on the air demand. Air supply scaling laws were deduced and verified with the experimental data obtained.
Team Cohesion in Individual/Team Sports Athletes: Transformational Leadership and the Role of Social norms

Team cohesion is a critical factor in sports, yet few studies have comparatively analyzed individual and team sport athletes in sporting situations. The purpose of this study was to identify the relationship between transformational leadership, social norms, and team cohesion, and to analyze the moderating effects of individual/team sports athletes. In 2022, a total of 196 baseball, judo, soccer, taekwondo, and hockey players registered with the Korean Sport & Olympic Committee completed a questionnaire using transformational leadership, social norms, and team cohesion scales. Transformational leadership had a significant positive effect on social norms and team cohesion. Social norms had a significant positive effect on team cohesion. Transformational leadership and the interaction of individual/team sports athletes had a significant effect on team cohesion. At this time, individual sports athletes appeared to have somewhat higher team cohesion. This study sheds light on the social norms and team cohesion of athletes from a social moral perspective based on transformational leadership theory. It can also help young athletes who are just starting out to learn the culture and sociology of sports.
The Outcome of Prescribing Antibiotics for the Management of Patients with Endodontic Infections

Objective This study aimed to evaluate the efficacy and duration of antibiotic therapy with different regimens of antibiotics for patients presenting with primary and secondary endodontic infections. Methods In a case series outcome study, all patients needing antibiotics due to endodontic infection were included. In patients with no history of hypersensitivity to penicillin, amoxicillin was used as the first-line antibiotic, followed by adding metronidazole if the symptoms did not show signs of recovery during the first 24 hours after prescribing the medication. If a patient did not respond to the combination of amoxicillin and metronidazole, amoxicillin was substituted with a parental penicillin G procaine. Patients who had sensitivity to penicillin received clindamycin. In cases where drainage was possible, the effect of the procedure on the success rate of antibiotic therapy was evaluated. All patients were asked to continue taking the antibiotic for up to two days following the relief of symptoms. Data were analysed by Chi-square, Fisher exact test, Independent t-test, and One-way ANOVA. Results Over a period of 6 years, 97 patients were eligible to be included in this study. In patients with no history of sensitivity to penicillin (95.9% of the patients), 52.7% of patients on amoxicillin and 43% of patients on amoxicillin plus metronidazole overcame the endodontic infections. In addition, drainage significantly increased the success rate of antibiotic therapy when amoxicillin was prescribed (p=0.046). There were no significant differences between the gender, age, type of tooth, need for primary or secondary endodontic treatment, previous history of infection, need for drainage or duration of antibiotic consumption (p>0.05), and the success of antibiotic prescription. However, patients who received a single antibiotic (either amoxicillin or clindamycin) had significantly shorter average times for the recovery of symptoms (p<0.05). Conclusion Amoxicillin helped patients recover from endodontic infection symptoms in more than half of the cases. However, it is necessary to monitor the patients to understand if they should be needed further treatment, such as another antibiotic or drainage.
Bounds on intrinsic diffusivities in momentum dissipating holography

Systems not conserving the total momentum have both extrinsic, momentum-dissipating and intrinsic, momentum-conserving interactions. Inspired by a recently conjectured universal bound for thermo-electric diffusion constants in critical incoherent strongly coupled systems and relying on holographic analytical computations, we obtain bounds for the intrinsic contributions to the diffusion constants in different holographic systems featuring momentum dissipation. The model-independence of the intrinsic contributions suggests a possible universal relevance of the results within, and possibly beyond, the gauge/gravity context. We also study an incoherent limit where the complete diffusion constants confirm the shape of the expected bounds, although presenting non-universal coefficients.
A convergent algorithm for finding a minimum norm real matrix perturbation that reduces the rank of a general complex matrix

The problem of computing a real matrix perturbation having a minimum norm which causes a general complex matrix to drop rank is examined. Given the state model describing a linear time-invariant system, the norm of this matrix perturbation helps to determine the robustness of several system properties with respect to real parameter variations. The norm of such a perturbation is known to be a discontinuous function in the space of complex matrices. Aspects of the continuity of the problem are reviewed, and a convergent algorithm is presented. The algorithm computes a sequence of real matrix perturbations. A cluster point of this sequence of matrix perturbations satisfies the necessary condition for being a minimum norm, rank-reducing perturbation for some matrix that is arbitrarily close to the given complex matrix. <<ETX>>
Challenges to the Implementation of Building Information Modeling (BIM) for Sustainable Construction Projects

Successful concepts are adopted throughout the phases of the building lifecycle to provide maximum comfort and benefits to occupiers without compromising the function of such a project. Although there is limited information on building information modeling (BIM) execution in developing countries, BIM drivers have received significant attention from different researchers, but with a limited investigation into the influence of BIM barriers on such building projects. Our goal with this research is to identify and remove any challenges that may stand in the way of using BIM in developing country construction projects. To this end, a comprehensive literature search uncovered impediments to BIM implementation. To assess the relative importance of the numerous challenges to BIM mentioned in the literature, a survey questionnaire was distributed to a sample of specialists in the construction industry. Exploratory factor analysis (EFA) was used to classify these challenges, and partial least square structural equation modeling (PLS-SEM) was created to bring attention to the most pressing ones in the context of BIM adoption. The results of this research will inform policymakers in underdeveloped nations interested in adopting BIM on the pitfalls they should avoid.