Miracle-dz/UniFAR-FTUs huggingface dataset:
Double diffusive convection of CuO + MWCNT hybrid nanofluid in an inclined open cavity with internal heat generation/absorption

An intention of the current study is to analyse the effect of double-diffusive convection in a hybrid nanofluid filled in an inclined open cavity with heat generation/absorption. The cavity walls are insulated whereas the centrally placed baffle is maintained at a high temperature. The CuO + MWCNT nanoparticles suspended in the water are used as a working hybrid nanofluid. The angle of inclination γ = 0°–90° is applied for the open cavity. The non-dimensional governing equation in the form of vorticity stream function transport is solved numerically by using the finite difference method. The behaviour of fluid flow, heat transfer, and mass transfer are presented as a contour. At various parametric conditions (q = −4 to 4, Br = −4 to 4, Le = 1–6), the average Sherwood and Nusselt numbers are calculated and explained graphically. The results report that an inclination angle suppresses the heat and mass transfer rate in an open enclosure.
Novel Endovascular Interventional Surgical Robotic System Based on Biomimetic Manipulation

Endovascular therapy has emerged as a crucial therapeutic method for treating vascular diseases. Endovascular surgical robots have been used to enhance endovascular therapy. However, to date, there are no universal endovascular surgical robots that support molds of different types of devices for treating vascular diseases. We developed a novel endovascular surgical robotic system that can independently navigate the intravascular region, advance and retract devices, and deploy stents. This robot has four features: (1) The bionic design of the robot can fully simulate the entire grasping process; (2) the V-shaped relay gripper waived the need to redesign special guidewires and catheters for continuous rotation; (3) the handles designed based on the feedback mechanism can simulate push resistance and reduce iatrogenic damage; and (4) the detachable design of the grippers can reduce cross-infection risk and medical costs. We verified its performance by demonstrating six different types of endovascular surgeries. Early evaluation of the novel endovascular robotic system demonstrated its practicability and safety in endovascular surgeries.
Forming managers’ exploitation and exploration from the interplay of managers’ formal and informal networks in China: a moderated mediation model

ABSTRACT Managerial networks represent a crucial factor affecting managers’ exploitation and exploration. However, the theoretical mechanism linking managerial networks to managers’ exploitation and exploration remains poorly understood. Thus, we focus on the interplay of managers’ formal and informal networks and develop a moderated mediation model to examine the relationship between managerial networks and managers’ exploitation and exploration. An analysis of 269 managers working in 73 Chinese enterprises reveals that the consistency of managers’ formal and informal network has a positive indirect relationship with managers’ exploitation and exploration via knowledge creation. Environmental dynamism moderates the strength of this mediated relationship such that the mediated effects are weaker under conditions of high environmental dynamism and stronger under conditions of low environmental dynamism. By exploring this theoretical mechanism, this study contributes to the literature concerning exploitation and exploration at the managerial level and systematically analyzes managers’ relationship networks and behaviours based on social information processing theory.
Integration of Nanometer-Range Label-to-Label Distances and Their Distributions into Modelling Approaches

Labelling techniques such as electron paramagnetic resonance spectroscopy and single-molecule fluorescence resonance energy transfer, allow access to distances in the range of tens of angstroms, corresponding to the size of proteins and small to medium-sized protein complexes. Such measurements do not require long-range ordering and are therefore applicable to systems with partial disorder. Data from spin-label-based measurements can be processed into distance distributions that provide information about the extent of such disorder. Using such information in modelling presents several challenges, including a small number of restraints, the influence of the label itself on the measured distance and distribution width, and balancing the fitting quality of the long-range restraints with the fitting quality of other restraint subsets. Starting with general considerations about integrative and hybrid structural modelling, this review provides an overview of recent approaches to these problems and identifies where further progress is needed.
THE FERMI GBM GAMMA-RAY BURST CATALOG: THE FIRST TWO YEARS

The Fermi Gamma-ray Burst Monitor (GBM) is designed to enhance the scientific return from Fermi in studying gamma-ray bursts (GRBs). In its first two years of operation GBM triggered on 491 GRBs. We summarize the criteria used for triggering and quantify the general characteristics of the triggered GRBs, including their locations, durations, peak flux, and fluence. This catalog is an official product of the Fermi GBM science team, and the data files containing the complete results are available from the High-Energy Astrophysics Science Archive Research Center.
The Moderating Role of Teamwork Engagement and Teambuilding on the Effect of Teamwork Competence as a Predictor of Innovation Behaviors among University Students

Sustainable innovation is the cornerstone of economic growth and development of regions and nations, as well as of organizational competitiveness and success. Innovation is a complex process that relies on individuals and often implies social activities based on interaction with others. Higher Education (HE) is expected to prepare innovative and teamwork-competent individuals. However, it has been noted that, so far, HE has not really addressed the question of how to train innovative college students capable of working in teams. To face such challenges, incorporating active teaching and learning methodologies, such as game-based learning (GBL), could be of great utility, as well as conducting much more research about the effect of teamwork-related factors on IWB, such as teamwork engagement (TWE) and teambuilding (TB). Under this background, our aim was to test the predictor effect of teamwork competence (TWE) on IWB, exploring the moderating role of TWE and TB in a sample comprising 142 college students of Health Sciences and Social Work. Our obtained results, through a multiple additive moderation analysis, showed that TWC positively predicted IWB. Moreover, this effect was moderated by TWE and TB. Therefore, these findings set light around how to foster IWB in HE.
The large-scale distribution of cool gas around luminous red galaxies

We present a measurement of the correlation function between luminous red galaxies and cool gas traced by Mg II \lambda \lambda 2796, 2803 absorption, on scales ranging from about 30 kpc to 20 Mpc. The measurement is based on cross-correlating the positions of about one million red galaxies at z~0.5 and the flux decrements induced in the spectra of about 10^5 background quasars from the Sloan Digital Sky Survey. We find that: (i) This galaxy-gas correlation reveals a change of slope on scales of about 1 Mpc, consistent with the expected transition from a dark matter halo dominated environment to a regime where clustering is dominated by halo-halo correlations. Assuming that, on average, the distribution of Mg II gas follows that of dark matter up to a gas-to-mass ratio, we find the standard halo model to provide an accurate description of the gas distribution over three orders of magnitude in scale. Within this framework we estimate the average host halo mass of luminous red galaxies to be about 10^{13.5} M_solar, in agreement with other methods. We also find the Mg II gas-to-mass ratio around LRGs to be consistent with the cosmic value estimated on Mpc scales. Combining our galaxy-gas correlation and the galaxy-mass correlation function from galaxy-galaxy lensing analyses we can directly measure the Mg II gas-to-mass ratio as a function of scale and reach the same conclusion. (ii) From line-width estimates, we show that the velocity dispersion of the gas clouds also shows the expected 1- and 2-halo behaviors. On large scales the gas distribution follows the Hubble flow, whereas on small scales we observe the velocity dispersion of the Mg II gas clouds to be lower than that of collisionless dark matter particles within their host halo. This is in line with the fact that cool clouds are subject to the pressure of the virialized hot gas.
Remodeling of Liver and Plasma Lipidomes in Mice Lacking Cyclophilin D

In recent years, several studies aimed to investigate the metabolic effects of non-functioning or absent cyclophilin D (CypD), a crucial regulatory component of mitochondrial permeability transition pores. It has been reported that the lack of CypD affects glucose and lipid metabolism. However, the findings are controversial regarding the metabolic pathways involved, and most reports describe the effect of a high-fat diet on metabolism. We performed a lipidomic analysis of plasma and liver samples of CypD-/- and wild-type (WT) mice to reveal the lipid-specific alterations resulting from the absence of CypD. In the CypD-/- mice compared to the WT animals, we found a significant change in 52% and 47% of the measured 225 and 201 lipid species in liver and plasma samples, respectively. The higher total lipid content detected in these tissues was not accompanied by abdominal fat accumulation assessed by nuclear magnetic resonance imaging. We also documented characteristic changes in the lipid composition of the liver and plasma as a result of CypD ablation with the relative increase in polyunsaturated membrane lipid species. In addition, we did not observe remarkable differences in the lipid distribution of hepatocytes using histochemistry, but we found characteristic changes in the hepatocyte ultrastructure in CypD-/- animals using electron microscopy. Our results highlight the possible long-term effects of CypD inhibition as a novel therapeutic consideration for various diseases.
Chronic Exposure to Vinclozolin Induced Fibrosis, Mitochondrial Dysfunction, Oxidative Stress, and Apoptosis in Mice Kidney

Vinclozolin is one of the most used fungicides in the control of fungi in fruits, vegetables, and ornamental plants. The effects of its exposure on different organs have been described, but information regarding its relevance to vinclozolin-induced nephrotoxicity is largely missing. This study focuses on the potential mechanism of vinclozolin-induced nephrotoxicity. CD1 male mice were administered vinclozolin (100 mg/kg) by oral gavage for 28 days. Vinclozolin administration decreased body weight over the treatment period and at the end of the experiment, increased the ratio of kidney weight to body weight and increased serum urea nitrogen and creatinine contents. Vinclozolin also induced histopathological alterations, including tubular dilatation and necrosis and impaired the integrity of the renal-tubular architecture and kidney fibrosis. The analyses conducted showed that vinclozolin administration altered the mRNA levels of mitochondrial function-related proteins (SIRT3, SIRT1, PGC-1α, TFAM, NRF1, VDAC-1, and Cyt c) and oxidative stress (increased lipid peroxidation and decreased total antioxidative capacity, catalase, and superoxide dismutase activities, glutathione levels, and glutathione peroxidase activity) in the kidneys. Furthermore, vinclozolin induced toxicity that altered Nrf2 signalling and the related proteins (HO-1 and NQO-1). Vinclozolin administration also affected both the extrinsic and intrinsic apoptotic pathways, upregulating the expression of proapoptotic factors (Bax, Caspase 3, and FasL) and downregulating antiapoptotic factor (Bcl-2) levels. This study suggests that vinclozolin induced nephrotoxicity by disrupting the transcription of mitochondrial function-related factors, the Nrf2 signalling pathway, and the extrinsic and intrinsic apoptotic pathways.
Back to the Post-Fascist Past or Landing in the Populist Radical Right? The Brothers of Italy Between Continuity and Change

ABSTRACT Fratelli d’Italia (FdI) is the new rising star of Italian politics. Scholars and pundits briskly categorised it as a (new) populist radical right (PRR) party. Still, FdI’s newness needs to be properly framed. A splinter party of the Popolo della Libertà, it claims a direct lineage with the Alleanza Nazionale – two cases not easily agglutinated into the PRR family. The article analyses the (dis)continuity associated with FdI, examining ideology, organisation, and the continuity of elites. It demonstrates that FdI’s organisation and political elites largely overlap with its predecessor parties. However, FdI accomplished a major ideological rebranding, positioning itself as radically different from both the mainstream centre-right and the post-fascist tradition of the Italian right.
VISCOUS INSTABILITY TRIGGERED BY LAYERED ACCRETION IN PROTOPLANETARY DISKS

Layered accretion is one of the inevitable ingredients in protoplanetary disks when disk turbulence is excited by magnetorotational instabilities (MRIs). In the accretion, disk surfaces where MRIs fully operate have a high value of disk accretion rate ( M ˙ ? > ), while the disk midplane where MRIs are generally quenched ends up with a low value of M ˙ . > Significant progress on understanding MRIs has recently been made by a number of dedicated MHD simulations, which requires improvement of the classical treatment of α in 1D disk models. To this end, we obtain a new expression of α by utilizing an empirical formula that is derived from recent MHD simulations of stratified disks with ohmic diffusion. It is interesting that this new formulation can be regarded as a general extension of the classical α. Armed with the new α, we perform a linear stability analysis of protoplanetary disks that undergo layered accretion, and we find that a viscous instability can occur around the outer edge of dead zones. Disks become stable in using the classical α. We identify that the difference arises from Σ-dependence of M ˙ ; ? > whereas Σ is uniquely determined for a given value of M ˙ ? > in the classical approach, the new approach leads to M ˙ ? > that is a multivalued function of Σ. We confirm our finding both by exploring a parameter space and by performing the 1D, viscous evolution of disks. We finally discuss other nonideal MHD effects that are not included in our analysis but may affect our results.
ABUNDANCE OF 26Al AND 60Fe IN EVOLVING GIANT MOLECULAR CLOUDS

The nucleosynthesis and ejection of radioactive 26Al (t1/2 ∼ 0.72 Myr) and 60Fe, (t1/2 ∼ 2.5 Myr) into the interstellar medium is dominated by the stellar winds of massive stars and supernova type II explosions. Studies of meteorites and their components indicate that the initial abundances of these short-lived radionuclides in the solar protoplanetary disk were higher than the background levels of the galaxy inferred from γ-ray astronomy and models of the galactic chemical evolution. This observation has been used to argue for a late-stage addition of stellar debris to the solar system's parental molecular cloud or, alternatively, the solar protoplanetary disk, thereby requiring a special scenario for the formation of our solar system. Here, we use supercomputers to model—from first principles—the production, transport, and admixing of freshly synthesized 26Al and 60Fe in star-forming regions within giant molecular clouds. Under typical star formation conditions, the levels of 26Al in most star-forming regions are comparable to that deduced from meteorites, suggesting that the presence of short-lived radionuclides in the early solar system is a generic feature of the chemical evolution of giant molecular clouds. The 60Fe/26Al yield ratio of ≈0.2 calculated from our simulations is consistent with the galactic value of 0.15 ± 0.06 inferred from γ-ray astronomy but is significantly higher than most current solar system measurements indicate. We suggest that estimates based on differentiated meteorites and some chondritic components may not be representative of the initial 60Fe abundance of the bulk solar system.
Cognitive Appraisal of Job Autonomy by Nurses: A Cross-Sectional Study

Introduction Job autonomy (JA), a task-level job resource has the potential to motivate individual behavior; it is indecisive, however, whether JA promotes or hinders extra-role behavior. Objective The study aims to examine the effect of JA on innovative work behavior (IWB) directly and indirectly through cognitive appraisal and work engagement (WE) while considering the organization type and age as control variables. Methods Self-administered questionnaires were used to collect the data from 326 nurses. SPSS and Amos 21 software was used to analyze the data. Data was collected between September, 2021 to January, 2022. Results According to the findings, JA can both stimulate and impede IWB indirectly through cognitive appraisal and WE depending on how it is appraised as a challenge and a threat (ρ = .089, p <.001); (ρ = −.038, p <.001), respectively. Conclusion The current study revealed that JA significantly influences the IWB of nurses directly and indirectly through cognitive appraisal and WE. Therefore, nursing management should find ways to influence nurse's appraisal of JA as a challenge rather than a threat to improve their extra-role behavior.
Bureaucracy Meets Digital Reality: The unfolding of urban platforms in European municipal governments

The rise of digital technologies provides an opportunity to study smart cities as new organizational forms. We ask whether and how digital platforms and ecosystems affect the bureaucratic governance of municipal governments. To this end, we offer a multiple case analysis based on rich empirical, longitudinal data of seven European smart cities. We find that the contradicting logic of platform governance creates organizational tensions within the bureaucratic municipal government and at the interface between the municipal government and its external partners. We distil a process that describes how these tensions are resolved through a temporary shift to a non-bureaucratic work mode, and the subsequent formalization and institutionalization of those practices as new bureaucratic rules. We make three contributions. First, we contribute to the smart-city literature by outlining an overarching process of how data-driven technologies affect bureaucratic municipal governments. Second, we contribute to the ongoing conversation about the changing nature of Weberian bureaucracy showing how bureaucracy preserves its core while simultaneously adapting to and shaping its environment. Third, we highlight the role of lower-echelon bureaucrats as change agents who devise rules at the intersection of technological and societal development.
USING STAR SPOTS TO MEASURE THE SPIN–ORBIT ALIGNMENT OF TRANSITING PLANETS

Spectroscopic follow-up of dozens of transiting planets has revealed the degree of alignment between the equators of stars and the orbits of the planets they host. Here we determine a method, applicable to spotted stars, that can reveal the same information from the photometric discovery data, with no need for follow-up. A spot model fit to the global light curve, parameterized by the spin orientation of the star, predicts when the planet will transit the spots. Observing several spot crossings during different transits then leads to constraints on the spin–orbit alignment. In cases where stellar spots are small, the stellar inclination, is, and hence the true alignment, rather than just the sky projection, can be obtained. This method has become possible with the advent of space telescopes such as CoRoT and Kepler, which photometrically monitor transiting planets over a nearly continuous, long time baseline. We apply our method to CoRoT-2 and find the projected spin–orbit alignment angle, λ = 4. °7 ± 12. °3, in excellent agreement with a previous determination that employed the Rossiter–McLaughlin effect. The large spots of the parent star, CoRoT-2, limit our precision on is: 84° ± 36°, where is < 90°(> 90°) indicates that the rotation axis is tilted toward (away from) the line of sight.
Improving the Physical Health of Psychiatric Hospital Residents: An Evaluation of an Obesity Education Program for Mental Health Professionals

Background: People living with mental health disorders are at increased risk for developing obesity due to poor diet, physical inactivity, and antipsychotic medications. In the United States, the obesity rate is 36% in the general population and more than 50% for people living with mental health disorders. Although mental health clinicians concentrate on managing psychiatric disorders, they seldom recognize the gradual increase in body mass index of their patients. The result is a disconnection between the clinical management of psychiatric disorders and the medical management of obesity. Purpose: This study assessed the effectiveness of an evidence-based education program for improving the obesity management practices of mental health clinicians caring for residents at a state psychiatric hospital. Methods: This was a quasi-experimental study design with a pretest and posttest evaluation. Convenience sampling was used to recruit mental health professionals, or clinicians, at a large psychiatric hospital in the Southern region of the United States. Data was collected with the Advising and Treating Overweight and Obese Patient questionnaire (17 items). Data analysis included descriptive and inferential statistics. The findings were reported in accordance with the TREND and GREET guidelines. Results: The education program was completed by 50 MHCs. The pretest indicated that 76% of MHCs were not involved in helping obese residents manage their weight, but the posttest indicated 90% were involved. There was a significant increase in MHC knowledge about obesity management and reported actions 90-days after the program. MHCs were unable to arrange follow-up visits for residents, a task not directly within their control. Conclusions: Mental health clinicians reported increased knowledge and improved clinical practice after an education program. Because the outcomes were reported at 90-days after the program, further research needs to evaluate the longitudinal impact of this type of program, where the reported behaviors are correlated to process and clinical outcome measures for obesity.
Ultrasound and Magnetic Resonance Imaging of the Tongue in Obstructive Sleep Apnoea

To examine the geometrical parameters of the tongue in obstructive sleep apnoea (OSA) based on sex, age and BMI parameters and ultrasound (US) and MRI. The presence of OSA and tongue-based obstruction can be predicted using these parameters. Of 100 patients, 64% were diagnosed with OSA according to overnight polysomnography. MRI and US devices were used to measure tongue parameters. The location of the obstruction was identified using drug-induced sleep endoscopy. Statistical analysis was performed using the quadratic discriminant analysis. Men presented higher tongue volumes and axial diameter during Müller’s maneuver (MM) of US and coronal diameter of the MRI. In women, all examined MRI parameters were significantly correlated with apnoea-hypopnea index (AHI). A stronger correlation between BMI and AHI parameters was observed in women than in men. Using our algorithm, which includes tongue parameters and anthropometric values, the presence of OSA could be predicted in 91% with US and 82% with MRI. The detection of tongue-based obstruction was successful in 89% using US and 87% using MRI, whereas tongue-based obstruction was successful in 70% using US. Using MRI and US of the tongue combined with basic anthropometric parameters, the presence of OSA and tongue-based obstruction can be identified with high precision.