Miracle-dz/UniFAR-FTUs huggingface dataset:
The Role of Outer Membrane Proteins in UPEC Antimicrobial Resistance: A Systematic Review

Uropathogenic Escherichia coli (UPEC) are one of the most common agents of urinary tract infection. In the last decade, several UPEC strains have acquired antibiotic resistance mechanisms and some have become resistant to all classes of antibiotics. UPEC outer membrane proteins (OMPs) seem to have a decisive role not only in the processes of invasion and colonization of the bladder mucosa, but also in mechanisms of drug resistance, by which bacteria avoid killing by antimicrobial molecules. This systematic review was performed according to the PRISMA guidelines, aiming to characterize UPEC OMPs and identify their potential role in antimicrobial resistance. The search was limited to studies in English published during the last decade. Twenty-nine studies were included for revision and, among the 76 proteins identified, seven were associated with antibiotic resistance. Indeed, OmpC was associated with β-lactams resistance and OmpF with β-lactams and fluoroquinolone resistance. In turn, TolC, OmpX, YddB, TosA and murein lipoprotein (Lpp) were associated with fluoroquinolones, enrofloxacin, novobiocin, β-lactams and globomycin resistances, respectively. The clinical implications of UPEC resistance to antimicrobial agents in both veterinary and human medicine must propel the implementation of new strategies of administration of antimicrobial agents, while also promoting the development of improved antimicrobials, protective vaccines and specific inhibitors of virulence and resistance factors.
ournal of C osmology and A stroparticle hysics J Constraints on primordial magnetic ﬁelds from the optical depth of the cosmic microwave background

Damping of magnetic ﬁelds via ambipolar diﬀusion and decay of magnetohy-drodynamical (MHD) turbulence in the post decoupling era heats the intergalactic medium (IGM). Delayed recombination of hydrogen atoms in the IGM yields an optical depth to scattering of the cosmic microwave background (CMB). The optical depth generated at z ≫ 10 does not aﬀect the “reionization bump” of the CMB polarization power spectrum at low multipoles, but aﬀects the temperature and polarization power spectra at high multipoles. Writing the present-day energy density of ﬁelds smoothed over the damping scale at the decoupling epoch as ρ B, 0 = B 20 / 2, we constrain B 0 as a function of the spectral index, n B . Using the Planck 2013 likelihood code that uses the Planck temperature and lensing data together with the WMAP 9-year polarization data, we ﬁnd the 95% upper bounds of B 0 < 0 . 63, 0.39, and 0.18 nG for n B = − 2 . 9, − 2 . 5, and − 1 . 5, respectively. For these spectral indices, the optical depth is dominated by dissipation of the decaying MHD turbulence that occurs shortly after the decoupling epoch. Our limits are stronger than the previous limits ignoring the eﬀects of the ﬁelds on ionization history. Inverse Compton scattering of CMB photons oﬀ electrons in the heated IGM distorts the thermal spectrum of CMB. Our limits on B 0 imply that the y -type distortion from dissipation of ﬁelds in the post decoupling era should be smaller than 10 − 9 , 4 × 10 − 9 , and 10 − 9 , respectively. while regenerating the polarization power spectra in 100 . ℓ . 400. Also, the shift of the visibility function to lower redshifts shifts the locations of the acoustic peaks of the power spectra to lower multipoles. The cosmological parameters are the best ﬁt values of Planck 2013 data plus the Planck 13 likelihood of the low- ℓ polarization data of WMAP 9 [3]. We also show the Planck 2013 temperature data [13].
Management Commitment and Sustainable Coffee Export Performance, Evidence from Ethiopian Companies: The Mediating Role of Corporate Social Responsibility

Corporate social responsibility and managerial commitment are both essential to long-term commercial success. In this study, corporate social responsibility (CSR) practices in Ethiopia’s coffee exporting enterprises are used as a mediating factor to assess the impact of management commitment on sustainable coffee export performance. This study used both quantitative and qualitative research methods and primary and secondary data sources obtained from the 236 sampled coffee exporting enterprises in Ethiopia. In addition, this study used a standardized questionnaire to collect data. To determine the causal link between management commitment, corporate social responsibility, and sustainable export performance, the obtained data were analyzed using PLS structural equation modeling version 3.2. 8 and SPSS version 25. The outcome demonstrates that management commitment and corporate social responsibility have a favorable and considerable impact on companies’ performance in exporting sustainably grown coffee. Results also showed that the effect of management commitment on sustainable export performance was partially mediated by CSR. The survey also revealed that while most private enterprises have not yet begun CSR, certain coffee exporting companies, notably cooperative unions in Ethiopia, have integrated CSR practices into their operations to increase export performance. In order to help practitioners and decision-makers comprehend the advantages of management commitment and CSR in creating sustainable coffee export performance, this study offers strategic recommendations. In addition, the study has contributed to the existing literature.
Nonequilibrium dynamical cluster theory

We study the effect of spatially nonlocal correlations on the nonequilibrium dynamics of interacting fermions by constructing the nonequilibrium dynamical cluster theory, a cluster generalization of the nonequilibrium dynamical mean-field theory (DMFT). The formalism is applied to interaction quenches in the Hubbard model in one and two dimensions, and the results are compared with data from single-site DMFT, the time-dependent density matrix renormalization group, and lattice perturbation theory. Both in one and two dimensions the double occupancy quickly thermalizes, while the momentum distribution relaxes only on much longer time scales. For the two-dimensional square lattice we find a strongly momentum-dependent evolution of the momentum distribution around the Fermi energy, with a much faster relaxation near the momenta $(0,\pi)$ and $(\pi,0)$ than near $(\pi/2,\pi/2)$. This result is interpreted as reflecting the momentum-anisotropic quasiparticle lifetime of the marginal Fermi liquid. The method is further applied to the two-dimensional Hubbard model driven by a dc electric field, where the damping of the Bloch oscillation of the current is found to be less effective than predicted by DMFT and lattice perturbation theory.
"TNOs are Cool": A survey of the trans-Neptunian region I. Results from the Herschel science demonstration phase (SDP)

The goal of the Herschel Open Time Key programme "TNOs are Cool! " is to derive the physical and thermal properties for a large sample of Centaurs and trans-Neptunian objects (TNOs), including resonant, classical, detached and scattered disk objects. We present results for seven targets either observed in PACS point-source, or in mini scan-map mode. Spitzer-MIPS observations were included for three objects. The sizes of these targets range from 100 km to almost 1000 km, five have low geometric albedos below 10%, (145480) 2005 TB190 has a higher albedo above 15%. Classical thermal models driven by an intermediate beaming factor of $\eta$=1.2 or $\eta$-values adjusted to the observed colour temperature fit the multi-band observations well in most cases. More sophisticated thermophysical models give very similar diameter and albedo values for thermal inertias in the range 0-25 Jm-2s-0.5K-1, consistent with very low heat conductivities at temperatures far away from the Sun. The early experience with observing and model strategies will allow us to derive physical and thermal properties for our complete Herschel TNO sample of 140 targets as a benchmark for understanding the solar system debris disk, and extra-solar ones as well.
The Korean Version of the Right Hemisphere Language Battery: Adaptation and Reliability

Objectives: This study presents the Korean version of the Right Hemisphere Language Battery (K-RHLB), reports the preliminary results in healthy subjects, and evaluates inter- and intra-rater reliability. Methods: Fifty-two healthy patients underwent the RHLB, which was adapted to the Korean language. The rater reliability of the Emphatic Stress Test, which is a subtest of the battery, was examined. For inter-rater reliability, three raters evaluated the focus prosody of 35 randomly chosen subjects. For intra-rater reliability, one rater re-evaluated the prosody within 2-week and 3-month intervals. Results: The total mean score of the K-RHLB result was 110.75 ± 2.90 out of 116. The mean percentages of correct responses in the subtests were high and appeared in the following order: Discourse Analysis (99.9%), Written Metaphor Test (99.6%), Lexical Semantic Test (99.3%), Picture Metaphor Test (98.7%), Emphatic Stress Test (94.4%), Inference Test (83.5%), and Humor Test (76.5%). In addition, the inter-rater agreement was high (Gwet’s chance-corrected agreement coefficients AC1 of 0.83 ± 0.02, p < 0.001), as was the intra-rater consistency (Gwet’s AC1 0.93 ± 0.01, p < 0.001). However, some changes in evaluation criteria were confirmed for retest intervals longer than 2 months [Cochran’s Q (2) = 13.82, p < 0.001]. Conclusion: The preliminary results of the K-RHLB in healthy subjects showed overall high scores. Both inter- and intra-rater reliabilities were acceptable. The K-RHLB can be a starting point for more detailed assessment and elaborate intervention in patients with right hemisphere damage. The battery can also be used to evaluate neurodevelopmental disorders with symptoms such as deficits in understanding non-literal languages, semantic integration, and perception and production of appropriate prosody.
Modulation of Autonomous Nervous System activity by gyrosonic stimulation

A novel audio binaural stimulus that generates rotational perceptions of sound movement in brain at a particular predetermined frequency is referred as gyrosonics. The influence of gyrosonics on autonomic nervous system of healthy subjects has been examined by analyzing heart rate variability (HRV) in time- and frequency- domain. The M-lagged Poincare plot shows that the parameters SD1, SD2 and ratio SD12 (SD1/SD2) increases with lagged number M, and M-dependence is well described by Pade' approximant $\chi \frac{1+\beta M}{1+\gamma M}$ where values of $\chi$, $\beta$ and $ \gamma$ depend on parameters SD1,SD2 and SD12. The values of these parameters for different M are augmented after gyrosonic stimulation. The slope and magnitude of curvature of SD1 and SD12 vs M plot increase considerably due to stimulation. The DFA analysis exhibits decrease in value of exponent $\alpha$ due to stimulation. This stimulation results slower Heart rate, higher values of the standard deviation SD and the root-mean squared successive differences (RMSSD) in RR-interval. The spectral power of both low (LF) - and high (HF) - frequency go up due to the stimulation. The results suggest an improvement of the sympatho-vagal balance due to this novel audio stimulus.
THE DYNAMICS OF MERGING CLUSTERS: A MONTE CARLO SOLUTION APPLIED TO THE BULLET AND MUSKET BALL CLUSTERS

Merging galaxy clusters have become one of the most important probes of dark matter, providing evidence for dark matter over modified gravity and even constraints on the dark matter self-interaction cross-section. To properly constrain the dark matter cross-section it is necessary to understand the dynamics of the merger, as the inferred cross-section is a function of both the velocity of the collision and the observed time since collision. While the best understanding of merging system dynamics comes from N-body simulations, these are computationally intensive and often explore only a limited volume of the merger phase space allowed by observed parameter uncertainty. Simple analytic models exist but the assumptions of these methods invalidate their results near the collision time, plus error propagation of the highly correlated merger parameters is unfeasible. To address these weaknesses I develop a Monte Carlo method to discern the properties of dissociative mergers and propagate the uncertainty of the measured cluster parameters in an accurate and Bayesian manner. I introduce this method, verify it against an existing hydrodynamic N-body simulation, and apply it to two known dissociative mergers: 1ES 0657-558 (Bullet Cluster) and DLSCL J0916.2+2951 (Musket Ball Cluster). I find that this method surpasses existing analytic models—providing accurate (10% level) dynamic parameter and uncertainty estimates throughout the merger history. This, coupled with minimal required a priori information (subcluster mass, redshift, and projected separation) and relatively fast computation (∼6 CPU hours), makes this method ideal for large samples of dissociative merging clusters.
CHANDRA PULSAR SURVEY (ChaPS)

Taking advantage of the high sensitivity of the Chandra X-ray Observatory's (CXO) Advanced CCD Imaging Spectrometer, we have conducted a snapshot survey of pulsars previously undetected in X-rays. We detected 12 pulsars and established deep flux limits for 11 pulsars. Using these new results, we revisit the relationship between the X-ray luminosity, LpsrX, and spin-down power, . We find that the obtained limits further increase the extremely large spread in the non-thermal X-ray efficiencies, ηpsrX = LpsrX/, with some of them being now below 10−5. Such a spread cannot be explained by poorly known distances or by beaming of pulsar radiation. We also find evidence of a break in the dependence of LpsrX on , such that pulsars become more X-ray efficient at –1035 erg s−1. We examine the relationship between the γ-ray luminosity, Lpsrγ, and , which exhibits a smaller scatter compared to that in X-rays. This confirms that the very large spread in the X-ray efficiencies cannot be explained just by the beaming because the γ-ray emission is generally expected to be beamed stronger than the X-ray emission. Intriguingly, there is also an indication of a break in the Lpsrγ dependence at erg s−1, with lower- pulsars becoming less γ-ray efficient. We also examine the distance-independent Lpsrγ/LpsrX ratio as a function of for a sample of γ-ray pulsars observed by CXO and find that it peaks at erg s−1, showing that the breaks cannot originate from poorly measured distances. We discuss the implications of our findings for existing models of magnetospheric emission and venues for further exploration.
Trophic ecology of Gymnodactylus geckoides Spix, 1825 (Squamata, Phyllodactylidae) from Caatinga, Northeastern Brazil

The diet of lizards is mainly composed of arthropods. It can be affected by biotic and abiotic factors, which influence the energy supply provided by the composition of the animal´s diet. The richness and abundance of many arthropod species can be influenced by environmental seasonality, especially in the Caatinga ecoregion, due to the rainfall regimes. The present study aims to describe aspects of the seasonal and morphological variation in the lizard Gymnodactylus geckoides diet and their energy content. We collected 157 individuals (63 females, 68 males, and 26 juveniles) at the Catimbau National Park, Northeastern Brazil, of which 72 were analyzed for the dry season and 59 for the rainy season. Our data indicates Isoptera to be the most common prey in G. geckoides’s diet. Energy content, prey number was higher in the dry season, whereas prey volume and glycogen content increased in the rainy season. Proteins and lipids did not show marked differences. The present study represents the first effort to understand variations in G. geckoide’s trophic ecology, indicating that this specie presents a wide variation in their diet, especially when considering seasonal factors, revealing their needs and restrictions according to prey availability and environmental conditions.
South Korean Early Cancer Patients’ Perceptions of Difficulties in Fighting Their Disease: A Q Methodological Approach

This study applied the Q methodology to explore breast cancer patients’ perceived difficulties in their fight against the disease. We used literature analysis and in-depth interviews and selected 162 statements for the Q population. Then, we chose 40 universal and representative statements for the Q samples from the Q population. The P sample included 13 breast cancer patients in the early stage of the disease who participated in the Q sorting. We interviewed the study participants with high factor weights by type of P sample. The study’s results showed three types of breast cancer patients’ perceptions of difficulties in the initial fight against the disease. Type 1 showed ‘fear of the future’, Type 2 showed ‘helplessness against what cannot be controlled’, and Type 3 showed ‘frustration due to difficulties in role performance. ’ Based on these results, we discuss the characteristics, meanings, and significance of individual types of breast cancer patients’ perceptions of the disease, including suggestions for follow-up studies.
Precise Calculation of the Dilepton Invariant-Mass Spectrum and the Decay Rate in $B^\pm \to \pi^\pm \mu^+ \mu^-$ in the SM

We present a precise calculation of the dilepton invariant-mass spectrum and the decay rate for $B^\pm \to \pi^\pm \ell^+ \ell^-$ ($\ell^\pm = e^\pm, \mu^\pm $) in the Standard Model (SM) based on the effective Hamiltonian approach for the $b \to d \ell^+ \ell^-$ transitions. With the Wilson coefficients already known in the next-to-next-to-leading logarithmic (NNLL) accuracy, the remaining theoretical uncertainty in the short-distance contribution resides in the form factors $f_+ (q^2)$, $f_0 (q^2)$ and $f_T (q^2)$. Of these, $f_+ (q^2)$ is well measured in the charged-current semileptonic decays $B \to \pi \ell \nu_\ell$ and we use the $B$-factory data to parametrize it. The corresponding form factors for the $B \to K$ transitions have been calculated in the Lattice-QCD approach for large-$q^2$ and extrapolated to the entire $q^2$-region using the so-called $z$-expansion. Using an $SU(3)_F$-breaking Ansatz, we calculate the $B \to \pi$ tensor form factor, which is consistent with the recently reported lattice $B \to \pi$ analysis obtained at large~$q^2$. The prediction for the total branching fraction ${\cal B} (B^\pm \to \pi^\pm \mu^+ \mu^-) = (1.88 ^{+0.32}_{-0.21}) \times 10^{-8}$ is in good agreement with the experimental value obtained by the LHCb Collaboration. In the low $q^2$-region, heavy-quark symmetry (HQS) relates the three form factors with each other. Accounting for the leading-order symmetry-breaking effects, and using data from the charged-current process $B \to \pi \ell \nu_\ell$ to determine $f_+ (q^2)$, we calculate the dilepton invariant-mass distribution in the low $q^2$-region in the $B^\pm \to \pi^\pm \ell^+ \ell^-$ decay. This provides a model-independent and precise calculation of the partial branching ratio for this decay.
The spin-orbit angle of the transiting hot Jupiter CoRoT-1b

We measure the angle between the planetary orbit and the stellar rotation axis in the transiting planetary system CoRoT-1, with new HIRES/Keck and FORS/VLT high-accuracy photometry. The data indicate a highly tilted system, with a projected spin-orbit angle lambda = 77 degrees +/- 11 degrees. Systematic uncertainties in the radial velocity data could cause the actual errors to be larger by an unknown amount, and this result needs to be confirmed with further high-accuracy spectroscopic transit measurements. Spin-orbit alignment has now been measured in a dozen extra-solar planetary systems, and several show strong misalignment. The first three misaligned planets were all much more massive than Jupiter and followed eccentric orbits. CoRoT-1, however, is a jovian-mass close-in planet on a circular orbit. If its strong misalignment is confirmed, it would break this pattern. The high occurrence of misaligned systems for several types of planets and orbits favours planet-planet scattering as a mechanism to bring gas giants on very close orbits.
Magnetic Structure of Wiegand Wire Analyzed by First-Order Reversal Curves

Various coercive force field components in Wiegand wire exhibit a significant magnetization reversal under an applied magnetic field. A fast magnetization reversal is accompanied by a large Barkhausen jump, which induces a pulse voltage in a pickup coil wound around the Wiegand wire which serves as a power source for the devices or sensors. This study aims to elucidate the magnetization reversal in the Wiegand wire by using a first-order reversal curve (FORC) diagram method. The magnetic structure of the Wiegand wire typically comprises three layers: a soft layer, middle layer, and hard layer. In this study, we analyze the coercive and interactive force fields between the adjacent layers. The results demonstrate a high coercivity of the center core and a lower coercivity of the outer layer of the wire.
VLBI astrometry of AGB variables with VERA : A Mira-type variable T Lepus (Special Feature : Recent Results from VERA)

We conducted phase referencing VLBI observations of the Mira variable T~Lepus (T~Lep) using VERA, from 2003 to 2006. The distance to the source was determined from its annual parallax which was measured to be 3.06$\pm$0.04 mas, corresponding to a distance of 327$\pm$4\,pc. Our observations revealed the distribution and internal kinematics of H$_2$O masers in T~Lep, and we derived a source systemic motions of 14.60$\pm$0.50 mas yr$^{-1}$ and $-$35.43$\pm$0.79 mas yr$^{-1}$ in right ascension and declination, respectively. We also determined a LSR velocity of $V_\mathrm{LSR}^{\ast} = -$27.63 km s$^{-1}$. Comparison of our result with an image recently obtained from the VLTI infrared interferometer reveals a linear scale picture of the circumstellar structure of T~Lep. Analysis of the source systemic motion in the Galacto-centric coordinate frame indicates a large peculiar motion, which is consistent with the general characteristics of AGB stars. This source makes a contribution to the calibration of the period-luminosity relation of Galactic Mira variables. From the compilation of data for nearby Mira variables found in the literature, whose distances were derived from astrometric VLBI observations, we have calibrated the Galactic Mira period-luminosity relation to a high degree of accuracy.
Liquid-Liquid Critical Point in 3D Many-Body Water Model

Many-body interactions can play a relevant role in water properties. Here we study by Monte Carlo simulations a coarse-grained model for bulk water that includes many-body interactions associated to water cooperativity. The model is efficient and allows us to equilibrate water at extreme low temperatures in a wide range of pressures. We find the line of temperatures of maximum density at constant pressure and, at low temperature and high pressure, a phase transition between high-density liquid and low-density liquid phases. The liquid-liquid phase transition ends in a critical point. In the supercritical liquid region we find for each thermodynamic response function a locus of weak maxima at high temperature and a locus of strong maxima at low temperature, with both loci converging at the liquid-liquid critical point where they diverge. Comparing our results with previous works for the phase diagram of a many-body water monolayer, we observe that the weak maxima of the specific heat are less evident in bulk and appear only at negative pressures, while we find those of compressibility and thermal expansion coefficient also at positive pressures in bulk. However, the strong maxima of compressibility and thermal expansion coefficient are very sharp for the bulk case. Our results clarify fundamental properties of bulk water, possibly difficult to detect with atomistic models not accounting for many-body interactions.