Miracle-dz/UniFAR-FTUs huggingface dataset:
Higher Nighttime Rates of CaCO3 Dissolution in the Nature Reserve Reef, Eilat, Israel in 2015–2016 Compared to 2000–2002

The current study (2015–2016) evaluated changes in the net community calcification (NCC) and maximum nighttime CaCO3 dissolution (Dmax) in the Nature Reserve Reef (NRR), northern Gulf of Eilat (GOE), and northern Red Sea, compared to measurements made at the same site during 2000–2002. The NCC and Dmax were calculated as a function of the reef‐water residence time, the difference between the open‐sea total alkalinity (TA) and its reef‐water daily average (for NCC), and its nighttime maximum (for Dmax). The average NCC was 50 ± 13 and 68 ± 22 mmol C m−2 day−1 in 2000–2002 and 2015–2016, respectively. This change is consistent with the live coral cover increase in the NRR during this period, following the final removal of fish cages from the northern GOE in 2008. In contrast, wintertime Dmax values in 2015–2016 were five times higher on average compared to 2000–2002. We hypothesize that these higher rates could be the result of increased boring organism activity and sedimentary organic content, which developed throughout the fish farming period and are maintained by the naturally occurring seasonal eutrophication in the northern GOE. Where, in general, Dmax was higher during the winters, when nighttime reef water aragonite saturation (Ωarag) was lower, while open water chlorophyll a and nitrate were higher, compared to summertime. Thus, it is possible that the combination of seasonal eutrophication and ocean acidification (OA) in the GOE and possibly other coral reef sites around the world, may shift coral reefs to net dissolution even sooner than previously predicted from OA alone.
Motion of two screw dislocations in a lattice

In a simple model of a cubic lattice with piecewise linear and nearest‐neighbor interactions a solution is obtained for the motion of two parallel screw dislocations of the same sign, under the action of a constant applied stress. The only damping mechanism considered is the emission of sound waves. The important parameters are the external strain s and the dislocation separation α. They are determined by energy balance and the boundary conditions imposed by the force law. The main result is the existence of multiple branches in the strain versus velocity curve, the lowest of which corresponds to an external strain less than that of a single dislocation. However, in the snapping bond model, two dislocations, as well as a single dislocation, cannot move at supersonic velocities without causing a breakdown of the crystal.
Role of proton pairing in a semimicroscopic treatment of the inner crust of neutron stars

The TETFSI (temperature-dependent extended Thomas-Fermi plus Strutinsky integral) method for calculating the properties of the inner crust of neutron stars is here extended in the zero-temperature limit to include proton pairing. The main effect is to smooth out the proton shell effects, although the energetically favored value of Z, the number of protons per Wigner-Seitz cell, remains at, or close to, 40.
Exploring the Role of Obesity in Dilated Cardiomyopathy Based on Bio-informatics Analysis

(1) Background: Obesity is a major risk factor for cardiovascular disease (CVD), contributing to increasing global disease burdens. Apart from heart failure, coronary artery disease, and arrhythmia, recent research has found that obesity also elevates the risk of dilated cardiomyopathy (DCM). The main purpose of this study was to investigate the underlying biological role of obesity in increasing the risk of DCM. (2) Methods: The datasets GSE120895, GSE19303, and GSE2508 were downloaded from the Gene Expression Omnibus (GEO) database. Differentially expressed genes (DEGs) were analyzed using GSE120895 for DCM and GSE2508 for obesity, and the findings were compiled to discover the common genes. Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analyses were conducted for the common genes in RStudio. In addition, CIBERSORT was used to obtain the immune cellular composition from DEGs. The key genes were identified in the set of common genes by the least absolute shrinkage and selection operator (LASSO) algorithm, the prognostic risk models of which were verified by receiver operator characteristic (ROC) curves in GSE19303. Finally, Spearman’s correlation was used to explore the connections between key genes and immune cells. (3) Results: GO and KEGG pathway enrichment analyses showed that the main enriched terms of the common genes were transforming growth factor-beta (TGF-β), fibrillar collagen, NADPH oxidase activity, and multiple hormone-related signaling pathways. Both obesity and DCM had a disordered immune environment, especially obesity. The key genes NOX4, CCDC80, COL1A2, HTRA1, and KLHL29 may be primarily responsible for the changes. Spearman’s correlation analysis performed for key genes and immune cells indicated that KLHL29 closely correlated to T cells and M2 macrophages, and HTRA1 very tightly correlated to plasma cells. (4) Conclusions: Bio-informatics analyses performed for DCM and obesity in our study suggested that obesity disturbed the immune micro-environment, promoted oxidative stress, and increased myocardial fibrosis, resulting in ventricular remodeling and an increased risk of DCM. The key genes KLHL29 and HTRA1 may play critical roles in obesity-related DCM.
The impact of minimal exposure to affective information on mood and its moderation by prime visibility: a meta-analysis

ABSTRACT This article presents a meta-analysis of the impact of minimal exposure to affective stimuli on the emergence of enduring conscious affective feelings. Theories often assume that such affective feelings are linked to automatic appraisals of events (i.e. in the absence of an evaluative processing goal). However, few studies have tested this hypothesis. Moreover, they have provided divergent results. We propose a meta-analysis of these studies to get a clearer picture on this issue. The meta-analysis includes 22 studies (37 effect sizes; combined N = 2159) in which participants were repeatedly exposed to affective stimuli in the absence of an evaluative processing goal before their mood was measured. In this analysis, we focused on the type of stimulus presentation (i.e. visible vs. masked) as well as on the type of stimulus (i.e. faces, pictures, words). The results indicate that the effect of a stimulus is moderated by the visibility of the stimuli. Repeated exposure to visible stimuli leads to congruency effects (i.e. positive stimuli lead to positive feelings), whereas exposure to masked stimuli leads to contrast effects (i.e. positive stimuli lead to negative feelings). Moreover, these effects seem to be restricted to some types of stimuli, with no detectable effects of emotional faces.
Identification of chromosome regions for high-temperature tolerance in the japonica rice cultivar ‘Genkitsukushi’ (Oryza sativa L.)

ABSTRACT Degradation of the appearance of rice grains due to high temperatures during ripening is a serious problem being worsened by global warming. QTLs for tolerance to high temperature during ripening must be identified in order to develop new cultivars efficiently. Here, we developed recombinant inbred lines (RILs) from crosses between the high-temperature-tolerant ‘Genkitsukushi’ and the high-temperature-sensitive ‘Tsukushiroman’. The occurrence of white-back grains is significantly lower in ‘Genkitsukushi’ than in ‘Tsukushiroman’. We evaluated their high-temperature tolerance and performed quantitative trait locus (QTL) analysis. A QTL for white-back grains on chromosome (chr.) 6 and a large-effect QTL on chr. 8 were identified in the two-year experiments. The QTL on chr. 8 was close to one we previously detected using RILs derived from ‘Chikushi 52’ × ‘Tsukushiroman’. The results indicate that the QTL on chr. 6 is unique to ‘Genkitsukushi’ × ‘Tsukushiroman’, and that on chr. 8 could be identical between ‘Genkitsukushi’ and ‘Chikushi 52’. Backcrossed lines which harbor the QTL region on chr. 8 of ‘Genkitsukushi’ in the background of ‘Tsukushiroman’ verified its effects. We also analyzed the marker genotypes near the QTLs on chr. 6 and 8 in relatives of ‘Genkitsukushi’. We discuss the interaction between these QTLs and their relationship with high-temperature tolerance. Graphical abstract
Current research and developments in welding of 18% nickel maraging steel

Maraging steels are low-carbon, high nickel-containing precipitation-hardened steels with an excellent combination of strength and toughness. Their outstanding performance gained the increasing attention of scientists, industrialists, and end-users over the past six decades. The present global rapid growth in the consumption of maraging steel, particularly in aerospace, defense and other engineering applications, involves the fabrication of high-performance welded joints. Maraging steels offer relatively high flexibility from the welding point of view. Gas tungsten arc welding is the most preferred welding process for maraging steels. As the need for increased productivity is growing worldwide in many fields, such as aerospace, mechanical engineering, etc., where thick sections are used, issues like heat input, inter-pass temperature, cooling rate, and the selection of weld consumables become important for achieving defect-free joints. Many advanced techniques like plasma, laser, and hybrid welding processes are being developed to fulfil the requirements for joining higher thickness products without distortion. The major problem associated with welding maraging steel is the formation of reverted austenite in the fusion zone and the heat-affected zone. This problem can be mitigated by choosing optimized filler wires and the proper selection of post-weld heat treatment for the weldments. This paper extensively reviews the influence of welding processes and conditions on the microstructure and mechanical properties of maraging steels with due emphasis to structure–property relationships.
Rheology of highly concentrated planar fiber suspensions

The rheology of highly concentrated fibers suspended in power-law fluids is investigated by upscaling the physics at the fiber scale. A deterministic upscaling technique is used, namely the homogenization method for periodic discrete structures. This micro-macro approach is used to carry out a quantitative study of concentrated fiber suspensions with planar fiber orientation, performing “numerical rheometry experiments” on a set of representative elementary volumes of fiber suspensions. The simulations underline the significant influence of the fiber volume fraction and orientation, as well as of the non-Newtonian properties of the suspending fluid on the resulting macroscopic rheological behavior. The predictions of the model are compared with experimental results obtained on an industrial thermoset short fiber-bundle polymer composite (SMC).
Sharp weighted Hölder mean bounds for the complete elliptic integral of the second kind

ABSTRACT This paper deals with the complete integral of the second kind approximated by the weighted Hölder mean. In general, there are two ways to be considered. One is to find the best exponential parameters with a given weight, and the other is to find the optimal weights with a given exponential order. The second method will be used in this paper where we find the sharp weighted Hölder mean bounds for in a sense of weight. As a result, we also provide a new method to find the optimal Hölder mean bounds for .
Meta-Analysis and Response Surface Extrapolation: A Least Squares Approach

Abstract In meta-analysis, independently executed historical studies are viewed as imperfect replications of one overall but unplanned experiment. Using empirical parameter estimates of those studies as a unit of analysis, a linear model is specified to uncover systematic variation as a function of study design, data characteristics, model specification, etc. Because of the fallible nature of the historical studies, however, the vector of parameter estimates reflects cross-sectional estimation biases as well as inefficiencies. The outcome of many meta-analyses, therefore, is largely a description of those systematic biases and inefficiencies, a result with little intrinsic scientific value given the fundamental meta-analysis objective of improving understanding of the studied phenomenon. Unfortunately, estimating more scientifically interesting effects on the basis of systematic variation in historical parameter estimates is conditional on the fallible character of the historical studies. This paper provi.
Commentary on Karhulahti et al. (2022): addressing ontological diversity in gaming disorder measurement from an item-based psychometric perspective

Abstract The present commentary aims to extend the work conducted by Karhulahti et al. (2022), and more specifically to follow one of the research directions that they suggested but did not preregister, that is, to capitalize on network analysis (an item-based psychometric approach) to reinforce or – in contrast – to nuance the view that the four gaming disorder measurement tools that they scrutinized actually assess ontologically distinct constructs. Thanks to the open science approach endorsed by Karhulahti and colleagues, we were able to perform network analysis that encompassed all items from the four gaming disorder assessment tools used by the authors. Because of the very high density of connections among all available items, the analysis conducted suggests that these instruments are not reliably distinct and that their content strongly overlaps, therefore measuring substantially homogeneous constructs after all. Although not aligned with the main conclusions made by Karhulahti and colleagues, the current exploratory results make sense theoretically and require further elaboration of what is meant by ‘ontological diversity’ in the context of gaming disorder assessment and diagnosis.
Boundary effects on electro-magneto-phoresis

The effect of a remote insulating boundary on the electro-magneto-phoretic motion of an insulating spherical particle suspended in a conducting liquid is investigated using an iterative reflection scheme developed about the unbounded-fluid-domain solution of Leenov & Kolin (J. Chem. Phys., vol. 22, no. 4, p. 683). Wall-induced corrections result from velocity reflections, successively introduced so as to maintain the no-slip condition on the wall and particle boundaries, as well as from the Lorentz forces associated with comparable reflections of the electric field. This method generates asymptotic expansions in λ (≪1), the ratio of particle size to particle–wall separation. The leading-order correction to the hydrodynamic force on the particle appears at O(λ3); it is directed along the leading-order force and tends to augment it.
Adsorption of grape pomace (Vitis vinifera) and pecan shell (Carya illinoensis) phenolic compounds to insoluble dietary fiber

Grape pomace (GP) and pecan shell (PS) are agro-industrial by-products rich in healthy bioactives, mainly phenolic compounds (PC) and dietary fiber (DF). Raw GP and PS were chemically characterized, and the adsorption isotherms of their PC-insoluble DF (IDF) complexes were evaluated. GP and PS statistically differed (p < 0.05) in chemical and physicochemical properties. Total PC, total flavonoids, and IDF were higher in GP. Thirteen and eight PC were identified in GP and PS by HPLC-MS/MS chromatography, finding isoquercetin and type B dimer and trimer procyanidins as the most abundant compounds. PC-IDF (phenolic compounds-insoluble dietary fiber) adsorption isotherms were determined by both spectroscopic (Freundlich) and HPLC-MS/MS (Freundlich/Langmuir) techniques, observing that PS IDF presented higher PC adsorption at all tested concentrations. Epicatechin, isoquercetin, and quercetin were the main identified PC in both by-products, and were able to fit to both Langmuir and Freundlich isotherm by HPLC-MS/MS.
Muslim Psychologists in Facing Challenges of the 4.0 Industrial Revolution

The 4.0 industrial revolution (4IR) is one of the biggest challenges faced by every individual, especially psychologists of this century. In this article, the authors will examine the preparation for challenges psychologists face in helping individuals deal with the psycho-social impact of the 4.0 industrial revolution. 4IR comprises of ten pillars: automation robots, simulations, system integration, multi-purpose internet, cyber security, public computing, additional material creation, reinforced reality, large data analysis, and system integration. This conceptual paper covers articles and books from year 1998 to 2020. This article aims to help psychologists become more knowledgeable about how their disciplinary expertise can assist in discussions, research, and policy initiatives relating to 4.0 Industrial Revolution. Therefore, the objective of this paper is to outline the challenges faced by the Muslim psychologists in the era of 4.0 Industrial Revolution and how to deal with the challenges diligently. Psychologists are responsible for designing and implementing interventions to deal with the psycho-social impact of the 4.0 Industrial Revolution. Psychologists’ involvement is needed to increase psychological support to individuals, in particular, and to society as a whole. Hence, the mental health and mental strength of psychologists are important in preparation for the 4IR challenge.
Portuguese Physical Literacy Assessment - Observation (PPLA-O) for adolescents (15–18 years) from grades 10–12: Development and initial validation through item response theory

Introduction Aims of these studies were to develop the Portuguese Physical Literacy Assessment Observation instrument (PPLA-O) to assess the physical and part of the cognitive domain of Physical Literacy (PL) through data collected routinely by Physical Education (PE) teachers; and to assess the construct validity (dimensionality, measurement invariance, and convergent and discriminant validity) and score reliability of one of its modules [Movement Competence, Rules, and Tactics (MCRT)]. Methods Content analysis of the Portuguese PE syllabus and literature review were used for PPLA-O domain identification. Multidimensional Item Response Theory (MIRT) models were used to assess construct validity and reliability, along with bivariate correlations in a sample of 515 Portuguese grade 10–12 students (Mage = 16, SD = 1). Results PPLA-O development resulted in an instrument with two modules: MCRT (22 physical activities) and Health-Related Fitness (HRF; 5 protocols); both assessed with teacher-reported data entered in a spreadsheet. A two correlated dimensions Graded Response Model (Manipulative-based Activities [MA], and Stability-based Activities [SA]) showed best fit to the MCRT data, suggesting measurement invariance across sexes, and adequate to good score reliabilities (MA = .89, and SA = .73). There was a moderate to high correlation (r = .68) between dimensions, and boys had higher scores in both dimensions. Correlations among MCRT scores and HRF variables were similar in magnitude to previous reports in meta-analysis and systematic reviews. Conclusions PPLA-O is composed of two modules that integrate observational data collected by PE teachers into a common frame of criterion-referenced PL assessment. The HRF module uses data collected through widely validated FITescola® assessment protocols. The MCRT makes use of teacher-reported data collected in a wide range of activities and movement pursuits to measure movement competence and inherent cognitive skills (Tactics and Rules). We also gathered initial evidence supporting construct validity and score reliability of the MCRT module. This highly feasible instrument can provide Portuguese grade 10–12 (15–18 years) PE students with feedback on their PL journey, along with the other instrument of PPLA (PPLA-Questionnaire). Further studies should assess inter and intra-rater reliability and criterion-related validity of its two modules.
Mass flow rate measurements in microtubes: From hydrodynamic to near free molecular regime

An experimental investigation of the reflection/accommodation process at the wall in a single silica microtube and isothermal stationary flow conditions was carried out. Several gases and different diameters were studied through various regimes. Especially for helium, the Knudsen number range was investigated as far as the free molecular regime. This kind of investigation requires a powerful experimental platform to measure mass flow rates, which we have carried out. An analytic expression of the mass flow rate, based on the Navier–Stokes equations with second order boundary condition, was used to yield the tangential momentum accommodation coefficient (TMAC) in the 0.003–0.3 Knudsen number range. Otherwise, the experimental results of the mass flow rate were compared with theoretical values calculated from kinetic approaches using variable TMAC as parameter over the 0.3–30 Knudsen number range, and an overall agreement appears through the comparison. Finally, whatever the theoretical approach the TMAC ob.
Single‐cell transcriptomic analysis of the role of HPV16‐positive macrophages in cervical cancer prognosis

Almost all cases of cervical cancer (CC) can be attributed to high‐risk human papillomavirus (HPVs) infections in keratinocytes. However, it is unknown whether HPV invades immune cells such as macrophages and T cells. We analyzed the single‐cell transcriptome of the CC and its adjacent tissues and found that HPV16 genes, including E1, E6, and E7, expressed in the macrophages and CD8+ T cells in addition to the malignant cells. HPV16+ macrophages highly expressed the genes that promote cell adhesion and the favorable genes such as WAS, IQCB1, MYO1F, and PDZD11 in CC prognosis. The transcription factor KLF5 potentially accounted for the induction of these protective genes and thus facilitated the infiltration of the immune cells in tumor tissues. Our single‐cell transcriptome analysis suggests the potential value of the HPV16+ macrophage in CC prognosis. However, extensive experimental studies investigating the characteristics and functions of the HPV+ immune cells are still required.
Host galaxy and close environment of BL Lacertae objects

High-resolution R-band images for 16 BL Lacertae (BL Lac) objects are reported. The data allow us to study the properties of the host galaxies and the close environment with sub-arcsec resolution. We are able to detect the surrounding nebulosity for 11 sources, while four remain unresolved. One case (0235 + 164) is complex and it is considered in detail. We discuss the average properties of host galaxies, including a number of objects previously investigated with the same instrumentation and analysis procedure. It is found that in all studied cases, the host galaxies are elliptical or bulge-dominated systems. Although for some objects the presence of a disc galaxy cannot be ruled out, there are no convincing justifications for preferring disc rather than elliptical models. The average absolute magnitude of host galaxies is MR = - 23.5 (Ho=50 km S-l kpc- 1 and qo=O). For six objects we have detected companions, which are often resolved and are located at a projected distance from the BL Lac object of about 10-40 kpc. This gives support to the idea that interactions may be important to the BL Lac phenomenon, and is consistent with the finding that many BL Lacs are located in groups of galaxies.