Miracle-dz/UniFAR-FTUs huggingface dataset:
Use of Congeneric Assessment to Reveal the Linked Genetic Histories of Two Threatened Fishes in the Murray‐Darling Basin, Australia

Abstract: The intensely regulated Murray‐Darling Basin in southeastern Australia is the nation's most extensive and economically important river system, and it contains fragmented populations of numerous fish species. Among these is the Murray hardyhead (Craterocephalus fluviatilis), a species listed as endangered (International Union for Conservation of Nature Red List) in the mid‐1990s prior to its acute decline with the progression of a severe drought that began in 1997. We compared the genetic structure of Murray hardyhead with 4 congeneric species (Darling hardyhead[C. amniculus], Finke hardyhead[C. centralis], Lake Eyre hardyhead[C. eyresii], and unspecked hardyhead[C. stercusmuscarum]), selected on the basis of their taxonomic or biological similarity to Murray hardyhead, in order to affirm species boundaries and test for instances of introgressive hybridization, which may influence species ecology and conservation prospects. We used allozyme (52 loci) and mtDNA markers (1999 bp of ATPase and cytochrome b) to provide a comparative genetic assessment of 139 Murray hardyhead, which represented all extant and some recently extirpated populations, and 71 congeneric specimens from 12 populations. We confirmed that Murray hardyhead and Darling hardyhead are taxonomically distinct and identified a number of potential conservation units, defined with genetic criteria, in both species. We also found allozyme and mtDNA evidence of historic genetic exchange between these 2 allopatric species, apparently involving one population of each species at the geographic edge of the species’ ranges, not in the most proximate populations sampled. Our results provide information on species boundaries and offer insight into the likely causes of high genetic diversity in certain populations, results which are already being used to guide national recovery planning and local action. Given the prevalence of incorrect taxonomies and introgression in many organismal groups, we believe these data point to the need to commence genetic investigations of any threatened species from an initially broad taxonomic focus.
Effect of radiofrequency catheter ablation of accessory pathways on autonomic tone in children

Abstract Background Radiofrequency catheter ablation is standard treatment for children with re-entrant supraventricular tachycardias. Autonomic changes have been noted after such ablation for atrioventricular nodal re-entry tachycardia, but not as well documented with atrioventricular re-entry over an accessory pathway. Methods and results In 10 normal paediatric volunteers and 12 children referred for electrophysiologic testing and radiofrequency ablation of supraventricular tachycardia, non-invasive autonomic function tests and tilt-table testing were performed, and the variability in 24-h heart rate was analysed. Patients with supraventricular tachycardia underwent these tests both 24–72 h before and 24 h after ablation. Patients with tachycardia underwent additional autonomic testing to assess the sensitivity of baroreceptors and the intrinsic heart rate with autonomic blockade immediately before and after ablation. One non-invasive autonomic function test, namely handgrip, demonstrated significant differences (p < 0.05) in diastolic blood pressure before and after ablation, though these values did not differ from controls. Significant decreases were noted in two indexes of the variability of heart rate before and after ablation (p < 0.05). Certain tilt test variables also demonstrated significant differences between controls and those with tachycardia subsequent to ablation. Intracardiac testing demonstrated changes (p < 0.05) in sinus cycle lengths, effective refractory periods and/or blood pressures at baseline and during testing of the sensitivity of baroreceptors before and after ablation. These changes were consistent with increased sympathetic or decreased parasympathetic tone. With autonomic blockade, these differences were abolished. Conclusions Catheter ablation of accessory pathways in children was associated with changes consistent with increased sympathetic or decreased parasympathetic tone. These autonomic changes persisted 24 h after the ablation procedure.
Do bank activities and funding strategies of foreign and state‐owned banks have a differential effect on risk‐taking in Central and Eastern Europe?

This paper explores the differential effects of the activity and funding strategies of foreign and state‐owned banks in Central and Eastern European countries on risk‐taking. Due to potentially beneficial external support, the disciplinary role of non‐deposit funding is completely ineffective for both foreign and state‐owned banks. Most likely, because of survival beliefs, non‐deposit financiers deposit their money even when state‐owned banks become riskier. Involvement in non‐interest‐income activities has no impact on the risk‐taking of foreign banks and worsens the risk of state‐owned institutions. However, both types of banks are risky when involved in trading, insurance income, rental and other non‐banking businesses.
Cytokine production regulating Th1 and Th2 cytokines in hemophagocytic lymphohistiocytosis.

Hemophagocytic lymphohistiocytosis (HLH) is caused by the hyperactivation of T cells and macrophages. The clinical characteristics associated with this disease result from overproduction of Th1 cytokines including interferon-gamma (IFN-gamma), interleukin-2 (IL-2), and tumor necrosis factor-alpha (TNF-alpha). In this study, we analyzed the production of IL-12 and IL-4, which determine Th1 and Th2 response, respectively, and IL-10, which antagonizes Th1 cytokines, in 11 patients with HLH. IL-12 was detected in plasma in all patients (mean peak value, 30.0 +/- 5.0 pg/mL), while IFN-gamma was massively produced in nine patients (mean peak value, 79.2 +/- 112.0 U/mL). IL-4 was not detected in any of the patients. Plasma IL-10 levels were elevated in all patients (mean peak value, 2,698.0 +/- 3,535.0 pg/mL). There was a positive correlation between the levels of IFN-gamma and IL-10 (P < .01). The plasma concentrations of these cytokines were initially high, before decreasing after the acute phase. However, the decrease in IL-10 levels was slower than that of IFN-gamma. Although the concentration of IL-12 was high at the acute phase, in some patients, a peak in the level was delayed until the chronic phase. Thus, in HLH, production of cytokines that promote development of Th1 cells appears to be predominant over that for Th2 cell development. Overproduction of IL-10 was also observed indicating that a mechanism suppressing hyperactivation of Th1 cells and monocytes/macrophages functions in patients with this disease.
Oil Price Volatility and Economic Growth: Evidence from Advanced OECD Countries using over One Century of Data

In this paper we make use of a number of different panel data estimators, including fixed effects, bias-corrected least squares dummy variables (LSDVC), generalised methods of moments (GMM), feasible generalised least squares (FGLS), and random coefficients (RC) to analyse the impact of real oil price volatility on the growth in real GDP per capita for 17 member countries of the Organisation for Economic Co-operation and Development (OECD), over a 144-year time period from 1870 to 2013. Our main findings can be summarised as follows: overall, oil price volatility has a negative and statistically significant impact on economic growth of OECD countries in our sample. In addition, when allowing for slope heterogeneity, oil producing countries are significantly negatively impacted by oil price uncertainty, most notably Norway and Canada.
Government Ownership and Exposure to Political Uncertainty: Evidence from China

The anti-corruption campaign in China involved more than 600 government officials in 2012-2015. We regard the events involving senior officials as natural experiments, and study the mechanism through which political uncertainty affects stock performance. During the events, the excess returns are lower than their normal times, and the stocks of private firms suffer more than those of state-owned enterprises (SOEs). After the events, the return spread between SOEs’ stocks and private firms’ stocks continues widening for 10 days. Among SOEs, the negative stock price impact of the events is also negatively related to government ownership. The evidence indicates that government ownership is associated with lower exposure to political uncertainty.
INFLUENCE OF SOIL PROPERTIES AND PHOSPHATE ADDITION ON ARSENIC UPTAKE FROM POLLUTED SOILS BY VELVETGRASS (HOLCUS LANATUS)

Four kinds of soil material were used in a pot experiment with velvetgrass (Holcus lanatus). Two unpolluted soils: sand (S) and loam (L) were spiked with sodium arsenite (As III) and arsenate (As V), to obtain total arsenic (As) concentrations of 500 mg As kg−1. Two other soils (ZS I, ZS III), containing 3320 and 5350 mg As kg−1, were collected from Zloty Stok where gold and arsenic ores were mined and processed for several centuries. The effects of phosphate addition on plants growth and As uptake were investigated. Phosphate was applied to soils in the form of NH4H2PO4 at the rate 0.2 g P/kg. Average concentrations of arsenic in the shoots of velvetgrass grown in spiked soils S and L without P amendment were in the range 18–210 mg As kg−1 d.wt. , whereas those in plants grown on ZS I and ZS II soils were considerably lower, and varied in the range 11–52 mg As kg−1 d.wt. The addition of phosphate caused a significant increase in plant biomass and therefore the total amounts of As taken up by plants, however, the differences in As concentrations in the shoots of velvetgrass amended and non-amended with phosphate were not statistically significant.
Promoting Community Recreation and Leisure

Purpose The aim of this study was to investigate the nature and level of involvement a cross section of pediatric physical therapists (PTs) and pediatric occupational therapists (OTs) have achieved in promoting community recreation and leisure participation for their clients with disabilities. Method Using the current Internal Classification of Functioning and Disability, a hierarchy of skills required to promote community recreation and leisure was constructed and a survey was developed based on items contained in the hierarchy. Items represented three potential types of barriers to participation in community recreation and leisure for individuals with disabilities: (1) physical, (2) social, and (3) resource. One hundred fifty-two therapists were surveyed regarding their knowledge and awareness of potential barriers to their clients’ participation in community recreation and leisure and were asked questions related to promotion of recreation and leisure to their pediatric clients. Results Eighty-two surveys were completed and returned. Data revealed that therapists were practicing below an “optimal” level regarding the promotion of recreation and leisure for their clients with disabilities. No significant differences were found between PTs and OTs other than a slightly greater tendency for PTs to consider cost as a barrier to client participation in recreation and leisure pursuits. Conclusions More research is indicated to establish the factors contributing to what may be inadequate promotion of community recreation and leisure participation among pediatric therapists.
Facile Fabrication of Porous ZnS and ZnO Films by Coaxial Electrospinning for Highly Efficient Photodegradation of Organic Dyes

Porous ZnS and ZnO nano‐crystal films were fabricated via a three‐step procedure. First, Zn(CH3COO)2/Silk Fibroin nanofiber mats were prepared by coaxial electrospinning. Second, Zn(CH3COO)2/Silk Fibroin mats were immersed in NaS solution to react with S2− to obtain ZnS/Silk Fibroin nanofiber mats. Finally, ZnO porous films were prepared by calcination of ZnS/Silk Fibroin composite mat at 600°C in air atmosphere. When ZnS/Silk Fibroin mats were calcinated in nitrogen, ZnS/Carbon composite mats were obtained accordingly. The resulting porous films were fully characterized. The ZnO porous films were the aggregation of ZnO nano‐crystal with hexagonal wurtzite structure. The seize of ZnO was estimated in the range of 10–20 nm. Both of the ZnS and ZnO nano‐crystal films exhibited high photocatalytic activities for the photodegradation of Methylene blue and Rhodamine B. It was also found that ZnO porous films are better than ZnS/Carbon nanofiber mats. In addition, photocatalysis of a real wastewater sample from a printing and dyeing company was conducted. The ZnO porous films exhibited excellent performance to treat the real samples. Moreover, the porous ZnO nano‐crystal photocatalyst could easily be recycled without notable loss of catalysis ability.
The Effects of the Structural Funds on the Romanian Economic Growth

The European funds are considered an attractive tool for supporting economic growth on short-term and at a macroeconomic level. The impact assessment of structural and cohesion funds on Romania's economic growth is sluggish because of the mismatches between official information at national and regional levels. The role of economic models in quantifying the impact of structural and cohesion funds at a macroeconomic level cannot be minimized. This paper aims to investigate the impact of European funds totally absorbed by Romania on the evolution of total GDP (Gross Domestic Product) in the period 2007-2015. Using linear regression in R (lm function), our goal is to explain the relationship between attracted European funds in total, as an independent variable, and the Gross Domestic Product which was considered a dependent variable. For data processing, the authors used the ANOVA software. However, the results shows that the impact of the absorption rate on short-term economic growth does not confirm the theoretical expectations.
Incidence of hand eczema in female Swedish hairdressers

Objective: To estimate the occurrence of hand eczema in hairdressers in Sweden. Methods: The occurrence of hand eczema was estimated in a Swedish longitudinal retrospective cohort study including all female graduates from vocational schools for hairdressers from 1970 to 1995. A stratified sample from the general population acted as controls. A self-administered questionnaire including questions on the occurrence of hand eczema, skin atopy, working periods and number of hair treatments performed per week was sent to the participants. Incidence rate ratios (IRRs) of hand eczema were estimated. Results: The incidence rate of hand eczema in hairdressers was 23.8 cases/1000 person-years, whereas in hairdressers who were aged <25 years it was 37.1/1000 person-years. The corresponding IRR for hairdressers compared with controls was 2.5 (95% confidence interval (CI) 2.2 to 2.8), and that for younger hairdressers was 3.1 (95% CI 2.6 to 3.5). The mean age at onset of hand eczema was 21.6 years for hairdressers and 21.2 years for controls. The 1-year prevalence of hand eczema was 18.0% for hairdressers and 12.1% for controls. A large number of hair treatments involving exposure to skin irritants and sensitisers were reported. The incidence rate of hand eczema was higher among individuals with a history of childhood eczema, both for hairdressers and for controls, giving an (age-adjusted) IRR of 1.9 and 2.2, respectively. The attributable fraction of hand eczema from skin atopy was 9.6%. A synergistic effect of skin atopy and hairdressing was found on the occurrence of hand eczema. The relative excess risk due to interaction was 1.21 (95% CI 0.21 to 2.21; p = 0.01). Conclusion: Hairdressers are highly exposed to skin-damaging substances. The self-reported incidence of hand eczema was substantially higher in female hairdressers than in controls from the general population and than that found previously in register-based studies. For many individuals, onset of hand eczema occurs early in life. Only about 10% of the hand eczema cases among hairdressers would be prevented if no one with skin atopy entered the trade.
A single exposure to morphine induces long‐lasting behavioural and neurochemical sensitization in rats

Repeated exposure to drugs of abuse causes persistent behavioural sensitization and associated adaptations in striatal neurotransmission, which is thought to play an important role in certain aspects of drug addiction. Remarkably, even a single exposure to psychostimulant drugs such as amphetamine or cocaine can be sufficient to elicit long‐lasting sensitization. The present study was designed to evaluate whether long‐lasting behavioural and neurochemical sensitization can also be evoked by a single exposure to morphine, an opiate drug of abuse. Rats were pretreated once with morphine (2, 10 or 30 mg/kg). Three weeks later, the locomotor effects of morphine and amphetamine, as well as the electrically evoked release of [3H]dopamine and [14C]acetylcholine from slices of nucleus accumbens and caudate–putamen, was assessed. In morphine‐pretreated rats, the psychomotor effects of morphine and amphetamine were sensitized. In addition, the electrically evoked release of [3H]dopamine and [14C]acetylcholine was augmented in slices of nucleus accumbens and caudate–putamen from morphine‐pretreated animals. Although the sensitization of the locomotor effect of morphine was less profound than previously observed after repeated intermittent morphine treatment, the enduring behavioural and neurochemical consequences of a single and repeated intermittent morphine treatment appear to be highly comparable. We therefore conclude that a single exposure to morphine induces long‐lasting behavioural sensitization and associated neuroadaptations.
Endoscopic pedicled nasoseptal flap reconstruction for pediatric skull base defects

A prospective study of endoscopic expanded endonasal approaches (EEA) with nasoseptal flap reconstructions revealed anecdotal evidence of less available relative septal length in pediatric patients. Our goal is to use radioanatomic analysis of computed tomography (CT) scans to determine limitations of the nasoseptal flap in pediatric skull base reconstruction and to describe clinical outcomes after using the nasoseptal flap in six pediatric patients.
Crime of the Terrorist Character and Extremist Orientation in the Russian Federation: State and Measures of Counteraction

For the last two decades, lone wolf terrorists in Western countries have been significantly changing their modus operandi. Part of these changes and possibly even one of their causes is the increasing use of the internet by lone wolves. This article reviews the role of the internet in the preparation of a terrorist attack as well as during the process of radicalisation of lone wolves. The possibilities and methodical flaws of lone wolf identification on the internet are also discussed. Based on current knowledge, it can be said that the Internet still has a limited role for lone wolves during the preparation of their terrorist attacks. However, it has been demonstrated, that as an efficient communication tool, the internet is of considerable importance in the process of lone wolf radicalisation. The internet is also a place where lone wolves may leak indications of their future actions. These leakages may be utilised for the identification of future lone wolf terrorists on discussion forums or radical websites using semi-automatic methods. However, the biggest drawbacks of these methods is their inability to distinguish between future lone wolf terrorists and common radical authors with no real intention on committing any terrorist act.
CEO pay is indeed decoupled from CEO performance: charting a path for the future

Purpose The purpose is to set a research agenda so that future conceptual and empirical research can improve the understanding of why CEO pay and CEO performance are decoupled. Design/methodology/approach The paper compiles and adds to many of the explanations provided by this special issue’s nine commentaries regarding why CEO pay and CEO performance are decoupled. These explanations were grouped into two categories: (1) economic (e.g., marginal productivity theory, agency theory, behavioral agency model) and (2) social-institutional-psychological (e.g., CEO individual differences and characteristics, CEO-organization interactions). Moreover, new analyses based on additional data were conducted to examine measurement-related explanations for the observed pay-performance decoupling. Findings Results based on alternative measures of pay and performance confirmed, once again, the existence of pay-performance decoupling. Research limitations/implications This paper will stimulate research pitting theoretical.
Head Start’s Long-Run Impact

This paper estimates the effect of Head Start on health, education, and labor market outcomes observed through age 48. I combine outcome data from the NLSY79 with archival records on early Head Start funding levels and for identification exploit differences across counties in the introduction timing and size of local Head Start programs. This allows me to compare the long-term outcomes of children who were too old for Head Start when the program was introduced in their county with the outcomes of children who were sufficiently young to be eligible. I find that individuals from counties that had an average-sized program when they were in Head Start’s target age range experienced a $2,199 increase in annual adult earnings, completed 0.125 additional years of education, were 4.6 percentage points less likely to have a health limitation at age 40, and overall experienced a 0.081 standard deviation improvement in a summary index of these and other outcome measures. Funding levels at ages outside of Head Start’s target range are not significantly correlated with long-term outcomes. Estimated treatment effects are largest among blacks, the children of lower-education parents, and children exposed to better funded Head Start programs—heterogeneity that is consistent with a causal program impact.
The nac (nitrogen assimilation control) gene from Klebsiella aerogenes

The Klebsiella aerogenes nac gene, whose product is necessary for nitrogen regulation of a number of operons, was identified and its DNA sequence determined. The nac sequence predicted a protein a 305 amino acids with a strong similarity to members of the LysR family of regulatory proteins, especially OxyR from Escherichia coli. Analysis of proteins expressed in minicells showed that nac is a single-gene operon whose product has an apparent molecular weight of about 32 kDa as measured in sodium dodecyl sulfate-polyacrylamide gel electrophoresis. Immediately downstream from nac is a two-gene operon, the first gene of which encodes another member of the LysR family. Upstream from nac is a tRNAAsn gene transcribed divergently from nac. About 60 bp upstream from the nac open reading frame lies a sequence nearly identical to the consensus for sigma 54-dependent promoters, with the conserved GG and GC nucleotides at -26 and -14 relative to the start of transcription. About 130 bp farther upstream (at -153 relative to the start of transcription) is a sequence nearly identical to the transcriptional activator NTRC-responsive enhancer consensus. Another weaker NTRC-binding site is located adjacent to this site (at -133 relative to the start of transcription). Thus, we propose that nac is transcribed by RNA polymerase carrying sigma 54 in response to the nitrogen regulatory (NTR) system. A transposon located between the promoter and the nac ORF prevented NTR-mediated expression of nac, supporting this identification of the promoter sequence. The insertion of over 5 kb of transposon DNA between the enhancer and its target promoter had only a weak effect on enhancer-mediated regulation, suggesting that enhancers may be able to act at a considerable distance on the bacterial chromosome.