Miracle-dz/UniFAR-FTUs huggingface dataset:
Narrating the Power of Non-Standard Employment: The Case of the Israeli Public Sector

Applying a critical discourse analysis approach, this study shows how the argument equating non-standard employment (NSE) with organizational efficiency gains dominance over the contesting argument that views NSE as reducing organizational efficiency. We interviewed 24 senior-level HR managers in the Israeli public sector, where NSE is used extensively, in order to shed light on the discursive order and the power struggle between these contesting arguments. Findings point to two story-lines that helped discredit the argument in which NSE reduces organizational efficiency: (1) a statement of loyalty to organizational efficiency, accompanied by a gesture of concern for employees in non-standard arrangements; and (2) subordinating an implied preference for eliminating NSE to organizational constraints.
Por que Finanças?: Avaliando o interesse dos estudantes de graduação em Administração pela área de Finanças

El objetivo de este estudio es analizar el interes de los estudiantes de postgrado en Gestion de Finanzas, asi como los principales factores que influyen en este interes. Con este fin, se identificaron cinco construcciones en la literatura que, en teoria, afectar la relacion entre los estudiantes y las disciplinas de Hacienda: (i) los intereses personales de Finanzas, (ii) El interes en una carrera en el campo, (iii) Relevancia teoria / practica la zona, (iv) conocimientos tecnicos acerca de las finanzas, (v) La pertinencia del area interdisciplinaria, y, por ultimo, los autores anaden una construccion, que no habia sido considerado en estudios previos, este trabajo denominado "Calidad la ensenanza de los estudiantes perspectiva". El instrumento de recoleccion de datos fue desarrollada en base a trabajos anteriores y destinados a proporcionar informacion de acuerdo con las hipotesis formuladas. Los datos fueron recolectados a partir de ocho instituciones de educacion superior, publicas y privadas, el estado de Minas Gerais, Rio de Janeiro, Ceara y Espiritu Santo, formando una muestra de 290 observaciones validas. Para el tratamiento y la modelizacion de los datos se utilizo la tecnica de modelos de ecuaciones estructurales (SEM), utilizando la tecnica de minimos cuadrados parciales (Partial Least Squares - PLS). Es de destacar que la variacion de los indices modelo probado en forma media extraida (AVE), el coeficiente de camino promedio (APC), promedio de R-cuadrado (ARS) y el factor promedio de inflacion de varianza (AVIF). Ademas, hubo alfa psicometricas fiabilidad indice de Cronbach de cada constructo, y es un valor razonable y el indice de fiabilidad compuesta del constructo. El modelo que se presenta como una explicacion de R2 de 0,74. Todas las construcciones mostraron valores significativos para el coeficiente estandarizado (p < 0,01). Es de destacar que todas las hipotesis no se rechazan. En busca de un entendimiento mas profundo y amplio sobre el tema, se recomienda que las futuras investigaciones se han centrado en la evaluacion de las habilidades de ensenanza en los enfoques de Finanzas y alternativa que despertar el interes de los estudiantes, proporcionando una mayor convergencia de la formacion academica con la aplicacion practica a la realidad del contexto del mercado.
Complex Emergencies versus Natural Disasters: An Analytical Comparison of Causes and Effects

This paper compares complex humanitarian emergencies with natural disasters. The key feature of a complex emergency is the societal/institutional weakness that fails to accommodate competing identity groups, while the key characteristic of a natural disaster is the physical weakness of structures and processes that fail to compensate for extreme natural events. The main difference between complex emergencies and natural disasters is the degree of societal endogeneity of causes and effects, the former being fully endogenous, the latter being only partially so. A subordinated difference between them is the way in which the key concepts of vulnerability, proneness and the unleashing event relate to one another. In natural disasters these three concepts are mostly constant and can normally be analysed with a good deal of independence from each other, while in complex emergencies they exhibit a strong interdependency and derived variability. Finally, in complex emergencies most effects are deliberately institutional, while in natural disasters most effects are random and the institutional ones are mostly incidental and not normally important.
Gonad Differentiation in Zebrafish Is Regulated by the Canonical Wnt Signaling Pathway1

ABSTRACT Zebrafish males undergo a “juvenile ovary-to-testis” gonadal transformation process. Several genes, including nuclear receptor subfamily 5, group A (nr5a) and anti-Müllerian hormone (amh), and pathways such as Tp53-mediated germ-cell apoptosis have been implicated in zebrafish testis formation. However, our knowledge of the regulation of this complex process is incomplete, and much remains to be investigated about the molecular pathways and network of genes that control it. Using a microarray-based analysis of transforming zebrafish male gonads, we demonstrated that their transcriptomes undergo transition from an ovary-like pattern to an ovotestis to a testis-like profile. Microarray results also validated the previous histological and immunohistochemical observation that there is high variation in the duration and extent of commitment to the juvenile ovary phase among individuals. Interestingly, global gene expression profiling of diverging zebrafish juvenile ovaries and transforming ovotestes revealed that some members of the canonical Wnt/beta-catenin signaling pathway were differentially expressed between these two phases. To investigate whether Wnt/beta-catenin signaling plays a role in zebrafish gonad differentiation, we used the Tg (hsp70l:dkk1b-GFP)w32 line to inhibit Wnt/beta-catenin signaling during gonad differentiation. Activation of dkk1b-GFP expression by heat shock resulted in an increased proportion of males and corresponding decrease in gonadal aromatase gene (cyp19a1a) expression. The Wnt target gene, lymphocyte enhancer binding factor 1 (lef1), was also down-regulated in the process. Together, these results provide the first functional evidence that, similarly to mammals, Wnt/beta-catenin signaling is a “pro-female” pathway that regulates gonad differentiation in zebrafish.
Organizational citizenship behaviour and turnover intention: a cross-cultural study

This study investigated the relationship between organizational citizenship behaviour (OCB) and turnover intention in 162 production workers in the same organization within Malaysia, Germany and England. Further, differences in ratings of OCB across cultures were examined. Self-report questionnaires measuring turnover intention and five dimensions of OCB (altruism, courtesy, conscientiousness, sportsmanship and civic virtue) were administered to the samples. Results illustrated that OCB related significantly to turnover intention, with sportsmanship emerging as the strongest predictor of turnover intention across cultures. Cultural differences in OCB ratings were seen, with the Malaysian sample generally scoring higher than the other two samples. However, the relationship between OCB and turnover intention was similar within each culture group. Explanations of the findings and limitations are discussed.
CD26 Mediates Dissociation of Tollip and IRAK-1 from Caveolin-1 and Induces Upregulation of CD86 on Antigen-Presenting Cells

ABSTRACT CD26 is a T-cell costimulatory molecule with dipeptidyl peptidase IV enzyme activity in its extracellular region. We have previously reported that the addition of recombinant soluble CD26 resulted in enhanced proliferation of human T lymphocytes induced by the recall antigen tetanus toxoid (TT) via upregulation of CD86 on monocytes and that caveolin-1 was a binding protein of CD26, and the CD26-caveolin-1 interaction resulted in caveolin-1 phosphorylation (p-cav-1) as well as TT-mediated T-cell proliferation. However, the mechanism involved in this immune enhancement has not yet been elucidated. In the present work, we perform experiments to identify the molecular mechanisms by which p-cav-1 leads directly to the upregulation of CD86. Through proteomic analysis, we identify Tollip (Toll-interacting protein) and IRAK-1 (interleukin-1 receptor-associated serine/threonine kinase 1) as caveolin-1-interacting proteins in monocytes. We also demonstrate that following stimulation by exogenous CD26, Tollip and IRAK-1 dissociate from caveolin-1, and IRAK-1 is then phosphorylated in the cytosol, leading to the upregulation of CD86 via activation of NF-κB. Binding of CD26 to caveolin-1 therefore regulates signaling pathways in antigen-presenting cells to induce antigen-specific T-cell proliferation.
Comparative Genomics of Escherichia coli Strains Causing Urinary Tract Infections

ABSTRACT The virulence determinants of uropathogenic Escherichia coli have been studied extensively over the years, but relatively little is known about what differentiates isolates causing various types of urinary tract infections. In this study, we compared the genomic profiles of 45 strains from a range of different clinical backgrounds, i.e., urosepsis, pyelonephritis, cystitis, and asymptomatic bacteriuria (ABU), using comparative genomic hybridization analysis. A microarray based on 31 complete E. coli sequences was used. It emerged that there is little correlation between the genotypes of the strains and their disease categories but strong correlation between the genotype and the phylogenetic group association. Also, very few genetic differences may exist between isolates causing symptomatic and asymptomatic infections. Only relatively few genes that could potentially differentiate between the individual disease categories were identified. Among these were two genomic islands, namely, pathogenicity island (PAI)-CFT073-serU and PAI-CFT073-pheU, which were significantly more associated with the pyelonephritis and urosepsis isolates than with the ABU and cystitis isolates. These two islands harbor genes encoding virulence factors, such as P fimbriae (pyelonephritis-associated fimbriae) and an important immunomodulatory protein, TcpC. It seems that both urovirulence and growth fitness can be attributed to an assortment of genes rather than to a specific gene set. Taken together, urovirulence and fitness are the results of the interplay of a mixture of factors taken from a rich menu of genes.
The Mediating Effect Of Work Engagement On The Relationship Between Self-Leadership And Individual Innovation

It has already been demonstrated that individual innovation within the workplace is the fundamental underpinning of high-performance organisations. The aim of this study is to explore the relationship between self-leadership, work engagement and individual innovation. Because innovation manifests itself when individuals feel engaged with their work, we propose that this positive affective motivational state will mediate the relationship between self-leadership skills and individual innovation. To study these relationships, data were collected from a sample of 337 nurses and doctors who work at an integrated health care unit. Our results show a positive relationship between self-leadership, work engagement and individual innovation. Furthermore, the results showed that work engagement had a mediating effect on the relationship between self-leadership and individual innovation. Overall, this research will contribute towards gaining more insights into the role that self-leadership and work engagement play in individual innovation. In addition, it will provide insights into new interventions that promote the development of innovation at work.
Financial panic and emerging market funds

This article studies equity investment of emerging-market funds based on the 2003–2009 weekly data and compares the dynamics of flow and return between tranquil period and financial panic based on the experience of the latest 2008–2009 global financial crisis. First, we find that the well-documented positive feedback trading is a tranquil-period phenomenon such that it is more difficult in general for emerging-market funds to attract new investment in financial panic. Second, the predictive power of flow on return is driven by a combination of price pressure and information effects in tranquil period, while the information effect dominates in financial panic. Third, the underlying co-movements or contagion of flow across the emerging-market funds influence the association between flow and return. Overall, the findings highlight the importance of accounting for state-dependent dynamics as well as cross-regional co-movements in the analysis of flow and return.
Great Expectations of Public Service Delegation: A systematic review

Abstract Politicians use a variety of expectations to justify the delegation of public services to public, semi-public or private organizations. This article reveals expectations of delegation, as well as its correlates. Empirical evidence is drawn from a systematic review of 250 peer-reviewed articles published in leading public administration journals between 2000 and 2012. This study identifies a discourse with three main categories of justifications: scientists and practitioners expect economic, political, and organizational benefits. The effects associated with delegation are not in line with these expectations. Delegation has inconsistent correlations to outcomes when governments maintain a role in service delivery. Complete privatization is associated with negative outcomes. These results have important implications for the study and practice of delegation.
Financial Development, Market Deregulation and Growth: Evidence from China

In this paper, the relationship between finance and growth is analysed in the context of an endogenous growth model with government regulation and intervention. Our theoretical model suggests that financial intermediaries can affect the process of economic growth in several ways. Using the recent Generalized Method of Moments (GMM) techniques, we test our model in a panel data set covering 29 Chinese provinces over the period of 1990–2001. Empirical results show that financial development and government deregulation in the financial sector significantly promote China's economic growth.
Fitness and metabolic syndrome in obese fatty liver children

Background: Metabolic Syndrome (MS) is highly prevalent among obese children with fatty liver. However, it is well-known that there is a lower prevalence of MS in individuals with higher cardiorespiratory fitness (CRF). Aim: To analyse the association between CRF with features of the MS in obese children that present fat liver indicators, namely abnormal alanine aminotransferase (ALT) values. Methods: A total of 79 obese students (40 girls), 10–11 year-olds ( ± 0.60), with abnormal serum ALT from Porto public schools comprised the sample. Measurements included CRF (20-metre Shuttle Run Test), Metabolic Risk Factors (MRF), according to MS International Diabetes Federation criteria, ALT values (Cholestech LDX® analyser) and maturational stage (Tanner criteria). Logistic regression analysis was used to determine the influence of CRF on MRF adjusted for sex, maturation, and BMI. Results: The logistic regression showed that, despite being classified as being obese and presenting abnormal levels of ALT, those classified as fit were less likely to have MS than their unfit counterparts (OR = 0.52; p ≤ 0.05). Conclusion: Obese-fit children with abnormal ALT values have a significant reduction in the likelihood to be classified as having MS, even after adjustments for gender, maturation and BMI, Thus, CRF might be an important factor for tackling fatty liver among obese.
Structural connectivity of the human anterior temporal lobe: A diffusion magnetic resonance imaging study

The anterior temporal lobes (ATL) have been implicated in a range of cognitive functions including auditory and visual perception, language, semantic knowledge, and social‐emotional processing. However, the anatomical relationships between the ATLs and the broader cortical networks that subserve these functions have not been fully elucidated. Using diffusion tensor imaging (DTI) and probabilistic tractography, we tested the hypothesis that functional segregation of information in the ATLs is reflected by distinct patterns of structural connectivity to regions outside the ATLs. We performed a parcellation of the ATLs bilaterally based on the degree of connectivity of each voxel with eight ipsilateral target regions known to be involved in various cognitive networks. Six discrete segments within each ATL showed preferential connectivity to one of the ipsilateral target regions, via four major fiber tracts (uncinate, inferior longitudinal, middle longitudinal, and arcuate fasciculi). Two noteworthy interhemispheric differences were observed: connections between the ATL and orbito‐frontal areas were stronger in the right hemisphere, while the consistency of the connection between the ATL and the inferior frontal gyrus through the arcuate fasciculus was greater in the left hemisphere. Our findings support the hypothesis that distinct regions within the ATLs have anatomical connections to different cognitive networks. Hum Brain Mapp 37:2210–2222, 2016. © 2016 Wiley Periodicals, Inc.
Living With the Health and Social Inequities of a Disability: A Critical Feminist Study

Clients living at home with chronic disabling conditions together with their caregivers, service providers, and policymakers face major challenges in optimizing health care. In this critical feminist interpretive study we examined the experiences of women receiving home care for chronic disabling conditions. Five themes emerged: struggling with the embodied limitations of disabling chronic conditions; actively seeking health; struggling with service limitations; seeking ways to manage; and living with isolation and marginalization. Having done this study, we learned that home care services do not always contribute sufficiently to the overall health and well-being of women living with chronic disabling conditions and, in fact, may negatively impact upon their health.
Regulatory Transparency in OECD Countries: Overview, Trends and Challenges

The concept of transparency has rapidly gained prominence in Organisation for Economic Cooperation and Development (OECD) countries. It is particularly associated with the rise of the governance agenda, as transparency is a core governance value. The regulatory activities of government constitute one of the main contexts within which transparency must be assured. There is a strong public demand for greater transparency, which is substantially related to the rapid increase in number and influence of nongovernmental organisations (NGOs) or ‘civil society groups’, as well as to increasingly well educated and diverse populations. Transparency initiatives now form a major part of the regulatory policies of many OECD countries: in 2000, 20 of the 30 OECD member countries had government-wide transparency policies (OECD 2002a). Many OECD countries have now made substantial investments in improved regulatory transparency, and have reaped important gains in terms of regulatory quality, legitimacy and accountability. However, despite these gains, the results have in many cases fallen short of expectations. As well, the implementation of transparency has itself led to new stresses and problems within the regulatory process. This article considers why regulatory transparency is important and points to some of the main trends in improving regulatory transparency. It also considers a range of problems and issues that arise and suggests means of resolving these.
Canadian Interest Rate Setting: The Information Content of Canadian and U.S. Central Bank Communication

We explain Canadian target rate decisions using macroeconomic variables as well as Bank of Canada and Federal Reserve communication indicators. Econometrically, we employ an ordered probit model of a Taylor rule to explain and predict 60 target rate decisions between 1998 and 2006. We find that communications, especially speeches and testimony by Canadian Governing Council members, provide a significant and robust explanation of Canadian target rate decisions. However, prior to the introduction of fixed announcement dates, Canadian communications contained more information on upcoming policy moves. Finally, communications by the U.S. Federal Reserve Bank—which are much more frequent—outperform our Canadian communication indicators in explaining Canadian interest rate decisions.
Selective recruitment of high‐threshold human motor units during voluntary isotonic lengthening of active muscles.

1. We have investigated the possibility that voluntary muscle lengthening contractions can be performed by selective recruitment of fast‐twitch motor units, accompanied by derecruitment of slow‐twitch motor units. 2. The behaviour of motor units in soleus, gastrocnemius lateralis and gastrocnemius medialis muscles was studied during (a) controlled isotonic plantar flexion against a constant load (shortening contraction, S), maintained plantar flexion, or dorsal flexion resisting the load and gradually yielding to it (lengthening contraction, L), (b) isometric increasing or decreasing plantar torque accomplished by graded contraction or relaxation of the triceps surae muscles, (c) isometric or isotonic ballistic contractions, and (d) periodic, quasi‐sinusoidal isotonic contractions at different velocities. The above tasks were performed under visual control of foot position, without activation of antagonist muscles. The motor units discharging during foot rotation were grouped on the basis of the phase(s) during which they were active as S, S + L and L. The units were also characterized according to both the level of isometric ramp plantar torque at which they were first recruited and the amplitude of their action potential. 3. S units were never active during dorsal flexion; some of them were active during the sustained contraction between plantar and dorsal flexion. Most S + L units were active also during the maintenance phase and were slowly derecruited during lengthening; their behaviour during foot rotations was similar to that during isometric contractions or relaxations. L units were never active during either plantar or maintained flexion, but discharged during lengthening contraction in a given range of rotation velocities; the velocity of lengthening consistently influenced the firing frequency of these units. Such dependence on velocity was not observed in S + L units. 4. A correlation was found between the amplitude of the action potential and the threshold torque of recruitment among all the units. In addition, the amplitudes of both the action potential and the threshold torque were higher in the case of L units than in the case of S and S + L units. Most L units could be voluntarily recruited only in the case of ballistic isometric or isotonic contraction. 5. Occasionally, L units were directly activated by electrical stimulation of motor fibres and their conduction velocity was in the higher range for alpha‐axons. In contrast, nerve stimulation could induce a reflex activation of S and S + L units. (ABSTRACT TRUNCATED AT 400 WORDS)