Miracle-dz/UniFAR-FTUs huggingface dataset:
The influence of trust and perceived playfulness on the relationship commitment of hospitality online social network-moderating effects of gender

Purpose From the commitment–trust theory angle, this study aims to understand why members of social network sites (SNSs) are willing to build a relationship commitment with hospitality SNSs, engage in online word-of-mouth (WOM) and show a willingness to repurchase. This paper proposes a model to express the relationship commitment and gender as a moderator in the relationship. Design/methodology/approach The interviews of a formal survey were selected by a purposive sampling method, and an online questionnaire survey was conducted in Taiwan. This study used the partial least square method to conduct structural equation modeling analysis. Findings The findings suggest that trust and perceived playfulness of the hospitality community have positive influences on relationship commitment, and also that the relationship commitment has a positive influence on online WOM and willingness to repurchase. This analysis provides strong support for the view that gender exerts a significant moderating role on our model relationships. Practical implications SNSs aspiring to stand out in the highly competitive internet environment must cultivate consumers’ trust and relationship commitment, and develop strategies to retain community members, as well as strengthen the safeguard personal information and the playfulness of activities. SNSs that launch relationship marketing activities should encourage community members to spread positive WOM through various activities. Originality/value This study combined the commitment–trust theory and technology acceptance model. It aimed to develop a theory-based model of relationship commitment in the hospitality SNSs’ context. Both trust and perceived playfulness are positively related to commitment; they are essential and important elements of successful hospitality SNSs. The gender difference plays a vital role in determining individuals’ behavior intention in the hospitality SNSs, as females and males have different decision-making processes.
Conflict, control and culture: implications for implicit followership and leadership theories

ABSTRACT The present review discusses the influence of national culture and socio-political processes on teachers’ perceptions in divided societies, which are structurally unable to meet minority groups’ basic human needs for identity, inclusion and equality. To establish our assumptions, we use the case of Israel to demonstrate that socio-political processes and culture (culture, control and conflict) between majority Jews and minority Arabs have an effect on teachers’ perceptions in schools of the effective leader and the ideal follower (i.e. implicit followership and leadership theories). In the suggested propositions, we claim that when the state is characterised by control and conflict, Arabs will perceive their students as less good citizens and their school leaders as less dedicated and intelligent than Jewish teachers. Further, due to the differences between the cultures, Arabs will perceive their ideal students as more conforming and their effective school leaders as more masculine than Jewish teachers. This review and the suggested propositions open avenues for future research into employee perceptions in different contexts, and contribute to implicit theories (leadership and followership) by explaining the implications of specific contexts for these theories.
The genotype–phenotype correlation in Pompe disease

Pompe disease is an autosomal recessive lysosomal glycogen storage disorder that is caused by acid α‐glucosidase (GAA) deficiency and is due to pathogenic sequence variations in the corresponding GAA gene. The correlation between genotypes and phenotypes is strict, in that patients with the most severe phenotype, classic infantile Pompe disease, have two pathogenic mutations, one in each GAA allele, that prevent the formation of GAA or totally obliterates its function. All patients with less progressive phenotypes have at least one sequence variation that allows normal or low level synthesis of GAA leading to the formation of analytically measurable, low level GAA activity in most cases. There is an overall trend of finding higher GAA enzyme levels in patients with onset of symptoms in adulthood when compared to patients who show clinical manifestations in early childhood, aged 0–5 years, with a rapidly progressive course, but who lack the severe characteristics of classic infantile Pompe disease. However, several cases have been reported of adult‐onset disease with very low GAA activity, which in all those cases corresponds with the GAA genotype. The clinical diversity observed within a large group of patients with functionally the same GAA genotype and the same c. ‐32‐13C > T haplotype demonstrates that modifying factors can have a substantial effect on the clinical course of Pompe disease, disturbing the GAA genotype–phenotype correlation. The present day challenge is to identify these factors and explore them as therapeutic targets. © 2012 Wiley Periodicals, Inc.
Labor Disputes and Job Flows

Using a data set of individual labor disputes brought to French courts over the years 1996 to 2003, the authors use variations in local conditions of the activity of the labor courts to assess the effect of dismissal costs on the labor market. First, the authors present a simple theoretical framework to explain the links between litigation costs, judicial outcomes, and firing costs. Second, they regress job flows on indicators of judicial outcomes, using an instrument, based on local shocks in the supply of lawyers. They find that when the numbers of lawyers increase, workers litigate more often, which should increase the firing costs for the firms. This increased filing rate causes a large decrease in employment fluctuations, especially for shrinking or exiting firms. The total effect on employment growth is slightly positive, and this result is more sensitive to the adopted specification.
PERFORMANCE ANALYSIS OF SMALL SCALE INDUSTRIES - A STUDY OF PRE-LIBERALIZATION AND POST-LIBERALIZATION PERIOD

The role of small-scale industries has always been supported in a country like India with various opinions such as employment, equality, latent resource, trickling effect, insurance against social tension, distributive effect, creation of social eco-system and decentralization etc. The other arguments in favor of this are making provision for self-employment and capital formation. Study of SSIs has received many responses from various economists. The performance of the small-scale sector has a direct impact on the growth of the overall economy in terms of number of units, production, employment and exports. It may help to understand its role in the economic development of the country.
Reciprocal Attention Fusion for Visual Question Answering

Existing attention mechanisms either attend to local image grid or object level features for Visual Question Answering (VQA). Motivated by the observation that questions can relate to both object instances and their parts, we propose a novel attention mechanism that jointly considers reciprocal relationships between the two levels of visual details. The bottom-up attention thus generated is further coalesced with the top-down information to only focus on the scene elements that are most relevant to a given question. Our design hierarchically fuses multi-modal information i.e., language, object- and gird-level features, through an efficient tensor decomposition scheme. The proposed model improves the state-of-the-art single model performances from 67.9% to 68.2% on VQAv1 and from 65.7% to 67.4% on VQAv2, demonstrating a significant boost.
Evidence-Based Evaluation of eHealth Interventions: Systematic Literature Review

Background Until now, the use of technology in health care was driven mostly by the assumptions about the benefits of electronic health (eHealth) rather than its evidence. It is noticeable that the magnitude of evidence of effectiveness and efficiency of eHealth is not proportionate to the number of interventions that are regularly conducted. Reliable evidence generated through comprehensive evaluation of eHealth interventions may accelerate the growth of eHealth for long-term successful implementation and help to experience eHealth benefits in an enhanced way. Objective This study aimed to understand how the evidence of effectiveness and efficiency of eHealth can be generated through evaluation. Hence, we aim to discern (1) how evaluation is conducted in distinct eHealth intervention phases, (2) the aspects of effectiveness and efficiency that are typically evaluated during eHealth interventions, and (3) how eHealth interventions are evaluated in practice. Methods A systematic literature review was conducted to explore the evaluation methods for eHealth interventions. Preferred reporting items for systematic reviews and meta-analyses (PRISMA) guidelines were followed. We searched Google Scholar and Scopus for the published papers that addressed the evaluation of eHealth or described an eHealth intervention study. A qualitative analysis of the selected papers was conducted in several steps. Results We intended to see how the process of evaluation unfolds in distinct phases of an eHealth intervention. We revealed that in practice and in several conceptual papers, evaluation is performed at the end of the intervention. There are some studies that discuss the importance of conducting evaluation throughout the intervention; however, in practice, we found no case study that followed this. For our second research question, we discovered aspects of efficiency and effectiveness that are proposed to be assessed during interventions. The aspects that were recurrent in the conceptual papers include clinical, human and social, organizational, technological, cost, ethical and legal, and transferability. However, the case studies reviewed only evaluate the clinical and human and social aspects. At the end of the paper, we discussed a novel approach to look into the evaluation. Our intention was to stir up a discussion around this approach with the hope that it might be able to gather evidence in a comprehensive and credible way. Conclusions The importance of evidence in eHealth has not been discussed as rigorously as have the diverse evaluation approaches and evaluation frameworks. Further research directed toward evidence-based evaluation can not only improve the quality of intervention studies but also facilitate successful long-term implementation of eHealth in general. We conclude that the development of more robust and comprehensive evaluation of eHealth studies or an improved validation of evaluation methods could ease the transferability of results among similar studies. Thus, the resources can be used for supplementary research in eHealth.
Relationship between Tamoxifen and the Absorption of Subfascial Autologous Fat Grafts

Background: In the lipofilling procedures used in breast reconstruction, there is an unpredictability in the rate of reabsorption of the grafted fat. The objective of this study was to analyze the effect of tamoxifen, a medication commonly prescribed for patients with breast cancer, as a possible alternative to reduce the rate of autologous fat graft resorption. Methods: The fatty cushion of the inguinal region of 20 female adult Wistar rats was removed and then autografted, using a standard volume of 0.2 ml in the subfascial plane of the dorsal region. The subject animals were randomized into two groups, the control and study groups. The study group animals were administered 20 mg/kg/day of tamoxifen citrate over a period of 21 days, by means of gavage. At the end of the experiment, the animals were killed and the grafts underwent morphologic and histopathologic analysis, with emphasis on the predominant inflammatory response pattern and collagen maturation. Results: The rats undergoing treatment with tamoxifen (study group) presented higher values in relation to the weight and volume of fat grafts compared with the initial values and the control group. Histologic analysis using hematoxylin and eosin staining showed that resolution of the inflammatory process was faster in the control group. Analysis using the picrosirius method demonstrated higher percentages of immature collagen versus mature collagen. Conclusion: Use of tamoxifen reduced the rates of resorption and fibrosis of the injected fat, resulting in better integration of the autologous fat graft.
A 20‐year and 46,000‐specimen journey to Paris reveals the influence of reporting systems and passive peer feedback on pathologist practice patterns

An important goal of The Paris System for Reporting Urinary Cytology (TPS) is to reduce unnecessary atypical diagnoses given to urinary tract cytology (UTC) specimens. Since implementation of TPS at the study institution in 2016, the institutional atypical rate has declined only slightly. The authors speculated that TPS might not have had an immediate impact because several faculty members were involved in TPS committees and because TPS contains elements that already had been integrated into institutional practice. To identify factors contributing to alterations in the institutional atypical rate, the authors examined their practice over the last 22 years.
The Monetary Method and the Size of the Shadow Economy: A Critical Assessment

A widely applied approach to measure the size of the shadow economy, known as the "monetary method" or the "currency approach," is based on econometric estimates of the demand for money. These estimates are used to get the currency held by economic agents in excess of the amount they need to finance registered transactions. This excess of currency multiplied by the income-velocity of circulation (assumed to be equal in the registered and shadow economies) gives a measure of the hidden GDP. This paper shows that the monetary method only produces coherent estimates if the income-elasticity of the demand for currency is one and suggests a way to correct the estimated size of the shadow economy when such elasticity is not one. The correction is applied to existent measures for different countries.
The effect of resveratrol on oxidative stress in the liver and serum of a rat model of polycystic ovary syndrome: An experimental study

Background: Studies of oxidative status in polycystic ovarian syndrome (PCOS) patients are limited with inconsistent results. The effects of resveratrol as a natural antioxidant on oxidative status in PCOS aren’t clear. Objective: This study evaluated effects of resveratrol on oxidative stress in the liver and serum of the PCOS rats. Materials and Methods: Fifteen female Wistar rats (3 wk old) were divided into 3 groups (n=5/each e): Control group, PCO-Control group, and PCO-Resveratrol group. For induction of polycystic ovary phenotype, testosterone enanthate 10 mg/kg was injected for 35 days subcutaneously. Then, resveratrol 10 mg/kg was injected intraperitoneally for 28 days to rats of the PCO-Resveratrol group. Ovarian sections were stained with hematoxylin/eosin. The serum glucose and insulin and the levels of malondialdehyde (MDA) and total antioxidant capacity (TAC) in serum and liver were measured. Results: Control animals showed normal ovarian morphology and PCO-Control animals exhibited cystic follicles. There were no significant differences in liver TAC between groups. The serum MDA (p=0.034), and homeostatic model assessment insulin resistance (HOMA-IR) (p=0.014) levels in PCO-Control rats were higher than the controls. The liver MDA in PCO-Control rats was more than that of controls (p=0.001). The HOMA-IR (p=0.008) and serum MDA (p=0.006) levels in PCO-Control rats were more than those of PCO-Resveratrol rats (p=0.008). In PCO-Resveratrol group, serum TAC was higher than that of PCO-Control group (p=0.022) and liver MDA was more than controls (p=0.01). Conclusion: Results indicated that the induction of PCOS in rats increased lipid peroxidation and insulin resistance and resveratrol improved these complications.
The Effectiveness of SCAMPER Technique on Creative Thinking Skills

Current study assumes that SCAMPER is a convenient technique to develop creative thinking skills. In this respect it is aimed in the study to investigate the effect of SCAMPER on developing creative thinking skills. For this purpose, the main research question is: How much is SCAMPER effective in increasing sophomores’ Test for Creative Thinking - Drawing Production (TCT-DP) scores? A one-group pretest-posttest design was used in this study. A total of 14 participants were assigned to receive the experimental training. A unique program developed by the researcher for the experimental group. The findings of the study reveal that SCAMPER training significantly increased TCT-DP scores.
Comparison of Coagulation Parameters, Anticoagulation, and Need for Transfusion in Patients on Interventional Lung Assist or Veno-Venous Extracorporeal Membrane Oxygenation.

Clinical data on anticoagulation needs of modern extracorporeal membrane oxygenation (ECMO) and its impact on coagulation are scarce. Therefore, we analyzed coagulation-related parameters, need for transfusion, and management of anticoagulation in adult patients with severe acute respiratory failure during treatment with either pumpless interventional lung assist (iLA) or veno-venous ECMO (vv-ECMO). Sixty-three patients treated with iLA and 192 patients treated with vv-ECMO at Regensburg University Hospital between January 2005 and May 2011 were analyzed. Data related to anticoagulation, transfusion, and coagulation parameters were collected prospectively by the Regensburg ECMO registry. Except for a higher, sequential organ failure assessment (SOFA) score in the ECMO group (12 [9-15] vs. 11 [7-14], P = 0.007), a better oxygenation, and a lower dosage of vasopressors in the iLA patients, both groups had similar baseline characteristics. No difference was noted in terms of outcome and overall transfusion requirements. Factors of the plasmatic coagulation system were only marginally altered over time and did not differ between groups. Platelet counts in ECMO-treated patients, but not in those treated with iLA, dropped significantly during extracorporeal support. A more intense systemic anticoagulation with a mean activated partial thromboplastin time (aPTT) > 53 s led to a higher need for transfusions compared with the group with a mean aPTT < 53 s, whereas the average durability of membrane oxygenators was not affected. Need for red blood cell (RBC) transfusion was highest in patients with extrapulmonary sepsis (257 mL/day), and was significantly lower in primary pulmonary adult respiratory distress syndrome (ARDS) (102 mL/day). Overall, 110 (0-274) mL RBC was transfused in the ECMO group versus 146 (41-227) mL in the iLA group per day on support. The impact of modern iLA and ECMO systems on coagulation allows comparatively safe long-term treatment of adult patients with acute respiratory failure. A moderate systemic anticoagulation seems to be sufficient. Importantly, platelets are more affected by vv-ECMO compared with pumpless iLA.
Probabilistic Embedding of Knowledge Graphs with Box Lattice Measures

Embedding methods which enforce a partial order or lattice structure over the concept space, such as Order Embeddings (OE), are a natural way to model transitive relational data (e.g. entailment graphs). However, OE learns a deterministic knowledge base, limiting expressiveness of queries and the ability to use uncertainty for both prediction and learning (e.g. learning from expectations). Probabilistic extensions of OE have provided the ability to somewhat calibrate these denotational probabilities while retaining the consistency and inductive bias of ordered models, but lack the ability to model the negative correlations found in real-world knowledge. In this work we show that a broad class of models that assign probability measures to OE can never capture negative correlation, which motivates our construction of a novel box lattice and accompanying probability measure to capture anti-correlation and even disjoint concepts, while still providing the benefits of probabilistic modeling, such as the ability to perform rich joint and conditional queries over arbitrary sets of concepts, and both learning from and predicting calibrated uncertainty. We show improvements over previous approaches in modeling the Flickr and WordNet entailment graphs, and investigate the power of the model.
Cost Sharing in Health Insurance: An Instrument for Risk Selection?

Health insurance is potentially subject to risk selection, i.e. adverse selection on the part of consumers and cream skimming on the part of insurers. Adverse selection models predict that competitive health insurers can eschew high-risk individuals by oi? ½ering contracts with low deductibles or co-payment rates, while attracting low-risk individuals with higher copayments, resulting in a separating equilibrium. This contribution seeks to determine whether in competitive Swiss social health insurance policies with deductibles in excess of the legal minimum do indeed serve as an instrument of risk selection. In a discrete choice experiment, ei? ½ected in 2003, some 1,000 individuals were given the hypothetical choice of alternative insurance contracts that differed both in terms of deductibles and copayments and in bene.ts covered. Results suggest that healthy individuals, i.e. those not having consulted medical services during the past six months, were more likely to select a policy with a high deductible. Compensation demanded for voluntarily accepting an increase in the annual deductible also varies with socioeconomic characteristics and increases with the current level of deductible, as predicted by theory and constituting evidence in favor of the risk selection hypothesis. The experiment allows to compute necessary premium reductions and provides guidance for the pricing policy of insurers when oi? ½ering dii? ½erentiated products.
Earnings Management and Audit Opinion

The subject of the present research is the study of the relationship between earnings management (accrual-based and real) and auditori¯s opinion. Alongside putting the control variables into consideration, this this paper studies the relationship between earnings management (accrual-based and real) and auditorsi¯ opinion. The purpose of this research is to examine the effect of income smoothing and manipulation on the opinion of independent auditors. This research includes two independent variables i.e. earnings management (based on discretionary accruals) and real earnings management, one dependent variable i.e. auditori¯s opinion, along with control variables. In the first main hypothesis the relation between real earnings management and auditori¯s opinion is examined; and the second hypothesis involves the association between discretionary accrual-based earnings management and auditori¯s opinion. In this research some 117 firms in the time period 2008-2013 are empirically investigated and studied using logistic regression method. In conclusion, the second and third hypotheses are rejected; however examination of the first and fourth hypotheses confirms their significant association with auditori¯s opinion.