Miracle-dz/UniFAR-FTUs huggingface dataset:
Familiarity Breeds Investment

Shareholders of a Regional Bell Operating Company (RBOC) tend to live in the area which it serves, and an RBOC's customers tend to hold its shares rather than other RBOCs' equity. The geographic bias of the RBOC investors is closely related to the general tendency of households' portfolios to be concentrated, of employees' tendency to own their employers' stocks in their retirement accounts, and to the home country bias in the international arena. Together, these phenomena provide compelling evidence that people invest in the familiar while often ignoring the principles of portfolio theory. Article published by Oxford University Press on behalf of the Society for Financial Studies in its journal, The Review of Financial Studies.
Mortality and treatment patterns among patients hospitalized with acute cardiovascular conditions during dates of national cardiology meetings.

IMPORTANCE Thousands of physicians attend scientific meetings annually. Although hospital physician staffing and composition may be affected by meetings, patient outcomes and treatment patterns during meeting dates are unknown. OBJECTIVE To analyze mortality and treatment differences among patients admitted with acute cardiovascular conditions during dates of national cardiology meetings compared with nonmeeting dates. DESIGN, SETTING, AND PARTICIPANTS Retrospective analysis of 30-day mortality among Medicare beneficiaries hospitalized with acute myocardial infarction (AMI), heart failure, or cardiac arrest from 2002 through 2011 during dates of 2 national cardiology meetings compared with identical nonmeeting days in the 3 weeks before and after conferences (AMI, 8570 hospitalizations during 82 meeting days and 57,471 during 492 nonmeeting days; heart failure, 19,282 during meeting days and 11,4591 during nonmeeting days; cardiac arrest, 1564 during meeting days and 9580 during nonmeeting days). Multivariable analyses were conducted separately for major teaching hospitals and nonteaching hospitals and for low- and high-risk patients. Differences in treatment utilization were assessed. EXPOSURES Hospitalization during cardiology meeting dates. MAIN OUTCOMES AND MEASURES Thirty-day mortality, procedure rates, charges, length of stay. RESULTS Patient characteristics were similar between meeting and nonmeeting dates. In teaching hospitals, adjusted 30-day mortality was lower among high-risk patients with heart failure or cardiac arrest admitted during meeting vs nonmeeting dates (heart failure, 17.5% [95% CI, 13.7%-21.2%] vs 24.8% [95% CI, 22.9%-26.6%]; P < .001; cardiac arrest, 59.1% [95% CI, 51.4%-66.8%] vs 69.4% [95% CI, 66.2%-72.6%]; P = .01). Adjusted mortality for high-risk AMI in teaching hospitals was similar between meeting and nonmeeting dates (39.2% [95% CI, 31.8%-46.6%] vs 38.5% [95% CI, 35.0%-42.0%]; P = .86), although adjusted percutaneous coronary intervention (PCI) rates were lower during meetings (20.8% vs 28.2%; P = .02). No mortality or utilization differences existed for low-risk patients in teaching hospitals or high- or low-risk patients in nonteaching hospitals. In sensitivity analyses, cardiac mortality was not affected by hospitalization during oncology, gastroenterology, and orthopedics meetings, nor was gastrointestinal hemorrhage or hip fracture mortality affected by hospitalization during cardiology meetings. CONCLUSIONS AND RELEVANCE High-risk patients with heart failure and cardiac arrest hospitalized in teaching hospitals had lower 30-day mortality when admitted during dates of national cardiology meetings. High-risk patients with AMI admitted to teaching hospitals during meetings were less likely to receive PCI, without any mortality effect.
Detecting Determinism in EEG Signals using Principal Component Analysis and Surrogate Data Testing

A novel method is proposed here to determine whether a time series is deterministic even in the presence of noise. The method is the extension of an existing method based on smoothness analysis of the signal in state space with surrogate data testing. While classical measures fail to detect determinism when the time series is corrupted by noise, the proposed method can clearly distinguish between pure stochastic and originally deterministic but noisy time series. A set of measures is defined here named partial smoothness indexes corresponding to principal components of the time series in state space. It is shown that when the time series is not pure stochastic, at least one of the indexes reflects determinism. The method is first successfully tested through simulation on a chaotic Lorenz time series contaminated with noise and then applied on EEG signals. Testing results on both our experimental recorded EEG signals and a benchmark EEG database verifies this hypothesis that EEG signals are deterministic in nature while contain some stochastic components as well
Country Size and Exchange Rates

type="main" xml:id="ecca12120-abs-0001"> This paper studies how country size affects the role of the exchange rate in external adjustment. First, the impact of country size on the sensitivity of relative prices to external imbalances is explored in a two-country neoclassical model. Second, at the empirical level, a significant effect of external imbalances on relative prices is found. In particular, a trade surplus is associated with a depreciation of the real exchange rate. Our estimations reveal a systematic pattern in the sensitivity of the real exchange rate to external imbalances: larger countries are characterized by a higher absolute trade elasticity of the exchange rate.
Inhibin α-Subunit N Terminus Interacts with Activin Type IB Receptor to Disrupt Activin Signaling*

Background: The inhibin β-subunit interacts with activin type II receptor to antagonize activin signaling. Results: The inhibin α-subunit N terminus binds ALK4 to antagonize activin signaling. Conclusion: Inhibin α-subunit binding to ALK4 supports potent antagonism of constitutive activin-stimulated FSH production in pituitary cells. Significance: Understanding the mechanisms underlying control of pituitary FSH synthesis may provide treatment approaches to reproductive endocrine disorders. Inhibin is a heterodimeric peptide hormone produced in the ovary that antagonizes activin signaling and FSH synthesis in the pituitary. The inhibin β-subunit interacts with the activin type II receptor (ActRII) to functionally antagonize activin. The inhibin α-subunit mature domain (N terminus) arose relatively early during the evolution of the hormone, and inhibin function is decreased by an antibody directed against the α-subunit N-terminal extension region or by deletion of the N-terminal region. We hypothesized that the α-subunit N-terminal extension region interacts with the activin type I receptor (ALK4) to antagonize activin signaling in the pituitary. Human or chicken free α-subunit inhibited activin signaling in a pituitary gonadotrope-derived cell line (LβT2) in a dose-dependent manner, whereas an N-terminal extension deletion mutant did not. An α-subunit N-terminal peptide, but not a control peptide, was able to inhibit activin A signaling and decrease activin-stimulated FSH synthesis. Biotinylated inhibin A, but not activin A, bound ALK4. Soluble ALK4-ECD bioneutralized human free α-subunit in LβT2 cells, but did not affect activin A function. Competitive binding ELISAs with N-terminal mutants and an N-terminal region peptide confirmed that this region is critical for direct interaction of the α-subunit with ALK4. These data expand our understanding of how endocrine inhibin achieves potent antagonism of local, constitutive activin action in the pituitary, through a combined mechanism of competitive binding of both ActRII and ALK4 by each subunit of the inhibin heterodimer, in conjunction with the co-receptor betaglycan, to block activin receptor-ligand binding, complex assembly, and downstream signaling.
The expectation-performance gap in generic skills in accounting graduates: Evidence from Sri Lanka

Purpose - – The purpose of this paper is to investigate the generic skills that are important for the career success of accounting graduates in Sri Lanka from the perspectives of university educators and employers. Design/methodology/approach - – Bui and Porter's (2010) expectation-performance gap framework was modified to match with the context of the current study. Data collected via questionnaire survey was analysed for non-parametric tests: the Wilcoxon signed-rank test and the Mann-Whitney test, using SPSS version 20, and quantified the expectation-performance gap and its components. Findings - – The major finding of this research is that the main cause for the expectation-performance gap, as identified in the analysis of the constraint gap is university educators’ low confidence in teaching the required generic skills for career success of graduates. However, university educators are aware of the employer expectations of graduate accountants in terms of generic skills. Employers indicated that many of the generic skills are not achieved by the accounting graduates. Practical implications - – Findings of this study reflect the importance of expanding the accounting curricula by embedding and assessing generic skill development activities. In addition, it is vital to develop the capacities of university educators in terms of teaching and assessing generic skills in accounting degree programmes. Originality/value - – This study contributes to the literature as one of few studies that investigate the generic skills development of accounting graduates in Asia, particularly in Sri Lanka.
ALMA IMAGING OF GAS AND DUST IN A GALAXY PROTOCLUSTER AT REDSHIFT 5.3: [C ii] EMISSION IN “TYPICAL” GALAXIES AND DUSTY STARBURSTS ≈1 BILLION YEARS AFTER THE BIG BANG

We report interferometric imaging of [C ii](2P3/2→2P1/2) and OH(2Π1/2 J = 3/2→1/2) emission toward the center of the galaxy protocluster associated with the z = 5.3 submillimeter galaxy (SMG) AzTEC-3, using the Atacama Large (sub)Millimeter Array (ALMA). We detect strong [C ii], OH, and rest-frame 157.7 μm continuum emission toward the SMG. The [C ii](2P3/2→2P1/2) emission is distributed over a scale of 3.9 kpc, implying a dynamical mass of 9.7 × 1010 M☉, and a star formation rate (SFR) surface density of ΣSFR = 530 M☉ yr−1 kpc−2. This suggests that AzTEC-3 forms stars at ΣSFR approaching the Eddington limit for radiation pressure supported disks. We find that the OH emission is slightly blueshifted relative to the [C ii] line, which may indicate a molecular outflow associated with the peak phase of the starburst. We also detect and dynamically resolve [C ii](2P3/2→2P1/2) emission over a scale of 7.5 kpc toward a triplet of Lyman-break galaxies with moderate UV-based SFRs in the protocluster at ∼95 kpc projected distance from the SMG. These galaxies are not detected in the continuum, suggesting far-infrared SFRs of <18–54 M☉ yr−1, consistent with a UV-based estimate of 22 M☉ yr−1. The spectral energy distribution of these galaxies is inconsistent with nearby spiral and starburst galaxies, but resembles those of dwarf galaxies. This is consistent with expectations for young starbursts without significant older stellar populations. This suggests that these galaxies are significantly metal-enriched, but not heavily dust-obscured, “normal” star-forming galaxies at z > 5, showing that ALMA can detect the interstellar medium in “typical” galaxies in the very early universe.
The role of Journal Rankings in evaluating research quality in the Accounting field: why and when they matter

The article focuses on the use of Journal Rankings for research quality evaluation. Their use is particularly relevant for those disciplines (e.g. soft disciplines ) for which impact factors or bibliometric indexes are lacking. The article first provides some information on the most common methodologies to develop journal rankings; subsequently it discusses where and when journal rankings can be used, providing an elaboration of 20 studies related to the accounting discipline (16 rankings and 4 national journal ratings). Overall, the article explores the role of journal rankings in evaluating research quality and provides: information for researchers to develop their publication strategies; data for library purchasing decisions; benchmark data for evaluators and referees; information to compare opinion surveys and national institutional ratings.
Fibroblast growth factors as tissue repair and regeneration therapeutics

Cell communication is central to the integration of cell function required for the development and homeostasis of multicellular animals. Proteins are an important currency of cell communication, acting locally (auto-, juxta-, or paracrine) or systemically (endocrine). The fibroblast growth factor (FGF) family contributes to the regulation of virtually all aspects of development and organogenesis, and after birth to tissue maintenance, as well as particular aspects of organism physiology. In the West, oncology has been the focus of translation of FGF research, whereas in China and to an extent Japan a major focus has been to use FGFs in repair and regeneration settings. These differences have their roots in research history and aims. The Chinese drive into biotechnology and the delivery of engineered clinical grade FGFs by a major Chinese research group were important enablers in this respect. The Chinese language clinical literature is not widely accessible. To put this into context, we provide the essential molecular and functional background to the FGF communication system covering FGF ligands, the heparan sulfate and Klotho co-receptors and FGF receptor (FGFR) tyrosine kinases. We then summarise a selection of clinical reports that demonstrate the efficacy of engineered recombinant FGF ligands in treating a wide range of conditions that require tissue repair/regeneration. Alongside, the functional reasons why application of exogenous FGF ligands does not lead to cancers are described. Together, this highlights that the FGF ligands represent a major opportunity for clinical translation that has been largely overlooked in the West.
Explicit and implicit attitudes towards people with intellectual disabilities: The role of contact and participant demographics

BACKGROUND Intellectual disability research has concentrated on self-reported explicit attitudes with little focus on implicit attitudes. Such attitudes are evaluations which occur with or without conscious awareness, respectively. This investigation examined participants' (N = 234) attitudes towards individuals with intellectual disabilities with reference to participants' gender, age, level of education, frequency of contact and closeness. METHOD UK adults completed explicit (ATTID) and implicit attitude (ST-IAT) measures, and provided demographics via an online survey. RESULTS Participant demographics predicted explicit attitudes-with differing cognitive, affective and behavioural associations. Contact frequency was most significant. Implicit attitudes were not predicted, evidencing implicit-explicit attitude differences. CONCLUSIONS The results encourage more implicit-explicit attitude relationship research regarding disability. The associations between demographics, contact and implicit attitudes should be explored further. Research should question whether implicit attitudes reflect participants' true beliefs-denoting less importance to demographics-or whether they reflect wider societal values rather than individuals' attitudes.
Postnatally Diagnosed Agenesis of Corpus Callosum in Fetuses

Objectives: To examine and characterize the agenesis of the corpus calosum (ACC) in an epidemiological study of fetal autopsies, as well as, to analyze the associated anomalies and to emphasize the importance of the clinical examination of ACC. Methods: The subjects of observation are 20 fetuses from a total of 2238 autopsies carried out during a period of three years (2006–2009) in Tunis. Results: The associated abnormalities are hydrocephalus, cerebellar hypoplasia, agenesis of vermis cerebelli, polymicrogyria and lissencephaly. Sixteen of the cases (80%) are syndromic: Trisomy 13,18,21 (5,1,2 fetuses respectively) and Thanatophoric dysplasia, Fetal akinesia syndrome, Dandy-Walker Malformation and the Association VACTERL are represented by two cases each. Conclusion: The prenatal diagnosis of ACC must be the result of a multidisciplinary approach. The phenotype of the XLAG syndrome creates an interest to study asymptomatic patients with ACC, especially when the anomaly is detected prenatally.
CHEMICAL CONTAMINATION OF BEE HONEY – IDENTIFYING SENSOR OF THE ENVIRONMENT POLLUTION

Changes in the quality of bee honey are also caused by the contamination with micro-polluting agents, toxic to consumers. This research is about chemical contamination of honey. The honey used in this study was harvested from beehives situated in Copşa Mica (Sibiu region), famous for the ecological unbalances induced by the non-ferrous metal industry through pollution produced by SC Sometra SA. The amount of Pb, Cd and Zn contained in the samples harvested in the area specifi ed above have been determined using an atomic absorption spectrometer AAS. Amounts of heavy metals above the admitted limit by the OMS 975/88 have been discovered. The results suggested that honey could be used to detect contaminating agents from the environment.
Rural Restructuring and the Regulation of Farm Pollution

In this paper the emergence during the 1980s of a water pollution problem associated with intensive livestock production is examined. Farm pollution is socially constructed and is shaped by rural social change. Rural areas are experiencing social and economic restructuring with a resultant shift in emphasis from production to consumption concerns. ‘New’ people are living in the countryside, with ideas about how its resources should be managed that often differ from those with traditional production interests. At the same time, the debates surrounding the privatisation of the water industry opened up the issue of water pollution in the countryside to greater critical scrutiny. It is in this context that pollution from farm ‘wastes’ (termed here ‘farm pollution’) has gone from being a ‘nonproblem’ in the 1970s to an issue of greater public and political concern and regulatory activity since the late 1980s. Based on evidence from a study of dairy farming in Devon, it is argued in this paper that the farm pollution problem and its regulation are as much a function of social change in the countryside as of environmental change in rivers.
Unrelated Versus Related Allogeneic Stem Cell Transplantation After Reduced Intensity Conditioning

Background. The use of reduced intensity conditioning (RIC) regimens in allogeneic hematopoietic stem cell transplantation (HSCT) has increased over the past five years. Patients. In this study, involving 137 patients, we compared the outcome after RIC in patients receiving grafts from matched unrelated donors (MUD; n=74) and sibling donors (n=63). The MUD and sibling groups were comparable regarding diagnosis, including solid tumors and hematological malignancies, and conditioning regimens. Results. Engraftment was successful in most patients (88%), with no significant difference between MUD and sibling transplants. Cytomegalovirus (CMV) infection was more common in the MUD group (65%) than in the sibling group (46%) (P=0.04). No difference in severe acute graft-versus-host disease (GVHD) was found between the groups. However, the incidence of chronic GVHD was higher after sibling transplants. This was probably due to higher donor age in this group, since this was the only significant risk factor for chronic GVHD in multivariate analysis. The incidence of transplant related mortality (TRM) was significantly higher after MUD transplantation (40%) than after sibling transplantation (16%) (P<0.01). Because relapse/disease progression was more common after sibling transplantation, there was no significant difference in overall survival between the two groups. Conclusion. Using unrelated donors after RIC is feasible, but it resulted in more CMV infection and increased transplant-related mortality. Survival was comparable to that of sibling transplants.
The role of switching costs on service loyalty: a canonical correlation analysis

Purpose – There have been mixed results regarding the impacts of satisfaction, service quality and service value on consumer loyalty. The purpose of this paper is to investigate the moderating effects of switching costs between the three antecedents and consumer loyalty via four loyalty dimensions, i.e. repurchase intentions, appreciating behavior, complaining behavior, and price‐increase tolerance.Design/methodology/approach – A conceptual framework is developed where the canonical correlations among the antecedents and components of consumer loyalty are analyzed. Three hypothesis sets are proposed and tested based on 12 service industries in Hong Kong markets.Findings – The findings provide strong evidence of the moderating effects on repurchase preference, but only partial support on the other three loyalty dimensions.Practical implications – The above findings enable managers to adjust their strategies in response to varying levels of switching costs among services, which affect the relationships betw.
UNDERSTANDING THE OCEAN CONTAINER MARKET - A SEVEN COUNTRY STUDY [1]

Carrier selection criteria have been an issue in carrier marketing since the 1970s. Investigator location and interest has usually limited customer surveys to one geographic market. Market characteristics—differing purchase and service characteristics—have led to model seperation in the studies undertaken and sample size has constrained most researchers to reporting results as though customers were homogeneous in their needs. This has resulted in price versus service debates with conflicting conclusions. This paper explores the differences in the importance of various ocean container carrier selection criteria on the North Atlantic route for discrete geographic and customer segments. The paper reviewss the carrier selection literature and notes that carrier selection research to date has generally suffered from one or more of three problems: (1) because the research has focused on criteria ‘importance’, it has not identified determinants of purchase behaviour, that is, the ‘salience’ of different criteria.
MILITARY RECRUITING PROGRAMS DURING THE 1980s: THEIR SUCCESS AND POLICY ISSUES

This paper examines trends in military recruiting during the 1980s and estimates the contribution of various policy tools-pay, recruiters, advertising, and educational benefits-to military recruiting. The paper finds that using recruiters and advertising, for the Army at least, is the most cost-effective means of varying high-quality enlistments. The costs of educational benefits are more difficult to determine, but the paper finds that educational benefits have a significant effect on high-quality enlistments-particularly those for the Army. Copyright 1990 Western Economic Association International.
Artificial neural networks in analytical review procedures

This article gives an overview of artificial neural network (ANN) studies conducted in the auditing field. The review pays attention to application domains, data and sample sets, ANN‐architectures and learning parameters. The article argues that these auditing ANN‐applications could serve the analytical review (AR) process. The summary of the findings pays attention to whether authors state that ANNs have potential to improve analytical review (AR) procedures. Furthermore, the article evaluates which are the most influential contributions and which are open ends in the field. The article makes some practical suggestions to motivate academics and practitioners to collaborate in further exploration of the potential of ANNs.