Miracle-dz/UniFAR-FTUs huggingface dataset:
How does it feel ?

The purpose of this paper is to investigate consumers’ ability to read and assign meaning to the feelings and emotions displayed by characters in advertisements. Building on previous research by Deighton and Hoch (1993), we aim to enrich existing methodologies by introducing a diagnostic technique that can accommodate the more subtle meanings communicated by nonverbal means. Combining quantitative and qualitative methods, this technique allows us to detect and survey these meanings with unprecedented levels of precision. Such an instrument has been sorely lacking in advertising research, and is critical for future empirical work.
Towards Byzantine Resilient Directories

Notable Byzantine Fault Tolerant protocols have been designed so far. These protocols are often evaluated on simple benchmarks, and few times on NFS systems. On the contrary, studies that addressed the behavior of BFT on large back-ends, like Directories, are few. We believe that studying such systems is crucial for practice community due to their popularity. In this paper, we integrate BFT with OpenLDAP Directory. We introduce the design of the integrated system, that we call BFT-LDAP. Then, we study its behavior accompanied with some useful observations. In addition, we discuss the cost overhead of this integration. Our approach ensures that OpenLDAP legacy code remains completely intact, and that the integration with BFT is straightforward using APIs. Moreover, we convey that the additional performance cost of BFT-LDAP is negligible as compared to that of stand-alone OpenLDAP. We conducted our experiments on Emulab. The experiments indicate that the performance discrepancy of BFT-LDAP is negligible whenever different state-of-the-art BFT protocols are used. Other experiments demonstrate that a little sacrifice in throughput (less than 10%) is needed in order to leverage the resiliency of OpenLDAP against Byzantine faults (i.e., through applying BFT).
Oseltamivir in seasonal influenza: cumulative experience in low- and high-risk patients

Seasonal influenza viruses cause annual disease epidemics that affect individuals at low and high risk for secondary illnesses. Influenza vaccines are widely used in high-risk patients to prevent infection, but the protection afforded varies by population; uptake is also limited in some groups. Antiviral drugs for influenza are now readily available. Oseltamivir is the most widely used antiviral for the treatment and prophylaxis of seasonal influenza, and its efficacy and safety are now well established in a variety of populations. In addition to decreasing the severity and duration of the symptoms of influenza, clinical and epidemiological studies demonstrate that oseltamivir significantly reduces the frequency of secondary illnesses and exacerbation of underlying conditions; survival is also significantly improved in seriously ill patients who are hospitalized with severe influenza. Resistant viruses are isolated with a low frequency during oseltamivir treatment (0.33% in adults and 4.0% in children among almost 2000 oseltamivir-treated patients enrolled onto Roche-sponsored clinical trials of oseltamivir treatment during the oseltamivir development programme). However, an oseltamivir-resistant influenza A (H1N1) virus emerged in Europe during the 2007–08 season and circulated in the southern and northern hemispheres in 2008–09. No link with oseltamivir usage could be detected, and the clinical impact of these viruses was limited. Oseltamivir-susceptible pandemic (H1N1) 2009 viruses now predominate in many countries. Oseltamivir is generally well tolerated, with a similar adverse event profile to placebo.
Effects of three-dimensionality on thrust production by a pitching panel

To understand the fluid dynamics of a biologically inspired unsteady low-aspect-ratio propulsor, unsteady pressure distributions were measured and compared with time-averaged thrust performance and wake visualizations. The experiments were performed on rigid rectangular panels with different aspect ratios, pitching in a uniform flow. Panel aspect ratio and pitching amplitude were shown to affect the magnitude and time dependence of the pressure distribution on the panel surface, the vorticity generation on the panel, and thrust production. A new scaling is proposed that includes these parameters and collapses the oscillating pressure magnitude and the thrust coefficient.
Glucocerebrosidase Deficiency in Substantia Nigra of Parkinson Disease Brains

Mutations in the glucocerebrosidase gene (GBA) represent a significant risk factor for developing Parkinson disease (PD). We investigated the enzymatic activity of glucocerebrosidase (GCase) in PD brains carrying heterozygote GBA mutations (PD+GBA) and sporadic PD brains.
Clinical Characteristics and Prognosis of Peri-strut Low-intensity Area Detected by Optical Coherence Tomography

Background:Peri-strut low-intensity area (PLIA) is a typical image pattern of neointima detected by optical coherence tomography (OCT) after stent implantation. However, few studies evaluated the predictors and prognosis of the PLIA; therefore, we aimed to explore the genesis and prognosis of PLIA detected by OCT in this study. Methods:Patients presenting neointimal hyperplasia documented by OCT reexamination after percutaneous coronary intervention were prospectively included from 2009 to 2011. Peri-strut intensity was analyzed and classified into two patterns: Low-intensity and high-intensity. Clinical characteristics were analyzed to assess their contribution to peri-strut intensity patterns. Follow-up were performed in patients who did not receive revascularization during OCT reexamination, and the prognosis of the patients was evaluated. Results:There were 128 patients underwent OCT reexamination after stent implantation included in the study. PLIA was detected in 22 (17.2%) patients. The incidence of PLIA was positively correlated with serum triglyceride (odds ratio [OR]: 2.11, 95% confidence interval [CI]: 1.14–3.90, P = 0.017), low-density lipoprotein (OR: 2.61, 95% CI: 1.22–5.66, P = 0.015), history of cerebrovascular disease (OR: 101.11, 95% CI: 6.54–1562.13, P < 0.001), and initial clinical presentation of acute coronary syndrome (ACS, OR: 18.77, 95% CI: 2.73–128.83, P = 0.003) while negatively correlated with stent implantation time (OR: 0.57, 95% CI: 0.33–0.98, P = 0.043). The median follow-up was longer than 3.8 years. Major adverse cardiovascular events (MACEs) occurred in 7 (7.3%) patients while showed no correlation with PLIA. A total of 17 (17.7%) patients experienced unstable angina (UA) and showed significant correlation with PLIA (hazard ratio: 6.16, 95% CI: 1.25–30.33, P = 0.025). Conclusions:PLIA detected by OCT was positively correlated with higher serum lipid level, history of cerebrovascular disease and initial presentation of ACS, and negatively correlated with stent implantation time. Patients with PLIA were more likely to have UA than those with high-intensity while no significant difference was found in MACEs.
Costs and benefits of robust optimization

In this exposition the robust counterpart approach by Ben-Tal, El Ghaoui and Nemirovski is investigated with respect to its costs and benefits, with the focus on the costs of robustification. Although robust optimization has gained more and more interest among both academics and practitioners and although this certainly represents a well-established theory, it is to some extent unclear, if and what costs have to be beared when using the robust counterpart formulation. Further, it is not known if other benefits besides the obvious can be realized by robustification. Concerning benefits, there is only one theoretical result by El Ghaoui and Lebret in the special situation of robust least squares besides the obvious robustness in feasibility under perturbations. In addition, on the cost side, one of the earlier papers [3] by Ben-Tal and Nemirovski provides a stability analysis together with a result concerning costs for robust linear optimization under convex uncertainty. In the following, Ben-Tal and Nemirovski’s results on costs are generalized to smooth convex conic problems under Lipschitz uncertainty, given reasonably mild regularity conditions. For robust linear optimization, it is shown that under affine uncertainty and ellipsoidal uncertainty set, uniqueness of the optimal robust solution may be achieved as additional benefit in most situations.
Element abundances in cool white dwarfs - II. Ultraviolet observations of DZ white dwarfs

We present a small data base of homogeneously derived photospheric element abundances of DZ white dwarfs and related objects. Our previous investigations are supplemented with the analysis of ultraviolet spectra for nine white dwarfs. Of particular interest is the detection of L α absorption in van Maanen 2 and a determination of the effective temperature of this star. The new value is about 1000 K lower than previous results due to the strong ultraviolet absorption by metals which has to be considered consistently. The metal abundances of our sample stars are compatible with the predictions from the two-phase accretion model of Dupuis et al. ([CITE], [CITE], [CITE]). Small deviations can be observed for the abundance ratios in some objects. This could indicate non-solar metal-to-metal ratios in the accreted material. Hydrogen can be detected in virtually all of our objects. However, its average accretion rate must be at least two orders of magnitude lower than the metal accretion rate.
Human Behavior Recognition Based on Axonometric Projections and PHOG Feature

Human behavior recognition has become a hot research topic in computer vision. In this paper, we propose an effective method to recognize human behaviors from sequences of depth maps, which provide additional body shape and motion information for behavior recognition. In our approach, we construct a novel difference motion history image, and propose axonometric projection to capture the target motion process, after that, pyramid histogram of orientated gradients is extracted for each view to describe the target motion. Large scale experimental results on challenging and public MSR-action3D behavior dataset demonstrate that the performances of our difference motion history image and our descriptors are satisfying, what’s more, our proposed axonometric projection approach further improves the performance, which significantly outperforms the state-of-the-art methods.
The “Good Official” as a Confucian Sage: The Focus on Morality in Traditional Chinese Admonitions and Its Contemporary Relevance

Chinese administration continues to be influenced by Confucian “rule of morality,” which stresses personal virtue, moral education, and the endeavor to be a moral model. This article examines traditional values and the image of the “good official” as prescribed in the rarely studied historical Confucian admonitions (官箴). These were composed as instructions for daily administrative practice. In order to understand which values were regarded as important, the article focuses on the “internal sage” concerning inward moral self-cultivation and the “external king” concerning exterior actions of officials. Finally, the article discusses some implications of Confucian values in contemporary Chinese public administration, the debate on the rule of law, as well as the study of public administration and public values.
Transcutaneous Vagus Nerve Stimulation Induces Tidal Melatonin Secretion and Has an Antidiabetic Effect in Zucker Fatty Rats

Melatonin plays a protective role in type 2 diabetes (T2D) through regulation of glucose metabolism. Whether transcutaneous vagus nerve stimulation (taVNS) is antidiabetic and whether a modulated melatonin production is involved in the antidiabetic mechanism of taVNS is unknown. In this study, once daily 30min noninvasive taVNS was administered in Zucker diabetic fatty (ZDF, fa/fa) and Zucker lean (ZL, +/fa) littermates under anesthesia for 5 consecutive weeks. The acute and chronic influences of taVNS on the secretion of melatonin were studied as well as the effects of taVNS on blood glucose metabolism. We found that naïve ZDF rats develop hyperglycemia naturally with age. Each taVNS session would trigger a tidal secretion of melatonin both during and after the taVNS procedure and induce an acute two-phase glycemic change, a steep increase followed by a gradual decrease. Once daily taVNS sessions eventually reduced the glucose concentration to a normal level in seven days and effectively maintained the normal glycemic and plasma glycosylated hemoglobin (HbAlc) levels when applied for five consecutive weeks. These beneficial effects of taVNS also exist in pinealectomized rats, which otherwise would show overt and continuous hyperglycemia, hyperinsulinemia, and high HbAlc levels. We concluded that multiple taVNS sessions are antidiabetic in T2D through triggering of tidal secretion of melatonin. This finding may have potential importance in developing new approaches to the treatment of T2D, which is highly prevalent, incurable with any current approaches, and very costly to the world.
Parent Informants for Child Personality: Agreement, Discrepancies, and Clinical Utility

A long-standing issue in child clinical research is the integration of various informants, but this topic has not been comprehensively applied to the domain of child personality. Mothers and fathers rated their children (N = 346) on personality traits and behavioral problems. Mother–father agreement was highest for Conscientiousness and lowest for Neuroticism and Agreeableness. Each parent's ratings added incremental variance in predicting behavioral problems, and mother–father discrepancy predicted internalizing problems. These results suggest that both parents should be used as informants in child personality assessment and discrepancies might reflect meaningful variance with clinical utility.
Estimating and Comparing the Implied Cost of Equity for Canadian and U.S. Firms

This paper estimates the implied cost of equity for Canadian and U.S. firms using a methodology based on the dividend discount model and utilizing firms' current stock price and analysts' forecasted earnings. We find that firm size and firm stock liquidity are negatively related to cost of equity, while greater firm financial leverage and greater dispersion in analysts' earnings forecasts are associated with a higher cost of equity. Moreover, longer-term sovereign bond yields also seem to play a role in a firm's cost of equity. After controlling for several factors, both at a firm-level and at an aggregate level, we find that the cost of equity for Canadian firms is 30-50 bps higher than that of U.S. firms during 1988-2006. Because our estimates may not fully account for factors such as currency risk, inflation uncertainty, degree of market integration, personal taxes, and differences in regulatory environments, we might shed further light on these results by incorporating proxies for these factors and perhaps extending our comparison to more countries.
Wild Bootstrap Inference for Wildly Different Cluster Sizes

Summary The cluster robust variance estimator (CRVE) relies on the number of clusters being sufficiently large. Monte Carlo evidence suggests that the ‘rule of 42’ is not true for unbalanced clusters. Rejection frequencies are higher for datasets with 50 clusters proportional to US state populations than with 50 balanced clusters. Using critical values based on the wild cluster bootstrap performs much better. However, this procedure fails when a small number of clusters is treated. We explain why CRVE t statistics and the wild bootstrap fail in this case, study the ‘effective number’ of clusters and simulate placebo laws with dummy variable regressors. Copyright © 2016 John Wiley & Sons, Ltd.
Internet and Spanish children with learning and behavioural problems and other disabilities

s [ES] Introducción: Este artículo trata sobre los usos, las oportunidades y los riesgos que Internet supone para la infancia con problemas de aprendizaje, de conducta o diferentes discapacidades. Metodología: Se han analizado datos correspondientes a 61 menores que forman parte de una muestra de 500 menores usuarios y usuarias de internet, de entre 9 y 16 años y a su padre o a su madre. El colectivo es relativamente heterogéneo, pero comparte un elemento: el elemento común de la vulnerabilidad tanto en el entorno social, como en el digital. Resultados y conclusiones: los resultados muestran una falta de habilidades digitales y de equipo informático en los hogares les dificulta a menudo su progreso académico, así como una menor incidencia de la mediación parental. También se constata que estos menores visitan más páginas con contenidos inadecuados, que promueven la lesión, autolesión, suicidio y desórdenes alimenticios. [EN] Introduction: This article describes the uses, opportunities and risks faced online by children with learning, behavioural problems or different disabilities. Methodology: The data we analysed correspond to 61 children who are part of a sample of 500 underaged Internet users with ages ranging from 9 to 16 years old, as well as their father or mother. Although the group is relatively heterogeneous, it is assumed that they share a common element that is a situation of vulnerability in both their social and digital environments. Results and conclusions: The evidence shows that these children’s lack of RLCS, Revista Latina de Comunicación Social, 74 – Pages 653 to 667 [Funded Research] | DOI:10.4185/RLCS-2019-1350en |ISSN 1138-5820 | Year 2019 http://www.revistalatinacs. org/074paper/1350/33en.html Pages 654 digital skills and computer equipment at home often makes it difficult for them to complete some of their homework and school tasks, and the parental mediation that they receive is also lower than that received by other children. It has also been noted that these minors visit websites with inappropriate content more often, such as websites promoting self-injury or suicide, or those dealing with eating disorders.
Investing in Protection: The Politics of Preferential Trade Agreements between North and South

Since the early 1990s the world has seen an explosion of preferential trade agreements (PTAs) between North and South. Mark Manger argues that current North-South PTAs are not primarily about liberalizing exports as is usually assumed. Rather, they are driven by the needs of foreign direct investment. The interests of multinational firms in investing in developing countries converge with the desires of the host countries to attract foreign capital. Yet to be politically feasible in the developed country, North-South PTAs must discriminate against third countries. PTAs thus create a competitive dynamic between countries, as excluded firms lobby their governments to restore access to important investment locations, leading to yet more preferential agreements. Based on extensive research in Europe, Japan, and the Americas and interviews with decision-makers in governments and the private sector, this book offers a new perspective on the roles of the state and corporations in international trade.
Clinical significance of TLR3 and TLR4 in peripheral blood mononuclear cells from children with Henoch-Schönlein purpura nephritis

The aim of the present study was to investigate the expression levels and clinical significance of Toll-like receptor (TLR) 3 and 4 in peripheral blood mononuclear cells (PBMCs) collected from children with Henoch-Schönlein purpura (HSP) nephritis. The randomized controlled trial was conducted between August 2011 and March 2013, and 105 children with a clinical diagnosis of HSP were enrolled in the study. According to the 24-h urinary protein measurements and the presence of renal damage, the 105 cases were divided into groups A, B and C as follows: Group A, children with HSP but without renal damage; group B, children with HSP nephritis but without proteinuria; group C, children with HSP nephritis and proteinuria. A total of 30 healthy children were enrolled in the normal control group (group N). The primary endpoints were the detection of TLR3 and 4 mRNA and protein expression levels in PBMCs by flow cytometry and quantitative polymerase chain reaction. The mRNA and protein expression levels of TLR4 in the PBMCs were significantly higher in groups A, B and C when compared with group N. In addition, the mRNA and protein expression levels of TLR4 in group C were much higher when compared with groups A and B. A positive correlation was identified between TLR4 protein expression and 24-h urinary protein levels in group C. The expression levels of TLR3 did not significantly differ among the groups. Protein and mRNA expression levels of TLR4 in PBMCs significantly increased and exhibited a positive correlation with urinary protein excretion. These results indicate that aberrant activation of TLR4 may be relevant to the development of HSP nephritis.
Cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy: decrease in regional cerebral blood volume in hyperintense subcortical lesions inversely correlates with disability and cognitive performance.

BACKGROUND AND PURPOSE Cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy (CADASIL) is an arteriopathic syndrome related to a genetic defect on chromosome 19. Characteristic changes in CADASIL can be observed onT2-weighted MR images in the subcortical white matter. The purpose of this study was to measure changes of regional cerebral blood volume (rCBV) with dynamic contrast-enhanced MR imaging and to correlate the changes to disability and cognitive performance. METHODS We obtained rCBV measurements of 24 individuals with proven CADASIL on a 1.5-T MR imaging unit. A susceptibility-weighted MR imaging sequence was used for bolus tracking. Principles of the indicator dilution theory were applied to estimate values of absolute rCBV (mL/100 g). Disability was determined by using the Rankin scale, and overall cognitive performance was assessed by using the Mini-Mental State Examination. RESULTS The mean rCBV in the subcortical white matter that was hyperintense on the T2-weighted images (2.7 +/- 0.8 mL/100 g) was significantly lower than the rCBV in the white matter that appeared normal on the T2-weighted images (4.4 +/- 1.3 mL/100 g) (P <.05). The mean rCBV in the gray matter was within the normal range (8.3 +/- 1.7 mL/100 g). Both cognitive impairment and disability negatively correlated with rCBV in the subcortical white matter that was hyperintense (P <.05) but not with rCBV in the normal appearing white matter. rCBV did not correlate with age. CONCLUSION rCBV measured in the hyperintense subcortical white matter in individuals with CADASIL was decreased and inversely correlated with disability and cognitive impairment.