Miracle-dz/UniFAR-FTUs huggingface dataset:
Co-Movement between Tourist Arrivals of Inbound Tourism Markets in South Korea: Applying the Dynamic Copula Method Using Secondary Time Series Data

Tourism demand is severely affected by unpredicted events, which has prompted scholars to examine ways of predicting the effects of positive and negative shocks on tourism, to ensure a sustainable tourism industry. The purpose of this study was to investigate if non-linear dependence structures exist between tourist flows into South Korea from five major source countries, as South Korea has undergone fluctuations in tourist arrivals due to diverse circumstances and has complex relations with tourism source countries. Additionally, the study examines the structures of extreme tail dependence, which is indicated in the case of unexpected events, and identifies how co-movements vary over time through dynamic copula–GARCH (generalized autoregressive conditional heteroskedasticity) tests. The secondary time series data for the 2005–2019 period of tourist arrivals to Korea were derived from the Korea Tourism Knowledge and Information System for testing the copula models. The copula estimations indicate significant dependencies among all market pairs as well as the strongest dependence between China and Taiwan. Moreover, extreme tail dependence structures show co-movements for four pairs of tourism markets in only negative shocks, for five pairs in both positive and negative conditions, but no co-movement in the China–Taiwan pair. Finally, the dynamic dependence structures reveal that the China–Taiwan dependence is higher than the other time-varying dependence structures, implying that the two markets complement each other.
The clinical significance of anti-DFS70 autoantibodies and its correlation with Vitamin D levels

OBJECTIVE This study aims to investigate the clinical significance of anti-dense fine speckled 70 (DFS70) autoantibodies and its association with systemic autoimmune rheumatic diseases (SARD) related autoimmune markers and Vitamin D levels. METHODS The study group consisted of 281 (mean age±SD: 45.31±15.89 years; 88.3% female) anti-DFS70 autoantibody-positive patients. All patients’ sera in the study group were tested by ANA HEp-2 indirect immunofluorescent antibody (IIF) and immunoblotting (IB) methods (Euroimmun AG, Lübeck, Germany). Anti-DFS70 antibody-positive patients were divided into two subgroups. Anti-DFS70 antibody-positive patients with SARD were assigned as Group 1 (n=43), anti-DFS70 antibody-positive patients without SARD were assigned as Group 2 (n=238). A control group with anti-DFS70 negative patients with SARD were assigned as Group 3 (n=49, mean age±SD: 49.86±12.08; 79.6% female). The clinical characteristics, erythrocyte sedimentation rate (ESR), C-reactive protein (CRP), neutrophil/lymphocyte ratio, thrombocyte/lymphocyte ratio (TLR), rheumatoid factor (RF), anti-cyclic citrullinated peptide (anti-CCP), and 25-hydroxyvitamin D3 (25OHD3) levels were compared between three groups. RESULTS The majority (61.9%) of anti-DFS70 antibody positive patients had no specific diagnosis. Other systemic diseases were detected as allergic diseases (10.0%), hematological abnormalities (5.0%), thyroid diseases (3.6%), gastrointestinal system diseases (1.8%), malignancies (1.4%), and infections (1.1%). ESR, CRP levels, and TLR were lower in Group 2 than Groups 1 and 3 (p<0.05). RF and anti-CCP positivity rates were lower in Group 2 when compared with Groups 1 and 3 (p<0.05). 25OHD3 levels did not differ between three groups (p=0.103). CONCLUSION We observed that anti-DFS70 autoantibody may be associated with organ-specific autoimmune diseases, allergic diseases, and hematological disorders. Therefore, it is essential to evaluate these pathologies in patients positive for anti-DFS70 antibodies.
Northeast India

The north-east has a distinct regional identity, as the land of seven sisters, Assam, Arunachal Pradesh, Meghalaya, Manipur, Mizoram, Nagaland, Tripura and Sikkim; and yet, has been absorbed into the social, cultural and political scheme of the secular nation since independence. The identity politics resulted in dissatisfaction on the part of the indigenous people, which generated long-term military violence in Northeast India. Today, disempowerment among indigenous groups is enormous. For early missionaries, conversion to Christianity also entailed adoption of the Western way of life. Most of the missionaries in Northeast India were American or Welsh among the Protestants and German, Spanish or Italian among the Catholics. Despite exploitation by colonialists that attempted to replace indigenous customs, revivals paved the way for renaissance for those customs. Today, Christianity is the major religion in the states of Nagaland, Mizoram and Meghalaya, with significant growth of indigenous leaders, both secular and religious. Furthermore, there is a rapid growth of educated young tribals who are qualified administrators, educators, academicians, politicians and theologians. With the effects of globalization and modernisation, Christianity must not be assumed to be an agent of acculturation but an agent that helped in the metamorphosis of indigenous norms into authentic tradition.
The European Commission in Covid-19 vaccine cooperation: leadership vs coronationalism?

ABSTRACT During the first weeks of the Covid-19 pandemic, European Union (EU) member states competed over scarce countermeasures. Regarding vaccines, a few member states launched exclusive joint endeavours, yet eventually, the EU centralised vaccine provisioning. The EU’s external vaccine diplomacy proceeded almost inversely. After stepping into the breach in global health governance, European leadership faltered and global collaboration progressed more slowly. This article explores Europe’s diverging trajectories in the regional and global provisioning of Covid-19 vaccines. Focussing on the European Commission’s leadership, we investigate to what extent it promoted regional and international cooperation and with what success. We also explain which factors enabled and constrained Commission leadership. Employing a controlled comparison and process tracing, we find that Commission leadership was more extensive and impactful in regional than in global vaccine provisioning. Member state support was the main enabling condition. Without support, institutional capacity and resources were insufficient for impactful leadership.
A cross-sectional study to assess the pre-marital sexual practices among Panjab University students, Chandigarh, India

Background: In India, premarital partnerships whether involving sex or not are widely unacceptable. Various studies in India have reported heightened premarital sexual activities among youngsters. Objective: The objective of the study was to assess the involvement of youth in premarital sexual practices studying at Panjab University. Methods: The cross-sectional study was conducted at Panjab University situated in Chandigarh, India between February and August 2020. Purposive sampling was used to recruit students. Data was collected using a pre-tested, semi-structured, self-administered questionnaire. The nature of the data was quantitative and was analyzed through SPSS version 20. Results: A total of 211 (female/male: 51.7%/48.3%, mean age: 22.5 years) respondents were enrolled. Prevalence of premarital sex was 68.7% with an average age of sexual debut 18.5 years. 62.1% of respondents were practicing unprotected sex. 91% of respondents were involved in vaginal sex, 61.4% in oral sex, 29% in online sex, and 19.3% in anal sex. 66.8% of respondents were involved in the habit of masturbation. In students having a positive premarital sexual background, 78.2% of respondents had sexting, 38.8% had friends with benefits, 33.9% had one-night stands, 4.8% had a threesome and 2.3% had gay sex. Out of all the respondents involved in premarital sexual practices, 86.9% were satisfied with sexual life. Conclusion: There is a need to empower the younger population involved in risky sexual behavior by accelerating their sexual and reproductive rights education to propagate safe sexual behavior in premarital sexual practices.
Plant fossils from Dafla Formation, West Kameng District, Arunachal Pradesh

Dicotyledonous leaf impressions collected from the Dafla Formation (=Lower Siwalik) of Arunachal Pradesh are described in the present communication. The fossils belong to Middle-Upper Miocene in age and comprise of seven genera belonging to six families, namely, Tabernaemontana precoronaria Prasad (Apocynaceae), Salacia miocenica sp. nov. (Celastraceae), Millettia koilabasensis Prasad (Fabaceae), Actinodaphne palaeomalabarica sp. nov. and Litsea preglabrata sp. nov. (Lauraceae), Memecylon arunachalensis sp. nov. (Melastomataceae) and Randia miowallichii Prasad (Rubiaceae). In addition, Dicotylophyllum breyniodes sp. nov., a dicotyledonous leaf of uncertain affinities, is also reported. The distribution of modern counterparts of the fossils indicates tropical vegetation suggesting warm and humid climate during the deposition of the sediments.
Citizenship and multicultural social work: Challenges and opportunities of ethnic minority youth in political engagement in Hong Kong

This article reports on qualitative research investigating Pakistani minority youth’s political engagement in the 2019 Anti-Extradition Movement in Hong Kong. Some informants’ engagement was inhibited by challenges such as institutional limitations, while others identified various opportunities. This article presents an Asian example from a unique historical context to illuminate the potential role of political engagement in ethnic minority youth’s personal and social development and how the citizenship social work framework enhances understanding of ethnic minority youth and cultural competence in multicultural social work. Furthermore, it advocates social work as an empowering agency to implement citizenship rights for ethnic minority youth.
Material screening with HPGe counting station for PandaX experiment

A gamma counting station based on high-purity germanium (HPGe) detector was set up for the material screening of the PandaX dark matter experiments in the China Jinping Underground Laboratory. Low background gamma rate of 2.6 counts/min within the energy range of 20 to 2700 keV is achieved due to the well-designed passive shield. The sentivities of the HPGe detetector reach mBq/kg level for isotopes like K, U, Th, and even better for Co and Cs, resulted from the low-background rate and the high relative detection efficiency of 175%. The structure and performance of the counting station are described in this article. Detailed counting results for the radioactivity in materials used by the PandaX dark-matter experiment are presented. The upgrading plan of the counting station is also discussed.
Association between Exposure to Particulate Matter Air Pollution during Early Childhood and Risk of Attention-Deficit/Hyperactivity Disorder in Taiwan

(1) Background: Recently, a growing number of studies have provided evidence to suggest a strong correlation between air pollution exposure and attention-deficit/hyperactivity disorder (ADHD). In this study, we assessed the relationship between early-life exposure to particulate matter (PM)10, PM2.5, and ADHD; (2) Methods: The National Health Insurance Research Database (NHIRD) contains the medical records, drug information, inspection data, etc., of the people of Taiwan, and, thus, could serve as an important research resource. Air pollution data were based on daily data from the Environmental Protection Administration Executive Yuan, R.O. C. (Taiwan). These included particulate matter (PM2.5 and PM10). The two databases were merged according to the living area of the insured and the location of the air quality monitoring station; (3) Results: The highest levels of air pollutants, including PM2.5 (adjusted hazard ratio (aHR) = 1.79; 95% confidence interval (CI) = 1.58–2.02) and PM10 (aHR = 1.53; 95% CI = 1.37–1.70), had a significantly higher risk of ADHD; (4) Conclusions: As such, measures for air quality control that meet the WHO air quality guidelines should be strictly and uniformly implemented by Taiwanese government authorities.
Comparison of Over-the-Scope Clips to Standard Endoscopic Treatment as the Initial Treatment in Patients With Bleeding From a Nonvariceal Upper Gastrointestinal Cause

BACKGROUND Current endoscopic methods in the control of acute nonvariceal bleeding have a small but clinically significant failure rate. The role of over-the-scope clips (OTSCs) as the first treatment has not been defined. OBJECTIVE To compare OTSCs with standard endoscopic hemostatic treatments in the control of bleeding from nonvariceal upper gastrointestinal causes. DESIGN A multicenter, randomized controlled trial. (ClinicalTrials.gov: NCT03216395). SETTING University teaching hospitals in Hong Kong, China, and Australia. PATIENTS 190 adult patients with active bleeding or a nonbleeding visible vessel from a nonvariceal cause on upper gastrointestinal endoscopy. INTERVENTION Standard hemostatic treatment (n = 97) or OTSC (n = 93). MEASUREMENTS The primary outcome was 30-day probability of further bleeds. Other outcomes included failure to control bleeding after assigned endoscopic treatment, recurrent bleeding after initial hemostasis, further intervention, blood transfusion, and hospitalization. RESULTS The 30-day probability of further bleeding in the standard treatment and OTSC groups was 14.6% (14 of 97) and 3.2% (3 of 93), respectively (risk difference, 11.4 percentage points [95% CI, 3.3 to 20.0 percentage points]; P = 0.006). Failure to control bleeding after assigned endoscopic treatment in the standard treatment and OTSC groups was 6 versus 1 (risk difference, 5.1 percentage points [CI, 0.7 to 11.8 percentage points]), respectively, and 30-day recurrent bleeding was 8 versus 2 (risk difference, 6.6 percentage points [CI, -0.3 to 14.4 percentage points]), respectively. The need for further interventions was 8 versus 2, respectively. Thirty-day mortality was 4 versus 2, respectively. In a post hoc analysis with a composite end point of failure to successfully apply assigned treatment and further bleeds, the event rate was 15 of 97 (15.6%) and 6 of 93 (6.5%) in the standard and OTSC groups, respectively (risk difference, 9.1 percentage points [CI, 0.004 to 18.3 percentage points]). LIMITATION Clinicians were not blinded to treatment and the option of crossover treatment. CONCLUSION Over-the-scope clips, as an initial treatment, may be better than standard treatment in reducing the risk for further bleeding from nonvariceal upper gastrointestinal causes that are amenable to OTSC placement. PRIMARY FUNDING SOURCE General Research Fund to the University Grant Committee, Hong Kong SAR Government.
The Rise of the Chinese Security State*

Abstract Over the past two decades, the Chinese domestic security apparatus has expanded dramatically. “Stability maintenance” operations have become a top priority for local Chinese authorities. We argue that this trend goes back to the early 1990s, when central Party authorities adopted new governance models that differed dramatically from those of the 1980s. They increased the bureaucratic rank of public security chiefs within the Party apparatus, expanded the reach of the Party political-legal apparatus into a broader range of governance issues, and altered cadre evaluation standards to increase the sensitivity of local authorities to social unrest. We show that the origin of these changes lies in a policy response to the developments of 1989–1991, namely the Tiananmen democracy movement and the collapse of communist political systems in Eastern Europe. Over the past twenty years, these practices have developed into an extensive stability maintenance apparatus, whereby local governance is increasingly oriented around the need to respond to social unrest, whether through concession or repression. Chinese authorities now appear to be rethinking these developments, but the direction of reform remains unclear. 摘要 在过去的 20 多年中, 中国的国内维稳体系经历了大幅的扩展, 维护社会稳定成为地方政府工作的重中之重。 我们提出这一趋势源于 90 年代初期党中央采取的一系列有别于 80 年代的治理模式。 这一模式提高了公安部门领导在整个官僚体系中的地位, 扩大了党的政法系统对一系列治理领域的影响, 以及将社会稳定纳入到了地方干部考核体制中。 我们认为这些变化是政府对 1989 至 1991 年间的事件--即天安门民主运动和东欧共产党政权的倒台--的政策回应。 经过 20 多年的发展, 这些政策已经促成了一个庞大的维稳体系。 在这一体系中, 地方治理的重心日益围绕着如何应对社会抗争进行, 或是妥协或是镇压。 中国政府正在重新考量这一体系, 但改革的方向尚不明朗。
Prevalence of Parental Death Among Young People in South Africa and Risk for HIV Infection

Objectives:This study estimated the prevalence and sociodemographic characteristics of young people in South Africa who have experienced parental death and examined associations between parental death and young people's HIV status and sexual behaviors. Design and Methods:Data were from a cross-sectional nationally representative household survey of 11,904 15- to 24-year-old South Africans. Surveys included items on sexual behavior and family composition, and oral fluid samples were collected to test for HIV status. Results:The prevalence of parental death was 27.3% overall: 22.4% reported a father deceased, 7.9% reported a mother deceased, and 3.0% reported both parents deceased. Parental death was disproportionately associated with black ethnicity, impoverished household living conditions, lack of an adult guardian in the home, and not completing compulsory education levels. Controlling for sociodemographic factors, parental death among female participants was significantly associated with HIV-positive status (odds ratio [OR] = 1.25, 95% confidence interval [CI]: 1.08 to 1.44), ever having had oral sex (OR = 1.23, 95% CI: 1.02 to 1.49), ever having had vaginal sex (OR = 1.38, 95% CI: 1.19 to 1.60), and having more than 1 sex partner during the past year (OR = 1.33, 95% CI: 1.07 to 1.64). Among male participants, parental death was significantly associated with ever having had vaginal sex (OR = 1.19, 95% CI: 1.04 to 1.36) and having unprotected sex at the last sexual episode (OR = 1.23, 95% CI: 1.07 to 1.42). Conclusions:More than one quarter of young South Africans have experienced parental death. Death of a parent is associated with young female South Africans' HIV status and sexual behaviors among young female and male South Africans. HIV prevention interventions are necessary to address the specific needs of young South Africans who have experienced parental death.
Association of MASP-2 Levels and MASP2 Gene Polymorphisms with Rheumatoid Arthritis in Patients and Their Relatives

Background Mannan-binding lectin-associated serine protease 2 (MASP-2) is a key protein of the lectin pathway of complement. MASP-2 levels have been associated with different polymorphisms within MASP2 gene as well as with the risk for inflammatory disorders and infections. Despite its clinical importance, MASP-2 remains poorly investigated in rheumatoid arthritis (RA). Methods In this case-control study, we measured MASP-2 serum levels in 156 RA patients, 44 patient relatives, and 100 controls from Southern Brazil, associating the results with nine MASP2 polymorphisms in all patients, 111 relatives, and 230 controls genotyped with multiplex SSP-PCR. Results MASP-2 levels were lower in patients than in controls and relatives (medians 181 vs. 340 or 285 ng/ml, respectively, P<0.0001). Conversely, high MASP-2 levels were associated with lower susceptibility to RA and to articular symptoms independently of age, gender, ethnicity, smoking habit, anti-CCP and rheumatoid factor positivity (OR = 0.05 [95%CI = 0.019–0.13], P<0.0001 between patients and controls; OR = 0.12, [95%CI = 0.03–0.45], P = 0.002 between patients and relatives; OR = 0.06, [95%CI = 0.004–0.73], P = 0.03 between relatives with and without articular symptoms). MASP2 haplotypes *2A1 and *2B1-i were associated with increased susceptibility to RA (OR = 3.32 [95%CI = 1.48–7.45], P = 0.004). Deficiency-causing p.120G and p.439H substitutions were associated with five times increased susceptibility to articular symptoms in relatives (OR = 5.13 [95%CI = 1.36–20.84], P = 0.02). There was no association of MASP-2 levels or MASP2 polymorphisms with autoantibodies, Sjögren's syndrome, nodules and functional class. Conclusions In this study, we found the first evidence that MASP-2 deficiency might play an important role in the development of RA and articular symptoms among relatives of RA patients.
"Just Dance": The Effects of Exergame Feedback and Controller Use on Physical Activity and Psychological Outcomes.

OBJECTIVE In Asia, dance games are among the most popular types of exergames. Whereas traditional dance-based games emphasize step movements on a dance pad, more recent dance games emphasize intuitive dance movements using simple controllers or players' own bodies to "just dance. " However, because of limited space and access, young adults in Taiwan often do not use these games. Popular dance videos on YouTube are more readily available to students because these videos can be accessed on a computer. Therefore, the current study examines the effects of interactivity (the role of feedback) and controller use on participants' physiological and psychological outcomes during exergames. MATERIALS AND METHODS The dance game "Just Dance 3" (Ubisoft, Montreuil, France) was chosen as the stimulus for this study. Participants danced through one song for rehearsal and warm-up, followed by three songs for the experiment, which lasted approximately 12 minutes. One hundred twenty-nine college students participated in a 2×2×2 (interactivity, feedback versus no feedback; controller, with versus without; sex, male versus female) between-subject factorial design. RESULTS A series of 2×2×2 (interactivity, controller, and sex) analyses of variance showed no significant differences in interaction effects on participants' heart rates, blood pressures, body movements, step counts, or perceived psychological outcomes. CONCLUSIONS Dance game videos without feedback are also effective tools for achieving moderate-level exercise intensity. These videos can supplement the limited access to games in Asian countries, such as Taiwan.