Miracle-dz/UniFAR-FTUs huggingface dataset:
Analysis on the Characteristics of Travel Vlog Video and Its Impact on Users’ Travel Intention

Travel Vlog video has become an important channel for tourists to obtain tourism information, which affects the behaviour intention of the viewers. By using empirical analysis, this paper summarizes the video characteristics of travel Vlog videos and explores how these characteristics affect users' behavioural intention to travel. The research results show that vlogger’s attractiveness, interactivity, perceived entertainment and perceived usefulness of travel Vlog videos have a significant positive impact on behavioural intention to travel. Based on this, some suggestions are put forward for vloggers to enhance their own attractiveness, enhance video interactivity, strengthen entertainment experience and deepen video connotation. The research conclusions of this paper have strong reference significance for tourism destination marketing and management work.
Effective Indigenization of Curriculum in Canada and New Zealand: Towards Culturally Responsive Pedagogies

In this paper, we critically examine culturally responsive pedagogies in Canada and New Zealand. As each nation has a wide range of government policies and education systems, we focus our investigation on indigenization of teacher education programs at one institution within each cultural context. We are in search of best practices in terms of indigenizing the curriculum and effective ways to facilitate the gradual acculturation of novice teachers. Moreover, we seek to find out how these unique, exemplary programs are responding to calls to action (Truth and Reconciliation Commission in Canada and Ka Hikitia in New Zealand) in light of the United Nations Declaration on the Rights of Indigenous Peoples as a framework for reconciliation. The New Zealand Maori cultural context provides a mirror for us to reflect on Canada’s curriculum reform efforts to embed Indigenous ways of knowing into teacher education. For, it is teachers who ultimately can lead the way to advancing Indigenous perspectives, reversing decades of assimilation policies, evoking social change, and providing the bridge between government rhetoric and meaningful student learning.
CFD Investigation of Trout-Like Configuration Holding Station near an Obstruction

This report presents the development of a fluid-structure interaction model using commercial Computational fluid dynamics software and in-house developed User Defined Function to simulate the motion of a trout Department of Mechanical Engineering, Widener University holding station in a moving water stream. The oscillation model used in this study is based on the observations of trout swimming in a respirometry tank in a laboratory experiment. The numerical simulations showed results that are consistent with laboratory observations of a trout holding station in the tank without obstruction and trout entrained to the side of the cylindrical obstruction. This paper will be helpful in the development of numerical models for the hydrodynamic analysis of bioinspired unmanned underwater vehicle systems.
Spray thinning strategies for ‘Red Delicious’ apple using naphthalene acetic acid and ethephon

SummaryIn a fruit thinning trial, conducted at the Grove Research Station in Southern Tasmania on ‘Red Delicious’ apple trees, an unsprayed control, hand-thinning and a naphthalene acetic acid (NAA) spray were compared with ethephon alone, ethephon followed by NAA, and NAA followed by ethephon spray combinations. All trees treated with NAA were over-thinned, whether sprayed with NAA alone or in combination with ethephon. Full-bloom (FB) ethephon treatments at concentrations of 400 and 800 ppm thinned most acceptably. Ethephon sprays of 100 and 200 ppm under-thinned and the combination sprays over-thinned. Mean fruit weight was excellent throughout the trial, with the target size being approached even in the unthinned controls. Some thinning treatments produced fruit significantly larger than the controls. Fruit was reddened when thinned by NAA alone or in combination with ethephon, but not as consistently by ethephon alone. There was no significant yellowing of fruit caused by any ethephon, NAA or combina.
Effect of Masfon-Aloe vera drink on intestinal motility and transit in Wistar albino rats.

The effect of Masfon-Aloe vera drink on intestinal transit and motility was investigated in this study. Thirty (30) albino Wistar rats were divided into 2 batches of 15 rats each, batch 1 for intestinal motility, and batch 2 for intestinal transit experiments. Each batch was further divided into three groups of 5 rats each (control, low dose and high dose). All groups were fed with normal rat chow and water for 21 days. In addition, the control received 0.3 ml of normal saline (0.9% NaCl solution) while the low dose (LD) and high dose (HD) experimental groups received Masfon Aloe vera drink (1 ml and 3 ml/kg body weight orally, once daily respectively). The study was carried out at the Department of Physiology, University of Calabar, Nigeria. At the end of the study duration, intestinal motility and transit studies were conducted. Result for intestinal motility showed the extract (Masfon-Aloe vera drink), at either low or high dose did not significantly change the frequency and amplitude of the spontaneous contraction (basal contraction) of the rat ileum when compared with the control. Graded concentrations of Acetylcholine (10 to 10) was observed to produce a dose dependent increase in contraction of the rat ileum which was significantly (p<0.001) greater in the LD and HD groups at lower concentrations of 10 and 10M. The mean percentage intestinal transit which was not Original Research Article British Journal of Medicine & Medical Research, 4(6): 1335-1344, 2014 1336 significantly different (p = 0.226, p=0.892) among the groups was 42.16 ± 2.63 in the low dose, 37.75 ± 5.15 in the high dose groups compared to 36.91 ± 3.01 in the control. Administration of atropine produced significantly higher (p<0.01) relaxations in the LD (5.00 ± 0.41 mm) and HD groups compared with control [relaxation in mm, mean ± SEM (2.25 ± 0.25) in control vs (5.00 ± 0.41) and (10.75 ± 0.25) in LD and HD respectively]. Masfon-Aloe vera drink administered at these concentrations “did” not significantly alter the basal motility and transit of the rat ileum, but was observed to potentiate Ach induced contraction of the rat ileum, and also “augmented” the relaxant effect of atropine.
Prevalence of Controlled Systemic Hypertension and Its Associated Risk Factors among Hypertensive Patients at Mbeya Zonal Referral Hospital, Tanzania.

Objectives: To determine the prevalence of controlled systemic hypertension and its associated risk factors among the hypertensive patients who attended the clinic at Mbeya Zonal Referral Hospital in Tanzania. Methods: A descriptive cross-sectional quantitative study was used determine the prevalence of co to 252 hypertensive patients were recruited during clinic visit from September to November 2020 and participant was randomly selected interviews using structured self-administered questionnaires. Data was analyzed using chi square test to find the risk factors associated with controlled hypertension. Results: Among 252 participants, 94(39.7%) individuals with controlled hypertension giving the prevalence of controlled hypertension. The proportion of females with controlled hypertension was slightly higher than male (49 females to 45 males). The prevalence of uncontrolled hypertension was 152(60.3%) participants. The prevalence of controlled hypertension was higher among patients who have regular clinic visit (p< .05) and have daily adherence to their anti-hypertensive medication. A similar trend was observed among participants without financial challenges to attend clinic, short duration of illness, higher level of education and there was no association between age, sex, marital status, smoking, alcohol consumption, having health insurance and having chronic illness. Conclusion: Prevalence of controlled hypertension is higher among patients who have regular clinic visit and have daily adherence to their anti-hypertensive medication. Also, it is higher among participants without financial challenges to attend clinic so they can have regular clinic visit and checkup. Reinforcement on regular drug intake and clinic visit, good nutrition and reduced salt intake and modifying lifestyles of patient with hypertension is important.
Ethnic Diversity and Food Insecurity: Evidence from Ghana

Abstract We examine the link between ethnic diversity and food insecurity. Using data from the Ghana Living Standards Survey, we measure food insecurity using the Food Insecurity Experience Scale and measure ethnic diversity at the district level using information from the Ghana Population and Housing Census. After addressing endogeneity, we find that an increase in ethnic diversity is associated with an increase in food insecurity. This result is robust to different approaches to addressing endogeneity, different measures of ethnic diversity and alternative ways of conceptualising food insecurity. Our findings further show that trust, threat of criminal violence and threat of war/conflict are important channels through which ethnic diversity influences food insecurity.
Formation Mechanism and Anatomical Structure of the Knee Roots of Taxodium Ascendens

Aims: Flooding seriously limits the growth and distribution of plants. Taxodium ascendens is a typical tree species with high flood tolerance, and it can generate knee roots in the wetlands. This study was conducted to understand the formation mechanism of the knee roots.Methods: The number and size of knee roots and soil flooding conditions were investigated in this study. Furthermore, physiology, biochemical responses, and the anatomical structure of knee roots and underground roots were measured at different developmental stages. Results: The results show that the formation of knee roots was significantly affected by the soil water table (P < 0.05). Moreover, knee root formation was affected by ethylene and indole-3-acetic acid (IAA) concentrations in the roots. The 1-aminocyclopropane-1-carboxylic acid (ACC) content and ACC synthase activity were significantly lower in the knee roots than in the underground roots. The ethylene release rate was significantly higher in the knee roots than in the underground roots (P < 0.05), and IAA content first increased and then decreased with knee root development. The cells of the periderm at the apex of the knee roots were dead and had a large number of intercellular spaces, which was beneficial for the growth of T. ascendens. Conclusions: Seasonal flooding induced the production of endogenous hormones, resulting in the formation of knee roots, which improved root respiration and ventilation. The results obtained can gain a basis for the formation mechanism of knee roots and provide scientific evidence for the afforestation and management under wetland conditions.
Informal Network Structure and Knowledge Sharing in Organizations: An Empirical Study of a Korean Paint Manufacturing Company

This study investigates the potentially different roles of informal social networks in promoting knowledge sharing. Specifically, it aims to examine the effects of the focal subgroup’s between-subgroup network size and strength on knowledge sharing with other subgroups and the moderating effect of within-subgroup network strength on the relationship of between-subgroup network size to knowledge sharing. Two different online surveys were conducted to assess social networks and knowledge sharing at a paint manufacturing company located in Gyeonggi Province, South Korea. The final sample consisted of 536 employees in 58 teams. The team-level regression results showed that the focal subgroup’s between-subgroup network strength has a significant effect on knowledge sharing with other subgroups, indicating that strong ties among subgroups are more advantageous to external knowledge sharing than weak ties. The results also demonstrated that the focal subgroup’s within-subgroup network strength negatively moderates the effect of its between-subgroup network size on knowledge sharing, indicating that higher levels of between-subgroup network size are positively related to external knowledge sharing when within-subgroup network strength is weak and negatively when within-subgroup network strength is strong. The study’s findings suggest that strong ties among subgroups and weak ties among subgroup members are advantageous to external knowledge sharing.
Profit, morality and discrimination

ABSTRACT Using an original vignette survey, we study the normative acceptability of the trade-off between immoral profit (discrimination) and costly morality (non-discrimination). We test the causal influence of three factors: i) the origin of discrimination, ii) the steepness of the morality/profit trade-off and iii) anti-discriminatory moral injunctions. Contrasting with past experimental and attitudinal studies, we find that a significant minority of respondents believe that labour market discrimination is acceptable when morality results in profit loss. We also find that the three tested factors have significant effects on normative opinions. Respondents are more likely to choose profit over morality when discrimination is taste-based than when it is caused by imperfect information. Discrimination’s acceptability rises with the cost of non discrimination. Anti-discriminatory moral injunctions sharply reduce the acceptability of profitable discrimination.
Uncertain random mean–variance–skewness models for the portfolio optimization problem

In the face of complex financial phenomena, describing the high uncertainties in financial markets remains a challenging issue in modelling and decision making. In this paper, chance theory is used to analyse the hybrid uncertainty that combines random returns and uncertain returns. We regard the total return as an uncertain random variable and study the uncertain random portfolio optimization problem. We first define the skewness of an uncertain random variable and derive some important properties and explicit expressions with deterministic distributions. These theoretical results help transform the model into a deterministic form. Then, uncertain random mean–variance–skewness portfolio optimization models and their corresponding equivalents are established to meet the diverse needs of investors. Finally, we provide two numerical experiments to illustrate the applicability of the proposed model, one of which demonstrates that the model can be applied in the area of energy finance. It is shown that when uncertain asset returns are asymmetric, this model can be used to make investment decisions for investors. We also find that a higher return is accompanied by higher risk and higher skewness.
Hydrogenation of HOPG-Supported Gold Nanoparticles: Surface or Volume?

The hydrogenation features of gold nanoparticles deposited on highly oriented pyrolytic graphite were determined, and composite nanostructures consisting of pure and hydrogenized gold were synthesized. Methods of scanning tunneling microscopy and spectroscopy have been successfully used to probe the bottom of the conductive band and to determine the shape of the electron energy barrier in hydrogenized gold. Considering models of surface and volume hydrogenation, we have shown that no hydrogen dissolution occurred in gold nanoparticles, but all changes in their electronic structure were associated with surface processes. The results of the quantum chemical simulation also corresponded with this conclusion.
Use of proton pump inhibitors in dialysis unit in tertiary care hospital: a pharmaco-epidemiological study

Background: Proton pump inhibitors (PPI) are generally thought to be safer drug with fewer adverse effects. Though this class of the drug is thought to be well tolerated, a detail study about actual use of these agents in nephrology department is still awaited in many parts of India. There had been case reports and case series which were reporting PPIs producing acute interstitial nephritis progressing to acute renal failure. The risk of PPI treatment in haemodialysis patients remains unexplored. The aim of the study was to evaluate a drug utilization of PPI in patient undergoing haemodialysis procedure. Methods: In this study every day visit to the dialysis units of the hospitals was carried out. After taking consent from the patients, the information from the case-report form was noted like; age, sex, diagnosis, laboratory reports and drug prescried. No personally identifiable information about patient or physician was collected. After this an interview of patients was taken. Results: In this study, out of 126 patients 76.6% were male and 23.4% were female. Out of these 126 patients 88.89% patients were on PPI. Nearly 54% were using PPI for more than six months. Nearly 29% patients were using PPI for more than 12 months. Conclusions: As many case-reports and studies are suggesting, there is co-relation of PPI and acute interstitial nephritis from this study we suggest that especially in nephrology unit patients’, more caution must be exercised while using PPI.
Surveillance of Colorectal Cancer (CRC) in Cystic Fibrosis (CF) Patients

Cystic Fibrosis (CF) is the commonest inherited genetic disorder in Caucasians due to a mutation in the gene CFTR (Cystic Fibrosis Transmembrane Conductance Regulator), and it should be considered as an Inherited Colorectal Cancer (CRC) Syndrome. In the United States, physicians of CF Foundation established the “Developing Innovative Gastroenterology Speciality Training Program” to increase the research on CF in gastrointestinal and hepatobiliary diseases. The risk to develop a CRC is 5–10 times higher in CF patients than in the general population and even greater in CF patients receiving immunosuppressive therapy due to organ transplantation (30-fold increased risk relative to the general population). Colonoscopy should be considered the best screening for CRC in CF patients. The screening colonoscopy should be started at the age of 40 in CF patients and, if negative, a new colonoscopy should be performed every 5 years and every 3 years if adenomas are detected. For transplanted CF patients, the screening colonoscopy could be started at the age of 35, in transplanted patients at the age of 30 and, if before, at the age of 30. CF transplanted patients, between the age of 35 and 55, must repeat colonoscopy every 3 years. Our review draws attention towards the clinically relevant development of CRC in CF patients, and it may pave the way for further screenings and studies.
The Association Between Psychological Flexibility, Health Anxiety and Coronavirus Anxiety During COVID-19

The COVID-19 pandemic has had an unprecedented impact on the well-being of communities by large. The exceptionally high infection and mortality rate of COVID-19 has led to an upsurge in dysfunctional anxiety related to the novel coronavirus. While researchers have examined the role of psychological resilience factors in mitigating the impact of COVID-19, there is a dearth of research exploring the impact of psychological flexibility on health and coronavirus anxiety. Thus, the present study examined the association of psychological flexibility, a psychological resilience factor, with health anxiety and coronavirus anxiety. A total of 101 participants (Male=49, Female=52) were recruited for this study ranging from 18-70 years of age, and standardized measures of Psychological Flexibility, Health Anxiety and Coronavirus Anxiety were administered via an online survey. Further, bivariate analyses revealed that higher levels of psychological flexibility were associated with lower levels of health and coronavirus anxiety. The study concluded that psychological flexibility is an important psychological resilience factor which might mitigate the negative impact of the COVID-19 pandemic on mental health, specifically health anxiety and coronavirus anxiety.
Bilinguals’ inference of emotions in ambiguous speech

Aims and objectives: This study aimed to establish whether adults have a preference for semantics or emotional prosody (EP) when identifying the emotional valence of an utterance, and whether this is affected by bilingualism. Additionally, we wanted to determine whether the prosodic bias (PB) found in bilingual children in a previous study persisted through adulthood. Design: Sixty-three adults with varying levels of bilingualism identified the emotional valence of words with positive, negative or neutral semantics expressed with a positive, negative, or neutral EP. In Part 1, participants chose whichever cue felt most natural to them (out of semantics or prosody). In Part 2, participants were instructed to identify either the semantics or the prosody in different experimental blocks. Data and analysis: In Part 1, a one-sample t-test was used to determine whether one type of cue was preferred. Furthermore, a linear regression was used with the participants’ language profile score (measured with the Language and Social Background Questionnaire, LSBQ) as a predictor and how often prosody was chosen as the outcome variable. In Part 2, we ran a linear regression with the LSBQ score as the predictor and a PB score as the outcome. Findings: In Part 1, participants chose semantics and prosody equally often, and the LSBQ score did not predict a preference for prosody. In Part 2, higher LSBQ scores lead to a larger PB. Originality: This is the first study to show that bilingual adults, like children, have an increased bias towards EP the more bilingual they are, but only under constrained experimental conditions. Implications: This study was the first to empirically investigate the conscious choice of emotional cues in speech. Furthermore, we discuss theoretical implications of our results in relation to methodological limitations with experimental settings in bilingual research.
Clinical and Economic Advantages of Anchorless Arthroscopic Transosseous Suture Repair of the Rotator Cuff

In 2005, an anchorless technique was developed for arthroscopic transosseous rotator cuff repair to reproduce open surgery. Since May 2015, the retear rate has decreased with the use of absorbable sutures in mattress suturing. This study analyzed 389 patients who underwent surgery using absorbable mattress sutures. Three 2-mm Kirschner wires with perforated tips were inserted through the inferior margin of the greater tuberosity into the medial edge of the footprint. After pulling the rotator cuff stump laterally, three Kirschner wires were penetrated through the rotator cuff and skin. Two glycolic acid and three polyester sutures were passed through three bone tunnels using the perforated tips of the Kirschner wires. Surgery was completed by inserting two absorbable mattress sutures and three nonabsorbable bridging sutures. The retear rate after surgery with absorbable mattress sutures was 1.8%. The cost of surgical materials used in our procedure was $12. The application of an absorbable suture in mattress suturing was associated with a low retear rate. Further, this technique only requires sutures. Hence, it is considered economically advantageous.