Miracle-dz/UniFAR-FTUs huggingface dataset:
Secondary school students’ familiarity with animals and plants: hometown size matters

Abstract Species literacy is an important aspect of biodiversity education. This study assesses the ability of secondary students (12/13 years old; n = 944) to list wild animals and plants and aims to determine whether this is linked with their interest in nature, their preferences towards animals and plants and different groups therein, the school type (public or private), per capita income and the size of the students’ hometowns. We have observed that students claim to have a very high interest in nature, but they spontaneously recall a worrisome proportion of exotic species (especially animals), as well as domesticated ones (mainly plants). Besides, they present several ‘Plant Awareness Disparity’ (PAD) symptoms. However, the smaller their hometown is, the more wild native species they list, especially animals, although most PAD symptoms prevail in their answers. Our findings suggest that citizens living in more rural environments may have a higher contact with nature, resulting on a higher spontaneous listing of wild native species. Nevertheless, special efforts must be conducted to counteract PAD as well as ‘Native Species Awareness Disparity’ wherever they live.
Clinicopathological and Prognostic Value of USP22 Expression in Gastric Cancer: A Systematic Review and Meta-Analysis and Database Validation

Background It has been reported that there is a correlation between the level of ubiquitin-specific protease 22 (USP22) and the clinicopathological parameters and prognosis of gastric cancer (GC) patients, but the conclusions are inconsistent. Hence, a meta-analysis must be conducted to clarify the relationship between USP22 expression and clinicopathological and prognostic value of GC patients to provide more accurate evidence. Methods According to the predetermined selection criteria, systematic file retrieval was performed. The hazard ratio (HR) or odds ratio (OR) and its 95% confidence interval (CI) were used to evaluate the relationship between USP22 expression and clinicopathological and prognostic value of GC patients. Results In a total of 802 patients, those with GC were finally included in 6 studies. The pooled results demonstrated that the expression of USP22 was significantly increased in GC tissues compared with control tissues (OR = 9.947, 95% CI, 6.074–16.291, P = 0.000), and USP22 expression was related to lymph node metastasis (OR = 2.415, 95% CI, 1.082, P = 0.031), distant metastasis (OR = 3.956, 95% CI, 1.365–11.464, P = 0.011) and TNM stage (OR = 2.973, 95% CI, 1.153–7.666, P = 0.024). Nevertheless, the expression of USP22 was not correlated with gender (OR = 1.202, 95% CI, 0.877–1.648, P = 0.253), age (OR = 1.090, 95% CI, 0.811–1.466, P = 0.568), tumor size (OR = 0.693,95% CI, 0.348–1.380, P = 0.297), tumor differentiation (OR = 1.830, 95%CI, 0.948–3.531, P = 0.072) and depth of invasion (OR = 2.320, 95% CI, 0.684–7.871, P = 0.177). Moreover, a high expression of USP22 predicted a poor overall survival (OS) in GC patients (HR = 2.012, 95% CI, 1.522–2.658, P = 0.000). The database of Kaplan–Meier plotter confirmed that a high expression of USP22 was correlated with poor prognostics in GC patients (HR = 1.41, 95% CI, 1.18–1.68, P < 0.01). Conclusion USP22 overexpression in GC tissues is positively related to lymph node metastasis, distant metastasis and TNM stage and indicates a poor clinical outcome of GC patients, but it is not associated with age, gender, depth of invasion, tumor differentiation and tumor size of GC patients. Systematic Review Registration: https://www.crd. york.ac. uk/prospero/, identifier: 338361.
Cyberbullying and Associated Factors in Member Countries of the European Union: A Systematic Review and Meta-Analysis of Studies with Representative Population Samples

The aim of this study is to conduct a systematic review and meta-analysis to summarise the current state of empirical research and establish an up-to-date estimate of the prevalence of cyberbullying through the gathering of self-reported experiences from representative population samples from EU countries. Bibliographic searches were conducted on main electronic databases for studies until November 2021. We considered observational studies that provided data on cyberbullying prevalence and/or associated factors. Seven studies with data from 25 countries were included. Rates ranged between 2.8–31.5% for cybervictimization, between 3.0–30.6% for cyberperpetration, and between 13.0–53.1% for cyberbystanding. The rate of cybervictimization perpetration was 4%. Meta-analysis-pooled prevalence showed rates of 9.62% and 11.91% for cybervictimization and cyberperpetration, respectively. Given the large variation in the rates seen between the different examined studies, in addition to the increase over recent years in the prevalence rates of the different examined dimensions of cyberbullying, it would be useful to deepen research into the causes of these differences and the factors associated with each of the dimensions. This should be performed through populational surveys which enable the collection of a greater quantity of more consistent information with a view to designing prevention and intervention CB programs that are targeted and adapted towards the characteristics of the target population.
Assessing the Effects of a Reformed System of Student Evaluation of Teaching

The importance of student evaluation of teaching (SET) in higher education has increased substantially in the past decades. Despite this increase, there is no consensus on the most efficient way of executing these surveys or about the questions. This study analyses the impact of an SET system reform on the distribution of the responses and the response rate. The reform impacted the questions, the scale used for evaluation, the anchor labels of the scale elements, and the incentives for students to fill out the survey. Our results show that the number of extreme responses increased after the reform, which can be due to the elimination of anchor labels of the middle scale points. Insufficient effort bias also increased; however, the new motivation system doubled the response rate, which helped to collect more representative sets of evaluations. Taking into consideration the relatively small increase in insufficient responses, we believe this incentive can be a valid choice for SET surveys.
Telephone-Administered Cognitive Behavioral Therapy for Body Dysmorphic Disorder: Case Series

Cognitive behavioral therapy is an effective treatment for body dysmorphic disorder (BDD), but many patients do not receive appropriate treatment due to several treatment barriers and psychosocial care structures. Low-threshold interventions, including those from the field of e-mental health, could improve access to psychotherapy. In addition to internet-administered therapy, telephone-administered therapy may reduce treatment barriers, especially during the COVID-19 pandemic. This article presents four case reports of the same treatment (12 weeks of telephone-administered cognitive behavioral therapy accompanied by a workbook) applied to patients with body dysmorphic disorder during the summer of 2020. Three patients who completed the treatment had clinically relevant reductions in body dysmorphic and depressive symptoms and improved insight. One patient did not complete the telephone-administered therapy because her symptoms worsened, and she needed a more intensive form of treatment. These findings encourage future studies on the efficacy and effectiveness of telephone-administered treatment for BDD and its role in stepped-care models.
A new species of Chrysobothris Eschscholtz, 1829 (Coleoptera: Buprestidae) from southwestern Mexico, with new state records and clarifying comments on the distribution of Chrysobothris acutipennis Chevrolat, 1835 and Chrysobothris merkelii Horn, 1886

Abstract. Chrysobothris daveverityi sp. nov. from Guerrero, Morelos, Michoacán, Oaxaca, and Puebla in southwestern Mexico is described and illustrated. The species has been confused with C. acutipennis Chevrolat, 1835 and C. merkelii Horn, 1886, from both of which it can be distinguished by color, surface sculpture, and male genitalia. The new species is diagnosed, figures of dorsal habitus and male genitalia for the three species are provided, and comments are made regarding their relationship and distribution, including three new state records and one new adult host plant record. The new species is named to honor the late David Verity in recognition of his contributions to the knowledge of Buprestidae. Resumen. Chrysobothris daveverity sp. nov. de Guerrero, Morelos, Michoacán, Oaxaca, y Puebla en el suroeste de México se describe e ilustra. La especie se ha confudido con C. acutipennis Chevrolat, 1835 y C. merkelii Horn, 1886, de los cuales se puede distinguir por el color, la escultura superficial, y los genitales masculinos. Se diagnostica la nueva especie, y se proporcionan figuras de habitus dorsal y genitales masculinos para las tres especies, y se hacen comentarios con respecto a su relación y distribución, incluyendo tres nuevos registros estatales y un nuevo registro de planta huésped adulta. La nueva especie lleva el nombre en honor al difunto David Verity en reconocimiento a sus contribuciones al conocimiento de Buprestidae.
Value supply chains at the base of the pyramid: studies of past and present textile networks

Purpose Billions of entrepreneurs at the Base of the Pyramid (BoP) operate as small-scale producers within multi-tiered supply chain networks. Unfortunately, a majority of these entrepreneurs are simply unable to derive sufficient value from the network and are vulnerable to disasters and poverty. The purpose of this paper is to develop a typology that examines dynamic and triadic power relationships in order to create value chains for BoP producers. Design/methodology/approach This paper builds upon the available literature and a relevant historical case study to develop a typology. The validity of the typology is ascertained by examining and comparing two current BoP silk weaver communities in India. Findings The typology captures essential environmental variables and relates them to mediated and non-mediated forms of power which, in turn, shape the value derived from the supply chain network. Practical implications The typology provides specific recommendations for BoP producers, such as the formation of cooperatives, engaging in political unionization and ensuring that their social networks expand beyond local communities. Originality/value The typology brings together structuration theory and power and provides a framework for understanding supply value. This typology is generalizable to dynamic multi-tiered supply chain networks.
Characterizations of Six Pomegranate (Punica granatum L.) Varieties of Global Commercial Interest in Morocco: Pomological, Organoleptic, Chemical and Biochemical Studies

Pomegranate variety properties are important not only to demonstrate their diversity but also to satisfy the current market need for high-quality fruits. This study aims to characterize pomological and physico-chemical features as well as the antioxidant capacity of Moroccan local cultivars (Djeibi, Mersi, Sefri 1 and Sefri 2) compared to the imported ones (Mollar de Elche and Hicaz). The pomological characteristics of varieties were relatively diverse. The juice varieties (PJ) displayed a marketed variability in organoleptic and quality properties, such as the flavor, juice yield, and micro/macronutrients contents. Interrelationships among the analyzed properties and PJ varieties were investigated by principal component analysis (PCA). Dimension of the data set was reduced to two components by PCA accounting for 64.53% of the variability observed. The rinds varieties (PR) were studied for their total phenolics, flavonoids, and condensed tannins quantifications. PR varieties extracts exhibited different levels of free radical scavenging activity and local varieties revealed a greater potential with stability over time. The HPLC-DAD analyses of PR extracts revealed (+) catechin as the major compound, where the highest content was found for the local varieties. The SEC analysis showed the molecular weight distribution of phenolic compounds with a high size of condensed tannins formed by the polymerization of the catechin monomer. Given these properties, this research provides an easy selection of high-quality fruits as potential candidates for local market needs.
Single and Synergistic Effects of Fenbendazole and Metronidazole Against Subclinical Infection by Giardia duodenalis in Non-Human Primates in a Zoological Garden in Southern Italy

The aim of this study was to assess the single and synergistic effects of fenbendazole (Fenb) and metronidazole (Metro) for the treatment of Giardia duodenalis infection in different species of non-human primates (NHPs) housed in a zoological garden of southern Italy. Moreover, the study also aimed to better define the circulation of G. duodenalis zoonotic assemblages in NHP and the potential occurrence of zoonotic transmission between the staff from the zoo and NHP. Briefly, six species that belonged to four families (Lemuridae, Cercopithecidae, Atelidae, and Hylobatidae) of NHP and housed in six cages (CG) were identified as Giardia positive and divided into two groups. Group F (N = 16 animals) was treated with Fenb (50 mg/kg, every 24 h for 5 consecutive days) and Group M (N = 7 animals) was treated with Metro (25 mg/kg, two times a day for 5 consecutive days). After the first round of therapy, all the animals were retreated for 5 days by inverting the drugs in each group. On each sampling day [study days (SDs) 3–24], the samples were tested for the presence of Giardia cysts using the FLOTAC technique. Multiple fecal tests for the antigen detection of Giardia, such as rapid ELISA and direct immunofluorescence (IFA), were performed at each sampling point only on samples that resulted in positive for Giardia cysts with FLOTAC. The efficacy of Fenb ranged from 30 to 67% and for Metro ranged from 82 to 96%. The results showed the synergistic effects of Metro and Fenb (98–100%) over the combination of Fenb and Metro (52–90%) against the infection by Giardia in NHPs. The overall k agreement between FLOTAC and IFA was reached 0.858 (p = 0.0001). In contrast, all the samples had a negative antigen result when using ELISA. At molecular analysis, six samples were confirmed positive for Giardia by nested PCR. Only two positive samples were successfully sequenced that showed 100% of identity with assemblage B. All the samples from the humans included in the study resulted in negative for Giardia cysts. Overall, the study emphasizes the need for regular monitoring of Giardia infections in NHP housed in zoos by traditional diagnostic tools combined with molecular characterization of the parasite.
Thermal-Hydraulic Analysis of Helical Coil Steam Generator of Multi-Application Small Light Water Reactor (MASLWR) Test Loop using Drift Flux Model

The Multi-Application Small Light Water Reactor (MASLWR) test loop has been built as a proof of concept for SMRs that is scaled down in size and has electric heater rods instead of a nuclear core. In this paper with using Drift-Flux Model (DFM), the thermal-hydraulic analysis of helical steam generator in MASLWR under steady-state conditions is simulated. This simulation is performed using the finite volume method. To ensure the accuracy and stability of solutions, User Defined Function (UDF) is written in C programming language. Distributions of velocities, local void fractions, temperature and pressure in the steam generator are calculated in different heights. To validate this simulation, the calculated primary side and secondary bulk fluid temperature are compared with experimental data. The experimental data have been provided by series of measurements of parameters of heat-transfer agent at Oregon State University. The calculated data are in good agreement with measured data and consequently the accuracy of this simulation is satisfied. Accuracy of the prediction shows that it is possible to use the DFM for thermal-hydraulic analysis in advanced models in nuclear power plant and other industries.
Minimum Shareholding Proportion of Equity Funds and Stock Volatility Evidence from a Quasi-Natural Experiment

China’s fund market is getting bigger and bigger. By September 2021, the number of funds in the market had exceeded 8000, with a net value of nearly 24 trillion yuan. Among them, the number of equity funds has doubled compared with 2015, and the net value has increased four times compared with 2015, and it still maintains a rapid growth momentum. Do mutual funds play a role in market stabilization? To demonstrate this issue, we combined the passive trading technique with the positive and negative feedback trading strategies and explained how the minimum position ratio of equity funds affects stock price volatility. Then, using empirical data, we apply the difference-in-differences model to analyze how shifting proportions of the equity funds’ lowest shareholding affects stock volatility. The result shows that the volatility of high-institutional stocks was significantly reduced in comparison with other stocks after 2014. This result is further confirmed in the stocks held by large-scale funds. We used PSM-DID to solve potential endogenous problems and found that the results still support the hypothesis. This evidence supports the point of statement that the equity funds in the Chinese capital market can stabilize the market especially after 2014.
Effect of hydrogenated fat-embedded calcium gluconate on lactation performance in dairy cows

Abstract Hydrogenated fat-embedded calcium gluconate (HFCG), a prebiotic mixture designed to target the hindgut, has improved milk and component yields when supplemented in mid-lactation cows, likely due to improved hindgut health. The objective of this study was to evaluate production responses to HFCG when fed to dairy cattle over a full lactation. Seventy-four Holstein cows (21 primiparous, 53 multiparous) were used in a randomized complete block design comparing supplementation with HFCG (approximately 16 g/day supplement delivering approximately 6.4 g active ingredient) to a negative control from approximately 21 days prior to calving until end of lactation. In multiparous cattle supplemented with HFCG, average daily milk protein yield (P = 0.037) was increased during the first 8 weeks of lactation, while average daily yields of milk fat, and fat- and energy-corrected milk tended (P ≤ 0.075) to increase over the same period of time. Increased yields were likely supported by the concurrent increase in dry matter intake (P = 0.036). Future work is needed to characterize the mode of action of this product within both the hindgut lumen and host, as well as investigate the potential differential responses between primiparous and multiparous animals over the course of lactation. Résumé Le gluconate de calcium incorporé au gras hydrogéné (HFCG — « hydrogenated fat-embedded calcium gluconate »), un mélange prébiotique conçu pour cibler l’intestin postérieur, a amélioré les rendements de lait et des composantes, lorsqu’ajoutés comme supplément auprès des vaches en mi-lactation, probablement imputable à une santé améliorée de l’intestin postérieur. L’objectif de cette étude était d’évaluer les réponses de production au HFCG, lorsque donné aux bovins laitiers sur une lactation complète. Soixante-quatorze vaches holsteins (21 primipares, 53 multipares) ont été utilisées dans un design expérimental à bloc complètement aléatoire comparant la supplémentation avec soit le HFCG (approximativement 16 g/jour du supplément, livrant approximativement 6,4 g de l’ingrédient actif) ou un témoin négatif, à partir de 21 jours avant le vêlage jusqu’à la fin de la lactation. Chez les bovins multipares avec suppléments de HFCG, le rendement moyen quotidien en protéines du lait (P = 0,037) était augmenté durant les 8 premières semaines de lactation, tandis que les rendements moyens quotidiens de gras du lait et de lait corrigé pour le gras et l’énergie tendaient (P ≤ 0,075) a augmenter au cours de la même période de temps. Les rendements améliorés étaient probablement supportés par l’augmentation simultanée de la consommation de matières sèches (P = 0,036). Des études ultérieures sont nécessaires afin de caractériser le mode d’action de ce produit dans le lumen de l’intestin postérieur et l’hôte, ainsi que pour étudier les réponses différentielles potentielles entre les animaux primipares et multipares au cours de la lactation. [Traduit par la Rédaction]
Current Status, Opportunities, and Challenges of Exosomes in Oral Cancer Diagnosis and Treatment

Abstract Oral cancer is one of the most common cancers in the world, with more than 300,000 cases diagnosed each year, of which oral squamous cell carcinoma accounts for more than 90%, with a 5-year survival rate of only 40–60%, and poor prognosis. Exploring new strategies for the early diagnosis and treatment of oral cancer is key to improving the survival rate. Exosomes are nanoscale lipid bilayer membrane vesicles that are secreted by almost all cell types. During the development of oral cancer, exosomes can transport their contents (DNA, RNA, proteins, etc) to target cells and promote or inhibit the proliferation, invasion, and metastasis of oral cancer cells by influencing the host immune response, drug-resistant metastasis, and tumour angiogenesis. Therefore, exosomes have great potential and advantages as biomarkers for oral cancer diagnosis, and as drug delivery vehicles or targets for oral cancer therapy. In this review, we first describe the biogenesis, biological functions, and isolation methods of exosomes, followed by their relationship with oral cancer. Here, we focused on the potential of exosomes as oral cancer biomarkers, drug carriers, and therapeutic targets. Finally, we provide an insightful discussion of the opportunities and challenges of exosome application in oral cancer diagnosis and treatment, intending to offer new ideas for the clinical management of oral cancer.
Livelihood Impacts of Refugees on Host Communities: Evidence from Ethiopia

The Policy Research Working Paper Series disseminates the findings of work in progress to encourage the exchange of ideas about development issues. An objective of the series is to get the findings out quickly, even if the presentations are less than fully polished. The papers carry the names of the authors and should be cited accordingly. The findings, interpretations, and conclusions expressed in this paper are entirely those of the authors. They do not necessarily represent the views of the International Bank for Reconstruction and Development/World Bank and its affiliated organizations, or those of the Executive Directors of the World Bank or the governments they represent. refugee hosting regions and the gender of the household head: negative effects were mainly observed in Gambella region, which hosts the largest refugee population in the country, and male-headed households were more likely to benefit from the refugee presence for the whole sample. The paper identifies households’ increased engagement in different livelihood activities and access to markets as a potential mechanism for the observed effects. The findings add to the growing literature on the socioeconomic impacts of refugee inflow on host communities by showing an overall positive effect on the livelihoods and welfare of receiving communities.