Miracle-dz/UniFAR-FTUs huggingface dataset:
Influence of grape seeds on wine composition and astringency of Tempranillo, Garnacha, Merlot and Cabernet Sauvignon wines

Abstract Background The aim of this work was to study the influence of grape berry morphology, especially the seed weight percentage, on the tannin concentration and astringency of red wine. Clusters of Tempranillo, Garnacha, Merlot, and Cabernet Sauvignon were characterized and their seeds were extracted and macerated in a model wine solution. In parallel, we elaborated three types of wines of each cultivar. One wine was made with only grape juice, one wine was made adding the appropriate proportion of seeds to the grape juice, and the last wine was elaborated with the complete destemmed and crushed berries. Results Merlot and Cabernet Sauvignon grapes, which have higher percentage of seed weight with respect to the berry weight than Tempranillo and Garnacha grapes originated wines with higher tannin concentration and astringency than Tempranillo and Garnacha wines. Conclusion The main conclusion of this study is that the seed weight percentage with respect to the berry weight is one of the main determinants of the final tannin concentration and astringency of red wines.
Readability of Online Information on Celiac Disease: A Brief Report

Abstract Celiac disease (CD) is an autoimmune condition characterized by an intolerance to dietary gluten for those with a genetic predisposition. The Internet has become a key source of information about CD as well as a gluten-free diet (GFD), although the quality is varied. There has been little investigation into the readability of online CD information. Keyword “celiac disease” was used for a search in the browser, Google Chrome. URLs of the first 100 English websites were recorded; sponsored or advertised websites were not included in the sample. Five recommended tests generated by Readable.io were utilized to assess the sample’s readability scores. Only one of the 100 websites received an acceptable reading score on two of the five reading assessments. Websites with extensions of . com or . org were equally likely to be written at the same unacceptable level. Informational websites on celiac disease may serve as an unintentional barrier for consumers seeking readable, online material on this health topic.
DESCRIPTION OF A ZOOCHLORELLA-BEARING FORM OF EUPLOTES, E. DAIDALEOS N. SP. (CILIOPHORA HYPOTRICHIDA)

1. Euplotes daidaleos n. sp. is described as a hitherto unrecognized species. It is a fresh-water form found in Philadelphia, Pa. , and appears to be closely related to E. patella, differing from it in shape and size, in the possession of zoochlorellae and possibly in the structure of the peristome.2. Diagnostic characteristics: Fresh-water. Contains zoochlorellae (few to 100). Average length 92µ, width 57µ. Body flattened, oval in face view; right anterior margin straighter than the more convex shoulder on the left side; posterior end bluntly pointed. Buccal cavity (peristome) extending slightly beyond middle of body. Adoral membranelles approximately 40, arranged in a smooth curve terminating on the right edge of the collar. Right edge of the peristome an almost straight wall originating as an extension of the ventral ridge at the left of the anal cirri; undercut so as to form a narrow lip, anterior to the paroral membranelles; attached to it and the dorsal wall of the buccal cavity is a low bulge partly.
Fungi from decaying intertidal fronds of Nypa fruticans, including three new genera and four new species

HYDE, K. D. , 1992. Fungi from decaying fronds of Nypa fruticans, including three new genera and four new species. Decaying fronds and exposed stems of the mangrove palm Nypa fruticans were collected from beaches and intertidal regions of mangroves in Brunei and examined for the presence of higher marine fungi. Forty-three species were identified, four of which are new to science. The fungi included 32 Ascomycotina, one Basidiomycotina and ten Deuteromycotina. Three new genera and four new species are described and illustrated.
Co-integration analysis on all-variety Boro rice yields

The Boro rice is one of the most important rice in Bangladesh. It has three varieties namely: high yielding, local and Pajam. The all-variety Boro rice yield of Rajshahi and Rangpur districts have been selected for the period from 1985 to 2007 to measure the relationship between them. Our study shows a cointegrating relationship exist between the yields. The speed of adjustment coefficient of the error correction model (ECM) for Rajshahi is 0.311. This indicates that there is about 31.1% of any deviation from the long-run path is corrected within a year by the yield of Rangpur. This ECM is adequate from the statistical view point.
Traditional gender ideology on boys’ participation in biology post-GCSE

ABSTRACT This small-scale study investigates the relationship between gender ideology and co-ed secondary school boys’ intention to participate in biology post-GCSE. Adopting a mixed-methods approach, questionnaires (n = 96) and interviews (n = 13) were carried out to collect data on the intention to participate in school science subjects, gendered perceptions of these subjects, and gender ideology from Y10 students from three Greater London co-educational (co-ed) secondary schools. The results from this study show that, contrary to numerous other studies, boys perceive biology as a gender-neutral subject, hinting at the possible shifting perceptions of school subjects with time. This could be a result of more perceived gender appropriate opportunities for boys, or the masculinisation of biology as a subject with the introduction of more technology-based topics within the curriculum. In spite of this, the perception of physics and physics-related jobs as masculine and more suitable for boys is so deeply rooted and normalised that it may deter boys from pursuing biology post-GCSE. Lastly, even though this study shows that gender ideology does not affect boys’ intention to participate in biology post-GCSE, there is some evidence that gender ideology could still be a factor with subjects perceived to be gendered, like physics. Based on these findings, three recommendations are made to increase gender equity in school science education.
Effect of Anthocyanin’s Extract from Flour of Roselle Calyx (Hibiscus sabdariffa) on Growth and Pigmentation of Goldfish (Carassius auratus)

บทคดยอ ปลาทอง (Carassius auratus) เปนปลาสวยงามจดมงหมายของงานวจยคอ ประเมนผลของการเสรม anthocyanin จาก กระเจยบ (Hibiscus sabdariffa) ในอาหารตออตราการตาย การเจรญเตบโต และชนดของ chromatophores ในผวหนงปลา ทอง (C. auratus) อาหารทดลองเตรยมจากอาหารสาเรจรปสาหรบปลา tilapia จานวน 3 สตร ทมเมดสจากกระเจยบปรมาณ 40 80 หรอ 160 มก. /กก. ทาการประเมนอตราการตายและดชนชวภาพ เชน การเจรญเตบโต นาหนก ปรมาณอาหารทกนและอตราแลกเนอและ วเคราะหทางจลพยาธวทยาในเนอเยอบางสวน ผลการทดลองพบวาอตราการตายและดชนชวภาพ ในปลาทองทเลยงดวยกระเจยบสงกวา อาหารควบคม (96 และ 90% ตามลาดบ) melanophores ในเนอเยอสมพนธกบความเขมขนของ anthocyanins ผลการทดลองแสดงให เหนวาสารสกดกระเจยบสามารถใชเปนแหลงทางเลอกของสธรรมชาตทสามารถใหสปลาทอง คาสาคญ : anthocyanin, ปลาทอง, Hibiscus sabdariffa, กระเจยบ Abstract Goldfish (Carassius auratus) is an ornamental fish. The aim of this work was to evaluate the effect of diet supplemented with anthocyanin from roselle (Hibiscus sabdariffa) on survival, growth, and chromatophores identification in skin of goldfish (C. auratus). Three experimental diets were prepared from commercial feed for tilapia added with 40, 80 or 160 mg of pigment from roselle/kg. Survival and biometric parameters such a growth, weight gain, feed intake, and feed conversion ratio were evaluated. Histological analyses from some tissues were made. Survival values and biometric parameters were higher in goldfish fed added with roselle in comparison to control diets (96 and 90%, respectively). Melanophores were identified in tissues of all organisms and it was related to anthocyanin concentration. These results showed that roselle flour could be used as alternative source of natural pigments that could provide color to goldfish. Keywords : anthocyanin, goldfish, Hibiscus sabdariffa, roselle
Respiration and mass loss rates of aspen and pine leaf litter decomposing in laboratory microcosms

Respiration rates and mass losses of decomposing pine (Pinus contorta Loud. × P. banksiana Lamb.) and aspen (Populus tremuloides Michx.) leaf litter were compared in laboratory microcosms for a range of temperature and moisture levels. For both litter types, a pair of high-temperature treatments (18, 26 °C) and a pair of low-temperature treatments (2, 10 °C) were distinguishable on the basis of respiration rate, mass loss, shape of the respiration curve, and (for pine) estimated microbial efficiency. Respiration rates in high-temperature treatments showed an initial increase to a wide peak (wider and later at 18 than at 26 °C), followed by a sharp decline; respiration of low-temperature treatments was nearly constant through time or declined slowly. Moisture level (15, 30, or 60 mL∙week−1 watering rate) was less important than temperature in determination of mass losses or respiration rates. Aspen respiration at 18 and 26 °C peaked sooner and declined more rapidly at higher moisture levels than at lower o.
‘Complex and confusing’: the language demands of school science texts

ABSTRACT Background In many classrooms, science textbooks remain a significant tool, functioning in some instances as the de facto curriculum and influencing pedagogical practices. Such conventions are more noticeable in the science classrooms of developing countries, like Jamaica, because of a chronic shortage of specialist science teachers and the scarcity of equipment for laboratory activities. Given the centrality of science textbooks and their ubiquitous use, it is important that they meet the requirements of the learners. Yet, much empirical evidence indicate that the language of science textbooks remains incomprehensible to many students. Purpose This paper attempts to ascertain the extent to which the language of a popular science textbook is accessible to Jamaican students. Sample A purposive sampling technique was used to determine the sample which consisted of 450 Year 7 students drawn from five secondary school types in Jamaica. In addition, sub-samples of 30 students and 18 teachers from the five school types were selected for focus groups and interviews. Design and methods This study combined readability formulae, cloze tests, focus groups and individual interview research methods. Such an approach not only afforded triangulation that enhanced the credibility of the findings but also provided interesting contrasting perspectives to address the research question. Results The empirical evidence from the cloze test and readability index indicates that the textbook studied was challenging and demanding for the target audience. Data from the interviews indicates that the language used in the construction of science content knowledge in textbooks was the main source of difficulty for many Jamaican students. The major areas of language difficulties were related to the unsystematic use of scientific terminologies and the overuse of complex sentences. Conclusion A Vygotskyan scaffolding intervention framework which includes using a smaller number of key vocabulary words is recommended.
ADDITIONAL NOTES TO «AMPHIBIANS OF ARGENTINA»: AN UPDATE, 1980–1986

SUMMARY AND CONCLUSIONS As was explained in the Introduction, the purpose of these «Additional notes» is to present the new information that has appeared since the publication of the Monograph «Amphibians of Argentina» (CEI, 1980a). These notes update the systematics of Argentine amphibians and briefly describe the new species that have been reported. In this analysis several genera stand out as poorly known and consequently probably subject to future changes in nomenclature. The most obvious examples of this are Elachistocleis, Alsodes, Telmatobius, Leptodactylus, Physalaemus, Odontophrynus and the supergenus Hyla. Other genera that may be suject to lesser modifications are Bufo, Melanophryniscus, Ceratophrys, Lepidobatrachus, Pleurodema, Pseudopaludicola, Atelognathus, Batrachyla, Pseudis, Gastrotheca or Phyllomedusa. Some of the monotypic or relictual genera such as Dermatonotus, Rhinoderma, Chacophrys, Crossodactylus, Somuncuria, Hylorina, Eupsophus, Limnomedusa, Argenteohyla, Osteocephalus, Phrynohya.
Exploring Papuan medical students' learning experiences whilst studying in Indonesia

Abstract The objective of this paper is to explore the learning challenges of a group of first-year Papuan medical students. Perspectives were obtained from a group of Papuan medical students (attaining high and low grades) and Faculty staff (Papuan and Non-Papuan) at the University of Cenderawasih, Indonesia. This qualitative case study research employed semi-structured interviews conducted online via Skype. Data were analysed using a general inductive method and classified into themes to reflect Papuan students' learning challenges. We identified three main themes, namely the individual, the university and the outside environment. We found that these Papuan students were affected by their individual challenges, such as self-perception and the level of their learning and social skills. At the university level, students faced difficulties in adjusting their learning and felt that they were lacking a quiet supportive learning environment. They were also influenced by outside environment factors, such as family and financial concern. Given the wide range of challenges faced by Papuan medical students, Faculty development initiatives incorporating cultural responsiveness into the curriculum and wider government support are crucial for the successful educational advancement of Papuan medical students, which ultimately leads to better health outcomes for the Indigenous people of Papua.
Climate-Smart Agro-Hydrological Model for a Large Scale Rice Irrigation Scheme in Malaysia

Agro-hydrological water management frameworks help to integrate expected planned management and expedite regulation of water allocation for agricultural production. Low production is not only due to the variability of available water during crop growing seasons, but also poor water management decisions. The Tanjung Karang Rice Irrigation Scheme in Malaysia has yet to model agro-hydrological systems for effective water distribution under climate change impacts. A climate-smart agro-hydrological model was developed using Excel-based Visual Basic for Applications (VBA) for adaptive irrigation and wise water resource management towards water security under new climate change realities. Daily climate variables for baseline (1976–2005) and future (2010–2099) periods were extracted from 10 global climate models (GCMs) under three Representative Concentration Pathway scenarios (RCP4.5, RCP6.0, and RCP8.5). The projected available water for supply to the scheme would noticeably decrease during the dry season. The water demand in the scheme will differ greatly during the months in future dry seasons, and the increase in effective rainfall during the wet season will compensate for the high dry season water demand. No irrigation will therefore be needed in the months of May and June. In order to improve water distribution, simulated flows from the model could be incorporated with appropriate cropping patterns.
Foraging Patch Selection by Snail Kites in Response to Vegetation Structure and Prey Abundance and Availability

Abstract The role of food abundance and vegetation structure in selection of foraging habitat by the Snail Kite (Rostrhamus sociabilis) was explored. Selection of available foraging patches of either dense or sparse habitat structure within two prairie habitat types used extensively by foraging kites, Eleocharis flats and Panicum flats were examined. Estimated Apple Snail (Pomacea paludosa) densities on our study site ranged from 0.33 to 1.58 per m2. Vegetation structure (sparse vs. dense) of the habitat type had a greater influence on where prey was captured than did site, the dominant emergent vegetation, or prey abundance. These results are consistent with previous suggestions that dense vegetation may obscure prey and limit or preclude use of densely vegetated habitats by foraging kites. This may be true, even when prey is in relatively high abundance, and may indicate the difference between prey abundance and availability. Most water management recommendations related to the Snail Kite call for prolonged inundation, based on an explicit assumption that this results in increased Apple Snail abundance. Even when directed at a single species such as the Snail Kite, water management may need to be considered in a more holistic framework that considers factors that influence the resulting vegetation communities, rather than just production of Apple Snails.
Numerical Analysis of Space Charge Behavior and Transient Electric Field under Polarity Reversal of HVDC Extruded Cable

The superimposed transient electric field generated by polarity reversal causes severe stress to the high-voltage direct current (HVDC) cable insulation. Especially for polymeric insulation materials, space charge accumulation is prominent, which strengthens local electric field intensity. In order to avoid the risk of dielectric breakdown resulting from an intensified electric field caused by space charge behavior, several numerical analyses have been conducted using the Bipolar Charge Transport (BCT) model. However, these studies have only considered a unidirectional electric field assuming only steady state operating conditions, and there are few works that have analyzed space charge behavior during transient states, especially for the polarity reversal period. In order to analyze the charge behavior under polarity reversal, it is necessary to establish the boundary condition considering the direction and intensity of the field. Therefore, in this paper, we proposed a modified model connecting the steady state to the polarity reversal state, and the transient electric field was investigated depending on the electric potential zero duration. Since space charge behavior is influenced by temperature, different load currents were considered. From the simulation results, it was observed that the capacitive field was dominant on the electric field distribution during the polarity reversal. In addition, the long electric potential zero duration and high load currents could contribute to form a homo-charge at the conductor within the time of polarity reversal, resulting in a noticeable decrease in the maximum electric field intensity.
The complete chloroplast genome of Semiaquilegia guangxiensis, a rare and endemic herb in Guangxi, China

Abstract The complete chloroplast genome sequence of Semiaquilegia guangxiensis was assembled and the phylogenetic relationship with other species in Trib. Isopyreae was inferred in this study. The chloroplast genome is 164,047 bp in length. A typical quadripartite structure was detected, including two inverted repeats (IRs) of 29,581 bp, which are separated by a large single-copy (LSC) and a small single-copy (SSC) of 87,490 bp and 17,395 bp, respectively. Moreover, The genome comprises 132 genes, including 88 protein-coding genes, 36 tRNA genes, and 8 rRNA genes. The overall GC content of the chloroplast genome is 38.9%. The phylogenetic analysis indicated that S. guangxiensis is most closely related to its congener S. adoxoides, and Semiaquilegia is most closely related to Aquilegia in Ranunculaceae.
Evaluation of vibration measurements on human face using median and maximum frequencies

There are some studies in the literature in order to make the interpretation of human tissues having different characteristics. Some of these studies focused on the evaluation of human face tissues. Vibration signals generated from vocal cords have been used in these studies about human face tissues. However, any study using the vibration signals recorded by applying the external vibration source having fixed frequency value is not available in the literature. In this study, it is aimed to investigate the frequency characteristics of the vibration signals recorded from the human face. These signals obtained from nine different regions on the faces of subjects are analysed using frequency characteristics. In the analysis stage, median and maximum frequency values are calculated and evaluated. So, the softness and hardness interpretation about these regions on the face can be made and the frequency ranges of these regions can be determined. As a result, it is observed that low-frequency signals are dominant in hard regions and high-frequency signals are dominant in soft regions.
Factors affecting nursing students' attitudes towards violence against women: a cross-sectional study

Aim: The aim of this study was to determine nursing studentsʼ attitudes towards violence against women (VAW) and factors that might influence these attitudes, in particular, those related to their sociodemographic characteristics, previous exposure to violence, and knowledge of violence. Design: A cross-sectional study. Methods: The study sample consisted of 284 nursing students. The data were collected using a student information form and a standardized tool: the Attitude towards Violence against Women Scale (ATVAWS). Results: Students who were female, students who had graduated from vocational schools of health, students whose mothers had had a medium-level of education, and students who were interested in receiving information on VAW had attitudes to VAW that were more progressive (p < 0.05). In contrast, students who had received education on VAW, students who had witnessed or been subjected to domestic violence, and students who had experienced violence from their partners had attitudes to VAW that were more conservative (p < 0.05). Conclusion: Factors affecting students’ ATVAWS mean scores were gender, type of school graduated from, mother’s level of education, education on VAW, willingness to learn about VAW, witnessing of domestic violence, and previous exposure to domestic violence and to violence from partners. Courses on VAW should be led by instructors with sufficient knowledge and experience of the subject.
Regenerative potential of Wharton's jelly‐derived mesenchymal stem cells: A new horizon of stem cell therapy

Umbilical cord Wharton's jelly‐derived mesenchymal stem cells (WJ‐MSCs) have recently gained considerable attention in the field of regenerative medicine. Their high proliferation rate, differentiation ability into various cell lineages, easy collection procedure, immuno‐privileged status, nontumorigenic properties along with minor ethical issues make them an ideal approach for tissue repair. Besides, the number of WJ‐MSCs in the umbilical cord samples is high as compared to other sources. Because of these properties, WJ‐MSCs have rapidly advanced into clinical trials for the treatment of a wide range of disorders. Therefore, this paper summarized the current preclinical and clinical studies performed to investigate the regenerative potential of WJ‐MSCs in neural, myocardial, skin, liver, kidney, cartilage, bone, muscle, and other tissue injuries.