Miracle-dz/UniFAR-FTUs huggingface dataset:
THE IMPACTS OF IMPLEMENTING THE FLIPPED MODEL ON EFL HIGH SCHOOL STUDENTS’ READING COMPREHENSION

The flipped classroom is gaining more attention than ever before due to the pandemic of the COVID-19, by which online learning becomes a must in many countries and territories all over the world. The flipped model is a combination of online and face-to-face learning in which students watch instructional videos and do certain comprehension tasks at home prior to in-class lessons. To our knowledge, few studies have been conducted to explore the impact of flipped classrooms for teaching English reading skills in the high school context. The current experimental study has been conducted in a high school in the Mekong Delta with 52 students at Grade 11 in a high school in the Mekong Delta of Vietnam. Students were assigned to watch videos of instructions for 6 reading lessons in the English Grade 11 Textbook for 10 weeks. Learners’ reading comprehension performance and attitudes are compared between the control group and the experimental group. The findings reveal some interesting implications for Vietnamese teachers teaching English at high school. Article visualizations:
Modeling Biomass and Nutrients in a Eucalyptus Stand in the Cerrado

The prediction of biological processes, which involve growth and plant development, is possible via the adjustment of mathematical models. In forest areas, these models assist in management practices, silviculture, harvesting, and soil fertility. Diameter, basal area, and height are predictors of volume and biomass estimates in forest stands. This study utilized different non-linear models for estimating biomass and nutrient values in the aerial biomass and roots of an unmanaged eucalypt stand in Cerrado dystrophic soil. It was hypothesized that the models would estimate the nutrients of the aboveground biomass and roots after meeting the selection and validation criteria. By statistical analysis of the parameters and subsequent validation, the Schumacher–Hall model was presented to be the best fit for biomass and nutrients. This result confirmed the ability of different variables, including diameter, basal area, and height, to be predicted. Estimating the nutrient values in the aboveground biomass and roots allowed a better understanding of the quality of the vegetal residues that remained in the soil. For dystrophic soils, which occur in the Cerrado, these estimates become even more relevant.
The Role of Exosomal microRNAs and Oxidative Stress in Neurodegenerative Diseases

Neurodegenerative diseases including Alzheimer's disease and Parkinson's disease are aging-associated diseases with irreversible damage of brain tissue. Oxidative stress is commonly detected in neurodegenerative diseases and related to neuronal injury and pathological progress. Exosome, one of the extracellular vesicles, is demonstrated to carry microRNAs (miRNAs) and build up a cell-cell communication in neurons. Recent research has found that exosomal miRNAs regulate the activity of multiple physiological pathways, including the oxidative stress response, in neurodegenerative diseases. Here, we review the role of exosomal miRNAs and oxidative stress in neurodegenerative diseases. Firstly, we explore the relationship between oxidative stress and neurodegenerative diseases. Secondly, we introduce the characteristics of exosomes and roles of exosome-related miRNAs. Thirdly, we summarized the crosstalk between exosomal miRNAs and oxidative stress in neurodegenerative diseases. Fourthly, we discuss the potential of exosomes to be a biomarker in neurodegenerative diseases. Finally, we summarize the advantages of exosome-based delivery and present situation of research on exosome-based delivery of therapeutic miRNA. Our work is aimed at probing and reinforcing the recognition of the pathomechanism of neurodegenerative diseases and providing the basis for novel strategies of clinical diagnosis and treatment.
Crop rotation suppresses soil-borne Fusarium wilt of banana and alters microbial communities

ABSTRACT Soil-borne Fusarium wilt disease causes damage to certain crops, but crop rotation may be an effective management strategy for this pest. Soil microbes may play an important role in this strategy, but the response of the soil microbial community to crop rotation is unclear. In a field experiment, we used high-throughput sequencing to study the effects of banana rotation with one of four other crops (pepper, sugarcane, wax gourd and pumpkin) or continuous cultivation of banana as a single crop on soil microbial community. Compared with monocropping, all crop rotation strategies led to a decrease in the incidence of Fusarium wilt of banana, while an increase in banana yields. The main bacterial phyla were Proteobacteria (24.96%), Acidobacteria (21.25%), Gemmatimonadetes (12.98%), and the fungal phyla was Ascomycota (72.54%), across the soil. These four crop rotation treatments also increased bacterial richness and the relative abundance of Acidobacteria, Gemmatimonadetes, Firmicutes, and Actinobacteria, while reducing the relative abundance of Proteobacteria, Chloroflexi, Parcubacteria, Cyanobacteria and Fusarium. Redundancy analysis showed that soil pH, organic matter and available phosphorus were the main factors affecting the composition of bacterial and fungal communities. Overall, we show that crop rotation can inhibit banana wilt and change soil microbial community composition.
Detection similarity and differences between Uropathogenic Escherichia coli isolated from recurrent urinary tract infections and bladder cancer patients

ALKindy Col Med J 2016:Vol. 12 No.1 www.kmjub. com 21 ABSTRACT Background: Urinary tract infections (UTIs) and their complications such as Bladder cancer (Bl. C.) are a health growing problem worldwide. Objective: To shed light on this subject, present study was done to investigate relationship between recurrent urinary tract infection (RUTI) due to Escherichia coli (E. coli) and Bl. C. Type of study: Cross-sectional study. Methods: This study included 130 patients with RUTI, 50 patients with Bl. C. and 50 control of both sexes (aged 785 years) attending Al-Zahra Teaching Hospital in AlKut/Wassit governorate and Al-Harery Teaching Hospital of specialized surgeries/Baghdad. The patients were divided into two groups: the first group (n=130) included those who were suffering from recurrent UTI without bladder cancer and diagnosed clinically as having recurrent UTI. The second group(n=50) included those who had bladder cancer. One hundred and thirty morning midstream urine specimens were collected from recurrent urinary tract infection patients and 50 from healthy persons as a control and also 50 biopsy specimens collected from recurrent UTI with bladder cancer(after surgical operation to these patients) during beginning of October 2012 to end of March 2013. Results: Intracellular bacterial communities (ICBC) (namely Escherichia coli) was isolated from (68/130) 53% from patients with RUTI while (12/50) 24% isolated from patients with Bladder cancer In this study, other molecular technique called Repetitive extragenic palindromic (REP) were used for drawing the genetic map of bacteria to know the points of similarity and differences between isolated bacteria. A difference between bacteria in each group were found, but when comparing the genetic map of UPEC isolated from patients with Bl. C. with those isolated from patients with recurrent UTI high difference between them were seen. Conclusion: Detecting the intracellular bacterial communities (namely E. coli) in patients with recurrent UTI, with or without bladder cancer. Detecting similarity and difference in genetic map of UPEC isolated from RUTI and Bl. C. by Repetitive extragenic palindromic DNA (REP) technique, in which found high similarity between UPEC isolated from each group but difference from UPEC isolated from other group.
Soil Evaporation Stress Determines Soil Moisture‐Evapotranspiration Coupling Strength in Land Surface Modeling

Model‐based estimates of soil moisture (SM)‐evapotranspiration (ET) coupling strength (ρ) vary widely and are prone to bias. Here we apply numerical modeling and remote sensing to identify the process‐level source of modeled ρ bias with the goal of improving the fidelity of current Earth system models. Results illustrate that modeled ρ is most strongly determined by soil evaporation (E) stress, and (generally positive) ρ modeling bias is attributable to the oversimplification of soil texture impacts on E stress. Based on new remotely sensed estimates of ρ, we demonstrate that removing ρ bias via a single optimized E stress parameter leads to improved ET accuracy and resolves a well‐known modeling bias in the partitioning of ET into E and T. As such, we highlight the importance of the stress function relating E and SM and its central role in regulating land‐atmosphere coupling processes impacting local climate.
Does Performance Of Sustainability Report Affects Company’s Market Share?

Firm discloses sustainability report is supposed to achieve good performance in economic, social, and environment that also shows balance treatment for the company’s stakeholder. However, there is conclusion findings about the relationship between corporate social responsibility and firm’s performance. There is also no concession about fair treatment between stakeholder’s interests that possible has contrast concern between of it. Therefore, this study examines the effect of sustainability performance on market share. Increasing market share represents loyalty of customer (include society) to the company’s output (product) that may implement eco production system or consider society’s requirement about product quality rather than profit only. It is in the same path with Sustainable Development Goals (SDGs) agenda in 2015 to ensure the sustainability of earth in the future. The result shows that company’s sustainability performance has a significant positive effect on market share. This result enriches stakeholder theory through fulfilment society’s concern that represents on brand’s loyalty.
Optimised conditions for handling and transport of male Anopheles arabiensis: effects of low temperature, compaction, and ventilation on male quality

Developing optimal conditions for handling and transport of sterile male mosquitoes, prior to their release, is critical for the sterile insect technique (SIT) to be successful. No data currently exist for Anopheles arabiensis Patton (Diptera: Culicidae) concerning the effects of chilling at different temperatures and for different time lengths on subsequent survival. Additionally, it must be determined whether immobile mosquitoes are capable of producing metabolic heat, the maximum packing density in one release cassette during transport, and their toleration level to compaction. Male An. arabiensis were exposed to 2, 4, 6, and 10 °C for 1, 4, 8, or 24 h. Survival was then monitored for 14 days and compared with untreated controls maintained at 25 °C. Short‐term (24 h) survival was assessed following immobilisation at 6 °C for 6 h under compacted and non‐compacted conditions and compared with non‐immobilised controls. The experiment was repeated to assess long‐term (1–14 days) survival with varying levels of ventilation. Metabolic heat was assessed in immobilised males (compacted and non‐compacted) and compared with males maintained at 28 °C for 2 h. The weight and volume of males were determined to guide the design of the release cassette. Male An. arabiensis were maintained at a temperature range of 4–10 °C for 24 h without any significant negative effect on their survival. Compaction did not significantly affect survival; however, it fared better with increased ventilation. Immobile males did not produce any metabolic heat, even when compacted. This study identified initial parameters considered critical for the transport of sterile male An. arabiensis prior to release without any detrimental effect on their survival. Further investigation is required to assess the effects of combining these chosen treatments with irradiation. Additionally, the effect of immobilisation, compaction, and irradiation on the most critical parameter for SIT (male competitiveness) is the subject of future studies.
Water in the upper mantle and deep crust of eastern China: concentration, distribution and implications

Abstract Understanding the concentration and distribution of water in the Earth's mantle plays a substantial role in studying its chemical, physical and dynamic processes. After a decade of research, a comprehensive dataset of water content in upper-mantle samples has been built for eastern China, which is now the only place with water-content data from such diverse types of natural samples, and provides an integrated picture of the water content and its distribution in the upper mantle at a continental scale. The main findings include the following: (i) the temporal heterogeneity of the water content in the lithospheric mantle from early Cretaceous (∼120 Ma) to Cenozoic (<40 Ma) was tightly connected with the stability of the North China Craton (from its destruction to its consolidation); (ii) the heterogeneous water content in the Cenozoic lithospheric mantle beneath different blocks of eastern China was not only inherited from tectonic settings from which they came, but was also affected later by geological processes they experienced; (iii) the distinct water content between the lowermost crust and lithospheric mantle of eastern China and its induced rheological contrast at the base of the crust indicate that the continental crust–mantle boundary could behave either in a coupled or decoupled manner beneath different areas and/or at different stages; (iv) the alkali basalts of eastern China demonstrate a heterogeneous distribution of water content in the mantle; local and regional comparisons of the water content between the lithospheric mantle and basalts' source indicate that the Cenozoic alkali basalts in eastern China were not sourced from the lithospheric mantle. Instead, the inferred high water contents in the mantle sources suggest that the Cenozoic eastern China basalts were likely sourced from the mantle transition zone (MTZ); and (v) both oceanic and continental crusts may carry a certain amount of water back into the deep mantle of eastern China by plate subduction. Such recycled crustal materials have not only created a local water-rich zone, but have also introduced crustal geochemical signatures into the mantle, both accounting for crustal geochemical imprints in the intra-plate magmatic rocks of eastern China.
Vancomycin intermediate resistant Staphylococcus aureus in the nasal cavity of asymptomatic individuals: a potential public health challenge

Background The potential of transmitting multidrug resistant Staphylococcus aureus from asymptomatic individuals to healthy individuals could constitute a great challenge to antimicrobial therapy. Methods The antibiograms of the S. aureus from asymptomatic individuals were determined by disk diffusion and agar dilution assay techniques with different antibiotics and vancomycin. Results Of the 152 S. aureus isolated, (59)38.8% isolates were multi-drug resistant strains. Streptomycin was the most effective and inhibited (135)88.82% of the isolates while ceftazidime inhibited (24)15.8% of the isolates. While (82)54.0% of the isolates inhibited by cefuroxime had resistant colonies within their inhibition zones (Rc) and ofloxacin inhibited (100)65.8% of the isolates without having resistant colonies within the inhibition zones, ceftazidime inhibited (7)4.6% of the isolates with resistant colonies within the inhibition zones. Subjecting the isolates to vancomycin showed that (27)17.8% were resistant to 2 µg/ml, (43)28.3% were resistant to 4 µg/ml and (27)17.8% of the isolates were simultaneously resistant to both concentrations of vancomycin. Although (100)65.8% of the isolates had MARindex ≥0.2, (52)34.2% of the isolates had MARindex ≤ 0.2 and (65)428% of the isolates were considered multidrug resistant strains. Conclusion The isolation of multi-drug and vancomycin intermediate resistant strains of S. aureus in high percentage, in this study, presents a great threat to clinicians and general populace. The vancomycin intermediate resistant S. aureus (VISA) in asymptomatic individuals could be a critical concern to the therapeutic dilemma to be added to the presence of multi-drug resistance. A more sustainable therapy must be in place to prevent its dissemination or the outbreak of its infection.
University Students’ Perception of the Usefulness of the Flipped Classroom Methodology

In a digital and interconnected context, where educational processes are in constant change, active methodologies take on a relevant role by making students the protagonists of their learning. Among the different possibilities, the flipped classroom stands out for its time optimization, the incorporation of technological resources, and the personalization of the processes. The aim of this research is to analyze the perception of higher education students about the usefulness of the flipped classroom as a methodology. The information was collected with a validated instrument, which was applied to a sample of 123 students from the Faculty of Educational Sciences of the University of Malaga (Spain). A positive evaluation of the usefulness of the flipped classroom as a learning methodology was reflected in the results, highlighting its instrumental dimension. Significant differences were perceived regarding the usefulness of the flipped classroom for the promotion of autonomous learning, which had a superior valuation according to women. In conclusion, the flipped classroom stands as a methodological alternative to promote learning that has a positive evaluation from the students that made up the sample.
Stratospheric influence on North Atlantic marine cold air outbreaks following sudden stratospheric warming events

Abstract. Marine cold air outbreaks (MCAOs) in the northeastern North Atlantic occur due to the advection of extremely cold air over an ice-free ocean. MCAOs are associated with a range of severe weather phenomena, such as polar lows, strong surface winds and intense cooling of the ocean surface. Given these extreme impacts, the identification of precursors of MCAOs is crucial for improved long-range prediction of associated impacts on Arctic infrastructure and human lives. MCAO frequency has been linked to the strength of the stratospheric polar vortex, but the study of connections to the occurrence of extreme stratospheric events, known as sudden stratospheric warmings (SSWs), has been limited to cold extremes over land. Here, the influence of SSW events on MCAOs over the North Atlantic ocean is studied using reanalysis datasets. Overall, SSW events are found to be associated with more frequent MCAOs in the Barents Sea and the Norwegian Sea compared to climatology and less frequent MCAOs in the Labrador Sea. In particular, SSW events project onto an anomalous dipole pattern of geopotential height 500 hPa, which consists of a ridge anomaly over Greenland and a trough anomaly over Scandinavia. By affecting the variability of the large-scale circulation patterns in the North Atlantic, SSW events contribute to the strong northerly flow over the Barents and Norwegian seas and thereby increase the likelihood of MCAOs in these regions. In contrast, the positive geopotential height anomaly over Greenland reduces the probability of MCAOs in the Labrador Sea after SSW events. As SSW events tend to have a long-term influence on surface weather, these results are expected to benefit the predictability of MCAOs in the Nordic Seas for winters with SSW events.
Space-Time Evolution of Subway Vulnerability Based on Hypergraph Space

How to qualitatively and quantitatively evaluate the ability of the whole subway system to maintain the maximum normal operation has become a noteworthy topic. In this study, the hypergraph space structure of Nanjing subway network is used for research. This study uses the method of time-space evolution mechanism to dynamically and quantitatively analyze the gradual change characteristics of Nanjing subway system vulnerability under the influence of time and space. In addition, this study also makes static and dynamic comparative analysis on the vulnerability of a subway system by using connectivity rate and trip efficiency index, which provides new analysis methods and ideas for the study of a subway system network. The results show that although the overall structure of Nanjing’s subway network shows a loose trend, as Nanjing’s subway is still in a rapid development stage, it can be seen from the long-term planning of Nanjing’s subway that the construction of Nanjing’s subway ring line will be strengthened after the completion of the connection between the main city and the suburbs. Therefore, the vulnerability of the subway system should be reduced and the reliability will be improved.
BENEFITS OF ASCOPHYLLUM NODOSUM MARINE-PLANT EXTRACT APPLICATIONS TO ´THOMPSON SEEDLESS´ GRAPE PRODUCTION

The effects of Ascophyllum nodosum marine-plant extracts on ‘Thompson seedless’ grape (Vitis vinifera L.) production and yield variables was studied from 2002-04. Performed in cooperation with a commercial orchard near Selma, California, the randomized complete block design used five replicates and examined several experimental products and several standard Ascophyllum treatments (ATAN 0029). Given the preliminary nature of the experimental products, only the Ascophyllum treatments are discussed. Dose rates for the Ascophyllum treatments varied from 1 to 2 L/ha whereas the number of applications ranged from 4 to 8 applications per treated plot. Over this 3-year period, Ascophyllum extracts consistently outperformed the controls (regular crop management program) and produced better quality fruit and higher yields. Results in 2002 indicate increases in berries per bunch, berry size, rachis length and the number of primary bunches per plant with 4 and 8 applications of 2 L/ha. Treated fruit also performed better in storage than control fruit. In 2003, there was an increase of at least 58.4% in both grade #1 and #2 fruit, an increase of 7.7% in average berry size and 26.5% in berry weight in response to 4 or 8 applications at 2 L/ha. In 2004, yields for treated plots were again greater than the controls (60.4%), due in part, to increases in berry weight (38.8%) and size (12.4%). Overall, increases in grower return-on-investment (ROI) were realized in each of the three years. The beneficial impact of these extracts is thought to be associated with compounds that may include, but are not limited to the betaines, oligosaccharides, polyamines, cytokinins and/or other hormones. Fractionation chemistry research is currently underway on Ascophyllum extracts in order to identify individual or specific active ingredients. These fractions will then be examined in a series of closely monitored bioassays before being further tested on ‘Thompson’ seedless grapes.