jimnoneill/paper-to-field-training huggingface dataset:
Impact of magnesium fertilization on yield and nutrients uptake by maize grown on two different soils

Magnesium deficiency occurs as result to its low content in soil, competition with other cations especially calcium and potassium and its removal by crops. This study was conducted to investigate the effect of applying magnesium at various rates and methods: as a soil application i.e. 0, 25, 50, 75 and 100 kg magnesium sulphate fed-1, and as foliar spray of 0.25 and 0.5% Mg twice on maize yield components, nutrient status and uptake and the relationships between Mg and both K and Ca for maize grown on two different soils during two summer growing seasons of 2015 and 2016. The first experiment was carried out in clay loam soil at Talkha district, Dakahlia Governorate (31° 16' 72.71" N, 31° 46' 25.80" E), and the second in sandy soil at Ismailia Agricultural Research Station (30.6° 35' 30" N, 32.2° 14' 50" E), Egypt. Results showed that the application of Mg-rates significantly increased grain and stalk yields, 100-grain weight, grain content of oil, protein, P, K, Ca, Mg, Mn and Zn, and the uptake of N, P, K, Ca, Mg, Fe, Mn and Zn by stalk yield, with the superiority for Mg-rates 50 Kg fed-1 and 0.5% Mg foliar spray in clay loam soil, and for the rate 75 Kg fed-1 in sandy soil. As well as relationships between Mg and K or Ca at ear leaf demonstrated that K:Mg and Ca:Mg ratios increased with the foliar spray of Mg and soil addition of Mg-rates up to 50 kg fed-1 in both soils.

Topic: Crop Yield and Soil Fertility
Subfield: Agronomy and Crop Science
Field: Agricultural and Biological Sciences
Domain: Life Sciences
The Enrichment of Science Teaching Materials Sourced from Marine Aquaculture Ecology to Increase Scientific Literacy of Students’ Junior High School

The environment is an interactive learning resource to improve students' scientific literacy, such as the study location's marine cultivation area environment.This study aimed to integrate the marine culture environment's ecological parameters for the enrichment of teaching materials in improving students' scientific literacy.The research method used observation and experiment-the non-equivalent pretest-posttest control group design-sampling technique using a total sampling technique.The research data collection used multiple-choice tests, and the data were analyzed using the independent sample ttest with the help of SPSS 17.00.The results showed that students at the initial stage had limited knowledge about the marine culture environment relevant to the teaching material.However, relatively all students understand correctly the location of cultivation and cultivation techniques developed by the community.Furthermore, the results of the analysis of the independent sample t-test showed that the significant value of students' scientific literacy skills was less than 0.05 (p <0.05).The conclusion is that the enrichment of science teaching materials sourced from marine cultivation ecology can significantly increase students' science literacy.Therefore, scientific learning that only standardization material from school books with fabric sourced from the environment.

Topic: STEM Education
Subfield: Education
Field: Social Sciences
Domain: Social Sciences
Effect of the Self Etching Dentin Primers on the Bonding Efficacy of a Dentin Adhesive

The efficacy of marketed and experimental self etching dentin primers which contained dicarboxylic acids or their esterified salts diluted in 35% hydroxyethylmethacrylate (HEMA) solution were studied by measuring the wall-to-wall polymerization contraction of the light curing composite in the cylindrical dentin cavity and the tensile bond strength to the flat dentin surface. In both of the measurements, a marketed dentin bonding agent and resin monomer was applied after the treatment with experimental primers and a marketed primer, respectively. It was revealed that two experimental primers composed of the methacryloxyethyl-succinate or methacryloxyethyl-phthalate and HEMA, exhibited a remarkable effect on the bonding efficacy of a dentin adhesive employed in this study. A marketed primer which contained maleic acid and HEMA could not improve the bonding between the resin and dentin cavity wall although a significantly high bonding strength (11.9 +/- 5.7 MPa) was obtained after 24 hours.

Topic: Dental materials and restorations
Subfield: Orthodontics
Field: Dentistry
Domain: Health Sciences
Customer Satisfaction Evaluation on Tokopedia E-Commerce Platform under Belt and Belt and Road Initiative

This research intended to study the Customer Satisfaction Evaluation on Tokopedia E-Commerce Platform under Belt and Road Initiative where this is based on the dimensions of performance, features, reliability, conformance, durability, serviceability, aesthetics, and perceived quality. The method used in this research is observation, questionnaires, and literature. While for the data analysis technique used is Multiple Linear Regression Analysis. The author takes an object of research in the year 2021 with a total sample of 358 respondents. Data collection technique that is adopted is convenience sampling method. The author distributed the questionnaires with 39 questions using dimensional performance, feature, reliability, conformance, durability, serviceability, aesthetics, and perceived quality. Belt and Road Initiative (BRI) through Indonesia’s E-Commerce Platform Tokopedia, Performance (X1), Reliability (X2), Feature (X3), Conformance (X4), Durability (X5), Serviceability (X6), Aesthetics (X7), Perceived Quality (X8) simultaneously affects the dependent variable Customer Satisfaction (Y). The percentage of the influence of the independent variables on the dependent variable is shown by the coefficient of simultaneous determination (R2). In this study, the magnitude of the R Square is 0.979. This means that the rise and fall of the dependent variable, namely performance (Y), is influenced by the independent variables, namely Performance (X1), Reliability (X2), Feature (X3), Conformance (X4), Durability (X5), Serviceability (X6), Aesthetics (X7), Perceived Quality (X8) by 97.9% while the remaining 2.1 percent is influenced by other variables outside of this study. There is a positive significant influence of Belt and Road Initiative (BRI) through the Product Quality towards the Customer Satisfaction Evaluation of Tokopedia Indonesia. Keywords: Belt and Road (BRI), Customer Satisfaction, Product Quality, Tokopedia DOI: 10.7176/JESD/12-6-02 Publication date: March 31 st 2021

Topic: Customer Service Quality and Loyalty
Subfield: Organizational Behavior and Human Resource Management
Field: Business, Management and Accounting
Domain: Social Sciences
Loading of hydrophobic drug silymarin in pluronic and reverse pluronic mixed micelles

In the presented work, pure pluronic and mixed micelles of normal pluronics (F108, F127, P85 and P84) with reverse pluronic (10R5) have been studied to enhance the solubilization of the hydrophobic drug silymarin (SLY) at different % w/v proportions (4:1, 2.5, 1:4 and 5). Solubilization capacity of SLY in the mixed micelles was found to be higher than pure pluronic micelles. Drug solubilization parameters including drug loading efficiency (DL), partition coefficient (P) and Gibbs free energy of solubilization (ΔG◦) were calculated. SLY loaded mixed micellar formulation of P84:10R5 (4:1% w/v) showed maximum solubility and drug loading efficiency as compared to other mixed micellar formulations. The cmc of pure as well as mixed micellar systems has been evaluated using fluorescence measurements. The locus of SLY in these micelles was evaluated by micropolarity measurements. After solubilization, increase in hydrodynamic size evidenced by DLS measurements confirmed the solubilization of SLY in the mixed micelles. In vitro drug release study was also performed for mixed micellar formulations with maximum SLY solubilization, and it was found to exhibit sustained release drug behavior. Different kinetics models were also applied and the best fitted model for the optimum SLY loaded mixed micellar formulation was found to be the Korsmeyer-Peppas model. To investigate the anti-oxidative potential of SLY drug and SLY loaded mixed micellar formulation of P84:10R5 (4:1% w/v),1,1-diphenyl-2-picryl-hydrazyl free radical (DPPH·) scavenging, ferrous ions (Fe2+) chelating activities, total reducing ability determination by Fe3+ to Fe2+ transformation method, 2,2′-azino-bis(3-ethylbenzthiazoline-6-sulfonic acid) (ABTS) radical scavenging and nitric oxide assay were undertaken. The SLY loaded mixed micellar formulation of P84:10R5 (4:1% w/v) exhibited appreciably enhanced anti-oxidative activity as compared to SLY alone.

Topic: Pharmacological Effects of Natural Compounds
Subfield: Pharmacology
Field: Pharmacology, Toxicology and Pharmaceutics
Domain: Life Sciences
Influence of organic solvents and pH on some characteristics of influenza virus A(H1N1). Note 2. Effect of pH on some spectral and structural characteristics of influenza virus A(H1N1).

Spectrophotometric determinations as regards absorption at 280 nm, 260 nm and 224-237 nm, emission at 280-350 nm and light scattering at 550 nm were performed with suspensions of influenza virus A/Brasil/11/78 (H1N1) over a pH range from 2 to 12. The results obtained proved that changes in spectral parameters were minimal in the pH range from 6 to 10, a fact which could be correlated both with the preservation of the intact virion structure (as visualized by electron microscopy) and with the domain of biological stability of influenza virus.

Topic: Influenza Virus Research Studies
Subfield: Epidemiology
Field: Medicine
Domain: Health Sciences
Modern View on the Competences of a Simultaneous Interpreter

Peoples’ Friendship University of Russia occupies a special place in the system of higher educational institutions of the Russian Federation as the most multinational university. Students from more than 160 countries of the world study at RUDN University. The multidisciplinary university has more than 330 training programs in the Humanities, Medicine, Economics and Natural Sciences. The article is devoted to the description of the activities of the Department of Foreign Languages of the Faculty of Philology in Peoples’ Friendship University of Russia, which are focused on the training of simultaneous interpreters who, in addition to professional linguistic culturological competencies, are also involved in scientific activities. The competencies under consideration are formed both in the classes included in the list of disciplines of the Foreign languages department, and as a part of new activities carried out within the Institute of Modern Languages, Intercultural Communication and Migration (IMLICaM) at the Faculty of Philology. These include the UNESCO-supported Chair of Sociolinguistics and Global Migration Processes, the creation of the Franco-Russian Intellectual Friendship Club and activities that promote favorable integration into the culture of the language being studied, aimed at popularizing cultural heritage, encouraging creativity and diversity of cultural expressions, promoting the strengthening of intercultural dialogue.

Topic: Interpreting and Communication in Healthcare
Subfield: General Health Professions
Field: Health Professions
Domain: Health Sciences
Determination of Metallothionein at the Femtomole Level by Constant Current Stripping Chronopotentiometry

Metallothionein (MT) from rabbit liver was analyzed by differential pulse polarography, cyclic voltammetry, square wave voltammetry, and chronopotentiometric stripping analysis (CPSA) with a hanging mercury drop electrode under various conditions. The highest sensitivity of the MT determination was obtained with CPSA which produced a well-developed peak H due to catalytic hydrogen evolution at highly negative potentials. The highest peak H was obtained in borate buffer close to pH 8.0. In this medium, subnanomolar concentrations of MT were detectable. In the adsorptive transfer stripping (medium exchange) experiments, determination of few femtomoles of MT in 5-microL aliquots of the analyte was possible. CPSA determination of MT in various tissues of carp (Cyprinus carpio) yielded values in agreement with the published data.

Topic: Trace Elements in Health
Subfield: Nutrition and Dietetics
Field: Nursing
Domain: Health Sciences
Simple Pooling Front-Ends for Efficient Audio Classification

Recently, there has been increasing interest in building efficient audio neural networks for on-device scenarios. Most existing approaches are designed to reduce the size of audio neural networks using methods such as model pruning. In this work, we show that instead of reducing model size using complex methods, eliminating the temporal redundancy in the input audio features (e.g., mel-spectrogram) could be an effective approach for efficient audio classification. To do so, we proposed a family of simple pooling front-ends (SimPFs) which use simple non-parametric pooling operations to reduce the redundant information within the mel-spectrogram. We perform extensive experiments on four audio classification tasks to evaluate the performance of SimPFs. Experimental results show that SimPFs can achieve a reduction in more than half of the number of floating point operations (FLOPs) for off-the-shelf audio neural networks, with negligible degradation or even some improvements in audio classification performance.

Topic: Music and Audio Processing
Subfield: Signal Processing
Field: Computer Science
Domain: Physical Sciences
Microbiological Profile and Drug-Resistance Pattern of Pathogens Among Patients Who Visited the University of Gondar Comprehensive Specialized Hospital, Ethiopia

Aynishet Adane,1 Gizeaddis Belay,2 Koku Sisay Tamirat3 1Department of Internal Medicine, School of Medicine, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia; 2Hospital Microbiology Department, University of Gondar Comprehensive Specialized Hospital, Gondar; 3Department of Epidemiology and Biostatistics, Institute of Public Health, College of Medicine and Health Sciences, University of Gondar, Gondar, EthiopiaCorrespondence: Koku Sisay Tamirat Email kokusisay23@gmail.comBackground: The emergence of antimicrobial resistance (AMR) is a public health threat in developing countries including Ethiopia; and there is a paucity of information regarding antimicrobial resistance patterns of commonly isolated pathogens, particularly in the study area. Hence, this study aimed to assess the microbiological profiles and resistance patterns of pathogens among patients who visited a tertiary hospital in the study setting.Methods: This study was based on secondary data sources from the hospital microbiology database and culture reports between September 2019 and August 2020 at the University of Gondar comprehensive specialized hospitals, Ethiopia. Data about socio-demographic characteristics and clinical parameters, types of specimens collected, culture results, and antibiotic resistance pattern were collected manually by using a data abstraction format from the department of clinical bacteriology registration book and electronic database.Results: A total of 5328 culture results were included in the final analysis. Bacterial growth was documented only in 803 (15.1%) samples. From the positive culture results documented, the highest positivity rate was reported from abscess (47.8%) followed by blood (26.2%) and urine (15.1%) samples. Among the bacterial isolates S. aureus (32.5%), Klebsiella species (17.9%), E. coli (14.8%) and Streptococcus species (7.4%) were the commonly identified organisms. Of the 803 bacterial isolates, about 672 (83.6%) isolates were resistant to at least one antibiotic and 19.7% isolates were MDR.Conclusion: This study showed that Staphylococcus aureus, Klebsiella pneumonia species, and Escherichia coli were the commonest isolated pathogens. Antimicrobial resistance among common isolates was high for most routinely used antibiotics, and some reserved drugs like carbapenems and fourth-generation cephalosporin. Thus, this study may have implications on patient management, drug procurement, local treatment guideline development, and rational use of antibiotics. Furthermore, this finding could also help to facilitate the implementation of antimicrobial stewardship and infection prevention and control interventions within the hospital.Keywords: microbiological profile, antimicrobial resistance, Ethiopia

Topic: Antibiotic Use and Resistance
Subfield: Applied Microbiology and Biotechnology
Field: Immunology and Microbiology
Domain: Life Sciences
Pyrite geochemistry in the Toarcian Posidonia Shale of south‐west Germany: Evidence for contrasting trace‐element patterns of diagenetic and syngenetic pyrites

Abstract Authigenic pyrite grains from a section of the Lower Toarcian Posidonia Shale were analysed for their trace‐element contents and sulphur‐isotope compositions. The resulting data are used to evaluate the relationship between depositional conditions and pyrite trace‐element composition. By using factor analysis, trace‐elements in pyrite may be assigned to four groups: (i) heavy metals (including Cu, Ni, Co, Pb, Bi and Tl); (ii) oxyanionic elements (As, Mo and Sb); (iii) elements partitioned in sub‐microscopic sphalerite inclusions (Zn and Cd); and (iv) elements related to organic or silicate impurities (Ga and V). Results indicate that trace‐element contents in pyrite depend on the site and mechanism of pyrite formation, with characteristic features being observed for diagenetic and syngenetic pyrites. Diagenetic pyrite formed within anoxic sediments generally has a high heavy metals content, and the degree of pyritization of these elements increases with increasing oxygen deficiency, similar to the degree of pyritization of reactive Fe. The highest gradient in the increase of the degree of trace element pyritization with bottom‐water oxygenation was found for the elements Ni &lt; Cu &lt; Mo = As &lt; Tl. In contrast, syngenetic pyrite formed within a euxinic water column typically is enriched in As, Mo and Sb, but is low in heavy metals, and the geochemical variation reflects changes in sea water composition.

Topic: Paleontology and Stratigraphy of Fossils
Subfield: Paleontology
Field: Earth and Planetary Sciences
Domain: Physical Sciences
The impact of digital transformation on changing legal nature of information in digital form

The article examines the legal nature of digital information in the context of the development of the digital economy and the digitalization of public life. The author draws attention to the fact that information in digital form forms the basis for the emergence of new objects involved in turnover. Turnover, taking into account the need to meet the various needs of the individual, exists both in fact вЂ“ in everyday reality and in virtual space вЂ“ through information systems. In modern circulation in everyday life and the electronic environment, information can be presented in various forms. It is noted that in the conditions of rapid development of information technologies, the right to access information becomes important, and the information carrier loses its previously known importance in legal relations. In the conditions of digitalization, the division of new turnover objects into two varieties is proposed. The first group consists of objects that exist in the usual real form, but acquire an electronic form. Transformation accelerates turnover and allows us to work out optimal ways to exercise rights to such objects. The second group is formed by objects that arise and exist in virtual space within the framework of information systems. The possibilities of using such objects are determined by the level of development of information technologies. It is impossible to predict the appearance of new objects of economic value in the digital economy, and the choice of legal economy tools is not always a suitable way of law-making. Special attention is paid to information as a basis for turnover objects in the context of the theory of absolute and relative rights. The attempt to establish the ownership of information and limited property rights is analyzed, and the conclusion is made about the problematic existence of such structures. At the same time, the author shows a change in the understanding and essential meaning of information as a category in the conditions of digital transformation. It is concluded that it is necessary to develop a concept of digital information regulation.

Topic: Legal and Policy Issues
Subfield: Law
Field: Social Sciences
Domain: Social Sciences
Dietary Aureomycin and the response of the fowl to stressors

1. Conventional or gnotobiotic chicks, when injected from 1 d to 3 weeks of age with adrenocorticotrophic hormone (120IU/kg, three times weekly), showed a depressed growth rate, adrenal hypertrophy and depletion of cholesterol form the adrenal glands. 2. Feeding a diet supplemented with aureomycin (10 mg/kg) did not have any consistent ameliorating effect on the response of the stressed bird as judged by the above parameters. 3. It was found that treating germfree chicks with five daily injections of sterile milk on days 3 to 7 did not depress growth rate at any time, nor could differences in adrenal size or cholesterol stores be detected at the end of the 21-d experimental period. The responses were not modified by feeding an aureomycin-supplemented diet.

Topic: Animal Nutrition and Physiology
Subfield: Animal Science and Zoology
Field: Agricultural and Biological Sciences
Domain: Life Sciences
Pneumonitis secondary to the influenza vaccine

Summary We report a 58-year-old man who developed respiratory distress and interstitial shadowing on chest X-ray 10 days after receiving the influenza vaccine. He failed to respond to intravenous antibiotics but his clinical condition, hypoxia and chest X-ray changes improved dramatically on oral steroids. The clinical diagnosis was pneumonitis secondary to recent influenza vaccination.

Topic: Interstitial Lung Diseases and Idiopathic Pulmonary Fibrosis
Subfield: Pulmonary and Respiratory Medicine
Field: Medicine
Domain: Health Sciences
Implementation of Cyclical Processes in the Moisture Electricity Generation for Continuous Operation

The article presents the results of a study on the generation of electricity using porous Ca 6 H 2 O 19 Si 6 structures as an example during moisture adsorption. It has been determined that the potential difference at the contacts of a single‐layer structure of compacted Ca 6 H 2 O 19 Si 6 particles depends on the time of formation of the potential‐determining and diffusion layers and processes that destroy the diffusion layer or prevent its formation can increase the efficiency of moisture electric generator. The concept for creating the moisture electric generators based on multilayer structures, which may allow the use of such structures as moisture electric generators for continuous operation under constant external conditions, has been proposed.

Topic: Magnetic and Electromagnetic Effects
Subfield: Physiology
Field: Biochemistry, Genetics and Molecular Biology
Domain: Life Sciences
Active listenership: Developing beginners’ interactional competence

Abstract This teaching unit aims to develop beginning students’ interactional competence in using linguistic resources to show one’s active listenership in conversation. The unit uses naturally occurring conversation as teaching materials and guides students to examine the interactional practices between interlocutors. The activities developed in this unit lead students to notice recipients’ responses toward prior talks, to analyze the actions achieved by verbal responses, and to apply the interactional resources and knowledge when conversing with L1 speakers. The unit was designed based on the research findings of interactional competence (IC) and Conversation Analysis (CA).

Topic: Language, Discourse, Communication Strategies
Subfield: Language and Linguistics
Field: Arts and Humanities
Domain: Social Sciences