bluuebunny/crossref_metadata_2025_split huggingface dataset:
Extemporaneous Intervention to Construct a Financial Education History
Authors: De Souza Jéssica Ignácio , Flores Cláudia Regina 
Published: November 2020

Background: The inclusion of financial education in the mathematics curriculum of the basic Brazilian education, both in elementary and high school, has been the subject of discussion in recent academic research, as well as in propositional and normative documents, such as the National Common Curricular Base (BNCC). Objective: This article aims to present the theoretical and methodological perspective used to build a history of financial education, which is part of the mathematics curriculum taught in Brazilian public schools. Design: For this, we use conceptual tools proposed by Michel Foucault, inspired by Nietzsche's writings, such as the concepts of Herkunft (provenance) and Entestehung (emergence). Scenario and Participants: We rely on the writings of Michel Foucault, studying the teaching of mathematics, in the specificity of this theme, with contributions from philosophical and historical writing, also inspiring us in the concepts of genealogy, union between philosophy and history, according to Nietzsche. Data collection and analysis: The textbooks were collected from the Museu da Escola Catarinense, while the academic works were retrieved from CAPES data bank for the qualitative analysis. Results: Hence, five methodological precautions for the analysis of power and the constitution of an object called financial education are described, namely: the financial education theme comes from a dispersion of practices, and not from an origin; we are interested in the power relations that are engendered, and that forge a financial education; the subjects are agents and effects of utterances forming a discursive network on economics; the analysis focuses on the mechanisms, techniques, and tactics, not on the centre of the power; financial education is the topic that results from the confrontation of power relations. Conclusions: With this research, we intended to make an extemporaneous intervention so that it is possible for teachers to reflect and problematise their practice in the face of this new role they are attributed.
Aspectos de Biossegurança Com Enfoque em Fonoaudiologia: Revisão de Literatura
Authors: Laurindo Porto Andrea Cintia , Justino Gomes Rayane , Da Costa Silva Tayná Maríllia , Estrela Barbosa Priscilla Mayara , Sampaio Sousa Caroline , De Farias Marques Francisca Jakelyne 
Published: November 2020

A Biossegurança é de extrema importância para qualquer tipo de trabalhador na execução de seu ofício. Para os profissionais da saúde, além de proporcionar tal direito ao paciente, as condutas em Biossegurança erradicam as possíveis formas de contaminação cruzada durante os atendimentos. O objetivo deste trabalho é proporcionar o esclarecimento sobre Biossegurança na Fonoaudiologia, sobretudo, para profissionais já atuantes e para auxiliar estudantes da área. A metodologias utilizada foi a revisão de literatura, na base de dados Scielo, Lilacs e Google Acadêmico, com base nos Descritores em Ciência e Saúde: biossegurança, contaminação, fonoaudiologia e saúde. Os critérios de inclusão foram: artigos que abordassem a temática, em português, on-line, na íntegra, publicados de 2007 a 2017. A Fonoaudiologia, como um todo, tem que estar enquadrada dentro das normas de Biossegurança, já que os profissionais dessa área atuam em hospitais, atendimentos domiciliares e ambulatoriais, nos quais há sempre contato físico com os seus pacientes. Assim, estes profissionais se tornam parte do grupo de risco de contaminação cruzada e o que se percebe é um descuido ou até mesmo um desconhecimento destes em relação a tais normas, por isso a urgência da propagação dos cuidados em Biossegurança.
Qualidade de mudas de mamoeiro Formosa (Carica papaya L.) produzidas em substratos com rejeitos de mica na composição e fertilização com urina de vaca
Authors: Santos Naelson Araújo dos , Freire José Lucínio De Oliveira , Silva Jaiane Eva Da , Barreto Neto José Gomes , Dias Cícero Silva , Nascimento Gislaine Dos Santos 
Published: November 2020

<p class="Normal1">Although papaya (Carica papaya L.) is one of the most expressive crops of Brazilian fruit, there is no information on the production of seedlings of this species on substrates with muscovite tailings (mica) and the use of cow urine as an organic fertilizer. The objective of this research was to evaluate the influence of substrates with different proportions of mica and with the use of cow urine as organic fertilizer on the quality of Formosa papaya seedlings. The experimental design was completely randomized in a 5 x 2 factorial arrangement, corresponding to the percentages of 0.0%; 25.0%; 50.0%; 75.0% and 100.0% mica in the substrate with and without weekly application of cow’s urine diluted in water (5.0%) and fifteen repetitions. The variables analyzed were stem height / diameter ratio, total leaf area, shoot dry mass, root dry mass, total dry mass, leaf biomass allocation, stem biomass allocation, root biomass allocation and Dickson quality index. Formosa papaya seedlings with better agronomic quality were produced with substrate with 48.3% mica in the composition and weekly application of cow urine diluted in 5.0% water </p>
INTELLECTUAL CAPITAL, COMPETITIVE ADVANTAGE DAN RETURN ON ASSETS BANK UMUM SYARIAH DI INDONESIA PERIODE Q1 2017-Q4 2018
Authors: Andiani Yanti , Prasetyo Ari 
Published: November 2020

ABSTRAKPenelitian ini bertujuan untuk mengetahui pengaruh intellectual capital terhadap return on assets dengan competitive advantage sebagai variabel intervening pada bank umum syariah di Indonesia periode Q1 2017-Q4 2018. Sampel dalam penelitian ini adalah bank umum syariah di Indonesia selama periode 2017-2018. Data dikumpulkan menggunakan metode purposive sampling dan memperoleh 10 bank umum syariah. Pendekatan yang digunakan adalah pendekatan kuantitatif dengan teknik analisis jalur (path analysis) dan menggunakan software SPSS. Hasil penelitian ini menunjukkan bahwa: 1) intellectual capital berpengaruh positif dan signifikan terhadap competitive advantage bank umum syariah. 2) intellectual capital berpengaruh positif dan signifikan terhadap return on assets bank umum syariah. 3)competitive advantage berpengaruh positif signifikan return on assets bank umum syariah. 4) competitive advantage memediasi hubungan intellectual capital terhadap return on assets pada bank umum syariah.Kata Kunci: Intellectual Capital, Competitive Advantage, Return on Assets, Bank Umum Syariah ABSTRACTThis study aims to determine the effect of intellectual capital on return on assets with competitive advantage as an intervening variable in Islamic commercial banks in Indonesia in the period Q1 2017-Q4 2018. The sample in this study is Islamic commercial banks in Indonesia during the period 2017-2018. Data were collected using a purposive sampling method and obtained 10 Islamic commercial banks. The approach used is a quantitative approach with path analysis techniques (path analysis) and using SPSS software. The results of this study indicate that: 1) intellectual capital has a positive and significant effect on the competitive advantage of Islamic banks. 2) intellectual capital has a positive and significant effect on return on assets of Islamic banks. 3). competitive advantage has a significant positive effect on Islamic banks' return on assets. 4) competitive advantage mediates the relationship of intellectual capital to return on assets in Islamic commercial banks.Keyword: Intellectual Capital, Competitive Advantage, Return on Assets, Sharia General Bank
PENGARUH RETURN ON ASSET, DEBT TO EQUITY RATIO, DIVIDEN PAYOUT RATIO, DAN DIVIDEN YIELD TERHADAP RETURN SAHAM
Authors: Ananta Aprilidya Ayu Parandita , Mawardi Imron 
Published: November 2020

ABSTRAKPenelitian ini bertujuan bertujuan untuk mengetahui pengaruh profitabilitas, leverage, dividen payout ratio, dan dividend yield terhadap return saham di Jakarta Islamic Index periode 2015-2019. Penelitian ini menggunakan data sekunder dari laporan keuangan perusahaan yang diambil dari website masing-masing perusahaan pada tahun 2015-2019. Pendekatan yang digunakan adalah kuantitatif dan dianalisis menggunakan analisis data panel. Hasil uji statistik menunjukkan bahwa profitabilitas, leverage, dividen payout ratio, dan dividend yield secara simultan tidak berpengaruh signifikan terhadap return saham. Secara parsial diperoleh hasil variabel dividend payout ratio berpengaruh signifikan terhadap return saham, sedangkan variabel rasio profitabilitas, leverage, dan dividend yield tidak berpengaruh signifikan terhadap return saham.Kata Kunci: Probabilititas, Leverage, Dividend Payout Ratio, Dividen Yield, Return Saham ABSTRACTThis study aims to determine the effect of profitability, leverage, dividend payout ratio, and dividend yield on stock returns of Jakarta Islamic Index for the 2015-2019 Period. This study uses secondary data from the company's financial statements taken from the websites of each company in 2015-2019. The approach used is quantitative and analyzed using panel data analysis. Statistical test results show that profitability, leverage, dividend payout ratio, and dividend yield simultaneously do not have a significant effect on stock returns. Partially dividend payout ratio have a significant effect on stock returns; profitability, leverage, and dividend ratio have no significant effect on stock returns.Keywords: Probability, Leverage, DividenD Payout Ratio, Dividen Yield, Stock Returns
A Coupled Diffusion Model for Gas Transport in Tight Unconventional Reservoirs
Authors: Yuan Meng , Jing Yu , Wang Ying Da , Armstrong Ryan , Mostaghimi Peyman 
Published: November 2020

Abstract
Tight unconventional reservoirs are being developed in the global natural gas market. Gas production from unconventional tight reservoirs such as coalbeds or shales is a multi-physics process where diffusion and sorption are coupled. Gas diffusion, the complex flow mechanism in the tight unconventional reservoirs, is crucial during gas production, of which the mechanisms have not been well understood. Gas diffusion in rocks is a complex process, especially when gas is adsorbable to rock surfaces, where surface diffusion cannot be ignored. This paper aims to analyze the sensitivity of rock and gas parameters during gas diffusion and provide insights into the physics of gas transport in tight rocks. We develop a dual-diffusivity model for tight rocks at the continuum scale. We study the impact of two types of diffusions under different conditions and include the adsorption-induced swelling within this model. Also, the free and adsorbed gas concentration fields are simulated in a coal core. The simulation results show that compared with surface diffusion, free gas diffusion is more likely to dominate the diffusion process at relatively low pressure, high temperature and high porosity. In addition, the results indicate the importance of the level of coal swelling on the diffusion process in coal.
Directional Difficulty Index Across Different Offshore Fields in a National Oil Operating Company in the Middle East Reveals Market Variations and the Adoption of Disruptive Technologies Impact in Drilling Operations
Authors: Ness Knut Johannes , Exposito Gonzalez Juan Jose , Iftikhar Choudhry Bilal , Torres Premoli Javier Ernesto , Couzigou Erwan 
Published: November 2020

Abstract
The main objective of this study is to validate the market variations and the adoption of disruptive technologies effects on Drilling Operations through the analysis of Directional Difficulty Index (DDI) for historical and current wells with a common framework, allowing demonstrating the variations caused by the deployment of disruptive technologies as well as the impact of the market behavior.
The methodology used here is predicated upon three main steps:
First, historical drilling data for exploration and development wells for Abu Dhabi National Oil Company Offshore has been evaluated using the Definitive Survey listings.
Second, this data has been correlated against the market historical data and with the introduction of disruptive new technologies that have dramatically changed the technical limit as well as in the standard operational practices has been observed.
Third, a detailed analysis has been made of the correlations of market and introduction of technologies with their impact in the complexity of the wells.
The study is an attempt to document correlation of the following elements to the main parameter analysed i.e. the directional difficulty index: Oil and gas market behaviour towards a direct impact in the complexity of the wells drilled:▪  During market downturn, the complexity of the wells is reduced▪  During the market uptick, the complexity of the wells increasedIntroduction of new disruptive technologies have a direct impact in the complexity of the wells, we focused on three technologies that changed the traditional practices increasing the technical limit, and its effect on the directional difficulty indexTwo additional observations were considered relating to the directional complexity index:▪  The development stage of the field: green or mature and its effect on the complexity of the wells▪  The field structure which determine the development strategy: i.e. drive line or rim developments and its effect on the complexity of the wells
This study involving market behaviour, the introduction of new technologies and how they affect the directional difficulty index is a maiden attempt in its league; determining this correlation helps to better address the influence of these elements in long term strategic planning and predict change.
In addition, if the findings associate the development stage of the field and the field structure with the directional difficulty index, this opens the door for future studies to better determine their influence.
Novel Technology to Improve Recovery of Remaining Oil in Tight Glutenite Reservoir of Junggar Basin: Employing Chemical Diverting Agents in Refracturing Operation
Authors: Wang Yong , Zhao Xubin , Shang Jianlin , Tang Chuanyi , Deng Jiasheng , Xing Yangyi 
Published: November 2020

Abstract
The production wells in tight glutenite reservoirs have great potential for refracturing, because most of fracturing fluid and proppant flow into the first-class layer with lower initiation pressure during initial stimulation with multi-layer simultaneous fracturing treatment. However, layer segmentation during refracturing can be a challenge, especially in vertical wells. Using only mechanical segmentation tools is of high risk and sometimes ineffective. This paper presents a new refracturing technology for vertical wells employing diverting agents. The segmentation tools are rarely needed in the new refracturing technology. The implementation procedures are as follows: First, reservoir characteristics, remaining oil distribution and water content are evaluated to identify the target layers of refracturing. Second, through the classification of predicted initiation pressure, number of temporary plugging and diverting fracturing are determined. The dosage of chemical diverting agents is designed. Finally, refracturing treatment are performed with an injection procedure of "fracturing fluid and proppants (dredging existing fractures) + granular plugging agents (blocking existing fracture entrances) + fracturing fluid and proppants (creating new fractures) + powdery plugging agents (blocking new fracture tips) + fracturing fluid and proppants (creating complex fracture networks)". The refracturing treatment was performed in Well B1401 located at Junggar Basin in China using the method presented in this paper. The fracturing construction curve of Well B1401 shows that obvious pressure increase was observed when the diverting agents was added, and the initiation pressure or propagation pressure of subsequent fracture was monitored higher than that of previous fracture. It is suggested that proper agents or combinations can effectively plug the opened fractures and generate high enough pressure in the fractures to initiate branch fractures. The production log data indicate that five new layers begin to produce oil after refracturing operation, and the daily oil production of Well B1401 remarkably increased from 1.5 t/d to 9.8 t/d in the field test, which verifies the validity of the tool-free refracturing of vertical wells employing diverting agents. This study provides a new refracturing technology for vertical wells in tight glutenite oil reservoir employing diverting agents is presented. The segmentation tools are rarely needed in the new refracturing technology. It has been applied to hundreds of low-yielding oil wells in tight glutenite reservoirs of Junggar Basin, China. The average annual oil production per well has increased by 950t. It also provides guidelines to the engineers with respect to refracturing design and commercial viability. In addition, this technology is not only suitable for vertical wells, but also for horizontal wells.
Technologies for Energy Transition
Authors: Bedani Omar , Depetri Valentina , Ruggeri Fabio 
Published: November 2020

Abstract
The production of fuel and chemicals in many countries is based on fossil sources but concerns about reservoir limitations and greenhouse gas emissions are shifting the focus towards solutions to increase the efficiency of processes and decarbonise these markets: the objective of this paper is to provide an overview on low-carbon intensity technologies that are instrumental to the decarbonisation of the energy industry.
Hydrogen is the most promising low-carbon intensity energy vector. However, it is mainly produced through hydrocarbon steam reforming which generates 9 to 12 metric tons of CO2 per ton of produced hydrogen. A key factor in driving the energy transition and achieving a low-carbon future is therefore the potential to obtain low carbon intensity hydrogen – through carbon capture solutions producing blue hydrogen, using biofeedstocks within adapted steam reforming applications to produce biohydrogen, or via water electrolysis utilizing renewable power.
The blue hydrogen technology described in this paper results in more than 90% CO2 emissions reduction due to the integration of an advanced steam reforming solution with pre-combustion carbon capture. While blue hydrogen, which is produced from hydrocarbons, is able to significantly reduce the emissions to the atmosphere, but still produces some CO2, biohydrogen is instead a carbon neutral solution achived via modified steam reforming of liquid biofeedstock. This technology has the potential to be carbon negative when enhanced with a carbon capture system.
Another aspect of the decarbonisation process, Substitute (or Synthetic) Natural Gas (SNG) from biomass gasification, biogas upgrading and power-to-gas systems is the most promising and immediate solution among the hydrocarbon-based fuels. SNG product has great market possibilities in refining, and automotive sectors or for injecting into pipelines for the upgrading and re-purposing of distribution networks. The product is a clean carbon alternative to conventional natural gas that can be distributed using the existing grid infrastructure.
Wood is pleased to present this paper to introduce the above-mentioned technologies for hydrogen and SNG, with the aim to provide viable and alternative solutions to industrial operators who are looking to support the economy decarbonisation securely and create a more sustainable future.
A Geochemical Technique for Formation Evaluation and Oil Water Contact OWC Identification in a Mature Tight Carbonate Reservoir Field in Abu Dhabi, UAE
Authors: Ahsan Syed Asif , Dantla Vijaya , Firmansjah Mochamad Arief , Koksalan Tamer 
Published: November 2020

Abstract
Direct hydrocarbon measurement on extracts of core and cuttings and SARA (Saturate, Aromatic, Resin and Asphaltene) compositional analysis integrated with mud log and petrophysical data provide a high confidence reservoir saturation assessment and oil-water-contact (OWC) identification where testing and perforation decisions can be timely and cost effectively achieved.
A suite of forty eight (48) core plug and cuttings samples from seven (7) wells were analyzed. SARA composition were determined on extracted samples to assess hydrocarbon saturation and OWC through the reservoir of interest. Log and core data comparison with a vertical well, drilled nearby previously, may help to provide hydrocarbon saturation assessment of the section drilled in the horizontal section. However, despite detailed core studies on the vertical well drilled nearby, encountering surprises in the horizontal section due to the complexity of geology is not un-common. In order to circumvent these surprises, here we propose a cost optimized quasi real time formation evaluation and OWC identification using analytical and interpretive protocol that has proved extremely helpful in X reservoir in an oil field in Abu Dhabi. Data and interpretive protocol adopted in this study, although applied to an appraisal scenario, has equally good application potential for development drilling for the selection of an optimal perforation interval.
The novel integrated approach presented here utilizing mud log, extract yield normalized to rock weight and SARA composition, though present and utilized independently for decades in the industry, has been adopted concurrently to assess hydrocarbon saturation and OWC identification. Coupled with conventional open hole logs, mud log and extracts geochemical data on core and cuttings samples provide a robust perforation or completion interval selection. Such perforation interval selection or isolation of high water zone in a horizontal well scenario is particularly very critical in thin and tight reservoirs where improper well completion may severely impact reservoir performance and project's economics.
Challenges in Benefit Realization of the Smart Instruments Diagnostics Capability
Authors: Valasubramanian A.. 
Published: November 2020

Abstract
Smart field instruments (sensors & valve positioners) are the main digital data source required for modern day predictive data analytics tools and frameworks. Apart from communicating the measurement value, there are many additional features available within the smart field devicessuch as sensor diagnostics, remote set up, commissioning, trouble shooting and calibration, all within the same 2 wire used for the signal communication.
This paper summarizes the challenges faced in the journey of realizing the benefits of smart field instruments diagnostics using Highway Addressable RemoteTransducer (HART)open protocol as part of Instrument Asset Management System (IAMS).