bluuebunny/crossref_metadata_2025_split huggingface dataset:
Outro logos, outro éthos e outra práxis para a Clínica
Authors: De Sá Ribeiro Aymoré Débora 
Published: September 2019

A obra Clínica e Resistência, recém-lançada pela editora da Associação Filosófica Scientiae Studia, defende a necessidade de uma revitalização da clínica médica partindo de uma análise filosófica, histórica e epistemológica capaz de suscitar a resistência às práticas de normalização da saúde. Para tanto, incita a incorporação dos valores, o que estaria na contramão da chamada dicotomia entre fato e valor e, neste sentido, da própria ciência livre de valores. A questão da subordinação (ou não) da técnica à ciência é tratada ao longo da obra, concluindo-se em favor da aproximação da clínica à técnica mais do que à ciência, o que a recoloca diante dos problemas humanos concretamente vivenciados na história de vida, tais como o sofrimento, a doença, o envelhecimento e a morte.<div><div><p> </p></div></div>
Ant (Hymenoptera: Formicidae) Fauna of the Marine Port of Savannah, Garden City, Georgia (USA)
Authors: Gochnour Benjamin M. , Suiter Daniel R. , Booher Doug 
Published: September 2019

Abstract
Seaports act as a critical interface between land and sea for the international transportation of goods and have played an important role in the introduction of exotic ant species worldwide. The objective of our survey was to catalog the ant species residing on and immediately adjacent to the Port of Savannah in Garden City, Georgia, USA. We assessed the ant fauna with pitfall traps, baits, active searching on trees, extraction from leaf litter, and destruction of coarse woody debris (rotting logs) along nine transects in wooded areas. We also collected ants along roadside habitat on and adjacent to Port of Savannah property. In total, we collected 1,300 samples in 2015 and 2016. Forty-five ant species representing 20 genera were cataloged, including 13 exotic species from 10 genera; 65,424 ants were collected during the study. The most diverse genera were Strumigenys (six species); Crematogaster and Pheidole (five species each); and Camponotus and Solenopsis (four species each). The tawny crazy ant, Nylanderia fulva Mayr, which was the most common ant collected (76% of all ants collected along nine transects in wooded areas), is reported here for the first time in Chatham County, Georgia and is the northernmost location from which it has been reported. Owing to the ubiquitous nature of the Formicidae, one or more ant species were present in 97.7% of the study's 1,300 samples.
Soft skills of the administrators affecting the school effectiveness
Authors: Sroinam Somkid 
Published: September 2019

Soft skills are essential skills required for a lot of occupations concerning communication and interpersonal skills in any work environment that can lead organisations to be successful and effective. In order to understand the soft skills and school effectiveness, this research tried to study the relationship between soft skills and school effectiveness and also investigated how soft skills affected school effectiveness. The participants consisted of 341 teachers of Nong Khai Primary Educational Service Area Office, Nong Khai Province, Thailand. The 5-rating scale questionnaire was employed for data collection. The data were analysed by using Statistical Package for the Social Sciences (SPSS) for percentage, mean, standard deviation, Pearsonâ€™s Product Moment Correlation and multiple regression analysis. The results indicated the relationship between the two variables that led to understand how to develop school effectiveness based on the soft skills of school administration.
Keywords: Soft skills, school effectiveness, administrators.
Career engagement of different generations: A case study in the information and communication technology (ICT) sector in Lithuania
Authors: Statnicke Gita , Savaneviciene Asta , Sakys Ignas 
Published: September 2019

The aim of this article is to analyse career engagement of different generations in the Information and Communication Technology (ICT) sector in Lithuania. The research is based on the Kaleidoscope Career Model and Career Engagement Scale. The research included 571 representatives of Generation X and Generation Y living in Lithuania, EU, and those working in the ICT sector and/or studying in the area of Informatics. The Pearson correlation analysis and Independent Samples t Test were used for data analysis. The research revealed that career engagement of Generation X in the ICT sector is higher than that of Generation Y and is influenced by a variety of socio-demographic and other factors. The dimensions of the Kaleidoscope Career Modelâ€”Authenticity, Balance and Challengeâ€”and their need are more vividly expressed in Generation X than in Generation Y. Statistically significant differences were identified in career engagement of generations X and Y and Balance and Challenge dimensions of the Kaleidoscope Career Model.
Keywords: Career engagement, different generations, Generation X, Generation Y information and communication technology (ICT) sector.
Utilisation of a certified wood in wood processing companies in the Czech Republic
Authors: Sujova Andrea , Michal Jakub 
Published: September 2019

The present business environment offers a wide scale of production and it is increasingly difficult to find a product standard which can distinguish the producer from competitors. The pressure of lobby groups and legislation arrangements force the society to reflect a need for ecologic and sustainable thinking. The current trend and requirements of EU are the implementation of certified systems and production of wooden products from certified wood. This paper focused on the present situation in the supply of products from certified wood and analyses an exercitation of eco-philosophy in the business of wood processors, the rate of manufacturing of certified wooden products, as well as reasons and benefits of certified production. This paper presents selected results of primary research carried out in Czechia which was focused on the investigation of economic impacts of wood products manufacturing from certified raw wood. All presented results emphasise the need for voluntary market tools with ecologic character.
Keywords: Certification system, certified wood, wood processing, eco philosophy.
On the Failure of Oracles: Reflections on a Digital Life
Authors: Berry David. M. 
Published: September 2019

[No abstract] Opening paragraph:
Across the globe, as the sun rises, people begin each day with a routine that marks 21stcentury life as very different from any other century. Before they get dressed, before they are even fully awake, most people start their morning by gazing at rectangular oleophobic panes of illuminated glass. Every day, a new world is painted in millions of individual organic light-emitting diodes which are embedded in a substrate under a layer of glass that is harder and thinner than any previously created. The screen is brighter than any reading surface we have ever known. The first thing we do each morning is to point this blaze of dazzling light straight into our eyes which carries the retina-quality notifications of the digital straight into our foggy brains. Before we are even fully conscious, the digital has disclosed a world to us, a stream of information and data, rivers of news, rivulets of reminders and lists.
Meningkatkan Minat Membaca melalui Gerakan Literasi Membaca bagi Siswa Sekolah Dasar
Authors: Arum Nisma Wulanjani  , Candradewi Wahyu Anggraeni  
Published: September 2019

Membaca merupakan salah satu hal yang penting dalam segala macam proses pembelajaran. Melalui membacalah berbagai ilmu pengetahuan, yang dapat mengantarkan pada kesuksesan, bisa kita dapatkan. Artikel ini bertujuan untuk mendiskripsikan implementasi gerakan literasi membaca bagi siswa sekolah dasar di SDN Rejowinangun Selatan 3 dan SDN Rejowinangun Selatan 4. Hasil observasi awal menunjukkan bahwa guru-guru pada kedua sekolah tersebut masih pasif dalam melaksanakan gerakan literasi membaca. Guru-guru di SDN tersebut belum secara aktif memberi perhatian pada upaya peningkatan literasi membaca para siswa. Melalui berbagai kegiatan yang menyenangkan bagi siswa, peneliti berusaha untuk menumbuhkan kecintaan membaca siswa melalui penerapan gerakan literasi membaca. Kegiatan dilaksanakan 15 menit sebelum pembelajaran dimulai. Hasil penelitian menunjukkan bahwa melalui kegiatan-kegiatan yang menyenangkan sebagai upaya penerapan gerakan literasi membaca, para siswa menjadi lebih antusias dan termotivasi untuk lebih meningkatkan minat dalam membaca
Study of the Performances of a Residential Air Conditioner Converted respectively to Propane and Isobutane in Tropical Conditions
Authors: Gbènagnon AFFADONOUGBO Richard , Aristide HOUNGAN Comlan , Victorin CHEGNIMONHAN K. , Christophe AWANTO , Anjorin et MALAHIMI , Antoine VIANOU 
Published: September 2019

Refrigeration and air conditioning are often incriminated for their contributions to the greenhouse effect. An alternative solution to curb this problem is the use of refrigerant with low global warming potential (GWP). To meet this goal, most hydrocarbons are potential candidates. Thus, the objective of this work is to compare the energy performance of propane (R290) and isobutane (R600a), which are low GWP fluids used as refrigerants in a residential split air conditioner under tropical climatic conditions (typical case of Benin). The investigation aimed to analyse the thermodynamic performance of these two fluids from their refrigeration cycles. The studies were conducted on a residential split air conditioner in Benin converted respectively to R290 and R600a refrigerants. The air conditioner was charged in increments of 50g of refrigerant until reaching the maximum load of 400g. Series of measurements (of temperature, hygrometry, air velocity, and mass of fluid, pressure, current intensity and voltage) were performed to calculate the cooling capacity and the coefficient of performance for each load of refrigerant. The so-named Engineering Equation Solver and MATLAB software were also used to simulate the performance of the studied fluids. The results of the study showed that the best operation conditions are guaranteed for a charge of refrigerant comprises within 150g and 300g for both fluids. The equipment showed better performances with R600a.
Multi-Frequency Modeling of Dielectric Measurements in the Presence of Complex Rock Fabric and Composition
Authors: Posenato Garcia Artur , Heidari Zoya 
Published: September 2019

Abstract
The low-frequency dielectric response of sedimentary rocks is dominated by rock fabric, volumetric concentrations of fluids and minerals, and interfacial properties. The rock physics models for interpretation of multi-frequency complex permittivity measurements generally rely on simplified geometries for which analytical solutions are obtainable. Consequently, interpretation of permittivity measurements can be challenging in reservoirs with complex pore structure, mineralogy, and mixed-wet conditions. The objectives of this paper include the development of a rigorous numerical simulation framework to enhance the interpretation of multi-frequency, complex dielectric permittivity measurements and also to quantify the influence of polarization of the electric double layer, lithology, fluid properties, and pore-network geometry on dielectric permittivity measurements.
We develop a simulator to calculate permittivity dispersion of sedimentary rocks by applying a combination of finite-difference and finite-volume methods to solve the non-linear Poisson and Nernst- Planck equations in the time domain. We perform a sensitivity analysis of dielectric permittivity to the dominant mineral (e.g., quartz, calcite), pore geometry, and fluid properties (e.g., salt concentration). The main contribution of this paper consists of introducing a simulator that provides the complete and accurate description of electric field, ionic distribution, and effective dielectric permittivity in porous media for enhanced petrophysical interpretation of electromagnetic measurements. Results suggest that incorporating the introduced simulation into a workflow for broadband interpretation of dielectric measurements can improve petrophysical evaluation in formations with complex lithology, rock fabric, and in mixed-wet rocks. This unique approach provides a more rigorous characterization of the dielectric permittivity of rocks than previously documented analytical and numerical models.
Challenging the Industry's Understanding of Hole Cleaning During the Drillouts of Frac Plugs with a New Holistic Approach
Authors: Ryan M. , Gohari K. , Bilic J. , Livescu S. , Lindsey B. J. , Johnson A. , Baird J. 
Published: September 2019

Abstract
Development of unconventional reservoirs in North America has increased significantly over the past decade. The increased activity in this space has provided significant data with respect to through-tubing drillouts which had previously not been attainable. This paper is focused on using the field data from the Montney and Duvernay formations along with laboratory data and numerical modeling to understand the hole cleanout associated with through-tubing drillouts of frac plugs.
Initially, an extensive full-scale flow loop laboratory testing program was conducted to obtain data on debris transportation for hole cleanout during through-tubing applications. The testing was conducted on various coiled tubing (CT)-production tubing configurations using various solid particles. The laboratory data was used to develop empirical correlations needed for a transient debris transport model. This model was then used for frac plug drillouts to ensure successful hole cleaning in actual field applications. Computational fluid dynamics (CFD) modelling was also used to further understand and quantify the differences between the laboratory data, field data and transient debris transport model results.
The objective of the work conducted was to gain a better understanding of debris transport and validate the empirical modelling approach developed for hole cleaning. The validation process was conducted in several stages. The first stage was to validate the laboratory data against the Montney and Duvernay field data. The second stage was to verify the results obtained from the empirical model against the results obtained from a computational fluid dynamic model. The results from both modelling approaches were lastly compared to the field data. All these results challenge the current industry's understanding and best practices for through-tubing drillouts in the Montney and Duvernay formations. With the contentious increase of lateral lengths and higher stage counts, the process of drilling out frac plugs has become more complex. This study explicitly benefits all operators in their ever-increasing need to understand their frac plug drillout operations to ensure efficient, cost effective, and most importantly, consistent and repeatable results.
While efficient results for frac plug drillout operations have been accomplished to date, the on-going feedback from the field has been the requirement to produce repeatable drillouts. This paper is the first to show a holistic approach for obtaining a transient debris transport model used for through-tubing drillouts of frac plugs. The novelty also consists of the transient debris transport model validation through laboratory data and actual Montney and Duvernay field data.
Advances in Flowback Data Analysis for Estimating Average Fracture Compressibility: North American Case Studies
Authors: Hossain Sabbir , Ezulike Obinna , Fu Yingkun , Dehghanpour Hassan 
Published: September 2019

Abstract
In this study, we propose a new method for estimating average fracture compressibility (cf¯) during flowback process, and apply it on flowback data from thirty multi-fractured horizontal wells completed in Eagle Ford, Horn River, Montney and Woodford formations. We conduct complementary diagnostic flow regime analyses and calculate cf¯ by combining a flowing material balance equation with rate-decline analysis.
We observe two production signatures during flowback: (1) single-phase water production followed by hydrocarbon breakthrough and (2) immediate production of hydrocarbon with water. Water rate-normalized-pressure plots show pronounced unit slopes, suggesting pseudo-steady state flow. Water decline curves follow a harmonic trend during multiphase flow; from which we forecasted ultimate water production as an estimate of initial fracture volume. The cf¯ estimates are within the range of 7 – 200 × 10-6 psi-1, and are generally lower than the values previously estimated using Aguilera’s type curves and DFIT data. Also, cf¯ estimates for deeper dry gas wells are relatively higher than those for shallower oil wells.
Intelligent Prediction of Stuck Pipe Remediation Using Machine Learning Algorithms
Authors: Abbas Ahmed K. , Flori Ralph , Almubarak Haidar , Dawood Jawad , Abbas Hayder , Alsaedi Ahmed 
Published: September 2019

Abstract
Stuck pipe is still a major operational challenge that imposes a significant amount of downtime and associated costs to petroleum and gas exploration operations. The possibility of freeing stuck pipe depends on response time and subsequent surface action taken by the driller during and after the sticking is experienced. A late and improper reaction not only causes a loss of time in trying to release stuck pipe but also results in the loss of an important portion of expensive tubular, downhole equipment and tools. Therefore, a fast and effective response should be made to release the stuck pipe. Investigating previous successful responses that have solved stuck pipe issues makes it possible to predict and adopt the proper treatments. This paper presents a study on the application of machine learning methodologies to develop an expert system that can be used as a reference guide for the drilling engineer to make intelligent decisions and reduce the lost time for each stuck pipe event.
Field datasets, including the drilling operation parameters, formation type, and fluid mud characteristics, were collected from 385 wells drilled in Southern Iraq from different fields. The new models were developed to predict the stuck pipe solution for vertical and deviated wells using artificial neural networks (ANNs) and a support vector machine (SVM). The results of the analysis have revealed that both ANNs and SVM approaches can be of great use, with the SVM results being more promising. These machine learning methods offer insights that could improve response time and strategies for treating stuck pipe.
Numerical Simulation of Multiphase Non-Darcy Flows: Generalized Approach
Authors: Elizarev Maksim 
Published: September 2019

Abstract
A set of different numerical algorithms for non-Darcy flow models is developed and compared to each other in order to estimate functionality of algorithms and their potential of embedding into existing reservoir simulation software. In addition, a question of using such updated software to study an applicability of various non-Darcy flow models for unconventional reservoirs is discussed.
The approaches are based on generalization of a linear Darcy law in which a flow equation is modified by nonlinear expressions of a flow rate and other reservoir values, so various formulations of non-Darcy flows from different research papers can be described as particular cases of such a general formula. Next, this generalized flow equation is applied to the modified black-oil equations, but an exclusion of a flow rate as unknown is impossible due to properties of the generalization. A finite volume discretization and Newton linearization are performed, and several techniques of computationally efficient solution are observed.
A prototype of reservoir simulation program based on obtained mathematical model is constructed. Several numerical experiments are performed in order to verify numerical solutions and applied algorithms. Convergence rates of calculations by different approaches to non-Darcy flows are studied. The most significant finding is an existence of common approaches to exclude discretized and linearized flow equations at each iteration of nonlinear solver. This is important due to a presence of different non-Darcy models derived from different prerequisites (such as Forchheimer quadratic law and power law for non-Newtonian fluid) which can be studied through general algorithm as a research framework. Equally important is that the developed approaches are practically efficient and could be implemented in previously developed software without significant rearrangement of their code and algorithms in order to immediately gain practically useful simulations of non-Darcy flows or to explore their applicability, which is still an issue to resolve.
The novelty of the considered approaches is in ability to embed non-Darcy flow models into present reservoir simulation software keeping most of existing algorithms and data structures implemented. Taking into account that the algorithms are based on a generalized form of non-Darcy flows, it is possible to calculate a wide range of models preserving computational complexity.
Rapid Coupled Flow and Geomechanics Simulation using the Fast Marching Method
Authors: Terada Kazuyuki 
Published: September 2019

Abstract
Substantial computational time is typically a bottleneck for coupled flow-geomechanics simulation in realistic problems despite increasing importance in reservoir geomechanics. This paper presents a new, rapid, coupled flow-geomechanics simulator using the Fast Marching Method (FMM-Geo). The simulator incorporates Diffusive Time-of-Flight (DTOF), which represents the arrival time of the propagating pressure front, as a 1-D spatial coordinate to transform original multi-dimensional model into equivalent 1-D model. DTOF can be obtained by efficiently solving the Eikonal equation using the Fast Marching Method (FMM). FMM-Geo is verified for 2-D models against a benchmark simulator and has achieved order-of-magnitude faster computation while it preserved reasonable accuracy. Finally, the simulator is applied to an assisted history matching example using surface subsidence data to illustrate its computational efficiency and applicability.
Febrile neutropenia management in pediatric cancer patients at Ethiopian Tertiary Care Teaching Hospital
Authors: Bedewi Husnia , Berihun Malede , Mulu Atalay , Assefa Tamrat 
Published: September 2019

Abstract
Objective This study aimed at assessing the management practice of febrile neutropenia (FN) in pediatric cancer patients at Tikur Anbessa Specialized Hospital (TASH), Ethiopia by reviewing patients’ charts from 135 participants retrospectively. Data was entered into Epi-info 7 and exported to SPSS 20 for analysis. Results Empiric antibiotics therapy (EAT) was given to all patients in which ceftriaxone with gentamycin constituted of 71.9% followed by ceftriaxone monotherapy. EATs were converted to others in 20 (14.8%) and 2(1.5%) patients for the first and second times respectively, mainly based on poor clinical response without conducting culture and sensitivity tests. These tests were done only for 13 (9.6%) participants and growth was seen in 5 patients; and definitive therapy was given for 2 patients. ANC value was above 500 cell/mm3 in 80.7% of patients and 98.5% of study participants were afebrile after completion FN treatment. Most of them (70.4%) were treated for FN and 7 of patients died due to all case mortality. The hospital should not rely mainly only on ceftriaxone with gentamycin as EAT and also should do culture and sensitivity test to optimize therapy based on susceptibility result before conversion and modification of therapy in management of FN.