bluuebunny/crossref_metadata_2025 huggingface dataset:
On the efficiency of high-order difference schemes for the Schro¨dinger equation
Authors: Паасонен Виктор Иванович , Федорук Михаил Петрович
Published: December 2021

Исследуется ряд двух- и трехслойных разностных схем, построенных на расширенных шаблонах, до восьмого порядка точности для уравнения Шрёдингера. Наряду с многоточечными схемами рассматривается метод коррекции Ричардсона в приложении к схеме четвертого порядка аппроксимации, повышающий порядок точности путем построения линейных комбинаций приближенных решений, полученных на различных вложенных сетках. Проведено сравнение методов по устойчивости, сложности реализации алгоритмов и объему вычислений, необходимых для достижения заданной точности. На основе теоретического анализа и численных экспериментов выявлены методы, наиболее эффективные для практического применения

The efficiency of difference methods for solving problems of nonlinear wave optics is largely determined by the order of accuracy. Schemes up to the fourth order of accuracy have the traditional architecture of three-point stencils and standard conditions for the application of algorithms. However, a further increase in the order in the general case is associated with the need to expand the stencils using multipoint difference approximations of the derivatives. The use of such schemes forces formulating additional boundary conditions, which are not present in the differential problem, and leads to the need to invert the matrices of the strip structure, which are different from the traditional tridiagonal ones. An exception is the Richardson correction method, which is aimed at increasing the order of accuracy by constructing special linear combinations of approximate solutions obtained on various nested grids according to traditional structure schemes. This method does not require the formulation of additional boundary conditions and inversion of strip matrices. In this paper, we consider several explicit and implicit multipoint difference schemes up to the eighth order of accuracy for the Schr¨odinger equation. In addition, a simple and double Richardson correction method is also investigated in relation to the classical fourth-order scheme. A simple correction raises the order to sixth and a double correction to eighth. This large collection of schemes is theoretically compared in terms of their properties such as the order of approximation, stability, the complexity of the implementation of a numerical algorithm, and the amount of arithmetic operations required to achieve a given accuracy. The theoretical analysis is supplemented by numerical experiments on the selected test problem. The main conclusion drawn from the research results is that of all the considered schemes, the Richardson-corrected scheme is the most preferable in terms of the investigated properties
Perbandingan Model Klasifikasi untuk Evaluasi Kinerja Akademik Mahasiswa
Authors: Rachmatika Rinna , Bisri Achmad
Published: December 2021

Dunia pendidikan saat ini mengalami kompetisi yang begitu ketat, terutama pada era digital seperti saat ini, dimana salah satunya yaitu pendidikan tinggi yang saling berkompetisi dalam meraih peringkat terbaik. Instrumen dalam dunia pendidikan seperti penerimaan mahasiswa baru hingga kelulusan dapat dievaluasi berdasarkan kinerja mahasiswa agar terwujudnya pendidikan yang berkualitas. Pengambilan keputusan dalam evaluasi kinerja akademik mahasiswa pada kelulusan tepat waktu dan tidak tepat waktu dapat dilakukan dengan penambangan data pendidikan (educational data mining). Berbagai model klasifikasi data mining pada pendidikan telah banyak dilakukan para peneliti. Namun, secara umum sulit untuk menentukan model klasifikasi terbaik dari berbagai metode pada evaluasi kinerja akademik mahasiswa dengan kasus yang sama. Tujuan dari penelitian ini untuk menentukan model klasifikasi yang memiliki kinerja terbaik pada prediksi kelulusan mahasiswa tepat waktu yang dievaluasi berdasarkan empat dataset yaitu TI-Reg.A, TI-Reg.B, AK-Reg.A, dan AK-Reg.B. Indikator dalam evaluasi kinerja model berdasarkan peringkat rata-rata akurasi. Hasil eksperimen menunjukkan bahwa model klasifikasi random forest memiliki kinerja terbaik pada sebagian dataset dan memiliki nilai akurasi rata-rata peringkat tertinggi dibandingkan model GBT. Sedangkan, model DT, NB, k-NN, LR, NN, MLP, dan SVM memiliki kinerja yang sama baik.
Sistem Informasi AKUNTER (Akuntansi Terpadu) Berbasis Web Sebagai Pengelolaan Transaksi Keuangan Pada Mutiara Laundry
Authors: Nasihin Muhamad , Yulia Yulia , Arizona Nanda Diaz
Published: December 2021

Mutiara Laundry adalah usaha jasa cuci pakaian kiloan di Sui Raya Dalam Kabupaten Kubu Raya. Jenis penelitian menggunakan studi kasus dengan cara wawancara kepada pemilik usaha laundry yaitu bapak Romi. Seiring berkembangnya usaha dan juga persaingan laundry yang semakin banyak maka diperlukan pengelolaan keuangan mutiara laundry agar lebih teratur. Penulis merancang sistem informasi Akunter (Akuntansi Terpadu) berbasis web yang bertujuan untuk memudahkan pemilik untuk mengelola keuangan laundry, salah satunya dapat meminimalisir hilangnya bukti transaksi. Dalam sistem pengelolaan keuangan tersebut terdapat transaksi harian, pesanan laundry, hasil penjualan produk seperti detergen cair, parfum mobil softener, pewangi pakaian sampai laporan akhir bulan Mutiara Laundry. Aplikasi ini dibuat menggunakan struktur website HTML dan MySQL. Hasil penelitian menampilkan laporan penjualan, laporan penjualan reseller dan laporan laundry.
Perbandingan Klasifikasi dengan Pendekatan Pembelajaran Mesin untuk Mengidentifikasi Tweet Hoaks di Media Sosial Twitter
Authors: Tambunan Shanto Moyrano , Nataliani Yessica , Lestari Elizabeth Sri
Published: December 2021

Perkembangan teknologi tidak luput dari dampak negatif, salah satunya hoaks. Twitter menjadi salah satu media sosial yang paling aktif digunakan sebagai pertukaran informasi, komunikasi, dan hiburan. Oleh karena itu pengguna Twitter dapat menyebarkan berita atau hoaks dengan mudah. Penelitian ini bertujuan mengidentifikasi tweet yang berisi informasi hoaks maupun valid menggunakan pembelajaran mesin. Algoritma yang digunakan adalah Stochastic Gradient Descent, Naïve Bayes, Random Forest, dan Rocchio. Keempat algoritma tersebut dibandingkan untuk kemudian dicari hasil terbaik dalam mengidentifikasi dan memverifikasi tweet di Twitter yang berisi hoaks atau informasi valid secara otomatis. Kata kunci yang digunakan adalah Corona, Mutasi Corona, PSBB, Dana Bansos, Dana Otsus, Utang Pemerintah, dan Sekolah Tatap Muka sebanyak 898 tweet. Data dikelompokkan berdasarkan kelas hoaks dan valid lalu diolah menjadi dataset dengan melewati tahap pra-proses hingga pembobotan kata dengan TF-IDF. Hasil pengujian menunjukkan algoritma Stochastic Gradient Descent merupakan algoritma terbaik dengan hasil akurasi rata-rata sebesar 84.92%. Pengujian lanjutan dilakukan dengan menghitung nilai presisi, recall, dan F-1. Hasil presisi terbaik sebesar 82.95% pada algoritma Naïve Bayes, sedangkan hasil recall dan F-1 terbaik didapat dari algoritma Stochastic Gradient Descent sebesar 85.05% dan 82.42%.
Dual promotional effect of CuxO clusters grown with atomic layer deposition on TiO2 for photocatalytic hydrogen production
Authors: Saedy Saeed , Hiemstra Nico , Benz Dominik , van Bui Hao , Nolan Michael , van Ommen J Ruud
Published: December 2021

The promotional effects on photocatalytic hydrogen production of CuxO clusters deposited using atomic layer deposition (ALD) on P25 TiO2 are presented. The structural and surface chemistry study of CuxO/TiO2 samples, along with first principles Density Functional Theory simulations, reveal the strong interaction of ALD deposited CuxO with TiO2, leading to the stabilization of CuxO clusters on the surface; it also demonstrated substantial reduction of Ti4+ to Ti3+ on the surface of CuxO/TiO2 samples after CuxO ALD. The CuxO/TiO2 photocatalysts showed remarkable improvement in hydrogen productivity, with 11 times greater hydrogen production for the optimum sample compared to unmodified P25. With the combination of the hydrogen production data and characterization of CuxO/TiO2 photocatalysts, we inferred that ALD deposited CuxO clusters have a dual promotional effect: increased charge carrier separation and improved light absorption, consistent with known copper promoted TiO2 photocatalysts and generation of a substantial amount of surface Ti3+ which results in self-doping of TiO2 and improves its photo-activity for hydrogen production. The obtained data were also employed to modify the previously proposed expanding photocatalytic area and overlap model to describe the effect of cocatalyst size and weight loading on photocatalyst activity. Comparing the trend of surface Ti3+ content increase and the photocatalytically promoted area, calculated with our model, suggests that the depletion zone formed around the heterojunction of CuxO-TiO2 is the main active area for hydrogen production, and the hydrogen productivity of the photocatalyst depends on the surface coverage by this active area. However, the overlap of these areas initiates the deactivation of the photocatalyst.
De Godzilla a Hedorah: el cine de los monstruos gigantes de Japón
Authors: Isa Kohatsu Hitoshi
Published: December 2021

A partir de la figura del kaiju, nos acercamos a una amplia galería de criaturas cinematográficas que amenazan a la humanidad y su entorno, por su carácter destructor y la manera en que se originan. Dos muestras de ello son Godzilla, la primera película del género dirigida por Ishirō Honda en los años cincuenta, y Godzilla vs. Hedorah, filme que décadas después muestra cómo este tipo de cine, sin alejarse de la preocupación por los temores nucleares y contaminantes en la sociedad japonesa, podía ser un colorido espectáculo de entretenimiento familiar.
A SCAPE GOAT / SÜNDENBOCK: SOCIAL-PRECEDENT OR NATIONAL-PRECEDENT PHENOMENON
Authors: Туркова-Зарайская Мария Олеговна , Кучукова Лариса Петровна
Published: December 2021

Статья посвящена особенностям понимания библейского прецедентного высказывания КОЗЁЛ ОТПУЩЕНИЯ представителями немецкого и русского лингвокультурных сообществ. Обсуждается вопрос отнесённости названного библеизма к социумно-прецедентным или национально-прецедентным феноменам. При этом отмечаются общие черты и различия в понимании библеизма русскими и немецкими испытуемыми.

The paper is devoted to the specifics of the comprehension of the biblical precedent expression A SCAPEGOAT by the members of the German and Russian linguocultural community. Common features and differences in the comprehension of this expression by the German and Russian subjekcs are distinguished.
METAPHORICAL CONCEPTUALIZATION OF SUBJECTIVE TIME (ON «MY PRETTY PONY» BY S. KING)
Authors: Ашихманова Наталья Александровна
Published: December 2021

Рассматриваются формы метафорического осмысления субъективного времени в рассказе современного американского писателя Стивена Кинга «Мой милый пони». Время сравнивается с маленьким своевольным животным, над которым человек должен держать контроль. В диалоге старика с внуком прослеживаются следующие характеристики субъективно переживаемого времени: текучесть, судьбоносность, необратимость, неподконтрольность и неумолимость. Дед формулирует смысложизненные ориентиры, которых должен придерживаться его маленький собеседник, в виде житейских метафорически выраженных инструкций. Общий вывод, вытекающий из повествования, сводится к призыву воспринимать отведенное нам время как подарок.

The paper deals with conceptualization of subjective time in the story «My pretty pony» by a modern American writer Stephen King. Time is compared with a small self-willed animal to be controlled. In the dialogue of an old man and his grandson we can see the following features of subjective time: fluidity, fatefulness, inconvertibility, uncontrol-lability, implacability. The granddad formulates philosophical principles his grandson must follow in the form of earthbound metaphorical instructions. The idea of the narrative may be interpreted as the appeal to perceive time given to us as a gift.
LEGAL DISCOURSE AS AN OBJECT OF LINGUISTIC RESEARCH (Overview)
Authors: Лебедева Алина Алексеевна
Published: December 2021

В статье представлен обзор исследований, посвящённых юридическому дискурсу: обобщены дефиниции и характеристики юридического дискурса, перечислены подходы к его изучению и принципы структурирования

The article presents some legal discourse research findings. The overview highlights definitions and characteristics of legal discourse, and lists applied linguistic approaches and structure principles.
Literature review using scientometric methods in the field of copyright
Authors: Barsan Ionela Maria
Published: December 2021

The literature review is the most important step in achieving scientific research. The large amount of information can be analyzed using scientometric methods. It was downloaded a database of scientific production published in the last five years in the Clarivate Analitycs database — Web of Science - in the field of copyright. The downloaded database is analysed with VOS Viewer, scientometric analysis software. The subject analysed is used in many areas of research, as well as pure copyright, but also associated with the fields of medicine, nanoelectronics, genetics. The method used can be multiplied for any topic or domain.
РОЗРОБКА КОМПЛЕКСНОГО ПОКАЗНИКА ЯКОСТІ ОБСЛУГОВУВАННЯ НА ОСНОВІ ПОСТКВАНТОВИХ АЛГОРИТМІВ
Authors: Yevseiev Serhii , Khvostenko Vladyslav , Bondarenko Kyrylo
Published: December 2021

Розвиток сучасних технологій дозволяє суттєво розширити цифрові послуги. Для забезпечення послуг в Інтернет-просторі як правило використовуються протоколи цілісності SSL, TLS Однак стрімкий розвиток обчислювальних технологій дозволяє зловмисникам не тільки модифікувати кіберзагрози, а також розробляти нові цільові загрози. Крім того поява повномасштабного квантового комп’ютера, як стверджують спеціалісти НІСТ США, дозволить зламувати симетричні та несиметричні криптосистеми на основі алгоритмів Гровера та Шора за поліноміальний час. В роботі пропонується модифікація протоколу TLS на основі використання, в якості алгоритма, який забезпечує стійкість протоколу TLS, використання постквантових алгоритмів на основі крипто-кодових конструкцій Мак-Еліса та Нідеррайтера на еліптичних кодах. Для дослідження властивостей запропонованого підходу використовується метод багатокритеріального аналізу, який дозволяє сформувати комплексний показник якості обслуговування. Представлені дослідження підтверджують, що використання постквантових алгоритмів в якості алгоритму стійкості в протоколі TLS забезпечують підвищення ефективності на 30% при використанні в мережі на основі Gigabit Ethernet, та в 2 рази при використанні 10 Gb Ethernet
РОЗРАХУНОК ЕФЕКТИВНОСТІ ВИКОРИСТАННЯ ОБЧИСЛЮВАЛЬНИХ РЕСУРСІВ САМОВІДНОВЛЮВАЛЬНОЇ КОМП’ЮТЕРНОЇ СИСТЕМИ
Authors: Kuchuk Nina , Shiman Anna , Filonenko Alevtina , Bulba Serhii
Published: December 2021

В статті розглядаються самовідновлювальні комп’ютерні системи (СВКС). Предметом досліджень є методи розрахунку ефективності використання обчислювальних ресурсів у комп’ютерних системах. Мета статті полягає у розробленні підходу до розрахунку ефективності використання обчислювальних ресурсів комп’ютерної системи, орієнтованого на особливості самовідновлювальних структур. Використаними методами є методи дослідження систем масового обслуговування. Отримані такі результати: формалізовано завдання розрахунку ефективності використання обчислювальних ресурсів; розроблено алгоритм пошуку прийнятних значень ступеню завантаженості пучка каналів компонент; запропоновано спосіб знаходження оптимального інформаційного навантаження компонентів СВКС за комплексним показником. Висновки. Розроблено метод розрахунку ефективності використання обчислювальних ресурсів комп’ютерної системи, орієнтованого на особливості самовідновлювальних структур. Метод дозволяє при синтезі інформаційної структури СВКС отримати числові значення відповідних характеристик технічних засобів базової мережі СВКС з метою забезпечення середнього мінімального часу доставки повідомлень і ймовірності відмови в обслуговуванні пакетів в допустимих межах
PREPARATION FUTURE TEACHER OF THE NEW GENERATION IN THE CONTEXT OF THE INITIATIVES DAVOSEDUCATION FORUM
Authors: Volynets K.
Published: December 2021

The article reflects the types and forms, the task of cooperation with the World Economic Forum in Davos, the countries of the European and world international community in the context of growing economic globalization and international integration, aimed at addressing the challenges of the XXI century. The role of the processes of internationalization of education in solving economic issues in the conditions of society transformation is noted. It was found that one of the most important areas of economic policy is the direct cooperation of Ukraine and foreign countries in addressing the initiative of the Davos Forum on the training and retraining of professionals, including teachers.It is concluded that education in the modern scientific, technological and information revolution is becoming a complex social organism that plays a decisive role in the social progress of humanity. Its reform is designed to develop in students the skills demanded by society, personal qualities, their abilities, to be a leader in the world of information. Revealed the urgent need to create an innovative system of training and retraining of teachers, which adequately responsive to the labor market and is able to predict its development.The growth of the role and importance of universal values as criteria for the effectiveness of educational activities is noted.It is emphasized that the requirements should apply to both professional and personal qualities of the teacher. Working with children, in turn, requires that the educator be emotionally competent: he must be able to manage their own emotional state and create a favorable atmosphere in the study group. The teacher must be well prepared for productive communication, emotionally intelligent behavior, positive interaction, create a positive emotional atmosphere, have ways to self-preserve mental health and prevent «burnout».The problem of purposeful formation of soft skills of children from preschool age is considered. In particular, the Basic component of preschool education provides for the end of the preschool period of the child’s life should be formed basic personality characteristics.
INTERFACE INTERACTION OF THE BIM SOFTWARE WITH MS OFFICE
Authors: Surkova Lyudmila , Davydov Denis
Published: December 2021

The paper examines the necessity and possibility of interface interaction of the information modeling program Revit Autodesk with the common office program MS Excel. Such interaction makes it easier to prepare project documentation in accordance with the requirements of Russian standards, GOST. An analysis of the capabilities of the built-in Revit tools for creating specifications and their design according to GOST requirements showed an insufficient level of automation of these processes. Ready-made foreign and Russian solutions in the field of Revit plugins that implement interaction with Excel have a number of disadvantages. The purpose of this article is to demonstrate the capabilities of the application programming interface (API) for creating applications using the example of a developed software solution for automating the unloading of information from a BIM model into an Excel electronic document, in order to bring data presentation standards in line with GOST requirements. The application is developed using a tool environment: the C# programming language, the MS Visual Studio development environment, the WPF user interface creation tool, the Revit-side application programming interface .Net API, an interface for interacting with Excel ClosedXML files. As a result, the interface of the developed plugin is presented. The program allows you to export documents-statements and specifications - to Excel, designed according to the requirements of GOST. The user-friendly tab-based user interface, the compliance of the program design with the Revit system and the implemented functionality give the program advantages over its analogues. The application is available for free download to any Revit user, which is of practical importance.
Modeling of the criterion for predicting the loss of stability of discrete systems
Authors: Kulikov Vladimir , Evstratov Viktor
Published: December 2021

The paper proposes a method for determining the estimated parameter of the stability state of discrete systems exposed to external influences. As a rule, the loss of stability of the first and second kind leads to a problematic operation process throughout the life cycle, or even the destruction of the system. Hence the requirements of a certain rigidity to the designed and operated systems in order to ensure their geometric immutability. At the same time, in practice, there are no naturally deformable systems from external influences. The paper sets and solves the problem of determining the stability parameter, with the help of which, even before the stage of loss of stability, it is possible to predict the future state of a discrete system, i.e. to predict whether it (the system) has sufficient internal properties to return to a stable position at any exit from the preliminary state of equilibrium due to the influence of external forces.
Confirming Reservoir Geometry and Exploration Opportunity through 5D Interpolation PSDM in The Sub-ophiolite Zone, Banggai Sula Basin, Central Sulawesi
Authors: Ahmad M.
Published: December 2021

In 2020, Pertamina EP made another gas discovery in Banggai-Sula Basin. However, the prediction missed the top of formation by several hundred meters and therefore increased the uncertainty in the actual amount of the discovered gas resources. The previous geological model was based on 3D Pre-Stack Depth Migrated seismic data from 2018. With only one well as data control, plus complex structure and the proximity to the Batui thrust, the velocity has not been modeled correctly. To reduce the uncertainty, a reprocessed seismic data is required to help building an updated geological model. The newly drilled well, WOL-002, provides new velocity information for PSDM reprocessing. It is however located below an ophiolite layer when signals are very weak. To improve the signal to noise ratio, a powerful yet time-consuming 5D Interpolation is employed. This step significantly improves image quality especially below the thrust. Since this project is tightly time constrained, a careful parameterization has been done for improving processing efficiency. As a result, the imaging can be finished ahead of schedule. Reflector’s depth is confirmed using not only velocity data from well W-20 but also from the neighboring field. New interpretation based on the 2020 reprocessing suggests a larger structure in the subsurface compared to the previous model. This newly processed 3D seismic is also used for identifying new prospect closer toward the thrust zones.
Machine Learning Technology to Improve Precision and Accelerate Screening Shallow Gas Potentials in Tunu Shallow Gas Zone, PT Pertamina Hulu Mahakam
Authors: Herbet R.
Published: December 2021

Tunu is a giant gas field located in the present-day Mahakam Delta, East Kalimantan, Indonesia. Tunu gas produced from Tunu Main Zone (TMZ), between 2500-4500 m TVDSS and Tunu Shallow Zone (TSZ) located on depth 600 - 1500 m TVDSS. Gas reservoirs are scattered along the Tunu Field and corresponds with fluio-deltaic series. Main lithologies are shale, sand, and coal layers. Shallow gas trapping system is a combination of stratigraphic features, and geological structures. The TSZ development relies heavily on the use seismic to assess and identify gas sand reservoirs as drilling targets. The main challenge for conventional use of seismic is differentiating the gas sands from the coal layers. Gas sands are identified by an established seismic workflow that comprises of four different analysis on pre-stack and angle stacks, CDP gathers, amplitude versus angle(AVA), and inversion/litho-seismic cube. This workflow has a high success rate in identifying gas, but requires a lot of time to assess the prospect. The challenge is to assess more than 20,000 shallow objects in TSZ, it is important to have a faster and more efficient workflow to speed up the development phase. The aim of this study is to evaluate the robustness of machine learning to quantify seismic objects/geobodies to be gas reservoirs. We tested various machine learning methods to fit learn geological Tunu characteristic to the seismic data. The training result shows that a gas sand geobody can be predicted using combination of AVA gather, sub-stacks and seismic attributes with model precision of 80%. Two blind wells tests showed precision more than 95% while other final set tests are under evaluated. Detectability here is the ability of machine learning to predicted the actual gas reservoir as compared to the number of gas reservoirs found in that particular wells test. Outcome from this study is expected to accelerate gas assessment workflow in the near future using the machine learning probability cube, with more optimized and quantitative workflow by showing its predictive value in each anomaly.
Regional Tectonics & Structural Framework of Offshore Aceh's Andaman Sub-Basin, Northern Sumatra, Indonesia
Authors: Clark S.
Published: December 2021

The three-way collision of the Indo-Australian, Eurasian and Pacific plates have resulted in Southeast Asia being the most tectonically complex region on Earth. This is particularly true for Offshore Aceh’s Andaman Sub-Basin, which has undergone complex late Eocene-Recent evolution. Despite a long history of hydrocarbon exploration and production, data scarcity in the offshore means that the Sub-Basin’s regional tectonics and structural framework have been poorly understood. Pre-1996 2D seismic data were low-fold and low-offset, however the 2019 PGS (NSMC3D) regional 3D survey imaged the entire Cenozoic sequence, enabling the delineation of a high-resolution tectonic framework for the first time. Integration of interpretations drawn from geophysical datasets with a 2019 biostratigraphy study has refined the ages of critical sequence boundaries and advanced the understanding of major structural elements. GEM™, the Geognostics Earth Model, has been used to place these interpretations in a regional tectonic and kinematic context using a series of high resolution plate animations. Andaman Sub-Basin formation initiated in response to the northward motion of India and collision with Eurasia, suturing the West Burma and Sibumasu Terranes through the middle-late Eocene. Continued northward motion of the Indo-Australian Plate resulted in further subduction along the Sunda Trench with associated oblique back-arc extension in present-day onshore and offshore Java and Sumatra. Concurrent rotation of Sundaland, with sinistral strike-slip motion along the Ranong and Khlong Mauri fault zones, resulted in the two rifting phases within the late Eocene (~40Ma) to early Oligocene in the Andaman Sub-Basin. Significant inversion events at 30Ma and 23Ma formed in response to dextral transpression associated with rotational extrusion of Indochina and Sundaland. Rapid subsidence followed the 30Ma inversion, resulting in a switch to post-rift sag and bathyal conditions during which turbidites infilled seabed topography. The onset of dextral strike slip between the West Burma Terrane along the Saigang fault system occurred at ~26Ma, causing transtension in the Andaman Sub-basin that terminated at 23Ma. At approximately 5Ma inversion and toe thrusts developed along the Sub-Basin’s southern margin due to uplift within the Barisan mountains. Refinement of the tectonic model, integrated with updated biostratigraphic and geochemical models, resulted in a revised tectono-stratigraphy for the Andaman Sub-Basin, which provides a predictive depositional model in which paleogeography and structural reactivation can be understood in a regional context.
Utilization of Digital Mapping and Outcrop Model to Assess Reservoir Characterization and Quality Index: Study Case from Ngrayong Formation in the Randugunting Block, East Java
Authors: Taufani L.
Published: December 2021

Digital mapping and digital outcrop modeling are the current state of the art in geology that incorporated traditional field geological mapping and digital technique. Integration of these two techniques produce a realistic earth model that could help to understand its petroleum prospectivity. Our study aims to provide a workflow and illustrate preliminary reservoir characterization as well as reservoir quality index assessment from mapping and digital outcrop model in the area with lack of subsurface dataset, such as limited well and seismic data distribution due to an early exploration stage. We utilized a mix siliciclastic-carbonate outcrop of Ngrayong formation in the Randugunting Block, East Java, collecting several measuring sections and followed by rock sampling per certain interval. Drone acquisition was implemented in the area of interest to generate high resolution 3D outcrop model. The measuring section later on tied with digital outcrop model, producing structural and stratigraphic model. In addition, subsurface reservoir parameters from well and seismic were integrated in order to add accuracy value to our model from surface perspective. Facies and properties model were populated and Reservoir Quality Index (RQI) was calculated to suggest any potential flow units. Our results show excellent alignment between structural, facies, properties model and reservoir quality index to illustrate characteristic of reservoir in the study area. Uncertainty comes from geostatistical approach, data acquisition quality, and theoritical assumption where multiple sensitivity analyses were conducted to optimize the model. Methodology presented in this study can help to assess the reservoir characterization and quality index in the early exploration stage. Thus, reservoir distribution, potential flow units and petroleum prospectivity will be mostly predictable. In addition, this study has successfully visualized and manifested preliminary 3D subsurface reservoir characterization in area with lack of subsurface dataset and reduced significant capital expenditure cost (CAPEX) for acquisition new data on early exploration phase.
Technological Advances in Water-less Fracking: A Case Study
Authors: Bharadwaj R.
Published: December 2021

Hydrofracking transfigured the concept of producing from unconventional reservoirs. The Fracking fluid used in fracturing has unlocked many tight reservoirs but in terms of an aquifer, it poses threats like consumption of large quantity of water and also, used water becomes polluted as well as recycling cost is uneconomic. This paper evaluates alternatives to water-based frac fluids and discusses their environmental & economic impact along with resource availability and commercial feasibility. Pure Propane Fracturing uses propane in combination with non-toxic man-made proppants (light glass & carbon fullerene microbeads) with desired properties. Pure Propane is fluorinated and carbonated without water or harmful additives, thereby eliminates the risk of catching fire. Pure Propane Fracturing eliminates the need for water completely and thus, a perfect option for fracturing in water scarcity regions. Fracture flow capacity of Pure Propane can be enhanced with the use of phase change chemical proppants in the slurry stage. CO2 Foam Fracturing predominantly comprises liquid carbon-dioxide which reduces the water requirement up to 80%. CO2 foam-based frac fluid uses relatively fewer chemical additives as compared to the water-based frac fluid which in-turn does minimal formation damage. Foam Fracturing fluids have high fluid recovery and clean-up efficiency. CO2 foam-based frac fluid is available in a wide range of viscosities and can also work in high pressure high temperature conditions at significantly low polymer loadings. Energized frac fluid comprises N2/CO2 (20-30%) which reduces water consumption and provides additional energy to aid in load recovery during the post-frac flow-back stage. N2 gas can propagate more easily into small pores and micro-fractures to get lower breakdown pressure and enhance fracture complexity & CO2 exists in dense phase at static bottom hole conditions, thus is less susceptible to dissipation and dissolves in crude oil which reduces its viscosity and improves cleanup and recovery.
The Reception of Olivia Manning’s The Great Fortune in Romania
Authors: Zimbroianu Cristina
Published: December 2021

Manning’s (1908-1980) novel The Great Fortune (1960) is the first Second World War novel of a six-part novel series titled Fortunes of War. Set in Bucharest, Romania, the novel portrays the historical events of the first year of the war (1939-1940) and how these affect Romanian society and the English community. The novel was well-received in England, and in 1987 was adapted to a television serial issued by BBC. In Romania, the response of the critics after the communist regime was rather harsh, accusing Manning of misinterpreting Romanian reality. Moreover, considering that Manning portrays not only the wealth of high society but also the misery and the political conflicts of those times with the fascist Guard in the background, it could be stated that in 1960 when the novel was reviewed by the censorship board, it might not have been positively evaluated. Therefore, this article analyses the reception of The Great Fortune in Romania during and after the Communist regime from a historical perspective focusing on critics and censors’ responses to determine whether censorship influenced the reception of the novel in Romania. To undertake this study the censorship files located at the National Archives in Bucharest, as well as articles guarded in various libraries in Romania, were consulted.
 
Keywords: Manning, Second World War, Romania, Bucharest, censorship, criticism, history, reception studies
Penyuluhan Manajemen Pencatatan Usahatani Sebagai Upaya Peningkatan Kompetensi Petani di Desa Otak Rarangan Kabupaten Lombok Timur
Authors: Dudi Septiadi  , Rosmilawati  , I Gusti Lanang Parta Tanaya  , Asri Hidayati  , Abdullah Usman
Published: December 2021

Pencatatan dalam pembukuan usahatani merupakanan kegiatan esensial dalam manajemen usahatani. Pencatatan usahatani merupakan media yang efektif dalam mengontrol kebijakan pengelolaan keuangan usahatani. Tujuan kegiatan pengabdian ini adalah untuk; 1) memberikan pemahaman kepada petani terkait manajemen pencatatan usahatani; 2) memberikan keterampilan kepada petani untuk membuat catatan pembukuan usahatani. Pengabdian dilaksanakan di Desa Otak Rarangan, Kabupaten Lombok Timur. Sasaran kegiatan adalah para petani dari perwakilan kelompok tani. Metode pelaksanaan kegiatan dengan metode Forum Group Discussion (FGD) dan Workshop. Metode pengukuran tingkat pemahaman dan keterampilan terkait manajemen pencatatan usahatani menggunakan instrumen kuesioner pre-test dan post-test pada saat kegiatan penyuluhan. Berdasarkan Hasil pre-test dan post-test pada saat kegiatan pengabdian, telah terjadi peningkatan pemahaman manajemen pencatatan usahatani, kategori paham meningkat  dari 25% menjadi 45%, kategori cukup paham meningkat dari 40% menjadi 55% dan kategori tidak paham menurun dari 35% menjadi 0%. Hasil pre-test dan post-test juga menunjukkan terjadi peningkatan keterampilan petani dalam membuat catatan pembukuan usahatani, dimana kategori terampil meningkat  dari 20% menjadi 40%, kategori cukup paham meningkat dari 30% menjadi 50% dan kategori tidak paham menurun dari 50% menjadi 10%.
Luontosuhteen katkokset ja jatkuvuudet: maahanmuuttajien kokemuksia pohjoisessa
Authors: Tuulentie Seija , Huhta Esa , Jokela Laura , Seppälä Leena , Uusitalo Marja
Published: December 2021

A close relationship with nature and the exploitation of products provided by nature are an integral part of Finnish identity. In this review article, we study the nature relationships of immigrants in Finnish Lapland, both in the context of their previous life stages and current integration. We apply the ideas of geobiography and lifelong environmental relationship. We ask how the migrants’ nature relationship has taken shape in the course of life, and what kind of discontinuities and continuities exist. We have approached the issue with focus group interviews conducted among immigrants who have residence permits in Finland and live in Lapland. In interviews, photo-elicitation has had an important role. It seems that northern nature has not become familiar during the “formal” integration process. Nature experiences in Finland relate in many ways to experiences in the nature of the country of origin. Refugee camp is the biggest discontinuity in nature relationship. The nature of the original homeland is therefore very distant in time, but still important.
À l’arrivée de Molon : sur un calembour mécompris chez Strabon (14.2.13 C655)
Authors: Cohen-Skalli Aude
Published: December 2021

The joke that Apollonius Malakos addressed to his colleague Apollonius Molon in Strabo’s Geography (14.2.13 C655) has been misinterpreted by the editors. It alludes to Homer’s Odyssey, 23.7 : the texts of the manuscripts should thus be preserved.
Preludio al Ghetto di Venezia
Gli ebrei sotto i dogi (1250-1516)
Authors: Segre Renata
Published: December 2021

A history of the Jewish presence in Venice and in the Serenissima Republic before the establishment of the Venice Ghetto had not yet been written, because there was no relevant investigation into the documentary sources of archives and libraries. On the occasion of the celebrations for the five hundred years of the Ghetto, it was still maintained that only from 1516 did the Jews settle in the city. This book, the result of twenty years of systematic research, intends to controvert that myth, which is an integral part of the larger myth of Venice. The documentary scope covers almost three hundred years (between the midthirteenth century and the second decade of the sixteenth century), that is, from the first ascertained presence of Jews to their definitive settlement in the urban area called the Ghetto, in a particularly troubled period of Venetian history. In this historical context, Mestre had special importance, becoming, close to the fifteenth century, the capital of Venetian Judaism: not only did the loan banks operate there, but there were also the only official synagogue (with relative cult and rabbinate), the hostel for those who had business to see to in the capital, and the cemetery. Unfortunately, none of these testimonies was preserved, and the very memory of that community was soon erased. A very similar story took place in Treviso, a primary Ashkenazi centre, which disappeared at the end of the fifteenth century, unlike Padua that was the only one, among the largest and oldest Jewish communities, to overcome the centuries, without ever being able to contend for primacy with the Venice Ghetto.
The Mysterious Life Energy
Authors: Hafstad Arild
Published: December 2021

The paper explores empirical validation of the bioenergetic concept by randomized controlled research on the orgone box. To improve concept validity the author anchors the bioenergetic concept in physical principles and metabolism, combined with principles from Bioenergetic Analysis. The research lends support to the bioenergetic concept by showing that «contextual” stimulation (in the orgone box) can increase free energy in the human organism, indicating influence on a human bioenergetic system. These studies show that the human bioenergetic system is under contextual influence. The orgone theory has formal weaknesses and a sound scientific strategy gives priority to examining the equipment first.
Perspectivas histórica y contemporánea de la sexualidad en psicoanálisis y bioenergética
Authors: Resneck-Sannes Helen
Published: December 2021

A finales de los años 60 y 70, la sexualidad tuvo un papel preponderante en psicoanálisis, para quedar más tarde relegada como objeto de investigación. El incremento de las demandas contra terapeutas por violación de las normas deontológicas sobre relaciones sexuales, unido al surgimiento de unas terapias analíticas más relacionales, contribuyó a que se evitara abordar la sexualidad en la consulta de los terapeutas. A la vez, iban evolucionando tanto la definición psicoanalítica de la sexualidad «normal” como nuestras nociones sobre el género. La psicoterapia reichiana y su descendiente, el análisis bioenergético, han considerado siempre que la sexualidad es esencial para el funcionamiento sano de la persona. En este artículo, se traducen los conceptos psicoanalíticos actuales de sexualidad sana a sus equivalentes somáticos en la teoría bioenergética, y se presenta un caso ilustrativo de cómo se manifiestan esos conceptos en la práctica. La exploración de las fantasías sexuales y de las preferencias de los clientes por ciertos tipos de pornografía se considera útil para comprender la dinámica de la crianza y para clarificar temas transferenciales y contratransferenciales.
La posesión de agua de pie por las religiosas agustinas del monasterio de San Leandro de Sevilla (1502- 1783)
Authors: Guijo Pérez Salvador
Published: December 2021

Los Reyes Católicos revolucionaron la política del repartimiento de agua sevillana durante el siglo XVI. Fruto de la cual muchos cenobios y otros privilegiados se beneficiaron de la misma, entre ellos el monasterio de San Leandro, institución que gozó de este privilegio real en 1502. Posteriormente el Monasterio consiguió el agua por medio de permutas, así como participó en el mercado de compra-venta de la misma. Este trabajo muestra, a partir de fuentes primarias inéditas, la importancia de estos privilegios reales, así como la difusión de las medidas de capacidad de agua de la época y el estudio del mecenazgo nobiliario gracias al traspaso de agua a estas comunidades por medio de sus cañerías de los Caños de Carmona. Del mismo modo expone los contratos establecidos, clausulas y pleitos generados, a razón de la defensa y prueba de estos títulos históricos, dándonos a conocer la administración del agua hispalense.
Demografía y estructuras familiares en el reino de Granda en el siglo XVI. Una primera aproximación
Authors: Molina Recio Raúl
Published: December 2021

El presente trabajo pretende ser una primera aproximación al estudio de una fuente granadina del Quinientos: el censo o vecindario de 1561, realizado parroquia a parroquia y por vecinos. Trataré de mostrar las primeras conclusiones en torno a la familia y las estructuras familiares de la Granada de mediados del siglo XVI partiendo de aspectos sociales como la distribución de los hogares entre los diferentes grupos étnicos y religiosos o el estatus social y la distribución de la población activa en aquellos casos donde aparece descrita la profesión del cabeza de familia. Junto a lo social, el centro de este análisis es la familia y la demografía, de ahí que se analice el tamaño de los agregados domésticos y su composición exacta según los parámetros étnico-religiosos y de estatus social, infiriendo de todo ello las dimensiones y estructura de la familia y, por consiguiente, su carácter nuclear o extenso.
Beginning High School Teachers’ Organization of Students for Learning and Methods for Teaching Mathematics
Authors: Williams Derek , Cudd Michele , Hollebrands Karen , Lee Hollylynne
Published: December 2021

We observed eight beginning secondary mathematics teachers’ classrooms to investigate which they organized students for learning, uses of instructional methods, and how these may differ based on the level of course being taught. We found that beginning teachers frequently organize their students to learn collaboratively – either in small groups or as a whole class – coupled with an abundance of teacher directed instruction. Differences in organizations, teaching methods, and associated learning opportunities between course levels also exist. Implications for supporting practicing teachers and preparing prospective teachers to establish collaborative learning environments and utilize student centered teaching methods are discussed.
Nivel de lectura gráfica de futuros profesores de educación primaria como componente de la cultura estadística
Authors: Contreras García José Miguel , MolinaPortillo Elena , Contreras García Javier
Published: December 2021

Los compendios internacionales inciden en la necesidad de fomentar en el aula la cultura estadística y, en particular, la lectura de información basada en datos y representada mediante gráficos estadísticos. Debido a que, de los conocimientos y destrezas actuales de los futuros maestros para leer, interpretar y argumentar la información estadística, dependerá su práctica profesional, vemos necesaria una evaluación que indique si es pertinente un refuerzo educativo en su formación actual. Este trabajo evalúa el nivel de lectura gráfica de la información representada mediante gráficos estadísticos extraídos de los medios, en una muestra de 653 futuros profesores de Educación Primaria.
"Ça commence aujourd'hui": alfabetización estadística y probabilística en la educación matemática infantil
Authors: Alsina Pastells Ángel
Published: December 2021

En esta presentación del Número Monográfico sobre Estadística y Probabilidad en Educación Infantil se revisa, en primer lugar, el panorama contemporáneo de la investigación en educación matemática infantil. Con base en esta revisión, se argumenta y caracteriza la enseñanza de la estadística y la probabilidad a partir de los tres años: las finalidades (¿para qué se enseña? y ¿por qué se enseña?), las prácticas (¿cómo se enseña?) y la organización de la enseñanza (¿cuándo se enseña? y ¿qué se enseña?). Se concluye que la consideración conjunta de estas dimensiones contribuye a la ampliación y consolidación de la didáctica de la estadística y la probabilidad en Educación Infantil.
El recuento y las representaciones manipulativas: los primeros pasos de la alfabetización estadística
Authors: Rodríguez Muñiz Luis J. , Muñiz Rodríguez Laura , Aguilar González Álvaro
Published: December 2021

Los procesos estadísticos comienzan con la selección de la variable de estudio y la recogida de los datos. Para organizar los datos recogidos es esencial llevar a cabo un recuento de los valores observados. En este artículo se propone una aproximación al recuento mediante el análisis de las categorías observadas y se discuten distintas técnicas de recuento, sus formas de representación manipulativa o pictórica y su conexión con las tablas de frecuencias. Por último, se refiere un experimento didáctico llevado a cabo con estudiantes para maestros sobre el manejo de las representaciones manipulativas de los recuentos como paso previo a las gráficas estadísticas manipulativas.
La autoeficacia de la enseñanza de matemáticas de los estudiantes de cuarto años de la Universidad del Azuay y la Universitat Rovira i Virgili.
Authors: Segarra Escandón Jaime Rodrigo , Bueno Alexandra , Barrazueta Juan , Julià Carme
Published: December 2021

Esta investigación estudia la autoeficacia de la enseñanza de las matemáticas de los estudiantes de cuarto año del grado de Educación Primaria de la Universidad del Azuay de Cuenca, Ecuador y de la Universitat Rovira i Virgili, Tarragona, España. En este estudio se seleccionan las preguntas de autoeficacia de la enseñanza de las matemáticas del Instrumento Creencias de la Eficacia de la Enseñanza de las Matemáticas. Los resultados obtenidos evidencian diferencias significativas entre los estudiantes de las dos universidades. Este estudio indica que el Currículo Matemático puede influir en la autoeficacia de los estudiantes.