bluuebunny/crossref_metadata_2025 huggingface dataset:
RELATIONSHIP PARENTING AND MENTORING ONLINE LEARNING FOR SCHOOL AGE DURING THE COVID-19 PANDEMIC IN TANGERANG WEST JAVA
Authors: Safira Nabila Aisyah , Jaeudin Jaeudin
Published: November 2021

ABSTRACT Backgrounds:Due to the increasing spread of the corona virus in Indonesia, the government immediately took action to stop the spread of the virus, one of which was by imposing online learning (on the network) so that students did learning at home accompanied by parents so that parenting patterns for children should be more effective. intense. At this time parental assistance is needed to help children in learning through online.Objective: The purpose of this study was to determine the relationship between parenting styles and children's learning assistance during the COVID-19 pandemic in Sepatan Village Rt 01/05 Sepatan District. Research Methods: The type of research used in this study is quantitative research using a descriptive correlation research design using a cross sectional approach. The sample is taken using the Solvin formula and using a random sampling technique. Research Results: From the results of the bivariate analysis using the chi square test, the results obtained a significance value (2-sided) or "p value" 0.000 where if the significance value or "p value" <0.05 then Ha is accepted and H0 is rejected, which means "There is a relationship between parenting patterns and online learning assistance for children during the covid-19 pandemic in the village of Central Sepatan, Rt 01/Rw 01, Sepatan sub-district". Conclusion: Based on the analysis, it was found that male respondents were 35 people or 32.1% and female respondents were 74 people or 67.9%. Then the results of the relationship between parenting and online learning assistance for children during the COVID-19 pandemic, Keywords: Parenting Parenting, Mentoring, Online Learning.
Student Health Information Literacy Against Pandemi Covid-19 (Study for Students FISIP, University of Bengkulu
Authors: Samosir Fransiska Timoria , Abdu Chalik Alex Alex , Vini Siregar Rosi L.
Published: November 2021

Background: Health is becoming important today, especially during a pandemi situation. Everyone needs to take care of their health to avoid Covid-19. There are many information that students can use in maintaining their health from the internet. This is the basis for researchers to see student health information literacy.

Research objectives: to determine the health information literacy of students from Faculty of Social and Political Sciences, University of Bengkulu and see the relationship between gender and study program with the dimensions of health information literacy.

Research Methods:  This study uses quantitative research using sample of 95 students of the Faculty of Social and Political Sciences, University of Bengkulu. The determination of the sample is based on the stratified sampling.

Finding: Respondents already have health information literacy, especially information on Covid-19. The majority of respondents have an interest in finding information about Covid-19. Respondents already have health information literacy skills in the aspects of identifying, searching for, finding, and using the Covid-19 information they find. Female respondents have more health information literacy than men. In this type of education, Journalism study program students have information literacy compared to other study programs, especially in finding, evaluating and using Covid-19’s information.

Conclusion: The results of this study indicate that students of the Faculty of Social and Political Sciences, University of Bengkulu have health information literacy skills in seeking information on Covid-19 during the pandemi season.
Library Human Resources Management Concept a Perspective of Lasa HS Thinking on Richard E Rubin
Authors: Jubaidi Muhamad
Published: November 2021

Background of the study: Library human resource management is a very important part of the continuity and development of librarians. The librarian must have a constructive and dynamic concept of thinking so that the role that is raised is the result of a structured implementation. Through his work, Lasa HS has succeeded in formulating this theory in his book "Library Human Resource Management" which has close analysis with Richard E. Rubin's "Human Resource Management in Libraries Theory and Practice".

Purpose: The purpose of this study is to examine the perspective of human resource management in the Lasa HSlibrary on one of Richard E Rubin's works entitled Human Resource Management in Libraries Theory and Practice.

Method: Through a library research approach (library research) which is supported by interviews

Findings: Research results show that there is a relevance of the theory proposed by Lasa HS to the work of Richard. E Rubin in the aspect of measuring the performance of human resources.

Conclusion: It can be concluded that through the books that have been written, both have explained the theory in a structured manner with the dynamics of different cultural approaches so that they complement each other in providing reviews on library human resource management.
Comparison of using Apache OpenWhisk and Google Cloud Functions for development of serverless applications on Google Cloud Platform
Authors: Kondratiuk Taras , Naumenko Tetiana
Published: November 2021

A comparison of using proprietary cloud platform Google Cloud Functions and open source platform Apache OpenWhisk for writing serverless applications based on the Google Cloud Platform was made. The following criteria were chosen for comparison: supported programming languages, convenience and speed of development and deployment of functions, possible ways to pass parameters to functions, options for monitoring the status of functions, speed of the cold start. As a result, main advantages and disadvantages of each platform were identified. Recommendations for use cases are given based on the features of the platforms. The results of the study can be used for further studies in the field of FaaS technologies, as there are a lot of solutions in this area that also need to be compared.
Technology progress implementation based on a modified version of R.M. Solow economic growth model: with production s-curve consisting of n-steps
Authors: Lopatin Alexey
Published: November 2021

The comparative analysis of the neoclassical Solow’s model and the modified Solow’s model in the implementation of technological progress has shown undeniable advantages of the modified Solow’s model. A modified version of the Solow’s economic growth model, based on an n-step production function in the form of n S-shaped functions for the implementation of technological progress, ensures the growth of the economy on a sufficiently large time interval comparable to the duration of the life cycle of the economy under study. In this interval, referred to as the “technology gap”, intensive output y (t) can be carried out according to the following options: monotonic decrease (stable 1-cycle) of the considered model; oscillations (stable n-cycles, n=2,4,16,…), “the economy marks time”; chaotic fluctuations. This result for the models of economic growth has not been described in the literature.
Analysis of the Mediating Role of Psychological Empowerment in Perceived Trust and Work Performance
Authors: Liu Xiaoli , Ren Xiaopeng
Published: November 2021

As a potential motivation, psychological empowerment stimulates employees' work behaviors, and it determines the degree of effort and duration of employees' work. Only when employees are psychologically empowered, will they have an impact on their behavior when they believe that they are trusted. This paper chose to set the independent variable as the employee's perceived trust and the dependent variable as the company's work performance, and explored the mediating role of psychological empowerment in the two. The psychological empowerment of employees had a positive impact on work performance. Employees with high psychological empowerment tended to be proactive in their work, and had more input in the work, which in turn encouraged employees to have higher work performance. The four dimensions of psychological empowerment can positively affect employee task performance, and the ability and influence of psychological empowerment had a positive impact on relationship performance. Psychological empowerment as a whole perception played a part of the mediating role between the perception of superior dependency and task performance, and it played a part of the mediating role between perception of superior dependency and relationship performance. As a whole perception, psychological empowerment played a part of mediating role between perceived information disclosure and task performance, and part of mediating role between perceived information disclosure and relationship performance. In the study of perceived trust and work performance, this article focused on the mediating role of psychological empowerment, and further understood the internal mechanism of perceived trust.
Formation of soft-skills in future teachers in the context of teaching practice in a pandemic
Authors: Zhukova Oksana , Mandragelia Volodymyr , Sobolyeva Svitlana , Hurenko Tamara , Нnat Galyna
Published: November 2021

Changing the requirements for a modern teacher naturally leads to a change in expected results, targets, approaches and procedures for the development of professional competence of teachers. Innovative transformations of almost all components of the educational system, including the professional training of future specialists, are today the basis for its modernization. The purpose of the study is the peculiarities of formation of soft-skills in future teachers in the context of teaching practice in a pandemic. For this, a number of methods were applied that make up the research methodology, such as systems analysis and synthesis, induction and deduction, comparison, classification, generalization and systematization, idealization and abstraction Professional and pedagogical competence in the field of teaching practice is determined by the totality of the teacher's skills in a special way to structure scientific and practical knowledge in order to effectively solve educational problems. Personal knowledge in this case is the result of developed abilities and orientation, influencing the perception of pedagogical phenomena, situations, as well as ways of transforming them from a scientific standpoint. As a result of the analysis, the main aspects and features of the formation of soft-skills in future teachers in the context of teaching practice in a pandemic were identified.
Features of the introduction of innovative technologies in the professional training of Teachers
Authors: Bespartochna Olena , Ovdiychuk Lilia , Piddubna Nataliia
Published: November 2021

The main purpose is to determine the main aspects and features of the implementation of innovations in the professional training of teachers. Now all over the modern world standards, technologies of vocational education and training of specialists are being revised, updated. Indeed, the reform of professional pedagogical education requires the approval of fundamental pedagogical education, the harmonization of methodological, didactic and psychological knowledge, which will allow a specialist to fully realize the humanitarian, cultural functions of education, master innovative technologies of teaching and upbringing. The formation of a new education provides for natural processes of the development of pedagogical practice, a purposeful control effect on the training system, retraining of pedagogical personnel, significant adjustments to the content, style of activity of pedagogical institutions, future teachers, that is, the transition of the educational system to functioning on a new basis. The current state of the training of future teachers in higher educational institutions dictates the need to look for new ways to improve the quality of their theoretical training, the ability to independent creative work, and professional self-development. The methodological training of future teachers should be based on modern teaching technologies, which graduates should have flawlessly. Based on the results of the study, the key features of the implementation of innovations in the professional training of teachers were identified.
THE HISTORY OF ESTABLISHMENT AND DEVELOPMENT OF MEDICAL CARE FOR CUSTOMS OFFICIALS IN THE XIX–XX CENTURIES
Authors:   Medical Department of the FCS of Russia of Federal Customs Service, Russia, MOROZOV ALEXEY V. , SHISHKINA NATALIA V. ,   Museum and Exhibition Activities Department of Federal Customs Service of Russia
Published: November 2021

Aim. The article considers materials that allow evaluating the way of establishment of medical service for customs authorities during the XIX–XX centuries. Material and methods. The study was conducted in a combination of the main methodological principles – historicism, objectivity, and comprehensiveness of the research. Materials stored in the funds of the Central Museum of the Federal Customs Service, electronic resources allowing access to the Full Collection of laws of the Russian Federation were considered. Results and discussion. Before the beginning of the 19th century there was virtually no medical care for customs officials. The key role in the establishment of medical service provision was played by the «Charter of frontier and port quarantines», which determined the presence of doctors or staff-medics in the staff of Quarantine Offices, who were supposed to provide free of charge assistance to quarantined and quarantine survivors. Later, the emphasis in providing medical care for customs officials shifted to hospitals and military hospitals. Most likely, it was due to the huge length of the Russian Empire borders, along which the customs houses, customs outposts and posts were located. The changes in socio-political system in 1917 had their effect on the processes occurring with the provision of medical services in the country and in the customs office. In the period after the Great Patriotic War, medical services to employees of the department began to be provided in the outpatient clinic created under the USSR Ministry of Foreign Trade, and since 1957 – in the outpatient clinics of the USSR State Committee on Foreign Economic Relations, as well as in the inpatient clinics which were part of the structure of the USSR Ministry of Health. Conclusion. In the Russian Empire, customs houses, customs outposts and posts were located on the border, designed to solve a complex of problems in the border areas. The study of the historical experience of their medical service allows us to make more rational managerial decisions at the level of the Federal Customs Service in the future.
HORMONE LEVEL CHANGES IN ENDOMETRIAL ABNORMALITIES IN THE POSTMENOPAUSAL PERIOD
Authors:   I.M. Sechenov First Moscow State Medical University (Sechenov University), Russia, Moscow, ALIEVA FIDAN T. , BRYUNIN DMITRY V. ,   Clinic of obstetrics and gynecology named after V.F. Snegirev, Russia, Moscow, ALIEVA FARAKH T. ,   I.M. Sechenov First Moscow State Medical University (Sechenov University), Russia, Moscow
Published: November 2021

Background. In recent decades, the increase in life expectancy has led to a significant increase in the duration of the postmenopausal period. Prolonged estrogen deficiency contributes to an increase in the incidence of chronic somatic diseases, including neurovegetative, metabolic-endocrine, and psycho-emotional disorders that define the menopausal syndrome. Aim. To study the prognostic and diagnostic significance of hormone parameters in endometrial abnormalities in the postmenopausal period. Material and methods. Forty-seven women with various clinical manifestations of endometrial pathology in the postmenopausal period were examined. The mean age of the examined women was (58,43±1,1) years. All the patients had luteinizing hormone, follicle-stimulating hormone, progesterone, testosterone, estradiol, dehydroepiandrosterone sulfate, and serum sex hormone-binding globulin measured by enzyme immunoassay. The results obtained were subjected to statistical processing using standard computer programs «Statgraph» designed for parametric and nonparametric methods of calculating mean values. We calculated mean and standard deviation (M±Se), as well as minimum-maximum values for the sample. Differences were considered significant at p<0,05. Results and discussion. As a result of the study the abnormality of the endometrium in the postmenopausal period was determined. Endometritis was observed in 4 (8,5%) of 47 patients, atrophic endometrium in 7 (14,9%) patients, diffuse endometrial hyperplasia in 3 (6,4%) cases, endometrial polyp in 29 (61,7%) cases, and endometrial carcinoma in 3 (6,4%) cases. A significant increase in follicle-stimulating hormone [(65,39±1,27) mmE/ mL], luteinizing hormone [(34,85±0,15] mmE/mL), estradiol [(88,73±2,1) pg/mL], and testosterone [(2,29±0,08) ng/mL] values was registered in the postmenopausal patients, which is an important prognostic and diagnostic criterion in this patient population. Conclusion. The study of hormone parameters in the postmenopausal period is one of the most important methods of early detection of various endometrial abnormalities, allowing timely implementation of appropriate therapeutic and preventive measures.
PREVALENCE AND RISK FACTORS FOR ISCHEMIC STROKE IN LAW ENFORCEMENT OFFICERS
Authors:   Azerbaijan Medical University, BABAKHANOV ISBI S.
Published: November 2021

Background. Stroke is the second leading cause of death worldwide and the third leading cause of long-term disability in adults. In law enforcement officers, stress may contribute to the development of cardiovascular disease, exacerbating a number of stroke risk factors. Aim. Study of prevalence and identification of leading risk factors for ischemic stroke in law enforcement workers. Material and methods. A retrospective analysis of case records of patients diagnosed with atrial fibrillation, acute insufficiency of cerebral circulation and transient ischemic attack who received treatment in the Republican Hospital of the Ministry of Internal Affairs of Azerbaijan from 2016 to 2020 (n=1864) was performed. Of these, 225 case records of patients with a concomitant diagnosis of ischemic stroke [(12,07±2,2)%] were selected. We studied such pathological conditions as transient ischemic attack, hypertensive cerebral crisis and chronic forms of cerebrovascular disease as risk factors for stroke. Results and discussion. We found that there were 81 [(36,0±3,2)%] cases of cerebrovascular disease among the 225 examinees, including 64 [(28,44±2,9)%] established and 17 [(7,56±3,6)%] probable cases of cerebrovascular disease. Acute forms of cerebrovascular disease often occurred together with chronic forms. (6,98±3,2)% of patients aged 40–54 years (n=129) and (17,70±3,9)% of patients aged 55–65 years (n=96) had discirculatory encephalopathy. There was a total of 6 cases of transient ischemic attack [(2,67±1,4)%] in the patients examined, of which 2 cases [(0,89±1,2)%] were «definite» and 4 cases [(1,78±0,9)%] were «possible». The overall prevalence of transient ischemic attack in patients was (2,67±1,4)%. In 75,0% of the cases detected, transient ischemic attacks were registered predominantly once. Out of the total number of all detected cases of transient ischemic attack, 4 (66,67%) cases were registered for the first time upon history taking. Arterial hypertension was registered in 198 of 225 [(88,0±2,1)%] patients examined. Hypertensive crisis during ischemic stroke was detected in 14 of 225 patients (6,22% of all patients examined) and in (17,68±2,7)% of patients with arterial hypertension (34 patients). Additionally, there were 15 [(6,67±3,83)%] cases of hypertensive cerebral crisis: 5 (2,22%) established cases of hypertensive cerebral crisis and 10 [(4,44±2,80)%] «possible» cases. Conclusion. A comprehensive study of the clinical features, course, and complications of ischemic stroke will allow us to develop new approaches to solve the urgent research problem, which is the management strategy to be applied to patients in the acute period of ischemic stroke.
DEPARTMENTAL MEDICAL SERVICE OF THE MINISTRY OF INTERNAL AFFAIRS OF THE RUSSIAN FEDERATION IS 100 YEARS OLD
Authors:   Medical Care unit of the Ministry of Internal  Affairs of Russia in the Republic of Tatarstan, Russia, Kaza, KHISAMIEV RUSTEM SH. , SULTANOVA DILYA R. ,   Medical Care unit of the Ministry of Internal  Affairs of Russia in the Republic of Tatarstan, Russia, Kaza, KHALITOV RASHID Il. ,   Medical Care unit of the Ministry of Internal  Affairs of Russia in the Republic of Tatarstan, Russia, Kaza, FROLOV VIKTOR V. ,   Medical Care unit of the Ministry of Internal  Affairs of Russia in the Republic of Tatarstan, Russia, Kaza, AMIROV NAIL B. ,   Kazan State Medical University
Published: November 2021

The article reflects the historical aspects of the development of the medical service of the Ministry of Internal Affairs of the Republic of Tatarstan. The operation of the unit, including the functioning of all subdivisions, is described. The organization of activities on medical service provision at large-scale sporting events of international level is disclosed. The strategic goals of the institution and directions for increasing the quality and availability of medical care in the near future are determined. The article also gives a set of preventive measures taken by the medical unit in the fight against a new coronavirus infection.
MINIMAL CHANGE DISEASE IN THERAPEUTIC PRACTICE
Authors:   Kazan State Medical University, SIGITOVA OLGA N. , SHAYMURATOV RUSTEM I. ,   Kazan State Medical University, SHARIPOVA ROZALIA R. ,   Clinical Hospital of the Medical Care  unit of the Ministry of Internal Affairs of Russian in the Republic of Tatarstan, Russia, SAFARGALIYEVA LILYA KH. ,   Clinical Hospital of the Medical Care  unit of the Ministry of Internal Affairs of Russian in the Republic of Tatarstan, Russia, YAGFAROVA RITA R. ,   Clinical Hospital of the Medical Care  unit of the Ministry of Internal Affairs of Russian in the Republic of Tatarstan, Russia
Published: November 2021

The disease of minimal changes occurs in 10–15% of adult patients with idiopathic nephrotic syndrome, it often has a relapsing course. Glucocorticoids are effective in achieving remission, but in some patients steroid resistance and progressive course of the disease are observed. Recent studies have investigated the mechanismsof minimal change disease development for the purpose of estimating the prognosis of the disease and the efficacy of immunosuppressive therapy. Aim. The aim of the present study was to review current data on the diagnosis, pathogenetic therapy of minimal change disease, and to demonstrate the clinical case of a relapsed disease in steroid resistant patient. Material and methods. A review of original research in the foreign and domestic literature on the subject over the past 5 years was conducted. Results and discussion. Minimal change disease is clinically manifested by rapid, almost sudden development of nephrotic syndrome (proteinuria, hypoalbuminemia, marked hypercholesterolemia, and massive generalized edema). Arterial hypertension and microhematuria occur occasionally. Glucocorticoids are being prescribed to achieve early remission even before morphological verification of the diagnosis. The course of the disease is mostly benign. The majority of patients with steroid sensitivity have long-term preserved renal function, while steroid resistance is associated with a progressive course leading to terminal renal failure. The presented clinical case is interesting because the unfolded picture of the disease of minimal changes including severe nephrotic syndrome and steroid-resistance, appeared in the patient a year after the disease debut. After receiving combined immunosuppressive therapy for 16 weeks incomplete remission was achieved. Conclusion. Unfortunately, at present, there are no available reliable methods to predict the development of steroid resistance and there are no effective therapies guaranteeing the achievement of remission in such cases.
English Communicative Competence of Health Vocational High Schools (Case Study at Health Vocational High Schools in Internusa Institution in Central Java)
Authors: Setyowati Ratini , Setiawati Beta , Wardhani Evi Murti
Published: November 2021

Indonesia must prepare the high-skill categories needs for every aspects. One of the aspects is the ability to compete in this era, the ability to communicate with other. Indonesian needs English communicative skill to face the Industrial Revolution 4.0. The aims of the study are: understand Vocational High Schools students’ English communicative competence and to understand the teaching method on Improving English Communicative competence for Health Vocational High Schools. This research used descriptive qualitative method. The study used a TOEIC Test to know the result of the study and interview the English teachers, the populations of the study are the third grades of Health Vocational High Schools at Internusa Institution in Central Java, there are 552 students from 6 Health Vocational High Schools. The results of the study is the students English Communicative competence is still on score 186-250 (Memorized Proficiency). The teachers have appled many methods to improved the English Communicative competence. most of the applied Discovery Learning Method.
Use of Hands up Media to Improve Students' Speaking Ability in English
Authors: Maslahah Ani Agustiyani
Published: November 2021

Among the success of education is due to the quality of learning. The quality of learning is good because of the use of teaching aids. Likewise, the success of listening material is also supported because of the accuracy of the use of teaching aids. Here there is the use of practical teaching aids that can improve the quality of learning English, especially speaking material. Sources of data include 30 students consisting of 15 students. Data were collected through observation and documentation. To analyze the research data used descriptive quantitative methods with percentages. The percentage results are then consulted with predetermined criteria. The results show the effectiveness of hand puppet props in learning and improving students' abilities. Students become more active and motivated by the presence of hand puppet props. Props can increase students' learning motivation, thus supporting a learning atmosphere for students. The results of the evaluation of learning activities are generally good, as seen from the aspects of material suitability, understanding, analysis and synthesis, and learning intensity.
Demonstration of subsurface passive acoustic monitoring (SPAM) to survey for and estimate populations of imperiled underwater-calling frogs
Authors: Wolff Patrick , DeGregorio Brett , Rice Aaron
Published: November 2021

The management and recovery of threatened and endangered amphibians on Department of Defense (DoD) lands relies on an understanding of their distribution and abundance. Fortunately, most anuran species can be surveyed acoustically using vocalizations during the breeding season. This work demonstrated the use of subsurface passive acoustic monitoring (SPAM) to survey for rare underwater-calling, at-risk anuran species on DoD installations. We evaluated the performance of SPAM relative to traditional passive acoustic monitoring (PAM) (microphone) and human manual calling survey (MCS) methods. Results showed that SPAM outperformed PAM and MCS in validation experiments where calls were generated underwater; SPAM was less successful than PAM and MCS in the field demonstration. Most leopard frog calls were apparently produced in air despite previous reports of extensive underwater-calling behavior. This project highlights how acoustic information can help address a data gap in the ecology of at-risk species, which can help refine future survey methodology and management efforts. Ultimately, the utility of SPAM for underwater-calling species will depend on the focal species, the landscape where it occurs, and technological considerations available to the surveyor. SPAM is more expensive than traditional methods but, in some situations, may be the only way to effectively detect species.
Islam, indigeneity, and religious difference in a secular context: Canadian case studies
Authors: Halim Fachrizal
Published: November 2021

This paper analyzes the hardening religious difference in contemporary Canadian society and explains why the presence of Muslims, including new converts, constantly incites in the public imagination the primordial threat of Islam to the secular accomplishments of Canadian society. Relying on the available data and previous research on the historical formation of the secular in Canada, the author attempts to detect a paradox within the state-lead politics of recognition that unintentionally creates the conditions for new communal conflicts” (warna kuning) diubah menjadi “Relying on the available data and previous research on the historical formation of the secular in Canada, the author attempts to detect a paradox within the statelead politics of recognition that unintentionally creates the conditions for new communal conflicts. By using an inductive generalization, the author argues that the perceived incompatibility between Islam and secular values is derived not so much from cultural and theological differences or actual political threats posed by Muslims or Indigenous converts. It instead emanates from the self-understanding of the majority of Canadians that defined the nation as essentially Christians and simultaneously secular.
Impacto de la vacunación contra hepatitis B en la prevalencia de infección por virus B y Delta en la cuenca amazónica colombiana
Authors: Gomez-Aldana Andres , Gómez Diana Carolina , Rosselli Diego
Published: November 2021

No disponible
Cuidados paliativos, su importancia y falta de diseminación en el pregrado de medicina
Authors: Garcia-Espinosa Patricio
Published: November 2021

No disponible
Niveles de IgG anti-SARSCoV- 2 en población infantil de Nayarit, México, como biomarcador de inmunidad comunitaria. Estudio de caso a 17 meses de la pandemia por Covid-19
Authors: Toledo-Ibarra Gladys Alejandra , Covantes-Rosales Carlos Eduardo , Girón-Pérez Daniel Alberto , Bueno-Durán Adela Yolanda , Navidad-Murrieta Migdalia Sarahy , Girón-Pérez Manuel Iván
Published: November 2021

No disponible
Enfermeros mexicanos en Alemania en tiempos de Covid-19
Authors: Fernández-Sánchez Higinio , Vasquez-Ventura Ingrid Stephanie , Ortiz-Vargas Israel , Jazmin-Laureano Obed , Salazar-Mendoza Javier , Del Ángel-Salazar Erika Mayte , Zepeta-Hernández David
Published: November 2021

Señor editor: La emigración de enfermeros mexicanos hacia el extranjero es un tema que cobra relevancia durante la pandemia por Covid-19, principalmente por la necesidad de contar con profesionales calificados que hagan frente a esta situación de emergencia sanitaria. Pero ¿por qué los enfermeros están emigrando cuando México también tiene escasez de estos profesionales?..
PENGARUH NON PERFORMING FINANCING, CAPITAL ADEQUACY RATIO, BEBAN OPERASIONAL PENDAPATAN OPERASIONAL DAN NET IMBALAN TERHADAP RETURN ON ASSETS (STUDI PADA BANK MAYBANK SYARIAH PERIODE 2012-2019)
Authors: Awintasari Lely , Maulida Nurhidayati
Published: November 2021

The purpose of this study is to analyze the influence of Non Performing Financing (NPF), Capital Adequacy Ratio (CAR), Operating Expenses operating income (BOPO) and Net Rewards (NI) ratio on Return On Assets of Maybank Syariah Bank. A bank's Return on Assets (ROA) is a ratio that shows the bank's success in making a profit. If the ROA obtained by a small bank as a result of the bank can suffer losses and hinder the growth of the bank. This research is a type of quantitative research with Error Correction Model method with a significance rate of 5%, with a total of 32 samples in the form of quarterly data published by Bank Maybank Syariah in 2012-2019. The findings in this study are that NPF negatively affects ROA in the short term but NPF has no effect on ROA in the long run. CAR has no effect on ROA in the short term but CAR has a positive effect on ROA in the long run. BOPO in the short and long term negatively affects ROA. NI in the short and long term has no effect on ROA. Simultaneously NPF, CAR, BOPO and NI both short-term and long-term affect ROA simultaneously. The amount of influence exerted in the short term is 89.20% while in the long term it is 88.57%. In order to increase ROA, Maybank Syariah Bank as much as possible to reduce the percentage of NPF and BOPO and can increase the CAR owned.

Tujuan penelitian ini adalah untuk menganalisis pengaruh rasio kuangan Non Performing Financing (NPF), Capital Adequacy Ratio (CAR), Beban Operasional Pendapatan Operasional (BOPO) dan Net Imbalan (NI) terhadap  Return On Assets Bank Maybank Syariah. Return on Assets (ROA) suatu bank merupakan rasio yang menunjukkan keberhasilan bank dalam menghasilkan keuntungan. Apabila ROA yang diperoleh bank kecil akibatnya bank dapat mengalami kerugian serta menghambat pertumbuhan bank tersebut. Penelitian ini berjenis penelitian kuantitatif dengan metode Error Correction Model dengan tingkat signifikansi 5%, dengan jumlah sampel sebanyak 32 yang berupa data triwulan yang dipublikasikan oleh Bank Maybank Syariah tahun 2012-2019. Temuan pada penelitian ini adalah NPF berpengaruh negatif pada ROA dalam jangka pendek tetapi NPF tidak berpengaruh pada ROA dalam jangka panjang. CAR tidak berpengaruh pada ROA pada jangka pendek namun CAR berpengaruh positif terhadap ROA dalam jangka panjang. BOPO dalam jangka pendek maupun jangka panjang berpengaruh negatif pada ROA. NI dalam jangka pendek maupun jangka panjang tidak berpengaruh pada ROA. Secara simultan NPF, CAR, BOPO dan NI baik jangka pendek maupun jangka panjang berpengaruh terhadap ROA secara simultan. Besarnya pengaruh yang diberikan pada jangka pendek adalah 89,20% sedangkan pada jangka panjang sebesar 88,57%. Untuk dapat meningkatkan ROA, Bank Maybank Syariah sebisa mungkin untuk menurunkan persentase NPF dan BOPO serta dapat meningkatkan CAR yang dimiliki.
PERKEMBANGAN DAN PERAN PERBANKAN SYARIAH BAGI PEREKONOMIAN INDONESIA
Authors: Nila Rahayu
Published: November 2021

This article aims to introduce more about Islamic banking and show the development of Islamic banking in Indonesia. This paper uses a literature study method with qualitative data analysis. Broadly speaking, the meaning of Islamic banks is a bank that runs according to Islamic sharia and has also been recognized by the MUI as an Islamic-based financial institution. However, it is undeniable that until now the development of Islamic banking has not been as advanced as conventional banks and is also in great demand by all circles of society.

Artikel ini bertujuan untuk mengenalkan lebih dalam tentang bank syariah serta menunjukkan perkembangan perbankan syariah di Indonesia. Tulisan ini menggunakan metode studi kepustakaan dengan analisis data kualitatif. Secara garis besar arti dari bank syariah merupakan bank yang berjalan menganut syariah Islam dan juga telah diakui MUI sebagai lembaga keuangan yang berbasiskan Islam. Namun tak dipungkiri juga bahwasannya hingga detik ini perkembangan Bank Syariah belum bisa seperti Bank Konvensional yang sudah maju dan juga banyak diminati oleh segala kalangan masyarakat.
ANALISIS KESEHATAN LAPORAN KEUANGAN PERBANKAN SYARIAH DENGAN MENGGUNAKAN METODE RGEC (STUDY KASUS PADA BANK JATENG SYARIAH)
Authors: Siti Nailatul Chofifah
Published: November 2021

Banking itself is a financial institution as a channel of funds between parties who have excess funds and those who need funds. Meanwhile, Islamic banks are banks that operate based on Islamic principles or in accordance with the provisions of the Qur'an and Hadith. The purpose of this study was to determine the health of Islamic Central Java banks in the 2015-2019 period using the RGEC method (risk profile, good corporate governance, earnings, and capital). For indicators, the risk profile is measured through the credit ratio (NPF) and liquidity ratio (FDR). As for GCG, it is calculated through the ratio of PDN. The Eraning indicator can be measured based on the ratio of ROA, ROE, NI, and BOPO. And for the last is Capital analysis using the CAR ratio. At the Islamic Central Java bank, the results from this analysis were ranked 2 when viewed from the overall RGEC (risk profile, good corporate governance, earnings, and capital). Therefore, the Islamic Central Java bank has been considered good in every performance.

Perbankan sendiri merupakan lembaga keuangan sebagai penyalur dana antara pihak yang kelebihan dana dan piha yang membutuhkan dana. Sedangkan bank syariah adalah bank yang beroprasi berdasarkan dengan prinsip islami atau sesuai dengan ketentuan al-qur’an dan hadist. Tujuan dari penelitian ini adalah untuk mengetahui kesehatan bank JATENG syariah pada periode 2015-2019 dengan menggunakan metode RGEC (risk profile, good corporate governance, earning, dan capital). Untuk indikato Risk profile diukur melalui rasio krdit (NPF) dan rasio likuiditas (FDR). Sedangkan untuk GCG menghitung melalui rasio PDN. Untuk indicator Eraning dapat diukur berdasrakan rasio ROA, ROE, NI, dan BOPO. Dan untuk yang terakahir adalah analisis Capital menggunakan rasio CAR. Pada bank JATENG syariah mendapatka hasil dari analisis ini mendapatkan peringkat 2 jika dilihat dari keseluruhan RGEC (risk profile, good corporate governance, earning, dan capital). Maka dari itu bank JATENG syariah dianggap sudah baik dalam setiap melakukan kinerjanya.
Machine Learning/Artificial Intelligence Driven Computer Vision for Cuttings Analysis Under Drilling and Completions
Authors: Badis Chafaa , Souza Welton , Yasir Mohammad Abadullah , Sabharwal Perminder
Published: November 2021

The shape and size of formation cuttings passing through a shaker screen can provide valuable insights about any potential downhole problems. Large size cuttings or carvings may indicate the presence of an abnormal pressure zone and hole size may be enlarged which may lead to NPT events (stuck pipe, loss circulation, etc.), asset loss or HSE incidents. We proposed a new method of real-time automated analysis of cuttings in the shale shaker enabling faster reaction to mitigate risks associated with drilling operations. The solution uses a camera on the shaker screen, capturing the cuttings images and applying computer vision and convolutional neural networks algorithms to identify and classify individual cuttings shape, size and type combined with wireline data to raise alarms on specific conditions and prescribe actions to mitigate the problem. The solution showed a remarkably high confidence in identifying the cutting types and size and in detecting potential problems at their early stage enabling the drilling engineers to take the corrective actions at the onset of an event.
Hydrocarbon Retention and the Case for Vertical Migration
Authors: Kaeng Geovani Christopher , Evans Kate , Bebb Florence , Head Rebecca
Published: November 2021

Complex hydrocarbon charging and distribution in which reservoirs are filled by oil and gas phases with different densities and genetic types inter-fingering within the basin, are common phenomena, and often attributed to vertical migration. This paper discusses the factors that control vertical hydrocarbon migration and presents modelling of the hydrocarbon charging and entrapment history in a tertiary basin in Southeast Asia as a case study.

According to the Young-Laplace flow theory of the secondary hydrocarbon migration mechanics, migration occurs in a state of capillary equilibrium in a flow regime dominated by buoyancy and capillary forces. In this study, the invasion percolation simulation algorithm, based on the Young-Laplace flow, was used. During the simulation, three-dimensional (3D) seismic data were used as the high-resolution base grid for migration to capture the effect of both structure and facies heterogeneities on fluid flow.

A model of an unfaulted system was presented to make the case. In the study area there is inter-fingering between oil and gas across different formations; most oils are trapped in the deeper formation, oil and gas inter-fingering occurs in the middle formation, and the upper formation contains mostly gas. This arrangement is possible because of the interplay between the expelled fluid buoyancy and relatively weak intra-formational seals within the basin. The modeling results were then calibrated to known accumulations or fluid presence in wells. In a basin dominated by a vertical migration regime, hydrocarbons are prevented from travelling far from the kitchen, thus decreasing prospectivity away from the kitchen.

Through a case study, this paper helps to understand the factors that influence hydrocarbon retention and migration that control fluid distribution within a basin. Eventually the study helps geologists to understand prospectivity risking related to hydrocarbon charging, which is one of the main risks in exploration especially in mature basins.
Carapaces of the Dnieper-Donets Basin as a New Exploration Target
Authors: Petrovska Tetiana , Petrovskyy Oleksandr , Tsihovska Oksana , Trachuk Andrii
Published: November 2021

New geological structures - displaced blocks of salt diapirs’ overburden - were identified in the axial part of the Dnieper-Donets basin (DDB) beside one of the largest salt domes due to modern high-precision gravity and magnetic surveys and their joint 3D inversion with seismic and well log data.

Superposition of gravity lineaments and wells penetrating Middle and Lower Carboniferous below Permian and Upper Carboniferous sediments in proximity to salt allowed to propose halokinetic model salt overburden displacement, assuming Upper Carboniferous reactivation.

Analogy with rafts and carapaces of the Gulf of Mexico is considered in terms of magnitude of salt- induced deformations.

Density of Carboniferous rocks within the displaced flaps evidence a high probability of hydrocarbon saturation. Possible traps include uplifted parts of the overturned flaps, abutting Upper Carboniferous reservoirs, and underlying Carboniferous sequence. Play elements are analyzed using analogues from the Dnieper-Donets basin and the Gulf of Mexico.

Hydrocarbon reserves of the overturned flaps within the study area are estimated to exceed Q50 (P50) = 150 million cubic meters of oil equivalent.
Conditions of the Formation Gas Deposits in the Epart of the Dnieper-Donets Basin: Integration of Basin Modeling Data with Consequences of Strike-Slip Faulting Effects
Authors: Privalov Vitaliy , Loktyev Valentyn , Misch David , Sachsenhofer Reinhard , Karpenko Ivan , Panova Olena
Published: November 2021

Since 1950, when the megascale Shebelinka deposit was found in the north-eastern portion of the Dnieper-Donets basin (DDB) this district has been served as a heartland of the hydrocarbon extraction in Ukraine. Right now, this area is again facing a new wave of commercial interest. Most conventional hydrocarbon plays here contain natural gas and liquid gas accumulated in numerous clastic and fractured horizons throughout Carboniferous to Lower Permian successions. The numerical basin modelling in the Donbas segment indicated that organic-rich sediments are thermally mature in the deep levels of the basin.

Our interpretation of the structural patterns within the study area suggests that the kinematic development of the fracture sets is consistent with the model of development of subsidiary structures within the dextral strike-slip zone. Nearly all gas and gas condensate fields in the eastern part of the DDB may be classified as naturally fractured reservoirs in fault-breached anticlinal traps associated with releasing jogs in strike-slip assemblages. Gaseous hydrocarbons generated in deep "gas window" compartments have escaped here via several fracture corridors forming "sweet spots " sites.

The main objective of this contribution is to get an insight into the style and structural trends of formation structural traps of hydrocarbons which in concert with basin modeling technologies will ensure proper technical decisions for the efficient exploration and production of gas reservoirs.

This research summarizes new insights into gas deposits formation in the eastern part of DDB based on a synthetic approach ascertaining a vital connection of basin modeling results with the spatial distribution of kinematically induced releasing jogs which facilitating magnified fluid-and-gas conductivity.
Low-Permeable Reservoirs as High Potential Assets for EGR
Authors: Hedzyk Nazarii , Kondrat Oleksandr
Published: November 2021

Natural gas fields that are being developed in Ukraine, mainly relate to the high and medium permeability reservoirs, most of which are at the final stage of field life. In this situation one of the main sources of additional gas production is unconventional fields. This paper presents the analysis of challenges concerning development of low-permeable reservoirs and experimental results of conducted research, which provide the opportunity to establish technologies for enhance gas recovery factor.

For this purpose, a series of laboratory experiments were carried out on the sand packed models of gas field with different permeability (from 9.7 to 93 mD) using natural gas. The pressure in the experiments varied from 1 to 10 MPa, temperature – 22-60 °C. According to the features of low-permeable gas fields development the research of displacement desorption with carbon dioxide and inert gas stripping by nitrogen was conducted. These studies also revealed the influence of pressure, temperature, reservoir permeability and non-hydrocarbon gases injection rate on the course of adsorption-desorption processes and their impact on the gas recovery factor.

According to the experimental results of relative adsorption capacity determination it can be concluded that the carbon dioxide usage as the displacement agent can lead to producing adsorbed gas by more than 30% than by using nitrogen. To remove the adsorbed gas just reservoir pressure lowering is not enough due to the nature of adsorption isotherms. Particularly at pressure decreasing by 8-10 times compared to initial reservoir pressure only about 30-40% of the total amount of initially adsorbed gas is desorbed. And at considerable reservoir pressure reduction the further deposit development is not economically profitable.

According to the results it was found that in the case of nitrogen usage the most effective method is full voidage replacement at injection pressure of 0.8 of the initial reservoir pressure, and in case of carbon dioxide usage - full voidage replacement method at pressure of 0.6 of the initial reservoir pressure. Taking into account availability of N2 and CO2, N2injection is recommended for further implementation.

The influence of displacement agent injection pressure on gas recovery was experimentally proved. The physical sense of the processes taking place during natural gas desorption stimulation by non-hydrocarbon gases was justified. The effect of temperature, pressure and reservoir permeability on methane adsorption capacity were determined. The mathematical model for estimating adsorbed gas amount depending on the reservoir parameters was developed. Obtained results were summarized and recommendations for practical implementation of elaborated technological solutions were suggested.