bluuebunny/crossref_metadata_2025 huggingface dataset:
RISK MANAGEMENT OF BLOCKING TAX INVOICES / CORRECTION’S CALCULATIONS IN AGRICULTURAL ENTERPRISES
Authors: METELYTSYA Volodymyr , PODOLIANCHUK Olena
Published: June 2021

The stages of the automated monitoring system for compliance of tax invoices and correction calculations (TI / CC) with the criteria for assessing the degree of risk (SMADR) in the article analyzed.

At the first stage, the SMADR system checks for compliance with the signs of unconditional registration of TI / CC. During the period of sale of agricultural products (services) there is a stop of invoices and calculations because the turnover exceeds the limit level, and the degree of payment of taxes does not exceed the limits, is established.

In the second stage, a check is making for compliance with the taxpayer's risk criteria. That the greatest risk for a farmer is a subjective criterion, when the tax authority can decide on its own to classify the company as a risk payer based on available information, is proved.

The third stage is the assessment of the enterprise for compliance with the indicators of positive tax history (PTH). It is determined that the vast majority of agricultural producers corresponds to the PTH indicator, which makes it possible to avoid blocking invoices and calculations to those enterprises that cultivate more than 200 hectares of land and / or lease plots of state and communal property with an area of more than 0.5 hectares. Despite this, the SMADR system massively stops the registration of invoices and calculations of corrections of agricultural producers.
In the fourth stage, a specific business transaction is checking for compliance with the risk criteria of transactions. At this stage the stop of registration of invoices and calculations explained by the absence on the balance of purchased products before its sale, is established. This is acceptable for the trade sector, not for production.
Based on the assessment of the effectiveness of the SMADR system, scientifically justified recommendations to documenting the resumption of registration of tax invoices and calculation of corrections and to avoid stopping such registration in the future to agricultural enterprises, were provided.
ACCOUNTING OF EXPENDITURE MANAGEMENT TACTICS
Authors: PRAVDIUK Nataliia
Published: June 2021

The article analyzes the methodological approaches to the operational management of costs, defined as tactics, accounting tools. Such a methodology should be formed and detailed for macro and micro levels, taking into account the needs of management at each level of the hierarchy. The author interprets the category of “cost management” as a process of choosing the means of influencing expenses in order to achieve strategic goals of activity at hierarchical levels of management. The essence of the current and strategic cost management is disclosed, the place of accounting support for the cost management tactics for an agricultural enterprise is determined. The hierarchical levels of providing cost management in the context of the current, tactical and strategic levels of management for managers of lower, middle and senior management of an agricultural enterprise are given. To identify the features of cost management and determine ways to improve efficiency, the financial data of Mironovsky Hleboproduct PJSC for 2013-2018 was considered. It is determined that the cost management system will be effective if the particularities of the type of enterprise are taken into account, all management processes are covered. A system of indicators for evaluating the effectiveness of information support for tactics of cost management by coefficients with a given information base and calculation methodology has been formed. A constructive scheme of information support for the tactics of cost management of agricultural enterprises has been developed. The policy of accounting support for the tactics of managing the costs of an agricultural enterprise is justified. Using the developed proposals will increase the tactical level of management by expanding the methodological base for cost analysis based on accounting software. Prospects for further research are to determine the methodology for creating an accounting information reflection procedure to ensure cost management tactics, including for various types of agricultural enterprises.
SOCIO-ECONOMIC DETERMINANTS OF DEVELOPMENT INTERNATIONAL TOURISM AND LABOR MIGRATION
Authors: GOLOVNYA Elena
Published: June 2021

The article considers modern forms of the international movement of human resources: international tourism and labor migration. The research methods used in the process of writing the article involved the application of general scientific and empirical techniques of economics, based on a systematic approach.

It is determined that international tourism is a form of international movement of human resources, has a mass character and is one of the leading highly profitable and most dynamic sectors of the world economy. The main tourist tendencies in the international tourist market by traditional geographical macroregions are investigated. The most attractive tourist destinations to visit according to the results of the popular international tourist portal Lonely Planet are analyzed. Ukraine is an active participant in the international tourism industry. In 2018, the largest number of citizens from Ukraine left for Poland and amounted to almost 10 million people.

The author draws attention to one of the socio-economic problems for national security: large-scale labor and educational migration of Ukrainians to foreign countries, which sometimes becomes permanent (ie leads to a change of country of residence). The acquisition of the right to free movement by Ukrainian citizens coincided with profound structural socio-economic and political transformations, accompanied by rising unemployment.

It is studied that the introduction of visa-free regime between Ukraine and the EU and increasing the dynamics of labor migration processes form a tendency to reduce labor supply in the market in Ukraine, deteriorating professional qualifications of the economically active population at the most productive age.

It was found that the transformation of market relations non-market forms of management destroys the old forms of management, freeing a large labor force, which is not used in low-capacity industrial centers of Ukraine and forced to look for work in the international labor market. Meeting the specific needs of migrants has a multiplier effect on the economy by spending money on telephone conversations with family, visiting the homeland, sending remittances.
OUTSOURCING IN THE ENTERPRISE MANAGEMENT SYSTEM
Authors: DANYLIUK Tetiana , MOKHNIUK Аnna
Published: June 2021

Doing business in a competitive environment is based on the fact that the efficient use of enterprise resources is impossible without making relevant changes in the field of business management as well as taking into consideration the links that determine new trends in enterprise management. In this situation high management technologies such as outsourcing take a pride of place.
Outsourcing is important in reducing costs, decreasing operation time, increasing profits, enhancing competitiveness, signing up contracts, improving business relationships and etc. Paying significant attention to outsourcing in business management is an urgent problem nowadays. It is necessary to determine the importance of outsourcing in the strategic activities of the enterprise and highlight the correlation among management functions and certain types of outsourcing services. This confirms the significance and the necessity of studying this question.
A category of outsourcing as one of the most effective management tools for increasing the efficiency of business processes is considered in this article. The scientists’ statements about outsourcing as successful business management strategy as well as an efficient tool for managing the activities of the enterprise are presented. The importance of business processes outsourcing in the field of business management is investigated. The directions of defining the concept of “outsourcing” within the framework of the management approach considering the representation of understanding its nature are studied. The outsourcing of basic and auxiliary functions with the distribution of business processes at the enterprise is distinguished.
Types of outsourcing according to business processes within each management function such as planning, organization, motivation, control and regulation are considered. The relationship among the functions of the enterprise management system, the types of outsourcing and the types of enterprise business processes is demonstrated. The main processes that the company plans to improve as a result of their outsourcing are highlighted. The significance of business processes outsourcing as a part of the company’s crisis program is clarified.
ANALYTICAL TOOLS FOR CONTROL AND MONITORING OF PUBLIC PROCUREMENT
Authors: MULYK Tetiana , TOMCHUK Olena , MULYK Yaroslavna
Published: June 2021

The article examines analytical tools for control and monitoring of public procurement. It was determined that after the launch of the ProZorro system and the publication of a significant amount of open data, many tools and services have appeared in Ukraine to help analyze and monitor public procurement and its participants. The information on analytical tools for controlling and monitoring public procurement is updated at https://dozorro.org/tools. The role of monitoring in the field of public procurement is described. The reasons for the decision to start monitoring procurement are highlighted. It is determined that the monitoring portal DoZorro is a platform where each participant of the system can give feedback to a state customer or supplier, discuss and evaluate the terms of a particular procurement, analyze the procurement of a particular government agency or institution, prepare and submit an official appeal to the regulatory authorities and much more. The opportunities for any procurement participants provided by the DoZorro portal are described. The DoZorro monitoring portal includes: analytics modules, tools for customers, tools for research of cash flow, tools for research of participants, tools of judicial practice, AMCU practice, and practice of monitoring authorities. Each tool has its own characteristics and capabilities. If you choose the right service, you can find the information you need, or get the desired result much faster and better. The capabilities of the public analytics module are given and detailed in detail. It has a large list of criteria by which you can select purchases, plans, suppliers, customers and consists of specific applications. Its structure is represented by the following appendices: planning stages and incorrect plan points, governing body panel, medical procurement, ESCO procurement stage. The capabilities of the professional analytics module, the medical analytics module, risk indicators DoZorro, procurement COVID-19 are also described. The procedure for using indicators to form a queue of risky procurement procedures is presented. It is determined that the researched tools allow to analyze purchases in an electronic system and allow to display in real time information about announced procurements, information about customers, participants, complaints, contracts and other information from the central database.
A new generalization of Radon’s Inequality and applications
Authors:   EDITORIAL BOARD OF GAZETA MATEMATICA  ACADEMIEI 14 BUCURESTI 010014, ROMANIA E-mail address: dmb g@yahoo.com, BATINETU-GIURGIU DUMITRU M. , MARGHIDANU DORIN ,   NATIONAL COLLEGE ”A. I. CUZA” 1 MAI 5 CORABIA 235300, ROMANIA E-mail address: d.marghidanu@gmail.com, POP OVIDIU T. ,   NATIONAL COLLEGE ”MIHAI EMINESCU” MIHAI EMINESCU 5 SATU MARE 440014, ROMANIA E-mail address: ovidiutiberiu@yahoo.com
Published: June 2021

In this paper we prove a new generalization of Radon’s Inequality and give some applications.
CARTOGRAPHIC MODELS OF DNIESTER RIVER BASIN PROBABLE FLOODING
Authors: Trysnyuk Vasyl , Trysnyuk Taras , Shumeiko Viacheslav Okhariev Viktor
Published: June 2021

Theme of the paper is the solution of flooding geo-models creation for Dniester river basin territory, which uses contact and remote measurements. Natural and anthropogenic factors causing groundwater level rising were analyzed for localization of flooded zones and forecasting of geometric characteristics.
Synthesis and Characterization of Biosilica from Rice Husks as a Catalyst for the Production of Biodiesel
Authors: Hindarso Herman , Epriliati Indah , Hoerudin Dede , Yuliani Sri
Published: June 2021

The synthesis of silica particles from rice husk is a research based on natural materials and is classified as green material. Preparation of biosilica catalyst from calcined rice husk ash was carried out by the hydrothermal method using rice husk ash mixed with NaOH solution at a ratio of 1:5 (w/v) with the reaction temperature of 110-120°C, the pressure of 0.15-0.2 MPa for 15-30 minutes. Biosilica results are then continued with the calcination process at a temperature of 200-500°C for one hour. Biosilica with calcination is then compared to biosilica without calcination. These two kinds of biosilica are then characterized to determine their performance. The biosilica characteristic test that was carried out included X-Ray Fluorescence (XRF), Scanning Electron Microscopy(SEM), and Brunauer-Emmett-Teller (BET). The XRF test results show that biosilica with calcination process has higher silica and silica oxide content than that without calcination. The surface morphology of biosilica with calcination and without calcination gives an uneven surface and consists of lumps and with uneven distribution on the surface of the biosilica sample. Biosilica with calcination process has a larger surface area, pore volume, and radius than biosilica without calcination process.
Effect of Acupoint Meridian Therapeutic Exercise on Cardiac Function in Patients with Chronic Heart Failure
Authors: Hu Tingying , Xiong Haodengjie , Zhou Huilin , Song Yujie , Zhang Zhilin , Wan Jia , Tu Ping , Sun Xinglan
Published: June 2021

Objective: To investigate the effect of acupoint meridian therapeutic exercise on cardiopulmonary function in patients with chronic heart failure (CHF).
 Methods: One hundred patients diagnosed with CHF at the Department of Cardiology from June 2019 to October
2019 were enrolled. One hundred patients were randomly divided into an experimental group (n = 50) and a control group (n = 50) according to the treatment they received. The experimental group received conventional treatment combined with acupoint meridian therapeutic exercise for three months.
The patients in the two groups were compared in terms of their results on the six-minute walk test and their cardiac function grade, plasma brain natriuretic peptide (BNP) concentration, left ventricular ejection fraction (LVEF), and quality of life.
 Results: A statistically
significant increase in six-minute walking distance was observed in the experimental group compared with the control group. Cardiac function and plasma BNP concentration decreased and LVEF and quality of life increased.
 Conclusion: Acupoint meridian therapeutic exercise improves
exercise tolerance, cardiopulmonary function, and quality of life in patients with CHF.
Effects of Stimulation of Front Tooth by Toothpick on Headache and Brain Tumor as well as other Malignant Tumors Malignant
Authors: Omura Yoshiaki
Published: June 2021

It has been found that pain in various parts of the body can be temporarily eliminated by mechanically suppressing or stimulating the front tooth. Some typical examples of this are described in this article. We know which teeth represent which organs, but we also have diagrams that
show the cause of the pain, such as changes in certain areas of the electrocardiogram, and those possible areas are shown somewhere in the electrocardiogram. One minute downward pressure on the tip of any one of the front 3 teeth (1st incisor, 2nd incisor, and canine) at the right and left
sides of the upper and lower jaw by a wooden toothpick induced temporary disappearance (20 min-4 hours) of abnormally increased pain parameters (pain grading, Substance P, & TXB2), and cancer parameters (Telomere, Integrin α5 β1, Oncogene C-fos
Ab2, etc. of Astrocytoma, Glioblastoma, squamous cell carcinoma of esophagus, adenocarcinoma of lung, breast cancer, adenocarcinoma of colon, prostate cancer). The effect included temporary disappearance of headache, toothache, chest and abdominal pain, and backache, often with improved memory
& concentration. Since these beneficial changes resembled the effects of giving one optimal dose of DHEA, increase of DHEA was measured. Above mechanical stimulation of one of these front teeth increased abnormally reduced DHEA levels of less than 10 ng to normal 100–130 ng BDORT
units and normal cell (NC) telomeres from markedly reduced values to near normal values, and improved acetylcholine in the Hippocampus. Large organ representation areas for the Adrenal gland & Hippocampus may exist at these front teeth. This method can be used for emergency pain control
and can explain the beneficial effect of bruxism and tooth brushing, through the increase of DHEA levels and activities of the Hippocampus by increasing Acetylcholine. Increasing NC telomere to optimally high level resulted in disappearance of pain and improvement or significant reduction
of malignant tumor.
Electroacupuncture for Knee Osteoarthritis Based on Different Meridian Syndrome: A Randomized Controlled Pilot Trial
Authors: Wang Tian-Qi , Lu Wan-Ting , Yang Jia
Published: June 2021

Background: We aimed to explore the feasibility of evaluating effectiveness and safety of electroacupuncture (EA) for the treatment of knee osteoarthritis (KOA) based on different meridian syndromes. Methods: A multicenter randomized controlled trial was conducted in Beijing
from January 2019 to December 2019. Sixty KOA participants were randomly allocated to either EA (n=30) or SA (n=30) groups. Participants in EA group were treated with semi-standardized on different meridian syndrome, including five obligatory acupoints and three adjunct acupoints. Eight non-acupoints
that were separated from conventional acupoints or meridians were used for the SA group. Both groups received 24 sessions within eight weeks. The primary outcome was response rate, defined as a change of ≥50% from baseline in total scores of Western Ontario and McMaster Universities osteoarthritis
index (WOMAC) at the end of treatment. Secondary outcomes included function, pain, stiffness, quality of life and acupuncture-related adverse events at four and eight weeks. Results: Of 60 participants randomized, 56 (93.3%) completed the study. Response rates were 60% for the EA group
and 30% for the SA group after eight weeks. Significant differences were observed in WOMAC pain and total scores within two groups (P =0.026, P =0.043). Rates of adverse events were low and similarly distributed between groups. Conclusion: EA intervention based on meridian
differentiation in KOA was feasible and appeared safe, having a stronger impact on pain than SA. Future studies can be designed with larger sample size, adequately powered, randomization design and less biases. Trial registration number: NCT03274713.
Hakekat Keluarga dan Dasar Pembentukan Keluarga
Authors: Fikri  , Neviyarni  , Syukur Yarmis
Published: June 2021

Humans are created by living in pairs. The creation of humans from male and female types is the forerunner of human reproduction in order to continue the existence of human life in this world. The purpose of creating a human in a pair, male and female, is so that humans can feel calm and serenity in life, ask each other, and maintain mutual relationships. With the family, it becomes one bridge through which to realize the goal of human creation. This research studies the nature of the family in life. The method in this research is a library research by collecting different references in studying the family. This article summarizes various things about the entire family.
From the Iran nuclear deal to a Middle East Zone? Lessons from the JCPOA for the ME WMDFZ
Authors: Einhorn Robert , Esfandiary Dina , Khlopkov Anton , Mallard Grégoire , Persbo Andreas
Published: June 2021

The Joint Comprehensive Plan of Action (JCPOA) explicitly states that it “should not be considered as setting precedents for any other state or for fundamental principles of international law.” However, its unique negotiations process, provisions, and implementation created an important set of tools that could provide valuable insights and lessons for a Middle East Weapons of mass Destruction Free Zone (ME WMDFZ). Understanding these tools in a regional context based on the JCPOA experience could provide ME WMDFZ negotiators and researchers important additional tools, ideas, and lessons learned on the road toward negotiating a Zone treaty. This series explores lessons from the JCPOA for the ME WMDFZ through essays focusing on five key themes, including the Iran nuclear deal’s negotiating process, structure and format; nuclear fuel cycle activities and research; safeguards and verification; nuclear cooperation; and compliance and enforcement.
Stories about the murder of Prokopy Lyapunov in contemporaries writing on the time of trouble
Authors: Tufanova Olga A.
Published: June 2021

The paper explores artistic features of stories about the murder of Prokopy Petrovich Lyapunov, a head of the First volunteer corps, in 1611. Many Russian and foreign contemporary writings on the Time of troubles introduce the motif of the murder through traditional means appealing to devilish instigation or through sordid desires and intentions, or attempting to trace cause-effect documentary links between the events or by making a series of assumptions. A philosophical and literary story about the murdering of commander as expounded by Elias Herkman in “Historical narrative…” stands apart against this background. For each element of the criminal story Herkman finds a corresponding parallel in ancient Greek history. Whereas in most Russian texts authors and editors only acknowledge the fact of murder and fairly easily move on to the account on people`s sentiments related to the event. As for those rare monuments, that give relatively detailed account on the criminal story, which cardinally changed the fate of the First volunteer corps, narration bears a clear imprint of displaying official version of the events in question, that led to the use of omission method, not dismissing the intention of truthfully telling about the murder of Ryazan` commander.
Drunken person image and its reflection in Slavic phraseology
Authors: Kalita Inna V.
Published: June 2021

This article looks at the drunken person image in terms of Czech and Eastern Slavic phraseology. Person’s “relationship” with alcohol is described in a significant amount of cases using a comparing construction containing conjunction “like”. Most often a drunken person is compared to animals (свинья, скотина), also sometimes biblical references are used: Russian (пьян) до положения риз, Belarusian да божай моцы напіцца, Czech opilý pod obraz (boží). In phraseology the alcohol theme also refers to the motif of temptation with devil and snake as the tempters. In all of the analysed languages we can find a phrasing [drunk like a (various craftsmen) / (thing) / (natural phenomenon) ], while foul language uses disgraceful expressions for reproductive organs. The analysis of dictionaries allows us to identify a number of ethnophraseologisms: Czech opilý jako Dán; Russian пьян до положения риз; Belarusian набрацца як Марцін за рубля; Ukrainian п’яний як чіп. The end of the 20th century is connected with a process of phraseological innovation — e.g. пьяный мажор enters Eastern Slavic languages. In Russian colloquial dictionary we meet contemporary examples пьян в сосиску и пьяный в щи, Czech contemporary analogue is na rokytku/Rokytku. The analysed idioms show us that a drunken person is distanced from his “usual” self and becomes “strange”. Given individual characteristics, phraseological image of a drunk is very similar in four Slavic languages.
Development of modern urban culture within the discourse of socio-ecological metabolism conception
Authors: Babintsev Valentin P. , Gaidukova Galina N. , Shapoval Zhanna A.
Published: June 2021

The purpose of the paper is to identify heuristic potential of socio-ecological metabolism (SEM) conception for the studying of trends in the development of modern urban culture. Modern city is considered in terms of the conception as an open socio-biotechnical system, whose changes are of a metabolic nature, so that they are carried out in four consecutive stages: accumulation of “substances”, their transformation during the decomposition of “substances” into simple ones and simultaneous formation and consumption of complex “substances”; release of waste into environment; their subsequent transformation. Empiric basis of the work consists of the results of sociological study “Socio-cultural consequences of the formation of urbanized sociobiotechnical systems”, conducted in the cities of the Belgorod region in January 2020. The study included a questionnaire survey of the urban population using the quota sampling method (n = 500) and an expert survey (n = 30). The authors determined the range of issues urban culture development, which can be solved by applying the concept of SEM. These include: analysis of material and energy exchange in terms of city culture and environment; assessment of the impact factors of technologization and ecologization on urban culture development; study of urban cultural garbage phenomenon, which at the moment are unclaimed or potentially and de facto destructive waste products of the urban community, emerged in the socio-cultural sphere.
Analysis of MHD Flow and Heat Transfer of Casson fluid Flow Between Porous Disks
Authors: Devaki B , Nityanand P Pai , Sampath Kumar V S
Published: June 2021

A study is carried out for the two-dimensional Casson flow of conducting fluid in the presence of a magnetic field. The governing non-linear equations of motion are transformed in two dimensional form. A solution is obtained by the homotopy perturbation method and it is valid for moderately large Reynolds numbers for injection at the wall. Also an efficient algorithm based finite difference scheme is developed to solve the reduced coupled ordinary differential equations with necessary boundary conditions. The effects of Reynolds number, the magnetic parameter, pradantl number Casson parameter on flow velocity and temperature distribution is analysed for increasing the non-Newtonian characteristics of the fluid by both the methods and results agree well with previous work for special cases. It is observed that the overall effect of magnetic field is same as Hartmann flow. Further the analysis predicts that the heat transfer at the surface of the disks increases with increase in Reynolds number, magnetic parameter and Prandtl number, shear stress at lower disk also calculated. The study of such phenomenon is beneficial in the industry for thermal control in polymeric processing.
Numerical Investigation of Heat Transfer in Car Radiation System Using Improved Coolant
Authors: Hassan Qais Hussein , Afluq Shaalan Ghanam , Siba Mohamed Abed Al Abas
Published: June 2021

In the this study , numerical analysis of heat transfer in the radiation system of the car has been investigated by using pure water and water with nano-fluid. ANSYS fluent version 16.1 has been conducted to carry out the simulation process using Computational Fluid Dynamic (FCD) approach. This study has been validated with experimental results and based on the simulation results the error was 8% when applying the same boundary condition. And the validation process was carried out for the flow rate with Nusselt number in both concertation 0.7 % and 1 %. Based on numerical analysis, the Nusselt number has been increased by increasing nano particle concertation. Increased number of Nusselt causes the enactment of the heat exchanger. The previous experimental data show that the heat transfer of the nanofluids was based highly on the concentration of nano particles, the flux conditions and the weak temperature-dependent heat transfer conditions.
Numerical Studies on Temperature and Material Flow During Friction Stir Welding using Different Tool Pin Profiles
Authors: Bindu M. D. , Tide P. S. , Bhasi A. B.
Published: June 2021

A three dimensional computational fluid dynamics (CFD) model has been developed to study the effect of tool pin profile on the material flow and temperature development in friction stir welding (FSW) of high specific strength AA 7068 alloy. Numerical simulations were carried out using a RNG k-e turbulence model. Three tool pin profiles, viz. cylindrical, conical and straight cylindrical threaded were considered for the simulation. The temperature distribution and material flow pattern obtained from the simulation were compared for different pin profiles. Simulation results predicted Temperature distribution and material maxing was better in straight cylindrical tapered thread pin welds. Weld joints were fabricated using the straight cylindrical threaded pin with the same parametric combinations as in the simulation. Peak temperature measured in the experiment was less than that obtained by simulation. Hardness measurements taken at different weld regions has showed that about 71% of that of the base metal hardness is obtained with the threaded tool pin. The microstructure study revealed a defect free weld joint. Precipitates distributed in the microstructure indicate sufficient heat input to join the material without dissolving precipitates. The developed numerical model is helpful in optimising FSW process parameters.
Lift-to-Drag Ratio of the Application of Hydrofoil With Variation Mounted Position on High-Speed Patrol Vessel
Authors: Muhammad Arif Budiyanto  , Naufal Yudha Prawira  , Haekal Dwiputra
Published: June 2021

The hydrofoil is one of the hydrodynamic support technologies for marine vehicles that provide a high performance and are feasible to operate. The mounting position of hydrofoils on the hull is one of the keys to improving the hydrodynamic performance, where the existing academic literature to find the optimum position of hydrodynamic is still deficient. The objective of this study is to compare the mounting locations of hydrofoil in the horizontal axis in a high-speed patrol vessel. The comparison result is based on the computational fluid dynamics where the basic model was validated using experimental data. Three mounting location cases of hydrofoils were performed i.e. middle section, stern section, and behind the stern. The result shows that the optimal hydrofoil mounting position is after the transom. In this position, the value of the lift-to-drag ratio is higher by an average of 10% - 29% compared to other positions depending on the speed of the ship.
Postnatal Care in Rural Egypt: Perspectives of Women and Health Care Providers
Authors: Elhady Ghada Wahby , Tawfik Tarek Amin , Hussein Eman Aly , Magdy Sherry , Salem Marwa Rashad
Published: June 2021

Objectives: Postnatal care (PNC) is an essential component of maternal care program. However, gap exists between high coverage with antenatal and natal care and low coverage with PNC in Egypt. Consequently, the current study was conducted to explore pattern of early PNC (after first day following delivery) among rural mothers. Methods: An exploratory cross-sectional study was done in four Primary Health Care (PHC) centers related to one district in rural Egypt. Mothers who had delivered in the previous year were invited to a structured exit interview. Focus group discussions and in-depth interviews were done with mothers and health care providers (HCPs). Results: Out of the total mothers (n=600), 34.2% received PNC. Multivariate analysis showed that low family income was a significant negative predictor for receiving PNC (P=0.000), while utilization of ANC (P=0.00), delivery at public (P=0.004) or private health facility (P=0.00) were significant positive predictors for receiving PNC. Qualitative data identified barriers for seeking PNC as shortage in HCPs, especially nurses, poor communication by HCPs, mothers perceived HCPs as incompetent in PNC service delivery. Lack of knowledge among women about the importance of PNC and unavailability of female physicians formed social barriers. Conclusion: Inadequate knowledge about the importance and components of PNC among service providers and served community reduces the demand for PNC.
Key Elements of Professional Nursing Practice: A Scoping Review
Authors: Sari Novita Kurnia , Prihatiningsih Titi Savitri , Lusmilasari Lely
Published: June 2021

BACKGROUND: Professional nursing practice can be used as a standard reference for implementing nursing care to help nurses provide quality care in accordance with their authorities.
AIM: The review is purposed to synthesis the pieces of literature telling the development and / or application and / or assessment of a professional nursing practice to determine the crucial elements.
METHODS: This study was guided by the following framework for a scoping review, using electronic databases including ScienceDirect, EBSCO, ProQuest, Pubmed, and Google Scholar within keywords of professional nursing practice, model, nurse and conceptual framework.
RESULTS: Of a total of 2870 paper found, 28 papers were selected. This study seven key elements: health system competency, professional value, reward and performance evaluation, leadership, nursing care, professional development, and basic care competency. CONCLUSION: A professional nursing practice would provide the minimum standard of quality nursing practice.
Insulin-like Growth Factor Initiates Hepatocellular Carcinoma in Chronic Hepatitis C Virus Patients through Induction of Long Non-coding Ribonucleic Acids AF085935
Authors: Mostafa Abeer , Ibrahim Noha El-Sayed , Sabry Dina , Fathy Wael , Elkazaz Amany Y.
Published: June 2021

Abstract
HCV is the most commonly occurring hepatic infection worldwide.  Chronic HCV infection usually complicated with cirrhosis and even HCC with significant morbidity and mortality. The aim of this study to clarify the molecular mechanism by which HCV can induce HCC and identify a new diagnostic marker for early detection of HCC. Methods: 180 participating subject were divided in to three groups. Group 1: 60 healthy individuals (controls).  Group 2: 60 HCV infected patients. Group 3:  60 HCV patients developed HCC. Serum IGF, FOXO and LncRNA AF085935 were evaluated. Results:  Serum IGF was significantly elevated in HCV and HCC patients, while FOXO and LncRNA AF085935 were significantly up regulated in HCC. IGF significantly correlated with and LncRNA AF085935. Conclusion:  HCV can induce IGF with subsequent induction of   LncRNA AF085935 and FOXO.
Key word: HCV, HCC, IGF, FOXO and LncRNA AF085935.
Posterior Lumbar Interbody Fusion with Spinal Decompression using Minimally Invasive Spine Surgery in the Treatment of Symptomatic Degenerative Spinal Stenosis
Authors: Silaban Michael Rothmans , Kadar Pranajaya Dharma
Published: June 2021

Introduction
Lumbar spinal stenosis is often the result of advanced degeneration of motion segments of the lumbar spine. The incidence of this case is 3.57% (3570 per 100,000) population in Southeast Asia. The main symptoms are low back pain, numbness, and weakness in the lower extremity that occur and intensify on walking caused by the load of the body weight on the spine. Loss of disc height, facet displacement and hypertrophy, spondylosis, and spondylolisthesis , all contribute to impact the spinal canal and intervertebral foramen in lumbar stenosis . There is a subgroup of patients with spinal stenosis in whom the spine is unstable preoperatively or become destabilized following decompression who would benefit from fusion procedure.
Objective
Surgical treatment of lumbar spinal stenosis by posterior lumbar interbody fusion is indicated for patients with symptoms of low back pain and lower limb radicular pain, that are unsuccessful treated with medicines and /or patients with persisting or worsening neurological deficit.However, this procedure may lead to possible complications. This case report study was conducted to show how our hospital handling spinal stenosis case.
Case
A 67-year-old woman presented with low back pain that has occured for two years, and had been worsening for the past 3 months. She described the pain as an intermitten ache down on her leg, the pain was severe and worsened when the patient is standing, sitting, or walking for a long time , The pain severity was measured by visual analog score (vas), graded between 7/10 to 9/10. She also complained numbness from the bilateral gluteal region to the lateral side of lower extremities, when she feel too tired. On the physical examination, She was found to have limited range of motion for flexion and extension, on the lumbar spine, due to pain. The motoric strength of both lower limbs were decreased, so did the sensory function. The Radiological examination showed a severe stenosis at lumbar spinal bone region on L4-L5 area. After the examination, the patient agreed to undergo the suggested operative procedure and gare the consent at the hospital.
Relationship between Family Social Support and Exclusive Breastfeeding Behavior at Talise Health Center, Indonesia
Authors: Fadjriah Rasyika Nurul , Krisnasari Shendy , Gugu Yunita
Published: June 2021

BACKGROUND: The failure of exclusive breastfeeding has a big impact on the health of a child. Family social support is a factor that plays a major role in the behavior of exclusive breastfeeding.

AIM: This study aimed to determine the relationship between social-informational support, emotional, instrumental, and family assessment support on exclusive breastfeeding behavior at Talise Health Center, Palu City.

MATERIALS AND METHODS: The research method was quantitative, with a cross-sectional study design. The population was 70 mothers who have babies aged 7–24 months and live in the Talise Health Center working area. The sampling technique was total sampling. Data analysis was the chi square test with a significance level of p <0.05 using SPSS.

RESULTS: Univariate analysis showed that the dominant age of the mother was 29–37 years (75.7%), bachelor degree education level (85.7%), multiparous parity status (68.6%), and exclusive breastfeeding status (68.6%). The results showed that there was a significant relationship between social-information support (p = 0.042), instrumental (p = 0.013), emotional (p = 0.038), and assessment (p = 0.020) on the behavior of exclusive breastfeeding.

CONCLUSION: Lack of social support from the family, including informational, instrumental, emotional, and assessment, would hinder exclusive breastfeeding behavior and impact on the failure of exclusive breastfeeding.
Orthopedic Department of Education Center and Service Provide During Coronavirus Disease-2019 Pandemic: An Experience from Single-Center Hospital
Authors: Jati Nugroho Bagus , Soetjahjo Bintang , Heru Nefihancoro Udi , Ermawan Rieva , Darma Saputra Rhyan , Santoso Putra Galih , Kaldani Fathih , Putra Muhammad David Perdana , Rhani Lebang Zaltri , Alberta Setiawati Dea
Published: June 2021

BACKGROUND: In the global pandemic of the 2019 coronavirus disease (COVID-19), many countries have reported a decrease in visits to hospitals, and health-care systems around the world are reshaping health protocols. Health service and education in orthopedics are also affected although not at the frontline in dealing COVID-19.

METHODS: The data from this study collected from several official databases, including the Indonesian Ministry of Health, Central Java provincial government, general hospital, and orthopedic surgery cases.

RESULTS: Pandemic COVID-19 started in March 2020 in Indonesia. Surakarta has become one of the epicenters. Health services in the orthopedic department also experienced a decrease cases on all divisions (outpatient clinics, emergency rooms, and inpatients). Mann–Whitney non-parametric comparative test showed significance result in p value operation of orthopedic cases and inpatients (p = 0.016 and p = 0.016; p < 0.05), meanwhile, outpatient visits did not show significance result with p = 0.0509 (p > 0.05). The decrease in the number of cases being treated in the orthopedic service also has an impact on education and training programs. The digital era is one of the choices in the field of education. However, digital resources cannot substitute for direct patient exposure.

CONCLUSION: The average number of orthopedic patients during the pandemic period from January to December 2020 decreased compared to visits in the same period in 2019 so that orthopedic services at tertiary and academic referral hospitals experienced a significant decrease in cases. The education and services department must adapt to the policy on educational activities for residents and medical students. The education department and hospital institutions restructured and reorganized resident doctors to continue providing services. The digital era is an option that supports the education process during a pandemic.
Transcriptional Activity of Neurotrophins Genes and Their Receptors in the Peripheral Blood in Patients with Thyroid Diseases in Bukovinian Population of Ukraine
Authors: Kamyshna Iryna , Kamyshnyi Aleksandr
Published: June 2021

Objective. Thyroid hormone has an especially strong impact on central nervous system development, and thyroid hormone deﬁciency has been shown to result in severe mental retardation. It is crucial to identify compensatory mechanisms that can be involved in improving cognitive function and the quality of life of patients with hypothyroidism.
Methods: We used the pathway-specific PCR array (Neurotrophins and Receptors RT2 Profiler PCR Array, QIAGEN, Germany) to identify and validate neurotrophins genes and their receptor expression in patients with thyroid pathology and control group.
Results: The analysis of gene expression of neurotrophins and their receptors showed that CRHBP, FRS2, FRS3, GFRA1, GFRA2, GMFB, NGF, NRG2, NRG4, NTF4, TRO, and VGF significantly decreased their expression in Group 3, which includes the patients with postoperative hypothyroidism. The patients with primary hypothyroidism stemming from AIT had significantly reduced expression of CRHBP, GFRA1, GFRA2, GMFB, NGF, PTGER2, and VGF, while the expression of NRG4 and TRO increased. In Group 3, which includes the patients with AIT and elevated serum anti-Tg and anti-TPO autoantibodies, the mRNA levels of GFRA2, NGF, NRG2, NTF4, NGF, PTGER were reduced, and the expression of CRHBP, FRS2, FRS3 GFRA1, GMFB, NRG4, TRO, and VGF significantly increased.
Conclusion: These results indicate significant variability in the transcriptional activity of the genes of encoding neurotrophins and their receptors in the peripheral blood in people with thyroid diseases.
Corrigendum: Pykälä J, Kantelinen A, Myllys L (2020) Taxonomy of Verrucaria species characterised by large spores, perithecia leaving pits in the rock and a pale thin thallus in Finland. MycoKeys 72: 43–92. https://doi.org/10.3897/mycokeys.72.56223
Authors: Pykälä Juha , Kantelinen Annina , Myllys Leena
Published: June 2021

Corrigendum
Plaidoyer pour la prévention : le nouveau paradigme des origines développementales de la santé (DOHaD)
Authors: Junien Claudine
Published: June 2021

Les approches pour lutter contre le fléau des maladies chroniques qui augmentent dans le monde entier se révèlent infructueuses et très coûteuses. Il est maintenant possible de corriger les chiffres alarmants et d’envisager une prévention efficace en adoptant le nouveau paradigme des Origines du Développement de la Santé et des Maladies (DOHaD), à condition d’intervenir très tôt en agissant sur le risque et non lorsque la maladie est déjà apparue. Ce concept est largement reconnu grâce à des études épidémiologiques et des études animales. Les influences des facteurs environnementaux – nutrition, stress, psycho-affectifs, toxiques, bactériens et physiques – sur les processus épigénétiques représentent une révolution. En effet, les DMR modifications épigénétiques conservent la mémoire des impacts de facteurs environnementaux auxquels un individu est soumis tout au long de sa vie. Une période cruciale est le développement précoce, pré et postnatal, les 1000 jours ; cruciale parce que l’épigénome est particulièrement sensible aux effets de l’environnement, et aussi parce que l’individu construit son capital santé pour répondre plus ou moins bien aux aléas de la vie. En outre, l’existence de mécanismes non génétiques et non culturels capables de transférer la mémoire des expériences/expositions à des facteurs environnementaux parentaux et qui conditionnent la réactivité des générations suivantes à différents environnements au cours de leur vie suscite un intérêt grandissant. L’idée selon laquelle des marques épigénétiques non effacées lors des phases de reprogrammation est actuellement très en vogue, voire considérée à tort comme acquise malgré la rareté des exemples probants. Cependant, des questions fondamentales subsistent quant à la nature, aux rôles et à l’impact des marques et des mécanismes épigénétiques, des ARN non codants ou d’autres mécanismes et à leur persistance au cours des générations. Un modèle intégrant ces différents systèmes, leurs interactions avec l’environnement et les fenêtres de développement de la sensibilité selon le sexe du parent et de l’enfant reste à construire. Sur la base de la malléabilité des mécanismes épigénétiques sous-jacents, la réversibilité des marques environnementales ouvre de nouvelles perspectives. Cependant, comment les facteurs conférant une susceptibilité accrue ou une résilience vis-à-vis du développement des maladies agissent et influencent les mécanismes épigénétiques reste à élucider. Si la mémoire des expériences/expositions à des facteurs environnementaux est effectivement transmissible, le principal défi pour l’individu, et surtout pour les pouvoirs publics, est d’être en mesure d’éviter ceux qui posent des risques pour la descendance. Ces données peuvent déplacer le curseur des responsabilités en matière de soins de santé, de la sphère privée à la sphère socio-géographico-politique.
Peut-on raisonnablement espérer l’immortalité ?
Authors: Radman Miroslav
Published: June 2021

Partant du constat que l’évolution biologique, qui privilégie les naissances et les disparitions rapides, et l’évolution culturelle, qui exige un temps de vie adulte long, sont en conflit d’intérêts, l’auteur montre les moyens de lutter contre le vieillissement. Toutefois en rappelant que la survie, même prolongée, n’implique pas la valeur de la vie, il pose la question de la finalité et des risques du processus.
L’éducation arabo-islamique au féminin : une diversité de l’offre et des stratégies familiales au Sénégal
Authors: Séne Mame Fatou
Published: June 2021

Objet d’une politique éducative depuis les années 2000, l’offre arabo-islamique connaît une évolution constante avec la multiplication des écoles et la croissance des effectifs. La dimension religieuse qui définit ce secteur éducatif, garante de la transmission de valeurs musulmanes, constitue un élément de compréhension de l’évolution des représentations sociales en matière d’éducation des filles. Bien que la formation arabo-islamique soit souvent présentée comme concurrente de l’école officielle dans les choix éducatifs des familles, qui s’inscrivent dans des logiques d’optimisation, il n’est pas rare que les deux enseignements soient considérés comme davantage complémentaires qu’opposés. Si la dimension spirituelle, identitaire, et accessoirement économique des stratégies familiales est indéniable, ces dernières s’inscrivent surtout dans une dynamique de scolarisation sous conditions, et qui vise la reproduction des rôles sociaux attribués aux femmes. C’est là toute l’ambiguïté de l’offre arabo-islamique qui oscille entre la promotion de l’accès au savoir, donc à l’autonomie, et le maintien d’un cadre de contrôle des jeunes filles et des femmes.