bluuebunny/crossref_metadata_2025 huggingface dataset:
Pengaruh Lama Fermentasi Dan Konsentrasi Ragi Terhadap Mutu Tape Ubi Jalar Ungu (Ipomoea batatas L.) Varietas Ayamurasaki
Authors: Ardiansyah Adi , Kalsum Umi , Nasirudin Mohamad
Published: May 2022

An experiment was arranged to determine the effect of fermentation time and yeast concentration on the color, taste and aroma of sweet potato tape (Ipomoea batatas L.) Ayamurasaki variety. This research was conducted in Tanjunggunung village, Peterongan Jombang sub-district, in July-November 2019. The study was arranged using a Randomized Block Design (RAK) and repeated three times with the following treatments: F1K1 : (48 hours fermentation yeast concentration 0.5%), F1K2 (48 hours fermentation with 1% yeast concentration), F1K3 (48 hours fermentation with 1.5% yeast concentration) F2K1 (48 hours fermentation with 0.5% yeast concentration), F2K2 (48 hours fermentation with 1% yeast concentration) F2K3 (48 hours fermentation yeast concentration 1.5%), F3K1 (48 hours fermentation yeast concentration 0.5%), F3K2 (48 hours fermentation yeast 1% concentration), F3K3 (48 hours fermentation yeast concentration 1.5%). The results of the analysis of variance showed that yeast concentration and fermentation time had a very significant effect on all variables except the color variable. The best treatment value is F1K1 and the lowest value treatment is F3K3. The longer the fermentation and the greater the concentration of yeast given, the acidity of the tape becomes very sour.
A linguaxe e as linguas: Ramón Piñeiro revisitado ós 30 anos do seu ingreso na Real Academia Galega
Authors: Santamarina Antón , Alonso Montero Xesús
Published: May 2022

Discurso lido no acto da súa recepción polo ilustrísimo señor don Antón Santamarina Fernández e resposta do excelentísimo señor don Xesús Alonso Montero. O solemne acto académico no que foron lidos os dous discursos recolleitos no presente volume celebrouse o día 24 de outubro de 1998 no Círculo das Artes de Lugo.
Correlation of Cerebral Atrophy and White Matter Hyperintensity Burden in MRI with Clinical Cognitive Decline
Authors: Agarwal Priyam , Panda Adya Kinkar , Jena Satyaswarup , Mohapatra SSG
Published: May 2022

Objective: Dementia is a disease of gradual memory and cognitive loss that affects an individual’s day-to-day activities and is caused by permanent brain damage. Majority of patients are from the elderly population and only2 to 10 % of affected population is less than 65 years.Materials and Methods: We obtained a correlation of severity of white matter hyperintensity (WMH) burden in MRI with severity of clinically assessed cognitive decline. And also analysed the severity of cerebral atrophy in MRI with severity of clinically assessed cognitive decline.Results: In our study Fazekas scoring for WMHs showed a sensitivity of 87.5% and specificity of 83.3% on correlation with clinical cognitive decline assessed by ADAS-Cog. Also, MTA scale for cerebral atrophy showed a sensitivity of 72% and specificity of 88% on correlation with clinical cognitive decline assessed by ADAS-Cog. Significant P-value have been obtained for both the above visual rating scales of MRI (Fazekas and MTA) by linear regression, on correlation with clinically assessed cognitive decline.Conclusion: White matter disease assessed by Fazekas scale and cerebral atrophy by MTA scale on MRI brain correlated well with cognitive decline clinically assessed by neuropsychological tests.
Poland labour migrations: conditions and consequences in the socio-economic and law perspective
Authors:   WSB University in Warsaw, MALINOWSKA Irena
Published: May 2022

Abstract. The service processes, taking place in Poland and in the world are of a nature, however, in service services there is an increasing legal migration process new. A whole team for migration management throughout the period and cooperation at this medium scale. Migration is managed within the framework of the migration policy adopted at the state level. The author has compiled more systematized and different ones on the subject of Determinants and earnings consequences from Poland to the European Union. She cited the size and nature of emigration as well as the structure of emigrants. She identified a socio-economic perspective and service measures. Key words: law, economy, social perspective, European Union, economic migrations, determinants.
The role of a systematic approach in the methodology of modern jurisprudence
Authors:   Sumy National Agrarian University, KRAVTSOVA Tetiana
Published: May 2022

Abstract. The purpose and the task of the article is to analyze the application of the systems method in legal research and to reveal the role of the systematic approach in the methodology of modern jurisprudence. Methods. The main research method is a system-structural approach, which involves solving the problem of using the system method of scientific knowledge in legal research. Also research methods are: logical method, scientific abstraction, comparative analysis and synthesis, systematization and grouping. Research results. The main purpose of the systematic approach is realized only in the definition of one object that is studied from different angles. At the same time, the systematic method of cognition requires a more comprehensive approach to the study of the entire methodology of modern jurisprudence. This, in turn, will be able to reveal the essence of this type of methodology in relation to individual objects of study in jurisprudence. In the methodology of modern jurisprudence, the systematic method of research is a very effective cognitive tool, as it allows to combine into a single scientific picture of knowledge that has obtained from different branches of science and through the using of various methodological approaches. The systematic method helps to investigate a specific object of knowledge comprehensively, taking into account the direct reference to the object. At the same time there is a multiplication of knowledge from other branch sciences. In this way the scientific potential of the systematic method of research shows in modern jurisprudence. Using this general scientific method of cognition, it is possible to identify general properties of legal phenomena that cannot be detected by studying legal phenomena through the prism of formal-logical analysis. Key words: methodology, methodology of jurisprudence, law, theory of the state and law, jurisprudence, cognition, scientific research, legal science, methods of scientific cognition, methods of modern jurisprudence, system, systematic method, systematic approach.
Introduction of electric transport as a way to fight against pollution of the environment
Authors:   Flight Academy of the National Aviation University, MAKSYMENKO Natalia , USHAKOVA-KIRPACH Irina ,   Central Ukrainian Institute of the Interregional Academy of Personnel Management
Published: May 2022

Abstract. The purpose of the study is to conduct an analytical and legal analysis of the government program for a gradual transition to road transport to an environmentally friendly form with a gradual abandonment of cars with an internal combustion engine. The research methods are the analysis of the draft government program for the promotion of clean and energy-efficient equipment for road transport, executed on the basis of a generalization of the positions of legal scholars and ecologists regarding the level of environmental pollution in connection with the increase in emissions of harmful substances into the atmosphere and the invention of the ways to minimize the impact on the environment. The results of the study showed that the author carries out a legal analysis of the introduction by European countries of government subsidiary programs focusing on the use of environmentally friendly vehicles by the people. As part of strengthening the politically safe convergence between Ukraine and the European Union regarding the promotion of clean and energy efficient vehicles, the Government of Ukraine has initiated a corresponding government program, which includes a ban on the use of used cars with a diesel internal combustion engine from 01/01/2027, and from 01/01/2030 � a ban on the use of new vehicles with a diesel internal combustion engine, as well as used and new vehicles with a gasoline internal combustion engine. The result of the study is the author's identification of a number of shortcomings that arise from the draft state program for the promotion of clean and energy-efficient vehicles for road transport, and require immediate elimination before the start of its implementation. Key words: environment, atmospheric air, emissions of pollutants, environmentally friendly transport, government subsidies, electric transport, emission quotas, internal combustion engine.
Constitutional and legal basis of ensuring information security in Ukraine
Authors:   Western Ukrainian National University, SHEVCHUK Oksana
Published: May 2022

Abstract. It is substantiated that information security is considered on the same level with such integral features of statehood as sovereignty and territorial integrity. The information sphere is referred to in other articles of the Basic Law, in particular, Art. Art. 31 32, 34, 50 in the context of providing constitutional guarantees of the right to secrecy of correspondence, telephone conversations, telegraph and other correspondence; protection from invasion of privacy; protection against illegal dissemination of confidential information, judicial protection of the right to refute inaccurate information and the right to demand its seizure in this regard; the right to freely collect, store, use and disseminate information orally, in writing or otherwise ? at their discretion; the right to free access to information on the state of the environment, the quality of food and household items, as well as the right to disseminate it. It is established that the Constitution of Ukraine has become the main legal basis for further rule-making in the information sphere. However, this rule-making, along with certain positives in the development of the information field, freedom and protection of information, has not shown the necessary effectiveness in the information war. The main thing is that this rule-making did not ensure the implementation of Art. 17 of the Constitution, which places information security among several important functions of the state, such as the protection of sovereignty and territorial integrity. Accordingly, the failure to ensure information security has led to the loss of part of the sovereignty and territorial integrity of our state The purpose of the article is to study some constitutional forms of implementation of the state information security policy of Ukraine. The author concludes that in general, despite some disorder, inconsistency and inconsistency of Ukrainian legislation in the information sphere, the information legislation of Ukraine in recent years has been revised and transformed by new challenges and threats in the face of military aggression. Certain legal acts have been adopted for a short period and expire in 2020. Therefore, given the fact that Ukraine is in a state of hybrid war, in which information security is the most attacked and, at the same time, the most vulnerable, there is an objective need to develop a basic law - the Information Code, which would include a separate section on information security or adoption of a special Law of Ukraine "On Information Security of Ukraine", which will be able to regulate the basic principles of state policy aimed at protecting the information security of man, society and the state from external and internal threats Key words: information security, access to information, transparency, e-government, government agencies, official information.
Marketing tourist activity in logistic flows
Authors:   Flight Academy National Aviation University, SEREDA Nataliya
Published: May 2022

Objective Substantiation of marketing and logistics approaches to the formation of logistics flows of tourism enterprises. Methodos. Marketing activity in the market of tourist services forms a system of continuous coordination of the offered services with the services that are in demand in the market. Marketing management at a tourist enterprise includes planning of marketing activities, selection and application of marketing strategies, development and selection of alternative strategies, effective organization of marketing activities and its control. Results The peculiarity of tourism logistics as a service sector is to determine the flow of tourists and the distribution of requirements. This is due to the fact that travel refers to those types of services in which the consumer moves to the producer, and not the producer with his goods ? to the consumer. Management of a tourist enterprise is a rather complex process that requires the development of logistics systems to optimize economic flows, which has a significant impact on the financial results of the company. Scientific novelty. The peculiarity of tourism logistics as a service sector is to determine the flow of tourists and the distribution of requirements. This is due to the fact that travel refers to those types of services in which the consumer moves to the producer, and not the producer with his goods ? to the consumer. The management system in a travel agency that uses a logistics approach is aimed at forming an integrated approach that creates a real opportunity to combine functional areas of logistics by coordinating actions performed by independent parts of the logistics system. Practical significance The main flows in the logistics systems of the tourism industry are the tourist flow, as well as the flow of tourist services, which are caused by the availability of solvent needs of potential consumers (tourists); all other flows that arise in the logistics system of enterprises (material, information, financial, etc.) only provide these flows. As for the tourist flow, it is provided by providing transport and related services. The combination of marketing activities in the formation of logistics tourist flows determines the competitive vector of the tourism industry. Key words: tourism marketing, marketing activities, tourist services, logistics, logistics approach, system, logistics flows, logistics services.
Practices for increasing the level of publicity and transparency of Ukrainian local budgets
Authors:   Taras Shevchenko National University of Kyiv, MIEDVIEDKOVA Nataliia , KARPYCH Anna ,   Taras Shevchenko National University of Kyiv
Published: May 2022

Abstract. Publicity and transparency of local budgets promotes dialogue between local governments and citizens, which, in turn, increases citizens' trust in government. By ensuring these two principles of the budget system, it is possible to improve the quality of public services and increase the efficiency of budget process management. Ukraine is currently undergoing a number of reforms (including in the public finance system), which are demonstrating some positive results. Changes may be noted in increasing the level of publicity and transparency of local budgets in Ukraine. The purpose of the article is to review key practices that contribute to the publicity and transparency of local budgets, as well as provide recommendations for their further application and improvement. This goal led to the implementation of the following research objectives: (1) to find out the place of publicity and transparency in the system of public finances of Ukraine; (2) to review the leading practices used in Ukraine today; (3) to suggest new practices based on foreign experience in order to increase the level of publicity and transparency of local budgets. The methods used include analysis of secondary data resources, mainly academic literature and analytical reports. The obtained results lead the authors to demonstrate that Ukraine is currently undergoing processes that have a positive impact on increasing the degree of publicity and transparency of local budgets and the public finance system in general. An overview of some of the main practices already used in Ukraine allowed authors to draw conclusions about the sufficient level of publicity and transparency of local budgets. The use of participatory and gender-oriented budgeting, as well as the possibility of further implementation in the future of participatory audit and online tools to consult the public on budget issues, will help increase the level of publicity and transparency of local budgets in Ukraine. A promising direction for further research may be the study of foreign practices along with the assessment of the potential for their implementation in Ukraine. The paper may be useful for practitioners working within the public sector and dealing with budgeting as well as researchers who focus on local budgets and their transparency. Key words: publicity, openness, local budgets, participatory budgeting, gender oriented budgeting, transparency, participatory audit, Ukraine.
Hub airports as a means of improving the aviation and transport infrastructure of the MID region
Authors:   Flight Academy of National Aviation University, SMUTCHAK Zinaida , DOROSHENKO Tetiana ,   Flight Academy of National Aviation University, STENNIKOVA Vira ,   Flight Academy of National Aviation University
Published: May 2022

Abstract. The article describes the countries of the MID region. The Middle East is a diverse region affected by economic and political transformations, but with the potential for further growth. It has the advantage of a privileged geographical location. The definition and classification of hub airports is given. Ways to improve the air transport infrastructure of the countries of the MID region are substantiated. The positive consequences of improving the air transport infrastructure by creating hub airports at the main transit hubs of the MID region have been identified. The authors propose a favorable location of hub airports in the MID region. The algorithm for creating hub airports is displayed. The creation of hubs at major transport hubs is a priority for the development of air transport infrastructure in the MID region, as it is important to identify the factors that characterize the ability of the airport to become a hub; analysis of the extent to which the airport meets the factors, assessment of the potential of the hub according to these criteria; deciding exactly how the hub will develop; availability of a powerful "home" carrier; development, together with the airline, of connecting flights to some destinations; development and creation of a hub strategy; combining several market segments; choosing the type of airport according to the above characteristics; creating conditions that will suit the type, direction and needs of the airport, creating a comprehensive market assessment; selection of highly qualified personnel and creation of a training center, which determines the prospects for further research. Key words: aviation, hub airport, MID region, airport complex, aviation business, air and transport infrastructure.
Research into heap leaching technology of gold-bearing ores at the Vasilkovsky gold ore deposit (Kazakhstan)
Authors: Kaumetova D. S , Arystan I. D , Absalyamov H. K , Zhusupova K. K , Zhukenova A. D , Abisheva G. S
Published: May 2022

Purpose. To study gold-bearing ores subjected to heap leaching technology to identify both free gold particles, as well as gold in aggregates and adhesions, which makes it possible to obtain data on the distribution of gold by its occurrence forms. Methodolgy. Leaching process studies are conducted at the laboratory setup of the Institute of Metallurgy and Ore Beneficiation of the Ministry of Education and Science of the Republic of Kazakhstan. The gold particles are studied using an AxioScope A1 optical microscope on the polished thin section surface. The sample materials are taken from the heap leaching site of the Vasilkovsky gold ore deposit. Findings. As a result of a microscopic test of a sample taken from the heap leaching site, ultrafine-dispersed and finely-dispersed gold particles have been found both in free form and in aggregates with waste rock and arsenical pyrite, as well as the fact of Au particles adhesions, accumulated on a grain of the host waste rock. The size class of detected Au particles varies from 0.35 to 9.5 m. Originality. For the first time, according to the samples of gold-bearing ores of the Vasilkovsky gold ore deposit, a pattern of the gold distribution according to the forms of its occurrence has been revealed. Practical value. The data obtained as a result of the research make it possible to predict the distribution of the gold form occurrence in other areas of the deposit. This can greatly simplify the conditions for its development, as well as adjust the technological process of leaching the gold-bearing ores and the main technological parameters of the heap leaching process.
Treatment of formation water at oil fields using granular filters with varying particle sizes
Authors: Abdeli D. Zh , Bae Wisup , Seiden A. B , Novriansyah Adi
Published: May 2022

Purpose. Increasing oil recovery from reservoirs, reducing water content, and decreasing costs by pumping formation water effectively cleaned of suspended solids allows you to get a picture of the uniform distribution of water over the reservoir and, in general, the quality maintenance of reservoir pressure in productive reservoirs. Methodology. The study on water treatment issues for maintaining reservoir pressure at existing oil fields has a variety of approaches. Therefore, the methods of analysis, review, comparison, modeling, experiment were used in the work. The analysis method made it possible to divide the problems of approaches to the formation water preparation for its injection into the reservoir into many elements, which made it possible to learn their properties, connections and relationships. This method contributes to a more detailed structuring of the problem of water treatment. The analogy method uses the study of the technology of preparation of reservoir water with suspended solids. Based on the data, an effective technology was studied for treating formation water from suspended solids and injecting it into a productive formation. Findings. The experiments carried out reflect the high-quality water preparation using the developed new industrial sand-gravel filter made of granular materials with variable particle sizes in the vertical direction, taking into account the rational parameters of the column height of the filter working area. The regularities were studied and the process of formation water preparation without suspended solid particles was improved on the basis of the theoretical and experimental studies carried out on a special laboratory unit. The dependence of the reservoir permeability in the bottomhole zone of injection wells on the size of solid suspended particles in the injected water was determined, and rational filter parameters were established for preparing injected water without suspended solid particles into the reservoir using granular materials with a variable fraction and water supply from the bottom up. Originality. An effective technology for deep purification of formation water from suspended clay particles is proposed by using filters made of granular materials with a variable particle size. The technical result of the invention is to increase the efficiency of purification of industrial waste and industrial formation waters with suspended solids. Practical value. A new method for deep formation water treatment is proposed, which ensures the capture of suspended solids. The results of experiments on establishing the regularity of the process of formation water filtration with suspended clay particles through a porous medium with variable pore sizes and granular particles are presented. A recommendation has been developed for choosing rational parameters and operating modes of a new filter for formation water treatment.
Electromechanical system of turbomechanism when using an alternative source of electric energy
Authors: Pechenik M , Burian S , Pushkar M , Zemlianukhina H
Published: May 2022

Purpose. Development of a water supply unit in the conditions of pressure control fed from a renewable source of electric energy with static compensator (STATCOM). Methodology. The research was carried out by the method of mathematical modeling in the application packages MATLAB SimPowerSystems and Simulink. The object of the study is a turbomechanism control system, which is powered by a wind turbine when regulating the voltage and realizes the pressure stabilization during the daily cycle of hydraulic resistance variations. The subject of the study is the structure development of a given level of pressure stabilization in the water supply unit. Findings. A mathematical model of a water supply control system powered by a wind turbine is presented. The unit tests the pressure at a given level in accordance with technological requirements. The nature of the variation in pump performance within the daily cycle of consumption when powered by a wind turbine, which in turn performs regulation using a static compensator, is studied. Originality. The system regulates the generated voltage by using a STATCOM, which allows you to maintain its level constant regardless of changes in the network hydraulic resistance. Practical value. Today, the use of alternative energy sources is becoming increasingly important. The developed conception will allow improving the existing water supply systems and designing new ones. It allows you to adjust the set level of pressure stabilization, while the output of generator is maintained constant under constant wind conditions.
Research on chemical composition of secondary copper anodes obtained from aqueous residues of refining process
Authors: Deva Nurten , Zabeli Muharrem
Published: May 2022

Purpose.The experimental research on the chemical quantitative composition of the secondary copper anodes. Copper anodes, which are the object of the study, are obtained from a secondary multicomponent product, composed of certain concentration of soluble and insoluble metals, and other various components. Methodology. To examine the chemical composition of secondary copper anodes, special apparatus, devices, and modern methods are used as well as necessary materials to implement the electrolytic refining process. Findings.The main results of the presented research are obtained in the field of processing secondary product from which precious metals are recovered. This paper presents the research results on the reuse of the residues of waters of refining processes in order to produce secondary copper anodes with the purpose of precious metal recovery. The quantitative and qualitative composition of the anodes varies, based on the composition of the primary raw materials. Originality.Experimental studies were conducted in specialized laboratories. The results obtained are novel and original. Practical value.The research results will be useful in expanding the understanding of the use of pollutants to obtain clean products used in the industry. The proposed approach contributes not only to improving the environmental situation, but is also aimed at sustainable economic development of relevant industries.
Improvement of concrete and building mortar technology using secondary mineral resources
Authors: Pshinko O. M , Pavlenko T. M , Dekhta T. M , Hromova O. V , Steinbrech O. V
Published: May 2022

Purpose. Improving the technology of concretes on the basis of secondary mineral resources (waste foundry sand of metallurgical and machine-building industry, ash-and-slag mixes of thermal power plants). Methodology. Generally accepted standard methods in the study of the basic properties of raw materials, concrete mixes and concretes are used in the work. The samples were moulded using specially made laboratory vacuum equipment. Findings. The study results on the main properties of concretes on the basis of secondary mineral resources confirmed the effectiveness of vibrovacuum technology. For example, the strength of ash-and-slag vacuum concrete is on average higher than the strength of vibrocompacted concrete from a mobile concrete mix by 610 MPa or by 60100% (depending on the cement consumption). Also, high-quality concretes with moderate cement consumption for various types of construction are obtained on the basis of waste foundry sand. Originality. Scientific and technical bases of the technology of vibrovacuum concrete on the basis of waste foundry sand and ash-and-slag mixes were developed. Practical value. Through the development of the technology of vibrovacuum products based on secondary mineral resources concrete, high-quality concretes (increased strength, frost resistance, etc.) were obtained for road and other types of construction. This technology allows applying the existing technological equipment without fundamental design changes, carrying out immediate dismantling of moulded products, which significantly reduces the metal consumption of the technology.
Research into the properties of poured asphalt from electric furnace slag aggregate
Authors: Ibrahimi Izet , Bajraktari-Gashi Zarife
Published: May 2022

Purpose. This study case shows the influence of the use of electric furnace slag as an aggregate with a high positive impact on the properties of poured asphalt (AC). Research results regarding the skid resistance, depth of surface texture, resistance to erosion, water absorption, pressure solidity, and pellets of clay have argued the fact that adding this slag to mixing eruptive aggregate indicates improvements of mechanical characteristics of poured asphalt and its surface layer. Methodology. Preliminary preparation of the poured asphalt blend preliminary mixture, sampling and examination of the properties are developed in accordance with standard methods: EN 12697-27:2000, SK EN 12697-36:2003, EN 12697-2:2002+A1:2007, EN 12697-8:2003, EN 12697-34:2004+A1:2007, (Marshall Test), EN 12697-6:2004, and SIST EN 12697-2:2004. Findings.The metallurgical industries for years have been using all their by-products, including slag, as valuable resources for the industry and especially in the construction materials industry. The use of this process by-product in the construction industry, mostly in road construction, is among the key factors in saving natural resources and preventing environmental pollution. Originality. For the preparation of the preliminary recipe for three types of poured asphalt (AC 0/11, 0/8 and 0/5 mm), electric furnace slag and the eruptive sand with grain size from 0 to 11 mm, 0 to 8 mm and 0 to 4 mm were used. Practical value. The use of this type of slag as an aggregate of this bituminous mixture will not only show improvement of the physical-mechanical properties of AC, but will also show high economic and environmental effects.
State policy of Ukraine in the sphere of environmental protection in the context of European integration
Authors: Sirant M , Yarmol L , Baik O , Andrusiak I , Stetsyuk N
Published: May 2022

Purpose. To develop a systematic approach to implementation of effective state environmental and economic policy of Ukraine and develop regulatory measures to implement environmental protection policy. Methodology. The methods used are: scientific observation to form topic, purpose, objectives of the study; systematic approach to analyze EUs environmental principles and structure of environmental management bodies; analysis/synthesis to compare effectiveness of environmental policy structures; scientific abstraction to develop the structural implementation of the state environmental policy; logical analysis to predict consequences of management actions; induction/deduction for the analysis of intensity energy supply/consumption, development of management actions increasing energy efficiency; quantitative/qualitative comparison for the analysis of regulatory/legislative support for regulation of man-made environmental impact. Findings. The analysis of the state and supranational ecological policy is carried out, the efficiency of the ways of implementation of environmental protection principles is determined. The structure of the state ecological policy, which will allow increasing efficiency of decision-making on environmental protection, is developed. It is established that the state environmental policy should be comprehensive because its emergence will affect its effectiveness. Regulatory measures of ecological and economic policy in the legislative, normative and legal spheres are offered. Originality. A structural approach to environmental policy implementation is proposed, which is used for analysis in relation to the energy sector. An ecological and economic indicator of efficiency of ecological policy expenses of primary energy on unit of GDP is offered. The forecast of energy intensity of GDP for 2022 is developed. It is established that slowing down the rate of energy reduction requires strengthening regulatory measures. Practical value. The structure of environmental policy implementation can be used for systemic public administration reform. Forecasting the energy intensity of GDP and slowing down the rate of energy reduction can be used to develop regulatory measures, as energy largely determines the environmental/economic indicators in related industries.
Non-relational approach to developing knowledge bases of expert system prototype
Authors: Hnatushenko V. V , Hnatushenko Vik.V , Dorosh N. L , Solodka N. O , Liashenko O. A
Published: May 2022

Purpose. Use of a non-relational database management system is proposed while developing a database of a prototype of expert system with using a semantic model of the knowledge. Methodology. The study compares traditional relational approach with the proposed non-relational one in terms of the formation of certain queries. The following indices are used to compare efficiency of two management systems for the databases: particular query set (in MySQL and Cypher languages); runtime for the specified record size (i.e. their processing speed); ease of understanding: and software support of the queries. Findings. It has been identified that the graph model is a more expedient solution in the process of designing semantic networks and their development where complex hierarchical relationships between objects have to be stored and processed. Architecture of the graph database has been applied in terms of the specific example. A prototype of an expert system has been developed to demonstrate the capabilities of the created system of logical inference. The classifier of sciences was chosen as an example in the subject area. Originality. A prototype of the expert system, using the proposed non-relational approach, has been designed involving modern service-oriented architecture (SOA). The abovementioned helped separate the database from the inference engine and the user interface, facilitate perception as well as update and code debugging. Service-oriented architecture makes the system more flexible and robust. Practical value. The developed software is meant to develop both simple expert systems and medium-complex ones.
Comparison of mathematical models of the kinetic of drying pennyroyal leaves (Mentha pulegium L.)
Authors: Luz Wesley da , Santos Gabriela Pinheiro dos , Silva Luciana Alves da , Arévalo Carla Rosalyn Baca , Pinedo Aroldo Arévalo , Maldonado Carlos Alberto Baca , Cortez-Vega William Renzo , Pizato Sandriane , Pinedo Rosalinda Arévalo
Published: May 2022

A Mentha pulegium L. popularmente conhecida como poejo, possui folhas simples que expelem um aroma agradável quando são trituradas. Este trabalho teve como principal objetivo realizar a secagem das folhas de poejo, estimar por meio de cinética de secagem em convecção forçada, o coeficiente de difusão efetivo e determinar o melhor modelo matemático em quatro diferentes temperaturas (40, 50 e 60  °C) em fluxo de ar de 1,5 m/s.  Analisando as curvas de secagem observou-se que a cinética de secagem foi fortemente influenciada pela temperatura. Os modelos de camada fina que melhor se ajustaram aos dados experimentais foram Difusão Aproximada, Dois Termos e Logarítmico para as temperaturas de 40, 50 e 60 ºC, respectivamente. O método de avaliação deu-se utilizando o R² (coeficiente de determinação), RMSE (raiz quadrada do erro médio) e X² (Qui-quadrado), sendo que o parâmetro de coeficiente de determinação se manteve >0,90. O coeficiente de difusão efetivo diminuiu 74% com a elevação da temperatura de 40 ºC para 60 ºC e a entalpia e a entropia decresceram com o aumento da temperatura, enquanto, enquanto a energia livre de Gibbs aumentou 5% para cada incremento de 10 ºC na temperatura.
Proposta de Gestão de riscos: mapeamento de fluxo, riscos e estratégias de segurança em um centro cirúrgico
Authors: Fachola Kamila , Vilela Renata Prado Bereta , Calil Angela Silveira Gagliardo , Feldman Liliane Bauer , Nogueira Danielly Negrão Guassú , Silva Cristiane Pavanello Rodrigues , Truzzi Ingrid Gomes de Campos , Banhos Natália Salvador , Ruiz Paula Buck de Oliveira , Rodriguez Eliana Ofelia Llapa , Lautenschlaeger Denise Correa de Oliveira , Jericó Marli de Carvalho
Published: May 2022

Objetivos: Mapear e descrever as atividades e riscos de um processo cirúrgico em um hospital especializado, e propor estratégias para a segurança do paciente por meio de uma proposta de gestão de risco. Metodologia: Pesquisa qualitativa, na modalidade de pesquisa-ação, realizado com 12 profissionais atuantes em um centro cirúrgico de um hospital especializado do noroeste paulista, no período de maio a junho de 2017. Foram utilizadas as ferramentas brainstorming para conhecimento do fluxo interno, Business Process Model and Notation e o Supplier, Input, Process, Output e Cliente para mapeamento do processo, Matriz de Risco da Agência Nacional de Saúde Suplementar para a estratificação dos riscos e para as propostas de melhorias, utilizou-se a metodologia proposta pelo Institute of Healtcare Improvement.  Resultados: No mapeamento, o centro cirúrgico foi dividido em admissão; sala cirúrgica e recuperação anestésica, que resultaram em 13 processos e 42 atividades descritas. Foi possível observar interações relevantes com processos administrativos e de apoio. Foram identificadas 42 situações de risco; sendo que 31,8% foram classificadas como risco médio, 43,1% alto e 25,0% extremo, que geraram 87 propostas de intervenções para a melhoria da segurança do paciente. Conclusão: Mapear as atividades e os riscos dos processos cirúrgicos instrumentaliza o gestor quanto à sua tomada de decisão; sobretudo, a adoção de estratégias corretivas para cada um dos pontos de risco no fluxo do atendimento ao paciente.
A Base Nacional Comum Curricular e a Base Nacional Comum para a formação de professores: onde está o diálogo intercultural e a educação das relações étnico-raciais?
Authors: Souza Sawana Araújo Lopes de , Sousa Maraiane Pinto de , Freire Miriam Espíndula dos Santos , Rocha Nathália Fernandes Egito , Aragão Wilson Honorato , Santos Neto José Félix dos , Souza Gessica Mayara de Oliveira
Published: May 2022

A educação das relações étnico-raciais e o diálogo intercultural representam uma discussão presente e assegurada nas políticas educacionais. Considerando isso, o objetivo desta pesquisa é analisar a educação das relações étnico-raciais e o diálogo intercultural na formação de professores, apontando os seus espaços na Base Nacional Comum Curricular (BNCC), assim como na Base Nacional Comum para a Formação Inicial de Professores da Educação Básica (BNC-Formação) para a formação de professores da Educação Básica. Metodologicamente, este estudo apresenta uma abordagem qualitativa, caracterizando-se como documental, pois analisamos os documentos como a BNCC e a BNC- Formação à luz da análise de conteúdo de Bardin (2011). Os resultados caracterizam-se pela incipiente introdução dessa temática nesses documentos de formação de professores. Em termos de conclusão, percebe-se a necessidade de mantermos essas discussões na formação de professores para que esses documentos que norteiam a política educacional de formação docente não estejam distantes das demais legislações.
Photobiomodulation assay of muscle cells C2C12 after irradiation with LED device
Authors: Lima Elessandro Váguino de , Pacheco-Soares Cristina , Silva Newton Soares da
Published: May 2022

Introduction: One of the ways that have been observed to reduce musculoskeletal fatigue is the use of protocols for the application of light sources (photobiomodulation) such as low-intensity laser and LED (Light Emitting Diode). Work involving photobiomodulation has shown promising results in strength performance or reduction of muscle fatigue. At the cellular level, photobiomodulation can modulate fibroblasts proliferation, the fixation and synthesis of collagen and procollagen, promote angiogenesis and improving energy metabolism in mitochondria. Compared with laser devices, LED has several advantages, such as being smaller, lighter, lower cost, and easier for operation. Objective: The present work objective is to verify if irradiation with LED device (650 nm and 860 nm) in muscle cells C2C12 modify the viability, morphology and cytoskeleton components. Methodology: C2C12 cells line (ATCC CRL - 1772) were cultured in 25 cm2 bottles at 37ºC under 5% CO2 in DMEM. The cells were irradiated with the light-emitting diodes (LED) device, Sportllux Ultra that consists of 84 LEDs, each individual LED has 8 mW of power, emitting in 660±20 nm (42 LEDs) and 850±20 nm (42 LEDs), and covering an area (A) of 120 cm2. The power density of delivered light was 5,6 mW/cm2, and the exposure time was 10 minutes, totalizing the fluence of 3,4 J/cm2. Viability assay was performed where the cells were incubated with 100 µL of Crystal Violet (CV) solution and mitochondrial activity assay was evaluated by the colorimetric MTT assay. Nucleus (DAPI) and Cytoskeleton (Rhodamine Phalloidin) fluorescence assay was performed to study the cytoskeleton based on the change in the actin filaments. Results: Our results demonstrate that the synergism of LED irradiation (660nm and 850nm) induced the proliferation of C2C12 cells. The light-emitting diode (LED) device, Sportllux Ultra has a significant effect on C2C12 cell culture. Mitochondrial activity and cell viability showed a significative increase in their activities after irradiation. The microscopy fluorescence observations showed an alignment of cytoskeletal components of C2C12 cells after irradiation. Conclusion: The application of irradiation with the Sportlux Ultra LED device stimulated an increase of energy by mitochondrial activity assay, number of cells by cell viability assay and alignment of cytoskeleton components by fluorescence assay in C2C12 line cells. Our results suggest that organizated cytoskeletal actin filaments normally contribute to cell survival and that induced major cell changes in the cytoskeleton that result in cell shape change. These results suggest that the Sport Lux Ultra LED device can help in the repair of tissue injuries and to collaborate to increase of performance in athletes in a faster way.
Sequência didática sobre insetos para estudantes do Ensino Fundamental
Authors: Nascimento Raquel Fernandes Silva Chagas do , Salvatierra Lidianne , Martins Viviane Lima
Published: May 2022

O ensino dos insetos objetiva estimular os estudantes ao conhecimento de sua biodiversidade e importância no ecossistema, porém é recorrente a constatação de que essa temática é desenvolvida no ambiente escolar de forma fragmentada. A busca por diferentes estratégias didáticas e novas metodologias de ensino contribui de forma efetiva dirimir a fragmentação do ensino e favorecer o aprendizado dos alunos. Dessa forma, o objetivo da presente pesquisa foi desenvolver e aplicar uma sequência didática para o ensino do tema "insetos" capaz de proporcionar aos alunos uma visão global dos conteúdos promovendo atividades teóricas e práticas. Para o desenvolvimento das atividades de ensino foram utilizados os recursos do PowerPoint e caixa entomológica, e a aplicação de pré-teste e pós-teste para comparar o impacto da intervenção no processo de ensino-aprendizado dos alunos. Os resultados indicaram que a sequência didática desenvolvida favoreceu a aprendizagem sobre insetos, promovendo um maior interesse e motivação dos alunos na participação da própria construção do conhecimento.
Identificação dos principais patógenos responsáveis por Infecções Relacionadas à Assistência à Saúde em Unidades de Terapia Intensiva Neonatal: Revisão Integrativa
Authors: Silva Eduarda Pereira da , Carneiro Sabrina Maria Portela , Nascimento Maria Luísa Lima Barreto do , Marques Maria Crisnanda Almeida , Andrade Flavio Leal , Castro Isione Oliveira , Almeida Ana Tárcila Alves de
Published: May 2022

As Infecções Relacionadas à Assistência à Saúde (IRAS) são responsáveis por um terço da mortalidade infantil. As   IRAS são infecções adquiridas que ocorrem durante a internação e frequentemente são causadas por Bactérias Gram Negativas (BGN). O objetivo desse trabalho de revisão integrativa foi identificar os principais microrganismos responsáveis por causar infecções relacionadas à assistência à saúde em pacientes internados em unidades de terapia intensiva neonatal além de identificar os sítios de infecção. Realizou-se uma busca de artigos científicos publicados nos últimos 5 anos indexados nas bases de dados BVS/LILACS, BVS-MEDLINE, Science Direct, PUBMED. Foi utilizado os seguintes descritores “neonatal intensive care unit”, “bacteremia “infeccion nosocomial”. Com essas estratégias de buscas foram verificadas se havia ocorrência no título, resumo ou palavras-chaves de artigos científicos publicados nos idiomas português, inglês e espanhol.  Após a triagem foram selecionados 1186 artigos elegíveis para a pesquisa, destes, apenas 24 artigos foram selecionados para a pesquisa. A Klebsiella spp. foi o patógeno mais comumente encontrado em infecções hospitalares, seguido da Acinetobacter baumanii, Staphylococcus Coagulase negativo (CoNS), Escherichia Coli, Pseudomonas aeruginosa, os demais microrganimos identificados foram identificados com menor importância clínica. As infecções que foram mais prevalentes nos estudos foram: infecção da corrente sanguínea, uso de cateter e pneumonia associada ao ventilador, tendo como principais microrganismos causadores, Klebsiella pneumoniae, Acinetobacter baumanni e Staphylococcus Coagulase negativo.
A enfermagem no trabalho e os desafios de estar na linha de frente da COVID-19
Authors: Lima Sonia Pantoja Nascimento , Santos Monyka Brito Lima dos , Santos Junior José Claudio Carlos dos , Nepumoceno Luzinete Araújo , Costa Jozyenne do Rosario Santos , Silva Ana Claudia Rodrigues da , Anastácio Fabiana Freire , Teixeira Andreia Morais , Andrade Francisca das Chagas Batista de , Domingos Marcelo Anthony Oliveira
Published: May 2022

O grande número de casos de pessoas com COVID-19 ocasionou preocupação em massa, o que repercutiu seriamente nos serviços de saúde. Apresente pesquisa tem como objetivo elucidar evidências científicas que abordem as dificuldades e os impactos enfrenados no trabalho por profissionais de enfermagem atuantes na linha de frente da pandemia da COVID-19. Trata-se de uma pesquisa bibliográfica do tipo revisão integrativa de literatura baseada nas recomendações metodológicas Preferred Reporting Items for Systematic Reviews and Meta-Analyses – PRISMA. A seleção dos artigos foi realizada no período de dezembro de 2021 a fevereiro de 2022. As bases de dados utilizadas no estudo foram: Biblioteca Virtual em saúde (BVS), Literatura Latino Americana e do Caribe (Lilacs), Medical Literature Analysis and Retrieval System Online (MedLine). Foram encontrados 20 artigos que estavam ligados diretamente ao tema, sendo 1 artigo na LILACS e 19 artigos na MEDLINE, totalizando 20 obras, analisadas quanto a sua relação com o tema e ao final foram limitadas a 10 artigos. A pandemia trouxe consigo muitos desafios, incluindo a manutenção do quantitativo de profissionais, porém com o alto risco de contaminação muitos adoecem necessitando de afastamento do trabalho, o que acarreta sobrecarga, maior tempo de exposição e pressão psicológica para os demais profissionais que acabam sofrendo com o acumulo de atividades. Conclui-se que os impactos e desafios vivenciados pelos profissionais de enfermagem da linha de frente afetam diretamente a saúde mental e psicológica trazendo consigo sérias dificuldades para seu local de trabalho além das já proporcionadas pelo próprio ambiente laboral.