bluuebunny/crossref_metadata_2025 huggingface dataset:
GOVT_EXAM ONTOLOGY IN SEMANTIC WEB FOR QUERY RETRIEVAL
Authors:   UIET, M.D.University Rohtak, India, Khurana Dhiraj , Diwan Cheshta
Published: September 2021

The World wide web is growing day by day exponentially and it becomes difficult to find the relevant information even using efficient search engines. Search results always give lots of irrelevant data which often misled to actual needed information. One solution of this problem is semantic web which was proposed by Sir Tim Berner’s Lee. Semantic web is an extended version of World Wide Web that has opened the new doors for efficient information retrieval process. Ontology is one of the methodologies to implement the semantic web. In this paper govt exam ontology is created with the help of protégé ontology creation tool. In the given ontology various relationship between different govt exams of central and state level is provided and also the general information about these exams like exam type, subject level of exam and institutes for coaching is given. This domain specific ontology can help the potential information seeker to get the accurate information which can help to crack the exam.
AN ANALYTICAL STUDY ON CLOUD COMPUTING
Authors:   Jayoti Vidyapeeth Women’s University, Jaipur, Ahirwar Dr. Anamika , Prajapat Nikita , Raj Simran
Published: September 2021

This paper is about the An Analytical Study on Cloud Computing. Cloud computing is the development of parallel computing, grid computing, distributed computing, and virtualization technologies which define the shape of a new area. In contrast to a variety of benefits related with cloud computing, there are certain challenges as well. These challenges include security, privacy and reliability of data, high costs of data transfers, and regularity in the availability of services, and bugs in large-scale distributed systems. Cloud computing is a method of computing in a place that provides users with the ability of information technology as a service and allows them to have access to these services on the Internet without having limited information. Cloud computing can help businesses transform their closing server infrastructures into dynamic environments, expanding and reducing server capacity depending on their demand. Cloud is a image to describe web as a space where computing has been pre-installed and close as a service; data, operating systems, applications, storage and processing power close on the web ready to be shared. In cloud computing data owners expand their complex data management systems from community sites to the public cloud for great pliability and cost-effective. The searching of this study that highlight there are five main issues related with cloud computing execution which are Mobility and Cloud Government Application security issues, Cloud Security data, cloud security platform, Cloud Security Services and Application, cloud network security issues and infrastructure issues.
AN IMPLEMENTATION OF EFFICIENT PATH SELECTION METHOD FOR SUCCESSFUL DATA TRANSMISSION IN MOBILE AD HOC NETWORKS
Authors:   Chameli Devi Group of Institutions Indore, Indore, Madhya Pradesh, India, Jadhaw Arjun , Sharma Vikrant
Published: September 2021

Routing is a process of forwarding the data from a known source to the destination. In this procedure, the data might travel during some in-between paths, and there exist a required to select the best probable best possible nodes to forward the data. This best selection of nodes will permit to achieve a high presentation in the network. Big amount of worked has been carried out to find the best pathway in the network routing to progress its effectiveness and to eliminate overcrowding problems. A good routing algorithm should be able to find an optimal path and it must be simple. It also must have low overhead, and be robust and stable, converging rapidly, and must remain flexible. Routing in MANET by means of the direct pathway metric is not a sufficient situation to construct high quality pathway, since minimum hop count routing frequently chooses routes that have considerably less capacity than the best pathway that live in the network. In this article, we suggest a mechanism to prefer the routing protocol based on manifold measure like Throughput, PDR, energy expenditure etc. These paths are quite resourceful. Network presentation will be raise by using these paths. The efficiency of our mechanism is illustrated by simulations conducted using network simulator ns-2.
IMPACT OF BLOCK CHAIN IN COMMUNICATION AND NETWORK
Authors:   Jayoti Vidyapeeth Women’s University, Jaipur, Ahirwar Dr. Anamika , Pandey Sweta
Published: September 2021

A block chain network is a technical infrastructure that provides ledger and smart contract (chain code) services to applications. Primarily, smart contracts are used to generate transactions which are subsequently distributed to every peer node in the network where they are immutably recorded on their copy of the ledger. The users of applications might be end users using client applications or block chain network administrators. First and foremost, block chain is a public electronic ledger built around a P2P system that can be openly shared among disparate users to create an unchangeable record of transactions, each time-stamped and linked to the previous one. Every time a set of transactions is added, that data becomes another block in the chain.
IMPACT OF CLOUD COMPUTING ON BUSINESS
Authors:   Jayoti Vidyapeeth Women’s University, Jaipur, Ahirwar Dr. Anamika , Parihar Anshu Singh
Published: September 2021

Cloud computing is very helpful for a business just because cloud computing helps the small and large business to start a digital business. Due to the rapid growth of computing resources over the past years, cloud computing has been treated as a prominent research field and this technology appeared as a new solution in the IT field. Many businesses including small, medium, and enterprise are migrating to this technology for so many reasons such as availability of computing resources, reduced total cost of ownership, on- demand services, increased revenue, and many more. Cloud Computing offers a number of advantages of cloud migration that motivated business enterprises to adopt this change. Our Prime Minister Mr. Narendra Modi Ji dreams to make a digital India and the cloud could help to make India digital.
VIOLÊNCIA E BULLYING NA ESCOLA
Authors: Nascimento Diego Tavares do
Published: September 2021

A violência e o bullying nas escolas são principalmente cometidos por colegas, mas, em alguns casos, por professores e outros funcionários da escola. A justificativa e relevância para este estudo está na necessidade de compreender que a abordagem da violência escolar e do bullying é essencial para alcançar os Objetivos de Desenvolvimento Sustentável (ODS) de um país. Quais são a consequências da violência no meio educacional? O objetivo geral deste estudo é apresentar as possíveis causas e soluções da violência escolar. A violência escolar e o bullying podem ser devastadores para as vítimas. As consequências incluem crianças e jovens que têm dificuldade em se concentrar nas aulas, faltam às aulas, evitam atividades escolares ou abandonam a escola completamente. Este estudo é uma revisão bibliográfica. Apesar das suas diferenças, existem fortes ligações entre bullying e violência. Ambos os agressores e suas vítimas são mais propensos a se envolverem em outros comportamentos violentos.
A IMPORTÂNCIA DA AULA PRÁTICA DE CIÊNCIAS PARA O ENSINO FUNDAMENTAL II
Authors: Almeida Carolina de Arsolino , Mannarino Ludmila Amitrano
Published: September 2021

O processo educativo acontece através da interação do discente com o meio em que ele está inserido, através de desafios que agucem a curiosidade do aluno, assim promovendo a aprendizagem. O ensino de ciências abrange diversos conceitos de difícil compreensão, fazendo com o que esta metodologia de aula seja facilitadora. De acordo com a proposta do Parâmetro Curricular Nacional (PCN - BRASIL, 2000) a prática dos experimentos na aula de Ciências serve como metodologia entre o aprendizado teórico x prático a fim de dar continuidade na formação deste aluno. Muitos alunos esquecem o verdadeiro sentido e objetivo das aulas práticas e dos experimentos, comportando-se como se estivessem em um ‘’parque de diversões’’. De acordo com Ronqui et.al (2009), a aula prática tem como função primordial, estimular a curiosidade científica dos alunos. Este ensino pode e deve ser trazido também para o ambiente da sala de aula, pois proporciona diversas situações nas quais os alunos irão poder se portar como verdadeiros cientistas.
A standardized database of Last Interglacial (MIS 5e) sea-level indicators in Southeast Asia
Authors: Maxwell Kathrine , Westphal Hildegard , Rovere Alessio
Published: September 2021

Abstract. Marine Isotope Stage 5e (MIS 5e; the Last Interglacial, 125 ka) represents a
process analog for a warmer world. Analysis of sea-level proxies formed in
this period helps in constraining both regional and global drivers of
sea-level change. In Southeast Asia, several studies have reported elevation
and age information on MIS 5e sea-level proxies, such as fossil coral reef
terraces or tidal notches, but a standardized database of such data was
hitherto missing. In this paper, we produced such a sea-level database using
the framework of the World Atlas of Last Interglacial Shorelines (WALIS;
https://warmcoasts.eu/world-atlas.html). Overall, we screened
and reviewed 14 studies on Last Interglacial sea-level indicators in
Southeast Asia, from which we report 43 proxies (42 coral reef terraces and
1 tidal notch) that were correlated to 134 dated samples. Five data
points date to MIS 5a (80 ka), six data points are MIS 5c (100 ka), and the
rest are dated to MIS 5e. The database compiled in this study is available
at https://doi.org/10.5281/zenodo.5040784 (Maxwell et al., 2021).
Mesoscale nesting interface of the PALM model system 6.0
Authors: Kadasch Eckhard , Sühring Matthias , Gronemeier Tobias , Raasch Siegfried
Published: September 2021

Abstract. In this paper, we present a newly developed mesoscale nesting interface for the PALM model system 6.0, which enables PALM to simulate the atmospheric boundary layer under spatially heterogeneous and non-stationary synoptic conditions. The implemented nesting interface, which is currently tailored to the mesoscale model COSMO, consists of two major parts: (i) the preprocessor INIFOR (initialization and forcing), which provides initial and time-dependent boundary conditions from mesoscale model output, and (ii) PALM's internal routines for reading the provided forcing data and superimposing synthetic turbulence to accelerate the transition to a fully developed turbulent atmospheric boundary layer. We describe in detail the conversion between the sets of prognostic variables, transformations between model coordinate systems, as well as data interpolation onto PALM's grid, which are carried out by INIFOR. Furthermore, we describe PALM's internal usage of the provided forcing data, which, besides the temporal interpolation of boundary conditions and removal of any residual divergence, includes the generation of stability-dependent synthetic turbulence at the inflow boundaries in order to accelerate the transition from the turbulence-free mesoscale solution to a resolved turbulent flow.
We demonstrate and evaluate the nesting interface by means of a semi-idealized benchmark case. We carried out a large-eddy simulation (LES) of an evolving convective boundary layer on a clear-sky spring day.
Besides verifying that changes in the inflow conditions enter into and successively propagate through the PALM domain, we focus our analysis on the effectiveness of the synthetic turbulence generation. By analysing various turbulence statistics, we show that the inflow in the present case is fully adjusted after having propagated for about two to three eddy-turnover times downstream, which corresponds well to other state-of-the-art methods for turbulence generation. Furthermore, we observe that numerical artefacts in the form of grid-scale convective structures in the mesoscale model enter the PALM domain, biasing the location of the turbulent up- and downdrafts in the LES. With these findings presented, we aim to verify the mesoscale nesting approach implemented in PALM, point out specific shortcomings, and build a baseline for future improvements and developments.
CFD SIMULATION AND VISUALIZATION BASED INVESTIGATION OF SMALL WIND TURBINE POTENTIAL: A CASE STUDY “NEUER STÖCKACH” FOR STUTTGART
Authors: Brennenstuhl M. , von der Gruen M. , Harbola S. , Koukofikis A. , Padsala R. , Schaaf M. , Coors V. , Voss U.
Published: September 2021

Abstract. In the face of climate change and the energy transition that the German federal government is aiming for, all renewable energy potentials need to be tapped. Unfortunately, small wind turbines play a niche role in Germany and most other countries despite the fact, that although they offer advantages as e.g. almost seasonal independent energy production in close proximity to the consumer on the same low-voltage grid level. One reason beside the lower wind speeds that can be expected closer to the ground is, that in comparison to PV (photovoltaic), for which good yield forecasts can be made using global radiation measurements from nearby weather stations or online databases, the yield of small wind turbines, especially in urban areas, can only be forecasted using on-site measurements due to the influence of the surrounding buildings and topography. This method is time-consuming and costly. To address this, within this work a Computational Fluid Dynamics (CFD) simulation based visualization framework for the investigation of the small wind turbine potential is presented. In this specific case the energy supply company EnBW is planning to refurbish the “Neuer Stöckach” urban quarter on the former “Stöckach” company site. As part of the redevelopment, a comprehensive energy concept is planned to integrate renewable energies. In this context the integration of small wind turbines into the energy concept is examined according to this new methodology.
DATA-BASED APPLICATION SCENARIOS FOR E-SCOOTERS
Authors: Fauser J. , Sigle N. , Hertweck D.
Published: September 2021

Abstract. In various German cities free-floating e-scooter sharing is an upcoming trend in e-mobility. Trends such as climate change, urbanization, demographic change, amongst others are arising and forces the society to develop new mobility solutions. Contrasting the more scientifically explored car sharing, the usage patterns and behaviors of e-scooter sharing customers still need to be analyzed. This presumably enables a better addressing of customers as well as adaptions of the business model to increase scooter utilization and therefore the profit of the e-scooter providers. The customer journey is digitally traceable from registration to scooter reservation and the ride itself. These data enable to identifies customer needs and motivations. We analyzed a dataset from 2017 to 2019 of an e-scooter sharing provider operating in a big German city. Based on the datasets we propose a customer clustering that identifies three different customer segments, enabling to draw multiple conclusions for the business development and improving the problem-solution fit of the e-scooter sharing model.
AN INTERACTIVE PLATFORM FOR ENVIRONMENTAL SENSORS DATA ANALYSES
Authors: Harbola S. , Coors V.
Published: September 2021

Abstract. The increased usage of the environmental monitoring system and sensors, installed on a day-to-day basis to explore information and monitor the cities’ environment and pollution conditions, are in demand. Sensor networking advancement with quality and quantity of environmental data has given rise to increasing techniques and methodologies supporting spatiotemporal data interactive visualisation analyses. Moreover, Visualisation (Vis) and Visual Analytics (VA) of spatiotemporal data have become essential for research, policymakers, and industries to improve energy efficiency, environmental management, and cities’ air pollution planning. A platform covering Vis and VA of spatiotemporal data collected from a city helps to portray such techniques’ potential in exploring crucial environmental inside, which is still required. Therefore, this work presents Vis and VA interface for the spatiotemporal data represented in terms of location, including time, and several measured attributes like Particular Matter (PM) PM2.5 and PM10, along with humidity, and wind (speed and direction) to assess the detailed temporal patterns of these parameters in Stuttgart, Germany. The time series are analysed using the unsupervised HDBSCAN clustering on a series of (above mentioned) parameters. Furthermore, with the in-depth sensors nature understanding and trends, Machine Learning (ML) approach called Transformers Network predictor model is integrated, that takes successive time values of parameters as input with sensors’ locations and predict the future dominant (highly measured) values with location in time as the output. The selected parameters variations are compared and analysed in the spatiotemporal frame to provide detailed estimations on how average conditions would change in a region over the time. This work would help to get a better insight into the urban system and enable the sustainable development of cities by improving human interaction with the spatiotemporal data. Hence, the increasing environmental problems for big industrial cities could be alarmed and reduced for the future with proposed work.
Predicting Drought and Subsidence Risks in France
Authors: Charpentier Arthur , James Molly Rose , Ali Hani
Published: September 2021

Abstract. The economic consequences of drought episodes are increasingly important, although they are often difficult to apprehend in part because of the complexity of the underlying mechanisms. In this article, we will study one of the consequences of drought, namely the risk of subsidence (or more specifically clay shrinkage induced subsidence), for which insurance has been mandatory in France for several decades. Using data obtained from several insurers, representing about a quarter of the household insurance market, over the past twenty years, we propose some statistical models to predict the frequency but also the intensity of these droughts, for insurers, showing that climate change will have probably major economic consequences on this risk. But even if we use more advanced models than standard regression-type models (here random forests to capture non linearity and cross effects), it is still difficult to predict the economic cost of subsidence claims, even if all geophysical and climatic information is available.
ESTIMATION OF MECHANICAL LOAD ON RUBBER MIXING ROTORS BY USING A PARTIALLY FILLED FLOW SIMULATION IN CHAMBER
Authors: Fukutani Kazuhisa , Higashi Kousuke , Miura Hodaka , Yamane Yasuaki
Published: September 2021

Mixing characteristics and mechanical loads of rubber-mixing rotors are considered to be the two most important factors in actual rotor design. For the design of highly reliable production mixers, there is a great need for a proper estimation method of mechanical load, such as radial force or rotation torque of the rotors. The mechanical load of tangential mixing rotors and surrounding flow are mainly discussed by using partially filled numerical flow simulation. Operational parameters of the mixing condition were set to be fill factor and rotor phase angle of two rotors rotating at an even speed. The Carreau model was applied to the shear rate dependence of viscosity. The volume-of-fluid method was used for free surface simulation. Both two-dimensional and three-dimensional simulations were carried out to discuss mechanical load and its fluctuation mechanisms. For the numerical results, radial force on rotors, pressure, and the velocity distribution around the rotors and their fluctuations are presented and discussed. It was found that the radial force of the rotors could be estimated using this kind of flow simulation, and the fluctuation phenomena could be explained by the movement of a high-pressure region between the front of the rotor wings and the chamber wall.
HPLC methods in rum quality control
Authors: Абрамова Ирина Михайловна , Медриш Марина Эдуардовна , Павленко Светлана Владимировна , Романова Александра Григорьевна , Гаврилова Дарья Алексеевна
Published: September 2021

В работе представлены результаты хроматографических исследований ионного состава, состава фенольных и фурановых соединений в образцах рома зарубежного производства и в фальсифицированных образцах. Установлены типичные диапазоны варьирования концентраций ионного состава.

The paper presents the results of chromatographic studies of the ionic composition, the composition of phenolic and furan compounds, in imported rum samples, in falsified samples. The types of ranges of concentrations of the ionic composition have been established.
A promising direction for the processing of whey to obtain fermented drinks with increased digestibility
Authors: Агарков Александр Александрович , Рязанцева Ксения Александровна , Агаркова Евгения Юрьевна
Published: September 2021

Показана перспективность разработки технологий сквашенных напитков повышенной усвояемости на основе концентрата сывороточных белков (КСБ) с использованием фиторегуляторов кислотности, обладающих антимикробным действием. Доказано, что внесение фиторегуляторов позволяет получить продукт с приемлемыми потребительскими характеристиками на фоне замедления постокислительных процессов.

The prospects for the development of technologies for fermented drinks of increased digestibility based on whey protein concentrate (WPC) with the use of acidity phytoregulators with antimicrobial action are shown. It has been proven that the introduction of phytoregulators makes it possible to obtain a product with acceptable consumer characteristics against the background of a slowdown in post-oxidative processes.
Biotechnological process for obtaining compositions of plant proteins with transglutaminase enzyme
Authors: Гайворонская Ирина Сергеевна , Колпакова Валентина Васильевна , Арабова Лидия Ивановна
Published: September 2021

В данной работе проведена оптимизация параметров биодеструкции мультибелковых полимеров горохового, рисового и овсяного сырья с подбором состава композиций для поступления полноценного белка в организм человека и расширения использования данного белкового продукта в производстве пищевых изделий.

In this work, the optimization of the parameters of biodegradation of multi-protein polymers of pea, rice and oat raw materials is carried out with the selection of the composition of the compositions for the intake of complete protein in the human body and the expansion of the use of this protein product in the manufacture of food products.
The research on the effect of the milk-clotting ferments of different origin on the milk clots formation
Authors: Илларионова Елена Евгеньевна , Кручинин Александр Геннадьевич , Калугина Дарья Николаевна , Туровская Светлана Николаевна
Published: September 2021

Проведены исследования воздействия химозина, смеси химозина-пепсина и пепсина на коагуляционные свойства молока, а также его УФ-концентрата. По результатам эксперимента наилучшая эффективность сычужного свертывания отмечена в пробах с пепсином, однако для более глубокого анализа кинетики гелеобразования целесообразно применение реологических методов.

We conducted the research on the effect of chymozin, mixtures of chymosin-pepsin and pepsin on the coagulation properties of milk, as well as its UV concentrate. According to the results of our experiment, samples with pepsin show the best efficiency of rennet clotting. However, it is advisable to use rheological methods to conduct a more detailed analysis of the kinetics of gelation.
Investigation of the effect of blackcurrant alcohol-based mors in the composition of an alcoholic beverage on the degree of intoxication of laboratory animals with ethyl alcohol
Authors: Калинина Анна Георгиевна , Абрамова Ирина Михайловна , Головачёва Наталья Евгеньевна , Морозова Светлана Семеновна , Галлямова Любовь Павловна
Published: September 2021

Результаты исследования в опыте in vivo подтвердили снижение негативных последствий при хронической интоксикации животных для образцов настойки сладкой крепостью 20 %, содержащей черносмородиновый спиртованный морс, по сравнению с раствором этилового спирта аналогичной крепости.

The results of the study in the in vivo experiment confirmed a reduction in the negative consequences of chronic intoxication of animals for samples of tincture with a sweet strength of 20 %, containing blackcurrant alcoholic mors, compared with a solution of ethyl alcohol of a similar strength.
Development of biotechnology and assessment of antitumor properties of dietary supplements of tissue origin on cell cultures
Authors: Кольберг Наталья Александровна , Тихонов Сергей Леонидович , Тихонова Наталья Валерьевна , Леонтьева Светлана Александровна
Published: September 2021

Разработана технология БАД из фабрициевой сумки цыплят-бройлеров. Доказано, что полученная БАД на нарушает жизнеспособность клеток млекопитающих и не проявляет цитотоксических свойств на метаболизм здоровых клеток, что свидетельствует о ее безопасности. Доказан выраженный цитотоксический эффект БАД на опухолевые клетки линии MCF-7.

The technology of dietary supplements from the factory bag of broiler chickens has been developed. It was proved that the obtained dietary supplement does not violate the viability of mammalian cells and does not exhibit cytotoxic properties on the metabolism of healthy cells, which indicates its safety. A pronounced cytotoxic effect of dietary supplements on MCF-7 tumor cells has been proven.
Investigation of the process of processing blackcurrant and cranberry alcoholic juices with trisodium salt of nitrilotrimethylphosphonic acid
Authors: Морозова Светлана Семеновна , Абрамова Ирина Михайловна , Головачёва Наталья Евгеньевна , Галлямова Любовь Павловна , Шубина Наталья Александровна
Published: September 2021

На основании проведенных исследований установлено, что обработка черносмородинового и клюквенного спиртованных соков нитрилотриметилфосфоновой кислотой позволяет снизить концентрацию железа до нормы, установленной требованиями ТР ТС 029/2012 «Требования безопасности пищевых добавок, ароматизаторов и технологических вспомогательных средств» - не более 10 мг/дм, и повысить прозрачность спиртованных соков.

Based on the conducted studies, it was found that the treatment of blackcurrant and cranberry alcoholic juices with nitrilotrimethylphosphonic acid reduces the concentration of iron to the norm established by the requirements of Customs Union Technical Regulations «Safety requirements of food additives, flavorings and processing aids» (CU TR 029/2012) - no more than 10 mg/dm and increases the transparency of alcoholic juices.
Methods of concentrated ingredients forms based on rowanberry (Sorbus aucuparia) producing
Authors: Соколова Елена Николаевна , Юраскина Татьяна Владимировна , Фурсова Наталья Александровна , Родина Елена Сергеевна , Иванькова Татьяна Сергеевна , Шариков Антон Юрьевич , Серба Елена Михайловна
Published: September 2021

В данной работе исследована возможность концентрирования ингредиентов различного состава, полученных с применением ферментативных систем целевого назначения, на современных мембранных установках. Наработаны опытные образцы товарных форм ингредиентов из рябины сушеной.

In this work, we investigated the possibility of concentrating ingredients of various compositions, obtained with the use of targeted enzymatic systems, in modern membrane installations. Prototypes of commercial forms of ingredients from dried mountain ash have been developed.
Hydrolytic activity of the microbial consortium of secondary raw materials of food production
Authors: Шарова Наталья Юрьевна , Принцева Анастасия Андреевна , Лоскутов Святослав Игоревич
Published: September 2021

В результате проведенных исследований выявлен базальный уровень микробных гидролаз для перевода структурных биополимеров пшеничных отрубей, рапсового и соевого жмыха в формы, доступные для усвоения и проявления биосинтетической активности выявленного консорциума микроорганизмов.

As a result of the conducted studies, the basal level of microbial hydrolases for the conversion of structural biopolymers of wheat bran, rapeseed and soy cake into forms available for assimilation and manifestation of the biosynthetic activity of the identified consortium of microorganisms was revealed.
Innovative biotechnological approaches to the production of food ingredients based on enriched microorganisms
Authors: Юраскина Татьяна Владимировна , Соколова Елена Николаевна , Фурсова Наталья Александровна , Андреева Софья Сергеевна , Серба Елена Михайловна
Published: September 2021

Одним из источников получения пищевых ингредиентов являются дрожжи рода Saccharomyces. Дрожжи - источник витаминов группы В, а также витамина D, необходимого для защиты организма от вирусных инфекций. В данной работе изучены различные штаммы Saccharomyces cerevisiae, обладающие способностью к синтезу эргостерина, и отобран наиболее перспективный в качестве модели для обогащения дрожжевой клетки микронутриентами.

One of the food ingredients producing sources is the Saccharomyces genus yeast. Yeast is a B vitamins source, as well as vitamin D, what is necessary to protect the body from viral infections. In this work, various strains of Saccharomyces cerevisiae with the ability to synthesize ergosterol were studied and the most promising one was selected as a model for enriching the yeast cell with micronutrients.
INFLUENCE OF SEX, AGE AND BODY MASS INDEX ON SOME FUNCTIONA INDICES OF PULMONARY VENTILATION IN PHYSICALLY ACTIVE CHILDREN
Authors:   Department of Nursing care, Faculty of Public Health, Medical University of Plovdiv, Bulgaria., Merdzhanova Elena , Angelova Penka ,   Department of Physiology, Medicаl Faculty, Medical University of Plovdiv, Bulgaria., Boyadjiev Nikolay ,   Department of Physiology, Medicаl Faculty, Medical University of Plovdiv, Bulgaria., Lalova Valentina ,   Department of Nursing care, Faculty of Public Health, Medical University of Plovdiv, Bulgaria., Petrova Gergana ,   Department of Nursing care, Faculty of Public Health, Medical University of Plovdiv, Bulgaria.
Published: September 2021

Purpose: The purpose of the present study is to examine the impact of age, sex and body mass index (BMI) on some indices of the pulmonary ventilation in healthy children actively practicing sport, between 11 and 14 years of age, living in Plovdiv, Bulgaria. Materials and methods: A group of 22 healthy volunteers (boys, n=14 and girls, n=8) with high level physical activity underwent a functional test for the evaluation of pulmonary ventilation. In order to assess the influence of age, BMI and sex on some indices of pulmonary ventilation, they were divided into the following groups: in accordance with the age - group 11-12 years old (n=14) and group 13-14 years old (n=8); in accordance with the BMI group < 20 kg/m2 (n=14) and BMI group >20 kg/m2 (n=8) and in accordance with the sex – boys group (n=14) and girls group (n=8). The results are presented as X±SD. The data has been analyzed with Independent Samples Test (t-test) (SPSS v. 13. 0). The difference at P<0.05 was accepted as significant. Results: We did not find significant differences in most of the indices between the groups by age, body mass index and sex. Although there was higher maximum pulmonary ventilation and higher peak (maximal) expiratory flow in boys compared with the girls. Conclusion: Despite the good health condition and high level of physical activity, we found out higher maximum pulmonary ventilation and higher peak (maximal) expiratory flow in boys as compared with the girls.
POWERFUL GEOPHYSICAL INDUSTRY AS THE BASIS OF ENERGY INDEPENDENCE OF UKRAINE
Authors: KASIAN Antonina
Published: September 2021

In the oil and gas industry, the geophysics bears the most knowledge-intensive and high-tech activity. The results of geophysical studies underlie the search, exploration and development of oil and gas fields. It is impossible to effectively drill, operate and repair wells without it. Success in the development of technology and technology in geophysics depends on the level of academic and industrial science, the effectiveness of the education system, and the intellectual training of personnel.
The paper provides a historical insight into the era of geophysical research from the beginning of the last century to the present day. The current state and prospects of further development of the geophysical industry as the basis of Ukraine’s energy independence are analyzed. The main reasons for the negative state of affairs in Ukrainian geophysics are as follows: loss of professionalism, lack of high-quality basic education, lack of funding and short-sighted decision-making.
TO ISSUE OF APPROBATION OF RESERVES
Authors: HEICHENKO Mykhailo , KOZAR Mykola , MIENASOVA Anzhelina
Published: September 2021

The possibility of obtaining special permits for the use of subsoil (after approbation of mineral reserves) has been canceled from February, 2020. This decision was made without much discussion. The opinions of subsoil users were also not taken into account. The “monopolization” of the auction procedure has some negative aspects. They are discussed in the article. It is proposed to consider the possibility of returning to the order that was in effect before February 2020.
APPARATUS-METHODICAL COMPLEXES TO DETERMINE PETROPHYSICAL PARAMETERS OF HYDROCARBON RESERVOIRS WHILE DRILLING AND IN CASED BOREHOLES
Authors: DANYLIV Serhiy , KARMAZENKO Volodymyr , STASIV Oleg , BONDARENKO Maksym , КULYK Volodymyr
Published: September 2021

The results of the development of apparatus-methodical complexes for the topical trends of geophysical borehole research, namely logging while drilling and wireline logging in cased boreholes, are presented. The complexes are based on the use of radioactive logging methods, which are effective in the presence of steel pipes in the borehole (integral gamma-ray logging, neutron-neutron logging, neutron-gamma logging and density logging).  
 Combined tools for logging while drilling (LWD-KPRK-48, diameter 48 mm) and wireline logging in cased wells (WL-KPRK-42, diameter 42 mm) have been developed. The grading characteristics of the tools for typical logging conditions were obtained.
The main elements of interpreting-methodological support have been developed to determining the petrophysical parameters of oil and gas reservoirs: shaliness, density, porosity, type of saturation, etc. 
The borehole tests have demostrated high information capacity and efficiency of developed complexes.
Marco teórico para el estudio de las experiencias religiosas extraordinarias
Authors: Miquel Pericás Esther
Published: September 2021

La antropología, la psicología y la neurología han llegado conjuntamente a la conclusión de que la capacidad de acceder a ciertos tipos de experiencias no ordinarias reflejadas en testimonios procedentes de culturas y religiones tradicionales es una potencialidad natural de nuestra especie. Este estudio propone un marco conceptual que permite hablar coherentemente de estas experiencias, así como de algunos de los fenómenos cognitivos y sociales que son capaces de generar.
Estudio sobre el catecismo pictográfico F
Authors: Resines Llorente Luis
Published: September 2021

El esfuerzo por transmitir la fe en América llevó a los misioneros a sintonizar con las culturas de los indios y expresarla empleando su escritura ideográfica, a través de pictogramas en los que se fundían las dos culturas. Es uno de los raros ejemplares, que se nos ofrece descifrado, hasta donde permite el original, mutilado.
Jesús de Nazaret y el evangelio de la misericordia
Authors: Montes Peral Luis Ángel
Published: September 2021

El Evangelio de la Misericordia ocupa el centro mismo de las intenciones más íntimas de Jesús. Durante su andadura terrena toda su persona, vida y obra consistieron en hacer visible al Padre bueno de los cielos y obrar en su nombre de la manera como el Altísimo desea hacerlo con los hombres. Con sus palabras, hechos y gestos, y de un modo muy especial con su Muerte y Resurrección, mostró en la práctica el infinito amor divino, sobre todo a favor de los pobres, enfermos y pecadores. Conocer el modo concreto cómo el Profeta de Nazaret realizó esta misión de mostrar el auténtico rostro de Dios en la existencia humana, nos lleva a los creyentes a obrar y a amar como el Maestro nos lo testimonió: acogiendo sin reservas a los necesitados del tipo que sean, mostrándoles clemencia y piedad, compasión y perdón y apostando por la fraternidad en un mundo egoísta y violento, necesitado de un paradigma nuevo.
“Cristo, el hombre nuevo”. Análisis de Gaudium et spes 22
Authors: Bogónez Herreras Fernando
Published: September 2021

Uno de los documentos más importantes del concilio Vaticano II es la constitución pastoral sobre la Iglesia en el mundo moderno Gaudium et spes. A lo largo de sus páginas podemos ver cómo se articula una visión cristiana del hombre. Una antropología cristocéntrica que tiene como referencia el párrafo 22 que en este trabajo se analizará cuidadosamente. Una forma de hacer teología en la que se incluye junto a Cristo al hombre.
Fe, razón y secularidad: Sus consecuencias en la vida social y política según Ratzinger y Habermas
Authors: Natal Álvarez Domingo
Published: September 2021

Aquí se presenta el diálogo entre Habermas y Ratzinger sobre la religión y la razón y sus consecuencias sociales. De esta manera nosotros podemos discutir la relación entre razón y religión en los fundamentos del Estado y el sentido de la secularización actual y ver si nuestro mundo es ya una sociedad más bien post-secular o no.
Mi amigo Senén Vidal. Una vida fecunda al servicio de la biblia
Authors: Pikaza Xabier
Published: September 2021

Xabier Pikaza, compañero y amigo de Senén Vidal, recoge los momentos principales de su itinerario vital, docente y teológico, en un trabajo que se divide en dos partes. (a) La primera, de tipo más biográfico, se centra en la tesis doctoral de S. Vidal (1979) y en sus años de docencia en la Universidad Pontificia de Salamanca (1980-1984), exponiendo las razones de su “cese”, que ha marcado toda su vida personal e intelectual. (b) La segunda parte de tipo bio-bibliográfico, recoge y analiza los tema y momentos de la investigación de S. Vidal, poniendo de relieve su análisis de “corpus” de Pablo, el despliegue de la historia de Jesús y la traducción y comentario de conjunto del Nuevo Testamento, para terminar evocando el legado de su vida de biblista, que debía terminar con una Historia del Cristianismo Primitivo.
Profecía por correspondencia. La carta del profeta Jeremías a los deportados (Jr 29)
Authors: Sánchez Abarrio José Andrés
Published: September 2021

La progresiva caída del reino de Judá en manos del imperio babilonio, con las sucesivas deportaciones, dio origen a la etapa más crítica y a la vez fecunda de la religión de Israel. La primera reacción entre los deportados fue la desesperación y el lamento. Sin embargo, el exilio fue interpretado por el profeta Jeremías como un acontecimiento en los planes de Dios. El pueblo debe vivir con intensidad este tiempo doloroso dispuesto por Dios. Para ello deben reconstruir sus vidas asentándose en Babilonia, en espera de que Dios ponga fin al exilio y renazca un nuevo pueblo. El profeta Jeremías, desde Jerusalén, hace oír su voz entre los deportados a través de una carta. Dicha misiva y la reacción que creó en la comunidad en el exilio han quedado reflejadas en el capítulo 29 del libro de Jeremías que constituye un excepcional testimonio bíblico de profecía por correspondencia.
Relationship between respiratory diseases and environmental conditions: a time-series analysis in Eastern Amazon
Authors: Moura Mauricio do Nascimento , Vitorino Maria Isabel , Silva Glauber Guimarães Cirino da , Andrade Filho Valdir Soares de
Published: September 2021

This study examines the relationship between the time-series analysis of climate, deforestation, wildfire, Aerosol Optical Depth (AOD), and hospital admissions for respiratory diseases in the Eastern Amazon. Through a descriptive study with an ecological approach of an 18-year time-series analysis, we made a statistical analysis of two pre-established periods, namely, the rainy season and the dry season. On a decadal scale, analyzing the signals of climate indices [i.e., the Southern Oscillation Index (SOI) and the Atlantic Meridional Mode (AMM)], the city of Marabá presents correlations between hospital admissions, wildfire, and AOD. This is not observed with the same accuracy in Santarém. On a seasonal scale, our analysis demonstrated how both cities in this research presented an increase in the number of hospital admissions during the dry season: Marabá, 3%; Santarém, 5%. The same season also presented a higher number of fire outbreaks, AOD, and higher temperatures. The AOD monthly analysis showed that the atmosphere of Marabá may be under the influence of other types of aerosols, such as those from mining activities. There is a time lag of approximately 2 months in the records of wildfire in the city. Such lag is not found in Santarém. The linear regression analysis shows that there is a correlation above 64% (Marabá) and 50% (Santarém), which is statistically significant because it proves that the number of hospital admissions for respiratory diseases is dependable on the AOD value. From the cities in the study, Marabá presents the highest incidence of wildfire, with an average of 188.5— the average in Santarém is 68.7—, and therefore the highest AOD value, with an average of 0.66 (Santarém, 0.47), both during the dry season. It is evident that the climate component has a relevant contribution to the increase in the number of hospital admissions, especially during the rainy season, where there are few or no records of wildfires.
Air pollutants associated with surface meteorological conditions in São Paulo’s ABC region
Authors: Silva Mariana Devincentis , Oliveira Maria Carla Queiroz Diniz , Drumond Anita , Rizzo Luciana Varanda
Published: September 2021

Air pollution is one the main environmental problems in urban areas like the Metropolitan Area of São Paulo (MASP) in Brazil, where millions of inhabitants are exposed to pollution concentrations above the standards, with potential health impacts. Exposure is unequal throughout MASP, relying on the dynamics of local emission sources interplaying with weather and climate in a regional scale. The ABC region — ABC standing for Santo André, São Bernardo do Campo and São Caetano do Sul, the cities the area originally comprised of — is MASP’s largest industrial center, sitting in its southeast border, and encloses environmental protection areas. That leads to a unique emission profile that differ from the metropolis center. This study aims to characterize the variability of atmospheric pollutants in the ABC region in 2015, investigating possible sources and associations with surface meteorological conditions. Multivariate statistical analyses were applied to data from seven air quality monitoring stations and surface meteorological variables. Results show that São Bernardo do Campo stood out, with O3 concentrations 20% higher (43±19 μg.m-3) than the other sites, while São Caetano do Sul had the highest annual mean PM10 concentrations (39±19 μg.m-3), mostly related to vehicular emissions. Relative humidity was negatively correlated with primary pollutants, while temperature and radiation correlated with O3. Unusually high O3 concentrations were observed in January of 2015, concomitant with negative anomalies of precipitation and relative humidity, likely associated with the 2014/2015 summer drought event in Southeast Brazil. Overall, results show that local emission sources significantly impact air pollution loading and its diurnal variability, particularly in the case of primary pollutants. Climate modulates the seasonal concentration variability, and regional scale weather phenomena may impact air quality conditions. To reach concentration standards everywhere, policy makers must be aware of processes occurring in different spatial scales that determine air quality.
Increased quality of small-scale organic compost with the addition of efficient microorganisms
Authors: Panisson Renata , Paiva Muscope Felipe , Müller Caroline , Treichel Helen , Korf Eduardo Pavan
Published: September 2021

Substantial quantities of solid livestock waste are potential sources of nutrients for agroecological production on small-scale farms. However, processes used to manage and dispose of this type of waste must be able to eliminate pathogenic microorganisms. This work aimed to evaluate composting and vermicomposting processes by inoculating efficient microorganisms (EMs) at the field level. Composting and vermicomposting were performed with a mixture of cattle and goat manure and sawdust (2:1:1), with the inoculation of EMs at concentrations of 0, 2, and 4 mL L-1. In vermicomposting experiments, Lumbricus rubellus (100 g 250 dm-3 substrate) were inoculated. After the maturation and stabilization phases of the compost, concentrations of organic carbon, macronutrients, micronutrients, heavy metals, thermotolerant coliforms, and Salmonella spp. were analyzed. The composting experiments, regardless of the presence of EMs, have been shown to have higher humidity. Also, the final compost had a lower pH value. Macronutrients, such as P, K, Ca, and S, were observed to a greater extent in the composting experiments associated with 4 mL of EMs (EM4); while organic carbon and Mg were higher in vermicomposting. The vermicomposting process also allowed for more effective elimination of pathogens, such as thermotolerant coliforms, especially when associated with 2 mL of EMs (EM2). The compost products produced allowed waste with potential agroecological use to be recognized as important.
On The Implementation of Densely Packed Decimal Number System Based Adder: Prospects and Challenges
Authors:   National Institute of Technology Meghalaya, Kumar Beura Srikant , Uddin Ahmed Rekib ,   National Institute of Technology Meghalaya, Pushpa Devi Bishnulatpam ,   National Institute of Technology Meghalaya, Saha Prabir ,   National Institute of Technology Meghalaya
Published: September 2021

Decimal digit number computation, through bit compression methodology, offers space and time saving, which can be incurred by the Chen-Ho and Densely Packed Decimal (DPD) coding techniques. Such coding techniques have a property of bit compression, like, three decimal digits can be represented by 10 bits instead of 12 bits in binary coded decimal (BCD) format. The compression has been obtained through the elimination of the redundant 0’s from BCD representation. This manuscript reports the pros and cons of the techniques mentioned above. The logic level functionalities have been examined through MATLAB, whereas circuit simulation has been erified through Cadence Spectre. Performance parameters (such as delay, power consumption) have been evaluated through CMOS gpdk45 nm technology. Furthermore, the best design has been chosen from them, and the decimal adder design technique has been incorporated in this paper.