bluuebunny/crossref_metadata_2025 huggingface dataset:
Radiation-hygienic support of work with nitride fuel for fast reactors: problems, achievements and prospects. Initial position
Authors: Popchenko Marina R. , Tsovyanov Alexander G. , Shinkarev Sergei M. , Simakov Anatoly V. , Klochkov Vladimir N. , Korenkov Igor P.
Published: October 2021

The article is devoted to the substantiation of the need to implement a special program of radiation-hygienic support of work with nitride fuel for fast neutron reactors. It is shown that at the current pace of implementation of the project direction "Breakthrough", in conditions when achievements in scientific research lead to a revision of design and technological solutions, it is possible to manage radiation and hygiene support only in a mode that provides a quick response to changes in the real production and environmental situation.
Distribution of tritium and its compounds in the environment under normal conditions of operating of Kalininskaya nuclear power plant
Authors: Barchukov Valery G. , Kochetkov Oleg A. , Klochkov Vladimir N. , Eremina Natalya A. , Maksimov Aleksei A.
Published: October 2021

Tritium is one of the most important dose-forming radionuclides that determine the radiation situation in the area where nuclear fuel cycle enterprises are located. At the same time, it is not possible to catch the tritium formed during the operation of a nuclear power plant using modern, efficient and cheap technologies. This causes an increase in its concentration in environmental objects and an increase in the contribution of technogenic tritium to the radiation load of the population. Therefore, the task of monitoring the formation of tritium during the operation of nuclear power plants, the content of tritium in emissions and discharges of nuclear power plants, as well as the distribution of this radionuclide in the environment is especially urgent today. The study aims to analyze the environmental pollution due to emissions and discharges of tritium from the Kalininskaya nuclear power plant, the process of spreading tritium by air, as well as the accumulation of this radionuclide in water bodies, soil and food products grown in the area of the nuclear power plant. The following methods, developed by the specialists of the Burnasyan Federal Medical Biophysical Center were used during the research: 1) "Method for determining the volumetric activity of organic and inorganic tritium compounds in water bodies by liquid scintillation spectrometry". 2) "Methodology for determining the concentration of organic and inorganic tritium compounds in the air of the environment and industrial premises". 3) "The method for determining the specific activity of tritium compounds in soil and vegetation" was developed and tested in the course of field studies at the Kalinin NPP. As a sample preparation we used the method based on burning a selected sample in a specialized Pyrolyser-6 Trio oven. All prepared counting samples were measured by liquid scintillation spectrometry on a counter Tri-Carb 3180TR/SL. On the basis of an integrated approach to assessing the content of tritium and its compounds in air, water, soil and food, an analysis of the formation of environmental pollution due to emissions and discharges of tritium from the Kalinin NPP was carried out. It is shown that the transport of emissions from the NPP by air and the wind direction prevailing in the territory of the NPP location have a significant importance in the formation of the contribution to the ingress of tritium into foodstuffs. The necessity of taking into account the ingress of tritium and its compounds with nuclear plant emissions into the environment in the task of optimization of radiation protection of the population under conditions of normal operation of NPP is shown.
Hygienic assessment of personnel working conditions in underground uranium mining
Authors: Proskuryakova Natalya L. , Simakov Anatolii V. , Abramov Yuri V. , Markovets Vasyliy V. , Lysenko Sergey V. , Alferova Tatyana M.
Published: October 2021

The aim of the study is to assess the main radiation-hazardous factors that determine the effective dose of personnel during underground uranium mining at the Priargunsky Industrial Mining and Chemical Association, and to summarize the data of the radiation control of the enterprise for 2016-2020. The main factors that create personnel dose loads are: the volume activity of short-lived daughter products of radon decay in the air, the dose rate of external gamma radiation, and the volume activity of long-lived alpha-emitting radionuclides of the uranium-radium series in industrial dust. Information on the structure and values of individual effective doses of workers is presented. Recommendations for improving the radiation monitoring system are given.
The COVID-19 Pandemic and the Mental Health of Health Care Workers (Literature Review)
Authors: Ostryakova Natalia A. , Babanov Sergey A. , Vinnikov Denis V. , Sazonova Olga V. , Gavryushin Mikhail Y. , Kuvshinova Natalia Y.
Published: October 2021

The COVID-19 pandemic is having a serious psychological impact on healthcare workers. There is an operational restructuring of medical institutions, the working conditions practically correspond to an emergency situation. Every day, medical workers receive a huge amount of new information in the form of orders, guidelines. This creates an additional load in the form of continuous "information noise". The problem of emotional burnout of doctors was acute even before the COVID-19 pandemic. According to numerous studies in different countries, almost half of doctors have high rates of emotional burnout, which is two times higher than those of the population employed in other areas of professional activity. The aim of the study is to review the theoretical and methodological foundations of the formation and development of emotional burnout in medical personnel during an increased epidemic threshold for a new coronavirus infection. The paper provides an analysis of literary sources devoted to the problem of burnout syndrome in medical workers presented in the Scientific electronic library eLibrary, as well as in the English-language textual database of medical and biological publications PubMed. The COVID-19 pandemic is associated with many reasons that can adversely affect the formation and development of emotional burnout in medical personnel during an increased epidemic threshold for a new coronavirus infection. The provoking factors of the burnout syndrome (professional burnout) are the organizational factor (high workload, lack and shortage of PPE, insufficient (at the first stage) accumulated knowledge about the new coronavirus infection COVID-19); feeling of safety, threat and risk of infection; social isolation.
BUSINESS PRACTICES IN THE SLOBODA NALCHIK (SECOND HALF OF THE 19TH – EARLY 20TH CENTURY)
Authors:   Institute for Humanitarian studies – branch of the FSBSE «Federal Scientific Center ‘Kabardin-Balkar Scientific Center of the Russian Academy of Sciences’», DZUGANOV T.A.
Published: October 2021

The article is devoted to the study of one of the key issues of the economic history of Kabardino-Balkaria – the formation of entrepreneurship in the Nalchik settlement. The history of the emergence of trade institutions, their specialization and the order of functioning are studied. The paper analyzes the structure and variety of types of implementation of a commercial initiative, the main vectors of its development. It is established that by the 80s XIX century in Nalchik a qualitative change is taking place in the sphere of providing commercial services, expressed in the design of a stable system of trade establishments and public catering enterprises. On the basis of archival materials and data from periodicals, the socio-ethnic composition of entrepreneurs, their specialization, and the nature of the services provided are established. The degree of influence of the business community of Nalchik on the development of the resort business in the district is determined. The active participation of the mountain population of Kabarda and Balkaria in the development of entrepreneurship and the resort industry is noted.
Kesehatan Anak Dan Balita By Kelompok 3
Authors: Nurhikmah A.
Published: October 2021

Masalah kesehatan anak adalah permasalahan global yang terjadi hingga di Indonesia. Tidak hanya menimpa kota-kota besar, namun juga sampai ke pelosok Indonesia. Setiap tahun lebih dari sepertiga kematian anak di duniaberkaitan dengan masalah kurang gizi.
Title: Book Review: Annual Review of Cancer Biology, 2020 4th edition
Authors: Baranwal Somesh
Published: October 2021

An open source booster dose
Kesehatan Anak Dan Balita By Kelompok 3
Authors: Guhir Faradila
Published: October 2021

Masalah kesehatan anak adalah permasalahan global yang terjadi hingga di Indonesia. Tidak hanya menimpa kota-kota besar, namun juga sampai ke pelosok Indonesia. Setiap tahun lebih dari sepertiga kematian anak di duniaberkaitan dengan masalah kurang gizi.
Inisiasi Menyusui Dini (IMD) dan ASI Ekslusif
Authors: Asikin Nurul
Published: October 2021

Inisiasi Menyusui Dini ( IMD) adalah perilaku pencarian punting payudara ibu sesaatsetelah lahir. Hal ini sangat dibutuhkan, karena bayi setelah lahir langsung mendapatasupan gizi dari ASI. Pemberian ASI secara dini juga sangat bermanfaat bagiibu,terutama untuk merangsangkelancaran ASI. Program IMD merupakan programpendukung dari pemberian ASI Eksklusif pada bayi. IMD banyak memberikan manfaat bagi bayi di antaranya menurunkan angka kematianbayi karena hipotermi, mendapatkan antibodi dari kolostrum, menelan bakteri amanyang berkoloni di usus menyaingi bakteri patogen, membuat kadar glukosa bayi lebihbaik setelah beberapa jam setelah persalinan dan menurunkan intensitas ikterus karenapengeluaran mekonium yang lebih dini.DI dalam pelaksanaan IMD pun memili banyak faktor di antaranya yaitu: HubunganAntara Pengetahuan dengan Pelaksanaan Inisiasi Menyusu Dini , hubungan dengan sikap, dengan suami , dan juga hubungan dengan tenaga kesehatan .
Imunisasi by Kelompok 1
Authors: Syukur Nursyifah
Published: October 2021

Ketika anak sudah mendapatkan imunisasi, tubuh akan lebih mampu menghadapi dan mengalahkan infeksi penyakit. Dan saat sejumlah orang dalam suatu kelompok telah kebal terhadap penyakit, akan semakin sulit bagi penyakit itu untuk menyebar dan menular kepada orang yang belum diimunisasi. Hal ini yang disebut sebagai herd immunity atau kekebalan kelompok.
Kelompok 4 IMD dan ASI Eksklusif
Authors: maharani
Published: October 2021

Pemberian ASI secara eksklusif menurutDepKes (2003)Adalah pemberian ASI saja kepada bayi Tanpa di beri makanan dan Minuman lainSejak dari lahir sampai usia 6 bulan, kecuali pemberian obat dan vitamin.Pemberian ASI eksklusif dapat dipengaruhi oleh beberapa faktor,antara lain yaitu; 1. faktor pemudah (predisposingfactors), yang mencakup pendidikan,pengetahuan, nilai-nilai adat atau budaya. 2. Faktor pendukung (enablingfactor), yang mencakup Pendapatan keluarga,ketersediaan3. waktu, dan kesehatan ibu. Faktor pendorong (reinforcementfactor), faktorfaktor ini meliputi dukungan keluarga danDukungan petugas kesehatan.Bayi yang tidak mendapatkan asi ekslusif selama berusia 6 bulan sejak kelahiranberesiko>3,94 kematian karena diare,  beresiko terkena alergi, obesitas, diabetes,gangguan pernafasan, dan penyakit saluran pencernaan kronis. Kandugan gizi yang ada di dalam asi berbeda beda tergantung keadaan sepertiKandungan protein dalam asi cenderung meningkat dengam bertambahnya waktupenyimpanan. Kemudian, kandungan lemak dalam asi cenderung meningkat denganBertambahnya waktu karena aktivitas lipolisis. Aktivitas ini terjadi lebih cepat pada suhu25 derajat celcius atau suhu ruang dibanding pada suhu 15 derajat celcius atau lebihrendang.  Sedangkan kandungan karbohidrat yang ada dalam asi cenderung menurunDengan bertambahnya waktu penyimpanan, karena lama penyimpanan mempengaruhipertumbuhan bakteri sehingga kandungan karbohidratnya rendah.
Studi Kasus Asuhan Keperawatan Jiwa Pada Ny. M Dengan Masalah Halusinasi Pendengaran
Authors: sitinjak ririn
Published: October 2021

Halusinasi merupakan suatu penyerapan panca indera tanpa ada rangsangan dari luar, orang sehat persepsinya akurat,mampu mengidentifikasi dan menginter prestasikan stimulus berdasarkan informasi yang diterimanya melalui panca indera
KESEHATAN IBU NIFAS
Authors: atira Nurul
Published: October 2021

Masa nifas merupakan hal penting untuk diperhatikan guna menurunkan angka kematian ibu dan bayi di Indonesia. Asuhan masa nifas penting diberikan pada ibu dan bayi, karena Merupakan masa krisis baik ibu dan bayi.
KESEHATAN ANAK DAN BALITA_KELOMPOK 3
Authors: W Siti Sri Rezki
Published: October 2021

Masalah kesehatan anak adalah permasalahan global yang terjadi hingga di Indonesia. Tidak hanya menimpa kota-kota besar, namun juga sampai ke pelosok Indonesia. Jumlah kematian bayi dari tahun 2016 - 2020 memiliki nilai yang fluktuatif. Nilai tertinggi terjadi pada tahun 2018 sebesar 138 bayi yang meninggal, di Tahun 2020 jumlah kematian bayi mencapai 115 jiwa nilai ini mengalami peningkatan dari tahun sebelumnya yang hanya mencapai 108 jiwa. (Profil Kesehatan RI,2020)Balita adalah anak yang telah menginjak usia di atas satu tahun. Para ahli menggolongkan usia balita sebagai tahapan perkembangan anak yang cukup rentanterhadap berbagai serangan penyakit, termasuk penyakit yang disebabkan oleh kekurangan atau kelebihan asupan nutrisi jenis tertentu.
АНАЛІЗ ВИКОРИСТАННЯ ТАКТИЛЬНОГО ТРАФІКУ У ТЕЛЕОПЕРАЦІЙНІЙ СИСТЕМІ МЕРЕЖІ 6G
Authors: Piltyay Stepan
Published: October 2021

Запропоновано модель аналізу, що забезпечує важливу інформацію про відомості о статистці необхідного інтернет-трафіку у перспективних мережах 6G. Робота запропонованої моделі ґрунтується на тактильному Інтернеті.
ASI DAN MP-ASI
Authors: Darwin Nurul Khaerah
Published: October 2021

ASI merupakan cairan emas yang diracik oleh Yang Maha Sempurna dan tidak ada produk buatan manusia (susu formula ataupun sejenisnya) yang mampu menandinginya. ASI mengandung kurang lebih 500 jenis nutrisi dan susu formula hanya sekitar 40 jenis saja. ASI adalah susu yang diciptakan Tuhan khusus untuk bayi manusia. Susu formula yang dibuat dari susu sapi atau kedelai hanyalah dibuat menyerupai ASI dan iklan yang sebaliknya dapat menyesatkan. Akan tetapi karena gencarnya iklan-iklan di berbagai media target nasional 80% ASI eksklusif untuk mencapai MDGs 2015. Makanan Pendamping ASI (MP-ASI) adalah makanan atau minuman yang mengandung zat gizi, diberikan kepada bayi atau anak usia 6-24 bulan guna memenuhi kebutuhan gizi selain dari ASI. MP-ASI berupa makanan padat atau cair yang diberikan secara bertahap sesuai dengan usia dan kemampuan pencernaan bayi. Pada usia 6-24 bulan ASI hanya menyediakan 1/2 kebutuhan gizi bayi. Dan pada usia 12-24 bulan ASI menyediakan 1/3 dari kebutuhan gizinya. Sehingga MP-ASI harus diberikan pada saat bayi berusia 6 bulan (Kemenkes RI, 2014).
Akselerasi SDM Unggul saat Pandemi
Authors: Wijayanto Adi
Published: October 2021

Belajar daring di tengah kondisi pandemi covid-19 akan menurunkan hasil belajar oleh karena sulitnya melakukan pengawasan sejauh mana siswa di rumah serius belajar secara daring tanpa pengawasan langsung dari guru dan orangtua. Fakta dilapangan memang tidak dapat dipungkiri sejauhmana siswa ada dalam pengawasan para guru dan orangtua selama proses belajar daring. Kondisi pandemi Covid-19 ini memunculkan banyak estimasi baik yang bersifat positif maupun negatif akan keberhasilan dari penyelenggaraan pendidikan secara daring di rumah siswa. Fenomena seperti ini menjadi kegusaran dalam pikiran para guru dan siswa dan kegusaran ini tidak luput dari pemikiran para penulis buku bunga rampai ini.
АНАЛІЗ СУЧАСНИХ ХВИЛЕВІДНИХ ПОЛЯРИЗАЦІЙНИХ ПРИСТРОЇВ
Authors: Piltyay Stepan
Published: October 2021

Розглянуто порівняльний аналіз електромагнітних характеристик сучасних хвилевідних поляризаційних пристроїв. Такий підхід показує порівняння основних характеристик та пристроїв.
Imunisasi by Kelompok 1
Authors: Nisa Nur Rahma
Published: October 2021

Ketika anak sudah mendapatkan imunisasi, tubuh akan lebih mampu menghadapi dan mengalahkan infeksi penyakit. Dan saat sejumlah orang dalam suatu kelompok telah kebal terhadap penyakit, akan semakin sulit bagi penyakit itu untuk menyebar dan menular kepada orang yang belum diimunisasi. Hal ini yang disebut sebagai herd immunity atau kekebalan kelompok.
Structural Design & Risk Management
Authors: Sakib S M Nazmuz
Published: October 2021

This article discusses the structural design of concrete, verification, load paths, calculations etc. with the risk and sustainability issues. In the local city center, a multi-storey residential building project in the area of waterfront regeneration, which is the 2020 project. In the area of revitalization of the waterfront of the local city center, a scheme was developed for the "Monier Tower" for a "22-storey" residential tower. The building has two floors of retail space on the ground floor and first floor and a single-storey basement. On the side of the old docklands is a new tower situated in the area of reconstruction near the waterfront.Manageability is the ability of an association to wait for its task or program to go far into what is to come. There are different classes of specialized or design data. A specific commitment is a necessary prerequisite as a record or set of reported needs to be met by a given material, plan, item, administration. Model types of associations include partnerships, associations, exchanges, national government, expertise, association of principles based on reasons, such as ISO, or impartial vendor settings. It is public that one association mentions the gauges of another.
A Framework for Understanding the Effects of Strategic Communication Campaigns
Authors: Goldberg Matthew H. , Gustafson Abel
Published: October 2021

Decades of research on strategic communication campaigns has generated myriad insights. However, this valuable knowledge is often fragmented across many fields and topic areas, making it difficult for researchers and practitioners to distill this knowledge and map the key strategic considerations. In this article, we present an overarching framework for understanding the effects of strategic communication campaigns. We define the driving force as all the efforts, contexts, and systems that advance the campaign’s goals, and the restraining force as those that restrict the campaign’s goals. The total impact of any driving or restraining force can be understood as the product of its reach, effect, and durability. Reach refers to the proportion of people in the target population that are exposed to the corresponding driving or restraining force. Effect refers to the size of the impact of that force, among those who are exposed. Durability refers to the extent to which the effect of that force lasts over time and/or resists opposing forces. We highlight how this framework can be used to distill, connect, and interpret large amounts of extant research and theory, and how it can be used by researchers to design research programs and identify persisting knowledge gaps.
The role of motor inhibition in implicit negation processing: two Go/NoGo behavioral studies
Authors: Montalti Martina , Calbi Marta , Umilta' Maria Alessandra , Gallese Vittorio , Cuccio Valentina
Published: October 2021

Several studies demonstrated that the processing of explicit forms of negation recruits motor inhibitory mechanisms. However, whether this is also true for implicit negation, in which the negative meaning is implicated but not explicitly lexicalized in the sentence (e.g., “I ignore”), has never been studied before. This study aims to address this issue via two Go/NoGo experiments applied to the processing of affirmative, explicit and implicit negation sentences, which differed for the response time-windows to the Go stimulus available to participants. We investigated whether: (i) the processing of implicit negations recruits inhibitory mechanisms; (ii) the inhibitory control mechanisms are differently modulated by implicit and explicit negations. Since we posit that motor inhibitory mechanisms are modulated by both (i) the polarity of the sentence and (ii) the Go/NoGo paradigm, two after-effect analyses on reaction times in Go trials were carried out. Results suggest that implicit negation sentences determine stronger involvement of motor inhibitory mechanisms than the explicit ones. The different processing of the two forms of negation could be explained by the more negative emotional valence of implicit negation and by its inferential nature, which might require deeper processing of the negative meaning, leading to greater activation of the sensory-motor system.
Direct Healthy Life Expectancy Estimates from Life Tables with a Sullivan Extension: The case of Brazil 2003
Authors: DIMOTIKALIS YIANNIS , Skiadas Christos H
Published: October 2021

The Healthy Life Expectancy (HLE) in Brazil 2003 was estimated by Romero et al (2005) by using the Sullivan method and data from the World Health Survey carried out in Brazil in 2003. Here we use a Direct method to estimate the Healthy Life Years Lost (HLYL) and then the HLE. This is done after the analytic derivation of a more general model of survival-mortality and the estimation of a parameter bx related to the HLYL is followed by the formulation of a computer program providing results similar to those of the World Health Organization for the Healthy Life Expectancy (HALE) and the corresponding HLYL estimates. This program is an extension of classical life table including more columns to estimate the cumulative mortality, the average mortality, the person life years lost, and finally the HLYL parameter bx. Even more, a further extension of the Excel program based on the Sullivan method provides estimates of the Healthy Life Expectancy at every year of the lifespan.
Fatigue and Durability of Structural Materials
Authors: Manson S.S. , Halford G.R.
Published: October 2021

Fatigue and Durability of Structural Materials serves as a reference, textbook, and guide for engineers who design or maintain equipment subject to fatigue damage and failure. Using images, diagrams, and equations, it explains how cyclic loading affects the composition, structure, and properties of metals and the lifetime and performance of machine components. It describes the fundamentals of fatigue analysis, the role of dislocations, the concept of mean stress, the complexity of multiaxial loading, and the impact of cumulative fatigue damage. It discusses the influence of notches and cracks on shaft failures, the effects of fatigue on nonmetals, the characteristics of fatigue mechanisms, and the use of fatigue life equations and approximating techniques. It also defines important terms and concepts, includes relevant background information, and provides guidelines and best practices on part sizing, materials selection and processing routes, fabrication methods, surface preparation, the introduction of favorable residual stresses, material restoration and healing, and permissible crack growth. For information on the print version, ISBN 978-0-87170-825-0, follow this link.
OPTIMIZATION OF PROTECTIVE COATING COMPONENTS OF THERMOMODIFIED WOOD TO THE EXPOSURE OF WATER
Authors:   Scientific Research Institute for Binders and Materials, Kyiv National University of Civil Engineering and Architecture, Tsapko Yu. , Gorbachova A.Yu. ,   National University of Life and Environmental Sciences of Ukraine, Mazurchuk S.N. ,   National University of Life and Environmental Sciences of Ukraine, Bondarenko O. ,   Scientific Research Institute for Binders and Materials, Kyiv National University of Civil Engineering and Architecture
Published: October 2021

Abstract. Paints and varnishes are used to a large extent to protect wood surfaces in outdoor conditions, as they are easy to maintain and reapply. Also, when developing a coating, manufacturers are guided by the need to obtain a number of properties that generally determine its ability to protect against moisture. To obtain a protective coating that meets the specified requirements, it is necessary that the components that make up the coating belong directly to the group of protective materials or form such compounds under operating conditions, be able to adhere to the surface of the product. It was found that thermal modification provides a decrease in water absorption of wood. Additional processing of the wood surface helps to reduce moisture absorption by 2 times, and for samples modified at a temperature of 220 °C – 3 times. Geometric dimensional stability is also improved by a factor of 2. The effect of heat treatment on the water absorption of wood is somewhat less – for samples modified at 190 and 220 °C for more than 10 hours. Protective substances for thermally modified wood provided similar protection of open thermally modified surfaces of wood from the effects of water. The positive effect of thermal modification on a decrease in the level of water absorption has been established. It has been proven that it is temperature that has a significant effect on such changes. Since the protective coating is also susceptible to photochemical degradation, it is very important to renew it in a timely manner in accordance with the manufacturer's instructions for the pleasant appearance of wood surfaces during external use. The optimal ratio of components in the surface layer of thermally modified wood has been determined, which ensures the fulfillment of the task, namely for a mixture of oil and wax: the density of a wood – 724 kg/m3; oils – 70.0%; wax – 17.5%. Therefore, such treatment is beneficial for the protection and aesthetic appeal of wood products.
THE INNOVATIVE BREAKWATER STRUCTURE
Authors:   Odessa National Maritime University, Rogachko S.I.
Published: October 2021

Abstract. Most of the breakwater structures in various countries of the world are either gravitational or rock-fill types. The most optimal of them are gravity structures in the form of vertical walls. They are less material-capacious, are relatively quick prefabricated and reliably protect the port waters from storm waves. The construction of such structures began in the century before last many of them continue to fulfill their functional purpose. At first, ordinary concrete massifs were used for the construction of such structures, and then ferroconcrete massif-giants. The most ideal conditions for the construction of such structures are rocky soils. Nevertheless, in the world practice of marine hydraulically construction, there are cases of construction of berths and breakwaters of gravity type and on soft soils. Under such conditions, in later times, static loading of soil foundations was used under rubble-mound, as well as the beds themselves, by pre-installing concrete massifs at courses. Then, after stabilization of the subsidence, the masonry was dismantled, the planned-high-altitude position of the rubble-mound was finally corrected and the massifs were set along the courses to the design position, in sections. The duration of this technology took a rather long period of time, so its application in modern conditions seems impossible due to a significant increase in the construction time. In the last century, various technologies for artificial strengthening of soft soils were introduced into engineering practice. They require the use of specialized mechanisms, including those in the marine version. For this reason, the use of such technologies leads to a sharp rise in the cost of construction and an increase in its terms of building. Thus, the problem of build protective structures on soft soils exists at the present time. This problem was solved on the basis of an analysis of the technical condition of the constructed breakwater structures, as well as technologies for their construction in various climatic conditions and regions.
POSSIBILITY USING THERMOGRAPHIC CONTROL METHOD TO DETECT CRACKS IN REINFORCED CONCRETE STRUCTURES
Authors:   Odessa State Academy of Civil Engineering and Architecture, Klymenko Ye.V. , Kolesnichenko S.V. ,   Donbas National Academy of Civil Engineering and Architecture, Polianskyi K.V. ,   Donbas National Academy of Civil Engineering and Architecture, Popadenko A.O. ,   Odessa State Academy of Civil Engineering and Architecture
Published: October 2021

Abstract. The article presents the study results of the possibility of using thermographic non-destructive testing to search for cracks in reinforced concrete structures. The basis of non-destructive thermal control is the registration of changes in the thermal field that occurs when the thermodynamic equilibrium of object with the environment is disturbed, which appears on the surface, and the nature of which allows obtaining the necessary information. The thermal control method is based on the interaction of the object's thermal field with thermodynamic sensitive elements (thermocouple, photodetector, liquid crystal element, bolometer), which convert the field parameters (intensity, temperature gradient, contrast, radiance) into an electrical signal of the recording device. As a result of the experiment, it was confirmed that the thermographic control method can be used when examining reinforced concrete structures for a qualitative assessment of hidden defects and damages. Thermal imagers with different resolution of the IR image matrix, an infrared thermo hygrometer, and a luxmeter were used as measuring instruments for the experiment. During the experiment, no fundamental difference in the use of thermal imagers with different types of IR matrices was revealed. When using the more accurate Flir E8 thermal imager, the thermogram had a clearer definition of the surface temperature compared to the Flir C2. This feature can be useful for quantifying defects, for example, the depth and size of a crack under a layer of paint, but fundamentally, for high-quality detection of defects and damage, the use of more accurate equipment is not a prerequisite. The authors conclude that the method of thermographic control can be used when examining reinforced concrete structures for a qualitative assessment of the presence of cracks.
MODERN ARTISTIC APPROACHES OF ARCHITECTURAL ORGANIZATION OF PUBLIC AND RESIDENTIAL ENVIRONMENT
Authors:   Kyiv National University of Construction and Architecture, Praslova V.О.
Published: October 2021

Abstract. The existing problems of emotional-figurative perception of the architectural environment of public and residential buildings and structures, on the one hand, and modern examples of practical activities with very radical ideas about the organization of the architectural environment force us to rethink the theoretical achievements of artistic design. The aim of the study is to systematize existing information about the artistic design of the architectural environment in the context of the development of the artistic image of the architectural environment, formulating the features of modern artistic approaches to organizing the public and residential architectural environment. Materials and methods. Literary and informational sources, comparative analysis, structural and logical modeling, systematization of research results, literary and informational sources, methods of experimental design. Within the framework of the study, the architectural environment a three-tier hierarchical system is considered. Four modern approaches to the artistic design of the architectural environment are proposed: critical, individual, interactive and creative. It is established that the architectural environment is perceived as a multilevel, open developing and interacting with visitors in time and space system. The artistic image of the architectural environment covers all levels of formation and connects them into a single whole. The application of the proposed modern artistic approaches is possible both separately and together. Their harmonious integration in the context of artistic design helps to create an architectural environment that evolves and changes according to the needs of visitors and their own interactive rules of perception. The argumentation of these artistic approaches provides a basis for further study of dynamic processes and prospects for the development of artistic design with the possibility of using the results of research work in the artistic design of public and residential architectural environment. Examples are given.
A Multifunction Robot Based on the Slider-Crank Mechanism: Dynamics and Optimal Configuration for Energy Harvesting
Authors: Notué Kadjie Arnaud , B. Tchawou Tchuisseu E.
Published: October 2021

An electromechanical robot based on the modified slider-crank mechanism with a damped spring hung at its plate terminal is investigated. The robot is first used for actuation operation and for energy harvesting purposes thereafter. Mathematical modeling in both cases is proposed. As an actuator, the robot is powered with a DC motor, and the effect of the voltage supply on the whole system dynamics is found out. From the numerical simulation based on the fourth-order Runge-Kutta algorithm, results show various dynamics of the subsystems, including periodicity, multi-periodicity, and chaos as depicted by the bifurcation diagrams. Applications can be found in industrial processes like sieving, shaking, cutting, pushing, crushing, or grinding. Regarding the case of the robot functioning as an energy harvester, two different configurations of the electrical circuit for both single and double loops are set up. The challenge is to determine the best configuration for the high performance of the harvester. It comes from theoretical predictions and experimental data that the efficiency of the robot depends on the range values of the electrical load resistance RL. The double loop circuit is preferable for the low values of RL50 Ohm) while the single loop is convenient for high values of RL ≥ 50 Ohm.
Peran Orangtua dalam Menerapkan Pembelajaran pada Anak Usia Dini di Rumah Saat Pandemi COVID 19
Authors: Maria Ilga
Published: October 2021

Peran orang tua sangat diperlukan dalam proses pembelajaran dirumah salama pandemic Covid-19 dalam memberikan edukasi dan pemahaman kepada anak yang untuk beraktivitas didalam rumah. Peran orang tua dalam proses pembelajaran dirumah adalah mendampingi anak dalam belajar dan beraktivitas pada kegiatan postif dan konstruktif. Tujuan dilakukan penelitian ini untuk mengetahui peran orang tua anak usia dini dalam menerapkan pembelajaran di rumah saat pandemi Covid-19. Penelitian ini merupakan penelitian deskriptif kuantitatif yang dilakukan di Kota Pekanbaru Provinsi Riau. Sampel penelitian ini memfokuskan pada orang tua yang memiliki anak usia dini yang berjumlah 69 orang tua. Adapun penentuan sampel dengan menggunakan teknik sampling jenuh. Setelah data terkumpul, maka akan dianalisis menggunakan pendekatan kuantitatif. Penyajian data dalam bentuk tabel dan grafik. Berdasarkan hasil penelitian dapat disimpulkan bahwa peran orangtua dalam menerapkan pembelajaran di rumah saat pandemi Covid-19 ditinjau dari aspek orang tua sebagai guru di rumah, sebagai fasilitator, sebagai motivator, dan sebagai pemberi pengaruh atau director. Secara keseluruhan diperoleh persentase sebesar 82,8% dan termasuk ke dalam kriteria sangat baik. Artinya orang tua telah berperan bagi anak dalam menerapkan pembelajaran di rumah saat pandemi Covid-19
Determinan Kebijakan Pemerintah Sebuah Solusi Keberlangsungan Usaha UMKM di Tengah Pandemi Covid-19
Authors: Maharani Hemas Citra , Jaeni Jaeni
Published: October 2021

Penelitian ini bertujuan untuk menganalisis pengaruh pemberian bantuan sosial, insentif pajak, dan restrukturisasi kredit terhadap perkembangan UMKM di masa pandemi Covid-19. Penelitian dilakukan pada UMKM Semarang Barat, Semarang Tengah, dan Semarang Selatan. Populasi dalam penelitian ini adalah pelaku UMKM yang telah memanfaatkan insentif pajak dan menerima bantuan sosial yang berada di Semarang Barat, Semarang Tengah 2, dan Semarang Selatan. Purposive sampling digunakan untuk mendapatkan sampel sebanyak 369 UMKM. Data penelitian diperoleh sebanyak 84 amatan secara mingguan sejak bulan April hingga Oktober tahun 2020 dengan menggunakan dengan metode dokumenter. Teknik analisis menggunakan regresi linier berganda untuk menguji hipotesis penelitian. Hasil penelitian menunjukkan bahwa pemberian bantuan sosial, insentif pajak, dan restrukturisasi kredit berpengaruh terhadap perkembangan UMKM di masa pandemi Covid-19. Hasil penelitian dapat memberikan informasi tambahan pemerintah dalam menyiapkan skema besar untuk program perlindungan dan pemulihan ekonomi bagi UMKM yang terdampak Covid-19 serta mengevaluasi strategi bisnis UMKM menuju model bisnis UMKM yang modern dengan tetap menjaga protokol kesehatan.

Kata kunci : Perkembangan UMKM, Bansos, Insentif Pajak, Restrukturisasi Kredit
Pengaruh Corporate Governance, Sustainability Committee, dan Degree of Multinational Activity Terhadap CSR Disclosure
Authors: Muntaha M. Roif , Haryono Slamet
Published: October 2021

This study aims to analyze corporate governance, sustainability committee, and degree of multinational activity (DMA) on CSR disclosure. The sample used is 40 companies listed on Jakarta Islam Index (JII) and FTSE Bursa Malaysia Hijrah Shariah Index (FBHMI) for period 2015-2019. The methodology used panel data regression. The results showed that board meetings, size audit committee, women on board and the degree of multinational activity (DMA) affect have a positive effect on CSR disclosure. Meanwhile, board age, CEO duality, CSR training, board independence and sustainability committee have no positive effect on CSR disclosure.

Key words : Corporate governance, sustainability committee, degree of multinational activity, CSR disclosure
Compatibility of the fungus Lecanicillium muscarium and the predatory mite Amblyseius swirskii for their combined application against the greenhouse whitefly Trialeurodes vaporariorum
Authors: Mitina* Galina Vadimovna , Krasavina Lidija Pavlovna , Trapeznikova Olga Vital'evna
Published: October 2021

The present study evaluated effects of the fungus Lecanicillium muscarium (Ascomycota: Hypocreales) and an organic extract from its mycelium on the greenhouse whitefly Trialeurodes vaporariorum (Hemiptera: Aleyrodidae) and its predator, mite Amblyseius swirskii (Acari: Phytoseiidae). Mites were exposed to fungal spores or organic extract prepared from L. muscarium mycelium. No negative effect was shown on the predator feeding on T. vaporariorum nymphs treated with fungal conidia at a concentration of 5 × 107 spores/ml; by day six the number of mite eggs and nymphs was 18.7 % higher than on leaves treated with Tween 80. In contrast, treatment of leaves with a 0.5 % alcohol extract derived from L. muscarium mycelium caused 35 % mortality of A. swirskii adults by day two. In a trial conducted in a commercial greenhouse on rose plants, the application of L. muscarium conidia followed by the release of A. swirskii suppressed T. vaporariorum more effectively than each of the control agents applied separately.
Comparative analysis of straight grate machines and combined facilities grate-tubetype kiln-cooler for selection technologies of pellets production
Authors: Butkarev A. A. , Butkareva E. A.
Published: October 2021

At present, mainly straight grate machines (SGM) and combined facilities grate-tube-type kiln-cooler (GKC) are used for heat-strengthening induration of iron ore pellets. Their total share in the produced iron ore pellets in the world accounts for 93%, of which SGM takes 60% and GKC – 33%, which speaks about high efficiency of both methods of induration. At the same time, when making decision on construction a pelletizing plant, a question of selection of most effective technology of iron ore pellets production by SGM and GKC often arises. Results of comparative analysis of efficiency of technologies of iron ore pellets production by SGM and GKC presented. Features of various ore types pellets induration considered as well as possibilities of ensuring the required quality of finished pellets at application for induration SGM and GKC. Data on maximum productivity of the considered induration facilities, amount of dust, fines formation, emissions of harmful substances into environment and electric energy consumption presented. Importance of a possibility of accounting of fuel type selection, of heat expenses for heat treatment, of expenses for maintenance, capital and operation costs were noted. It was shown that choice of a particular variant of technology should be done at the stage of elaboration feasibility study accounting existing experience of facilities running, availability of fuel types, cost of energy resources, climate zone and assembling solutions.
The use of mulching material in the cultivation of apple and pear in a small plastic greenhouses
Authors: Bezukh E. P. , Zykov A. V.
Published: October 2021

This article presents the results of studies that were conducted in a small-sized film greenhouse for growing аpple and pear seedlings according to different planting schemes with mulching between rows with black span bond and matting. It was found that mulching between rows creates more favorable conditions for growing plants. The temperature regime of the soil improves, especially at the depth of the root layer. The row spacing soil is less compacted, since multiple loosening and weeding are not required. The mulching materials used freely pass water and mineral elements dissolved in it. Black woven matting is recognized as the best material for mulching between rows of apple and pear trees in a small film greenhouse. The applied schemes of planting winter grafts of apple and pear trees and mulching of row spacing made it possible to completely abandon the use of intensive manual labor on weeding and loosening the soil. Using three-line planting instead of one-line planting allows to significantly increase the yield of planting material per unit area.
The effect of photodynamic therapy on the hematological and biochemical parameters of the blood of cats
Authors: Davydov E. V. , Usha B. V. , Maryushina T. O. , Matveeva M. V. , Nemtseva Yu. S.
Published: October 2021

Relevance. In this article, we present experimental study on the effect of photodynamic therapy with a chlorin-type photosensitizer on the hematological and biochemical blood parameters of cats with malignant oncological diseases.

Methods. During conducting studies in experimental animals, we took blood samples from 44 cats aged 8 to 16 years, of different breeds and different sexes, before photodynamic therapy and two days after treatment, in order to determine the possible effect of therapy on the blood counts of patients. Blood sampling was carried out according to the standard method. Hematological examination was performed on a PCE90vet analyzer (HTI, USA), biochemical on an automatic biochemical analyzer Biosystems A15 (Biosystems, Spain) and on a semi-automatic analyzer Biohaem SA (HTI, USA). Photodynamic therapy was performed according to the standard method, with the preliminary introduction of the photosensitizer “Photoditazine” at a dose of 0.8– 1 mg/kg, 3 hours before irradiation.

Results. The most significant changes in the hematological study were found among the following parameters: the level of white blood cells after irradiation increased by 18%, the number of eosinophils decreased by 28%, the number of segmented neutrophils increased by 11%, the content of lymphocytes decreased by 21%. When studying the biochemical parameters of blood, changes were found in the following parameter: the glucose level increased by 13% after irradiation, the level of GGT decreased by 19% after irradiation. At the same time, all indicators of the hematological and biochemical composition of the blood were within the normal values for this type of animal. Photodynamic therapy does not significantly affect the hematological and biochemical parameters of the blood of cats, this proves the safety of using this method of treatment in these animals.
Determination of the biological safety of the use of biodegradable film coatings on the organism of laboratory animals
Authors: Ziruk I. V. , Rysmukhambetova G. E. , Beloglazova K. E. , Frolov V. V.
Published: October 2021

The work studied the biological safety of the use of biodegradable film coatings for the organism of laboratory animals. For different application methods a different composition of polysaccharides (PS) (%) was developed — xanthan and carboxymethyl- cellulose (CMC): spraying (0.60:2.73); by brush (0.90:2.05); wrapping (1.61:1.38) respectively. Different film coating methods were selected for different foodstuffs. This film coating does not have a negative effect on the organism of laboratory animals.
Biological traits of sled dogs of different breeds
Authors: Kostomakhin N. M. , Yuldashbaev Yu. A. , Dikov A. V. , Kostomakhin M. N.
Published: October 2021

Relevance. Recently interest in Siberian and Alaskan huskies has led to a sharp increase in their population, which has led to the relevance of the work carried out.

The purpose of the researchwas to study and evaluate the biological characteristics of sled dogs of different breeds.

Methods. The biological traits of sled dogs of Siberian and Alaskan Husky breeds have been carried out with using modern hematological and statistical research methods.

Results. The dynamics of hematological indicators in dogs of different breeds before and after exercise has been established. The exercise affected the content of red blood cells — in both groups their decrease occurred (by 7.3 and 11.7%), a similar dynamics has been observed in the level of hemoglobin. The content of white blood cells in both groups, on the contrary, has been increased after exercise. Exercises during the race led to a slight change in the concentration of platelets in the blood of dogs: in Siberian huskies their content has been decreased, while in the group of Alaskan huskies has been increased. The adaptation coefficient of Siberian husky dogs was 4.4 and was higher than in Alaskan huskies by 0.6 or 13.6% (P > 0.999). The heat tolerance index for Siberian huskies was 79.0 and was higher than for Alaskan huskiesb y 8.0 or 11.3% (P > 0.99).
The use of highly effective functional feed additives in the diet of sport horses
Authors: Sevastianova T. V. , Usha B. V.
Published: October 2021

The article presents the test results of the new functional feed additive — “Bioprotectin FA”. The use of the developed functional feed additive in the conditions of the equestrian complex of the Belgorod National Research University allowed to improve such training indicators of horses as frolic potential, endurance, as well as general health indicators of sports horses in training conditions in experimental groups of animals compared to control ones, such as positive correction of the intestinal microbiota and improvement of the activity of the gastrointestinal and hepatobiliary systems.