bluuebunny/crossref_metadata_2025 huggingface dataset:
Technologies for Safe Handling of Drilling Waste during Well Construction in the Ob Bay
Authors:   Gubkin Russian State University of Oil and Gas (National Research University), Dzyublo A.D. , Borozdin S.О. ,   Gubkin Russian State University of Oil and Gas (National Research University), Altukhov E.E. ,   Sergo Ordzhonikidze Russian State University for Geological Prospecting
Published: July 2021

Development of the Russian oil and gas fields in the Arctic requires ensuring industrial and environmental safety of conduct of the operations. Large and unique oil and gas condensate fields are discovered in the southern part of the Kara Sea. The Kamennomysskoye-Sea, Severo-Kamennomysskoye, Semakovskoye, Parusovoye, etc. gas condensate fields are located in the Ob Bay of the Kara Sea. The raw material base of the Severo-Obskoye gas condensate field, unique in terms of the reserves, will become the basis for future Arctic LNG projects. Based on the published data, the initial recoverable total hydrocarbon resources in the Ob and Taz bays are about seven billion tons. Active exploration and commissioning of the already discovered fields require the large volumes of well drilling in a freezing sea, the presence of permafrost, and gas hydrates. During construction of the wells and operation of the offshore ice-resistant oil and gas production platforms, it is required to ensure the disposal of drilling waste (cuttings) and domestic water. There are two technologies for waste disposal — injection into the reservoir or into the clay formations. The first one is used in onshore fields, the second one — on the shelf. Injection into a clay reservoir is successfully used in the Lunskoye gas field on the shelf of the Sakhalin island, and on the Prirazlomnoye oil field in the Pechora Sea. The possibility of using the method and the selection of a reservoir for injecting waste into it requires a geological justification, and the reservoir should ensure a stable injectivity of the required volume. The article presents the results of modeling the injection into the formation of drilling waste, and the waste of the household activities for the Kamennomysskoe-Sea gas condensate field. Calculation was made concerning the zone of absorption of the technological waste into the designed well of the offshore ice-resistant stationary platform. Formation allocation for waste injection was made according to the data of a complex of offshore wells geophysical studies. Three packs of sandy-argillaceous rocks with high reservoir properties were selected as the object of industrial waste disposal. Сalculation was carried out related to the radius of the spread of waste (effluent) in the target reservoir considering drilling and operation of twenty five wells, the construction of which is planned for five years. The results of modeling the process of pumping industrial waste of various types into an absorption well showed that the planned volumes can be successfully disposed of in the selected objects. This will allow to ensure functioning of the marine industry and its environmental safety.
Ensuring Safety at the Construction Site. Methodology of Static Testing of the Mineral Wool Joint for Punching between the Floor Slab and Building Facade during the Construction Stage
Authors:   Moscow State University of Civil Engineering, Antonova V.A. , Vasilenko V.V. ,   Moscow State University of Civil Engineering, Lelikov G.D. ,   Moscow State University of Civil Engineering, Gromov N.V. ,   Moscow State University of Civil Engineering
Published: July 2021

The article presents the main provisions of ensuring safety on the construction site. Safety of the joint (at the construction stage) between the ceiling plate and the facade cladding sealed with the mineral wool (stone wool) and a firestop sealant is considered. A seam that has not yet been sealed presents a potential hazard of injury or falling objects to a lower level that requires actions within the standard procedures. When a seam is sealed, its hazard becomes less obvious. The purpose of this work is to assess the safety of the described design. For this purpose, a test setup, a method for testing a seal for static strength were developed, the tests were carried out with subsequent analysis and conclusions. The object of study is a seal (at the construction stage) between a reinforced concrete slab and a facade finishing element filled with a mineral wool and covered with a highly elastic refractory sealant. The testable criterion for the performance of the joint is its ability to withstand the load of a person. As a possible further continuation of this work, the first aspect that needs to be studied is the testing of a building element of a similar design during its operation phase, when the joint is covered with a reinforced screed with a thickness of 50 mm. The second important aspect is that the performance criterion should be extended to the fall of a rigid object from a height, and the appropriate tests should be carried out. The third important aspect is the need to develop test methods, in which the joint will be subjected to dynamic impact, since if the resistance of the joint to foot penetration or to objects falling from a height is considered, the load will not have a slow, static nature.
Psychophysiological State of the Operators during the Rotation of Working Weeks «Day — Evening»
Authors:   Pavlov Institute of Physiology, Russian Academy of Sciences, Semenov D.G. , Vtulkina E.D. ,   Russian State Hydrometeorological University
Published: July 2021

Modern industrial society is characterized by the growing threat of accidents and catastrophes caused by the human factor. This is a very broad concept. It includes many aspects of human interaction with the technogenic environment, including the probability of operator errors caused by the instability of his psychophysiological state, which is incompatible with the strict technological regulations. At the shift work, this instability is often caused by disturbances in the physiological rhythm of sleep — wakefulness followed by a biological conflict between the forced activity and certain phases of the natural circadian rhythm in the cognitive structures of the brain. This situation known for thy night shift modes can also occur in the evening shift modes. However, the influence of the «day — evening» mode on the psychophysiological state of the shift workers is studied to a lesser extent. The objective of this study was to identify the dynamics of the psychophysiological state of the employees of a certain «model» collective of the paint and varnish shop of the automobile plant, working in the shift mode «5 days — 2 days off — 5 evenings». Test persons were tested immediately after the 1st, 3rd and 5th shifts using a questionnaire describing their self-assessment ranked in points according to four categories (scales). Mathematical analysis of the results revealed a weak trend towards a decrease in the psychological indicators during the daytime work week, but a strong and statistically significant decrease in the evening shifts in relation to the daytime. Thus, the investigated rotational mode of work causes an increasing deterioration in the employee state in the evening shifts, which creates a risk of the impact of the psychogenic human factor on the occupational safety.
Degassing Drilling as an Effective Way to Unload Carbonate Reservoirs of the Host Rock Mass of Primary Diamond Deposits
Authors:   Institute «Yakutniproalmaz», ALROSA, Yannikov A.M. , Kharchenko A.V. ,   Institute of Comprehensive Exploitation of Mineral Resources Russian Academy of Sciences
Published: July 2021

The issues are considered related to gas manifestations during the development of primary diamond deposits in Yakutia — «Internatsionalnaya» and «Udachnaya» pipes, which are the most difficult in terms of gas-dynamic conditions. Gas manifestations at the field are associated to a greater extent with gases dissolved in the natural brines, and to a lesser extent — with free and sorbed gases. Due to the fact that when developing the underground mines, the sources of explosive gases were recorded, to ensure the safe conduct of mining operations it is required to unload the rock mass. Analysis of data obtained at the different stages of construction and operation of the fields identified the source of the recorded gas manifestations: reservoirs and local gas reservoirs filled with gas-saturated brines. It was revealed that the sources of gas release are zones consisting of cavernous and fractured carbonate rocks complicated by fracturess and low-amplitude tectonics. The analysis of the dynamics of changes in the gas-dynamic, hydrogeological and mining-geological conditions of mines allowed to propose a two-stage advanced degassing of the host rocks as a rather effective method of combating gas manifestations. At the first stage, vertical advance wells are drilled for the entire capacity of the production block. At the second stage, 3–7 horizontal and slightly inclined (up to 10°) wells are drilled in front of the borehole of the underground working under construction. Thus, there is an interval unloading of the massif and the involvement of undeveloped natural gas reserves at the first stage. Actual observations of gas inflows in the underground mine workings showed a significant drop in gas production rates. In such a way, at the «Internatsionalnaya» mine the average gas flow rate per well (per year) decreased from 12.67 to 1.06 m3/h, which confirms the success of the selected two-stage degassing.
Religious and Spiritual Struggles Brief Inventory: Initial Validation and Psychometric Study
Authors: González-Rivera Juan Aníbal , Álvarez-Alatorre Yazmín
Published: July 2021

Background: Religious and spiritual struggles are psychological conflicts associated with a relationship with divinity or religious organizations' particular practices and teachings. These struggles can affect health and well-being, causing emotional distress and pain. Objective: The purpose of this study was to develop and validate a brief measure that examines religious and spiritual struggles (R/E) from the theoretical framework of Exline. Method: This research had an instrumental design. An availability sampling composed of 312 participants residing in Puerto Rico was used. Results: The psychometric analysis confirmed that the scale has a four-dimensional structure (divine struggles, interpersonal struggles, evil struggles, intrapersonal struggles), solid reliability, construct validity, and convergent validity. The 14 items met good discrimination values. Conclusions: These results suggest that the instrument can measure four types of R/E struggles in Puerto Rican adults. Furthermore, this new instrument will allow the advancement of new research on R/E struggles in Puerto Rico and Latin America.
Kesiapan Berwirausaha Mahasiswa Jurusan Ilmu Kesejahteraan Keluarga Fakultas Pariwisata Dan Perhotelan Unp
Authors: Mardiah Ngainul , Fridayati Lucy
Published: July 2021

This research aims to describe and determine how entrepreneurial readiness of the Faculty of Tourism and Family Welfare Department of Padang State University. This type of research is a quantitative descriptive . The population of this research is the students Department of Family Welfare Education Study Program of family welfare berjumlah122 students. Sampling techniques using the proportional Random Sampling technique amounted to 55 students. The data collection technique is to disseminate the questionnaire (questionnaire) that has been proven validity and reliability. Further data is analyzed through descriptive analysis with the method of categorizing assessments based on average score and percentage assessment. The results showed that the respondents ' readiness for entrepreneurship of the Family Welfare Department students overall amounted to 56% in medium category. Further entrepreneurial readiness is reviewed from personality indicators of 51% by medium category, motivation indicator at 53% with medium category, personality indicator by 58% with medium category and knowledge indicator of 51% Medium category.
Dampak Pengembangan Pariwisata Dalam Rangka Meningkatkan Kesejahteraan Masyarakat Di Kawasan Objek Wisata Bukit Khayangan Kota Sungai Penuh
Authors: Wahyuni Putri , Frinaldi Aldri
Published: July 2021

This study aims to describe how the development of tourism, including supporting and barrier factors of the government for development of Bukit Khayangan tourism object. And analyze the effect that come from the development of Bukit Khayangan tourism object to the economic of local community. This research uses a qualitative method with a descriptive approach. Data collection techniques in this research were conducted by interviews, observations, and documentation. The result showed that there was an increase in facilities after the development, although the cleanliness and safety still were not optimal. The development of Bukit Khayangan tourism object gives contribution to the increase of local community bussiness, one of them is to opening jobs for local community. But, the participation of local community need to be improved to moving forward improve overall the community welfare.
Opinions of Students and Teachers in Primary School towards Online Learning during COVID-19 Outbreak
Authors: Nuangchalerm Prasart , Wongjamnong Chananya , Muangou Chinathip
Published: July 2021

The purpose of this research was to study the opinions of students and teachers in primary school towards online learning during COVID-19 outbreak. The informants were 106 students and 45 teachers from one primary school, Mahasarakham province, Thailand in Semester 2 Academic Year 2020. Questionnaires were used for data collection through Google form. Percentage, mean, and standard deviation were employed for data analysis. Findings showed that students had opinions towards online learning during COVID-19 outbreak were at high level, but teachers are quite fluctuating level of their opinion between high and low levels. The discussion represents students are ready to have online learning than teachers who are not familiar with technology. Teachers need to reskill or upskill in field of educational technology within and post outbreak.
Pentingnya melatih problem solving pada anak usia dini melalui bermain
Authors: Nadila Putri
Published: July 2021

Penelitian  ini  merupakan  studi  literatur yang  bertujuan  untuk  mengetahui pentingnya melatih problem solving pada anak usia dini melalui bermain, penelitian ini menggunakan  berbagai  sumber  tertulis  seperti artikel,  jurnal,  dan dokumen  yang  relevan  dengan yang akan di teliti dalam  penelitian  ini. Hasil yang didapatkan dalam penelitian ini yaitu bahwa pengenalan problem solving kepada anak sejak dini sangat penting dilakukan harna dapat membuat anak berpikir secara kritis, sistematis dan membiasakan anak mencari suaru jawaban dari permasalahan serta menarik kesimpulan dengan tidak tergesa-gesa. Permainan yang dapat dilakukan dalam menanamkan jiwa prolem solving pada anank yaitu dengan permainan fuzzle, muse, bongkar pasang dan sebagainya.
Penggunaan Aplikasi Google Meet dalam Menunjang Keefektifan Belajar Daring Masa Pandemi Covid-19 di SMA Negeri 3 Pekanbaru
Authors: Pernantah Piki Setri , Nova Nova , Ramadhani Annisa Suci
Published: July 2021

So that online learning can run well, teachers are expected to be able to take advantage of technology in their learning. One of the uses of technology is using learning application media. At SMA Negeri 3 Pekanbaru, they have used the Google Meet application, Google Classroom, and Whatsapp in the online learning process. From several observations in the field, SMA Negeri 3 Pekanbaru teachers are more likely to use the Google Meet application in online learning. The Google Meet application is considered to be easier and more effective in delivering learning material. This study aims to describe the perceptions of students and teachers and the process of using the Google Meet application in online learning at these schools. This type of research is a qualitative research with a descriptive-analysis approach. Based on field research, it is known that the Google Meet application is classified as more effective than other learning application media. The use of Google Meet which is of interest to students and teachers certainly supports the implementation of effective online learning during the COVID-19 pandemic.
EFEKTIVITAS PELATIHAN SATUAN PENDIDIKAN AMAN BENCANA (SPAB) OLEH BADAN PENANGGULANGAN BENCANA DAERAH PROVINSI SUMATERA BARAT
Authors: Melvia Melvia , Alhadi Zikri
Published: July 2021

Penelitian ini bertujuan untuk mendeskrifsikan efektivitas pelatihan Program Satuan Pendidikan Aman Bencana oleh BPBD Provinsi Sumatera Barat. Penelitian ini didasari melihat kenyataan bahwa bencana sering terjadi disekolah.untuk itu mengurangi damak bencana diperlukan warga sekolah yang memiliki pengetahuan dan kesiapsiagaan yang tangguh terhadap bencana. Jenis penelitian ini adalah penelitian kualitatif dengan metode deskriptif. Data ini penulis dapatkan melalui observasi, wawancara dan studi dokumentasi. Berdasarkan penelitian dengan menggunakan teori Nakamura yang terdiri dari lima indikator yakni pencapaian tujuan, efisiensi, kepuasan kelompok sasaran, daya tanggap klien dan sistem pemeliharaan dapat disimpulkan maka pelatihan SPAB ini sudah belum efektif karena masih memiliki banyak hambatan yaitu anggaran yang kurang memadai, kurangnya keseriuasan peserta dalammengikuti pelatihan sampai selesai dan pelatihan SPAB masih dianggap tidak terlalu penting.
EVALUASI PROGRAM NAGARI TANGGUH BENCANA DI NAGARI AMPIANG PARAK KECAMATAN SUTERA KABUPATEN PESISIR SELATAN
Authors: Melani Fernandes Meta
Published: July 2021

Penelitian ini bertujuan untuk mengetahui bagaimana penerapan program nagari tangguh bencana, mengevaluasi atau menilai program tersebut apakah berjalan secara optimal dan apakah program tersebut layak untuk terus dijalankan. Program nagari tangguh bencana bertujuan untuk memberikan pemahaman kepada masyarakat tentang pengurangan resiko bencana dan upaya penyelamatan diri secara mandiri. Penelitian ini merupakan penelitian kualitatif dengan menggunakan metode deskriptif. Pengumpulan data dilakukan dengan cara wawancara dan studi dokumentasi, panduan wawancara berupa butiran-butiran pertanyaan yang telah disiapkan, alat pengumpul data yang penulis gunakan adalah kamera, HP, dan alat rekaman. Pemilihan informan dilakukan dengan cara purposive sampling, Instrumen yang digunakan dalam penelitian ini adalah peneliti sendiri, keabsahan data dilakukan dengan cara triagulasi sumber. Dari hasil penelitian dapat disimpulkan bahwa program nagari tangguh bencana yang dijalankan di nagari ampiang parak belum berjalan secara optimal dan tujuan dari program tersebut belum tercapai secara keseluruhan.
Memphis patterns in graphic design
Authors: Nemtchinova Elena E. , Popov Stepan A. , Kepa Yuri N. , Ermilova Daria Yu. , Lyakhova Nadezhda B.
Published: July 2021

The purpose of this work is to study the theory of Memphis patterns use, as well as the use of elements of ornamental art in graphic design, which are extremely relevant in modern design. The Memphis pattern trend in modern graphic design requires in-depth analysis. Why is the specificity of the means of expressing Memphis patterns associated with the requirements of today’s effective communication? This study examines the techniques of the artistic language of the Memphis pattern and its expressive means. The analysis of the used ornamental elements is carried out. The connection between the Memphis and the neo-geo styles of their artistic techniques, which are based on the ornaments of the past, is outlined. The study notes that a person at all times is connected with their past and their ideas about beauty are returning today in new forms of digital technologies. The provisions of the study are of methodological value for understanding the current trends in graphic design.
Modern aspects of Russia's foreign trade policy and its export potential in the grain market
Authors: Berezhnaya Olga Vladimirovna , Martseva Tatyana Gennadievna , Berezhnoy Vladimir Ivanovich , Glaz Viktor Nikolaevich , Berezhnaya Elena Viktorovna
Published: July 2021

A comprehensive study of the foreign trade potential of the country's grain complex is conducted, considering compliance with the requirements of food security and the development of foreign trade cooperation. Analysis of the system of legal regulation of grain exports and imports, state support not only for exporters but also for intermediaries along the entire logistics route, and research of the potential opportunities of the grain market and directions for the development of grain policy, considering the existing problems allow the authors to conclude that this area is a priority for the Russian economy. This determines the relevance of the study. The article reveals contradictions in the pricing system on the Russian grain market since the close dependence of domestic prices for major cereals (wheat, barley, rice) on their value in the international market is determined. The importance of the policy of supporting not only grain producers but also the transport and logistics sector, terminals, and warehouses for expanding the transshipment capacity of the grain trade business is highlighted.
The Ecosystems of the Danube Delta Biosphere Reserve state-of the-art
Authors: Gâștescu P.
Published: July 2021

Taking into account the morphologic-hydrographic configuration of natural ecosystems or ecosystems partly modified by man the area, its flora and fauna communities and the long-term human impact, the two main categories of Danube Delta ecosystems associated with Razim-Sinoie lake complex, coastal marine waters and the Danube flood plain between Isaccea and Tulcea, as part of Danube Delta Biosphere Reserve, have been delimited: natural ecosystems or ecosystems partly modified by man; anthropic ecosystems. To identify and characterize ecosystems, there have been analysed the data on hydrography, morphology, biodiversity, human settlements, types of land use, spatial changes through the construction of agricultural, fisheries, forestry polders, modification of the network of channels and canals with consequences on the water circulation system inside the delta. The first category, of natural and partly modified by man ecosystems comprises 23 types (water bodies: running waters-Danube and its main branches, channels and canals; standing freshwater-lakes; standing brackish and salt waters-coastal lagoons, coastal, marine zones; wetlands: water fringe vegetation-flooded reed beds, floating reed beds , riparian willow formations, frequently flooded river levees; forests, shrubs and herbaceous vegetation: temperate riverine forests-mixed oak woods, shrubs and herbaceous vegetation, steppe meadows, meadows on low marine levees; dunes, beaches).The second category, of anthropic ecosystems includes 7 types (agricultural lands, forest areas-plantation on the river banks, fish farms, settlements-villages, towns). With the establishment of the Danube Delta Biosphere Reserve in 1990, with the statutory provisions on the protection and conservation of biodiversity, the deltaic landscape, some of the previous pressures were reduced, but the pollution of the Danube waters less consolidated beaches (Sulina, Sfântu Gheorghe, Chituc) and related with touristic activities, on ecosystems as a whole. The tourism activities also must represent not only a positive and dynamic development factor but also a practical solution to keeping the environment unaltered. These aspects were mentioned in the characterization of the ecosystems presented in this article.
Ocena krajowej odmiany Triticum durum 'SMH87' jako surowca do produkcji makaronu
Authors: Rachoń Leszek , Bobryk-Mamczarz Aneta , Kiełtyka-Dadasiewicz Anna
Published: July 2021

Materiał do badań pochodził z doświadczenia polowego przeprowadzonego w latach 2015-2017 na terenie Rolniczej Spółdzielni Produkcyjnej HOPKIE, w miejscowości Hopkie (woj. lubelskie), na glebie rędzinowej, zaliczanej do kompleksu pszennego dobrego (klasa bonitacyjna II). Celem pracy było porównanie  zdrowotności ziarna, plonowania i  parametrów jakościowych dwóch odmian pszenicy twardej (krajowej - SMH87 i austriackiej - Floradur). Hipoteza badawcza zakładała, że z polskiej odmiany pszenicy twardej przy właściwej agrotechnice,  można uzyskać ziarno spełniające wymogi do produkcji wysokiej jakości makaronu W badaniach określono plon ziarna i jego strukturę, porażenie Fusarium i pluskwą pszeniczną, zanieczyszczenie mykotoksynami, gęstość ziarna w stanie zsypnym, wyrównanie i szklistość ziarna, zawartość białka, ilość glutenu i jego rozpływalność, wskaźnik sedymentacji, liczbę opadania, zawartość popiołu oraz parametr b* wskazujący na intensywność żółtej barwy. Analizowane parametry plonowania, zdrowotności ziarna oraz  jakości  krajowej odmiany pszenicy durum SMH87 nie odbiegały znacząco w porównaniu z odmianą wzorcową Floradur. Uzyskane wyniki pozwalają stwierdzić, że warunkach klimatycznych Lubelszczyzny można zalecać uprawę rodzimej odmiany pszenicy durum SMH87 jako pełnowartościowego surowca do produkcji makaronu.
Wpływ wybranych zabiegów pielęgnacyjnych na kształtowanie się stabilności drzewostanów sosny zwyczajnej
Authors: Masternak Katarzyna , Sobala Henryk
Published: July 2021

Analizowano wpływ wybranych zabiegów pielęgnacyjnych na współczynnik smukłości oraz stabilność drzewostanów sosnowych młodszych klas wieku. Badano cztery drzewostany w początkowym etapie fazy żerdziowiny. Pierwszy z nich był zaniedbany pielęgnacyjnie. Drugi był przez zabiegiem trzebieży wczesnej, a po wykonaniu czyszczeń późnych. W kolejnych dwóch wykonano trzebieże wczesne. W każdym z czterech drzewostanów założono powierzchnie próbne, w których pomierzono wysokości i pierśnice drzew. Określono zagęszczenie drzew oraz obliczono ich współczynnik smukłości. Stwierdzono, że zabiegi pielęgnacyjne mają wpływ na stabilność drzewostanów sosnowych. Im wyższe było zagęszczenie drzew, a drzewostan bardziej zaniedbany pielęgnacyjnie, tym stabilność drzewostanów była niższa. Stwierdzono również, że wykonywanie rzadszych ale intensywnych cięć wzmaga ryzyko uszkodzenia drzewostanów przez śnieg i wiatr. W przypadku sosny zwyczajnej lepiej wykonywać mniej intensywne, ale częstsze zabiegi pielęgnacyjne, gdyż takie podejście hodowlane nie obniża stabilności użytkowanych drzewostanów.
Formation of the leaf surface and productivity of the chickling vetch (Lathyrus sativus L.) depending on the amounts of mineral fertilizers and pre-sowing inoculation of seeds
Authors: Kaminskyi Viktor , Sokyrko Dmytro , Hanhur Volodymyr , Yeremko Liudmyla
Published: July 2021

The aim of the study was to analyze the effect of different amounts of mineral fertilization, bacterization of seeds on the leaf surface area formation and the chickling vetch (Lathyrus sativus) productivity. The study engaged six NPK fertilization amounts (0 – the check (control) without fertilizers, N15P15K15, N30P30K30, N15P30K30 + N15 (top dressing), N45P45K45 and N30P45K45 + N15 (top dressing) on two backgrounds of pre-sowing seed treatment (the control, water seed treatment, seed treatment with microbiological preparation Rizogumin, which contains a suspension of nodule bacteria Rhizobium leguminosarum 31 and physiologically active substances of biological origin). The leaf surface area was determined by the cutting method (in the phase of the first trifoliate leaf, budding, flowering, pod formation), which includes the selection of 15 plants, where the leaves are quickly cut off, weighed and their wet weight is determined. After that, cuts are made with a probe of a known diameter, 5 pcs. from every leaf. The mass of all cuts was determined. After determining the surface area of the leaves of each plant, the average plant area was calculated for each variant of the experiment. The average leaf surface area was multiplied by the number of plants per square meter, and the result was multiplied by 10000 to convert it to the average leaf surface area per hectare. The yield accounting was maintained by the method of continuous threshing from the registration plot by a selected combine harvester, with cleaning from impurities, weighing and determining the moisture content of the harvested grain. The maximum leaf surface area (60.8 thousand m2 ha-1) was in the phase of grain filling when N30P45K45 + N15 was added to top dressing and seed treatment with Rizogumin. In the absence of inoculation, the leaf area was 4.1 thousand m2 ha-1 less.
Transitar para um ensino remoto emergencial
Authors: Correia Joana Duarte , Henriques Susana , Dias-Trindade Sara
Published: July 2021

Apesar de não ser recente a discussão sobre a importância do uso de tecnologias digitais na educação, sobretudo por ser já vastamente reconhecida a sua importância no desenvolvimento de competências transversais e na preparação dos estudantes para as necessidades atuais da sociedade, a pandemia COVID-19 veio demonstrar a importância do digital para a educação. Esta questão foi potenciada pelo total encerramento das escolas que, de acordo com a UNESCO (s.d.), chegou a afetar, em abril de 2020, mais de 90% da população estudantil do mundo. Este artigo, baseado numa análise exploratória, procura compreender como foi realizada essa transição do regime presencial para o regime digital na educação básica e secundária portuguesa, nomeadamente no que diz respeito à preparação dos/as professores/as e das suas escolas. As respostas obtidas através da aplicação de um inquérito por questionário, entre abril e agosto de 2020, respondido por 139 professores/as do ensino básico e secundário, mostram como os/as professores/as foram obrigados/as a modificar o seu trabalho pedagógico, os desafios inerentes, as reflexões críticas associadas ao processo e as oportunidades que se apresentam tendo em vista uma educação que faça uso da tecnologia digital para promover ecossistemas educativos de qualidade.

 

Submetido: 27.01.2021

Aceite: 20.05.2021
Inequalities and democracy in online education during the COVID-19 pandemic
Authors: Schiavetto Stefano , Schnaider Karoline
Published: July 2021

This article presents a brief study on inequalities and democracy in online education during the covid-19 pandemic, based on a comparison between Brazil and Sweden. The paper addresses the organization of the educational systems; educational measures during the covid-19 pandemic concerning the frame factor resources such as digital technologies; the effects of these measures on access and use of digital technologies, regarding the digital divide; a problematization of online education with Big Tech digital platforms in the light of an association between liberation pedagogy and socio-technical cartography. As methodology, legislation, speeches, and statistical data from different institutions related to in Brazil and Sweden were consulted and processed through content analysis. These materials focus on the interim March-June of 2020, a period characterized by hasty adoption of measures that defined the technical and political bases of online education present until today. The authors expect that this brief investigation presents results of interest for studies on globalized countries, which shares similarities and differences on socio-educational issues and technologies for online education. Thus, this paper is a contribution to comparative studies about singularities and universalities worldwide, specially, on inequalities and democracy in online education during the covid-19 pandemic.
 
Submetido: 29.01.2021
Aceite: 10.05.2021
Profil ideowy miejskiego aktywizmu w Polsce
Authors: Krzysztonek Wojciech
Published: July 2021

The paper concerns the ideological profile of urban movements in Poland. In the first part, the author definesthe concept of urban movement based on the related literature and outlines the history of the urban matterin Poland. Then, attempts are made to reconstruct the ideological profile of urban activism. This is done onthe basis of an analysis that includes the main ideas to which urban activists refer (right to the city, idea ofparticular narratives, city-view) as well as the urban theses that include the postulations developed by theCongress of Urban Movements being the effect of consolidation activities in the Polish urban movements’environment. In conclusion, the key groups of postulations formulated by activists in Polish cities are analysedthrough the perspective of the views contained in the main contemporary political doctrines.
Joint international military exercises of NATO countries... within the implementation of programs supporting peace and security in Ukraine
Authors: Mahomedov Andrey
Published: July 2021

This article considers the issue of annexation of the Ukrainian Crimea peninsular territory by the RussianFederation and further deployment of the secessionist movement in the southeastern regions of Ukraine thatsubsequently developed into a military conflict in the east of Ukraine. The research analysed the directionsand character of the cooperation between the Armed Forces of Ukraine and the Alliance military units. Thelevel of practical interaction within the framework of existing NATO-Ukraine bilateral partnership programs,including military trainings, was also identified. The chronology of transformation of organizational formsof Ukrainian army’s presence in the east of Ukraine from the Anti-Terrorist Operation to the Joint ForcesOperation and the role of NATO in this process were also considered. The elements of the North AtlanticAlliance’s influence on the reform of the Ukrainian army were identified directly following the requirementsand standards defined by the Organization. The role of NATO’s Liaison Office, located in Kyiv, Ukraine, andthe Center for Security and Information Processing was outlined. Particular attention was paid to the issueof counteracting cybercrimes and protecting the state’s information systems from external influences. Inparticular, reference was made to the protection of the state’s critical infrastructure elements (nuclear powerplants, strategic state-owned enterprises, etc.), including electronic registers of citizens e-lists and the state’sbanking system databases. The activities of the NATO Cybercrime Operations Centers and the establishmentof similar institutions in Ukraine were also researched. The maritime component of cooperation betweenUkraine and the North Atlantic Treaty Organization was analysed, taking into account the aggravation ofthe situation in Azov-Black Sea region during 2018, associated with the passage of Ukrainian warships of theAzov Fleet of the Naval Forces of Ukraine through the Kerch Strait which is under the control of the occupyingtroops of the Armed Forces of the Russian Federation. As a result, so-called border conflicts were causedleading to the capture of Ukrainian warships and sailors by Russians in November 2018.
Znaczenie rodziny w życiu skazanych poszkodowanych... – opinie, oceny i potrzeby
Authors: Snopek Mariusz
Published: July 2021

The questions addressed in the present paper concern the family relations of persons deprived of freedomwho – remaining in the prison environment – have been degraded, that is convicts occupying the lowestrung in the informal penitentiary system, so-called victimized prisoners. They make a specific community,rejected and humiliated by other inmates. The necessity to ensure safety to them and help them protecttheir personal characteristics generates difficulties in activities of rehabilitative character.The aim of the research was to show the family relations of people degraded in the prison environment– a subject that has not been studied to date. The method of diagnostic survey was used, including thetechnique of questionnaire and interview. Two original research tools were designed. The research wasconducted within a group of 151 victimized prisoners and 15 correction officers.Good relations with the loved ones, on the other hand, influence the convicts both whole in the penalinstitution and after they leave it. Furthermore, the convicts’ consciousness that they are supported by theirclosest relatives determines their thinking about themselves: they do not feel rejected, which – in the caseof persons degraded in their environment – is of utmost importance.
Icebreakers at War: Flight of the Russian White Government from Archangel (19-25 February 1920)
Authors: Bolotenko George
Published: July 2021

En 1919, dès que les puissances interventionnistes en Russie ont compris que les bolchéviks allaient gagner, elles se sont mises à retirer leurs forces. Par conséquent, les gouvernements blancs de diverses régions, certaines formations militaires et de nombreux civils ont aussi choisi de quitter les lieux. Cet article traite d’une des évacuations, du port d’Arkhangelsk sur la mer Blanche en février 1920. Ce cas présente un intérêt parce que l’évacuation s’est déroulée sur un brise-glace, le Minin, lors d’une poursuite par un autre brise-glace, le Kanada (anciennement le Earl Grey, navire du gouvernement canadien). Les deux navires ont participé à des combats maritimes juste au sud du cercle polaire, probablement le seul événement de ce genre dans l’histoire maritime.
PERANCANGAN ANTENA PLANAR FREKUENSI 28 GHZ UNTUK KOMUNIKASI WIRELESS PADA TEKNOLOGI 5G
Authors: Darsono M. , Wijaya Ahmad Ruri
Published: July 2021

Pengembangan dan aplikasi teknologi 5G untuk system komunikasi seluler mendorong guna memperoleh layanan kecepatan dan kapasitas data tinggi. Sebuah rancangan antena mikrostrip, dimana patch persegi panjang menggunakan teknik inset feed beroperasi di frekuensi 28 GHz. Antena dirancang melalui metode simulasi dengan bantuan piranti lunak CST. Material substrat antena menggunakan jenis Taconic TLY-5. Hasil simulasi diperoleh parameter, seperti: Bandwidth ? 10 dB adalah 454 MHz, VSWR (1:2) adalah 1.03, beam width adalah 74.4 derajat dan Gain adalah 6.72 dBi. Bentuk konfigurasi rancangan antena mikrostrip dengan dimensi patch adalah 3,57 mm × 4,26 mm. Sebuah rancangan antena dengan ukuran minimalis dan kompak.

Kata Kunci: Antena planar, Mikrostrip, Patch persegi panjang, Inset Feed, Teknologi 5G
Ethnographic and mythopoetic space of the novel “Big Argish” by Mikhail Osharov
Authors: Sangadieva Erzhen Gendenovna
Published: July 2021

The problem of studying the traditional cultures of the peoples of Russia is relevant in the modern social science and humanities research. A significant role in this process is played by literature that reveals the peculiarities of ethnopoetics, worldview, and perception of the world. In fiction writing, the ethnic specificities are reflected in depiction in the natural world, everyday life, mentality, as well ethnographic features of lifestyle of a certain community. Based on the novel by Mikhail Osharov (1894-1937), the article examines the ethnographic peculiarities of depicting the world and man. Analysis is conducted on images of the characters through the specificity of their ethnopsychological consciousness and traditional worldview. The research employs semantic and axiological methods. The scientific novelty consists in the analysis of the national concept of the world through ethnographic peculiarities of depicting literary mages in the novel “Big Argish” by Mikhail Osharov. The novel was written in the Russian language, describing the unique culture, traditions and customs of the Evenki people of the early 1930s. During the political repressions, Mikhail Osharov was shot, and his artistic heritage was eliminated from the sociocultural space of the Soviet literature and literary studies. In the context of returning the names and heritage of the repressed writers, develops a new perspective of the literary works. In his novel, Mikhail Osharov preserved the peculiarities of traditional culture and everyday life of the Evenki people of the early XX century.
ANALISIS PENGARUH KEBANGKRUTAN, AUDITOR SPESIALISASI INDUSTRI DAN CORPORATE GOVERNANCE TERHADAP FRAUDULENT FINANCIAL REPORTING
Authors: Lamoza Ressidnarry Lamoza Ressidnarry , Sjarief Julianti
Published: July 2021

Fraudulent financial reporting often occurs in company management. Management who has a cooperation contract with the principal, there are often differences in interests between management and shareholders. The difference in interests makes it possible for management to commit fraud. Therefore, the factors that cause fraudulent financial reporting need to be known.

This study aims to examine the effect of bankruptcy, auditors specializing in industry and corporate governance (consisting of managerial ownership, number of audit committee meetings and composition of independent commissioners). The population of this research is manufacturing companies in the consumer goods industry which are listed on the Indonesia Stock Exchange 2015-2018. Based on the purposive sampling method in the sample selection process, 38 companies were obtained as samples. Hypothesis testing is carried out by logistic regression analysis using the SPSS version 21 program.

The results of this study are bankruptcy, managerial ownership and the composition of independent commissioners have an effect on fraudulent financial reporting. Meanwhile, auditors specializing in industry and the number of audit committee meetings have no effect on fraudulent financial reporting.
REPRESENTATION OF NATIONALISM: STRUCTURE, CONTENT, CRITICISM
Authors:   Belgorod State Technological University named after V. G. Shukhova, Belgorod, Russia, Maltsev K.G. , Alaverdyan A.L. ,   Belgorod State Technological University named after V. G. Shukhova, Belgorod, Russia
Published: July 2021

Nationalism determines modernity — L. Grinfeld’s thesis at the very beginning of the 90s of the twentieth century (repeating the judgment of E. Keduri in the early 60s), unexpectedly for liberal social science, immediately acquired political relevance. The purpose of the article is to identify the reasons for this «surprise»: the representation of the nation in the economic paradigm of the political (D. Agamben’s term) as a civic association of freely self-determining autonomous individuals-citizens excludes the possibility of national conflicts, the reality of which is obvious. Objective scientific research within the disciplinary structure of modern science has as a given object of research in the representation: thus, a philosophical interpretation becomes necessary as a method of criticizing the representation of the nation and the national in the economic paradigm. It has been established that the representation of a nation is normatively and value-wise conditioned by the foundations of «liberal metaphysics»; it is necessary to distinguish between «civil» and «ethnic» nationalisms, which does not have «empirical foundations» (R. Brubaker); attribution to value as a way of constructing an ideal-typical concept of nationalism presupposes the need for an assessment conditioned by the way nationalism is presented; the moral and political disqualification of «ethnic nationalism» as an invalid «remnant» (V. Pareto) is thus «built in» into scientific research, which is at the same time an ideological instrument and a political program. The philosophical interpretation of the meaning of the representation of nationalism in liberal social science, external in relation to the dominant paradigm of the political, provides scientific novelty and leads to the conclusion: a «civil nation» is valid as a political project that presupposes a «historiographic recalculation of the past» (M. Heidegger), retrospectively placing the beginning of nationalism in past. In the course of the presentation, the practical significance of the conclusion is clarified: the theory of the «civilized nation» presupposes drawing a border between «civilized» and — «cultural» and «natural» nationalisms as political enemies that must be removed: drawing the line between «civil» and «ethnic» nationalisms has both scientific and political significance; These circumstances contribute to the understanding of the meaning and the assigned goal of the nation-building process and the practice of national politics.
«SPIRITUAL SITUATION OF THE TIME» AS A HISTORICAL-PHILOSOPHICAL DIAGNOSIS OF AN ERA
Authors:   Ural Federal University named after the First President of Russia B. N. Yeltsin, Ekaterinburg, Russia, Pertsev A.V. , Kovaleva E.S. ,   Ural Federal University named after the First President of Russia B. N. Yeltsin, Ekaterinburg, Russia
Published: July 2021

The article, based on the historical-philosophical methodology as a «theory of the historical-philosophical process», examines the topical topic of the spiritual situation of the time. This methodology was developed at the Faculty of Philosophy of Moscow State University, and then at the Institute of Philosophy of the Russian Academy of Sciences and the Faculty of Philosophy of the Ural State University (T. I. Oyserman, P. P. Haydenko, E. V. Ilyenkov, M. K. Mamardashvili, A. S. Bogomolov, V. S. Gorsky, Z. A. Kamensky, K. N. Lubutin). The authors of the article show that the «history of philosophy» does not represent knowledge of the past, but always turns into an occasion and a way to reflect on the prospects of modern humanity. Historical and philosophical research is a necessary step towards self-identification of the cultural community in any country. The opposition of scientism and anthropology in the 20th century as directions in philosophy, the use of historical and philosophical studies by K. Jaspers, F. Nietzsche and M. Heidegger to influence the actual ideological attitudes of contemporaries is analyzed. Carl Jaspers’ methodology, which is outlined in his works «The Spiritual Situation of Modernity» and «World History of Philosophy», where he shows the psychiatric diagnosis of the historical epoch, is considered. Martin Heidegger’s methodology, outlined in his later works: Machenschaft, a universal technological efficiency of everything from details to works of culture, biological tissues and human relations as projects by social engineers, is also used for the first time. The concept of «machinism» is considered on the material of the translation of M. Heidegger’s manuscript «The Vision of Meaning» which is first involved in the scientific circulation in Russian literature by the authors of the article. Separately, the main signs of machinism (such as: engineering thinking, technology, standardization, computerization, digitalization, universalization), the position of a person, his place and role in the «living machine». In times of machinism, a person is not yet ready to recognize himself as a machine, he understands himself as a living being and tries to assert himself, showing his feelings about survival. The conclusion concludes that the humanities always find themselves between standards on the one hand and on the other, they hear the voice of being. The role of the humanities is shown neither as a prevention of the omnipotence of scientific and technological progress, but as a non-standardization of education and culture. It is proposed to return to the history of philosophy as a theoretical science from the disordered empirical descriptions of the teachings of some philosophers by others by choice and taste without a vision of world philosophy as a whole.