bluuebunny/crossref_metadata_2025_split huggingface dataset:
PECULIARITIES OF TRANSFORMATION OF OUT-OF-SCHOOL EDUCATION IN UKRAINE IN THE CONDITIONS OF A PANDEMIC
Authors: Shubina O. 
Published: July 2021

The relevance of this topic is due to the burning issues and challenges of today, namely, a detailed review of the organization and functioning of out-of-school educational institutions during quarantine. Given the fact that currently the entire system of education is undergoing a period of fast adaptation to work in the newly created information educational environment, the system of out-of-school education does not stand aside and quickly progresses its developments in this direction.
The article presents the results of the analysis of organization of institutions of out-of-school education during the transition to the provision of educational services using remote technologies in Ukraine under severe quarantine restrictions. The stages passed by all participants of the educational process are clarified and considered in detail, including the mechanisms used by pedagogical workers in establishing communication with pupils, parental community and administration.
A number of normative documents was identified as critical for the sphere under consideration, for they regulated the work of out-of-school educational institutions during the period of mass transition to the distance form of providing educational services. The mechanism of realization of the newly introduced legislative documents by out-of-school educational institutions is reviewed.
The main digital resources used by out-of-school teachers for the organization of distance learning are highlighted.
The issue of organizing the work of the administration for the transition to a remote form of educational services provision is described in detail. The mechanism that provides generalization of information about students’ feedback is analyzed. The work of the psychological service regarding the possible consequences and negative impact of digitalization of learning on the major categories of participants (teachers, students, parents, state officers) is considered and analyzed.
The author points out and highlights the positive and negative aspects of the impact of the introduction of distance learning in selectives and creativity clubs on its members and personnel.
The current state of readiness of out-of-school educational institutions for work in near-to-critical or crisis-based conditions is generalized and described. A number of identified issues requires further investigation into the possibility of providing educational services by corresponding educational institutions with the help of distance learning technologies and ICTs.
USING UAVs/DRONES AND VEGETATION INDICES IN THE VISIBLE SPECTRUM TO MONITORING AGRICULTURAL LANDS
Authors: & et al. Qubaa 
Published: July 2021

Unmanned Aerial Vehicles UAVs or Drones have made great progress in the field of aerial surveys to study vegetation and farmland. The research focuses on developing smart systems for managing agricultural fields, thus facilitating decision-making, increasing agricultural productivity, improving profitability and protecting the environment. The paper highlights the ability of drones to distinguish agricultural land intended for cultivation and classified as deserted or cultivated or in the germination stage. For the first time in the Nineveh governorate, a Phantom 4 DJI UAV images were used, in addition to using the spatialized Pix4Dfielde program to process these images. Four types of the standard agricultural indices that rely on the visible spectrum have been used (Visible Atmospherically Resistant Index (VARI), Triangular Greenness Index (TGI), Synthetic Normalized Differences Vegetation Index (S-NDVI) and Visible Difference Vegetation Index (VDVI)) to test UAVs images and to categorize different types of agricultural land. The results showed that when using the S-NDVI and VDVI indicators, the values 0.16 and 0.14 appeared respectively in certain areas, which indicates the presence and integrity of vegetation cover, unlike other regions, whose indicators showed 0.010 and -0.004, respectively, which indicate that the plant has a bad condition or its absence at all. All results finding in this research reflect and confirm the validity of using UAVs images for agricultural field management and development.
ENVIRONMENT SENSITIVITY MAPS OF LAND DEGRADATION AND DESRTIFICATION USING MEDULAS MODEL AND REMOTE SENSING IN SHIRQAT CITY/IRAQ
Authors: & Hussien Khalaf 
Published: July 2021

This research of aims to study environment sensitivity of desertification and land degradation using MEDULAS project and remote sensing in AL-Shirqat City/Salahadin/Iraq. A 10 soil pedons were chosen from study area depending on difference in soil preperties, landuse and causes of desertification and degradation as (Salinity, Erosion, Gypsum and vegetation cover). Soil profile description, soil samples and GPS were conducted. The physical (texture) and chemical (CaCO3, CaSO4.2H2O, O.M, EC and pH) properties were determined. The Soil were classified as Torrifluvents in the (P1, P2, P3), Torripsamments in the (P5 and P7), Calcigypsids in the (P6, P8 and P10) and Calcids in the P4. The landsat 8 image at 20sep. 2019 and 19 sep. 2013 were aquired in the spectral indices calculate and spatial maps by using ERDAS 15 and GIS 10.2. The result show contrast in soil propreties as sand, clay, soil gypsum, CaCO3, OM and EC that reflect on Soil Quality Index (SQI) which were (60)% poor quality and (40)% moderate quality degradation. While (19.10) % that moderate quality and 80.90% that poor quality for Vegetation Quality Index. The results show that 0.1% of the study area is classiﬁed as C1; 25.35% as C2; 74.55% of the areas as C3. The spectral indices as LAI, SI5, OSAVI were approporiate for monitor of desertification and degradation in study area. Add, spatial change in the spectral indices as NDVI and LAI. The results shown that MEDALUS model is a important model in the areas disposed to desertification and degradation.
Aplicação de metodologia ativa “painel de controle” no melhoramento do aprendizado da disciplina de enogastronomia: um relato de experiência
Authors: Macêdo Barbosa Manuella , De Lima Aaraújo Sergiano , Carvalho Nobre Glauber , Barboza Cardoso Mikaelle 
Published: July 2021

As metodologias ativas contribuem para tornar a aprendizagem mais significativa, tornando o discente protagonista do processo de construção do conhecimento. O objetivo do presente artigo é relatar a experiência docente, ao aplicar a metodologia ativa de “Painel de Controle”, dentro do conteúdo programático de “Nacionalidade dos Vinhos”, da disciplina de Enogastronomia, do Curso Superior de Tecnologia em Gastronomia e como essa metodologia contribuiu para produzir uma aprendizagem mais significativa. Foi possível observar que a aplicação da Metodologia ativa “Painel de Controle”, na disciplina de “Enogastronomia”, ao abordar a temática de “Nacionalidade de Vinhos”, tornou o estudante mais proativo; estimulou a criatividade dos discentes, contribuindo para a melhoria de sua didática, domínio do conteúdo e interligação entre os diversos conceitos estudados na disciplina; melhorou a desenvoltura e diálogo, entre os estudantes, contribuindo para a melhor integração, em sala de aula; melhorou o rendimento dos alunos, bem como contribui par a construção de uma aprendizagem individual e coletiva mais significativa.
Relato de experiência: as aulas práticas no aprendizado dos alunos da disciplina de reprodução e inseminação artificial
Authors: Liberalino Lima Gabriela , Ferreira Barbosa Fernandes Maria Aparecida 
Published: July 2021

No processo de ensino-aprendizagem as atividades práticas ganham destaque, pois permitem a observação e aplicação de conhecimentos técnicos de uma forma que não seria possível esta experiência apenas com a teoria. Determinados conteúdos ministrados abrangem conceitos e técnicas difíceis de serem compreendidos apenas na teoria, mesmo ao se utilizar outros recursos como vídeos e estudos de caso, além disso, certas habilidades só podem ser desenvolvidas ou aprimoradas por meio das aulas práticas. Isso é perceptível dentro da disciplina de Reprodução e Inseminação Artificial do curso de Bacharelado em Zootecnia. O objetivo do trabalho é relatar uma experiência de aula prática na disciplina de Reprodução e Inseminação Artificial do curso de Bacharelado em Zootecnia e a percepção da importância dessas práticas pelos alunos. O método adotado no presente projeto é a descrição da realização de uma aula prática e apresentação dos relatos dos alunos por meio dos relatórios de aula prática elaborados por eles. Os resultados mostram que a aula prática proporciona um ambiente favorável à participação e interação entre os alunos, de forma que em algum momento da mesma houve a participação de 100% da turma. Esta abordagem permite ainda o desenvolvimento de habilidades técnicas requeridas para a formação do futuro profissional bacharel em Zootecnia. Assim, aula prática no laboratório de Biotecnologia da Reprodução pode ser conifgurada como uma ferramenta metodológica exitosa na disciplina de Reprodução e Inseminação Artificial.
COMPARATIVE STUDY OF KNOWLEDGE AND SOCIAL ENVIRONMENT FOR ADOLESCENTS WHICH INFORMATION PROGRAMS AND TEENAGER COUNSELING ABOUT EARLY MARRIAGE IN STATE HIGH SCHOOLS IN KONAWE KEPULAUAN DISTRICT
Authors: Abdullah Jumriah , Tasnim Tasnim , Banudi La 
Published: July 2021

Background:Based on data from the Central Statistics Agency of Konawe Islands Regency in 2019, it is known that the number of Senior High Schools is 7 units, with a total of 1,717 students. The results of reports of teenagers who married before the age of 18 in 2019 were as many as 49 people. Based on this, the rate of early marriage in the last 2 years actually shows an increase. Researchers took the theme of early marriage because from the results of preliminary studies conducted by researchers, most adolescents have insufficient knowledge about early marriage and its effects on the social environment of adolescents. So it is not surprising why the rate of early marriage in Konawe Islands Regency is generally the third highest in Southeast Sulawesi Province.
Methods:This research is a quantitative research with a comparative study research type. The population in this study were 332 people and 179 samples with the sampling technique using stratified random sampling.
Result:Test results with the Mann Whitney Test The significant value for knowledge shows the value of p-value = 0.000 <value ? = 0.05 and the significant value for the social environment of adolescents shows the value of pvalue = 0.000 <value ? = 0.05, which means that there are differences in knowledge and social environment of adolescents in State Senior High School the Youth Counseling Program and Information are active and inactive towards early marriage.
Conclusion:There are differences in the knowledge and social environment of adolescents in the State MenengaAtas School where the Youth Counseling Program and Information are active and inactive towards early marriage.
INVESTIGATION OF MULTIBEAM LENS ANTENNAS BASED ON PARALLEL PRINTED CIRCUIT BOARDS
Authors: Беляев М.П. , Пастернак Ю.Г. , Пендюрин В.А. , Рогозин Р.Е. 
Published: July 2021

Проведен анализ современных конструкций линзовых многолучевых антенн на основе параллельных печатных плат. Использование печатных плат позволяет создавать линзовые антенны различных форм и конструкций, обладающих небольшой массой, технологически простых в производстве. В настоящее время для создания различных радиотехнических устройств широко используются метаматериалы. Одна из типичных сфер применения метаматериалов связана с созданием линз, а также линзовых антенн на их основе. Pассмотрены различные типы метаматериальных линзовых антенн, реализованных на основе параллельных печатных плат: с отрицательным эффективным коэффициентом преломления, сферические, цилиндрические, плоские линзы различных типов. Сделаны выводы о достоинствах и недостатках использования параллельных печатных плат для создания метаматериальных линзовых антенн. Описана возможность использования параллельных печатных плат для создания перспективных конструкций линзовых антенн, реализованных с использованием трансформационной оптики. Приведено описание современных конструкций линзовых антенн высокой направленности на основе многослойных печатных плат. Трансформация фронта волны в таких линзах осуществляется за счет изменения электрических длин линий задержек, соединяющих антенны теневой и облучаемой сторон
Here we give an analysis of modern designs of lens multipath antennas based on parallel printed circuit boards. The use of printed circuit boards allows you to create lens antennas of various shapes and structures with a small mass, technologically easy to manufacture. Currently, metamaterials are widely used to create various radio devices. One of the typical applications of metamaterials relates to the creation of lenses, as well as lens antennas based on them. The article considers various types of metamaterial lens antennas implemented on the basis of parallel printed circuit boards: with a negative effective refractive index, spherical, cylindrical, flat lenses of various types. We made conclusions about the advantages and disadvantages of using parallel printed circuit boards to create metamaterial lens antennas. We described the possibility of using parallel printed circuit boards to create perspective designs of lens antennas implemented using transformational optics. We give a description of modern designs of high-directional lens antennas based on multilayer printed circuit boards. We carried out the transformation of the wave front in such lenses by changing the electrical lengths of the delay lines connecting the antennas of the shadow and irradiated side
APPLYING CONFORMAL MIMO ANTENNA ARRAYS FOR FIFTH GENERATION NETWORKS
Authors: Баранников И.А. , Бердников К.А. , Деревянкин С.И. , Ищенко Е.А. , Сукачев А.И. , Фёдоров С.М. 
Published: July 2021

Рассматривается гибкая MIMO антенная решетка для сетей пятого поколения, которая способна обеспечить работу в миллиметровом диапазоне волн (mmWave). Разработанная MIMO антенная решетка, способная обеспечить прием и передачу сигналов в диапазоне n258 (24,25-27,5 ГГц) и n261 (27,5-28,35 ГГц). При исследовании было определено влияние изгиба антенного элемента на характеристики матрицы рассеивания (S-параметры), диаграммы направленности, коэффициента полезного действия. При применении изогнутой MIMO антенной решетки было обнаружено, что при малом радиусе изгиба происходит улучшение коэффициента корреляции огибающей, при этом эффективность сложения в MIMO системе не изменяется при формировании изгиба. При исследовании рассматривались изгибы радиусом 100 мм, 250 мм, 500 мм. Применение изогнутых антенных решеток позволяет установить большее число базовых станций с антеннами миллиметрового диапазона волн, что позволяет обеспечить наилучшее покрытие 5G mmWave, так как именно в этом диапазоне волн достигаются основные характеристики сетей пятого поколения: малая задержка при передаче сигналов (1 мс), высокая скорость передачи данных (1 Гбит/с). Развитие сетей пятого поколения открывает новые возможности для каждого пользователя не только в области потребления информации, но и в технологиях Интернета вещей
The article discusses a flexible MIMO antenna array for fifth generation networks, which is capable of providing operation in the millimeter wave (mmWave). The developed MIMO antenna array is capable of providing reception and transmission of signals in the n258 (24.25-27.5 GHz) and n261 (27.5-28.35 GHz) ranges. In the study, we determined the influence of the bending of the antenna element on the characteristics of the scattering matrix (S-parameters), the directivity diagram, and the efficiency. When using a curved MIMO antenna array, we found that at a small bend radius, an improvement in the envelope correlation coefficient occurs, while the addition efficiency in a MIMO system does not change during bending formation. The study considered bends with a radius of 100 mm, 250 mm, 500 mm. The use of curved antenna arrays allows the installation of a larger number of base stations with antennas of the millimeter wavelength range, which allows one to provide the best 5G mmWave coverage, since it is in this wavelength range that the main characteristics of fifth generation networks are achieved: low signal transmission delay (1 ms), high data transfer rate (1 Gbps). The development of fifth generation networks opens new opportunities for each user, not only in the field of information consumption but also in the technologies of the Internet of Things
IMPLEMENTATION OF A NEURAL NETWORK ON FPGA USING HARDWARE RESOURCES
Authors: Хорошайлова М.В. 
Published: July 2021

Приведено исследование, направленное на анализ различных решений для реализации архитектуры нейронной сети на программируемых логических интегральных схемах (ПЛИС) с использованием ускорителей с плавающей запятой. В частности, исследуются две разные реализации: высокоуровневая архитектура для создания нейронной сети на основе программного процессора с различными стратегиями повышения производительности процесса и низкоуровневая архитектура, построенная с использованием каскада арифметических элементов с плавающей запятой, синхронизируемых и координируемых конечным автоматом, описанным на языке высокого уровня VHDL, который реализовал вычисление с плавающей запятой полной точности за долю времени выполнения. Это может принести пользу модели, позволяя включать в систему стандартные интерфейсы (такие как JTAG или I2C), полезные для многих приложений, при сохранении RTL-контроля над потоком данных. Анализ производительностей каждой из архитектур сведен в таблицы. Результаты, полученные в ходе этой работы, могут перейти в новую форму реализации нейронной сети на ПЛИС. Приведены сравнения достигнутой производительности с точки зрения затрат времени и ресурсов ПЛИС, используемых для архитектур. Используя аппаратное ускорение программного процессора для операций с плавающей запятой, было реализовано и протестировано на производительность альтернативное полиномиальное приближение для функций активации
This article provides a study aimed at analyzing various solutions for implementing a neural network architecture on programmable logic integrated circuits (FPGAs) using floating point accelerators. In particular, two different implementations are being investigated: a high-level architecture for creating a neural network based on a software processor with different strategies to improve process performance, and a low-level architecture built using a cascade of floating point arithmetic elements, synchronized and coordinated by a state machine described in a high VHDL layer that implements full precision floating point computation in a fraction of the run time. This can benefit the model by allowing standard interfaces (such as JTAG or I2C) to be incorporated into the system that are useful for many applications, while maintaining RTL control over the data flow. I tabulated the performance analyzes for each architecture. The results obtained can go into a new form of implementation of a neural network on FPGA. I give comparisons of the achieved performance in terms of time and FPGA resources used for architectures. Using hardware acceleration of the software processor for floating point operations, I implemented and tested for performance an alternative polynomial approximation for activation functionse
Manajemen Risiko Proyek Konstruksi Jalan (Studi Kasus: Preservasi Rekonstruksi Jalan Lambaro – Bts. Pidie)
Authors: Syammaun Tamalkhani , Amin Jurisman , Bustami Bustami 
Published: July 2021

Proyek preservasi adalah suatu kegiatan sementara yang berlangsung dalam jangka waktu terbatas, dengan mengalokasikan sumber daya tertentu guna untuk memberikan tingkat pelayanan yang maksimal pada infrastruktur jalan. Dalam pelaksanaan proyek preservasi ini, kontraktor dihadapkan dengan permasalahan berbagai macam risiko. Beberapa risiko yang selalu terjadi adalah kemacetan di sekitar proyek sehingga menghambat kedatangan material, kepadatan lalu lintas sehingga pengalihan arus lalu lintas menyebabkan antrian kendaraan, dan masih banyak risiko lainnya dengan berbagai frekuensi kejadian. Penelitian ini bertujuan untuk mengidentifikasi faktor risiko yang dominan terjadi dalam pelaksanaan Proyek Preservasi Rekonstruksi Jalan Lambaro – Bts. Pidie dan mengidentifikasi solusi penanganannya. Penelitian ini menggunakan metode kuantitatif melalui penyebaran kuesioner dan metode kualitatif melalui wawancara. Responden ditujukan pada personil kontraktor, tenaga kerja, konsultan pengawas, dan owner. Responden dalam penelitian ini terdiri dari 15 personil kontraktor, 50 personil tenaga kerja, 6 personil konsultan pengawas, dan 3 personil owner. Pengolahan data menggunakan uji validitas dan reliabilitas, sedangkan analisis data menggunakan analisis deskriptif melalui bantuan software Statistical Product and Service Solution (SPSS) versi 22. Hasil penelitian menunjukkan bahwa faktor risiko yang dominan terjadi dalam pelaksanaan Proyek Preservasi Rekonstruksi Jalan Lambaro – Bts. Pidie adalah faktor lingkungan dengan mean sebesar 2,866. Solusi penanganan risiko pada faktor lingkungan sebagai faktor dominan adalah mobilisasi alat berat ke proyek dilaksanakan di luar jam sibuk, menyiapkan akses jalan alternatif untuk memasukkan alat berat, melakukan koordinasi dengan pihak keamanan untuk menyiapkan akses masuk bagi alat berat, dan mengatur schedule keluar masuk kendaraan proyek dan alat berat di luar jam sibuk dan memasang tanda (signage) keluar masuk proyek.
Tinjauan Perencanaan Tebal Perkerasan Jalan Lambaro – Bts. Pidie Dengan Metode Manual Desain Perkerasan Jalan Tahun 2017
Authors: Rachman Firmansyah , Hidayat Rifki , Nazar Nazar 
Published: July 2021

Dalam upaya untuk proses pertumbuhan ekonomi masyarakat diwilayah provinsi Aceh, pada tahun 2019 BPJN 1 mengadakan proyek pekerjaan teknik pada salah satu ruas jalan di Kabupaten Aceh Besar tepatnya pada Jalan Lambaro – Bts. Pidie yang merupakan jalan Arteri 2 jalur dua lajur dengan lebar jalan 7 meter panjang jalan 1 km dan lebar bahu 1 meter kiri dan kanan lajur. Masalah yang terjadi dilapangan yaitu kerusakan jalan di suatu wilayah terjadi apabila kendaraan yang melewati ruas jalan tersebut jumlahnya lebih banyak dari kapasitas jalan yang direncanakan. Tujuan penelitian adalah menghitung kembali hasil perhitungan tebal perkerasan yang diperhitungkan konsultan perencana berdasarkan Analisa Metode MDP (2017). Dalam tinjauan perencanaan ini mengumpulkan data sekunder yaitu Data CBR, Lalu lintas harian rata – rata (LHR), dan Gambar Desain, Berdasarkan hasil yang didapati bahwa nilai LHR 9004 kendaraan perhari, untuk nilai CESA4 yaitu 80.130.187,65, untuk nilai CESA 5 yaitu 144.234.337,77, untuk CBR tanah yaitu 12,14%. Dengan mengunakan metode MAK diperoleh hasil tebal perkerasan lentur yaitu, untuk lapis permukaan atas (surface) setebal 4 cm, untuk lapis AC-BC diperoleh hasil 6 cm, untuk lapis pondasi atas (base course) dengan mengunakan material batu pecah kelas A adalah 10 cm dan untuk lapisan pondasi bawah (subbase course) dengan mengunakan material batu pecah kelas B setebal 20 cm. Tebal keseluruhan dengan metode MAK adalah 40 cm. Untuk metode MDP 2017 yaitu, lapisan permukaan atas (surface) AC – WC yaitu setebal 4 cm, lapisan pondasi bawah (base course) AC – BC yaitu 6 cm, dan lapis pondasi bawah (subbase course) AC – Base setebal 24,5 cm serta untuk tebal timbunan pilihan adalah 30 cm. Sehingga tebal perkerasan dengan mengunakan metode MDP 2017 adalah 56 cm. Dari kedua hasil Perhitungan tersebut didapatkan hasil bahwa MDP 2017 lebih ekonomis jika ditinjau dari Umur rencana