bluuebunny/crossref_metadata_2025 huggingface dataset:
Variety and vocal art in the context of development mass culture
Authors: Bobul Ivan
Published: December 2021

The aim of the work is to study pop and vocal art in the context of the development of mass culture, which is genetically determined and mediated by a number of its characteristics and traits. The research methodology involves recourse to an interdisciplinary approach, as well as the use of comparative, historical and logical methods of analysis and culturological approach in the study of these issues. The scientific novelty lies in the expansion of information on the development of pop and vocal art in the context of mass culture and the mediation of its main characteristics by the formats of mass art. Conclusions. The study found that the modern system of pop art, combined with the show business, reflects the state, trends and prospects of pop music, which can be improved by understanding the socio-cultural significance of mass culture and popular art, as well as a developed sense of responsibility the creators of mass culture. The development of musical variety should be based on the generalization of previous creative experience and inherited compositional and performing traditions. The current realities of socio-cultural life determine the fact that the substantive and professional components of pop music should be based on both traditional artistic and aesthetic ideas and the search for new views on art, relevant to modern trends, tendencies and spiritual needs of society. The intensification of the musical-performing process leads to the discovery of new horizons of mastering the artistic and creative space, which, in turn, will help update the paradigm of pop art, focusing on modern pop music as an important phenomenon of socio-cultural life.
POSITIONING OF THE LIBRARY IN THE YOUTH INTERNET ENVIRONMENT
Authors: Vovk Nataliia , Zhavoronko Sofia
Published: December 2021

The purpose of the article is to study the organizational aspects of advertising and information presentation of modern public libraries on the Internet. The main tasks of the work are the research of the state of the problem studying; analysis of the peculiarities of the modern libraries’ representation in cyberspace; research of advertising and information support methods of the regional library; creating and filling the library's Instagram page. The methodology uses the tools of the modeling method: problem statement, creation, and analysis of the model. The application of the integrity principles, hierarchy, and structure makes it possible to consider the library's page on the social network Instagram as part of the library promotion. The scientific novelty of the work is the expansion of theoretical knowledge and practical skills in presenting the libraries’ activities in social networks and the impact of the latter on the involvement of young people in libraries. The article considers the main aspects of popularization of the regional library in the social network Instagram. Conclusions. The study showed that by using social networks as a tool for presentation in cyberspace, library institutions promptly inform visitors about current library news, provide round-the-clock access to information resources and provide remote reference and information services.
Development of digital competencies of high school students In the school informatics course by means of case technologies
Authors: Ryzhova N. I. , Koroleva N. Yu.
Published: December 2021

In the context of digitalization of education, the article actualizes the problem of finding new and developing existing methods and means of teaching. Currently, case technologies have received a new update, which can be effectively used for the purpose of propaedeutics and the development of digital competencies in high school students, including in the context of specialized training. The article describes both the essence and features of this method as applied to the educational process of a modern school, and the experience of using specific cases of a controlling nature when students study information technologies as part of a school informatics course. From a methodological point of view, the presented material will be useful not only for school teachers, but also for university teachers involved in the professional training of future teachers of informatics.
Determining the Relationship Between Landscape Structure and Mental Components on Thermal Assessment
Authors:   Department of Architecture, Ahvaz Branch, Islamic Azad University, Ahvaz, Iran., Afshon Katayoun , Taban Mohsen ,   Department of Architecture, Visiting Professor, Ahvaz Branch, Islamic Azad University, Ahvaz, Iran., Masoudinejad Mostafa ,   Department of Architecture, Ahvaz Branch, Islamic Azad University, Ahvaz, Iran., Jalilzadeh Yengejeh Reza ,   Department of Environmental Engineering, Jundishapur University of Technology, Dezful, Iran.
Published: December 2021

Background: The urban open spaces and their effects on the physical and mental health highlights the attention on the quality of such spaces. Thermal comfort is an environmental component affecting the reactionary behavior of people in these spaces. The present study aimed to investigate the relationship between mental components and landscape structure and its effects on the thermal assessment of individuals. Methods: In this study, we used the descriptive method for explaining the mental components and landscape structure. Then, the survey method was employed for determining the correlations between research variables. Finally, we used the experimental method for testing the variables using specific tools. Thermal analysis was done by computer simulation method using ENVI-met software in the Karoon river area in Ahvaz City, Iran. UTCI (universal thermal climate index) is the index used for assessing thermal comfort. To find out the relationship between the research variables, the field data were randomly collected by questionnaires using the Cochran formula. Results: The findings demonstrated the existence of a relationship between landscape structure and different mental states in individuals. The moods of the individuals in open spaces affect their perceptions of the landscape and thermal assessment of the environment. Conclusions: Eventually, and based on the study findings, it was found that people’s mental states in different situations affect their perception of the landscape’s quality and structure and reactionary behavior. It also influences their thermal assessment.
Plasma-enhanced thermal growth of copper oxide nanostructures on anode of glow discharge setup
Authors: Breus Andrii , Abashin Sergey , Lukashov Ivan , Serdiuk Oleksii , Baranov Oleg
Published: December 2021

Plasma-enhanced growth of copper oxide nanostructures is widely explored in science and manufacturing, since it provides the flexibility, productivity, and cost-effectiveness necessary to meet the growing demands of customers. However, in the field of growth of metal oxide nanostructures, thermal methods still prevail in plasma methods in spite of long production time up to ten hours. Radiofrequency and microwave plasma sources were applied to grow CuO nanostructures, which are of high interest in various branches of industry, and allowed obtaining a large variety of the nanostructures, and nanowires in particular. At that, high price of the equipment limits the implementation of the results and urges to find cheaper plasma-enhanced method of growth. For this purpose, a common glow discharge plasma setup was engaged to grow the nanostructures in an oxygen atmosphere on surfaces of samples installed on the anode of the electric circuit designed to sustain the glow discharge. An additional heater was mounted under the anode. The proposed combination allowed conducting the growth process under conditions of the delivery of the necessary heat flux and removal the excessive ion flux that can destroy the growing nanostructures because of sputtering. In the first set of experiments, the additional heater was not used, and the observed nanostructures were presented by grains (2D) of about 370 nm in diameter and 80 nm in thickness. This structure is supposedly formed because of action of the internal stresses in the oxide layer. After turning on the heater, the nanowires (1D) were the only nanostructures observed in the experiment, and since no nanowires were found in a case of heating the anode without plasma ignition, one can consider the plasma as a factor determining the nanowire growth.
Sistem Pakar Mendiagnosa Penyakit Bawang Merah Dengan Metode Depthfirst Search Backward Chaining
Authors: Sembiring Johanes Perdamenta , Manurung Jonson
Published: December 2021

There were 12 disease data obtained from the agriculture and horticulture department of Deli Serdang, namely earthworms, thrips pests, leaf caterpillars, armyworms, aphids, root namhodes, purple spots, powdery mildew, stem neck rot, anthracnose, fusarium wilt, rot. poor, dead shoots (phytopthora porri foister) and there are 30 Symptoms of disease in onion plants An expert system is a computer program that provides expert advice (decisions, recommendations or problem solving) as if people had been consulted. The backward chaining method is the opposite of forward chaining which starts with a hypothesis (an object) and asks for information to convince or ignore. Backward chaining inference engines are often called Object-Driven/Goal-Driven. In this study, a web-based expert system was designed using the backward chaining method which aims to detect the type of disease in shallot plants by paying attention to the symptoms experienced in shallot plants. By using the backward chaining method, the value of disease certainty in shallot plants will be obtained from the expert system designed. The test results concluded that the design of an expert system for diagnosing diseases in shallots using the backward chaining method was as expected.
Sistem Pendukung Keputusan Pemberian Uang Pertanggungan Terhadap Claimer Asuransi Kesehatan Menggunakan Metode SAW
Authors: Halawa Dedi Setiawan , Riandari Fristi
Published: December 2021

DSS can provide interactive tools that allow decision makers to perform various analyzes of the available models. There are several methods used in DSS and one of them is the Simple Additive Weighting (SAW) method. The criteria used in determining the sum insured are length of stay, accidents and medical expenses. The application system can only provide recommendations for the provision of sum assured for health insurance claims at PT. Jasindo Health Care. The formulation of the research problem is to apply the Simple Additive Weighting (SAW) method in determining the award of sum insured to health insurance claimers using the PHP programming language, database, mysql. The calculation results show that Alternative A1 has the highest V value, namely V1 = 100, so alternative A1 is the most entitled to receive the sum insured against health insurance claimers at Jasindo Health Care.
Sistem Pendukung Keputusan Menentukan Media Yang Tepat Untuk Pembelajaran Secara Online Di SMP Negeri 1 Alasa Talumuzoi Menggunakan Metode AHP
Authors: Hulu Kristiani , Sitio Arjon
Published: December 2021

In the world of education, we really need media as a means of interaction between teachers and students to convey information messages in teaching both in the form of written media, image media, sound media, video media, and print media. With the media, students are easier to understand and understand the meaning of the lessons given. The criteria data for the application of the Analytical Hierarchy Process (AHP) method include Ease of Access, Internet Quota Usage, Audio and Visual Interaction, User Limit Capacity, and Access Time Limit. Alternative data for the application of the Analytical Hierarchy Process (AHP) method includes 5 online media, namely Google Classroom, Edmodo Application, Zoom Meeting, Cisco Webex, and Moodle Application. The ranking results on the alternative obtained rank 1, namely Google Classroom Value = 0.4139. The system is designed web-based using PHP and MySQL.
Sistem Pendukung Keputusan Pemilihan Kain Terbaik Di Toko Crown Textile & Tailor Dengan Metode Simple Additive Weighting (SAW)
Authors: Zebua Sungguh , Simanjorang R. Mahdalena
Published: December 2021

The retail business continues to grow rapidly along with the development of science and technology in the era of globalization, but the purchase of fabric is still done manually and not computerized, such as in choosing fabrics, only looking at the shape of the color and the price tag, if it is suitable and likes it is taken immediately without thinking what type of fabric to use. used for these clothes, when they have been made into clothes or clothes, do not match the criteria desired by consumers and many ready-made clothes are returned because the color becomes dull or faded, and does not match the desired motif. The problem in this study is to determine the selection of the best fabric using SPK with the Simple Additive Weighting (SAW) method in selecting the best fabric at Crown Textile Tailor built using PHP MyAdamin programming. The decision support system method used is Simple Additive Weighting (SAW), because it can determine the weight value for each attribute, through a ranking process selecting the best alternative from a number of alternative data, the results obtained are Viscose Rayon Fabrics worth 0.933, (Rank 1), Brukat Lace Fabrics are worth 0 .9 (Rank 2), Toyobo Cotton Fabric is worth 0.716 (Rank 3), Japanese Cotton Fabric is worth 0.700 (Rank 4).
Upaya Meningkatkan Prestasi Belajar IPS-Ekonomi Dalam Materi Mata Pencaharian Penduduk Dengan Model Pembelajaran Cooperative Tipe Jigsaw Pada Siswa Kelas X SMA Negeri 1 Teunom
Authors: Erma Marliana
Published: December 2021

“Upaya meningkatkan prestasi belajar IPS-Ekonomi dalam materi mata pencaharian penduduk melalui model cooperative learning teknik  jigsaw pada siswa kelas X SMA Negeri 1 Teunom . Penelitian ini bertujuan untuk meningkatkan prestasi belajar siswa pada mata pelajaran IPS-Ekonomi materi mata pencaharian penduduk. Metode penelitian yang digunakan adalah penelitian tindakan kelas (PTK) yang terdiri atas tiga siklus setiap siklus dilaksanakan 2 kali pertemuan dan pada akhir pertemuan (pertemuan ke dua pada setiap siklus) dilaksanakan pengukuran hasil melalui tes. Subyek penelitian adalah siswa kelas X SMA Negeri 1 Teunom tahun pelajaran 2015/2016 sebanyak 32 siswa. Analisis data menggunakan teknik analisis diskriptif  komparatif dengan membandingkan kondisi awal dengan hasil-hasil yang dicapai pada setiap siklus, dan analisis deskriptif kualitatif hasil observasi dengan membandingkan hasil observasi dan refleksi pada siklus I,siklus 2 dan siklus 3. Terjadi peningkatan yang signifikan terhadap hasil pembelajaran siswa, hal ini ditandai dengan peningkatan prestasi belajar siswa dalam setiap siklus, yaitu Siklus I (56%) siklus II meningkat menjadi (66%), dan pada siklus III meningkat menjadi (78%), ini berarti terjadi peningkatan ketuntasan belajar siswa sebanyak 38 % dari kondisi awal 37% menjadi 77%.
Kondisi Kehidupan Masyarakat Nelayan Di Krueng Raya Kabupaten Aceh Besar
Authors: Mauliza Evi , Wirianto Dicky
Published: December 2021

Tujuan penelitian ini adalah untuk mengetahui kondisi kehidupan masyarakat nelayan di Krueng Raya Kabupaten Aceh Besar. Populasi dalam penelitian ini adalah seluruh nelayan yang ada di Kemukiman Krueng Raya Kecamatan Mesjid Raya Kabupaten Aceh Besar yang berjumlah 186 Jiwa. Penentuan sampel dilakukan secara random sampling, yang diambil sebanyak 20% dari populasi sejumlah 37 jiwa. Pengumpulan data dilakukan dengan observasi dan wawancara. Berdasarkan hasil penelitian dapat diambil kesimpulan bahwa (1) Kondisi perekonomian masyarakat nelayan di Krueng Raya tidak menentu dan cenderung menurun yang disebabkan oleh cuaca yang buruk dan angin kencang akibat dampak perubahan cuaca dan iklim mempengaruhi jumlah tangkapan. Akibat tfluktuasi tangkapan berpengaruh pada jumlah pendapatan rata-rata mereka berkisar antara Rp.50.000, Rp.100.000 hingga paling banyak Rp.300.000; persekali melaut (2) Kondisi sosial/budaya pada masyarakat nelayan di Krueng Raya masih sangat positif, seperti masih ada rasa persaudaraan dan saling tolong menolong terutama saat ada anggota masyarakat yang sedang terkena musibah. (3) Kondisi keagamaan masyarakat nelayan di Krueng Raya seluruhnya beragama Islam. Mereka selalu mengadakan kegiatan keagamaan rutin misalnya pengajian untuk laki-laki setiap malam jumat dan untuk perempuan setiap kamis sore. Anak-anak mereka juga mendapatkan pendidikan agama yaitu pengajian dengan teungku gampong setiap malam; (4) Kondisi pendidikan masyarakat nelayan di Krueng Raya bisa dikatakan relatif kurang memadai. Sebagian besar nelayan hanya tamatan SD/sederajat bahkan ada yang tidak tamat SD, pendidikan tertinggi adalah tamatan SMP/sederajat. (5) Kondisi kesehatan masyarakat nelayan di Krueng Raya cukup baik, seluruh nelayan dan keluarganya dalam keadaan sehat dan tidak sedang menderita penyakit. Para nelayan biasanya berobat ke puskesmas jika sedang sakit. Untuk jaminan kesehatan didapatkan masyarakat nelalayan melalui Jamkesmas atau JKN
Analisis Gerakan Tari Saman Ditinjauan Dari Konsep Kebugaran Dan Konsep Gerakan Dasar
Authors: Akbar Aldiansyah , Saini Hasan
Published: December 2021

Tari saman merupakan sebuah tari tradisional yang berkembang secara turun-temurun di daerah Gayo Lues. Kegiatan saman dilakukan oleh laki-laki dalam posisi duduk bersimpuh dan kegiatan inti dari tari ini adalah gerakan tangan serta kepala dan jangin (syair). Bila dilihat dari bentuk gerakan, tari ini mengandung unsur-unsur gerak kebugaran dan gerakan dasar. Sehubungan dengan hal tersebut, maka penelitian ini bertujuan untuk menganalisis gerakan tari saman ditinjau dari unsur-unsur kebugaran jasmani dan gerakan dasar. Jenis penelitian ini adalah penelitian evaluasi dengan metode deskriptif dan pendekatan kualitatif dan kuantitatif. Adapun subjek dalam penelitian ini adalah melalui jugde (ahli) sebanyak 5 orang, dengan teknik pengumpulan data dilakukan melalui dokumentasi video tari saman Pemda Gayo Lues. Selanjautnya data dianalisis dengan menggunakan rumus rata-rata dan persentase. Dan dapat disimpulkan bahwa (1) gerakan tari saman ditinjauh dari konsep kebugaran jasmani adalah terdapatnya 66% gerakan tari saman agak sesuai dengan unsur kebugaran jasmani dan 34% terdapat gerakan tari saman sesuai dengan kebugaran jasmani. (2) gerakan tari saman yang ditinjau dari konsep gerakan dasar adalah terdapat 56% gerakan tari saman agak sesuai dengan gerakan dasar dan 44% terdapat gerakan tari saman sesuai dengan gerakan dasar.
Upaya Meningkatkan Kemampuan Guru Dalam Penggunaan Metode Pembelajaran Melalui Supervisi Klinis di SMP Negeri 3 Pasie Raya Tahun Pelajaran 2018
Authors: Hayati Raudhatul
Published: December 2021

Berdasarkan hasil pengamatan terhadap pelaksanaan supervisi klinis, pada SMP Negeri 3 Pasie Raya Kabupaten Aceh Jaya, diperoleh catatan 1. Guru sudah menguasai seluruh indikator yang dinilai, dengan hasil yang “sangat memuaskan”. 2. Kemampuan guru dalam menerapkan metode juga memberikan efek positif terhadap siswa berupa peningkatan motivasi dan keaktifan yang selanjutnya menjadi nilai tambah guna meningkatkan prestasi belajar siswa. 3. Metode pembelajaran yang digunakan sudah sesuai dengan RPP yang disusun. Guru sudah memilih metode yang tepat dan sesuai dengan tujuan pembelajaran. Mengacu hasil pengamatan terhadap kemampuan guru kelas VII dari siklus I hanya mendapat nilai rata-rata 2.55 meningkat menjadi 3,67 di siklus II, sementara kelas VIII dari sebelumnya pada siklus I hanya mendapat nilai rata-rata 2,67 berubah menjadi 3,67 pada siklus II dan kelas IX pada siklus I hanya mendapat rata-rata sama dengan kelas VIII yaitu 2,67 berubah menjadi 3,50, dengan predikat semua pada siklus II“sangat memuaskan”.
Keterampilan Berbicara Murid Kelas V Min Seutui Banda Aceh Melalui Kegiatan Sosiodrama
Authors: Julia Putry , Rahmani Rahmani , Mandasari Fitria
Published: December 2021

Penelitian ini bertujuan untuk mengetahui dan mendeskripsikan tingkat keterampilan berbicara murid kelas V MIN Seutui Banda Aceh dengan melalui kegiatan sosiodrama. Subjek penelitian ini adalah siswa kelas V MIN Seutui Banda Aceh tahun ajaran 2016/2017 yang berjumlah 36 siswa dan jumlah semua subjek tersebut dijadikan sebagai sampel. Penelitian ini bersifat deskriptif dengan pendekatan kualitatif dengan jumlah subjek penelitian berjumlah 36 siswa. Penelitian ini dilaksanakan pada tanggal 15 November 2016. Data dikumpulkan melalui tes dengan bentuk tes yang digunakan untuk mengukur keterampilan berbicara melalui kegiatan sosiodrama siswa adalah tes lisan, yang kemudian di analisis dengan menggunakan rumus statistik sederhana (Presentase). Hasil penelitian ini diperoleh bahwa nilai tertinggi yang dicapai oleh siswa adalah 95 dan nilai terendah 78. Jika dilihat keterampilan siswa, terdapat 10 orang (27,8%) siswa yang tingkat keterampilannya berada pada kategori sangat baik, 26 orang (72,2%) siswa berada pada kategori baik dan tidak ada keterampilan siswa yang berada pada kategori sedang dan kurang. Dengan melihat keterampilan berbicara siswa melalui kegiatan sosiodrama yang berada pada kategori baik, serta menciptakan suasana yang aktif, kondusif, dan meningkatkan motivasi siswa maka kegiatan sosiodrama dapat diterapkan dalam pembelajaran bahasa Indonesia pada materi lain yang dianggap sesuai dapat diterapkan.
Miskonsepsi Siswa Sekolah Menengah Pada Materi Jajargenjang di Kota Banda Aceh
Authors: Rosita Gita
Published: December 2021

Geometri merupakan salah satu materi yang terdapat dalam mata pelajaran matematika yang membutuhkan pemahaman konsep dalam mempelajarinya. Rendahnya pemahaman konsep siswa dalam geometri dapat disebabkan oleh beberapa faktor, salah satunya diduga karena siswa mengalami miskonsepsi. Miskonsepsi atau salah konsep menunjuk pada suatu konsep yang tidak sesuai dengan pengertian ilmiah atau pengertian yang diterima para pakar dalam bidang matematika. Miskonsepsi dapat terjadi karena adanya gagasan atau ide yang didasarkan pada pengalaman yang tidak relevan. Penelitian ini bertujuan untuk mengetahui miskonsepsi apa saja yang dialami siswa Sekolah Menengah di Kota Banda Aceh pada materi jajargenjang. Penelitian ini merupakan penelitian deskriptif kualitatif yang melibatkan 50  siswa kelas VIII yang tersebar di tiga Sekolah Menengah di Kota Banda Aceh. Miskonsepsi siswa diidentifikasi melalui tes dengan skala Certainty of Response Index (CRI) dan diperkuat dengan wawancara. Berdasarkan hasil tes dan wawancara, dapat disimpulkan bahwa siswa mengalami miskonsepsi dalam pendefinisian jajargenjang, siswa menganggap bahwa jajargenjang merupakan bangun datar yang memiliki sepasang sisi miring dan siswa mengalami kesalahpahaman dalam sifat-sifat jajargenjang, siswa menganggap bahwa jajargenjang selalu dalam posisi yang sama dan mempunyai bentuk yang sama dengan bentuk jajargenjang lainnya.
Pengaruh Kompensasi Dan Motivasi Terhadap Kepuasan Kerja Pegawai Pada Dinas Kelautan Dan Perikanan Aceh
Authors: Bakri M. , Hanun Filia , Zulkarnaini Zulkarnaini
Published: December 2021

Penelitian ini bertujuan untuk mengetahui pengaruh kompensasi dan motivasi terhadap kepuasan kerja pegawai pada Dinas Kelautan dan Perikanan Aceh. Populasi penelitian ini adalah seluruh pegawai Dinas Kelautan dan Perikanan Aceh sebanyak 188 orang dan teknik penarikan sampel menggunakan teknik slovin sehingga diperoleh 36 orang pegawai. Model yang digunakan dalam penelitian ini adalah analisis regresi linier berganda. Hasil penelitian menunujukkan bahwa kompensasi dan motivasi secara simultan dan parsial berpengaruh signifikan terhadap kepuasan kerja pegawai pada Dinas Kelautan dan Perikanan Aceh. Nilai koefisien korelasi (R) sebesar 0,754 artinya kepuasan kerja pegawai pada Dinas Kelautan dan Perikanan Aceh mempunyai hubungan yang erat dan positif dengan kompensasi dan motivasi sebesar 75,4%. Sedangkan nilai koefisien determinasi (R2) sebesar 0,569, artinya setiap perubahan-perubahan dalam variabel terikat yaitu kepuasan kerja pegawai pada Dinas Kelautan dan Perikanan Aceh dapat dijelaskan oleh perubahan-perubahan dalam variabel kompensasi (X1) dan motivasi (X2) sebesar 0,569 atau 56,9% dan sisanya sebesar 43,1% dijelaskan oleh variabel lain diluar dari pada penelitian ini misalnya promosi jabatan, lingkungan kerja, budaya organisasi, disiplin kerja dan lain-lain.
Influence of light wavelength on viability and reproductive function of hens
Authors: Osadcha Yu. V. , Sakhatsky G. I.
Published: December 2021

The article presents the results of influence of monochrome light with different light wavelengths on the hens’ viability and productivity. For this purpose, in the conditions of a modern complex for production of food eggs in a poultry house with an area of 2915 m2, 4 groups of hens of the industrial herd “Hy-Line W-36” were formed, each of which was kept in a separate poultry house similar in area and cage equipment. Each poultry house was equipped with “Big Dutchman” cage batteries, consisting of 1176 cages with an area of 40544 cm2. The differences between the poultry houses applied only to LED lamps. Hens of the 1st group were kept using LED lamps with a peak light wavelength of 458 nm (blue color of the spectrum), the 2nd group – 603 nm (yellow color of the spectrum), the 3rd group – 632 nm (orange color of the spectrum) and 4 groups – 653 nm (red color of the spectrum). Every day, for 34 weeks of the productive period (up to 52 weeks of age), the number of eggs laid by the laying hens of each group was determined. The number of hatched hens (due to death and culling) was also counted daily and the number of livestock was determined. Once a week, the weight of eggs and live weight of laying hens were measured from certain labeled cages. It was found that the reduction of the wavelength of light during the keeping of hens in the cages of multi-tiered batteries affects their viability and reproductive function. The decrease in the peak wavelength from 653 to 632 nm, which was manifested by a change in the color of light from red to orange, was accompanied by a decrease in the preservation by 0.3 %, body weight – by 0.8 %, egg laying on the initial laying – by 3.1 %, egg-laying per average laying hen – by 2.8 % and feed costs – by 0.2 %. The decrease in the peak wavelength to 603 nm, that is the change in the color of light from red and orange to yellow, was accompanied by a decrease in the preservation by 6.4–6.7 %, body weight – by 0.5–1.3 %, egg production by initial laying hen – by 7.1–10.0 %, laying hens on the average laying hen – by 0.4–3.2 % and feed costs – by 2.0–2.1 %. The decrease in the peak wavelength to 458 nm, that is the change in light color from red, orange and yellow to blue, was accompanied by a decrease in the preservation by 3.2–9.9 %, body weight – by 5.2–6.5 %, laying hens per initial laying hen – by 6.4–15.8 %, laying hens per middle laying hen – by 2.9–6.0 % and feed costs – by 1.0–3.1 %.
Fundamentals of commodity fishery for the cultivation of silver carp in polyculture with carp in the conditions of the LLC “Kovcheg” of the Kyiv
Authors: Palamarchuk V. , Lyotka G. , Hlavatchuk V.
Published: December 2021

This scientific article describes the technology and stages of designing a fishery for growing silver carp in polyculture with carp in conditions of the LLC “Kovcheg” of the Kyiv. In the conditions of this economy the project of cultivation of fish in polyculture was developed, where calculations of average monthly temperature of ponds, content of dissolved oxygen in water were carried out, indicators of a source of water supply of ponds were analyzed, economic efficiency of cultivation of silver carp in polyculture with carp was carried out. Fish farms have a number of significant problems today, that prevent full and easy development – these are financial difficulties in the state, namely: disruption of economic ties, deterioration of the ecological condition of inland waters, insufficient work on the reproduction of fish stocks. In order to get fish farming out of the crisis, ensure sustainable development of the industry, strengthen the country's food independence, it is necessary first of all to solve issues related to environmental and economic problems of fisheries development, improving the economic mechanism of fisheries management, intensification of investment processes and innovations aquatic living resources. The fisheries sector includes the extraction, processing, reproduction and increase of stocks of fish and other aquatic organisms in natural and artificial reservoirs. It provides valuable food, feed, medicine and technical products. Fisheries are aimed at preserving and improving fish stocks in natural reservoirs and breeding fish in artificial reservoirs. In order to ensure food security of Ukraine, it is necessary to work on the following areas: scientific substantiation of the raw material base and rational fishing, protection of aquatic ecosystems, technology of processing of aquatic fish resources.
Breaching the Alps
Authors: Lampinen Antti
Published: December 2021

The Roman preoccupation with the Alps as the tutamen of Italy owed its epistemic immediacy to a much more recent event—the Cimbric Wars (113-101 BCE). This traumatic episode had reawakened imagery of the northern enemies penetrating the “Wall of Italy,” which in some cases went all the way back to the Mid-Republican narrative traditions of the Gallic Invasions and the much more frequently debated shock of Hannibal’s invasion. The significance of this imagery continued even beyond the Augustan era, so that remnants of the same Roman insecurity about the “Wall of Italy” being breached, especially by northerners, are
preserved in narratives about later Julio-Claudians such as Caligula and Nero. This article first looks at the likely origins of the idea of the Alps as the “Wall of Italy” in Middle-Republican perceptions, projected back onto the past and presenting Rome as predestined to dominate Italy and the Gauls in particular as external intruders in the peninsula. Next, the Late Republican and Augustan stages of the motif is
reviewed, and the impact of the Cimbric Wars on this imagery is debated. Finally, there will be brief discussion of anecdotes found in Tacitus and Suetonius about later Julio-Claudian episodes in which the fear of a northern invasion breaching the Alps seem to have gripped the Romans.
Изучение коллективного возмещения в отношении права солидарности
Authors: Ribeiro Danilo Miranda
Published: December 2021

Эта работа направлена ​​на построение юридического анализа элементов коллективного процесса защиты права солидарности в бразильской правовой системе. Из-за того, что его положения в законах разнесены, изучение коллективной опеки сталкивается с проблемой герметичной системы, которую трудно понять. Стремясь открыть путь к изучению коллективного процесса и устранить эту проблему, настоящее исследование имеет своей проблематикой обсуждение основных элементов коллективного процесса, стремясь продемонстрировать, что это последовательная и гармоничная процедурная система. Используемая методология представляет собой обзор литературы. Таким образом, работа представляет собой систематизацию пунктов, которые имеют фундаментальное значение для понимания коллективной опеки, путем рассмотрения правовых и доктринальных положений о защите права солидарности, чтобы открыть поле для понимания коллективной опеки.
UPAYA MENGGALAKKAN KEBIASAAN MAKAN SAYUR DAN BUAH PADA KELOMPOK IBU BALITA DAN GURU PAUD
Authors: Restanty Dian Aby , Purwaningrum Yuniasih
Published: December 2021

Usia dini disebut sebagai usia keemasan merupakan periode awal yang paling penting dan mendasar sepanjang rentang pertumbuhan serta perkembangan kehidupan manusia. Pertumbuhan dan perkembangan anak usia dini salah satunya dipengaruhi oleh gizi yang dikonsumsi salah satunya sayur dan buah. Konsumsi buah dan sayur penduduk Indonesia dan anak usia sekolah pada khususnya masih rendah. Tujuan kegiatan pengabdian masyarakat ini adalah untuk meningkatkan pengetahuan ibu balita tentang manfaat dan pengolahan sayur dan buah agar menarik bagi anak. Selain itu memberikan penguatan kepada Guru PAUD dalam rangka penerapan kurikulum dengan tujuan pengenalan sayur dan buah. Kegiatan ini dilakukan di Pos PAUD Alamanda 66 Banjarsengon Kabupaten Jember bersama 29 ibu balita dan 12 orang guru PAUD. Kegiatan yang dilakukan berupa penyuluhan, pelatihan guru, lomba mewarnai sayur dan buah bagi anak, lomba menciptakan menu variatif berbahan dasar sayur dan buah, serta pembagian bibit sayur dan buah
Indirect prevention and treatment of depression: An emerging paradigm?
Authors: Cuijpers Pim
Published: December 2021

Background

Although depression is one of the main public health challenges of our time, the uptake of interventions aimed at the prevention and treatment is low to modest. New approaches are needed to reduce the disease burden of depression.

Method

Indirect prevention and treatment may be one method to increase uptake of services. Indirect interventions aim at problems related to depression but with lower stigma and prevent or treat depression indirectly. This paper describes the approach, the empirical support and limitations.

Results

A growing number of studies focus on indirect prevention and treatment. Several studies have examining the possibilities to prevent and treat depression through interventions aimed at insomnia. Several other studies focus on indirect interventions aimed at for example stress and perfectionism. Digital ‘suites’ of interventions may focus on daily problems of for example students or the workplace and offer a broad range of indirect interventions in specific settings.

Conclusion

Indirect prevention and treatment may be a new approach to increase uptake and reduce the disease burden of depression.
Na polach Treblinki. Profanacja terenów po obozie śmierci w świetle relacji i dokumentów
Authors: Kowalski Michał
Published: December 2021

Nowe dokumenty i świadectwa dotyczące znanego, ale nieopisanego do końca procesu profanacji cmentarzyska Treblinki w latach powojennych wskazują, że był to proces powszechny o nie do końca rozpoznanej skali. Rozkopywanie grobów zaczęło się już po ucieczce Niemców w sierpniu 1944 r., a następnie w dużym natężeniu trwało w latach 1946–1947. Świadectwa z tego okresu są zaskakująco zbieżne. Z zebranych materiałów wyłaniają się istotne wątki spontanicznej lub kryminalnej organizacji procederu, istniejącego systemu pośredników sprzedaży znalezionych precjozów czy zadziwiającego paraliżu organów ścigania
Feliks Tych. Historyk (ocalały z) Zagłady
Authors: Sierwierski Tomasz
Published: December 2021

Artykuł prezentuje biografię Feliksa Tycha, historyka, badacza dziejów ruchów lewicowych, wieloletniego pracownika Zakładu Historii Partii przy KC PZPR, Centralnego Archiwum KC PZPR, dyrektora Żydowskiego Instytut Historycznego. W tekście skoncentrowano się na nieznanych dotąd wątkach z życiorysu Tycha, dotyczących jego żydowskiego domu w Radomsku, oraz na uwięzieniu i ucieczce z tamtejszego getta w przededniu wielkiej akcji likwidacyjnej, a także okolicznościach przetrwania w okupowanej Warszawie. Następnie przedstawiono powojenne losy historyka, podejmując refleksję nad konsekwencjami wojennych przeżyć i ich wpływu na wybory dokonywane przez Tycha w życiu zawodowym.
Yolocaust: kapitalizm platform a cyfrowe praktyki upamiętniania Zagłady
Authors: Łysak Tomasz
Published: December 2021

Upamiętnianie w sieci kojarzy się ze skandalami i gafami, ale wielu twórców treści nie ma intencji obrażania kogokolwiek lub narażenia się na internetowy hejt. Oprócz dotychczasowych metod opisu cyfrowego upamiętniania (analiza treści, porównanie do tradycyjnej pamięci medialnej) artykuł wykorzystuje netnografię, to jest obserwację i analizę zachowań internautów, a także przygląda się ekosystemowi mediów cyfrowych w kontekście kapitalizmu platform. Materiał badawczy to strona internetowa yolocaust.de, fotografie Auschwitz Tomasza Lewandowskiego oraz heavymetalowe występy ocalałej Inge Ginsberg.
Skrzypce w Auschwitz
Authors: Sławek Maria
Published: December 2021

W tekście nutowym pauza oznacza czas trwania ciszy. Czasem cisza ta jest precyzyjnie podyktowana tempem utworu i liczbą dźwięków w takcie, w innych wypadkach uzależniona bardziej od wewnętrznego poczucia czasu grającego. Bywa i tak, że kompozytor zapisuje ciszę na końcu utworu, nie ufając – być może słusznie – wykonawcy, że będzie potrafił ją sam wyczuć i zrozumieć. Czasem nawet i cały utwór, jak w przypadku słynnego 4’33 Johna Cage’a, jest w rzeczywistości zapisaną czteroipółminutową ciszą. Cisza może mieć potężną wagę, może być nasycona znaczeniami albo kompletnie pusta.

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Synthesis and Study of Catalytic Activity of Mixed Oxides of Zinc and Iron for Hydrothermal Refining of Heavy Oil
Authors:   Kazan National Research Technological University, Lakhova A. I. ,   Kazan Federal University, Petrov S. M. ,   Kazan National Research Technological University,   Kazan Federal University
Published: December 2021

The effect of the molar ratio of metal cations Zn2 +/Fe3+ in precursors of double hydroxides on the structure of Zn-Fe oxides of mixed phase composition has been established. With an increase in the ratio of metal cations from 1: 1 to 1:4, in the composition of Zn-Fe mixed oxides consisting of oxides ZnO and Fe3O4, the amount of complex oxides ZnFe2O4 with an isomorphic spinel structure decreases, with an increase in the specific surface area from 27.075 to 34.556 m2/d the pore diameter values of 23.8 nm remain constant. The results of experimental studies of the effect of the composition and structure of Zn-Fe mixed oxides on the component composition of heavy oil of naphthenic aromatic base during its upgrading in a hydrothermal fluid at a temperature of 380°C and a pressure of 22 MPa are presented. The maximum increase in the content of saturated hydrocarbons against the background of a noticeable decrease in the amount of asphaltenes is characteristic of hydrothermally converted oil in the presence of mixed oxides Zn-Fe (1: 4), the content of n-alkanes of the composition C10–C14 increases.
Research on Cleaning Operating Engine Oil and Lubrication System from Contaminations
Authors:   All-Russian Scientific Research Institute for the Use of Machinery and Petroleum Products in Agriculture, Tambov, Ostrikov V. V. ,   Michurinsk State Agrarian University, Orobinskii V. I. ,   Voronezh State Agrarian University named after Emperor Peter I, Afonichev D. N. ,   Voronezh State Agrarian University named after Emperor Peter I, Zabrodskaya A. V. ,   All-Russian Scientific Research Institute for the Use of Machinery and Petroleum Products in Agriculture, Tambov
Published: December 2021

The use of fuels and oils with deviations from the standards leads to the accumulation of deposits in the oil and on engine parts, which will reduce the life of the freshly filled oil and reduce the performance of the machines. By 150-200 hours of operation, the oil becomes unsuitable for use, which increases the wear of parts and the cost of repair and operation. As a result of the studies carried out, it was found that deep cleaning with the use of reagents allows you to remove contaminants dissolved in the oil. The coagulated contaminants during the short-term operation of the engine are deposited in the centrifuges built into the lubrication system. The use of reagents allows you to clean not only the oil, but also to provide flushing of the lubrication system.
Hydrothermal Conversion of Organic Matter of Carbonate Rock near the Critical Water Point
Authors:   Kazan National Research Technological University, Petrov S. M.
Published: December 2021

The paper presents the results of comparative studies to identify the regularities of the transformation of organic matter in a siliceous-clayey carbonate rock in a hydrothermal fluid at temperatures of 340-380°C and pressures of 17-20 MPa. It was found that in a hydrothermal fluid with an excess of water with increasing temperature and pressure in a carbonate rock containing organic matter, oxidation reactions dominate with the accumulation of aromatic hydrocarbons, resins, and asphaltenes. The dependences of the values of the geochemical parameters of hydrocarbons (extracts) of carbonate rock on the temperature and pressure of the hydrothermal fluid are shown. The optimal thermobaric parameters of a hydrothermal fluid for a carbonate rock are 340°C and 17 MPa; under these conditions, the amount of petroleum hydrocarbons increases against the background of a decrease in the content of organic matter, the pore diameter increases, and micropores are formed. The obtained experimental data contribute to the development of technologies for the development of carbonate rocks.
Features of the Synthesis of Functional Carbon Materials Produced from Carbohydrates
Authors:   Lomonosov Moscow State University, Bobyleva Z. V. , Apostolova M. O. ,   Lomonosov Moscow State University, Lakienko G. P. ,   Lomonosov Moscow State University, Alekseeva A. M. ,   Lomonosov Moscow State University,   Skolkovo Institute of Science and Technology, Drozhzhin O. A. ,   Lomonosov Moscow State University,   Skolkovo Institute of Science and Technology, Antipov E. V. ,   Lomonosov Moscow State University,   Skolkovo Institute of Science and Technology
Published: December 2021

This work is devoted to the synthesis of carbon materials from the most common carbohydrates in nature, glucose and cellulose. The chemical transformations of carbohydrates during carbonization were investigated using thermogravimetric analysis and FTIR-spectroscopy. The influence of the precursor and the pretreatment process on the structure and morphology of carbon materials was shown. The morphology of materials obtained from glucose and cellulose pretreated in the air was characterized by large irregular particles. In turn, the pretreatment of carbohydrates under hydrothermal conditions makes it possible to obtain materials consisting of microspheres.
Thermodynamic Analysis Reactions Synthesis Valuable Products Petrochemiscals from Oxygenates
Authors:   A. V. Topchiev Institute of Petrochemical Synthesis, RAS, Gyulmaliev A. M. , Kadiyev H. M. ,   A. V. Topchiev Institute of Petrochemical Synthesis, RAS, Talishinskiy R. M. ,   A. V. Topchiev Institute of Petrochemical Synthesis, RAS, Zhagfarov F. G. ,   Gubkin University, Kondratyev A. G. ,   Gubkin University
Published: December 2021

A thermodynamic analysis of the products of the transformation of dimethyl ether into valuable products, in particular, propylene, formaldehyde, 1,3-butadiene, has been carried out. The temperature dependence of the equilibrium formation of the reaction of 1,3-butadiene from dimethyl ether has been determined. Calculation of the temperature dependence of the equilibrium coefficient of the conversion coefficient of propylene with formdehyde with the formation of 1,3-dioxane, 1,3-butanediol and 2-buten-1-ol showed that the basic product in equilibrium is 2-buten-1-ol.
Zeta Potential of Cellulose Nanoparticles as a Function of pH
Authors:   Gubkin University, Anikushin B. M. , Lagutin P. G. ,   Gubkin University, Kanbetova A. M. ,   Gubkin University, Novikov A. A. ,   Gubkin University, Vinokurov V. A. ,   Gubkin University
Published: December 2021

In this work, we obtained dispersions of nanosized cellulose particles and measured the zeta potential of particles at pH from 1 to 14. It was found that CNF retains sedimentation stability at pH from 3 to 11. At the same time, CNF obtained by acid treatment with homogenization has the maximum zeta potential about -62 mV at pH = 6. CNF obtained by oxidative treatment with homogenization has a maximum zeta potential of about -46 mV at pH = 7. CNC obtained by oxidative treatment with homogenization retains sedimentation stability at pH from 4 to 11 and has a maximum zeta potential of about -73 mV at pH =4.
Modeling of Intensified Heat Exchangers with Different Fluid Viscosities
Authors:   Kazan State Power Engineering University, Laptev A. G. , Lapteva E. A. ,   Kazan State Power Engineering University, Akhmitshin A. A. ,   LLC IVC "Inzhekhim", Kazan
Published: December 2021

Equations are derived for mean friction and heat transfer coefficients to solve problems of updating industrial plants for getting oil fractions based on application of approximate method of modeling momentum and heat transfer in heat exchangers with surface intensifiers. The Dyssler and Van-Driest turbulent boundary-layer model is used for the turbulent viscosity function for a flat smooth wall. An equation for the Stanton number is written using Chilton-Colborne hydrodynamic analogy and agreement with the known analogy is shown. Identical local properties of turbulent motion in a boundary layer on a plate and in a near-wall layer of a tube and the conservative properties of the laws of friction and heat transfer to turbulences, which are taken account of parametrically, are used for modeling momentum and heat transfer in channels with surface intensifiers. An equation for mean tangential stress in channels with intensifiers and, further, an equation for the Nusselt number is derived using a dissipative model. The results of calculations and comparison with the known experimental investigations are given for tubes with surface wire inserts, with spiral finning and rectangular projections for transformer oil at Reynolds numbers 200 < Re <2000. Thus, the adequacy of the developed mathematical model is proved in a wide range of operating and design parameters and thermophysical properties of fluids and gases. Further, the hydraulic resistance of the channel is the key experimental information about the object of modeling. Examples of use of mathematical model for designing and commissioning heat exchangers in petroleum fuels fractionating plants at industrial enterprises in the Russian Federation and abroad are given.
Processing of Straight-Run Gasoline over Copper-Containing Zeolite Catalysts
Authors:   Institute of Petroleum Chemistry SB RAS, Velichkina L. M. , Vosmerikov A. V. ,   Institute of Petroleum Chemistry SB RAS
Published: December 2021

The results of investigations of the processing of straight-run gasoline fraction of oil over a zeolite of ZSM-5 structural type and copper-containing zeolite catalysts are presented. The copper-containing zeolite catalysts are resulted from the mixing of a ZSM-5 zeolite with a nanosized copper powder. It is shown that the acidic properties and activity of zeolite catalysts depend on the content of copper nanopowder in these catalysts.
Thermopolycondensation of Vacuum-Disposed Cracking Residue for Obtaining Petroleum Pitch Suitable for Production of Carbon Materials
Authors:   Russian University of Chemical Technology D.I. Mendeleev, Mikhailets N. R. , Sinitsin S. A. ,   Russian University of Chemical Technology D.I. Mendeleev, Danilov E. A. ,   JSC Scientific Research Institute of Structural Materials Based on Graphite “NIIgrafit”
Published: December 2021

The article emphasizes the relevance and expediency of developments for the creation of petroleum pitch and the introduction of thermal polycondensation processes in Russia. The possibility of producing petroleum pitches from vacuum-distilled cracking residue is considered. It is shown that to obtain a petroleum pitch suitable for carbon materials, it is necessary to carry out the process of thermal polycondensation in two stages: at elevated pressure, and then at reduced pressure. The physicochemical properties of the obtained petroleum pitches and intermediate products of the process have been investigated. The possibility of obtaining petroleum pitches with a yield of 35-38% wt. from the vacuum distilled cracking residue at the thermal polycondensation unit.