bluuebunny/crossref_metadata_2025 huggingface dataset:
VARIANTS OF VASCULAR TOPOGRAPHY OF THE SPLENIC PORTA IN NEWBORNS
Authors: B. I. Shumko  , O. M. Slobodian  , I. O. Malyshevskyi  , L. P. Lavriv
Published: November 2021

This article provides information concerning the formation of vascular topography of the splenic porta in newborn humans. The size, shape of the splenic porta, their length and topography of individual vessels in infants is very variable and depend on the variants of arterial branches and veins formation, shape of the spleen and the constitution of the subject. Statistical and mathematical analysis of the morphometric data was conducted, enabling more objectively evaluate the dynamics of growth and change in the topography of the blood vessels of the spleen in development.
MORPHOMETRIC PARAMETERS OF PRETERM MATURATION OF CHORIAL PLACENTAL TREE AGAINST IRON-DEFICIENCY ANEMIA OF GRAVIDAS IN 29-32 WEEKS OF GESTATION
Authors: Garvasiuk О. V. , Davydenko І. S. , Ilika V. V. , Popovych A. I.
Published: November 2021

Peculiarities of preterm maturation of the chorial tree against anemia of gravidas in 29-32 period of gestation were studied. The evidence obtained is indicative of the fact that morphometric parameters of the chorial tree don’t achieve the level of physiological pregnancy in both periods of gestation of 29-32 weeks. Less overall percentage of terminal and terminal “specialized” villi is observed in the term of gestation of 2932 weeks, but the percentage of intermediate immature villi increased as compared to cases without anemia.
Echo of T. Padura's work in the poetry of S. Vorobkevych
Authors: Moysey Antoniy , Nykyforuk Tetyana
Published: November 2021

This article aimed to substantiate and systematize scientific research on the influence of T. Padura's work on S. Vorobkevych's poetry. Scientific novelty. Scientific discoveries on the influence of T. Padura's work on S. Vorobkevych's poetry in the aspect of thematic direction, versification and phonics are substantiated. Research methods. Comparative and comparative historical methods are practiced to reveal the influence of T. Padura on the poetics of Bukovynian writer S. Vorobkevych. Conclusions. The study of S. Vorobkevych’s poetic works in the aspect of their comparison with national folklore and the poetry of his predecessors and contemporaries in native and foreign literature and taking into consideration the quantitative (expressed by one component of poetics, several, many) and chronological (constant, occasional: in the beginning, in the middle, at the end of the working life of the artist) hierarchy of influences revealed that he was influenced by both factors at various stages of creativity. The influence of other Ukrainian (I. Kotlyarevsky, M. Shashkevych, M. Ustijanovych, Y. Golovatsky, P. Kulish, A. Metlynsky, Y. Fedkovych, O. Konysky) and foreign (T. Padura, Y.V. Goethe, G. Heine, V. Alexandri, M. Eminescu, I. Geliade-Redulescu, J. Vekerescu) poets was less evident, though different.
PENGGUNAAN MEDIA VIDEO SPARKOL TERHADAP KEMAMPUAN BERPIKIR KREATIF SISWA PADA PEMBELAJARAN IPA DI SMP
Authors: Yolanda Silvia Bella , Mahardika I Ketut , Wicaksono Iwan
Published: November 2021

Penelitian ini bertujuan untuk mengkaji pengaruh penggunaan media video sparkol terhadap kemampuan berpikir kreatif siswa pada pembelajaran IPA di SMP menggunakan desain penelitian kuasi eksperimental dengan rancangan desain non-equivalent control group design. Subjek penelitian ini adalah siswa kelas VIII SMPN 3 Rambipuji. Hasil rata-rata pre-test kemampuan berpikir kreatif kelas kontrol dan eksperimen menunjukkan tidak terdapat perbedaan yang cukup jauh, dimana kemampuan berpikir kreatif awal kedua kelas memiliki rata-rata yang hampir sama, dengan kategori rendah. Namun setelah diberikan perlakuan hasil rata-rata post-test kelas eksperimen memiliki nilai yang lebih tinggi daripada kelas kontrol yakni dengan kategori tinggi. Hasil analisis post-test kemampuan berpikir kreatif menunjukkan nilai Sig. sebesar 0,000 atau Sig. (0,00 < 0,05) yang artinya terdapat perbedaan nilai rata-rata kemampuan berpikir kreatif siswa kelas kontrol dengan siswa kelas eksperimen, karena nilai rata-rata kelas eksperimen lebih tinggi dari kelas kontrol, hal ini menunjukkan bahwa media video sparkol berpengaruh signifikan terhadap kemampuan berpikir kreatif siswa SMP.
Pengembangan Media Pembelajaran Komik Fisika Digital Berbasis Line Webtoon Pada Pokok Bahasan Tekanan
Authors: Setiani Diah , Dewi Putri Fathiya Artha , Delya Savithri Maurizki , Rahmawati Vera , Dasmo Dasmo
Published: November 2021

Penelitian ini didasarkan pada kurangnya media pembelajaran untuk mendukung proses pembelajaran yang dapat meningkatkan minat dan motivasi belajar fisika siswa. Penelitian ini bertujuan untuk menghasilkan media pembelajaran komik fisika digital berbasis line webtoon dengan pokok bahasan tekanan. Metode penelitian yang digunakan yaitu penelitian dan pengembangan (Research & Development) dengan mengacu pada model ADDIE (Analysis, Design, Development, Implementation dan Evaluation). Penelitian pengembangan model ADDIE dilakukan hanya sampai tahap Development (pengembangan), karena tujuan penelitian ini hanya sebatas mengembangkan dan menghasilkan suatu komik fisika digital sebagai media pembelajaran yang layak untuk diimplementasikan berdasarkan penilaian validator. Teknik pengumpulan data yang digunakan adalah angket melalui Google Form, sedangkan instrumen penelitian yang digunakan meliputi angket kebutuhan peserta didik yang terdiri dari 50 siswa SMP Kelas VIII secara acak mewakili satu Provinsi yaitu Jawa Tengah dan lembar validasi yang terdiri dari ahli materi dan lembar validasi ahli media yang diberikan kepada 6 (enam) orang validator yaitu 2 (dua) ahli materi, 2 (dua) ahli media dan 2 (dua) ahli bahasa. Penelitian ini menunjukkan bahwa hasil validasi yang dilakukan oleh ahli materi, ahli media, dan ahli bahasa diperoleh nilai indikator sebesar 3,74 dan nilai persentase rata-rata penilaian sebesar 93,81% dengan klasifikasi sangat baik. Berdasarkan hasil peneltian dan pembahasan dapat disimpulkan bahwa komik fisika digital berbasis line webtoon sudah layak untuk diimplementasikan dalam pembelajaran fisika. Kata Kunci: Media Pembelajaran, Komik Digital, Line Webtoon, Fisika, Tekanan
An Electrical Equipment Lifecycle Management Decision Support System
Authors:   NRU MPEI, Protalinsky Oleg M. , Shvedov Aleksandr Yu. ,   Astrakhan State Technical University, Khanova Anna A. ,   Astrakhan State Technical University
Published: November 2021

Features of the lifecycle management process at an electrical network company are described, including a limited budget of repair programs, availability of legal costs, semantic heterogeneity of the subject area terminology, and a significant amount of accumulated historical data. An electrical network equipment life cycle period can be identified in which the total cost of equipment repairs will in the future exceed its capital replacement by new equipment with similar indicators. This gives grounds for drawing up a repair program and makes it possible to use not only technical, but also the economic and historical data of the production assets management system and the accounting information system. The aim of the study is to make the electrical network equipment life cycle management process more efficient by applying a decision making support system in managing the life cycle of equipment at electrical network companies with taking into account economic indicators. The existing electrical equipment life cycle management procedure based on technical indicators (the technical condition index, failure consequences, and failure probability) is analyzed. The equipment maintenance and repair schedule drawn up according to this procedure often includes equipment with overestimated indicators and entails excessive repair costs. The article presents an algorithm using which it is possible to determine the optimal replacement period for a group of homogeneous equipment at an electric network enterprise based on monitoring the change in the equipment state depending on repair costs. An ontological model of the electrical equipment life cycle management process is developed. A decision making support system in managing the life cycle of electrical network company equipment has been developed, the use of which makes it possible to reduce the costs in considering the electrical network equipment operation for the long-term future.
The Specifics of Holding an International Scientific Conference on the Basis of the National Research University Moscow Power Engineering Institute under Pandemic Conditions in the Online Format
Authors:   NRU MPEI, Selivanova Zuhra K. , Selivanov Dmitriy A. ,   NRU MPEI
Published: November 2021

The specifics of holding an international scientific conference under pandemic conditions in the online format, and the importance of the conference topic are described. The following opportunities are pointed out as advantages of the online format: the possibility to hold a mass event during the pandemic, participation of both Russian and foreign speakers; recording the conference meetings with subsequently distributing the records to conference participants and interested persons, and the most comfortable interaction of participant scientists. The most significant drawback of holding a conference in this format is insufficient awareness about operation of the Cisco Webex computer program.
Heat Removal and Thermal Stabilization of High-temperature Surfaces by a Dispersed Coolant Flow
Authors:   NRU MPEI, Shteling Valentin S. , Ilyin Vladimir V. ,   NRU MPEI, Komov Aleksandr T. ,   NRU MPEI, Shcherbakov Petr P. ,   NRU MPEI
Published: November 2021

The effectiveness of stabilizing the surface temperature by a dispersed coolant flow is experimentally studied on a bench simulating energy intensive elements of thermonuclear installations A test section in which the maximum heat flux density can be obtained when being subjected to high-frequency heating was developed, manufactured, and assembled. The test section was heated using a VCh-60AV HF generator with a frequency of not lower than 30 kHz. A hydraulic nozzle with a conical insert was used as the dispersing device. Techniques for carrying out an experiment on studying a stationary heat transfer regime and for calculating thermophysical quantities were developed. The experimental data were obtained in the stationary heat transfer regime with the following range of coolant operating parameters: water pressure equal to 0.38 MPa, water mass flow rate equal to 5.35 ml/s, and induction heating power equal to 6--19 kW. Based on the data obtained, the removed heat flux density and the heat transfer coefficients were calculated for each stationary heat transfer regime. The dependences of the heat transfer coefficient on the removed heat flux density and of the removed heat flux density on the temperature difference have been obtained. High values of heat transfer coefficients and heat flux density at a relatively low coolant flow rate were achieved in the experiments.
Calculated Substantiation of the Fixed-Bed Nuclear Reactor Core Thermal Reliability
Authors:   Nizhny Novgorod State Technical University n.a. R.E. Alekseev, Berezin Artem A. , Sataev Aleksandr A. ,   Nizhny Novgorod State Technical University n.a. R.E. Alekseev, Novikov Denis I. ,   Nizhny Novgorod State Technical University n.a. R.E. Alekseev, Khvoinov Oleg V. ,   Nizhny Novgorod State Technical University n.a. R.E. Alekseev, Andreev Vyacheslav V. ,   Nizhny Novgorod State Technical University n.a. R.E. Alekseev
Published: November 2021

The study is aimed at performing calculated substantiation of the thermal reliability of a pressurized water reactor (PWR) with spherical fuel elements, commonly known as a fixed-bed nuclear reactor, and determining the most advantageous design of the spherical packing from the view point of thermal hydraulics. Spherical fuel elements have a number of advantages over cylindrical fuel rods; in particular, they feature better retention of fission products, enhanced nuclear safety (due to a high melting temperature of ceramic materials), more intense heat transfer due to increased coolant flow turbulence, and a reduced influence of thermal cyclic loads on fuel elements. To confirm these statements, a thermohydraulic calculation of the KLT-40S type reactor with a modified intra-channel filling of fuel assemblies (FAs) consisting of spherical fuel elements was carried out. To determine the optimal spherical filling, two types of spherical packing were calculated, with three different diameters of spherical fuel elements. In the course of the calculation, solutions to the following issues were proposed: how to take into account the channels flow area variability, how to calculate the Reynolds number for channels of a given shape, what formulas should be used to determine the Nusselt number, and how to determine the hydraulic resistance in the channels. As a result of the calculation, data on the following main thermohydraulic characteristics have been obtained: surface heat flux density, heat transfer coefficient, maximum fuel temperature, and hydraulic losses. These results were compared with the results of calculations for cylindrical fuel rods. The obtained results demonstrate the advantage of spherical fuel elements over cylindrical fuel rods in a number of basic parameters, which gives prospects for further study of the use of spherical fuel elements in reactors of this type. The obtained study results can be applied in designing reactor plants of low and medium capacity, as well as in modernizing the existing reactor plants.
Development of a Turbine Generator Stator 3D Thermal Model Taking into Account Gas Dynamics
Authors:   NRU MPEI, Ryzhov Vitaliy V. , Dergachev Pavel A. ,   NRU MPEI, Kurbatova Ekaterina P. ,   NRU MPEI, Molokanov Oleg N. ,   NRU MPEI, Kurbatov Pavel A. ,   NRU MPEI
Published: November 2021

The construction of a thermal model of a fully air cooled turbine generator stator with taking into account gas dynamics is considered. The complete mathematical model includes various physical subsystems with multiphysical relationships. The study is based on accurate 3D models with the use of the modern and proven COMSOL Multiphysics software, in which the finite element method is used for calculation. The equivalent thermal conductivity of the gap between the winding bar copper conductors and stator iron is studied. The gap in question consists of the winding bar main insulation and a gap filled with additional semiconducting gaskets or similar materials. The above-mentioned physical parameter has a strong influence on the temperature distribution, because the main part of the heat releasing in the bar is transferred to the stator core through these elements. The optimal minimum equivalent thermal conductivity coefficient is analyzed and selected. A model of a turbine generator stator symmetric element together with a turbulent cooling air flow is developed and analyzed. The development of such integrated models will make it possible not only to simplify the design process, but also to analyze various insulation systems. For example, air-cooled turbine generators initially use the Global VPI insulation system; however, after replacing---for economic reasons---the stator winding, another insulation system is used, namely, the Resin Rich system. For correctly making a transition to another insulation system, integrated calculations, including thermal ones, should be carried out. In practice, after changing the insulation system, which may entail certain thermal limitations, it may be necessary to decrease the turbine generator rated power output for its further operation without overheating the stator winding, which can be obtained on the basis of simulation. In this regard, the equivalent thermal conductivity coefficient also plays an important role; its value can be preliminarily analyzed to select the necessary materials in terms of their thermal properties, and their filling factor to retain the turbine generator nominal parameters after its rewinding.
Influence of the Seven-Phase Winding Phase Timing Sequence on Producing the Resulting Voltage Vector
Authors:   Ufa State Aviation Technical University, Tereshkin Vladimir M. , Grishin Dmitriy A. ,   LLC «Gaz-Project-Engineering», Balandin Sergey P. ,   Ufa State Aviation Technical University, Tereshkin Vyacheslav V. ,   Ufa State Aviation Technical University
Published: November 2021

The subject of the study is a seven-phase symmetric winding, namely, its properties due to the possibility to alter the phase timing sequence. The seven-phase ABCDEFG winding can be connected to a symmetrical seven-phase voltage with different phase timing sequences: ABCDEFG, ACEGBDF, or ADGCFBE. In the study, the vector analysis methods, methods of expanding in a Fourier series, and grapho-analytical function analysis methods were used. The results of theoretical studies are confirmed by experimental data obtained on a prototype seven-phase engine sample. It has been found that with the phase timing sequence ACEGBDF of the seven-phase winding ABCDEFG, the operating space-time vector is the vector of the fifth harmonic component, which rotates in the opposite direction in comparison with the space-time vector that is produced with the phase timing sequence ABCDEFG. With this phase timing sequence, it is only the fifth phase voltage time harmonic component that produces the space-time vector. With the time sequence ADGCFBE, it is only the third time harmonic component that produces the resulting space-time voltage vector. By changing, using the converter control algorithm, the phase sequence, it is possible to obtain three values of the field rotation frequency with the same converter frequency value. These properties broaden the seven-phase machine control capabilities, a circumstance that can be used in implementing modern electric traction drives.
AQUATIC AND MARSHY VEGETATION IN THE CENTER OF THE LOWER PLAIN OF SOMES RIVER: GENERAL CHARACTERISATION
Authors:   Babes-Bolyai University, Doctoral School of Integrative Biology, Republicii str. 42, RO-400015, Cluj-Napoca, Romania, FECSKE Manuela Octavia
Published: November 2021

Aiming to a larger study of vegetation of the lower Some Plain (Romania), this short paper summarises the outcome of the floristic inventories performed in aquatic and marshy vegetation, which was dominant in the area until about three centuries ago when the extended wetland drainage has started. By using the phytosociological method, 20 plant associations assigned to four vegetation classes were distinguished. Without presenting phytosociological tables at this first stage, the syntaxonomical framework, distribution and species composition of the revealed plant communities are briefly discussed by reference to the process of wetland drying and successional change as well as to newly formed anthropogenic lakes. The conservative value of some plant community types is emphasized by mentioning the presence of several endangered species that are included in the European-level Habitats Directive and various regional or national red lists/books.
PHYLOGENY AND MORPHOLOGY OF NEODIDYMELLIOPSIS IRANENSIS SP. NOV., CAUSING DEAD BRANCHES OF CITRUS IN IRAN
Authors:   Healthy and organic products technology research center, Dezful branch, Islamic Azad University, Dezful, Iran, SOLEIMANI Parisa
Published: November 2021

Citrus plants, which are mostly cultivated in the southern tropical area of the country, are one of the important economic crops in Iran. Branch canker and dieback of citrus is an ongoing problem for citrus growers located in these areas and has imposed irreparable damage to the citrus production in this region in recent years. Disease symptoms consisted of the blight of vigorously growing shoots and dieback of the branches and rootstock trunks. This study aimed to characterize the citrus dieback pathogen morphologically and phylogenetically, and the species Neodidymelliopsis iranensis Soleimani & Goudarzi, sp. nov., is described and illustrated here. Isolates were derived from collected citrus samples with dieback symptoms. After preparing pure cultures from single spores on oatmeal agar and malt agar, the morphological features of the species were described and their pathogenicity was confirmed on lime (Citrus aurantifolia). Morphologically N. iranensis is easily separated from the other species of Neodidymelliopsis by the size of pycnidia, conidia septation, and NaOH test results. The morphological differences between our isolates and the other known species of Neodidymelliopsis were strongly supported by a multi-locus phylogenetic analysis based on the ITS region, and LSU, RPB2, and TUB2 genes. In the reconstructed phylogenetic tree, N. iranensis formed a well-supported clade with other Neodiddymelliopsis species in the Didymellaceae family, but was separated from all other Neodiddymelliopsis species. The distinct phylogenetic position is supported by differences in morphological features. Consequently, the specificity of the morphological and phylogenetical features of the collected isolates has convinced us to describe Neodidymelliopsis iranensis as a new species.
Prevalence of Non-Communicable Diseases in Schedule Caste dominated Rural Areas of Bhopal District, Madhya Pradesh
Authors:   Research Associate (Unani), Clinical Research Unit Bhopal, Under CCRUM, Ministry of Ayush Govt. of India, Khan Abrar Mohd
Published: November 2021

Introduction: Non-communicable diseases (NCDs) are the result of a combination of genetic, physiological, environmental and behavioral factors. Forty-one million people die each year due to NCDs, which is equivalent to 71% of all deaths globally. Objective: The study was done to estimate the prevalence of non-communicable diseases among five villages in the rural area of Bhopal, Madhya Pradesh, India. Methodology: The present study was an observational study carried out on 6516 patients visiting mobile healthcare OPD conducted under Schedule Caste Sub-Plan in schedule caste dominated villages (Kurana, Kalkheda, Bagoniya, Toomda and Dhamarra) of Bhopal, Madhya Pradesh. Results: It was found that 49.82% of the people from these villages were suffering from non-communicable diseases. Conclusion: Nearly half of the population of this rural area was suffering from NCDs, therefore, people of rural areas are equally vulnerable to have NCDs. Urbanisation of lifestyle in rural population, poor education level and low economic status were the contributing factors.
Maternal Deaths in India: A Review of Trends and Programmes
Authors:   Professor, Holy Family College of Nursing (Affiliated to University of Delhi), Okhla Road, New Delhi, India, Babu Cimil
Published: November 2021

High-quality services during childbirth in a health care facility reduce maternal morbidity and mortality. High maternal mortality in India is a critical concern. In an attempt to decrease the maternal mortality rate (MMR), the Government of India has launched many programmes. This article discusses the trends in maternal mortality in India with the inter-state disparities. As per Sample Registration System (SRS), MMR in India was estimated to be 556 in 1990, but globally it was only 385 at that time. India has achieved about a 77% reduction in maternal mortality compared to the global average of 43% between 2005 and 2017, but a huge inter-state disparity in maternal death still exists. Approximately 65%-75% of the estimated maternal deaths in India occur in a few states, including the eight Empowered Action Group (EAG) states (Bihar, Jharkhand, Madhya Pradesh, Chhattisgarh, Odisha, Rajasthan, Uttar Pradesh, and Uttarakhand), and Assam. For instance, the MMR reported for Assam (state which has the highest MMR) was 215 in 2017-18 which is five times higher than that of Kerala (43), which has the least MMR of all states. Most of the maternal deaths are due to direct causes and are largely preventable and treatable. There was a consistent reduction in MMR as a result of a number of interventions and programmes including Janani Suraksha Yojana (JSY) which helped in surging institutional deliveries.
Expert-analytical Support of Foreign Policy Activities
Authors: Varfolomeev A. A. , Ivanov O. P. , Surma I. V. , Trefilova Y. A.
Published: November 2021

The article presents the final results of the project studying the system of expert and analytical support for foreign policy decisions. The project is devoted to conducting a survey and a set of interviews with employees of government bodies (leaders and chief specialists) who are involved in the process of preparing and making foreign policy decisions. The article contains the officials’ assessment of the main challenges when interacting with the scientific and expert community, as well as a "desired image" of such interaction.The study was held in two stages (stage I in February-October 2020, stage II-in January-August 2021) in the form of a survey with a set of follow-up interviews for a more detailed interpretation of the data obtained. The interviewees included 24 employees of federal executive bodies (the Ministry of Foreign Affairs of Russia and Rossotrudnichestvo; departments of international cooperation of line ministries, agencies and services); offices of the chambers of the Federal Assembly of the Russian Federation (departments providing international and inter-parliamentary cooperation). All participants of the study are in positions of the "managers" category or are part of the group of "chief specialists", that is, they have experience in decision-making process and/or in elaborating them. The survey and interviews were anonymous. The research is within structural-functional, institutional and regulatory approaches. The authors note that informational materials with low level of generalization and lacking recommendations and forecasts will never replace genuine analytics and expertise. Given the development of artificial intelligence, generalizing information will be automatized. As a result, expertise has to be of better quality.
Effect of number of implants, distal implant inclination, and angled abutment on stresses in fixed complete dentures: a nonlinear finite element analysis
Authors:   Pontifícia Universidade Católica do Rio Grande do Sul, Porto Alegre, RS, Brasil, Geremia Tomás , Barcellos Leonardo ,   Pontifícia Universidade Católica do Rio Grande do Sul, Porto Alegre, RS, Brasil, Corso Leandro ,   Universidade de Caxias do Sul, Caxias do Sul, Brasil, Villarinho Eduardo ,   Pontifícia Universidade Católica do Rio Grande do Sul, Porto Alegre, RS, Brasil, Shinkai Rosemary ,   Pontifícia Universidade Católica do Rio Grande do Sul, Porto Alegre, RS, Brasil
Published: November 2021

Objectives: This nonlinear three-dimensional finite element analysis (FEA) study evaluated the effect of the number of implants, distal implant inclination, and use of angled abutments on stress magnitude and distribution in cortical bone (CB), abutment screw (AS), and prosthetic screw (PS) of implant-supported fixed complete dentures. Methods: Nonlinear 3D FEA models of mandibular fixed complete dentures were created with five, four, or three parallel straight implants (5S, 4S, 3S) and with tilted distal implants (5T, 4T, 3T). In addition, the 5T model was tested using angled abutments over the tilted distal implants to re-align the implant inclination. A 100-N axial load was applied over the first molar region (cantilever) to analyze the von Mises stresses in selected points (CB, AS, and PS). Results: The implant adjacent to the load showed the highest stresses in CB, AS, and PS. The model with three implants showed higher stresses than the ones with four and five implants. Peak stresses in the AS increased 40% from five to four implants and 100% from five to three implants. Tilting the distal implants increased stresses in CB. Peak stress in the PS increased 150% from 5S to 5T models and 100% from 4S to 4T models. Angled abutments generated lower stresses on CB and AS but higher stresses on PS. Conclusions: The results suggest that stresses in the cortical bone, abutment screw, and prosthetic screw increase when tilting the posterior implants and reducing the number of implants. The use of angled abutments decreased stresses at the bone-implant interface and in abutment screws but increased stresses on prosthetic screws.
Pengaruh Lingkungan Kerja, Penilaian Kinerja, Gaya Kepemimpinan Terhadap Kepuasan Kerja Karyawan FEB Universitas Tarumanagara Di Jakarta
Authors: Wun Mariana Olivia , Masman Ronnie Resdianto
Published: November 2021

This study aims to analyze and test how the influence of the work environment, performance appraisal, leadership style on employee job satisfaction at the FEB Tarumanagara University in Jakarta. The data source of this study is a primary data source using the Probability Sampling data collection method. The object of this research is all permanent employees who have been chosen with a population of 40 people. Calculation of the data in this study was calculated using SmartPLS 3 analysis tools. The results of the study indicated that the work environment, performance assessment, and leadership style had a significant influence on employee satisfaction. This is evidenced from the results of hypothesis testing (t test) which shows the significance value of the independent variable. Penelitian ini bertujuan untuk menganalisis dan menguji bagaimana pengaruh lingkungan kerja, penilaian kinerja, gaya kepemimpinan terhadap kepuasan kerja karyawan pada FEB Universitas Tarumanagara di Jakarta. Sumber data penelitian ini merupakan sumber data Primer dengan menggunakan metode pengumpulan data Probability Sampling. Objek penelitian ini adalah seluruh karyawan tetap yang telah dipilih dengan populasi sebanyak 40 orang. Perhitungan data dalam penelitian ini dihitung menggunakan alat analisis SmartPLS 3. Hasil penelitian menujukan bahwa lingkungan kerja, penilaian kinerja, dan gaya kepemimpinan memiliki pengaruh yang signifikan terhadap kepuasan karyawan. Hal ini dibuktikan dari hasil pengujian hipotesis (uji t) yang menunjukan nilai signifikasi dari variabel bebas.
Pengaruh Ewom Terhadap Brand Image Dan Purchase Intention Produk Innisfree Di Jakarta
Authors: Yonita Theresia , Budiono Herlina
Published: November 2021

The purpose of this study is to find out 1) whether there is an effect of EWOM on Purchase Intention 2) whether there is an influence of the EWOM on Brand Image 3) whether there is an Influence of Brand Image on Purchase Intention 4) whether Brand Image can meditiate EWOM influence on Purchase Intention. The population in this study were Innisfree products users in Jakarta. The sample used in this study was 100 respondents from Innisfree products users in Jakarta. The sampling technique used was probability sample with simple random sampling method. Overall the results of this study are 1) EWOM has a significant and positive effect on Purchase Intention, 2) EWOM has a significant and positive effect on Brand Image, 3) Brand Image  has a significant and positive effect on Purchase Intention 4) Brand Image has significantly and positively meditiate the effect of EWOM on Purchase Intention. Tujuan penelitian ini adalah untuk mengetahui 1) apakah terdapat pengaruh EWOM terhadap Niat pembelian 2) apakah terdapat pengaruh EWOM terhadap Citra Merek 3) apakah terdapat pengaruh Citra Merek terhadap Niat pembelian 4) apakah terdapat pengaruh EWOM terhadap Niat Pembelian melalui mediasi Citra Merek. Populasi dalam penelitian ini adalah pengguna Produk Innisfree di Jakarta. Sampel yang digunakan pada penelitian ini yaitu 100 responden pengguna produk Innisfree di Jakarta. Teknik pengambilan sampel yang digunakan yaitu probability sampling dengan metode pengambilan sampel simple random sampling. Secara keseluruhan hasil dari penelitian ini yaitu 1) EWOM berpengaruh signifikan dan positif terhadap Niat Pembelian 2) EWOM berpengaruh signifikan dan positif terhadap Citra Merek, 3) Citra Merek berpengaruh signifikan dan positif terhadap Niat Pembelian 4) Citra Merek secara signifikan dan positif memediasi pengaruh EWOM terhadap Niat Pembelian.
Retroaktywność biografii i twórczości Antoniny Domańskiej
Authors:   Uniwersytet Pedagogiczny w Krakowie, Wądolny-Tatar Katarzyna
Published: November 2021

Retroactivity of the Biography and Works of Antonina Domańska Retroactivity is the process of inscription, it is about updating the contextually interpreted past. Thus, retroactive reading is seen as a selective and affirmative attempt to internalise the world, imitating the personal system of existential and reading experiences. On the other hand, as a part of literary research, it counts as a description of the works and life of the creators from earlier eras, carried out with the use of modern ways to explore “signs of the past”, through the new scientific methods and concepts. For Szymon Wróbel, author of the monograph Lektury retroaktywne. Rodowody współczesnej myśli filozoficznej [Retroactive Reading. Origins of Contemporary Philosophical Thought], retroactive reading is “travelling in the vehicle of multiple narratives”. We invite you to such a journey in the collective monograph (Re)Construction of the Past in Antonina Domańska’s Prose, in which we propose a multilateral interpretation of the biography and works of Antonina Domańska, including her family connections, vision of literature for children and young people, ways of understanding history in the dynamics of memory and imagination, world of values (also spiritual) designed in her texts, biological and cultural construction of sexes (also from the perspective of socio-cultural roles of Domańska), finally – including the critical reception of the works of the author of Historia żółtej ciżemki in comparison with the works of other artists.
Ilustracje do Historii żółtej ciżemki Antoniny Domańskiej (perspektywa bibliologiczna)
Authors:   Uniwersytet Pedagogiczny w Krakowie, Kamisińska Dorota
Published: November 2021

Illustrations for Historia żółtej ciżemki [The Story of the Yellow Shoe] by Antonina Domańska (Bibliological Perspective) Graphics of books and magazines for children and young adults are topics awaiting a comprehensive description. Detailed research in this field will complement and broaden the scope of research into that literature by analysing the relationship between text and image, which sometimes has an impact on the specification of “undefined places” (according to Roman Ingarden’s terminology) and thus on the quality of the aesthetic experience. The article presents an original proposal for an analysis of one of the elements of the graphic design of the book – illustrations – in subsequent editions of Antonina Domanska’s novel Historia żółtej ciżemki (1913–1989). The following illustrations were created by Antoni Fiedler, Aniela Pawlikowska, Adam Marczyński, Wiesław Majchrzak, Maria Dolna and Wanda Orlińska. Their works were analyzed on the basis of the modified research model of Wiktor Frantz, supplemented by Maria Nikolajeva’s suggestions and some methodological proposals of Roland Barthes and Erwin Panofsky. Bibliological perspective which was adopted, enabled the development of formal and factual illustrations, while the application of iconological-iconographic and semiotic methods allowed to demonstrate their aesthetic validity, a function fulfilled in the process of concretization of the world of the presented novel, and thus shaping the aesthetic experience of this novel.
Antonina Domańska – szkic do portretu
Authors:   Uniwersytet Jagielloński, Węgrzyn Iwona
Published: November 2021

Antonina Domańska – Sketch for a Portrait This essay is an attempt to recall Antonina Domańska and her works. The reconstruction of the biography of the writer was based on diary materials, private letters and statements of witnesses of the epoch. Domańska is shown as a personality wrongly entangled in the framework set by the reception of Stanisław Wyspiański’s masterpiece The Wedding. Her story proves to be an interesting contribution to the history of Krakow at the end of the 19th century.
Trzy lekcje historii: wiek XVI, rok 1910 i 1989... Paziowie króla Zygmunta Antoniny Domańskiej
Authors:   Uniwersytet Śląski, Wójcik-Dudek Małgorzata
Published: November 2021

Three Lessons of History: the 16th Century, 1910, 1989. Paziowie króla Zygmunta [King Sigismund’s Pageboys] by Antonina Domańska The article is an attempt to read Paziowie króla Zygmunta by Antonina Domańska as a novel in which the main motive is the symbolism of the Wawel Hill. Poland of the Jagiellons reminds young readers of the first decade of the twentieth century – about the glory days of their country. The story of the Renaissance reconstruction of Wawel connects with the restaurant Wawel Hill run after taking it from the Austrian authorities. Wawel in Domańska’s novel is a metaphor of regained homeland.
Kizhay Ottiziwin: To Walk With Kindness and Kinship
Authors: Kelly Vicki
Published: November 2021

Forty years ago, I was sitting beside Poohbah Lake, a part of my homeland. I was deeply engaged in a process I would now describe as attunement and prayer; I was asking Gzhwe Mnidoo and the Ancestors to guide me on my way. I longed to be a living being of kindness and useful to Creation by honouring my kinship to All My Relations. As my moccasined feet gently walked the land, I wanted to honour each and everything as created, to open my heart, and to regard each being with reverence and respect. I learned to hold these teachings as they were offered. As I grew older, I understood the enormous gift I was given to witness Creation as it had been created by Gzhwe Mnidoo. This learning legacy seared itself into my heart and spirit. As I wander my life journey I return to the teachings of my people, the Anishinaabe; I continue to seek an honourable way to walk. This Indigenous Métissage tells the story of my search for Mino Bimaadiziwin through the practice of Kizhay Ottiziwin.
АНАЛІЗ СТАНУ ТА ПЕРСПЕКТИВ РОЗВИТКУ АПК УКРАЇНИ
Authors: Bondarenko Valerii , Hontaruk Yaroslav
Published: November 2021

Досліджено економічну ефективність виробництва продукції АПК України, стан зовнішньої торгівлі аграрних підприємств, обсяги потенційного експорту, можливість диверсифікації виробництва, стан інтеграції у світогосподарські зв’язки. Виявлено проблеми в управлінні експортом, спричинені неефективним використанням наявних ресурсів, резерви збільшення експорту, неефективність державного регулювання в сфері ЗЕД аграрного сектору. Запропоновано заходи з реалізації стратегії розвитку АПК України. Визначено першочергову необхідність державної підтримки особистих селянських господарств з метою відродження молочної галузі. Обґрунтовано необхідність переробки олійних та зернових культур на біодизель та біоетанол.
Prediction of engine NOx for virtual sensor using deep neural network and genetic algorithm
Authors: Kim Jongmyung , Park Jihwan , Shin Seunghyup , Lee Yongjoo , Min Kyoungdoug , Lee Sangyul , Kim Minjae
Published: November 2021

The Nitrogen Oxides (NOx) from engines aggravate natural environment and human health. Institutional regulations have attempted to protect the human body from them, while car manufacturers have tried to make NOx free vehicles. The formation of NOx emissions is highly dependent on the engine operating conditions and being able to predict NOx emissions would significantly help in enabling their reduction. This study investigates advanced method of predicting vehicle NOx emissions in pursuit of the sensorless engine. Sensors inside the engine are required to measure the operating condition. However, they can be removed or reduced if the sensing object such as the engine NOx emissions can be accurately predicted with a virtual model. This would result in cost reductions and overcome the sensor durability problem. To achieve such a goal, researchers have studied numerical analysis for the relationship between emissions and engine operating conditions. Also, a Deep Neural Network (DNN) is applied recently as a solution. However, the prediction accuracies were often not satisfactory where hyperparameter optimization was either overlooked or conducted manually. Therefore, this study proposes a virtual NOx sensor model based on the hyperparameter optimization. A Genetic Algorithm (GA) was adopted to establish a global optimum with DNN. Epoch size and learning rate are employed as the design variables, and R-squared based user defined function is adopted as the object function of GA. As a result, a more accurate and reliable virtual NOx sensor with the possibility of a sensorless engine could be developed and verified.
Cerebrospinal fluid leak as a driving factor in chronic subdural hematoma formation: A histological study
Authors: Colamaria Antonio , Sacco Matteo , Iodice Savino , Fochi Nicola Pio , Carbone Francesco
Published: November 2021

Background:

Chronic subdural hematoma (CSDH) represents the most common neurosurgical disease. Given the demographic shift toward an aging population, the overall incidence of this condition is increasing. Nevertheless, clarity in the pathophysiological process is yet to be made. Several etiological mechanisms have been proposed to initiate and consequently promote fluid collection in the subdural space. Traumatic injury of the bridging veins has long been considered the primum movens of the pathology but increasing evidence shows that trauma is not the only factor involved. Along with recent advances we sought to understand the role of the cerebrospinal fluid (CSF) in the buildup of the intense inflammatory reaction that characterizes CSDH.

Methods:

In the present study, we examined histological features of reactive membranes secondary to extracranial CSF leakage with CSDH-related membranes. Similarity and differences between the specimens were examined by means of light microscopy.

Results:

Histological similarities were consistently found between CSDH membranes and reactive membranes secondary to CSF leakage in the extracranial space. Activated histiocytes were highlighted in all specimens along with an intense inflammatory reaction.

Conclusion:

CSDH is most likely the result of a complex interaction among different pathophysiological events resulting from both traumatic and inflammatory etiologies. In the present work, we highlight how CSF leakage could be an early factor that leads to a cascade of events that culminates in CSDH formation.
Results of studies in the existing wells of the Yeniseyskiy subsurface site including those performed to identify the main fracture systems and rock anisotropy
Authors:   Nuclear Safety Institute of the Russia Academy of Sciences, Gupalo V. S. , Kazakov K. S. ,   Nuclear Safety Institute of the Russian Academy of Sciences, Minaev V. A. ,   Institute of Geology of Ore Deposits, Petrography, Mineralogy and Geochemistry of the Russian Academy of Sciences, Ozerskiy D. A. ,   Nuclear Safety Institute of the Russian Academy of Sciences, Ustinov S. A. ,   Institute of Geology of Ore Deposits, Petrography, Mineralogy and Geochemistry of the Russian Academy of Sciences, Nafigin I. O. ,   Institute of Geology of Ore Deposits, Petrography, Mineralogy and Geochemistry of the Russian Academy of Sciences
Published: November 2021

The conditions in the crystalline geological massif, which determine the long-term safety of radioactive waste disposal, are reduced to two fundamental factors - the features of the host rocks and the fracture network inherent in the studied area of the massif [3]. Refinement of the parameters identified at the early stages of geological study of cracks is one of the highest priority tasks in the safety assessments of the radioactive waste disposal. These parameters should also be taken into account in the formation of requirements for the composition and structure of the system of engineering barriers preventing the release of radionuclides outside the disposal. The presented material contains a description of the work and the approaches applied in processing the results of borehole surveys of the prospecting and appraisal stages of geological exploration of the Yeniseisky area, performed using the specialized probe with video logging equipment.
Mesh generation for radioactive waste management tasks
Authors:   Nuclear Safety Institute of the Russia Academy of Sciences, Butov R. A. , Drobyishevsky N. I. ,   Nuclear Safety Institute of the Russian Academy of Sciences, Moiseenko E. V. ,   Nuclear Safety Institute of the Russian Academy of Sciences, Tokarev Yu. N. ,   Nuclear Safety Institute of the Russian Academy of Sciences
Published: November 2021

The article describes an approach to mesh generation allowing to address radioactive waste management tasks. The approach is based on representing an object as a set of simple geometric shapes (primitives). The characteristics of the mesh (type, size, number of elements) are controlled at a primitive level. The program allows to combine primitives using boolean operations to describe complex objects (for example, intrusions in host rock and their intersections with excavations). To describe nested objects (for example, a radioactive waste container in a borehole or a borehole in a host rock), the program implements a hierarchy of primitives. This approach can be used to generate meshes of objects with regular geometry and/or layered structures. The program is written in Python language. The mesh is created by editing the input files in JSON format.
Environmentally friendly and roll-processed flexible organic solar cells based on PM6:Y6.
Authors: Fernández Castro Marcial , Truer Jean , Espindola-Rodriguez Moises , Andreasen Jens Wenzel
Published: November 2021

Organic Solar Cells (OSCs) have reached the highest efficiencies using lab-scale on active areas far below 0.1 cm2. This tends to widen the so-called “lab-to-fab gap”, which is one of the most important challenges to make OSCs competitive. The most commonly used fabrication technique is spin-coating, which has poor compatibility with large-scale techniques and substantial material waste. Moreover, other techniques such as blade or slot-die coating are much more suitable for roll-to-roll manufacturing processes, which is one of the advantages the technology has compared, for example, to silicon solar cells. However, only a few studies report solar cells using these fabrication techniques. Additionally, for the environmentally friendly OSC scale-up, inks based on non-hazardous solvent systems are needed. In this work, slot-die coating has been chosen to coat the PM6:Y6 active layer, using o-xylene, a green solvent, without additives. The optimal coating parameters are defined through fine-tuning of the coating parameters, such as the drying temperature and solution concentration. Moreover, ternary devices with PCBM, and fully printed devices are also fabricated. Power conversion efficiencies of 6.26% and 7.16% are achieved for binary PM6:Y6 and ternary PM6:Y6:PCBM devices, respectively.
Design of catalytic metal-organic assemblies via shape complementarity and conformational constraints in dual curvature ligands
Authors: Liu Cui-Lian , Bobylev Eduard , Kauffmann Brice , Robeyns Koen , Garcia Yann , Reek Joost , Singleton Michael
Published: November 2021

Non-covalent interactions play an essential role in the folding and self-assembly of large biological assemblies. These interactions are not only a driving force for the formation of large structures but also control conformation and com-plementary shapes of subcomponents that promote the diversity of structures and functions of the resulting assemblies. Understanding how non-covalent interactions direct self-assembly and the effect of conformation and complementary shapes on self-assembled structures will help design artificial supramolecular systems with extended components and functions. Herein, we develop a strategy for controlling more complex self-assembly with lower symmetry and flexible building blocks that combine endohedral non-covalent interactions with a dual curvature in the ligand backbone to give additional shape complementarity. A Diels-Alder reaction was used to break the symmetry of the diazaanthracene units of the ligands to give dual curvature ligands with different shapes and endohedral groups (L1-L3). The self-assembly studies of these ligands demonstrated that non-covalent interactions and shape complementary effectively control the self-assembly and enable the design of cages for supramolecular catalysis.