bluuebunny/crossref_metadata_2025 huggingface dataset:
SEGURANÇA MICROBIOLÓGIA RELACIONADA A ALIMENTOS NO BRASIL. Um estudo sobre a contaminação de microrganismos no comércio alimentício do brasil e surtos de DTA
Authors:   , Vilella Luiz Alberto Bokor
Published: December 2022

Doenças transmitidas por Alimentos, Vulgo DTA, são doenças ocasionadas por patógenos e as substancias por eles produzidas nos alimentos utilizados para o preparo de refeições e vindos de locais com falta de infraestrutura e saneamento básico. O objetivo deste trabalho é visualizar os dados sobre DTAs no Brasil e analisar a ocorrência de contaminações microbiológicas em diversos artigos estudados bem como suas definições e órgãos de controle das doenças. O principal método de confecção deste trabalho foi o de revisão bibliográfica com o intuito de ser uma pesquisa quantitativa descritiva sobre tais artigos. Estes artigos mostram índices sobre a doença em diversos períodos pelo Brasil disponibilizados pelo Ministério da Saúde. A função do biomédico é de garantir a segurança da saúde pública, dentro deste contexto ele é responsável pela segurança microbiológica de alimentos, através de inspeções dos mesmos, assim possibilitando um maior controle e melhor fluxo de dados para garantir uma seguridade dos alimentos das empresas fornecedoras. Durante a pandemia do novo Corona vírus iniciada em 2020, foi levantada diversas discussões sobre a contaminação de alimentos por microrganismos e os cuidados necessários para evitar novas contaminações por outros patógenos, assim estabelecendo uma nova importância para a área de segurança alimentar e para a saúde pública como um todo.
DİL TİPLƏRİ ARASINDA ƏLAQƏ VƏ ONLARIN İZLƏRİ
Authors: ŞAHBAZOVA Zemfira , MİRZALİ Maleyka
Published: December 2022

Dünya dilləri özlərinin filoloji və ya tipoloji xüsusiyyətlərinə görə əksər dilçilər tərəfindən qəbul edildiyi kimi bu şəkildə qruplaşdırılır: 1. Kök dillər; 2. Aqlütinativ dillər; 3. Flektiv dillər; 4. İnkorporlaşan dillər. Hər bir qrupun özünəməxsus əlamət və xüsusiyyətləri olsa da, bunların bir-biri ilə əlaqəsi və inteqrasiyası vardır. Bu məqalədə dillərin tipoloji baxımdan bölgülərinə ona görə diqqət yetirilir ki, bu bölgülərin bir-biri ilə əlaqəsinin olduğu, bir-birinə inteqrasiya olunduğu sərgilənsin. Başqa sözlə desək, Azərbaycan dilində rast gəlinən, inkorporlaşmada olduğu kimi cümlənin söz və yaxud bir leksik vahid kimi formalaşmasının bir sıra xüsusiyyətləri göstərilir.

Cümlənin leksik vahidə çevrilməsindən sonra dildə məqbul sayılan bəzi transformasiyon hadisələr, yəni bir çox xüsusiyyətlərin itirilməsi, itirilənlərin yerinə yeni əlamətlərin qazanılması kimi bir sıra proseslər təsbit edilir. Daha sonra cümlə-sözlərin tərkibindəki kompenentlərinə görə şərti olaraq struktur təsnifatı aparılır, semantik çalarlıqlarına görə bölgüsü verilir.

Məqalədə nəzəri aspektdən Azərbaycan dilinin ümumi leksika və dialekt sözlərinə daxil olan materiallar əsasında cümlə-sözlər araşdırılır. Öncə dillərin tipoloji bölgüsündən bəhs edilir və bu bölgülərin arasında kəskin sərhəd qoyula bilməyəcəyinə aydınlıq gətirilir. Bir dil tipində digərinin izinin görülməsi dillə təfəkkürün bağlılığının, müxtəlif dil tiplərinə aid olan cəmiyyət üzvlərinin bir-birilə sosioloji, ictimai əlaqələrinin sayəsində meydana çıxdığı göstərilir.

Bizə görə, bu mövzu daha çox elmi araşdırma tələb edir. Ümumiyyətlə, dil tipləri arasındakı əlaqə və bir-birinə inteqrasiyası xüsusi araşdırmaya cəlb edilməlidir.
DÜŞÜNCE KONULU KAZAK ATASÖZLERİ ÜZERİNE BİR İNCELEME
Authors: AKMAN Kevser
Published: December 2022

Atasözleri, ilk yazılı metinlerden günümüze kadar dilimizin ve kültürümüzün önemli bir parçası olmuştur. Toplumların değer yargılarını, ahlak anlayışını, töresel hukukunu, sosyal ilişkilerini göstermesi bakımından atasözleri önemlidir. Anlatıma güç verir, kulağa hoş gelir ve zihinde kolayca kalır. Kıpçak grubu içerisinde önemli boylardan birisi olan Kazak Türklerindeki düşünce ile ilgili atasözleri ele alınmıştır. Düşünce, insanı insan yapan yeryüzündeki diğer tüm canlılardan ayıran tek unsurdur. Hatta düşünce insanı sadece diğer tüm canlılardan ayırmakla kalmaz, insanı da insandan ayırarak ya yüceltir ya da değerini düşürür. Çünkü insanların düşünceleri hayata bakış açısını yansıtır ve bu şekilde düşünceler daha anlamlı hâle gelir. Düşünce konulu atasözlerinde düşüncenin gücü ve toplum içerisindeki rolü, dil ve düşünce ilişkisi, düşünce ve söz bağlantısı, düşünce perspektifinde akıl, dil ve sözün iletişim kurmadaki önemi ve işlevi gibi konular ele alınmıştır. Kazak Türkçesindeki atasözleri, Türkiye Türkçesindeki karşılıklarıyla beraber parantez içerisine yazılarak verilmiştir.
Penerapan Inovasi Teknologi Pertanian Berbasis Sistem Usaha Pertanian Inovatif Mendukung Ketahanan Pangan
Authors: Sihombing Yennita
Published: December 2022

Penerapan teknologi inovasi pertanian berperan penting dalam meningkatkan produktivitas usaha tani, sehingga berpeluang untuk meningkatkan kesejahteraan hidup, dan meningkakan ketahanan pangan khususnya rumah tangga petani. Pengkajian ini bertujuan untuk mengindentifikasi inovasi teknologi pertanian yang telah diterapkan di lokasi studi, dan menganalisis hubungannya dengan kondisi ketahanan pangan pada rumah tangga petani. Tujuan penulisan ini adalah untuk mengidentifikasi jenis-jenis inovasi teknologi pertanian dan penerapannya berbasis sistem usaha pertanian inovatif dalam mendukung ketahanan pangan. Pengkajian dilakukan dengan menggunakan data primer dan sekunder yang dianalisis secara kuantitatif dan kualitatif dengan menggunakan Metoda Desk Research. Teknologi tepat guna dan spesifik lokasi meliputi pemetaan kemampuan dan kesesuaian lahan, pewilayahan komoditas, analisis usahatani, optimalisasi pemanfaatan lahan, aplikasi agroteknologi, pertanian terpadu, penyediaan input produksi pertanian, perbaikan infrastruktur, pelatihan pendampingan pemberdayaan, pengembangan teknologi, pengendalian konversi lahan pertanian, dan penataan kelembagaan. Penerapan teknologi ini berkorelasi positif dengan kondisi ketahanan pangan khusunya rumah tangga petani, dimana petani yang menerapkan inovasi teknologi tingkat ketahanan pangan lebih baik dibandingkan dengan petani yang tidak menerapkan inovasi teknologi.
MOTIVASI BELAJAR MAHASISWA DENGAN GAYA BERPIKIR TIPE GREGORC (Studi pada Mahasiswa Prodi Informatika FTKOM UNCP)
Authors: Kriswinarso Tri Bondan , Sugianto Lis , Bachri Saiful , Lihu Ikram
Published: December 2022

Penelitian ini adalah penelitian deskriptif yang membahas tentang Deskripsi motivasi belajar berdasarkan pengkategorian gaya berpikir tipe Gregorc. Gaya berpikir Gregorc terdiri dari gaya berpikir Sekuensial Konkret (SK), Sekuensial Abstrak (SA), Acak Konkret (AK) dan Acak Abstrak (AA). Subjek dari penelitian ini adalah mahasiswa sebanyak 204 dari program studi informatika Fakultas Teknik Komputer pada Tahun Akademik 2021-2022. Instrument pemilihan subjek yang digunakan adalah hasil pengembangan dari Bobby De’ Porter yang terdiri dari 4 pernyataan yang menjurus ke masing-masing tipe gaya berpikir. Sedangkan untuk motivasi belajar menggunakan kuesioner tertutup dengan setiap item instrument yang menggunakan skala likert mempunyai gradasi yang positif sampai negatif. Hasil penelitian yang diperoleh terdapat 204 subjek dengan gaya berpikir SK sebanyak 37 orang, gaya berpikir SA sebanyak 28 orang, gaya berpikir AK sebanyak 93 orang dan 46 subjek bergaya pikir AA. Skor rata-rata motivasi belajar subjek gaya berpikir sekuensial konkret adalah 68,19, masuk pada kategori tinggi. Skor rata-rata motivasi belajar subjek gaya berpikir sekuensial abstrak adalah 75,51, masuk pada kategori tinggi.Subjek gaya berpikir Acak konkret masuk pada kategori sedang pada nilai rata-rata 63,91. Sedangkan gaya berpikir Acak Abstrak masuk pada kategori tinggi dengan rata-rata 80,22.
PERBANDINGAN HASIL BELAJAR MATEMATIKA MELALUI MODEL PEMBELAJARAN KOOPERTIF TIPE THINK TALK WRITE DENGAN MODEL PEMBELAJARAN KONVENSIONAL PADA SISWA KELAS VII SMP KABUPATEN SIDRAP
Authors: Amir Nurfakhira , Nursakiah Nursakiah
Published: December 2022

Tujuan penelitian ini yaitu menganalisis pencapaian dan peningkatan hasil belajar matematika siswa antara pembelajaran dengan menggunakanm model pembelajaran Think Talk Write dengan model pembelajaran konvensional, serta mengetahui interpretasi peningkatan siswa dari kedua kelas. Metode penelitian yaitu Quasi eksperiment. Teknik pengambilan sampel yaitu teknik Simple Random Sampling dengan sampel sebanyak dua kelas. Analisis data secara kuantitatif dengan analisis statistik deskriptif dan analisis statistik infrensial. Hasil penelitian yaitu pencapaian dan peningkatan hasil belajar siswa yang belajar dengan pembelajaran Think Talk Write lebih baik dari siswa yang belajar dengan pembelajaran konvensional, peningkatan siswa yang belajar dengan pembelajaran Think Talk Write memiliki interpretasi tinggi sedangkan peningkatan siswa yang belajar dengan pembelajaran konvensional memiliki interpretasi sedang. Berdasarkan hasil analisis statistik inferensial untuk menentukan uji normalitas pada kelas kontrol yaitu pretest dan nilai posttest  sedangkan pada kelas eksperimen yaitu pretest  dan nilai posttest  dimana H0 diterima yang berarti nilai berasal dari populasi berdistribusi normal. Pada hasil uji homogenitas variansi menunjukkan nilai signifikansi yaitu sehingga H0 diterima dan sama. Sedangkan pada uji hipotesis menunjukkan nilai sig.  maka H0 ditolak dan H1 diterima dimana ada perbedaan model pembelajaran kooperatif tipe TTW dengan pembelajaran konvensioanal pada siswa kelas VII SMP Negeri 3 Pancarijang. Selain itu, dari hasil pengolahan data atau hasil penelitian ini menunjukkan bahwa hasil belajar matematika siswa dengan model pembelajaran kooperatif tipe TTW lebih terdapat perbedaan dibandingkan dengan model pembelajaran konvesional.
PEMBELAJARAN PROJECT BASED LEARNING PADA MATA KULIAH PROGRAM LINEAR
Authors: Basir Fahrul , Ekawati Shindy , Karmila Karmila
Published: December 2022

Penelitian ini bertujuan untuk mengetahui efektivitas model pembelajaran project based learning terhadap hasil belajar matematika mahasiswa pada mata kuliah program linear. Jenis penelitian yang digunakan dalam penelitian ini adalah penelitian eksperimen dengan subjek penelitiannya adalah siswa kelas 4A program studi pendidikan matematika FKIP UNCP. Desain penelitian yang digunakan adalah one group pretest- posttest design. Teknik pengumpulan data dengan menguunakan tes, angket serta lembar observasi. Data hasil penelitian terlebih dahulu dianalisis dengan menggunakan uji normalitas data, selanjutnya uji one sample t-test dan uji n- gain ternormalisasi. Hasil analisis menunjukkan bahwa hasil belajar, respon dan aktivitas mahasiswa terhadap model pembelajaran  project based learning berada pada kriteria baik, sehingga dapat disimpulkan bahwa ada peningkatan yang signifikan.
Median porilaisrepresentaatiot porilaisuuden kuvaajina
Authors: Hermo Roni
Published: December 2022

Murrebuumin myötä monenlaiset murretta käyttävät sarjakuvasankarit ja sketsihahmot ovat muodostuneet lehtien ja television vakiokasvoiksi. Tällaisilla hahmoilla on suuri vaikutus ihmisten murretta ja murteenpuhujia koskeviin asenteisiin. Tämän tutkimuksen tarkoituksena onkin selvittää, millaista kuvaa Porista, porilaisuudesta ja porilaisesta kielenkäytöstä erilaiset median representaatiot rakentavat ja millaisia tekijöidensä metapragmaattisia kommentteja representaatiot porilaisuudesta ovat. Aineistona ovat pilapiirtäjä Pieruperseen porilaispiirrokset, Porilaine-lehden piirrohahmo Mäkynen, Putous-tv-sarjan sketsihahmo Salme Pasi sekä Pulkkinen-sketsisarjan hahmo Porilainen taparikollinen. Analyysimenetelminä ovat sisällönanalyysi ja multimodaalinen diskurssianalyysi.
Tutkimuksen tulos on, että porilaiset, Porin murretta käyttävät hahmot esitetään aineistossa kuudella tavalla: muutosvastaisina, nurkkakuntaisina, viinaan menevinä, väkivaltaisina, suorapuheisina ja töykeinä sekä hiljaisina. Näin ollen representaatiot rakentavat ja toistavat porilaisiin ja Porin murteeseen aiemminkin liitettyjä ominaisuuksia. Ominaisuudet ovat pääosin negatiivisia ja yhdistyvät myös yleisesti suomalaisuuteen liitettyjen negatiivisten ominaisuuksien kanssa. Näitä ominaisuuksia ilmennetään ennen kaikkea representaatioissa esiintyvien hahmojen puheen sisällön mutta lisäksi myös visuaalisten elementtien avulla. Ominaisuudet muodostavat porilaisdiskurssin, joka yhdessä Porin murteen käytön kanssa toimii porilaisuuden sosiaalisena indeksinä.
Porilaisrepresentaatiot ovat tekijöidensä metapragmaattisia kommentteja siitä, millaista porilaisuus ja porilaisdiskurssi heistä on. Näiden kommenttien kautta porilaisuuteen ja Porin murteeseen liitetyt ominaisuudet elävät ja siirtyvät eteenpäin ihmisten mielissä paitsi porilaisuuden sosiaalisina indekseinä myös kulttuuriperintönä. Suuren yleisön keskuudessa tunnetut porilaisrepresentaatiot voidaankin nähdä kulttuuriperinnön aloitteentekijöinä, jotka osaltaan vaikuttavat suuresti siihen, millainen kuva Porin murteesta ja porilaisista ihmisille muodostuu. Median vaikutus ihmisten murreasenteisiin on kaiken kaikkiaan merkittävä.
Ideaalilukijan jäljillä
Authors: Suomalainen Roosa
Published: December 2022

Artikkeli tarkastelee käsityksiä lukijuuden ihanteista suomalaisessa lukemiskulttuurissa ja erityisesti aktiivisten kirjojen lukijoiden kielenkäytössä. Artikkelissa analysoidaan, millä keinoin kirjoja vapaa-ajallaan lukevat tai kuuntelevat ihmiset ovat luonnehtineet itseään lukijoina, millaiset piirteet näyttäytyvät heidän kielenkäyttönsä perusteella lukijalle odotuksenmukaisina sekä miten näistä piirteistä rakentuvaa tekstinulkoisen ideaalilukijan konstruktiota haastetaan vaihtoehtoisin merkityksellistämisen tavoin.
Analyysi perustuu 804 avoimeen tekstivastaukseen, jotka sisältyvät syksyllä 2021 kerättyyn, kirjojen lukemista vapaa-ajalla kartoittaneeseen verkkokyselyaineistoon. Artikkelissa hyödynnetään diskurssin- ja tekstintutkimuksen lähestymistapoja ja sekä kriittisen että positiivisen diskurssianalyysin suuntauksia.
Analyysi osoittaa, että lukijoiden kuvaukset itsestään kantavat mukanaan jaettuja, kulttuurisesti vakiintuneita käsityksiä ja ilmaisukeinoja. Aineiston valtaapitävät eli hegemoniset diskurssit edustavat ideaalilukijalle kyselyaineiston perusteella odotuksenmukaisina pidettyjä ominaisuuksia. Hegemonisoituvat piirteet on analyysissa jaettu kolmeen diskurssiin. Aktiivisuuden diskurssissa nostetaan esiin lukemiseen liittyviä myönteisiä, intensiivisiä tunteita sekä lukemisen määrää ja siihen käytettyä aikaa. Sitoutumisen diskurssissa taas keskeistä on lukemiselle omistautuminen yksittäisen tekstin, arkielämän ja yhteisön tasoilla. Luonnollisuuden diskurssissa piirtyy kuva ideaalilukijasta, jolle lukeminen on vaivatonta, rutiininomaista ja jopa itsestään selvä osa elämää ja identiteettiä.
Toisaalta vakiintunutta lukijan ideaalia myös kyseenalaistetaan tai sivuutetaan kahden vaihtoehtoisen diskurssin avulla. Omaehtoisuuden diskurssissa kyselyn vastaajat ottavat ideaalilukijan piirteisiin kriittistä etäisyyttä ja korostavat omia, normeja tietoisesti haastavia valintojaan. Hyväksynnän diskurssissa ideaalilukijan piirteisiin suhtaudutaan aktiivisen torjunnan sijaan pikemminkin passiivisesti, ja keskeiseksi piirteeksi kohoaa ristiriitaisuuden hyväksyminen.
Aineiston diskurssien välisten suhteiden analyysi osoittaa, että vastaajat käyvät moniäänistä neuvottelua lukijuuteen liittyvistä odotuksista ja sosiaalisista normeista. Analyysin tulosten pohjalta voidaan pohtia, keille kokemus lukijuudesta näyttäytyy diskursseissamme ja yhteiskunnassamme saavutettavana. Artikkeli tarkasteleekin diskurssien välistä kamppailua mahdollisuutena lukemiskulttuurin muutokseen.
Analysis of the structure of generating capacity and dynamics of electricity consumption in Sredne-Kamchatsky isolated power hub
Authors: Belov О. А. , Fedorov O. V.
Published: December 2022

THE PURPOSE. To examine the features of the location and the overall structure of theSredne-Kamchatskyisolated power hub. To considerthe structure of installed electric capacity and the composition of generating equipment of power plants in the mentioned power hub. To determine the composition and characteristics of the electric grid economy. To analyze and determine the main indicators of electricity consumption and capacity dynamics of the hub. To perform an analysis of the existing balance of power and electric energy, to determine the main technical and economic parameters of the power supply. To consider options for the power supply system development including on the basis of renewable energy sources. METHODS. When solving this problem, we usedmethods of mathematical processing of statistical data and methods of normative forecasting. RESULTS. We considered the special featuresof generating capacities and network infrastructure development,the issues ensuring the long-term and medium-term demand for electric energy and capacity, the formation of stable and favorable conditions for attracting investment in the construction of electric power facilities.The study calculated the current and prospective balances of electricity and capacity in the discussed power hubbased on the analysis of the energy structure of an isolated power unit and the dynamics of electricity consumption. CONCLUSION. Any failure in an isolated system leads to dangerous crisis phenomena and significant economic losses. Thus it is important to provide reliable and efficient power supply to energy isolated territories. The presented comprehensive assessment of the state of the electric power industry in the isolated Sredne-Kamchatsky power plant allows us to predict the prospects for its development within the framework of the overall development of the electric power complex of the Kamchatka Territory.
Determination of the design velocity of the gas flow in coarse and fine filters with varying degrees of contamination in the paint booths
Authors: Zinurov V. E. , Bikkulov R. Ja. , Dmitriev A. V. , Dmitrieva O. S. , Nikolaev A. N.
Published: December 2022

OBJECT. Determination of the design velocity of the gas flow in coarse and fine filters with varying degrees of contamination. METHODS. We carried experimental studies out to solve the problem. To exclude errors during the studies caused by marriage or other reasons, 3 samples of each of the coarse and fine filters (clean and used) were used. To determine the design speed, an experimental installation was assembled, presented in the work, which included an air duct, an air injection fan, a nozzle for measuring excess pressure in front of the filter under study, an air vent hole, filter samples, a ventilation grate and measuring instruments – a differential pressure gauge testo 510i and an anemometer testo 405i. RESULTS. The article describes the relevance of the topic, analyzes the change in the pressure drop in the duct when using spent and clean coarse and fine filters. They showed that an increase in their operational life is possible with the use of a multi-vortex separator, which can be installed as a preliminary stage of purification. CONCLUSION. The estimated gas flow velocity when using coarse filters is only 2 m/s. The estimated gas flow velocity when using fine filters is only 0.5 m/s. A comparison of the difference in the pressure drop in the duct when using coarse and fine (spent and clean) filters shows that coarse filters are more susceptible to dusty flow, i.e. the bulk of particles in the dusty flow at an enterprise with paint chambers are relatively large particles. Hydraulic resistance increases by 1.58 times.
Analysis of the fleet and evaluation of the switching resource of 10 kv switches of the branch of pjsc «Rosseti Center»-«Orelenergo»
Authors: Vinogradov A. V. , Lansberg A. A.
Published: December 2022

THE PURPOSE. Analysis of the fleet and evaluation of the switching resource of 10 kV switches of the branch of PJSC «Rosseti Center»-«Orelenergo». METHODS. In the work, based on the database of the branch of PJSC «Rosseti Center»-«Orelenergo», an analysis of the fleet of 10 kV high-voltage switches was carried out, the types of switches used, their shares in the fleet of switches were identified. The park of circuit breakers was investigated according to technical characteristics, including rated currents and currents of maximum breaking capacity in accordance with GOST R 52565-2006 and GOST 687-78, as well as the current standards of the technical organization of PJSC «Rosseti». RESULTS. In the course of the study, it was revealed that the fleet of 10 kV switches installed in switchgear substations with a higher voltage of 35-110 kV of the branch of PJSC «Rosseti Center»-«Orelenergo» is represented by 1833 switching devices, among which: 1197 switches with low-oil arc extinguishing chambers, 636 switches with vacuum, which is, respectively, 65% and 35% of the park. At the same time, 1009 switching devices have a rated current of 630 A, and 366 switching devices – 1000 A, 1526 pieces of equipment have a rated cut-off current of 20 kA. A comparison of a low-oil switch of the VMP type and a vacuum switch BBB with a modern vacuum switch of the BB/TEL series from the point of view of the switching resource in order to justify its use to replace these switches on specific power lines. CONCLUSIONS. Identification of the parameters of the 10 kV circuit breaker fleet makes it possible to develop rational plans for equipment replacement. Analysis of the switching resource of different types of switches allows you to choose equipment with the best characteristics.
Predictive risks assessment of power supply interruption to oil production consumers, taking into account changes in significant factors
Authors: Levin V. M. , Guzhov N. P.
Published: December 2022

THE GOAL. To develop a decision-making procedure for the commissioning of equipment in the power supply system of oil production facilities in accordance with the minimum risk criterion. To substantiate the effectiveness of its practical application in the tasks of equipment repair management with the "technical condition" strategy based on a risk-oriented approach.

METHODS. When solving the tasks, the following methods were used: the flowchart method for calculating the structural reliability indicators of the distribution electrical network with changes in its operational composition and technical condition of elements (equipment), the method for predicting the risks of power supply disruption in the circuit of each technological consumer, taking into account the possibility of reserving and imposing emergency recovery of the main element on the planned repair of the backup, scenario approach for determining scenarios for changing the risk of power supply failures when the operating state of the electrical network circuit changes.

RESULTS. As a result of solving the problems, the values of the structural reliability indicators of the studied distribution electrical network are calculated under the most likely scenarios of changes in its operational composition and technical condition of equipment, the features of the integrated assessment of the technical condition of objects of voltage class 6 kV in their operating conditions are considered. The functions of forecasting the probabilities of power supply failures of oil production facilities are obtained depending on the integral assessment of their technical condition, which, along with the severity of the consequences of failures, make it possible to predict risks.

CONCLUSION. A computational procedure has been developed that includes mathematical models and an algorithm for prioritizing equipment with a strategy "according to technical condition" when putting it into repair based on a forecast of the risks of power supply disruption to consumers. On a concrete example, the verification of calculation models and algorithm was carried out, the effectiveness of the developed computational procedure and its applicability in solving practical problems of managing repairs of electrical equipment of oil production facilities based on a risk-oriented approach was shown.
Diagnosis of transformers of electrical complexes using non-contact laser vibrometers
Authors: Nizamiev M. F. , Basenko V. R. , Ivshin I. V. , Vladimirov O. V. , Khusnutdinov A. N. , Andreev N. K.
Published: December 2022

TARGET. The purpose of this work is to improve the method of vibration control of the active part of a power transformer by fractal analysis of its vibration signal. Fractal analysis of the magnitude-time characteristics of the quantitative assessment of the degree of "jagged" vibration signal of the transformer. For a quantitative assessment, the coefficient of fractal analysis (FAC) was introduced based on the determination of the fractal dimension by the Hausdorff-Besikovich method. To test the developed method of application, a non-contact laser measuring diagnostic complex (MDC) with developed software based on LabVIEW, ImageJ and Python. Experimental studies of the technical condition of the transformer TSZ 16 were carried out on the basis of the developed method using a non-contact LCIK, the CFA of the windings and the magnetic circuit of a single transformer was determined, the level of technical condition for the impulse elements of the transformer was determined.METHODS. The vibration control method makes it possible to control a power transformer during its operation under voltage, which makes it possible to switch from a planned system of transformer repairs to a system for taking repairs according to the current technical condition.RESULTS. The improved method of vibration control was tested using the developed noncontact LCIK, the level of technical condition of the power transformer under voltage was determined.CONCLUSION. An improved method of vibration control makes it possible to determine the level of technical condition of an energized power transformer with the possibility of automatically obtaining a decision on the technical condition, as well as to use statistical methods for processing and analyzing signals received from the transformer.
Determining the location of small unmanned aerial vehicles by acoustic radiation
Authors: Oleynikov V.N. , Kartashov V.M. , Sheiko S.A. , Zubkov O.V. , Oleynikova E.I.
Published: December 2022

The features of the acoustic method for determining the location of the UAV using microphone arrays are considered: classical methods, super-resolution methods and the method of the difference in the arrival time of acoustic oscillations. A description of a sodar with a minimum number of microphones is given. The factors influencing the magnitude of the error in determining the coordinates of the UAV are analyzed. Estimates of the instrumental location error and errors caused by the Doppler effect were obtained by simulation modeling for a given configuration of the sodar microphone array. Using the considered sodar, the coordinates of a moving UAV were measured in open areas. Processing of field measurement results shows that the absolute values of errors in determining the coordinates of the UAV obtained using sodar at a distance of up to 100 m in 95% of cases do not exceed 3 m and in determining the height of no more than 1 m. Measurements of the azimuth and elevation angle are quite accurate at the same time high resolution.
Directional diagrams of acoustic radiation from unmanned aerial vehicles
Authors: Kartashov V.M. , Oleynikov V.M. , Seleznyov I.S. , Kartashov O.V.
Published: December 2022

When solving the urgent task of detecting small unmanned aerial vehicles (UAVs) by their acoustic radiation (AR), there is a need to study the AR characteristics of UAVs. Therefore, considerable attention is paid in the literature to theoretical and experimental studies of the structure and parameters of the sound field created by UAVs.

This article is devoted to the experimental study of the directional diagrams of the acoustic radiation from the DJI Phantom 3 unmanned aerial vehicle. The UAV AR recording experiment was conducted in a "silenced" chamber, the walls of which are covered with sound-absorbing panels with a surface of a special geometric shape. The experimental setup includes the UAV mounted on a boom, a microphone for sound recording, and a boom for the microphone.

Studies of the structure and parameters of the sound field of the quadcopter have shown that the spectra of the emitted signal have pronounced harmonic components with frequencies multiples of the propeller rotation frequency. The spectral components have the greatest power in the frequency range up to 500 Hz, where the first harmonic has the largest amplitude, and then the spectrum components decrease to the ambient noise level.

Obtained two-dimensional and three-dimensional directional diagrams of the UAV AR with and without propellers when only the aircraft engine is operating. It is shown that in the absence of screws, the acoustic radiation is much weaker in level. The experimental data was also presented in the form of three-dimensional AR diagrams for the four harmonics of the acoustic signal, and it was analyzed what changes in the spatial orientation of the UAV AR are observed based on changes in the three-dimensional figure for each of the radiation harmonics.

It is shown that the spatial distribution of both the total energy (over the entire frequency range) of the acoustic signal and the energy of its individual spectral (harmonic) components is significantly anisotropic. It follows from this conclusion that the range of UAV detection and observation in real conditions is a statistical value that depends on the angle of its observation.
Processing of information from networks of airspace surveillance radar systems
Authors: Svyd I.V. , Tkach M.G. , Sierikov A.O. , Korotich O.V. , Datsko S.V. , Sukhorukov D.O. , Machonis T.S.
Published: December 2022

The presented paper examines the principles and methods for processing of information from airspace surveillance radar networks. Information technologies allow implementing automatic collection, processing, storage, transmission and issuance of radar information to users. In this work, the synthesis and analysis of the optimal structure of the interstage processing of signal data and radar information of primary processing in the network of airspace surveillance radar systems is carried out. The quality of information from radar networks of airspace surveillance systems affects almost all indicators of the quality of the radar systems network functioning. The stages of radar information processing in radar systems networks are analyzed. The importance of specifying the above stages for creating a complete picture of the air situation in the area of responsibility is shown. To improve the quality of information support for consumers, a network of radar systems requires information processing at all stages. At each stage of information processing, information processing quality indicators were analyzed. This made it possible to show that the staged implementation of information processing, on the one hand, simplified the optimization of processing within each processing stage, but on the other hand, it made it difficult to carry out compatible optimization of both the detection of an aerial object and the measurement of the coordinates of an aerial object. The synthesized structure of processing radar information of the network of radar systems of airspace surveillance, which in its turn made it possible to carry out interstage optimization of processing of both signal data and primary processing information. Calculations have shown that the method of information processing, in which the combination of information is carried out at the level of decision-making on the detection of airborne objects in each signal data processing channel, has some advantages in the quality of information processing of the network of radar systems compared to the one currently used. time option combination information at the stage of signal processing. At the same time, for the method of combining information at the level of decision-making about the detection of aerial objects, the flow of transmitted information to the joint processing point is significantly reduced. All this allows improving the quality of information processing in the airspace control system.
Mathematical models of non-stationary random processes in the SVVP representation
Authors: Tikhonov V.A. , Kartashov V.M. , Kartashov O.V. , Pososhenko V.А.
Published: December 2022

The work examines methods and mathematical models that provide the possibility of researching the statistical characteristics of complex and non-stationary random processes describing a wide class of physical phenomena. The proposed models can be used to study the processes observed in various fields of human activity, namely, to analyze the trajectories of unmanned aerial vehicles, their acoustic signals, meteorological processes reflecting the state of the atmosphere.

Real and simulated non-stationary random processes considered in the work are represented by the complex vector random process (CVRP) model. In this case, the length of the subvector is equal to the period of the seasonal component. In fact, in such a representation, the time series readings are replaced by their aggregate, i.e. subvectors. Statistical relationships are analyzed for subvectors, and not, as usual, for process counts. If the length of the subvector is equal to one, all operations in the SVVP representation are equivalent to the usual operations for time series.

The mathematical apparatus developed in the article was used to analyze changes in time series of atmospheric temperature observed over a long period of time; average annual temperatures were estimated with subsequent smoothing with a low-pass filter. The results obtained can be used to analyze medium-term and long-term changes in atmospheric conditions, refine the results obtained by traditional methods of mathematical statistics, analyze and predict data flows in mobile communication networks, as well as in other areas of human activity.
Ways of Self-Transcendence: On Sacrifice for Nothing and Hyperbolic Ontology
Authors: Lehmann Sandra
Published: December 2022

This article will take Jan Patočka’s concepts of care for the soul and sacrifice for nothing as a starting point to discuss the ontological premises of a renewed epimeleia heautou, or care of the self. I will argue that Patočka understands the ancient Good in terms of Heidegger’s ontological difference. Care for the soul thus ends up with an empty transcendence. In contrast, I will advocate a hyperbolic concept of Being. All that exists is characterized by being beyond beingness, an inner transcendence of itself. This provides new ontocosmological as well as political perspectives.
Other Abrahams: Sacrificing Faith
Authors: Sjöberg Anna
Published: December 2022

This article analyses the complex intermingling of positivity and negativity in the circular definition of faith, as well as the different sacrifices deemed necessary to keep the “circle” intact. The analysis departs from the first paragraph of Saint Augustine’s The Confessions, Søren Kierkegaard’s Fear and Trembling and two short excerpts by Franz Kafka: a reflection on “other Abrahams” in a letter to Robert Klopstock in 1921, and a fragment named “Die Prüfung”. Kafka being one of the most original interpreters of modernity’s drastic implications for religion, the aim of the article is to display and reflect upon both a continuity and discontinuity from Augustine and Kierkegaard. In Kafka, the structurally dynamic tension inherent in humanity’s relation to the divine has been stretched all the way to its breaking point, leaving us with a religious structure but without access to a living core, a faith without a possible life form.
Inductive-theological Notes on Religious Pluralism in a Passage of the Abu Dhabi Declaration
Authors: Mandreoli Fabrizio
Published: December 2022

The theological question of the recognition of the legitimacy of ‘other’ religious traditions is today a relevant issue not only for the religious sciences, but also for politics and those dealing with social issues. This contribution deals with this issue starting from some considerations of the Abu Dhabi Declaration, signed by Pope Francis and Imam Ahmad al-Tayeb, in which there is a bold statement on the theological goodness of religious pluralism. This statement is re-read in a sapiential key and with an inductive and experiential theological perspective.
Law and Sacrifice in Kafka and His Readers
Authors: Liska Vivian
Published: December 2022

Victims of an uncanny legal system pervade Kafka’s writings. Whether the representation of the law in these works implies a sacrificial logic depends significantly on the meaning assigned to Kafka’s idea of the law. Despite the innumerable interpretations of Kafka’s law-related texts it remains uncertain whether the law in his works is to be understood primarily in juridical, social, and political terms or in metaphysical, theological, and religious ones. This uncertainty, besides eliciting myriad, sometimes contradictory, interpretations, has inspired numerous views, themselves often disparate and conflicting, about the relationship between law and sacrifice in Kafka’s works. The present article explores this relationship and how it has been regarded by some of his most important interpreters.
Sacrificing Gender: Kierkegaard and the Traumatic Self
Authors: Rosfort René
Published: December 2022

Kierkegaard’s authorship is saturated with gender biases. And yet, the ossified conceptions of gender that we find in Kierkegaard’s writings are destabilized by his ethical ideal of humanity as a radical equality. This paper will examine the argument that the sacrifice of gender plays a vital function in Kierkegaard’s account of human selfhood. Selfhood is not possible without sacrifice. To exist as a human self is to sacrifice one’s own conceptions of the existential differences that make each and every one of us the unique individual that we are. We are gendered beings, and we cannot escape the traumatic ambiguity of intimacy and alienation endemic to our gendered existence. We have to sacrifice our gendered conceptions of being human in light of a demand for a radical equality beyond gender differences. This sacrifice of gender is an ethical demand that we can never fulfill because of our gendered existence.
“All the Rest Is Commentary …”: Being for the Other as the Way to Break the Sacrificial Logic
Authors: Koci Katerina
Published: December 2022

Feminist criticism recognises two rival sacrifices in the Western philosophical- theological tradition: the motherly sacrifice of childbirth and the near-sacrifice of Isaac (the so-called Akedah; Gen 22). In this paper, I investigate both sacrifices as a self-emptying and transformative process that aims to offer oneself in the place of the other. The argument proceeds in three steps: first, I present the self-sacrifice of childbirth as the moment of identity split and the “being for the other”; second, I interpret Gen 22 as a self-sacrifice (“Here I am”; Gen 22:1c) which calls to responsibility as a possible route to non-sacrificial relations; finally, I question the essentialism that accompanies the Akedah and childbirth in order to liberate both from gender stereotypes and to present them as two different forms of self-sacrifice which seek to break the sacrificial logic of our Western society.
Sacrifice and Obedience. Simone Weil on the Binding of Isaac
Authors: Heinrich-Ramharter Esther , Heinrich Richard
Published: December 2022

Sacrifice and obedience are two concepts that are central to the thinking of the French philosopher Simone Weil. She does not always relate these concepts, and even in her references to the Akedah – the “binding of Isaac”, the story in Genesis 22 – where one would expect both concepts to occur, she only makes the connection between them in a split way: She focuses on the sacrificial aspect in one entry in her Cahiers, and on obedience in another.

In Gen. 22 God commands Abraham to sacrifice his son Isaac. Weil refers to this narrative only very rarely; those two of these mentions that will be addressed in this paper seem very different at first glance – not least because one is about sacrifice, the other about obedience – but it will eventually become apparent that, from Simone Weil’s point of view, they belong together in a systematic way.
Introduction: Sacrifice and Self-Sacrifice: A Religious Concept under Transformation
Authors: Koci Katerina
Published: December 2022

Sacrifice, originally a religious-cultic concept, has become highly secularized and used in various instances for different social phenomena. The current issue puts forward a selection of papers that offer insights into sacrifice and self-sacrifice and focus on the process of transformation of the sacrificial individual. Three main axes put the concrete papers into a dialogue with one another: first, there is the philosophical-theological and gender reflection of the experience of the paradigmatic sacrificial story of the western tradition, i.e., the Akedah (Gen 22); second, the existential-phenomenological interpretation of self-sacrifice in the secular world which nevertheless aims to reveal a higher good – Freedom, Love, or the Good; third, the gender and feminist reflection of the motherly sacrifice of childbirth both in the religious-cultic context and in the secular context which presents childbirth both as a moment of autonomy loss and submission and a moment of women self-emancipation.
Contribución al conocimiento del árbol leche María ( Calophyllum brasiliense Cambess, Clusiaceae): morfometría, viabilidad y germinación de semillas
Authors: Gómez-Hernández Mayra Margarita , Orantes-García Carolina , Verdugo-Valdez Alma Gabriela , Pozo-Gómez Dulce María , Moreno-Moreno Rubén Antonio , Sánchez-Cortes María Silvia
Published: December 2022

Calophyllum brasiliense Cambess (Clusiaceae) es un árbol nativo de México, cuyas poblaciones silvestres han sido afectadas drásticamente. Con el objetivo de contribuir al conocimiento de la especie, se determinó el tamaño y peso de las semillas, se evaluó la pérdida de viabilidad en periodo de almacenamiento y se analizó el proceso germinativo mediante la aplicación de tratamientos pregermínatelos. El tamaño de las semillas fue de 22 mm de longitud y 17 mm de grosor, con 3.6 g de peso. En semillas recién recolectadas, la viabilidad fue de 100 por ciento, para disminuir hasta 0 por ciento después de 3 meses de almacenamiento. La imbibición en agua durante 24 h a temperatura ambiente fue el mejor tratamiento pregerminativo (99% germinación final). El almacenamiento reduce la capacidad de vida de las semillas y la inmersión en agua puede acelerar el tiempo de emergencia. Esta información puede contribuir a la generación de estrategias de propagación y conservación de la especie.
Peculiaridades de las feromonas en los animales de granja. Revisión
Authors: Solano-Vergara Jaime Jesús
Published: December 2022

El propósito de la presente revisión fue recopilar información científica relacionada con las feromonas en los animales de granja, para determinar cuáles son sus características, función, lugar y forma de liberación, comunicación del mensaje químico y la reacción que provocan en los animales. Los hallazgos muestran que el sentido del olfato es más importante que el auditivo y visual, pues permite percibir feromonas que modifican la fisiología y conducta en los animales. El conocimiento de las feromonas adquiere relevancia para manejar a los animales con mayor eficiencia en sistemas de producción.
Impacto económico de las importaciones de leche en polvo sobre el sector lechero mexicano: análisis de matriz insumo-producto
Authors: Sosa Gordillo Jesús Francisco , Sánchez-López Eduardo , Valdés-García Yissel Sacnite , Hernández-Aquino Saúl , Ibarra-Cisneros Manuel Alejandro , Nemesio-Laguna Erika Rubí
Published: December 2022

La producción nacional de leche es insuficiente para abastecer el consumo interno y para atender el déficit, por lo cual México ha tenido que incrementar la importación de leche en polvo. Con el fin de estimar el impacto económico provocado por la importación de leche en polvo, se utilizó la Matriz de Insumo-Producto (MIP) Nacional 2013, que permitió medir los impactos mediante los multiplicadores del producto, empleo e ingreso sectorial. Los resultados indican que el incremento de la demanda de leche en polvo por parte de la industria de lácteos en México repercute fuertemente tanto en la cadena de valor de la producción lechera bovina como en las unidades de producción, lo que promueve el abandono de la actividad productiva. Los resultados respaldan la factibilidad de cambiar la situación por la que pasa la ganadería lechera mediante una política pública que integre a los agricultores, ganaderos, industriales, servicios y gobierno, en una cadena de mayor valor compartido, de forma que la acción coordinada y complementaria contribuya a expresar todo el potencial de las empresas que integran la cadena de producción de lácteos.
ANALYSIS OF OWN FREQUENCIES AND OSCILLATION FORMS OF A PLANE PARALLEL MANIPULATOR
Authors: Tolstosheev Andrey
Published: December 2022

The study objective is to analyze the own frequencies and small-amplitude oscillations of a plane manipulator having parallel structure and to determine the influence of elastic and inertial properties of intermediate links and the drive on own frequencies and forms. The paper is devoted to solving the problem of ensuring vibration stability of manipulators. Analytical methods of the theory of oscillations and computational experiments in the software package "Universal Mechanism" are used. The novelty of the work is in defining the dependence of the own frequencies and oscillation forms of a plane parallel manipulator on the ratio of elastic and inertial properties of the links and the drive. As a result of the research, analytical and several computer models of a plane manipulator with three degrees of freedom are developed, own frequencies and oscillation forms for the developed models are determined. Conclusions: the replacement of absolutely rigid intermediate links with elastic rods led to the appearance of own frequencies and own modes corresponding to them , on which the output link oscillates in the vertical plane perpendicular to the plane of the manipulator links movement; the oscillations of the output link in the vertical and horizontal planes on their own forms are separated; the values of own frequencies at which the output link oscillates in the vertical plane do not depend on the coefficient of rigidity of the drive, but are determined by the elastic and inertial properties of the rods; the values of own frequencies at which the output link oscillates in the horizontal plane depend on the ratio of the drive and rods compliance; the influence of the elastic link masses on the values of their own frequencies is determined by the type of their own forms and the ratio of inertial parameters of the output link and rods.
STUDY OF THE POSSIBILITY TO USE CARBON- AND GLASS-FILLED THERMOPLASTICS FOR MANUFACTURING BODY PARTS OF ELECTRONIC EQUIPMENT FOR TRANSPORT SYSTEMS
Authors: Gusev Denis , Larionov Maksim
Published: December 2022

The possibility of using glass- and carbon-filled thermoplastics for manufacturing body parts of electronic equipment by means of additive generation of geometry is studied. The study objective is to find a method for manufacturing complex profile surfaces, to reduce the labor intensity of manufacturing body parts of electronic equipment, to improve the efficiency of repair of rolling stock wheel sets. The task to which the paper is devoted is the expediency of using carbon- and glass-filled thermoplastics for manufacturing body parts. The main method of research is experiment. The novelty of the work is that the possibility of using carbon- and glass-filled thermoplastics for manufacturing body parts is found and studied. Research results: the expediency and efficiency of using glass- and carbon-filled thermoplastics for manufacturing body parts of electronic equipment by means of additive generation of geometry is found empirically. Conclusion: the use of additive generation of geometry contributes to reducing the complexity of manufacturing body parts of electronic equipment. The possibility of using glass- and carbon-filled thermoplastics in the production of parts for transport systems is proved.