bluuebunny/crossref_metadata_2025 huggingface dataset:
El terrorismo no se compagina con el nihilismo
Authors:   Universidad de los Andes, Chile., Hodge Eduardo
Published: November 2023

Este artículo pone en discusión la eventual relación que existiría entre el terrorismo y el nihilismo, idea que varios académicos han sostenido durante las últimas décadas. La hipótesis que se intentará demostrar establece que los grupos terroristas más activos del último tiempo están en la vereda contraria a los postulados de Nietzsche: si el nihilismo es la negación y el sinsentido de todas las cosas existentes, los terroristas actúan en base a motivaciones claras y con sentido fundamental. Se postula que esta forma de violencia es el medio racional por el cual ciertos grupos pretenden alcanzar sus propios objetivos. Para comprobar este supuesto, se abordarán tres tipos de terrorismos: el islamista, el ideológico-secular y el narcoterrorismo.
Exploring the Interplay between Trade and Industrial Policies and the Impact of Geopolitics on the Transformation of Taiwan's Economy
Authors:   Chungyuan Christian University, Taiwan, Lin Ying-Jun
Published: November 2023

Over the past five decades, Taiwan's economy has shifted from inward-oriented to outward-oriented, from an import-substitution policy to an export-expansion policy. This evolution in economic structure has also brought about changes in the industrial landscape. While there is an ongoing debate about the respective roles of the market and the government in promoting Taiwan's economic growth, this article argues that the history of Taiwan's economy demonstrates a mutually beneficial relationship between trade and industrial policies. The integration of market forces and government intervention has played a crucial role in Taiwan's economic success story. However, the dynamics between the United States and China, as well as the emergence of new Asian regionalism, pose challenges to Taiwanese industries and enterprises. In conclusion, this article emphasizes the importance of refining trade and industrial policies in line with the geopolitical context in order to maintain the momentum of Taiwan's economy.
The Effect of Rh/BAC Catalyst Preparation and Pretreatment Methods on Benzene Hydrogenation
Authors:   Al-Farabi Kazakh National University, Almaty, Kazakhstan, Nurlan Annas , Konuspayev Sapar R. ,   Al-Farabi Kazakh National University, Almaty, Kazakhstan, Abildin Tleutay S. ,   Al-Farabi Kazakh National University, Almaty, Kazakhstan
Published: November 2023

The challenge of developing catalytic materials with improved performance relies on the support of metal particles on carbon surfaces. The results of benzene hydrogenation on Rh/BAC (birch activated carbon) prepared by different methods, including adsorption and impregnation, depending on the moisture capacity of the support, were presented. The volumes and diameters of the pores on the BAС surface were determined by BET method, SEM and chemical compositions were characterized. Benzene hydrogenation took place on various carbon-supported catalysts at a temperature of 60 °C and a hydrogen partial pressure of 40.0 MPa. Catalysts produced through the impregnation process were more effective than those produced via adsorption. Rhodium cations enter the micro pores and remain in their metallic form during the adsorption of chloride salt solutions. Hydrogen adsorption on them is facile, while access of benzene molecules is difficult. Prior reduction in the hydrogen flow is essential for full completion of the hydrogenation reaction on catalysts, as rhodium reduction and hydrogenation reaction occur simultaneously.
Nutritional And Anti-Diabetic Properties of Cookies Supplemented with Processed Vitex Doniana Leaf
Authors: B.O.T. Ifesan
Published: November 2023

This study investigated the potential of supplementing wheat flour with processed Vitex doniana leaf flour in the production of cookies and the prospect of utilizing the cookies as functional food. Cookies were formulated using dried and fermented Vitex doniana leaf in the ratio of 1:1. This include; the control, cookies with 100 g of wheat flour and no Vitex doniana leaf flour (WLC1), cookies with 95 g of wheat flour + 5 g Vitex doniana leaf flour (WLC2), cookies made with 90 g of wheat flour +10 g Vitex doniana leaf flour (WLC3), and cookies formulated with 85 g of wheat flour +15 g Vitex doniana leaf flour (WLC4). The physical and chemical properties, α-amylase and α-glucosidase inhibitory activities along with the glycemic index of the Vitex doniana leaf flour and wheat-Vitex doniana cookies produced were investigated. The cookies produced with 85 g of wheat flour +15 g Vitex doniana leaf flour had the highest protein (23.03%), fibre (6.46%), ash (33.3%) and fat content (29.80%) compared to the other formulated cookies. The cookies also demonstrated a strong inhibitory effect against α-amylase (19.8%-38.0%) and α-glucosidase (42.0%-76.0%) enzymes both of which are linked to type 2 diabetes mellitus. In addition, the incorporation of the processed Vitex doniana leaf flour in the cookies brought about a significant reduction in the glycemic index of the formulated cookies. In conclusion the results obtained in this study suggests that the supplementation of wheat flour with Vitex doniana leaf flour in the production of cookies could be contemplated as a functional food.
Health Benefits and Risk of Sugar Consumption and the Alternative Use of Stevia
Authors: Abayechaw Desta
Published: November 2023

Sugar is one of the most important beloving ingredients in food products in today’s life and almost everyone enjoys it every day. It’s an essential structural component of living cells and a source of energy in many organisms. Although consumption of sugar activates the “feel-good hormone” of the brain on the other side it can even make you addicted to it. As sugar consumption grew in the latter part of the 20th century worldwide, different researchers from many countries examined the excessive use of sugar in our daily diet, especially refined sugar, as damaging to human health. This review thought could be concluded that we are in a sugar crisis, therefore, the alternative use of sweetens like stevia, making small dietary changes, and eliminating sugar from our diets as much as possible.
Effect of Drying Conditions and Days on Essential oil Yield and Quality of Lavender (Lavandula Angustifolia Mill.) Cultivars Grown in Wondo Genet, Ethiopia
Authors: Befa Abdela
Published: November 2023

Lavender belongs to the genus Lavandula and the family Lamiaceae. Among the factor affecting the quality of lavender plant chemotype, are harvesting and storage conditions. No further study has been done on drying conditions and time in Ethiopia so far. The fresh leaf of the Lavender cultivar was subjected to sun and shade drying conditions and four drying days (0,5, 10, and 15). From each sample, the essential oil was extracted. The extracted essential oil was subjected to physical parameters analysis: - essential oil content (volume by weight and weight by weight), specific gravity, and refractive index. Local lavender shows a higher essential oil content and moisture content than the flowering lavender cultivar. All physical properties of essential oils except specific gravity, show significant differences in all cases between cultivar, drying conditions, drying days, and interaction effect of all cases. This shows drying conditions and drying days affect the quality of lavender essential oils. Therefore, this study provides evidence (information) that drying herbs on different drying days and drying conditions affects the essential oil content and physical properties of essential oil.
Dispersive Liquid - Liquid Micro extraction Technique Coupled with High Performance Liquid Chromatography Diode Array Detector for the Determination of Sulfonamides in Water Samples
Authors: Teklu Bekele Eskinder
Published: November 2023

A dispersive liquid-liquid microextraction combined with high-performance liquid chromatography with diode array detection (DLLME-HPLC-DAD) has been developed for the determination of 15 sulfonamides in water samples. The effects of experimental parameters on the performance of the method such as the type and volume of extraction and disperser solvents, pH of the solution, effect of salt, and centrifugation time were evaluated, and optimum conditions were established. Under these optimum conditions, linearity was found in the range of 2 - 1 000 μg L-1 with regression coefficients better than 0.9990. The limit of detection (LOD) and limit of quantification (LOQ) values were in the range of 0.6 - 7.8 μg L-1 and 1.5 - 8.3 µg L-1, respectively. Intra-day and inter-day precision ranged from 1.5 - 9.7% and from 3.1 - 9.9%, respectively. The accuracy of the method were also evaluated in samples from three different sources of water (river water, groundwater, and tap water) were found to range from 70.5 to 103.9% with %RSD values ranging from 0.5 to 9.8%, with the exception of sulfaguanidine in river water and groundwater where the percentage recovery ranged from 54.3 - 84.9% at the two higher concentration levels (100 and 400 µg L-1).Furthermore, the effect of sample matrix on the extraction of target compounds was evaluated using the relative recovery (%RR) of the samples from three different water sources relative to the ultrahigh purity (UHP) water sample spiked with target analytes, and found in the range of 70.3 - 106.1%.The proposed method was successfully applied to wastewater treatment plant samples and Sulfisoxazole (SSO) was detected in the influent samples in the range of 14.8 - 17.8 µg L-1 with corresponding %RSD, (n = 5) value of 1.6% to 1.9%.The results indicated that the proposed method is effective for the extraction and determination of the sulfonamides in water samples.
Non-Wood Forest Products Role in Increment of Food Production and Security
Authors: Patarkalashvili Tamaz
Published: November 2023

Food security implies to have physical and economic access of people to sufficient food to meet dietary needs for productive and healthy life. Today, more than 800 million people across the world go to bed hungry every night. Most of them depend on agriculture to make living and feed their families. New problems related to climate change, hurting food production disrupting supply chains and people’s ability to access affordable food. Improving access to safe and nutritious food and maintaining food security in times of crises is essential in ensuring the prospects of future generation. Non-wood forest products (NWFP) can help in solving food security problems with healthy, natural products. Most countries of the world ignore NWFP regarding them incidental. Only Baltic republics and some east European countries like Finland, Czech Republic, Slovakia etc. have always been among advanced countries successfully utilizing NWFP. It helped these countries to satisfy local populations’ demand on healthy products free from GMO additives. Nutritionists well know that wild NWFP are richer with vitamins and other essential minerals and nutrients necessary for human diet than their cultural analogs. Unfortunately, NWFP in Georgia, like in the most countries of the world, are neither accounted, nor used and it is inexcusable overlook of the government.
Optimization of Volatile Component Analysis Technique for Salt-Baked Chicken
Authors: Zhao Wenhong
Published: November 2023

A Method for volatile components analysis of salt-baked chicken was established by using the headspace solid-phase microextraction-gas chromatography-mass spectrometry (HS-SPME-GC-MS) technology. The optimum process is determined by analysis of single factor. Specifically, the SPME fiber (carboxen/polydimethylsiloxane, CAR/PDMS, 75 µm) was used in the extraction of the volatile compounds in salt-baked chicken. Meantime, equilibrium time and extraction temperature were 10 min and 60 °C, respectively. For the rest, the extractions were carried out for 30 min and desorption of the samples for 5 min. After preliminary analysis, 65 volatile components were detected in the salt-baked chicken. The extraction parameters were reasonable, feasible and practical, which was conducive to further qualitative and quantitative analysis of aroma substances in salt-baked chicken.
Персистенция хронической воспалительной реакции, её роль в развитии хронического панкреатита, ожирения и рака поджелудочной железы
Authors: Hristich T. M.
Published: November 2023

В огляді проаналізувано дані літератури про роль хронічної низькоінтенсивної запальної реакції як загальнобіологічного процесу в розвитку та прогресуванні хронічного панкреатиту, ожиріння і раку підшлункової залози. Висвітлюються дані епідеміологічних досліджень, які показують, що хронічний панкреатит, ожиріння є самостійними факторами ризику розвитку раку підшлункової залози незалежно від цукрового діабету. Обговорюється роль адипокинів як цитокінової ланки, що регулює імунну запальну відповідь. Звертається увага на стадійність розвитку раку підшлункової залози при ожирінні.
Роль хронического гастрита в анамнезе при приёме нестероидных противоспалительных средств у больных с остеоартрозом
Authors: Zak M. Yu.
Published: November 2023

Обстежено 122 хворих з остеоартрозом (ОА), у яких в анамнезі мав місце верифікований хронічний гастрит (ХГ), віці від 42 до 64 років. Групу контролю становили 40 хворих з ОА без супутньої гастродуоденальної патології в анамнезі. Для лікування артралгії призначали мелоксикам у середній дозі (12,5 ± 1,39) мг/доба або німесулид у середній дозі (150 ± 14,91) мг/доба. У результаті дослідження встановлено, що прийом селективних нестероїдних протизапальних засобів (НПЗЗ) у хворих на ХГ в анамнезі в 2,9 раза (Р < 0,03) підвищує ризик розвитку гастропатії й диспепсії порівняно з хворими без супутньої гастродуоденаольної патології. Атрофія слизової оболонки шлунка асоціюється з тенденцією (Р > 0,05) до більш високого ризику розвитку гастропатії. У хворих з ХГ в анамнезі з метою запобігання гастропатії при приймі НПЗЗ доцільно проводити гастропротективну терапію.
Естественное течение вирусного гепатита С в Донецкой области
Authors: Zaytsev I. A. , Potiy V. V. , Zaplotna H. O. , Demcovich O. O.
Published: November 2023

Стаття присвячена аналізу особливостей природного перебігу вірусного гепатиту С в Донецькій області для визначення кількості хворих, які потребують терапії в першу чергу, прогнозу їх вилікування, визначення кількості хворих, які потребують повторного курсу терапії. Наведено віковий розподіл гострого вірусного гепатиту В, С серед пацієнтів Донецької області, питома вага хворих з різним ступенем вираженості фіброзу в популяції хворих на хронічний гепатит в Донецькій області. Зіставлена стадія фіброзу печінки із ступенем активності захворювання. Крім того, показано розподіл генотипів вірусу гепатиту С в популяції хворих на гепатит С в Донецькій області.
Лікування рефрактерного риносинуситу, асоційованого з дефіцитом імуноглобуліну Е
Authors: Tsaryk V. V.
Published: November 2023

Найбільш важливим клінічним проявом ізольованого дефіциту імуноглобуліну Е (IgE), за даними досліджень, є синопульмональні захворювання з хронічним та рецидивним перебігом. Лікуванню дефіциту IgE присвячено декілька публікацій, в яких показано ефект внутрішньовенного імунуноглобуліну (ВВІГ) в дозі 300–400 мг/кг, але результати таких досліджень мають рівень доказовості D. Нами обстежено 82 хворих (49 жінок, 34 чоловіків) віком від 18 до 61 року на рефрактерний риносинусит з дефіцитом IgE, діагноз якого підтверджено дворазовим обстеженням з інтервалом 1 міс за відсутності очевидних причин вторинної імуносупресії. З тотальним дефіцитом IgE було 33 хворих (група І) та з парціальним – 49 (група ІІ). У 22 (26,8 %) хворих дефіцит IgE поєднувався із зниженням сироваткової концентрації імуноглобулінів інших класів та субкласів. Контрольну групу становили 33 хворих на рефрактерний риносинусит, які відмовились від імуноглобулінотерапії. Внутрішньом’язово імуноглобулін призначали в дозі 0,3–0,4 мл/кг маси тіла протягом 3 днів 2–3 курсами з інтервалом в 2–3 тиж. За відсутності клінічного ефекту протягом 2–3 міс застосовували довенний донорський імуноглобулін у дозі 200–400 мг/кг на 1 міс 1–3 курсами у разі згоди пацієнта. Клінічний ефект від застосування замісної імуноглобулінотерапії спостерігали у 49 (87 %) хворих, який полягав у зменшенні кількості, тяжкості і тривалості перебігу загострень риносинуситу. Однак 25 (45 %) хворих отримували довенний імуноглобулін, зважаючи на нетривалий ефект дом’язової імуноглобулінотерапії. Після довенної імуноглобуліно-терапії відмічено достовірно вищу сироваткову концентрацію загального IgЕ у хворих з тотальним та парціальним дефіцитом порівняно з результатами внутрішньом’язової імуноглобулінотерапії. У процесі лікування значно збільшилась не тільки сироваткова концентрація IgЕ – від (3,05 ± 1,21) МО/мл до (12,5 ± 1,86) МО/мл при тотальному дефіциті (P < 0,01) і від (7,23 ± 1,37) МО/мл до (15,66 ± 1,66) МО/мл при парціальному, а й достовірно підвищилась сироваткова концентрація загального IgG та субкласів IgG1, IgG2. Таким чином, отримано клініко-імунологічний ефект від внутрішньом’язової та довенної імуноглобулінотерапії у хворих на рефрактерний риносинусит з дефіцитом IgE. Даний клінічний та імунологічний ефект ми розцінили як вплив невисоких доз імуноглобуліну на Fc-рецептори В-лімфоцитів за участі регуляторного механізму продукування антитіл, відкритий J. Bayry та співавт.
Імуногістохімічні фактори перебігу дрібноклітинної неходжкінської лімфоми та вибір лікування з урахуванням їх рівня
Authors: Kryachok І. A. , Aleksyk O. M.
Published: November 2023

Діагностика та лікування хворих на лімфому залишаються важливою проблемою теоретичної та практичної онкології. Враховуючи постійну тенденцію до збільшення захворюваності населення України на лімфому слід відмітити, що захворювання виникає в осіб найбільш активного та працездатного віку. Тому підвищення ефективності лікування первинних хворих на неходжкінську лімфому є актуальним.
Пробіотикотерапія хворих на ревматоїдний артрит
Authors: Kuchmak O. B. , Klymnyuk S. I. , Romanyuk L. B. , Pokryshko O. V.
Published: November 2023

Наведено результати бактеріологічного дослідження мікробіоценозу товстої кишки хворих на ревматоїдний артрит (РА). Виявлено ознаки дисбіозу ІІ–ІІІ ступеня за рахунок зменшення рівнів Bacteroides spp., Bifidobacterium spp., Lactobacillus spp., типових E. coli на фоні зростання Klebsiella spp., Protеus spp., Staphylococcus spp., атипових форм E. coli, грибів роду Candida. Запропоновано схему корекції мікрофлори товстої кишки хворих на РА препаратом біфіформ. Підтверджено зростання популяційних рівнів Bifidobacterium spp. та Bacteroides spp., Lactobacillus spp., типових E. coli, Enterococcus spp. та селективної деконтамінації Enterococcus (Hly+), Klebsiella spp., Proteus spp., Staphylococcus spp., лактозонегативних та E. coli (Hly+) після використання еубіотика.
Review On Innovative Flours to Increase The Nutritional Value And Organoleptic Acceptabi;ity of Food, Especially Cakes, Slices of Bread and Pizza
Authors: Nini Rifni Novitasari , Tuty Anggraini  , Hasbullah  , Dini Hervani
Published: November 2023

Most cakes, breads, and other snacks are made from wheat flour. Using wheat flour as processed food is not suitable for health because wheat flour contains gluten. With the growing awareness of the importance of health, there have recently been many studies on innovative flour substitutes for wheat flour in food processing, which are rich in beneficial bioactive components. This innovative flour is used in particular types of bread and pizza. This study aims to study the effect of innovative flour on the physical, texture, taste, and nutritional properties of bread and pizza dough. In addition, this research can also describe steps to optimize dough formulations with innovative flours to achieve healthier, low-gluten dough. The method used in writing this scientific work results from a Systematic Literature Review (SLR) from published scientific journals, national and international journals. From the literature obtained, it was found that innovative potato-based flour, peel, and grape seed-based innovative flour, innovative flour from avocado seeds, special flour from the leaves and stems of various colored cauliflower varieties, and a mixture of kamut and wheat flour added with glucomannan were innovations in consumption flour-based food.
Evaluasi Siklus Sinyal Simpang Empat
Authors: Marpaung Rosmauli , Winayati Winayati , Saleh* Alfian
Published: November 2023

Simpang Jl. Soekarno hatta –Jl. Darma Bakti – Jalan Durian merupakan persimpangan yang mempunyai tingkat kepadatan tinggi terutama pada jam puncak, hal ini terlihat dari panjang antrian. Tujuan penelitian ini adalah untuk mengetahui waktu siklus simpang pada kondisi eksisting dan memberikan rekomendasi perbaikan waktu siklus simpang. Metode yang digunakan untuk analisis kinerja lalu lintas simpang dengan metode Pedoman Kapasitas Jalan Indonesia (PKJI2014). Data primer pada penelitian ini adalah volume lalu lintas, kondisi geometrik simpang, dan waktu siklus. Sedangkan data sekunder pada penelitian ini adalah data jumlah penduduk, data jumlah pertumbuhan kendaraan. Pengambilan data dilakukan satu hari aktif dan satu hari akhir pekan. Hasil analisis yang didapat pada penelitian ini adalah dengan jumlah volume kendaraan yang didapat sebesar 1067 smp/jam, kapasitas simpang (C) 876,18 smp/jam, nilai derajat kejenuhan (DJ) 0,726, tundaan lalulintas (TLL) 41,0 smp/det, tundaan geometri (TG) 3,6 det/skr, tundaan rata-rata (T) 44,6 det/skr. Berdasarkan penelitian dan pembahasan evaluasi siklus sinyal simpang empat studi kasus : jalan soekarno hatta – jalan darma bakti – jalan durian memiliki nilai derajat kejenuhan masing-masing sebesar 0,786. Hal ini menunjukan bahwa volume lalu lintas pada simpang yang bersangkutan dikategorikan pada tingkat pelayanan E dengan karakteristik arus tidak stabil, yang mana kecepatan yang digunakan standar
Actual problems of Administrative and Administrative Procedural Law
Authors: Kaplunov Andrey I.
Published: November 2023

March 24, 2023 in the Saint-Petersburg University of MIA of Russia held a plenary meeting of the international scientific-practical conference (“Sorokin readings”). At the plenary session, the following were presented to materials published to the day of the conference the collection and held an exchange of views on the problems of modernization of public administration, Administrative and Administrative Procedural Law, on theoretical and applied problems of improving legislation on administrative offenses and administrative-jurisdictional activities, security and public order, development of the police and other law enforcement activities.
Specifics of legal regulation of environmental protection and protection during development of mineral deposits in the Arctic zone of Russia
Authors: Battakhov Petr P.
Published: November 2023

The article discusses aspects of the legal regulation of environmental protection and protection during the development and subsequent development of deposits in the Arctic are considered in order to achieve the goals of effective economic development of the state. Analyzes the main functions of the state in the extractive industry, as well as the specific responsibilities of commercial organizations for environmental protection during the development of mineral deposits. The study of existing approaches to the legal regulation of this industry is carried out. Theoretical solutions and practical measures were proposed, through which it will be possible to ensure environmental safety in the state. The article pays attention to the factor of combination of public and private law principles in the regulation of legal relations in the field of environmental protection. Special attention is paid to environmental insurance as a necessary condition for achieving environmental safety of the Arctic zone. The concept “environmental risk” is developed in the article, the functions and goals of environmental insurance are noted. It is proposed to introduce a special legal regulation of reinsurance of property interests in insurance specifically in the Arctic zone.
On the way to the moral state (state and morality: points of connection)
Authors: Sazonnikova Elena V.
Published: November 2023

The article is devoted to the problems of the moral foundations of the life of society and the state. Special attention is paid to the concept of the moral state of Professor S. N. Baburin, its essential importance for the development of Russian statehood at the present stage is indicated. Following the concept of S.N. Baburin, the article notes that the constitutional reform carried out in Russia in 2020 has become an important stage on Russia’s path to the ideal of a moral state, focuses on new legislation, substantiates a proposal to deepen the moral component in the programs of political parties and in the content of legal education.
Trends and problems of modern law. Review of the VII International Scientific and Practical Conference “Plevako Tambov Legal Readings”
Authors: Zelepukin Roman V.
Published: November 2023

In May 2023, at Derzhavin Tambov State University (Derzhavin University) held the VII International Scientific and Practical Conference “Plevako Tambov Legal Readings”. The university organized it jointly with the Tambov branch of the Russian Lawyers Association, the Plus Guarantee Tambov company and the Election Commission of the Tambov Region. The Conference participants are scientists-lawyers, students and teachers of Derzhavinsky University, representatives of the Tambov Regional Court, the Arbitration Court, the Prosecutor’s Office and the Chamber of Lawyers of the Tambov Region. They discussed the certification of scientific and pedagogical personnel in modern conditions, current issues of the institution of representation in administrative proceedings, ensuring a balance of private and public interests in certain institutions of Financial Law, the place of justice in modern civil proceedings, etc. At the panel discussion “30th anniversary of the electoral system of the Russian Federation” election organizers, experts and young people discussed many years of experience in developing and improving the electoral system and agreed on further interaction in the electoral sphere. The Conference continued with sectional sessions in the following areas: “Historical and legal problems of the development of Russian statehood”, “Legal regulation of property relations: ensuring a balance of private and public interests”, “State policy of combating crime”, “Problems in the field of ensuring national security and law and order: specifics, threats, priorities, counteraction”, etc. Based on the results of the Conference, a collection of materials with reports and abstracts of participants has been prepared; individual reports will be published as articles in leading scientific legal journals.
On the forecast of the martensitic transformation deve-lopment during winding pipes made of austenitic steel on a reel
Authors: Shimov G. V. , Bushueva N. I. , Loginov Yu N.
Published: November 2023

A pipes winding process numerical simulation is performed in the coil drawing technology implementing at different reel diameters. The features of the stress-strain state in the process of the pipe winding process are investigated to predict the products properties. The pipe winding process modeling is performed using the finite element method in the DEFORM-3D. The strain distribution color levels for the considered variants are given. The difference in the deformed state is shown. A graph of the deformation value dependence on the reel size and a graph of the martensite depending on the reel diameter are presented. The deformation zone numerical simulation during austenitic steel pipes coil drawing showed a difference in the stress-strain state depending on the reel diameter choice. The calculations also made it possible to predict the martensitic transformation development probability in steel 12X18010T in order to as-sess impact on the finished products properties. It is established that with a decrease in the reel radius, there is an in-crease in tensile deformations (in the wall outer layers) and compression (in the wall inner layers) and an martensitic transformation development intensification. The strain degree distributions gradients (along the pipe section) and the characteristic points at which the martensitic transformation occurs most intensively during the winding and pipe bend-ing are established. The results obtained can be applied both to predict the pipe winding implementation, as the coil drawing testamentary stage and to assess the cold deformation effect on the products properties during the heat ex-change equipment installation
Modern approaches ensuring rational conditions for continuously cast billet formation in a billet CCM mold.
Authors: Biryukov A. B. , Sidorov V. A. , Oshovskaya E. V.
Published: November 2023

The development of technology and technology of continuous steel casting actualizes the improvement of the control system of casting processes and diagnostics of the formation of continuously cast billets. The conditions determining the stability of continuous cast billet forming process in billet CCM mold are considered: the correspondence of liquid steel mass entering the mold and the outgoing billet mass; ensuring the specified intensity and uniformity of billet cooling in the mold sleeve; ensuring a rational level of friction in the crystallizer. It is shown that, on the one hand, heat transfer in the mold is largely determined by the correspondence of the billet shrinkage and the internal profile of the mold, but, on the other hand, it is noted that it is impossible to obtain a universal profile that creates optimal conditions for the formation of billets from all grades of steel with arbitrary temperature-speed parameters. Therefore, the concept of a universal crystallizer assumes that rational conditions of heat removal are achieved due to additional influences. The basics of diagnosing of heat exchange processes in the crystallizer are presented, based on the computational processing of the current ACS signals about the cooling water temperature drop in the crystallizer and its flow rate. It is noted that this system, unfortunately, does not guarantee the detection of local unevenness of the heat removal in the crystallizer and needs to be improved by providing the possibility of assessing the billet faces cooling uniformity. Modern approaches to optimize internal profile of crystallizer sleeves, choice of materials for coating inner surface of sleeves, choice of parameters of mold swinging system and diagnostics of parameters of force interaction between crust of forming billet and mold sleeve are briefly considered on issue of friction rational level establishing. The creation of a “universal” crystallizer with an increased number of control systems and the creation of a system for optimization of casting processes for specific conditions are identified as possible directions for the development of approaches to ensure rational conditions for the formation of continuous cast billets in the crystallizer of a billet caster.
Investigation of the stress-strain state of a wire during high-speed monolithic drawing
Authors: Radionova L. V. , Gromov D. V. , Lisovskii R. A. , Erdakov I. N.
Published: November 2023

This article presents the results of analytical studies conducted using computer modeling in the QForm package. The influence of technological parameters of high-speed monolithic drawing on the stress-strain state and strain rate of the wire made of steel grade 10 was assessed. A billet with a diameter of 3.5 mm was drawn into a wire with a diameter of 3.0 mm through monolithic dies with a half-angle of 3; 4; 5; 6; 7 and 8° at a friction coefficient of 0; 0.05 and 0.10. The drawing speed was taken to be 10, 20, and 40 m/s. The analysis has established that increasing the value of the half-angle of the drawing leads to the occurrence of tensile stresses and strains in the surface layers of the wire. The value of the friction coefficient has a significant effect on the stress-strain state of the wire during drawing, increasing its value leads to increased unevenness of deformation along the section and increases the values and depth of penetration of tensile stresses and strains along the wire section. It has been established that the half-angle of the drawing die has a significant effect on the uniformity of the distribution of strain rates over the wire cross section. The maximum strain rate during drawing in monolithic dies can exceed twice the average strain rate. An increase in the die half-angle from 3 to 8° leads to an increase in the strain rate up to 2.5 times. The localization of high strain rates at large half-angles of wires with is concentrated in the central part of the wire. An increase in the drawing speed from 10 to 40 m/s leads to an increase in the strain rate up to 5 times. As a result of the research, it was shown that the QForm package is applicable for computer simulation of the drawing process in a monolithic die. The adequacy of the obtained results of the numerical experiment allows us to recommend it for conducting studies of the effect of technological parameters on the stress-strain state of wire of various assortment
Anti-inflammatory, Analgesic, and Gastric Tissue Effects of Lacidipine, Aspirin, and Their Combination
Authors: Isik Bahar , Ates Irem , Suleyman Bahadir , Mammadov Renad , Bulut Seval , Gulaboglu Mine , Ozcicek Adalet , Suleyman Halis
Published: November 2023

The increase in cyclooxygenase-2 (COX-2) activity and the decrease in COX-1 activity were associated with increased intracellular calcium. Lacidipine, a calcium channel blocker, can protect gastric tissue from aspirin-induced damage while potentiating the analgesic and anti-inflammatory properties of aspirin. This study, it was aimed to investigate the anti-inflammatory, analgesic, and gastric tissue effects of using lacidipine and aspirin combination, and separately. (LA). Twenty-four rats were randomly divided into CG (carrageenan control), LCG (carrageenan+lacidipine), ACG (carrageenan+aspirin), and LACG (carrageenan+LA) groups. Lacidipine 4 mg/kg, aspirin 100 mg/kg were given orally to the animals on an empty stomach. ,Carrageenan was injected into the foot paws of rats to induce inflammation and pain. Paw volumes were measured at 0, 1, and 4 hours after carrageenan administration, and paw pain thresholds were measured at 1 and 4 hours. After euthanasia (thiopental sodium, 50 mg/kg), paw and gastric tissues were excised and biochemically analyzed. Gastric tissues were also examined macroscopically. In the paw tissues of animals receiving lacidipine, malondialdehyde (MDA) was lower than in the CG and AG, while total glutathione (tGSH) was higher (p<0.05). Lacidipine inhibited COX-2, but not COX-1 isoenzyme. LA, lacidipine, and aspirin inhibited inflammation and hyperalgesia at 1 and 4 hours, respectively. Lacidipine prevented aspirin-induced COX-1 inhibition and gastric ulcer formation. Lacidipine combined with aspirin may be beneficial in initiating its anti-inflammatory activity early, achieving a potent analgesic effect, and preventing aspirin-induced gastric injury.
Forest Management in the Interface: Reducing Fire Risk
Authors: Hull Bruce , Crandall Raelene , Ashton Sarah , Visser Rien , Monroe Martha
Published: November 2023

Managing wildfire in the wildland-urban interface (WUI) is challenging. Maintaining community preparedness is a crucial step in mitigating wildfire risk. Wise management of vegetation in and around communities, including procedures such as mechanical fuel reduction, herbiciding, and prescribed fire can be used to keep fuel loads low and increase the safety of developments in fire-prone areas. Using fire-resistant materials for building construction and landscaping with firewise plants are also important steps to decrease wildfire risk.
¿Qué es la agricultura urbana?
Authors: Papanek Alicia , Campbell Catherine , Wooten Hannah , Diaz John , Caicedo Zapata Valeria
Published: November 2023

Esta publicación está dirigida a residentes urbanos, estudiantes, miembros de la comunidad, agentes de Extensión y funcionarios del gobierno local que estén interesados en desarrollar, apoyar o involucrarse en la agricultura urbana. Se discute la definición de agricultura urbana, las características comunes, los tipos de alimentos producidos, los métodos de producción más utilizados y los objetivos de los distintos tipos de operaciones. Al final del documento se enumeran recursos adicionales de apoyo sobre la agricultura urbana y técnicas de jardinería para cultivadores principiantes y experimentados.
Perennial Peanut as a Potential Living Mulch and Nitrogen Source for Citrus and Other Orchard Crops in Florida
Authors: Shahid M.A. , Leaks K. , Blount A.R. , Mackowiak Cheryl
Published: November 2023

The concept of using a perennial peanut as a living mulch and source of biological nitrogen in fruit and nut crop orchards is not a new idea. In Central and South America, perennial peanuts have long been incorporated as a living groundcover into palm, coffee, cacao, plantain, and citrus, as well as into other fruit and nut production orchards. This cover crop may pose as a viable, environmentally-friendly option for production in Florida, too.
Formation of digital literacy of schoolchildren in the aspect of application of augmented reality technology
Authors: Fedorova G. A. , Motuzok V. A.
Published: November 2023

In modern school education, the problem of teaching schoolchildren the technology of augmented reality and developing the corresponding components of digital literacy is becoming more urgent. The elective course "The real world with elements of unreality", aimed at developing digital literacy of schoolchildren in the aspect of using augmented reality technology, includes the following modules: "Theoretical basis of augmented reality", "Software and hardware of augmented reality", "Augmented reality browsers", "Development of an augmented reality product". Practical work with AR applications is organized based on the use of blended learning technology "Changing work areas". While going through the route, students get acquainted with the functionality of augmented reality applications in the following subject areas: foreign language, biology, history, geometry, fine arts. The creation of an augmented reality product (stereometric figure) is organized through project activities. Testing of the elective course showed the availability of educational material and a high level of cognitive interest of students in studying augmented reality technology.
Competence-oriented tasks as a tool of practice-oriented training
Authors: Salmina A. P.
Published: November 2023

The article discusses one of the tools of practice-oriented training, that is competence-oriented tasks. Their use in training sessions contributes to the formation of certain general and professional competencies of students. Competence-oriented tasks have a clear structure and are selected depending on the learning goal. Accordingly, they can be used at different stages of the lesson. The article presents examples of competence-oriented tasks in the discipline "Informatics". To demonstrate the possibilities of using such tasks, tasks from different sections of the discipline are presented: "Technologies for creating and converting information objects using spreadsheets", "Technologies for creating and storing objects in databases", "Human information activity". Methods for choosing the professional orientation of tasks are described. The article presents assignments taking into account professional activities for students majoring in Publishing.
Teaching younger students to solve problems to determine a winning strategy
Authors: Vendina A. A. , Kirichek K. A.
Published: November 2023

One of the ways to effectively teach informatics in primary school is to provide an entertaining character of learning. Entertaining tasks include tasks for game strategies that allow younger schoolchildren to learn to search for a winning strategy when playing with chips, checkers, dominoes, mathematical lotto, etc. The purpose of the article is to describe the features of teaching younger schoolchildren to solve problems to determine a winning strategy in an analytical way. The article discusses the basic concepts of game theory necessary for solving problems of determining a winning strategy at the level of primary general education: the definition of mathematical games, their rules, the concepts of winning strategy and correct game. The methods of solving games with a symmetric winning strategy and with a winning strategy of addition to a number, a description of winning strategies and an example of an algorithm for one of the considered problems are given. It is concluded that the ability to determine a winning strategy can be attributed to meta-subject skills.
Исследование химического состава «летучей» золы и ее влияние на прочность цементного камня
Authors: Майконов A. , Абдыров A. , Шаншарова Л. , Ниязбекова Р. , Алдабергенова С. , Тлегенов P.
Published: November 2023

Статья посвящена проблемам, связанным со снижением негативного воздействия золошлаковых отходов ТЭЦ Казахстана на окружающую среду. Вырабатываемая в больших количествах летучая зола как продукт сгорания топлива на энергостанциях отрицательно влияет на внешнюю среду, загрязняя воздух, почвы, сточные воды и т.п.
В статье приведены результаты химического состава золошлаковых отходов. Рассмотрены возможные пути использования золы. Также изучен фазовый состав цементного камня с добавлением летучей золы с помощью современных методов анализа: рентгенофазовый и рентгенофлуоресцентный. Было выявлено, что к основным макроэлементам золы относятся Si, Al, Fе, О, Ca, Ti, Mg, S, K, Na.
Помимо изучения размеров и форм микросфер в работе ставились задачи определения видов термоактивных фаз, составляющих цементного камня при термообработке; изучение структурных изменений при термообработке. Рентгенофазовый анализ по исследованию зольных микросфер показал следующие фазы: муллита Al6Si2O13, кварца SiO2 и аморфной стеклофазы.
Применение золы как источника оксидов алюминия и кремния не только позволит снизить использование невозобновляемых ресурсов, но и получить материалы с улучшенными теплофизическими характеристиками (прочность, термостойкость и теплопроводность). Выбор оптимального количества золы уноса взамен части цемента способствует образованию желательной структуры цементного камня.
Experimental Study On Acoustic Emission Characteristics of SAP Mortar Self-Healing Process
Authors: Wang Na , Wang Yan , Su Yihui , Zhao Haitao
Published: November 2023

Self-healing properties of super absorbent polymer (SAP) concrete can reduce the harmful effects of concrete cracking in structures. This study examines the self-healing process of mortars with different SAP content under dry and wet conditions through acoustic emission testing (AE) and elastic wave velocity testing. Findings indicate that the SAP mortar healing process has three stages: rapid water absorption, smooth water absorption, and drying. In a dry environment, increasing SAP content enhances AE activity, indicating internal crack self-healing via further hydration of unhydrated cement particles. In a wet environment, AE activity increases with increasing SAP content during the second healing cycle, indicating self-healing of the mortar matrix. These results suggest the use of SAP concrete could potentially mitigate future structural damage.
The Information Junta (1866–1867): Hopes and Disappointments. Spain and Cuba on the eve of the Ten Years' War of Independence of 1868–1878
Authors:   Institute of the World History of the Russian Academy of Science., Ivkina Liudmila
Published: November 2023

The Information Junta or Commission for Reform (1866–1867), convened at the initiative of Spain and supported by supporters of reforms of colonial administration in Cuba and Puerto Rico, was called upon to discuss issues related to the liberalization of the colonial regime in the Spanish colonies, the abolition of the wartime regime introduced in 1825, and the so-called "special laws" established by Article 80 of the Constitution of 1837, which excluded Cuban deputies from participation in the Spanish Parliament, to consider the regula-tion of the labour of the coloured population of the island and of Asians, and the means of attracting free white immigration, as well as those connected with navigation and trade with oth-er countries, and the imposition of customs duties. This was the first attempt at dialogue between the mother country and its colonies. Meetings of the Information Junta, held from Oc-tober 30, 1866 to April 1867, revealed serious disagreements between Cuban and Puerto Rican deputies over the issue of slavery, as well as within the camp of Cuban reformist politicians over proposed political reforms to colonial administration. The activities of the Information Junta and its results became the subject of research in the proposed article.
Reflection of the slavery issue on the pages of Catalan republican-oriented journals during the Democratic Sexennium (1868-1874)
Authors:   Institute of the World History of the Russian Academy of Science., Kuzina Natalia
Published: November 2023

This article explores the portrayal of the slavery issue and the Ten Years' War (1868-1878) in the cartoons of Catalan republican journals La Flaca, La Carcajada, and La Madeja dur-ing the Democratic Sexennium (1868-1874). The analysis reveals that Thomas Padró's cartoons delve into the complex socio-political processes of the mid-19th century, associated with the abolitionist movement in Spain and its impact on colonial territories. While the journal's editorial stance supported the abolition of slavery, it opposed the separation of Cuba from Spain, envisioning prosperity for the territory only with-in the unity of Spain. Following the proclamation of the First Spanish Republic, the editorial focus shifted away from the colonies, emphasizing internal events.
Russian Revolution and the Korean Partisan Movement in far East
Authors:   Institute of the World History of the Russian Academy of Science., Damier Vadim
Published: November 2023

The Great Russian Revolution of 1917-1921 not only gave impetus to the movement for the liberation of Korea from the colonial rule of Japan, but also created a situation in which Koreans living on the territory of the former Russian Empire had to determine their side in the unfolding grandiose cofrontation of the blazing civil war. Under these conditions, Korean partisan detachments of various ideological orientations appeared in the Russian Far East. Most of them took an active part in the fight against foreign invaders and White Guards. However, the vicissitudes of the development of the Korean partisan movement in the region turned out to be very tortuous and contradictory. They were influenced by both the situation and evolution of the Korean independence movement, as well as acute ideological and political contradictions within the emerging Korean leftist movement. The article examines the mutual influence of conflicts within the Russian and Korean leftist movements in 1918-1922.