bluuebunny/crossref_metadata_2025 huggingface dataset:
Quantum randomized encoding, verification of quantum computing, no-cloning, and blind quantum computing
Authors: Morimae Tomoyuki
Published: October 2021

Randomized encoding is a powerful cryptographic primitive with various applications such as secure multiparty computation, verifiable computation, parallel cryptography, and complexity lower bounds. Intuitively, randomized encoding $\hat{f}$ of a function $f$ is another function such that $f(x)$ can be recovered from $\hat{f}(x)$, and nothing except for $f(x)$ is leaked from $\hat{f}(x)$. Its quantum version, quantum randomized encoding, has been introduced recently [Brakerski and Yuen, arXiv:2006.01085]. Intuitively, quantum randomized encoding $\hat{F}$ of a quantum operation $F$ is another quantum operation such that, for any quantum state $\rho$, $F(\rho)$ can be recovered from $\hat{F}(\rho)$, and nothing except for $F(\rho)$ is leaked from $\hat{F}(\rho)$. In this paper, we show three results. First, we show that if quantum randomized encoding of BB84 state generations is possible with an encoding operation $E$, then a two-round verification of quantum computing is possible with a classical verifier who can additionally do the operation $E$. One of the most important goals in the field of the verification of quantum computing is to construct a verification protocol with a verifier as classical as possible. This result therefore demonstrates a potential application of quantum randomized encoding to the verification of quantum computing: if we can find a good quantum randomized encoding (in terms of the encoding complexity), then we can construct a good verification protocol of quantum computing. Our second result is, however, to show that too good quantum randomized encoding is impossible: if quantum randomized encoding for the generation of even simple states (such as BB84 states) is possible with a classical encoding operation, then the no-cloning is violated. Finally, we consider a natural modification of blind quantum computing protocols in such a way that the server gets the output like quantum randomized encoding. We show that the modified protocol is not secure.
Universal control of quantum processes using sector-preserving channels
Authors: Vanrietvelde Augustin , Chiribella Giulio
Published: October 2021

No quantum circuit can turn a completely unknown unitary gate into its coherently controlled version. Yet, coherent control of unknown gates has been realised in experiments, making use of a different type of initial resources. Here, we formalise the task achieved by these experiments, extending it to the control of arbitrary noisy channels, and to more general types of control involving higher dimensional control systems. For the standard notion of coherent control, we identify the information-theoretic resource for controlling an arbitrary quantum channel on a $d$-dimensional system: specifically, the resource is an extended quantum channel acting as the original channel on a $d$-dimensional sector of a $(d+1)$-dimensional system. Using this resource, arbitrary controlled channels can be built with a universal circuit architecture. We then extend the standard notion of control to more general notions, including control of multiple channels with possibly different input and output systems. Finally, we develop a theoretical framework, called supermaps on routed channels, which provides a compact representation of coherent control as an operation performed on the extended channels, and highlights the way the operation acts on different sectors.
Interannual dynamics of size, age composition and parameters of growth for japanese sardine Sardinops melanostictus in periods of its high abundance in the North-West Pacific
Authors: Dudarev V. A. , Galeev A. I.
Published: October 2021

Interannual dynamics of size composition, age structure, and growth parameters are considered for japanese sardine Sardinops melanostictus in context of its recent and previous blooms and mass migrations to the Pacific waters at Kuril Islands and to the northern Japan Sea. Before the post-bloom catastrophic decline in the 1990s, in conditions of the highest density of the sardine population, small-sized fish with relatively slow growth rate became dominant, distinguished by lowered reproductive potential because of low population fecundity and reproduction rate. In the new, modern bloom of sardine population, two modal groups are observed in the year-classes size composition, in particular in the Japan Sea, with different exterior and biological parameters. There is assumed that they correspond with two morphological types, which alter each other at different stages of the demographic cycle, that determines total abundance of sardine population in the North-West Pacific and its long-term dynamics.
Morphological description of deepwater skate Bathyraja trachura from the North-West Pacific
Authors: Dolganov V. N.
Published: October 2021

Morphological description is given for deepwater skates Bathyraja trachura caught in the North-West Pacific in 1980–1989, both juveniles and adults. Counts for vertebras, pectoral fin, teeth rows, and intestinal valves are presented.
Hematological analysis of hatchery-reared and wild juveniles of pink salmon Oncorhynchus gorbuscha and chum salmon Oncorhynchus keta in Sakhalin Region
Authors: Zelennikov O. V. , Schneider T. A. , Stekolshchikova M. Yu.
Published: October 2021

State of blood cells is examined for juveniles of pink and chum salmon sampled from Lesnoy Pugachevsky, Taranaisky and Okhotsky hatcheries in Sakhalin in May-June of 2018 and 2019 and caught in the Ochepukha, Pugachevka and Taranay Rivers during their catadromous migration to the sea. Both hatchery and wild juveniles of both species were characterized by high adaptive capabilities evidenced with high content of young forms of erythrocytes in the blood (17.0–31.0 %), significant portion of lymphocytes (60.8–92.0 %), and small number of neutrophils. The high adaptive capabilities were confirmed in the experiment, when juveniles of pink salmon were placed in the seawater without preliminary acclimation, but noticeable changes in the state of blood cells were not revealed both for wild and hatchery-reared specimens. Proportion of different blood cells was highly variable for juveniles of both artificial and natural origin but was more similar between the fry hatched at the same hatcheries or in the same rivers. A case of increased number of neutrophils was noted in 2019 for certain groups of juveniles, with total increasing of platelets in the blood that was explained by an external influence on the juveniles.
Growth and survival of the hatchery juveniles of pacific oyster Crassostrea gigas (Thunberg, 1793) in Peter the Great Bay
Authors: Tabelskaya A. S. , Gavrilova G. S.
Published: October 2021

Growth and survival rates of juveniles of pacific oyster Crassostrea gigas are estimated for the first time in conditions of Peter the Great Bay (Japan Sea). The data were collected at artificial hatchery in the Aquaculture Center located on Popov Island in 2019. The juveniles were settled and reared on two types of substrate: 1) perforated plastic plates with the diameter of 30 cm (area 7.1 dm2), and 2) scallop shells with the height about 10 cm (average area 0.8 dm2) mounted in the western Peter the Great Bay (Voevoda Bay) in September 2019. Before placing in this site, the average height of the juveniles’ shells did not exceed 7 mm. In July 2020, after the 9-month exposure of the collectors with spat in the Voevoda Bay, the height increased in 12–18 times and reached 55–90 mm on the substrate 1 and 25–65 mm on the substrate 2. Then the oysters reared on the substrate 1 were replaced from the plastic plates to the cage shelves and the cages were moved to the Stark Strait. Difference in the growth rate became more apparent in September 2020, when the height of shells settled on the plastic plates reached 67 mm, on average (73 % in the range 50–85 mm) and for the shells settled on the scallops — 32 mm, on average (72 % in the range 20–45 mm). The shell height increased to 76.6 and 52.4 mm, respectively, to the end of October 2020. Finally, about 59 % of the oysters reared on the substrate 1 and cage shelves and 9 % of the oysters reared on the substrate 2 reached the commercial size (80–100 mm). Their survival in the period from mid-October 2019 to July 2020 is estimated as 46.9 % (28.8–98.2 %) for the substrate 1 and 33.5 % (4.0–78.3 %) for the substrate 2. On the substrate 1, survival of the mollusks attached to lower surface of the plates was twice higher. The survival had a tendency to decrease with increasing of the juveniles density. The experiment showed good viability for artificially hatched juveniles of pacific oyster in conditions of Peter the Great Bay. Their growth in the Voevoda Bay and the Stark Strait, with necessary technological measures, as replacing, thinning, and substrate cleaning from fouling, allows to produce oysters with the commercial size.
Growth and survival of the hatchery larvae of pacific oyster Crassostrea gigas under different concentrations of microalgae and salinity in conditions of southern Primorye
Authors: Tabelskaya A. S. , Kalinina M. V.
Published: October 2021

Growth and survival rates for larvae of pacific oyster Crassostrea gigas (Thunberg, 1793) hatched in artificial conditions are estimated for the stages of development from D-veliger to pediveliger. The experiment was conducted in the Mariculture Center located on Popov Island (Peter the Great Bay, Japan Sea) for 2 regimes of feeding and water salinity of 26 and 32 ppt. Microalgae Isochrysis galbana, Chaetoceros muelleri and Phaeodactylum tricornutum cultivated in the Mariculture Center were used as a feed in both regimes, in different concentrations. The maximum concentration was 4-fold higher than the minimum one: daily doses of food were 20 and 5 thousand cells/mL for veligers, 40 and 10 thousand cells/mL for early veliconkhes, and 80 and 20 thousand cells/mL for late veliconkhes, respectively, whereas 80 thousand cells/mL for all larvae in transition to pediveliger stage. Statistically significant difference of the growth rate was found for cases with different food concentration (p < 0.05). The larvae with better feeding had higher growth rate under salinity of both 26 and 32 ppt. Besides, the lowered salinity (26 ppt) had some positive effect for growth in the regime of better feeding. Survival rate of the larvae from D-veliger to pediveliger was high under all regimes of the experiment and was estimated for the minimal diet as 77.4 and 64.7 % under salinity of 26 and 32 ppt, respectively, and for the maximum diet as 81.2 and 80.7 % under salinity of 26 and 32 ppt, respectively. According to the experiment results, deficit of food at early stages of the oyster larval development affects negatively on their growth but does not have significant impact on their survival.
Accurate Representations of the Microphysical Processes Occurring During the Transport of Exhaled Aerosols and Droplets
Authors: Walker Jim , Archer Justice , Gregson  , michel Sarah , Bzdek  , Reid Jonathan
Published: October 2021

Aerosols and droplets from expiratory events play an integral role in transmitting pathogens such as SARS-CoV-2 from an infected individual to a susceptible host. However, there remain significant uncertainties in our understanding of the aerosol droplet microphysics occurring during drying and sedimentation, and the effect on the sedimentation outcomes. Here, we apply a new treatment for the microphysical behaviour of respiratory fluid droplets to a droplet evaporation / sedimentation model and assess the impact on sedimentation distance, timescale and particle phase. Above 100 µm initial diameter, the sedimentation outcome for a respiratory droplet is insensitive to composition and ambient conditions. Below 100 µm, and particularly below 80 µm, the increased settling time allows the exact nature of the evaporation process to play a significant role in influencing the sedimentation outcome. For this size range, an incorrect treatment of the droplet composition, or imprecise use of RH or temperature can lead to large discrepancies in sedimentation distance (>1 m, >3 m and >2 m respectively). Additionally, a respiratory droplet is likely to undergo phase change prior to sedimenting if initially <100 µm diameter, provided the RH is below the measured phase change RH. Calculations of the potential exposure at distances away from the infected source show that volume fraction of the initial respiratory droplet distribution in this size range which remains elevated above 1 m decreases from 1 at 1 m to 0.125 at 2 m.
Towards Higher Alcohol Formation using a single-layer MoS2 activated Au on Silica: Methanol Carbonylation to Acetaldehyde
Authors: Almeida Kortney , Chagoya Katerina L. , Felix Alan , Jiang Tao , Le Duy , Rawal Takat B. , Evans Prescott E. , Wurch Michelle , Yamaguchi Koichi , Dowben Peter A. , Bartels Ludwig , Rahman Talat S. , Blair Richard G.
Published: October 2021

We demonstrate that a fused silica substrate can be rendered active for acetaldehyde (CH3CHO) synthesis from a gas mixture of carbon monoxide (CO) and methanol (CH3OH) under mild process conditions (308 kPa and 393 K) by deposition first of a homogenous single-layer MoS2 film and subsequently of a sub-mnonolayer (1 Angstrom) loading of gold. In operando monitoring of the catalyst performance in a flow reactor reveals uncompromised activity even after 2 hours on stream. The carbonylation of methanol to a C2 species represents a crucial step toward the formation of higher alcohols from syngas derived from methane or biomass. Characterization of the film by imaging and spectroscopy reveals that the single-layer MoS2 film disperses the gold loading into nanoscale islands; density functional theory (DFT) calculations identify low-coordinated edge sites on these islands as active centers for the carbon-carbon coupling at barriers significantly below 1 eV.
Autonomous Mongolia and Revolutionary Russia: On the Policy of Soviet Russia Towards Mongolia in 1917–1920 (To the 100th Anniversary of the Mongolian Revolution of 1921)
Authors:   Institute of History and Ethnology MAS, Khishigt N. , Kuras L. V. ,   Institute for Mongolian, Buddhist and Tibetan Studies SB RAS, Tsybenov B. D. ,   Institute for Mongolian, Buddhist and Tibetan Studies SB RAS
Published: October 2021

The article is devoted to the evolution of the policy of the Soviet Russia on the issue of Mongolia. The period under study begins with the attempts of Soviet Russia to establish relations with Mongolia in 1917–1918. The authors analyzed in detail the revolutionary aspect of Russian politics in Mongolia. In particular, the article studied the activities of the Section of Eastern Peoples of the Siberian Bureau of the RCP (b) and its structural unit – the Mongol- Tibetan department in 1919–1920. The Communist International in 1919–1920 gave preference to the development of the revolutionary movement in China and therefore the People's Revolutionary Party of Mongolia had to establish a close connection with the political trend in China. Thus, the documents of the Communist International emphasized the motive of the unity of interests of the working masses of China and Mongolia. The activity of the Mongol- Tibetan department was directed only to Mongolia, Tibet was not considered as the nearest object of the world socialist revolution.
ПСИХОЛОГІЧНА СПЕЦИФІКА МУЗИКАНТА-ПРОФЕСІОНАЛА
Authors: Аршава І. Ф. , Новіков Ю. М. , Кутєпова-Бредун В. Ю.
Published: October 2021

Професія музиканта посідає особливе місце у сучасному суспільстві. Гра на музичному інструменті вимагає для своєї реалізації не тільки високої професійної майстерності, але й необхідних для оволодіння будь-якою складною діяльністю вольових зусиль і мотивації. Представлено теоретичний та емпіричний аналіз психологічних особливостей музикантів-професіоналів. Досліджено особливості особистості музикантів за допомогою моделі «професіонал-аматор» у порівняльному аспекті. Теоретично обґрунтовано та емпірично доведено на репрезентативній вибірці із 182 музикантів, що обраний у дослідженні підхід до диференціації ступенів музичної освіти та рівня професіоналізму(в діаді «професіонал-аматор») дозволив виявити розбіжності у психологічних характеристиках музикантів досліджуваних груп. Вивчено стійкі особистісні диспозиційні та динамічні риси, особливості адаптаційного потенціалу, психологічного благополуччя та специфічного емоційного стану «потоку» музикантів. Встановлено, що музикантам-професіоналам притаманні сміливість, стриманість, схильність до впливу емоцій, допитливість, фрустрованість, в той час як музиканти-аматори характеризуються експресивністю, емоційною стабільністю, сумлінністю, мрійливістю та самодостатністю. Доведено, що музиканти-професіонали є більш схильними до виникнення психоемоційних порушень. Встановлено вищий рівень стану «потоку» у групі музикантів-професіоналів та констатовано його більшу частоту. Проаналізовано специфічність емоційної сфери музикантів-професіоналів і аматорів. Особливі форми вразливості, чуйності, емоційної лабільності сприяють можливості виникнення у групі музикантів-професіоналів психоемоційних порушень різного роду. Завдяки гуманізуючому потенціалу музичної діяльності у музикантів виникає можливість із набуттям досвіду переживати стан «потоку», виражаючи негативний емоційний стан шляхом гри на музичному інструменті. Результати дослідження можуть бути використані у психологічній роботі із студентами та педагогами музичних навчальних закладів, а також музикантами-професіоналами із метою покращення їх психологічного здоров’я і благополуччя та попередження виникнення станів психічної дезадаптації.
Teknik Akupresur Titik Hegu (LI4) Menurunkan Intensitas Nyeri Dismenore Pada Remaja
Authors: Revianti Ida Dwi , Yanto Arief
Published: October 2021

Dismenore merupakan salah satu gangguan saat menstruasi yang berasal dari kram uterus. Pentingnya dismenore untuk ditangani karena terbukti timbulkan dampak negatif bagi remaja antara lain yaitu seringkali merasa lelah dan lemah, apabila tidak ditangani, nyeri akan menyebar ke pinggang bahkan hingga paha yang kemudian disusul dengan mual muntah. Salah satu penatalaksanaan nyeri secara non famakologi adalah teknik akupresur pada titik hegu (LI4). Tujuan studi kasus ini adalah untuk mengetahui pengaruh teknik akupresur titik hegu (LI4) terhadap penurunan intensitas nyeri dismenore. Desain studi yang digunakan adalah deskriptif dengan pendekatan proses asuhan keperawatan. Subjek studi kasus yaitu remaja perempuan yang mengalami dismenore. Teknik sampling studi kasus ini menggunakan metode purposive sampling untuk mengumpulkan 3 responden dengan menggunakan kriteria inklusi. Penerapan akupresur dilakukan selama 3 hari, 1 kali sehari dengan durasi 20 menit. Hasil studi kasus menunjukkan adanya penurunan rerata intensitas nyeri pada ketiga subjek studi setelah dilakukan teknik akupresur titik hegu (LI4). Subjek studi kasus 1 terjadi penurunan rerata sebesar 85,71%. Subjek studi kasus 2 terjadi penurunan rerata sebesar 80% dan subjek studi kasus 3 terjadi penurunan rerata sebesar 66,67%. Hasil rata-rata penurunan intensitas nyeri dari ketiga klien didapatkan sebesar 77,46%. Teknik akupresur titik hegu (LI4) mampu menurunkan intensitas nyeri dismenore.
КРИТЕРИИ РЕЗУЛЬТАТИВНОСТИ СТРАТЕГИИ ИНДУСТРИАЛИЗАЦИИ ЭКОНОМИКИ РЕГИОНА
Authors: Идзиев Гаджимурад Идзиевич
Published: October 2021

Цель работы. Стратегия индустриальных преобразований экономики региона является долгосрочным планом по развитию региональной промышленности в рамках проводимой местными органами власти промышленной политики. В статье рассматриваются различные методы выбора критериев и показателей оценки ее результативности. Важным моментом в стратегии является ее реалистичность и реализуемость, а для этого необходимо предусмотреть возможность обратной связи, которая является базой для выявления степени воздействия применяемого набора мер на экономическое развитие региона, оценки результативности и действенности разработанной стратегии. Метод или методология проведения работы. В статье проводится анализ методологических подходов к определению критериев оценки результативности стратегических документов и действий, направленных на развитие регионального промышленного комплекса. Результаты. На основе анализа методологических подходов к изучаемой проблеме выявлены их достоинства и недостатки, а также определены основные виды показателей и критериев (интегральных и частных), которые являются характеристикой результативности стратегии индустриальных преобразований экономики региона. Выводы. Формирование и реализация стратегии индустриальных преобразований экономики региона станут существенным вкладом в реализацию формируемой Правительством стратегии социально-экономического развития Республики Дагестан. Рост числа промышленных предприятий, объемов производства продукции, налоговых поступлений является первым показателем положительной динамики регионального инновационного развития.
СЕЛЬСКОХОЗЯЙСТВЕННЫЕ ОРГАНИЗАЦИИ ПЕРМСКОГО КРАЯ: ТЕНДЕНЦИИ ФОРМИРОВАНИЯ ЧИСЛЕННОСТИ И СТРУКТУРЫ
Authors: Шалаева Людмила Васильевна
Published: October 2021

Цель работы. В настоящее время в рамках национальной политики Российской Федерации решается важнейшая задача обеспечения продовольственной безопасности страны в целом и отдельных ее регионов. Решение данной задачи возложено на сельхозтоваропроизводителей, от численности и эффективности деятельности которых зависит результат реализации положений национальной политики. Целью исследования является выявление основных тенденций формирования численности сельскохозяйственных предприятий и организаций Российской Федерации, Приволжского федерального округа, Пермского края для обоснования возможностей и рисков решения проблем обеспечения продовольственной безопасности. Метод или методология проведения работы. Использованы приемы статистического анализа, методы сравнения и группировки. Информационной базой послужили материалы официальной статистики Российской Федерации, Приволжского федерального округа и Пермского края за 2015–2019 годы. Результаты. Выявлено снижение численности сельскохозяйственных организаций Пермского края на 0,52 тыс. (25,12 %) при росте числа и доли убыточных организаций. Доля убыточных сельскохозяйственных организаций по Пермскому краю растет и составляет на конец 2019 года 26,2 %. Более 90 % сельскохозяйственных организаций Пермского края имеет частную собственность, предприятия и организации государственной и муниципальной собственности занимают 3–4 %. Область применения результатов. Результаты проведенного исследования могут быть использованы для оптимизации стратегии развития сельского хозяйства и обеспечения продовольственной безопасности. Выводы. Для улучшения сложившейся ситуации требуется более существенная поддержка со стороны государства, в частности расширение программ бюджетного субсидирования и льготного кредитования.
ГОСУДАРСТВЕННАЯ ПОЛИТИКА РЕГИОНАЛЬНОГО РАЗВИТИЯ И ЕЕ ПОСЛЕДСТВИЯ В РЕГИОНАХ СЕВЕРНОГО КАВКАЗА: НЕРАВЕНСТВО, БЕЗРАБОТИЦА, БЕДНОСТЬ
Authors: Ахмедуев Абас Шапиевич
Published: October 2021

Цель работы. На примере Северо-Кавказского федерального округа рассматриваются проблемы несовершенства государственной политики регионального развития. Следствием неэффективной государственной политики регионального развития является резкая и неоправданная дифференциация уровня социально-экономического развития территорий, макрорегионов и субъектов Российской Федерации, соответственно низкий уровень жизни, безработица и бедность населения отсталых регионов. Метод или методология проведения работы. Проведен сравнительный статистический анализ уровня социально-экономического развития регионов России и Северо-Кавказского федерального округа. Результаты. Проводимая последние десятилетия в России государственная политика регионального развития привела к резкой дифференциации уровня социально-экономического развития регионов и, соответственно, к имущественному расслоению и дифференциации уровня жизни населения по регионам страны. Отсутствие четкой и системной государственной политики пространственного размещения производительных сил, устойчивого и симметричного развития отсталых территорий привело к резкому отставанию экономического и социального развития регионов Северо-Кавказского федерального округа, усилению неравенства, росту безработицы и бедных слоев населения. Указ Президента РФ от 16 января 2017 г. № 13 «Об утверждении Основ государственной политики регионального развития Российской Федерации на период до 2025 г.» совершенно не отвечает современным реалиям и не решает ни одну из многочисленных проблем территориального развития России, выравнивания уровня социально-экономического развития регионов и сокращения чрезмерных различий в уровне и качестве жизни населения. Область применения результатов. Результаты проведенного исследования могут быть использованы для корректировки проводимой государственной политики регионального развития и осуществления активных и эффективных мер по прорывному социально-экономическому развитию регионов СКФО. Выводы. Из проведённого исследования вытекает чрезвычайная актуальность концептуальной корректировки целей и задач государственной политики регионального развития Российской Федерации, переориентация её на рациональное территориальное размещение производительных сил, сбалансированное пространственное развитие страны, устойчивый рост экономики и выравнивание уровня социально-экономического развития регионов. Особого подхода и коренного пересмотра требует государственная политика развития регионов СКФО, обеспечения выравнивания уровня их социально-экономического развития со среднероссийскими показателями, обеспечения занятости и преодоления бедности населения.
АЛЬТЕРНАТИВНЫЕ ИННОВАЦИОННЫЕ ИНСТРУМЕНТЫ ПРИВЛЕЧЕНИЯ ЧАСТНЫХ ФИНАНСОВО-ИНВЕСТИЦИОННЫХ РЕСУРСОВ В ЦИФРОВОЙ ЭКОНОМИКЕ
Authors: Арсланов Шамиль Джавадович
Published: October 2021

Целью исследования является попытка рассмотреть инновационные механизмы привлечения финансовых ресурсов с учетом возрастающего влияния процесса цифровизации, а также обоснование путей развития инструментов привлечения финансирования на рынке частных инвестиций. Методология исследования основана на методах анализа и синтеза, а также систематизации, сравнения, экономического и логического анализа. Научной базой исследования выступили публикации как зарубежных, так и российских учёных-исследователей в области цифровой экономики, финансов и рынков частных инвестиций. Результаты. Проанализированы различные аспекты инструментов привлечения финансирования на рынке частных инвестиций, исследованы существующие инновационные инструменты привлечения частных инвестиций, а также рассмотрена практика реализации инновационных финансовых ресурсов в отечественном экономическом пространстве. Выводы. Основываясь на выявленной степени влияния факторов, определяющих развитие инструментов привлечения финансирования на рынке частных инвестиций в цифровой экономике и оценке ряда факторов, тормозящих/стимулирующих развитие инновационных крауд-технологий в инвестиционной сфере, определены перспективные пути развития инновационных крауд-технологий в финансово-инвестиционной сфере РФ.
СРАВНИТЕЛЬНЫЙ АНАЛИЗ МЕТОДОВ ОЦЕНКИ СТОИМОСТИ КОМПАНИИ
Authors: Тимчук Илья Андреевич , Манина Екатерина Анатольевна
Published: October 2021

Расчет рыночной стоимости компании – это определение точной цены компании в условиях идеального рынка: открытый рынок в условиях конкуренции, все игроки на рынке действуют разумно, они обладают всей необходимой информацией, и на цену сделки не влияют чрезвычайные обстоятельства. Существуют различные подходы к оценке бизнеса: доходный, затратный и сравнительный, которые используются при различных целях оценки стоимости компании. В статье рассмотрены основные методы оценки стоимости компании и проведен их сравнительный анализ.
БЮДЖЕТ ДОМАШНИХ ХОЗЯЙСТВ: ПРОБЛЕМЫ ФОРМИРОВАНИЯ И НАПРАВЛЕНИЯ ОПТИМИЗАЦИИ
Authors: Абакарова Зарина Гаджиевна , Магомедова Наида Юсуповна , Маллаева Мадина Ибрагимовна
Published: October 2021

В данной статье исследуются современные закономерности потребительского поведения домашних хозяйств в РФ, проблемы формирования бюджета домашних хозяйств и направления его оптимизации. В процессе исследования были использованы общенаучные приемы и методы системного и сравнительного анализа, эмпирического исследования (наблюдение, сравнение, сбор и изучение данных), синтеза теоретического и практического материала, а также статистического анализа. В ходе рассмотрения особенностей формирования бюджета домохозяйств, структуры доходов и ее изменения были получены результаты о последствиях влияния эпидемиологической ситуации на структуру потребления домашних хозяйств. Проведен факторный анализ динамики доходов и структуры располагаемых ресурсов домашних хозяйств, проанализировано положение домохозяйств на рынке труда. Особое внимание уделено сберегательному поведению домашних хозяйств как индикатору благополучия населения. Даны предложения по оптимизации структуры расходов домашних хозяйств. Полученные результаты проведенного исследования могут быть использованы при разработке концепции «Основные тенденции развития экономики и денежно-кредитной сферы Республики Дагестан». В статье сделан вывод о том, что ресурсы домохозяйств выступают основным источником удовлетворения потребностей членов семьи. Низкий уровень доходов и нормы сбережения населения определяются комплексом факторов: местом проживания, социальными факторами, статусом занятости, уровнем образования и др. Для оптимизации бюджета домохозяйств предложены такие направления, как: обеспечение условий для рационального использования средств бюджета домохозяйств; повышение эффективности управления расходами, в частности, в части приобретения товаров и услуг; создание резервов экономии расходов и увеличения доходов бюджета домохозяйств.
NAVAI AND ATTAR(part 2)
Authors:   Tadqiqot LLC International journals portal, BERTELS E.E.
Published: October 2021

Corresponding member of the USSR Academy of Sciences, Doctor of Science, prof. E.E. Ber-tels substantiated with many theoretical and factual materials the originality of Alisher Navai’s poetry in his monograph "Navai and Attar", since when this monograph was written, Alisher Navai was considered not a poet, but a translator-imitator of the Persian-classical literature in Western European literature. "Navai and Attar" consists of three parts. The first part substantiates the relativity of the connec-tion between the Turkic literature and the Persian and the fallacy of the widespread opinion regard-ing the inferiority of the Turkic literature. The second part defines the purpose and tasks of writing the poem "The Language of Birds" by Alisher Navai and describes his attitude to his predecessor, the Persian poet Fariduddin Attar. The third part belongs to line by line comparison of the poems by F. Attar "Mantik ut - tayr" and A. Navai "Lison ut - tayr". Conclusion proves that Alisher Navai was an original and unsurpassed poet of oriental literature.Key words: academy of sciences, literature, Turkic literature, Persian literature, Western Eu-ropean literature, poet, translator, imitator, orientalist, scientific study of Navai, monograph, the purpose of recreating the poem
LITERARY EVENINGS OF ALISHER NAVOI AND THE TIMURIDS
Authors:   Tashkent State University of Uzbek Language and Literature of Uzbekistan, Qoraev Sherxon
Published: October 2021

This scientific article is devoted to the study of literary meetings, enlightenment talks, poetry evenings, which took place during the lifetime of the great poet and thinker Alisher Navoi.It is fact that such art conferences held during the reign of Timurids played an important role in the development of classical literature and literary processes. In particular, we can see the direct and indirect influence of the period and poetic gatherings on the development of Navoi’s worldview, thinking and creativity.Historical and literary sources confirm that Navoi took part in various meetings, conversations of mashayiks, gatherings of scholars, meetings of poets, poetry evenings under the sultans, which were popular in his time. In addition to literary gatherings at the Sultan Hussein Boykaro palace, Navoi himself organized literary evenings and poetry readings at his home.Key words: Conversation, saints, scholars, debate, poets, muammo, samo
ISKANDER'S IMAGE AND NAVOI'S ATTITUDE TO THIS IMAGE
Authors:   Jizzakh  State  Pedagogical  Institute of Uzbekistan, Mamadalieva Zuhra
Published: October 2021

This article looks at the origins of the image of Alexander the Great. The question of the con-nection of the historical figure Alexander the Great with the literary image of Iskandar Zulkarnain is studied. In particular, the perfection of the image of Iskandar Zulkarnain, his interpretations of Firdavsi’s “Shohnoma”, Nizami Ganjavi’s “Iskandarnoma”, Amir Khusrav Dehlavi’s “Mirror of Alexandria” and Abdurahman Jami’s “Hiradnomai Iskandariy”. Navoi’s peculiar attitude to this image, which is interpreted in the epic “Saddi Iskandariy”, is also analyzed. In particular, the sym-bolic and figurative features of the image are studied. Navoi’s genius in this regard is proved by examples. The crown prince in the epic, the brave prince, the enterprising king who conquered the hearts of lands and people with courage and cunning, the enlightened sage, the perfect man who possessed the knowledge of the unseen, and finally the end of the work. It has been learned that there are a number of interpretations, such as the helpless slave who went by hand.Keywords: Iskandar Dhu’l-Qarnayn, “Shohnama”, Nizami, “Iskandarnoma”, Khusrav Dehla-vi, Abdurahmon Jami, “Hiradnomai Iskandariy”, Alisher Navoi, “Saddi Iskandariy”, devotion, knowledge, wisdom, wisdom, perfect man
THE ROLE OF AMIR KHUSRAV DEHLAVI AND ALISHER NAVOI IN SPIRITUAL PERFECTION OF MANKIND
Authors:   Tadqiqot LLC International journals portal, Imomnazarov M.S.
Published: October 2021

The article deals with the issue of the spiritual development of mankind as an orientalist-literary critic, and the subject is covered on the basis of new approaches that have not been seen in the scientific literature to date. For example, the history of the ancient world was divided into 3 stages - 1) primitive society, 2) city-states, 3) great kingdoms (empires), coordinated by archaeologists as "Stone Age", "Bronze Age", "Iron Age". These new interpretations have been proven based on the views of oriental thinkers. It has been proved, based on the research of world scientists, that the spiritual development of this period developed on the basis of mythical thinking. The history of the Middle Ages is considered within the framework of the Muslim cultural region, and the spiritual development of the peoples of the region is considered as a development of monotheistic thinking and its 4 stages - 1) Sunnah, 2) Muslim enlightenment, 3) Sufi teachings and irfan, 4) “Majoz tariqi” - are briefly explained. In the works of the great poets of the East, Amir Khusrav Dehlavi and Alisher Navoi, the stage of the "Majoz tariqi", which is theoretically substantiated as an independent spiritual essence of fiction, is in fact has been proved in detail by the author that the development of monotheistic thinking is the highest stage in the spiritual development of not only the peoples of the region, but of all mankind. The theoretical considerations summarized in the article are the author's books: "Stages of perfection of our national spirituality", "Fundamentals of our national spirituality", "Introduction to Navoi studies" and a number of scientific articles which are published in different years. They are reflected in one form or another, and in this text they are enriched to some extent with new interpretations
THE ROLE OF HISTORICAL WORKS IN THE STUDY OF ALISHER NAVOI'S BIOGRAPHY
Authors:   Samarkand  regional  branch  of  DTIYuAO  and  MOM  under  the  Tashkent  State  University  named  after  Alisher  Navoi of Uzbekistan, Ubaydullaev Normuhammad
Published: October 2021

The life and work of the creators are naturally studied in connection with the historical and literary environment of the period in which he lived. In some places, it is expedient to compare the artists with their contemporaries, and in some places, the attitude of their fans, and vice versa, to give information about their opponents. In order to inform students about the biography of the artist, the teacher will need to study the most important information, use the necessary methodological manuals and literature in order to make the lesson meaningful and interesting. In particular, the use of memoirs written by his contemporaries, architectural works, or memoirs and letters written by the artist about himself, also provides a meaningful lesson. Either the works created by the artist also in some sense complement the information about his personality. Key words and phrases: Alisher Navoi's way of life. Hasbu hol. Architectural work. Memory of contemporaries. Tazkiranavislik. Historical sources. Translation hol. Autobiographical work. Textbook "Literature". Method of teaching and explanation.
THE ROLE OF ALISHER NAVOI IN THE SPIRITUAL RISE OF THE TURKISH PEOPLES
Authors:   the  Turon-Iran  Research  Center  of  Al-Farabi Kazakh National University, Jemeney Islam
Published: October 2021

This article provides information about the life and work of Alisher Navoi, his good deeds as a statesman, as well as the friendly relations between Hussein Boykaro and Navoi. Navoi’s services as a social psychologist, sponsor of culture, conscious scientist, famous poet, great thinker, defend-er of the language and literature of the Turkic peoples are also analyzed.When Hussein Boykaro ascended the throne of Khorasan, a new stage in Navoi’s life and work began. He appointed first to the post of seal holder, and then to the post of Prime Minister and Governor of Astrobod. Even Hussein Boykaro, in return for his wise advice and noble deeds, gave Alisher Navoi the title of “muqarrabi hazrati sultoniy” (“the closest person to the sultan”).Alisher Navoi respected the spiritual values of other nations and supported the prosperity and development of the Turkic peoples. During the period 1480-1500, he built several madrasahs, 40 rabots (passenger stops), 17 mosques, 10 khanaqahs, 9 baths, 9 bridges, and 20 swimming pools at his own expense
THE MAIN ELEMENTS OF THE STRATEGIC REGULATION OF THE SAFETY OF HYDRAULIC STRUCTURES
Authors:   Samarkand State architectural and Civil Engineering Institute of the Republic of Uzbekistan, Saidov Bekzod
Published: October 2021

As a result of the theoretical and experimental experiments carried out in this research work, research was carried out to prevent possible expected violations in hydraulic structures, as well as to prevent the occurrence of possible hazards that can lead to adverse events. The safety of hydraulic structures requires a lot of attention. In the process of analyzing the risks and factors associated with adverse events, as well as the management of hydraulic engineering facilities, it will be necessary to conduct practical work.Keywords:technogen, hydraulic engineering, construction, project, safety, object, event, risk, analysis, design, construction
ANALYSIS OF THE HAZARDS OF HYDRAULIC STRUCTURES
Authors:   Samarkand State architectural and Civil Engineering Institute of the Republic of Uzbekistan, Saidov Bekzod , Rustamova Dilbar
Published: October 2021

This article provides information and recommendations on the safety of hydraulic structures and the prevention of emergency situations.Constant monitoring of the technical condition of the structures and improving the necessary skills of the actors allowed us to anticipate possible emergencies. A great danger is the destruction of dams or dams of large reservoirs located within the borders of these settlements, in which there is a rapid flooding of nearby territories with great material and human losses. Therefore, preventive measures to prevent catastrophic events are of paramount importance.Keywords:hydraulic structures, hydrological safety, accident hazard analysis, flow wave, dam, boundary, drainage, head, reservoir
Erratum to “A Cross-Joint Vivaldi Antenna Pair for Dual-Pol and Broadband Testing Capabilities”
Authors: Jeon Gwang-Hun , Dzagbletey Philip Ayiku , Chung Jae-Young
Published: October 2021

In the paper entitled “A Cross-Joint Vivaldi Antenna Pair for Dual-Pol and Broadband Testing Capabilities (Journal of Electromagnetic Engineering and Science, vol. 21, no. 3, pp. 201-209, 2021)”, the Acknowledgments has incorrect information. The correct statement should read.
Efficient Classification of Birds and Drones Considering Real Observation Scenarios Using FMCW Radar
Authors: Yoon Se-Won , Kim Soo-Bum , Jung Joo-Ho , Cha Sang-Bin , Baek Young-Seok , Koo Bon-Tae , Choi In-Oh , Park Sang-Hong
Published: October 2021

In this study, we consider real observation scenarios and propose an efficient method to accurately distinguish drones from birds using features obtained from their micro-Doppler (MD) signatures. In the simulations conducted using a rotating-blade model and a flapping-wing model, the classification result degraded significantly due to the diversity of both drones and birds, but a combination of features obtained for longer observation times significantly improved the accuracy. MD bandwidth was found to be the most efficient feature, but sufficient observation time was required to exploit the period of time-varying MD as a useful feature.
Study on the mechanism of the Pu-erh tea (Camellia sinensis var. assamica) extract inhibiting contraction of isolated mouse duodenum
Authors: Sha Ailong , Hao Haiyan
Published: October 2021

The aims of this study were to investigate the effects of three different concentrations of the Pu-erh tea extract (PTE) on the contractile activity of the isolated mouse duodenum and explore their mechanism. The contraction amplitude and frequency of the isolated mouse duodenum were inhibited by all three concentrations of PTE. The high-concentration PTE significantly (P < 0.01) inhibited the promotion effects of acetylcholine chloride or BayK8644 on the amplitude and frequency of intestinal contraction, which were comparable to those of atropine sulphate and verapamil hydrochloride, respectively. The results of UV-Vis and ELISA showed that the content of methionine-enkephalin (Met-ENK) in the PTE-treated groups was decreased to varying degrees; contrarily, the activities of tyrosine hydroxylase (TH), total nitric oxide synthase, and the content of nitric oxide were increased to different degrees. The results suggest that PTE can inhibit the contraction of the isolated mouse duodenum, and the mechanism of action is that PTE can not only inhibit the signal transduction pathways of AC-cAMP-PKA and PLC-IP3-Ca2+, but also the Ca2+ signal systems mediated by G protein-coupled M receptors through the myenteric plexus. By reducing the release of Met-ENK from the motor neurons of the myenteric plexus, the GTP-cAMP-PKK signalling pathway and the Ca2+ signalling system mediated by G protein-coupled delta receptors were inhibited. By increasing the TH activity of the motor neurons in the myenteric plexus, the norepinephrine content was increased, thereby the AC-cAMP-PKA signal transduction pathway mediated by G protein-coupled β receptors was activated. This study increases knowledge regarding the medicinal value of the Pu-erh tea.
A review of the effects of metallic nanoparticles on fish
Authors: Čaloudová Hana , Čaloudová Jana , Svobodová Zdeňka
Published: October 2021

Many important discoveries have been made in the field of nanotechnology in the last 40 years. Since then, nanoparticles became nearly ubiquitous. With their spreading use, safety concerns have warranted extensive research of nanotoxicity. This paper offers information about the occurrence, transport, and behaviour of metallic nanoparticles in the aquatic environment. It further summarizes details about parameters that dictate the toxicity of nanoparticles and discusses the general/common mechanisms of their toxicity. This review also focuses on fish exposure to nanoparticles, including the possibility of trophic transport through the food chain. Information on some of the most frequently used metallic nanoparticles, such as silver, gold, and titanium dioxide, is further elaborated on.
Unprocessed milk as a source of multidrug-resistant Staphylococcus aureus strains
Authors: Kiš Marta , Kolačko Ivana , Zdolec Nevijo
Published: October 2021

Staphylococcus aureus is the most relevant pathogen of animal mastitis and milk-related intoxications. Its presence in directly sold milk is rather not to be expected if strict udder health management and regular microbiological control of raw milk are performed. In this one-year survey, we present the results of monthly microbiological testing of milk from vending machines in Croatia for S. aureus and its multi-drug resistance. Staphylococcus aureus was detected in 27.58% of the samples. Among 60 tested isolates from 10 farmers, a total of 41 isolates were resistant to at least one antimicrobial agent (68.33%). A Multiple Antibiotic Resistance (MAR) index of 0.2 or higher had 48.8% of the resistant isolates, which is considered a high-risk potential for the spread of antimicrobial resistance. The majority of the isolates were resistant to penicillin and ampicillin followed by ciprofloxacin, ceftazidime, and kanamycin. The results impose the need for improving the control measures in the raw milk distribution chain focused on MAR risk reduction.
The Evolution of the Spinster: Austen and Woolf's Single Women Characters
Authors: Stewart Naomi
Published: October 2021

This thesis explores the single woman's situation in the 18th and 19th centuries. It examines changes to the role of the woman in these times, and what has not changed.
Interventions to Decrease Mortality Among Patients with Acute Respiratory Distress Syndrome
Authors: Cohn Emily
Published: October 2021

Acute respiratory distress syndrome (ARDS) is a severe complication which affects thousands of patients every year and is associated with high mortality rates and increased healthcare costs. A systematic review was conducted to determine the efficacy of various interventions used to decrease the staggering mortality rate of ARDS. The interventions studied were extracorporeal membrane oxygenation (ECMO), prone positioning, and neuromuscular blockade. Data bases searched were Google Scholar, PubMed, Cochrane library, and the CINAHL databases to find relevant research articles and a literature review conducted. A total of 21 articles were considered and screened for inclusion/exclusion criteria, ultimately yielding five articles included in this systematic review. To guide this major project, the Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) checklist and flow diagram were utilized. To further assess the quality of reach study, the Critical Appraisal Skills Programme (CASP) checklist was used. A cross study analysis was performed to compare identified outcomes. This systematic review determined one study to be underpowered, one study demonstrated a decrease in mortality in the intervention group but was not statistically significant, and two studies were stopped for futility. One study was adequately powered and displayed a significant decrease in mortality rate. The results of this systematic review indicates further research is needed on the efficacy of interventions to decrease ARDS-related mortality and guide advanced practice nurse decision-making.
Implementation and Evaluation of the Peg Pain Assessment Scale in a Primary Care Setting
Authors: Harritos Nancy
Published: October 2021

Inadequate pain assessment is a significant problem and a key barrier to appropriate pain management. This project evaluates the feasibility, effectiveness, and impact of using the PEG scale, a 3-item pain assessment tool in place of the unidimensional Numeric Rating Scale to assess chronic pain in a primary care setting. A multidimensional pain assessment tool that evaluates not only the severity of pain, but also the impact of pain on quality and functioning could improve patient care and pain management.