bluuebunny/crossref_metadata_2025 huggingface dataset:
Unilateral Renal Cystic Disease
Authors: Zulfiqar Yevri
Published: August 2024

Background: Unilateral renal cystic disease of kidney is a non familial and non progressive disorder, characterized by replacement of the renal parenchyma by a cluster of multiple cysts with a normal contralateral kidney.
Case: A 2-day-old newborn baby came to the Urology Department of the Perinatology Department of Andalas University Hospital. The baby with prenatal ultrasound results showed unilateral hydronephrosis and multicystic kidneys. From the postnatal ultrasound, it was found: The right kidney was normal in shape and size; clear differentiation of the cortex and medulla; the pelvic calyx system was not dilated; No stones were seen; There were multiple cystic lesions with regular borders in the renal cortex, the largest cyst size was 5.5x4 cm. The left kidney was normal in shape and size; clear differentiation of the cortex and medulla; The pelvic calyx system was not dilated; No stones or sludge were seen. The impression of multiple renal cysts. The patient was followed up for renal function and cyst development.
Conclusion : This case highlights the importance of early diagnosis and follow-up in infants with unilateral renal cystic lesions. Differentiating URCD from other cystic renal diseases is essential for appropriate management and counseling. Further studies are needed to elucidate the pathogenesis and long-term outcomes of URCD.
POLICY FORMULATION FOR ANTICIPATING THE IMPACT OF ACID RAIN ON PADDY PLANTS USING NORMATIVE JURIDICAL ANALYSIS
Authors: Ramadhan Ardiansyah , Jumhur Helni Murtiarsih , Nur Fathan Ananta
Published: August 2024

Law Number 32 of 2009 Article 57, paragraph 4C that one of the preservations of atmosphere functions regulate efforts to protect against acid rain. One of the effects of acid rain is soil damage to plants, such as what happened to paddy plants. In Indonesia, paddy is one of the priority food sources, but every year, it decreases in several regions. Aims: This study aimed at acid rain's anticipated impact on paddy plants in this case study Bandung Regency. Methodology and results: The approach method in this study is a normative juridical approach, using primary data sources obtained through interviews and journal literature. Then, secondary data from legal literature were analyzed descriptively and qualitatively. The study results show that the Bandung Regency Environmental Service has enforced the law. However, violations still occur by industry and society through vehicle emissions, coupled with the increase in population. One of the efforts to formulate policies to anticipate acid rain in paddy plants is to establish sanctions for violators who still pollute the environment, apply catalytic converters to vehicle exhausts that have the potential to remove NOx, carry out measurements at groundwater measurement stations, water quality information systems (manual or real-time). In addition, the irrigation policy for river water flowing on agricultural land with existing laws is being improved. Conclusion, significance, and impact study: Anticipating the impact of acid rain on rice requires various approaches, both technical and non-technical, as well as further analysis from various policy sectors.
QUIS TOCAR O CÉU, TERMINOU NO CHÃO: APONTAMENTOS RACIAIS A PARTIR DA MÚSICA ISMÁLIA - EMICIDA
Authors: Apolinário Malgarezi Vitor , Filisbino Fabrício
Published: August 2024

Considerando a música como uma linguagem reflexivo-afetiva, este artigo investiga os sentidos expressos na letra de um rap nacional. Com base na psicologia social, apresentamos e discutimos a canção Ismália, de Emicida, e suas reverberações. A análise da música utiliza a categoria de sofrimento ético-político para compreender os processos vivenciados pela população negra brasileira, mediada pela dialética da exclusão/inclusão social perversa. Destaca-se o caráter estrutural do racismo no Brasil, que influencia tanto a divisão racial do espaço quanto a produção de subjetividades com imaginários sociais distintos para as populações racializadas como brancas e negras. Por fim, o adoecimento psíquico da personagem é entendido como uma configuração possível diante de uma ordem social tão iníqua como a brasileira.
Contribuições da psiquiatria forense à legislação penal
Authors: Souza Patrícia Abdalla de , Abdalla Filho Elias
Published: August 2024

A Psiquiatria Forense é genericamente conhecida como a aplicação da Psiquiatria à Justiça, ou seja, a Psiquiatria a serviço da Justiça. O presente estudo tem por objetivo dar uma contribuição psiquiátrica à legislação penal. Questiona-se a adequação do Exame de Verificação de Cessação de Periculosidade e propõe-se a substituição desse exame pelo Exame de Avaliação de Risco de Violência. Este, por sua vez, é visto pelos autores como mais factível e fiel à realidade psíquica do sujeito examinado.
Transtorno afetivo bipolar nos idosos
Authors: Lima Alexandre Bastos , Lima Danielle Pessoa , Aguiar Carlos Clayton Torres , Costa Erico de Castro
Published: August 2024

Introdução: O transtorno bipolar apresenta um grande impacto na vida social, econômica e afetiva na vida do paciente. Embora, a população esteja envelhecendo muito rapidamente, poucos são os estudos que investigam as características específicas desse transtorno nessa faixa etária. Objetivo: O objetivo desse estudo é realizar uma revisão das características do transtorno bipolar no idoso. Resultados: O transtorno bipolar no idoso apresenta características específicas diferente do transtorno bipolar no adulto em diversos tópicos como: a epidemiologia, os aspectos clínico/diagnósticos, as principais comorbidades e o tratamento. Conclusão: É necessário reconhecer o transtorno bipolar no idoso de maneira adequada a fim de o diagnóstico e o tratamento sejam feitos corretamente.
Neurociencias, neuroética y psiquiatria
Authors: Richards Manuel Suárez
Published: August 2024

La neuroética es un subconjunto de la bioética ocupado en las cuestiones éticas de la neurociencia, la ciencia cognitiva, y neurorradiología. La investigación ha progresado a un ritmo sorprendente y, como consecuencia, la adquisición y aplicación del conocimiento y la tecnología plantea cuestiones éticas de carácter práctico y filosófico. Los nuevos conocimientos en el dilema mente-cerebro y las técnicas cada vez más sofisticadas para obtener imágenes e intervenir en la cognición humana, la emoción y la conducta, plantean problemas éticos en la intersección de la tecnología y la psiquiatría.
Atualização sobre a Síndrome de Tourette
Authors: Hounie Ana Gabriela
Published: August 2024

A síndrome de Tourette tem sido cada vez mais diagnosticada e tratada na rede de atenção primária e em consultórios privados. Na prática clínica vemos que a maioria recebe antipsicóticos. Este artigo objetiva fazer uma atualização do seu tratamento e mostrar que existem alternativas terapeutas mais seguras, como a clonidina. Os antipsicóticos típicos e atípicos podem ser deixados para uma segunda escolha.
Foundations of academic success
Authors: Morgan Rhian , Robson Camilla
Published: August 2024

Undertaking studies in Higher Education can be a daunting task. This book is designed to support students undertaking bridging subjects at James Cook University to assist them with understanding the founding principles and concepts behind being a successful university student.
Atanasova N. Book review: Gungov A.L. Circularity in the Philosophical Logic of the Continental Tradition : Monograph. Sofia: University Press “St. Kliment Ohridski”, 2023. ISBN 978-954-07-5663-9
Authors: Atanasova N.
Published: August 2024

This book analyzes the principle of circularity within logical and philosophical works of leading representatives of the continental tradition: Hegel, Marx, Husserl, and Heidegger. The review pays attention to circularity in everyday life elucidating Marx’s–Mamardashivili’s “converted form” as well as Hegel’s logical movement from less true to really true based on the speculative presupposition. It is also exposed how the constant self-disclosure of Being as aletheia is Dasein’s circular structure of a dynamic teleological transcending towards being-in-the-world and being-with-others. Expressing the theme of intentionality is Husserl’s intersubjectivity as a way of relating better to the world, always moved by a telos.
Philosophy of Complexity and Its Critics
Authors: Kudashov V. I. , Shpak V. V.
Published: August 2024

Philosophy of complexity is considered by the authors as a set of subject-specific philosophical projects aimed at transforming the modern scientific worldview. The paper analyses ways of understanding complexity developed in such projects. The authors also present critical provisions existing in domestic and foreign research literature that call into question the validity and meaningfulness of projects of the «philosophy of complexity». It is shown that despite the fact that many of the critical statements are completely justified, this does not negate the possibility of considering complexity as an object of philosophical reflection, but raises the question of its justified forms and possibilities. Based on the review, the authors make the assumption that the eclecticism and speculative character of the “philosophy of complexity” projects constitute their intrinsic features. Overcoming them will determine the prospects for the development of the idea of complexity from a philosophical perspective.
A adesão ao autocuidado de idosos com diabetes mellitus tipo 2
Authors: Miranda Alanne Sousa , Fontana Beatriz Maria , Roriz Bruna Rafaela Barbosa , Moura Geovana Costa , Neves Anne Caroline Dias
Published: August 2024

Objetivo: Buscar na literatura estudos que evidenciam a adesão ao autocuidado de idosos portadores de Diabetes Mellitus tipo 2 (DM2). Métodos: Trata-se de uma revisão integrativa, baseada em uma pesquisa bibliográfica descritiva sobre a adesão ao autocuidado de idosos portadores de DM2. Resultados: A maior parte dos idosos demonstrou adesão insatisfatória ao autocuidado com o diabetes e as suas manifestações. O idoso ainda possui muita dificuldade em entender o risco que as complicações do diabetes mellitus podem acarretar para sua vida, visto que deve ser uma preocupação da população idosa, pois o pé diabético, assim como a retinopatia diabética, e outras complicações macrovasculares e microvasculares da DM 2, refletem a fragilidade com consequentes prejuízos em série que potencializam o surgimento de incapacidades geriátricas. Dieta adequada e cuidado com os pés sobressaiu entre idosos, contudo as variáveis como automonitorização da glicemia, exercício físico e correta adesão ao tratamento medicamentoso ainda se apresentam como falhas em alguns estudos Conclusão: Há necessidade da efetivação das intervenções educativas em saúde. Visto que, para que o autocuidado seja satisfatório, essa prática deve ser contínua, na qual a realização da intervenção de forma elucidativa poderá interferir diretamente nos aspectos clínicos do processo da doença.
Cellulase Activity in the Growing Media and Physicochemical Content of the Auricularia auricula -Judae Fruiting Body
Authors: Novik Nurhidayat , Yati Sudaryati Soeka , . Suciatmih , Evi Triana , Titin Yulinery
Published: August 2024

This study examined the cellulase activity from Auricularia auricula-judae planting media before harvest and the physicochemical content of the A. auricula-judae fruiting body. Cellulase enzyme activity was determined by calculating the reducing sugars of the medium using the 3,5-dinitrosalicylic acid method. The optimum activities of cellulase enzymes and reducing sugar content in the second harvest were 1.63 (U/mL) and 22.39 (mg/mL) at pH 8.0 respectively. The physicochemical results of the fruiting body at the 2nd harvest proximate (%) levels of water, ash, fat, protein, carbohydrates, crude fiber respectively as 12.96; 0.54; 0.85; 5,46; 50.14; 21.27. Ear mushroom cultivation media have reduced sugar as raw material which is fermentable into bio-ethanol or other chemicals.
Investigating the Neuroprotective Effect of Withaferin-A in a Parkinsonian Mouse Model
Authors: Dammalli Manjunath , Bhavya S.G. , Vinzamuri Sirisha , Veerapur Veeresh Prabhakar , Shadakshara Murthy K.R. , Chandramohan Vivek
Published: August 2024

Parkinson's disease (PD) is an enduring and advancing neurodegenerative disorder that impacts millions worldwide. While options to manage its symptoms are available, a definitive cure remains elusive. To enhance the quality of life for PD patients and to alleviate symptoms, various classes of medications are employed including Levodopa (L-Dopa), Dopamine Agonists and Dopamine Agonists. Within this investigation, we investigated the neuroprotective potential of Withaferin-A within a mouse model of Parkinsonism, utilizing a proteomics methodology. Withaferin A, a natural compound extracted from the plant Withania somnifera, colloquially known as ashwagandha, has been explored for its therapeutic attributes across several conditions including PD. To assess the neuroprotective capacity of Withaferin A (WA), we employed a quantitative proteomics strategy to pinpoint proteins with distinct expression patterns in mouse models of Parkinson's disease (PD) treated with WA and 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP). The experimental setup encompassed four groups of mice: Group I as control, group II administered MPTP, group III treated with Withaferin A and group IV receiving Withaferin A treatment. After humane termination and intracardial infusion, the substantia nigra (SN) region of the mice brains was collected. Employing tandem mass tags, quantitative proteomics was executed on the obtained brain samples through an Orbitrap Fusion Mass spectrometer (MS). The subsequent analysis of LC-MS/MS data was conducted via Proteome Discoverer and NCBI's mouse protein database using the MASCOT search engine. This comprehensive exploration unveiled a list of 6044 proteins among which alpha-synuclein was identified. Notably, 133 proteins exhibited differential expression. These differentially expressed proteins played pivotal roles in significant biological processes including cellular processes (signal transduction), metabolic processes (NADP metabolic process) and signaling (dopamine receptor signaling). Crucial pathways uncovered encompass Parkinson's disease and the dopamine receptor-mediated signaling pathway. It is our belief that the insights gleaned from this study provide a foundation for formulating targeted treatment strategies to combat Parkinson's disease, thus potentially enhancing the therapeutic landscape for individuals affected by this condition.
Isolation and physiochemical characterization of Red kidney bean (Phaseolus vulgaris L.) starch
Authors: Moni Philip Jacob Kizhakedathil , Shubhaharini S.V. , Sruthika Surendran , Pooja Lakshmi C.M. , Ashwin Raj Suresh
Published: August 2024

The current study focuses on the isolation and physiochemical characterisation of starch from Phaseolus vulgaris L. The yield of the starch was about 25.8 %. The size of the starch granules ranged between 10 and 25μm. The starch had a higher water binding capacity, swelling power and solubility but had low paste clarity. P. vulgaris starch exhibited high freeze thaw stability. The bulk, tapped and particle densities of the starch were 1.64 g/cm3, 2.06 g/cm3 and 0.66 g/cm3 respectively. The porosity of the starch was about 64.1%. The estimated Carr index and Hausner’s ratio indicated good flowability of the starch powder. X-ray diffraction analysis indicated that the starch was C-type starch. Fourier-transform infrared spectroscopy revealed the functional group corresponding to that of starch. Thermo gravimetric analysis indicated good thermostability.
One-pot Synthesis of FITC-Doped Mesoporous Silica Nanoparticles: Synthesis, Characterization and Cellular Imaging
Authors: Panjala Shiva Prasad , Anusha Annem , Nangineedi Mounika , Mendam Kishore , Chekuri Sudhakar , Anupalli Roja Rani
Published: August 2024

This study aimed to develop, evaluate and analyse the potential of mesoporous silica nanoparticles doped with fluorescein isothiocyanate (MSNFITC) as an agent for bioimaging. The synthesis of MSNFITC nanoparticles was achieved by using a CTAB formaldehyde method. Transmission electron microscopy (TEM), Scanning electron microscopy (SEM) and Atomic force microscopy (AFM) were employed to conduct a detailed characterization of the size and morphology of MSNFITC. The efficacy of dye doping was validated via fluorescence and UV absorbance spectroscopy. The produced MSNFITC had a uniform size distribution (65.5 ± 0.825nm) and a spherical shape. Spectroscopic investigations showed distinct peaks at 495 nm (absorbance) and 520 nm (fluorescence emission), indicative of FITC. Biocompatibility experiments on HeLa cells, even exposed to high concentrations (100 μg/mL) of MSNFITC, showed minimal cytotoxicity effects. Furthermore, the effective uptake of nanoparticles by HeLa cells was demonstrated through a strong green fluorescence signal that is distinctive for FITC. Given their advantageous features and biocompatibility with living organisms, the MSNFITC nanoparticles can potentially be highly effective agents for studying cells through bioimaging.
Hybrid Adaptive Threshold Segmentation for predicting Breast Cancer
Authors: Remyamol K.M. , Philip Samuel
Published: August 2024

Breast cancer is a leading cause of death for women in many parts of the world. The disease is often misdiagnosed until it has progressed beyond the point of effective treatment. Therefore, early detection of the disease would aid in reducing mortality and other associated risks. Microarray gene expression data is difficult to identify and interpret, making it challenging to evaluate and choose the most relevant set of genes for use as breast cancer markers. Our research utilized Matlab 2018a and the Breast Cancer Wisconsin Diagnostic dataset to develop a mixed machine-learning model for fast breast cancer prediction. Here, we apply various machine learning techniques including random forest classification, logistic regression, support vector machine and Naive Bayes, as well as to a dataset to make predictions about their development and eventual size. The success percentage for the eXtreme Gradient Boosting classifier compared to various machine learning approaches is 99.78%. This new approach to prediction has the potential to revolutionize the detection, analysis and prognosis of breast cancer.
Immunodominant Protein of Kyasanur Forest Disease Virus: A retrospective study
Authors: Pillai Baburajan Sarika , Jagannathan Selvaraj , Jagadibabu Sumitha , Kukkaler Channappa Shivanandappa , Sakthivel Sivakumar
Published: August 2024

Kyasanur forest disease is a febrile illness with hemorrhages caused by the Kyasanur Forest disease virus (KFDV) of the Flaviviridae family. KFD was first documented as an illness among forest dwellers in Kyasanur Forest (Shimoga) in Karnataka in the year 1957. Currently, KFD infections are not treated with effective, licensed therapies and existing treatment approaches are mostly limited to treating symptoms and providing supportive care. In the biology of KFDV, the major envelope glycoprotein E, a surface protein in Flavivirus plays an essential role. E protein contains structural elements that contribute to penetration, viral attachment and fusion, host range, cell tropism, hemagglutination, as well as virus virulency and diminution in the course of natural infection or immunization. The in silico studies were carried out on the proteins of KFD to determine the immunodominant characteristics and showed that E (envelope) protein can be considered as the most immunodominant among the polyproteins. In summary, E protein was revealed to be non-allergenic, more antigenic and immunogenic when compared to other proteins and plays a crucial role in pathogenesis and immune evasion, which mediates virus entry into the host cell, controls immunogenicity and plays a key role in phenotypic and immunogenic characteristics. A detailed study on E protein would open new horizons that can lead to better therapeutic agents and promising vaccine candidates and to save mankind.
Identification, classification and labeling of the health hazards of a propisochlor herbicide
Authors: Петрова С.Ю. , Гомолко Т.Н.
Published: August 2024

Гербицид на основе пропизохлора согласно полученным результатам отнесен к 4 классу опасности по острой токсичности при внутрижелудочном пути поступления и нанесении на кожу, по ингаляционной токсичности отнесен к 3 классу опасности. Установлено, что препарат обладает слабым раздражающим действием на кожные покровы крыс (3В класс), оказывает раздражающее действие на слизистые оболочки глаз кроликов (3А класс), не оказывает сенсибилизирующего действия (4 класс), по кумулятивному действию отнесен к 4 классу в соответствии с гигиенической классификацией пестицдов. Для обращения гербицид на основе пропизохлора по результатам комплексной токсиколого-гигиенической оценки препаративной формы и действующего вещества в соответствии с Едиными санитарно-эпидемиологическими и гигиеническими требованиями к продукции (товарам), подлежащей санитарно-эпидемиологическому надзору (контролю) (Глава II; Раздел 15. Требования к пестицидам и агрохимикатам) отнесен к умеренно опасным веществам (3 класс опасности). Для производственного процесса препарат по ГОСТ 12.1.007-76 ССБТ отнесен к высокоопасным веществам (2 класс опасности). На тарную этикетку препарата рекомендовано нанести следующую маркировку опасностей для здоровья: пиктограмму: восклицательный знак, сигнальное слово: «Осторожно!», краткую характеристику опасности: Н332:Вредно при вдыхании; Н316:При попадании на кожу вызывает слабое раздражение; Н320:При попадании в глаза вызывает раздражение.

According to the results obtained, the herbicide based on propisochlor is classified as hazard class 4 for acute toxicity when administered intragastrically and applied to the skin, and for inhalation toxicity it is classified as hazard class 3. It has been established that the drug has a mild irritating effect on the skin of rats (class 3B), has an irritating effect on the mucous membranes of the eyes of rabbits (class 3A), does not have a sensitizing effect (class 4), and is assigned to class 4 based on the cumulative effect. Based on the results of a comprehensive toxicological and hygienic assessment of the formulation and active substance, the propisochlor-based herbicide is classified as a moderately hazardous substance (hazard class 3) in accordance with the Unified Sanitary-Epidemiological and Hygienic Requirements for Products (Goods) Subject to Sanitary-Epidemiological Surveillance (Control) (Chapter II; Section 15. Requirements for pesticides and agrochemicals) for handling and for highly hazardous substances (hazard class 2) in accordance with GOST 12.1.007-76 SSBT for the production process. It is recommended to include the following health hazard markings on the container label of the drug: pictogram: exclamation point, signal word: «Warning)!», brief hazard statement: H332: Harmful if inhaled; H316: Causes mild irritation in contact with skin; H320: Causes irritation in contact with eyes.
Expert assessment is the basis for the safe handling of chemical products
Authors: Гераскина О.С. , Савина А.Ф. , Морковкина К.Е. , Киалунда Ю.В. , Балянов Г.А.
Published: August 2024

В данной статье кратко изложена история создания и внедрения согласованной на глобальном уровне системе классификаций опасности и маркировки химической продукции (далее по тексту - СГС) в разных странах, а также опыт внедрения СГС в Российской Федерации. Приведена общая информация о паспорте безопасности химической продукции, требованиях к сведениям, приводимым в паспортах безопасности, разобраны основные ошибки, которые допускают составители паспортов безопасности, а также указаны основные моменты, на которые следует обратить внимание для повышения качества документа. Проведен анализ недостоверных данных, содержащихся в паспортах безопасности как российских, так и зарубежных, по итогам которого обоснована необходимость проверки данных документов для уменьшения риска воздействия опасных химических веществ на человека и объекты окружающей среды. Статья адресована как промышленности с целью информирования о наиболее распространенных ошибках при составлении паспорта безопасности во избежание их повторения, так и регуляторам, формирующим комплексную систему управления химической продукции, а также подчеркивает важность формирования экспертного сообщества в условиях расширяющейся номенклатуры и изменения нормативно-правового, технического регулирования и государственного управления в сфере химического комплекса.

This article briefly outlines the history of the creation and implementation of the GHS in different countries, as well as the experience of implementing the GHS in the Russian Federation. The general information about the safety data sheet of chemical products, the requirements for the information given in the safety data sheets are presented, the main mistakes that the compilers of the safety data sheets make are analyzed, and the main points that should be paid attention to improve the quality of the document are indicated. An analysis of unreliable data contained in safety data sheets, both Russian and foreign, was carried out, as a result of which the need to verify these documents was justified to reduce the risk of exposure to hazardous chemicals on humans and environmental objects. The article is addressed as to the industry in order to inform about the most common mistakes in the preparation of the safety data sheet in order to avoid their repetition as well as to regulators building an integrated chemical regulation system, and also emphasizes the importance of forming an expert community in the context of an expanding range and changes in legal, technical regulation and government management in the field of the chemical complex.
Improvement of the Algorithm for Optimizing Manipulator Movements on the Production Line for Industrial Automated Control Systems
Authors: Чижиков В.И. , Соловьёв Б.А. , Ляпин А.Н. , Курнасов Е.В.
Published: August 2024

В работе рассматривается метод построения манипуляционной системы, функционирующей в локальной АСУ технологической линии сборки. Предложена архитектура АСУ, включающая в себя подсистемы планирования траектории рабочего движения манипуляторов, реализации законов управления, и формирования управляющих сигналов для автоматизированного программирования ПЛК. Рассмотрен алгоритм определения силовых управляющих функций, реализующих движение манипулятора с грузом по оптимальной траектории, на основе решения изопериметрической задачи. Предложены модель нахождения управляющих сигналов, обеспечивающих оптимальное управление и решение по визуализации траектории движения манипуляторов в полярной системе координат. Представлены результаты моделирования и механизм автоматизированного программирования ПЛК на основе предложенной динамической модели SimInTech.

The paper considers a method for constructing a manipulation system that functions in a local automated control system of a technological assembly line. An automated control system architecture is proposed, which includes subsystems for planning the trajectory of the working movement of manipulators, implementing control laws, and generating control signals for automated PLC programming. An algorithm for determining the power control functions that implement the movement of the manipulator with the load along the optimal trajectory, based on the solution of the isoperimetric problem, is considered. A model for finding control signals that provide optimal control and a solution for visualizing the trajectory of the manipulators in the polar coordinate system are proposed. The results of simulation and the mechanism of automated PLC programming based on the proposed SimInTech dynamic model are presented.
Analytical Review of Software Solutions for Data Center Architecture Design
Authors: Скворцова Т.И.
Published: August 2024

В данной статье предложен современный подход к проектированию ЦОД (центр обработки данных). Показаны задачи и сетевая архитектура ЦОД. Рассмотрены топологии двух типов сетей, существующих в ЦОД: underlay и overlay. Представлена SDN (Software Defined Networks) – новая сетевая парадигма, в которой архитектура переходит от традиционной распределенной модели к более централизованному подходу. Этот подход характеризуется разделением уровня данных и уровня управления. Проведен аналитический обзор программных решений и платформ проектирования ЦОД на бае технологии SDN. Выбран контроллер, который обеспечивает высокий уровень абстракции управления элементами пересылки. Контроллер является фундаментальным компонентом архитектуры SDN.

This article offers a modern approach to data center design. The tasks and network architecture of the data center (data center) are shown. The topologies of two types of networks that exist in the data center: underlay and overlay are considered. SDN (Software Defi ned Networks) is a new network paradigm in which the architecture moves from the traditional distributed model to a more centralized approach. This approach is characterized by the separation of the data layer and the management layer. An analytical review of software solutions and data center design platforms based on SDN technology is conducted. It is important to choose a controller that provides a high level of abstraction for managing forwarding elements. The controller is a fundamental component of the SDN architecture.
Level Organization of Automated Control Systems by Bioreactors
Authors: Ахремчик О.Л. , Житков В.В.
Published: August 2024

Решение задач оптимального управления в АСУ биоректорами по критериям минимума ресурсных затрат или максимума скорости увеличения массы продукта обеспечивается программными модулями верхнего уровня управления и основывается на кинетических зависимостях. В качестве переменных состояния кинетических уравнений рассматриваются константа скорости реакции и скорости: роста клеток, накопления продуктов метаболизма, переноса питательных веществ. На верхнем уровне управления биореактором координатами состояния являются прирост массы продукта, градиент температур в емкости, степень обработки и расход сырья. Физико-химические факторы рассматриваются в качестве переменных состояния нижнего уровня. Включение в контур управления оператора предлагается оценивать свойством АСУ «простота эксплуатации», раскрываемого через набор количественных показателей. Отмечается, что ПЛК, функционирующие в составе АСУ биореакторами, могут быть как специализированными, так и общепромышленными. В качестве функций ПЛК выделяются: управление переменными состояния нижнего уровня, сигнализация об отклонениях, индикация, архивирование и передача данных. Определяется, что сбалансированность функционирования модулей биореактора достигается за счет подсистем стабилизации значений температуры в аппарате, скорости перемешивания субстрата, степени обработки сырья на нижнем уровне управления. Расчет уставок подсистемам стабилизации осуществляется на верхнем уровне.

The solution of problems of optimal control of biorectors in ACS according to the criteria of minimum resource costs or maximum rate of increase in product mass is provided by software modules of the upper control level and is based on kinetic dependencies. The rate constant of the reaction and the rate of cell growth, accumulation of metabolic products, and transport of nutrients are considered as state variables of the kinetic equations. At the top level of bioreactor control, the state coordinates are the product mass gain, temperature gradient in the tank, processing degree and raw material consumption. Physicochemical factors are considered as state variables of the lower level. It is proposed to evaluate the inclusion of the operator in the control loop by the ACS property «ease of operation», which is disclosed through a set of quantitative indicators. It is noted that PLCs functioning as bioreactors as part of an automated control system can be both specialized and general industrial. The PLC functions include the control of the lower-level state variables, signaling of deviations, indication, archiving and data transmission. It is determined that the balance of functioning of the bioreactor modules is achieved due to the subsystems for stabilizing the temperature values in the apparatus, the speed of mixing the substrate, the degree of processing of raw materials at the lower control level. The calculation of the settings for the stabilization subsystems is carried out at the upper level.
CONCEPTUAL MODEL OF THE SOFTWARE COMPLEX FOR ANALYSIS OF THE STATE OF THE ORBITAL GROUP OF SPACE VEHICLES
Authors: Зубков Г.А. , Иванов И.Г. , Охлопков К.А. , Головин Н.М. , Бондарева М.К.
Published: August 2024

Работа посвящена разработке модели программного комплекса анализа состояния орбитальной группировки космических аппаратов, в основе которого лежит объектно-ориентированный подход. Необходимость создания программного обеспечения обусловлена отсутствием системного подхода по оценке комплексного состояния орбитальной группировки космических аппаратов. Предложенный программный комплекс включает в себя следующие модули: оценки жизненного цикла космического аппарата, оценки технического состояния по плоскостям орбитальной группировки, оценки отказов орбитальной группировки, оценки проведения лётных испытаний, моделирования неисправностей бортовой аппаратуры с их влиянием на выполнение задач по целевому назначению, прогнозирования технического состояния, выдачу предложений по восполнению орбитальной группировки, а также блок контроля за выполнением задач по целевому назначению. Применение данного программного комплекса позволит проводить комплексный анализ состояния орбитальной группировки, что позволит своевременно принимать меры по планированию применения орбитальной группировки по целевому назначению.

The work is devoted to the development of a model of a software package for analyzing the state of an orbital constellation of spacecraft, which is based on an object-oriented approach. The need to create software is due to the lack of a systematic approach to assessing the complex state of the orbital constellation of spacecraft. The proposed software package includes the following modules: assessing the life cycle of the spacecraft, assessing the technical condition along the planes of the orbital constellation, assessing the failures of the orbital constellation, assessing flight tests, modeling onboard equipment malfunctions with their effect on the performance of tasks for the intended purpose, predicting the technical state , the issuance of proposals for replenishing the orbital group, as well as a control unit for the implementation of tasks for the intended purpose. The use of this software package will make it possible to carry out a comprehensive analysis of the state of the orbital constellation, which will make it possible to take timely measures to plan the use of the orbital constellation for its intended purpose.
METROLOGICAL ANALYSIS OF THE POWER SUPPLY CHAIN OF A TETHERED DRONE
Authors: Ахобадзе Г.Н.
Published: August 2024

Рассматриваются вопросы метрологического анализа процесса энергоснабжения привязного беспилотного летательного аппарата, как одной из важных воздушных платформ для решения многих жизненно важных народнохозяйственных задач. Обосновывается необходимость анализа статистических и динамических показателей входящих в состав цепи питания привязного беспилотника блоков. Приводится методика оценки погрешностей при передаче электрической энергии непосредственно связанных между собой блоков, осуществляющих разные функции назначения. Результаты работы могут быть использованы для метрологической диагностики процессов передачи электрических сигналов в измерительной технике, схемотехнике и других областях.

The issues of metrological analysis of the process of power supply of a tethered unmanned aerial vehicle, as one of the important aerial platforms for solving many vital national economic tasks, are considered. The necessity of analyzing the statistical and dynamic indicators of the blocks included in the power supply chain of a tethered drone is justified. A method for estimating errors in the transmission of electrical energy of directly interconnected blocks performing different functions of purpose is given. The results of the work can be used for metrological diagnostics of electrical signal transmission processes in measuring equipment, circuit engineering and other fields.
METHODS FOR INCREASING THE EFFICIENCY OF THE ON-BOARD FLIGHT SAFETY SYSTEM OF A MANEUVERABLE AIRCRAFT DURING COMBAT MANEUVERING IN LOW-ALTITUDE FLIGHT MODE
Authors: Леонтьев А.С. , Полуэктов С.П. , Малышев В.А.
Published: August 2024

В статье рассмотрен один из подходов к решению задачи обеспечения безопасности маловысотного полета маневренного самолета на этапе боевого маневрирования при преодолении противовоздушной обороны противника. Представлены результаты моделирования полетов на предельно малой высоте для различного рельефа местности и условий выполнения полетного задания. Предложен способ количественной оценки опасности полетной ситуации на основе информативного параметра – ошибки выдерживания заданной высоты полета. Обоснован закон распределения ошибки выдерживания заданной высоты полета в виде двухпараметрического гамма-распределения. Предложена методика повышения эффективности бортовой системы обеспечения безопасности полета маневренного самолета при боевом маневрировании на основе методов адаптивного управления.

The article considers one of the approaches to solve the problem of ensuring the safety of a maneuverable aircraft low-altitude flight at the stage of combat maneuvering when overcoming the enemy air defense. The results of flights simulating at the extremely low altitude for various terrain and conditions for a flight task performing are presented. A method of quantitative assessment of a flight situation danger on the basis of an informative parameter is proposed - the error of a given flight altitude maintaining. The law of the error distribution of maintaining a given flight altitude in the form of a two-parameter gamma distribution has been substantiated. The technique of the on-board system efficiency increasing for ensuring the safety of a maneuverable aircraft flight during combat maneuvering on the basis of adaptive control methods is proposed.
IMPROVING THE GUIDANCE ACCURACY OF THE UNMANNED AERIAL VEHICLE
Authors: Лопухов А.В. , Федоров А.И. , Драгун В.Р.
Published: August 2024

Постоянный рост летно-технических характеристик средств воздушного нападения требует привлечения новых подходов к способу создания управляющих сил и моментов для беспилотных летательных аппаратов, что является актуальной проблемой для их надежного перехвата. Классические аэродинамические способы создания управляющих сил и моментов для бортовой системы стабилизации беспилотного летательного аппарата не способны в должной мере решать задачу по поражению современных и перспективных средств воздушного нападения. Решение такой задачи обеспечивается применением комбинированного способа создания сил и моментов, где наряду с аэродинамическим способом используется газодинамический. Применение усовершенствованного комбинированного способа создания управляющих сил и моментов позволяет уменьшить время реакции в пять раз во всем диапазоне высот, а максимальное управляющее ускорение или перегрузку увеичить в два раза. Использование предложенного способа создания сил и моментов для беспилотного летательного аппарата позволит обеспечить надежный перехват высокоскоростных и высокоманевренных средств воздушного нападения.

The constant increase in the flight performance of air attack means requires the attraction of new approaches to the method of creating control forces and moments for free aircraft, which is an urgent problem for their reliable interception. The classical aerodynamic methods of creating control forces and moments for the on-board stabilization system of an unmanned aerial vehicle are not capable of adequately solving the problem of defeating modern and promising air attack weapons. The solution to this problem is ensured by the use of a combined method for creating forces and moments, gas–dynamic is used. The use of an improved combined method of creating and moments allows the reaction time to be reduced by a factor of five over the entire height range, and the maximum control acceleration or overload can be doubled. The use of the proposed method for creating forces and moments for an unmanned aerial vehicle will ensure reliable inter-ception of high-speed and highly maneuverable air attack weapons.
AMPLITUDE FIBER OPTIC SENSORS
Authors: Парфёнов Н.М.
Published: August 2024

В настоящее время интенсивно развиваются автоматизированные системы контроля и управления различными технологическими процессами, системами ориентации и навигации авиационно-космической техникой, а также контроля опасных вибраций в шахтах, тоннелей, мостов и горных выработках. Функционирование таких систем требует использования надежных высокоточных волоконно-оптических датчиков для измерения различных физических величин.

At present, automated systems for monitoring and controlling various technological processes, orientation and navigation systems for aerospace equipment, as well as monitoring hazardous vibrations in mines, tunnels, bridges and mine workings are being intensively developed. The operation of such systems requires the use of reliable high-precision fiber-optic sensors for measuring various physical quantities.
THE PROCEDURE FOR SAMPLING ATMOSPHERIC AIR IN THE QUALITY MANAGEMENT SYSTEM OF AN ACCREDITED LABORATORY
Authors: Роева Н.Н. , Воронич С.С. , Зайцев Д.А. , Хлопаев А.Г. , Шадская Ю.С.
Published: August 2024

Отбор проб – важнейший этап количественного химического анализа, от правильности процедуры которого зависит конечной результат определения любого компонента окружающей природной среды. Приведена одна из основных процедур системы менеджмента качества аналитической лаборатории, устанавливающая технику безопасности при проведении отбора проб атмосферного воздуха, режимы отбора, требования к техническим средствам пробоотбора, условиям отбора проб и их последующему хранению, выбору места расположения точек отбора проб при подфакельных наблюдениях, наблюдениях за выбросами автотранспорта, за уровнем загрязнения воздуха в промышленных районах, определению, а также документированию процесса. Все этапы процедуры описаны на основе действующих нормативных документов и могут быть рекомендованы к использованию в любом центре, занимающимся количественным химическим анализом объектов окружающей природной среды.

Sampling is the most important stage of quantitative chemical analysis, the final result of determining any component of the natural environment depends on the correctness of the procedure. The article presents one of the main procedures of the quality management system of the analytical laboratory, which establishes safety procedures for sampling atmospheric air, sampling modes, requirements for sampling equipment, sampling conditions and their subsequent storage, the choice of the location of sampling points during fake observations, observations of vehicle emissions, the level of air pollution in industrial areas, determination, as well as documentation of the process. All stages of the procedure are described on the basis of existing regulatory documents and can be recommended for use in any center engaged in quantitative chemical analysis of environmental objects.
INFORMATION INTERACTIONS IN ECOLOGICAL SYSTEMS
Authors: Милешко Л.П.
Published: August 2024

Тема статьи является актуальной в плане использования ее результатов для создания фундаментальной теории устойчивости биосферы. Акцентировано внимание на том обстоятельстве, что в экологических системах информационные взаимодействия играют ключевую роль с позиций возможности поддержки баланса в них с целью обеспечения экологической безопасности. Кратко охарактеризованы химические и физические сигналы информационных потоков, поступающих от экологических систем в информационное поле биосферы. Поставлена проблема считывания информации, поступающей с экологических систем в информационное поле биосферы для прогнозирования ее состояния.

The topic of the article is relevant in terms of using its results to create a fundamental theory of biosphere stability. Attention is focused on the fact that in ecological systems information interactions play a key role from the point of view of the possibility of maintaining a balance in them in order to ensure environmental safety. Chemical and physical signals of information flows coming from ecological systems to the information field of the biosphere are briefly described. The problem of reading information coming from ecological systems into the information field of the biosphere for predicting its state is posed.
ENSURING THE IMPLEMENTATION OF THE PRINCIPLE OF BIOLOGICAL TOLERANCE EFFECTS IN THE STRUCTURE THAT RESEMBLE NATURAL ONES TECHNOLOGY COMPREHENSIVE EXPLOITATION OF MINERAL RESOURCES
Authors: Галченко Ю.П.
Published: August 2024

Предлагается новый методологический подход к проблеме определения биологических и технических нормативов воздействия подземного производства на естественную биоту. Раскрыто содержание системы внутренних противоречий существующего подхода к созданию и применению критериев и нормативов, основанных на антропоцентрических принципах. На основе исследования принципов взаимодействия элементов биологических систем обоснованы методологические этапы формирования биологически значимых критериев и нормативов, обеспечивающих возможность коэволюционного взаимодействия технических и природных систем в структуре природоподобной технологии комплексного освоения недр.

The article proposes a new methodological approach to the problem of determining the biological and technical standards of the impact of underground production on natural biota. The content of the system of internal contradictions of the existing approach to the creation and application of criteria and standards based on anthropocentric principles is revealed. Based on the study of the principles of interaction of elements of biological systems, the methodological stages of the formation of biologically signifi cant criteria and standards that provide the possibility of co-evolutionary interaction of technical and natural systems in the structure of a nature-like technology for integrated development of subsurface resources are justified.