bluuebunny/crossref_metadata_2025 huggingface dataset:
Оцінка зваженого рівня впливу обмежених збурень на якість дескрипторних дискретних систем керування
Authors: Мазко Олексій Григорович
Published: April 2023

У класичній теорії H∞-керування критерієм якості неперервних систем з нульовим початковим станом є рівень гасіння зовнішніх (екзогенних) збурень, якому відповідає максимальне значення відношення -норм векторів контрольованого виходу об’єкта і збурень. На практиці стабілізуючі закони керування у вигляді статичних або динамічних регуляторів за спостережуваним виходом, які мінімізують такі характеристики керованих об’єктів, забезпечують бажану якість і високу надійність їхнього функціонування в реальних умовах. У даній роботі для класу лінійних дескрипторних (сингулярних) систем керування з дискретним часом досліджуються задачі оцінки та досягнення узагальнених показників якості, які характеризують зважений рівень гасіння обмежених зовнішніх збурень, а також початкових збурень, обумовлених невідомим початковим вектором. Встановлюються нові критерії виконання наперед заданої верхньої оцiнки для вказаних показників якостi, які зводяться до розв’язування лінійних матричних нерівностей (ЛМН). Вiдомi методи оцiнки -норми матричної передатної функцiї лінійної дескрипторної системи (твердження типу «bounded real lemma») є наслiдками отриманих тверджень для зважених показникiв якостi. Розглядаючи задачу синтезу для лінійної дескрипторної системи з керованими і спостережуваними виходами, у вигляді трьох матричних нерівностей встановлюються необхідні та достатні умови існування статичного регулятора за спостережуваним виходом, при якому замкнена система є допустимою (регулярною, стiйкою i причинною) і досягаються бажані оцінки використовуваних зважених показників якості. У термінах ЛМН пропонується методика побудови еліпсоїдальної множини матриць статичного регулятора за виходом, який забезпечує замкненій системі вказані властивості. При цьому додатно визначені матриці, які визначають дану еліпсоїдальну множину, можуть бути як заданими, так і шуканими компонентами розв’язку ЛМН. Для ілюстрації отриманих результатів і можливості чисельної реалізації запропонованих методів за допомогою комп’ютерних засобів наводиться приклад дескрипторної системи стабілізації електричного кола.
Accumulation of Heavy Metals and Determination of Natural Radioactivity in the Soil-Thyme System in Omerli, Istanbul: Assessment of Ecological and Health Risk
Authors: ESEN Ayşe Nur , AZBOUCHE Ahmed , HACIYAKUPOĞLU Sevilay , ERENTÜRK Sema , MELZİ Zaida
Published: April 2023

A significant pathway for human exposure to environmental pollutants is the metal transfer from soil to plants. In this study accumulation of different metals was investigated and natural radioactivity levels were measured in the soil–thyme system. It was found that the soil had higher concentrations of Br, Cr, Mn, Ni, and Pb than the world average and P, Ca, and Zn had higher transfer factors. The natural radioactivity level in the soils is similar to the World average. For thyme samples the average values for 226Ra, 232Th and 40K were found as 22.7 ± 10.9 Bqkg-1, 61.3 ± 19.9 Bqkg-1 and 722 ± 391 Bqkg-1, respectively. The health and ecological risks of soil were evaluated. The total hazard index of the child was 1.453 on average, greater than that of the adult (0.175), primarily due to the contribution of Cr. Ecological risk assessed based on various indices indicated that Pb and Ni show environmental contamination risk. Our findings confirm that metal concentrations in plants are influenced by metal concentrations in soil, and that metal interactions are important for pollution risk management.
VEER: Rice Husk Bio-Composite Chair
Authors:   Rice University, Colopy Andrew , Costanza David ,   Cornell University
Published: April 2023

VEER investigates an innovative new biocomposite material examining its formal and manufacturing limitations. The material research informed the design and production of a prototype chair, VEER. The biocomposite under investigation is comprised of two constituent materials, the first from the fourth material kingdom1: plastics. Most plastics in use today are synthetic, meaning they originate from a non-renewable substance. Celebrated for an incredible range of material properties, formal freedom, durability, and low cost, plastics have become ubiquitous over the last century. Omnipresent, the perception around plastic materials has also shifted, now synonymous with ‘cheap’ or ‘disposable’.
AEROBIC VAGINITIS (AV): DISEASE BURDEN, BACTERIOLOGICAL PROFILE AND ANTIMICROBIAL SUSCEPTIBILITY PATTERN IN WESTERN MAHARASHTRA
Authors: Devhare Deepa
Published: April 2023

Vaginitis is a very common and recurrent infection in reproductive age group especially worrisome in pregnant females. If it is misdiagnosed, left untreated or wrongly treated can lead to serious complications. With this background present study was conducted to determine the prevalence, bacteriological profile and antimicrobial susceptibility of the pathogens causing aerobic vaginitis. Study was conducted over a period of 1year in which 241 vaginal swabs were processed for aerobic culture and gram stain. The organisms were identified and antimicrobial susceptibility was performed by Vitek 2 compact system. Out of 241 samples processed 37(15.4%) showed bacterial growth. S. aureus (40.5%), GBS (13.5%), E. coli (13.5%) and K. pneumoniae (13.5%) were the common pathogens isolated. Gram positive organisms showed highest sensitivity to Vancomycin and Linezolid. All gramnegative bacteria were sensitive to Imipenem and Meropenem. This study recommends the laboratory-based diagnosis of each clinically suspected case of vaginitis for appropriate management of patient. Addition of antibacterial agent in traditional empirical antifungal therapy for vaginitis is need of hour
Interaction With a Television Character Powered by Artificial Intelligence Promotes Children’s Science Learning
Authors: Xu Ying
Published: April 2023

Television and video programs are important educational resources for young children, especially those from under-resourced households. These programs’ potential can be amplified if children are given the opportunity to meaningfully interact with media characters during their video watching. In this project, we partnered with PBS KIDS to develop interactive science- focused videos in which the main character, powered by artificial intelligence, engaged in conversation with children by asking them questions and providing responsive feedback. The children who watched the interactive video performed better in a science posttest compared to their peers who watched the non-interactive or pseudo-interactive videos. This paper sheds light on the feasibility and effectiveness of using conversational technologies to support children’s active learning from video watching.
Projeto de Educação Esportiva no Ensino Médio:
Authors: De Souza Pereira Beatriz , Parente Thomás Augusto , Ginciene Guy , Moreto Impolcetto Fernanda
Published: April 2023

Como parte do projeto de extensão “Educação Física no Ensino Médio: uma proposta de Educação Esportiva”, vinculado à Universidade Estadual Paulista (Unesp), o objetivo deste trabalho foi analisar como os alunos se comportaram em relação às atitudes de fair play, durante um projeto de Educação Esportiva nas aulas de Educação Física escolar (EFE) de uma turma do Ensino Médio. Foi desenvolvida uma pesquisa de natureza qualitativa, de característica longitudinal, ao longo de três temporadas do modelo Sport Education (SE) com a mesma turma, do primeiro ao terceiro ano, em uma escola estadual de um município do interior do estado de São Paulo. Concluiu-se, a partir do projeto, que trabalhar com o fair play nas aulas de Educação Física, por meio do modelo SE, permitiu que os alunos refletissem sobre seus valores e atitudes para uma mudança de comportamento, por isso, espera-se que eles possam fazer uma transferência dos saberes atitudinais vivenciados no projeto para a vida.
Palavras-chave: Educação Física escolar; Sport Education; fair play; Ensino Médio.
Relato de experiência do projeto de extensão “Construindo saberes na feira agroecológica na Ufla”
Authors: Santos Pereira Viviane , De los Angeles Arias Guevara Maria , Isaacs Vasconcelos Eridani
Published: April 2023

Este relato descreve as ações do projeto de extensão “Construindo saberes na feira agroecológica na Ufla” que tem por objetivo construir espaços de diálogo entre a universidade, os agricultores e a comunidade local a partir da comercialização de produtos sustentáveis ofertados ​​pelos feirantes, favorecendo a promoção da agroecologia, a responsabilidade socioambiental e alimentação saudável. Foi possível, por meio de métodos participativos, construir espaços de diálogo entre os diferentes atores a partir de saberes diversos. A articulação de atores, a participação e a construção coletiva do conhecimento fizeram da feira mais do que um ponto de encontro, mas também um espaço pedagógico pautado em práticas e significados onde a agroecologia ganha corpo como campo interdisciplinar de conhecimento. Um processo de múltiplas iniciativas em que agricultores e agricultoras emergem como sujeitos políticos, como alternativa ao modelo hegemônico agroindustrial e aos mercados que a caracterizam, contribuindo para ressignificar a feira agroecológica como lócus de resistência.
Palavras-chave: Extensão universitária; agroecologia; participação; interdisciplinaridade.
Prevention of aggression and destructive behavior of youth: analysis of world experience
Authors: Malykh Sergey
Published: April 2023

This review presents a thesis analysis of the monograph «Prevention of aggression and destructive behavior of youth: analysis of international experience». The quality of the content is assessed, the main types of asociality are concluded (bullying, single acts of aggression in educational organizations, etc.). Also, an assessment is made of the compliance of research with advanced branches of science, and the coverage of this work in practice is implemented.

The conclusions about the contribution of the authors to the study of the psychology of aggression and destructive behavior, as well as to the definition of practical areas of activity and approaches to the prevention of negative social impacts, are substantiated.
Socio-psychological and personal indicators of extremist activity of representatives of the «near-football» movement
Authors: Korablev Sergey
Published: April 2023

Socially approved vector of energy direction of young generation is one of the most important tasks of the state. Attention to formation of young citizens’ worldview involves socio-psychological analysis of numerous factors determining their attitude to themselves, the people around them and society as a whole. The well-timed recognition and prevention of the destructive transformation of natural forms of deviant behavior inherent in teenage and adolescent age is a condition of personal and social well-being. The article is devoted to the study of socio-psychological and personal markers of extremist activity of representatives of the near-football movement. The author solves the research tasks related to the identification and system analysis of factors-indicators that make it possible to characterise extremism as a social and legal-psychological phenomenon; the individual-psychological analysis of the extremist personality in the context of a certain type of his activity - the near-football movement; the definition of the attitude of young generation representatives to the football fans movement, their activity and world view; the identification of optimal social-psychological and organisational-legal ways of counteracting this type of extremist activity. The results of a sociological survey are presented; they give the opportunity to determine the level of sympathy and antipathy of young people to this subcultural phenomenon and also suggest the possibility of transferring the age opposition of teenagers and young people into the criminal sphere through emotional immersion into the ideology and activities of the near-football movement.
ASSESSMENT OF BRIDGE RELIABILITY IN UKRAINE
Authors:   JSC «Kyivstroyproekt», Kyiv, Ukraine, Korniev Mykhailo , Ditkovskyi Serhii ,   JSC «Kyivstroyproekt», Kyiv, Ukraine
Published: April 2023

Introduction. The strength of the structure can be ensured in the case when the acting forces are less than the resistance of the element. In order to exclude the possibility of destruction, the resistance of the elements was artificially reduced, forming certain reserves. This method is called the allowable stress method. This method was used all over the world, and until recently the USA and Japan. Such reduction of stresses was performed more on experience than on the basis of mathematical calculations. Problem statement. The article provides a brief description of the principles of evaluation of structures reliability. It had been described as calculated characteristic and design loadings. It is shown that there is now a balance between the loadings in EN 1991-2 and in DBN B.1.2-15:2009. Purpose. The article is devoted to the problem of evaluation of the reliability of Ukrainian bridges, which are designed according to national standards. Materials and methods. The comparing of temporary loadings in DBN B.1.2-15:2009 with loadings according to Eurocodes and US norms has been given. Reliability coefficients for loadings had been evaluated. It is shown how the characteristic resistance values were obtained. Conclusions are made regarding the state of calculations according to DBN in comparing with Eurocodes. Expressed wishes for further corrections of DBN. Results. It is shown that the requirements for DBN B.1.2-14:2018 regarding the additional reliability coefficient for 1.25 liability for bridges are unacceptable, as they will change the existing balance between bridge calculations according to DBN and EN and may cause unjustified material overruns of up to 20 %. Conclusions. Today, it can be noted that there is a certain balance in the calculations of the strength, stability and endurance of bridges (except for railway bridges) according to EN and DBN standards. For reference: Actually in DBN, the railway design loading C14 exceeds the heaviest model, which is provided by EN 1991. The requirements put forward in DBN B.1.2-14:2018 regarding the assignment of bridges to class СС3 and the introduction of an additional reliability coefficient of 1.25 will make the loading on Ukrainian bridges are bigger, for the loading according to all world standards. Estimated material overruns will be up to 20 %. To correct the error, the easiest way in this situation is to make amendments to DSTU 8855:2019, in which all bridges should be assigned to SS2 class.
ENVIRONMENTAL IMPACTS OF USING FOAMED ASPHALT
Authors:   Széchenyi István University, Faculty of Civil Engineering, Győr, Hungary, Saleh Ali , Gáspár László ,   KTI Institute for Transport Sciences Non-Profit Ltd., Budapest, Hungary
Published: April 2023

Introduction. There has been a world-wide tendency, a global trend to reduce energy demand using a wide variety of methods. With this, on the one hand, the goal is to conserve the limited available and increasingly expensive energy carriers, and on the other hand, it is strived to reduce the emission of greenhouse gases and thereby fight against climate change. Problem statement. In the field of road construction, the most widespread manifestation of this sustainability endeavour is the goal of replacing high-energy, hot asphalt mixtures (HMA) with variants of suitable quality. It is a common experience that in this field, the so-called warm asphalt mixtures (WMA) can be the most effective solution. Purpose. The purpose of this article is to examine the environmental effects of the WMA. The authors of the article also deal with whether the type of substitute asphalt mixture does not represent a (long-term) performance reduction in the asphalt layers. Materials and methods. Environmental safety of asphalt mixing plants is a growing concern nowadays due to the high temperature of asphalt mixture production requiring a lot of energy, and resulting in much air pollutants released into the air. The comparison between hot mix asphalt (HMA) and warm mix asphalt (WMA) was performed using BEES (Building for Environmental and Economic Sustainability) 4.0 model; just now the environmental features of the two asphalt mixture types was concentrated on. (The model has also an economic element).
Zenóbia
Authors: Santos Simône Gomes dos , Junior José Rosa Dos Santos
Published: April 2023

O presente artigo objetiva analisar o conto “Zenóbia”, que faz parte da coletânea Os melhores contos (1994), de Lêdo Ivo. Nossa proposta se constrói na abordagem sobre questão de gênero tendo por base o Pós-Colonialismo. Nosso principal objetivo é analisar as configurações de gênero em uma empregada doméstica, negra e pobre, que mora em uma favela do Rio de Janeiro. Recorremos ao pensamento pós-colonial, especificamente às reflexões sobre a subalternidade e o silenciamento. Para isso, nos embasaremos nos autores Spivak (1988), Fanon (1994), Achugar (2006), dentre outros, a fim de compreender a dinâmica e a construção simbólica do sujeito e da sujeita subalternizada, sobretudo, na tentativa de observar o pensamento misógino e discriminatório, manifestado discursivamente, direcionado à mulher negra e pobre.
Imagens de um passado em ruínas
Authors: Hermes Ernani
Published: April 2023

Michel Zéraffa (2010) entende que a todo romance subjaz uma concepção de pessoa e a categoria da personagem desvela determinadas condições da existência humana. Ao partir de tal pressuposto, este trabalho se dedica à análise do romance The sound and the fury, de William Faulkner, publicado em 1929, focalizando a construção da figura ficcional em à luz da memória. Assim, define-se memória a partir de Paul Ricoeur (2007) como uma representação do passado. Do mesmo modo, a análise de Ilse Vivian (2014) sobre personagem-memória é trazida para discussão. Segundo a autora, a continuidade de sentidos expressa pela experiência pessoal, os determinantes históricos, a narração e as atenuações das fronteiras entre o real e a imaginação são tópicos para a discussão dessa categoria narrativa. Então, pela articulação entre as proposições teóricas e a análise literária, verifica-se que a matéria constitutiva da personagem é sedimentada pela representação da memória na narrativa.
Amado Jorge no YouTube:
Authors: Silva Araujo Reginaldo , De Oliveira Leite Gildeci
Published: April 2023

A ampliação do acesso às redes sociais tem provocado no público jovem, aparentemente, uma diminuição no aspecto cativante do desejo em ler uma obra literária, em virtude do imediatismo proporcionado pela web. Como peças-chave nesse caminho contemporâneo proporcionado pelo desenvolvimento das tecnologias digitais, da internet e das redes sociais, os booktubers surgiram recentemente no panorama virtual do site de vídeos da empresa Google. Nesse sentido, eles efetuam uma união entre literatura e redes sociais cativando o público para a leitura, seja ela de obras juvenis ou clássicas. No presente artigo, busca-se lançar luz à como a influenciadora Isabella Lubrano, do Canal Ler Antes de Morrer, que hospeda suas vídeo-resenhas no YouTube, articula e expõe suas experiências com a obra literária A morte e a morte de Quincas Berro d’água, de Jorge Amado (2008). Sendo assim, utiliza-se de uma metodologia qualitativa, exploratória e bibliográfica a partir de um quadro teórico que, entre outros, inclui Abreu (2020), Araujo e Saraiva (2021), Candido (2004), Costa (2016) Lévy (1999) e Santos (2013). Os resultados evidenciam que Lubrano ao atualizar a novela amadiana cativa o público espectador de sua produção audiovisual e, assim, colabora para a difusão da obra literária nas redes sociais.
A escrita teresiana, a alma esponsal e o amado:
Authors: Marques de Pinho Alan
Published: April 2023

Esta pesquisa tem como objetivo discutir a narrativa teresiana, a consolidação dos seus conceitos místicos juntamente com o uso de palavras específicas que caracterizam sua escrita. Santa Teresa D’Ávila constituiu através de suas obras uma nova forma de relacionar-se com o divino por meio da mística. A religiosa estrutura uma linguagem esponsal fazendo uso de termos bem característicos em sua escrita para sistematizar seus conceitos místicos, os quais, por vezes, são confundidos com uma narrativa dotada de um certo erotismo, questão esta que será debatida ao longo do texto. Desta forma, o presente artigo busca analisar a escrita teresiana com a consolidação de uma linguagem esponsal e debater a dissonância desta escrita religiosa com uma escrita erótica e impura.
Enhancing Visual Domain Randomization with Real Images for Sim-to-Real Transfer
Authors: Béres András , Gyires-Tóth Bálint
Published: April 2023

In order to train reinforcement learning algorithms, a significant amount of experience is required, so it is common practice to train them in simulation, even when they are intended to be applied in the real world. To improve robustness, camerabased agents can be trained using visual domain randomization, which involves changing the visual characteristics of the simulator between training episodes in order to improve their resilience to visual changes in their environment. In this work, we propose a method, which includes realworld images alongside visual domain randomization in the reinforcement learning training procedure to further enhance the performance after sim-to-real transfer. We train variational autoencoders using both real and simulated frames, and the representations produced by the encoders are then used to train reinforcement learning agents. The proposed method is evaluated against a variety of baselines, including direct and indirect visual domain randomization, end-to-end reinforcement learning, and supervised and unsupervised state representation learning. By controlling a differential drive vehicle using only camera images, the method is tested in the Duckietown self-driving car environment. We demonstrate through our experimental results that our method improves learnt representation effectiveness and robustness by achieving the best performance of all tested methods.
Rappresentazione, narrazione e identità territoriali: il Molise e la mitopoiesi della non-esistenza
Authors: Albanese Valentina Erminia , Mastrostefano Giada
Published: April 2023

Traendo spunti di riflessione dal caso della regione Molise e dal noto racconto a cui è associata, la non esistenza, questo articolo intende riflettere sulle linee teoriche e i possibili indirizzi metodologici per analizzare i processi di configurazione identitaria dei territori. I concetti di regione e identità, nelle loro similitudini, rappresentano un valido punto di partenza per analisi critiche. L’identità territoriale, in particolare, trova le sue fondamenta in associazione agli aggettivi relazionale e narrativa. Multiformi narrazioni la informano e costruiscono il senso di appartenenza degli abitanti molisani. Discutere del modo in cui viene raccontata la regione significa farsi strada tra complesse vicende storiche e tra una costante co-produzione di luoghi e miti. Quest’ultimi, intesi come narrazioni mitiche a bassa intensità, oggigiorno si modificano nell’ambito del cyberplace. Quindi, l’analisi del discorso e la combinazione di più metodi sono strumenti essenziali per seguire le tracce delle pratiche compiute da una ipotizzata sociotopia onlife molisana, come l’opinione degli abitanti, le notizie e le informazioni reperite sul web e gli internet memes. La risposta alla domanda di ricerca proposta, “In che modo i discorsi e le narrazioni sul Molise che non esiste possono avere un ruolo nella costruzione dell’identità territoriale del Molise e del senso di appartenenza dei Molisani?” potrebbe così svelare due regimi di verità, spesso intesi come fattuali: la non esistenza e, allo stesso modo, l’esistenza della regione Molise.
Spontaneous Intraperitoneal Rupture of a Hepatic Hydatid Cyst
Authors: Ilham Bzikha
Published: April 2023

Intraperitoneal rupture is a life-threatening complication of hydatid cysts. The operative procedures, either radical or conservative, should be based on the patient’s condition, the regional characteristics, and the surgeon’s experience. In addition, the morbidity rates of surgical operations are higher among patients with perforated hydatid cysts than in those with noncomplicated cases. It is most important to prevent hydatid infestation.
Outcome of Chronic Subdural Haematoma Patients Following Burr Hole Craniostomy and Irrigation without Post-Operative Drain
Authors: Vatsal Devendra Kumar , Verma Alok , Husain M
Published: April 2023

Objective: To evaluate the efficacy of burr whole craniostomy and irrigation without any post-operative drainage in the treatment of patients of Chronic subdural hematoma (CSDH). Methods: This was a prospective study. A total of 50 patients of CSDH were included in the study. The clinical history of patients was noted. At the time of admission, level of consciousness as well as Galsgow Coma Score (GCS), conditions of the pupil as well as long tract signs in any of the limbs were recorded. All patients undergone for computed tomography (CT) at pre and 48 hours after operation. The findings of CT were recorded. Results: The mean age of patients was 61.00±12.33 ranging from 20-90 years. Majority were males (78%). Headache (92%) and hemi paresis (76%) were the most common clinical presentation. Previous history of trauma was present among half of patients (50%). Incontinence was present in 26% of patients. Right side subdural haematoma was involved in 48% of patients. Bilateral was in 32% patients. After 48 hours post-operative, CT showed that 52% patients of unilateral CSDH did not had Residual collection not causing midline shift. Of the bilateral CSDH, 60% patients had no collection. Clinically, there was improvement among 92% patients. Conclusion: Burr whole craniostomy with intraoperative irrigation and without post-operative drainage is an effective treatment option for CSDH. The results of surgical intervention with one burr hole are as good as using 2 burr holes for drainage of hemispheric chronic subdural haematoma.
Superior Mesenteric Artery Syndrome: A Case Study
Authors: Kerroum Y. , Bahrou Najib , oukli Y. El , Abidine Y. Zine El , Maliki M. , Absi M. El , Alami El. , Ouanani M. El , Echarrab El. , Amraoui M. El , Errougani A.
Published: April 2023

Superior mesenteric artery (SMA) syndrome (known as Wilkie's syndrome) is a rare cause of upper gastrointestinal obstruction. It is an acquired disorder in which acute angulation of the SMA causes compression of the third part of the duodenum between the SMA and the aorta. This is commonly due to loss of fatty tissue as a result of a variety of debilitating conditions. We report a 25-year-old male who presented with intermittent abdominal pain and intractable vomiting following significant weight loss, he developed acute high intestinal obstruction, which was diagnosis by a CT scan. This case emphasizes the challenges in the diagnosis of SMA syndrome and the need for increased awareness of this entity. This will improve early recognition in order to reduce irrelevant tests and unnecessary treatments.
Synovial Chondromatosis of the Temporomandibular Joint with Extension to the Glenoid Fossa
Authors: Lahrach Mohamed , Nini Khaoula , Hattab Mohamed Koussay , Aziz Zakaria , Elbouihi Mohamed , Hattab Nadia Mansouri
Published: April 2023

Synovial chondromatosis is a rare pathology that affects the large joints, it is exceptional in TMJ, it is related to a synovial metaplasia with production of cartilaginous bodies in the temporomandibular joint (TMJ) , its slow evolution and its non-specific clinical presentation are the causes of the diagnostic delay that characterizes this pathology; We present a case of synovial chondromatosis of the TMJ in a 38 year old patient, in whom the CT scan showed a cartilaginous tumor of the TMJ with erosion of the glenoid fossa without intracranial extension, The biopsy with anatomopathological study confirmed the diagnosis of synovial chondromatosis, the loose cartilaginous bodies were completely cleaned by arthrotomy through a right preauricular approach, the evolution was good, and the two-year follow-up did not find any sign of recurrence. Imaging, especially MRI, is very useful in the diagnosis of this pathology; there is no consensus regarding the treatment of synovial chondromatosis, either by arthrotomy or arthroscopy, the main point is to clean all loose cartilage bodies to avoid recurrence.
Peritonitis by Ulcer Perforation Revealing Intestinal Cystic Pneumatosis: About A Case
Authors: Daoudi Badr , Matsimouna M. C. Didelle , Boutajanouit Elmehdi , Hamri Asma , Narjis Youssef , Ridouan Benelkhaiat Benomar
Published: April 2023

Intestinal cystic pneumatosis (ICP) is a rare disease, defined by the presence of gaseous cysts in the digestive wall with intestinal predilection. The first case was described in autopsy specimen in 1730 by Duo Vernoi. rare condition characterized by multiple gas-filled cysts in the intestinal wall and can be caused by many conditions. As patients with PCI are mostly asymptomatic, they are not likely to seek medical care. It affected any portion of gastrointestinal tract with the cysts being either confined to the mucosa, submucosa, or subserosa or involving all three layers. It is primary in 15% of cases and complicates an underlying pathology in 85% of cases. We report the case of a 47-year-old chronic smoker who had a history of epigastralgia, admitted to the emergency room for an acute abdominal pain with septic shock. A laparotomy was performed showing necrosis ileum with ICP associated to ulcerative pyloric stenosis & ulcer perforation peritonitis. Therapeutic management consisted of specific treatment of the pathology associated with grelic resection of the necrosis ileum affected by ICP. The patient died during his stay in intensive care on 3th day due to multi-visceral failure despite all intense resuscitation efforts.
A Giant Gastrojejunal Trichobezoar: About A Case
Authors: Daoudi Badr , Boutajanouit Elmehdi , Matsimouna M. C. Didelle , Hamri Asma , Narjis Youssef , Ridouan Benelkhaiat Benomar
Published: April 2023

A gastric bezoar is a foreign materiel occur in the stomach & can be extended through duodenum, jejunum and colon. Trichobezoar, is an underdiagnosed entity, has to be considered in children and adolescents (especially females suffering from trichotillomania and trichophagia). The disease is usually underdiagnosed so showed by threatening complications: occlusion, bleeding of perforation. The present report concerns a 19-year-old girl presenting with abdominal pain. On the abdominal exam an acute peritonitis which rapidly evolved to septic shock and an emegercy laparomy was performed, by supraumbilical laparaotomy and anterior gastrotomy objictived peritonitis jejunal perforation caused by large gastrojejunal trichobezoar. Acute peritonitis following hollow viscus perforation caused by tichobezoars is an therapeutic emergency in order to avoid visceral spillage, peritonitis & mortality.
Bladder Cancer Presenting with Cutaneous Metastasis: Case Report
Authors: Lamghari Aziz , Lakssir Jihad , Elagouri Hajar , Benhard Herve , Stoica Gabriel , Haydar Majd
Published: April 2023

Advanced bladder tumor rarely metastasize to the skin. This is a result of intraperitoneal spread at least microscopically, determining a poor prognosis. We report 73 year old man who presented with skin lesion from pT2 urothelial carcinoma of the bladder. Skin biopsy revealed features of infiltrating urothelial carcinoma. In immunohistochemistry, proliferation expresses CK7 diffusely and CK20 more heterogeneously. It also expresses GATA3 expression of P63. Abdominal-pelvic CT reveled a focal thickening of the bladder dome on the right side of the body, extending over 6 cm and with a maximum thickness of 18 mm, with bilateral pyelocalic dilatation. Patient was referred to oncology for platinum-based chemotherapy. He had responded well to chemotherapy with stable lesions. In any patient followed for a bladder cancer, an atypical skin lesion should raise the alarm and make the patient seek a dermatological opinion for suspicion of a skin metastasis despite its rarity.
Primary Submandibular Gland Tubercular Sialadenitis: A Case Report
Authors: Lahrach Mohamed , Nini Khoula , Hattab Mohamd Koussay , Opango Alban Deo Christian , Aziz Zakaria , Elbouihi Mohamed , Hattab Nadia Mansouri
Published: April 2023

Tuberculosis of the submandibular gland is a rare pathology, the diagnosis of which is difficult, given the non- pathognomic clinical presentation and the absence of diagnostic guidelines, the portal of entry can be by hematogenous route or through the excretory canal of the gland. We present the case of a 33-year-old patient who presented with recurrent submandibular sialadenitis without explanation. In order to make a diagnosis a submandibulectomy was performed. The histological study showed a tubercular epitheliogigantocellular granuloma; the patient was put on antitubercular drugs for 6 months with a good evolution.
Solid Facial Edema: A Rare Complication in Acne
Authors: Zoubida Mehsas , Marwa Asermouh , Soukaina Sektaoui , Karima Senouci , Leila Benzekri
Published: April 2023

Solid persistent facial edema is a rare and poorly understood condition that can be a serious complication of acne vulgaris and rosacea. It manifests as a slow onset of persistent lymphedema in the upper two-thirds of the face and can lead to significant cosmetic disfigurement affecting a patient's self-esteem and mental health. This article presents a case of persistent facial edema in a patient with severe acne and discusses the diagnosis and management of this rare condition.
A Rare Case of Spontaneous Splenic Hydatid Cyst Rupture
Authors: Jbara O. , Tabakh H. , Touil N. , Siwane A. , Kacimi O. , Chikhaoui N.
Published: April 2023

Hydatid disease is a parasitic infection characterized by the formation of cysts in the organs. The liver and the lungs are most often affected. Cysticercosis of the spleen is rare, accounting for less than 8% of all cases of cysticercosis in humans. Generally, hepatic and splenic localizations coexist. The clinical signs and symptoms of a splenic cyst depend on its size, its relationship to the surrounding organs, and complications. One of the complications of splenic hydatid cysts is spontaneous rupture of the cyst after trauma or following an increase in intracystic pressure. A ruptured splenic hydatid cyst in the abdominal cavity, as in our case, can lead to complications such as peritoneal irritation, urticaria, anaphylaxis and death, requiring both prompt surgical intervention and careful postoperative care. In our case study, we will present a case of spontaneous rupture of a splenic hydatid cyst in the abdominal cavity.
Problems of qualification of encroachment on the life of two or more persons
Authors: Sitnikova Alexandra
Published: April 2023

The purpose of the work is an attempt to consider doctrinal options for qualifying an encroachment on the life of two or more persons and to present our own vision of solving the problems of criminal law assessment of multiple encroachment.

As a methodological basis for this study, the dialectical method was used in conjunction with instrumental methods of cognition, tested in the criminal law doctrine.

The following results were obtaineel during the study: 1) significant (principal) elements of a single composition of an encroachment on the life of two or more persons are: objective signs — simultaneous or non-simultaneous commission of criminal acts, as well as subjective signs — types of intentional guilt and motivation for criminal behavior; 2) the most adequate criminal law assessment of the actions of the perpetrator who encroached on the life of two or more persons, as a result of which a completed and unfinished crime was committed, allows the principle of differentiated qualification to be implemented; 3) the unity of intent to take the life of several victims also takes place with varying degrees of realization of criminal intent, since intent is a subjective sign, and the degree of its realization acts as real consequences.

A fair criminal law assessment of the actions of a person who encroached on the life of two or more victims will ensure the implementation of the principle of differentiated qualification, based on taking into account the content of intent, its direction and real consequences.
On the qualification of violations of legislation in the sphere of assisted reproductive technologies
Authors: Chukreev Vadim
Published: April 2023

The presented work is devoted to the problems of legal evaluation of violations of law committed by medical workers in the field of assisted reproductive technologies. On the basis of the analysis of law enforcement practice and mass media the author made their classification, determined the basic characteristics necessary for the legal evaluation of such actions, and comes to the conclusion that it would be recommended to improve the Russian legislation.
Improvement of preventive measures against criminal victimization of legal entities
Authors: Alexandrina Natalia
Published: April 2023

The article discusses some issues of improving preventive measures against criminal corporate victimization. In particular, the expediency of mutually beneficial cooperation of internal affairs bodies with other subjects of prevention of crimes committed against legal entities was noted, and a number of joint measures were proposed to increase the effectiveness of interaction. Proposals have been made to improve certain provisions of basic regulatory legal acts in the field of economic security and crime prevention.
Business reputation of internal affairs bodies: theoretical and practical aspects
Authors: Suprunov Aleksandr , Malyutina Oksana
Published: April 2023

In this study, the authors analyze judicial practice in the field of protecting the business reputation of internal affairs bodies, the possibility of interaction between the media and internal affairs bodies in order to form the image of law enforcement agencies.

The article is a brief analysis of the essential characteristics of “reputation” in historical retrospective and its etymological meaning. The definition of the concept of “reputation” proposed by the authors involves its multidimensional analysis from the standpoint of various branches of law. The study contains a description of the criterion of “business” reputation and its relationship with the activities of the internal affairs bodies.

The authors considered business reputation as an activity-based active process aimed at achieving certain goals, identified areas for using the definition of the concept of “business reputation” in the activities of internal affairs bodies.The article contains excerpts from judicial practice illustrating the ways of discrediting employees of the internal affairs bodies that have damaged their business reputation.

The authors suggested that the balance of interests of law enforcement agencies, society as a whole and individual citizens can be found. As one of the directions for the formation of a positive image of employees of the internal affairs bodies, the interaction of the media and the internal affairs bodies is named.
The principle of best interests in the concept of the constitutional and legal status of children left without parental care
Authors: Shkileva Natalya
Published: April 2023

The imperfection of the legal regulation of relations in the field of protecting the rights and interests of children left without parental care, the inconsistency with international standards in the field of the rights of the child, determines the need to solve the problem of determining the constitutional and legal status of this category of children. The aim of the study is to evaluate the principle of the best interests of the child in the concept of constitutional and legal status and its implementation in the norms of domestic legislation. Using the comparative legal method, the article analyzes international conventions, national legislative acts, in which the operation of the principle of the best interests of children is manifested. The application of the analysis made it possible to come to the conclusion that in the Constitution of the Russian Federation the foundations of the legal status of children left without parental care are determined through the operation of the constitutional and legal principle of equality. With the help of a systematic approach, it is substantiated that the concept of the constitutional and legal status of children left without parental care should be formed in terms of guaranteeing their rights on the basis of “the best interests”. As a result, of the study, the author comes to the conclusion that the concept of the best interests of children left without parental care determines the need to consolidate this principle, as well as determine the scope of its application.
Features of individual contractual regulation in the field of labor
Authors: Protsevsky Viktor , Gorlov Evgeny
Published: April 2023

The article defines that the subject of individual contractual regulation is a set of relations that arise between an employer and an employee in the course of the latter’s performance of a labor function and the implementation of other terms of an employment contract. Individual contractual regulation has its own peculiarities regarding subjects, subject matter and legal form. The employee and the employer as subjects of individual contractual regulation have their own interests. First of all, they are interested in the stability of labor relations.

It is argued that labor law includes a combination of both private and public methods of legal regulation, individual and collective interests, which are influenced not only by internal factors, but also by external factors that form the basis of economic relations. The subject of labor explains the complexity of legal regulation, inequality in the legal status of the parties to labor relations and attempts to artificially align them; providing broader preferences to one of the parties. The lack of a solution to this problem aggravates social relations and does not entail the expected result.
The main directions of the fight against corruption by criminal legal means
Authors: Botvin Ilya
Published: April 2023

The article is devoted to the study of modern trends in the legislative regulation of the fight against corruption crimes. The amendments to the main regulatory legal acts on the fight against corruption in the Russian Federation (including the Criminal Code of the Russian Federation), as well as statistical data on the state of crimes of this group are considered. Based on the conducted research, the author comes to the conclusion about the uncertainty of the legislator in the choice of means and methods in the fight against corruption crimes, which made it possible to develop proposals for improving the criminal legal impact.
Content and criminal legal characteristics of the crime under art. 429 of the Criminal Code The Republic of Belarus
Authors: Veremeenko Vitaliy
Published: April 2023

The most pressing issues of the criminal-legal characteristics of such a crime as illegal participation in entrepreneurial activity have been investigated. All elements of the corpus delicti were considered. They expressed their own judgments on the problematic issues of the topic under consideration and formulated specific proposals for amending the Criminal Code of the Republic of Belarus.
Economic security of the insurer: theoretical and practical aspects
Authors: Borodin Anton
Published: April 2023

The scientific article is devoted to the review of the term “security” and “economic security”, the event of an external irritating effect on the insurance company, which later led to the bankruptcy procedure, is analyzed. It is concluded that the timely adoption of correct management decisions that meet current realities and the reduction of the number of negative elements that have an irritating effect on the mechanism of insurance business organization in the Russian Federation can bring to a new level the economic and financial security of the insurance industry itself, which, as a link in the country’s financial system, has a direct impact, including on the economic the security of the Russian Federation as a whole.
PROCEDURE FOR FORMING THE MAIN PART OF A SCIENTIFIC ARTICLE (ongoing)
Authors:   Editor-in-Chief of ", Saloeva Kh. R. ,   Science and Innovative Development",   magazine  Ministry of Higher and Secondary Specialized Education of the Republic of Uzbekistan
Published: April 2023

This article presents the order of registration of the main part of the text of the scientific-theoretical, scientific-methodological, scientific-thematic articles, and the literature review. The author describes each type of scientific article in detail and indicates their individual and distinctive features. The study also developed the structure of the main body of the text for each type of scientific article and was presented in the form of a table with a detailed explanation. In addition, information about scientific-analytical and popular scientific articles was given.
Um relato das ações desenvolvidas no Projeto de Cooperação para desenvolvimento de modelo de governança aplicado à redes de políticas públicas de promoção da igualdade racial – cooperação SEPPIR/UFSC
Authors: Lobo Eduardo , Dalmau Marcos Baptista Lopez , Ramos Alexandre Moraes
Published: April 2023

Este trabalho apresenta um relato das ações de pesquisa e de extensão implementadas no Projeto de Cooperação para desenvolvimento de modelo de governança aplicado às redes de políticas públicas de promoção da igualdade racial, no âmbito da Universidade Federal de Santa Catarina – UFSC, por meio de acordo de cooperação celebrado com a Secretaria de Promoção de Políticas de Igualdade Racial – SEPPIR/PR. Por meio de uma abordagem qualitativa, a partir dos objetivos da cooperação, apresentam-se os resultados e destaca-se o modelo de governança desenvolvido e testado ao longo da implementação do projeto, assim como os sistemas de gestão e de monitoramento de propostas para a criação de políticas públicas. Na ótica da Engenharia, Gestão e da Inovação Social, o modelo de governança proposto e os sistemas desenvolvidos se constituem no principal legado, pois são escaláveis e replicáveis, isto é, podem ser reproduzidos na mesma área do conhecimento em uma eventual e possível reedição e ainda podem ser customizados e aplicados a quaisquer outras áreas que demandem coleta, mineração e tratamento de dados com vistas à discussão, geração, implementação e acompanhamento de políticas públicas. Ao final apresentam-se os ganhos para os desenvolvedores, para a universidade e para a sociedade como um todo, na direção, também e principalmente, da redução das desigualdades.
Análise da redução da distância média de transporte (DMT) de uma mina de calcário no Centro Oeste de Minas Gerais
Authors: Lopes Luciano Rodrigues Franco , Pereira Leandro Martins , Conceição Cláudia Duarte da , Diniz Fernanda Fonseca
Published: April 2023

A distância média de transporte (DMT) é um fator relevante na mineração, pois sabe-se que cerca de 60% do custo significativo no orçamento operacional corresponde ao transporte do minério até as usinas de beneficiamento e do estéril até a pilha. Assim, as mineradoras estão na constante busca por reduções de custos. Este trabalho busca mostrar a importância de um estudo da DMT, com menores distâncias entre as frentes de lavras até as usinas de beneficiamento, além de um controle no consumo de combustível dos equipamentos de transporte. Um estudo aprimorado da DMT promove uma melhora na produção e consequentemente no lucro, favorecendo, assim, toda escala produtiva. O estudo desenvolvido usou como base uma análise através de coletas de dados com o auxílio do GPS para comparação da DMT percorrida e os tempos gastos entre os dois trajetos dos caminhões da frente de lavra até o britador primário. Após a implantação das melhorias na via de acesso da mina, verificou-se redução nos gastos com combustível e menor desgaste dos pneus. Os tempos de ciclos após a otimização do trajeto, também mostram que a produção e produtividade do minério aumentaram, mesmo operando com um equipamento a menos