bluuebunny/crossref_metadata_2025 huggingface dataset:
A case of left sided gastroschisis with pulmonary hypoplasia
Authors: Srivastava Subhi , A. Sendhil Coumary
Published: June 2023

Gastroschisis is a congenital paraumbilical anterior abdominal wall defect resulting in herniation of abdominal wall contents. Incidence of gastroschisis is ~5 per 10,000 live births. Usually, it is right sided and left sided gastroschisis is rare. Gastroschisis in itself has a good prognosis, but the prognosis may vary with the severity of associated conditions. This article reports a case of left sided gastroschisis associated with pulmonary hypoplasia.
Yolk sac tumour in pre-pubertal girl: a case report
Authors: Thirunavukkarasu Ramanidevi , Lakshminarayanan Balaji , Kumar Prasannakumar Senthil , Hameed Rifana Parveen Abdul , Kumar Deepika Anand , Duraisamy Sangavi
Published: June 2023

The commonest malignant ovarian tumour in the adolescent group is yolk sac tumour. It is commonly encountered in adolescents and young women. Incidence is 1% of all ovarian tumours. We reported a case of yolk sac tumour in a 9-year-old girl who presented with intermittent lower abdominal pain, not settling with medical management. Abdominal ultrasonogram showed a left adnexal echogenic mass measuring 5×6 cm with cystic spaces and internal vascularity. MRI abdomen showed T2/STIR hetero intense mass indenting the uterus and posterior bladder wall, multiple bilateral internal iliac, external iliac, left common iliac, aortic and bilateral inguinal nodes along with minimal ascites were seen. She underwent laparoscopy with trucut biopsy which showed moderate nuclear atypia with occasional Schiller-Duval body. Medical oncologist opinion was obtained and she was advised 4 cycles of chemotherapy with carboplatin, bleomycin and etoposide. Later she was planned for laparoscopic cytoreductive surgery. Laparoscopy showed rudimentary uterus, residual left ovarian mass, bilateral normal tubes and small pre-pubertal right ovary. Hence, left salpingo-oophorectomy, infra colic omentectomy and suspicious residual deposits of 1×1 cm near the right broad ligament were removed. Histopathological report of ovary showed no evidence of any residual malignancy. Peritoneum and omentum were free of tumour. Following laparoscopic cytoreductive surgery she is on follow up with AFP till date which is in declining levels and almost reached a normal value.
Management of concomitant umbilical hernia with laparoscopic cholecystectomy
Authors: Singhal Vinod K. , Aswad Faris D. Al , Diddi Gaurav , Singhal Vidher V. V. , Suleiman Adil M.
Published: June 2023

Background: During laparoscopic cholecystectomy (LC) procedures, umbilical abnormalities may present technical challenges for general surgeons and increase the risk of incisional hernia. Objective was to identify the best repair technique to go along with LC for known or incidentally discovered umbilical hernias.
Methods: In this study, retrospective review of the medical records of patients who had concurrent LC and umbilical hernia repair was done. Between January 2020 and January 2023, our institution performed LC on 600 patients, 65 (10.5%) of whom also underwent simultaneous UHR and LC. The analysis included 65 (10.5%) patients who met the inclusion requirements. Patients with umbilical hernias were identified during the preoperative phase by a clinical examination.
Results: Mean age of 65 qualifying patients who underwent LC+UHR was 54.7±14.9 years (range 23-81 years) Men and women comprised 41 (65.6%) and 24 (34.4%) of these 65 patients, respectively. Median VAS pain scores measured on the first, second and seventh days were higher in group 3 compared with those of the other two groups. There were statistically significant differences between different days in groups 1, 2 and 3 (p=0.01).
Conclusions: The outcomes of the UHR with mesh after laparoscopic surgeries appear to be better for either obese or non-obese patients than primary suture techniques in recurrence rates.
A novel clinico-surgical algorithm for management of maxillofacial gunshot wound injuries
Authors: Rodrigues Edlyn , Kamat Saurabh , Naik Shreyas , Chodankar Neha , Dhupar Vikas , Akkara Francis
Published: June 2023

Ballistic injuries commonly called gunshot wound injuries (GSWI) can be catastrophic in the head and neck regions. The degree of destruction correlates with the range and type of the weapon and projectile speed. The intricacies of the facial anatomy makes the reconstructive phase a challenge. The dilemma lies in decision-making of immediate (single stage) or delayed (multiple stage) reconstruction of hard and soft tissues. In this article we highlight a novel clinico-surgical algorithm for managing gunshot wound injuries.
Extraction of a foreign body due to a penetrating wound in the buttock region by a firearm ultrasound-guided: a case report
Authors: Huerta-Velázquez Jose Miguel , Jimenez-Curiel Alexa
Published: June 2023

The use of ultrasound as a diagnostic and therapeutic support method for patients with penetrating gunshot wounds must be individualized in patients who require the removal of the foreign body. We report the case of a male in the fourth decade of life with a penetrating wound in the gluteal region on the left side of approximately 0.5 cm by 0.5 cm. Initially, stabilization was performed according to ATLS and later the patient was left in charge of general surgery. Doppler ultrasound was performed as the first and only imaging study to assess a possible vascular condition, which was negative. Due to the location of the projectile added to the medical-legal need of the patient to obtain the projectile, it was extracted with the help of an ultrasound-guided radiologist without the need to make an incision, since the bullet was extracted through the entrance hole. The reported literature mentions that there are key points, mentioned later in this article, for the extraction of bullets by firearm. Evidence for the use of ultrasound is limited but it should be kept in mind that ultrasound can be a useful diagnostic and therapeutic tool in removal of foreign bodies.
Extracellular matrix: A regenerative conduit in dentistry
Authors: Joshi Salil , Kaushik Mayur , Agarwal Mrinalini , Daruka Manisha
Published: June 2023

Periodontal disease causes tooth loss by destroying the attachment system and tooth supporting tissues. Periodontal therapy seeks to not only halt the advancement of periodontal disease, but also to repair lost structures caused by disease progression. Extracellular matrix (ECM) is a complex three-dimensional network made up of an array of multidomain macromolecules organised in a cell/tissue-specific manner that serves as a structural scaffold in the formation of supramolecular assemblies in tissue architecture that regulate cell growth and differentiation, thereby providing a suitable biochemical and biomechanical microenvironment for regeneration of lost tissue structures. This article's goal is to provide a simplified and concise understanding of the structure and components of ECM, as well as to shed light on its utility as a regenerative conduit in the field of periodontal regeneration.
Minimally invasive flapless approach in dental implant – A review
Authors: Rashik. K. M Mohamed , Das Arul Vignesh , Raja Sindhujaa , Dolly. A Sheryl , P. L Ravishankar
Published: June 2023

Dental implants are surgically placed into or on top of the jawbone of the patients. They are considered to be an important contribution to dentistry as they have revolutionized the way by which missing teeth are replaced with a high success rate. Before dental implants, dentures and bridges were used, but dental implants have become a very popular solution due to the high success rate and predictability of the procedure, as well as its relatively few complications. A full thickness mucoperiosteal flap is used in a typical dental implant placement procedure to expose the alveolar ridge. Dental implants are then inserted in the bone, and the flaps are adapted using sutures. Over the past three decades there have been several alterations to this flap design, now integrating esthetic considerations in the critical esthetic zones of the dentition. Flapless implant surgery is one of these alterations that is quickly rising in popularity. This review will highlight about the techniques, advantages and disadvantages of flapless implant surgery over the traditional implant surgery.
Biological modifiers in bone graft for periodontal regeneration
Authors: Thomas Nebu George , M Lekshmi , George.V Thomas , S Kavya
Published: June 2023

Periodontal diseases such as gingivitis and periodontitis leads to degradation of periodontal tissues, causing tooth movement, and eventually tooth loss. Regenerative periodontal therapies aim to promote the healing and regeneration of the damaged periodontal tissues. These therapies focus on restoring the lost periodontal structures, including the gum tissue, periodontal ligament, and bone, to a functional state. To promote periodontal regeneration and healing, the application of biologic modifiers such as growth factors has been investigated. Biologic modifiers-primarily growth factors are basically proteins that may act locally or systemically to affect the growth and function of cells in various ways.These agents act by anabolic bone formation, angiogenesis, cementogenesis, osteoblast differentiation mitosis, chemo taxis, and other processes that improve the healing environment.When deciding on which biologic modifier to use, it is important to consider the evidence supporting its effectiveness and safety, as well as the specific clinical scenario of the patient.
Formação Pedagógica das Licenciaturas em EaD do Consórcio CEDERJ
Authors: Machado Maria Letí­cia Cautela de Almeida
Published: June 2023

Este artigo se justifica pela atual demanda, em virtude das Reformas Curriculares que estão em andamento nos cursos de licenciaturas do Brasil, de estabelecimento de uma relação entre os componentes curriculares de formação de professores nas licenciaturas, as formas contemporâneas de organização curricular em EaD e a diversidade de repertório instrumental que estes modelos podem favorecer. Os objetivos são: - Detalhar a formação pedagógica das licenciaturas CEDERJ, de modo a contribuir para a formação de professores em EaD; - Apresentar o quantitativo de licenciandos inscritos nas disciplinas pedagógicas em 2022.1 e comparar com o semestre anterior à Pandemia de Covid-19 (2019.2). Realizou-se um estudo de natureza teórico aplicada, fundado em um procedimento de pesquisa documental descritiva, cujo levantamento de dados se deu a partir do Sistema Acadêmico do CEDERJ (Sistacad), das salas de aula da Plataforma, bem como do exame detalhado das ementas das disciplinas pedagógicas. Verificou-se que os componentes curriculares pedagógicos que compõem as licenciaturas CEDERJ apresentam-se em três grandes blocos: os Fundamentos da Educação, as Práticas Pedagógicas e os Estágios Supervisionados. Tais disciplinas buscam integrar conceitos, metodologias e práticas e subsidiar o exercício do pensamento crítico sobre teorias e práticas pedagógicas, bem como a construção de uma prática reflexiva, autônoma e criativa. Com relação às inscrições em disciplinas, não se observou diferença significativa entre os semestres analisados. Conclui-se que a formação para o exercício da docência na atualidade demanda uma articulação teórico-técnico-pedagógica que possibilite a análise das relações entre os conteúdos de ensino e os diferentes modos de ensinar, bem como das possibilidades de fomentar a construção do vínculo entre o professor e o estudante na EaD.
 
Palavras-chave:Educação a distância. Licenciatura. Formação pedagógica.
DESVENDANDO A BOTÂNICA PARA OS FUTUROS PEDAGOGOS: POSSIBILIDADES PARA A REDUÇÃO DA INVISIBILIDADE DAS PLANTAS
Authors: Paludette  Dorneles Mariane , Wildner Theves Denise , Iganci João
Published: June 2023

A maioria das pessoas é insensível ao mundo vegetal que as cerca; é capaz de perceber e reconhecer os animais, mas ignora as plantas, produzindo o que se pode chamar de “invisibilidade Botânica”. No intuito de contribuir para o avanço do ensino de Botânica, este trabalho teve como objetivo sensibilizar os acadêmicos do curso de Pedagogia para a importância do ensino de temas relacionados com a Botânica. Desta forma, conceitos botânicos foram apresentados aos acadêmicos durante a primeira etapa do trabalho. Na segunda etapa os acadêmicos fizeram o estudo do livro “A vida secreta das árvores” e, a partir deste, foram desafiados a criar propostas didáticas com atividades que pudessem ser desenvolvidas com as crianças na Educação Infantil. Após a finalização dos trabalhos, foi possível observar que a sensibilização e o envolvimento dos acadêmicos oportunizaram a construção de novas conexões, interesses e conhecimentos na área de Botânica. Além disso, destaca-se que as diversas propostas criadas trouxeram diferentes possibilidades de atuação qualificada na docência da Educação Básica.
Combined method of the cervical insufficiency correction: Dr. Arabin vaginal perforated obstetric pessary and various forms of tableted micronized progesterone
Authors: Nosenko O.M. , Khancha F.O. , Rutynska H.V.
Published: June 2023

Objectives: a comparative assessment of the effectiveness of a combined therapeutic and prophylactic method for cervical insufficiency (CI) correcting by using Dr. Arabin vaginal perforated obstetric pessary and various forms of tableted micronized progesterone – vaginal and sublingual.Material and methods. 215 pregnant women with CI were under observation. The main group included 129 pregnant women with CI, in whom therapeutic and preventive measures included a combination of obstetric perforated pessary by Dr. Arabin and sublingual form of micronized progesterone 100 mg three times a day up to 36 weeks of pregnancy. The compression group included 86 pregnant women with CI treated with Dr. Arabin vaginal perforated obstetric pessary and micronized progesterone vaginal tablets 200 mg twice daily up to 36 weeks’ gestation. All women during the gestational period also received vitamin-mineral complexes for pregnant women, ω3-polyunsaturated fatty acids and magnesium preparations.Course of pregnancy, obstetric and perinatal consequences were assessed.Results. The study of combined methods in the CI correction led to similar results in pregnancy outcomes and childbirth: there was no statistically significant difference between the main group and comparison group in the frequency of premature rupture of membranes (χ2 = 6.65% vs. 0.47), labor before 32 weeks (1.55 versus 4.65%, χ2 = 1.83, p = 0.18) labor in 33–36 weeks (4.65 versus 6.98%, χ2 = 0.53, p = 0.47), emergency labor (93.80 versus 88.37%, χ2 = 1.98, p = 0.16), operative delivery by cesarean section (13.95 vs. 2.33% versus 6.98%, χ2 = 2.78, p = 0.10), bleeding in the postpartum period (2.33 vs. 6.98%, χ2 = 2.78, p = 0.10), neonatal morbidity (4.65 versus 10.47%, χ2 = 2.69, p = 0.10), low birth weight – less than 1,500 g (1.55 vs. 5.81%, χ2 = 2.98, р = 0.08), middleweight babies (3,420.24 ± 48.98 vs. 3,360.23 ± 66.38 g, p = 0.47). Comparing the compliance of treatment and preventive measures was established that women in labor in the obstetric pessary + sublingual progesterone group rated them at 9.19 ± 0.11 points, in the obstetric pessary + vaginal progesterone group – at 7.83 ± 0.0.01 points).Conclusions. Combined methods of CI correction using Dr. Arabin vaginal perforated obstetric pessary in combination with tableted micronized progesterone are effective and safe when using both vaginal and sublingual forms of progesterone. But the method of using a pessary and sublingual progesterone is more optimal, convenient and compliant. Both techniques can be widely used in clinical practice.
The Body: The Possibility of Another View
Authors: Miroshnychenko Vadym
Published: June 2023

In a commonly held view, which is supported by the majority of multi-directional scientific research, the body is understood in purely descriptive terms or is considered in relation to corporeality, culture, cultural practices. Humanities provide a broad understanding of the history of the body, its representation in different cultural periods, focusing on parts of the body and describing it in terms of art, literature, cinema, biopolitics, fashion, etc. This perspective is not necessarily incorrect, however, it is incomplete. It is quite enough to mention Jacques Derrida, Gayatri Chakravorty Spivak, Roland Barthes, Ludwig Wittgenstein, Judith Butler, Giorgio Agamben, or Catherine Malabou to demonstrate the complexity of the issue of a body. The body is presented through different perspectives and according to different researchers’ methodological preferences, but all of these need to be integrated into a system. The system has its own inviolable borders and is habituated to them. The body, as a system, iterates itself and reacts to threats and stimuli in a painful and aggressive way, seeking to protect itself and to secure its survival. This is fully consistent with the normative behaviour, yet it does not reflect genuineness (whatever that may imply), and the inflexibility of this viewpoint is somewhat repressive.More extensive research of the body that incorporates deconstruction (which is not a method, a critic, or an analysis) opens new research horizons and allows for the idea that the body does not necessarily correspond to corporeality, nature, and cultural practices. Rather, there are sufficient grounds to think of the body (at least at the theoretical level) as something individual. In other words, the body emerges in view of the corporeality, as well as omits it, thereby bypassing discourse and the language. The separation of the body reveals itself as accessible due to reviews of certain positions in terms of deconstruction that open paths for the body “as such” in isolation from correlations. The body “as such” resides in the language game and, in doing so, separates itself from corporeality and becomes deconceptualized.
The Performative Dimensions of Academic and Public Philosophy
Authors: Lihus Mariia
Published: June 2023

The article conceptualizes the phenomenon of performance in the context of academic and public philosophy as an innovative practice of philosophy teaching and a means to encourage wider communities to participate in the events of philosophical communication. The performative nature of philosophy is traced back to Antiquity when philosophy involved both practice and dramatic action alongside logical theorization. The author argues that the performative turn of the second part of the 20th century provides a theoretical basis for rethinking academic philosophy as performance and for actualizing public philosophy as a means of transferring philosophical inquiry to the public space to address global and local challenges. The author suggests that both modern academic and public branches of philosophy enable actors’ self-presentation and can be analyzed as platforms of performance communication given their open, creative, and reflexive character. This perspective is based on H. U. Gumbrecht’s concept of the production of presence, which explains the performance’s potential for transformation in the public realm. The article demonstrates how performance can challenge the collective representations and norms by suggesting alternative worldviews and defines performance as a collective action and event of communication that can shape a public space. The article argues that performances can be reflexive and creative events that visualize social scripts, making them an effective instrument of public self-reflection and democratic change. Thus, the author analyzes educational performance in the context of modern academic and public philosophy, demonstrating the heuristic role of performance as a cause and platform of public discussion, its transformative role as an event of the common experience of moments of intensity, and its effectiveness as an innovative educational model based on the principles of presentation, self-presentation, interactivity, and co-presence.
Trojan Motives in the Myth Geography of Kyiv
Authors: Demchuk Ruslana
Published: June 2023

Spatial mythopoetry coexists with the new humanitarian field of mythogeography, which is a particular view of space as text. Mythogeography of cities has developed mental spaces and beliefs that originate from certain “sacral temenoi” as prototypes of future cities.The objective of this paper is to study the mythogeography of Kyiv, specifically the reception of the universal “Trojan myth” in the socio-cultural space of the city.The methodological approach includes the general scientific typological (stability of cultural attributes), integrative (community of cultural features), and specialized method of mythological rehabilitation that allows for discovering the mythological signs, allusions, images, plots that gain considerable and multilayered meaning.The scientific novelty of the study is to reveal the connections between various modifications of the “Trojan myth” and the cultural landscape of Kyiv, based on mythopoetics and toponymic analysis.The mythogeography of Kyiv corresponds to the model of palimpsest, where spatial images are temporally layered on a matrix of the cultural landscape.During the late Middle Ages and the Ukrainian Baroque, the “Trojan myth” was activated according to the Renaissance European tendencies of searching for the ancient pedigree of cities, states, and peoples. The archetypical “Trojan myth” became increasingly influential in Ukrainian lands. For instance, during the Enlightenment age, the Trojan theme received a political and patriotic extrapolation as “Ukraine being the new Troy” in the poems “Eneida” (1798) by Ivan Kotliarevsky and “Cassandra” (1908) by Lesia Ukrainka.The mythological pattern of Kyiv, which goes back to Antiquity, thus proves cultural significance of the city in pan-European dimension.
Avaliação da composição química e atividade antidiabética in vitro dos óleos essenciais de Algrizea minor (myrtaceae) e Eugenia brejoensis (myrtaceae)
Authors: Soares Marília Lúcia Leal Rodrigues , Veras Bruno Olivera de , Andrade Fernanda Miguel de
Published: June 2023

Introdução: O diabetes mellitus é um distúrbio metabólico crônico, caraterizado pelo aumento da concentração de glicose no sangue (hiperglicemia). Óleos essenciais apresentam constituintes que podem auxiliar no controle do diabetes com base em diversos mecanismos de ação (estimulação da produção de insulina, inibição enzimática, entre outros), surgindo como candidatos promissores antidiabéticos. Objetivo: avaliar a composição química e atividade antidiabética in vitro dos óleos essenciais de Algrizea minor e Eugenia brejoensis. Metodologia: Os óleos essenciais foram obtidos por hidrodestilação, caracterizados por cromatografia gasosa acoplada a espectrômetro de massas (CG-EM) e detector de ionização de chamas (CG-DIC). Os óleos foram avaliados quanto a inibição de α-amilase e α-glicosidase por métodos colorimétricos. Resultados: Foi possível identificar 94,56% da composição química do óleo essencial de A. minor, que apresentou como componentes marjoritários o β-pineno, α-pineno, germacreno, biciclogermacreno, cariofileno e limoneno; e 96,92% da composição química do óleo essencial de E. brejoensis, sendo seus compostos majoritários o (E)-cariofileno, cadineno, Epi-α-muurolol, biciclogermacreno, α-cadinol e espatulenol. Quanto a inibição de α-amilase e α-glicosidase o óleo essencial de A. minor obteve inibição, com valores de CI50 (concentração inibitória média) de 0,83 ± 0,00 μg/mL e 9,12 ± 0,12 μg/mL, para as referidas enzimas respectivamente. O óleo essencial de E. brejoensis também foi capaz de inibir as enzimas relacionadas ao metabolismo dos carboidratos, apresentando valores de CI50 de 1,42± 0,02 μg/mL e 37,23± 0,01 μg/mL para α-amilase e α-glucosidase, respectivamente. Conclusão: Os óleos essenciais apresentam a capacidade de inibir enzimas relacionadas ao metabolismo dos carboidratos, podendo tornar-se ferramenta terapêutica estratégica para o tratamento do diabetes mellitus.
Las Ciudades Como Actores de las Relaciones Internacionales
Authors: Marx Vanessa , Mabin Alan , Delgado-Caicedo Jerónimo
Published: June 2023

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Sostenibilidad, cambio climático y ¿biodiversidad?: el apoyo de las redes municipales transnacionales a la gobernanza medioambiental
Authors: Ruiz-Campillo Xira
Published: June 2023

El artículo identifica los vínculos existentes entre redes municipales transnacionales y acuerdos adoptados a nivel internacional en la arena medioambiental. Se da por hecho que las redes municipales transnacionales apoyan la acción medioambiental global y el proceso de desarrollo sostenible, sobre todo dando acceso a recursos, asesoramiento téc­nico o conocimientos, ¿pero hasta qué punto acuerdos internacionales como la Convención Marco de las Naciones Unidas para el Cambio Climático, el Acuerdo de París o el Convenio de la Diversidad Biológica guían la acción de estas redes? Con este trabajo se busca conocer si las redes se están convirtiendo en motor de la aplicación de las decisiones internacionales. El trabajo recurre al análisis de contenido para revisar los objetivos, la misión y los documen­tos publicados por dos redes en particular, ICLEI y Mercosur, en busca de la conexión con el nivel intergubernamental. El artículo contribuye al entendimiento del papel de las redes municipales transnacionales en la gober­nanza medioambiental, identificando a través del razonamiento abductivo una difusión de normas del plano internacional al local, y po­niendo de manifiesto el papel de los actores internacionales, estatales y locales.
Relaciones federativas brasileñas en medio del covid-19: tensiones internas y disrupciones internacionales
Authors: Borges Junqueira Cairo , Mendonça do Prado Débora Figueiredo , Mauad Ana
Published: June 2023

El artículo tiene como objetivo analizar las transformaciones en el diálogo federativo bra­sileño, con énfasis en la relación entre los acto­res subnacionales (municipios y estados) y el gobierno federal, en el contexto de la pandemia de covid-19. Argumentamos que en este perio­do hubo una intensificación de las tensiones entre los gobiernos subnacionales y el gobierno de Bolsonaro. Trabajamos con la hipótesis de que, en ese escenario, ocurrió la reformulación de la acción paradiplomática brasileña carac­terizada por un federalismo disruptivo. Con un universo temporal de análisis entre 2020 y 2022, el artículo tiene como objetivo investigar el compromiso internacional de alcaldes y go­bernadores frente a la pandemia del covid-19. Luego, enfocamos el análisis en la pandemia, mostrando el movimiento gubernamental y el desempeño de los actores subnacionales en torno a dos ejes: a) compra de equipos y vacu­nas; y b) las relaciones bilaterales con China. Se concluye que gobernadores de partidos de oposición adoptaron medidas claras para en­frentar la pandemia y desarrollaron un mayor nivel de tensión con el gobierno federal, como es el caso de los estados que integran el Con­sorcio Interestatal para el Desarrollo Sostenible del Nordeste. Sin embargo, gobiernos estatales que iniciaron 2019 como aliados de Bolsonaro han cambiado de posición y durante la crisis epidemiológica esto se tornó evidente, lo que muestra que el debate propuesto excede el sesgo político-partidista, y requiere la conside­ración de otras variables para explicar la nueva coyuntura de la paradiplomacia brasileña.
КОНЦЕПЦІЯ «ОЩАДЛИВА ІНДУСТРІЯ 4.0» В СИСТЕМІ РЕСУРСОЗБЕРЕЖЕННЯ ПІДПРИЄМСТВ ЗАЛІЗНИЧНОГО ТРАНСПОРТУ
Authors: Харченко О. В.
Published: June 2023

Досліджено сутністно-змістовну характеристики концепції «Ощадлива Індустрія 4.0», як інноваційної моделі забезпечення ефективності ресурсозберігаючої діяльності на підприємствах залізничного транспорту. З цією метою встановлено особливості ощадливого виробництва, головним завданням якого є ліквідація всіх видів втрат за допомогою залучення в процес управління кожного працівника та максимальної орієнтації на споживача. З’ясовано базові принципи ощадливого виробництва - раціональності, витягування, потоковості, колективності, перфекціонізму. Зроблено висновок, що усі підходи ощадливого виробництва (максимізація ефективності, мінімізація втрат, постійні покращення, управління ланцюжками створення цінності, вбудовування якості в процес, швидке переналагодження) знаходять своє відображення у видінні Індустрії 4.0. Під останньою слід розуміти новий підхід до процедури виробництва, в основі якого лежить масова інтеграція інформаційних технологій у виробничі і бізнес-процеси, що забезпечує автоматизацію, а також дає можливість використовувати штучний інтелект. Виявлено основні принципи побудови «Індустрії 4.0» - сумісність, прозорість, технічна підтримка, деталізація управлінських рішень, делегування деяких із них кіберфізичним системам. Констатовано, що цифрові технології Індустрії 4.0 та підходи ощадливого виробництва взаємно доповнюють один одного і обумовлюють появу синергетичних переваг при застосуванні даної комплексної концепції у вирішенні проблем ресурсозбереження на підприємствах залізничної галузі.
УПРАВЛІННЯ ІННОВАЦІЙНОЮ АКТИВНІСТЮ ЗАЛІЗНИЧНОГО ТРАНСПОРТУ ЯК ІНСТРУМЕНТ АНТИКРИЗОВОГО МЕНЕДЖМЕНТУ
Authors: Кірдіна О. Г. , Багдошвілі К. Р. , Бурда К. О.
Published: June 2023

Проаналізовано особливості провадження інноваційної політики на залізничному транспорті і доведено доцільність перегляду системи управління інноваційною діяльністю підприємств галузі. Досліджено зміст поняття «інноваційна активність підприємства» і основні підходи до управління інноваційною активністю суб’єктів господарювання, зокрема залізничного транспорту. Розкрито ключові вимоги до управління інноваційною активністю на залізничному транспорті і зазначено, що основним завданням останнього є ефективне управління процесами розроблення, впровадження, виробництва та комерціалізації інновацій шляхом формування інноваційних цінностей у ключових стейкхолдерів, залучених до процесу впровадження інноваційної діяльності. Визначено, що формування інноваційних цінностей сприятиме впровадженню дієвої інноваційної політики підприємств залізничного транспорту шляхом досягнення збалансованості інноваційних і економічних цілей та завдань їх діяльності. Доведено, що застосування такого підходу сприятиме формуванню цілісної збалансованої поведінки персоналу різних ієрархічних рівнів у напрямі провадження інноваційної діяльності.
УДОСКОНАЛЕННЯ УПРАВЛІННЯ ЗАЛІЗНИЧНИМ ТРАНСПОРТОМ ЯК СТРАТЕГІЧНОЮ ГАЛУЗЗЮ ЕКОНОМІКИ В КОНТЕКСТІ ЗАБЕЗПЕЧЕННЯ НАЦІОНАЛЬНОЇ БЕЗПЕКИ УКРАЇНИ
Authors: Задоя В. О.
Published: June 2023

Встановлено, що на сучасному етапі посилення збройної агресії українська економіка зазнає багатомільярдних втрат від інфраструктурних руйнувань, знищення та зупинки вітчизняного бізнесу, скорочення інвестицій, відтоку кадрів за кордон, зростання видатків на оборону та соціальні виплати. Доведено, що подолання глибокої кризи національного господарства і виведення країни зі стану повоєнного колапсу потребує зосередження уваги на відновленні критично значущих для національної безпеки країни галузей, провідне місце серед яких займає залізничний транспорт. Проведено ґрунтовне дослідження сучасного стану залізничного транспорту і виявлено загострення ключових проблем його функціонування в умовах активізації бойових дій. Виявлено, що наростання системних проблем у залізничній галузі є результатом багаторічного ігнорування керівництвом компанії базових принципів і функцій ефективного управління суб’єктами господарювання. Виявлено деформаційні зміни, характерні для системи управління діяльністю АТ «Укрзалізниця», що визначили доцільність її корінного перегляду. Деталізовано ключові напрями та завдання щодо удосконалення системи управління залізничним транспортом як стратегічною галуззю національної економіки.
РИЗИК-МЕНЕДЖМЕНТ У СТРАХУВАННІ В УМОВАХ ВОЄННОГО СТАНУ
Authors: Кірдіна О. Г. , Стешенко О. Д.
Published: June 2023

В статті розглянуто сутність та концептуальний підхід до використання ризик-менеджменту в умовах воєнного стану. Виділена роль комплексного управління ризиками в процесному підході ризик-менеджменту. Встановлено, що ризикменеджмент страхових компаній передбачає ідентифікацію і специфікацію ризиків, визначення цілей і методів управління ризиками, формування і розвиток операційної системи управління ризиками. Зазначено, що важливе значення має впровадження ефективного ризик-менеджменту для управління ризиками та пошуками шляхів їх усунення або мінімізації.
ЦИФРОВІЗАЦІЯ ЯК НОВА ПАРАДИГМА УПРАВЛІННЯ ПІДПРИЄМСТВАМИ ТУРИСТИЧНОЇ ІНДУСТРІЇ
Authors: Токмакова І. В. , Войтов І. М. , Стратієнко Т. І. , Давидова К. О.
Published: June 2023

Встановлено, що цифровізація останні декілька років є головним трендом та чинником зростання бізнесу, у тому числі підприємств туристичної індустрії. Зважаючи на те, що діяльність українських підприємств туристичної галузі нині майже призупинена або суттєво ускладнена воєнними діями і відповідно спостерігається наростання кризових явищ у туристичному бізнесі, досліджуються питання впровадження інструментів цифровізації для подолання деструктивів розвитку. З метою з’ясування сутністно-змістовної характеристики цифровізації розкрито технологічний, економічний, соціальний, філософський і нормативний підходи до визначення даного поняття. На основі аналізу трактувань вчених зроблено висновок, що цифровізація підприємств туристичної індустрії - це модернізаційний процес, який тягне за собою зміни не тільки на рівні підприємств та їх бізнес-процесів, а і у структурі побудови взаємовідносин зі всіма стейкхлдерами. З’ясовано переваги цифровізації як для підприємств туристичної галузі, так і для споживачів туристичного продукту та суспільства, а також розкрито негативні наслідки цифровізації підприємств туристичної індустрії. Визначено атрибутивні компоненти цифровізації туристичного бізнесу, впровадження яких істотно змінює традиційну модель економічних відносин господарюючих суб'єктів туристичної індустрії та досліджено стан застосування цифрових технологій у туристичній галузі. Запропоновані рекомендації щодо цифрової трансформації підприємств туристичної індустрії з метою забезпечення їх сталого розвитку.
МОРАЛЬНІ ДИЛЕМИ В ЕКОНОМІЧНИХ ВІДНОСИНАХ: ПРИРОДА, ВИДИ, ФАКТОРИ ПОВЕДІНКИ, РІШЕННЯ (ПІДХІД ДУХОВНО-МОРАЛЬНОЇ ДЕТЕРМІНАЦІЇ)
Authors: Компанієць В. В. , Бела О. О.
Published: June 2023

У публікації розглянуті моральні дилеми, які виникають в економіці та бізнесі. На основі підходу духовно-моральної детермінації обґрунтовано природу моральних дилем та детермінація вибору їх рішення і відповідної поведінки. Залежно від того, що виступає внутрішнім мотиватором поведінки керівника або бізнесмена виділено чотири типи відповідальності бізнесу: моральна відповідальність; екстернальна, прагматична і дистантна соціальна відповідальність. Проаналізовано дослідження видатних учених минулого В.Франкла та О. О. Ухтомського, щодо самодетермінації поведінки людини, яка визначається спрямуванням (домінантою) особистості або на вищі духовно-моральні виміри, дії відповідно до совісті, потреб ближнього, або домінантою на власні егоїстичні бажання і потреби. Наведено види економічної поведінки менеджера (підприємця), що відповідають цим домінантам. Вчення про домінанту підтверджується сучасними науковими дослідженнями в області нейрофізіології. Нейронні мережі людини формуються протягом життя через досвід і навчання, і відповідають їм. Тому, для формування домінанти на совісті та іншій людині, майбутньому керівнику, бізнесменові необхідно мати приклад відповідної поведінки і самому напрацьовувати цю домінанту через власні дії. Для рішення складних моральних дилем в практиці управління необхідно виховувати моральних лідерів та моральні норми в суспільстві, навчати майбутніх фахівців з економіки та менеджменту навикам морального вибору, етичного обґрунтування рішень, використовуючи як кращий вітчизняний досвід, так і розроблені сучасними фахівцями стандартні прийоми і рекомендації.
The ontogeny of the postcranial skeleton in saddle-back tamarins, Leontocebus fuscicollis and callimicos, Callimico goeldii (Callitrichidae, Primates)
Authors: Urbani Bernardo
Published: June 2023

Ontogenetic studies of callitrichid anatomy are limited to research focused mainly on postcranial skeleton of adults. The goal of this study is to compare the ontogeny of postcranial skeletal development in Goeldi’s monkeys (i.e., callimico; Callimico goeldii) with the corresponding data on saddle-back tamarins (Leontocebus fuscicollis). The intermembral, humerofemoral, brachial, crural, and ulna-radius indices of callimicos and saddle-back tamarins were calculated and compared among different age classes in order to assess the implications for their ecology and behavior. Ontogenetic trajectories, including age at growth cessation, were also calculated. It is shown that for a given hindlimb length, L. fuscicollis has longer forelimbs compared to C. goeldii, maintaining this proportion across all age classes. A relatively elongated forelimb observed in L. fuscicollis may have a mechanical role in reducing the force of impact when landing on large vertical substrates. In contrast, hindlimb length and pattern of hindlimb development (such as derived features of the ankle that enhance stability) in callimicos appear to play a critical role in propulsion during trunk-to-trunk leaping. These differences may affect niche partitioning, foraging strategies, and substrate use.
Degradation indicators for power electronic converters
Authors: Ramiro Alejandro  Plazas-Rosas  , Édinson  Franco Mejía  , Martha Lucia  Orozco-Gutiérrez
Published: June 2023

Power electronic converters are an important element in the interaction between source and load. In fact, failures in this system often lead to bigger problems. Therefore, it is necessary to monitor the converter components that have the most failures. In this work, we present the estimation of three parameters, which are, in turn, degradation indicators of components in the power electronic converters: equivalent series resistance, capacitance and on-state resistance. Using current and voltage measurements of the Boost converter.
Sistema de monitoreo inteligente para motores completamente operativos
Authors: Castillo-Picado Gerald Alexander , Fuentes-Quirós Gustavo
Published: June 2023

La propuesta es realizar mediante el uso de Arduino y el uso de diferentes sensores, se pueda crear un sistema que pueda monitorear distintas condiciones de riesgo en motores trifásicos de inducción, como suministro de energía (corriente y voltaje), vibraciones y temperatura del motor o ambiente, para lo cual se utilizan sensores de vibración, de temperatura y sonoros, esto con intensión de verificar las condiciones del motor mediante el monitoreo. Esto puede evitar daños y perdidas en la producción con una detección temprana de estos factores, al notificar a los encargados en caso de estar en riesgo la integridad del motor y poder realizar en el sistema mantenimientos preventivos, los cuales tienen bajo costo y no retrasan tanto el proceso productivo como lo haría el realizar un mantenimiento correctivo, en el caso de daños en el motor o accesorios vinculados a este como es el caso de sistemas de ventilación, bombas y demás.
Artificial Intelligence in STEM Education: Interactive Handson Environment using Open Source Electronic Platforms
Authors: Danny  Xie-Li  , Esteban Arias Mendez
Published: June 2023

This article describes an interactive methodology to teach Artificial Intelligence (AI) through the contructivism philosophy of learning by doing, using, open source electronic platforms, like Arduino, Snap Circuits, Raspberry Pi and Circuit Playground, with an interactive hands-on approach Workshops. These are provided to high school and non-engineering students by (previously trained) engineering students volunteers. The methodology proposed is designed to highlight, in different learning activities, key concepts about Artificial Intelligence (AI). AI abstractes the human intelligence processes through algorithms and computer systems, taking advantage of the amount of data generated nowadays to create innovative, effective, efficient, accurate and at low cost solutions, applied in different fields. The main purpose is to motivate the participants to explode its creativity, improving their innovation skills to provide solutions for XXI century problems, better quality of life, health, among others. A survey will be conducted for the students to find insights about effectiveness of the proposed methodology to better acquire knowledge about AI knowledge. We encourage instructors to use similar interactive hands-on methodologies and to include AI concepts with STEM activities into general education courses. Other concerns of AI, is about the fairness of these algorithms, the inclusion and diversity is a key player in how these systems are built, and it can have consequences as the person perspective when building it The idea of the need for diversity and inclusion of the AI field.
Feasibility study for the implementation of number portability in Nicaragua
Authors: Guillermo de Jesús Valdivia-Medina
Published: June 2023

The document “Feasibility Study for the Implementation of Number Portability in Nicaragua” proposes the mechanisms to implement operator Number Portability, taking into account the ITU-T Series Q and E regulations. The existing information is analyzed, after the collection of information through interviews with operator officials, as well as surveys of users of telephone services. After reviewing the advantages and conditions of the different techniques to implement number portability, we recommend the All Call Query technique, a simple and effective method, as well as operator Number Portability, for which you need intelligent network capabilities to recognize the ported number, the status, the conditions and the operator must develop activities to adapt their networks to this model. The documents that legally and regulatory support the implementation of Number Portability are: Administrative Agreement No. 036-2003, the Numbering Resource Regulations and the National Numbering Plan, all of these issued by TELCOR Regulatory Entity, the Free Trade Agreement between the Dominican Republic - Central America and the United States (DR-CAFTA) and the Regional Technical Telecommunications Commission of Central America, COMTELCA The elaboration of regulatory documents such as the Number Portability Regulation is proposed and indications are given for the creation of the Centralized Database Administrator with its subordinates in the different nodes that make up the network and a proposal for a General Implementation Plan.
Presentación
Authors: Arias-Méndez Esteban
Published: June 2023

resumen
Seguridad y defensa, de bienes públicos puros a un enfoque de bienes comunes
Authors: Tallabs Valente
Published: June 2023

Facing the crisis of the modern State derived from global changes and emerging threats, facing the limitations and gaps that it currently has in order to provide security and defense, facing the devaluation and criticism that contemporary societies have regarding these functions for being undemocratic and usually unilateral, it is convenient to carry out an analysis that considers a broader understanding of these concepts as pure public goods, to begin to contemplate them as common goods, which would allow a new relationship between State and society.
Perceived Barriers and Facilitators to Treatment for Alcohol Misuse Among Survivors and Victim Service Professionals Following Sexual Assault and Intimate Partner Violence
Authors: Hahn Christine K. , Shapiro Mary , Rheingold Alyssa A. , Gilmore Amanda K. , Barber Sara , Greenway Emily , Moreland Angela
Published: June 2023

Survivors of sexual assault (SA) and intimate partner violence (IPV) report high rates of alcohol misuse and often receive services from community agencies. We conducted a qualitative study to examine barriers and facilitators to treatment for alcohol misuse after experiences of SA/IPV among survivors (N= 13) and victim service professionals (VSPs;N= 22) at community-based agencies using semi-structured interviews and focus groups. Survivors discussed seeking treatment for alcohol misuse when alcohol is being used to cope with SA/IPV-related distress and when alcohol use becomes problematic. Survivors identified that stigma and acknowledgment of alcohol misuse are individual-level barriers and facilitators to treatment. System-level factors were also described including having access to treatment and sensitive providers. VSPs also discussed individual (e.g., stigma) and system (e.g., availability and quality of services) level barriers and facilitators to treatment for alcohol misuse. Results indicated several unique barriers and facilitators to treatment for alcohol misuse following SA/IPV.
Early Hellenic Anticipations of Logocentrism and Homocentrism
Authors:   UniversityofNoviSad, Kaluderovic Zeliko , Kaluderovic-Mijartovic Zorika ,   National and Kapodistrian University of Athens, Yashic Orkhan ,   University of Tuzla
Published: June 2023

In this article, the intention of the authors is to show that hints of logocentric and homocentric views of the world, as the foundations of the modern civil era, despite the structural obstacles in their concepts, can be found in the works of the first Hellenic thinkers, and particular attention will be paid to the preserved fragments of the Pre-Socratics who are of interest for this research. The authors identified that indications of such approaches may be found in Pythagoreans, Parmenides, Empedocles, Anaxagoras, and Democritus. Still, the early Greek philosopher who most obviously anticipated the letter homocentric views was Alcmaeon of Croton. His opinion that the man is different from other animals because he alone has understanding, while other animals have sensation but do not understand, represents a sign of the statements of numerous subsequent writers that logosabilities may be allocated only to humans and that the man has ontological primacy in regard to the so-called non-human living beings.
Methodological problems of moral raising in a medical university
Authors:   Perm State medical University named after E.A. Wagner, Serova Irina A.
Published: June 2023

The article tells instructive stories that might be useful for discussingthe optimal moral choice for both future doctors and their patients. The author consider morality through a system of values that reminds that a part cannot be larger than the whole, re-spectively, a person as part of a social organism finds a harmonious existence with the whole through moral reflection, personally choosing between benefit and harm, between good and evil.
The phenomenon of stigmatization in the postmodern era: a structural analysis
Authors:   Northern State Medical University, Svetlichnaya Tatiana G. , Voronov Vitaly A. ,   Vologda Regional Neuropsychiatric Dispensary No. 1, Smirnova Elena A. ,   Cherepovets State University
Published: June 2023

In the era of a religious and philosophical vacuum, the discrediting of ideological concepts and the production of objects of momentary consumption, not only the main universal values are devalued, but also human life itself. Many social processes and in-teractions are transferred to the Internet space and mass media, which, with the help of stereotypes, myths, can form a negative or posi-tive reaction to a specific event in the mass consciousness.Human life began to be perceived as a medical problem, a person as a patient, and his body and consciousness as an object of medical control and regulation. Doctors, having assumed the functions of social control, seeking to increase their power resource, on the one hand and professional status, on the other hand, can form a certain ideology in society, leading to a change in the social status of an individual. As a result, medical "labels" are attached to certain patterns of behavior and the restriction of an individual's vital ac-tivity, the strengthening of medicalization, the power of experts and the depoliticization of deviations.