bluuebunny/crossref_metadata_2025 huggingface dataset:
Niveles de referencia diagnósticos en equipos de radiografía dental en Bogotá, Colombia
Authors: Alejo-Martínez Harley , Peña-Rodríguez Alexandra , Sevilla-Moreno Andrés Camilo , Cruz-Salazar Emeterio , Puerto-Jiménez Devi Nereida
Published: June 2023

Introducción: las radiografías dentales son una de las exposiciones médicas más frecuentes a la radiación ionizante. El uso de radiación ionizante está asociado a un riesgo probable de desencadenar efectos biológicos adversos y posibles daños a la salud del paciente. Para evitar que los pacientes reciban dosis innecesariamente altas durante estas exposiciones, la Comisión Internacional de Protección Radiológica recomienda la utilización de los niveles de referencia para diagnóstico, como una herramienta efectiva de ayuda a la optimización de la protección radiológica de los pacientes. Objetivo: estimar los niveles de referencia para diagnóstico en radiografía dental intraoral y panorámica en la ciudad de Bogotá, D. C. Metodología: se evaluaron los parámetros de exposición radiográficos de los equipos y la calidad de imagen en 68 equipos de radiografía dental periapical y 23 equipos de radiografía panorámica. Se estimaron las magnitudes dosimétricas de kerma incidente en aire (Ka,i) en equipos intraorales para la radiografía de un maxilar molar de un adulto y el producto kerma aire-área (PKA) en equipos de radiografía panorámica en un examen de un adulto estándar. Resultados: el tercer cuartil de la distribución de kerma incidente en aire para radiografía intraoral fue de 3,3 mGy y del producto kerma aire-área, para radiografía panorámica fue de 103,9 mGy·cm2. En la distribución de frecuencias de kerma incidente en aire para radiografía intraoral, el porcentaje más alto de equipos estuvo en el rango de 2,0–3,0 mGy. En la distribución de frecuencias del producto kerma aire-área para los equipos de radiografía panorámica, el porcentaje más alto de equipos estuvo en el rango de 60 a 80 mGy·cm2. Discusión: las instituciones consideradas para establecer los Niveles de Referencia para Diagnóstico en este estudio contaron con una adecuada calidad de la imagen evaluada con un maniquí dental, pero las variaciones en las dosis de radiación entre instituciones señalan la necesidad de implementar herramientas que contribuyan a la optimización de las prácticas. Conclusiones: se recomienda usar los valores de los niveles de referencia para diagnóstico encontrados en esta investigación para optimizar la protección radiológica en las exposiciones radiológicas dentales, y se espera que este estudio sirva de base para nuevas investigaciones en las demás ciudades del país.
Основы черчения в системе AutoCAD при изучении инженерных дисциплин в природообустройстве
Authors: Абдулмажидов Х.А.
Published: June 2023

В статье представлены основы черчения в системе AutoCAD при изучении инженерных дисциплин в высших учебных заведениях. Представлены этапы изучения программы, примеры подготовки чертежа, а также возможности работы в различных возможностях задания координат.
Хранение информации в реляционных базах данных в пищевой отрасли и предпосылки появления решений Big Data
Authors: Герасименко И.П
Published: June 2023

В статье рассмотрены особенности хранения информации в реляционных базах данных в пищевой отрасли и предпосылки появления решений Big Data. Отдельное внимание уделено структурным элементам реляционной базы и их описанию. Также обозначены основные требования к реляционной базе данных, которая будет использоваться для размещения корпоративного хранилища информации на пищевом предприятии.
Культуры клеток насекомых коллекции ФБУН ГНЦ ВБ «Вектор» Роспотребнадзора
Authors: Думченко Н.Б., , Радаева c И.Ф., , Нечаева Е.А.
Published: June 2023

Культуры клеток широко применяют в различных направлениях современной науки и медицинской практики. Коллекции культур клеток обеспечивают сохранение клеточных линий в строго соблюдаемых условиях их поддержания. В фонде Коллекции содержится 14 линий и сублиний клеток насекомых. Приведена информация о составе Коллекции клеток насекомых. Культуры охарактеризованы в соответствии с национальными требованиями.
Организация безопасной работы в замкнутых пространствах
Authors: Пузырев А.М., , Козырева Л.В., , Филиппова Н.А., , Смирнов А.В.
Published: June 2023

В статье обоснована актуальность организации безопасной работы в замкнутых пространствах. Приведены основные обязанности и ответственность работодателей (лиц, осуществляющее строительство) по обеспечению безопасности строительного производства, соответствие организации работы в замкнутых пространствах требованиям законодательства Российской Федерации об охране труда и иных нормативных правовых актов в сфере охраны труда
Роль батыров в казахском обществе по российским архивным источникам XVIII в.
Authors: Куанбай О.Б , Курманалина Н.Н.
Published: June 2023

Проведение научных исследований по архивным материалам о казахских батырах XVIII открывает новые страницы военно-политической и социальной положениях кочевого народа Великой Степи, и также о повседневной жизни личностей, которые влияли на исход исторических событий в сложнейший период для народа.
Моделирование процессов самовозбуждения автономного асинхронного генератора
Authors: Соболь А.Н , Андреева А.А. , Федорец А.В.
Published: June 2023

В статье рассматривается построение математической модели самовозбуждающегося автономного асинхронного генератора в системе α, β координат, которая используется для расчета соотношения токов, напряжений, потокосцеплений и др. при возникновении витковых КЗ, а также для формирования нормальных условий переходных процессов при возникновении КЗ. Данная математическая модель достаточно хорошо отражает процессы самовозбуждения и нормальной работы автономного асинхронного самовозбуждающегося генератора при различных емкостях возбуждения.
Привилегированные составы преступлений против жизни: модель законодательного развития
Authors: Выскубин К.А
Published: June 2023

Настоящий период развития российского уголовного права, проблема использования, а также правильная оценка совершенных преступлений, относящихся к привилегированным убийствам может стоит и не столь остро по сравнению с привилегированными составами преступлений против собственности, но имеет ничуть не меньшее значение, споры различных ученых, а также практиков, которые применяют современное уголовное законодательство на постоянной основе в жизни, при расследовании уголовных дел, представлении интересов обвиняемых в судах, уже на протяжении многих лет не сходятся в едином мнении о применении на практике составов преступлений относящихся к привилегированным убийствам. В данном дискрусе проведем анализ действующего законодательства, сравним с применением данного состава преступлений в зарубежных странах и представим свою модель законодательного развития.
Нарушения законодательства, выявляемые прокурором при реализации национального проекта «Жилье и городская среда»
Authors: Коряченцова С.И
Published: June 2023

В статье рассматриваются вопросы выявления органами прокуратуры нарушений при реализации национального проекта «Жилье и городская среда». Приводится опыт работы органов прокуратуры по принятию мер в целях устранения нарушений и привлечения виновных к установленной законом ответственности.
Конституционные обязанности: понятие и особенности в России, Германии, Индии и Китае
Authors: Мельшина А.А.
Published: June 2023

Данная статья посвящена изучению конституционных обязанностей. Их роль в формировании правового сознания личности огромна, поскольку они предопределяют высокий уровень гражданской ответственности, уважения к закону и праву в целом. Приверженность личности в своей деятельности идеям верховенства закона и целеустремленности помогут построить зрелое гражданское общество. В статье рассматриваются вопросы понимания и механизма реализации конституционных обязанностей граждан, закрепленных в конституциях России и некоторых зарубежных стран (Германии, Индии и Китая).
Вопросы предоставления земельных участков молодым специалистам
Authors: Федоскин Н.Н
Published: June 2023

В статье анализируются проблемы предоставления молодым специалистам земельных участков на безвозмездной основе. Задача принимаемых мер властями федерального и местного уровня ликвидировать кадровый голод и привлечь молодѐжь на село. В первую очередь это касается молодых врачей и педагогов, работников социальной сферы и представителей агропромышленных профессий. Многие регионы устанавливают меры поддержки для специалистов, включая предоставление земельных участков, в том числе на безвозмездной основе в соответствии с многочисленными федеральными и региональными программами. В статье даѐтся анализ возникающих ситуаций, даются практические рекомендации, направленные на решение обозначенных проблем. Проведѐнное исследование указывает на необходимость проведения анализа возникающих в данной сфере правовых проблем, поиск практического решения, что позволит обеспечить защиту интересов граждан и государства в целом. Предоставление земельного участка должно выступать в роли дополнительной поддержки для привлечения специалистов в сельскую местность.
Методический аспект математической модели понятия «задача»
Authors: Садовников Н.В, , Петропавловская С.Ю
Published: June 2023

Рассмотрены различные математические модели понятия «задача». В логической модели под задачей понимается описание области истинности некоторой формулы. В качестве основной взята модель общего занятия «задача» в виде сложной системы. Выделены основные компоненты, отражающие определенное состояние объекта в системе. Обоснована методическая целесообразность и ценность составленной типологии.
Содержание экстрактивных веществ плодах дерезы китайской
Authors: Тарасов М.С., , Гаранина Е.О., , Неклюдова В.А. , Курдюков Е.Е
Published: June 2023

Представлены научные данные по количественному определению суммы экстрактивных веществ в плодах дерезы китайской. Общее содержание экстрактивных веществ определялось фармакопейным методом  однократная экстракция с использованием в качестве растворителя воды, спирта этилового, ацетона и гексана. В результате выполненной научной работы выявлены особенности количественного содержания экстрактивных веществ в плодах дерезы. Отмечено высокое содержание экстрактивных веществ, может составлять до 79,8 % веществ.
Effects of Antidepressant Medication on Brain-derived Neurotrophic Factor Concentration and Neuroplasticity in Depression: A Review of Preclinical and Clinical Studies
Authors: Esalatmanesh Sophia , Kashani Ladan , Akhondzadeh Shahin
Published: June 2023

Depression is the most prevalent and debilitating disease with great impact on societies. Evidence suggests Brain-Derived Neurotrophic Factor (BDNF) plays an important role in pathophysiology of depression. Depression is associated with altered synaptic plasticity and neurogenesis. BDNF is the main regulatory protein that affects neuronal plasticity in the hippocampus. A wealth of evidence shows decreased levels of BDNF in depressed patients. Important literature demonstrated that BDNF-TrkB signaling plays a key role in therapeutic action of antidepressants. Numerous studies have reported antidepressant effects on serum/ plasma levels of BDNF and neuroplasticity which may be related to improvement of depressive symptoms. Most of the evidence suggested increased levels of BDNF after antidepressant treatment. This review will summarize recent findings on the association between BDNF, neuroplasticity, and antidepressant response in depression. Also, we will review recent studies that evaluate the association between postpartum depression as a subtype of depression and BDNF levels in postpartum women.
Application of Menstrual Blood Derived Stromal (stem) Cells Exert Greater Regenerative Potency Than Fibroblasts/Keratinocytes in Chronic Wounds of Diabetic Mice
Authors: Mirzadegan Ebrahim , Golshahi Hannaneh , Saffarian Zahra , Edalatkhah Haleh , Darzi Maryam , Khorasani Somayeh , Saliminejad Kioomars , Kazemnejad Somaieh
Published: June 2023

Background: In this study we differentially showed the effects of cell-seeded bilayer scaffold wound dressing in accelerating healing process in diabetic ulcers that still remains as a major clinical challenge. The aim of the study was to compare immunomodulatory and angiogenic activity, and regenerative effect differences between Menstrual blood-derived Stem Cells (MenSCs) and foreskin-derived keratinocytes/fibroblasts.
Methods: The streptozotocin-induced diabetic mice model was developed in male C57/BL6 mice. A bilayer scaffold was fabricated by electrospining silk fibroin nanofibers on human Amniotic Membrane (AM). Dermal fibroblasts and keratinocyte isolated from neonatal foreskin and MenSCs were isolated from the menstrual blood of healthy women. The diabetic mice were randomly divided into three groups including no treatment group, fibroblast/keratinocyte-seeded bilayer scaffold group (bSC+FK), and MenSCs-seeded bilayer scaffold group. The healing of full-thickness excisional wounds evaluations in the diabetic mice model in each group were evaluated at 3, 7, and 14 days after treatment.
Results: The gross and histological data sets significantly showed wound healing promotion via re-epithelialization and wound contraction along with enhanced regeneration in MenSCs-seeded bilayer scaffold group with the most similarity to adjacent intact tissue. Immunofluorescence staining of mouse skin depicted a descending trend of type III collagen along with the higher expression of involucrin as keratinocyte marker in the MenSCs-seeded bilayer nanofibrous scaffold group in comparison with other treatment groups from day 7 to day 14. Moreover, higher levels of CD31 and von Willebrand factor (VWF), and also a higher ratio of M2/M1 macrophages in association with higher levels of the neural marker were observed in the bSC+MenSCs group in comparison with bSC+FK and no treatment groups.
Conclusion: Healing symptoms in wounds dressed with keratinocyte/fibroblast-seeded bilayer scaffold was significantly lower than MenSCs-seeded bilayer scaffold done on impaired diabetic wound chronicity.
Investigation of Expression Profile of Placenta-specific 1 (PLAC1) in Acute Myeloid and Lymphoid Leukemias
Authors: Gholami Parastou , Asgarian-Omran Hossein , Yaghmaie Marjan , Mahmudian Jafar , Kianersi Shirin , Salari Sina , Zaboli Ehsan , Jeddi-Tehrani Mahmood , Zarnani Amir-Hassan , Shabani Mahdi
Published: June 2023

Background: Placenta-specific 1 (PLAC1) is one of the cancer-testis-placenta antigens that has no expression in normal tissue except placenta trophoblast and testicular germ cells, but is overexpressed in a variety of solid tumors. There is a lack of studies on the expression of PLAC1 in leukemia. We investigated expression of PLAC1 in Acute Myeloid Leukemia (AML) and Acute Lymphoblastic Leukemia (ALL).
Methods: In this study, we investigated expression pattern of PLAC1 gene in peripheral blood and bone marrow mononuclear cells of newly-diagnosed patients with AML (n=31) and ALL (n=31) using quantitative real-time PCR. Normal subjects (n=17) were considered as control. The PLAC1 protein expression in the samples were also detected using western blotting.
Results: Our data demonstrated that PLAC1 transcripts had 2.7 and 2.9 fold-change increase in AML and ALL, respectively, compared to normal samples. PLAC1 transcript expression was totally negative in all studied normal subjects. Level of PLAC1 mRNA expression in ALL statistically increased compared to normal samples (p=0.038). However, relative mRNA expression of PLAC1 in AML was not significant in comparison to normal subjects (p=0.848). Furthermore, relative mRNA expression of PLAC1 in AML subtypes was not statistically significant (p=0.756). PLAC1 gene expression showed no difference in demographical clinical and para-clinical parameters. Western blotting confirmed expression of PLAC1 in the ALL and AML samples.
Conclusion: Considering PLAC1 expression profile in acute leukemia, PLAC1 could be a potential marker in leukemia which needs complementary studies in the future.
Transmitted Drug Resistance Against Integrase Strand Transfer Inhibitors in Iranian HIV-Infected Naïve Patients
Authors: Hashempour Ava , Musavi Zahra , Moayedi Javad , Hasanshahi Zahra , Dehghani Behzad , Ghasabi Farzaneh , Joulaei Hassan
Published: June 2023

Background: Human Immunodeficiency Virus (HIV) has claimed the lives of millions of people during the past decades. While several antiretroviral drugs like Integrase Strand Transfer Inhibitors (INSTIs) have been introduced to control HIV, Transmitted Drug Resistance (TDR) in HIV genome caused failure in treatment. This study aimed to investigate TDR and natural occurring mutations (NOPs) in HIV integrase gene in Iranian HIV patients.
Methods: In this cross-sectional study, blood samples of 30 HIV-positive patients who had never taken integrase inhibitors were considered for CD4 T cell count, RT real-time PCR, and, Nested PCR. The sequencing results were analyzed by CLC sequence viewer software and Stanford University HIV Drug Resistance Database.
Results: In all samples, nine NOPs with a high prevalence were found; however, we did not find any drug resistance mutations, except for a mutation in one sample, which showed a low resistance level. Subtype A1 was dominant in all samples.
Conclusion: Based on the findings and compared to our previous study, all patients were sustainable to main integrase inhibitors, including bictegravir, raltegravir, bictegravir, elvitegravir and dolutegravir. It seems the resistant mutation pattern attributed to integrase inhibitors was not diffent among studied patients; hence, the prescription of such inhibitors helps physicians to control HIV infection in Iranian HIV-infected patients.
Effect of Sand PlayTherapy onAggression and Emotional Adjustment of Children with Hearing Impairment
Authors: Saeidmanesh Mohsen , Demehri Farangis , Esmaeili Anari Zohreh Alipour
Published: June 2023

Background and Aim: Sand Play Therapy (SPT) is a psychotherapy and nonverbal method used for people with trauma, disabilities, and distress. The present study aimed to investigate the effect of SPT on aggression and emotional adjustment of children with a hearing impairment aged 5–7 years.
Methods: : In this quasi-experiment study with a pretest-posttest design and a control group, 30 children aged 5–7 years with hearing impairment participated. They were randomly assigned into two groups: control and experimental. The research instruments were Sinha and Singh adjustment questionnaire and the Shahim aggression questionnaire. The obtained data were analyzed using multivariate covariance analysis.
Results: There were statistically significant differences (score decrease) between the two study groups after the SPT in terms of aggression (p<0.05) and the emotional adjustment of children (p<0.05).
Conclusion: The results showed that SPT could decrease aggression and improve emotional adjustment in children with hearing loss. This method can be used to rehabilitate these children.
Keywords: Hearing impairment; emotional adjustment; aggression; sand play therapy
Effect of Pleasantness and Unpleasantness of Music on the Acceptable Noise Level
Authors: Nekoutabar Raha , Jalilvand Hamid , Ashayeri Hasan , Ebrahim Mahdavi Mohammad , Tabatabaee Seyed Mahdi
Published: June 2023

Background and Aim: Music can be a favorite, annoying, or even a distracting noise. It is known that the processing of brain hemispheres is affected by the pleasantness/unpleasantness of music, which could be utilized as a signal or noise  in auditory  neuroscience.  By using the Acceptable Noise Level (ANL) test, which is the quantification of noise tolerance while listening to a running speech, we investigated whether the pleasantness/unpleasantness of music affects the ANL results under monotic-listening and dichotic-listening conditions.
Methods: Based on the subjective scale scores, pleasant and unpleasant music (10 songs) were selected as alternatives to babble noise or running speech for testing 50 subjects for seven monotic and dichotic listening conditions.
Results: While pleasant music changed the ANL significantly under monotic listening conditions, the higher level of babble noise was tolerated, and both characteristics of music pleasantness and unpleasantness changed ANL significantly for various dichotic conditions. The range of the ANL for dichotic conditions is wider than that for monotic conditions.
Conclusion: Music can affect the ANL in terms of pleasantness  and  unpleasantness  for both monotic and dichotic listening conditions, with a greater effect on dichotic conditions, indicating the role of hemispheric specification in emotional music processing.
Keywords: Acceptable noise level; dichotic listening; monotic listening; noise; brain processing
Noções de avaliação em projetos pedagógicos de cursos de licenciatura em Física e Química: análise de documentos normativos do IFRJ
Authors: Lisbôa Cássia Do Carmo Andrade , Moreira Maria Cristina do Amaral
Published: June 2023

O artigo tem como foco apresentar a análise das orientações sobre avaliação no ensino de ciências presentes nos documentos norteadores das licenciaturas em física e química de um instituto federal de educação. A metodologia utilizada foi baseada na técnica de análise de conteúdos e composta por três etapas: seleção do material, leitura flutuante e análise dos documentos a partir de categorias pré-estabelecidas. O aporte teórico deste estudo reúne os autores Hoffman (2003), Luckesi (2008), Zabala (1998), Perrenoud (2000), Minayo (2007) e Bardin (2009). A análise identificou significados que divergem nos respectivos documentos, resultando um discurso teórico a respeito da avaliação que não se assemelha com a proposta prática dos documentos, além do pouco espaço destinado ao tema nos documentos. Ficou evidenciada a necessidade de materiais textuais e discussões acadêmicas complementares que esclareçam termos referentes à temática e que respaldem as práticas avaliativas da instituição de forma mais representativa.
O testemunho em pesquisa narrativa e a análise textual discursiva associada ao IRAMUTEQ
Authors: Magno Cleide Maria Velasco , Gonçalves Terezinha Valim Oliver
Published: June 2023

Esta é uma Pesquisa Narrativa, cujo corpus textual foi constituído por testemunhos de egressos do Clube de Ciências da Universidade Federal do Pará (CCIUFPA). Para a obtenção das informações contidas nos testemunhos foi utilizado a associação do software IRAMUTEQ com Análise Textual Discursiva (ATD). Objetivamos compreender e explicitar essa associação e as aproximações entre os procedimentos. Assim, por meio da análise de similitude e nuvens de palavras, com critérios da ATD ocorreu a emergência de três categorias: O professor e sua formação no âmbito do CCIUFPA; O CCIUFPA: um lugar de formação de professores; A finalidade da formação de professores no CCIUFPA. Concluímos que a associação adotada em pesquisa narrativa com uso do testemunho é potencialmente significativa, desde que o pesquisador valorize a multiplicidade de vozes existentes, compreenda que o IRAMUTEQ é uma ferramenta e que a formação e análise de categorias depende de sua imersão no material, nas bases teóricas adotadas e de sua interpretação como pesquisador.
Role of Trisodium Citrate and Nanominerals in Mastitis Management in Dairy Animals: A Review
Authors: Sahu Chinmayee , Manimaran Ayyasamy , Kumaresan Arumugam , Rajendran Duraisamy , Sivaram Muniandy
Published: June 2023

Mastitis is the most common disease of dairy cattle across the globe including India and cause huge economic losses to dairy farmers. Mastitis is also the most common reason for antibiotic usage in dairy animals, which is an important reason for antimicrobial resistance development in human and veterinary important pathogen. Optimization of nutrition and improvement of immunity of lactating cows are important strategies to reduce the susceptibility to mastitis and thereby reduction of antibiotic use. Copper, Zinc and Manganese are important trace minerals for maintaining udder health and immunity but, their contents and bioavailability is affected by several factors. Citrate, the precursor for milk synthesis is an important determinant of udder health but, the role of citrate in udder health is not clear as milk citrate level is affected by various factors. This review discusses about the role of trisodium citrate and various forms of trace minerals in mastitis management in dairy animals.
Milk Post-harvest Losses, its Causes and Mitigation Strategies along the Dairy Value Chain of Selected Milk Sheds of Ethiopia
Authors: Fekata Abera , Eshetu Mitiku , Fita Lemma , Galmessa Ulfina , Berhe Tesfemariam
Published: June 2023

Background: The lack of suitable markets and spoilage are the main causes of post-harvest losses of milk and dairy products along the supply chain. Milk loss can be seen in economic, qualitative, quantitative and nutritional terms. Reduction in amount is referred to as a quantitative loss, but an economic loss is decrease in the food’s value as a result of physical loss. Methods: The study was conducted at Addis Ababa-Selale, Ambo-Waliso and Adama-Asella milk sheds with the objective to investigate milk postharvest losses, their causes and mitigation strategies along the milk sheds. Depending on their potential for dairy production, three milk sheds were purposively selected, whereas households selected randomly and proportional to their size. A total of 296 smallholder dairy producers from the districts, 16 milk collectors, 3 dairy plant processors, 35 milk retailers and 115 milk consumers were selected for semi structured interviews. The collected data were analyzed using Statistical Package for Social Sciences (SPSS) version 24 software. Result: The majority of the respondents (92.9%) reported that the common milking equipment used for milking was plastic buckets. The total milk postharvest loss among the milk sheds were (40.5%) in Addis Ababa-Selale, (17.33%) in Ambo-Waliso and (7.24%) in Adama-Asella. As mitigation strategies for post-harvest losses, refrigerators, keeping milk in cold water and clean milk storage were practiced in the area by (1.3%), (21.2%) and (73%) of the respondents, respectively. In conclusions, total milk post-harvest loss was 21.6% in the study milk sheds. Therefore, mitigation strategies and further intervention should be implemented at each stage of milk postharvest loss, focusing on hygienic milk handling, provision of solar based refrigerators, clean milk storage and milking equipment in the study milk sheds.
Desafíos de las Ciencias Económico Administrativas
Authors: Hernández Govea Luis M.
Published: June 2023

El mundo está cambiando con gran velocidad, lo que implica la necesidad de adaptarse al medio ambiente, de manera individual y colectiva, de manera rápida y efectiva. De allí surge la importancia de contar con obras como la presente, en la cual se abordan temas que contribuyen al fortalecimiento de organizaciones públicas y privadas. Este libro incluye temas variados y abarca diversos escenarios, pero todos tienen en común la necesidad del desarrollo de ventajas competitivas en las organizaciones, para que se adapten a sus respectivos entornos y sean exitosas. La innovación que permita avanzar tecnológicamente, en un entorno humano y de respeto a la ecología, será el reto a conquistar en los años venideros. Por ello, esta obra es significativa para abrir un importante espacio de discusión que permita nuevos aprendizajes y mejores resultados.
Characterization of Seaweed Caragenan Eucheuma cottonii and Its Aplication as Edible coating
Authors: Supriwanti Supriwanti , Warsidah Warsidah , Prayitno Dwi Imam
Published: June 2023

Seaweed E. cottonii is carragaenophytes or carrageenan-producing plant. Carrageenan has a functions stabilizer, thickener and gel former, so it can be used as edible coating that can maintain fish quality. Tuna has nutritional content per 100 grams such protein around 25-26.2%; water 69.40%; fat 1.50%; and carbohydrates 0.03%. Tuna filets quickly decompose if proper handling is not carried out, it is necessary to apply edible coating because this edible coating can protect the product from air contamination and can prevent microbial growth. This study aims to determine the effect of extraction time characteristics of carrageenan and the appropriate concentration of carrageenan for edilbe coating tuna filet. The extraction process was carried out by heating dried seaweed samples with 8% KOH solution for 1 hour, 2 hours and 3 hours at a temperature of 50˚C. The best characteristics of carrageenan resulted from 2 hours of extraction time with 40% yield, 14.95% water content, 63 dPas viscosity and 12.396 ppm sulfate content. The best carrageenan was applied as edible coating on tuna filets with 3 concentrations, namely 1.5%, 2% and 2.5%, each of which was added with 2 mL of glycerol. Based on the Total Plate Count (TPC), it was found that a carrageenan concentration of 2.5% could prevent bacterial growth in the sample as indicated by the TPC number obtained at 2.7×106, which was lower than the control, which was 1.7×107.
Gleichenia linearis (Burm.) C. B. Clarke Leaves Extract Potent as a Medicinal Plant Based on Its Phytochemical Profile and The Total Phenolic Content
Authors: Swandi Monica Kharisma , Salmi Salmi
Published: June 2023

Resam fern (Gleichenia linearis (Burm.) C.B. Clarke) is a terrestrial plant that is easy to grow and has been used for medicinal purposes as by the community empirically. This study aimed to explore the potential of Gleichenia linearis (Burm.) C.B. Clarke) as medicinal plants based on their phytochemical profiles and total phenol content of the extract. Gleichenia linearis (Burm.) C.B. Clarke leaves were extracted with aquadest and methanol as a solvent by maceration method. Phytochemical content was detected qualitatively and the total phenol content was determined using colorimetric method with Folin-Ciocalteu reagent. As the result, qualitative screening for secondary metabolic contents in Gleichenia linearis (Burm.) C.B. Clarke extract found that the aqueous extract contains alkaloids, phenols, flavonoids, tannins, triterpenoids and steroids, but the saponin and steroid were not detected. In the methanol extract, all secondary metabolites were detected except triterpenoids. The total phenol content of methanol extract was higher than that of aqueous extract with levels of 127,08 mg/g GAE and 42,32 mg/g GAE, respectively. Based on these findings, it can be concluded that the Gleichenia linearis (Burm.) C.B. Clarke leaf has the potential to be developed as a medicinal plant.
An Investigation into the Effectiveness of Green Betel (Piper betle L.) Leaf Extract Hand Sanitizer
Authors: Yahya Diyas Aledya , Permatasari Intan , Ma'mun Sholeh
Published: June 2023

Green betel (Piper betle L.) leaf contains anti-thrush, anti-cough, astringent, and antiseptic chemicals such as saponins, flavonoids, polyphenols, and essential oils. Hand sanitizer can also be used as an antiseptic agent, which is a more practical option. The purpose of this study was to see how the composition of green betel leaf extract made by infusion affected its physical properties and bacterial inhibition. Hand sanitizer samples were made using different concentrations of green betel leaf extract (10 - 25 wt%) with and without the addition of tea tree essential oil. Sample testing included organoleptic tests, physical properties tests, and effectiveness tests on the growth of Escherichia coli bacteria. The results showed that the best composition was found to be at a concentration of 10 wt% green betel leaf extract without the addition of essential oil, with pH ranging from 5.2 to 5.8 and viscosities ranging from 1.32 to 1.99 cps, in the form of a watery gel and a clear yellow color. Meanwhile, hand sanitizer sensitivity testing revealed that none of the samples could inhibit the growth of Escherichia coli bacteria. This indicates that the concentration of green betel leaf extract in the sample is still insufficient to inhibit bacterial growth.
Forensic Approach to Optimise Children’s Right to Opinion in Indonesian Courts
Authors: Ohoiwutun Y.A. Triana , Prabhata Evoryo Carel , Chatterjee Pyali
Published: June 2023

Various attempts to accommodate a child's opinion in courts have proven successful, and this participation has been increasingly regarded as integral to children's rights. However, the issue remains problematic, particularly in the Global South countries like Indonesia. This paper examines the legal and regulatory framework of protecting children in Indonesia to comply with children's right to opinion and how this right is implemented. Then, it demonstrates the significant role of forensic science in complementing legal inquiry to consider a child's opinion in court. Using policy-oriented study and doctrinal research with qualitative analysis and, to some extent, a comparative perspective, this paper elaborates on Indonesia's experience in protecting children's right to opinion with legislation in India, particularly dealing with child sexual offences. This study shows that Indonesia's legal and regulatory framework of children protection had not specified to elucidate children's right to an opinion, particularly in the Child Protection Law, the primary legal basis for children protection. Also, Indonesia is yet to have a robust and consistent practice of human rights-based instruments considered in the court, indicated by a lack of comprehensive understanding in law enforcement to implement this right. While the interpretation in law enforcement is essential to be optimised toward child-oriented resolution, taking the child's opinion in court promotes human rights practice in Indonesia. Compared to adults, children are complex, particularly in a case of a child victim of rape-related pregnancy. The forensic approach can be an alternative by involving forensic experts in courts to consider a child's psychology and physical condition.
Lost in Time? The Socialist Modernist Monuments of the Former Yugoslavia and Their Shifting Conceptualization
Authors: Nowak Ilhana
Published: June 2023

This paper explores the “lost language” of monuments erected in the former Yugoslavia from the 1960s to the 1980s—more precisely, the 25 national monuments captured by the lens of photographer Jan Kempenaers over the span of three years (2006−2009), and published in the monograph Spomenik [Monument] (2010). By combining the approach of cognitive linguistics and cultural studies, in particular that of Forceville (“Identiﬁ cation”, “Metaphor”, “Agendas”), Kövecses (Culture, Context), Ortiz, and Kirn and Burghardt, this paper aims to explore the conceptual metaphors embedded in these monuments as part of a speciﬁ c symbolic landscape, immanent to the countries of the former Yugoslavia at a historical point of their four-decades-long political, social, and cultural merger, as well as the current possibilities and limitations of the visual/multimodal decodiﬁ cation of the memorials.
Metaphorical Indicators of the Hyperthemes of “Dune: Part One” (2021): A Multimodal Cognitive-Linguistic Case Study
Authors: Szawerna Michał , Zygmunt Paweł
Published: June 2023

In Denis Villeneuve’s Dune: Part One, the 2021 film adaptation of Frank Herbert’s seminal science-fiction novel from 1965, the general themes, or “hyperthemes”, of the fi lmic story are often represented metaphorically, by means of more or less transparent textual indicators. The present article explores the metaphorical indicators of three hyperthemes of Villeneuve’s film—(1) “The power hierarchy Spacing Guild > Imperium > Great Houses > Fremen”, (2) “The feuding Great Houses: House Atreides and House Harkonnen”, and (3) “The colonization of Arrakis by the Imperium and Great Houses”—in an analytical framework combining the tenets and tools of multimodal analysis and cognitive linguistics. Specifically, the article explores (1) the relations between the non-metaphorical and metaphorical indicators of the hyperthemes of Dune: Part One, (2) the relations between different metaphorical indicators of the same hyperthemes of the film, (3) the relations between the verbal and non-verbal metaphorical indicators of the film’s hyperthemes, and (4) the variation among the metaphors sanctioning the hyperthematic indicators with regard to their interpretability.
The nature and significance of agreement in family court mediation
Authors: Mantle Greg
Published: June 2023

This article explores the meaning of agreement, or settlement, in family court mediation
through a review of pertinent literature illuminated by findings from a recent UK-based survey of users of child-centred mediation services. Particular attention is paid to issues of legal representation, the voluntariness of mediation, the persistence of agreements and the reasons why they do not last, representing the child’s perspective, user expectations of mediation, and the impact of intimate partner violence in this context. It is argued that mediated agreements do carry considerable significance for parents who are seeking to manage contact and residence arrangements for their children.
A complex of problematic foreign language tasks aimed at professional orientation of students of secondary vocational education
Authors: Belousov Arthur S. , Medvedev Nikolay V. , Dolzhenkova Marina I.
Published: June 2023

Importance. The development of secondary vocational education is the main feature of the education system today. Now graduates of schools after the 9th grade prefer to study under the programs of secondary vocational education for the purpose of subsequent admission to the university. In this connection, there is a need for professional oriented training, which can be implemented in foreign language lessons through an integrated approach (subject-language integrated learning). The purpose of the study is to develop a set of problematic foreign language tasks aimed at professional orientation of students of secondary vocational education.
Materials and methods. The developed complex of problematic foreign language tasks of a professional oriented nature for students in the secondary vocational education system is based on works on integrated teaching of foreign languages, professional orientation teaching of a foreign language, various typologies of foreign language tasks. In our study, the typology of E.I. Passes exercises is taken as a basis, which consists of conditional speech and speech tasks. The research method was theoretical analysis of literature in the field of foreign language teaching methods, processing of the received material and its synthesis.
Results and Discussion. For the practical implementation of professional oriented training, a set of problematic foreign language tasks aimed at the professional orientation of students of secondary vocational education was developed. The complex of problem tasks consists of conditional speech tasks (on vocabulary, phonetics, grammar and translation) and speech exercises (professionally oriented).
Conclusion. The novelty of the conducted research lies in the development of its own complex of problematic foreign language tasks – conditional speech tasks (for vocabulary, grammar, phonetics, exercises in translation) and speech integrated tasks of a professional orientation. This typology of tasks will fully realize the potential of an integrated approach with a professional oriented goal for students in the system of secondary vocational education.
Railways of Soviet Russia as an object of law enforcement activity during the Civil War
Authors: Petrykin Nikolay N.
Published: June 2023

Importance. The research of ways to ensure law and order at critical stages of history contributes to the development of the most effective mechanisms for organizing the activities of modern territorial bodies of the Ministry of Internal Affairs of Russia. At the same time, consideration of the functioning of special units and organizations for the protection of railway transport requires clarification of the boundaries of areas of responsibility. At railway transport facilities, such areas of responsibility run along railway lines. The purpose of the research is to determine the railway lines controlled by the Soviet government in the first years of its formation.
Research methods. The principle of historicism, along with a concrete historical approach, made it possible to analyze the positions of the leaders of the Soviet state in terms of organizing the activities of railway transport and ensuring its safety. Based on the principle of consistency, it was possible to identify elements of administrative-territorial division in the Russian Socialist Federative Soviet Republic. The use of the cartographic method made it possible to relate the borders of the fronts of the Civil War, and the railway lines actually controlled by the Soviet government.
Results and Discussion. On the basis of archival materials, the boundaries of railway lines passing through the territories of the Russian Socialist Federative Soviet Republic controlled by the Soviet government in the first years of its formation were clarified. As a result of the research, the possible territorial boundaries of the activities of special units and services of the Soviet government to ensure law and order are determined.
Conclusion. As a result of the Civil War, the actual boundaries of the influence of the Soviet government passed along the front lines and were mobile. The obtained information about the railways controlled by the Soviet government makes it possible to identify railway lines as objects of law enforcement activity. The results of the research expand approaches to the study of the formation of Soviet nation-building in 1917–1922.
Participation of the Tambov governorate militia in the fight against peasant insurrection. 1918–1922
Authors: Bezgin Vladimir B. , Parakhin Sergey A.
Published: June 2023

Importance. The scientific problem is to study the activities of the Tambov governorate militia of the period 1918–1922 as a repressive body of the Soviet management system. The purpose of the research is to analyze the participation of county police departments in the suppression of peasant protest during the Civil War. Materials and methods. The activity of the governorate militia during the Civil War was studied through a historical and systematic approach, which made it possible to consider the studied object as an integral part of the Soviet management system. The analysis of the participation of rural policemen in the fight against peasant protest is carried out through the prism of the generation of the “revolutionary turning point”. Results and Discussion. Based on the content of the reports of rural policemen, the causes of peasant discontent, as well as the course of village “rebellions”, were clarified. The forms and nature of the measures used by the governorate militia to counteract the anti-government protests of rural residents have been established. The facts of official crimes and even treason of Tambov policemen were revealed by studying the sentences of the revolutionary military tribunal. It is concluded that during the Tambov uprising of 1920–1921 detachments of the governorate militia, along with units of the Red Army, were involved in the implementation of repressive measures and punitive operations in “rebellious” villages. Conclusion. The practical significance of the work lies in the use of its results to study the role of the “generation of the revolutionary turning point” in the events of the Civil War. The prospects of the study are seen in the establishment of “hidden” forms of peasant protest during the period of the new economic policy and the role of the governorate militia in countering them.
Cenografias presepiais: estrutura compositiva e iconografia
Authors:   Universidade Estadual de Campinas, Ambrosio Eliana
Published: June 2023

Este trabalho apresenta os estudos desenvolvidos na pesquisa de doutorado intitulada “Cenografia nos presépios napolitanos: expografia e atribuições”. Enfocaremos algumas das facetas da produção presepial setecentista em seus diversos centros realizando um breve histórico desde seu surgimento até consolidação como representação artística no século XVIII. Partiremos da tradição napolitana para tecer comparações com outros centros e analisar os aspectos cenográficos dos presépios. Para tanto, avaliaremos sua estrutura compositiva e as cenas iconográficas mais recorrentes apontando as contribuições italianas e os enfoques peculiares de cada localidade. Além disso, abordaremos os aspectos ligados ao teatro e à arquitetura nestas montagens cenográficas.
Artistas colecionadores de desenhos infantis
Authors:   Universidade Estadual de Campinas, Amin Raquel Carneiro , Reily Lucia ,   Universidade Estadual de Campinas
Published: June 2023

Várias vezes, na história da arte ocidental, ocorre uma tentativa de retorno ao princípio. Para Arnheim, isso acontece quando um alto grau de refinamento é atingido e não existe maneira de continuar seguindo pelo mesmo caminho. Por uma questão de sobrevivência, o artista sente necessidade de voltar aonde tudo começou, de romper com as tradições vigentes e reinventar o mundo das imagens. O desenho da criança sempre existiu, mas foi apenas a partir do Romantismo que começa a despertar interesse em filósofos, antropólogos, sociólogos, psicólogos e artistas. Ao final do século XIX e início do XX o desenho infantil passou a ser objeto de pesquisa, resultando em publicações nos principais centros da Europa e EUA. Como resultado, surgiram coleções de desenhos de crianças, reunidas tanto por estudiosos no assunto quanto por artistas, funcionando como um reservatório de conteúdos originais. Os artistas buscaram recuperar os seus desenhos de infância, produções de seus filhos, desenhos de filhos de amigos, de alunos aos quais davam aula de arte e também de escolares. Um dos primeiros artistas a reunir desenhos de crianças foi Kandinsky, juntamente com Gabriele Mu!nter; Klee juntou seus próprios desenhos da infância, Miró organizou um acervo com os desenhos de seu filho. Na Rússia, Mikhail Larionov e Nataliya Goncharova também proporcionaram situações coletivas de produção artística com crianças. Dubuffet começou a organizar o seu acervo de trabalhos no período da Segunda Guerra. Já no Brasil temos Mário de Andrade, marcando historicamente o interesse de pesquisadores brasileiros pelo tema do desenho infantil. As coleções dos artistas de desenhos de crianças formam um capítulo importante sobre o movimento de busca da origem do traço, da criatividade e da inocência não contaminada pelo mundo moderno.