bluuebunny/crossref_metadata_2025 huggingface dataset:
Economia Circular no setor do aço: Tendências e desafios para o futuro
Authors: Akiama Solange , Spers Renata Giovinazzo
Published: October 2024

Objetivo: Examinar o papel da economia circular no setor do aço, destacando as tendências e os desafios enfrentados em sua transição para práticas mais sustentáveis.
Metodologia/abordagem: Trata-se de uma investigação qualitativa centrada na cadeia de produção do aço no Brasil. Os dados foram coletados mediante entrevistas em profundidade e analisados a partir de uma abordagem abdutiva, com amostragem proposital.
Originalidade/relevância: Nesta pesquisa são indicadas as principais tendências, os desafios e as boas práticas do setor siderúrgico brasileiro, tendo em vista o conceito de economia circular.
Principais conclusões: Os resultados mostram que o Brasil está alinhado com as tendências globais de sustentabilidade e de circularidade na cadeia do aço, porém com desafios particulares
Contribuições teóricas/metodológicas: As descobertas desta investigação pretendem servir de fundamento para traçar um panorama das tendências para 2035 no setor do aço no Brasil.
Repercussões psicológicas da hospitalização para tratamento neurocirúrgico em adultos e idosos
Authors: Pedrosa Tatiane Mota , Do Nascimento Isabel Regiane Cardoso , Custodio Livia Lopes , Sousa Alexia Jade Machado
Published: October 2024

Tumores do sistema nervoso central são caracterizados a partir de mutações das células normais dos tecidos, segundo o Instituto do Câncer (2022), estima-se pelo menos 11 mil novos casos, sendo estes 88% de predomínio cerebral, o diagnóstico é clínico e radiológico. Compreendemos que pacientes com diagnóstico de tumor cerebral podem apresentar alterações cognitivas e emocionais, além da necessidade de hospitalização para tratamento neurocirúrgico, sendo necessária a abordagem multiprofissional para a reabilitação do paciente. Diante disso, o objetivo principal do estudo foi investigar as repercussões da hospitalização para tratamento neurocirúrgico. Buscou-se compreender as vivências psicológicas e emocionais dos pacientes, identificando os principais sentimentos, dificuldades de compreensão do diagnóstico, experiências de hospitalização e recursos de enfrentamento utilizados no adoecimento. A coleta de dados foi realizada por meio de 15 entrevistas semiestruturadas, com pacientes adultos e idosos, em condição pré ou pós-operatória de neurocirurgia em um hospital público de Fortaleza-Ceará. A partir dos dados apreendidos, foi realizada análise de conteúdo, categorizando-se as seguintes temáticas: 1) Aspectos emocionais em torno do adoecimento; 2) Dificuldade de compreensão do diagnóstico. 3) Experiência da hospitalização e potencializadores de sofrimento; 4) Recursos de enfrentamento. Com base nisso, a pesquisa permitiu compreender que os pacientes, quando internados para realizar procedimento neurocirúrgico, experienciam sentimentos e emoções que evidenciam, principalmente, o medo, a angústia e a ansiedade. Diante disso, a família foi considerada uma importante fonte de suporte para o paciente hospitalizado, oferecendo acolhimento e cuidados ao sujeito fragilizado. Além disso, a espiritualidade se mostrou também como importante recurso de enfrentamento.
Agricultor familiar, riscos e exposição a agroquímicos na Bacia Hidrográfica do Ribeirão Piancó, Goiás, Brasil
Authors: Galvão Tavares Giovana , Sulâiny Alves Constante Kelly
Published: October 2024

Este artigo é resultado de pesquisa realizada com agricultores filiados à Associação de Produtores Rurais da Comunidade da Bacia Hidrográfica do Piancó, Goiás, Brasil, e objetiva apresentar o perfil socioeconômico e a relação do uso de agroquímicos com o processo de adoecimento dos participantes da investigação. A pesquisa foi exploratória e de abordagem qualitativa. Os instrumentos utilizados para coleta de dados foram relatos orais e observações de campo. A pesquisa revelou que o tempo médio de contato dos agricultores com os agroquímicos é de, aproximadamente, 23 anos; a aplicação dos agroquímicos é feita através das bombas costais manuais e mecânicas; os equipamentos de proteção individual são utilizados inadequadamente; o agrotóxico mais utilizado é o herbicida glifosato. Verificou-se que a maioria dos agricultores pesquisados entra em contato duas vezes por semana com os agrotóxicos e não os relaciona com problemas de saúde e intoxicação. Contudo, os entrevistados que foram expostos por longo período aos agrotóxicos relataram casos de câncer, derrame pleural e pneumonia. O resultado da pesquisa permite refletir sobre as contradições no uso dos agrotóxicos e a necessidade de sensibilizar os agricultores sobre este cenário, por meio da educação ambiental, de práticas de educação em saúde e pelo fortalecimento da agroecologia.
Tratamentos naturais para controle da ansiedade: revisão crítica de ensaios clínicos randomizados e quase randomizados
Authors: Soares Larissa , Antonino Marina , Vicente Gomila José Miguel , Tavares-Silva Claudia , Fonseca-Golçalves Andrea , Cople Maia Lucianne
Published: October 2024

O uso de produtos naturais (PN) como alternativa terapêutica têm se tornado cada vez mais frequente para os tratamentos contra os Transtornos de Ansiedade (TA). Logo, o objetivo foi avaliar os tratamentos naturais (TN) incorporados as terapias complementares (CAM) para o controle de TA por meio de uma revisão crítica de ensaios clínicos randomizados e quase-randomizados. Cinco bases de dados eletrônicas foram utilizadas e, após eliminação de duplicatas, leitura de títulos e resumos, os dados foram tabulados no Excel® 2016 e VantagePoint™. Análise descritiva do tipo de tratamento, grupo etário, apresentação do medicamento, PN, eficácia e efeitos adversos, periódico, fator de impacto, número de citações nas bases Scopus e Google Scholar foram realizadas. Trinta estudos foram incluídos. O estudo mais citado possui 337citações no Google scholar e 192 no Scopus. Dos tratamentos, 28 (93.33%) foram fitoterápicos, um (3.33%) homeopático e um (3.33%) com florais. Quinze estudos foram realizados em adultos, 14 em adultos e idosos e um em adolescente. Cápsula (n=18), pastilha (n=6) e solução (n=1) foram as apresentações dos medicamentos, com efeito positivo comprovado clinicamente (n=25; 83%). Náuseas, vertigem, dores de cabeça e sonolência foram reportados. Piper methysticum, Matricaria recutita, Ginkgo biloba, Passiflora incarnata, Withania somnifera e Centella asiática foram os produtos naturais estudados. TN incorporados à CAM para o controle de TA têm sido publicados nos últimos 24 anos, especialmente em países desenvolvidos e em periódicos de variado fator de impacto. A fitoterapia é o tipo de tratamento mais utilizado para TA, sendo seus efeitos positivos comprovados clinicamente.
A utilização de atividades rítmicas na melhora dos parâmetros da marcha do paciente atáxico: um estudo de caso.
Authors: Moreschi Klippel Layza , Pizzol Spadeto Larissa , Ramos Xavier Igor , Bortolaia Vieira Ana Paula
Published: October 2024

O termo ataxia significa “desordem”, descrevendo a falta de organização dos movimentos. Além disso, a disfunção causa alterações na velocidade, na amplitude e na força dos movimentos, com déficits de coordenação motora, equilíbrio, e consequente distúrbio da marcha, o que dificulta as atividades diárias. Este trabalho é um estudo de caso com objetivo de analisar os efeitos das atividades rítmicas nos parâmetros da marcha, na qualidade de vida e redução de quedas no paciente atáxico, por meio de estímulos sonoros. F.V.L., 55 anos, sexo masculino, participou de 10 sessões de atendimento fisioterapêutico, 2 vezes por semana durante 60 minutos. Para as avaliações foram utilizadas teste Time Up and Go, Questionário de Qualidade de Vida SF-36 e avaliação da marcha, que foram feitas em dois momentos, antes da intervenção e ao final do estudo. A terapia consistiu em atividades preparatórias com o objetivo de estimular a estabilidade corporal e atividades funcionais, que foram realizadas com o auxílio de um metrônomo que ditava o ritmo da função. Como resultado houve melhora nos parâmetros da marcha, como comprimento da passada e do passo, largura do passo e velocidade. Concluindo-se, por isso, que a utilização de estímulos sonoros pelo metrônomo pode influenciar positivamente na marcha do paciente atáxico.
Sensibilidad y especificidad comparativas en pruebas serológicas
Authors: Cortés Armando , Rosado Rosalba , Castrill´ón Liliana
Published: October 2024

Al estudiar 313 sueros, se determinaron la sensibilidad y especificidad comparativas de las pruebas serológicas veneral disease researcb laboratory (VDRL), rapid plasma reagin (RPR), fluorescent treponemal antibody-absorved (Ff A-ABS), Treponema pallidum hemagglutination assay (TPHA) e IgM-Treponema pallidum-ELISA (IgM-TP-ELISA), que en los sueros de personas normales y con una variedad de condiciones y enfermedades implicadas en falsos positivos biológicos, presentaron una incidencia de falsos positivos de 5.3% (Ff A-ABS), 11.9% (RPR), 24.5% (VDRL), 2.4% (TPHA) y 0.6% (IgM-TP-ELISA). La sensi-bilidad global determinada en los sueros de pacientes si-r.Jíticos sin tratamientos, con diferentes estad íos clínicos basados en los sintomas, historia clínica y pruebas de labo-ratorio fue: VDRL, 78.3 % ; RPR, 84.5 % ; FT A-ABS, 95.3%; TPHA, 90.9%; e lgM-TP-ELISA, 98 %. La última prueba resultó ser la más sensible y especifica y el mejor indicador de infección sifilítica aguda y subaguda, así como el más importante discriminador de falsos positivos biológicos.
Comportamiento del embarazo en estudiantes universitarias. Servicio de Salud. Universidad del Valle. Marzo 1989 -marzo 1992
Authors: Bejarano Mónica
Published: October 2024

En el presente estudio se valoró el resultado de los contro-les prenatales hechos entre 1989 y 1992 en el programa de atención a embarazadas del Servicio de • Salud de la Universidad del Valle. Se incluyeron 162 estudiantes embarazadas cuyas edades oscilaban entre 17 y 38 años. Para 105 (62.5%) era el primer embarazo controlado. Alrededor de 60.4 % asistieron a más de 3 controles prenatales. El diagnóstico mas frecuente fue vulvo-vaginitis; las demás entidades (amenaza de aborto, infecciones varias, anemia leve, hiperemesis, etc.) tuvieron incidencias por debajo de las descritas para otras poblaciones, excepto toxoplasmosis, con una frecuencia 10 veces más alta. Más o menos 53.5% de los embarazos recibieron vacunación contra tétanos. En 71.8% hubo un resultado satisfactorio del embarazo. La incidencia de aborto espontáneo fue 8.5% y la mortalidad perinatal fue 29.9 por 1000 embarazos. No se encontraron recién nacidos de peso bajo.
Geriatría: Objetivos y fundamentos
Authors: Reyes Ortiz Carlos Alfonso
Published: October 2024

Se describen los elementos que proporcionan al anciano y a la geriatría identidad propia, se justifica así la necesidad de formación en geriatría. Se analiza la geriatría como rama de la medicina que estudia al anciano integralmente, sus objetivos como disciplina médica, sus fundamentos humanísticos (la vejez, el anciano como ser humano) y científico-clínicos (el envejecimiento, el anciano como paciente, las áreas de formación, la valoración geriátrica, la atención geriátrica y el impacto de la geriatría). Se mencionan la relación de la geriatría con otras disciplinas y algunas barreras para su desarrollo.
Anemia hemolítica microangiopática y arteritis de Takayasu
Authors: Acosta Helbert , Falabella Francisco , Moreno Carlos Hugo
Published: October 2024

Han sido numerosos los informes de diferentes entidades asociadas con la arteritis de Takayasu. Sin embargo, no se conocía la asociación con anemia hemolítica microangiopática. Se presenta el caso de una mujer de 24 años a quien después de 5 años de estudio y manejo para anemia hemolítica microangiopática, se le comprobó por angiografía, arteritis de Takayasu. Se discute si la asociación entre estas dos entidades se puede explicar por un mecanismo común.
El caso radiológico
Authors: Chamorro-Mera Carlos
Published: October 2024

Mujer de 27 años, con amenorrea de 2 meses de duración y prueba serológica de embarazo positiva. Acude al médico por dolor abdominal localizado en el hipogastrio, en fonna de cólico que no se calma con los antiespasmódicos comunes y además presenta sangrado vaginal en moderada cantidad. Al examen físico se halla una mujer angustiada, en buenas condi-ciones generales, con signos vitales nonnales. Lo positivo se encontró en el examen ginecológico: el orificio externo del cérvix estaba entrabierto y había hemorragia con coágulos.
Los antipiréticos: propiedades y nefrotoxicidad
Authors: Reina Julio Cesar
Published: October 2024

La fiebre en los niños es la causa más común de consulta y su tratamiento incluye el empleo de diversos productos antipiréticos. Se hace una breve y detallada revisi6n de las propiedades farmacológicas de los medicamentos antitérmicos que se usan con frecuencia hoy en la práctica pediátrica: ácido acetilsalicilico, acetaminofén, pirazolonas y los anti-inflamatorios no esteroideos, y sus principales efectos colaterales, especialmente en el riñón.
El caso radiológico
Authors: Chamorro-Mera Carlos
Published: October 2024

Hombre de 30 años. Consulta por dolor abdominal de tipo cólico en el hipocondrio derecho, que se irradia hacia la región lumbar. Una semana antes había sufrido un traumatismo cerrado sobre esa misma zona y sobre el hemiabdomen derecho. No había ictericia, ni tampoco acusaba fiebre o es-calofríos. La comida con contenido graso y los fritos le despertaban dolor. Al examen físico lo único anormal era el dolor franco sobre la wna de la vesícula, sin encontrarse signo de rebote o defensa del abdomen.
Infección respiratoria aguda. Factores que influyen la necesidad de cuidado médico prolongado.
Authors: Fajardo Luis Francisco , Borrero Isabella
Published: October 2024

Se presentan los factores de riesgo del ambiente, del barrio y de la casa de habitación, asociados con la presencia de infección respiratoria aguda baja ( IRAB ), en un grupo de 336 niños de O a 48 meses de edad. El grupo se estudió en un barrio pobre en la ciudad de Cali, Colombia, a partir de 1988. Los diagnósticos de IRAB los hiza el médico cuando se descubría 1 ó más de los siguientes signos.frecuencia respiratoria superior a 50, tiraje, retracciones, sibilancias, estertores, cianosis y radiografía compatible con infección respiratoria. Los factores del medio, del barrio y de la casa de habitación, se analizaron mediante 2 visitas a las casas de las familias de los niños en el estudio. Se consideró que hubo supervisión médica prolongada cuando más de 20% del total de semanas de observación de cada niño, se dedicó a la vigilancia médica. Se descubrieron 1000 episodios de IRAB, que recibieron tratamiento y atención sin que hubiera mortalidad. Los siguientes factores se asociaron en una forma significante con supervisión médica prolongada: tenencia irregular de la casa, casa de habitación localizada en una calle tan angosta que impedía el paso de vehículos automotores; paredes de la casa hechas de barro con bahareque o en adobe; la cocina dentro de la casa y como combustible utilizado para cocinar, un derivado del petróleo.
Presencia del virus HTLV-1 en la comunidad indígena camentsá del Putumayo
Authors: López Fidel , Zaninovic Vladimir
Published: October 2024

En el Valle de Sibundoy, Putumayo, Colombia, se realizó un estudio serológico para determinar la presencia de anticuerpos contra el virus linfotrópico humano de las células T del adulto tipo 1 (HTLV-1). Se encontró 10% de positividad entre los indígenas camentsá, 0% en ingas y 0% en mestizos. Ninguno de los indígenas seropositivos tenía síntomas ni signos de la paraparesia espástica tropical ni de linfoma-leucemia de células T del adulto.
#ARMYHELPTHEPANTANAL E O ATIVISMO DO FANDOM ARMY NO BRASIL
Authors: Gonçalves Laís Limonta , Prado Denise Figueiredo Barros do
Published: October 2024

Este artigo analisa o comportamento do fandom ARMY durante a arrecadação de fundos ARMY Help The Pantanal realizada em 2020. Com foco na mobilização dos Curadores (Lopes; Mungioli, 2011) da campanha na rede social Twitter, busca-se expor a maneira como a organicidade tribalista dos ARMYs (Maffesoli, 1998), em adição ao ativismo de fãs (Amaral; Souza; Monteiro, 2014), se revela durante a criação, gestão e prestação de contas da campanha. Para isso, foi feito um rastreio das fases de desenvolvimento dela, por meio do monitoramento do fandom ARMY e, em especial, a fanbase ARMY Help The Planet (AHTP), entre agosto e novembro de 2020. Dentre as 378 postagens coletadas relacionadas à campanha, identificamos a atuação da AHTP enquanto equipe primordial para a criação e desenvolvimento da arrecadação ARMY Help The Pantanal. Assim, a partir da análise, é possível traçar como diferentes estratégias realizadas inferem no progresso e nos resultados da campanha.
DE UN FANDOM QUE NO AMABA A SUS MUJERES: EXPRESIONES DE VIOLENCIA DE GÉNERO AL INTERIOR DE LA CULTURA FRIKI EN GUADALAJARA, MÉXICO
Authors: Quiroz Nadiezhda Palestina Camacho
Published: October 2024

El objetivo de este artículo es describir las prácticas de violencia de género que se dan al interior de las comunidades de fans que conforman la cultura friki de Guadalajara (México), particularmente en el fandom otaku, cosplayer y gamer. Así como explicar las razones detrás de estas prácticas, el contexto en el que se llevan a cabo, entre otros elementos. Los paradigmas teóricos que se utilizaron para abordar este fenómeno son los estudios sobre las culturas de fans de los medios y la perspectiva de género. La metodología empleada fue la etnografía, en específico, la observación participante y la entrevista semiestructurada. Entre los resultados obtenidos destaca que, el grado de violencia de género que se vive al interior de la cultura friki depende de tres factores: el tipo de fandom de pertenencia, la predominancia de una identidad sexo-genérica sobre otras entre los integrantes del fandom y el espacio en el que se desarrollan las interacciones sociales entre frikis, ya sea que se hable de espacios de carácter presencial u offline o espacios de carácter virtual u online.
A BALLROOM EM BEYONCÉ E BEYONCÉ NA BALLROOM: RENAISSANCE E A REFLEXIVIDADE ENTRE CULTURA POP E BALLROOM
Authors: Rubens Samuel , Fernandes Pablo Moreno
Published: October 2024

Beyoncé lançou, em 2022, Renaissance, seu sétimo álbum de estúdio, que tem como inspiração, entre outras referências, a Ballroom. Trata-se de um movimento de resistência LGBTQIAPN+ criado por mulheres trans e drag queens negras em Nova Iorque na década de 1970 e que hoje está presente em todo o mundo. Este artigo busca refletir sobre as dinâmicas de reflexividade entre a cultura pop e a Ballroom a partir do álbum Renaissance e as práticas em balls da cena de Belo Horizonte. Para isso, é apresentado uma Ball Show performada pelas pessoas da cena da cidade em um evento universitário promovido pelo DCE da UFMG em novembro de 2022. Fundamentamos em discussões sobre a cultura pop, gênero e sexualidade. Foi constatado que existe um movimento reflexivo entre a Ballroom e a cultura pop, mas que as pessoas que a compõem não usufruem dos privilégios da indústria do entretenimento.
Lessening morbidity and mortality in surgery
Authors: Han Ho-Seong
Published: October 2024

Surgeons always try to improve outcomes of patients by lessening morbidity and mortality and. Proper plan during perioperative period is essential as nutritional support influence short-term and long-term outcomes in malnourished or undernourished patients.
The role of early life nutrition in the determination of healthy ageing
Authors: Mohamed Hamid Jan Jan
Published: October 2024

Nutrition plays an important role at all life stages—before and during pregnancy, lactation, infancy, and childhood, as well as during adult life. Maternal nutrition has a major impact on the infant, not only because the nutrient exchange through the placenta and breast milk is involved in fetal and infant growth, but it also plays a role in determining the offspring’s risk of developing non-communicable diseases (NCDs) during adulthood.
How to understand bisphenol A (BPA) information correctly: Is it safe for human health
Authors: Abidin Akhmad Zainal
Published: October 2024

Bisphenol A (BPA) is a synthetic chemical widely used in consumer products like polycarbonate plastics and epoxy resins. This presentation examines the sources, prevalence, and health impacts of BPA, alongside regulatory measures to mitigate its risks. BPA, not naturally occurring, enters the environment via industrial waste and consumer product degradation.
Nutrition management of intestinal failure: From neonates to the elderly
Authors: Hardy Gil , Ludlow Emma
Published: October 2024

Double enterostomies (DES) and necrotising enterocolitis (NEC) are prevalent in neonatal intensive care units (NICU), commonly resulting from surgical removal of  diseased intestine. Sarcopenia prevalence is >40% in community dwelling elderly >65 yrs and is associated with poor nutritional status before/after abdominal surgery,  with intestinal failure (IF) and high output stoma losses. Parenteral Nutrition (PN) is the standard of care for Type 2 IF patients with DES or enteroatmospheric fistulas (EAF), but risks catheter-related complications, infection, gut and hepatobiliary dysfunction. Chyme reinfusion therapy (CRT) is a recommended distal feeding technique that may minimise these risks.
Nutrition in the first 1000 days of life
Authors: Wong Theodoric
Published: October 2024

Development in the first 1000 days of life is the most important time in everyone of us. This period not only encompasses organ formation but also its maturation and development as well.
Emerging science of postbiotics and market trend
Authors: Karim Regina
Published: October 2024

The concept of postbiotics has gained significant traction in recent years, particularly following the publication of the postbiotics consensus by the International Scientific Association for Probiotics and Prebiotics (ISAPP). Postbiotics are defined as preparations of lifeless microorganisms and/or their components that confer health benefits to the host. The health effects associated with the administration of postbiotics include the regulation of the immune system, promotion of gut health, prevention of obesity, control of lipid metabolism and relief or prevention of symptoms related to chronic diseases.
Effective use of semi-elemental diet in managing anastomotic leakage after surgery for esophageal stricture
Authors: Afifa Nadhira Nuraini , Sonia Steffi , Sunardi Diana , Lestari Wiji
Published: October 2024

Anastomotic leakage occurs in ±10% of patients after surgery for esophageal stricture. Management often requires re-surgery, which increases morbidity and mortality. This case report shows successful conservative management of anastomotic leakage with semi-elemental diet.
AI-Enhanced Epidemiology Education: Bridging Technology and Conceptual Understanding
Authors: Bhagavathula Akshaya S.
Published: October 2024

This article explores the integration of artificial intelligence (AI) and innovative teaching methods in epidemiology education, emphasizing a balanced approach to enhance learning outcomes. While traditional teaching focuses on core concepts and rubric-based evaluation offers consistency, overreliance on these methods can lead to superficial understanding. Creative and experiential learning activities, such as poems, cartoons, and ungrading, foster deeper engagement and mastery. Technological tools such as simulated outbreak investigations, virtual epidemiology games, and augmented reality programs provide hands-on experience and inspire motivated learning. Emphasizing critical thinking and practical skills, a balanced approach leveraging rubrics, AI, and innovative methods is essential for comprehensive and effective epidemiology education.
К авифауне северо-западных районов Башкирии
Authors: Валуев В.А.
Published: October 2024

В статье приведены обобщающие данные по обилию авифауны 11 северо-западных районов Республики Башкортостан за период 1990–2018 гг. Выявлены: видовой состав птиц региона; многочисленные и обыкновенные виды по сезонам, доминанты среди них.

The generalizing data on the abundance of avifauna of 11 North-Western regions of the Republic of Bashkortostan for the period 1990–2018 are presented. The species composition of birds in the region, numerous and common species by seasons, dominants among them are revealed.
Морфо-экологические особенности цитоархитектоники конечного мозга представителей ржанкообразных (Charadriiformes)
Authors: Воронов Л.Н.
Published: October 2024

В статье приводятся исследования 7 видов птиц, относящихся к отряду ржанкообразные Charadriiformes подотряду ржанковые Charadrii. Для всех видов изучена топография и цитоархитектоника полей конечного мозга. Установлены закономерности закладки полей у изученных птиц и выявлены четыре морфотипа экологически разных групп куликов. Выявлена суммарная площадь профильного поля глиальных клеток, нейронов и нейроглиальных комплексов, а также черты прогрессивного строения конечного мозга данной группы птиц. Образование подобных групп определено эколого-этологическими факторами, такими как кормовое поведение, социальная организация и микростациональное распределение видов.

The study of the seven species of birds belonging to the order of the Charadriiformes to sub-order of the Charadrii is presented in the article. Topography and cytoarchitectonics of the finite brain fields were studied for all species The regularities of the laying of fields of the studied birds were established and four morphotypes of ecologically different groups of sandpipers were identified. The total area of the profile field of glial cells, neurons and neuroglial complexes, as well as features of the progressive structure of the final brain of this group of birds was revealed in the article. The formation of such groups is determined by ecological and ethological factors, such as feeding behavior, social organization, and micro-rational distribution of species.
Электронные ресурсы в обучении географии
Authors: Воронова Т.С.
Published: October 2024

Статья посвящена обзору электронных ресурсов, которые могут быть использованы в подготовке и проведении уроков географии. Речь идет об электронных: учебниках, справочных и наглядных пособиях, образовательных платформах, интернет-ресурсах. Особое внимание уделено электронным наглядным пособиям по географии.

This article is devoted to the review of electronic recourses, which can be used in preparation for the lessons and teaching geography. They are electronic: schoolbooks, reference books, visual aids, educational platforms, internet-recourses Special attention is to visual aids.
Феминистические идеи в японской литературе конца XIX – начала XX в.
Authors: Гаврикова Д.С.
Published: October 2024

Статья посвящена анализу новых феминистических тенденций, возникших в японской литературе в конце XIX начале XX в. На примере жизни и творчества поэтессы Акико Ёсано автор рассматривает серьезные изменения, произошедшие в сознании интеллектуальной части японского общества, и то, как они отразились в литературном творчестве, затрагивает проблемы развития женского самосознания.

The article is devoted the new feminist ideas that emerged in Japanese literature in the late XIX early XX centuries. On the example of the life and works of the poet Akiko Yosano, the author consideres the major changes that have occurred in the minds of the intellectual part of Japanese society and how they are reflected in literature. The article reveals the problems of development of female self-consciousness in Japanese society.
Possibilities of the biochemiluminiscence method with a model environment from blood serum in assessing the antioxidant activity of plant materials
Authors:   Vyatka State University, Kozvonin V. A. ,   Kirov State Medical University, Tovstik E. V. ,   Vyatka State University, Maslova А. А. ,   Kirov State Medical University, Dunaeva E. B. ,   Kirov State Medical University
Published: October 2024

Antioxidant activity (AOA) is an important indicator of the evaluation of plant raw materials (RM), which are widely used in medicine to obtain various medicines. The use of RM at the present stage of the pharmaceutical industry development allows avoiding large-scale production of synthetic medicines, accompanied by a negative impact on the environment. For an objective assessment of AOA, it is necessary to apply methods that allow determining not only the content of the active substance, but also generally characterizing the functional activity of RM. The article presents data on the AOA of aqueous extracts from the leaves and fruits of Hippophae rhamnoides L., Aronia melanocarpa L. The determination of antioxidant activity was performed by biochemiluminiscence (BСHL) using serum from white mongrel rats as a model environment (MЕ). The evaluation criteria were the maximum intensity (Imax) and the light sum of the glow (S). The results obtained were compared with the data of the analysis of BCHL without ME, as well as with the data of alternative methods for quantifying the antioxidant potential of RM (coulometric titration, direct titration, spectrophotometry). According to the criteria for assessing the intensity of free radical oxidation (Imax) using the BCHL method without ME, it was found that aqueous extracts from the leaves and fruits of A. melanocarpa, as well as H. rhamnoides leaves, have a high antioxidant potential (343, 274 and 268 mV, respectively), and from H. rhamnoides fruits – more short. BCHL results showed that the amount of radicals in blood serum decreased upon contact with extracts from vegetable raw materials. Among the studied samples, extracts from the fruits of A. melanocarpa were characterized by the highest AOA (S=2006±137 mV·s). At the same time, according to alternative methods, they occupy an intermediate position in terms of the quantitative content of biologically active substances (BAS) with antioxidant properties. Based on the weak correlation between the data of the BСHL method and alternative methods for determining AOA, it is concluded that it is necessary to take into account the possibility of an indirect relationship between the content of BAS in RM and the effect manifested in conditions as close as possible to biological systems. The measurement of AOA by the BСHL method is actually an assessment of the function, as well as the effectiveness of BAS, and complements quantitative methods for assessing the antioxidant activity of ME.
Toxic and biogenic elements in the organs and tissues of the willow ptarmigan (Lagopus lagopus L., 1758) in the north of the Krasnoyarsk Region (review)
Authors:   State Natural Biosphere Reserve “Central Siberian”, Kochkarev P. V. , Perevozchikova M. A. ,   Russian Game Management and Fur Farming Research Institute named by Professor B.M. Zhitkov, Sergeev A. A. ,   Russian Game Management and Fur Farming Research Institute named by Professor B.M. Zhitkov, Shiryaev V. V. ,   Russian Game Management and Fur Farming Research Institute named by Professor B.M. Zhitkov, Piminov V. N. ,   Russian Game Management and Fur Farming Research Institute named by Professor B.M. Zhitkov
Published: October 2024

Studying the concentration of biogenic and toxic microelements in the body tissues of wild animals is relevant for organizing regional environmental monitoring, assessing the state of populations and ensuring the safety of meat and wild products. The studies were carried out to determine the content of biogenic and toxic elements in the organs and tissues of the willow ptarmigan in the north of the Krasnoyarsk Region, Russia, where different levels of technogenic pollution are expected. The iron, copper, nickel, lead, and cadmium content in the pectoral muscles and liver of willow ptarmigan (Lagopus lagopus L.) (n=162), bagged during five hunting seasons in 2005–2019, were determined using atomic absorption spectrometry. The levels of lead, cadmium and iron in the tissues were significantly higher in contaminated areas, while the copper levels did not differ. Element concentrations in liver and skeletal muscle in impact areas were highly correlated with each other. This may be related to common sources of pollutant emissions. Sex differences in micronutrient content can be determined by spatial differentiation of the sexes during migration, seasonal feeding patterns, and the specific birds’ metabolism in reproductive period. Cadmium and lead content in liver and muscle tissue samples from impact areas exceeded current food hygiene standards, which may pose a threat to consumers. Probably, high levels of lead and cadmium reflect the increased content of metals in food items primarily willow sprouts and buds, which are the most important winter food for ptarmigan.
Изучение сортов сои различного происхождения в условиях лесостепной зоны Воронежской области
Authors: Демидова С.Ю. , Козьякова Т.Н.
Published: October 2024

Выполнена работа по изучению потенциала различных сортов сои, возделываемых в условиях лесостепной зоны Воронежской области в 2019–2021 гг. Проведена оценка по основным хозяйственно-ценным признакам, выделены образцы сои, которые будут использованы при целенаправленном улучшении современных сортов культуры.

Materials on studying different soybean varieties under conditions of Voronezh region forest-steppe zone in 2019–2021 are presented. Evaluation according main economically valuable traits has been conducted. Soybean samples have been identified, which will be used for purposeful improvement of modern soybean varieties.
Комплексная оценка применения удобрений и средств защиты растений при возделывании озимой пшеницы в условиях юго-запада ЦЧР
Authors: Тютюнов С.И. , Солнцев П.И. , Алаши Т.А.Х. , Дорохин К.В. , Литвинов А.И.
Published: October 2024

В зернопаропропашном севообороте длительного стационарного полевого опыта ФГБНУ «Белгородский ФАНЦ РАН», заложенном в 1987 г., оценивалось влияние удобрений и средств защиты растений на фитосанитарное состояние посевов и урожайность озимой пшеницы. Установлено влияние различных сочетаний элементов технологии возделывания на засоренность посевов и урожайность озимой пшеницы. Дана оценка приемов интенсификации, основанных на комплексном применения удобрений и средств защиты растений, которое обеспечивало наибольшее увеличение урожайности озимой пшеницы. Прибавка от их совместного действия достигала 3,67 т/га (127 %). Наибольшая окупаемость 1 кг NPK прибавкой урожая отмечена при комплексном применении минеральных удобрений в дозе N60P60K60 совместно с действием средств защиты растений (третий уровень) и составила 15,4 кг зерна.

The effect of fertilizers and plant protection products on the phytosanitary condition of crops and winter wheat yield was evaluated in the grain crop rotation of the long-term stationary field experiment of the Belgorod Federal Agrarian Scientific Center of the Russian Academy of Sciences, founded in 1987. The influence of various combinations of cultivation technology elements on the contamination of crops and winter wheat yield has been established. The assessment of intensification techniques based on the complex application of fertilizers and plant protection products, which provided the greatest increase in winter wheat yield is given. The increase from their combined action reached 3.67 t/ha (127 %). The highest payback of 1 kg of NPK with an increase in yield was noted with the complex application of mineral fertilizers at a dose of N60P60K60 together with the action of plant protection products (third level) and amounted to 15.4 kg of grain.
Современные препараты для защиты сахарной свеклы от комплекса заболеваний
Authors: Ревкова М.А. , Кунгурцева О.В.
Published: October 2024

Представлены результаты эффективности использования фунгицидов Геката, КМЭ и Амистар Голд, СК на сахарной свекле против церкоспороза, фомоза и мучнистой росы. Показано, что двукратная обработка культуры данными препаратами надежно защищает ее от комплекса болезней и позволяет получить прибавку урожая.

The results of effectiveness of use of fungicides Hecate, KME and Amistar Gold, SC on sugar beet against cercosporosis, fomosis and powdery mildew were presented. It is shown that double treatment of the crop with these preparations reliably protects it from a complex of diseases and allows to get an increase in yield.
Применение инсектофунгицидов для защиты ярового ячменя от болезней и вредителей
Authors: Власова Л.М. , Попова О.В.
Published: October 2024

Приведены результаты исследований эффективности инсектофунгицидов Хет-Трик, Доспех Квадра, Вайбранс Интеграл и Шансометокс Трио и их баковых смесей с регулятором роста растений GROW-A и микроудобрениями Эфика Микро, Энергошанс и Чудозем 1 при обработке семян ярового ячменя.

The results of studies of the effectiveness of the insectofungicides Hat-Trick, Armor Quadra, Vibrans Integral and Chansometox Trio and their tank mixtures with plant growth regulator GROW-A and micro fertilizers Efika Micro, Energoshans and Chudozem 1 in the processing of spring barley seeds are presented.
Повышение устойчивости сахарной свеклы к корнееду путем предпосевной иммунизации семян
Authors: Селиванова Г.А.
Published: October 2024

Представлены результаты полевого опыта, в котором перед высевом сахарной свеклы была проведена иммунизация семян культуральными фильтратами авирулентных штаммов грибов рода Fusarium. В течение вегетации проводились учеты густоты всходов, распространенности, развития корнееда и продуктивности сахарной свеклы. Установлено, что пораженность корнеедом иммунизированных растений без предпосевной обработки семян фунгицидами не превышала пораженность растений в варианте, где семена не были иммунизированы, но прошли стандартную фунгицидную обработку. В опытных вариантах биологический урожай был на уровне или выше стандарта.

In the paper, the results of field experiment in which sugar beet seeds have been immunized before sowing with the help of avirulent strains of Fusarium genus fungi are presented. In four variants of pre-sowing treatment of the immunized seeds, density of shoots, prevalence and development of black leg, beet root productivity were accounted during vegetation period. It was determined that affection of immunized plants without pre-sowing treatment of seeds with fungicides by black leg disease did not exceed the one of plants in the variant where seeds were not immunized, but had a standard fungicide treatment. In the experimental variants, biological yield was the same or more than in the standard.
Оценка экономической и энергетической эффективности применения неутилизирующихся микроэлементов – синергистов в посевах озимой пшеницы
Authors: Мударисов Ф.А.
Published: October 2024

Данные о состоянии посевов озимой пшеницы, возделываемой в условиях недостатка марганца и цинка в почве, доказывают с агрономической, энергетической и экономической точек зрения целесообразность использования сульфатов цинка и марганца для обработки семян и растений культуры в конце второй фазы онтогенеза.

The article presents data on winter wheat grown under conditions of a lack of manganese and zinc in the soil, which prove from the agronomic, energy and economic points of view the expediency of using zinc and manganese sulfates for processing seeds and crops of winter wheat at the end of the second phase of ontogenesis.
ОСНОВНЫЕ РЕЗУЛЬТАТЫ НАУЧНЫХ ИССЛЕДОВАНИЙ В ОБЛАСТИ ТЕХНОЛОГИИ ВОЗДЕЛЫВАНИЯ САХАРНОЙ СВЕКЛЫ
Authors: МИНАКОВА О.А. , КОСЯКИН П.А. , БОРОНТОВ О.К.
Published: October 2024

Рассмотрены основные этапы, современные направления и ключевые результаты агрохимических исследований лаборатории агрохимии ВНИИСС. Показаны изменения почвенного плодородия в стационарном 80-летнем опыте с удобрениями; описаны исследования внекорневого внесения удобрений, а также разработка систем удобрения, обеспечивающих высокую продуктивность современных отечественных гибридов сахарной свеклы. Представлены исследования в опыте по обработке почвы в сочетании с удобрениями.

The main stages, modern trends and key results of agrochemical research of the Laboratory of Agrochemistry of All-Russian Scientific Research Institute of Sugar Beet and Sugar are considered. Changes in soil fertility in stationary 80-year experience with fertilizers are shown; studies of foliar fertilization are described, as well as the development of fertilizer systems that ensure high productivity of modern domestic sugar beet hybrids. The research in the experience of tillage in combination with fertilizers is presented.
Влияние агротехнологий на продуктивность культур севооборота в условиях юго-запада ЦЧР
Authors: Тютюнов С.И. , Солнцев П.И. , Хорошилова Ю.В. , Емец М.В. , Горохова Ж.Ю. , Горохова К.К.
Published: October 2024

Проведена оценка влияния агротехнологий на продуктивность культур зернопаропропашного севооборота. Наибольший рост урожайности обеспечен за счет применения интенсивной технологии с комплексным использованием удобрений и средств защиты растений. При этом урожайность относительно экстенсивной технологии возрастала у озимой пшеницы – в 2,2 раза, у сахарной свеклы – 4,3 раза, у ячменя – 2,7 раза, кукурузы на зерно – в 2,9 раза. Средняя урожайность по севообороту при этом увеличивалась в 3,1 раза и составляла 7,2 т/га з. ед. Прибавка урожайности при применении интенсивной технологии (относительно нормальной), в среднем по севообороту достигала 26 %.

An assessment of the impact of agricultural technologies on the productivity of crops of grain-fallow-row crop rotation has been carried out. The greatest increase in yield was established with the use of intensive agricultural technology with the integrated use of fertilizers and plant protection products. At the same time, the yield of relatively extensive technology increased in winter wheat - 2.2 times, in sugar beet - 4.3 times, in barley - 2.7 times, corn for grain - 2.9 times. The average crop rotation yield increased 3.1 times and amounted to 7.2 t/ha. units. The increase in yield relative to normal technology with the use of intensive on average for crop rotation reached 26%.
Эффект последействия лазерной обработки семян сахарной свеклы на формирование продуктивности, технологического качества корнеплодов и их лежкоспособность
Authors: Путилина Л.Н. , Подвигина О.А.
Published: October 2024

Установлено, что применение низкокогерентного лазерного облучения дражированных семян стимулирует и активизирует рост, развитие растений сахарной свеклы. В вариантах с лазерной обработкой семян отмечено увеличение количества листьев на 1 растении, средней площади ассимиляционной поверхности, снижение отношения массы ботвы к массе корнеплодов. В итоге, в экспериментальных вариантах урожайность превысила контроль на 9,7–42,0 %, прогнозируемый выход сахара – на 0,28–0,87 абс. %, коэффициент его извлечения при переработке сахарной свеклы – на 0,92–2,03 абс. %, сбор очищенного сахара – на 0,57–2,12 т/га посева. Корнеплоды вариантов с предпосевной обработкой семян лазером характеризовались лучшей лежкоспособностью. Наибольший эффект отмечен при экспозиции НКИ 10 мин.

It has been established, that the use of low-coherence laser irradiation of drained seeds stimulates and activates the growth and development of sugar beet plants. In the variants with laser treatment of seeds, an increase in the number of leaves per 1 plant, the average area of the assimilation surface, a decrease in the ratio of the mass of the tops to the mass of root crops was noted. As a result, in experimental variants, the yield exceeded the control by 9.7–42.0 %, the predicted sugar yield – by 0.28–0.87 abs. %, the coefficient of its extraction during sugar beet processing – by 0.92–2.03 abs. %, the collection of refined sugar – by 0.57–2.12 t/ha of sowing. The root crops of the variants with pre-sowing laser treatment of seeds were characterized by better keeping capacity. The greatest effect was observed at the exposure of low-intensity coherent radiation for 10 minutes.
Методы диагностики почвенных вирусов свеклы, распространяющихся почвенным грибом Polymyxa betae
Authors: Приходько Ю.Н. , Живаева Т.С. , Шнейдер Ю.А. , Стогниенко О.И. , Герр Е.С.
Published: October 2024

На основе обзора литературы представлены четыре фитопатогенных вируса свеклы, распространяющихся почвенным грибом Polymyxa betae Keskin. Приведены результаты исследований, целью которых являлась отработка серологического и молекулярного методов диагностики BNYVV, BSBV и BVQ. Показаны результаты мониторинга свекловичных полей в областях ЦЧР, подтверждающие наличие BSBV и BBSV; установлено комплексное поражение растений свеклы вирусами BtMV, BYV и BBSV.

A review of four phytopathogenic beet viruses spread by the soil fungus Polymyxa betae Keskin is given. The analysis of studies aimed at testing serological and molecular diagnostic methods of BNYVV, BSBV and BVQ is presented. The results of monitoring of beet fields in the regions of the Central Black-Earth Region are shown, confirming the presence of BSV, BBSV; complex damage by viruses (BtMV, BYV, BBSV) has been established.
К вопросу о сухом склероциозе сахарной свеклы (пепельная или угольная гниль) Macrophomina phaseolina (= Sclerotium bataticola)
Authors: Стогниенко О.И. , Гаврилова М.Ю. , Герр Е.С. , Шамин А.А. , Боронтов О.К.
Published: October 2024

Установлено влияние основной обработки почвы и удобрений на численность почвенных свободноживущих нематод. Одним из способов ее снижения является инсектицидная обработка семян сахарной свеклы, которая уменьшает численность нематод в прикорневой зоне на 40–60 %.

Influence of main tillage and fertilizers on the number of soil free-living nematodes has been determined. One of the methods of its decrease is treatment of sugar beet seeds with insecticides that reduces nematode number in the near root zone by 40–60%.
ЭТАПЫ БОЛЬШОГО ПУТИ ОТДЕЛА БИОТЕХНОЛОГИИ ВНИИСС
Authors: ФЕДУЛОВА Т.П.
Published: October 2024

В статье представлены основные этапы развития биотехнологических и молекулярно-генетических исследований по сахарной свекле, впервые проводимые в РФ отделом биотехнологии ВНИИСС. Приводятся разработанные методы и технологии, способствующие ускоренному созданию гибридов сахарной свеклы нового поколения. Отмечается важная роль методов микроклонального размножения сахарной свеклы, гаплоидии, маркер-ориентированной селекции, позволяющих оперативно сопровождать селекционный процесс. Изложены перспективы инновационного развития биотехнологических и молекулярно-генетических исследований по сахарной свёкле.

The article presents the main stages of development of biotechnological and molecular genetic research of sugar beet, carried out for the first time in the Russian Federation by the Department of Biotechnology of VNIISS. The review presents the developed methods and technologies contributing to the accelerated creation of new generation sugar beet hybrids. Also notes the important role of methods of micropropagation of sugar beet, haploidy, marker-oriented selection, which allow promptly accompanying the selection process. Outlined the prospects for the innovative development of biotechnological and molecular genetic research on sugar beet.
СТАНОВЛЕНИЕ ХИМИЧЕСКОГО МЕТОДА БОРЬБЫ С СОРНЯКАМИ В ПОСЕВЕ САХАРНОЙ СВЕКЛЫ В УСЛОВИЯХ ЦЧР
Authors: ДВОРЯНКИН Е.А.
Published: October 2024

Приводится краткий обзор истории развития химического метода борьбы с сорняками на посевах сахарной свеклы, культивируемой в почвенно-климатических зонах свеклосеяния Центрального Черноземья. Показана ведущая роль ученых Всероссийского НИИ сахарной свеклы и сахара (ВНИИСС) в разработке гербицидной технологии борьбы с сорной растительностью, исследованиях новых препаратов, совершенствовании способов подавления сорняков. Описываются различные схемы и комбинации применяемых свекловичных гербицидов, основные этапы становления химического метода прополки сахарной свеклы от довсходового к современному послевсходовому применению гербицидов.

A short review of development history of a chemical method to control weeds infields of sugar beet cultivated in soil-climatic beet-growing areas of the Central Black-Earth Region is presented. The leading part of the All-Russian Research Institute of Sugar Beet and Sugar (VNIISS) scientists in working out of a herbicidal technology to control weed plants, studying of new chemicals, and improving methods of weeds suppression has been shown. Various schemes and combinations of the applied beet herbicides, main formation stages of sugar beet weeding chemical method - from pre-emergence to modern post-emergence application of herbicides - are described.