bluuebunny/crossref_metadata_2025 huggingface dataset:
Modular and Scalable Powertrain for Multipurpose Light Electric Vehicles
Authors: Farzam Far Mehrnaz , Miljavec Damijan , Manko Roman , Pippuri-Mäkeläinen Jenni , Ranta Mikaela , Keränen Janne , Kinder Jutta , Vukotić Mario
Published: November 2023

Light electric vehicles are best suited for city and suburban settings, where top speed and long-distance travel are not the primary concerns. The literature concerning light electric vehicle powertrain design often overlooks the influence of the associated driving missions. Typically, the powertrain is initially parameterized, established, and then evaluated with an ex-post-performance assessment using driving cycles. Nevertheless, to optimize the size and performance of a vehicle according to its intended mission, it is essential to consider the driving cycles right from the outset, in the powertrain design. This paper presents the design of an electric powertrain for multipurpose light electric vehicles, focusing on the motor, battery, and charging requirements. The powertrain design optimization is realized from the first stages by considering the vehicle’s driving missions and operational patterns for multipurpose usage (transporting people or goods) in European urban environments. The proposed powertrain is modular and scalable in terms of the energy capacity of the battery as well as in the electric motor shaft power and torque. Having such a possibility gives one the flexibility to use the powertrain in different combinations for different vehicle categories, from L7 quadricycles to light M1 vehicles.
Social Capital of Banjarese for Peatland Fire Mitigation: Combining of Local Wisdom and Environment
Authors: Arisanty Deasy , Rajiani Ismi , Mutiani Mutiani , Hastuti Karunia Puji , Abbas Ersis Warmansyah , Rosadi Dedi , Muhaimin Muhammad
Published: November 2023

Repeated fires cause peatlands to degrade. Fire management has been carried out, but fires continue to occur, especially during the dry season. Through social capital that exists in the community based on the local wisdom of the Banjar people in environmental management, it is hoped that peatland fires can be overcome in this area. This research aims to analyze the social capital of the Banjar people in mitigating land fires based on local wisdom and the environment. The sample in this study was 250 people who live in an area prone to fires on peatlands in Banjarbaru, South Kalimantan, Indonesia. There are three variables in this study, namely Trust (T), Network (N), and Norm (N). There are 33 Likert scale questions (1–4, strongly agree-strongly disagree). We also conducted interviews with 20 members of the Fire Care Community (MPA) to obtain information about the social capital of the Banjar community in mitigating land fires. The analysis used is Structural Equation Modeling (SEM). The study results show norms have the greatest influence on disaster mitigation of peatland fires compared to trust and social networks. Norms in the community in the form of values from peatlands, rules, norms, and sanctions regulate the community more to deal with the problem of peatland fires than trust and social networks
Praxis profesionales de los docentes para fortalecer la expresión oral en los estudiantes
Authors: Zavaleta Maco Karina Isabel , De la Cruz Castañeda Pilar
Published: November 2023

Las prácticas pedagógicas de los docentes en las aulas, inciden en los aprendizajes de los estudiantes; este artículo tiene como propósito analizar las praxis profesionales exitosas de docentes que han fortalecido la expresión oral en los educandos en el proceso de enseñanza y aprendizaje. En concordancia con este objetivo, la metodología se focalizó en la revisión sistemática de artículos encontrados en revista acreditadas en Scopus, Scielo, Dialnet y Eric de los cuales se obtuvieron 50 artículos en total, considerándose 28 para la revisión, publicados entre los años 2018 al 2022. Las evidencias mostraron que las estrategias argumentativas, tecno comunicativas, de simulación, audiovisuales y de talleres, muestran ventajas en su aplicación. Por consiguiente, se concluye que las prácticas profesionales investigadas de los docentes inciden significativamente en el mejoramiento de la competencia comunicativa de los educandos, siendo esencial el rol del maestro para promover su desarrollo.
Spin-Related Superconducting Devices for Logic and Memory Applications
Authors: He Yu , Li Jiaxu , Wang Qiusha , Matsuki Hisakazu , Yang Guang
Published: November 2023

Recently, there has been a surge of research in the field of superconducting spintronics, which combines superconductivity and magnetism. This emerging field is considered an alternative or complementary approach to traditional complementary metal-oxide semiconductor (CMOS) technology, offering high efficiency and effectiveness. Furthermore, the unique physical phenomena resulting from the interplay of these two competing properties have attracted increasing attention for their potential application in low-power quantum computing. In this review, we focus on the latest advancements in spin-related superconducting logic devices, specifically categorized as superconducting diodes based on their semiconductor counterparts. Additionally, given the ultralow operating temperatures required for these devices, we provide a comprehensive overview of compatible cryogenic memory technologies that incorporate spin-related principles. Finally, we address the key challenges currently hindering the practical implementation of spin-related superconducting electronics and offer insights and directions for future research in this field.
Exploring Cumulative Vulnerability of Mangrove Forests to Intensive Coastal Anthropogenic Threats
Authors: Fan Bingxiong , Li Yangfan , Zhang Zhen , Yang Yi , Li Yi
Published: November 2023

Mangrove forests, as the most productive coastal ecosystems in tropical and subtropical regions, provide essential ecosystem services to coastal communities. However, intensive coastal anthropogenic threats have resulted in a dramatic decline in mangrove coverage throughout many developing regions. Therefore, it is urgent to investigate the cumulative vulnerability of mangroves to these anthropogenic threats. Here, we used geospatial datasets and the “exposure–sensitivity–resilience” conceptual framework to evaluate spatial vulnerability of mangroves in mainland China in 2020. We found that nearly 68% of mangrove areas in mainland China were identified with medium to high vulnerability. Land-based pollution and coastal aquaculture expansion were the main threats leading to high vulnerability in the whole study area, but the principal drivers of mangrove vulnerability at local scale were various. The vulnerability hotspots induced by pollution and aquaculture were mostly located in Guangdong and Fujian Province, and those regions exposed to sea-level rise were concentrated in Hainan Province. Our study provides the first dataset of spatially explicit-based solution for reducing mangrove vulnerability to intensive coastal anthropogenic threats on a national scale. The spatial distribution of principal vulnerability drivers could provide a guideline for mangrove conservation and coastal-ecosystem-based management.
Herpetrione, a New Type of PPARα Ligand as a Therapeutic Strategy Against Nonalcoholic Steatohepatitis
Authors: Linghu Lang , Zong Wei , Liao Yixuan , Chen Qianyu , Meng Fancheng , Wang Guowei , Liao Zhihua , Lan Xiaozhong , Chen Min
Published: November 2023

Non-alcoholic fatty liver disease, especially nonalcoholic steatohepatitis (NASH), is a leading cause of cirrhosis and liver cancer worldwide; nevertheless, there are no Food and Drug Administration-approved drugs for treating NASH until now. Peroxisome proliferator-activated receptor alpha (PPARα) is an interesting therapeutic target for treating metabolic disorders in the clinic, including NASH. Herpetrione, a natural lignan compound isolated from Tibetan medicine
Herpetospermum caudigerum
, exerts various hepatoprotective effects, but its efficacy and molecular mechanism in treating NASH have not yet been elucidated. Here, we discovered that herpetrione lessened lipid accumulation and inflammation in hepatocytes stimulated with oleic acid and lipopolysaccharide, and effectively alleviated NASH caused by a high-fat diet or methionine-choline-deficient diet by regulating glucolipid metabolism, insulin resistance, and inflammation. Mechanistically, RNA-sequencing analyses further showed that herpetrione activated PPAR signaling, which was validated by protein expression. Furthermore, the analysis of molecular interactions illustrated that herpetrione bound directly to the PPARα protein, with binding sites extending to the Arm III domain. PPARα deficiency also abrogated the protective effects of herpetrione against NASH, suggesting that herpetrione protects against hepatic steatosis and inflammation by activation of PPARα signaling, thereby alleviating NASH. Our findings shed light on the efficacy of a natural product for treating NASH, as well as the broader prospects for NASH treatment by targeting PPARα.
PROSPECTS FOR SILVER ECONOMY DEVELOPMENT IN THE RUSSIAN MEGAPOLIS (PART 2)
Authors: Шестакова Н.Н. , Джанелизде М.Г. , Скворцова М.Б.
Published: November 2023

В статье приведена вторая часть результатов социологического (экспертного) опроса, выполненного авторами в Санкт-Петербурге, по оценке потенциального спроса на продукты серебряной экономики и перспектив продвижения серебряного сегмента экономики в мегаполисе. Исследование позволило установить, что при реализации концепции серебряной экономики Санкт-Петербург имеет все шансы занять лидерские позиции в этом направлении. Экспертное сообщество выделяет три перспективные бизнес-ниши, связанные с производством товаров для пожилых, — потребительские товары, товары медицинского назначения и продукция высокотехнологичного сектора. При этом авторы отмечают, что наличие незаполненных ниш в высокотехнологичном секторе серебряной экономики указывает на потенциально перспективные направления развития отечественных продуктов и IT-приложений, специализированных для старших возрастных групп населения.

The article presents the second part of the results of a sociological (expert) survey conducted by the authors in St. Petersburg to assess the potential demand for silver economy products and prospects for promoting the silver economy segment in the metropolis. The study has allowed us to establish that when implementing the concept of the silver economy, St. Petersburg has every chance to take a leading position in this direction and the expert community identifies three promising business niches related to the production of goods for the elderly: consumer goods, medical supplies and high-tech sector products. At the same time, the authors note that the presence of unfilled niches in the high-tech sector of the silver economy indicates potentially promising directions for the development of domestic products and IT applications specialized for older age groups of the population.
STRUCTURAL ANALYSIS OF ACUTE CHEMICAL POISONING IN PERSONS OVER 60 YEARS OF AGE
Authors: Симонова А.Ю. , Ильяшенко К.К. , Белова М.В. , Поцхверия М.М. , Карева М.В. , Асанова Л.Р. , Клюев А.Е.
Published: November 2023

Население развитых стран стареет. Наряду с увеличением доли лиц старше 60 лет, возрастает и их количество среди пациентов с острыми отравлениями химической этиологии. Цель работы — анализ структуры острых отравлений у лиц пожилого и старческого возраста за период 2020–2022 гг. В рамках ретроспективного когортного исследования проведен анализ данных пациентов 60 лет и старше с острыми отравлениями химической этиологии в период 2020–2022 гг. Установлено, что удельный вес пациентов пожилого и старческого возраста в общей структуре острых отравлений составляет в среднем 3,5 %, из них самую многочисленную группу — лица 60–74 лет (60,2 %), из них женщины — 64,5 %, мужчины — 35,5 %. Выявлено, что в 61,5 % случаев причиной отравления являлся суицид, 38,5 % отравлений носили случайный характер. В структуре острых отравлений у пациентов пожилого и старческого возраста лидируют психофармакологические препараты — 34,1 %, разъедающие вещества — 15,9 %, средства, действующие на сердечно-сосудистую систему, — 12,7 %. Эти же токсиканты являются основной этиологической причиной летального исхода. У пациентов старше 60 лет отмечается высокая летальность — 13,2–22,3 %. Острые химические отравления у пациентов старше 60 лет представляют актуальную медицинскую проблему на современном этапе в связи со значительной частотой возникновения и высокой летальностью и требуют детального изучения для повышения эффективности лечения.

The population of developed countries is aging. Along with an increase in the proportion of people over 60 years of age among the population, their number is also increasing among patients with acute poisoning of chemical etiology. Analysis of the structure of acute poisoning in elderly and senile people for the period 2020–2022. It has been established that the proportion of patients of gerontological age in the overall structure of acute poisonings averages 13,5 %, of which the largest group is persons aged 60–74 years (60,2 %), women — 64,5 %, men — 35,5 %. It was found that in 61,5 % of cases the cause of poisoning was suicide, 38,5 % of poisonings were random. In the structure of acute poisoning in geriatric patients, psychopharmacological drugs are in the lead — 34,1 %, corrosive substances — 15,9 %, drugs acting on the cardiovascular system — 12,7 %. These same toxicants are the main etiological cause of death. Patients over 60 years of age have a high mortality rate from 13,2 to 22,3 %. Acute chemical poisoning in patients over 60 years of age is an urgent medical problem at the present stage, due to a significant incidence and high mortality, and require detailed study in order to improve the effectiveness of their treatment.
BIOELEMENT STATUS OF OLDER AGE RESIDENTS OF MAGADAN
Authors: Луговая Е.А. , Агеенко К.И.
Published: November 2023

Цель работы — выявление типов биоэлементного статуса на основе выбора дискриминантных переменных в виде концентраций эссенциальных химических элементов у лиц старших возрастных групп. Методами атомно-эмиссионной спектрометрии и масс-спектрометрии в волосах 237 жителей 36–94 лет Магадана определяли содержание Ca, Cu, Fe, K, Mg, Mn, Na, P и Zn. С помощью кластерного и дискриминантного анализа достоверно (p=0,001) в качестве классифицирующих параметров установили концентрации Ca, Mg, Mn и Zn, которые позволили сегментировать массив обследованных по трем вариантам биоэлементного профиля — региональная норма (81,97 % обследованных), избыток (16,87 % обследованных) и гиперизбыток (0,84 % обследованных). Биоэлементный профиль «региональная норма» преобладает во всех исследованных возрастных периодах независимо от пола, и его частота встречаемости увеличивается к старческому возрасту, что характеризует процессы изменения элементного статуса как «нормальное биоэлементное старение». Гиперизбыток встречается только у женщин 2-го зрелого возраста. Профиль «избыток» в большей степени характерен для женщин, у которых его частота встречаемости уменьшается с 33,9 до 4,8 % при переходе от 2-го зрелого к старческому возрасту.

By choosing discriminant variables as concentrations of significant chemicals, this study identified types of mature people bioelement pictures. The inductively coupled plasma atomic emission spectrometry/mass spectrometry method was used to measure Ca, Cu, Fe, K, Mg, Mn, Na, P and Zn concentrations in hair samples of 237 residents of Magadan aged 36–94. By cluster and discriminant analysis the concentrations of Ca, Mg, Mn and Zn were reliably (p=0,001) set as classifying parameters, which made it possible to divide the examinees into three groups based on the following types of bioelement status: regional norm (81,97 % of the surveyed subjects), excess (16,87 %) and hyper excess (0,84 %). The status of regional norm proved to be mostly common in all the studied ages, regardless of gender. We could see the incidence of this bioelement type is growing to the extreme old age being characteristic of the changing element status as normal bioelement ageing. The status of hyper excess was only exhibited by women at their second adulthood. The status of bioelement excess is more common in women who reduce the chance of developing this condition from 33,9 to 4,8 % as they move from second adulthood to senile age.
THIOREDOXIN-REDUCTASE IN FIBROBLASTS OF HUMAN DERMIS IN THE PROCESS OF AGING
Authors: Тасакова О.С. , Голубцова Н.Н. , Гунин А.Г.
Published: November 2023

Цель работы — исследование содержания тиоредоксин-редуктазы в фибробластах дермы человека от 20 нед беременности до 85 лет, а также выяснение роли тиоредоксин-редуктазы в возрастном изменении численности фибробластов в дерме человека. Тиоредоксин-редуктазу, ядерный антиген пролиферирующих клеток (PCNA), маркер фибробластов виментин выявляли в срезах кожи непрямым иммуногистохимическим методом. Показано, что доля фибробластов с положительной окраской на тиоредоксин-редуктазу в дерме человека увеличивается в диапазоне от 20 нед беременности до 20 лет, не изменяется — с 21 года до 60 лет, снова возрастает — с 61 года до 85 лет. Наибольший прирост доли фибробластов с позитивной окраской на тиоредоксин-редуктазу в дерме происходит в возрастном интервале от рождения до 20 лет. Общая численность и доля PCNA-положительных фибробластов в дерме уменьшались возрастом, наиболее значительно начиная с антенатального периода до 40 лет. Корреляционный анализ показал, что возрастное снижение числа фибробластов и их пролиферативной активности достоверно связано с увеличением процентного содержания фибробластов с положительной окраской на тиоредоксин-редуктазу. Полученные результаты позволяют предположить, что тиоредоксин-редуктазу можно рассматривать в качестве маркера возрастного уменьшения численности и пролиферации фибробластов в дерме человека.

The aim of this work was to examine the content of thioredoxin-reductase in fibroblasts of human dermis from the development until deep aging (from 20 weeks of pregnancy until 85 years old), and defi ning of a role of thioredoxin-reductase in age-dependent changes in the number of fibroblasts in the dermis. Thioredoxin-reductase, proliferating cells nuclear antigen (PCNA), marker of fibroblasts vimentin were detected with indirect immunohistochemical technique. Results showed that portion of fibroblasts with positive staining for thioredoxin-reductase in the dermis is increased from 20 weeks of pregnancy until 20 years old, is not changed from 21 to 60 years old, and is increased again from 61 to 85 years old. Most expressed age related increase in portion of thioredoxin-reductase positive dermal fibroblasts is present form birth until 20 years as compared to antenatal period. General number and percent of PCNA positive fibroblasts in dermis are decreased with age with more expressed changes until 40 years old. Correlation analysis showed that age dependent decrease in the number of fibroblasts and their proliferative activity is significantly associated with increase in thioredoxin-reductase positive fibroblasts in dermis. Results obtained allow to suggest that thioredoxin-reductase plays a role in age dependent decrease in the number of fibroblasts and their proliferation in human dermis.
Engaging with court research: The case of French terror trials
Authors: Weill Sharon
Published: November 2023

Transnational legal research often tends to overlook the local management of justice. It often moves too quickly from the local to the trans/global level, without taking the necessary time to investigate local practices. In addressing this research gap, my aim is to “re-localize“ studies within their geographical context and analyze the trans/national dynamics from within, using a bottom-up approach based on ethnography. This article presents a prolonged ethnography carried between 2017 and 2022 within French terrorism courts by a multidisciplinary team. The article provides an overview of the methodology, highlights the key finding, and offers a methodological framework for future empirical court studies, with the intention of supporting researchers in their future studies.
Rethinking legal time: The temporal turn in socio-legal studies
Authors: Pecile Veronica
Published: November 2023

This article introduces a temporal approach to law as potentially innovative for socio-legal studies. It argues that bringing a focus on time into legal thought and practice is an important move for decentering the individual subject as conventionally conceived and for developing legal tools capable of recognising networks, ties and assemblages, and challenging the anthropocentric character of modern law. It frames climate change and the ecological crisis as a context for rethinking a number of fundamental legal forms, such as property and contract, as ways in which modern law can deal simultaneously with different temporalities – the present, an intergenerational time and a planetary time.
Interrogantes y evidencia sobre los nuevos estándares terapéuticos del Linfoma difuso a grandes células B en estadio localizado
Authors: Mahuad Carolina
Published: November 2023

El linfoma difuso a grandes células B (LDCGB) es el linfoma no Hodgkin más frecuente, siendo el estadio localizado definido como la enfermedad en estadio I o II. Alrededor del 25-30% de los casos con reciente diagnóstico se presentan en este estadio. La estratificación de riesgo, las opciones de tratamiento inicial y los patrones de recaída son distintos a las enfermedades diagnosticadas en estadios avanzados, sin embargo, no hay datos sobre el impacto de las características biológicas en el desenlace de la enfermedad localizada. Los pacientes con enfermedad localizada, tienen un excelente pronóstico con una supervivencia estimada a dos años que supera el 90%. En los últimos años, varios estudios han intentado evaluar el número óptimo de ciclos de quimioterapia requeridos para el control de la enfermedad, el rol de la radioterapia y las estrategias terapéuticas adaptadas a PET-TC a fin de maximizar el éxito terapéutico y minimizar la toxicidad. Sin embargo, debe prestarse especial atención a los casos de enfermedad voluminosa, enfermedad extra ganglionar, pacientes con enfermedad resecada en forma completa y con características biológicas adversas, tales como los linfomas de alto grado con rearreglos doble o triple hit. En esta revisión se discutirán las nuevas opciones terapéuticas basadas en la mejor evidencia médica disponible, así como los interrogantes que aún permanecen abiertos
КЛАСИФІКАЦІЯ РИЗИКІВ У ПРОЄКТАХ ІЗ РОЗРОБКИ ПРОГРАМНОГО ЗАБЕЗПЕЧЕННЯ
Authors: ТРОФИМЕНКО О. Г. , ЛОГІНОВА Н. І. , ТЕСЛЕНКО П. О. , САВЄЛЬЄВА О. С. , ПОЛЯКОВ В. М.
Published: November 2023

Cучасна розробка програмного забезпечення стикається з численними ризиками. Щоб залишатися конкурентними, ІТ-компанії мають швидко реагувати та мінімізувати можливі ризики провалу. Проєкти з розробки програмного забезпечення мають свою специфіку, пов’язану зі швидкими темпами розробки і з численними змінами під час неї. Природа цих змін є дуже різноплановою. Задля пом’якшення ризиків потрібне визначення можливих ризиків, їх оцінка та план управління ризиками. Класифікація ризиків, тобто групування пов’язаних типів ризиків, сприяє більш ефективному загальному управлінню ними. Вона допомагає виявити загальні джерела ризику, об’єднати ресурси ризику, точніше застосувати стратегії пом’якшення ризику та управляти взаємозв’язком конкретних ризиків. Якщо ризики не класифіковані, може відбуватися ненавмисне збігання або суперечливість роботи з пом’якшення ризиків, що спричинить проблеми, тобто додаткові негативні ризики. Аналіз літератури виявив відсутність єдиного підходу до класифікації ризиків управління проєктами з розробки програмного забезпечення. У більшості наявних класифікацій ризиків не враховується специфіка проєктів із розробки програмного забезпечення, нехтуються ризики кібербезпеки. Автори статті проаналізували наявні підходи до ідентифікації та класифікації ризиків управління проєктами і запропонували багатофакторну класифікацію ризиків у програмних проєктах, в якій враховано специфіку сфери розробки програмного забезпечення. Застосування такої класифікації сприятиме ясності та прозорості у розумінні можливих наслідків, якісній оцінці ризиків, створенню ефективної стратегії реагування на ризики та ефективному пом’якшенню їх. Саме тому керівники програмних проєктів мають знати категорії ризиків та їх роль в управлінні ризиками. Корисно розвивати культуру стійкості до ризиків, яка дозволить компанії адаптуватися та швидко реагувати у разі настання цих ризиків. Систематичне застосування методології управління ризиками та її поширення на всю організацію може забезпечити суттєву конкурентну перевагу в умовах дедалі більшої невизначеності.
A palavra armada na ficção sobre a Guerra do Paraguai
Authors: De Barros de Albuquerque Adenilson
Published: November 2023

Este artigo, a partir de contribuições teóricas, especialmente de autores latino-americanos (Assunção 2012; Baratta, 2014; Brezzo, 2003; Doratioto, 2002; Maestri, 2017; O’Leary, 1929; Salles, 1990; Aínsa, 1991; Fleck, 2017; Pons, 1996) interessados em problemáticas históricas e literárias, analisa como romances da Guerra do Paraguai (1864-1870), por meio de uma postura bipartida por nós denominada “palavra armada”, primeiro apoia-se em uma ou mais das tendências historiográficas sobre a guerra e, por último, constitui-se como ressonância ficcional organizada em trincheiras, sejam nacional-patrióticas, revisionistas ou pretensamente objetivas.
TRANSTORNOS PSIQUIÁTRICOS EM ADOLESCENTES: ASPECTOS CLÍNICOS E REPERCUSSÕES NO CONTEXTO DA PANDEMIA DE COVID-19
Authors: Fernando da Silva Paulo , Thayne Macêdo Sobreira Pâmela , Alexandre Valério Eulismenia , Gonçalves Vieira Aracele , de Lira Silva Macerlane , do Nascimento Andrade Feitosa Ankilma
Published: November 2023

Objetivo: O presente trabalho tem por objetivo avaliar quais os principais transtornos psiquiátricos que acometeram a população adolescente no período de pandemia de COVID-19 e suas repercussões clínicas sobre a saúde desta população. Trata-se de uma revisão integrativa da literatura. Metodologia: A pesquisa foi construída por meio de uma investigação com abordagem qualitativa, em que se realizou uma síntese de análises de conceitos e conhecimentos já descritos na literatura estudada. Resultados: Constatou-se que a pandemia de COVID-19 desencadeou severos impactos na saúde da população e fez eclodir o desenvolvimento de transtornos psiquiátricos em toda população, sendo os adolescentes um público afetado de forma significativa. O impedimento do convívio e interação social em longo prazo desencadearam diversos transtornos, sendo a ansiedade, depressão, transtorno de estresse pós-traumático e automutilação os problemas mais evidenciados atualmente. Conclusão: À luz do exposto, pode-se concluir que a pandemia teve um grande impacto na saúde mental da população mundial, levando a respostas emocionais patológicas persistentes que levam a transtornos psiquiátricos altamente incapacitantes. Por esse motivo, intervenções para manter as pessoas seguras e emocionalmente calmas na situação atual são muito importantes.

Palavras - chaves: Psiquiatria. Adolescentes. Covid - 19. Transtornos mentais. Brasil.
Remote teaching for health academics in the COVID-19 pandemic
Authors: Oliveira Hugo Valério Corrêa de , Carvalho Ridel Campos , Nascimento Noemi Figueiredo do , Melo Márcia Rúbia Silva
Published: November 2023

During the COVID-19 pandemic, a global shift to remote education has occurred. This study investigated the impact of remote teaching on health students at a public university in Amazonas, Brazil. The participants were students of the Nursing, Medicine and Dentistry courses, submitted to completely remote learning. Data collection was carried out online, followed by statistical analysis. In total, 175 students participated, representing 17.6% from Nursing, 20.6% from Medicine and 19.7% from Dentistry. Most participants were female (68.0%) and entered through the capital's admission system (65.1%). Considering the negative impact of the pandemic, 46.3% of students reported feeling frequently harmed by fully remote teaching. According to the students' perception, most professors were not adequately prepared for distance learning and active educational strategies proved to be ineffective; the lack of motivation among the students themselves was also reported. However, academic tutoring received positive evaluations. In this scenario, 48.0% of students reported a negative impact on academic performance, with concerns about virus transmission and family infections being significant factors. These results underscore the need for further research to understand the true nature of remote learning outcomes and guide future educational practices. It is crucial to adequately prepare professors for distance learning and to develop effective strategies that promote student motivation and improve their academic performance in crisis situations such as the COVID-19 pandemic.
Pendapatan Usahatani Selada Hidroponik pada Vheehidroponik di Kelurahan Airmadidi Atas Kecamatan Airmadidi Kabupaten Minahasa Utara
Authors: Ratumbuysang Jhose Frans Andreas , Ngangi Charles Reijnaldo , Sondakh Mex Frans Lodwyk
Published: November 2023

This study aims to calculate the income of hydroponic lettuce farming on Vheehidroponics in Airmadidi Atas Village, Airmadidi District, North Minahasa Regency. This research was conducted from March to June 2023 in Airmadidi Atas Village, Airmadidi District, North Minahasa Regency. The data used in this study are primary data and secondary data. Primary data were obtained through interviews using questionnaires, while secondary data were obtained from journals and theses. The method of data analysis is quantitative to calculate the income of hydroponic lettuce farming on Vheehidroponics. The results showed that the revenue of hydroponic lettuce farming on Vheehidroponik was IDR3,800,000, while the total costs incurred in lettuce farming in 1 month were IDR782,197, the income of hydroponic lettuce farming on Vheehidroponik in Airmadidi Atas Village, Airmadidi District, North Regency was IDR3,017,803 for 1 month.
Penilaian Kinerja Keuangan Koperasi Serba Usaha Sion Sejahtera Di Kabupaten Konawe Sulawesi Tenggara
Authors: Mantouw Avenia Princessa Evangelistha , Tangkere Ellen G. , Pangemanan Paulus A.
Published: November 2023

The study aims to evaluate Financial Performance of Koperasi Serba Usaha Sion Sejahtera. The data collection method used in this study used primary and secondary data. The data are used financial statements of balance sheet and calculation of the remaining results of operations from 2017 to 2021. Data measured based on 7 aspects namely capital, quality of earning assets, management, efficiency, liquidity, independence and growth, and cooperative identity. Data is measured with ratio analyzed based on Peraturan Kementerian Koperasi dan Usaha Kecil Menengah Republik Indonesia Nomor 06/Per/Dep.6/IV/2016. The results showed that financial performance of Koperasi Serba Usaha Sion Sejahtera in 2017 obtained a value of 81,40 and went up to 82,90 in 2018 so that it was categorized are healthy. Whereas in 2019 the value obtained was 79,65 and decreased to 77,90 in 2020 and in 2021 the value dropped to 75,90 so that it was categorized are quite healthy.
Pemantauan Suhu Tubuh dan Detak Jantung Berbasis IoT dan Terintegrasi ThingSpeak, SMS dan Telegram
Authors: Kulon Tiffany M. J. , Mosey Handy Indra Regain , Suoth Verna Albert
Published: November 2023

Internet of Things (IoT) memungkinkan komunikasi dan operasi bersama berbagai perangkat elektronik dan komputer dan berbagi data ke internet seperti konsep smart healthcare. Pandemi global COVID-19 telah memicu inovasi sistem IoT untuk menjawab kebutuhan informasi medis dan kesehatan yang akurat, terintegrasi, cepat dan mudah diakses seperti memantau tanda-tanda vital seseorang, terutama suhu tubuh dan detak jantung. Penelitian ini bertujuan untuk merancang alat berbasis IoT yang berfungsi untuk memantau kedua tanda vital dengan mengintegrasikan modul-modul mikrokontroler NodeMCU ESP8266 dan GSM SIM900A. Suhu tubuh diukur menggunakan sensor suhu DS18B20, sedangkan detak jantung menggunakan sensor denyut nadi SEN-11574. Konektivitas Wi-Fi memastikan transmisi data sensor ke aplikasi Telegram dan sistem Short Message Service (SMS). Hasil penelitian menunjukkan keterbacaan node sensor pada parameter, transferabilitas data ke platform ThingSpeak dan kemampuan sistem IoT untuk mengaktifkan peringatan pemberitahuan melalui teks SMS dan obrolan Telegram jika orang yang dipantau memiliki nilai suhu tubuh abnormal dan/atau detak jantung di bawah 60 denyut per menit (bpm) atau di atas 100.
Internet of Things (IoT) enables communication and interoperation of various electronic devices and computers and sharing data to the internet as in the smart healthcare concept. The global pandemic COVID-19 has sparked IoT system innovation to meet the needs for accurate, integrated, quick, and accessible medical and healthcare information such as monitoring a person’s vital signs, especially body temperature and heart rate. This research was aimed to design an IoT-based device to monitor body temperature and heart rate using microcontroller modules NodeMCU ESP8266 and GSM SIM900A. The body temperature was measured using temperature sensor DS18B20, while the heart rate using a pulse sensor SEN-11574. The Wi-Fi connectivity ensured transmission of sensor data to Telegram application and Short Message Service (SMS) system. Results showed sensor nodes’ readability on the parameters, data transferability to ThingSpeak platform and the IoT system’s ability to activate notification alerts via SMS texts and Telegram chats if the monitored person had an abnormal body temperature value and/or heart rate below 60 beats per minutes (bpm) or above 100.
Realization of cathodoluminescence in the 180 nm spectral range by suppressing thermal stress in mist chemical vapor deposition of rocksalt-structured MgZnO films
Authors: Ogawa Kotaro , Kosaka Wataru , Kusaka Hiroya , Kudo Kanta , Ohno Soichiro , Serizawa Izumi , Ota Yuichi , Yamaguchi Tomohiro , Honda Tohru , Kaneko Kentaro , Fujita Shizuo , Onuma Takeyoshi
Published: November 2023

Rocksalt-structured (RS) Mg
x
Zn1−x
O films with x = 0.65–1.0 were grown on MgO (100) substrate using the mist CVD method. A comparative study of the RS-Mg0.92Zn0.08O films grown under slow and rapid-cooling rates apparently showed simultaneous reductions in the surface pit density, FWHM values for the X-ray diffraction peak, and defect-related cathodoluminescence (CL) for the film grown under the slow-cooling rate. CL spectra for the RS-Mg
x
Zn1−x
O films grown under the slow-cooling rate eventually showed near-band-edge emission peaks in the 180–190 nm spectral range for MgO molar fraction x ≥ 0.92 at RT.
Suppression of threshold voltage shift due to positive bias stress in GaN planar MOSFETs by post-deposition annealing
Authors: Ichikawa Yuki , Ueno Katsunori , Kondo Tsurugi , Tanaka Ryo , Takashima Shinya , Suda Jun
Published: November 2023

Threshold voltage instability (shift) due to positive bias stress in GaN planar-gate MOSFETs was investigated. Gate dielectric (SiO2) was formed by remote-plasma-assisted CVD on homoepitaxial Mg-doped p-type GaN layers with Si-implanted n-type source and drain regions. The threshold voltage shift of 5.8 V was observed after a stress voltage of 30 V for a sample without post-deposition annealing (PDA). The threshold voltage shift was significantly reduced to 1.4 V for a sample with PDA (800 °C for 30 min). Stress time dependences up to 6000 s were measured, revealing that the main origin of the threshold voltage shift is electron trapping into near interface traps (NITs). These results suggest that PDA is effective for the reduction of the NITs.
WANITA KARIR DALAM PANDANGAN ISLAM
Authors: ASRIATY ASRIATY
Published: November 2023

Basically, women careers working outside and taking the responsibility to earn the money for the basic need in accordance with their skills and competencies show their independency. In other side, this becomes the causes increasing the negative effect of women career especially the way to arrange the time allocation as a wife in one side and as a mother in the other side. Being housewife should not be neglected to avoid the negative effect for the family. The women career phenomena still increases specially in the perspective of whether becoming women career specially for the wife will obstruct the husband right and children affection or not. This condition is considered to be avoided because can lead the broken home especially for the children mentality while their mothers are working outside.
A(h) saperlo! Ma (non) lo sappiamo…
Authors: D'Achille Paolo
Published: November 2023

Ci sono giunte due domande (di una lettrice di cui ignoriamo la provenienza e di un lettore di Tropea) che chiedono se sia corretta l’esclamazione “Ah saperlo!” oppure “A saperlo!”, avendo incontrato entrambe le forme.
Improved estimation of the directional wave spectrum from marine radar images by employing a directional modulation transfer function (MTF)
Authors: Stole-Hentschel Susanne , Carrasco Ruben , Nieto Borge Jose Carlos , Seemann Jörg , Toledo Yaron
Published: November 2023

The work introduces the directional modulation transfer function (MTF) to improve the estimate of direction wave spectra from radar images of ocean waves. In contrast to the established MTF, the presented MTF better captures the directional distribution of wave energy when the spreading is high.
ATUAÇÃO FONOAUDIOLÓGICA QUANTO AO ASPECTO DE CUIDADOS VOCAIS EM VOZ CANTADA: Revisão Sistemática
Authors: Gayoso Thays Susanna de Sousa , Moraes Junior Juarez Belmiro
Published: November 2023

Introdução: A voz cantada é um meio comunicativo de oralização relacionado a expressão artística de cantores (amadores e/ou profissionais) de variados estilos musicais. Objetivo: Compreender a ação fonoaudiológica a respeito dos cuidados vocais em cantores. Metodologia: Consiste em uma revisão sistemática de literatura, cujo questionamento norteador é: Como intercorre a atuação fonoaudiológica quanto ao aspecto de cuidados vocais em voz cantada? O estimado período para a realização do estudo em sua totalidade será entre os meses de fevereiro e junho de 2023. Serão incluídos no estudo artigos descritivos que obtiveram resultados com enfoque para atuação do fonoaudiólogo quanto às suas abordagens de cuidados vocais em voz cantada. Artigos estes, com a inclusão de idiomas em português, espanhol e/ou inglês, que estejam à disposição nas plataformas de modo gratuito e externado entre o ano de 2014 a 2023. Serão excluídos artigos que não tenham referências e/ou enfoque ao estudo designado neste projeto, assim como, artigos que não sejam publicados em periódicos nacionais e internacionais, cujo idioma seja em português, espanhol e inglês, juntamente com estudos que foram divulgados antes do ano de 2014. Resultados: A amostra final resultou em 5 artigos elegidos para a leitura na íntegra e os mesmos foram determinados para constituir esta revisão sistemática. Conclusão: A atuação fonoaudiológica demonstrou-se efetiva quanto ao aspecto de cuidados vocais em cantores.
PM2.5 Prediction using Heterogeneous Ensemble Learning
Authors: Medhi Shrabani , Kashyap Pallav , Das Akansha , Sarma Jitjyoti
Published: November 2023

Air pollution is a great concern to mankind and is causing too many adverse effects on every living organism on earth by increasing lung diseases, skin diseases, and many other problems caused by it. This research presents a comprehensive study on the application of heterogenous ensemble learning techniques for PM2.5 concentration prediction, aiming to enhance prediction accuracy and provide insights into the driving factors behind pollution levels. The primary objective is to conduct a comparative analysis of heterogenous ensemble method, namely, blending and stacking in conjunction with individual base models, such as multiple linear regression (LR), decision trees (DT), support vector regression (SVR) and artificial neural networks (ANN). In total 28 models were created using blending and 28 models were created using stacking. Hyperparameter tuning is done to optimize the models.
THE SHARING ECONOMY IN THE DIGITAL WORLD
Authors:   Baikal State University, Irkutsk, Russia, Tatarinov Konstantin A. , Anikienko Nikolai N. ,   Irkutsk State Agrarian University named after A. A. Yezhevsky, Irkutsk district, Russia, Savchenko Inna A. ,   Irkutsk State Agrarian University named after A. A. Yezhevsky, Irkutsk district, Russia, Muzyka Sergei M. ,   Irkutsk State Agrarian University named after A. A. Yezhevsky, Irkutsk district, Russia
Published: November 2023

The growing proliferation of online sharing platforms has opened up many new opportunities for sharing. These exchange platforms can significantly reduce the disadvantages of classic exchange. Thanks to online brokerage, you can quickly find transaction partners, while at the same time, technical means of ensuring user security allow you to share material or virtual resources between strangers, which generally leads to a significant reduction in transaction costs. The sharing economy is now also used as a synonym for sharing knowledge, information and data. Exchange offers are organized almost exclusively through digital platforms or social networks, since they can reach a wider group of users and thus achieve greater use of common goods. The added value of offline offerings such as community gardens, free shops, clothing swaps or neighborhood swaps lies not only in their environmentally friendly effect, but above all in their enormous potential for social cohesion in communities. The article raises issues of fair taxation and social protection of users of digital platforms, as well as trust between people in the new digital society.
DEVELOPMENT OF TOURISM INFRASTRUCTURE IN THE NORTH CAUCASUS FEDERAL DISTRICT
Authors:   North Ossetian State University after K. L. Khetagurov, Vladikavkaz, Russia, Shanaev Georgy T. , Bataev Tamerlan Z. ,   Vladikavkaz Branch of the Financial University under the Government of the Russian Federation, Vladikavkaz, Russia
Published: November 2023

The purpose of the article is to analyze the development of tourism in the North Caucasus Federal District. The main directions of this development are revealed. Collective means of accommodation of tourists are considered, the main prospects of the tourism industry of the region are determined.
ASSESSMENT OF THE IMPACT OF DIGITAL ECONOMY DEVELOPMENT ON THE NATIONAL FINANCIAL SYSTEM
Authors:   Saint-Petersburg State University of Aerospace Instrumentation, St. Petersburg, Russia, Pokshivanova Olga P.
Published: November 2023

Over the past ten years, the pace of development of the digital products market has increased sharply. Significant development has been achieved in such areas as the use of software and artificial intelligence to automate processes, electronic document management, Internet banking, social networks and the mobile application market. Government departments are acquiring their own Internet platforms and moving to digital implementation of public services.
Hiroona
Authors: Nelson Huggins Horatio
Published: November 2023

With over nine thousand lines of rhyming verse, Hiroona: An Historical Romance in Poetic Form tells the fictionalized story of the “Second Carib War” of 1795–97 between Great Britain and the people then known as the Black Caribs with the aid of France. The poem is the vision of St Vincent-born Anglican priest Horatio Nelson Huggins (1830–95), who blends the official history of the war with local legends collected from those who fought on each side to create an exciting narrative with heroic characters and an almost organic critique of the colonial project in the Caribbean. The Caribs, led by chiefs Duvallè, Chetwayè (based on Chief Joseph Chatoyer) and Chetwayè’s son Warramou, fight to expel the British from the island and regain control. Woven into the narrative is the love triangle of Warramou, Carib princess Ranèe and the Scottish soldier Crayton. Huggins’s work offers a meaningful contribution to the evolution of a unique kind of West Indian consciousness at the end of the nineteenth century. Hiroona has until recently remained relatively unknown, and this edition will be the first available since its posthumous publication in 1930. The text includes a historical essay that places Hiroona in various contexts and considers its significance to Caribbean literature.
Bouncing Back from Financial Grief and Loss: Resilience and Financial Grief
Authors: Babyetsiza Julius , Lambert Edward , Frejus Freddy
Published: November 2023

The paper explores insights of resilience and financial grief and what stoic classical philosophy offers for buoyance in adversity. Entrepreneurs and Innovators should develop strategies to cope with financial setbacks effectively. This study adopted phenomenological approach, including the lived experiences of the researcher, and delving into the teachings of stoic philosophers such as Seneca, Epictetus, and Marcus Aurelius, providing a framework for building resilience and navigating financial grief. The study found that financial grief and loss are undeniably painful, but not insurmountable. The teachings of stoic philosophers, such as Seneca, Epictetus, and Marcus Aurelius, provide a framework for building resilience and navigating financial grief. Bouncing back from financial grief and loss requires a combination of resilience, support, proactive planning, and adaptability. The study also observes that by acknowledging our emotions, and developing practical coping strategies, individuals can navigate financial grief successfully. One of this study’s contributions is learning that stoic philosophy has valuable insights of remaining buoyant amidst adversity. The stories of resilience showcased in this study served as a testament to the human spirit's ability to triumph over adversity, offering hope and encouragement to those on their journey to financial recovery. The study revealed that COVID-19 pandemic has taught us that financial grief is a shared experience, transcending borders, and cultures. As we move forward, it is crucial to remember that tough times are temporary, but the strength and resilience we cultivate endure, enabling us to emerge stronger, wiser, and more prepared for the future