bluuebunny/crossref_metadata_2025 huggingface dataset:
Differential Contributions of Ventral Striatum Subregions to the Motivational and Hedonic Components of the Affective Processing of Reward
Authors: Pool Eva R. , Munoz Tord David , Delplanque Sylvain , Stussi Yoann , Cereghetti Donato , Vuilleumier Patrik , Sander David
Published: February 2022

The ventral striatum is implicated in the affective processing of reward, which can be divided into a motivational and a hedonic component. Here, we examined whether these two components rely on distinct neural substrates within the ventral striatum in humans (11 females and 13 males). We used a high-resolution fMRI protocol targeting the ventral striatum combined with a pavlovian-instrumental task and a hedonic reactivity task. Both tasks involved an olfactory reward, thereby allowing us to measure pavlovian-triggered motivation and sensory pleasure for the same reward within the same participants. Our findings show that different subregions of the ventral striatum are dissociable in their contributions to the motivational versus the hedonic component of the affective processing of reward. Parsing the neural mechanisms of the interplay between pavlovian incentive and hedonic processes may have important implications for understanding compulsive reward-seeking behaviors such as addiction, binge eating, or gambling.
Гендерна складова самооцінки фізичного розвитку школярів 11-13 років
Authors: Круцевич Тетяна , Марченко Оксана , Погасій Людмила , Холодова Ольга
Published: February 2022

Мета: вивчення особливостей самооцінки фізичного розвитку школярів 11-13 років у гендерному вимірі.

Матеріал і методи: для розв’язання поставлених завдань використовувався комплекс методів дослідження: теоретичні (аналіз, порівняння, узагальнення, систематизація); психолого-діагностичні (опитувальник Є. В. Боченкової «Самоопис фізичного розвитку», тест-опитувальник С. Бем «Маскулінність - фемінінність»); загальноприйняті методи математичної статистики з розрахунком середніх арифметичних величин.

Результати: розглянуто особливості сприйняття свого фізичного розвитку хлопців і дівчат 11-13 років, їх гендерну ідентичність (фемінінність, маскулінність, андрогінність) та визначено вплив гендерної ідентичності школярів на рівень їх загальної самооцінки фізичного розвитку.

Висновки: результати самооцінки фізичного розвитку та фізичної підготовленості школярів дали нам можливість проаналізувати взаємозумовленість загального рівня самооцінки школярів та їх індивідуальних гендерних характеристик. З’ясовано, що на загальну самооцінку в юнаків впливає більше показників, ніж у дівчат. Завищену самооцінку фізичного розвитку мають переважно хлопці – представники маскулінного та андрогінного психологічних типів.
Класифікація акробатичних вправ групи П – "платформи" та їх різновиди в артистичному плаванні
Authors: Петренко Анастасія
Published: February 2022

Мета: класифікувати та визначити методику побудови технічної цінності акробатичних вправ «групи П».

Матеріал і методи: теоретичний аналіз та узагальнення даних науково-методичної літератури, аналіз результатів змагань, опитування, методи математичної статистики. Проаналізовано змагальні програми чемпіонатів Світу та Європи (2009-2021 рр.) та Олімпійських ігор (2008- 2021рр.).

Результати: аналізуючи виступи провідних спортсменок на Олімпійських Іграх, Чемпіонатах Світу та Європи, починаючи з 2004 – по 2021 роки нами було розроблено діаграму, де можна визначити, що у порівнянні з іншими групами, платформи виконуються менш за все. Наступним кроком ми об’єднали існуючі види акробатичних вправ групи П у єдину таблицю, яка утворює критерій оцінювання «Площа опори», або «Цінність типу з’єднання». Усього було прораховано цінність 30 типів зціплення у групі П – платформи. Враховуючи усі отримані дані, була побудована матриця, алгоритм підрахунку технічної цінності групи П. Спираючись на розроблену методику підрахунку технічної цінності акробатичних вправ, було розроблено єдину таблицю (шкалу) технічної цінності акробатичних вправ «групи П» – платформи, де акробатичні вправи були розподілені у порядку від найлегших до найскладніших згідно з прорахованою технічною цінністю.

Висновки: дані нашого дослідження дозволили створити авторську систему класифікації акробатичних вправ, докладно розсортувати та розробити методику визначення та підрахунку технічної цінності 81 акробатичної вправи групи П. Отримані дані стали основою для розробки єдиної таблиці технічної цінності акробатичних вправ групи П у артистичному плаванні. Попередні апробації даної системи та їх обговорення на міжнародних семінарах фахівців, тренерів та суддів різної кваліфікації з артистичного плавання дозволили внести низку уточнень, доповнень та удосконалити розробку системи класифікації акробатичних вправ групи П і оцінювання їх складності.

Ключові слова: артистичне плавання, класифікація, змагальні композиції, акробатичні вправи, платформи.
Динаміка показників рівня розвитку сили школярів старших класів під впливом вправ кросфіту
Authors: Петрова Ангеліна , Бала Тетяна
Published: February 2022

Мета: визначити вплив занять кросфітом на прояв силових здібностей дітей старшого шкільного віку.

Матеріал і методи: теоретичний аналіз наукової та методичної літератури; тестування, експеримент (педагогічний) та методи математичної статистики. Для визначення досліджуваних параметрів учнів старших класів використовувалися такі тести: піднімання прямих ніг у висі (кількість разів); згинання та розгинання рук в упорі лежачи на підлозі (кількість разів); потрійний стрибок на правій і лівій нозі (м). Отримані результати порівнювалися з нормативними оцінками й оцінювалися за певною кількістю балів. Статистичний аналіз: матеріали дослідження оброблялися з використанням ліцензованої програми Excel. У дослідженні взяли участь 113 школярів 10–11-х класів.

Результати: на початку навчального року нами було проведено констатувальний експеримент, за результатами якого встановлено нижчий за середній рівень розвитку силових здібностей у школярів старшої школи. Для подальшого проведення формувального експерименту учнів було розподілено на основні та контрольні групи. Учні контрольних груп займалися за загальноприйнятою державною програмою з фізичної культури, а освітній процес з фізичного виховання школярів основних груп був доповнений розробленим нами варіативним модулем «Кросфіт». За результатами досліджень, які отримані після впровадження в освітній процес з фізичного виховання експериментальної методики, визначено, що у школярів основних груп рівень розвитку силових здібностей підвищився з нижче середнього до вище середнього. У досліджуваних контрольних групах не виявлено змін за оціночною шкалою. За віком спостерігається, в основному, покращення результатів у школярів обох досліджуваних груп (р>0,05). За статтю виявлено, переважно, достовірне превалювання даних юнаків над показниками дівчат (р<0,05–0,001).

Висновки: виявлено значні позитивні зміни у показниках рівня розвитку сили учнів 10–11-х класів основних груп після застосування в освітній процес з фізичного виховання запропонованої нами експериментальної методики.

Ключові слова: варіативний модуль, кросфіт, учні старших класів, сила, уроки фізичної культури, рухова активність.
Pupil Memoirs as Hagiography in the Gurdjieff Work
Authors: Cusack Carole M.
Published: February 2022

G. I. Gurdjieff (c. 1866–1949) emerged as a spiritual teacher in St Petersburg and Moscow in 1912. In his early phase of teaching, he emphasized a complex cosmology that was recorded by P. D. Ouspensky in In Search of the Miraculous (1949), and after leaving Russia during the Revolution he introduced the Movements or Sacred Dances in Tiflis in 1919. At the Institute for the Harmonious Development of Man at the Prieuré des Basses-Loges at Fontainebleau-Avon south of Paris Gurdjieff initiated a communal life in which pupils pursued a program of spiritual activities devised to lead them from false personality to true self, from a multitude of “I”s to a “real I.” After Gurdjieff’s death in 1949, various of his pupils published memoirs of their time with the Master; notable examples include Margaret Anderson’s The Unknowable Gurdjieff (1962) and Kathryn Hulme’s Undiscovered Country: A Spiritual Adventure (1966). This article argues that the pupil memoirs function in the Work as hagiography, cementing the holiness and authority of Gurdjieff in a similar way to the lives of the saints in medieval Europe; additionally, they operate as a substitute for the personal encounter with Gurdjieff in life, constructing his charisma and extraordinary powers for later generations of pupils.
Peran Kewirausahaan dalam Pertumbuhan Ekonomi Islam di Indonesia
Authors: Darojah Zakiyah , Quro’i M. Didanul , Dewi Dita Kartika
Published: February 2022

In economic activities, Islam encourages its people to be entrepreneurial, as taught in the Qur'an and hadith. In entrepreneurship, a person must have noble qualities, and it is forbidden to do entrepreneurship in a dishonest and unkind way. To become a successful entrepreneur, one should have a proactive, productive, empowering, hands-on (like to give) nature, humble, creative, and innovative. Entrepreneurship has become a concern of the government, especially Small and Medium Enterprises (SMEs), reducing the number of unemployment and poverty in Indonesia. Entrepreneurship has its role in Indonesia's economic growth, namely increasing productivity. Entrepreneurship also affects the development of the Islamic economy in Indonesia. That can develop sharia financial services, which include sharia banking, sharia cooperatives, sharia insurance, sharia mutual funds, etc., proves that entrepreneurship has a positive role in the growth of the Islamic economy in Indonesia.
Praktik Akad Wakalah pada BMT Amanah Bersama Bojonegoro Perspektf Hukum Islam
Authors: Annisa Nabillah Febri , Zeninda Nabrina Nur , Kholili Nadya Fatma , Aisyah Rosa Novitasari , Alai Ulil
Published: February 2022

This article discusses the practice of wakalah contracts at BMT Amanah with Bojonegoro. This research is field research. Data collection was carried out through interviews, observation, and documentation. The collected data were analyzed deductively. Baitul Mal wat Tamwil (BMT) is a micro institution that is operated on the principle of profit-sharing, growing, and developing micro-business to elevate the degree and dignity and defend the interests of the poor. In the BMT Amanah Bersama, the most frequently used financing is the murabahah contract but still does not rule out other contracts such as the wakalah contract. The wakalah contract at BMT Amanah Bersama does not stand alone, but from the wakalah contract, the BMT can receive income earned through ujrah (fees) which is used as a reciprocal between the BMT institution and the customer so that both are mutually beneficial. Based on this practice, the wakalah contract carried out at BMT Amanah Bersama is by the principles of Islamic law.
Sentimen Bisnis dan Konsumen dalam Siklus Ekonomi Indonesia
Authors: Akbar Taufik , Murdiyanto Edi , Dewi Anita Sumelvia
Published: February 2022

This research aims to find out the relationship between consumer confidence, business confidence, consumer price index, and composite stock price index in Indonesia because the indicator describes a country's economic cycle as a result of sentiment that occurs. Quantitative descriptive research using multivariate methods of cointegration and granger causality within the VECM statistical framework. The period of the study is from 2015 – 2020. VECM estimation shows that in the long term there is a positive relationship pattern between CCI and itself. Then PMI shows a pattern of positive relationships, while CPI and JCI show negative relationships. Only PMI variables have a significant effect on the CCI in the long run. Then in the short term, PMI has a positive relationship pattern and has a significant influence on CCI and JCI in lags 1 and 2, and has a significant influence on CPI in lag 2. JCI has a positive and significant relationship pattern to CCI and CPI in lag 2. This research still does not discuss the dynamic behavior of the VECM model through the response of each variable to the shock of other variables and forecasting how the response of a variable in the future if a shock occurs in other variables. Governments and central banks must be able to reduce market panic and build a level of public trust. It can be said that optimism from the point of view of the business world and consumers needs to be maintained by stakeholders, especially governments and central banks.
Analisis Strategi Pemasaran Produk Perumahan Menggunakan Fishbone
Authors: Shohib Moch. , Sudarso Indung
Published: February 2022

Networking and modulary sesion dengan kemajuan teknologi telah menghasilkan perubahan signifikan dalam cara pengelolahan sistem pemasaran dan administrasi dalam memberikan layanan mereka sehingga straregi pemasaran dengan memafaatkan media sosial dan situs web, meskipun adanya strategi online, direct selling atau pengelolahan ofline perusahaan dalam memberikan layanan marketing tidak dapat dihilangkan. Metode kualitatif digunakan dalam penelitian ini untuk mengetahui strategi marketing PT. X menganalisis penyebab turunnya pemasaran PT. X ditinjau menggunakan fishbone. Hasil analisis diagram fishbone menunjukan bahwa faktor man power kurangnya pelatihan karyawan, method tidak adanya SOP penjulan, kurangnya kreatifitas karyawan dalam penggunaan metode pemasaran, manchine kurangnya dukungan sarana pembuatan iklan pemasaran dan pengelolahan administrasi serta tidak adanya sistem pendukung administrasi yang menjadi penyebab permasalahan penurunan jumlah pemasaran dan pemasaran tidak terkontrol secara sistematis.
Peningkatan Mutu Pelayanan Sistem Kinerja Dosen di Kopertais Wilayah IV Surabaya
Authors: Hasib Nur , Lukmandono Lukmandono
Published: February 2022

Kopertais Wilayah IV Surabaya adalah sebuah Lembaga negara di bawah kementrian Agama yang tugas dan fungsinya secara administratif melayani Perguruan Tinggi Keagamaan Islam Swasta di JawaTimur, salah satunya pelayanan jabatan fungsional dosen, pelayanan jabatan fingsional ini dilakukan secara daring dan menggunakan sistem informasi ketenagaan. Tujuan penelitian ini adalah untuk mengevaluasi kualitas pelayanan di Kopertais Wilayah IV kepada dosen PTKIS dan sebagai sarana untuk merekomendasikan tindakan yang mungkin dilakukan kepada manajemen dan bagian ketenagaan dalam upaya perbaikan pelayanan kedepanya. Mengintegrasikan metode  Servqual, Kano Model dan Quality Function Deployment (QFD) untuk mengukur kualitas atribut-atribut pelayanan Sistem Ketenagaan kopertais IV. Penelitian ini menunjukkan tingkat kepuasan pengguna yang rendah terhadap kualitas layanan Kopertais IV saat ini, dan selanjutnya diidentifikasi atribut-atribut yang diperlukan untuk perbaikan. Sebagai Hasil akhir, House of Quality Berhasil dibangun untuk mengusulkan prioritas perbaikan yang sistematis dan terukur yang harus dilakukan Kopertais Wialayah IV untuk memenuhi kebutuhan dan keinginan pengguna Sistem Kenetenagaan yang berkualitas.
 
ABSTRACT
Kopertais Wilayah IV Surabaya is a state institution under the Ministry of Religion whose duties and functions are administratively to serve Private Islamic Religious Universities in East Java, one of which is the service for functional positions of lecturers. The purpose of this study was to evaluate the quality of service at Kopertais Wilayah IV Surabaya to PTKIS’s lecturers and as a means to recommend possible actions to management and the workforce in an effort to improve services in the future. The approach involves integrating the Servqual, Kano Model and Quality Function Deployment (QFD) methods to measure the quality of service attributes of the Ketenagaan Kopertais IV. This research shows a low level of user satisfaction with the current quality of Kopertais IV services, and further identifies the attributes needed for improvement.
De la lectura de biografías a la escritura crítica en prácticas profesionales en la escuela
Authors:   Universidad Ignacio Agramonte Loynaz, Eolegario Alberteris Orlando , Cañizares Hinojosa Viviana , Rodríguez Díaz Orlando ,   Universidad Ignacio Agramonte Loynaz
Published: February 2022

El presente trabajo tiene como propósito principal analizar la relación entre los niveles de comprensión lectora de estudiantes de la carrera Lenguas Extranjeras y su competencia escrita a partir de biografías de personalidades cuyos nombres llevan la escuela donde realizan su práctica profesional. Para ello se ha empleado un estudio descriptivo-interpretativo a partir de la implementación de siete tipos de acciones (3 de lectura y 4 de escritura), en una muestra de 20 estudiantes de tercer año de la carrera Lenguas Extranjeras de la Universidad de Camagüey durante el curso 2018-2019. Los resultados mostraron dos hallazgos fundamentales sobre los niveles de lectura de los estudiantes y la relación en la competencia escritural, los que sirvieron además como puntales para el mejoramiento de la didáctica de la lectoescritura en la carrera
De piratas estrellados y flores carnívoras: una aproximación didáctica a Malapata III y la máquina del tiempo
Authors:   Universidad de Córdoba, Vara Alicia
Published: February 2022

La obra teatral Malapata III y la máquina del tiempo (María Rosal Nadales, 2019) no es una historia de piratas al uso. La autora vuelca en la pieza sus dotes como poeta y contadora de historias, de forma que ofrece una propuesta dramática en verso que combina referencias a la tradición literaria con una destacable actualidad en la confección de personajes y trama. El presente artículo tiene como objetivo analizar la tendencia de María Rosal a tomar elementos heterogéneos de la herencia culta o popular para reelaborarlos con el objetivo de crear un producto literario nuevo, destinado a cuestionar el sistema de valores imperante y estimular la ironía y el pensamiento crítico en el público infantil. Estamos ante una propuesta paródica y jocosa, que subvierte los códigos de la literatura infantil tradicional. Con este estudio se pretende profundizar acerca del valor de la obra teatral como herramienta artística y educativa y abordar las estrategias empleadas en Malapata III y la máquina del tiempo para captar la atención del público por medio de una acción dramática trepidante e irreverente
Leitores orgulhosos, leitores envergonhados: As emoções em discursos sobre a leitura
Authors:   Universidade Federal de São Carlos (UFSCar – SP), Curcino Luzmara
Published: February 2022

Neste artigo, apresento resultados preliminares de minha pesquisa atual, cujo objetivo é o de analisar discursos sobre a leitura que circulam na atualidade em textos da mídia impressa brasileira, dedicando-me especificamente à análise de enunciados nos quais se encontra a expressão de certas emoções instauradas na relação dos sujeitos com essa prática. Abordo mais especificamente as formas de demonstração do ‘orgulho’ e da ‘vergonha’ de ser ou não leitor. Com essa análise viso a melhor compreender o impacto e o alcance da enunciação dessas emoções sobre os modos como essa prática e essa posição-sujeito leitor são concebidas, avaliadas e exercidas em nossa sociedade. Para tal, apresento a análise de um enunciado que explora a ‘vergonha alheia’ ao se referir ao perfil leitor de uma importante autoridade brasileira, o ex-presidente Luiz Inácio Lula da Silva. Esta análise se apoia em princípios da Análise de discurso foucaultiana, da História cultural da leitura, segundo Roger Chartier, e da História das sensibilidades, tal como empreendida por Jean-Jacques Courtine, de modo a descrever a expressão do orgulho e da vergonha como parte do funcionamento dos discursos sobre a leitura, e, ao fazê-lo, superar ou atenuar seus efeitos sobre os sujeitos e seu exercício dessa prática
Promoción de lectura virtual con estudiantes de secundaria: una intervención en el contexto de la pandemia de COVID en México
Authors:   Universidad Veracruzana, Santos Gómez Carol Monserrat
Published: February 2022

Se presenta un proyecto de promoción de lectura en modalidad virtual con estudiantes de secundaria entre 11 y 14 años. Esta iniciativa tuvo como propósito promover la lectura por placer a través de un club de lectura virtual buscando que los adolescentes la valoraran como un viaje de experiencias y emociones, que contribuyera a su formación como lectores autónomos y letrados. La intervención constó de 18 sesiones extraescolares que se efectuaron a través de las plataformas digitales Facebook, Zoom y WhatsApp, las cuales permitieron comunicación sincrónica y asincrónica, asimismo resolver el problema de las restricciones impuestas por la pandemia de la COVID-19. Se exponen el marco conceptual y referencial, así como los antecedentes y la estrategia metodológica que se basó en el diálogo, la lectura en voz alta y producción de textos. Los resultados muestran que se tuvo un avance significativo en el interés por la lectura, las prácticas lectoras, el desarrollo de la literacidad electrónica, así como en sus habilidades de análisis, crítica y creación literaria
Educación poética en el aula. Un modelo a partir de la creatividad de Mariluz Escribano
Authors:   Universidad de La Rioja, Martínez Ezquerro Aurora
Published: February 2022

La educación poética es una de las grandes olvidadas en la aulas de Educación Secundaria. Tanto la legislación como los manuales al uso no responden a las expectativas de un género literario tan rico y con tantas posibilidades didácticas. En el presente artículo se realiza un recorrido analítico tanto por la legislación vigente como por los manuales de Bachillerato con el fin de estudiar el método y concepto que de la poesía y sus comentarios de texto ofrecen. A la luz de los resultados obtenidos, se muestra la posibilidad de mejora didáctica del comentario de texto a partir de la creación poética de la granadina Mariluz Escribano
El proceso de escritura científica en la formación doctoral: una aproximación narrativa
Authors:   Tecnológico de Monterrey, Rey Castillo Marisol
Published: February 2022

El desarrollo de competencias investigativas es uno de los elementos fundamentales de la formación doctoral. La escritura de textos científicos es uno de los aspectos del desarrollo de dichas competencias. Los programas de doctorado crean acciones para el desarrollo de la escritura científica, como se ha documentado en diversos trabajos, en mayor medida desde la óptica de profesores y tutores. Sin embargo, poco se ha indagado sobre este proceso desde la mirada de los estudiantes. El presente estudio ofrece hallazgos a partir de la narrativa de dos estudiantes en proceso de formación doctoral, quienes relatan la experiencia de escritura y publicación de uno de sus artículos durante sus estudios, como parte de la formación en investigación. Como resultados principales destacan la investigación documental como estrategia importante para iniciar en la escritura científica, el acompañamiento de los coautores, la dificultad al escribir algunas secciones, el cuidado en el proceso editorial para lograr la publicación y la relevancia de la producción escrita como acto de construcción de conocimiento útil para los demás
Análisis de experiencias lectoras de estudiantes de Pedagogía en Educación Básica
Authors:   Universidad Católica de Maule, Troncoso Araos Ximena Marisol , Navarro Carvallo Macarena Alejandra ,   Universidad Católica de Maule, Missiacos Cárdenas Sonia Alejandra ,   Universidad Católica de Maule
Published: February 2022

Esta investigación tiene por objetivo analizar las experiencias lectoras de estudiantes de Pedagogía en Educación Básica. El enfoque es eminentemente cualitativo y el diseño corresponde a un estudio de caso exploratorio y descriptivo de carácter instrumental. Los sujetos participantes fueron estudiantes de cuarto año de carrera, de la Universidad Católica del Maule, Chile. La información se recogió a través de un perfil autobiográfico y los datos se analizaron con categorías definidas a posteriori. Los resultados arrojaron que prevalece la visión positiva sobre las experiencias lectoras; sin embargo, estas son limitadas en variedad y profundidad. El ámbito familiar presenta mayor influencia que el escolar, destacándose la presencia de las madres. En el ámbito escolar destacan la influencia individual de algún/a docente y la lectura de literatura infantil. Esto demuestra la necesidad de fortalecer el perfil lector de los futuros docentes de Educación Básica en las diferentes disciplinas
Changing literacy outcomes in South Africa: Are home-school partnerships the missing
link?
Authors: le Roux Sarlina G
Published: February 2022

After many educational reforms over the past 2 decades, South Africa is still 1 of the lowest performing countries in terms of literacy outcomes. Despite an increased access to early childhood education programmes, more than half of Grade R learners will enter Grade 1 without the required skills to master reading. Clearly, systemic interventions are not working. Against this background, a family literacy programme was launched with the aim to improve home-school partnerships, build capacity for teachers to work with parents and to provide parents with the information and support they need to strengthen literacy learning in the home. The study reported on here was based on the theoretical framework of Bronfenbrenner’s ecological theory as well as Fullan’s theory of action as a theory of change. An action research design and qualitative techniques of data collection were used for programme implementation, but the study was planned and evaluated against Fullan’s theory of change. The Wordworks Home-School Partnerships programme was selected for implementation and a children’s component was designed to accommodate the young children of participating families. A multicultural, independent primary school situated in Pretoria, South Africa, was selected through a combination of purposeful and convenience sampling. Data were gathered from parents, children and teacher-facilitators during parallel sessions using multiple techniques and were analysed according to qualitative principles. The article concludes with a critical engagement between the anticipated findings of the study and the literature on theories of educational change to indicate how family literacy programmes can bring about improved literacy outcomes.
Avaliação do comportamento suicida em estudantes de Medicina
Authors: Sol Érika Gonçalves Loureiro , Campor Junior Ailson , Abelha Lúcia , Lovisi Giovanni Marcos , Brasil Marco Antonio Alves
Published: February 2022

RESUMO Objetivo O objetivo deste estudo foi avaliar a prevalência de comportamento suicida (ideação, plano e tentativa) nos últimos 12 meses e ao longo da vida e fatores associados entre alunos de Medicina da Universidade Federal do Rio de Janeiro (UFRJ). Métodos Um estudo seccional foi desenvolvido em uma amostra representativa e aleatória (n = 324) de 1.217 estudantes de Medicina da UFRJ entre abril e novembro de 2019. Os dados foram coletados por cinco pesquisadores em uma entrevista presencial com 296 alunos (taxa de participação de 91,4%), usando um questionário do Estudo Multicêntrico de Intervenção no Comportamento Suicida para avaliar o comportamento suicida, o PHQ-9 (Questionário de Saúde do Paciente-9) para avaliar o episódio depressivo maior e o ASSIST (Teste de Triagem do Envolvimento com Substâncias) para aferir o uso e abuso de substâncias. Para a avaliação das associações, utilizou-se o modelo de regressão logística. Resultados As prevalências nos últimos 12 meses foram de 18,9% (IC de 95%: 14,9-23,8) para ideação, 6,1% (IC de 95%: 3,9-9,4) para plano e 1,7% (IC de 95%: 0,7-4,1) para tentativa de suicídio. As prevalências ao longo da vida foram de 27,7% (IC de 95%: 22,9-33,0) para ideação, 12,5% (IC de 95%: 9,2-16,7) para plano e 5,7% (IC de 95%: 3,6-9,0) para tentativa de suicídio. Os resultados encontrados foram maiores que os achados dos estudos nacionais. O episódio depressivo maior e o tratamento psicológico atual foram associados ao comportamento suicida na análise final. Conclusões A associação com tratamento em saúde mental e episódio depressivo maior sugere que as universidades deveriam implementar programas para a prevenção do comportamento suicida.
Characterization of a Florida plum introduction (USA) in Southern Brazil
Authors: Bauchrowitz Iohann Metzger , Silva Clandio Medeiros da , Gabardo Gislaine , Kitzberger Cintia Sorane Good , Carvalho Flávio Corrêa de , Francisco André Luiz de Oliveira de
Published: February 2022

ABSTRACT: Stone fruit cultivation is an alternative income for rural producers in Brazil, mainly for the southern region. In the specific case of plums, the lack of varieties adapted to the climatic conditions of this region is an obstacle that the research needs to resolve. In this context, the work aimed to evaluate the behaviour of the Japanese plum genotype FLA3-3 from the breeding program of the University of Florida (USA) in Ponta Grossa, Parana, Brazil, during the years 2013, 2014 and 2015. The experimental design used was entirely random. Twenty plants of the genotype under study were used, each one being a repetition. The characteristics evaluated in the field were the flowering and fruiting cycles according to the plant phenology. Physical analyzes of the fruits were carried out in the laboratory: average mass (pulp and seeds) and diameter and chemical analyze: total soluble solids, total titratable acidity and ratio. The results confirm that the genotype is precocious and the fruit harvest begins in October / November. It is adapted to the climatic condition of the municipality of Ponta Grossa, Parana, Brazil, in addition to presenting fruits within the commercial standards sought by producers and consumers. It is a viable alternative for rural producers in the region.
Phytochemical and biological attributes of Bauhinia variegata L. (Caesalpiniaceae)
Authors: Kamal Y. , Khan T. , Haq I. , Zahra S. S. , Asim M. H. , Shahzadi I. , Mannan A. , Fatima N.
Published: February 2022

Abstract Bauhinia variegata plant is a very popular and traditionally potent ethnomedicine. Therefore, it is need of hour to study ameliorative characteristics of B. variegata for novel secondary metabolites. The current study was designed to explore antiproliferative potential of B. variegata due to scant reports on this aspect. Extracts of various parts (flowers, leaves, bark, stem, and roots) were prepared by successive maceration using organic solvents in increasing order of polarity (n-hexane, ethyl acetate, methanol, and water). The determination of polyphenolic contents was done by using colorimetric methods while antioxidant potential was measured using reducing power assay. Brine shrimp lethality assay was performed for determining preliminary cytotoxicity and antiproliferative activity against breast cancer MCF-7 cell line using MTT protocols. Moreover, antimicrobial activities were detected by using disc diffusion assay. The alpha-amylase assay was performed to monitor the antidiabetic potential of the plant. In case of phytochemical analysis methanolic extract of leaves and bark showed highest phenolic and flavonoids contents. n-Hexane and ethyl acetate extracts of stem and roots exhibited more than 90% mortality with LD50 ranges between 1-25 µg/mL when studied by brine shrimp lethality assay. n-Hexane and ethyl acetate extracts of roots and stem also showed antiproliferative activity against human breast cancer MCF-7 cell line with IC50 values ranges between 12.10-14.20 µg/mL. Most of the extracts displayed moderately high antibacterial and antifungal activities. The n-hexane extract of roots showed antidiabetic activity with 60.80 ± 0.20% inhibition of alpha-amylase. In sum, these preliminary results will be useful for further compound isolation from selected plant parts for the discovery of antibacterial, antidiabetic, and anticancer lead candidates.
Potential health risks surrounding ingredients of pre-workout and post-workout dietary supplements: a thorough label analysis
Authors: MARQUES João Nuno Alves do Vale , CAPELA João Paulo
Published: February 2022

ABSTRACT Objective Dietary supplements use is increasing. Dietary supplements may contain high doses of substances or dangerous ingredient combinations. This article aims to investigate, by analyzing dietary supplements labels, if there are any doping substances or dangerous amounts of any other component in the reviewed dietary supplements. Methods Several brands which possessed their supplements sorted in pre-workout and post-workout were analyzed. 40 dietary supplements with all ingredients described were included. The minimum and maximum dosages of dietary supplements were statistically described as Mean±SD. Results Citrus aurantium extract, Yohimbe extract, Garcinia cambogia extract and Maca root extract were reported in some of the analyzed dietary supplements. Regarding caffeine, the pre-workout group displayed higher mean caffeine (241±86mg) than the post-workout group (183±68mg), and the minimal mean dose was 226±84mg; meanwhile, the maximal mean dose was 242±88mg. Concerning creatine, the pre-workout group displayed lower mean creatine (3106±1079mg) than the post-workout group (4137±4177mg), and the minimal mean dose was 3167±1728mg; meanwhile, the maximal mean dose was 3917±3643mg. The salt content in the post-workout group displayed a much higher mean (2155±4486mg) than the pre-workout group (464±605mg), and the minimal mean dose was 1635±3930mg; meanwhile, the maximal mean dose was 1708±3926g. Conclusions No doping substances were reported in the dietary supplements, but consumption recommendations on the label could lead to excessive consumption of some not yet fully tested ingredients.
Contribuições para uma Formação em Psicologia Integrada à Política de Assistência Social
Authors: Hüning Simone Maria , Oliveira Érika Cecília Soares
Published: February 2022

Resumo Neste trabalho objetiva-se compartilhar e analisar uma experiência de ensino-aprendizagem que buscou articular a formação acadêmica de estudantes de graduação em psicologia com a formação profissional de trabalhadores(as) da Política Nacional de Assistência Social, configurando-se simultaneamente como processo político-pedagógico e de intervenção. A experiência foi desenvolvida no âmbito de uma disciplina do curso de graduação em psicologia de uma universidade federal no Nordeste do Brasil, considerando preceitos relativos à prática da extensão universitária como ação política e epistemológica da universidade, bem como a Política Nacional de Formação Permanente do Sistema Único de Assistência Social. Utilizamos uma metodologia dialógica de construção do trabalho, que passou por várias etapas de negociação envolvendo docentes, gestores(as), discentes e trabalhadores(as), que é aqui apresentada. Os encontros realizados foram marcados pela indissociabilidade entre prática e teoria. As reflexões evidenciaram a importância da qualificação e politização das práticas de ensino-aprendizagem da psicologia e da atuação de profissionais inseridos(as) na política de assistência social. Do mesmo modo, pontuou-se as complexidades que caracterizam o trabalho com populações que vivem em situações de desigualdade e exclusão social, detendo-se nas especificidades do contexto brasileiro e local, com a abordagem de questões como a racialização e generificação da pobreza. A avaliação da experiência realizada nos permite afirmar que é possível fazer da sala de aula um espaço de compartilhamento de práticas e saberes, integrado aos campos de exercício profissional, com a criação de processos de aprendizagem contra-hegemônicos com relação às perspectivas tradicionais, fazendo de todos(as) copartícipes de sua própria formação.
Atitudes e Conhecimentos de Idosos sobre Intercurso Sexual no Envelhecimento
Authors: Santos Iara de França
Published: February 2022

Resumo A sexualidade no processo de envelhecer é um fenômeno que precisa ser compreendido de forma sistematizada. Dada a amplitude de possibilidades em discussões acerca da sexualidade, o presente estudo focou no intercurso sexual no envelhecimento. Assim, o objetivo traçado foi compreender as atitudes e os conhecimentos de idosos de um município do agreste de Pernambuco sobre o intercurso sexual no envelhecimento. Foi utilizado o método quantitativo descritivo, com instrumento de coleta e de análise dos dados a escala ASKAS (Aging Sexual Knowledge and Attitudes Scale) aplicada à amostra de 150 participantes de ambos os sexos. Os resultados evidenciaram que a maioria dos entrevistados compreende que práticas sexuais podem trazer benefícios psicológicos. Apesar disso, a maior parte dos participantes, tanto das mulheres quanto dos homens, indicaram que o interesse sexual inevitavelmente desaparece depois dos 65 anos. As mulheres da amostra, como já era esperado, mostraram-se mais afetadas por tabus e proibições quanto à realização de desejos sexuais, consideraram o sexo como algo perigoso e alegaram vergonha para demonstrar interesse sexual, o que aponta para a necessidade de uma discussão de gênero.
Simulación de formación educativa y profesional de estudiantes
Authors: D. Rudyshyn Sergii , M. Koreneva Inna , H. Yakushko Kateryna , Babenko-Zhyrnova Maryna V. , M. Lupak Nataliya
Published: February 2022

El estudio aborda los problemas de mejorar la eficiencia del proceso educativo mediante la simulación de la capacidad para trabajar de forma independiente. Es la capacidad para trabajar de forma independiente lo que se destaca como indicador de la eficacia de la simulación. Para el estudio, se utilizaron encuestas y cuestionarios, métodos de recopilación y procesamiento de información a distancia, métodos de diagnóstico de la motivación de aprendizaje de los estudiantes, motivación de la actividad profesional, una técnica de estudio de motivación para aprender en instituciones de educación superior, un método de distribución normal estándar. La evaluación del criterio motivacional mostró que solo el 7% de los estudiantes alcanzó el nivel creativo. Más del 80% de los encuestados cree que las actividades de investigación en las IES son una parte integral de la formación profesional. El 41% de los encuestados demostró el nivel óptimo de competencias. Se ha encontrado que los estudiantes tienen la oportunidad de resolver una serie de problemas académicos en el curso de la simulación. Como resultado, los estudiantes adquieren las competencias educativas necesarias. Se reveló que la introducción de tecnologías para la simulación de la formación educativa y profesional tiene consecuencias positivas para la preparación de los estudiantes para una mayor actividad profesional independiente.
DETAILED TRAINING PROTOCOL v1
Authors: Pérez-Bilbao Txomin
Published: February 2022

Detailed training protocol
[RETRACTED] Hawkeye Hemp CBD Gummies v1
Authors: not provided hawkeyehempbuy
Published: February 2022

[RETRACTED]

In just a few weeks, Hawkeye Hemp CBD Gummies are ready to use. You’ll begin to notice the benefits after a few weeks. Beginners should only consume one gummy per day to avo
HyDrop-RNA v1.0 v2
Authors: De Rop Florian , Poovathingal Suresh , Aerts Stein
Published: February 2022

Step-by-step protocol for performing HyDrop-RNA. The duration of each step assumes an experienced protocol user. For a first-time user, we recommend doubling the expected time for each step.
Gram staining v2
Authors: not provided lydiariver
Published: February 2022

Gram staining is one of the first techniques used to identify group B Streptococcus agalactiae, and one would expect to see gram-positive cocci under the microscope. The technique consists of applying a series of colorants and bleaches (acetone), which interact with the lipids of the membranes of gram-positive and gram-negative bacteria. The cell walls of gram-positive organisms retain the dye after acetone treatment and appear purple, whereas gram-negative organisms become discolored after acetone treatment and appear pink.
Hippurate hydrolisis test for group B Streptococcus identification. v2
Authors: not provided lydiariver
Published: February 2022

The hippurate test is used to identify group B Streptococcus, which unlike groups A, C, F, and G, can hydrolyze 1% aqueous sodium hippurate to produce glycine and sodium benzoate, by adding ninhydrin, glycine it is deaminated by the oxidizing agent which reduces and turns purple.
Protein Expression Using BL21(DE3) (C2527) v2
Authors: England Biolabs New
Published: February 2022

This protocol explains methods for Protein Expression Using BL21(DE3) Competent E. coli (C2527). You can find the protocol for a large-scale Protein Expression here.
Protein Expression Using BL21(DE3), Large Scale (C2527) v2
Authors: England Biolabs New
Published: February 2022

This is the protocol for a large-scale Protein Expression Using BL21(DE3) Competent E. coli cells (C2527).
PNGase F Protocol (Denaturing Conditions) v2
Authors: England Biolabs New
Published: February 2022

PNGase F is the most effective enzymatic method for removing almost allN-linked oligosaccharides from glycoproteins. PNGase F is an amidase, which cleaves between the innermost GlcNAc and asparagine residues of high mannose, hybrid, and complex oligosaccharides. This is a generic PNGase F protocol for denaturing reaction conditions. It is appropriate for both P0704 and P0708.
Micropatterning EM grids for cryo-electron tomography of cells v1
Authors: Engel Leeya , Held Richard , G. Vasquez Claudia , I. Weis William , R. Dunn Alexander
Published: February 2022

Micropatterning of electron microscopy (EM) grids facilitates cryo-focused ion beam and cryo-electron tomography pipelines by optimally positioning cells and regions of interest in for milling and imaging (Engel, et al. 2019, Toro-Nahuelpan, et al. 2020, Engel and Vasquez, et al. 2021). Since EM grid micropatterning was introduced, we and other researchers have adopted new reagents for micropatterning EM grids using the Alveole PRIMO system which improve the efficiency of patterning and the stability of grid’s surface chemistry (Swistak et al. 2021, Sibert and Kim, et al. 2021). We have also introduced a sterilization step to make the process compatible with cell culture systems that do not contain antibiotics. Here, we present our protocol for efficient micropatterning of EM grids, which we have successfully used to micropattern grids for neuronal, cardiomyocyte, melanoma, and endothelial cell cultures. References: Engel L, Gaietta G, Dow LP, Swift MF, Pardon G, Volkmann N, Weis WI, Hanein D, Pruitt BL. Extracellular matrix micropatterning technology for whole cell cryogenic electron microscopy studies. J Micromech Microeng. 2019 Nov;29(11):115018. doi: 10.1088/1361-6439/ab419a. Epub 2019 Sep 26. PMID: 32879557. Toro-Nahuelpan M, Zagoriy I, Senger F, Blanchoin L, Théry M, Mahamid J. Tailoring cryo-electron microscopy grids by photo-micropatterning for in-cell structural studies. Nat Methods. 2020 Jan;17(1):50-54. doi: 10.1038/s41592-019-0630-5. Epub 2019 Nov 18. PMID: 31740821. Engel L, Vasquez CG, Montabana EA, Sow BM, Walkiewicz MP, Weis WI, Dunn AR. Lattice micropatterning for cryo-electron tomography studies of cell-cell contacts. J Struct Biol. 2021 Sep 11;213(4):107791. doi: 10.1016/j.jsb.2021.107791. PMID: 34520869. Léa Swistak, Anna Sartori-Rupp, Matthijn Vos, Jost Enninga. Micropatterning of cells on EM grids for efficient cryo-correlative light electron microscopy. Methods in Microbiology, 48, Elsevier, pp.95-110, 2021, doi: 10.1016/bs.mim.2020.11.001. Sibert BS, Kim JY, Yang JE, Wright ER. Micropatterning Transmission Electron Microscopy Grids to Direct Cell Positioning within Whole-Cell Cryo-Electron Tomography Workflows. J Vis Exp. 2021 Sep 13;(175). doi: 10.3791/62992. PMID: 34570100.
Maricas en movimiento. Tensiones, estrategias y contradicciones en la emergencia del Movimiento de Liberación Homosexual en Colombia, 1975-1990*
Authors: Naranjo Yarce Elkin , Agudelo Hincapié Zaira , Correa Montoya Guillermo Antonio
Published: February 2022

Este artículo aborda los primeros quince años del denominado Movimiento de Liberación Homosexual (MLH) en Colombia, con la intención de comprender sus estrategias políticas y culturales de acción, así como sus tensiones y contradicciones frente a los desafíos histórico-culturales de una sociedad con fuertes anclajes en una moral sexual cristiana. El artículo se inscribe en la corriente de estudios de las disidencias sexuales y de género, la cual parte de valorar la subjetividad, las experiencias y las trayectorias abyectas de los sujetos disidentes, cuestionando el establecimiento de las hegemonías de la heterosexualidad y la homonormatividad, para lo cual se llevaron a cabo entrevistas a profundidad, así como una revisión bibliográfica y documental que incluyó el rescate de documentos personales de León Zuleta y de los archivos de las revistas Ventana Gay y De Ambiente, fuentes poco utilizadas en las investigaciones de corte histórico en disidencias sexuales y de género que arrojaron información fundamental sobre las prácticas del naciente movimiento y las dinámicas propias de quienes se empezaban a reconocer públicamente como homosexuales o gais.
Method of Selecting the Most Discriminatory Areas Based on Spectral Entropy in Remote Photoplethysmography
Authors:   Southern Federal University, Rostov-on-Don, 349006, Russian Federation, Kopeliovich M. V. , Shcherban I. V. ,   Southern Federal University, Rostov-on-Don, 349006, Russian Federation
Published: February 2022

A person's heart rate can be determined from a video image of the facial skin. This is explained by the fact that variations in the optical characteristics of biological tissues are caused by changes in their blood volume due to the pulse waves. Remote photoplethysmography problem is stated which is directed to estimation of a person's heart rate by registering of changes in volume pulse remotely, using a camera. Common drawback of the existing methods of the remote photoplethysmography is caused by facial image noise due to human mimic activity, head turns during video recording, non-stationarity of illumination and other similar factors. The main ways to solve such problems are to detect face in each frame of the video sequence, and to select the most informative regions of interest. A new method for selecting facial areas in a video is proposed, which leads to improve the accuracy of a solution of the remote photoplethysmography. The method consists in the application of criterion based on the Shannon spectral entropy to the color signals obtained from different facial areas on the video sequence in order to select the least noisy area. The correctness of the proposed method was confirmed in the course of experiments on an open database collected from 42 volunteers. The developed method reduced the relative error of heart rate estimation to 7 %.
Co-Evolutionary Approach to Solving the Problem of Placing VLSI Elements
Authors:   Southern Federal University, Rostov-on-Don, 344006, Russian Federation, Lebedev O. B. , Zhiglatiy A. A. ,   Southern Federal University, Rostov-on-Don, 344006, Russian Federation, Lebedeva E. O. ,   Southern Federal University, Rostov-on-Don, 344006, Russian Federation
Published: February 2022

The paper considers a co-evolutionary algorithm for solving the placement problem based on the ant colony algorithm. A modified structure of the ant algorithm is proposed. An evolving population is divided into subpopulations that evolve in parallel. The strategies implemented by subpopulations differ in constructive algorithms that are part of the ant algorithm. The heuristic of the ant colony constructive algorithm is based on the concept of sequential assignment of elements to previously placed positions of the commutation field. The developed algorithm was tested on benchmarks 19s, PrimGA1, PrimGA2. The results compared to existing algorithms are improved by 6—7 %. The total time complexity of the co-evolutionary allocation algorithm is O(n2)—O(n3).