bluuebunny/crossref_metadata_2025 huggingface dataset:
Comparative genomics insight into phytopathogenic Xanthomonas arboricola pathovar corylina strains
Authors: KALINDAMAR Şafak
Published: February 2021

Xanthomonas arboricola pathovar corylina (Xac) causes a bacterial blight disease resulting in economic losses in young hazelnut trees worldwide. Although virulent Xac genomes were sequenced, there is no comparative genomics study on these genomes. In this study, all publicly available whole-genome sequences of Xac were compared by a comparative genomics approach. The results showed that Xac CFBP1159 and Xac CFBP2565 genomes are phylogenetically related to each other based on the orthology results. The genomic diversification of Xac strains was depended on mobile genetic elements. Interestingly, Xac NCCB100457 genome had additional motility genes than Xac CFBP1159 and Xac CFBP2565 genomes. All Xac genomes had shared virulence-related genes such as secretion systems and adherence factors. The comparative genomics approach of this study supports that Xac genomes have slight genetic variations, and the virulence-related proteins interacted with the host proteins. This comparative genomics approach will provide insights into the understanding of the Xac genomes.
La Realidad Virtual como mediadora de aprendizajes
Authors:   , Chirinos Delfino Yésica
Published: February 2021

Las investigaciones hasta el momento, han demostrado que las aplicaciones de RV son efectivas en múltiples niveles de educación y formación, con un alto grado de aceptación por parte de los estudiantes. Una característica importante en las aplicaciones de RV, es la interacción por parte de usuario con el mundo virtual. Esta interacción fomenta el compromiso activo, que es deseable para el aprendizaje. Las propiedades intrínsecas y el mecanismo cognitivo de la RV, permiten a los estudiantes concentrarse conscientemente en lo que están experimentando y participar en un aprendizaje más significativo. Las aplicaciones de RV pueden permitir a los estudiantes explorar y aprender a su propio ritmo y repetir las experiencias tantas veces como lo deseen. Esto resulta atractivo tanto para los estudiantes como para los educadores, a quienes les permite enseñar diferentes habilidades. De las tecnologías educativas que se utilizan actualmente, la RV es considerada prometedora debido a su capacidad de “sumergir” a los alumnos en el entorno que están estudiando. El valor agregado de la RV es involucrar al estudiante en contextos de aprendizaje que son difíciles de comprender debido a su abstracción, dificultad o incluso debido a que son peligrosos. De acuerdo con lo anteriormente expuesto, y del interés por buscar mecanismos alternativos en los procesos de enseñanza y aprendizaje, surge la motivación de esta tesis, de investigar sobre estas temáticas y del desarrollo de una aplicación móvil educativa de RV, basada en diversas experiencias obtenidas de la investigación previa y un análisis exhaustivo de distintas aplicaciones de RV. A partir de estas motivaciones se plantean, los objetivos de esta tesis. El objetivo general de este trabajo es investigar y analizar sobre la Realidad Virtual (RV) y su aplicación en entornos educativos, como una “tecnología” mediadora en los procesos de enseñanza y aprendizaje. Como objetivos específicos se plantean: - Estudiar el concepto de RV y sus fundamentaciones. - Analizar ventajas y desventajas de su uso. - Estudiar las teorías de aprendizaje sobre las cuales se forjan las bases de su implementación en el contexto educativo y de formación. - Identificar prácticas pedagógicas, particularmente relacionadas con la experiencia, que justifican el uso de la RV en procesos de enseñanza y aprendizaje. - Estudiar y analizar distintas aplicaciones de RV y su aplicación en el ámbito educativo. - Desarrollar una aplicación educativa de RV, a partir de los lineamientos del análisis teórico realizado, y haciendo uso de herramientas de distribución libre, que permitan el desarrollo de aplicaciones de RV, orientadas a temáticas educativas. - Llevar a cabo un estudio de caso con la aplicación desarrollada en el punto anterior: •Definir los objetivos y el contexto para el estudio de caso. •Validar las hipótesis que surjan a partir de la investigación teórica. - Realizar el análisis de los resultados obtenidos de la experiencia. Plantear nuevas líneas de investigación.
Para uma linguística da produção escrita: alguns pré-requisitos teóricos
Authors: Lima Maria Hozanete Alves de , Pinheiro Clemilton
Published: February 2021

Este texto levanta uma reflexão sobre a escrita e os processos de escrita, considerando os pressupostos da Genética Textual e da Linguística da Enunciação.
Capa
Authors: Da Silva Wellington Amâncio , Soares Silva Maria Rennally
Published: February 2021

Capa
A leitura literária no livro didático de português: uma análise dialógica
Authors: Amorim Marcel Alvaro de , Ventura Klayn Nascimento Débora , Souza dos Santos Maxwell
Published: February 2021

Formar leitores literários é um dos objetivos consensuais da Educação Básica. Contudo, caminhos que nos aproximem desse propósito ainda se mostram desafiadores. Neste artigo, procuramos discutir e ressignificar a noção de leitura literária, com vistas a problematizar sua prática a partir do livro didático. Embasamo-nos, responsivamente, nos apontamentos do Círculo de Bakhtin e em pesquisas sobre o ensino de literaturas, tais como as de Zilberman (2016) e Rezende (2013). O percurso metodológico fundamenta-se na Análise Dialógica do Discurso e o recorte analítico recai sobre o primeiro capítulo do livro de Ensino Médio Se liga na língua. Os resultados sugerem fricção entre práticas de leitura literária dialógica e visões tradicionais do ensino de literaturas. Evidencia-se, sobretudo, a falta de uma abordagem da dimensão estética, pois as atividades parecem ignorar os processos de compenetração, vivência de realidades outras, objetivação da experiência e percepção de transfiguração da realidade por meio da leitura.
Diversity and Damage Assessment of Snail in Cultivated Crops of Neelabut Bagh Azad Jammu And Kashmir (Pakistan)
Authors: FAIZ ABU UL HASSAN , FAIZ LARIAB ZAHRA
Published: February 2021

The present study was conducted to study diversity and damage assessment of snails in cultivated crops and ornamental plants. The study revealed two types of snail species Macrochlamys indica and Indoplanorbis exustus in the study area. The sampled plots of tomato, Karam, Palak, Dhania, Maize, Fresh beans, Sunflowers, Aloe Vera, Loki, Pumpkin, Bitter guard, Kheera, Kachmach, Hund were taken. The study revealed that at Neelabut, when 39 plants of Fresh beans were examined out of them 18 were found damaged and the damage percentage was 46%, 38 plants of sunflowers were examined and 17 (45%) were found damaged, 85 plants of tomato were examined and 11 (12.94%) were found damaged, 82 plants of Karam were examined and 12 ( 15%) were found damaged, 62 plants of Palak were examined and 16 (25%) were found damaged, 51 plants of maize were examined and 15 (29%) were found damaged. The snail is pest in the study area and measures should be taken to manage them through ecofriendly programs.
Capparis Decidua Edgew (Forssk.) Stem Extract Alleviates the Water Stress Perturbations in Wheat (Triticum Aestivum L.) at Early Growth Stage
Authors: NAWAZ MUHAMMAD , ALI QASIM , AZEEM MUHAMMAD , ASGHAR FEHMINA , ISHAQ HASNAIN , IQBAL NAEEM , REHMAN SAJID UR
Published: February 2021

Water shortage is one of the major limiting factors of crop productivity worldwide. This study was planned to explore the impact of Capparis decidua stem extract on wheat varieties (FSD-2008, 12066 and 13348) under water stress condition. Water deficit condition negatively impacted the seedling germination, growth, photosynthetic pigments and ions uptake capacity. Water limited condition significantly (p≤0.05) increased time to attain 50% germination, lipid peroxidation, H2O2 and enhanced the antioxidant mechanism to overcome the oxidative stress. Different concentrations of C. decidua extract i.e. Not Soaking (NS), 10%, 20%, 30% and 40% were used for seed priming. It improved the negative effects of water stress and amended plant germination and growth by enhancing photosynthesis and reactive oxygen species (ROS) scavenging mechanism. The 20% and 30% C. decidua stem extract remained effective in mitigating the induced water stress effects in the tested cultivars. It was found that C. decidua stem extract significantly (p≤0.05) improved germination, growth Mg+2 and Fe+2 uptake in the wheat varieties under study. It is concluded that C. decidua phytoextract is an influential agent to ameliorate water stress effects in wheat at early growth stage.
TRADE AND ECONOMIC COOPERATION BETWEEN US, CANADA AND MEXICO IN THE CONTEXT OF NAFTA AND USMCA AGREEMENTS
Authors: KRYVENKO Nadiia
Published: February 2021

The development of the USA, Canada and Mexico is studied taking into account the signing of the new USMCA Agreement, and some differences from the previous NAFTA are presented in accordance with modern challenges. The foreign trade of the association and its separate member states is analysed, their shares in the general trade are determined, and basic indicators of international trade are calculated. The main directions of trade flows and the importance of partner countries with regards to each other are identified. Exports are analysed taking into account the periods before and after the conclusion of the Agreement, while changes of intra-regional trade between the partner countries are investigated.

Particular attention is paid to the study of foreign trade in agricultural products. Its share in total trade in goods is defined, the basic indicators are analysed, features concerning directions are determined. Trade trends taking into account North-South integration are considered, and the corresponding features are revealed. The importance of the agricultural sector in the new USMCA Agreement is presented as a result of the consideration of trade policy for agricultural products. It is proposed to take into account certain provisions of USMCA when concluding regional trade agreements of Ukraine in the future, as well as the possible impact on trade with Ukraine.
GREEK SHIPPING INDUSTRY AND ITS DEVELOPMENT
Authors: ARGYRIOU Aikaterini-Sotiria
Published: February 2021

The purpose of this article is to present and discuss empirical results for the shipping sector focusing on the shipping industry in Greece and the position of Greek shipping in the international market. The methodology of the study will be based on the collection of secondary data from articles in journals, books and official websites. Conducting such a research consists of locating, studying, analyzing, criticizing and presenting views and data from published texts.

Greek-owned shipping holds 16% of world commercial capacity while the percentage of Greek Gross National Product (GDP) to the world is 0.4%, which is 40 times less than the percentage of Greek-owned shipping worldwide. Greece faced the biggest economic crisis since World War II twelve years ago and continues to face it today. At the same time, today Greece is facing a new economic crisis due to the Covid-19 pandemic. At this critical moment, the Greek shipping industry, already having a significant contribution to the Greek GDP, could be a key driver of growth by supporting the Greek economy in liquidity, employment, contribution to GDP and investment. This study was prepared in order to evaluate the economic and social benefits of the Greek shipping industry (cluster).
SOCIAL AND ECONOMIC ASPECTS OF RECOGNITION AND VALIDATION OF NON-FORMAL ADULT LEARNING SYSTEM IN GREECE
Authors: STABOULIS Miltiadis , LAZARIDOU Ιrene , BOUTSKOU Lemonia
Published: February 2021

Non-formal and informal aspects of education are nowadays related to the concepts of recurrent and lifelong learning, as literature significantly supports the importance of education, learning and training that takes place outside typical educational institutions. As lifelong learning is the master concept that could shape educational systems and economies, non-formal education includes any organized educational activity outside the established formal systems that serves identifiable learning objectives, while informal education refers to the lifelong process where every individual acquires knowledge, attributes, skills, values and behaviors from daily life’s experience. Furthermore, as there is currently a strong trend worldwide, to include similar practices in internal policy strategies, new alternative terms arise such as community learning, community education, etc. together with many pilot initiatives. During the recent years, such initiatives have already taken place in many countries, proving that similar actions could greatly contribute to individuals’ knowledge and skills enhancement as well as help in mitigating social inequalities, tackle unemployment, achieve a better match between jobs and skills, and thus improve employment through economic development by supporting human capital productivity. Due to the promising advantages of the organized establishment of non-formal and informal education, the present paper focuses on a thorough analysis of the aforementioned concepts and describes the initiative of a relevant research in Greece, conducted by the authors. The research consists of two parts, one that includes a reliable and representable sample of educational organizations (bodies), examining the current ways used to support and certify certain fields of informal education, noting the typical ways currently used to recognize non-formal and informal learning as well as an additional sample of individuals (beneficiaries) that are interested in further support, validation and certification of non-formal education and informal acquired learning. The results are expected to contribute to the process of highlighting information on the intensity of the demand for recognition of prior knowledge through mediation certification procedures by adult education organizations, as well as to the submission of proposals for the operation of the relevant national mechanisms under development in Greece, according to the European Directive 2012.
Aplicación de Design Thinking para la sistematización de procesos artísticos en el alumnado de Secundaria
Authors: Ramos Vallecillo Nora
Published: February 2021

Este trabajo presenta los resultados de una investigación centrada en el análisis de la influencia que tiene la práctica del Design Thinking en el desarrollo de los procesos artísticos en estudiantes de Secundaria. El estudio tomó como eje de indagación un proyecto realizado dentro del área de Educación Plástica, Visual y Audiovisual. Se utilizó un estudio de caso como metodología de la investigación y el análisis de documentos, observación participante, entrevistas y grupos de discusión como estrategia de recogida de información. Los resultados alcanzados permiten constatar un aprendizaje sustentado en el hacer, explorar y experimentar, con la finalidad de aprender a aprender. A partir de los hallazgos obtenidos se concluye que el Design Thinking conforma un marco metodológico pertinente para la adquisición y desarrollo de competencias.
Evidencias de validez del Cuestionario de Intereses Vocacionales Modificado – CIV-M
Authors: Durán-Aponte Emilse
Published: February 2021

En Iberoamérica ha sido utilizado comúnmente el Cuestionario de Intereses Profesionales (CIP) y sus versiones, en la identificación de preferencias para desempeñarse en actividades propias de un programa de estudio específico. Sin embargo, faltan evidencias de sus propiedades psicométricas en diversas poblaciones haciendo uso de técnicas multivariantes, y además corroborar su relación con otras variables del modelo de la Teoría Socio Cognitiva de Carrera. El objetivo de este estudio es validar una versión del Cuestionario de Intereses Profesionales. Participaron 412 estudiantes del último año de educación media. Los análisis factoriales corroboraron la existencia de quince sub-escalas con un total de 145 ítems que explican 61,88 % de la varianza, un alfa de Cronbach de ,945 y un ajuste adecuado del modelo tanto global (RMSEA= 0,061; GFI= 0,92) como incremental (AGFI= 0,90; NFI= 0,86) lo cual ratifica su validez y fiabilidad. Se confirman además relaciones significativas entre las sub-escalas y las dimensiones de autoeficacia para las inteligencias múltiples. El estudio permite disponer de un instrumento apropiado para el asesoramiento individual vocacional y el desarrollo de políticas de admisión y retención universitaria.
Peran Kader dalam Mendorong Pemberian Asi Di Masa Pandemi Covid-19
Authors: Ristanti Adenia Dwi , Masita Elly Dwi
Published: February 2021

AbstrakCoronavirus  Disease 19 (COVID-19) merupakan penyakit yang disebabkan oleh  Novel Coronavirus (2019-nCoV) atau yang kini dinamakan SARS-CoV-2 yang merupakan virus jenis baru yang belum pernah diidentifikasi sebelumnya pada manusia. COVID-19 telah dinyatakan sebagai pandemi dunia oleh WHO.  Dalam kondisi pandemi COVID-19 ini, kader perlu melakukan upaya dalam penanganan, pencegahan serta pembatasan penularan infeksi salah satunya dengan mendorong ibu untuk tetap memberikan ASI di masa pandemi COVID-19. Pengetahuan kader dan ibu postpartum tentang pemberian ASI di masa pandemi COVID-19 berdasarkan pre test sebagian besar belum mengetahui, namun setelah dilakukan penyuluhan hasil post test hampir seluruh kader dan ibu postpartum sudah mengerti pemberian ASI di masa pandemi COVID-19. Diharapkan kader dan ibu hamil dapat ikut serta dalam program meningkatan pemberian ASI.Kata Kunci: COVID-19, ASI, KaderAbstractCoronavirus Disease 19 (COVID-19) is a disease caused by the Novel Coronavirus (2019-nCoV) or what is now called SARS-CoV-2 which is a new type of virus that has never been previously identified in humans. COVID-19 has been declared a world pandemic by WHO. In the conditions of the COVID-19 pandemic, cadres need to make efforts in handling, preventing and limiting the transmission of infection, one of which is by encouraging mothers to continue to provide breast milk during the COVID-19 pandemic. Most of the cadres and postpartum mothers knew about breastfeeding during the COVID-19 pandemic based on pre-test, but after counseling on the results of the post-test, almost all cadres and postpartum mothers understood breastfeeding during the COVID-19 pandemic. It is hoped that cadres and pregnant women can participate in programs to increase breastfeedingKey Word: COVID-19, Breasfeeding, Kader
Peningkatan Ekonomi Masyarakat Melalui Pembuatan Pola Ruang
Authors: Yusuf Marwah , Suayib Muhammad , Wahyu Wahyu , Anwar Anwar , Alam Syamsul
Published: February 2021

AbstrakDalam pembuatan pola ruang ini, mempunyai tujuan utama yaitu memanfaatkan sumber daya alam (SDA) masyarakat. Karena sumber daya alam yang melimpah, bukan berarti tingkat pendapatan dan kesejahteraan masyarakat akan meningkat. Hal itu terjadi jika masyarakat kurang memanfaatkan sumber daya alam yang ada.Oleh karena itu, semua sektor sumber daya alam harus dimanfaatkan sebaik mungkin.Dengan melakukan eksperimen atau uji coba dalam pembuatan pola ruang merupakan langkah yang tepat untuk memanfaatkan sumber daya alam tersebut.Kata kunci : pemanfaatan sumber daya alam, pola ruangAbstractIn making this spatial pattern, the main objective is to utilize the natural resources (SDA) of the community. Because natural resources are abundant, it does not mean that the level of income and welfare of the community will also increase. This happens when the community does not make use of existing natural resources. Therefore, all sectors of natural resources must be put to the best possible use. By conducting experiments or trials in making spatial patterns is the right step to take advantage of these natural resources.Keywords : utilization of natural resources, spatial patterns
Pelatihan Implementasi Alat Ukur Hemoglobin Non-Invasif (HbEy) di Palang Merah Indonesia (PMI) Kabupaten Indramayu
Authors: Rustam Rustam , Putra Hilman Fauzi Tresna Sania , Eliskar Yulinda
Published: February 2021

AbstrakHbEY merupakan salah satu produk hasil riset tim dosen dari Kelompok Keahlian Pengolahan Sinyal Informasi (KK PSI) Telkom University. Aplikasi ini berfungsi untuk mengukur kadar hemoglobin darah secara non-invasif. HbEY memiliki kelebihan yaitu mudah dan nyaman untuk digunakan, serta harga yang terjangkau jika dibandingkan dengan alat yang saat ini banyak digunakan di instansi pemerintahan, salah satunya di Palang Merah Indonesia (PMI). Kenyamanan dan kemudahan penggunaan HbEy berdasarkan pada fakta bahwa HbEy mengukur hemoglobin (Hb) darah secara non-invasif dengan hanya melakukan instalasi aplikasi smartphone android. Pada kegiatan pengabdian masyarakat ini, sosialisasi dan implementasi aplikasi HbEY dilakukan pada masyarakat, pengurus, dan volunteer PMI Kabupaten Indramayu. Hasil dari kegiatan ini menunjukkan aplikasi HbEY dapat menjadi salah satu alternatif alat ukur kadar Hb non-invasif yang dengan mudah, murah, dan nyaman untuk digunakan. Senada dengan itu, HbEy mampu untuk menyajikan informasi terkait kadar normal atau anemia calon pendonor. Sehingga HbEy bisa menjadi acuan awal untuk mengambil keputusan apakah calon pendonor layak atau tidak.    Kata Kunci: HbEY, Produk Riset, Hemoglobin, PMI Kabupaten Indramayu AbstractHbEY is one of the products of research by a team of lecturers from the Information Signal Processing Research Group, Telkom University. This application serves to measure blood hemoglobin levels non-invasively. HbEY has the advantages of being easy and comfortable to use, and an affordable price when compared to tools that are currently widely used in government agencies like Indonesian Red Cross. The convenience and ease of use of HbEy are based on the fact that HbEy measures blood hemoglobin (Hb) non-invasively only by installing an android smartphone application. In this community service activity, socialization and implementation of the HbEY application were carried out to the community, administrators, and PMI Indramayu Regency volunteers. The results show that HbEY can be an alternative non-invasive Hb measurement tool that is easy, cheap, and comfortable to use. Likewise, HbEy is able to present information related to normal or anemia levels of prospective donors. So that HbEy can be an initial reference for making decisions regarding whether prospective donors are eligible to donate blood or not.Keywords: HbEy, Research Product, Hemoglobin, PMI Indramayu Regency
Accesibilidad de las TIC para la Diversidad Funcional Cognitiva
Authors: Román Graván Pedro , Ballesteros Regaña Cristóbal , Fernández Márquez Esther , Hervás Gómez Carlos
Published: February 2021

Aunque los valores fundamentales, tanto de las sociedades democráticas como de los sistemas educativos más reconocidos, se han venido posicionado tradicionalmente en la defensa de una atención educativa centrada en las necesidades de todos y en el valor de la individualidad de cada persona; sin embargo, todavía vivimos ante una realidad donde cotidianamente muchas personas continúan encontrándose con serias dificultades para superar las distintas barreras que impiden su participación y aumentan su riesgo de exclusión social. Es precisamente en la superación de estas barreras donde las Tecnologías de la Información y la Comunicación (TIC) pueden adquirir su mayor expresión, a través del diseño de medios y recursos tecnológicos que sean cada vez más accesibles para atender a la diversidad de características, necesidades e intereses que pueden presentar las personas. Para abordar esta cuestión, el presente libro se ha estructurado en dos partes. En la primera analizamos, por una parte, las posibilidades técnicas y didácticas de accesibilidad que pueden ofrecernos las TIC para potenciar la igualdad social y educativa y; por otra, identificamos, desde la perspectiva del Diseño Universal de Aprendizaje (DUA), algunos de los principios fundamentales sobre los que debería estructurarse su diseño. Durante la segunda parte, en cambio, presentamos una selección de aplicaciones o apps gratuitas para dispositivos móviles (teléfonos y tablets) con la finalidad de atender las principales dificultades asociadas con la Diversidad Funcional Cognitiva: la estimulación cognitiva, los procesos de lectura y escritura, la capacidad de asociación y percepción viso-espacial, la memoria, la atención o el razonamiento secuencial.
Innovación e investigación en la sociedad digital
Authors:   Universidad de Sevilla. Facultad de Ciencias de la Educación. Dpto. Didáctica y Organización Educativa
Published: February 2021

Es innegable que cualquier actividad que realicemos lleva consigo la utlización de las TIC, estamos en una sociedad que todo lo que acontence en ella está controlada por la tecnología. Una sociedad digital que cada vez exige al sistema educativo el desarrollo de nuevas habilidades y competencias que permitan a los estudiantes dar una respuesta cualitativa y cuantitativa a los entornos cambiantes de la sociedad. Los docentes en su quehacer diario no pueden olvidar esta premisa y deben involucrarse en procesos de innovación e investigación que conlleven dentro de su desarrollo profesional docente la consecución de la misma. Vivimos ante una realidad donde cotidianamente muchas personas carecen de habilidades y competencias para enfrentarse a esta sociedad digital. Esta obra, realizada por docentes del ámbito universitario nace con la intención de ofrecer a los profesionales de la educación una visión actual de la innovación e investigación en la sociedad digital. Este libro se ha estructurado en once capítulos con temáticas tan de actualidad como, las narrativas digitales sobre las ideas previas del alumnado, robótica educativa, redes sociales, comunidades on line en los centros educativos, seguridad digital, potencialidades del teléfono móvil, cómo mejorar la calidad de las prácticas en la sociedad digital, inclusión de las TIC en las programaciones didácticas, así como el uso de la tecnología para la lectura musical. Se ha dedicado un capítulo para la reflexión sobre temores y precauciones de las Tecnologías de la Información y la Comunicación. En definitiva, estamos ante una obra de gran rigor e interés indudable, fruto del análisis de nuevos modelos de enseñanza-aprendizaje con TIC, donde se sitúa el aprendizaje de los estudiantes en el centro del proceso.
Análise espacial dos óbitos por tuberculose pulmonar no estado do Amazonas
Authors: Ferreira dos Santos Mirely , Ferreira dos Santos Rodrigues Jacinta , Ferreira dos Santos Mikaely
Published: February 2021

Objetivo: analisar a distribuição dos óbitos por tuberculose pulmonar no estado do Amazonas. Método: trata-se de um estudo ecológico com dados secundários do Sistema de Informação de Mortalidade, durante o perí­odo de 2007 a 2017. O software QGIs foi utilizado para elaborar um mapa digital e o software RStudio para as análises estatí­sticas. Na análise dos dados foi aplicado a regressão linear múltipla, o í­ndice de Moran Global e o teste multiplicador de Lagrange. Resultados: identificou-se 1.267 casos de óbitos por tuberculose pulmonar no estado do Amazonas. A maioria dos óbitos ocorreram no sexo masculino (64,64%); solteiros (47,43%); com faixa etária â‰¥ 60 anos (51,14%); raça/cor parda (71,11%). Verificou-se que não existe autocorrelação espacial através do í­ndice de Moran Global (0.0094). Conclusão: A distribuição espacial dos óbitos ocorreu de forma heterogênea nas diferentes regiões do estado Amazonas, apresentando elevadas taxas de mortalidade durante o perí­odo de 2007 a 2017.
Riscos e vulnerabilidades dos trabalhadores motociclistas durante a pandemia da COVID-19 no Brasil
Authors: Pereira da Silva Fernanda , Pinto de Oliveira Filipe , Amaral Shizue Suassuna Letí­cia , Leite de Menezes Marí­lia , Guerra de Brito Oliveira Lima Roberta , Souto Silva Cleyton Cézar
Published: February 2021

Objetivo: destacar os riscos e vulnerabilidades aos quais os motoboys estão submetidos em razão da profissão, no perí­odo da pandemia da COVID-19. Metódo: artigo de revisão de literatura circustanciado pela reflexão mediante análise de artigos cientí­ficos presentes na SciELO e PubMed, legislações e boletins epidemiológicos do Ministério da Saúde do Brasil entre maio/junho de 2020. Resultado: cerca de 17 milhões de trabalhadores motoboys possuem renda advinda dos aplicativos de entrega rápida. Esse tipo de trabalho caracteriza-se cada vez mais como alternativa para o desemprego em um mercado exigente, razão pela qual ocorre a desvalorização desta atividade. No contexto da COVID-19, o serviço de delivery cresceu exponencialmente, tornando indispensável o trabalho dos motociclistas frente aos riscos de contaminação pela crescente pandemia. Conclusão: a precarização das condições de trabalho e a terceirização do ofí­cio dos motoboys se agravaram significativamente no atual contexto, juntamente com os riscos de transmissão e contaminação pela COVID-19.
Perfil clí­nico-epidemiológico dos acidentes ofí­dicos ocorridos no Brasil
Authors: Prí­ncipe Azevedo Larissa Rachel , da Cruz Rodrigues Kerolaine , Rodrigues Macedo Valdenora Patrí­cia , Arruda de Faria Carolina
Published: February 2021

Objetivo. Analisar artigos cientí­ficos em periódicos on-line acerca dos aspectos epidemiológicos dos acidentes ofí­dicos no Brasil, para se obter melhores e mais precisas informações acerca do assunto. Método. Pesquisa descritiva delineada sobre uma revisão integrativa da literatura. Os passos foram: formulação da pergunta norteadora, busca de estudos em todas as bases de dados indexadas í  BVS, SciELO e PubMed. Resultados. Foram localizados 105 artigos e 29 foram eleitos para coleta de dados. A maioria dos estudos foi na região Nordeste e Norte, durante o perí­odo de 2007 e 2011. Sobre as ví­timas, a maior parte é do sexo masculino, reside em zonas rurais e está na faixa etária de 20 a 49 anos. Conclusão. O ofidismo ainda é um problema de saúde pública no Brasil que carece de estudos e ações voltadas ao tema a partir de seus fatores de risco e proteção associados, a fim de minimizar esse dano no cenário nacional.
Análise do percentual de desperdí­cio do leite humano e de fórmulas infantis em serviço de neonatologia
Authors: Costa Ferreirra Letí­cia , Dantas de Carvalho Ana Verônica , Dantas de Araújo Santos Camargo Juliana , Do Nascimento Granjeiro Barreto Anna Christina , Sarmento Diniz Edienne Rosângela , Do Livramento Silva Bitencourt Maria
Published: February 2021

Objetivo: avaliar o desperdí­cio de leite materno e fórmula infantil em serviço de neonatologia. Método: estudo transversal, realizado no perí­odo de junho a dezembro de 2019 em uma maternidade escola de Natal-RN. A análise descritiva das variáveis contí­nuas foi realizada pela mediana e percentis. Para as variáveis categóricas a análise foi realizada por meio de frequências absolutas e relativas. Foi aplicado o teste de Mann-Whitney e o teste Qui-quadrado. Resultado: houve maior desperdí­cio de fórmula infantil na Unidade de Terapia Intensiva Neonatal (p < 0,01) e a justificativa mais comum para o não aproveitamento da fórmula foi a necessidade de procedimento nos neonatos. Conclusão: considerando a importância do leite materno e fórmula infantil para os recém-nascidos hospitalizados nas unidades estudadas, alertamos que se faz necessário um maior controle das distribuições dessas dietas em função do impacto na saúde infantil e nos custos hospitalares.
Experiências e desafios da formação médica durante a pandemia da COVID-19
Authors: Da Silva Alexandre Kawakami Roselma Marcele , Tomazoni Ana Carolina , Vanin Camila Natália , Gonçalves Souza Fernanda , Pasqualotto Isabella , Bernardes Gattas Marina
Published: February 2021

Objetivo: relatar a experiência e os desafios dos estudantes de medicina do primeiro semestre da formação médica durante a pandemia da COVID-19. Método: Relato de experiência e desafios da graduação médica durante a pandemia do novo coronaví­rus em uma instituição de ensino superior privada, no perí­odo de março a julho de 2020. Resultados: O Centro Universitário (UNIVAG) estabeleceu medidas para o enfrentamento da COVID-19, adotando a Educação Domiciliar Emergencial. Essa experiência demonstrou grande capacidade adaptativa dos envolvidos nos processos de aprendizagem dos conteúdos teóricos, bem como atitudes mais criativas dos alunos e a inclusão de outras metodologias ativas no plano de ensino do Programa de Interação Comunitária a fim de aproximar o aluno da realidade. Conclusão: Diante deste cenário, a adaptação para a utilização de tecnologias disponí­veis foi um desafio, porém essencial para agregar conhecimento aos graduandos de medicina e continuar o ano letivo.
Fatores psicossociais envolvidos na adesão ao tratamento do HIV/AIDS em adultos: revisão integrativa da literatura
Authors: Falkenbach da Costa Letí­cia , De Jesus Medeiros Reinaldo , Medeiros Paungartner Luciana , Dias Luft Thainá , Paz Santos Amanda , Souza Paiva Tiago , Carollo Fernandes Morgana Thaí­s
Published: February 2021

Objetivo: identificar na literatura os fatores psicossociais envolvidos na adesão ao tratamento do HIV/AIDS em pacientes adultos. Método: trata-se de uma revisão integrativa da literatura utilizando as bases de dados SciELO, PubMed e Lilacs e incluí­dos artigos brasileiros publicados entre 2014 a 2019, seguiu-se a estratégia PICO para identificar os fatores psicossociais associados í  adesão ao tratamento do HIV/AIDS em adultos. A busca bibliográfica ocorreu em maio de 2020. Resultados: foram encontrados 118 artigos e após a leitura na í­ntegra foram selecionados 5 artigos que correspondiam a questão norteadora. Identificou-se os aspectos emocionais, relação social e atenção profissional como influentes fatores psicossociais no processo de adesão ao tratamento medicamentoso do HIV/AIDS em adultos. Conclusões: a representação social do HIV/AIDS está associada a preconceitos culturais que expõe a pessoa a vulnerabilidades emocionais e sociais, afetando sua decisão na adesão terapêutica.
PERTUMBUHAN BENIH LELE MUTIARA (Clarias gariepenus) DI PT. INDOSCO DWI JAYA (FARM FISH BOOSTER CENTRE) SIDOARJO, JAWA TIMUR
Authors: Matasina Sandy Zakheos , Tangguda Sartika
Published: February 2021

Mutiara catfish (Clarias gariepenus) is a cross breeding combination of four African catfish strains that have the advantage of relatively complete cultivation performance, one of which has a high growth rate compared to other strains. This study aims to examine the growth of Mutiara catfish seeds so that they can support the availability and sustainability of this super seed. This research is descriptive study with survey method. This research begins with the preparation of the equipments and maintenance media, the maintenance of the broodstock, the spawning process, the egg hatching process, larval rearing and nursery, growth monitoring, and harvesting. Data were analyzed descriptively including weight, length, ADG, and biomass data at the ages of 14, 21, and 28 days. Based on the results of the study, it was seen that there was an increase in weight and length of Mutiara catfish seeds, namely 0.9 grams; 1.6 grams; and 2.8 grams for the weight of seeds, while 0.82 cm; 2.40 cm; and 3.90 cm for the length of the seeds, on the 14th, 21st, and 28th days respectively. Based on these data, it can be seen that the seed growth rate has also increased, namely 0.005 grams; 0.100 grams; and 0.170 grams so that the biomass also increased to 94.27 kg; 167.60 kg; and 277.86 kg. Based on the results of this study, it can be seen that Mutiara catfish seeds have good growth, seen from the ADG and Biomass values which have increased during monitoring. This good growth increase is due to good feeding and good water quality control.
PENGARUH JENIS PAKAN BUATAN DAN ALAMI TERHADAP PERTUMBUHAN DAN KELANGSUNGAN HIDUP LARVA UDANG VANAME (Litopenaeus vannamei)
Authors: Putri Tiara , Supono Supono , Putri Berta
Published: February 2021

The study aimed to determine how the growth and survival capabilities of vaname shrimp larvae (Litopenaeus vannamei) are affected by different feeding methods and thereby the most efficient method. The study was conducted at the PT. Citra Larva Cemerlang, South of Kalianda in Lampung Province. For the experiment Completely Randomized Design (CRD) was utilized with 3 feeding methods and each was replicated 3 times. The feeding methods tested were: fozen, liquid and powdered Artemia feed. The experiments were done with up to 5000 shrimps on Zoea 1 stadia per month, which were kept in rearing tanks for 17 days.The test parameters observed were absolute growth, specific growth rate, efficiency of feed utilization, survival rate and water quality. Based on the results of statistical analysis (Anova) feeding frozen Artemia gave the best results with absolute growth of 5,6 mg, daily growth rate of 0,33 mg/hari, efficiency of feed utilization of 0,27%, and survival rate of 72,9%. Water quality during maintenance temperatures obtained is 27,1-32oC, pH 7,73-8,26, dissolved oxygen 3,8-7,1 mg/l, salinity 30-34 ppt, ammonia 0,02-1,57 mg/l. Keywords: Litopenaeus vannamei, Artemia, growth, frozen, powder, liquid.
An Overview of process CNC Machining
Authors: Agrisa Herick Henci
Published: February 2021

This paper discusses the pre and process of running a computer numerical control machine (CNC) using computer-aided design (CAD) software commonly used to design products to be produced and computer-aided manufacture (CAM) software used to control machines during the manufacturing process. Some types of CNC machines in general, namely CNC lathe machine and CNC milling machine. The history of the development of the CNC Machine was begun in 1952 by John Pearseon of the Massachusetts Institute of Technology on behalf of the United States Air Force, which aims to make complicated special workpieces. In addition, this paper also discusses the basic numerical code types used in CNC machines.
A REVIEW ON THIN WALLED CRYOGENIC MACHINING ON INCONEL OR AEROSPACE MATERIALS
Authors: Budiman Arie Yudha , Mohruni Amrifan Saladin
Published: February 2021

Cutting fluids are widely used in machining processes throughout the world. However, this cutting liquid is the source of many environmental pollution problems. In order to reduce or eliminate the effect produced by cutting fluids, it is necessary to switch to a continuous machining technique such as using small amounts of cutting fluid, liquid nitrogen, vegetable oil or compressed air as a cooling lubrication medium. Cryogenic coolant is found to be more efficient, economical, cost-effective and environmentally friendly when compared to the conventional coolant, especially in mass production. In machining difficult-to-cut materials such as thin walled materials for the aerospace industry, cooling applications are needed. Ni-based super alloy, Inconel is a material for aerospace applications because of its high durability to wear and material that is resistant to oxidation and corrosion at high temperatures. This paper presents a review and explanation of thin wall machining using cryogenic cooling systems on Inconel or aerospace materials.
CNC PROGRAM AND PROGRAMMING OF CNC MACHINE
Authors: Fatriyana Maya
Published: February 2021

A programming to make parts are CNC Programming (Computer Numerical Control Programming) for machines. An NC program consists of a sequence of instructions that control the motion and automatic sequences of an NC Machine to perform a particular processing task. In a general sense, the term NC programming refers to the creation of control data for machining workpieces on NC and CNC machines. NC programming has a decisive influence on the cost-effectiveness and profitability of NC manufacturing. The selection of a programming system is mostly guided by the need for software that is suitable for the application at hand, readily available, and as universally applicable as possible.
DESIGNING A CONSTRUCTIVE GUIDANCE SYSTEM WITH REAL TIME OBJECT DETECTION FOR VISUALLY IMPAIRED
Authors: Mrs.N.Deepika  , Ms Joypriyanka.M
Published: February 2021

This paper proposes an effective device for visually impaired person in order to have betterment in their routine life. The spread of visually impairment is very sensitive issue worldwide. Here we develop a Smart system for visually impaired, that make use of ultrasonic sensor and camera.The most point of this work is to plan a voice-based cautioning framework for the outwardly impeded individuals. Visually impaired individual’s finds navigation difficult as they struggle every day in performing actions for bypassing obstacles and hurdles in their regular life. In order to help visually impaired people navigate safely and quickly this system is proposed. Ultrasonic sensor is set on the exhibition which is utilized for impediment location with separate sign. The camera is set to detect the object before the outwardly impeded individuals and alarm them utilizing APR voice module. This system prevents the visually impaired people accidents and identifies the object in front of them. The scope of the work is extracting the object’s image and processing them in the knowledge base and interpret the captured one. Assistive Innovation for individuals with outwardly disabilities is anticipated to develop at a quick pace and affect the lives of people having visual impedance and the elderly ways previously is not possible.
KEY WORDS: SURF-Speedup Robust Feature, VPN- Visual Handling Unit, NCS-Neural Compute Adhere, APR-Apache Portable Runtime.
Petroleum Well Blowouts as a Threat to Drilling Operation and Wellbore Sustainability: Causes, Prevention, Safety and Emergency Response
Authors:   Department of engineering, Najafabad branch, Islamic Azad University, Najafabad, Iran, Abdali Mohammad Reza , Mohamadian Nima ,   Young Researchers and Elite Club, Omidiyeh Branch, Islamic Azad University, Omidiyeh, Iran, Ghorbani Hamzeh ,   Young Researchers and Elite Club, Ahvaz Branch, Islamic Azad University, Ahvaz, Iran, Wood David A. ,   DWA Energy Limited, Lincoln, United Kingdom
Published: February 2021

Sustainability in petroleum wells drilling operation systems strongly depends on the use of sustainable materials and a set of technical and safety measures that lead to the survival and proper operation of drilling rig equipment's and personnel. Adherence to the highest levels of standards of tools, materials and methods, although always recommended as the most important option for advancing a safe drilling operation and completing the well efficiently, low risk and stable, but drilling operation is inherently a battle with underground challenges and unexpected dangers. Learning from past such well blowout events and the problems they pose to rapidly control is essential to reduce future impacts including injuries, damage and emissions. Such analysis offers guidance for adapting working practices to improve both prevention and emergency response to such incidents. The causes of blowout during drilling and the necessary technical and safety measures to adopt are reviewed, highlighting how best practices can prevent blowout incidents by improving responses to early warning signals. The particular risks associated with potential shallow gas blowouts are identified and described with the aid of a case study associated with a catastrophic blowout of an onshore well in Iran and the methods used to ultimately control it. The multiple causes of the incident relating to defects in safety systems, equipment and operating procedures are addressed. Lessons learned from the incident reveal the complexity of well control once a blowout incident has occurred and developed into a surface fire. from the stage of the incident to fire control. There is a need for further research into top-hole well kill techniques for wells in a blowout state, as drilling bottom-hole relief wells takes substantial time, during which much surface damage, resource loss and emission typically occurs.
Role of physical effort - Introduction
Authors: Celichowski Jan
Published: February 2021

Introduction
Dopamina jako mediator układu pozapiramidowego współuczestniczący w regulacji ruchu
Authors: Chalimoniuk Małgorzata , Langfort Józef
Published: February 2021

Liczne badania pokazują, że dopamina jest ważnym regulatorem kontroli motorycznej. Prawidłowe funkcjonowanie tej regulacji zależy od odpowiedniego stężenia dopaminy w prążkowiu. W artykule omówiono interakcję pomiędzy korą mózgową (obszar przedmotorowy i ruchowy) a układem pozapiramidowym, z możliwą rolą w tym zjawisku zarówno neuronów GABAergicznych, jak i glutaminergicznych. Ważną rolę dopaminy w tym mechanizmie podkreślono wykorzystując wiedzę kliniczną pochodzącą z badań pacjentów z chorobą Parkinsona, u których drastyczne obniżenie poziomu dopaminy w układzie pozapiramidowym powoduje istotne upośledzenie ich czynności motorycznych. Zmiany te można przypisać obniżonemu tempu syntezy dopaminy, co z kolei prowadzi do wyraźnego obniżenia poziomu dopaminy w prążkowiu. Z drugiej strony, zwiększona aktywność fizyczna, w szczególności długotrwale powtarzane ćwiczenia, wpływając na poziom testosteronu i BDNF, może aktywować hydroksylazę tyrozynową, a tym samym podnieść poziom dopaminy w układzie nigrostriatalnym. W konsekwencji zmiany te mogą prowadzić do poprawy sprawności ruchowej zarówno osób zdrowych, jak i pacjentów z chorobą Parkinsona.
Resolução de Problemas: uma proposta de organização do ensino para a aprendizagem de conceitos matemáticos
Authors: Proença Marcelo Carlos de
Published: February 2021

O objetivo do artigo é apresentar uma proposta de organização do ensino para propiciar a aprendizagem de conceitos matemáticos em meio à resolução de problemas. A partir de um enfoque teórico sobre a aprendizagem e formação de conceitos e a resolução de problemas no ensino de Matemática, delineamos nossa proposta de organização do ensino em quatro etapas: 1) Uso do problema como ponto de partida; 2) Formação do conceito; 3) Definição do conteúdo; 4) Aplicação em novos problemas. A proposta de organização do ensino contribui ao mostrar a importância do foco na aprendizagem de conceitos matemáticos para que os alunos possam transferir o que aprenderam à resolução de problemas, o que evita adotar em sala de aula o simples ato de resolver problemas.
DISCOURSES ON SPAIN’S HOUSING CRISIS: A TYPOLOGICAL PROPOSAL
Authors: CALO Estefanía , OTERO-ENRÍQUEZ Raimundo , RODRÍGUEZ-BARCÓN Alberto
Published: February 2021

The recent economic crisis has had serious consequences on the housing system, making it necessary to rethink housing in our society from a multidisciplinary and multi-methodological point of view. Purely quantitative studies are insufficient to analyse the structural and social aspects of housing: it is necessary to define concepts, extent approaches and to understand that residential studies should also resort to qualitative analyses to achieve a further understanding of the situation. This paper is based on the analysis of 35 focused interviews about Spain’s housing crisis. The results show that there are only two discursive types: a critical discourse and a conservative discourse. In the dialectical confrontation of both views, some key factors for understanding the housing market are left out, which may lead to a new crisis scenario.
SPATIAL ANALYSIS OF CRIME OCCURRENCE IN VARIOUS REGIONS OF IRAN WITH AN EMPHASIS ON SAFETY
Authors: HOSSEINI Sayed Ali , HADYANI Zohreh , YAGHFOORI Hossein
Published: February 2021

Safety is a basic issue in every social system and communities consider safety as one of their main priorities. One of the most important factors that put the safety of various communities at risk is the threats caused by crime occurrence. This paper is aimed to spatially analyze crime occurrence in various regions of Iran with an emphasis on safety. The research method is descriptive-analytical and a documentary and library data collection method is used. In this paper, the Similarity, COPRAS, mean rank method, and cluster analysis method are applied. The final results of the cluster analysis based on the mean rank method indicate a wide gap between the provinces of the country in terms of survey indicators, so that the final coefficient obtained for the provinces in the sixth cluster (the most unsafe group) is about 45 times of the final coefficient of the provinces in the first cluster (the safest group).