bluuebunny/crossref_metadata_2025 huggingface dataset:
James Bond (1900–1989)—U.S. ornithologist—and his network of contributors to the avifauna of the West Indies
Authors: Gerhard Aubrecht
Published: April 2022

Abstract  James Bond, the well-known author of the field guide Birds of the West Indies, published numerous scientific papers on Caribbean avifauna that are based on decades of field research and involved numerous regional contributors. I analyzed a comprehensive database of Bond’s West Indian bird records to highlight 75 of Bond’s most prominent contributing observers from the different islands and countries. Short biographies illustrate the dense network of contributors Bond relied on during his studies of the regional avifauna and demonstrate his cooperative approach to research.

Keywords  biographies, James Bond, network of contributors, ornithology, West Indies

Resumen  James Bond (1900–1989)—ornitólogo estadounidense—y su red de colaboradores a la avifauna del Caribe insular • James Bond, el conocido autor de la guía de campo Birds of the West Indies, publicó numerosos artículos científicos sobre la avifauna del Caribe, que se basan en décadas de investigación de campo y en los que participaron numerosos colaboradores regionales. Analicé una amplia base de datos de los registros de aves del Caribe insular registrados por Bond a para destacar a 75 de los observadores con mayor contribución de las diferentes islas y países. Unas biografías breves de cada uno ilustran la densa red de colaboradores en los que Bond confió durante sus estudios de la avifauna regional a y demuestran su enfoque cooperativo para la investigación.

Palabras clave  biografías, Caribe Insular, James Bond, ornitología, red de colaboradores

Résumé  James Bond (1900–1989) – Un ornithologue américain et son réseau de contributeurs à l’avifaune des Antilles • James Bond, le célèbre auteur du guide de terrain intitulé Birds of the West Indies, a publié de nombreux articles scientifiques sur l’avifaune caribéenne basés sur des décennies de recherches sur le terrain et associant de nombreux contributeurs régionaux. J’ai analysé une base de données complète des observations d’oiseaux antillais de Bond pour mettre en valeur 75 des observateurs contributeurs les plus éminents des différentes îles et pays. De courtes biographies illustrent le réseau dense de contributeurs sur lequel Bond s’est appuyé pour étudier l’avifaune régionale et démontrent son approche coopérative de la recherche.

Mots clés
  Antilles, biographies, James Bond, ornithologie, réseau de contributeurs
De woningcrisis in Nederland vanuit een bestuurlijk perspectief: achtergronden en oplossingen
Authors: Boelhouwer Peter , van der Heijden Harry
Published: April 2022

The housing crisis in the Netherlands from an administrative perspective; backgrounds and solutions

Partly as a result of major problems on the housing market and in particular the large housing shortage, there is now a lot of attention for housing in both the press and politics. After many years of focus on more market forces and decentralization, the national government recently seems prepared to take more responsibility. In this contribution we try to interpret this turnaround by successively considering the main problems in the housing market, the development of government policy and possible solutions to the problems that have arisen. The emphasis is on the role of the national government. We conclude that, in view of the many spatial claims and the major investment tasks, it is important that the national government takes control and makes clear choices, which can then be worked out at regional and local level. By subsequently closely monitoring the developments and intervening if necessary, the central government can make adjustments on the intended housing policies.
Bestuurlijke geloofwaardigheid in het primair onderwijs
Authors: Honingh Marlies , Nolen Martijn , van der Sluis Margriet
Published: April 2022

The credibility of school boards in primary education

Both in a legal and in a practical sense, the tasks of executives in school boards are difficult to delineate. Consequently, credibility of boards and their members has become topical. What makes an executive board credible? How do executives become and remain credible? In this article we address these questions and present the results of our qualitative analysis of the way in which executives in primary education give meaning and substance to their efforts. Based on the empirical results, it appears that executives of the board are well aware of the need to be perceived credible. It also appears that they take this into account in their daily behavior and interactions.
De drie deconcentraties in het sociaal domein
Authors: Nijdam Nils
Published: April 2022

The three deconcentrations in the social domain: Improve relations between national government and municipalities

In 2015, the three decentralizations in the social domain took place, a transfer of tasks and resources from the national government to municipalities in the Netherlands. Since then, the Dutch municipalities have been responsible for tasks related to work, care and youth. How the municipalities have tackled these tasks? What is the situation in the social domain seven years later? And what is the relationship between municipalities and national government?

It appears that municipalities are struggling with their new tasks, mainly because of the insufficient financial resources and the limited freedom of choice. With regard to the characterization of the transfer of tasks, it is better to speak of the three deconcentrations, instead of the three decentralizations. Municipalities have received new tasks, but experience little policy freedom to tackle those tasks. In order to achieve the goals associated with the transfer to municipalities, it is necessary to increase the scope for municipalities to make their own choices. In this way, national government and municipalities can work on more equal relations.
The Use of Y3Al5O12:Ce3+ and CaTiO3:Pr3+ in a Dual-layer Remote Phosphor Configuration Improves the Optical Efficiencies of a Phosphor-in-Glass White Light-Emitting Diode
Authors: Thong Nguyen Doan Minh , Son Dang Nguyen Hai , Ho Sang Dang , Quoc Anh Nguyen Doan , Lee Hsiao-Yi
Published: April 2022

Although distant phosphor structure is not the best choice for color fidelity of white-light-emitting diode (W-LED) sources, it benefits the luminous flux of LED more than conformal or in-cup phosphor models. After recognizing the potential of remote phosphor structures, numerous studies have been done to overcome their drawbacks of light chromaticity. In this study, a phosphor package with two phosphor films is suggested for the W-LED. The two-layer remote phosphor structure is recognized to offer a great probability of heightened chromatic rendering parameters, including the color rending index CRI and the color quality scale CQS. The color temperature of the W-LEDs employed in this investigation is 8500 K. Placing a layer of green Y3Al5O12:Ce3+ or red CaTiO3:Pr3+ phosphor on top of the yellow phosphor YAG:Ce3+  layer will create the desired two-layered phosphor structure's form. The added phosphor CaTiO3:Pr3+ concentration will then be adjusted to achieve the best color quality. The existence of CaTiO3:Pr3+ increased CRI and CQS, implying that it has a significant impact on these two features. The concentration of CaTiO3:Pr3+ parallel with the CRI and CQS as the red spectral component is promoted within the W-LED. In the meantime, the green phosphor Y3Al5O12:Ce3+ advances the luminous flux. However, if the red CaTiO3:Pr3+ and green Y3Al5O12:Ce3+ phosphor concentrations are above the respective levels, it will diminish the luminous flux and color quality. According to Mie-scattering theory and Lambert- Beer's law to describe the outcome of this research. The conclusions of this study are crucial guidelines for producing better white light quality in W-LEDs.This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium provided the original work is properly cited.
Liquid Level Detection via Node-Red and Automatic Image Processing System
Authors: Le Tai Huu , Ngo Phu Thai , Tran Van Ngu , Tran Viet Hung
Published: April 2022

Internet of things (IoT) is increasingly useful in connecting network of devices on the internet. A popular need of IoT in the industry is to measure the level of the liquid in a faraway tank of interest. The traditional measurement method uses float, pressure or ultrasonic sensor and provides reliable results. Nonetheless, the disadvantages of traditional methods are that their range of measurement is rather short and their maintenance on the field is also difficult. To solve these problems, we propose a novel method that combines the image processing algorithm with Node-Red IoT systems. The original idea of this paper is to use the image of the ruler on the tank for measuring the physical height of liquid level in standard units. Our experimental results on real-time collected images via IoT live-streaming show that our proposed method is very fast and robust with different size and shape of different rulers. Our method is also accurate enough to facilitate the application of liquid level measurement in practice.This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium provided the original work is properly cited.
Suûdü’l-Mevlevî: Hayatı, Eserleri ve Dîvânı (Zâdegân)
Authors: İşler Necati
Published: April 2022

Suûdü’l-Mevlevî, Osmanlı’nın son dönemine, Cumhuriyet’in ise ilk yıllarına şahit olmuş hattat ve şâir bir zattır. Edebi kişiliğinin oluşmasında babasının, Mevlevî dostlarından Tahirü’l-Mevlevî’nin ve İstanbul’un ilim ve kültür ortamının katkıları olmuştur. Dönemin ünlü hattatlarından dersler alarak kendisini hat sanatında yetiştirmiştir. Osmanlı döneminde yirmi yıl encümen katipliği yapan Suûdü’l-Mevlevî, medreselerde yazı muallimliğinde de bulunmuştur. Millet Kütüphanesi ve Merkez Efendi Camii’nde görev yapmıştır. Suûdü’l-Mevlevî, “Encümen-i Şuara” adı altında bir araya gelen şâirler topluluğunu takip etmiştir. Bu topluluğun kuvvetli şâirlerinden Yenişehirli Avnî’yi örnek almıştır. Suûdü’l-Mevlevî’nin bütün şiirlerini toplayan tek eseri Zâdegân’dır. Şiirlerinin tamamına yakınında “Suûd” mahlasını kullanmıstır. Pek çok gazel ve kaside yazmıştır. Zâdegân’da 806 adet manzume vardır. Bu manzumelerden 389 adedi gazeldir. Mevlânâ ve Mesnevî sevgisi Zâdegân’da ayrı bir yer tutmaktadır.
Manajemen Plaza Ikan Tuban dalam Upaya Mendorong Pedagang Ikan untuk Meningkatkan Omset Penjualan
Authors: Suprapti Yuyun
Published: April 2022

Penelitian ini untuk mengetahui bagaimana Manajemen Plaza Ikan mendorong pedagang ikan untuk meningkatkan omset penjualan.  Penyediaan fasilitas-fasilitas yang memadahi dan diperlukan pedagang merupakan faktor yang mendorong dalam upaya peningkatan omset penjualan. Fasilitas yang disediakan antara lain fasilitas freezer, kulkas, promosi yang efektif ditempat sasaran, meningkatkan kualitas produk untuk meningkatkan harga jual, memberikan pinjaman modal.  Metode yang digunakan adalah deskriptif kualitatif dengan pengambilan data menggunakan kuisioner. Analisa data menggunakan likert yaitu metode kualitatif yang diubah menjadi angka. Dari hasil pertanyaan kuisioner tentang bagaimana manajemen plaza ikan mendorong pedagang ikan untuk meningkatkan omset penjualan. fasilitas freezer, kulkas, promosi yang efektif ditempat sasaran, meningkatkan kualitas produk untuk meningkatkan harga jual, memberikan pinjaman modal, rata-rata responden menjawab setuju, sehingga ada kerjasama antara pihak manajemen dan pedagang ikan.
Analisa Ektrak Daun Mangrove (Rhizophora mucronata) Sebagai Bahan Pengawet Alami Terhadap Mutu Ikan Kuniran (Upeneus Moluccensis)
Authors: Permatasari Intan , Jumiati Jumiati , Zainuddin Muhammad
Published: April 2022

Tujuan penelitian ini adalah (1) Untuk mengetahui pengaruh penggunaan ekstrak daun mangrove (Rhizophora Mucronata) terhadap mutu ikan segar. (2) Untuk mengetahui dosis yang terbaik sebagai media pengawet alami pada ikan segar sebelum dilakukan proses pengolahan selanjutnya. Parameter yang diamati yaitu analisis TVB (Total Volatile Base) dan TPC (Total Plate Count). Metode yang digunakan dalam penelitian ini adalah eksperimen. Rancangan Acak Lengkap (RAL) dengan 4 perlakuan dan 6 ulangan. Data dianalisis menggunakan uji F. Hasil dari penelitian nilai TVB pada perlakuan O (kontrol), A (15%), B (20%) dan C (25%) bahwa Fhitung (530,172) > F5% (3,29) dan F1% (5,42) terdapat perbedaan sangat nyata diantara keempat perlakuan. Nilai rata-rata TVB pada perlakuan O (kontrol) 2,591 mg/100g, A (15%) 1,584 mg/100g, B (20%) 0,709 mg/100g dan C (25%) 0,603 mg/100g, terdapat perbedaan selisih sangat nyata diantara keempat perlakuan O (kontrol), A (15%), B (20%) dan C (25%). Dan nilai TPC pada perlakuan O (kontrol), A (15%), B (20%) dan C (25%) bahwa Fhitung (228,677) > F5% (3,29) dan F1% (5,42) terdapat perbedaan sangat nyata diantara keempat perlakuan. Nilai rata-rata TPC pada perlakuan O (kontrol) 335,222 koloni/g, A (15%) 224,515 koloni/g, B (20%) 154,728 koloni/g dan C (25%) 68,97 koloni/g, terdapat perbedaan selisih sangat nyata diantara keempat perlakuan. Dosis terbaik pada perlakuan C (25%).
UJI VALIDITAS MODUL IPA BERBASIS PROBLEM BASED INSTRUCTION UNTUK MENINGKATKAN KEMAMPUAN BERFIKIR KRITIS SISWA SMP
Authors: Febriyanti Liza , Wulandari Tabitha Sri Hartati
Published: April 2022

This study was a reasearch and development. The purposed of this research was to design a product and saw the validity of the product. This study produced a Science MODULE based Problem Based Instruction to improve students' critical thinking skills when discussing global warming material. This module presented material and questions based on the Problem Based Instruction learning model that can help students improve their critical thinking skills. The research model used in this study was the ADDIE model. The steps of this research model consists of 5 steps, they were analysis, design, development, implementation, and evaluation. The data was collected by using the validity assessment of the product, which was carried out by assessing the validity test by media experts, material experts, and users, namely teachers and students. The results of this study indicated that the validity test of media experts obtained an average of 87.6% which was stated by valid criteria, the validity test of material experts was obtained an average of 85.35% which was stated by valid criteria, and from users, namely teachers. 92.35% who were stated as very valid criteria and 87.5% of students were stated as valid criteria. Thus it can be concluded that the results of the product validity test in the form of a science module based Problem Based Instruction in global warming material was suitable for use as teaching material for SMP / MTs students because it meets the predetermined criteria.
Efektifitas Model Pembelajaran Flipped Classroom untuk Meningkatkan Hasil Belajar IPA di Masa Pandemi Covid-19
Authors: Cacik Sri , Pratama Ferry Yudha , Agustin Ina
Published: April 2022

Pandemi Covid-19 berdampak pada bidang pendidikan yaitu, proses pembelajaran tidak dapat dilakukan secara tatap muka. Sehingga, guru dituntut untuk kreatif dalam mendesain pembelajaran. Penelitian ini bertujuan untuk meningkatkan hasil belajar peserta didik dengan menggunakan model pembelajaran Flipped Classroom pada materi pokok Gerak pada Manusia, Hewan, dan Tumbuhan. Jenis penelitian yang digunakan adalah penelitian deskriptif kuantitatif. Metode penelitian yang dipilih adalah pre-eksperimental dengan desain penelitian one group pretest-posttest. Pretest dilakukan untuk mengetahui hasil belajar subjek penelitian sebelum model pembelajaran Flipped Classroom diberikan. Setelah perlakuan, hasil belajar subjek penelitian diketahui berdasarkan hasil posttest. Subjek penelitian adalah peserta didik kelas VIII-A SMP Muhammadiyah 9 Bojonegoro yang berjumlah 32 orang. Instrumen penelitian yang digunakan untuk mengumpulkan data adalah tes hasil belajar. Analisis data hasil penelitian menggunakan N-Gain Score. Hasil penelitian menunjukkan bahwa rata-rata persentase N-Gain Score sebesar 75% atau berkategori tinggi. Sehingga, kesimpulan penelitian adalah penerapan Flipped Classroom dapat meningkatkan hasil belajar peserta didik kelas VIII-A di SMP Muhammadiyah 9 Bojonegoro pada tahun ajaran 2020/2021 materi pokok Gerak pada Manusia, Hewan, dan Tumbuhan.
MODEL PEMBELAJARAN KOOPERATIF TIPE STAD DAN TIPE NHT TERHADAP KEAKTIFAN DAN HASIL BELAJAR SISWA
Authors: Suryati Lindung Maria Eflinda
Published: April 2022

The purpose of this study is to determine whether there is a difference in the application of the cooperative learning model type STAD and type NHT on student activity and learning outcomes. This study uses a quantitative approach and the method used is an experimental method with data collection techniques using test and observation methods. The statistical test used was the multi-variate analysis of variance test. The result of this research is that there is a significant difference between the STAD and NHT cooperative learning models on student learning outcomes and activities.
PENGEMBANGAN KEMAMPUAN PEMAHAMAN MATEMATIK MENGGUNAKAN MOODLE DENGAN DISCOVERY LEARNING DALAM PEMBELAJARAN MATEMATIKA SECARA DARING
Authors: Widianingrum Evi , Purwaningrum Jayanti Putri
Published: April 2022

Kajian ini dilatar belakangi oleh kemampuan pemahaman matematik belajar (understanding) siswa yang masih rendah, baik siswa Sekolah Menengah Pertama. Kemampuan pemahaman matematik (understanding) dalam pembelajaran daring perlu dikembangkan bagi siswa agar mampu memahami penjelasan materi matematika. Pada pembelajaran daring siswa banyak yang merasa kesulitan dalam pelaksanaan pembelajaran. Untuk mengatasi hal tersebut pembelajaran daring dengan kemampuan pemahaman matematik diperlukan juga media dan model pembelajaran yang tepat dalam proses belajar pembelajaran agar lebih efektif. Alternatif media pembelajaran yang digunakan yaitu media berbasis moodle.  Dengan media berbasis moodle siswa akan lebih mudah dalam proses belajar. Secara online, pembelajaran matematika dapat diakses dimanapun sehingga bersifat efektif dan fleksibel.  Sedangkan, model pembelajaran yang diterapkan yaitu model pembelajaran discovery learning. Melalui model pembelajaran discovery learning siswa akan lebih aktif dalam proses belajarnya. Hal ini dapat disimpulkan bahwa kemampuan pemahaman matematik siswa dalam pembelajaran daring akan lebih baik jika menggunakan media berbasis moodle dan dengan model pembelajaran discovery learning.
KAJIAN TEORI TENTANG PEMBELAJARAN OPERASI ARITMATIKA MELALUI PERMAINAN
Authors: Ariskha Yulia Devi , Hartati Sulis Janu , Prastiwi Lusiana
Published: April 2022

ABSTRAK

Penelitian ini bertujuan untuk mengetahui permainan tradisional congklak dan permainan ular tangga mampu meningkatkan kemampuan berhitung siswa. Metode yang digunakan dalam penelitian ini adalah penelitian kualitatif dengan jenis penelitian kajian pustaka atau studi literatur atau library research. Sumber data diperoleh dari pustaka atau literatur yang berasal dari jurnal dan skripsi yang dipublikasikan terdiri dari 17 jurnal dan 3 skripsi. Instrumen penelitian yang digunakan yakni  penelit sendiri (human instrument). Teknik pengumpulan data yang digunakan adalah melakukan editing, organizing dan  finding. Teknik analisis data yang digunakan yakni menggunakan teknik analisis isi dan teknik deduktif. Prosedur penelitian yang digunakan adalah memilih topik penelitian, eksplorasi informasi, menentukan fokus penelitian, mengumpulkan sumber data, mempersiapkan penyajian data penelitian dan Menyusun laporan penelitian.Hasil penelitian ini menunjukkan bahwa penggunaan media permainan tradisional congklak dan permainan ular tangga mampu meningkatkan kemampuan berhitung siswa. Pembelajaran operasi aritmatika melalui permainan akan membuat siswa merasa senang dan juga dapat dengan mudah  memahami materi yang diajarkan oleh guru.

Kata Kunci: Pembelajaran berbasis Permainan, Berhitung, Matematika
Proposta de bobina de Tesla de baixo custo para utilização em exposições científicas e demonstrações em sala de aula
Authors: Adriano Marcus Stuchi  , Wésley Lima da Paz  , Fabio Rocha  Gomes Jardim  , Leonardo dos Santos Vaz
Published: April 2022

A bobina de Tesla é um experimento que pode ser muito útil no ensino médio e ensino Superior na perspectiva formal, além dos belíssimos efeitos visuais e o caráter lúdico que também chamam a atenção em exposições científicas. Neste trabalho é apre-sentada uma alternativa para a construção de uma bobina de média potência feita com semicondutores e transformador flyback, de baixo custo e fácil manuseio. A montagem foi realizada pela equipe de física na oficina do Caminhão com Ciência da Universidade Estadual de Santa Cruz, ação de extensão itinerante de popularização da Ciência na região sul da Bahia. São apre-sentadas duas experiências feitas durantes as exposições.
Laboratório de ciências em uma escola técnica na perspectiva dos professores
Authors: Bolano Jalhium Niomar , Bozelli Fernanda Catia
Published: April 2022

O que revelou o processo de organização, por professores e membros da gestão escolar, de um laboratório de Ciências uma escolatécnica? Que possibilidades e desafios se mostraram aos participantes diante da busca por promover atividades experimentais aalunos do ensino médio de uma escola em que os laboratórios já existentes são de natureza técnica? De natureza qualitativa, apesquisa foi realizada em uma das escolas técnica do estado de São Paulo, Brasil, e contou com a participação de professores quelecionavam as disciplinas de Física, Biologia, Química, Matemática, professor coordenador pedagógico e o diretor da escola. Pormeio de questionário, gravação em áudio e documentos, a pesquisa revelou que ainda é necessário enfrentar o desafio de superara necessidade de um espaço físico para a realização das atividades experimentais; que estas continuam assumindo uma funçãomotivadora para as aulas e que estas concepções estão fortemente relacionadas a formação do professor e sua experiência; quehá possibilidades para o desenvolvimento de atividades experimentais de Ciências em escolas técnicas a partir da integração donúcleo gestor, pedagógico e docente, independente do apoio de políticas educacionais e sistemas de ensino.
Contribuições de um curso de formação continuada para a prática docente no ensino de Astronomia
Authors: Cavalcanti Cleberson José , Nardi Roberto
Published: April 2022

O presente projeto de pesquisa utiliza o material didático específico, intitulado “O Diário do Céu”, no formato de um diário escolarvoltado para a Astronomia observacional, num curso de extensão para formação docente em Astronomia, e implementado com alunos,nas escolas, no período de 2016 à 2019, de modo presencial, e em 2020, de modo remoto. A análise dos dados se deu a partir dateoria e procedimentos da análise de discurso. dentre os resultados obtidos, destacaram-se dados que mostram a receptividade dosprofessores à proposta, o conhecimento acumulado no período, a viabilidade de incorporação de novos conteúdos e metodologias deensino à sua prática cotidiana, bem como maior autonomia para o ensino de Astronomia.
Comunicación y creatividad: su contribución al aprendizaje de temas de física moderna introductoria
Authors: Escudero Consuelo , Zalazar-García Daniela
Published: April 2022

Se presentan los resultados de un estudio de caso sobre los alcances que tienen la comunicación y creatividad científicas sobre tópicosde física moderna introductoria durante el aprendizaje en línea. Se articulan diversos aportes y se precisa el posicionamiento ilocutivode este trabajo. Luego se discute una intervención didáctica, diseñada y puesta en aula de bioingeniería. La propuesta integrada detareas ha incluido el rediseño de espacios de aprendizaje en diversos contenidos y modalidades. En esta oportunidad se analiza conminuciosidad la elaboración y composición de videos en pequeños grupos. La metodología utilizada deviene de los marcos teóricosdelineados cuyo enfoque metodológico es predominantemente interpretativo. Al buscar desarrollar competencias en el ciclo básico elcatalizador parecería ser el desarrollo de competencias generales.
Estudo de caso sobre a formação docente em um curso de licenciatura em física
Authors: Martins Corrêa Tuane , Ary Leonel André
Published: April 2022

Este trabalho discorre sobre as dificuldades enfrentadas pelos egressos do curso de Licenciatura em Física, da Universidade Federal de Santa Catarina durante seu percurso formativo e o conhecimento das estratégias utilizadas pelos acadêmicos e pela instituição para o enfrentamento de tais desafios, relacionadas a permanência e conclusão do curso. Trata-se de um estudo de caso exploratório e para o seu desenvolvimento elaborou-se um questionário, que foi aplicado aos egressos do curso dos últimos cinco anos. A coleta destasrespostas deu-se de forma digital, com o preenchimento de um formulário eletrônico, os dados foram tratados utilizando-se da análise de conteúdo. Com base na análise das respostas foi possível estabelecer que os desafios são diversos, perpassando diferentes aspectos, e que atingem todos os graduandos, mesmo que em proporções distintas. Salienta-se o papel da universidade na compreensão das dificuldades dos alunos e na elaboração de projetos que visem amenizar estas questões, e que possuam por consequência alunos mais motivados que irão representar uma maior quantidade de profissionais na área de Ensino de Física, tão deficitária no contexto atual.
Desenvolvimento de uma proposta experimental controlada remotamente para o estudo de fenômenos ópticos
Authors: Monteiro Marco Aurélio A. , De Carvalho Samuel J. , Rolando Rodolfo M. , Rodrigues Fredy Coelho
Published: April 2022

Este trabalho tem o objetivo de propor e avaliar o impacto educacional de um experimento controlado remotamente voltado para o ensino de Física em nível médio no estudo dos conceitos relativos aos fenômenos de reflexão e refração da luz. Para tanto aplicamos tal atividade em comparação a outra realizada presencialmente em cinco turmas diferentes de alunos do segundo ano do Ensino Médioe aplicamos um pré-teste e um pós-teste, para comparamos a diferença de desempenho. Os resultados evidenciam contribuições para a aprendizagem dos estudantes, bem como o desenvolvimento de algumas competências importantes do ponto de vista procedimental e atitudinal dos alunos.
Investigações sobre o conhecimento especializado de professores de física: estado da arte entre 2001 e 2018
Authors: Silva Lima Stela , Pontin Darsie Marta Maria , Mello Geison Jader
Published: April 2022

Este Estado da Arte concentra-se nos estudos sobre a Base de Conhecimento de professores de Física, para descrever suas prin-cipais características, assim como avaliar possíveis tendências. Há especial interesse em verificar se há na Física tendência a uma abordagem especializada desta Base de Conhecimento. A janela temporal estabelecida foi entre 2001 e 2018 e os bancos de dados consultados foram: o Banco de Teses e Dissertações da CAPES, periódicos internacionais e nacionais de ensino de Ciências e Física, identificou-se 33 estudos. A base teórica predominante é a tipologia de Shulman, de abordagem genérica, porém nos últimos anos observou-se incremento no uso de modelos específicos para Ciências e Física, o que pode sugerir uma tendência à adoção da especialização nestas pesquisas.
Modelo de niveles de pensamiento y recursos cognitivos de aprendizaje para la enseñanza de la física
Authors: Pérez Rangel Alejandro
Published: April 2022

El presente trabajo propone un modelo de niveles de pensamiento para la enseñanza de la física (MNP+Física) que define los conocimientos previos como recursos de aprendizaje, clasificados en recursos epistemológicos (como las creencias populares fuertemente arraigadas) y recursos conceptuales (como los conceptos propios de las teorías de la física). El MNP+Física define los niveles como nocional, conceptual y formal, en términos de los tipos de recursos de aprendizaje que el estudiante usa y la prioridad con que los usa. Para ilustrar el modelo se hace un estudio de caso con estudiantes de último año de educación media indagando algunas ideas sobre lo que saben del concepto de fuerza. Los resultados muestran que los estudiantes están en un nivel nocional, es decir, usan sus recursos epistemológicos de manera prioritaria sobre los recursos conceptuales (concepto de fuerza de la mecánica Newtoniana). El modelo define los niveles de pensamiento de manera general, lo que le da versatilidad en la medida que puede ser aplicado en enseñanza de la física en educación media o educación superior e incluso puede exten-derse al campo de la enseñanza de las ciencias naturales en general (MNP+Física, MNP+Química y MNP+Biología) o la enseñan-za de las matemáticas (MNP+Matemáticas).
Spatio-temporal evolution of forest in Târgu Lăpuș, northern Transylvania, Romania, using Landsat satellite data
Authors: BOER Lucian , ROȘCA Sanda , VESCAN Iuliu , BILAȘCO Ștefan , FODOREAN Ioan
Published: April 2022

The use of remote sensing indices in order to obtain information for vegetation distributions, heath and patterns is a popular practice with applicability at different scales of detail. The present article presents an example of using the Normalized Difference Vegetation Index (NDVI) and Change Detection method to identify the spatio temporal evolution of forest area in Târgu Lăpuș city, northern Transylvania, Romania. NDVI method is applied at different NDVI threshold values such as 0.1, 0.15, 0.3, 0.45 and 0.6. For the analyzed area, an area of 1.56 km2 with forest gain and 3.59 km2 with forest loss was identified. The advantage of using this method is the large time gap for which it can be done, in our situation being an analysis for the period 1983-2020 so that we can identify the trend of evolution of areas occupied by forests in a city where spatially built it often extends uncontrollably, affecting the degree of compactness of the forests and implicitly their protection functions.
Ectopic liver and hepatocellular carcinoma
Authors: Helic Bakir , Helic Larisa , Osmic Hajrudin
Published: April 2022

Abnormal location of liver tissue or ectopic liver is a rare anomaly that is usually found on gallbladder, but as this tissue if functionally handicapped  it is susceptible to hepatocarcinogenesis. In this article, we present data about case reports of ectopic liver published from 2004 to 2020, about the connection between hepatocellular carcinoma and ectopic liver, its location, and the reason for a visit to a medical professional.
Genealogia e governamentalidade na pesquisa documental em psicologia a partir de Michel Foucault
Authors: Lima Bruno Jáy Mercês de , Lemos Flávia Cristina Silveira , Correa Michelle Ribeiro
Published: April 2022

Este artigo apresenta uma discussão sobre metodologia de pesquisa, especialmente, a respeito do trabalho com documentos, a partir da história com os estudos sobre biopolítica, governamentalidade e a Escola dos Annales, em Michel Foucault e na Nova História Cultural. Aborda-se uma perspectiva acontecimental e das práticas de saber, de poder e de subjetivação, em uma vertente analítica da Psicologia Social em interface com o trabalho com arquivos. O artigo propõe uma problematização tática dos discursos na gestão da vida e da saúde, na emergência do Estado neoliberal e na proveniência das resistências às práticas de segurança e empresariamento da vida. Assim, conclui-se que a pesquisa com documentos é relevante para trabalhos em Psicologia Social e na área da saúde e singularidade.
Schopenhauer, os afetos e o pior dos mundos possíveis
Authors: Salviano Jarlee
Published: April 2022

Em contraposição ao otimismo de Leibniz, Schopenhauer afirma, nos Complementos a O Mundo como Vontade e Representação, que vivemos no "pior dos mundos possíveis", pois um "pouquinho pior" que fosse, não poderia subsistir. É dada já a miséria na sua medida exata, como afirmara o pessimista filósofo em sua tese sobre a quota de sofrimento, apresentada no Tomo 1 da referida obra. A causa mais imediata deste infortúnio, diz ele, são os afetos veementes e paixões violentas. Estas duas afecções, sempre citadas seguidas destes respectivos atributos, são apresentadas quando o filósofo se refere a certa "desmesura" da atividade da vontade, que conduz o indivíduo ao engano, à violência, à dor. Trata-se de verificar então a exata configuração destes dois conceitos, suas diferenças e importância para a doutrina schopenhaueriana da negação da vontade. Ver-se-á que afetos e paixões são inclinações, excitações irresistíveis, que impossibilitam a eficácia da apresentação de contramotivos e consequentemente da liberdade intelectual: sejam inclinações súbitas (afetos) ou profundamente enraizadas (paixões).
Deciding for Therapy: Deciding for Peace of Mind
Authors: Sattler Janyne
Published: April 2022

This paper tries to address the question of “philosophy as therapy” or of “therapeutic philosophy” from the point of view of Wittgenstein’s Tractatus Logico-Philosophicus against the picture of the “resolute” interpretation. The main points of interest are here the following ones: first, the reasons for undergoing therapy which, as I try to argue, have to be thought not only from a logical point of view, but also from an ethical one; and second, the decision involved in both the climbing up the Tractatus ladder and the want for cure and peace of mind – that is, the decision for therapy itself.
Seriamente entediado: Schopenhauer sobre o confinamento solitário, de David Bather Woods
Authors: Silva Gustavo Ruiz da , Tranjan Alexandre de Lima Castro
Published: April 2022

A evidência textual primária confirma que Schopenhauer estava ciente da adoção generalizada do confinamento solitário no sistema penitenciário americano e alguns de seus efeitos prejudiciais. Ele entende sua perniciosidade no que diz respeito ao tédio, fenômeno pelo qual é conhecido por ter nele pensado e analisado extensivamente. Neste artigo, eu interpreto o relato de Schopenhauer sobre o tédio e sua relação com o confinamento solitário. Defendo Schopenhauer contra a objeção de que os casos de confinamento servem apenas para ilustrar a inadequação geral de sua explicação do tédio como a falta de coisas para se querer. Esta defesa chega à conclusão de que, ao contrário, alguém pode muito bem sofrer da falta de coisas para querer como resultado direto de estar confinado; e que o tédio, entendido como a privação de vontade — fenômeno que sugiro poder ser chamado de privação conativa — faz uma contribuição esclarecedora para a nossa compreensão teórica da nocividade do confinamento solitário.
Quality of life of caregivers of patients with gastrointestinal cancer: relationship of sex, age, and stage of the cancer patients
Authors: Rosa Lilian Nascimento , Forones Nora Manoukian
Published: April 2022

Introduction: The caregivers of cancer patients may experience changes in their routine that affect their quality of life. The aim of the study was to identify the domains that compromise the quality of life (QoL) of the caregivers of patients with gastrointestinal cancer (GIC).

Methods: A descriptive, observational study with caregivers of patients diagnosed with GIC during chemotherapy therapy was done. The caregivers answered 2 questionnaires, SF-36 (short form health survey 36) and CBS (caregiver burden scale).

Results: 100 caregivers of 100 patients with GIC were included. The mean age of the patients was 62.2±13 years. Most of them had colorectal cancer (66%), ECOG 0-1 (87%) and stage II/III (81%) disease. Among caregivers, 81% had less than 60 years old and 76% were female. According to the SF-36, lower levels were observed in the emotional, physical aspects and vitality and the best average in functional capacity. Regarding the CBS instrument, the general strain domain and disappointment was the more affected. Stage or ECOG was not associated to the caregivers QOL or burden. High schooling level of the patients was associated with a better quality of life and less burden of the caregivers. Ageing caregivers had a worst QoL and an increased burden.

Conclusion: Most of caregivers were women and youngers, and had a worst quality of life in emotional role, physical aspects and vitality, and an increased burden in general strain and disappointment.
Clinical and sociodemographic profile of patients with cutaneous melanoma attended at an oncology referral hospital in Florianópolis between 2013 and 2017
Authors: Silveira Matheus Beltrami , Baptista Tamise da Silva , Oenning da-Gama Fabiana , Izidoro Andressa Moretti
Published: April 2022

Introduction: Cutaneous melanoma is the most lethal skin cancer and its incidence has significantly increased in recent years. In particular, Florianópolis is the Brazilian capital with the highest incidence of the disease.

Objective: To investigate the clinical and sociodemographic profile of patients with cutaneous melanoma treated at a public oncology referral hospital in Florianópolis from 2013 to 2017.

Methods: This is a descriptive and cross-sectional study carried out at the Santa Catarina Oncology Research Center (Centro de Pesquisas Oncológicas - CEPON). It included 468 patients diagnosed with melanoma skin cancer (ICD-O, 3rd edition C44 - skin melanoma) evaluated between 2013 and 2017. Data collection was performed by accessing the hospital cancer registry and electronic and physical medical records. The data were plotted in a Windows Excel spreadsheet and analyzed using the Statistical Package for the Social Sciences (SPSS) software.

Results: There was a slight predominance of females, white-skinned, with a mean age of 54.3 years old at the time of diagnosis. The most prevalent primary tumor site was the trunk. Superficial spreading melanoma was the most frequent condition, and ulceration was absent in most cases. Clinical stage IV was the most common, and lungs and bronchi were the main metastasis sites. The most performed treatment was wide local excision and the most widely used systemic therapy was chemotherapy.

Conclusion: This study characterized the sociodemographic and clinical profile of patients diagnosed with cutaneous melanoma and treated at a referral hospital in the Brazilian capital with the highest skin cancer rates.
The addition of PD-1/PD-L1 axis blockade to BRAF and MEK inhibition for advanced melanoma patients harboring BRAF mutations: a systematic review and meta-analysis
Authors: Ribeiro Mauricio Fernando Silva Almeida , Xavier Camila Bragança , Pereira Allan Andresson Lima , Scaranti Mariana , Faria Luiza Dib Batista Bugiato , Correa Tatiana Strava , Sahade Marina , Muniz David Queiroz Borges , Feher Olavo , Fernandes Gustavo dos Santos , Katz Artur , Munhoz Rodrigo Ramella
Published: April 2022

Objectives: Immune-checkpoint inhibitors (ICI) and targeted-therapies (TT) have become standard options for BRAF-V600 metastatic melanomas (MM). Recently, randomized trials (RCT) addressed the efficacy of combined approaches, with conflicting results. We sought to evaluate efficacy and safety of first-line combination ICI and BRAF/MEK inhibitors (triplets) versus BRAF/MEKi (doublets).

Methods: We performed a systematic review and metaanalysis of RCT comparing triplet versus doublet published in MEDLINE and EMBASE from 2016-September/2020. We obtained pooled effect estimates through random-effects model assuming p<0.05 as statistically significant.

Results: Among 1,784 studies, 3 RCT were selected. Triplets demonstrated progression-free survival (PFS) (HR 0.79 - CI 0.68-0.91, p=0.001) and overall survival (OS) improvement (HR 0.81 - CI 0.67-0.98, p=0.03), with increased rates of grades 3/4 adverse events (AEs), any grade pyrexia, arthralgia, and aminotransferases elevation. AEdiscontinuation rates of all drugs remained similar.

Conclusions: Triplets improved PFS and OS with manageable toxicities. These are preliminary results and mature data are expected.
Cross-sectional study of 1-to-5- year head and neck cancer survivors
Authors: Cruvinel Pedro Bastos , Pereira Raony Molim de Sousa , Fressatti André Luiz de Macedo , Motta Bianka Jurca Gonçalves-da , Motta Ana Carolina Fragoso , Oliveira Harley Francisco de , Ricz Hilton Marcos Alves , Macedo Leandro Dorigan de , Tirapelli Camila
Published: April 2022

Objectives: This study aimed to determine the demographic and clinical profile of 1-to-5year head and neck cancer (HNC) survivors, and they oral features that could affect QoL.

Material and Methods: In this cross-sectional study, medical records of 184 were reviewed concerning demographic, clinical and tumour characteristics. 40 of them underwent a quality of life (QoL) questionnaire and assessment of xerostomia (XA), using the oral health impact profile -14 (OHIP-14) and the xerostomia inventory (XI). Salivary flow was determined by measurement of stimulated whole salivary flow rate (SWSFR) and the number of teeth (NT) by determining the number of extracted and/or lost teeth. One-sample t-test, absolute and relative frequencies and Spearman's correlation test was used for statistical analysis of data.

Results: Most HNC patients were male, aged between 50 and 60 years, alcohol and tobacco users, with low educational attainment, several comorbidities, and pharyngeal tumours. The high scores in the OHIP-14 (23.82±14.0) and XI (39.2±7.6) indicated that most patients had their QoL adversely affected and had xerostomia. Mean SWSFR was 0.2mL/ min, and 15% (n=28) of patients were edentulous. The Spearman test showed a significant correlation between QoL and xerostomia, and salivary flow and QoL.

Conclusion: This study evaluated characteristics of head and neck cancers (HNC) concerning demographic, clinical and tumour characteristics, quality of life (QoL), xerostomia, salivary flow, and number of teeth (NT) through an observational and cross-sectional study.
Impacto de la pandemia de la COVID-19 sobre la enseñanza universitaria: estudio del caso de Estadística Empresarial II en la Universidad Pablo de Olavide
Authors: Chaves Maza Manuel , Márquez Durán Antonio Miguel , Romano Paguillo Inmaculada , Sánchez-Sánchez Francisca J.
Published: April 2022

La pandemia de la COVID 19 ha afectado de forma notable a las Universidades, provocando y acelerando cambios que afectan a todos los ámbitos. Entre estas modificaciones, la docencia ha tenido que realizar importantes variaciones metodológicas, asumiendo una mayor presencia tecnológica. En este marco, el objetivo del estudio es analizar el impacto provocado por estos cambios en la asignatura de Estadística Empresarial II (EEII), impartida en las titulaciones del Grado en Administración y Dirección de Empresas (GADE) y el Doble Grado en Derecho y Administración y Dirección de Empresas (XAYD) en la Universidad Pablo de Olavide de Sevilla. Se comprueba que las modificaciones introducidas en la asignatura, provocan un efecto negativo sobre los resultados académicos, tanto en el número de presentados como en el de aprobados.

Abstract

The COVID-19 pandemic has noticeably affected Universities, provoking and accelerating changes in every field. Among these modifications, teaching has gone through significant methodological changes, assuming a larger technological presence. Regarding this, the main purpose of this paper is to analyze the impact of these alterations on the subject Statistics for Business II, taught in Degree in Business Administration and Management and Double Degree in Business Administration and Management and Law, at Pablo de Olavide University in Seville. The changes introduced in this subject have been proved to negatively affect its academic results, both in the number of students who took the final tests as well as the number of those who passed it.
Curiosidades sobre la historia de los microprocesadores
Authors: Rebollo Abeilhé Mariano
Published: April 2022

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A Socio-Cultural Look at Eighteenth-Nineteenth-Century Samogitian Wood Carvings
Authors: Kilinskienė Vilma
Published: April 2022

In 2020, the M. K. Čiurlionis National Museum of Art hosted the exhibition ‘And the Word Became a Sight: Visual Narratives in Lithuanian Wood Carvings and Linocuts of the Eighteenth to the Twentieth Centuries’. The purpose of the exhibition was to showcase scenes from the Bible, stories of the lives of the saints (the old eighteenth-nineteenth-century wood carvings), and illustrations of literary works (twentieth-century wood engravings and linocuts). Although the purpose was achieved, quite a few interesting aspects revealed during the preparation for the exhibition were left behind and overlooked during it, since the visual narratives were defined as direct biblical or literary stories brought to the audience by the carver. Therefore, this text will merely supplement these narratives with additional references that provide more context to the narratives of the engravings. The article dwells on the circumstances and authors of the works; among other authors, the focus is slightly stronger on Aleksandras Vinkus-Vitkauskas, whose 190th birth anniversary and 110th death anniversary will be commemorated in 2022. The narratives will gain broader historical and socio-cultural contexts that were discerned while exploring individual carving details or carved texts. Research was focused on eighteenth-nineteenth-century Samogitian wood carvings, as it was this particular group of exhibits that transcended the purpose of the exhibition in its eloquence. The article offers a short description of a number of interesting authors and pieces and explains specific qualities of certain types of iconography.
Leonardas Gutauskas’s Poetry Books for Children. Reviving the Folkloric Worldview: An Authorial Style
Authors: Bernotienė Gintarė
Published: April 2022

The article examines the poetry books for children that Leonardas Gutauskas wrote and illustrated in the late Soviet era as a distinctive artistic phenomenon with its own evolution. In his children’s books, which resemble the livre d’artiste and differ from it only in their print runs and the printing mode, Gutauskas reveals a worldview of distinct national features, which will not go unnoticed by critics. In his original work, which relies heavily on the folklore and folk-art tradition, Gutauskas achieves an impressive harmony blending different authorial and folkloric styles. A poet and an artist at the same time, he had the opportunity to express his artistic worldview through the interconnected and complementary means of words and images and the harmonious interrelation of poetry and illustrations. These multi-layered intermedial overlaps that Gutauskas created in his texts unfold through a careful analysis of the authorial part of the text and illustrations and its constant interaction with the tradition. It enables regarding Gutauskas’s work as a meticulous process of synthesising various layers of culture, in which innovation competes with the aspiration to uphold the tradition. The reviving of the folkloric worldview is only one of the intentions that Gutauskas was committed to in his books for children. The principles of stylisation, decorativeness, and the fairy-tale quality, which come from folklore and folk art and are characteristic of his early books, are later enhanced by emphasising the elements of goodness, harmony, and beauty that transcend the framework of the ethnic tradition and are inherent in it at the same time. In Gutauskas’s later works for children, one sees more pronounced attempts to convey the ethical values of the worldview and to awaken the creative powers of the growing recipient of the books in order to harmonise the world.