bluuebunny/crossref_metadata_2025 huggingface dataset:
Response of Nezara viridula (Hemiptera: Pentatomidae) on Some Plant Crude Extracts
Authors: Asmanizar Asmanizar , Aldywaridha Aldywaridha , Sumantri Edy , Lubis Ratna Mauli
Published: May 2020

Nezara viridula (Hemiptera: Pentatomidae) is an important pest of soybean crop in Indonesia mainly soy bean. The insect cause seed damaged and decreasing of seed quality and quantity. The research was conducted to evaluate the insecticidal potential plant crude extract on the mortality of Green Stink Bug, N. viridula. Plant crude extracts were used in this study extracted by Soxhlet extractor. The experiment was done as oral toxicity (stomach poison) by dipping the bean pod in the crude extract solution and fed to N. viridula adult. The concentrations were 0.5 and 0.25% (volume of extract/volume of solution, v/v). The crude extracts which caused mortality effect up to 90-100% were continued to find the LC50 value.  The results revealed that N. viridula mortality was affected by crude extracts. Crude extract of Annona muricata seed, Alpinia galanga rhizome and Jatropha curcas seed, at 0.5  and 0.25% concentration showed insects mortality up to  97.5-100%. Whilst, crude extracts of Lamtana camara,  Cymbopogon nardus leaf and clumb, and P. betle leaf caused insect mortality 47.50 to 55%. Probit analysis showed that J. curcas seed crude extract was highly toxic (LC50=0.005%) to N. viridula adult followed by A. galanga rhizome crude extract (LC50=0.022%) and A. muricata seed crude extract (LC50=0.031%). These crude extracts proved to be highly potent to control N. viridula. More studies are essential to test these crude extracts and it is potential application as botanical insecticides at screen house and field.
Identifikasi Karakter Morfologi dan Agronomi Penentu Kehampaan Malai Padi (Oryza sativa L.)
Authors: Widyaningtias Lidwina Arum Meta , Yudono Prapto , Supriyanta Supriyanta
Published: May 2020

Karakter morfologi dan agronomi seperti jumlah gabah per malai banyak, daun lebar, daun tipis, daun mendatar, daun cepat luruh, serta berumur genjah merupakan karakter penentu kehampaan gabah pada malai Padi Tipe Baru (PTB). Kehampaan gabah pada malai disebabkan oleh faktor genetik dan lingkungan. Penelitian ini bertujuan mengidentifikasi karakter morfologi padi penyebab kehampaan malai. Dua puluh satu padi nomor aksesi padi ditanam di Pusat Inovasi Agro Teknologi (PIAT) Universitas Gadjah Mada (UGM) di Kalitirto, Berbah, Kabupaten Sleman, Daerah Istimewa Yogyakarta pada bulan Maret hingga Agustus 2018 menggunakan Rancangan Acak Kelompok Lengkap (RAKL) dengan tiga ulangan. Data pengamatan dianalisis dengan analysis of covariance (Ancova) dilanjutkan analisis korelasi dan analisis lintas (path analysis). Hasil penelitian mengatakan, kehampaan mampu mengurangi gabah isi sebesar 29.33%. Berdasarkan analisis korelasi karakter morfologi dan agronomi penyebab kehampaan malai antara lain panjang daun bendera, anakan produktif, kepadatan  malai dan gabah isi. Karakter tersebut beragam secara genetik sehingga dapat digunakan sebagai kriteria seleksi menurunkan kehampaan. Aksesi nomor 91 atau Q hitam dan 23 atau UGM*2 memiliki kehampaan rendah masing-masing sebesar 9.68% dan 9.92%, sehingga dapat digunakan sebagai tetua persilangan untuk menurunkan kehampaan.
Pengurangan Penggunaan Pupuk Urea Melalui Pemanfaatan Tanaman Turi Mini (Sesbania rostrata) pada Budidaya Jagung Manis
Authors: Effendy Iqbal , Paiman Paiman , Marlina Neni
Published: May 2020

The use of inorganic fertilizer in agriculture as well as on sweet corn cultivation is quite high. Inorganic fertilizer recommended for sweet corn is  35 kg urea ha-1, 150 kg TSP  ha-1 and 150 kg KCl ha-1. Besides high prices, its difficult to find when needed. To overcome this, an experiment was carried out by utilizing TM plants for reducing urea input. This research was carried out in Air Kuti Village, South Lubuklinggau District I, Lubuklinggau City, South Sumatera Province with an altitude of 110 meters above sea level (ASL), from April to June 2017. The experiment was arranged out in a randomized completely block design (RCBD) factorial 4 x 3 and repeated three times. The first factor was treatment combination of inorganic N fertilizer (urea) and TM plants consisted 4 kinds i.e: 75% urea and 1 TM plant, 50% urea and 2 TM plants, 25% urea and 3 TM plants, and 0% urea and 4 TM plants. The second factor was a frequency of urea application consisted of 3 levels i.e: 1-time application 15 days after planted (15 DAP), 2 times application (15 and 30 DAP), and 3 times application (15, 30 and 45 DAP). The results showed that application of urea fertilizer dosage of 25% recommended (108,75 kg urea ha-1) combinated with 3 stem of TM plants produced the best growth and yield of sweet corn. The frequency of urea application 3 times produced the best growth and yield of sweet corn.
Análisis histórico y jurídico del control externo de la administración pública en México, Colombia y Ecuador
Authors: Escobar Pérez Guido Fernando
Published: May 2020

Los Estados surgieron por la decisión exclusiva de las clases dominantes con la finalidad de legitimar y consolidar su poder, el mismo que en sus inicios no tuvo límites, degenerándose por los excesos. En este punto de la historia surge la necesidad de controlar al poder dentro de una dinámica de pesos y contrapesos. Cada organización social, atendiendo sus realidades sociales, económicas y culturales fue desarrollando y proponiendo un sistema de control administrativo del Estado y utilizando varios mecanismos técnicos para esos efectos. En este proceso histórico sin lugar a dudas tuvieron una gran influencia los países que nos conquistaron, en virtud de la escuela greco romana, así como los grupos de poder en cada Región y la exacerbada crisis económica de las nacientes repúblicas; luego de nuestras luchas por la independencia que de manera coincidente se dieron a inicios del siglo XVIII, bajo una fuerte influencia política del ideario de la revolución francesa de 1789. El estudio comparado de los antecedentes históricos y jurídicos de México, Colombia y Ecuador, nos permiten establecer que existen rasgos coincidentes cuando las repúblicas hermanas nacen como repúblicas independientes en los sistemas de control gubernamental, pero con el pasar del tiempo y en atención a sus propias realidades van variando por la influencia de otras escuelas jurídicas como la anglosajona.
Detection of Metasploit Attacks Using RAM Forensic on Proprietary Operating Systems
Authors: Prakoso Danar Cahyo , Riadi Imam , Prayudi Yudi
Published: May 2020

Information technology has become an essential thing in the digital era as it is today. With the support of computer networks, information technology is used as a medium for exchanging data and information. Much information is confidential. Therefore, security is also essential. Metasploit is one of the frameworks commonly used by penetration testers to audit or test the security of a computer system legally, but it does not rule out the possibility that Metasploit can also be used for crime. For this reason, it is necessary to carry out a digital forensic process to uncover these crimes. In this study, a simulation of attacks on Windows 10 will be carried out with Metasploit. Then the digital forensics process uses live forensics techniques on computer RAM, where the computer RAM contains information about the processes running on the computer. The live forensic technique is important because information on RAM will be lost if the computer is off. This research will use FTK Imager, Dumpit, and Magnet RAM Capture as the RAM acquisition tool and Volatility as the analysis tool. The results of the research have successfully shown that the live forensics technique in RAM is able to obtain digital evidence in the form of an attacker's IP, evidence of exploits/Trojans, processes running on RAM, operating system profiles used and the location of the exploits/Trojan when executed by the victim.
On Statistical Significance of Discriminant Function Coefficients
Authors: Sajobi Tolulope T. , Fick Gordon H. , Lix Lisa M.
Published: May 2020

Discriminant function coefficients are useful for describing group differences and identi- fying variables that distinguish between groups. Test procedures were compared based on asymptotically approximations, empirical, and exact distributions for testing hypotheses about discriminant function coefficients. These tests are useful for assessing variable impor- tance in multivariate group designs.
Estimación del atributo satisfacción en test de usuarios a partir del análisis de la expresión facial
Authors: Chanchí Gabriel Elías , Delgado Darly Mildred , Girón Timaná Diego Fernando , Márceles Villalba Katerine
Published: May 2020

La usabilidad se ha convertido en un aspecto fundamental en el desarrollo de un producto software por ser un atributo primordial de la calidad. Este concepto está ligado al carácter de uso del software y puede ser evaluado a través de una prueba de usabilidad. Dicha evaluación, se realiza de manera cuantitativa mediante métricas para dos de los atributos (eficacia y eficiencia) que la definen. La satisfacción como tercer atributo asociado es de carácter cualitativo, cuya estimación es subjetiva, pues depende de la ausencia de incomodidad del usuario de prueba durante la interacción con el producto. Este artículo es resultado de una investigación que postula una propuesta para la estimación de la satisfacción en test de usuarios, teniendo en cuenta el análisis de la expresión facial. Esta idea está soportada en el desarrollo de un sistema software para el seguimiento emocional de un usuario durante una prueba.
Modelado y control no lineal de ácidos grasos volátiles en un biorreactor anaerobio de lecho fijo y flujo ascendente (UAFBR)
Authors: Ramirez Ivan Dario , Ramírez Villareal Andrés , Ospina Nieto Juan David
Published: May 2020

En este trabajo se presenta una estrategia de regulación robusta de los ácidos grasos volátiles (AGVs) en un proceso de digestión anaerobia. La estrategia propuesta es una ley de control por retroalimentación no lineal obtenida por linealización entrada-salida que permite alcanzar el objetivo de control a pesar de errores de modelado (incertidumbres en la cinética de las reacciones) y las restricciones del actuador. Los experimentos fueron conducidos con un reactor anaerobio piloto de lecho fijo y flujo ascendente (UAFBR) con volumen activo de 0.947 m3, completamente equipado, utilizado para el tratamiento de aguas residuales provenientes de una destilería de vino en Narbonne-Francia. Con el objetivo de validar los modelos utilizados, resultados simulados y experimentales son presentados y discutidos. Los parámetros de desempeño del controlador bajo los modelos AM2 y ADM1 (tiempo de subida, tiempo de establecimiento, sobre impulso y error en estado estacionario) obtenidos de las simulaciones numéricas, prueban la eficiencia y la aplicabilidad de la estrategia de control propuesta.
Aplicación de Learning Analytics y Educational Data Mining en una institución de educación superior en Colombia
Authors: Salazar Cardona Johnny Alexander , Triviño Arbelaez Jorge Iván
Published: May 2020

Actualmente, los datos son un insumo clave para el crecimiento continuo de las organizaciones a partir de la toma de decisiones, logrado a través de la aplicación de procesos de descubrimiento de conocimiento, realizando sobre los datos un preprocesamiento, transformación y análisis. El campo académico no es ajeno a este tipo de aplicaciones, y es tendencia para el aprovechamiento de los datos generados diariamente de sus estudiantes, áreas administrativas y académicas para realizar procesos de mejora continua.  
Las metodologías actuales proponen 2 directrices: Learning Analytics (LA) enfocado principalmente a procesos descriptivos y Educational Data Mining (EDM) para procesos predictivos, direccionando actividades ajustadas a este entorno para obtener resultados satisfactorios. Es por esto, que el presente artículo presenta la aplicación de estas 2 corrientes en una institución de educación superior, enfocado a datos sensibles de los estudiantes, que servirán de apoyo para altas directivas en la institución de educación superior.
Maze Companion: aplicativo inteligencia artificial que ayuda a solucionar laberintos
Authors: Saint-Priest Yana Elida , Domínguez-Acevedo Oscar , Márquez-Hernández Carlos
Published: May 2020

La capacidad de concentración de un niño depende de su edad y lo normal es que a medida que crece, aumenta este tiempo de atención; sin embargo, es importante trabajar esta capacidad desde edades tempranas. Los clásicos juegos de mesa como ajedrez, laberintos, triqui, rompecabezas, etc., requieren cierta cantidad de procesos mentales para ser jugados y son ideales para mantener la atención del niño durante varios minutos. El presente proyecto es una propuesta innovadora a través del procesamiento de imágenes y algoritmos de búsqueda por anchura, resuelve laberintos físicos creados por los jugadores. La efectividad obtenida fue de un 72 %, se recalca que la calidad del sensor y el ángulo en el cual se toma la fotografía influyen enormemente.
"O livro tem que deixar espaços para dúvidas": livro-reportagem e comprovação das verdades
Authors: Maciel Alexandre Zarate
Published: May 2020

A proposta deste artigo é entender como alguns jornalistas escritores de livros-reportagem brasileiros comprovam para os seus leitores as informações apresentadas em suas obras. Simula-se um debate entre os pesquisadores do livro-reportagem como Lima (2009), Vilas Boas (2006), Rogê Ferreira (2004) e Catalão Jr. (2010), somado aos depoimentos dos jornalistas escritores Fernando Morais, Lira Neto, Daniela Arbex, Caco Barcellos e Zuenir Ventura, coletados pelo autor deste artigo, sobre como consideram as peculiariedades da busca da verdade em condições diferenciadas de produção deste tipo de produto jornalístico. A conclusão aponta para a necessidade de uma autoanálise constante dos jornalistas escritores com relação às possíveis contradições dos entrevistados e das fontes documentais.
Organização coletiva dos trabalhadores no capitalismo de plataforma
Authors: Bernardi Kalil Renan
Published: May 2020

Este artigo analisa as possibilidades de organização e de ação coletiva dos trabalhadores no capitalismo de plataforma. As características do trabalho sob demanda por meio de aplicativos e do crowdwork criam dificuldades para os trabalhadores expressarem as sua voz e para organizarem mobilizações, negociações e greves. Existem iniciativas de ação coletiva por meio de estruturas tradicionais, como sindicatos e cooperativas. Entretanto, diversas articulações ocorrem por meio de outros instrumentos, como fóruns online, redes sociais e canais de comunicação instantânea. Independentemente do meio escolhido pelos trabalhadores, é essencial garantir a sua participação nos debates sobre a construção de um modelo de proteção social capaz de lhes oferecer condições de trabalho e de vida adequadas.
No Brasil, trabalho de plataforma como sinônimo de precarização é discurso de classe
Authors: Santos Marcelo
Published: May 2020

Este artigo parte da hipótese de que, no Brasil, classificar trabalho de plataforma como precarização é um discurso de classe, presente entre os cientistas nacionais por um duplo problema: de um lado, a incorporação de modo acrítico da produção acadêmica sobre mundo do trabalho desenvolvida no Norte Global; do outro lado, a falta de escuta dos trabalhadores de plataforma. Num primeiro momento, faz-se uma revisão de literatura que explora o ideário predominante sobre trabalho informal e trabalho de digital em nosso país, revelando-se como tal ideário não se assenta em dados e conceitos pensados para o Sul Global. Na sequência, alguns dados e construções teóricas sobre pesquisas com trabalhadores de plataforma do Sul Global são apresentados e problematizados, para então se buscar costuras com a comunicação. Esta é apresentada a partir de literatura criada para se refletir a respeito das plataformas, enquadradas como mediações forças produtivas e relações de produção. Ao final do estudo, apresentam-se dados coletados por meio de pesquisa exploratória realizada em São Paulo com nove trabalhadores de plataforma, cujos resultados sugerem uma heterogenia de sentidos e significados sociais atribuídos a este tipo de ocupação. Os próprios trabalhadores de plataforma não se enxergam, necessariamente, como precários. E talvez não o sejam, quando se coteja a percepção indicada com realidades por vezes inimagináveis no contexto do Norte Global.
#BoycottBlizzard: Capitalismo de Plataforma e a Colonização do Jogo
Authors: Falcão Thiago , Marques Daniel , Mussa Ivan
Published: May 2020

Este artigo discute os mecanismos de governança e controle exercidos pela desenvolvedora de games Blizzard sobre seus jogadores e consumidores. Baseia-se na controvérsia que ocorreu entre a empresa e o jogador profissional Blitzchung, que se manifestou a favor dos protestos iniciados em Hong Kong em março de 2019. O atrito, além de despertar tensões entre consumidores e produtora, revela os métodos e dispositivos de dominação empregados pela empresa contra seus jogadores. Considerando a Blizzard como uma plataforma, analisamos as ferramentas enredadas pela corporação para manter suas engrenagens estáveis, que alavancam discussões a respeito da plataformização da sociedade e da superposição entre jogo e trabalho.
Letramentos e mídias: sintonizando com corpo, tecnologia e afetos
Authors: Regis Fatima
Published: May 2020

Estudos recentes (MURROCK et al, 2018; SANGALANG et al, 2019) demonstram que há primazia de afeto na interação com conteúdos de desinformação e discursos de ódio na mídia. Apesar disso, as pesquisas sobre letramento midiático privilegiam fatores conscientes, ignorando fatores materiais e afetivos. Este texto tem o objetivo de discutir como corpo, tecnologia e afetos atuam na interação com as mídias. Para isso está organizado em duas partes. A primeira problematiza abordagens sobre letramentos e mídias. A segunda traz pesquisas sobre mente corporificada e teoria do afeto para embasar como corpos, tecnologias e afetos participam da mediação distribuída (GRUSIN, 2010), intensificando a proliferação de discursos de medo, ódio e intolerância e de campanhas de desinformação.
DERIVATIONAL AND INFLECTIONAL MORPHEME ANALYSIS ON THE SONG LYRICS OF LADY GAGA “A STAR IS BORN” ALBUM
Authors: Aprianti Ira Nur , Parmawati Aseptiana
Published: May 2020

The tittle of this research is Affixes Analysis on the Song Lyrics of Lady Gaga “A Star is Born” Album. The method that used in this study is to analyst the lyrics of “A Star is Born” album and the technique that used to collect the data is analyzing technique that used is qualitative method. The purpose of this research is to identify and find out the farms of the affix of derivation and inflectional from the lyrics of “A Star is Born” album. Based on the analysis, it was found that many types of derivation and inflectional affix. The most dominant that found in the Lady Gaga album song is derivation affix. The result of this research, 14 data or 58,3% derivation affixes 10 data or 41,7%% that inflectional found in "A Stars is Born” album. Keywords:  Morphology, Affixes, Derivational, Inflectional
MILLENNIAL LECTURERS’ ATTITUDES IN INCORPORATING THE ONLINE APPLICATION IN THE EFL CLASSROOM
Authors: Sari Angela Bayu Pertama , Brameswari Catharina , Haratikka Haya
Published: May 2020

Millennial lecturers are considered to be proficient in teaching by making use of the technology in their classrooms. Nine millennial lecturers were involved in this study. It was carried out as qualitative research. The data collection technique was open-ended questionnaires then analyzed through thematic analysis. Three research questions were aimed to be examined. The first one was the investigation on the variety of the online applications used in the EFL classrooms; the second one was questioning about the lecturers’ attitudes in getting the benefits of online application, and the third one was observing the lecturers’ attitudes in overcoming the limitations that they found in incorporating the online application in the EFL classroom. The results showed that seventeen types of the online mobile application that were used by the nine millennial lecturers in this study. The millennial lecturers took advantage of the online applications by establishing communication, encouraging students’ self-study, improving the assessment, motivating the students, and improving the teaching instruction. Other result showed that they overcame the limitations of online mobile applications by giving more information and giving assignment to solve the learning management issues and also adjusting the learning when tools issues occur. Keywords:   millennial, lecturer, online application, EFL
INVESTIGATING EARLY-CAREER TEACHERS’ ADAPTATION CHALLENGES: A CASE OF INDONESIAN EFL TEACHERS
Authors: Mahmud Yogi Saputra
Published: May 2020

Teacher professional development has recently become a central focus in the Indonesian context, particularly after the implementation of the post-bachelor teacher professional education program or Pendidikan Profesi Guru (PPG) for both pre-service and in-service EFL teachers in 2013. However, studies reveal that the transition from teacher education programs to the initial teaching career at schools has been described as a challenging phase. Despite the growing attention of scholars in exploring beginning teachers’ challenges, studies focusing on the early-career Indonesian EFL teachers, particularly those who just completed the PPG program, are considered limited. Therefore, drawing on a qualitative case study with two beginning Indonesian secondary EFL teachers, this study aims to unravel the challenges during their first-year teaching experience at school after completing the PPG program. By thematically analysing the semi-structured interviews, this study indicated that the teachers experienced four significant challenges: 1) pedagogical (classroom management, lack of teaching resources, test-based learning atmosphere), 2) professional (complex self-identification), 3) social (maintaining rapport with senior teachers), and 4) personal (mood management).  Despite having been trained professionally through the PPG program, the result suggested that the beginning teachers still faced considerable challenges during their initial endeavour as an English teacher at school. Pedagogical implications are discussed in terms of the need for continuous professional development for the newly certified teachers during their initial career at schools.
AN ANALYSIS OF STUDENTS’ INTEREST OF READING ENGLISH NOVEL IN FACULTY OF LETTERS MUSLIM NUSANTARA AL-WASHLIYAH UNIVERSITY
Authors: Tarihoran Rezky Khoirina , Dewi Ratna Sari
Published: May 2020

This research was aimed to find out how the condition of students’ interest in reading English novels in Faculty of Letters, Muslim Nusantara University Al-Washliyah. As a student majoring in English Literature, reading novels is one of the activities that must be carried out because most of the subjects given are closely related to centrality, one of which is an English-language novel. This research was conducted at the fifth semester students of the Faculty of Literature at Muslim Nusantara University Al-Washliyah. This research used a qualitative descriptive method. The instruments used were observation and interviews. Based on the results of the study it was found that the condition of students’ interest of reading English novels in Faculty of Letters, Muslim Nusantara Al-Washliyah University is very poor. Keywords:  Analysis, Reading, Novel
THE USE OF TRIADIC SEMANTIC MODEL TO ANALYZE A DOCUMENTARY MOVIE :LION KINGDOM EPISODE 1: PRIDE AND PUNISHMENT
Authors: Sugiharto Zeffi , Monata Windyana , Husnussalam Hendra
Published: May 2020

Charles Sanders Pierce’s Triadic semantic model is a semiotic theory that analyze the signs according to the relationship of the represantament and the object. The semantic research on the documentary movie entitled Lion Kingdom, episode 1: Pride and Punishment shows that there are three signs used in the movie. (1) Icon signs, appears 3 times, (2) indexes signs (appears 17 times), and Symbols, appears 15 times. Keywords:  semiotic, Charles Sanders Pierce’s, movie.
THE ANALYSIS OF LANGUAGE STYLE AND THE ILLOCUTIONARY ACT FOUND IN TEEN LIT NOVEL “THE PERFECT HUSBAND” WRITTEN BY INDAH RIYANA
Authors: Rahayu Nisi Nispi , Parmawati Aseptiana
Published: May 2020

In this study described of the Language Style and Illocutionary Act that found in a teen-lit novel “The perfect Husband” Written By Indah Riyana. The methodology that used in this study is Descriptive Qualitative Method. Source of data gained from novel “The Perfect Husband”. The steps are: 1). The researchers read the novel, 2). Collecting and analyzing the sentences that consist of language style and the illocutionary act, 3). Draw the conclusion finding based on the data analysis. In this study, the Language Style found are five style but it concern to casual style because that is a teen lit novel, and the illocutionarry act that found are five categories but mostly is used of derective and expressive.Keywords: Language Style, Illocutionary Act, Teen lit novel
TEACHING STUDENTS’ VOCABULARY THROUGH TOTAL PHYSICAL RESPONSE
Authors: Gayanti Risma , Satriani Intan
Published: May 2020

Learning English during this time globalization is exceptionally critical. People aspire to speak fluent in English. This proves that the presence of English during this time globalization is exceptionally imperative and considering that English is an international language. However, many Indonesians people cannot master vocabularies well, due to lack of understanding when studying in the class. The population of students were 130 within the eighth grade, but researcher using 1 class, there are 35 students within the class for this study. Thereby, the aims of this research is to find the vocabulary improvement of Total Physical Response (TPR). The researcher used qualitative method. Interview and test used as instrument of this research.The result showed that students more understand and truly remember of recent vocabularies when using Total Physical response (TPR) as a way. It can be concluded that students can improved their vocabularies well through TPR. Keywords:  Vocabulary, Total Physical Response
IMPLEMENTASI SUPERVISI AKADEMIK UNTUK MENINGKATKAN KINERJA GURU SD DI GUGUS 3 KECAMATAN BLAHBATUH KABUPATEN GIANYAR SEMESTER I TAHUN PELAJARAN 2019/2020
Authors: Kusumawati Gusti Ayu
Published: May 2020

Tujuan dari penelitian ini adalah untuk mengetahui peningkatan kinerja guru SD di Gugus 3 Kecamatan Blahbatuh Kabupaten Gianyar Semester I Tahun Pelajaran 2019/2020 setelah diimplementasikannya supervisi akademik. Penelitian ini adalah penelitian tindakan sekolah. Subjek penelitian adalah guru SD di Gugus 3 Kecamatan Blahbatuh Kabupaten Gianyar  yang berjumlah 58 orang guru. Data kinerja guru pada penelitian ini dikumpulkan menggunakan kuesioner. Teknik analisis data menggunakan analisis deskriptif. Indikator keberhasilan penelitian ini adalah: apabila rata-rata kinerja guru minimal pada kategori Tinggi, dan ketuntasan klasikal sebesar 90%. Berdasarkan penelitian yang telah dilakukan, disimpulkan bahwa implementasi supervisi akademik secara efektif dapat meningkatkan kinerja guru SD di gugus 3 Kecamatan Blahbatuh Kabupaten Gianyar Semester I tahun pelajaran 2019/2020. Hal ini ditunjukkan dari rerata kinerja guru sebelum penelitian sebesar 120,64 berada pada kategori sedang, meningkat pada siklus I menjadi 141,98 berada pada kategori tinggi dan meningkat lagi pada siklus II menjadi 174,57 berada pada kategori sangat tinggi.
O ensino de Matemática nos Anos Finais e a ludicidade: o que pensam professora e alunos?
Authors: Silva Américo Junior Nunes da , Souza Ilvanete dos Santos de , Cruz Idelma Souza da
Published: May 2020

O presente estudo é um recorte de uma investigação que objetivou compreender a presença da ludicidade e suas repercussões no processo de construção do conhecimento matemático. Para esse artigo, no entanto, apresentaremos as percepções de professor e alunos quanto ao lúdico nos processos de ensino e de aprendizagem da Matemática. Quanto ao percurso metodológico, trata-se de uma pesquisa empírica, de abordagem qualitativa, que, em seu processo de produção de dados, contou com a utilização de questionários e com a realização de oficinas temáticas. Para analisar os dados nos inspirou a análise de conteúdo apresentada por Bardin (1977). Nesse recorte, nos ateremos apenas aos questionários. Esse trabalho trouxe evidências do potencial da ludicidade enquanto ferramenta que contribui para o ensino e aprendizagem, e que cabe às universidades repensar, também, seus cursos de formação de professores buscando incluir o lúdico numa perspectiva de formação.

Palavras-chave: Lúdico. Educação Matemática. Ensino e Aprendizagem. Percepções.
Designing wind power plant for mounting on smoke stacks of offshore infrastructure facilities
Authors: Ilyin Roman Albertovich , Shishkin Nickolai Dmitrievich
Published: May 2020

The article focuses on implementation and operation of the wind power plant of the original design for mounting on the chimneys of seaport power facilities. The worked out wind power unit makes it possible to use secondary thermal energy (heat from the exhaust gases of a boiler house, a mini-thermal power plant based on gas reciprocating plants, etc.) to generate electricity in an amount sufficient to satisfy or partially compensate the needs of the power facility. The aspect of the wind power plant design and the concept of energy generation have been worked out. The hot surface area of the stack serves as the source of energy for upward air flows in the developed original design of the wind power plant. The wind power plant placed on top of the stack is an additional environmentally friendly way of using the potential of renewable energy sources for electric power generation. This method differs from the existing ones in that the pipe is used not as a high support where higher wind speeds prevail, but as a source of thermal energy from secondary energy resources (flue gases of the fuel plant). Wind power plant design includes chimney, generator rotor, permanent rotor magnet, thrust collar for stator winding assembly, thrust collar for bearing assembly, brake drum, brake shoe, brake drive lever, rotor brake drive cable, brake handle and other elements. The introduction of such power units will partially or fully compensate for the own needs of the power facilities that generate thermal and electric energy for the reliable and uninterrupted operation of port services
Coronavirus, salud pública y mundo editorial
Authors: Salgado-Arroyo Luis Carlos , De la Osssa V Jaime , Montes-Vergara Donicer , González Tous Marco
Published: May 2020

Los coronavirus son una amplia familia de virus patógenos que pueden causar diversas afecciones, principalmente respiratorias, tanto en humanos como en animales vertebrados domésticos y salvajes. Pueden producir desde el resfriado común leve, uno severo y hasta enfermedades más graves, como ocurre con el Coronavirus 2 responsable del actual síndrome respiratorio agudo severo (SARS-CoV-2), más conocido como Covid-19, que corresponde al nombre la enfermedad y que tiene en vilo al planeta (1,2).
Puerto Rico, Covid-19 y el baile de la corrupción
Authors: Colón Zayas Eliseo
Published: May 2020

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Escuchar la radio para romper el aislamiento
Authors: Espada Agustín
Published: May 2020

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Un presidente entre la pandemia y el postbroadcasting
Authors: Fernández José Luis
Published: May 2020

El objetivo de este artículo es facilitar la interacción con otros escritos que analizan, con los riesgos propios de la contemporaneidad, el discurso del presidente de Argentina, Alberto Fernández, en momentos pandémicos.

Se enfocarán dos temas convergentes, pero de relativa independencia. Por un lado, se mostrará un modo de trabajo de análisis de las mediatizaciones presidenciales, que no se deposite en la palabra individual de quien ocupa un cargo y, por el otro, se describirá desde ese punto de vista, la performance presidencial en sus relaciones con diversos actores de la comunicación pública y con diferentes sistemas de intercambio.

Se describirán aspectos del contexto mediático de la época, rasgos centrales los modos de comunicación presidencial previos al actual, el intertexto mediático y pandémico en el que toma la palabra el presidente argentino y qué fuerzas y debilidades se pueden describir.

Las propuestas de alternativas de comunicación, no se harán con el fin de conseguir adhesiones sino para mostrar modos de trabajo que generen posibilidades de innovación.
Post-Traumatic Stress Disorder (PTSD) Effect of Coronavirus (COVID-19) Pandemic and Role of Emotional Intelligence
Authors: Aida Mehrad
Published: May 2020

Uncommon events during different decades and centuries create several challenges in the human lifestyle. Truthfully, individuals with any circumstances that have been occurred throughout their life illustrate various reactions and behaviours. In some cases, they report some issues such as Post-Traumatic Stress Disorder (PTSD) that is related to mental health which affected by any type of natural disasters, sickness, close relative dead, war, etc. At present, one of the crucial pandemic disasters caused by worldwide disease and death rates amongst individuals is Coronavirus (Covid-19) that has been spread enormous worries and anxiety in every society and country. The majority of individuals experienced this disaster and some of them demonstrate dissimilar types of anxiety and PTSD. The current literature review attempts to clarify the relation between Coronavirus (COVID-19) and PTSD based on the most recent investigations and reports, then link them to the role of Emotional Intelligence in reducing diverse unusual stress and severe nervousness such as PTSD that is the consequence of Coronavirus (COVID-19).
The behavioral approaches of entrepreneurial characteristics in Madura
Authors: Arief Mohammad
Published: May 2020

The number of Small and Medium Enterprises (SMEs) factually increased in recent years due to several factors such as the imbalance between demand and supply for the workplace. According to various literature study, entrepreneurs are related to the individuals' capacity and characteristics in exploiting market opportunities. The previous studies showed that entrepreneurs need to determine individual characteristics for proceeding with other strategies. Therefore, there are particular characteristics related to business activities that need to be possessed by prospective entrepreneurs. This research aims to reveal the entrepreneurship characteristics with a behavioral approach. Data were collected from 5 entrepreneurs in Bangkalan Regency using the purposive sampling technique. The result showed that entrepreneurial behaviors are either active or passive. In addition, the existence of competitors is not considered a threat to independence in developing business ideas.
The mediator role of leader-member exchange in empirical test
Authors: Ramli Abdul Haeba
Published: May 2020

The purpose of this research is to determine the effect of procedural justice and leader-member exchange on job satisfaction. This is a cross-sectional research with data collected from 100 employees of private sector services using a questionnaire and analyzed with the Likert scale. The result showed the following (1) procedural justice has positive and significant effect on leader-member exchange, (2) leader-member exchange has a positive effect on job satisfaction, (3 procedural justice has a positive and significant effect on job satisfaction, and (4) leader-member exchange mediates the effect of procedural justice on job satisfaction. Therefore, private companies are encouraged to strengthen systems and work procedures that are fair to employees with positive impacts. In conclusion, companies need to provide intensive training for Leaders and supervisors to increase the potential and abilities of employees, thereby making them more enthusiastic, enterprising, happy, and diligent in carrying out their duties.
Komunikasi interpersonal antara pelatih dengan murid beladiri jujitsu indonesia di dojo wijaya putra surabaya
Authors: Sinaga Cristoper Prawira , Prasetyo Iwan Joko
Published: May 2020

Jujitsu or known as IJI (Institute of Jujitsu Indonesia) is one of a branch of martial arts in Indonesia. In training Jujitsu is needed of a communication to explain and train the students. I don't know that communication, interpersonal or in groups. Dojo (Training Place) Wijaya Putra Surabaya is a place to practice with various kinds of people, whether it's from a wide range of rates ranging from sabang to merauke, a wide range of religion, a wide range of ages. With a variety of such differences can be seen how interpersonal communication that will be among the coaches and students at the arena that will cause some comparisons between one and others. The research is a research a qualitative descriptive, The use of research sort of descriptive set of qualitative is the right method to find out the results of research that aims to find out how interpersonal communication by coach to students with a way to explain using a reality so that the study be something definite. The results can be found by using the Social Penetration theory which has 4 stages, namely, orientasi, exploratory affective stage, affective stage, stable stage. Of those 5 (five) subject of three has reached the stage stable while two other reached the affective stage. Because a coach doing the first approach to the students it in a way to tell the history of training, joking and personal life so that the stable in the study. The subjects based on Purposive Sampling and data retrieval using Depth interview.
Adherence to brain trauma foundation guidelines for intracranial pressure monitoring in severe traumatic brain injury and the effect on outcome: A population-based study
Authors: Khormi Yahya H. , Senthilselvan Ambikaipakan , O’kelly Cian , Zygun David
Published: May 2020

Background:

Severe traumatic brain injury (TBI) is a significant cause of death and disability. The objective of this study was to provide an overview of whether adherence to brain trauma foundation (BTF) guidelines improved outcomes following TBI utilizing intracranial pressure (ICP) monitoring.

Methods:

This cohort study between 2000 and 2013 involved 1848 patients who sustained severe blunt TBI. Outcomes were correlated with whether or not ICP monitoring was utilized based on BTF guidelines.

Results:

The BTF guideline adherence rate for utilizing ICP monitoring in patients with TBI was 30% in 1848 patients. Adherence rates positively correlated with younger age, high injury severity scores, lower Glasgow Coma Scores, abnormal computed tomography scans of the head, performance of a craniotomy, neurocritical care unit admission, the lack of alcohol intoxication, and the absence of a cardiac arrest. Greater adherence to BTF guidelines was associated with higher mortality rates (OR 2.01, 95% CI: 1.56–2.59, P < 0.001), and increase ICU and hospital lengths of stay (P < 0.001).

Conclusion:

Adherence rates to BTF guidelines for ICP monitoring in patients with severe TBI were low. Further, these rates varied across centers and were correlated with higher mortality and morbidity rates. Although ICP insertion may be an indicator of TBI severity, the current BTF criteria for insertion of ICP monitors may fail to identify patients likely to benefit.
Orbital meningocele in two case studies
Authors: Mbaye Maguette , Thiam Alioune Badara , Cissue Mohamed Abdoulaye , Faye Mohameth , Ndiaye S. Y. El hadji Cheikh , Thioub Mbaye , Ndoye Ndaraw , Code Ba Momar , Badiane Seydou Boubakar
Published: May 2020

Background:

Orbital meningocele is a rare congenital malformation characterized by herniation of the meninges into the orbit through a congenital defect in the orbital bones. Much less commonly, it occurs at the site of natural openings (e.g., optic foramen and sphenoidal fissure) or can be attributed to trauma.

Cases Description:

We report two patients with progressive proptosis found to have orbital meningoceles, respectively, attributed to congenital and traumatic lesions. The computed tomography scan in one case documented a traumatic orbital bony defect, but in the other case, led the mistaken diagnosis of an arachnoid cyst.

Conclusion:

Both patients underwent two operations each to ultimately achieve successful surgical correction of their respective traumatic and congenital orbital meningoceles.
Primary central nervous system lymphoma and 5-aminolevulinic acid
Authors: Ferrer Pierre , Barbero Pablo , Monedero Gonzalo , Presti Anna Lo , Bejarano Bartolome , Penanes Juan Ramon
Published: May 2020

Background:

Despite surgical resection of primary central nervous system lymphomas (PCNSL) having been always discouraged, recent evidence supports that it might improve prognosis in this patient population. Five- aminolevulinic acid-derived fluorescence is widely used for the resection of malignant gliomas, but its role in PCNSL surgery remains unclear.

Case Description:

We present two patients with a solitary solid intraparenchymal mass. As high-grade glioma leaded the list of differential diagnosis (other possibilities were metastasis, abscess, and PCNSL), a five- aminolevulinic acid-guided complete resection (with strong fluorescence in both cases) was done. Surgery was uneventfully carried on with complete resection until five-aminolevulinic acid-induced fluorescence was no longer evident. After surgery, patients have no neurological deficits and had good recovery. Pathological examination revealed that both tumors were PCNSL. Adjuvant radiotherapy and chemotherapy were started. After 1 year of follow-up, patients have good evolution and have no recurrences.

Conclusion:

These cases add to the growing literature which shows that surgery might play an important role in the management of PCNSL with an accessible and single lesion. Five-aminolevulinic acid could also be a useful tool to achieve complete resection and improve prognosis in this group of patients.
Life-threatening delayed arterial hemorrhage following anterior cervical spine surgery: A case report and literature review
Authors: Miccoli Giovanni , Corte Emanuele La , Pasquini Ernesto , Palandri Giorgio
Published: May 2020

Background:

One of the most serious and potentially life-threatening adverse events associated with anterior cervical spine surgery is postoperative hematoma with acute airway obstruction. The causes of unpredicted delayed bleeding are, however, not fully elucidated. Here, we report a case of delayed arterial bleeding and sudden airway obstruction following a two-level ACDF.

Case Description:

A 52-year-old male presented with the right paracentral disc herniations at the C4–C5 and C5–C6 levels. A two-level ACDF was performed. Notably, on the 5thpostoperative day, the patient developed an acute respiratory distress due to a large right lateral retrotracheal hematoma requiring emergency evacuation at the bedside. This was followed by formal ligation of a branch of the right superior thyroid artery in the operating room. In addition, an emergency tracheotomy was performed. By postoperative day 15, the tracheotomy was removed, and the patient was neurologically intact.

Conclusion:

A superior thyroid artery hemorrhage should be suspected if a patient develops delayed neck swelling with or without respiratory decompensation several days to weeks following an ACDF. Notably, these hematomas should be immediately recognized and treated (i.e., decompression starting at the bedside and completed in the operating room) to prevent catastrophic morbidity or mortality.
Exploring the prospects of English in the tourism economy
Authors: Wu Shaojie
Published: May 2020

As an ancient civilization with a world-renowned reputation, China has rich cultural and historical tourism resources. In recent years, with the continuous improvement of China's economy and comprehensive national strength, China's tourism economy has also achieved unprecedented development. With the rapid development of China's tourism economy, the tourism economy for international tourists urgently needs to be further expanded, and for that, English plays an important role in the development of China's tourism economy in the new era. This paper mainly analyzes the current status of China's tourism economy and the impact of English on the development and prospects of tourism economy, and discusses and studies how to use English to promote the development of tourism economy.
The Construction of "Integration" of ideological and political course in Primary and Middle Schools in the New era: value connotation, Dilemma Analysis and path Choice
Authors: Zhang Zhuo
Published: May 2020

The ideological and political course in primary and secondary schools is the key course of comprehensive education and the "integration" construction of the ideological and political course in the new times is an important way to solve the problem of the culture how to train and cultivate the fundamental problem. At the same time it also helps to form the construction pattern of the cultural development in the ideological and political class of the middle and primary schools in the new era. In the course of the "integration" construction of the ideological and political course of the primary and secondary schools the course of the construction of the "integration" course of the ideological and political course of the primary and secondary schools still faces the separation of the rational and political rupture of the curriculum system the communication and cooperation of the teaching staff, the separation of the course theory and the practice, and the "integrated" of the "systematize" of the ideological and political course in the new era needs to be Course Mode "unification" and the like The path achieves a breakthrough. It provides a useful attempt to better grasp and understand the "integration" construction of ideological and political course in primary and secondary schools in the new era.
Research on the Innovation of Personalized Education in Colleges and Universities under the Context of Big Data
Authors: Yu Ruihong
Published: May 2020

The advent of the big data era has opened up unprecedented quantifiable dimensions for all walks of life, while also presented many opportunities and challenges. The widespread application of big data in the field of education will inevitably promote the innovation and transformation of the higher education in colleges and universities which introduce new opportunities and challenges to personalized education in colleges and universities. How to promote the in-depth integration of big data and higher education to meet the needs of students' personalized development is one of the hot topics in the theoretical field today. In view of this, this article starts with explaining the connotation of personalized education in colleges and universities, analyzes the opportunities and challenges faced by personalized education in colleges and universities under the context of big data, and proposes the ideas of innovating personalized education in colleges and universities under the comntext of big data.
College Students’ Attitude toward “Chinese+English”Code Mixing
Authors: Ding Jianyi , Zhang Jinglu
Published: May 2020

Code-mixing is an natural phenomenon in multilingual and bilingual communities. As a result of language contact in China, code mixing is on the rise. This paper is devoted to exploring the attitude of contemporary college students towards the linguistic phenomenon of code mixing of Chinese and English. Through online survey and data analysis, this paper finds that the need to speak expressively, bring forth humorous effect and use euphemism to avoid awkward situation are the first three factors accounting for code-mixing.  As talkers , they tend to use code mixing of Chinese-English in informal situations with more intimate people; as listeners, they hope that such expressions can make humor and make the topic easy. In terms of usage, they are more willing to accept English expressions to avoid some disadvantages. Most of them are remaining neutral on supporting or opposing the code mixing of Chinese and English.