bluuebunny/crossref_metadata_2025 huggingface dataset:
ROBÓTICA NA EDUCAÇÃO: Uma Revisão da Literatura
Authors: Parreira Ulisses Queiroz , Alves Deive Barbosa , Sousa Marcos Antonio de
Published: January 2022

Esse artigo objetiva expor uma revisão bibliográfica pautada em teses e dissertações acadêmicas que fazem alusão à robótica na educação, defendidas no período compreendido entre fevereiro de 2016 e março de 2021, em duas importantes bases, sendo elas: a Biblioteca Digital Brasileira de Teses e Dissertações (BDTD) e o Catálogo de Teses e Dissertações da CAPES (CTD). Com esta investigação, se pretendeu encontrar além dos avanços em tal temática, a maneira como a robótica vem sendo utilizada no contexto educacional. Para a viabilidade desta revisão, se fez uso de questões norteadoras, além de critérios de inclusão e exclusão para a seleção dos manuscritos. Como repercussão desta pesquisa, percebe-se uma quantidade discreta de investigações relacionadas a robótica em sala de aula, o acúmulo destas pesquisas, como apontado em análises anteriores, ainda permanece nas regiões Nordeste, Sul e Sudeste do Brasil. Apesar de abordagens distintas, nota-se que tais pesquisas sempre mencionam esta temática como estratégia, ferramenta, ou mesmo algo a ser inserido entre diferentes componentes curriculares, sempre visando o aprimoramento no processo de ensino-aprendizagem. Além disso, identificamos ainda que a mesma é tida como potencializadora do trabalho coletivo, permitindo que os estudantes programem, discutam e consequentemente, aprendam brincando.
Evaluating the Effectiveness and Efficiency of a Laser Guided and Electrodynamic Approach to Performing Space Debris Removal
Authors: Angrish Manish , Badal-Badalian Matthew , Shen Edward
Published: January 2022

Introduction: Space debris is an alarming problem that researchers around the globe have been working to solve. These space particles consist of meteorites that exist in space as well as fragmentation originating from satellites and spacecraft. The effect of these debris can be devastating upon collision with devices such as satellites, telecommunicators, etc. The National Aeronautics and Space Administration database reported that approximately 200 million objects were found orbiting close to the Earth. Currently, different techniques are under investigation to eliminate space debris.
Methods: Space debris varies in size, thus can only be fully removed if the various sizes are accounted for. We propose a model where efficiency and effectiveness can be optimized towards certain sizes of space debris. The laser ablation process involves concentrating multiple laser pulses on space debris to create plasma plumes which eject from the cavity created in the material at a substantial velocity, acting against the material’s original orbit and can be guided into Earth’s atmosphere where it will disintegrate or fall into the ocean. An electrodynamic net will also be used to attract and capture space debris. Once taken a hold of, this debris will be transported by the satellite towards the Earth's atmosphere. Here both the satellite and the debris will be disintegrated.
Results: To solve this problem, this study proposes a dual-debris model which combines a laser-guided and electrodynamic approach. The first process involves short-wavelength laser pulses that focus on debris greater than 10 cm in diameter, generating plasma plume ejections that decrease orbital velocity. The electrodynamic approach will attract and dispose materials less than 10 cm in diameter with an electrically charged net dispatched by a satellite, which is then guided towards the Earth.
Discussion: Based on the results of the studies analyzed, laser ablation is an effective method of removing large space debris while the electrodynamic net serves as a cost-efficient method of eliminating small debris. Both methods allow targeted debris to approach and disintegrate in the Earth's atmosphere or fall into the ocean. Results from previous studies were largely based on simulations, and further testing should be done.
Theoretical Models of Integration of Interactive Learning Technologies into Teaching: A Systematic Literature Review
Authors: Mohebi Laila
Published: January 2022

With the fast progress of technology and the vast amount of research papers related to technology integration in education being published yearly, a study that reviews models used in these papers is needed. Therefore, this paper (1) reviewed and analysed theoretical frameworks with models used for integration of technology in classrooms, (2) reviewed studies that discussed the impact of technology integration on students’ learning capabilities, and (3) discussed the importance of preparing teachers to effectively integrate technology in teaching. The models reviewed were: Teacher Thoughts and Action Process (TTAP), Theory of Planned Behavior, Expectancy-Value Theory of Achievement Motivation (EVAM), Substitution Augmentation Modification Redefinition (SAMR), Technology Acceptance (TAM), Unified Theory of Acceptance and Use of Technology (UTAUT), and Technological Pedagogical and Content Knowledge (TPACK).
Instructional Leadership Capacity of Secondary School Science Heads of Department in Gauteng, South Africa
Authors: Malinga Cynthia B , Jita Loyiso C , Bada Abiodun A
Published: January 2022

Natural sciences (NS) is an amalgam of five science disciplines, but the teachers of this subject are usually generalists, or have specialised in a maximum of two of the disciplines. This poses a major challenge to heads of department (HoDs), who are expected to lead instruction in these disciplines. We investigate science HoDs’ capacity to provide instructional leadership in South African secondary schools. The study was quantitative in nature and adopted the survey design. The investigation involved 77 secondary schools out of the 243 schools in the Gauteng province of South Africa. A data set from 142 participants (HoDs = 30; teachers = 112) was used to explore the capacity of science HoDs to provide instructional leadership in secondary schools, using questionnaires. The findings suggest that the capacity of science HoDs to lead instruction is limited by their inability to differentiate between curriculum management and instructional leadership and the relatively insufficient time allocated to provide instructional leadership. Unless schools and local district offices review the grouping of subjects in science departments and in the allocation of natural science teachers and HoDs, much stronger subject-based instructional leadership may potentially continue to remain a mirage. We recommend more focused subject-specific training in natural sciences for both teachers and HoDs, and that leadership should be distributed along science disciplines.
La colectividad feminista en el arte activismo
Authors: Iwama Kasumi
Published: January 2022

Este artículo plantea la relevancia e importancia de la visualidad y el arte en el activismo, a través de investigar la obra Calzones Parlantes de la artista ecuatoriana Andrea Zambrano Rojas. Presento a la artista y su proyecto, con un enfoque en el cruce entre metodologías feministas, activismo y el arte, proponiendo una definición del activismo basado en el poner el cuerpo planteado por la filósofa Marina Garcés. Cierro el artículo enfatizando de nuevo la relevancia del arte activismo por su capacidad de ayudarnos a levantar una voz colectiva y de hacernos reclamar nuestra humanidad en el capitaloceno.
Visualidad y daño. Notas sobre naturaleza y medioambiente en el arte argentino
Authors: Capasso Verónica Cecilia
Published: January 2022

En este artículo se parte de la articulación entre arte-medioambiente, específicamente de una serie de propuestas visuales argentinas. El fin es asociarlas según relaciones o motivos persistentes: el señalamiento del daño a la naturaleza por parte del ser humano. A partir de cinco casos, que, por supuesto no revisten exhaustividad, proponemos dar cuenta de diversas propuestas artístico-visuales que tematizaron problemáticas ambientales vinculadas al agua y al fuego. La selección está formada por una variedad de lenguajes estéticos: performances, arte-activismo, pintura, tapiz. Se desarrollan algunas referencias sobre el tema y se analiza el corpus y, por último, se establece una serie de conclusiones para pensar la lucha contra la precarización de la existencia desde el arte.
PACHAQUEER, ARTE QUE TRANSFORMA
Authors: Cerón Orellana Kleber Santiago
Published: January 2022

Se conoce, analiza y explica el puente de enlace existente entre los espacios urbanos, población en general y el colectivo disidente Pachaqueer fundado en mayo de 2013 en el Distrito Metropolitano de Quito (DMQ). Es fundamental señalar que, Pachaqueer ha construido un proyecto urbano que consiste en efectuar luchas anticapitalistas utilizando la antropología corporal y sensorial como recurso de emancipación para generar un arte provocador que cuestiona las dinámicas del poder y opresión que constituye las diferentes formas de institucionalidad inscriptas en el contexto capitalino, proponiendo recuperar la poiesis del cuerpo como mecanismo de resiliencia frente a las miradas binarias existentes en la realidad colonial quiteña, así como en los espacios políticamente conformados. y concebirlo como esencial u objeto material.
Encajera in situ de Beatriz González: un ensayo sobre el lugar en el arte colombiano
Authors: Pineda Fabrizio
Published: January 2022

Este artículo presenta una reflexión en torno a la obra Encajera in situ de la artista colombiana Beatriz González. Las relaciones que establece la obra entre la pintura de Vermeer, su correspondiente transformación en el estilo de González, el baúl de mimbre en el que encaja la imagen y el mundo cultural que porta el objeto tejido reflejan el interés de González en pensar y hacer arte desde el lugar. Más aun, la obra misma problematiza la noción de lugar de enunciación del arte, su carácter provincial, in situ y táctico en un mundo de influencias artísticas y culturales dominantes. Su posición invita entonces a revisar categorías y lugares de enunciación para pensar el arte de nuestra región.
Registro Atmosférico
Authors: Crespo Consuelo
Published: January 2022

Esta exposición propone una serie de registros tridimensionales de lo irrepresentable del sistema, la bomba atómica, lo real. Trabajo sobre la guerra y los abismos como aquello que no podemos aprehender y que está siempre vigente. En este escenario, la máquina aparece como un objeto omnipresente, cuyo movimiento activa el espacio y el tiempo. 

La cerámica en occidente se ha concebido como un arte menor y femenino, ese es el lugar que escogí para ubicar la escultura en el margen. Cada fragmento se construye con una sucesión de movimientos donde aparece el vacío que se vuelve visible solo en la obstrucción. La forma y el material de la arcilla contrastan con la resina y sus connotaciones con el tiempo presente.
Inmunotipificación y cuantificacion de cadenas ligeras libres en pacientes ecuatorianos con Gammapatías monoclonales
Authors: Howland Alavarez Ivon
Published: January 2022

En la actualidad algunas de las neoplasias hematológicas, entre ellas las gammapatías monoclonales (GM) son incurables a pesar de los avances en las terapias oncológicas. Los estudios de GM en Ecuador son escasos; en las últimas estadísticas se muestra que el mieloma múltiple (MM) se encuentra entre los primeros 25 tumores en el país. Las pruebas de diagnóstico más utilizadas son electroforesis y cadenas ligeras Con el objetivo de caracterizar los resultados en suero de electroforesis de proteínas (ELP), inmunotipificación (IT) y cuantificación de cadenas ligeras libres en sangre (CLL) de pacientes con GM en Portoviejo, Manabí; Ecuador, se realizó un estudio observacional, descriptivo y retrospectivo que incluyó 237 ELP, 42 IT y 58 CLL, provenientes de pacientes atendidos en Servicios de Hematología de la región desde enero a julio 2019. Se utilizaron las técnicas de Sebia ELP e IT y para CLL la de Seralite. El 14 % de las ELP fueron GM, la mayoría de género masculino con un promedio de 64 años. Más de la mitad de las GM tenían diagnóstico de MM de los cuales 15 % eran menores de 40 años. EL 69 % de las IT fueron positivas y predominó el isotipo IgG kappa (κ). El 91 % de las CLL presentaron patológica la relación κ/λ. La IT no mostró utilidad diagnóstica en los casos de MM no secretor u oligosecretor. Los resultados de CLL fueron significativamente mayores a las reportados por la técnica de cadenas ligeras totales, por lo que esta prueba aumentó la posibilidad de detección de MM en todas sus variantes.
Rola Komitetu Art. 93 RODO w procedurze oceny adekwatności państw trzecich
Authors: Czerniawski Michał
Published: January 2022

W artykule poruszono tematykę procedury komitetowej (komitologii) w unijnym prawie ochrony danych osobowych. Tak zwany Komitet Art. 93 ma za zadanie pełnić funkcję kontrolną wobec działań prawodawczych w tym obszarze podejmowanych przez Komisję Europejską, włączając w to projekty decyzji wykonawczych stwierdzających odpowiedni stopień ochrony danych osobowych przez państwo trzecie. Przez ponad dwadzieścia lat stosowania unijnych przepisów o ochronie danych osobowych, działalność tego komitetu, oraz jego poprzednika – Komitetu Art. 31, pomimo ich realnego wpływu na kształt ochrony danych osobowych w Unii Europejskiej, pozostawała w cieniu i wciąż cechuje ją brak transparentności. Dyskusje dotyczące praw podstawowych, których konkluzje mają bezpośrednie przełożenie na kształt unijnego systemu ochrony danych powinny odbywać się w sposób możliwie przejrzysty, przy szerszym udziale ekspertów w obszarze ochrony danych osobowych.
Dengue virus infections among European travellers, 2015 to 2019
Authors: Gossner Céline M , Fournet Nelly , Frank Christina , Fernández-Martínez Beatriz , Del Manso Martina , Gomes Dias Joana , de Valk Henriette
Published: January 2022

Background

Dengue is a disease with major impacts on public health in tropical and subtropical countries. In Europe, in the past decade, few autochthonous outbreaks were described.

Aim

We aimed to identify factors associated with frequency of dengue virus infection among European travellers and at assessing how surveillance data could support preparedness against autochthonous outbreaks within Europe.

Methods

We performed a descriptive analysis of travel-related dengue cases reported by European countries from 2015 through 2019. Using flight passenger data, we calculated travellers’ infection rates (TIR). We investigated the following associations: (i) between TIR and incidence rate in selected countries of infection and (ii) between number of travel-related cases and occurrence of autochthonous outbreaks within Europe.

Results

There were 11,478 travel-related dengue cases and the TIR was 2.8 cases per 100,000 travellers. Most cases were infected in Asia (71%), predominantly in south-eastern Asia. The TIR was highest among travellers returning from Asia (6.1/100,000). There was an association between the incidence rate in the country of infection and the TIR but no association between the number of travel-related cases and occurrence of autochthonous outbreaks in Europe.

Conclusions

The likelihood of infection in travellers is a function of the ongoing epidemiological situation in the country of exposure. The number of travel-related cases alone is not sufficient to estimate the likelihood of autochthonous outbreaks where vectors are present in Europe. Additional contributing factors such as adequate vectorial capacity and suitable environmental conditions are required.
THE ROLE OF DIALOGUE IN PREVENTING AGGRESSION AT SCHOOL
Authors: Kozubska Alicja
Published: January 2022

Authentic dialogue is one of the most mature forms of interpersonal contacts, and at the same time it grows only on the ground of proper interpersonal relations. The role of dialogue in the field of education is more and more frequently recognized as a way of regulating contradictions and limiting aggressive behaviour directed against others or oneself. Dialogue, as a consequence of the meeting of entities (including educational ones), is a form of contact that brings certain values connecting these entities. We can learn the dialogical form of contact mainly by experiencing it. In the case of educational dialogue, it requires defined competencies on the part of teachers who are to educate to dialogue, respecting the rules of social relations. Therefore, conducting an educational dialogue may be treated as a specific prophylactic action preventing pathological phenomena, including aggression among children and adolescents. The notion of aggression, its typologies and reasons, as well as the relation to the lack of dialogue at school have been described in the article below.
KAZIMIERZ MARCINIAK'S VIEWS ON SCIENCE TASKS
Authors: Maciołek Ryszard
Published: January 2022

This article is devoted to the person and his views on the role of scientific activity in the life of the university and its significance for the social life. Kazimierz Marciniak represented geography and he specialized in climatology and bioclimatology. His extensive academic experience, gained through studies and scientific work at several Polish universities and in the Institute of Balneology in Poznań, made him not only an excellent researcher, but also a scholar whose views on the role of science in the life of the university and in social life were influencing the generation of representatives of many sciences who worked at the WSG University in Bydgoszcz. The convictions of the scholar in question, his broad vision of science not only as an enterprise calculated on commercial values, place him among the outstanding Polish scientists and philosophers. He shared with them not only the conviction about the cognitive function of science, which was engaged in economic activity, but also noticed its highly humanistic and ennobling role in relation to the researcher, in which the creative aspects of his work are present. Scientific work also contributes to the improvement of the educational process. Participation of a student, in any form of scientific activity, shapes his intellectual and even moral skills, educates in the spirit of the culture of the word, especially the written one. In the opinion of the discussed author, the main function of science for the entire social life is to forecast phenomena. Exploratory and exploratory functions are important, however, they are subordinated to the former. His methodological and philosophical views on the structure and dynamics of scientific theories were characterised by inductivism and probabilism. Some of his views on the questions of the nature of phenomena, the structure of reality and the relation between scientific theory and reality, were not presented in an unambiguous way; it also seems that they evolved towards anti-phenomenalism, anti-foundationalism and essentialism, which distanced him from scientism, as a worldview quite characteristic of representatives of the natural sciences of the 20th century.
ТЕНДЕНЦІЇ РОЗВИТКУ РОЗДРІБНОЇ ТОРГІВЛІ У ВОЛИНСЬКІЙ ОБЛАСТІ: РЕГІОНАЛЬНІ ФАКТОРИ РОЗВИТКУ
Authors: Lialiuk Alla
Published: January 2022

У статті проаналізовано макроекономічні умови розвитку держави; визначено тенденції зростання роздрібного товарообороту в Україні та Волинській області; досліджено взаємозв’язок між рівнем доходів населення та обсягом роздрібного товарообороту у Волинської області; здійснено порівняльний аналіз структури грошових витрат домогосподарств в окремих країнах світу та Волинській області; охарактеризовано  основні формати торгової мережі Волинської області; розраховано рівень спеціалізації торгової мережі підприємств роздрібної торгівлі Волині  та Україні;  виявлені напрями, за яким  роздрібна торгівля у Волинській області відстає від світових тенденцій; запропоновані регіональні фактори розвитку  роздрібної торгівлі у Волинській області.
МЕТОДОЛОГІЧНІ ПІДХОДИ ДО АНАЛІЗУ СОЦІАЛЬНОГО КАПІТАЛУ ЯК ЕКОНОМІЧНОГО ІНСТИТУТУ НА МІКРО-, МАКРОРІВНЯХ ТА ЕКОНОМІЧНИХ НАСЛІДКІВ СИНЕРГІЇ КООПЕРАТИВНОЇ ВЗАЄМОДІЇ
Authors: Yelisieieva Liudmyla
Published: January 2022

На основі синтезованого підходу через поєднання інституційно-еволюційної, біхевіористичної методології та синергетичного підходу визначено інституційну природу соціального капіталу, який конституюється неформальними (спільними цінностями, укоріненими соціальними нормами та довірою) й формальними (мережевими зв’язками та моделями соціальної структури) субінститутами, та його роль як метаінституту, що є дієвим механізмом трансформації інституційної архітектоніки господарських систем та створення сприятливого середовища для формування нових інститутів та організацій, які надалі визначають цілі, моделі, характер економічного розвитку.
Development of Social and Culture Aspects Pre-service Science Teachers on Learning for Nature of Science
Authors: Nursa'adah Euis , Karyadi Bhakti , Febriani Ratu Eva , Mudzakir Ahmad
Published: January 2022

Understanding aspects of the Nature of Science (NOS) for preservice science teachers is one of the essential components to be able to understand Science and its processes. There are seven aspects of NOS: empirical, inference, creative, latent theory, tentative, scientific procedural myths, theories and laws of science, social and cultural dimensions, and their embedding in science. There are 48 preservice science teachers involved in this study. Researchers explored their views about NOS and Indigenous Knowledge (IK) through a validated questionnaire. Results showed that the students' opinions on NOS consisted of empirical, tentative, inference, law, scientific theory, and creativity. Meanwhile, aspects of laden theory, myths of scientific procedures, and social and cultural dimensions embedded with science have not been described by students. Fortunately, the students presented IK as an authentic context based on the culture in science learning.  Students express IK ideas: 1) biomedicine (40 students), Biopesticide (2 students), beauty ingredients (2 students), additives (1 student), and supernatural medicine (1 student). Integrating Science and IK as an authentic context in science learning leads IK toward high technology and strengthens NOS aspects. In addition, the assumption that IK has no future is declining.
Os Estertores do Capitalismo
Authors: Nogueira Jorge Henrique de Saules
Published: January 2022

O presente artigo analisa, sob o enfoque do intervencionismo estatal brasileiro, a Proposta de Emenda Constitucional (PEC) nº 69/2019, bem como a política promovida pela Estratégia Nacional de Empreendimentos de Impacto (Enimpacto). A PEC nº 69/2019 objetiva elevar a denominada economia solidária ao status de princípio constitucional da ordem econômica; enquanto a Enimpacto, surgida no bojo do movimento Environmental, Social and Governance (ESG), pretende substituir o tradicional paradigma empresarial lastreado na maximização do lucro (shareholder) por uma nova forma de fazer negócio, calcada na responsabilidade social e ambiental da empresa (stakeholder). Argumentamos que as políticas são fruto do sistema intervencionista brasileiro, definido na Constituição Federal de 1988. A implementação prática de ambas distância ainda mais o país do sistema capitalista, aproximando-o cada vez mais do sistema socialista.
SISTEM PENGAMBILAN KEPUTUSAN PENERIMA BANTUAN RENOVASI RUMAH DENGAN MENGGUNAKAN METODE WP DAN SAW
Authors: Efendi Dwi Marisa , Afandi Asep
Published: January 2022

Rumah merupakan banguan yang memeiliki peran yang sangat krusial sebagai tempat tinggal hunian dan berkumpulnjya suatu keluarga[1][2].pemerintah memiliki program untuk membantu masyarakat, salah satunya adalah program renovasi rumah.data yang didapat di provinsi lampung angka kemiskinan mencapai 13.01 persen pada tahun 2018[4].program ini diadakan untuk menurunkan angka kemiskinan tersebut.dalam penelitian ini enggunakan dua metode yaitu metode SAW dan Wp, kedua metode ini digunakan untuk mengetahui siapa yang paling layak dalam mendapatkan bantuan renovasi rumah.Adapun kriteria yang dibutuhkan ada 11 kriteria, diantaranya adalah Pekerjaan,,Status lahan tempat tinggal, Dinding Rumah,Sumber air minum,Bahan bakar untuk masak,.KOndisi MCK, , Konsumsi pertahun,Pendidikan ,Penghasilan , atapdan lantai.. Dengan adanya penelitian ini penulis telah merancang, Hasil dari penggunan spk menggunakan metode SAW ini menunjukan nilai error mencapai 0.070137683
Gender Equality and Institutions as the Driving Force of Football Performance: Women vs Men
Authors: Harman Jakub
Published: January 2022

Gender equality should be a necessity in every developed economy of the world. Despite this assumption, this is not the case. The field of sports is no exception. This study addresses the relationship between gender equality, institutions and football performance of national teams. Correlation and regression analysis is used to determine the relationship between variables. The results suggest that higher gender equality leads to better performance for footballers on the fields. Countries with higher gender equality perform better (more FIFA points). The economic condition of the country has a similar effect on performance. Estimates have shown a statistically significant positive relationship between economic prosperity and performance on the pitch. Climate and age of players do not affect the performance of national teams. Institutional factors significantly affect players’ performance. Members of the European Union perform significantly higher than those that are not in the EU. As well as countries in which there was no communist regime in the past . Keywords: gender inequality index, FIFA ranking, men, women, institutions
RECYCLING BIOSOLIDS TO IMPROVE MARGINAL LANDS FOR BIOENERGY FEEDSTOCK PRODUCTION IN UKRAINE
Authors: Didenko N. O. , Mosiichuk Y. B. , Zosymchuk M. D. , Kharytonov M. M. , Babenko M. G. , Mazurenko B. O. , Lavrenko S. O. , Rahman M. A. , Islam K. R.
Published: January 2022

Energy independence is one of the national priorities facing Ukraine today. Plant-based feedstocks have the potential to diversify Ukraine’s energy independence by decreasing dependence on petroleum-based energy, reducing greenhouse gas emissions, expanding renewable fuel industries and creating job opportunities. However, biofeedstock needs to be competitive on availability, performance, and price to produce, market, and produce fuels. We hypothesize that domestically produced feedstocks from sweet sorghum, using proactive recycling of nutrient-rich biosolids on vast areas of degraded and marginal lands, could be a win-win energy independence strategy in Ukraine. Our goal is to create for generating a steady-state source of biofeedstock and disseminate science-based knowledge and training to the clientele. Specific objectives are to: (1) establish research studies to evaluate growth and feedstock productivity, nutrient removal, and feedstock characteristics of sweet sorghum fertilized with biosolids on degraded and marginal lands in Rivne, Kherson, Dnipro, and Kyiv regions of Ukraine; and (2) determine the impact of biosolids and sweet sorghum on soil quality. Data collected on growth, feedstock production, feedstock characteristics, fuel potential, and high-value co-products (biochar) of sweet sorghum and soil quality will be evaluated by multivariate statistics. Input, output, and outreach data will be subject to techno-economic analyses to evaluate the economically viability, environmentally compatibility, and social acceptability of the project. Traditional and electronic outlet activities will be utilized to disseminate outcomes and outputs and to evaluate project impacts.
Influence of preparations of biochemical and microbiological origin on the yield of corn for grain on drip irrigation
Authors: Bilyi V. M. , Knysh V. V.
Published: January 2022

The results of research on the study of the impact of agents of biochemical and microbiological origin of production LLP R&D Enterprise "5 Element" on the production process, the structure of yield and yield of corn under drip irrigation are highlighted. It is determined, that the highest yield of corn can be obtained by holding the pre-sowing treatment of seeds with nanobiostimulator of plant growth "V-Agro. Seeds" and the double treatment of vegetative plants with a solution of concentrate of products of vital activity of nitrogen-fixing soil algae. The combined use of the agent "V-Agro. Seeds" and the solution of concentrate of products of vital activity nitrogen-fixing soil algae provides a corn yield of 16,1 t/ha, which is by 5,5 t/ha, or 51,9 % more than in the absolute control (without seed treatment and foliar treatment of plants).  It is also established that the separate use of agents both for seed treatment and plant treatment during the growing season is also an effective measure. The single seed treatment with nanobiostimulator of plant growth "V-Agro. "Seeds" helps to increase the yield of corn by 1,6 t/ha, or by 15,1 %. A similar effect was obtained using for processing seeds of the biological product Soil Algae (live culture in powder form), where the increase in yield was 14,1 % (1,5 t/ha). It is determined that the use of agents for foliar application is more effective than pre-sowing seed treatment. The double spraying of corn plants, with respectively, 2 % and 4 % solution of concentrate of products of vital activity of nitrogen-fixing soil algae provides crop yields by 3,2 t/ha, or 30,2 % compared to the control. The use of nanobiostimulator of growth plants "V-Agro. Leaf processing" for foliar application provides the yield increase up to 2,8 t/ha, or 26,4 %. The biggest average weight of one cob corn was obtained due to the agricultural measure, which involves pre-sowing seed treatment nanobiostimulator of plant growth "V-Agro. Seeds" and the double treatment of vegetative plants with a solution of concentrate of  products of vital activity of nitrogen-fixing soil algae made it possible to get a cob with an average weight of 248,4 g, whereas in absolute control (without seed treatment and foliar treatment of plants) – 174,5 g.
IMPACTO DEL COVID-19 EN LA SALUD MENTAL EN TRABAJADORES ECUATORIANOS: ANSIEDAD
Authors: Valenzuela Mendieta Richard
Published: January 2022

Introducción: La pandemia provocada la COVID-19, ha afectado la salud, no solo de forma física, sino mental de los trabajadores, evidenciándose a través de un aumento de casos de ansiedad en todo el mundo. Objetivo: Evaluar el impacto de la Covid-19 en la salud mental de los trabajadores ecuatorianos durante el año 2021. Métodos: Para determinar los niveles de ansiedad producto de la pandemia, se utilizó la escala de ansiedad por coronavirus (CAS), la cual posee un αs > .90. El cuestionario fue distribuido a la población a través de plataformas digitales. Resultados: Los resultados obtenidos muestran la no existencia de una diferencia significativa entre las variables de estudio, sin embargo, no se descarta que factores como la edad y el género puedan relacionarse con la ansiedad disfuncional producto de la pandemia, Conclusiones: Promover la salud mental en los trabajadores resulta imperativo para fortalecer el sistema de salud y reducir el impacto negativo en la salud mental que el Covid-19 está provocando a la población objeto de estudio.
Effects of Small-Scale Gold Mining (SGM) to Mercury and Nutrient Contents in Soil in Kokap Subdistrict, Kulonprogo, Yogyakarta
Authors: Ernawati Rika , Cahyadi Tedy Agung , Rambe Shahensahb Anand Anggian
Published: January 2022

Gold processing in Dusun Sangon, Kalirejo Village, Kokap Sub district, Kulonprogo Regency, SpecialRegion of Yogyakarta Province uses amalgamation method. Mercury use in gold processing has apotential impact on environmental damage and health of organism. Therefore, management onmercury-contaminated soil is needed to reduce environmental impacts. However, beforeperforming soil management, it is important to conduct research on initial condition of researchlocation, including research on the soil’s nutrient quality and mercury content. Testing wasconducted in the laboratory. Mercury (Hg) content testing used mercury analyzer testing method.pH testing used ISRIC 6th 2002 method. Organic carbon testing used SNI 13-4720-1998 testingmethod. Total nitrogen testing used SNI 2803-2010 testing method. C/N Ratio testing used SNI 13-4720-1998; SNI 2803-2010 testing methods. Results show that mercury contents in residualsamples of gold ore and soil samples were 4.81 mg/kg and 88.63 mg/kg respectively, which wereincluded in TC-B and TC-A in the aforementioned order. Meanwhile, mercury content in gold oreSamples 1 and 2 were 0.28 ppm and 0.14181 ppm respectively. Soil nutrient content parameters ofOrganic C, Total N, and C/N ratio were found to be very low. These results might be influenced byprocessing activities in gold ore mining.
Comparison of Mel Frequency Cepstral Coefficient (MFCC) Feature Extraction, With and Without Framing Feature Selection, to Test the Shahada Recitation
Authors: Heriyanto Heriyanto , Irawati Dyah Ayu
Published: January 2022

Voice research for feature extraction using MFCC. Introduction with feature extraction as the first step to get features. Features need to be done further through feature selection. The feature selection in this research used the Dominant Weight feature for the Shahada voice, which produced frames and cepstral coefficients as the feature extraction. The cepstral coefficient was used from 0 to 23 or 24 cepstral coefficients. At the same time, the taken frame consisted of 0 to 10 frames or eleven frames. Voting as many as 300 samples of recorded voices were tested on 200 voices of both male and female voice recordings. The frequency used was 44.100 kHz 16-bit stereo. This research aimed to gain accuracy by selecting the right features on the frame using MFCC feature extraction and matching accuracy with frame feature selection using the Dominant Weight Normalization (NBD). The accuracy results obtained that the MFCC method with the selection of the 9th frame had a higher accuracy rate of 86% compared to other frames. The MFCC without feature selection had an average of 60%. The conclusion was that selecting the right features in the 9th frame impacted the accuracy of the voice of shahada recitation.
Mineral Preparation Using Rod Mill for Mineral Galena Characterization
Authors: Mirahati Riria Zendy , Amalia Yasmina , Juliyanto Mochamad , Putri Lintang Larasati Adi
Published: January 2022

Galena mineral preparation was carried out for mineral characterization. The mineral characterization carried out included XRD (X-Ray Diffraction), XRF (X-Ray Fluorescence), SEM-EDS (Scanning Electron Microscope-Energy Dispersive X-Ray). The preparation of galena minerals begins with the process of reducing the grain size including crushing and grinding. The results of crushing and grinding are then separated based on grain size using a sieve or siever to get a grain size of -200 mesh. The grinding process using a rod mill needs to be timed, so that the results are not too fine which is causing the recovery in the mineral concentration process to be low.
New Perspective in Regional and Residual Separation of Gravity and Magnetic Data Processing
Authors: Raharjo Wiji , Palupi Indiati Retno , Alfiani Oktavia Dewi
Published: January 2022

Separation between Regional and Residual anomaly in Gravity and Magnetic data processing is very important to get the best result in geological interpretation. Several method were used to solve this problem like upward continuation and polynomial fitting. With the same principle, 2D FFT is applied by make an interactive tools based on Matlab Language Programming, named “Oasis Ala-Ala”. It adopt the algorithm from software Oasis. It started with make visualization map or the original data, then the map divide into some grids. Each of grid contain gravity or magnetic data. Then it transformed from special to wavenumber domain. After that, it convolve with our own filter matrix. And the last step is inverse it to get the regional and residual anomaly map. However, Matlab is powerful in facilitate this process in the GUI Toolbox. One important thing is the size of gravity and magnetic data. It will improve to Filter matrix size before do inverse process.
Usability Evaluation of Scientific Journal Websites using the System Usability Scale (Case Study of the OPSI Journal Website)
Authors: Sadi Sadi , Nursubiyantoro Eko , Astanti Yuli Dwi , Ismianti Ismianti , Wibowo Astrid Wahyu Adventri , Mastrisiswadi Hasan
Published: January 2022

The government has initiated the accreditation of journals as publication media to improve the quality and quantity of research in Indonesia to have competitiveness against international publication media. As one of the scientific journals, the OPSI Journal has just received a Sinta 3 rating in journal accreditation. To improve the quality of the journal, it is necessary to evaluate the usability level of the OPSI Journal website so that the strategies that must be used in improving its quality can be identified. The usability level evaluation is carried out using the System Usability Scale (SUS), which has many advantages. The evaluation was carried out on users of the OPSI journal website categorized into four groups: reviewers, authors, editors, and readers. Based on the results of the research conducted, it was found that the highest usability value was in the author group, and the lowest was in the editor group.
UPN “Veteran” Yogyakarta’s Land Asset Area Planning in Semanu Gunung Kidul, Yogyakarta
Authors: Ediyanto Ediyanto , Sugeng Sugeng , A.N. Hadi , RH Dewanto , N Rifai , HH Safii , M.Y. Brilian , M Nurmaulana , L Afifah , BS Arthatia , S.B. Putri
Published: January 2022

Land is an asset in today’s era of development. A patch of land’s management must be planned so that its utilization can be done proportionally and professionally. The Special Region of Yogyakarta, namely Gunung Kidul Regency, has yet to have a reliable base map with high accuracy for each patch of land within its area, which results in the hampering of land use due to the lack of spatial information available. The lack of clear status and spatial information is felt by UPN “Veteran” Yogyakarta that has several patches of land in Gunung Kidul Regency, namely Kuwon Kidul, Pacarejo, Semanu, Gunung Kidul Regency. This research will create a base map scaled to 1:500 accompanied with information about height differences of said area and a recommended planning area considering three different aspects: geology, environment, and agriculture. The creation of a topographic map is useful for construction planning that will be conducted in the area. During this research, the topographic measurement and data processing were done in 11 days on field. The topographic measurement and data processing were conducted through five stages: initial survey, GNSS measurement, detail measurement, and data processing using software to produce a topographic map. The map result and measurement on field using Total Station showed that UPN “Veteran” Yogyakarta does not have a level surface and has good data density.
Evaluation of Mud Weight Using Safe Mud Window Concept Based on Well Log Data: A Case Study of Well OP-002 in the North Sumatra Basin Area, Indonesia
Authors: Buntoro Aris , Rahmad Basuki , Lukmana Allen Haryanto , Asmorowati Dewi
Published: January 2022

In the drilling operation of well OP-002 which is located in the North Sumatra Basin at a depth interval of 2887 - 3186 m occurred partial loss, and caving at a depth interval of 500 - 1650 m, where the drilling problem is caused by the use of inappropriate mud weight. Safe mud window analysis is carried out by processing well log data to build PPFG (Pore Pressure Fracture Gradient) and 1D Geomechanics model using several calculation methods. Furthermore, the results of the calculation of pore pressure and fracture gradient are validated with well test data from the well OP-002, so the safe mud window can be determined, and can be used as a basis in the analysis of the drilling problems that occur. The optimum mud weight can minimize wellbore instability, with a limit value that must be greater than the collapse pressure, but not exceeding the minimum insitu stress limit. From the results of the mud safe window analysis, it can be concluded that at a depth interval of 500 - 1650 m caving occurs, because the density value used is smaller than the shear failure gradient, and at a depth interval of 1619 - 2829 m, the density value used is greater than Shmin. To overcome this problem, a mud wight with a safe mud window concept is recommended, namely the selection of the optimum mud weight to be used must be greater than the pore pressure and shear failure gradient and does not exceed the minimum horizontal stress and fracture gradient values.
Software Defined Network : The Comparison of SVM kernel on DDoS Detection
Authors: Perwira Rifki Indra , Prapcoyo Hari
Published: January 2022

SDN is a new technology in the concept of a network where there is a separation between the data plane and the control plane as the brain that regulates data forwarding so that it becomes a target for DDoS attacks. Detection of DDoS attacks is an important topic in the field of network security. because of the difficulty of detecting the difference between normal traffic and anomalous attacks. Based on data from helpnetsecurity.com, in 2020 there were 4.83 million attempted DoS/DDoS attacks on various services, this shows that network security is very important. Various methods have been used in detecting DDoS attacks such as using a threshold on passing network traffic with an average traffic size compared to 3 times the standard deviation, the weakness of this method is if there is a spike in traffic it will be detected as an attack even though the traffic is normal so that it increases false positives. To maintain security on the SDN network, the reason is that a system is needed that can detect DDoS attacks anomalously by taking advantage of the habits that appear on the system and assuming that if there are deviations from the habits that appear then it is declared a DDoS attack, the SVM method is used to categorize the data traffic obtained from the controller to detect whether it is a DDoS attack or not. Based on the tests conducted with 500 training data, the accuracy is 99,2%. The conclusion of this paper is that the RBF SVM kernel can be very good at detecting anomalous DDoS attacks.
Effect of Solvent Conditions in Process of Extraction of Pectin from Banana Peels for the Adsorption of Fe Metal in Groundwater at UPN Veteran Yogyakarta
Authors: Nandari Wibiana Wulan , Ristianingsih Yuli , Lestari Indriana
Published: January 2022

Iron (Fe) is one of the compounds contained in heavy metals which is very dangerous for the survival of living things when in the environment around the residence that has exceeded the threshold. Fe ions can cause turbidity, corrosion, and other impacts. Iron (Fe) is a transition metal and has the atomic number 26. The oxidation numbers of Fe are +3 and +2. Fe is an essential metal for the body which in high doses is toxic. Given the various dangers caused by exposure to Fe metal, it is necessary to treat Fe metal contained in groundwater. One of the most widely used heavy metal processing methods is the adsorption process. In previous studies, many adsorption processes used activated carbon from various materials as adsorbents. In this study, pectin was extracted from banana peels with hydrochloric acid as a solvent at various temperatures and concentrations. The optimum conditions were at 80oC and a concentration of 0.35 N. The pectin obtained was 2.3171 grams.
A Measuring Satisfaction of Member UPN Veteran Yogyakarta Cooperative Whatsapp Group: Webqual 4.0 Model Adoption
Authors: Sriyono Sriyono , Simanjuntak Oliver Samuel , Agusdin Riza Prapascatama , Tahalea Sylvert Prian
Published: January 2022

This research adopted WebQual 4.0 to determine user satisfaction from members of the UPN "Veteran" Yogyakarta Whatsapp Group (WAG) cooperative. A total of 150 samples were obtained to be ready for analysis. Correlation and Regression Analysis were used to analyze. The analysis results show that the WAG members of the UPN "Veteran" Yogyakarta Cooperative are not satisfied with the quality of the information provided so far and the use of WAG as a medium for disseminating information. However, they are satisfied with the interactions carried out by the WAG admin in the group. In the future, it is hoped that the Yogyakarta "Veteran" UPN Cooperative can improve the way they provide information and pay attention to the quality of information before it is distributed to their WAG.
Kajian Desain Rumah Sakit Mobil
Authors: Maharika Ilya Fadjar , Risdiyono Risdiyono , Kusriyanto Medilla , Sujarwo Ari , Nugraheni Fitri , Nurmianto Awaluddin , Danarti Retno , Suswardana Suswardana , Arasya Maharika Raka Affa , Fadillah Titania Nur
Published: January 2022

Bencana dan pandemi memerlukan respon sistem kesehatan yang gesit. Karakter geografis Indonesia juga menuntut kelincahan di satu sisi dan integrasi sistem di sisi lain yang belum sepenuhnya direspons oleh sistem eksisting yang mengandalkan infrastruktur stasioner. Saat ini, dalam literatur dan praktik global, mobile health care system telah menjadi trend namun belum menjadi bagian dari wacana di Indonesia. Penelitian ini bertujuan untuk memulai desain rumah sakit modular untuk mengisi kesenjangan sistemik ini. Penelitian pendahuluan ini dilakukan dengan menggunakan metode tinjauan pustaka naratif untuk mengidentifikasi kriteria desain kritis sebagai bagian dari metodologi penelitian desain. Artikel ini merekomendasikan enam kriteria penting untuk ide desain arsitektur dan pengembangan kebijakan untuk rumah sakit mobile modular.
Freshwater is threated
Authors: Linh Hoang Phuong , Linh Nguyen Khanh , Linh Nguyen Thuy , Linh Phung Thi Nhat , Linh Truong Khanh , Mai Tran Thi Ngoc , Manh Nguyen Duc , Minh Nguyen Trong , Le Hong Thao My  , Nam Dang Vinh
Published: January 2022

Providing enough water for citizens is important concern in Viet Nam as freshwater is threated.
A Study of Wеalth of Haitian with and without Еducation
Authors: Lе Trаng , Nguyеn My , Le Kien
Published: January 2022

Abstract: This study aims to еxaminе whеthеr еducatеd Haitians livе wеalthiеr lifе. According to thе study, Haitian with morе еducation arе wеalthiеr than Haitian with lеss еducation. In quantitativе tеrms, onе еducational yеar in Haiti is associatеd with a 0.052 standard dеviation incrеasе in Haitian wеalth indеx, complеting primary schooling raisеs Haitian wеalth indеx by 0.297 standard dеviations, and complеting sеcondary schooling raisеs Haitian wеalth indеx by 0.464 standard dеviations.
Mewaspadai Penyakit Lingkungan
Authors: Qosim Nanang
Published: January 2022

Dewasa ini pembangunan kesehatan merupakan bagian integral dari pembangunan nasional dalam upaya meningkatkan kesadaran, kemauan, dan kemampuan hidup sehat bagi setiap orang agar terwujud derajat kesehatan masyarakat yang setinggi-tingginya. Untuk itu, dalam membangun kesehatan dan wawasan lingkungan bagi masyarakat haruslah diimbangi dengan intervensi perilaku yang memungkinkan masyarakat lebih menyadari, mau, dan mampu untuk melakukan hidup sehat dan menjaga lingkungan dari berbagai pencemaran dan pengrusakan.Munculnya kembali beberapa penyakit menular sebagai akibat dari semakin besarnya tekanan bahaya kesehatan lingkungan yang berkaitan dengan cakupan air bersih dan jamban keluarga yang masih rendah, perumahan yang tidak sehat, pencemaran makanan oleh mikroba, telur cacing, dan bahan kimia dan penanganan sampah serta limbah yang belum memenuhi syarat kesehatan.