bluuebunny/crossref_metadata_2025 huggingface dataset:
AS PLATAFORMAS INFORMÁTICAS NA ORGANIZAÇÃO ESCOLAR: modernização ou burocratização?
Authors: De Carvalho Maria João , Loureiro Armando
Published: April 2021

A crescente importância que as plataformas informáticas têm vindo a adquirir na organização escolar obriga à compreensão das suas potencialidades e centralidade enquanto instrumento ao serviço da eficiência e eficácia, conceitos caros à modernidade. O seu propósito confunde-se com a superação da burocracia e, assim sendo, terá como função contribuir para um quotidiano organizacional liberto das amarras do controlo, do centralismo, da padronização e uniformização e, em última instância, dos documentos escritos. Neste âmbito, e em particular no que concerne às plataformas informáticas, foi nosso propósito compreender se elas concorrem para reforçar ou para superar a burocracia na organização escolar. Para o efeito, realizamos uma investigação de natureza qualitativa, que configura um estudo de caso, um Agrupamento de Escolas no Norte de Portugal, que envolve o diretor e professores com cargo e sem cargo. Teve como instrumentos de recolha de dados a entrevista semiestruturada e a análise de conteúdo como técnica utilizada no tratamento dos dados. Foi possível concluir que as plataformas informáticas intensificam a burocracia pelo aumento da padronização, do controlo, da impessoalidade, pela omissão do interlocutor e pela valorização da tecnicidade tecnológica.
A QUESTÃO PÚBLICA DA ESCOLA NA CONTEMPORANEIDADE
Authors: Said Cometti Lélis Luziane
Published: April 2021

A obra “A escola: uma questão pública” representa o primeiro volume do díptico “Escola: problema filosófico”, organizado a partir do III Congresso da Sociedade Brasileira de Filosofia da Educação (SOFIE), apoiado e financiado pela Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) e Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPQ), na perspectiva de afirmar a escola enquanto espaço de caráter público, privilegiado e acolhedor de cidadãos em todas as suas diferenças, inacreditavelmente, ameaçado pelo contexto social neoliberal que institui a governança empresarial como nova forma de saber e poder.
Bilateral lacertus fibrosus entrapment of median nerve at the elbow (Lacertus syndrome)
Authors: Ishikhov IM , Kolomiets KV , Gamidov FM , Gantsgorn EV
Published: April 2021

Lacertus fibrosus entrapment of the median nerve at the elbow, or Lacertus syndrome, is a rare pathology, which is difficult to detect by instrumental examination methods. Literary sources provide no information on the syndrome prevalence, as well as on precise diagnosis and treatment algorithms, which makes it difficult to establish the diagnosis and appoint the effective treatment. Lacertus syndrome is characterized by positive scratch collapse test; differential diagnosis is required to distinguish it from carpal tunnel syndrome. Clinical case of bilateral lacertus fibrosus entrapment of the median nerve at the elbow is reported, Lacertus syndrome diagnosis criteria and surgical treatment method are set out. The results of the surgical tactics used are as follows: pain, paresthesia and numbness in the innervation field of the median nerve have vanished, the muscle strength has been restored to level М5 in accordance with MRC muscle strength scale. These results demonstrate high efficiency of the proposed lacertus syndrome surgical treatment.
Challenges and Benefits of Web 2.0-based Learning among International Students of English during the Covid-19 Pandemic in Cyprus
Authors: Hassan Isyaku , BaraU Gamji Musa , Yahaya Nasidi Qaribu , Nazri Latiff Azmi Mohd
Published: April 2021

There has been an increased reliance on Web-based learning, particularly in higher learning institutions, due to the outbreak of Covid-19. However, learners require knowledge and skills on how to use Web 2.0-based learning tools. Thus, there is a need to focus on how Web-based tools can be used to enhance learning outcomes. Therefore, this study aims to explore the challenges and benefits of Web 2.0-based learning among international students of English as a Second Language (ESL) at the Eastern Mediterranean University (EMU), North Cyprus during the Covid-19 pandemic. The data were collected from a purposive sample of 15 ESL learners at EMU using focus group interviews. The interview data were analyzed using inductive thematic analysis. The findings showed that challenges faced by international students of English at EMU during the Covid-19 pandemic include inadequate knowledge of technology and technical issues such as poor internet connectivity, inability to upload large files, and loss of password. Additionally, the findings showed that Web 2.0 technologies can help the students to enhance collaborative learning, independent learning, flexible learning, as well as competence in using technology for learning purposes. It was envisaged that this study would be beneficial to the management of higher learning institutions, educationists, and students in general. However, this study is limited to international ESL students at EMU with a few participants. To provide generalizable outcomes, further studies may adopt a quantitative or mixed-method approach.
Intervenciones en dispositivos colectivos: ¿sobre qué transferencia? Reseña del ciclo internacional “autismo / transferencia / invención”
Authors: Romé María
Published: April 2021

En este manuscrito, se presenta la reseña del siguiente evento académico: “Autismo / transferencia / invención”. 4, 11 y 18 de noviembre de 2020. Ciudad Autónoma de Buenos Aires (modalidad virtual). Institución organizadora: La Cigarra (hospital de día para niñas, niños y adolescentes, perteneciente al Centro de Salud Mental y Acción Comunitaria Nº1, Ciudad Autónoma de Buenos Aires).
Casa habitación en Teotitlán de Flores Magón, Oaxaca
Authors:   , Cárdenas Galindo Adrián
Published: April 2021

El presente documento tiene como objetivo el desarrollar un proyecto arquitectónico el cual cumplirá plenamente con las bases del diseño bioclimático, esto con la finalidad de proporcionar al usuario un confort integral, para ello se tomará en cuenta plenamente el contexto para llegar al mejor resultado, con base a la localización geográfica la cual es el municipio de Teotitlán de Flores Magón perteneciente al estado de Oaxaca. El proyecto consiste en una vivienda emplazada en un lote de 1,500 metros cuadrados en el cual se encuentran 13 árboles, mismos que tienen que conservarse por lo cual la superficie efectiva se reduce considerablemente, la superficie de construcción de la vivienda consta de 200 metros cuadrados distribuidos en un nivel la cual cuenta con: Vestíbulo, estancia, comedor, cocina, patio de servicio, dos recamaras y recamara principal con vestidor y baño.
Propuesta de entrenamiento: juegos reducidos para jugadores de fútbol universitario
Authors: Valencia Sánchez Wilder Geovanny , Otálvaro Vergara Juan David
Published: April 2021

El objetivo de esta propuesta es diseñar un plan de entrenamiento basado en juegos reducidos para el rendimiento táctico-técnico en futbolistas universitarios soportados en el modelamiento y microciclos estructurados con una progresión desde los juegos tres versus tres, hasta nueve versus nueve, finalizando con ejercicios de once versus once durante seis microciclos. Es así, como los parámetros de carga que rigen el plan son los siguientes: frecuencia, tres sesiones por semana (lunes, miércoles, jueves; 18 en total); volumen, 57 repeticiones (dos a cuatro por sesión, seis a doce por semana), 684 minutos (28 a 48 por sesión, 84 a 144 por semana); complejidad, 14184 unidades de carga, 320 a 1120 por sesión, 960 a 3360 por semana.
Investigations into Fibre Optics and Polymer Coatings for Sensing of Groundwater Pollutants
Authors: Gretton Michael
Published: April 2021

This presentation will cover a number of experiments undertaken by the author in the Loock Group  (Department of Chemistry, Queen’s University), which contributed to an ongoing research project to  develop a field deployable water sensor for monitoring of pollutants in ground water. The author’s investigations involved collaboration with graduate students and scientists from three Chemistry research  groups, using apparatus and instrumentation such as a refractometer for measuring the refractive index of  polymer mixtures under different ambient conditions; long­period gratings (LPGs) ‘written into’ optical fibre (125 μ;m diameter); an optical spectrum analyser; a dip­coating machine; as well as scanning  electron microscope images of optical fibre samples. The focus of this research was the development and  characterization of coatings that increase the sensitivity of the sensor head. Results and conclusions from tests of different polymer coatings on LPGs and coated as films on silica wafers, responding to different organic compounds, will be presented. The author’s experiences and insights gained in the process of  scientific inquiry will also be discussed
FEATURES OF ADAPTABILITY AND EMOTIONAL INTELLIGENCE RATIO
Authors: Podolyak Nataliia
Published: April 2021

Abstract. The article presents the results of an empirical study of the ratio of emotional intelligence and adaptability.
Theoretical and empirical study of the problem revealed that emotional intelligence, which ensures the success of interpersonal interaction, can be considered as one of the indicators of adaptability and is an important property that ensures the success of adaptation. Emotional intelligence indicators have been found to be closely related to adaptive indicators, and these properties reinforce each other.
The empirical part of the study was to study the relationship between indicators of emotional intelligence and indicators of personality adaptability, to identify the specifics of emotional intelligence in people with different levels of adaptability.
An empirical study using valid and reliable psychodiagnostic tools revealed that there are individual differences in the manifestations of emotional intelligence in people with different levels of adaptability. The aces and profiles method found that there are differences in the manifestations of emotional intelligence in groups of people with different levels of adaptability. It is empirically established that a group of people with a high level of adaptability is generally characterized by a high level of emotional intelligence, while a group of people with a low level of adaptability demonstrates a low level of emotional intelligence. The use of the method of ranking indicators made it possible to establish the most significant manifestations of emotional intelligence in relation to adaptability. In general, the results of the study indicate that the phenomena studied function in a single phenomenological space and mutually reinforce each other.
Strategies To Integrate Community Engagement In Medical Student Education
Authors: Chandratre Sonal , Norrbom Corina , Zeman Christopher , Prunuske Amy
Published: April 2021

Community engagement during medical education can assist in helping students to obtain the competencies necessary to be a successful community-centered physician. There is an increasing need for physicians to learn about community issues and to understand diverse community perspectives to more effectively improve the health of the community. The necessity of community engagement in medical education to address society’s health challenges is emphasized across the globe. In this article, authors share 12 tips for successfully implementing community engagement in medical student education. The tips were based on a comprehensive literature review and the authors’ experiences developing and implementing a community-engagement program, which incorporates a required two-year community-engaged scholarly project.
El certificado de asistencia de primera intención del lesionado. Revisión impostergable y necesaria desde la perspectiva del código penal cubano
Authors: Estupiñán Rodríguez Norge , Gallardo Sarmiento Abel , Vento Canosa Ercilio A. , Vecino Madruga Lisandra
Published: April 2021

En el presente trabajo se muestra como una de las actuaciones médico legales de mayor trascendencia en el delito de lesiones es la asistencia de primera intención del lesionado con la correspondiente certificación médica inicial y denuncia del delito de lesiones. En el mismo se realiza una revisión crítica y actualización del certificado de asistencia de primera intención de un lesionado, como uno de los documentos médico legales más importantes que emite el médico de asistencia, sin embargo, su confección correcta dista mucho de ser la adecuada, comprobado por diversos trabajos y por la observación empírica de los que lidian cotidianamente con este. Los estudios de varios autores demuestran que el desconocimiento de la clasificación de las lesiones según el código penal cubano, las dificultades en la descripción anatómica y en el pronóstico médico legal de las lesiones constituyen las principales deficiencias detectadas en el proceso de elaboración del certificado de asistencia de primera intención del lesionado.Palabras claves: Medicina Legal, Certificado, Lesiones.
Educar contra la barbarie en perspectiva de Theodor W. Adorno
Authors: Berrio Peña Arlex
Published: April 2021

Meditaciones sobre la metafísica en Dialéctica Negativa expone las categorías que Theodor W. Adorno propone para una nueva idea de filosofía, ética y educación, después de Auschwitz. Concretamente, presenta una nueva manera de estudiar y comprender las categorías de los diferentes sistemas de la razón que terminaron, según el frankfurtiano, con la experiencia de la barbarie en los campos de concentración nazi. Para Adorno, Auschwitz como evento histórico-social, marca el camino para revisar y proponer una nueva dirección hacia la comprensión de lo humano y cualquier proyecto racional. De este modo, lo humano, después de Auschwitz, imprime nuevas categorías, objetivos y metas a la filosofía, lo ético y educativo. En este sentido, educar para evitar la barbarie o contra Auschwitz, en la reflexión de Adorno, resignifica e integra nuevas categorías antes desechadas por el principio de identidad, según el modelo de racionalidad sustentada y fundamentada por la filosofía occidental. Por esta razón, esta reflexión identifica y nombra dichas categorías en la propuesta educativa de Adorno.
La interacción entre los sistemas vivos, psíquicos y sociales en la teoría sistémica de Niklas Luhmann
Authors: Ortiz-Ocaña Alexander
Published: April 2021

La recepción de Luhmann en Latinoamérica se ha profundizado mucho en el siglo XXI, su concepción epistemológica es cada vez más conocida en ámbitos no sólo sociológicos. La obra de Luhmann es un intento de transformación y reconfiguración de anticuadas nociones que eran sagradas y de las ideas, paradigmas o enfoques tradicionales: la ontología, la teleología, el antropocentrismo, incluso la ética. Para hacerlo acude al pensamiento sistémico, pero se percata que con el instrumental teórico heredado de la Teoría General de Sistemas no es posible configurar una teoría pertinente para comprender el mundo contemporáneo. Por eso emprende un proceso de resignificación de la teoría tradicional de sistemas y configura una nueva teoría de sistemas: la teoría de los sistemas autorreferenciales y autopoiéticos. Precisamente, en este trabajo se analiza la clasificación de los sistemas según Luhmann, la nueva tipología de sistemas que propone, los sistemas autorreferentes y autopoiéticos, así como la relación entre vida, intención y comunicación, como operaciones que reproducen los sistemas biológico, psíquico y social.
Aspekty opiniowania lekarskiego w przypadku przemocy seksualnej wobec dzieci
Authors: Boroch Jacek , Jarząbek-Bielecka Grażyna , Jarząbek Zuzanna , Mizgier Małgorzata , Sowińska-Przepiera Elżbieta , Kędzia Witold , Pisarska-Krawczyk Magdalena , Lorkiewicz-Muszyńska Dorota , Chuchracki Marek , Opydo-Szymaczek Justyna , Wilczak Maciej , Wojtyła Andrzej
Published: April 2021

The rights of a child stem from the dignity and uniqueness of a child as an individual and are entitled to every young human being. For the first time children's rights were included in the Geneva Declaration in 1924, and their full collection was enshrined in the Convention on the Rights of the Child prepared by the United Nations in 1989. A child has the right to live without violence. In addition to physical trauma, the effects of sexual abuse of a child disrupt normal psychosexual development. Bullying of children is also punished. The law allows gentle discipline only by parents. Mental bullying, so-called systematic harassment of the child, humiliation, ridicule or insult. Sexual violence is a particular issue here. Sexual violence is defined by WHO as an abuse of children for sexual pleasure by adults or elder peers. The article discusses some issues of medical opinion in the case of sexual violence against a child. This is especially difficult for a disabled child. The knowledge of an experienced clinician, yet without the knowledge about rules of jurisprudence and with shortcomings of basic legal knowledge, is not always enough for competent opinion-making.
Trampoliny – czy są bezpieczne? Skoki na batucie jako przyczyna urazów narządu ruchu w materiale dziecięcego oddziału urazowo-ortopedycznego
Authors: Zając Piotr
Published: April 2021

Introduction. Skilful marketing and accessible prices are main causes of popularity of garden trampolines. Increasingly often the improper and unwise use of them leads to severe injuries of the locomotor system. Aim. An analysis of the above-mentioned injuries in children using materials of the Orthopaedics and Trauma Unit. Material and methods. Using the hospital IT system emergency admittances were analysed for the years 2016-2017. A selected group of patients was evaluated in terms of epidemiology and treatment methods. Results. Treatment was provided to 41 patients (21 boys, 20 girls), aged 2 to 16 years (mean age: 7.3 years). 85.4% of the admitted patients used the trampoline together with other children, 70.7% children bounced on the trampoline unsupervised by adults. Upper limb injuries represented 82.9% (34 children) of all cases, the majority of injuries involved the elbow joint and the forearm. Supracondylar humerus fractures and fractures of the shaft of both forearm bones were most frequently diagnosed. Lower limb injuries represented 17.1% (7 children) of all cases, related to the knee joint and ankle area, the most frequently diagnosed injuries were distal tibia and fibula fractures. Twenty eight (68.3%) children required surgical treatment, and 13 (31.7%) patients received conservative treatment. Conclusions. There are a growing number of children with locomotor system injuries related to playing on a trampoline and requiring hospitalisation and surgical interventions. Own experience and quoted references allow formulating principles reducing the risk of injury, including prohibiting the youngest children to play, reduction of the simultaneous use of a trampoline by more than one child, and a requirement of a constant supervision.
Objawy odstawienia wybranych leków. Część II
Authors: Ksiądzyna Dorota , Merwid-Ląd Anna , Matuszewska Agnieszka , Grotthus Bartosz , Szeląg Adam
Published: April 2021

Chronic diseases often require long-lasting pharmacotherapy. Administration of some medicines on a daily routine may cause troublesome adverse effects thus discouraging the patient from further treatment. An abrupt withdrawal of formerly continuous pharmacotherapy not proceeded by the professional medical consultation may endanger the patient either due to the relapse of the disease or the onset of withdrawal symptoms that, despite some opinions, are not limited only to potentially addictive medications. These symptoms may be mistaken for a clinical manifestation of a yet another medical condition of the ill leading to a vicious cycle of repeated diagnostics – additional pharmacotherapy – discontinuation of treatment due to drug intolerance – novel symptoms – repeated diagnostics etc., especially in the elderly. Unfortunately, even some medical doctors tend to forget that administration of specific drugs should not be stopped suddenly because certain withdrawal symptoms are more harmful than mild drug-induced adverse reactions. On the other hand, this is the clinician’s individual decision whether to stop or to continue the treatment in the presence of drug intolerance reported by the patient as many “practical” guidelines either do not give any recommendations or the statements are too general to be helpful in every-day practice. Therefore, the authors review the data on the causative factors and clinical implications of a sudden drug withdrawal, including mainly stricte non-addictive medicines in use for diseases of high incidence in general population. Gastric acid blockers, benzodiazepines, some antidepressants and opioid analgetics have been described in the review.
Interest in one’s own body mass by post-primary school youth
Authors: Szynal Magdalena , Dąbek Józefa , Łebek Ewelina , Knapik Andrzej
Published: April 2021

Wstęp i cel pracy. Adolescencja jest etapem wielu zmian w życiu człowieka. Wiek dojrzewania cechuje się nie tylko rozwojem sfery fizycznej, ale również emocjonalnej. Kreują się wtedy poglądy dotyczące własnego ciała, rówieśników oraz zachowań względem różnych sytuacji. Celem pracy była analiza zainteresowania masą ciała i jej kontrola przez młodzież szkół ponadpodstawowych na Śląsku. Materiał i metody. Przebadano 519 osób (100%): 207 dziewcząt (39,88%) i 317 chłopców (60,12%) w wieku od 12 do 20 lat (x=15,64; SD=1,87). Badanymi byli uczniowie szkół ponadpodstawowych na terenie województwa śląskiego. Narzędziem badawczym była autorska ankieta, składająca się z części ogólnej i zamkniętych pytań dotyczących badanego problemu. Wyniki. Ponad 1/3 badanych dziewcząt (70; 33,82%) i chłopców (125; 39,74%) kontrolowała swoją masę ciała w ciągu ostatniego tygodnia. Swoją masę ciała za prawidłową uważało 85 badanych uczennic (41,06%) i 140 uczniów (44,16%). Akceptację swojej masy ciała wyraziło 72 dziewcząt (34,78%) i 119 chłopców (37,54%). Duża część badanej młodzieży (100; 48,31% dziewcząt i 148; 46,67% chłopców) nie spotkała się z negatywnymi uwagami na temat swojego wyglądu. Wnioski. 1. Badana grupa młodzieży akceptowała swoją masę ciała. 2. Płeć, wiek oraz parametry morfologiczne nie miały wpływu na częstość kontroli masy ciała u badanej młodzieży 3. Złośliwe uwagi na temat swojej sylwetki i masy ciała oraz rówieśników nie stanowiły problemu w badanej grupie młodzieży.
Zarys problemów medycznych i etycznych związanych z sytuacją rozwodu – z uwzględnieniem zakłócenia rozwoju psychoseksualnego dzieci rozwiedzionych rodziców
Authors: Jarząbek-Bielecka Grażyna , Boroch Jacek , Jarząbek Zuzanna , Kędzia Witold
Published: April 2021

Family doctors often encounter psychosomatic disorders caused by family problems, divorce in particular, in their practice. Divorce often leads to poor health outcomes, increasing the risk of cardiovascular diseases and cancer. The situation of children of divorced parents, especially the parental alienation syndrome, is a separate problem. The number of divorces is growing, which is an important social, ethical and medical problem. In today's reality, which is dominated by dynamic changes, anxieties and axiological fluctuations, marriage is exposed to many problems. Divorce is undoubtedly one of them, and has become a permanent feature of modern marital life, causing many problems and dramas. In most cases, divorce is a negative life experience, which can undoubtedly affect the children of divorcing spouses. However, if divorce is unavoidable for some reasons, it is important that the spouses respect each other and that their children are impacted as little as possible.
A Molecular Dynamics Approach to Calculate the Thermodiffusion (Soret and Seebeck) Coefficients of Salts in Aqueous Solutions
Authors: Franco Leandro Rezende , Sehnem André Luiz , Figueiredo Neto Antônio Martins , Coutinho Kaline
Published: April 2021

An approach to investigate the physical parameters related to the ions thermodiffusion in aqueous solution is proposed herein by calculating the equilibrium hydration free energy and the self-diffusion coefficient as a function of temperature, ranging from 293 to 353 K, using molecular dynamics simulations of infinitely diluted ions in aqueous solutions. Several ion force field parameters are used in the simulations and new parameters are proposed for some ions to better describe their hydration free energy. Such a theoretical framework enables the calculation of some single-ion properties, such as heat of transport, Soret coefficient and mass current density, as well as properties of salts, such as effective mass and thermal diffusion, Soret and Seebeck coefficients. These calculated properties are compared with experimental data available from optical measurements and showed good agreement revealing an excellent theoretical predictability of salt thermodiffusion properties. Differences in single-ion Soret and self-diffusion coefficients of anions and cations give rise to a thermoelectric field, which affects the system response that is quantified by the Seebeck coefficient. The fast and slow Seebeck coefficients are calculated and discussed, resulting in values with mV/K order-of-magnitude, as observed in experiments involving several salts, such as K+Cl−, Na+Cl−, H+Cl−, Na+OH−, TMA+OH− and TBA+OH−. The present approach can be adopted for any ion or charged particle dispersed in water with the aim of predicting the thermoelectric field induced through the fluid. It has potential applications in designing electrolytes for ionic thermoelectric devices in order to harvest energy and thermoelectricity in biological nanofluids.
From Aggregation to Inhibition: N-Amination Converts Amyloidogenic Tau Peptides into Soluble Antagonists of Cellular Seeding
Authors: Makwana Kamlesh , Sarnowski Matthew P. , Miao Jiyuan , Lin Yu-Shan , Del Valle Juan
Published: April 2021

The spread of neurofibrillary tangles resulting from tau protein aggregation is a hallmark of Alzheimer’s and related neurodegenerative diseases. Early oligomerization of tau involves conformational reorganization into parallel b-sheet structures and supramolecular assembly into toxic fibrils. Despite the need for selective inhibitors of tau propagation, b-rich protein assemblies are inherently difficult to target with small molecules. Here, we describe a minimalist approach to mimic the aggregation-prone modules within tau. We carried out a backbone residue scan and show that amide N-amination completely abolishes the tendency of these peptides to self-aggregate, rendering them soluble mimics of ordered b-strands from the tau R2 and R3 domains. Several N-amino peptides (NAPs) inhibit disease-associated tau aggregation and prevent fibril formation in vitro. We further demonstrate that NAPs 12 and 13 are effective at blocking the cellular seeding of endogenous tau by interacting with both monomeric or fibrillar forms of extracellular tau. Peptidomimetic 12 is serum stable, non-toxic to neuronal cells, and selectivity inhibits the aggregation of tau over Ab­42. Structural analysis of our lead NAPs shows considerable conformational constraint imposed by the N-amino groups. The enhanced rigidity and full complement of sidechains thus enables NAPs to recognize tau fibrils. The described backbone N-amination approach provides a rational basis for the mimicry of other aggregation-prone peptides that drive pathogenic protein assembly.
Using Voltammetry Augmented with Physics-Based Modeling and Bayesian Hypothesis Testing to Estimate Electrolyte Composition
Authors: Fenton Jr Alexis , Brushett Fikile , Fenton, Jr. Alexis
Published: April 2021

Voltammetry is a foundational electrochemical technique that can qualitatively and quantitatively probe electroactive species in electrolytes and as such has been used in numerous fields of study. Recently, automation has been introduced into voltammetric analyses to extend their capabilities (e.g., Bayesian parameter estimation, compound identification via machine learning); however, opportunities exist to enable more versatile methods across a wider range of electrolyte and experimental conditions. Here, we present a protocol that uses experimental voltammetry, physics-driven models, binary hypothesis testing, and Bayesian inference to enable robust labeling of electroactive species in multicomponent electrolytes across multiple techniques. We first describe the development of this protocol, and we subsequently validate the methodology in a case study involving five N-functionalized phenothiazine derivatives. In this analysis, the protocol correctly labeled an electrolyte containing 10H-phenothiazine and 10-methylphenothiazine from both cyclic voltammograms and cyclic square wave voltammograms, demonstrating its ability to identify electroactive constituents of a multicomponent solution. Finally, we identify areas of further improvement (e.g., achieving greater detection accuracy) and future applications to potentially enhance in situ or operando diagnostic workflows.
Aboriginal Women in Australia’s Travelling Shows, 1930s–1950s Shadows and Suggestions
Authors: Hunter Kathryn
Published: April 2021

Proof copy of 'Aboriginal Women in Australia’s
Travelling Shows, 1930s–1950s
Shadows and Suggestions', published in Journal of Women's History 26 (4) Winter 2014: 37-59.
Reconstruction of High Resolution Medical Image Using General Regression Neural Network (GRNN)
Authors: Perkasa Yudha Satya , Syaja'ah Khoerun Nisa , Ismadelani Lyana , Agustina Rena Denya
Published: April 2021

Low image resolution has deficiencies in the diagnostic process, this will affect the quality of the image in describing an object in certain tissues or organs, especially in the process of examining patients by doctors or physicians based on the results of imaging medical devices such as CT-scans, MRIs and X-rays. Therefore, this study had developed a General Regression Neural Network (GRNN) type artificial neural network system to reconstruct a medical image so that the image has a significant resolution for the analysis process. The GRNN input layer uses grayscale intensity values with variations in the image position coordinates to produce an optimal resolution. There are four layers in this method, the first is input layer, the second is hidden layer, the third is summation, and the last layer is output. We examined the two parameters with different interval values of 0.2 and of 0.5. The result shows that the interval value of 0.2 is the optimal value to produce an output image that is identical to the input image. This is also supported by the results of the intensity curve of the RGB pattern matched between target and output.
Pengaruh Musik Pop Terhadap Hasil Belajar Siswa SMA Kelas XI Pada Topik Barisan Dan Deret
Authors: Haque Auliaul , Sari Ika Kurnia , Amin Siti M
Published: April 2021

Abstrak — Pada penelitian ini memiliki tujuan untuk mengetahui apakah musik pop berpengaruh signifikan terhadap hasil belajar matematika pada siswa SMA. Penelitian ini dilakukan pada siswa Kelas XI SMAN 1 Pamekasan semester Genap Tahun Pelajaran 2019/2020 pada materi aplikasi barisan dan deret. Jenis penelitian ini berupa eskperimen dengan rancangan penelitian Post-test Only Control Design. Teknik pengumpulan data yang gunakan adalah post-test berupa tes hasil belajar dengan lima soal uraian. Kelas eksperimen dan kelas kontrol diuji homogenitas terlebih dahulu menggunakan data nilai ulangan sebelumnya. Kemudian diperoleh bahwa kedua kelas homogen. Pada perhitungan nilai post-test dengan SPSS diketahui bahwa nilai sinignifikansi < α yaitu sebesar 0,047 sedangkan nilai α = 0,05, yang menandakan bahwa musik pop berpengaruh signifikan terhadap hasil belajar. Hasil belajar siswa yang diperoleh, menunjukkan adanya perbedaan yang signifikan pada kelas eksperimen dan kelas kontrol. Kelas eksperimen memiliki rata-rata hasil belajar yang lebih tinggi yaitu sebesar 84,61 daripada kelas kontrol yaitu sebesar 76,16. Berdasarkan data hasil penelitian, dapat disimpulkan bahwa musik pop berpengaruh secara positif terhadap hasil belajar matematika siswa sehingga dapat digunakan sebagai alternatif strategi pembelajaran.Kata kunci: Musik Pop, Hasil Belajar Siswa, Barisan dan Deret Abstract — This study aims to determine whether pop music has an effect on Mathematics’ student learning outcomes. This research was conducted of Class XI at SMAN 1 Pamekasan of sequence and series application matter. This research was experimental research with a Post-test Only Control Design. The technique to collect data used a post-test that consisting of five descriptive questions. The experimental class and the control class were homogeneity tested first using the previous test data. Then it is obtained that both classes are homogeneous. In the calculation of the post-test value with SPSS, it is known that the significance value <α is 0.047 while the value of α = 0.05, which indicates that pop music has a significant effect on learning outcomes. There are differences in significant learning outcomes in the experimental class and the control class. The experimental class had a higher average learning outcome of 84.61 than the average of the control class of 76.16. Based on research data, it can be concluded that pop music has a positive effect on student mathematics learning outcomes so it can be used as an alternative learning strategy.Keywords: Pop Music, Learning Outcomes, Sequence and Serie
Peningkatan Hasil Belajar Mekanika Teknik dengan Model Pembelajaran Ekspositori
Authors: Berowiyana Berowiyana
Published: April 2021

Prestasi belajar mekanika teknik siswa kelas X DPIB 1 SMK Negeri 1 Blitar ditunjukan nilai P dan K pada materi redoks yang belum mencapai batas ketuntasan secara klasikal sebesar 85%. Hal ini terutama disebabkan karena model pembelajaran yang digunakan kurang sesuai. Tujuan penelitian ini untuk mendeskripsikan penerapan model pembelajaran ekspositori untuk meningkatkan hasil pembelajaran mekanika teknik siswa kelas X DPIB 1 SMK Negeri 1 Blitar. Hasil penelitian menunjukan bahwa tingkat ketuntasan awal pengetahuan dan keterampilan sebesar 44% dan 61%. Dengan penerapan model pembelajaran ekspositori dan dengan taktik mengajar tertentu, tingkat ketuntasan meningkat menjadi 61% dan 78% (pada siklus 1) dan meningkat lagi menjadi 89% dan 94% (pada siklus 2), sehingga hasil belajar mekanika teknik pada bahasan konstruksi rangka batang kelas X DPIB 1 SMK Negeri 1 Blitar bisa mencapai ketuntasan belajar secara klasikal.
Peningkatan Kemampuan Motorik Halus melalui Kegiatan Menggambar Anak Kelompok A di TKN Pekunden 1
Authors: Pratiwi Peni
Published: April 2021

Pengembangan motorik, kognitif, psikomotorik dan efektivitas anak perlu distimulus sejak dini. Penerapan tersebut dapat dilihat dari kegiatan anak dalam menggambar. Tujuan penelitian ini adalah untuk memberikan stimulasi motorik pada anak melalui kegiatan pembelajaran menggambar. Metode yang digunakan yaitu Pendidikan Tindakan Kelas (PTK). Prosedur yang digunakan terdapat dua siklus. yang meliputi perencanaan, pelaksanaan, observasi dan refleksi. Hasil yaitu bahwa tahapan-tahapan pembelajaran menggambar pada anak bahwa pada siklus I penilaian kegiatan pembelajaran menggambar tidak terdapat hasil yang signifikan dengan nilai rata-rata kurang dari indikator bintang 2. Berbeda pada kegiatan pembelajaran pada siklus II yang memiliki hasil yang signifikan dengan nilai rata bintang 3 dan bintang 4 (tuntas).
Dialectical Linguistics of Public Signs in Sidoarjo Regency: An Approach in Ecolinguistics Study
Authors: Dewi Ferina Kumala
Published: April 2021

This study aims to reveal the ideological, sociological and biological background of the public signs. This study is focused on public sign in Sidoarjo Regency. In this case, I collected data in several public areas namely International airport, bus station, train station, housing, school, park, and cemetery on 18 subdistricts in Sidoarjo regency in 2019. In total, there are 65 data, which are taken purposively to show ideological, sociological, and biological dimension. There are three conclusions in this study. First, in Biological background, several morphemes that reflected biological condition in either biotic or abiotic components are found in aquaculture area, park, cemetery and housing. Second, the ideological background, the public sign that contained belief, myth, and paradigm in a society are found in housing, train station, park, river, gas station, cemetery, mosque and factory. Third, in sociological dimension, the morphemes and phrases contain various job, political system, status and economy in a society in Sidoarjo Regency.
Studi Sosio-Historis Tradisi Keilmuan dan Karakteristik Pendidikan Islam di Dusun Sekardangan
Authors: Shofwan Arif Muzayin
Published: April 2021

Proses terbentuknya institusi pendidikan Islam formal pertama di Dusun Sekardangan, merupakan sejarah panjang yang dimulai dari rumah kiai, langgar (mushalla), masjid, pesantren, dan madrasah diniyah. Tulisan ini bertujuan menggali sosio-historis berdirinya institusi pendidikan Islam formal pertama di dusun tersebut beserta karakteristiknya. Penelitian kualitatif dengan pendekatan diskriptif-analitis ini menyebutkan bahwa MI Miftahul Huda 01 dan TK Al-Hidayah 01 merupakan institusi pendidikan Islam formal yang dahulu berawal dari pendidikan Islam di rumah-rumah kiai persis sebagaimana pendidikan Islam awal jaman Nabi Muhammad SAW yang berada di rumah sahabat Al-Arqam (Dar al-Arqam). Pertama, karakteristik pengajaran Islam masa awal berdirinya dusun menggunakan tembang-tembang macapat dan syair-syair lainnya. Kedua, karakteristik pengajaran sebelum formal menggunakan sistem pengajaran tradisional berupa sorogan, bandongan, musyawarah, dan ceramah/tablig. Ketiga, karakteristik ketika telah menjadi formal dilakukan melalui sistem pembelajaran modern dengan beragam metode pengajaran, di antaranya: metode ceramah, diskusi, eksperimen, demonstrasi, pemberian tugas, sosiodrama, drill, kerja kelompok, tanya jawab, proyek, dan lainnya.
Perbandingan Algoritma Machine Learning dalam Menilai Sebuah Lokasi Toko Ritel
Authors: Kristiawan Kristiawan , Widjaja Andreas
Published: April 2021

Abstract  — The application of machine learning technology in various industrial fields is currently developing rapidly, including in the retail industry. This study aims to find the most accurate algorithmic model so that it can be used to help retailers choose a store location more precisely. By using several methods such as Pearson Correlation, Chi-Square Features, Recursive Feature Elimination and Tree-based to select features (predictive variables). These features are then used to train and build models using 6 different classification algorithms such as Logistic Regression, K Nearest Neighbor (KNN), Decision Tree, Random Forest, Support Vector Machine (SVM) and Neural Network to classify whether a location is recommended or not as a new store location.

Keywords— Application of Machine Learning, Pearson Correlation, Random Forest, Neural Network, Logistic Regression.
Analisis Klasifikasi Sentimen Terhadap Sekolah Daring pada Twitter Menggunakan Supervised Machine Learning
Authors: Savitri Ni Luh Putu Chandra , Rahman Radya Amirur , Venyutzky Reyhan , Rakhmawati Nur Aini
Published: April 2021

Covid-19 pandemic urges countries to limit interaction of their people to reduce transmission. Indonesia requires people to do activities at home, one of which is online school. Many people share their thoughts through social media Twitter. Therefore, authors conducted sentiment analysis using supervised machine learning algorithm to determine distribution of words used in commenting on online schools, relationship between sentence, length and sentiment, and best algorithms that can be used to get most accurate results. In this study, authors used the method of crawling with RapidMiner to get data from Twitter. Then authors do data cleansing, data processing with classification methods using Random Forest Classifier , Logistic Regression , BernoulliNB and SVC algorithm. After that authors evaluate using confusion matrix, accuracy rate and classification report. In this research, authors found there are positive, negative, and neutral sentiments expressed on the online school implementation through comments. Authors ranked top three most used words used to express positive sentiments which includes bahagia, rajin and senang. On negative sentiments, top three words are capek, muak and bosen. On neutral sentiments, top three words are tidur, capek, and buka. Lengthy Tweets are usually imbued with negative remarks. On the other hand, the tweet tends to be positive and neutral tweet is usually stable. Authors conclude that the weakness of online school is the amount of workload that makes students tired alongside ineffective teaching method which makes it hard for students to understand the material given by school. However, on the positive side, some people agree with policies that are implemented and they feel like they gained some benefits from the implementation. From the four supervised machine learning algorithms that have been tested, Logistic Regression shows the highest accuracy, 0,87. The analysis shows that society tends to be neutral to the implementation of online school.
Prediksi Penyebaran Informasi di Twitter dengan Metode Pembelajaran Mesin dengan Fitur Linimasa
Authors: Haryadi Lucky Surya , Suteja Bernard Renaldy
Published: April 2021

Abstract — Social Media Network has been an important information source, and the information propagation within the network gave an impact on politics, marketing, and entertainment industry. Our aim is to predict a tweet whether the information will be propagated further. The previous research has focused on analyzing this task with a wide range of learning methods and features, such as content and account features. Timeline features are proposed as features that can further predict information propagation and as we compared the performance with content and account features. The dataset consists of 43.229 tweets, we predict the information propagation with logistic regression, support vector machines, and random forest learning method with these features. Our result indicates that the timeline feature can be a good candidate for predicting information propagation and the random forests learning method consistently performs better. From the training result, we further calculate feature importance. Recently tweets, engagement with another user and previous liked tweets on the timeline features contributed to more popular tweets.
Pendeteksian Citra Pengunjung Menggunakan Single Shot Detector untuk Analisis dan Prediksi Seasonality
Authors: Diamanta Deon , Toba Hapnes
Published: April 2021

This study discusses the analysis of retail store with time series method to obtain information about sales trend and seasonality by looking at visitor data and total transaction data at a time period. Data in the form of the number of customers who visit are obtained through CCTV video camera recordings placed at retail store X and the total transaction occurred at retail store X. The visitor counting uses the deep learning method with SSD (Single Shot Detector) object detection framework and MobileNet architecture. The library used to count the number of customers visiting the store is OpenCV, Pandas, Numpy, Dlib, and Imutils. The number of customers visiting the store will then be compared to the number of transactions that occur at the same time so that a conversion rate can be obtained. From here, we can see sales trend that occur at any time. Time series analysis is also carried out to determine and analyze the pattern of data obtained based on certain time to predict the things that need to be done in the future. Through this research, information has been successfully obtained related to seasonality patterns, value and interpretation of retail conversion rates, models for predicting the number of visitors and transactions, and answering the hypothesis with the Wilcoxon test method obtained a p-value of 0,014 which states that the data pattern of the number of consumers is not the same as the transaction data pattern.
Árboles de decisión para la evaluación del riesgo biológico de procesos biofarmacéuticos. //Decision trees for the biological risk assessment in biopharmaceutical processes.
Authors: Novoa-Hernández Pavel , Cobos-Valdes Dailín , Samaniego-Mena Eduardo , Novoa-Pérez Milvio
Published: April 2021

En el presente trabajo se propone un nuevo modelo para la evaluación del riesgo biológico en procesos biofarmacéuticos. La propuesta extiende un modelo existente, aportando como principal novedad el tratamiento de las determinaciones de los niveles de consecuencia y probabilidad de riesgo, como problemas de clasificación supervisada. Específicamente, se obtuvieron modelos de clasificación basados en árboles de decisión que poseen como ventajas más importantes: 1) un número menor de indicadores para la determinación de consecuencias y probabilidades, 2) un orden de medición de los indicadores, basado en la importancia de los mismos. Con el objetivo de analizar las bondades del nuevo modelo, se consideraron tres casos de estudio relacionados con procesos farmacéuticos reales. En comparación con el modelo anterior, el nuevo ofrece resultados similares, pero facilitando notablemente el proceso de evaluación del riesgo biológico. AbstractA new model for assessing biological risk in biopharmaceutical process is proposed in the present work. This proposal extends an existing model including the handling of the consequence and probability levels computations as main novelty, and also as supervised classification problems. Specifically, two classification models based on decision trees were obtained, which gives as major advantages: 1) a lower number of indicators for the determination of consequence and probabilities, and 2) an order of measurement of the related indicators. In order to analyze the benefits of the new model, three real pharmaceutical processes were considered as cases studies. In comparison with the previous model, the new one offers similar results, but significantly facilitating the biological risk assessment process.