bluuebunny/crossref_metadata_2025 huggingface dataset:
The United States’ Clothing Imports from Asian Countries along the Belt and Road: An Extended Gravity Trade Model with Application of Artificial Neural Network
Authors: Ho Danny Chi Kuen , Chan Eve Man Hin , Yip Tsz Leung , Tsang Chi-Wing
Published: September 2020

In 2013, China announced the Belt and Road Initiative (BRI), which aims to promote the connectivity of Asia, Europe, and Africa and deepen mutually beneficial economic cooperation among member countries. Past studies have reported a positive impact of the BRI on trade between China and its partner countries along the Belt and Road (B&R). However, less is known about its effect on the sectoral trade between the B&R countries and countries that show little support of the BRI. To address that gap, this study examines the changing patterns of clothing imports by the United States (US) from China and 14 B&R countries in Asia. An extended gravity model with a policy variable BRI is built to explain bilateral clothing trade flow. A panel regression model and artificial neural network (ANN) are developed based on the data collected from 1998 to 2018 and applied to predict the trade pattern of 2019. The results show a positive effect of the BRI on the clothing exports of some Asian developing countries along the B&R to the US and demonstrate the superior predictive power of the ANN. More research is needed to examine the balance between economic growth and the social and environmental sustainability of developing countries and to apply more advanced machine learning algorithms to examine global trade flow under the BRI.
Fishing Livelihoods and Diversifications in the Mekong River Basin in the Context of the Pak Mun Dam, Thailand
Authors: Amabel D’Souza , Parlee Brenda
Published: September 2020

Fishing livelihoods are under stress in many regions of the world, including the lower Mekong river basin. Building on research on the socio-economic impacts of hydroelectric development, this paper explores the spatial dimensions of livelihood diversifications. Research in 2016 and 2017, involving 26 semi-structured interviews in nine upstream, downstream, tributary and relocated villages in the vicinity of the Pak Mun hydroelectric dam, provides insight into how villagers have coped and adapted fishing livelihoods over time. Results are consistent with other research that has detailed the adverse effects of hydroelectric development on fishing livelihoods. Interviewees in the nine communities in the Isan region of Thailand experienced declines in the abundance and diversity of fish valued as food, and engaged in other household economic activities to support their families, including rice farming, marketing of fishing assets and other innovations. Stories of youth leaving communities (rural-urban migration) in search of employment and education were also shared. Although exploratory, our work confronts theories that fishing is a livelihood practice of “last resort”. Narratives suggest that both fishing and diversification to other activities have been both necessary and a choice among villagers with the ultimate aim of offsetting the adverse impacts and associated insecurity created by the dam development.
Glutathione Peroxidase (GPx) and Superoxide Dismutase (SOD) in Oropharyngeal Cancer Associated with EBV and HPV Coinfection
Authors: Strycharz-Dudziak Małgorzata , Fołtyn Sylwia , Dworzański Jakub , Kiełczykowska Małgorzata , Malm Maria , Drop Bartłomiej , Polz-Dacewicz Małgorzata
Published: September 2020

Recent reports have pointed to the link between persistent inflammation, oxidative stress, and carcinogenesis; however most of the studies concerning the role of viruses in head and neck cancer (HNC) are focused mainly on one type of virus. Our present study aimed to study the relationship between Epstein–Barr virus/human papilloma virus (EBV/HPV) coinfection and glutathione peroxidase (GPx) and superoxide dismutase (SOD) level in oropharyngeal cancer. Fresh-frozen tumor tissue samples were collected from 128 patients with oropharyngeal cancer infected with EBV or HPV or with EBV/HPV coinfection. After DNA extraction, EBV and HPV DNA was detected using a polymerase chain reaction (PCR) assay. GPx and SOD activity was determined in homogenates of cancer tissue using diagnostic kits produced by Randox Laboratories. Both GPx and SOD activity was statistically lower in patients with EBV/HPV coinfection than in a single EBV or HPV infection. Analysis of GPx and SOD activity in relation to histological grading and tumor, node (TN) classification revealed that in poorly-differentiated tumors, the level of antioxidant enzymes was lower compared with well-differentiated lesions and in cases with greater tumor dimensions and lymph-node involvement, both GPx and SOD activity was decreased. Further studies are necessary to clarify the influence of interplay between EBV, HPV, and oxidative stress on malignant transformation of upper aerodigestive tract epithelial cells.
Characteristics of productive and hematological indicators of broiler chickens when using different antimicrobial substances in their rearing
Authors: Alexandrova S. , Bakharev A. , Simonov O. , Renev E. , Shabaldin S. , Grigoryeva M. , Ivanov I.
Published: September 2020

Under the environments of the Tyumen region a scientific and research work has been carried out, including an assessment of the influence of antimicrobial substances: colloidal silver, antibiotics and organic acids on the body of broiler chickens. The purpose of the work was to evaluate the influence of antimicrobial substances on the productivity of broiler chickens. The research and laboratory experiment has been carried out in the laboratory of the Northern Trans-Ural Scientific and Research Institute of the Tyumen Scientific Center of Siberian Branch of Russian Academy of Sciences on chickens of the cross ArborAykrs+. Chickens at the daily age have been distributed according to the principle of balanced groups-analogues. The period of chicken rearing was 35 days, during the same period the analysis of the studied antimicrobial substances has been performed. The composition of the test substances was included colloidal silver 10 μg/l, antibiotics (Pulsoceril, Enronite) and the mixture of organic acids (Agrofeed) at the dose of 0,4 ml/l. The results have shown that chickens that have been watered colloidal silver had the gain of live weight for the period of rearing 1850,94 g or lower than chickens in the control group. At the same time, broiler chickens with watering of antibiotics and organic acids exceeded the control group’s analogues. For example chickens of the 1st experimental group where colloidal silver has been watered at the dose of 10 mcg/l every day had the live weight gain during the rearing period lower by 15,56 g and the average daily live weight gain of 0,45 g than chickens of the control group. At the same time broilers of the 2nd experimental group (with antibiotics) and the 3rd experimental group (with organic acids) had the higher gain of live weight during the rearing period by 56,61 and 95,23 g, respectively, compared to the control group. The average daily gain diff erences were 1,62 and 2,72 g. Indicators of morphological and biochemical composition of blood of experimental groups of broiler chickens indicated that they were within the limits of the corresponding physiological norms. At the same time, there were some changes on the part of both red and white blood, which seems to be related not only to the body’s response to feeding, but also to the biochemical processes within the body.
Digestibility of nutrients and milk productivity of cows when using the concentrate mixture with the inclusion of rapeseed presscake
Authors: Yarmots L. , Yarmots G. , Belenkaya A.
Published: September 2020

For ruminants, especially high-yielding animals in addition to the complete supply of animals with protein, its digestibility in the rumen is important. With low protein digestibility in the rumen, the released ammonia will be more effectively used by the rumen microflora, and the undigestible protein in the subsequent sections of the digestive tract can serve as a source of amino acids for the body. The use of concentrate mixtures with the inclusion of local, affordable and cheaper grain feeds, in particular a high-energy and protein ingredient- rapeseed presscake makes it possible to increase the milk productivity of cows throughout lactation. These presscakes are well balanced in their amino acid composition and belong to feeds whose protein has a low degree of digestibility in the rumen. The purpose of the researches was to study the digestibility of nutrients and milk productivity of cows when using the concentrate mixture with the inclusion of rapeseed presscake. In the scientific and economic experiment has been carried out on lactating cows, where the cows of the experimental group in the concentrate mixture of peas has been replaced with rapeseed presscake the digestibility of nutrients in the ration, energy metabolism and milk productivity have been studied. Studies have shown that almost all the nutrients were significantly better digested by the animals of the experimental group. Energy in milk was more allocated by cows of the experimental group by 6,29 MJ. From cows of the experimental group for 100 and 305 days of lactation has been obtained more milk by 6,27 and 7,06 %, respectively, than from control herdmates. The biochemical parameters of blood were within the limits of the physiological norm in animals of both groups. Thus, the replacement of peas with rapeseed presscake in the concentrate mixture did not have a negative influence on the metabolic processes and helped to increase the milk productivity of cows.
Conhecimento da equipe de enfermagem sobre neurointensivismo em Unidades de Terapia Intensiva
Authors: Ribeiro Regina Neves , Oliveira Ana Paula de Freitas , Amaral Jocélio Matos , Pires Patrícia da Silva , Santos Andressa Oliveira , Teixeira Loren Scarlet da Silva , Rocha Ana Karina Lomanto , Santos Thaise Ferraz
Published: September 2020

Objetivo. Avaliar o conhecimento da equipe de enfermagem sobre neurointensivismo. Método. Trata-se de um estudo de caráter descritivo e exploratório com abordagem quantitativa realizada de março a abril de 2018, em duas unidades de terapia intensiva adulto. Utilizou-se um instrumento validado com dados demográficos e profissionais dos entrevistados e oito questões pertinentes ao conhecimento acerca do neurointensivismo. O Teste exato de Fisher foi usado para determinar diferenças nas respostas entre as categorias profissionais. Resultados. Responderam ao instrumento 61 profissionais de enfermagem, sendo 21 enfermeiros e 40 técnicos de enfermagem, 69% eram do sexo feminino. Os enfermeiros tiveram mais respostas corretas, que técnicos de enfermagem, porém, em nenhuma das questões esses profissionais apresentaram 100% de acertos. Cuidados específicos da enfermagem para prevenir a elevação da PIC, ainda não são suficientemente conhecidos pelos profissionais, houve diferença estatisticamente significativa somente para o parâmetro de oximetria jugular SJO2 (p<0,047) e estratégia de combate a hipertermia (p<0,007). Conclusão. Essa pesquisa demonstra a necessidade de intervenção que contemple aquisição de conhecimentos teórico-práticos, aprimoramento para interpretação dos parâmetros monitorados e consequente adoção de condutas seguras no manejo do doente neurocrítico.
REVISTA PAUSA NA REDE : EXPRESSÕES ARTÍSTICAS EM TEMPOS DE QUARENTENA
Authors: Leite Amanda M. P. , Demarchi André , Silva Renata Ferreira da , Malveira Ricardo Ribeiro , Omim Suiá
Published: September 2020

REVISTA PAUSA NA REDE : EXPRESSÕES ARTÍSTICAS EM TEMPOS DE QUARENTENA
Origin of High Efficiency and Long-Term Stability in Ionic Liquid Perovskite Photovoltaic
Authors: Chao Lingfeng , Niu Tingting , Gu Hao , Yang Yingguo , Wei Qi , Xia Yingdong , Hui Wei , Zuo Shouwei , Zhu Zhaohua , Pei Chengjie , Li Xiaodong , Zhang Jing , Fang Junfeng , Xing Guichuan , Li Hai , Huang Xiao , Gao Xingyu , Ran Chenxin , Song Lin , Fu Li , Chen Yonghua , Huang Wei
Published: September 2020

Environment-friendly protic amine carboxylic acid ionic liquids (ILs) as solvents is a significant breakthrough with respect to traditional highly coordinating and toxic solvents in achieving efficient and stable perovskite solar cells (PSCs) with a simple one-step air processing and without an antisolvent treatment approach. However, it remains mysterious for the improved efficiency and stability of PSCs without any passivation strategy. Here, we unambiguously demonstrate that the three functions of solvents, additive, and passivation are present for protic amine carboxylic acid ILs. We found that the ILs have the capability to dissolve a series of perovskite precursors, induce oriented crystallization, and chemically passivate the grain boundaries. This is attributed to the unique molecular structure of ILs with carbonyl and amine groups, allowing for strong interaction with perovskite precursors by forming C=O…Pb chelate bonds and N-H…I hydrogen bonds in both solution and film. This finding is generic in nature with extension to a wide range of IL-based perovskite optoelectronics.
The Concept of Access and the Mechanisms of the Threshold Space in Arab Traditional Built Environment: The Case of Najd, Saudi Arabia
Authors: Alnaim Mohammed Mashary
Published: September 2020

Contemporary built environments experience a vast number of factors due to globalization, which effected and influenced how the built form is generated and used. The relationship between the urban and the building levels is a crucial aspect that needs a thorough investigation to understand how these two levels can integrate and complement the built environment's overall identity. This paper examines the concept of access and its location within the urban fabric and how an access influenced the formation of physical and nonphysical threshold spaces to overcome the number of socio-cultural issues. Space Syntax convex map and justified access graphs were used to understand the connectivity, density, and integration of the access and the threshold space in relation to the overall built form.
Pasados suspendidos. Estrategias represivas y tecnologías biopolíticas sobre las disidencias sexo-genéricas durante la dictadura de Augusto Pinochet en Chile
Authors: Carvajal Fernanda
Published: September 2020

El presente artículo se propone comprender de qué modo el foco sobre las formas de represión y control biopolítico de las disidencias sexogenéricas entre los años sesenta y ochenta en Chile, permiten interrogar las formas de periodización que han organizado los relatos de la historia reciente bajo la distinción dictadura/posdictadura. Comienzo analizando cómo se ha abordado hasta ahora la pregunta sobre las políticas represivas dirigidas a la población LGBT durante la dictadura, en torno a dos grandes ejes: aquella que denuncia la violencia militar hacia a la población LGBT, y postula la necesidad de que se reconozcan como crímenes del Estado dictatorial y aquella que postula que la población LGBT se mantuvo al margen creando formas paralelas de libertad sexual y de circulación habilitada por el mercado. En el segundo apartado, propongo que durante la dictadura es posible identificar otras formas de regulación sexo-genérica en relación a la discreta vía médico-legal de “cambio de sexo” que permitió el acceso de mujeres transexuales a cirugías de modificación genital en hospitales públicos y clínicas privadas. En el último apartado me pregunto cómo se articulan las formas históricas de criminalización de la homosexualidad y el travestismo con las tecnologías biopolíticas que permitieron el desbloqueo de la transexualidad como diagnóstico durante el período dictatorial.
Un “Sistema Luminoso" para el ama de casa. Avatares del discurso de la racionalización del espacio y el trabajo doméstico en Argentina, 1930-1960
Authors: Pérez Inés
Published: September 2020

El discurso de la racionalización del trabajo doméstico tuvo su origen en los Estados Unidos, en un escenario en el que diferentes mujeres buscaron distintas soluciones para disminuir tiempo y esfuerzo implicados en las tareas del hogar. A pesar de que las propuestas fueron diversas, buena parte de ellas se apoyaron en un rediseño del espacio del hogar, y en particular de la cocina. Las más cercanas a las de la taylorización de las tareas de la casa y a la racionalización del espacio doméstico fueron las que tuvieron mayor éxito. En la Argentina, los motivos de la racionalización ganaron fuerza desde mediados de los años treinta en distintos espacios discursivos, alcanzando un punto cúlmine en los años cincuenta. En este artículo exploro los avatares sufridos por ese discurso al llegar al medio local y las transformaciones que se le imprimieron en textos construidos para públicos diferentes, utilizando un corpus constituido por distintas publicaciones. Este artículo busca ser un aporte al estudio de la historia del trabajo doméstico, a partir del análisis de uno de los discursos que ha buscado regularlo en un período en que las condiciones materiales en las que era realizado cambiaron profundamente.
Los geógrafos iberoamericanos y la Historia a principios del siglo XXI
Authors: Garza Merodio Gustavo
Published: September 2020

El presente trabajo busca mostrar cómo la comunidad geográfica iberoamericana, en concordancia con tendencias mundiales y tradicionales de la práctica geográfica, ha desdeñado aproximaciones que hagan una profunda revisión de la historiografía como herramienta teórica y metodológica que enriquezca las posibilidades analíticas de la geografía. Tal desdén se refleja en el escaso interés y en el poco prestigio que a la fecha manifiesta la geografía histórica. Una vez conducida esta sucinta revisión se muestran algunos avances y propuestas en el ámbito iberoamericano que han procurado subsanar las limitaciones expuestas.
La Universidad Católica de La Plata: Iglesia, peronismo y sectas
Authors: Rodríguez Laura Graciela
Published: September 2020

En este artículo analizaremos el origen de la Universidad Católica de La Plata o UCALP creada en 1964 y su desarrollo posterior hasta los años de 1980. Haremos foco en dos figuras claves: su principal mentor, monseñor Antonio José Plaza y el economista Nicolás Argentato, rector de la UCALP entre 1974 y 1986. Argumentaremos que si bien estas instituciones se crearon bajo el auspicio de la Iglesia y atrajeron a docentes y alumnos católicos, no estaban exentas de conflictos y luchas internas de todo tipo, más allá del discurso oficial que resaltaba la armonía de esas comunidades educativas. Veremos que el problema del financiamiento fue un asunto central y que en el caso de la UCALP, derivó en un escándalo público cuando se conoció que el rector Argentato le había otorgado una distinción al líder coreano de la secta Moon.
El estudio de las genealogías indígenas patagónicas como condición de posibilidad en la construcción de un relato histórico “total”
Authors: Arias Fabián
Published: September 2020

Durante las últimas tres décadas se ha discutido sobre las posibilidades de reconstruir desde la disciplina un relato histórico total, que pueda expresar con verosimilitud suficiente una reconstrucción del pasado en sus múltiples facetas. Contradictoriamente, la crítica surgida desde distintas líneas de investigación consolida cada vez más la idea de la condición multifacética del objeto convirtiéndose el estudio de los intersticios en el motivo de la reconstrucción histórica. En el caso histórico que se presenta, se sugiere pensar el problema de una ‘narración total’ desde la fragmentación de las redes sociales construidas por los individuos pertenecientes a clanes y linajes indígenas pampeano-patagónicos y las múltiples relaciones establecidas entre ellos en el transcurso del siglo XVIII. Los historiadores han tratado de resumir en la condición ‘interétnica’ una síntesis que pueda expresar la complejidad de las relaciones parentales, políticas y económicas del período. Este trabajo propone que desde la reconstrucción de las biografías personales se puede avanzar en una recuperación de las genealogías que posibiliten elaborar una suerte de ‘red de redes’ a través de la cual podamos analizar la acción de los individuos sin perder de vista el contexto histórico general en el que convivieron.
El Partido Comunista Chileno. Una historia centenaria
Authors: Álvarez Rolando
Published: September 2020

El Partido Comunista de Chile ocupa un papel importante para comprender los límites y alcances de las diversas experiencias comunistas en América Latina. En este sentido, tal como lo ha planteado un importante texto sobre la historia del comunismo global[1], el comunismo debe ser comprendido como una experiencia múltiple, compleja, inserta dentro de sus contextos locales y nacionales. Pero, a la vez, no debe descuidar las matrices comunes que los hermanó a un proyecto global, representada por el liderazgo de la Unión Soviética.[1] Dreyfus, Michel, et al. Le siécle des communismes. Francia: Éditions de l’Atelier/ Éditions Ouvrieres, 2000.
El antifascismo en el Partido Comunista chileno, 1922-1934
Authors: Urtubia Odekerken Ximena
Published: September 2020

A los pocos meses de su fundación, para el Partido Comunista de Chile fue una preocupación la instauración del fascismo en su país. El antifascismo comunista fue un discurso que se fue construyendo tempranamente y que correlacionó factores nacionales e internacionales. En este artículo explicamos el desarrollo histórico de este proceso y su incidencia en la práctica política del partido desde su fundación hasta la inflexión de las políticas de "clase contra clase" en 1934. Planteamos que la construcción del antifascismo comunista estuvo dividida en dos fases. La primera estuvo marcada por las similitudes y correspondencias que ciertos actores y coyunturas tuvieron respecto al fascismo europeo, lo que generó un amplio abanico de recepciones en torno a la relación entre la violencia, el fascismo y el capitalismo, lo que finalmente les permitió identificar un modus operandi fascista en Chile. Así, la segunda fase se abocó a la construcción de un discurso identitario y estratégico en clave defensiva frente a la impronta fascista de los gobiernos y regímenes de turno de la primera parte de la década de 1930.
La reconstrucción: la Jota entre la marginalidad y el derecho a soñar (1994-1999)
Authors: Pairican Padilla Fernando
Published: September 2020

El presente artículo aborda la historia de las Juventudes Comunistas de Chile (JJ.CC)[1], una vez superada “la gran crisis” que vivió entre 1989 y 1992. Hemos sostenido, que la capacidad de sobrevivencia de esta organización fue apostando por la defensa de su identidad comunista, encerrándose en sí misma. Superada esta etapa, la JJ.CC, comenzó un proceso de reconstrucción a partir de una inserción en el movimiento estudiantil, que no estuvo exenta de disputas en su interior. ¿Cómo lo hizo? ¿cuáles fueron sus estrategias utilizadas? ¿cómo una juventud con una retórica de la Guerra Fría logró convertirse en la principal fuerza estudiantil y cuestionar los pilares de la educación de mercado? Nuestra hipótesis plantea que, ante la marginalidad política, la Jota se insertó en los nuevos movimientos sociales que emergieron como protesta al despliegue del neoliberalismo, llevando a su conglomerado a rediseñar sus estrategias políticas y brindándoles un nuevo tipo de experiencia. Aquella dialéctica, entre nuevos movimientos sociales y la organización juvenil del Partido Comunista, bajo una expansión del neoliberalismo corregido, generó un aprendizaje en sus miembros, adaptándose a las nuevas transformaciones estructurales de la sociedad postpinochet. A nuestro parecer, durante los últimos años del siglo XX, la JJ.CC, transitó desde una perspectiva testimonial a una propositiva que llamaron Ruptura Democrática.
PEMANFAATAN MEDIA PEMBELAJARAN E-LEARNING MENGGUNAKAN WHASTSAPP SEBAGAI SOLUSI DITENGAH PENYEBARAN COVID-19 DI MI NURULHUDA JELU
Authors: Shodiq Imam Ja'far , Zainiyati Husniyatus Salamah
Published: September 2020

Perkembangan ilmu pengetahuan dan teknologi, khususnya teknologi informasi, penggunaan internet dalam pendidikan terus berkembang. E-leraning merupakan bentuk pembelajaran yang memanfaatkan perangkat- elektronik baik yang menggunakan akses internet maupun tidak. Di era sekarang ini atau yang dikenal dengan era 4.0 setiap orang dituntut untuk melek digitalisasi lebih-lebih yang menggunakan akses internet. Dalam dunia pendidikan sendiri sudah mulai banyak dikenal beberapa aplikasi/system yang digunakan sebagai salah satu media pembelajaran yang memanfaatkan akses internet. Baru-baru ini di dunia khususnya di Indonesia dihebohkan dengan  adanya penyebaran wabah virus corona. Dalam dunia pendidikan sendiri salah satu kebijkan yang sangat kita rasakan adalah adanya pemberlakuan belajar dirumah bagi siswa dari semua tingkatan di seluruh Indonesia, tentu sebagai pendidik harus berperan aktif dan inovatif didalam menyikapi kebijakan tersebut. Banyak sekali media pembelajaran online yang bisa dimanfaatkan oleh seorang pendidik untuk memantau dan mengkontrol pembelajaran siswa dirumah, salah satunya adalah pemanfaatan whatshapp (WA) sebagai media untuk pembelajaran jarak jauh siswa. Dalam tulisan ini akan kita coba untuk menguraiakan seberapa manfaat WA dalam mendukung pemebelajaran jarak jauh siswa, kendala-kendala yang dihadapi dan bagaimana keuntungan/keunggulannya.
Rancang Bangun Ultra Step Up DC to DC Converter Pada Mobil Listrik
Authors: Akbar Wildan Maulana , Purwanto Era , Ferdiansyah Indra
Published: September 2020

Dunia saat ini sedang mengalami kemajuan teknologi yang sangat pesat meliputi segala bidang yang menyangkut segala sisi kehidupan manusia. Salah satu bidang yang disoroti oleh para peneliti di dunia saat ini adalah pengembangan mobil listrik sebagai suatu upaya untuk meminimalisir penggunaan bahan bakar fosil yang semakin sedikit jumlahnya di alam. Mobil listrik digerakkan oleh motor listrik yang mendapatkan energi listrik dari baterai atau aki. Apabila dalam mobil listrik ini menggunakan penggerak berjenis motor induksi tiga fasa, maka baterai harus menyediakan tegangan sebesar 311 Vdc untuk disalurkan ke inverter tiga fasa menjadi 220 Vac yang nantinya digunakan untuk suplai dari motor induksi tiga fasa. Tujuan dari penelitian ini untuk merancang sistem penaik tegangan menggunakan Ultra Step Up Dc to Dc Converter yang mampu menguatkan tegangan yang ada dalam baterai menjadi 311 Vdc yang mampu dibebani hingga 2kW sehingga dapat meminimalisir penambahan baterai untuk menambah tegangan. Konverter ini juga dilengkapi oleh kontrol logika fuzzy sebagai pengatur tegangan pada sisi keluaran agar berada pada kondisi konstan 311 Vdc.
Estatização, Políticas Sociais e Lazer no Brasil
Authors: Almeida Dulce Filgueira de
Published: September 2020

O trabalho analisa o papel do Estado e das políticas sociais, tendo como foco a questão do lazer e os programas governamentais no Brasil. Trata-se de um trabalho baseado em pesquisa documental, cuja reflexão se assenta em autores como Bobbio (1990), Burzstin (1998), Santos (1997) e Mascarenhas (2004). Os eixos norteadores do debate estão centrados nos conceitos de Estado, políticas sociais, participação democrática e lazer. Com base na reflexão apresentada, propõe-se a construção de uma compreensão crítica sobre o cenário da institucionalização de políticas sociais que focalizam o lazer no Brasil.
Shape-controlled synthesis of Cu2O nanoparticles with single-digit nanoscale void space via ionic liquid/metal sputtering and their photoelectrochemical properties
Authors: Suzuki Shushi , Morimoto Atsumi , Kuwabata Susumu , Torimoto Tsukasa
Published: September 2020

Hollow copper(I) oxide (Cu2O) nanoparticles (NPs) with a diameter of 7.0 ± 1.3 nm were synthesized by sputter deposition of Cu in a room-temperature ionic liquid, 1-ethyl-3-methylimidazolium tetrafluoroborate (EMI-BF4), followed by the oxidation of Cu NPs in EMI-BF4 by prompt heating at 373 K in air. The void space was 2.3 ± 0.7 nm in size, and the shell thickness was estimated to be 2.4 nm. The structure was presumably produced by the Kirkendall effect at the nanoscale. Core–shell-structured Cu@Cu2O NPs and solid Cu2O NPs were also synthesized by changing the oxidation conditions. From the action spectra of their cathodic photocurrents, the optical bandgap of the Cu2O phase in these NPs was estimated to be 2.51–2.56 eV, which is larger than that of bulk Cu2O (2.1 eV). The photoelectrochemical activities of the hollow or spherical Cu2O NPs were higher than those of the core–shell Cu@Cu2O NPs.
Review of plasma-based water treatment technologies for the decomposition of persistent organic compounds
Authors: Takeuchi Nozomi , Yasuoka Koichi
Published: September 2020

The establishment of economical and eco-friendly technologies for water treatment is a crucial issue for the realization of a sustainable society. Plasma-based treatments are promising methods for the decomposition of persistent organic compounds. This progress report summarizes recent improvements to plasma-based water treatment technologies by focusing on two types of contaminated solutions: solutions containing high concentrations of acetic acid and solutions containing surfactants, such as perfluorooctane sulfonic acid. Decomposition processes were analyzed based on chemical and physical characteristics, such as chemical reactions, the transportation of reactive species, and characteristics of target compounds. When treating solutions containing acetic acid, the optimization of bulk reactions involving ozone, which regenerates OH radicals from hydrogen peroxide, is a key factor for achieving high decomposition rates and energy efficiency. In contrast, the treatment of surfactants involves interfacial reactions at the plasma–liquid interface, where the accumulation of surfactants is a major concern.
Incorporation of Non-Fictional Applications in Wireless Sensor Networks
Authors:   Assistant Professor, Department of Engineering & Computing Sciences, Teerthanker Mahaveer University, Moradabad, Uttar Pradesh, India., Sisodia* Mr. Ankur , Mrs. Swati  ,   Assistant Professor, Department of Engineering & Computing Sciences, Teerthanker Mahaveer University, Moradabad, Uttar Pradesh, India., Hashmi Mrs. Hina ,   Assistant Professor, Department of Engineering & Computing Sciences, Teerthanker Mahaveer University, Moradabad, Uttar Pradesh, India.
Published: September 2020

At present, various studies regarding the Wireless Sensor Network have already published in various fields and applications but there is always a further scope and also challenges comes under the way of researchers and they have to overcome them. Wireless Sensor Network always has some potential in the field of research and we have to go through them and try to study or analyse them. In this paper, we try to study some non-fictional applications so that we can analyse in future how these applications work with wireless sensor networks for this we concisely define Wireless Sensor Network to sum things up and mainly focus on the study of non-fictional applications like: Patient information in Hospital, Tracking: searching and determining location, Context Aware and Retailing: sales and service support. It is important to know about these applications of Wireless Sensor Network so that they can be used in efficient manner by both user and developer.
Simplified Mathematical Model to Predict Response of Ferrocement-Lgs Composite Wall to In-Plane Loading
Authors:   Student, School of Civil Engineering, MITWPU, Pune, India., Jadhav* Nishant Sarjerao , Joshi Amrut Anant ,   Assistant Professor, School of Civil Engineering, MITWPU, Pune, India.
Published: September 2020

Ferrocement-LGS (Light Gauge Steel) composite construction is recently proposed novel form of construction as a substitute to traditional RCC framed construction. In this construction form, walls of the building behave more or less like a shear wall in resisting in-plane lateral loads. The present paper attempts to propose a simplified mathematical model for obtaining response of composite wall under in plane lateral loading. As first part of present work, in-plane force deformation behavior of Ferrocement-LGS composite wall panel is predicted through FEM analysis (ANSYS). This force deformation curve was employed to estimate equivalent spring parameters of simplified mathematical model (ETABS) of composite walls. The simplified mathematical model saves significant computational efforts in predicting the in-plane response compared to the traditional FEM model without compromising the accuracy.
A Study on the Classification and Meanings of the Term “Buli”
Authors:   The Society For Chinese Humanities In Korea, . .
Published: September 2020

Many dictionaries like 《Xiandai Hanyu Cidian》, 《Dangdai Hanyu Cidian》, 《Xiandai Hanyu Guifan Cidian》, argue that “Buli” has the meanings of “Meiyou Haochu” and “Bu Shunli” as an adjective. But I do not fully agree with it. “Buli” shall not have an object as an adjective, But in Modern Chinese, there is a case where “Buli” has an object. So I insist that “Buli” in this case is a transitive verb besides adjectives. According to my research, the adjective “Buli” has a functional word “Yu” after it. Unlike in Old Chinese, in Modern Chinese, “Yu” combines with “Buli”. As a result, “Buliyu” came to take an object as a prerdicate, and the meaning of “Buliyu” is “Dui······Meiyou Haochu”. Interestingly, “Yu” is often eliminated in Modern Chinese, in which case “Buli” becomes a transitive verb and the meaning of it is the same as “Buliyu”. So I argue that the transitive verb “Buli” has the meaning of “Dui····Meiyou Haochu”. Therefore, in my opinion, “Buli” should be readjusted as follows: 「【Buli】búlì adjective ① Meiyou Haochu : 地形有利於我而～於敵。② Bu Shunli : 扭轉～的局面。transitive verb Dui······Meiyou Haochu : 異體字長期共存，～學習。」
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Authors:   The Society For Chinese Humanities In Korea, . .
Published: September 2020

Based on the theory of grammaticalization, this paper will discuss whether ‘V+Vd+NP+lai’ has the identity as ‘V+Vd+lai’. ‘V+Vd+NP+lai’ is a structure created through different grammaticalization processes from ‘V+Vd+lai’ as follows: V+Vd+NP+lai : V+NP+lai > Vd+NP+lai > V+Vd+NP+lai V+Vd+lai : Vd+lai > V+Vd+lai According to the above diagram, the syntactic structure of ‘V+Vd+NP+lai’ is a combination of ‘lai’, which represents completion (realization), behind the V-D Structure in which a simple directional complement is combined. On the other hand ‘V+Vd+lai’ corresponds to V-D Structure having a compound directional complement. Therefore there is no identity between these two structures. This non-identity not only makes a difference in meaning between the two structures, but also creates different constraints in terms of syntactic. In particular, the difference in object components clearly reflects the absence of identity of the two structures. Specifically, in ‘V+Vd+NP+lai’, only ‘V+Vd’ is the predicate part, so the object ‘NP’ is mainly in charge of noun components. On the other hand, ‘V+Vd+lai’ is a kind of V-D Structure in which the entire sentence serves as a predicate, and if necessary, it can have an object after it. At this time, not only nouns (non-locative components) but also verbs and even clauses can appear as the object.
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Authors:   The Society For Chinese Humanities In Korea, . .
Published: September 2020

『Li Gong’an qiwen』 is a Gong’an fiction published in The 28th year of Guangxu(1902), the end of Qing Dynasty. This novel has been mentioned several times in Chinese literature history, but full scaled study has not been conducted yet. Therefore, this study conducts the basic exploration work on 『Li Gong’an qiwen』, a Gong’an fiction in the end of Qing Dynasty. The overview of event, characteristics and narrative characteristics along with overall bibliography information, such as authors and editions are reviewed. The most important achievement of this work depends on the narrative technique. Since western detective fictions were translated and published in the end of Ching Dynasty, traditional Gong’an fiction authors gradually had felt a sense of crisis. 『Li Gong’an qiwen』 is evaluated to be a work that already accepted the techniques of the then-popular “detective fiction”. Of course, the author may not have attempted to depart from tradition based in terms of enlightenment. It is believed that the struggle of the writer who could not simply resist the tide of the times has brought this result.
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Authors:   The Society For Chinese Humanities In Korea, . .
Published: September 2020

In recent years, the relationship between China and South Korea has been developing rapidly, and the upsurge of Chinese learning has been increasing. In addition, a large number of Chinese characters in Korean have similar pronunciation or meaning to Chinese, which makes the beginners feel that learning Chinese is easy and interesting. Under many inducements, more and more people choose to learn Chinese. However, in the process of Chinese teaching, I found that many intermediate level students stopped learning Chinese because they lost points in their compositions. I am very sad for this. Chinese composition is not only a barrier for students, but also a big problem for many teachers whose mother tongue is not Chinese. We have to admit that the course of Chinese composition is indeed a very comprehensive course. It not only inspects students' mastery of vocabulary and grammar, but also requires students to overcome the interference of Korean language habits on Chinese writing, and use Chinese word order and language habits to write articles. This paper uses the methods of analysis, induction and synthesis. A total of 64 students from the Department of Chinese language of ** University who are in the middle level of Chinese in the first semester of 2017, 2018, and 2019, are selected as the research objects. A 600-word essay entitled “Introduction to Chinese festivals I am familiar with” is collected, with a total of about 390000 words. This paper analyzes the phenomenon of losing scores in writing compositions. It is found that these missing points include: Chinese character errors, punctuation errors, word use errors, faulty sentences, the article's semantic barrier or biased topic. This paper also summarizes the causes of the loss of marks, including language environment factors, mother tongue transfer phenomenon, the characteristics of Chinese itself, teachers' teaching, students themselves, teaching materials and so on. Finally, this paper tries to put forward the corresponding countermeasures from various angles, including teachers' teaching, students' learning, teaching material quality and Chinese teaching related education departments. I hope this paper will be helpful to more Chinese teaching workers, especially Chinese composition educators.
Research on the Fuzziness of Chinese color words and its Korean Translation: Take“Three Hundred Tang Poems” as an example
Authors:   The Society For Chinese Humanities In Korea, . .
Published: September 2020

Fuzziness is one basic feature of the natural language, and exists on every level of the language system. Fuzziness poses an important problem in translation research. It needs to be examined and studied thoroughly. Employing fuzzy theory to assist translation studies will greatly promote the development of translation theory and practice. Therefore, Taking fuzzy theory as the support and “Three Hundred Tang Poems”translated by Lin Dongxi as the translation corpus, this study tries to establish Chinese and Korean bilingual corpus. By corpus research method, this paper aims to analyze the fuzzy color words in “Three Hundred Tang Poems”and Lin’s translation, examine translation activities in combination with the fuzzy nature of natural language and explore the strategies of fuzzy vocabulary translation. The fuzziness of word meaning might cause obstacles to translation, which means that the translator should use fuzzy thinking to reasonably adjust the explicit and implicit relationship of these mantic information of the source language, so as to reproduce the expression effect of the original text to the maximum extent. In the actual translation process, the translator should first compare and analyze the fuzziness of the two languages, understand the cultural phenomena behind the languages, and find out the concepts with equivalent effect in the target language. After clarifying the context of the original text, the fuzzy words should be translated flexibly to avoid mistranslation or dead translation, so as to ensure the accuracy and fluency of translation.
Innovation in a Legal Vacuum: The Uncertain Legal Landscape for Shared Micro-Mobility
Authors: Pimentel David , Lowry Michael , Koglin Timothy , Pimentel Ronald
Published: September 2020

The last few years have seen an explosion in the number and size shared micro-mobility systems (“SMMS”) across the United States. Some of these systems have seen extraordinary success and the potential benefit of these systems to communities is considerable. However, SMMS have repeatedly ran into legal barriers that either prevent their implementation entirely, confuse and dissuade potential users, or otherwise limit SMMS’s potential positive impact.

This paper reflects a detailed study of state laws relating to SMMS and the platforms commonly used in these systems. The study uncovered many inconsistencies with micro-mobility laws across the country. Currently, many states lack clear definitions for these emerging forms of transportation, which do not otherwise fit neatly in the categories contemplated by existing law. Several states lack clear, state-level policies, which has led to discrepancies between state and local regulations. Further, there are several areas of micro-mobility law that are sharply inconsistent between states. All of these differences leave users confused as to what the law is and may discourage them from riding.

A number of states are attempting to remedy inconsistencies and legislative silence by passing and proposing laws that regulate the use of electric bikes (“e-bikes”) and electric scooters (“e-scooters”), but even these efforts are unlikely to bring the consistency that is needed. Federal authorities should act to create uniform laws and work with states to adopt them, otherwise, the lack of a legal infrastructure may threaten to stifle the innovation and undermine SMMS’s promised returns.
Políticas de educación superior en Argentina. Entre la Covid-19 y la deuda externa heredada
Authors: Miranda Estela M.
Published: September 2020

En Argentina, después de doce años de gobiernos progresistas (del 2003 al 2015) que colocaron a la educación superior como un derecho humano y un bien público social con logros verificables en la expansión del acceso, la inclusión y jerarquización de la investigación científica, le sucedió el gobierno de la Alianza Cambiemos (2015-2019). Las políticas públicas, especialmente en la educación superior, se caracterizaron por el desmantelamiento/desmembramiento de las políticas del gobierno anterior, bajo el argumento de que “los pobres no van a la universidad”. El propósito de este artículo es identificar algunos lineamientos de la agenda en construcción del gobierno que asumió en diciembre de 2019, conjeturando que la tendencia se orienta a recuperar y profundizar los avances alcanzados en los gobiernos anteriores progresistas, en un contexto altamente complejo por la pandemia y la renegociación de la deuda externa que postergaron otros temas de las políticas públicas.
Cleogonus insulcatus Fiedler, 1954 (Coleoptera: Curculionidae): first report in Brazil and a new host plant record, Handroanthus impetiginosus (Mart. ex DC.) Mattos
Authors: Castro Marcelo T , Montalvão Sandro C.L. , Rosado-Neto Germano H. , Monnerat Rose G.
Published: September 2020

The purple trumpet tree [Handroanthus impetiginosus (Mart. Ex DC.) Mattos - Bignoniaceae] is one of the most prominent tree species in the Brazilian Federal District, with more than 150 trees in the Plano Piloto region of Brasília. In March 2017, weevils (Coleoptera) were observed in ripe fruits of purple trumpet trees feeding on already dried seeds. The objective of this paper is to report and describe the main damage to seeds and pods of H. impetiginosus in Brasília, Brazil, caused by this beetle. The insect was identified as Cleogonus insulcatus Fiedler, 1954 (Coleoptera: Curculionidae). Of the 126 fruits analyzed, 104 exhibited predation by C. insulcatus (82.5%) and 377 larvae were collected inside the pods feeding on the seeds. This is the first report of C. insulcatus in Brazil and the first record of damage to H. impetiginosus pods and seeds caused by this insect.
The Pair Test: A computerised measure of learning and memory
Authors: Buck Sarah , Bastos Filipa , Baldeweg Torsten , Vargha-Khadem Faraneh
Published: September 2020

There is increasing interest in the assessment of learning and memory in typically developing children as well as in children with neurodevelopmental disorders. However, neuropsychological assessments have been hampered by the dearth of standardised tests that enable direct comparison between distinct memory processes or between types of stimulus materials. We developed a tablet-based paired-associate learning paradigm, the Pair Test, based on neurocognitive models of learning and memory. The aims are to (i) establish the utility of this novel memory tool for use with children across a wide age range, and (ii) examine test validity, reliability and reproducibility of the construct. The convergent validity of the test was found to be adequate, and higher test reliability was shown for the Pair Test compared to standardised measures. Moderate test–retest reproducibility was shown, despite a long time interval between sessions (14 months). Moreover, the Pair Test is able to capture developmental changes in memory, and can therefore chart the developmental trajectory of memory and learning functions across childhood and adolescence. Finally, we used this novel instrument to acquire normative data from 130 typically developing children, aged 8–18 years. Age-stratified normative data are provided for learning, delayed recall and delayed recognition, for measures of verbal and non-verbal memory. The Pair Test thus provides measures of learning and memory accounting for encoding, consolidation and retrieval processes. As such, the standardised test results can be used to determine the status of learning and memory in healthy children, and also to identify deficits in paediatric patients at risk of damage to the neural network underlying mnemonic functions.
Factors that Influence Attitudes of Computer Science Students towards Mathematics and Related Courses at the Tertiary Level of Education
Authors: Twum Rosemary , Yarkwah Christopher , Arthur Benjamin Eduafo
Published: September 2020

The main purpose of this study was to examine the factors that influence the attitudes of computer science students towards the teaching and learning of mathematics and related courses in a public university situated in the Cape Coast Metropolis of Ghana. To achieve this, a descriptive survey design was adopted. In addition, a quantitative approach to data collection and analysis was employed for the study. The target population for the study were all Bachelor of Education (Computer Science) and Bachelor of Science (Computer Science) students in the said university. In all, 150 students were randomly sampled and used as the respondents for the study. The main instrument used for data collection process was a structured questionnaire. The study found that instructor or lecturer-student relationship have an influence on the students’ attitudes towards the teaching and learning of mathematics and related courses. Also, the mathematics curricula used at the university have influence on students’ attitude towards the teaching and learning of mathematics and related courses. In addition, institutional factors such as time allocation on time table and the adequacy of teaching and learning resources has some form of influence on students’ attitude. Implications of the findings are further discussed in the study.