bluuebunny/crossref_metadata_2025 huggingface dataset:
ПУБЛІЧНЕ УПРАВЛІННЯ ЯК СИСТЕМНЕ ЯВИЩЕ В СУЧАСНОМУ СУСПІЛЬСТВІ
Authors: Вольська О.М.
Published: December 2020

Публічне управління як наука сформувалась у ХХ сторіччі. В статті визначено публічне управління як багатогранне поняття, яке охоплює державне управління та місцеве самоврядування, це цілий науковий напрямок, який має дослідницькі області такі як: державний менеджмент (державна служба), аналітика державних програм і політик (стратегічне планування); взаємодія держави, бізнесу та громадян (GR-менеджмент). З урахуванням цього, публічне управління це система яка складається з державних, місцевих, некомерційних структур, які створюються з метою задоволення суспільних інтересів та вирішення колективних проблем. В роботі сформульована сучасна концепція публічного управління, яка являє собою складну відкриту систему людських взаємовідносин, що реалізуються органами публічної влади за допомогою методів, механізмів, інструментів та інших складових з урахуванням принципів відкритості, прозорості державного управління та публічного адміністрування.
СУЧАСНІ ТЕНДЕНЦІЇ ФІНАНСОВОЇ ГЛОБАЛІЗАЦІЇ
Authors: Повод Т.М. , Адвокатова Н.О.
Published: December 2020

Досліджено особливості глобалізаційних процесів, а також їх вплив на сучасні тенденції розвитку світового фінансового простору. Проаналізовано концепції виникнення фінансової глобалізації, розглянуто теоретичні основи фінансової глобалізації, окреслено підходи до економічної сутності даного явища. Визначено позитивні та негативні сторони сучасного розвитку глобалізаційних процесів. Узагальнено існуючі ризики фінансової глобалізації для ринку країни, розглянуто переваги глобалізаційних процесів і їх загрози для інвестиційної безпеки країни, зроблено висновки, щодо можливих перспектив. Визначено що поглиблення фінансової глобалізації залежить від розвитку економіки країни, розглянуто загальні рекомендації щодо державної політики України в умовах інтеграції до світової економіки.
ПУБЛІЧНЕ УПРАВЛІННЯ РОЗВИТКОМ ТУРИСТИЧНОЇ ГАЛУЗІ В УМОВАХ ТРАНСФОРМАЦІЙ НАЦІОНАЛЬНОЇ ЕКОНОМІКИ УКРАЇНИ
Authors: Потравка Л.О. , Пічура І.О.
Published: December 2020

У статті публічне управління визначено ефективною системою управління розвитком туризму. Встановлено стан розвитку туристичної галузі національної економіки. Досліджено відповідність напрямів розвитку туризму цілям сталого розвитку. Визначено практичні проблеми розвитку туризму в частині інформатизації, стандартизацію та сертифікацію послуг. Акцентовано на проблемах управління розвитком туристичної галузі, які пов’язані з відсутністю системи стимулів туристської діяльності, туристичного менеджменту, управління якістю послуг та управлінням екологізацією туристичної галузі. Доведено ефективність системи управління туристичною діяльністю у напрямах реформування публічного управління. Визначено векторність публічного управління туризмом та актуальність проєктного підходу у контексті пошуку інвестиційних ресурсів для туристичної галузі регіонів.
Storytelling para potenciar la creatividad en el aula universitaria
Authors: Beltrán Flandoli Ana María , Maldonado Juan Carlos , Rivera Diana
Published: December 2020

En los últimos años, el uso del storytelling como técnica de aprendizaje de estudiantes y docentes universitarios, ha sido un tema de discusión en el plano académico-investigativo debido a la capacidad que se le otorga de influir desde la dinámica narrativa, en la construcción de recursos educativos innovadores, fomentando la creatividad y los distintos procesos cognitivos. El objetivo de la presente investigación es evaluar las posibilidades educativas del storytelling en la formación de los estudiantes universitarios y analizar las percepciones del alumnado sobre el mismo como recurso educativo, a través del uso de las herramientas tecnológicas gratuitas. La investigación se implementó en tres asignaturas bimodales (modalidad a distancia y presencial), participaron 3 profesores y 95 estudiantes de la carrera de Comunicación y de la maestría en Comunicación mención investigación y cultura digital.  Se desarrolló en dos fases, lo que permitió comparar los resultados de su implementación, para conocer diferentes estilos de aprendizaje en las dos modalidades de estudio y tomar los correctivos necesarios, promoviendo un proceso de enseñanza-aprendizaje articulado con el perfil de los estudiantes en cada caso. Los resultados apuntan a que los estudiantes se muestran satisfechos con el proyecto y existe una mayor apropiación de los contenidos de cada una de las asignaturas.
On representations of reductive p-adic groups over ℚ-algebras
Authors:   Department of Mathematics, Faculty of Science, University of Zagreb, Bijenička cesta 30, 10000 Zagreb, Croatia, Muić Goran
Published: December 2020

In this paper we study certain category of smooth modules for reductive p-adic groups analogous to the usual smooth complex representations but with the field of complex numbers replaced by a ℚ-algebra. We prove some fundamental results in these settings, and as an example we give a classification of admissible unramified irreducible representations using the reduction to the complex case.
High rank elliptic curves induced by rational Diophantine triples
Authors:   Department of Mathematics, Faculty of Science, University of Zagreb, Bijenička cesta 30, 10000 Zagreb, Croatia, Dujella Andrej , Peral Juan Carlos ,   Departamento de Matemáticas, Universidad del País Vasco, Aptdo. 644, 48080 Bilbao, Spain
Published: December 2020

A rational Diophantine triple is a set of three nonzero rational a,b,c with the property that ab+1, ac+1, bc+1 are perfect squares. We say that the elliptic curve y2 = (ax+1)(bx+1)(cx+1) is induced by the triple {a,b,c}. In this paper, we describe a new method for construction of elliptic curves over ℚ with reasonably high rank based on a parametrization of rational Diophantine triples. In particular, we construct an elliptic curve induced by a rational Diophantine triple with rank equal to 12, and an infinite family of such curves with rank ≥ 7, which are both the current records for that kind of curves.
Permutation orbifolds of 𝔰𝔩2 vertex operator algebras
Authors:   Department of Mathematics and Statistics, SUNY-Albany, Albany NY 12222, USA, Milas Antun , Penn Michael ,   Mathematics Department, Randolph College, Lynchburg VA 24503, USA
Published: December 2020

We analyze two types of permutation orbifolds: (i) S2-orbifolds of the universal level k vertex operator algebra Vk(𝔰𝔩2) and of its simple quotient Lk(𝔰𝔩2), and (ii) the S3-orbifold of the level one simple vertex operator algebra L1(𝔰𝔩2). We determine their structures and discuss related W-algebras.
Čech systems and approximate inverse systems
Authors:   Department of Mathematics, Faculty of Science, University of Split, 21 000 Split, Croatia, Matijević Vlasta , Rubin Leonard R. ,   Department of Mathematics, University of Oklahoma, Norman, Oklahoma 73019, USA
Published: December 2020

We generalize a result of the first author who proved that the Čech system of open covers of a Hausdorff arc-like space cannot induce an approximate system of the nerves of these covers under any choices of the meshes and the projections.
Comunicación de boca en boca como factor de influencia interpersonal del consumidor:
Authors: Viera Lorena , Moreno Klever
Published: December 2020

Los avances tecnológicos en la comunicación han permitido que los consumidores compartan experiencias de productos o servicios que han adquirido en las plataformas virtuales, permitiendo la influencia de compra a través de una comunicación interpersonal. El objetivo del estudio es determinar el tipo de influencia que ejerce el modelo publicidad interactiva en la comunicación boca a boca. El diseño metodológico partió de una revisión sistemática y meta-análisis, tuvo un enfoque cualitativo de corte histórico-hermenéutico, pues se concretó, caracterizó, escrutó y constituyó de la comunicación de boca en boca como factor de influencia interpersonal del consumidor. El método estadístico utilizado fue Prueba de heterogeneidad de Dersimonian y Laird´. El principal resultado es la heterogeneidad que se presenta en las dimensiones del modelo. Se concluye que la influencia de IAM en la comunicación boca a boca es positiva, pues la información compartida de un producto o servicio se ve reflejado en la respuesta del consumidor
Implementación de un modelo de Gestión para empresas textiles artesanales: Caso Almacenes Coronado
Authors: Zambrano Franklin , Berzosa Junior , Romero Wilton , Mora Norman
Published: December 2020

El presente argumento científico define la propuesta de implementación de un modelo de gestión para empresas textiles artesanales, tomando el caso de Almacenes Coronado de la ciudad de Machala; fundamentándonos en la conjunción organizacional de ofrecer un producto y servicio que satisfaga o genere una necesidad de manera eficiente. Consecuentemente, la implementación de un modelo de gestión bien estructurado, documentado y con enfoque cualitativo – cuantitativo el cual integre procedimientos técnicos y gerenciales, garantizará incidencia en la calidad final del producto que ofrece la empresa; y a través de la gestión de alto nivel que se proporcione mediante la mecanización y normalización de estándares de calidad en la empresa, ésta pueda alcanzar mayor competitividad, productividad y sostenibilidad en comparación con la competencia. La toma de decisiones basada en las metas y objetivos de la organización, el razonamiento basado en riesgos y el más relevante como lo es la mejora continua, son las bases para estructurar homogéneamente un modelo de gestión. El presente trabajo investigativo se enfoca en estudiar la calidad del producto y de su cadena de valor o valor agregado que ofrece la empresa; y así estandarizar sus procesos el cual permita detectar falencias y mediante la mejora continua permita acaparar de manera íntegra las expectativas que el cliente tiene sobre calidad del producto.
Indicadores de gestión organizacional iso 9001:2015, comercializadoras de banano de la provincia “El Oro”
Authors: Gamboa Karen , Renteria Damaris , Romero Wilton , Mora Norman
Published: December 2020

Este artículo tiene como objetivo evaluar los procesos del departamento de comercialización, establecidos en indicadores de gestión como medidores de desarrollo organizacional, para el incremento de las ventas establecidas en la empresa XYZ; la metodología aplicada es mediante las Normas ISO 9001:2015 como pauta fundamental; con la aplicación del método descriptivo, con la ayuda de herramientas adecuadas tales como; fichas de observación, entrevistas, se logra recolectar la respectiva información y mediante la evaluación de los indicadores de gestión aplicados al departamento de comercialización, se identifica que los procesos del departamento no están estandarizados, proporcionando resultados diferenciales, obstaculizando el valorar de manera uniforme  técnicas como establece la norma ISO seleccionada.
La tecnología blockchain y sus posibilidades de uso en la provincia de El Oro.
Authors: Morocho Nathaly , Mosquera Roger , Pacheco Andrés , Campuzano John
Published: December 2020

El uso de Blockchain va más allá de las criptomonedas, siendo la cadena de bloques aplicable en todo ámbito, es así que las empresas buscan utilizar este tipo de tecnología para mejorar y automatizar sus actividades empresariales y ganar mayor competitividad en el mercado. El objetivo de esta investigación fue analizar la tecnología Blockchain y sus posibles usos en la provincia de El Oro, para ello se utilizaron los métodos cualitativo y cuantitativo, teniendo una investigación exploratoria-descriptiva, basada en una encuesta de 12 preguntas a las medianas empresas de la ciudad de Machala al ser la ciudad que concentra el 70 por ciento de las empresas de la provincia. Los resultados indican que el nivel de conocimiento acerca de Blockchain es bajo y limitado, a pesar de ello reconocen que el innovar en nuevas tecnologías ayudaría en el desarrollo de la empresa, ya que reduce riesgos, aumenta la seguridad y confianza, pero no descartan que el implementar Blockchain es un tema de analizarlo a profundidad, debido a que es un tema sumamente nuevo en la provincia y no existen personas y empresas capacitadas acerca del tema.
Errores en los procesos mediante la revisión de la filosofía Lean Six Sigma y su incidencia en la productividad y competitividad de las PyMEs de la provincia de El Oro
Authors: Atto Ana , Largo Rosa , Ollague Jose , Espinoza Cecibel
Published: December 2020

La filosofía Six Sigma dentro de las industrias manufactureras es un enfoque que permite una mejora en la calidad y productividad enfocada en las PyMEs, es por ello que el objetivo de este estudio es analizar los errores en los procesos mediante la revisión de las fases del Six sigma para generar satisfacción al cliente, es importante que los empresarios o nuevos emprendedores conozcan acerca de la situación en que se encuentra su negocio para que determine las falencias dentro de su empresa y realice mejoras en las áreas que considere necesarias; por esta razón se considera oportuno plantear estrategias, como Lean Six Sigma que permite disminuir riesgos y desperdicios, ya que es importante en la toma de decisiones. El presente artículo se basa en un análisis de diversos conceptos relacionados al tema de estudio mediante referencias bibliográficas que permite la recopilación de datos.
La investigación propone una metodología en donde se analiza 2 hipótesis, la primera hipótesis consta de 2 variables que son los errores comunes y la satisfacción al cliente y la segunda consta de 3 variables que son calidad, productividad y competitividad. Este estudio tiene una población de 1.802 por lo que se trabajará con una muestra de 317 pequeñas y medianas empresas que se enfoca en el sector de industrias manufactureras de la Provincia de El Oro, en donde se utiliza la encuesta como técnica de investigación y como herramienta principal un cuestionario dirigido a los jefes de producción de las pequeñas y medianas industrias manufactureras, el mismo que permite obtener resultados favorables que indican una aceptación de las hipótesis alternativas, lo cual demuestra que existe una incidencia entre estas variables, tales como: errores comunes, satisfacción en cuanto a la primera y calidad, productividad y competitividad como segunda hipótesis en las PyMEs del Sector Industrias Manufactureras.
Habilidades cognitivas y comunicación asertiva en los profesionales de secretariado ejecutivo
Authors: Farias Lissette , Espinoza Cecibel , Mora Norman
Published: December 2020

La comunicación en las organizaciones es parte primordial de los comportamientos en las instituciones, la misma que se basa en todos los medios involucrados en la transmisión de información, que se da a nivel interno como externo. El proceso de globalización y competitividad hacen que la comunicación se convierta en una herramienta estratégica para los procesos de las relaciones dentro de una organización. Por ello la comunicación se ha convertido en una herramienta de trabajo indispensable para que los trabajadores puedan comprender y desempeñar de mejor manera su rol en la organización. La propuesta de este proyecto plantea establecer la relación entre las   habilidades cognitivas y comunicación asertiva como solución de problemas interpersonales. Para ello será necesario recopilar información que sustente este trabajo, relacionada con el estado del problema de comunicación interna de pequeñas y medianas empresas en general; que luego de analizarla, permita presentar conclusiones y recomendaciones, que esperamos puedan ser de utilidad en las Organizaciones Corporativas.
Incidencia del fondo de maniobra en la rentabilidad de las empresas camaroneras y comerciales de la Provincia de El Oro
Authors: Quevedo Karla , Martinez Yessica , Ollague Jose , Tapia Nancy
Published: December 2020

En esta investigación se realiza un análisis sobre la incidencia que tiene la administración del fondo de maniobra en las empresas, del sector camaronero y comercial de la Provincia de El Oro, para determinar si genera impacto  en la rentabilidad de las mismas. El fondo de maniobra es el efectivo mínimo que toda organización necesita para continuar con sus operaciones de manera normal sin interrupciones, puesto que una gestión eficiente del mismo permite a la empresa tener liquidez necesaria que a su vez permite cubrir obligaciones con terceros a corto plazo, teniendo en cuenta el ciclo de conversión de efectivo, es decir el tiempo que la empresa tarda en convertir en efectivo sus activos y considerando además la razón corriente y el retorno de la inversión que también ayuda a realizar el pago de las obligaciones que tiene la empresa, para esto se aplicó la metodología descriptiva, en la que se acude a fuentes de investigación como artículos científicos y libro, también se aplicó la metodología cuantitativa que permite determinar el tamaño de la muestra y se hizo uso de algunos de los indicadores financieros tales como razón corriente, ROA y ROE para hacer una comparación de las empresas y la gestión que tiene cada una sobre el fondo de maniobra. Como resultado se determinó que el fondo de maniobra es una herramienta que todo gerente debe tener presente debido a que es la base para la supervivencia de las empresas sin necesidad de acudir a financiamiento de manera que se incremente la rentabilidad de las mismas. También se debe incorporar el cálculo de otros indicadores que ayudan a evaluar el progreso de las empresas.
ORTAÖĞRETİM T.C. İNKILAP TARİHİ VE ATATÜRKÇÜLÜK DERSİ ÖĞRETİM PROGRAMININ EĞİTSEL ELEŞTİRİ MODELİ BAĞLAMINDA ÖĞRETMEN GÖRÜŞLERİNE GÖRE DEĞERLENDİRİLMESİ
Authors: SUNAY Caner , TAŞGIN Adnan
Published: December 2020

Bu çalışma, 2018 -2019 eğitim öğretim yılı itibariyle ortaöğretim kurumlarında uygulanmaya başlanan T.C İnkılap Tarihi ve Atatürkçülük dersi programının eğitsel eleştiri modeli bağlamında öğretmen görüşlerine göre değerlendirilmesi amacıyla yapılmıştır. Bu araştırma, nitel araştırma yöntemlerinden durum çalışması temel alınarak yapılmıştır. Ölçüt örnekleme yöntemiyle belirlenen, 11 öğretmen araştırmanın katılımcılarını oluşturmaktadır. Araştırmada veri toplama aracı olarak araştırmacılar tarafından hazırlanan yapılandırılmış görüşme formu kullanılmıştır. Araştırma bulguları, programla ilgili öğrencilerin gerçek hayatla ilişkilendirme yönünde, derse aktif katılımlarını sağlamaları yönünde, kazanımlarda gözlemlenen tutarlılık anlamında, genel ve özel amaçlar doğrultusunda beklentileri karşılaması bağlamında ve öğrencilerin yetiştirilmesinde etkili olması yönünde olumlu bulunduğunu göstermektedir. Diğer taraftan ise, öğretmenlerin yeni programa uyum sağlamaları adına kazanımlar için önerilen etkinlikler ve öğretim yöntem ve tekniklere dair açıklamaların olmaması veya kılavuz kitapların öngörülmemesi, yeni programa öğretmenlerin uyumu, uygulayıcılar üzerindeki denetim eksikliği ve yükseköğretim giriş sınavları ile uyuşmaması gibi bazı sorunlar yaşandığı söylenebilir.
Integration of sustainability aspects in the supplier selection process: a case study from a German electronics firm
Authors: Medina Serrano Rubén , Wellbrock Wanja , González Ramirez María Reyes , Gascó José Luis
Published: December 2020

The supplier selection process has become an important area of research and professional activity, and it is fundamental to understand the types and trends of research in this field. The appropriate supplier selection decision is a fundamental strategic process and plays an important role in supply chain management. In the last decade, academic research on sustainability has evolved rapidly in the supply chain literature. However, there has been scant opportunity for the research community to complete a global assessment of sustainable supplier selection activities to date. This paper seeks to address this need by exploring sustainability in supply chain management, developing a sustainable supplier selection framework with a tool for its operationalization to help managers evaluate supplier selection decisions. Our proposed model is based on the TOPSIS concept as a multiple criteria decision-making (MCDM) model and is validated through a case study. This research work follows the best-in-class approach to comply with all applicable environmental regulations and laws in the supplier selection process.
Evaluation of the lipid composition of the three lactation phases of raw, pasteurized and lyophilized pasteurized human milk
Authors: Manin Luciana Pelissari , Rydlewski Adriela Albino , Alves Eloize Silva , Ponhozi Isadora Boaventura , Castro Matheus Campos , Saqueti Bruno Henrique Figueiredo , Santos Oscar Oliveira , Visentainer Jesui Vergilio
Published: December 2020

The aim of this study was to analyze the acidity, fatty acid (FA) composition and the triacylglycerol (TAGs) profile of human milk (HM) from three lactation phases (colostrum, transitional and mature) submitted to different treatments (raw milk, pasteurized, pasteurized in conjunction with lyophilization), in order to verify whether these processes applied to the samples can influence the characteristics of the analyzed components. To carry out the analyzes, the project was approved by the ethics committee and the HM was acquired at the Human Milk Bank (HMB) of the University Hospital of Maringá - HUM (Paraná, Brazil). The acidity analysis was performed using the titratable acidity method in Dornic degrees (ºD), the composition in FAs from Gas Chromatography with Flame Ionization Detector (GC-FID), and the TAGs profile by Mass Spectrometry with Electrospray Ionization source (ESI-MS). From the results obtained, it was possible to observe that the Dornic acidity and the composition in AGs did not undergo significant changes by the Tukey test (p<0.05) and the TAG profile remained similar after the application of the processing, when compared samples of raw HM from their respective phase. Therefore, the pasteurization technique in conjunction with freeze drying can be a promising alternative for HM storage and conservation in HMBs, as it guarantees the preservation of the evaluated components, in addition to reducing the storage volume and facilitating the transport of this HM.
CHINESE INVOLVEMENT IN VANUATU AND SOLOMON ISLAND FOREIGN POLICY AGAINST THE PAPUA ISSUE
Authors: Mesak Marinus , Mochamad Yani Yanyan , Dermawan Windy
Published: December 2020

The influence of China in the Pacific region increases due to the Belt and Road Initiative (BRI) program that focuses its assistance and soft loans on the development of basic infrastructure and other supporting infrastructure. Increased economic influence has an impact on changes in regional geopolitical maps. China appears to be increasingly dominant in influencing the foreign policy of the region’s countries, including China’s involvement in controlling Vanuatu and Solomon Island’s foreign policy. At present, the issue of Papua is on the main agenda of Vanuatu and Solomon Island’s foreign policy. Significant funds are needed to finance the process of advocating for the issue of Papua in the Pacific region and the international community. One source of funding comes from Chinese aid. This article will review China’s position as a source of the financing for the Papuan separatist movement based in Vanuatu and Solomon Islands, by using a power approach and economic diplomacy.

Keywords: China, Belt, and Road Initiative, economic, diplomacy, Power, Vanuatu, Solomon Island, and Internationalization of Papuan Issues.
THE EUROPEAN UNION, INDONESIA, AND THE RENEWABLE ENERGY DIRECTIVE
Authors: J Taa Rosario , Febrinia Karinda , Jefri Rumbino Jhon , Parakletos Pandiangan Yoel , Iglesyanna Renata , Sitompul Christy Melvadera
Published: December 2020

This research tries to explain how to overcome the problems that occur in the EU (European Union). The concept used is environmental diplomacy. The concept of environmental diplomacy is used to explain the environmental conflict between the EU and Indonesia.

Keywords: EU Clean Energy, Diplomacy, Environment.
MICROFINANCING WOMEN: WHAT DOES IT MEAN FOR THEM?
Authors: Yesyca Mita
Published: December 2020

Many development programs in poor countries are now targeting women so that they can participate actively and get the fruits of development for their own good, including the microfinance program. However, the meaning and significance of such an idea deserve more attention. To show the set of identities, social relations, political possibilities and the ethical outcomes of ‘microfinancing women,’ the expressions of such potent combination between women and microfinance in today’s practices, the values that justify the claims, and also whose culture or what ideology which appears in the justification or reasoning for the claims are investigated. The data showed that specific women are the “promising” target. Instead of empowering women for the sake of themselves, microfinance produces entrepreneurial subjects on them so that they can enter the global market. A critical examination of microfinancing women entails a reexamination of the discourse, its implications, and the fundamental problematic ideology behind the on-going trend.

 

Keywords: Microfinance, women, text, entrepreneur, globalization
ENVIRONMENTALLY FRIENDLY AND ECONOMICALLY SUSTAINABLE LOCAL PEATLAND CULTIVATION STRATEGIES
Authors: Edison Muhammad Noor Fazri Edison , Suprayitno  , Niwayan Sukraini
Published: December 2020

Kalampangan subdistrict is located in the north part of Palangka Raya Town in Central Kalimantan. Kalampangan was built on approximately four-meter-deep peat. At first, the land was not productive because it was very acidic. However, after many years of hard work, Kalampangan has been successful in providing vegetables, fruits, and meat for Palangka Raya and its surrounding regions. The local farmers in Kalampangan cultivate the deep peatland in an environmentally friendly way, i.e., by adding manure and ash of weeds. As a result of this local wisdom-based practice, the soil becomes fertile and productive for horticultural products, and subsequently, the plant residue is utilized for animal feed. This integrated horticulture and livestock farming have made Kalampangan the biggest produce and livestock supplier for Palangka Raya and the surrounding regions. This paper aims at describing the detailed strategies of this integration by collecting data through interviews with the local administration and farmers.

Keywords: Kalampangan, peatland, horticulture, livestock farming, productive
PEAT FOREST HEALTH ANALYSIS ON LANDSAT 8 OLI / TIRS IMAGERY USING NDVI METHOD IN KOTAWARINGIN TIMUR REGENCY
Authors: Sanjaya Rois Saida , Anggraini Mitha Fitria , Pratama Mahendra Zhafir
Published: December 2020

The degradation of peatland ecosystem has been a mayor impact on the local environment as well as its surroundings such as fires, irriversible drying and dome collapse. This paper presents the application of satellite remote sensing dan GIS techniques to detect and identify peat forest healt in Kotawaringin Timur, Cental Kalimantan Province, Indonesia. Mapping the spasial distribution of peat forest healt is important for making in land management and mitigation of peatland forest fires. This study uses the integration beetwen GIS software and Landsat 8 OLI/TIRS satellite data to identify peatland healt using NDVI in Kotawaringin Timur Regency. This area were picked up as pilot project area for this research because these areas historically had many fire spots on last few years. The result data processing of landsat 8 satellite image shows that 116586,4 hectares of Kotawaringin Timur area is disturbed peatland. Base on the result of landsat 8 image processing data can be seen some areas of Kotawaringin Timur indicate green color means the peat area, and the health level of the peat forest in Kotawaringin Timur Regency is already in the damaged category.

Keywords: Peat forest healt, NDVI, GIS, Landsat 8
THE IMPACT OF INDONESIA CAPITAL RELOCATION TO KALIMANTAN PEATLAND RESTORATION
Authors: Theresia  , Ricky Martin Sihombing  , Florentina Simanungkalit
Published: December 2020

East Kalimantan is the location designated by President Jokowi Dodo as the new capital city of Indonesia. In terms of autonomy, the reason for moving the capital city according to the government is for the sake of equitable development. Decentralization is the idea and spirit of the founders of the state, with division of territories including their powers. This is stated in the provisions of Article 18 of the 1945 Constitution which encourage the implementation of regional autonomy in a broad and concrete manner, with the hope that disadvantaged areas can develop themselves and align themselves with other regions in order to advance welfare. The relocation of the new capital city will create new problems in this country, not only peat problems, but will result in ecological disasters. It is hoped that the relocation of the capital city will really be studied and evaluated because it will seriously threaten the sustainability of peatlands in East Kalimantan, where 0.3 million hectares are peatlands. The role of local government is very important because in its implementation in realizing good environmental governance, the ability of local governments to protect and manage the environment is needed. This study uses a qualitative research approach which is a scientific method used and carried out by a group of researchers in the field of social sciences, including education.

Keywords: Peatland Restoration, Political Ecology, Respons to Indonesia Capital Relocation, Decentralization, Regional Autonomy
Pengaruh Pengaruh Sumber Belajar Terhadap Motivasi Belajar Pada Mata Pelajaran Ekonomi Kelas X di SMA Islam Darussalam Depok
Authors: Handayani Adinda Webby
Published: December 2020

The aim of this research is to find out how much influence learning resources have on learning motivation. The school that was the object of this study was Islam Darussalam High School. The research method used in this study is a survey method with a correlational approach that is to determine the effect of learning resources on learning motivation. The population in this study were grade X students in Depok's Islamic High School, totaling 103 samples, found 82 people were done using simple random sampling technique. Data collection methods used in this study were through a questionnaire (questionnaire) with a total of 30 items. Through calculations obtained a rxy of 0.545 which means there is sufficient influence between learning resources on learning motivation. Based on the analysis of the coefficient of determination of the contribution of variable x (learning resources) of 29.70% and the remaining 52.6656% is determined by the contribution of other factors not examined in this study. These effects have been tested using statistical hypothesis testing which obtained the results of tcount 5.816> t table 1.664. This shows that there is a positive and significant effect between the variable x (learning resources) and the y variable (learning motivation).
ANALISIS TINGKAT KEMANDIRIAN KOPERASI MELALUI PENGELOLAAN MODAL PADA KOPERASI PEGAWAI NEGERI SIPIL (KPRI) OBOR KOTA BIMA TAHUN 2016-2019
Authors: Wahyuni Wahyuni , Mukhsin Zainuddin , Mukhlis Mukhlis
Published: December 2020

Tujuan penelitian ini adalah untuk mengetahui tingkat kemandirian koperasi  melalui pengelolaan modal pada Koperasi Pegawai Negeri Sipil (KPRI) OBOR Kota Bima. Penelitian ini menggunakan pendekatan kuantitatif.  Subyek dalam penelitian ini adalah pengurus koperasi sebanyak 5 orang. Teknik analisis data menggunakan analisis statistik dengan menggunakan rumus likuiditas, solvabilitas, rasio Rentabilitas Ekonomi (RE). Dari hasil perhitungan diperoleh hasil yaitu rasio likuiditas pada KPRI OBOR Kota Bima yang menunjukan tingkat kemampuan untuk memenuhi kewajiban jangka pendeknya dengan membandingkan harta atau aktiva lancar dan hutang lancar. Tahun 2016 yaitu Rp. 12.676.106.473 (aktiva lancar) dan Rp. 2.814.718.704 (hutang lancar) diperoleh rasio likuiditas sebesar 4,50%, untuk tahun 2017 yaitu Rp. 12.612.400.014 (aktiva lancar) dan Rp. 1.938.480.350 (hutang lancar) diperoleh rasio likuiditas sebesar 6,51%, untuk tahun 2018 yaitu Rp. 13.568.250.172 (aktiva lancar) dan Rp. 1.498.623.500 (hutang lancar) diperoleh rasio likuiditas sebesar 9,05% dan untuk tahun 2019 sebesar Rp. 16.206.213.058 (aktiva lancar) dan Rp. 3.397.270.220 (hutang lancar) diperoleh rasio likuiditas sebesar 4,77%, yang artinya dari rasio likuiditas KPRI OBOR didalam kemampuannya untuk memenuhi kewajiban finansialnya segera harus dipenuhi, dikategorikan sangat baik karena hasil perhitungan  rasio likuiditas kurang dari nilai standar yantu sebesar 125%. Sedangkan rasio solvabilitas yang dicapai KPRI OBOR Kota Bima dengan membandingkan antara jumlah aktiva dengan jumlah hutang. Untuk tahun 2016 yaitu Rp. 13.050.928.201 (jumlah aktiva) dan Rp. 2.814.718.704 (jumlah hutang) atau mencapai 4,64%, untuk tahun 2017 yaitu Rp. 12.982.967.677 (jumlah aktiva) dan Rp. 1.938.480.350 (jumlah hutang) atau mencapai 6,70%, untuk tahun 2018 yaitu Rp. 13.962.068.635 (jumlah aktiva) dan Rp. 1.498.623.500 (jumlah hutang) atau mencapai 9,32%, dan untuk tahun 2019 yaitu Rp. 16.530.498.878 (jumlah aktiva) dan Rp. 3.397.270.220 (jumlah hutang) atau mencapai 4,87% yang berarti tingkat kemampuan KPRI OBOR untuk membayar hutang-hutang jangka panjang, dikategorikan sangat efisien. Karena hasil perhitungan rasio solvabilitas lebih kecil dari nilai standar yang ditentukan sebesar 152%. Untuk hasil perhitungan rasio Rentabilitas Ekonomi pada tahun 2016 dengan nilai laba usaha Rp. 672.288.611 dan nilai modal usaha Rp. 9.861.385.769 mendapatkan rasio Rentabilitas Ekonomi (RE) sebesar 0,07%, untuk tahun 2017 dengan nilai laba usaha Rp. 740.823.771 dan nilai modal usaha Rp. 10.673.919.664 mendapatkan rasio Rentabilitas Ekonomi (RE) sebesar 0,07%, untuk tahun 2018 dengan nilai laba usaha Rp. 778.767.543 dan nilai modal usaha Rp. 12.069.626.672 mendapatkan rasio Rentabilitas Ekonomi (RE) sebesar 0,06%, dan untuk tahun 2019 dengan nilai laba usaha Rp. 638.266.519 dan nilai modal usaha Rp. 12.808.943.838 mendapatkan rasio Rentabilitas Ekonomi (RE) sebesar 0,05%.
A Communicative Turn of International Relations in the Context of the Arab Uprisings: Social Media and the Rise of the Citizen 2.0
Authors: ERGÜL JORGENSEN Feride Aslı
Published: December 2020

This article argues that one of the most important reasons of the pronounced inability of the International Relations discipline to adapt to the rapidly changing world is that the concept of communication remains marginal in the discipline. The article suggests that the limits can be overcome if more attention is given to the role of ordinary individuals, or citizen 2.0, who by means of social media increase their influence. In this context, it is important to understand that a change in communication technology implies not only the facilitation of communication methods but also vital changes in political and social structures. Notably, a fluid society emerges at local, (trans-)national and international levels, a society in which ordinary individuals gain the power of informing, influencing and activating societies. A discipline that aims at understanding "relations" among states should not remain indifferent to such changes. The article uses the case of the Arab Spring as a turning point, which is claimed to be the first time a social movement efficiently applied user-based communication tools. Analyzing the so far neglected communication theories and the empowered new citizen 2.0 within this perspective, will contribute to the empowerment of the discipline and make it more “up to date”
Turunç (Citrus aurantium L.) odununun bazı mekanik özelliklerinin belirlenmesi ve bazı odun türleri karşılaştırılması.
Authors: ÇAVUŞ Vedat
Published: December 2020

Turunç ağacı (Citrus aurantium L.) Rutaceae familyasına aittir. Çeşitli dillerde ve ülkelerde farklı isimlerle anılır, örneğin; naranja ácida, naranja agria veya naranja amarga (İspanya), naranji; (Arabistan), melangolo (İtalya), khatta (Hindistan), moli (Samoa), sabun portakalı (Guam). Sert, beyaz veya açık sarı renkteki odunu marangozluk, tornalama, dolap yapımı ve beyzbol sopası yapımında kullanılır. Her ağaç türüne ait belirlenmiş olan mekanik ve fiziksel özellikleri ahşabın kullanımı hakkında önemli bilgilerin ortaya çıkmasına yardımcı olmaktadır. Bu çalışmada, İzmir’de yetişen turunç (Citrus aurantium L.) ağacına ait odun örnekleri üzerinde hava kurusu yoğunluk değeri, eğilme direnci, eğilmede elastikiyet modülü, şok direnci, vida tutma dirençleri (teğet, radyal ve enine) belirlenmiştir. Elde edilen sonuçlara göre; hava kurusu yoğunluk değeri (D12) 868 kg/m3, eğilme direnci 134.7 N/mm2, eğilmede elastikiyet modülü 8988 N/mm2, şok direnci 0.683 kgm/cm2, vida tutma dirençleri teğet yüzeyde 55.8 N/mm2, radyal yüzeyde 57.7 N/mm2 ve enine yüzeyde 52.6 N/mm2 olarak belirlenmiştir. Elde edilen bu sonuçların birçok ağaç türüne kıyasla yüksek sonuçlar olduğu görülmüştür.﻿
Norrköpingsredaktionen välkomnar till ett nytt år med Socialvetenskaplig tidskrift
Authors: Osvaldsson Cromdal Karin , Dahlstedt Magnus
Published: December 2020

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Transparent PDMS Bioreactors for the Fabrication and Analysis of Multi-Layer Pre-vascularized Hydrogels Under Continuous Perfusion
Authors: Liu Juan , Zheng Huaiyuan , Dai Xinyi , Poh Patrina S. P. , Machens Hans-Günther , Schilling Arndt F.
Published: December 2020

Tissue engineering in combination with stem cell technology has the potential to revolutionize human healthcare. It aims at the generation of artificial tissues that can mimic the original with complex functions for medical applications. However, even the best current designs are limited in size, if the transport of nutrients and oxygen to the cells and the removal of cellular metabolites waste is mainly dependent on passive diffusion. Incorporation of functional biomimetic vasculature within tissue engineered constructs can overcome this shortcoming. Here, we developed a novel strategy using 3D printing and injection molding technology to customize multilayer hydrogel constructs with pre-vascularized structures in transparent Polydimethysiloxane (PDMS) bioreactors. These bioreactors can be directly connected to continuous perfusion systems without complicated construct assembling. Mimicking natural layer-structures of vascular walls, multilayer vessel constructs were fabricated with cell-laden fibrin and collagen gels, respectively. The multilayer design allows functional organization of multiple cell types, i.e., mesenchymal stem cells (MSCs) in outer layer, human umbilical vein endothelial cells (HUVECs) the inner layer and smooth muscle cells in between MSCs and HUVECs layers. Multiplex layers with different cell types showed clear boundaries and growth along the hydrogel layers. This work demonstrates a rapid, cost-effective, and practical method to fabricate customized 3D-multilayer vascular models. It allows precise design of parameters like length, thickness, diameter of lumens and the whole vessel constructs resembling the natural tissue in detail without the need of sophisticated skills or equipment. The ready-to-use bioreactor with hydrogel constructs could be used for biomedical applications including pre-vascularization for transplantable engineered tissue or studies of vascular biology.
Methods to Scale Down Graphene Oxide Size and Size Implication in Anti-cancer Applications
Authors: Tufano Immacolata , Vecchione Raffaele , Netti Paolo Antonio
Published: December 2020

Despite considerable progress in the comprehension of the mechanisms involved in the origin and development of cancer, with improved diagnosis and treatment, this disease remains a major public health challenge with a considerable impact on the social and economic system, as well as on the individual. One way to improve effectiveness and reduce side effects is to consider responsive stimuli delivery systems that provide tailor-made release profiles with excellent spatial and temporal control. 2D nanomaterials possess special physicochemical properties (e.g., light, ultrasonic and magnetic responses) and biological behaviors such as endocytosis, biodistribution, biodegradation, and excretory pathways, which lead to their use in various biomedical applications. In particular, among 2D nanomaterials, graphene and its derivatives, namely graphene oxide (GO) nanomaterials, have attracted enormous attention in cancer diagnosis and therapy because they combine, in a unique material, extremely small size, NIR absorption, delocalized electrons, extremely high surface area, and versatile surface functionality. Taking into account the fundamental role played by GO size, in this review, we summarize the main methods employed to reduce and homogenize in nanometric scale the lateral dimensions of graphene oxide produced by chemical exfoliation of graphite, as well as post-synthesis separation techniques to uniform the size. We also discuss the implication of the small size in cancer treatment by exploiting GO nanocarriers as an effective theranostic tool.
Clinicopathological Significances of Cancer Stem Cell-Associated HHEX Expression in Breast Cancer
Authors: Zhang Kexin , Zhao Qi , Li Zugui , Fu Fangmei , Zhang Hao , Fu Junjie , Zheng Minying , Zhang Shiwu
Published: December 2020

Aberrant expression of the transcription factor hematopoietic ally expressed homeobox/proline-rich homeodomain (HHEX/PRH) is implicated in numerous cancers. However, the association of HHEX with breast cancer (BC) remains unclear. In this study, HHEX mRNA and protein expression were analyzed using the Oncomine, UALCAN, GEPIA, TCGAportal, and HPA databases. We evaluated the effect of HHEX on clinicopathological parameters using Kaplan–Meier plotter, OncoLnc, TCGAportal, PROGgeneV2, and BC-GenExMiner. Western blotting was performed to compare the level of HHEX in breast samples of Tientsin Albino 2 mice, human breast precancerous lesions, benign breast tumors, and BC. The correlation between HHEX and cancer stem cells was investigated using the GEO (GSE52327 and GSE94865) and GEPIA datasets. Networks between HHEX and survival-related gene marker sets and microRNAs were analyzed using GEPIA, StarBase, and Cytoscape. Results of this study showed that HHEX expression in BC was significantly lower than those in breast precancerous lesions and benign breast tumors at both mRNA and protein levels. BC patients with lower HHEX expression had significantly worse overall survival and disease-free survival. Moreover, HHEX significantly affected the clinicopathology of BC. Specifically, low HHEX expression was correlated with the following groups of patients: age ≤51 years, ER-negative or PR-negative patients, HER-2 positive, triple-negative breast cancer, and basal-like BC. Immunohistochemical analysis of the breast samples showed significant differences of HHEX staining index (P< 0.001) among the three groups. To further investigate the mechanism, we determined the intersection of differentially expressed genes related to BC stem cells and those genes after HHEX expression was altered. This led to the identification of four potentially regulated genes-CXL12, BLNK, PAG1, and LPXN. Using StarBase and km-plotter, the negative regulation of HHEX expression and survival trends, including miR-130b, miR-30e, and miR-301b were joined into miRNA-HHEX-mRNA potential regulatory network. The abilities of proliferation, migration and invasion increased in MDA-MB-231 and BT-549 breast cancer cell lines after HHEX down expression and decreased after HHEX overexpression compared them in the control cells. In conclusion, these data suggest that HHEX expression is downregulated in BC and HHEX may regulate the development of BC through the stem cell-related genes.
Case Report: ST-Segment Elevation in a Man With Acute Pericarditis
Authors: Li Yi-Ming , Jia Yu-Heng , Tsauo Jiay-Yu , Wang Si , Peng Yong
Published: December 2020

Background: Acute pericarditis is a rapid inflammatory condition of the pericardium with both infectious and non-infectious etiology. Most acute pericarditis is self-limited, with a small portion evolving rapidly. The definitive diagnosis of acute pericarditis often requires detailed physical examination, ECG, echocardiography, blood analysis and chest X-ray. It's usually challenging to distinguish acute pericarditis from ST-elevated myocardial infarction (STEMI) due to the similar ECG characteristics (ST segment change). Here we present a case of purulent pericarditis probably caused by esophageal perforation.

Case: A 52 year-old male presented with chest pain and dyspnea for 16 h. ST-segment elevation and positive cardiac markers lead to the initial diagnosis of ST-elevated myocardial infarction. Coronary angiography demonstrated normal coronary artery, while transthoracic echocardiography (TTE) showed massive pericardial effusion. Then, pericardiocentesis was performed with 250 ml of yellowish-green pus-like fluid extracted. A detailed history examination revealed a week history of possible esophageal perforation caused by a fishbone. And a further computed tomography (CT) demonstrated the presence of pneumomediastinum, and effusions in mediastinum, which lead to the diagnosis of purulent pericarditis. However, the patient's family refused further treatment and the patient died soon after discharge.

Conclusion: The differential diagnosis of chest pain should include acute pericarditis, which can be equally critical and fatal. And it's important to note the peculiar characteristics of acute pericarditis, which include concave and diffused ST-segment elevation, PR segment depression, and the ratio of ST-segment elevation to T wave >0.24 in lead V6. Moreover, comprehensive medical history and physical examination are crucial to the differential diagnosis of chest pain patients.
Karstic Microrefugia Host Functionally Specific Ant Assemblages
Authors: Bátori Zoltán , Lőrinczi Gábor , Tölgyesi Csaba , Módra Gábor , Juhász Orsolya , Aguilon Dianne Joy , Vojtkó András , Valkó Orsolya , Deák Balázs , Erdős László , Maák István Elek
Published: December 2020

Karst landscapes are among the topographically most complex systems with various microhabitats, where species can persist despite unfavourable macro-environmental changes. These microhabitats can also function as stepping stones during range shifts. Although the enclosed depressions (dolines, sinkholes or tiankengs) of karst landscapes may act as such safe havens, data on the functional diversity of their animal assemblages are scarce. Here, we investigate the functional diversity (i.e., certain functional groups and functional traits) of ant assemblages in dolines and study whether dolines surrounded by resource-poor environments (i.e., Fagus sylvaticaforests) may function as safe havens for different kinds of ants. We found that dolines have the potential to maintain distinctive ant assemblages characterised by specific functional groups and traits that are rare in the surrounding habitats. Although continuousFagus sylvaticacover in dolines had a detrimental impact on ant assemblages, grassland dolines surrounded by grasslands orFagus sylvaticaforests supported the presence of some specific functional groups and traits. These results suggest that conservation management needs to consider the influence of vegetation characteristics not only in dolines but also on the surrounding plateau. Moderate grazing and/or mowing would be desirable in order to prevent shrub encroachment into grasslands to ensure optimal vegetation structure for ants in the long run. Therefore, proper management and conservation of these safe havens may mitigate the rate of biodiversity loss under global warming. There is a need to explore a wide variety of taxonomic groups and taxon-specific traits in parallel with the quality of the surrounding habitats when evaluating current and potential microrefugia.