bluuebunny/crossref_metadata_2025 huggingface dataset:
Reflexiones sobre las producciones discursivas presentes en el Museo Histórico “Fuerte Independencia”
Authors: Sánchez Azcarate Felicitas
Published: December 2020

Los museos históricos, entendidos en tanto dispositivos culturales, actúan como espacios que configuran y ofrecen determinados relatos sobre el pasado. Mediante la puesta en escena y su montaje, las exposiciones museográficas cristalizan estructuras de comprensión de la historia, el patrimonio y la memoria histórica. El artículo indaga los discursos sobre el devenir local ofrecidos en el Museo Histórico “Fuerte Independencia”, ubicado en la ciudad de Tandil, en el centro-sur de la provincia de Buenos Aires. El análisis permite dilucidar cómo, por un lado, se elabora “lo indígena” en relación al universo de sentidos que buscan perfilar el pasado local y la identidad tandilense y, por otro, cómo se materializan en la propuesta museográfica los discursos sobre la alteridad de las sociedades indígenas. Así, simultáneamente a su producción como alteridad, “lo indígena” resulta congelado en un segmento concluido y/o acabado de la historia local.
Editorial
Authors: Editores Los
Published: December 2020

Presentamos aquí el número 2 de la Revista del Museo de Antropología. A un año exacto del primer número tenemos la satisfacción de entregar este volumen que casi duplica en trabajos a la entrega anterior. Esperamos con esto estar aportando un espacio que se hace necesario para una disciplina que se encuentra en pleno crecimiento en la Universidad Nacional de Córdoba.
Una temprana disputa sobre la teoría social y las asociaciones
Authors: Silla Rolando
Published: December 2020

Autor: Gabriel TardeTítulo: Monadología y sociologíaEditorial: Editorial CactusBuenos Aires, 2006Autor: Emile Durkheim.Título: El Suicidio. Estudio de sociología.Editora: Editorial Miño y DávilaBuenos Aires, 2006
La especificidad de la metodología de la investigación social en el trabajo con personas en “libertad condicional”. El caso de las mujeres “en transición”
Authors: Kalinsky Beatriz
Published: December 2020

Este trabajo intenta dar cuenta del cambio drástico de las relaciones del antropólogo con los interlocutores en el caso de mujeres que pasan de estar privadas de la libertad a su regreso a la sociedad libre (“libertad condicional”). Las condiciones metodológicas que ya habían sido establecidas durante el progreso de su sentencia en la cárcel ya no pueden sostenerse desde un punto de vista metodológico, práctico y ético con lo que deben replantearse cuestiones que tienen que ver con las fisuras que se crean y las responsabilidades mutuas que aparecen y cambian radicalmente el escenario de una investigación antropológica sobre el tema. Asimismo, se recalca la falta de referentes bibliográficos y prácticos por la falta de investigaciones al respecto. Creemos que este artículo puede contribuir a ampliar el panorama en este tipo de situaciones y actuar como recurso heurístico o ejemplo para situaciones semejantes.
Preservar, investigar y comunicar: Un caso mexicano
Authors: Chaparro María Gabriela
Published: December 2020

In this paper different functions attributed to the museum are presented and discussed considering the analysis of contemporary practices that have been executed at the National Museum of Anthropology of Mexico. At first place a historical revision of the institution will be analysed in order to evaluate preservation, the first function of the museum, which includes conservation and collecting. Furthermore, the study follows with the steps of researching and finally the aspects of communication and exhibiting will be analysed. This work does not seek to pass judgment on the institutions nor official organism but rather tries to know and analyse the situation of these three functional areas looking to evaluate the practices and relationships established at the museum. The relevance of this type of study resides in the possibility of knowing from inside a museum of the importance and magnitude as the National Museum of Anthropology of Mexico.
Tensión político-académica en la Universidad de Buenos Aires (1975-1983): el cambio de paradigma en la arqueología patagónica
Authors: Luco Susana
Published: December 2020

La noción de sentido común de la historiografía antropológica a partir de la reinstauración democrática en 1983, ha sostenido que la producción de sus subdisciplinas ha quedado subordinada a las periódicas oscilaciones políticas sufridas por la Argentina desde la primera ruptura democrática de 1930. El presente trabajo pone en cuestión tal aseveración, al menos en lo que concierne al segmento correspondiente a la arqueología patagónica practicada desde la Universidad de Buenos Aires, al postular que fue precisamente durante el gobierno militar autodenominado Proceso de Reorganización Nacional (PRN 1976-1983), en que se gestó el cambio de paradigma teórico desde la Escuela Difusionista Histórico-cultural centroeuropea a la Nueva Arqueología anglosajona (New Archaeology). Dicho cambio se originó en una primera instancia de quiebre metodológico que posibilitó una posterior ruptura teórica y que el mismo tuvo como artífice inicial al arqueólogo Carlos Aschero en tanto profesor regular de la licenciatura de Ciencias Antropológicas de la Facultad de Filosofía y Letras.
Editorial
Authors: Izeta Andrés D.
Published: December 2020

Esta es la quinta vez que tenemos el agrado de presentar un nuevo volumen de la Revista del Museo de Antropología. Como en oportunidades anteriores debemos comenzar esta editorial agradeciendo el apoyo dado por las instituciones que apoyan esta línea editorial. Asimismo debemos remarcar la confianza que depositan en esta publicación los autores que día a día se van sumando a este proyecto así como a los evaluadores que colaboran asegurando la calidad académica de los artículos aceptados para su publicación. Todo ello ha asegurado la incorporación de la Revista a sistemas de indización internacional, tarea en la que se continúa con el fin de poder integrarla a otras más. En este sentido se podrá notar que la fecha de publicación de este volumen se produce dos meses antes de la habitual a los fines de adecuar los tiempos que requieren los sistemas de indización en cuanto a la periodicidad (dos números al año). Sin duda en el futuro cercano nos iremos adecuando a este requerimiento y para ello estamos trabajando.
Y-chromosomal STR haplotype diversity in a sample from the Metropolitan Area of Buenos Aires (Argentina)
Authors: Parolin Maria Laura , Avena Sergio A. , Dejean Cristina B. , Jaureguiberry Stella M. , Sambuco Lorena A. , Carnese Francisco R.
Published: December 2020

El objetivo de este trabajo fue analizar el origen de los haplotipos del cromosoma Y en una muestra poblacional del Área Metropolitana de Buenos Aires (AMBA), y comparar estos resultados con los obtenidos previamente a nivel mitocondrial. Se determinaron 17 marcadores Y-STRs en 85 donantes no emparentados. Un total de 85 haplotipos únicos fueron observados. La diversidad haplotípica fue de 1,000 +/- 0.0018, y la diversidad genética media de 0,680+/-0,095. Los linajes paternos evidenciaron una homogeneidad genética de raíces Europeas (93%), procedentes principalmente de Italia y España. La contribución amerindia paterna asociada al sub-haplogrupo Q1a3a fue relativamente baja (6%). La menor proporción de haplotipos amerindios y el elevado número de linajes maternos (44%) de ese origen, revela que ha habido un aporte diferencial por género en la historia de mestizaje de esa población. Se observó un único perfil E1b1a, el cual es predominante en África subsahariana. Estos datos, conjuntamente con la información histórica y demográfica, nos permite afirmar que el bajo aporte amerindio y subsahariano observado en la muestra del AMBA, sería el resultado de las migraciones recientes, iniciadas a mediados del siglo XX, principalmente desde el norte de Argentina y de países limítrofes de elevada composición nativa y, en menor medida, africana.
Vuelve el tango: “Tango argentino” y las narrativas sobre el resurgimiento del baile en Buenos Aires
Authors: Morel Carlos Hernán
Published: December 2020

En la actualidad, el baile de tango en Buenos Aires ha cobrado un renovado valor en tanto práctica local, del mismo modo que se ha convertido en un poderoso recurso para la promoción económica y el desarrollo turístico de la ciudad. En este artículo analizamos algunas narrativas -reproducidas por milongueros, bailarines y allegados al tango- que tratan sobre cómo el tango “volvió” a ser una práctica culturalmente legítima en la ciudad a partir de la década del ‘80. Sobre la base de este proceso de resurgimiento del tango bailado, abordamos la construcción de un relato dominante vinculado a un espectáculo denominado “Tango Argentino”. Exploramos de qué modo este relato es objeto de legitimación y disputa en el presente, al tiempo que observamos las relaciones dialógicas que establece con distintas narrativas y cómo ello se encadena con enunciaciones históricas o anteriores. A partir de estas construcciones narrativas sobre el presente y el pasado del tango problematizamos los sentidos en pugna vigentes en torno a la práctica del baile en Buenos Aires.
Primeros avances en la caracterización de vulcanitas de afloramientos de Antofagasta de la Sierra (prov. de Catamarca, Argentina)
Authors: Elías Alejandra M. , Glascock Michael D.
Published: December 2020

En distintos sectores de la microrregión de Antofagasta de la Sierra (Provincia de Catamarca, Puna Meridional Argentina) se registran afloramientos de vulcanitas (rocas volcánicas con proporciones de vidrio menores a 80%, sensu Aschero et al. 2002/2004) macroscópicamente muy similares. Con el objetivo de diferenciarlas y aportar, de esta forma, a su identificación en el registro arqueológico, se aplicaron diversos métodos y técnicas sobre muestras de estas rocas procedentes de los distintos afloramientos. En esta instancia, se exponen los resultados obtenidos a partir de caracterización geoquímica por medio de Fluorescencia de Rayos X de Energía Dispersiva. Las vulcanitas procedentes de los diferentes afloramientos tienden a presentar disímiles concentraciones de ciertos elementos. Estos resultados son prometedores y estimulan a continuar investigando la aplicación de métodos geoquímicos en la diferenciación y determinación de la procedencia de estas rocas volcánicas. Cabe destacar que en el Noroeste Argentino los métodos geoquímicos fueron exclusivamente aplicados sobre una roca volcánica específica, la obsidiana, y aún no habían sido utilizados en otras rocas volcánicas anisótropas, con superficies, texturas y estructuras más irregulares.
Caracterización tecnomorfológica de dos conjuntos líticos del Holoceno medio en la Estepa Fueguina: La Arcillosa 2 y Río Chico 1
Authors: Salemme Mónica , Oría Jimena , Turnes Lucas , Santiago Fernando
Published: December 2020

Con el objetivo de ampliar el conocimiento de la tecnología lítica asignable al Holoceno medio, en este artículo se presenta un análisis comparativo de dos conjuntos recuperados en posición estratigráfica, ambos depositados en un paleoacantilado de la costa atlántica de Tierra del Fuego: La Arcillosa 2, fechado entre 3690 ± 70 y 4440 ± 60 ARCP, y Río Chico 1, datado entre 4476 ± 43 y 5828 ± 46 ARCP. Son concheros de limitada extensión y escasa concentración, que representan ocupaciones breves y contienen material lítico y faunístico; por debajo del conchero de La Arcillosa 2 se verificó un evento de inhumación. La información aquí presentada contempla aspectos tecnomorfológicos, buscando con ello caracterizar los distintos contextos en el marco de las evidencias conocidas a nivel regional para este período. Los resultados apuntan a obtener una caracterización general de los conjuntos líticos asignables a dicha cronología.
La cosa y la palabra. Relato y emocionalidad en un museo policial
Authors: Sirimarco Mariana
Published: December 2020

Es a todas luces claro que un museo brinda un relato: vuelve lo material en patrón cultural significativo. Idéntico ejercicio le cabe al Museo de la Policía Federal Argentina. Los artefactos que en él se despliegan ponen en escena discursos, vivencias y valorizaciones a partir de los cuales pensarse como institución. Este trabajo pretende bucear en la construcción de algunos de estos relatos, entendiéndolos como narrativas que no sólo involucran un universo de sentidos políticos y sociales, sino un universo ético y moral. Un relato no se conforma por la descripción aséptica de un evento, sino por la conversión de un acontecimiento en un mensaje. Esto es, por una narrativización que porta carga emocional. Desarmar estos relatos en su clave emotiva supone, en el contexto de un museo, prestar atención a su carácter de registros pluri-modales, donde la semantización de un evento interpela diversos modos comunicativos. ¿Qué elementos se seleccionan para comportar sentimientos significativos? ¿Cómo se vinculan, estos distintos registros, en la producción de la emotividad? Y sobre todo: ¿cómo se construye lo emotivo desde la materialidad de un artefacto? ¿Cómo logra conmover un objeto?
Peramalan Penyebaran Jumlah Kasus Covid19 Provinsi Jawa Tengah dengan Metode ARIMA
Authors: Rachmawati Ariska Kurnia
Published: December 2020

Covid 19 virus disease (corona virus disease), a name given by WHO for patients with coronavirus infection, was first reported from the city of Wuhan, China at the end of 2018. The spread occurred rapidly and created a new pandemic threat. The purpose of this study was to analyze the development of a pandemic in Indonesia, especially in Central Java province. The method used is ARIMA modeling, to determine the percentage of covid19 developments in Central Java. By using the ARIMA method, the ARIMA model (1,1,1) is obtained as a suitable model for the spread of the number of positive cases of Covid-19. Based on this model, with the results that the number of spread of the number of positive cases can be predicted over the next 10 periods, with the result that the number of spread of the number of cases of the Covid-19 virus has decreased from the ece period.
Minority Petitions Against Yugoslav Authorities Before the League of Nations
Authors: MIĆIĆ Srđan
Published: December 2020

This article deals with Yugoslavia’s tactics against Bulgarian and Hungarian minority petitions, which were filed before the League of Nations and later promoted before the European Congress of Nationalities. The analysis is based on the documents preserved in the Records of the Permanent Delegation in Geneva, which is the most reliable source on the tactics since other significant Yugoslav institutions have hardly been preserved at all.
OpenFOAM Based Approach for the Prediction of the Dam Break with an Obstacle
Authors: Quarm Richmond Sam
Published: December 2020

The phenomenon of the flow impact on a vertical wall resulting from a dam problem is simulated by using OpenFOAM. In this simulation, a dam break was also simulated with the addition of obstacles with various dimensions. The aim of this study is to assess the accuracy of the solver for problems in the impact wave category from the experimental results of previous researchers and other numerical solution techniques compared with the results of this solver. Different aspects of flow such as free surface elevation before and after the initial impact have been observed in depth. The method used in this research is numerical computation simulation with the OpenFOAM approach which has the advantage of being more accurate and fast simulation time. The variations in the dimensions of the obstacle in this study were b / h = 0.25, b / h = 0.5 and b / h = 1.0. From the simulation data, it is found that the numerical approach has been validated through quantitative comparisons with experimental measurements. The computational positions of the leading edge of the collapsed water column match the experimental data. The difference between the experiment and this numerical solution is below 2%.
From children’s literature to sustainability science, and young scientists for a more sustainable Earth
Authors: AISDL
Published: December 2020

This essay evolved from my keynote address for the plenary session of the ASEAN Conference for Young Scientists 2019 organized by the ASEAN Secretariat, Vietnam Ministry of Science and Technology—whose main theme is sustainability science—organized at Hanoi-based Phenikaa University. It has also benefited from my advisory work for the International Union for Conservation of Nature (IUCN).
Application of the BowTie Method in Accident Analysis: Case of Kaziwiziwi Coal Mine
Authors: Matsimbe Jabulani , Busharads Mohamed Osman Elamin , Sam-Quarm Richmond
Published: December 2020

A BowTie is a diagram illustrating proactive and reactive risk management at any working environment. This case study applied the bowtie method to provide a simple visual analysis of the hazards that caused fatal accidents at Kaziwiziwi coal mine on 2nd November 2012 and 15th November 2019. Two coal miners were killed on the spot and others injured due to failure of a bucket hoisting system and hanging rock fall. The authors demonstrated that the bowtie method is an effective visualization tool that can be used to analyze the hazard, top event, threats, consequences, barriers and escalation factors of mining accidents; and therefore give an overview of everything not wanted around a certain hazard. Mining companies in Malawi will apply this new knowledge to proactively conduct situational audits of unwanted scenarios, and identify barriers to prevent accidents from happening so far as is reasonably practicable. In addition, the Department of Mines will find this bowtie visualization tool useful when carrying out accident analyses in the future which in turn will promote safety awareness and policy development in the mining industry, and suggest ways on how to keep the normal but hazardous aspects from turning into something unwanted.
OpenFOAM Based Approach for the Prediction of the Dam Break with an Obstacle
Authors: Busharads Mohamed Osman Elamin
Published: December 2020

The phenomenon of the flow impact on a vertical wall resulting from a dam problem is simulated by using OpenFOAM. In this simulation, a dam break was also simulated with the addition of obstacles with various dimensions. The aim of this study is to assess the accuracy of the solver for problems in the impact wave category from the experimental results of previous researchers and other numerical solution techniques compared with the results of this solver. Different aspects of flow such as free surface elevation before and after the initial impact have been observed in depth. The method used in this research is numerical computation simulation with the OpenFOAM approach which has the advantage of being more accurate and fast simulation time. The variations in the dimensions of the obstacle in this study were b / h = 0.25, b / h = 0.5 and b / h = 1.0. From the simulation data, it is found that the numerical approach has been validated through quantitative comparisons with experimental measurements. The computational positions of the leading edge of the collapsed water column match the experimental data. The difference between the experiment and this numerical solution is below 2%.
Spoof Zenneck waves in terahertz spectral range
Authors: Poulin Mathieu , Skorobogatiy Maksim
Published: December 2020

We theoretically predict existence of Spoof Zenneck waves in the terahertz spectral range that are supported by corrugated surfaces with subwavelength patterning made of materials with high positive dielectric permittivities.
Perception of the ambiguous motion quartet: a stimulus-observer interaction approach
Authors: Boeykens Charlotte , Wagemans Johan , Moors Pieter
Published: December 2020

Visual perception is the result of a highly complex process depending on both stimulus and observer characteristics and importantly, their interactions. Generating robust theories and making precise predictions in light of this complexity can be challenging and the interaction of stimulus- and observer-related effects is often neglected or understated. In the current study, we examined inter- and intra-individual differences and the effects of a wide range of three stimulus characteristics (i.e., spatial distance, temporal distance, and spatial location). Our results indicate that not all individuals show the same group average stimulus-driven effects on the perception of a MQ, and that these effects are not always equal across the entire stimulus range. Moreover, we observed that there are clear individual differences in spontaneous perceptual dynamics and that these can be overridden by some, but not all stimulus manipulations. We conclude that considering different stimulus manipulations and different observers and their interactions can provide a more nuanced and informative view on the processes governing visual perception.
English Language Arts Performance of Grade 6 Students in an Intensive French Program
Authors: Joy Rhonda , Schulz Henry , FitzPatrick Beverly , Hancock Stephanie
Published: December 2020

Les faibles taux de rétention des programmes de français de base, conjugués au plan d’action du gouvernement fédéral pour accroître le bilinguisme au Canada, ont mené à l’instauration de programmes de français intensif (FI) en 6e année comme solution de rechange pour l’apprentissage du français. Bien que certains rapports isolés semblent indiquer que ces programmes n’ont pas d’incidence négative sur le développement des compétences en langue anglaise, les données empiriques à ce sujet sont limitées. Les auteurs ont ici pour but d’étudier comment les élèves d’un programme de FI obligatoire d’une durée d’un an ont réussi par rapport aux élèves en enseignement de la langue anglaise (ELA) du reste de la province, selon les résultats des tests critériés provinciaux au niveau primaire. La comparaison des élèves des programmes de FI obligatoires aux élèves du reste de la province de Terre-Neuve et Labrador sur une période de huit ans, de 2005 à 2012, révèle que les élèves de FI, au terme de la 6e année, ont moins de chances de décrocher une note adéquate aux tests critériés d’ELA, pour toutes les tâches évaluées : écriture sur demande, lecture de poésie, lecture de textes informatifs et écoute. Les auteurs analysent la signification pédagogique de ces résultats et leurs conséquences.
Self-Efficacy of English Language Teachers in Ontario: The Impact of Language Proficiency, Teaching Qualifications, Linguistic Identity, and Teaching Experience
Authors: Karas Michael , Faez Farahnaz
Published: December 2020

Les auteurs analysent l’incidence des niveaux autodéclarés de compétences langagières en anglais, des diplômes de formation à l’enseignement en langues, de l’identité linguistique (par exemple, celle d’enseignant non anglophone) et de l’expérience en enseignement sur le sentiment d’autoefficacité des enseignants de l’anglais. Ils conçoivent une nouvelle échelle d’autoefficacité des enseignants à partir de données provenant des enseignants de l’anglais en Ontario. Une analyse de régression multiple révèle que la compétence, l’identité linguistique et l’expérience en enseignement ont toutes une incidence sur l’autoefficacité des enseignants. Toutefois, pour ce groupe d’enseignants, un diplôme de maîtrise en formation à l’enseignement en langues n’a pas d’incidence marquée sur la confiance autodéclarée des enseignants. Ces résultats sont comparés à ceux des études antérieures, et des recommandations quant aux pistes de recherches futures sont mises de l’avant.
Social Media, Employee Engagement, and Human Resource Management
Authors: Watkins Nancy
Published: December 2020

Organizations that are actively pursuing social media opportunities to communicate, collaborate, and build relationships should consider reviewing how social media might best be leveraged by the organizations. This commentary explores the potential influence of social media on human resources management (HRM), organizational culture, and employee engagement. An overview of potential policies and procedures related to social media is presented, alongside the role of social media in communication, engagement, and recruitment. Analysis of an established social media policy at a school district offers an example of the need to evolve HRM policies within an organization. Finally, this commentary merges practice and perspective with a discussion of HRM in the current social media era.
Influence of CeO2 nanoparticles on seed germination and synthesis of phenols in spruce seedlings
Authors: Pinchuk A. P. , Likhanov A. F. , Ivanyuk I. V. , Spivak M. Ya.
Published: December 2020

Modern technologies make it possible to obtain nanoparticles of biogenic metals for use as an additional source of micronutrient for plants. However, the complexity of mass application of nanosized metal particles and their oxides is due to the significant differences in physicochemical properties of nanocrystalline structures which are dependent on production technology, nanoparticle size, surface charge (-potential), and stabilization methods. The biocompatibility and nature of nanoparticles has an impact on living organisms. Regarding the effectiveness and feasibility of using cerium dioxide nanoparticles in crop practice, there is no definitive conclusion. Due to difficulty in the preparation of planting material for seedlings of conifers, the study of the effect of nanocrystalline cerium dioxide on plants is not well researched. The aim of our research was to study the effect of nanocrystalline cerium dioxide solution on the germination of spruce seeds and then to evaluate its effect on the synthesis of phenols as components of the antioxidant system within seedlings. The research used methods for determining the germination energy and seed similarities. Other methods used in this research were determining the content of phenolic compounds, flavonoids, and phenolic antioxidants. The results showed that nanocrystalline cerium dioxide in a concentration of solution from 0.1 to 1.0 mg/mL stimulates the germination of spruce seeds. Under the influence of nanoparticles at a concentration of 0.1 mg/L in the tissues of spruce seedlings increases the content of phenolic compounds. The increase in antioxidant activity of phenols in seedling tissues while decreasing their total amount at a concentration of nanocrystalline cerium dioxide from 0.5 to 1.0 mg/L occurs when increasing the total pool of flavonoids, which are determined by high antioxidant activity. Nanocrystalline cerium dioxide is a promising material for stimulating germination energy and on the overall germination of spruce seeds.
Formação continuada de professores: reflexões sobre o desenvolvimento do raciocínio multiplicativo no ciclo de alfabetização
Authors: Kiss de Souza Eliane , Dorneles Beatriz Vargas , Franco Sérgio Roberto Kieling
Published: December 2020

RESUMO: Neste artigo analisa-se a eficácia da formação continuada de professores através dos resultados de grupos experimentais A, B e grupo controle, em relação ao desempenho dos alunos do 3º ano do ensino fundamental na resolução de situações-problema com distribuição/partição e multiplicação. Para tal, foi desenvolvido para os grupos experimentais A e B um processo de formação sobre o desenvolvimento do raciocínio multiplicativo a partir dos conhecimentos prévios dos alunos, coletados na aplicação de um pré-teste. Verificou-se o efeito da formação continuada ao comparar o emprego de estratégias e o percentual de acerto dos alunos no pré-teste e nos pós-teste 1 e 2, com análise qualitativa e quantitativa. Os resultados evidenciaram que o processo de formação continuada junto ao grupo experimental B, com participação espontânea dos professores, contribuiu na construção coletiva dos saberes docentes e no desempenho dos alunos.

 

PALAVRAS-CHAVE: Formação Continuada de Professores. Raciocínio Multiplicativo. Desenvolvimento dos Alunos.
Fotoheterotrofni uzgoj ljubičaste nesumporne bakterije Rhodovulum adriaticum na hranjivim podlogama s različitim izvorima ugljika
Authors: Novak Mario , Šantek Božidar , Pavlečić Mladen , Sarić Marko , Matoković Veronika , Marđetko Nenad , Trontel Antonija
Published: December 2020

Ljubičaste nesumporne bakterije zanimljive su s ekološkog i ekonomskog stajališta u održivim biotehnološkim procesima proizvodnje biogoriva, biokemikalija, biopolimera, biomase odnosno sintezi specifičnih spojeva kao što su npr. karotenoidi i pigmenti. Za uspostavu ekološki i ekonomski održivih bioprocesa nužan je adekavatan odabir radnih mikroorganizama, sirovina i uvjeta kultivacije, a dobar primjer za to je
razvoj bioprocesa na obnovljivim sirovinama kao što su to lignocelulozne sirovine. U ovom istraživanju proučavan je fotoheterotrofni uzgoj ljubičaste nesumporne bakterije Rhodovulum adriaticum DSM 2781 na tekućim hranjivim podlogama koje sadrže glukozu i/ili ksilozu kao izvore ugljika s ciljem dobivanja bakterijske biomase i
fotosintetskih pigmenata. Rezultati istraživanja pokazuju da su najveće
vrijednosti pokazatelja uspješnosti bioprocesa (YX = 2,095 g L-1; YX/S =
0,54 g g-1i Pr = 0,022 g L-1h-1) vezanih u dobivanje biomase ostvareni kod uzgoja na hranjivoj podlozi s 5 g L-1 glukoze. Uzgoj R. adriaticum DSM 2781 na hranjivoj podlozi s 3 g L-1 glukoze i ksiloze pokazao se najuspješnji za dobivanje fotosintetskih pigmenata (ukupni pigmenti 13,27 mg g-1 biomase) uz zadovoljavajuće ostale pokazatelje uspješnosti bioprocesa (YX = 1,507 g L-1; YX/S = 0,22 g g-1i Pr = 0,017 g L-1h-1).
Natural groundwaters in Poland - occurrence, properties and chemical types
Authors: Ziemska Joanna , Solecka Jolanta , Mazańska Małgorzata , Szynal Tomasz
Published: December 2020

Chemical composition, organoleptic and physicochemical properties of natural groundwaters are varied and dependent on their geological environment. Determining the basic organoleptic properties – such as colour, taste, odour – as well as physical properties – such as electrical conductivity or redox potential – allow us to assess the stability of water chemical composition. Based on their origin, groundwaters can be divided into infiltration, as well as condensation, juvenile, metamorphic and relic groundwaters, which are currently of lesser value. Groundwaters sourced in Poland belong to various chemical types and play an important role in balneotherapy and the bottling industry. Of particular importance are thermal, bicarbonate, chloride or sulphate type waters. There is also a growing interest in humic waters found in the Wielkopolska region.
Technologies and methods of restoration of degraded forage lands of the Central Caucasus
Authors: Soldatova Irina , Dzhibilov Sergey , Soldatov Eduard , Guluyeva Lyudmila
Published: December 2020

Abstract. The article presents the results of R&D and new units for the restoration of degraded mountain areas. The purpose of the study is the accelerated restoration of the natural phytocenosis and the implementation of measures to improve meadows using these aggregates. The object of the study is the technologies and units developed by the authors for the following operations: cutting bumps, raking stones, sowing grass mixtures with the simultaneous application of mineral fertilizers. The research objectives included: determining the initial floristic composition of a degraded mountain meadow; assessment of the impact of events and agricultural practices on the change in the floristic composition of the grass stand, its productivity and energy intensity; identification of the effectiveness of the application of the developed units when sowing herbs in turf and targeted application of mineral fertilizers. The novelty of the technical solution lies in the fact that new resource-saving methods have been developed to improve mountain fodder land using small-sized universal units. . The tests were carried out at a mountain hospital located on the southeastern exposition of the Dargavskiy depression of the North Ossetia-Alania, at an altitude of 1650 m above sea level with a slope of 10°, in six plots, with a recorded area of 360 m2. Three options in triplicate. The first option is natural seeding, and the second is grass seeding by the aggregate, the third option is grass seeding and low doses of N60P45K20 fertilizers. The plots are located across the slope randomized. It was found that at a concentration of 17.2 MJ of energy in 1 kg of dry matter of feed, the total collection in the control plot was 29.7 GJ, and in the seeded experimental field – 85.3 GJ; the crop of the aboveground fodder mass, when sowing grasses, in the first year of observations amounted to 21.8 c/ha of dry weight, which is 3 times higher than in the control. During the growing season of the third year of observations, the yield in the sown area was 39.2 c/ha of dry weight against 19.3 c/ha in the control.
Analisis Nilai Entitas Setelah Penerapan Financial Technology oleh PT Bank Negara Indonesia (Persero) Tbk
Authors: Chairunisa Revita , Irawan Ferry
Published: December 2020

This study aims to know whether there is an increase in profit due to the implementation of financial technology by PT Bank Negara Indonesia (Persero) Tbk. The research method used is data collection and qualitative research, namely literature study by examining various books, notes, literature, internet sites, research journals, studying and comparing written information sources and statutory regulations to match the title and the topic submitted. This method is used to understand the basic understanding, theoretical basis, and concepts used to carry out analysis and evaluation of the problems discussed and is used to compare the suitability of theory with practice in the field. The results of the study show that there are profits obtained by BNI after implementing fintech. Although financial technology is considered to be a threat by replacing some of its operating activities with technology, with its sophistication, fintech can provide convenience for its customers with all its effectiveness and efficiency so that the demand for existing facilities in the products offered by BNI is increasing according to customer needs. This impacts the increase in profits generated by operating activities in financial services carried out by BNI.ABSTRAKPenelitian ini bertujuan untuk mengetahui ada tidaknya kenaikan nilai profit atas dilakukannya penerapan financial technology oleh PT Bank Negara Indonesia (Persero) Tbk. Metode penelitian yang digunakan adalah metode pengumpulan data dan penelitian secara kualitatif yakni studi kepustakaan dengan cara menelaah berbagai buku, catatan, literatur, situs internet, jurnal penelitian, mempelajari dan membandingkan sumber-sumber informasi tertulis serta peraturan perundang-undangan tersebut agar sesuai dengan judul dan topik yang diajukan. Metode ini dilakukan guna memperoleh pemahaman mengenai pengertian dasar, landasan teori, dan konsep yang digunakan untuk melakukan analisis dan evaluasi atas permasalahan yang dibahas serta digunakan untuk membandingkan kesesuaian teori dengan praktik dilapangan. Hasil dari penelitian menunjukkan adanya kenaikan profit yang didapat oleh BNI setelah menerapkan fintech. Walaupun financial technology dinilai dapat menjadi sebuah ancaman dengan menggantikan sebagian aktifitas operasinya dengan teknologi, namun dengan kecanggihannya fintech mampu memberikan kemudahan bagi pelanggannya dengan sagala keefektifan dan keefisienannya sehingga permintaan atas fasilitas yang ada dalam produk yang ditawarkan oleh BNI kian meningkat sesuai dengan kebutuhan pelanggan. Hal ini berdampak pada kenaikan profit yang dihasilkan oleh kegiatan operasi dalam layanan jasa keuangan yang jalani oleh BNI
Fast Hybrid Cryptosystem for Enhancing Cloud Data Security Using Elliptic Curve Cryptography and DNA Computing
Authors: Hafidi Souad , Amounas Fatima , El Bermi Lahcen , Hajar Moha
Published: December 2020

Now a day’s Security in cloud computing is one of the broad areas for researchers. Cloud computing is a term that involve to deliver the services over the Internet. So, it requires the security upgrade in data transmission approach. One of the ways by which data in the Cloud be secured is cryptography. In fact, the high-quality cloud security can be achieved by efficient encrypting techniques. This paper investigates how the integrity and secure data transfer are improved based on the Elliptic Curve cryptography and DNA computing. Many researchers have tried to exploit the features of ECC field for security applications. In this paper, we attempt to develop a fast hybrid cryptosystem based on Elliptic Curve and DNA computing for providing security service such as confidentiality in the cloud services. The security of the proposed scheme is based on Elliptic Curve Discrete Logarithm Problem (ECDLP). Existing DNA based cryptography technique need more computational power and more processing time with larger key sizes to provide higher level of security. The main goal of our construction is to enhance the security of elliptic curve cryptosystem using DNA Computing. In this approach data stored on the cloud server in the encrypted form and even if data is accessed by the attacker, the attacker can't get the current data.
Design and Fabrication of Automated Wheelchair
Authors: Iqbal Khatib Mohammed , Shaikh Shahin , Azeem Syed Zubair , Uddin Mohd Taqi , Ahmed Sohail , Ali Mohd Zuber , Yasar Syed
Published: December 2020

Wheelchairs are used by people to whom walking is difficult or impossible due to illness, injury or disability. Driving a manual wheelchair or crutches is a difficult task and past invented automatic wheelchair are not available in present market that can be bought and used for physically disable persons. The purpose of this research work is to propose of an automated wheelchair system which facilitates the users. The proposed wheelchair has been implemented with design, simulation and construction of the whole body. Automated Wheel Chair assists disabled people to become more mobile and independent. The main objective of this project is to design and fabricate a cheap, intuitive and practical automated wheelchair. Many of the disabled persons uses hand powered wheelchair who do not have the physical strength or coordination to propel themselves on the tricycle with their arms and hands. This automated wheelchair has the potential to deliver increased freedom to a considerable consumer base. The proposed system presents a user friendly tricycle which can be easily assembled to the wheelchair at any time. It has front wheel propelled mechanism with hub motor installed inside the wheel. The controller is the brain of the automated wheelchair, controlling the motor speed, start, stop. As it is connected to all other electronic parts such as battery, motor, and the throttle, display (battery indicator). The disabled people who use a normal wheelchair for mobility and navigation requires an another person for support and to move around. Mobility of disabled people is concerned social issue nowadays. Here comes the need of an automated wheelchair, which adds on power to the manual wheelchair with its user friendly tricycle.
Actual problems of ensuring international guarantees of religious freedom and the constitutional right to freedom of religion in Ukraine
Authors:   Academy of the State Penitentiary Service, Chernihiv, Ukraine, L.A. Maslova , M. M. Rebkalo ,   Academy of the State Penitentiary Service, Chernihiv, Ukraine, К.O. Zakharchenko ,   Academy of the State Penitentiary Service, Chernihiv, Ukraine
Published: December 2020

The basic international guarantees of religious freedom are examined in the article, which are declared in the Universal Declaration of Human Rights, the International Covenant on Civil and Political Rights, the Convention for the Human Rights and Fundamental Freedoms. A systematic analysis is done of the compliance of the Constitution of Ukraine and relevant national legislation with universal international acts in terms of ensuring the rights of believers and religious communities. Current problems are generalized in the religious sphere of modern Ukrainian society, which characterized by destructive processes around the unification process of Ukrainian Orthodoxy, interfaith conflicts and violations of religious freedom in the occupied territories. The conclusions and recommendations are analyzed of the UN and the OSCE on the growth of acts of violence, inaction of law enforcement agencies and the adoption of legislation that negatively affected the fundamental freedoms of citizens in Ukraine in the religious sphere. The specifics of the administrative influence of the state in the religious sphere are revealed, the limits of such influence are revealed, which are connected with practical aspects of religious activity, religious relations, creation and functioning of religious organizations, as well as another part of the sphere of religion, which is outside the scope of such influence by the state. Given the multi-ethnicity and poly-confessional Ukrainian society, approaches are outlined to improving the state policy of Ukraine are outlined in the religion sphere in accordance with European principles of worldview tolerance, tolerance of other people’s beliefs and other values ​​and EU neutrality in the religion. In the conditions of aggravation of confessional relations in Ukraine and for the purpose of ordering of religious space, it is proposed to introduce into public administration practice a conceptual model of public administration in the sphere of ensuring religious security. Key words human rights; international humanitarian standards; freedom of thought and religion; religious conflicts.
El impacto a corto y medio plazo del apoyo de ICEX
Authors: Núñez Varo Joaquín María , Gómez González María del Mar
Published: December 2020

La estrategia de evaluación, puesta en marcha por ICEX a partir de 2011, contemplaba llegar a analizar el efecto de su apoyo en las principales variables económicas de las empresas como base para la toma de decisiones y la acción orientada a resultados. Una exhaustiva y compleja evaluación, cuyo diseño se inició en 2017 y que en este artículo se detalla, nos ha permitido alcanzar una estimación de ese impacto, unos resultados que refuerzan y consolidan lo apuntado en las evaluaciones de instrumentos y programas de ICEX realizadas internamente. Los resultados positivos muestran un impacto diferente por perfiles de empresas, y el análisis de la evolución temporal permite observar que el fuerte impulso de la exportación de bienes que se produce de forma inmediata gracias al apoyo de ICEX no se mantiene a medio plazo para todos los tipos de empresa.
MENINGKATKAN KUALITAS MUTU MASYARAKAT BERBASIS TEKNOLOGI, BERBAHASA DAN BERAGAMA DEMI MENUNJANG DESA PARIWISATA YANG LEBIH PRODUKTIF
Authors: Sa’adiyah Maemunah , Jaelani Alan , Aziz Raden Muhammad Jiddan , Maulida Yola
Published: December 2020

Sebagai salah satu bentuk daripada Tri Dharma Perguruan Tinggi, Kuliah Kerja Nyata Tematik Terintegrasi merupakan orientasiprogram yang kegiatannya terfokus pada bidang tertentu sesuai dengan permasalahan kemasyarakatan dan arah kebijakan pembangunan yang diselenggarakan pemerintah wilayah tertentu, adapun Kuliah Kerja Nyata Bertujuan  untuk  mencapai ekselerasi  dan  efektivitas  program kerja  pembangunan  yang  ditandai dengan semakin baiknya kualitas kehidupan masyarakat dan program program pembangunan. Beberapa tahap yang dilakukan dalam melakukan penelitian dan proses mengabdi ketika berlangsung dengan bermodalkan Data dan Hasil Survey yang telah dilakukan dari tanggal 6 Agustus hingga 6 September di Desa Pabangbon maka dari itu memutuskan mengunggulkan infrastruktur terutama teknologi dalam menunjang desa pariwisata yang tak luput dari Pengajaran Keagamaan dan Berbahasa Internasional. Tidak lupa Program Kerja dalam membantu masyarakat lainnya yang telah dilakukan seperti: Membuat Seminar Pendidikan Kepada Guru dan Wali Murid, Mengajar PAUD (Pendidikan Anak Usia Dini), Mengajar Diniyah, Tahsin Al-Quran, Pengajian Ratib Al-Hadad, Majelis Talim dan Doa Bersama, Pawai Obor, Tabligh Akbar, Senam Sehat, PHBS (Penyuluhan Perilaku Hidup Bersih dan Sehat) sekaligus renovasi MCK (Mandi Cuci Kakus), Penyuluhan dan Simulasi Evakuasi Gempa, Gemar Menabung Sejak Dini, Pelatihan Kewirausahaan (Produk dan Pemasaran), Seminar Pasar Modal Syariah, Kursus Komputer, Penerangan Jalan Umum berbasis Tenaga Surya, Perayaan 17 Agustus Sedesa dan Sekampung, Nobar (Nonton Bareng) Film Perjuangan, Gapura Masjid, Bakti Sosial, Kerja Bakti, Penyuluhan  Hukum perkawinan  dan  Hukum  tanah  dalam  aspek perdata dan pidana. Pada intinya semua Program Kerja dapat terealisasi karena ada dorongan doa dan usaha terutama Masyarakat di dalamnya, semoga apa yang telah di abdikan dapat dirasakan langsung oleh masyarakat.
MEMBANGUN MASYARAKAT DESA BANYUWANGI DALAM MENINGKATKAN SUMBER DAYA MANUSIA MENUJU DESA YANG KRATIF DAN INOVATIF
Authors: Fahri Muhammad , Riani Desmy , Murdani Dendy
Published: December 2020

KKN Tematik Terintegrasi merupakan KKN yang orientasi program terfokus pada bidang tertentu sesuai dengan permasalahan kemasyarakatan dan arah kebijakan pembangunan yang diselenggarakan pemerintah pada wilayah tertentu (Kabupaten/Kota). KKN memiliki tujuan untuk mencapai ekselerasi dan efektivitas program pembangunan yang ditandai dengan semakin baiknya kualitas kehidupan masyarakat, partisipasi dan eksistensi masyarakat dalam program-program pembangunan. Kegiatan KKN dibagi menjadi beberapa tahap, yaitu survey dan observasi ke desa sasaran, workshop, pendekatan sasaran program, realisasi program, monitoring dan evaluasi kegiatan, dan lokakarya hasil KKN. Pelaksanaan KKN dimulai dari tanggal 7 Agustus 2019 sampai dengan 5 September 2019 di Desa Banyu Wangi Kecamatan Cigudeg Kabupaten Bogor. Program KKN kelompok 59 dan 60 di Desa Banyu Wangi merupakan program yang lebih menekankan kepada kualitas sumber daya manusia. Kegiatan fisik kelompok 59-60. yaitu pemberian dan pemasangan Gapura, Pengecatan Mushola, Penyediaan Air Bersih, Pengadaan Taman Baca dan Penerangan Jalan. Dan kegiatan non fisik kelompok 59 dan 60 antara lain pendampingan Posyandu, penyuluhan kesehatan (PHBS, CTPS dan Hipertensi disertai pemeriksaan tensi gratis), Kegiatan Mengajar di dalam Posko, SD dan MTS ,Pelatihan Microsoft Word Dan Simulasi UNBK di SMP dan SMA sederajat, kegiatan Mengaji, Bimbel, pelaksanaan kegiatan TPA, lomba 17 agustus, dan acara perpisahan  KKN di Kampung dan Kantor Desa.
PENINGKATAN DAN PEMBERDAYAAN MANUSIA CEKATAN (CERDAS, KREATIF, AKHLAKUL KARIMAH, TERAMPIL, SEHAT DAN MANDIRI) MELALUI PENDIDIKAN NONFORMAL DI DESA SIBANTENG
Authors: Umam Amalul , Syari Wirda , Nurdiansyah Alan , Sholeha Amalia
Published: December 2020

Kuliah Kerja Nyata (KKN) adalah kegiatan mahasiswa dalam mengabdi kepada masyarakat dengan pendekatan lintas keilmuan dan sektoral pada waktu dan daerah tertentu. Dalam pelaksanaan kegiatan KKN ini dilakukan proses perencanaan sekaligus aksi program pendampingan masyarakat baik pada aspek sosial, ekonomi, kesehatan, pendidikan dan agama maupun teknologi tepat guna secara terpadu. Pelaksanaan kegiatan KKN berlangsung sejak tanggal 7 Agustus sampai 5 September 2019 dan bertempat di Desa Sibanteng, Kecamatan Leuwisadeng, Kabupaten Bogor. Permasalahan yang ditemukan di Desa Sibanteng antara lain keterbatasan air bersih karena sedang memasuki musim kemarau, kurangnya kesadaran masyarakat untuk menerapkan perilaku hidup bersih dan sehat (PHBS), serta perlunya peningkatan dalam bidang pendidikan dan pemberdayaan masyarakat. Solusi yang ditawarkan untuk masalah yang ditemukan antara lain membantu warga Desa Sibanteng dalam penyaluran bantuan air bersih, melakukan berbagai kegiatan untuk meningkatkan kesadaran masyarakat untuk menerapkan PHBS (melaksanakan cek kesehatan, nonton bareng film dokumenter lingkungan, penyuluhan cuci tangan, kerja bakti membersihkan lingkungan), serta melakukan berbagai kegiatan untuk peningkatan dalam bidang pendidikan dan pemberdayaan masyarakat (melaksanakan bimbingan belajar, membantu mengajar di sekolah, melakukan renovasi bangunan majelis, pelatihan pembuatan celengan dan dompet koin, serta pembuatan kotak amal untuk masyarakat). Dengan adanya kegiatan KKN ini diharapkan dapat membantu masyarakat dalam mengatasi berbagai permasalahan yang dihadapi.