scholarly journals MEDIDAS DE CALIDAD DE CIELO (SEEING) USANDO LA TÉCNICA DIMM EN EL OBSERVATORIO DE HUANCAYO

2017 ◽  
Vol 23 (2) ◽  
pp. 5
Author(s):  
Erick Meza ◽  
Antonio Pereyra ◽  
Bruno Sicardy ◽  
Germán Comina ◽  
José Ishitsuka

Mostramos la implementación de un instrumento de medición de la calidad de cielo (seeing) basado en la técnica del Monitoreo del Movimiento Diferencial de Imagen (DIMM). Este instrumento permite la medición precisa y sistemática del seeing, así como su evolución temporal. Fue monitoreado el seeing en el Observatorio de Huancayo durante siete noches consecutivas de Agosto de 2012. El seeing promedio fue de 1.34” ± 0 .33”.En 14% del tiempo observado el seeing estuvo por debajo de 1”, y en 71% del tiempo, por debajo de 1.5”. El dominio de la técnica y su aplicabilidad nos permitirá usar el instrumento en varios lugares donde campañas de medición de seeing sean programadas dentro del Perú. La selección de una facilidad astronómica óptica profesional (observatorio astronómico), será favorecida con medidas DIMM futuras. Palabras clave.-Medición de la calidad de cielo, Diferencial de imagen (DIMM), Observatorio de Huancayo. ABSTRACTWe show the implementation of an instrument to measure the sky quality for astronomical purposes (seeing) using the Differential Image Motion Monitor technique. This instrument let us an acute and systematic measurement of seeing along with its temporal evolution. We monitored seeing at Huancayo Observatory during seven consecutive nights in 2012 August. Mean seeing was 1.34” ± 0.33”. In 14% of the observed time, seeing was below than 1”, and in 71% below than 1.5”. The successful implementation of this technique and its applicability let us using this instrument in several places where a program of site testing will be scheduled in Peru. The selection of a professional astronomical facility (as an astronomical observatory) will be benefited with DIMM measurements. Keywords.-Measuring qualityofsky, Differential Image (DIMM), Huancayo observatory.

Galaxies ◽  
2021 ◽  
Vol 9 (2) ◽  
pp. 38
Author(s):  
Yusufjon Tillayev ◽  
Azimjon Azimov ◽  
Aktam Hafizov

Results of a four-month campaign of astronomical seeing measurements at Maidanak astronomical observatory (MAO) are presented. A differential image motion monitor (DIMM) was used for seeing estimations during the period from August to November 2018. The observation was organized within the framework of a site testing for a new telescope which is going to be installed at the observatory. The median value of seeing for the entire period was determined as 0.70 arcseconds, which agrees well with the results of the period 1996–2003. The comparison of monthly values showed that some monthly median values differ from the seasonal trend of the previous period.


GEOgraphia ◽  
2018 ◽  
Vol 20 (42) ◽  
pp. 38
Author(s):  
Lucas Labigalini Fuini

Resumo: O objetivo deste artigo é reconhecer, através de uma seleção de autores e obras, as características principais da abordagem territorial na Geografia brasileira desenvolvida desde fins dos anos 1970, quando se reconhece um verdadeiro interesse na sistematização e no conhecimento teórico sobre o conceito em nossa ciência. No perpassar por autores, objetiva-se identificar a crescente multidimensionalidade e transescalaridade que o conceito adquire nos seus conteúdos e aplicações e a mudança de sentido explicativo que assume no avançar dos anos 2000.Palavras-chave: Território. Territorialidade. História do pensamento. Político. Geografia brasileira. THE APPROACH TO THE TERRITORY IN AUTHORS OF THE BRAZILIAN GEOGRAPHY: MUTATIONS OF A CONCEPTAbstract: The purpose of this article is to recognize, through a selection of authors and works, the main features of the territorial approach in the Brazilian Geography developed since the late 1970s, when it recognizes a real interest in the systematization and theoretical knowledge about the concept in our science. In pervade by authors, aims to identify the increasing multidimensionality and transescalarity that the concept gets in their content and applications and the change in explanatory sense that assumes in advance the years 2000.Keywords: Territory. Territoriality. History of thought. Political. Brazilian geography. EL ENFOQUE SOBRE EL TERRITORIO EN AUTORES DE GEOGRAFÍA BRASILEÑA: MUTACIONES DE UN CONCEPTOResumen: El objetivo de este artículo es reconocer, a través de una selección de autores y obras, las características principales del abordaje territorial en la Geografía brasileña desarrollada desde fines de los años 1970, cuando se reconoce un verdadero interés en la sistematización y en el conocimiento teórico sobre el concepto en nuestra ciencia . En el traspaso por autores, se objetiva identificar la creciente multidimensionalidad y transescalaridad que el concepto adquiere en sus contenidos y aplicaciones y el cambio de sentido explicativo que asume a lo largo de los años 2000.Palabras-clave: Territorio. Territorialidad. Historia del pensamiento. Político. Geografía brasileña.


Author(s):  
Irina Domozhirova ◽  
E. Mihaleva

The article is devoted to the issues of increasing the efficiency of innovative activity of an industrial enterprise, which ensures the implementation of the formed portfolio of innovative projects. Innovative development of economic entities is possible if new requirements to the content, organization, forms and methods of management activity are met [1], which means that tools for monitoring the innovative development of an industrial enterprise, methods for assessing innovative opportunities and the effectiveness of managerial decision-making in innovation are needed [3]. To solve this problem, it is proposed to use the algorithm presented in the article for the formation of a portfolio of innovative projects of an industrial enterprise, including the developed methodology for their selection according to efficiency and feasibility indicators, the use of which in management practice makes it possible to make a reasonable assessment of the possibility of successful implementation of these projects and ensure an increase in the probability of achieving a positive result. The selection of innovative projects according to efficiency and feasibility indicators for PJSC "CADVI" was carried out and a portfolio of innovative projects for this enterprise was formed.


2015 ◽  
Author(s):  
Eric Lethe

The need for environmentally compliant processes and materials in the Painting Industry grows more pressing every day. As the need for these processes grows, so grows the confusion regarding the selection and implementation of these new methods and materials. In the past, price and traditional procedure were the only criteria by which a material was procured. Speed and compliance with Original Equipment Manufacturer specification governed how things were done on the shop floor. With the advent of the environmental regulations, processes are being examined all across the globe. In many of the larger companies, the chief environmental officer has as important a role as the comptroller or Chief Financial Officer. Environmental managers are often not chemists or line painters, and typically, the environmental manager is skilled only in the policies of waste disposal, spill clean up, or remediation. The methods whereby a company can minimize the generation of hazardous waste remain less familiar. Often the examination of possible alternate techniques and materials are left for the last minute, or are conducted by personnel who are unfamiliar with how to make changes work. This is usually a recipe for failure in the implementing of anything new. This paper will suggest methods for selection of alternative products and processes in a clear and organized manner. Salient discussion points will be: 1. Process Examination 2. Material Selection 3. Steps For Successful Implementation 4. Possible Impediments 5. How to Avoid Risky Alternatives It will focus on procedures that will assist in the decision making process, and hopefully be of use in the choosing of environmentally sound equipment, chemicals, and methodologies.


Author(s):  
Gloria Pineda Moncada

RESUMENEn este artículo se analiza la imagen y el contexto histórico de tres filmes colombianos de la década de los sesenta y setenta: Los hijos del subdesarrollo de Carlos Álvarez (1975), Chircales de Marta Rodríguez y Jorge Silva (1972) y Camilo Torres Restrepo de Diego León Giraldo (1966). El análisis tiene como objetivo revelar las estrategias discursivas empleadas por el cine político marginal para reproducir el tan anhelado efecto de objetividad. De esta manera, la selección del género documental, el uso de la voz en off, la inclusión de imágenes de alto impacto y el desarrollo de una argumentación bien fundamentada, fueron las estrategias retóricas empleadas por los cineastas de la época para persuadir al espectador sobre la objetividad del discurso fílmico. Estas conclusiones amplifican uno de los temas reseñados en el libro Cine Político Marginal. Las formas de representación de una ideología de disidencia (1966-1976), publicado en enero de 2015. PALABRAS CLAVE Cine colombiano, historia, lenguaje cinematográfico, objetividad, persuasión.ÑUGAPA KAI WATAKUNAPI KASCHIS CHUNG CHASALLATA PUSAG CHUNGA WATAPISUGLLAPIKai mailla kilkaipi kawachiku sug parlu kai kimsa kunakuna nukanchipa alpapi kusaskakuna kawachiskakuna kai watapi kanchis chunga pusag chunga. Kai wambra sug iacha runapa Carlos Alvarez suti chasallata, chircales Marta Rodriguez, Jorge Silva ( 1972) chasallata kai runakuna Camilo Torres Restrepo de Diego Leon Giraldo pai nunakume kawachingapa imasami allika tukuikunata kawachinga ima suma kawariskasina pai munaska. Chasallata parlanakume imasami kallariskakuna sug ruraikuna kawachispa subrigcha ñugpa kaugsai chasallata kunaura kaugsai kaipi kawachiku sug kilkai sug pangapi Politico Maarginal rispa parlaspa kai watakunapi. (1966 -1976).IMA SUTI RIMAI SIMI:Kawachispa atun llagtapi, parlu, rimai, ruraikuna, llullarispa.BETWEEN TRUTH AND ILLUSION: THE PARADIGM OF OBJECTIVITY IN MARGINAL POLITICAL CINEMA OF THE SIXTIES AND SEVENTIES IN COLOMBIAABSTRACTIn this article, the image and the historical context of three Colombian films from the sixties and seventies are analyzed: Los hijos del subdesarrollo by Carlos Álvarez (1975), Chircales by Marta Rodríguez y Jorge Silva (1972), and Camilo Torres Restrepo by Diego León Giraldo (1966). The objective of the analysis is to reveal the discursive strategies employed by marginal political cinema to reproduce the desired effect of objectivity. In this manner, the selection of the documentary genre, the use of voice-over, the inclusion of high impact images and the development of a well-supported argumentation, were the rhetorical strategies employed by the filmmakers of the time to persuade the spectator about the objectivity of the film’s discourse. These conclusions are an extension of the themes covered in the book Marginal Political Cinema. The Forms of Representation of a Dissident Ideology (1966-1976), published in January 2015.KEYWORDSColombian cinema, cinematographic language, history, objectivity, persuasion. arteymemoria_ENTRE LA VÉRITÉ ET L’ILLUSION : LE PARADIGME DE L’OBJECTIVITÉ DANS LE CINÉMA POLITIQUE MARGINAL DES ANNÉES SOIXANTE ET SOIXANTE-DIX EN COLOMBIERÉSUMÉDans cet article, l’image et le contexte historique de trois films colombiens des années soixante et soixante-dix sont analysés : Los hijos del subdesarrollo (Les fils du Sous-développement) de Carlos Álvarez (1975), Chircales de Marta Rodríguez y Jorge Silva (1972), et Camilo Torres Restrepo de Diego León Giraldo (1966). L’objectif de l’analyse est de révéler les stratégies discursives employées par le cinéma politique marginal pour reproduire l’effet désiré d’objectivité. De cette façon, la sélection du genre documentaire, l’utilisation du voice-over, l’inclusion des images à fort impact et le développement d’une argumentation bien étayée, ont été les stratégies rhétoriques employées par des cinéastes de l’époque pour persuader le spectateur sur le l’objectivité du discours du film. Ces conclusions sont une extension des thèmes examinés dans le livre Cinéma politique marginale. Les formes de représentation d’une idéologie dissidente (1966-1976), qui a été publié en Janvier à 2015.MOTS-CLEFSCinéma colombien, langage cinématographique, histoire, objectivité, persuasion.ENTRE A VERDADE E A ILUSÃO: O PARADIGMA DA OBJETIVIDADE NO CINEMA POLÍTICO MARGINAL DOS ANOS SESSENTA E SETENTA NA COLÔMBIA.RESUMOEste artigo se analisa a imagem e o contexto histórico de três filmes colombianos da década dos sessenta e setenta: “Los hijos Del subdesarrollo” de Carlos Álvarez (1975), “chircales de Marta Rodríguez e Jorge Silva” (1972) e Camilo Torres Restrepo de Diego León Giraldo (1966). A análise tem como objetivo revelar as estratégias discursivas empregadas pelo cinema político marginal para reproduzir o tão anelado afeto de objetividade. Desta maneira, a seleção do gênero documental, o uso da voz em off, a inclusão de imagens de alto impacto e o desenvolvimento de uma argumentação bem fundamentada, foram as estratégias retóricas empregadas pelos cineastas da época para persuadir ao espectador sobre a objetividade do discurso fílmico. Estas conclusões amplificam um dos temas resenhados no livro Cine Político Marginal. “Las formas de representación de una ideología de disidencia” (1966-1976), publicado em janeiro de 2015.PALAVRAS CHAVESCinema colombiano, história, linguagem cinematográfico, objetividade, persuasão. Recibido el 10 de septiembre de 2015 Aceptado el 19 de noviembre de 2015


Xihmai ◽  
2016 ◽  
Vol 11 (22) ◽  
Author(s):  
Juan Pablo Navarrete Vela

Resumen.El propósito de este trabajo se enfoca en comparar el desarrollo de dos tipos de liderazgos en el PRD: el carismático y administrativo. Identifica los logros y desafí­os de Cuauhtémoc Cárdenas y Andrés Manuel López Obrador, miembros fundadores del partido hasta su renuncia de la organización. Se clasifica a través de la comparación de la influencia de ambos lí­deres en la selección de los dirigentes en la presidencia nacional del partido, así­ como el arribo de la fracción Nueva Izquierda a partir de 2008 hasta el 2015. Se destaca el efecto polí­tico-electoral de la salida de López Obrador, quien fundó MORENA como alternativa de izquierda al PRD.  Palabras clave: Lí­der carismático, lí­der administrativo, izquierda, liderazgo, institucionalización.Abstract.The purpose of this work focuses on comparing the two types of development in the PRD leadership: charismatic and administrative. Identifies the achievements and challenges of Cuauhtemoc Cardenas and Andres Manuel Lopez Obrador, founding members of the party until his resignation from the organization. The influence of both leaders in the selection of leaders in the national presidency of the party as well as the arrival of the New Left fraction is classified by comparison from 2008 until 2015 the political-electoral effect is highlighted the departure of Lopez Obrador, who founded MORENA alternative left to the PRD.Key words: Charismatic leader, Administrative leader, Left party, leadership, institutionalization


2015 ◽  
pp. 153
Author(s):  
Gordana Matic

<div class="WordSection1"><p><strong>Resumen</strong></p><p>La fábula ha tenido desde siempre una función retórica e ilustrativa que se ha manifestado a lo largo de la historia de modo dual: mostraba para enseñar, lo que muchas veces implicaba el componente moralizador, o para criticar. Mientras se empeñaba en conseguir una de las dos intencionalidades, o las dos simultáneamente, ha podido ser revestida de un tono humorístico, burlón, irónico o sarcástico. Partiendo de las observaciones sobre el género de Fedro, Rodríguez Adrados o Mireya Camurati, en este trabajo nos proponemos analizar una selección de fábulas clásicas, medievales, dieciochescas y decimonónicas, para demostrar que el aspecto crítico e incluso subversivo del género se mantiene abiertamente activo aun en las épocas en las que se potencia su intención didáctico-moralizante.</p><p>Palabras clave: fábula, definiciones del género, estudio diacrónico, aspecto crítico, aspecto didáctico-moralizante</p><p> </p><p><strong>Abstract</strong></p><p>The fable has always had a rhetoric and illustrative function that manifested itself during its long history in two different ways: on one hand, it represented an example in order to teach, which usually implied the moral component, or on the other hand, to criticize. While it strived to achieve one of these intentions, or sometimes both simultaneously, it could have been written in a humorous, mocking, ironic or sarcastic tone. In this paper, we analyze a selection of classical and medieval, 18th and 19th century fables written in Spanish, with definitions proposed by Phaedrus, Rodríguez Adrados and Mireya Camurati as starting points, in order to show that the critical aspect of this genre was openly maintained and taken benefit of even in the historical periods when its didactic and moralizing intention was preferred and strongly emphasized.</p></div><p>Key words: fable, definition of genre, diachronic approach, critical aspect, didactic and moral aspect</p><p> </p>


2015 ◽  
Vol 14 (3) ◽  
pp. 545-560
Author(s):  
Rosana Sarita de Araujo

Resumo: O trabalho discute o processo seletivo de tutores da UAB da UFAL, considerando os aspectos legais, bem como os aspectos técnico-pedagógicos que traduzem a seleção como criteriosa e significativa. Caracterizada como pesquisa qualitativa utiliza a metodologia de estudo de caso e de comparação para estudo de dois editais da UFAL de processos seletivos de tutores. A análise dos dados aponta as limitações que a legislação delineia para a seleção de tutores, as diferenças nos índices de aprovação dos candidatos em relação às etapas utilizadas no processo de seleção, os impactos da prova de conhecimento versus entrevista, bem como demonstra a crescente credibilidade do processo de seleção de tutores da UFAL.   Palavras-chave: Seleção de tutores. Base legal. Aspectos pedagógicos Abstract: The work discusses the selection process of the UAB tutors from UFAL, considering the legal aspects, as well as pedagogical and technical aspects that reflect the selection as judicious and significant. Characterized as qualitative research it uses the case study methodology and comparison for the study of two UFAL public notices for the selective processes of tutors. Data analysis points out the limitations that legislation delineates for the selection of tutors, differences in approval rates of candidates regarding the steps used in the selection process, the impacts of proof of knowledge versus interview, and it also demonstrates the growing credibility of the UFAL tutors selection process. Keywords: Selection of tutors. Legal basis. Pedagogical aspects Resumen: En este trabajo se discute el proceso de selección de los tutores de la UAB UFAL, considerando los aspectos legales , así como los aspectos técnicos y pedagógicos que traducen la selección minunciosa y significativa. Caracterizado como investigación cualitativa utiliza la metodología de estudio de caso y comparación con el estudio de dos convocatorias de la UFAL de procesos de selección de tutores. La análisis de los datos muestran las limitaciones que la legislación esboza para seleccionar los tutores, las diferencias en los índices de aprobación de los candidato en relación a las fases utilizadas en el proceso de selección , el impacto de la prueba de conocimientos frente a la entrevista , y demuestra la credibilidad creciente del proceso de selección de tutores de la UFAL . Palabras clave: Selección de tutores. Base legal. Aspectos pedagógicos 


2021 ◽  
Author(s):  
Cristina Passet ◽  
Lan Wang-Erlandsson ◽  
Yoshihide Wada ◽  
Agnes Pranindita ◽  
Agatha De Boer

&lt;div&gt;&lt;span&gt;A&lt;strong&gt; &lt;/strong&gt;substantial portion of groundwater abstracted from aquifers is used for irrigation and evaporated to the atmosphere, potentially contributing towards downwind precipitation. While the fate of evaporation fluxes from land have been analysed, the atmospheric pathways of evaporation originating from groundwater have not yet been globally quantified. This study analysed the geographical distribution, the seasonality and the magnitude of groundwater-dependent precipitation (Pgw)&amp;#160;&lt;/span&gt;&lt;span&gt;at a global scale and for a selection of countries and river basins. The Eulerian moisture tracking WAM-2layers model was used to process meteorological and groundwater abstraction input data from 1980 to 2010. &amp;#160;Results show considerable contributions of groundwater to precipitation downwind of the most heavily irrigated areas, leading to net groundwater losses over these areas. Globally, 40% of the Pgw&amp;#160;&lt;/span&gt;&lt;span&gt;precipitates directly in the oceans, and do not contribute to biomass production in terrestrial ecosystems. Some of the countries with the highest rates of groundwater abstraction (India, the USA, Pakistan and Iran), receive low volumes of Pgw&amp;#160;&lt;/span&gt;&lt;span&gt;and are net losers of groundwater resources. The countries with the highest net gain of groundwater are China, Canada and Russia. At river basin scale, the Indus, Ganges and Mississippi basins are net losers of groundwater to downwind Pgw&lt;/span&gt;&lt;span&gt;, while the Yangtze, Tarim and Brahmaputra basins receive more Pgw&amp;#160;&lt;/span&gt;&lt;span&gt;than their groundwater withdrawals. The share of precipitation that originates from groundwater varies considerably with seasons, and can be especially high when low local precipitation levels occur in combination with high upwind groundwater abstraction. Furthermore, precipitation dependence on&amp;#160;&lt;/span&gt;&lt;span&gt;groundwater (&amp;#961;gw)&lt;/span&gt;&lt;span&gt;, has steadily increased between 1980 to 2010 in all studied areas and globally. Our study suggests that the countries and basins with a high and increasing dependency on &amp;#961;gw&amp;#160;&lt;/span&gt;&lt;span&gt;to support their precipitation can be vulnerable to groundwater availability upwind.&lt;/span&gt;&lt;/div&gt;


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