995 resultados para Iso-fl avonas
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2002 Mathematics Subject Classification: 62P30, 62P10.
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Manapság, amikor a legfontosabb történések a Föld virtuális idegrendszerét jelentő számítógép-hálózatokon, azaz sehol és mindenhol zajlanak, mond-e valamit a címben jelzett két, nagyon is megfogható hely: az elegáns palota a Belváros szívében és az óriásreklámmal éktelenkedő betonszörny a balatoni autópálya torkolatában? A közgazdászok számára (kiváltképpen, ha idősebbek, mint a jubileumát ünneplő Közgazdaságtudományi Intézet) mindenképpen. Az INTÉZET – így csupa nagybetűvel – megalakulásától kezdve fogalom volt, a falai között zajló vitáknak hírértéket tulajdonítottak a szakmában. Néhány évtizede még a viccek is úgy kezdődtek, két közgazdász sétál a Nádor (akkor még Münnich Ferenc) utcában …
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2000-ben azt a kérdést tettük fel, hogy mit jelent az, hogy "mobiltelefon nélkül az ember ..." - hogyan érezheti magát. Már akkor azt a választ kaptuk, hogy "elveszett ember a haverok nélkül az éjszakában", "kéz és fül nélküli" valaki. Kutatásainkat 2000 óta számos alkalommal (2006, 2007, 2008) megismételtük, arra kérdésre keresve a választ, hogy a felgyorsult technológiai változások, melyek főként a telekommunikációban nyilvánulnak meg, mit jelentenek az egyén számára, mennyire képes alkalmazkodni, mennyire tudja az eszközöket és a tartalmakat a saját igényei szerint elsajátítani és kihasználni. Kutatómunkánk során olyan kvalitatív kutatási technikákat alkalmaztunk, mint a narratívák, blogok, befejezetlen mondatok elemzése, vagy a photo elicitation technika. Eredményeink azt mutatják, hogy a ma kommunikációs eszközei, mint például a mobiltelefon vagy a hordozható számítógép az egyén képességeinek kiterjesztői: okosabb, gyorsabb és akár attraktívabbá válik tőle az egyén, vagyis e személyre szabható technikai eszközei a ma emberének, énjének kiterjesztői, mely konstrukció a nemzetközi irodalomban extended self (Belk, 1988) fogalomként szerepel. Cikkünkben bemutatjuk a kiterjesztett én fő pszichológiai hátterét és rámutatunk igen erős jelenlétére a telekommunikációs fogyasztói termékek kapcsán.
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This paper provides the historic background of the Florida International University College of Medicine planning process.
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The effects of shade on benthic calcareous periphyton were tested in a short-hydroperiod oligotrophic subtropical wetland (freshwater Everglades). The experiment was a split-plot design set in three sites with similar environmental characteristics. At each site, eight randomly selected 1-m2 areas were isolated individually in a shade house, which did not spectrally change the incident irradiance but reduced it quantitatively by 0, 30, 50, 60, 70, 80, 90 and 98%. Periphyton mat was sampled monthly under each shade house for a 5 month period while the wetland was flooded. Periphyton was analyzed for thickness, DW, AFDW, chlorophyll a (chl a) and incubated in light and dark BOD bottles at five different irradiances to assess its photosynthesis–irradiance (PI) curve and respiration. The PI curves parameters P max, I k and eventually the photoinhibition slope (β) were determined following non-linear regression analyses. Taxonomic composition and total algal biovolume were determined at the end of the experiment. The periphyton composition did not change with shade but the PI curves were significantly affected by it. I k increased linearly with increasing percent irradiance transmittance (%IT = 1−%shade). P max could be fitted with a PI curve equation as it increased with %IT and leveled off after 10%IT. For each shade level, the PI curve was used to integrate daily photosynthesis for a day of average irradiance. The daily photosynthesis followed a PI curve equation with the same characteristics as P max vs. %IT. Thus, periphyton exhibited a high irradiance plasticity under 0–80% shade but could not keep up the same photosynthetic level at higher shade, causing a decrease in daily GPP at 98% shade levels. The plasticity was linked to an increase in the chl a content per cell in the 60–80% shade, while this increase was not observed at lower shade likely because it was too demanding energetically. Thus, chl a is not a good metric for periphyton biomass assessment across variously shaded habitats. It is also hypothesized that irradiance plasticity is linked to photosynthetic coupling between differently comprised algal layers arranged vertically within periphyton mats that have different PI curves.
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Efforts to rehydrate and restore surface water flow in karst wetlands can have unintended consequences, as these highly conductive and heterogeneous aquifers create a close connection between groundwater and surface water. Recently, hydrologic restoration efforts in the karstic Taylor Slough portion of the Everglades has changed from point source delivery of canal water (direct restoration), to the use of a series of surface water recharge retention basins (diffuse restoration). To determine the influence of restoration on groundwater-surface water interactions in the Taylor Slough headwaters, a water budget was constructed for 1997–2011 using 70 hydro-meteorological stations. With diffuse restoration, groundwater seepage from the Everglades toward the urban boundary increased, while the downstream delivery of surface water to the main portion of the slough declined. The combined influence of diffuse restoration and climate led to increased intra-annual variability in the volume of groundwater and surface water in storage but supported a more seasonally hydrated wetland compared to the earlier direct tactics. The data further indicated that hydrologic engineering in karst wetland landscapes enhances groundwater-surface water interactions, even those designed for restoration purposes.
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A series of 7 maps illustrating the impact of sea level rise on Nautilus Island in Miami Beach.
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Established as a National Park in 1980, Biscayne National Park (BISC) comprises an area of nearly 700 km2 , of which most is under water. The terrestrial portions of BISC include a coastal strip on the south Florida mainland and a set of Key Largo limestone barrier islands which parallel the mainland several kilometers offshore and define the eastern rim of Biscayne Bay. The upland vegetation component of BISC is embedded within an extensive coastal wetland network, including an archipelago of 42 mangrove-dominated islands with extensive areas of tropical hardwood forests or hammocks. Several databases and vegetation maps describe these terrestrial communities. However, these sources are, for the most part, outdated, incomplete, incompatible, or/and inaccurate. For example, the current, Welch et al. (1999), vegetation map of BISC is nearly 10 years old and represents the conditions of Biscayne National Park shortly after Hurricane Andrew (August 24, 1992). As a result, a new terrestrial vegetation map was commissioned by The National Park Service Inventory and Monitoring Program South Florida / Caribbean Network.
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The present dissertation aims to analyze the evaluation process of environmental performance inside an organization from the building construction section of civil construction based on the NBR ISO 14031 guidelines, which provide orientation regarding the implementation of this project towards the internal organizational management. The theoretical research has addressed concepts and historical development of environmental management inside organizations, from the emergence of the first models to the strengthening of environmental management through the standardization of the Environmental Management System caused by the publication of ISO 14001. It has also addressed the evaluation of environmental performance, the NBR ISO 14031 (concepts, types of indicators of evaluation of environmental performance, the elaboration process of such indicators, as well as its use and evaluation by the high administration). The research has an applied character, with exploratory and descriptive goals, and a qualitative approach based on case study. The data collection will be made through questionnaires, interviews, and documental analysis. Through the present research project, one expects to learn the elements taken into consideration by the organization for the elaboration and selection of indicators; to identify which interested parties contribute in the aforementioned process; to discover which sources are taken into consideration by the organization while establishing its environmental performance goals; to learn how the different kinds of environmental indicators are handled by organizations on daily basis, considering the existence of interferences on the decision making process, whether or not the interested parties are integrated, and if there is an periodical evaluation of environmental performance and how it is handled. One also expects to identify the opportunities for improvement regarding the organization that is object of study.
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General note: Title and date provided by Bettye Lane.
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O efeito conjugado das imposições da grande distribuição e dos consumidores cada vez mais exigentes levou os intervenientes do sector alimentar a considerarem a certificação dos seus produtos e/ou sistemas de produção por referenciais específicos. Todas as organizações que intervêm na cadeia alimentar têm a responsabilidade de colocar no mercado produtos alimentares cujas condições de higiene e segurança estejam devidamente garantidas. O trabalho desenvolvido no presente Projecto consistiu na preparação da implementação da norma NP EN ISSO 22000:2005 na empresa Cores Doces, Lda, dedicada ao comércio de doçaria. Tendo já o sistema HACCP implementado, a certificação através da norma de gestão da segurança alimentar NP EN ISSO 22000:2005 era um objetivo estratégico da administração da empresa uma vez que é este o referencial de segurança alimentar que melhor se adapta à realidade e objetivos da empresa e seus parceiros. O plano de trabalhos teve como objetivo fazer a transição entro o sistema HACCP (hazard Analysis and Critical Control Points) já implementado e certificado, para a implementação e certificação segundo os requisitos da norma NP EN ISSO 22000:2005. Para o efeito foram numa primeira fase identificadas as principais diferenças entre os dois sistemas de gestão da segurança alimentar. Esta análise permitiu diagnosticar as alterações processuais a implantar e os documentos a elaborar para a constituição da estrutura documental do sistema segundo a ISO 22000:2005. As principais alterações efetuadas foram a nível do Planeamento e Realização de Produtos Seguros, nomeadamente a análise de risco. Numa segunda fase foram apresentadas as alterações na empresa perante a transição para a ISSO onde se deu destaque aos aspetos relacionados com a responsabilidade da gestão, a compatibilização com os outros sistemas de gestão que possam ser criados na empresa (qualidade, ambiente, segurança e saúde); onde se fez igualmente a correspondência entre o Codex e a ISSO com destaque para o capítulo 7 na Norma ( Planeamento e Realização de Produtos Seguros), explorando os restantes capítulos que permitem introduzir na organização um ciclo de PDCA (Planear, Realizar, Avaliar e Corrigir). Finalmente foi elaborado um auxiliar de transição do sistema HACCP para a ISSO 22000 que possa servir de ferramenta para outras organizações.
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A qualidade está na base do sucesso no mundo empresarial, sendo um fator de competitividade e de diferenciação entre organizações. No contexto das Instituições Particulares de Solidariedade Social, a aposta na qualidade é também uma realidade. No entanto, estas instituições enfrentam diversas dificuldades no processo de implementação do sistema de gestão da qualidade (SGQ) ISO 9001. De entre estas, destaca-se o difícil acesso à metodologia, crenças impostas, culturas resistentes à mudança, desconhecimentos e receios, que resultam em custos avultados para as organizações, dado o recurso frequente a empresas de consultoria. Como tal, o presente trabalho de investigação pretende salientar as principais dificuldades no processo de implementação da norma ISO9001:2008 em IPSS e dar o seu contributo para a clarificação da polémica que envolve a certificação desta norma, mediante a criação de um kit, com todas as ferramentas necessárias à implementação da norma. Por conseguinte, e para dar resposta ao objetivo proposto, procedeu-se numa primeira instância à realização de inquéritos a 29 organizações certificadas pelas normas ISO 9001:2008 e/ou EQUASS (European Quality in Social Services), de forma a apreender as principais dificuldades no processo de implementação da norma nas várias IPSS. Esta análise permitiu concluir que, os principais fatores que dificultaram a implementação do sistema de gestão da qualidade, segundo a norma ISO 9001:2008, são essencialmente a falta de tempo e/ou disponibilidade, assim como a dificuldade de interpretação da norma. Como tal, as organizações necessitam de ferramentas de auxílio que as apoiem e esclareçam no processo de implementação do sistema da qualidade. Neste sentido, elaborou-se o kit de implementação “Qualifica”. Este é constituído por um manual e um CD interativo com documentos, formações e ferramentas para a implementação do sistema, cujo objetivo é esclarecer, encaminhar, orientar e simplificar todo o processo de implementação da norma e utilizando uma linguagem simples e acessível. Para finalizar, a viabilidade do KIT “Qualifica” foi devidamente validada através da sua aplicação numa IPSS não certificada. Após a revisão do sistema implementado na IPSS em estudo, conclui-se que o KIT "Qualifica" ofereceu todas as bases e todos os recursos necessários para o bom entendimento, encaminhamento e implementação da norma, provando a sua potencialidade como ferramenta auxiliar fundamental que qualquer organização poderá no futuro utilizar.
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This research inquires into the value of two common ‘management technologies’, namely ISO 9001 and project management. To avoid certain methodological problems, we study the value of these micro-level practices by inductively analysing macro-level data, specifically the intensity of project management and ISO 9001 certification (termed project management score and ISO 9001 score) in different countries against national measures of wealth and innovation. There is no correlation between ISO 9001 score and innovation, while high ISO 9001 scores are correlated with decreasing levels of wealth. The project management score is positively correlated with wealth and with innovation, though very high project management scores are negatively correlated with innovation. The study includes a cluster analysis which finds that, with one exception, countries tend to adopt either project management or ISO 9001 but not both. The analysis indicates that project management is more likely to be associated with high innovation and high wealth than ISO 9001.
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We describe the contemporary hydrography of the pan-Arctic land area draining into the Arctic Ocean, northern Bering Sea, and Hudson Bay on the basis of observational records of river discharge and computed runoff. The Regional Arctic Hydrographic Network data set, R-ArcticNET, is presented, which is based on 3754 recording stations drawn from Russian, Canadian, European, and U.S. archives. R-ArcticNET represents the single largest data compendium of observed discharge in the Arctic. Approximately 73% of the nonglaciated area of the pan-Arctic is monitored by at least one river discharge gage giving a mean gage density of 168 gages per 106 km2. Average annual runoff is 212 mm yr?1 with approximately 60% of the river discharge occurring from April to July. Gridded runoff surfaces are generated for the gaged portion of the pan-Arctic region to investigate global change signals. Siberia and Alaska showed increases in winter runoff during the 1980s relative to the 1960s and 1970s during annual and seasonal periods. These changes are consistent with observations of change in the climatology of the region. Western Canada experienced decreased spring and summer runoff.
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The aim of this paper is to deepen in the terminology of Records Management established by ISO standards, through a concrete example such as an interlinguistic comparison between UNE ISO 15489-1 and DIN ISO 15489-1, that is, between the Spanish and German versions of the ISO 15489-1. For that, the text is divided into two major and complementary parts, which are similar to both analytical perspectives adopted: the semantic one and the pragmatic one. The first one compares the words per se, taking into account the significant or word form as well as the significance or meaning. In the second part, examples of use from both languages are discussed, concerning the three terms considered essential in the text (Record, Records Management System and Records Management). The main conclusion lies in understanding how important the language is as a discrete tool of work for all information scientists, specially concerning to the standards, where the translators must show their best linguistic strategies to go unnoticed.