1000 resultados para Fungicides, Industrial


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La implantaci d'un sistema ERP no s senzilla, requereix grans esforos i una bona administraci a ms de considerar molts altres aspectes per arribar a tenir xit. Per aquest motiu, la presa de requeriments en aquest tipus de projectes esdev pedra angular. A Estudi per la implantaci d'un ERP en una empresa d'aplicaci de pintura industrial i decorativa es realitza un estudi detallat de l'organitzaci de l'empresa amb la finalitat de trobar els requeriments d'aquesta, seguidament es realitza un estudi de tres sistemes ERP per acabar trobant la soluci que millor encaixa en les necessitats de l'empresa.

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Treball de recerca realitzat per un alumne d'ensenyament secundari i guardonat amb un Premi CIRIT per fomentar l'esperit cientfic del Jovent l'any 2009. Aquest treball tracta sobre el temps de garantia o de vida til dun producte alimentari i est basat en esbrinar quin s el millor mtode o envs per conservar el pernil cuit llescat durant la seva vida til, per tal que es mantinguin les propietats organolptiques i microbiolgiques inicials de laliment durant el mxim de temps possible. Per comparar envasos he utilitzat els industrials (envs al buit i envs en atmosfera) i els envasos que podem trobar quan comprem un producte llescat en el mostrador duna botiga o supermercat. Per a fer lestudi doncs sha utilitzat el pernil cuit, conegut com a pernil dol, un dels productes ms consumits per la societat actual. El pernil ha estat tractat en tres situacions diferents: llescat en una mquina de carnisseria i envasat en mtodes de conservaci domstics, llescat en mquines industrials i envasat en diferents envasos (al buit i en atmosfera modificada) utilitzats per les grans empreses i llescat en mquines industrials i envasat al buit sotms a un tractament amb altes pressions. Desprs daquests processos sha realitzat un estudi de vida til, s a dir, sha analitzat el producte al laboratori, amb lobjectiu de trobar quin s el millor envs per a la conservaci del pernil cuit.

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As is known, the Kyoto Protocol proposes to reinforce national policies for emission reduction and, furthermore, to cooperate with other contracting parties. In this context, it would be necessary to assess these emissions, both in general and specifically, by pollutants and/or among productive sectors. The object of this paper is precisely to estimate the polluting emissions of industrial origin in Catalonia in the year 2001, in a multivariate context which explicitly allows a distinction to be made between the polluter and/or the productive sector causing this emission. Six pollutants considered, four directly related to greenhouse effect. A multi-level model, with two levels, pollutants and productive sectors, was specified. Both technological progress and elasticity of capital were introduced as random effects. Hence, it has been permitted that these coefficients vary according to one or other level. The most important finding in this paper is that elasticity of capital has been estimated as very non-elastic, with a range which varies between 0.162 (the paper industry) and 0.556 (commerce). In fact, and generally speaking, the greater capital the sector has, the less elasticity of capital has been estimated. Key words: Kyoto protocol, multilevel model, technological progress

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The aim of the present work is to investigate innovative processes within a geographical cluster, and thus contribute to the debate on the effects of industrial clusters on innovation capacity. In particular, we would like to ascertain whether the advantages of industrial districts in promoting innovation, as already revealed by literature (diffusion of knowledge, social capital and trust, efficient networking), are also keys to success in the Tuscan shipbuilding industry of pleasure and sporting boats. First, we verify the existence of clusters of shipbuilding in Tuscany, using a specific methodology. Next, in the identified clusters, we analyse three innovative networks financed in a policy to support innovation, and examine whether the typical features of a cluster for promoting innovation are at work, using a questionnaire administered to 71 actors. Finally, we develop a performance analysis of the cluster firms and ascertain whether their different behaviours also lead to different performances. The analysis results show that our case records effects of industrial clustering on innovation capacity, such as the important role given to trust and social capital, the significant worth put in interfirm relations and in each partners specific competencies, or even the distinctive performance of firms belonging to a cluster.

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This study shows the efficiency of passive sampling to reveal industrial and agricultural pollution trends. Two practical applications for nonpolar and polar contaminants are presented. Low-density polyethylene (LDPE) samplers were deployed for one year in the Venoge River (VD) to monitor indicator PCBs (iPCBs, IUPAC nos. 28, 52, 101, 138, 153 and 180). The results showed that the impact of PCB emissions into the river is higher in summer than in other seasons due to the low flow rate of the river during this period. P,olar organic chemical integrative samplers (POCIS) were deployed for 4 months in the Sion-Riddes canal (VS) to investigate herbicides (terbuthylazine, diuron and linuron). Desisopropylatrazine-d5 (DIA-d5) was tested as a performance reference compound (PRC) to estimate aqueous concentration. The results showed an increase of water contamination due to the studied agricultural area. The maximal contamination was observed in April and corresponds to the period of herbicide application on the crops.

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El estudio de la relacin entre la estructura de la industria y el poder de mercado ha sido uno de los temas ms discutidos en la literatura microeconmica. En esta investigacin se adopta el enfoque de la "Nueva Organizacin Industrial Emprica" (NOIE) y se siguen los modelos desarrollados por Bresnahan (1982) y Lau (1982), y Porter (1983) para analizar el efecto de varias fusiones y adquisiciones sobre el poder de mercado de la industria del cobre en Estados Unidos durante el periodo 1994 - 2009. Se destaca que aunque el anlisis de la industria muestra una mayor concentracin, los resultados sugieren que las fusiones y adquisiciones no tuvieron efecto sobre el poder de mercado y que la industria mantuvo una conducta competitiva durante el periodo analizado.

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This paper tries to resolve some of the main shortcomings in the empirical literature of location decisions for new plants, i.e. spatial effects and overdispersion. Spatial effects are omnipresent, being a source of overdispersion in the data as well as a factor shaping the functional relationship between the variables that explain a firms location decisions. Using Count Data models, empirical researchers have dealt with overdispersion and excess zeros by developments of the Poisson regression model. This study aims to take this a step further, by adopting Bayesian methods and models in order to tackle the excess of zeros, spatial and non-spatial overdispersion and spatial dependence simultaneously. Data for Catalonia is used and location determinants are analysed to that end. The results show that spatial effects are determinant. Additionally, overdispersion is descomposed into an unstructured iid effect and a spatially structured effect. Keywords: Bayesian Analysis, Spatial Models, Firm Location. JEL Classification: C11, C21, R30.

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A malaria control pilot project was developed in the Urup agro-industrial farm that is situated in the State of Rondnia (Western Amazon Region, Brazil). Around 180 inhabitants had been surveyed for the past five years. The control measures were based on (1) training a community agent to perform on the spot microscopical diagnosis of malaria and to treat the uncomplicated cases of malaria; (2) limiting the use of insecticides to a short period before the high transmission season. This resulted in a significant reduction in the time between the onset of clinical symptoms and specific chemotherapy which fell from 3.5 to 1.3 days. In relation to the previous three reference years the total number of malaria cases was reduced to 50% in the first year and to 25% in the second year. The introduction of these measures coincided with pronounced reduction in the frequency of Plasmodium falciparum infections but this was less marked for P. vivax infections. In the second year of the pilot experiment there was no P. falciparum transmission on the farm. During the last decade there was a general decrease in the endemicity of malaria in the State of Rondnia. The linear regression coefficient values indicate that the decline was more pronounced in Urup than in the general municipality and that the falciparum malaria API in Urup farm is significantly lower than in the general municipality of Candeias were the farm is situated.

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La contaminacin de suelos y aguas subterrneas es uno de los problemas ambientales ms extendidos en gran parte de los terrenos industriales de Catalua. En este proyecto se ha analizado el proceso de gestin de la contaminacin: caracterizacin, remediacin y seguimiento de la descontaminacin en suelos y aguas subterrneas por un caso de afeccin por organoclorados (percloroetileno) y otros contaminantes (hidrocarburos, selenio y cromo) en un emplazamiento industrial situado en una zona agroforestal (superficie de 81.462 m2). A partir de la implantacin en la empresa del sistema de gestin ISO 14.001 en 1.996, se abrieron diferentes proyectos de gestin para los posibles contaminantes. Por las mismas fechas, tambin se detect una afeccin por selenio en aguas subterrneas, ajena a la empresa de estudio. Por el momento, el nico contaminante que ha requerido de un proceso de descontaminacin ha sido el percloroetileno. En suelos se emplea el mtodo soil vapor extraction y en aguas subterrneas el mtodo airstripping. Finalmente, se ha llevado a cabo una comparacin de los costes reales derivados del proceso de descontaminacin del percloroetileno en contra de los costes que se hubiesen derivado la implantacin de medidas de prevencin de la contaminacin. El resultado de la valoracin indica que la descontaminacin de ste compuesto requiere de una inversin econmica importante, unas 10 veces ms elevada que los costes derivados de las medidas de prevencin.

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Projecte de recerca elaborat a partir duna estada a la University of Sussex, Gran Bretanya, entre mar i juliol del 2008. Lestada ha estat centrada en obtenir fonts documentals primries, per avanar en el projecte dinvestigaci sobre la transferncia de tecnologia entre Catalunya i Anglaterra durant la Segona Revoluci Industrial. Aix ha estat possible grcies a la consulta de les patents britniques (Business & Intellectual Property Centre at the British Library). Aix mateix, lobtenci dels recursos documentals especialitzats de diverses biblioteques de referncia situades al campus de la University of Sussex (Keith Pavitt Libray (SPRU), Library of Sussex, British Library of Development Studies) i a Ruddignton Framework Knitters Library a Nottingham han estat fonamentals, tal i com es pot veure en la relaci detallada que es presenta.