937 resultados para Buck boost inverter
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The main objective of the paper is to assess the impact of fiscal variables on private investment comparing some Latin-American economies to other advanced ones. For such purposes, the authors carry out an econometric analysis for the period 1990-2008. They make use of two dynamic panel models in which they group countries with similar characteristics and development levels. In one of them, they include Mexico, Brazil, Chile, Colombia and Uruguay; whereas in the second one the countries accounted for are the U.S., Canada, Spain, Korea, Ireland and Japan. They specify in both models an investment function using as arguments a wide range of variables, including those related with fiscal policy. From their results the authors infer that governments can, with higher spending, boost up the economy even when they finance spending with higher taxes. In Latin America, where income concentration is enormous, a proposal to boost up the economy through higher government expenditure financed with a progressive income tax, is even more justified.
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Ibn Gabirol apresenta, em sua obra Fons Vitae, um modelo metafísico baseado no hilemorfismo universal, ou seja, na presença de matéria e de forma em todos os seres, tanto corpóreos quanto espirituais. Embora considerado um autor neoplatônico, Ibn Gabirol não explicita propriamente uma henologia, mas parte das realidades sensíveis e corpóreas em direção às mais sutis. Este artigo pretende inverter essa apresentação do autor, buscando redesenhar sua metafísica a partir da Essência Primeira até o fim da criação. Para tanto, o ponto específico analisado, ainda que de modo incipiente, é a questão da unidade e seu qualificativo uno/una, tanto na atribuição que ele faz em seu modelo ontológico, quanto nos seus aspectos lógicos.
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Coal slurry was of vital interest during the last century due to its potential as an alternative fuel where liquid fuels were necessary. Recently, environmental impacts of the traditional fuels, similarities of bio-coal to that of coal, and huge bio-coal supply has attracted the attention to prepare bio-coal slurries as a new fuel. Rudolf Diesel who invented the diesel engine on 1895 was of the opinion that diesel engines are capable to use different kinds of fuels due to the special design. He tried some kind of vegetable oil to operate on his IC engine. Recently, due to high energy density and more environmentally friendly fuel, researchers believe that bio-coal slurries could act as a new alternative fuel in large diesel engines. Loads of research on different kinds of bio-coal slurry were done by the other researchers worldwide and a lot of progress to boost slurry’s quality were achieved recently. The present study aims to achieve the ideal condition of different factors affecting on the quality of bio-coal slurry. One charcoal sample and two kinds of torrefied wood were used to investigate and compare the reaction of various factors. The results show a great gap between the quality of slurries made of different samples and more researches are necessary to fully understand the impact of the different parameter and improving the quality.
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Yleisimmät viemäröintijärjestelmät ovat erillisviemäröinti ja sekaviemäröinti. Erillisviemä-röinnissä jäte- ja hulevedet johdetaan omissa verkostoissa. Sekaviemäröinnissä kaikki viemä-röitävät vedet virtaavat samassa verkostossa. Vuotoveden osuus jätevesiviemäriverkostossa virtaavasta jätevedestä on keskimäärin yli 30 prosenttia. Vuotovesiselvityksen avulla pyritään selvittämään vuotoveden esiintymisalueet ja mahdolliset vuotokohteet. Mallintamalla laadittu selvitys tarjoaa mahdollisuuden tarkastella verkostoa kokonaisuutena ja erilaisissa käyttötilan-teissa. Tämä työ perustuu Joensuun kantakaupungin viemäriverkostosta mallintamalla laadit-tuun vuotovesiselvitykseen. Työssä on tarkoitus selvittää vuotovesistä aiheutuvan lisäener-giantarpeen ja kasvihuonekaasupäästöjen kasvua sekä pohtia verkoston omistussuhteiden, sään ääri-ilmiöiden ja taajuusmuuttajien vaikutuksia vuotovesien hallintaan. Lisäksi selvitetään voidaanko tuloksista tehdä valtakunnallisia yleistyksiä. Joensuun viemäriverkostossa jätevesien pumppaukseen käytetystä energiasta noin 43 prosent-tia kuluu vuotovesien pumppaukseen. Siitä aiheutuu vuosittain 480 MWh:n lisäenergiantarve, joka johtaa 106 tonnin hiilidioksidipäästöihin. Lisäenergiantarpeesta aiheutuva hiilidioksidi-päästö on pieni liikenteen aiheuttamaan päästöön verrattuna. Saneerauksilla voidaan saavuttaa 60 prosentin vähennys vuotovesimäärään. Tavoitteeksi tulisi asettaa keskusta-alueella olevien sekaviemäreiden korvaaminen erillisviemäreillä esimerkiksi lähimmän 10 vuoden aikana ja vuotovesimäärän yleinen vähentäminen koko verkoston alueella. Ilmastonmuutoksen myötä yleistyvät rankkasateet lisäävät vuotovesimäärää etenkin sekaviemäröidyillä alueilla. Tämä korostaa sekaviemäröidyn verkoston korjaustoimenpiteiden tärkeyttä. Taajuusmuuttajien yleistyvä käyttö tasaa haitallisia virtaamapiikkejä. Optimaaliseksi säädetty pyörimisnopeus pienentää merkittävästi pumppujen energiankulutusta. Työstä saadut tulokset ovat valtakun-nallisella tasolla suuntaa antavia. Tarkemmat yleistykset vaativat useista erikokoisista verkos-toista tehtyjen vuotovesiselvitystulosten analysointia.
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The role of the public export promotion in Finland needed more research. The part of the public sector export promotion in the overall export is significant. In an ever more global world not only the companies but also the counties compete against each other and the governments have an interest to boost their economy as much as they are able to. Every industrialized country has export promotion services in some form or another. In the 21st century the tendency has been the bundling of the services and this has also been done in Finland with Team Finland. The role and the efficiency of the services provided deserve more research. The research question of this study is: What is the role of the public export promotion services in Finland? The question is researched primary by expert interviews conducted for this study. The situation in Southwest Finland is studied from the viewpoint of the companies of the region by conducting a survey aimed to the successfully internationalized companies of the region and asking them on their views on the impact and role of public export services in their internationalization. The theory base is formed out of various export promotion studies, studies monitoring the effects of the promotion and theories of the internationalization process of companies. The primary material for the study are the three expert interviews conducted and the answers to the survey conducted. The research method in the first part is a constructive qualitative research. The research approach in the second part, where the views of the companies in Southwest Finland are studied, is quantitative. The study findings from the expert interviews: the aligning of the public export promotion done in Finland to the previous research and the addition of the role of the public sector in classical frameworks. The study findings from the survey: the utilizing of the public export promotion services is heavily delayed and the internationalizing companies start to utilize the services very late in their internationalization process, the average being 10,3 years from the beginning of the internationalization. Another central finding from the survey is that the successfully internationalized companies see the public export promotion services generally as highly beneficial but in the light of the answers the effect on their own company is not as significant. Concluding can be stated that the public export promotion is seen as beneficial, but the monitoring of the efficiency is complicated in the case of services. Getting the companies to start utilizing the services earlier in their internationalization needs attention from the service providers. By communicating the achieved results and benefits better to the potential users of the services the internationalization process of the companies could be accelerated
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Competitividad y valor compartido
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Structures related to ductile siMple shear parallel to the Bankf ield-Tonbill Fault, define a 5km wide zone, the Barton Bay Deformation Zone. Structures present within this zone Include; simple shear fabrics S, C and C , asymmetric Z shaped folds with rotated axes, boudinage and pinch and swell structures and a subhorlzontal extension llneation. The most highly deformed rock is a gabbro mylonite which occurs in the fault zone. The deformation of this gabbro has been traced in stages from a protomylonite to an ultramylonite In which feldspar and chlorite grainslze has been reduced from over 100 microns to as little as 5 microns. Evidence from the mylonite and the surrounding structure indicates that deformation within the Barton Bay Deformation Zone is related to a regional simple shear zone, the Bankf ield-Tombill Fault. Movement along this shear zone was in a south over north oblique strike slip fashion with a dextral sense of displacement.
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Sculpture by R. Bret Price in front of the Harold Hutton Sports Center, 219 E. Sycamore St., Chapman College, Orange, California. The Harold Hutton Sports Center completed in 1978, is named in honor of this former trustee, and made possible by a gift from his wife, Betty Hutton Williams. Image used for holiday card by Chapman College president G. T. "Buck" Smith and his wife Joni.
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Smith Hall, 215 E. Palm St., Chapman College, Orange, California. This building was completed in 1913 as the Science Building for Orange Union High School and was acquired by Chapman in 1954. In 1988 it was named in honor of former president G.T. (Buck) Smith and his wife, Joni. Buck Smith served as president of the university from 1977 to 1988. This building (2 floors, basement, 15,263 sq.ft.) houses the Psychology Department and is listed in the National Registry for Historical Buildings.
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Entrance to Smith Hall, Chapman College, Orange, California. This building was completed in 1913 as the Science Building for Orange Union High School and was acquired by Chapman in 1954. In 1988 it was named in honor of former president G.T. (Buck) Smith and his wife, Joni. Buck Smith served as president of the university from 1977 to 1988. This building (2 floors, basement, 15,263 sq.ft.) houses the Psychology Department and is listed in the National Registry for Historical Buildings.
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Looking south to Smith Hall, Chapman College, Orange, California. This building was completed in 1913 as the Science Building for Orange Union High School and was acquired by Chapman in 1954. In 1988 it was named in honor of former president G.T. (Buck) Smith and his wife, Joni. Buck Smith served as president of the university from 1977 to 1988. This building (2 floors, basement, 15,263 sq.ft.) houses the Psychology Department and is listed in the National Registry for Historical Buildings.
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Looking south to front of Smith Hall, Chapman College, Orange, California. This building was completed in 1913 as the Science Building for Orange Union High School and was acquired by Chapman in 1954. In 1988 it was named in honor of former president G.T. (Buck) Smith and his wife, Joni. Buck Smith served as president of the university from 1977 to 1988. This building (2 floors, basement, 15,263 sq.ft.) houses the Psychology Department and is listed in the National Registry for Historical Buildings.
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Smith Hall, Chapman College, Orange, California, looking southwest. This building was completed in 1913 as the Science Building for Orange Union High School and was acquired by Chapman in 1954. In 1988 it was named in honor of former president G.T. (Buck) Smith and his wife, Joni. Buck Smith served as president of the university from 1977 to 1988. This building (2 floors, basement, 15,263 sq.ft.) houses the Psychology Department and is listed in the National Registry for Historical Buildings.
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View across lawn of Smith Hall, Chapman College, Orange, California. This building was completed in 1913 as the Science Building for Orange Union High School and was acquired by Chapman in 1954. In 1988 it was named in honor of former president G.T. (Buck) Smith and his wife, Joni. Buck Smith served as president of the university from 1977 to 1988. This building (2 floors, basement, 15,263 sq.ft.) houses the Psychology Department and is listed in the National Registry for Historical Buildings.