6 resultados para 188-1167A

em Helda - Digital Repository of University of Helsinki


Relevância:

10.00% 10.00%

Publicador:

Resumo:

Tutkielmassa lähestytään sananlaskuja niiden käyttökontekstin kautta. Tarkastelun kohteena on kirjoitettu kertova aineisto, jossa esiintyy sananlaskuja muun kerronnan yhteydessä. Sananlaskuja lähestytään kuulijan näkökulmasta, kuulijan tulkintaan tukeutuen. Aineistona on Kalevalan juhlavuoden 1985 kilpakirjoitus "Perinne elämässäni". Tarkasteltavina ovat kilpakirjoituksen aihepiirit 1. "Koti ja suku" sekä 5. "Sukupuoliroolit ja kasvatus avioliittoon". Tutkielman aineiston muodostavat vastaukset, joissa kerronta käyttää sananlaskuja. Tällaisia vastauksia on yhteensä 170 kerääjän aineistossa (188 vastaajalta) koko kilpakeruun ko. aihepiirien sisältäessä 439 keräystä. Vastaajien ikä vaihtelee 13-90 ikävuoden välillä. Muisteluaineisto käsittelee vuosia 1900-1985. Kilpakeruun vastaukset ovat muistelukerrontaa. Tämän tutkielman aineistossa kertojat muistelevat lapsuuttaan ja tuovat esille kuulijan näkökulman sananlaskujen käyttötilanteista. Sekä arkistotietoon että muistelukerrontaan liittyy olennaisesti aineiston lähdekriittinen tarkastelu. Tutkimuksessa sananlasku on yleisnimitys. Vastaajat ovat käsitelleet yhdenvertaisesti sananlaskuna niin sananlaskut, sananparret, sanonnat kuin raamatunlauseetkin, joten tutkielmassakin ne on käsitelty sananlaskuina. Tutkimustehtävänä on ollut selvittää yhtäältä kuka sananlaskuja käytti ja toisaalta missä tarkoituksessa sananlaskuja käytettiin. Näkökulma on kuulijan. Ensimmäiseen kysymykseen vastaus haettiin kertomuksissa olleista maininnoista, kuten esimerkiksi "äiti sanoi ...", "kuulin mummoltani ...", "lapsuudessani neuvottiin ...", "isälläni oli tapana sanoa ...". Toista kysymystä lähestyttiin käyttöyhteyden teonsanalla. Oletuksena oli, että kuulija käyttämällään verbillä kertoi, missä mielessä hän sananlaskuja koki käytetyn. Kertomusten mukaan sananlaskujen käytön koettiin liittyvän neuvoviin ja ohjaaviin tapahtumiin, kotona tapahtuneeseen kasvatukseen. Ne olivat osa kasvatuksessa käytettyä puhetta. Toinen aineistossa esiin tullut sananlaskujen käyttöyhteys oli sananlaskujen käyttö retorisena tehokeinona. Väitteitä voitiin todentaa, kumota, vahvistaa jne. sananlaskujen avulla. Sananlaskuja kerrotiin kuullun ennen kaikkea kotona, kotiympäristössä. Niiden alkuperä voi olla joko personoimaton ryhmä tai käyttäjä oli nimetty. Kun kyseessä oli ryhmän personoimaton puhe tai tieto, oli kyse ennen kaikkea vanhojen tiedosta, viisaista lauseista. Milloin sananlaskut on kuultu nimetyltä henkilöltä, oli kyseessä useimmiten äiti tai isoäiti. Tämä selittynee osin sillä, että lasten kasvatuksesta ovat kotiympäristössä huolehtineet suvun ja perheen naiset.

Relevância:

10.00% 10.00%

Publicador:

Resumo:

This research discusses decoupling CAP (Common Agricultural Policy) support and impacts which may occur on grain cultivation area and supply of beef and pork in Finland. The study presents the definitions and studies on decoupled agricultural subsidies, the development of supply of grain, beef and pork in Finland and changes in leading factors affecting supply between 1970 and 2005. Decoupling agricultural subsidies means that the linkage between subsidies and production levels is disconnected; subsidies do not affect the amount produced. The hypothesis is that decoupling will decrease the amounts produced in agriculture substantially. In the supply research, the econometric models which represent supply of agricultural products are estimated based on the data of prices and amounts produced. With estimated supply models, the impacts of changes in prices and public policies, can be forecasted according to supply of agricultural products. In this study, three regression models describing combined cultivation areas of rye, wheat, oats and barley, and the supply of beef and pork are estimated. Grain cultivation area and supply of beef are estimated based on data from 1970 to 2005 and supply of pork on data from 1995 to 2005. The dependencies in the model are postulated to be linear. The explanatory variables in the grain model were average return per hectare, agricultural subsidies, grain cultivation area in the previous year and the cost of fertilization. The explanatory variables in the beef model were the total return from markets and subsidies and the amount of beef production in the previous year. In the pork model the explanatory variables were the total return, the price of piglet, investment subsidies, trend of increasing productivity and the dummy variable of the last quarter of the year. The R-squared of model of grain cultivation area was 0,81, the model of beef supply 0,77 and the model of pork supply 0,82. Development of grain cultivation area and supply of beef and pork was estimated for 2006 - 2013 with this regression model. In the basic scenario, development of explanatory variables in 2006 - 2013 was postulated to be the same as they used to be in average in 1995 - 2005. After the basic scenario the impacts of decoupling CAP subsidies and domestic subsidies on cultivation area and supply were simulated. According to the results of the decoupling CAP subsidies scenario, grain cultivation area decreases from 1,12 million hectares in 2005 to 1,0 million hectares in 2013 and supply of beef from 88,8 million kilos in 2005 to 67,7 million kilos in 2013. Decoupling domestic and investment subsidies will decrease the supply of pork from 194 million kilos in 2005 to 187 million kilos in 2006. By 2013 the supply of pork grows into 203 million kilos.

Relevância:

10.00% 10.00%

Publicador:

Resumo:

The study assessed whether plasma concentrations of complement factors C3, C4, or immunoglobulins, serum classical pathway hemolytyic activity, or polymorphisms in the class I and II HLA genes, isotypes and gene numbers of C4, or allotypes of IgG1 and IgG3 heavy chain genes were associated with severe frequently recurring or chronic mucosal infections. According to strict clinical criteria, 188 consecutive voluntary patients without a known immunodeficiency and 198 control subjects were recruited. Frequencies of low levels in IgG1, IgG2, IgG3 and IgG4 were for the first time tested from adult general population and patients with acute rhinosinusitis. Frequently recurring intraoral herpes simplex type 1 infections, a rare form of the disease, was associated with homozygosity in HLA -A*, -B*, -C*, and -DR* genes. Frequently recurrent genital HSV-2 infections were associated with low levels of IgG1 and IgG3, present in 54% of the recruited patients. This association was partly allotype-dependent. The G3mg,G1ma/ax haplotype, together with low IgG3, was more common in patients than in control subjects who lacked antibodies against herpes simplex viruses. This is the first found immunogenetic deficiency in otherwise healthy adults that predisposes to highly frequent mucosal herpes recurrences. According to previous studies, HSV effectively evades the allotype G1ma/ax of IgG1, whereas G3mg is associated with low IgG3. Certain HLA genes were more common in patients than in control subjects. Having more than one C4A or C4B gene was associated with neuralgias caused by the virus. Low levels of IgA, IgG1, IgG2, IgG3, and IgG4 were common in the general adult population, but even more frequent in patients with chronic sinusitis. Only low IgG1 was more common chronic than in acute rhinosinusitis. Clinically, nasal polyposis and bronchial asthma were associated with complicated disease forms. The best differentiating immunologic parameters were C4A deficiency and the combination of low plasma IgG4 together with low IgG1 or IgG2, performing almost equally. The lack of C4A, IgA, and IgG4, all known to possess anti-inflammatory activity, together with a concurrently impaired immunity caused by low subclass levels, may predispose to chronic disease forms. In severe chronic adult periodontitis, any C4A or C4B deficiency combined was associated with the disease. The new quantitative analysis of C4 genes and the conventional C4 allotyping method complemented each other. Lowered levels of plasma C3 or C4 or both, and serum CH50 were found in herpes and periodontitis patients. In rhinosinusitis, there was a linear trend with the highest levels found in the order: acute > chronic rhinosinusitis > general population > blood donors with no self-reported history of rhinosinusitis. Complement is involved in the defense against the tested mucosal infections. Seemingly immunocompetent patients with chronic or recurrent mucosal infections frequently have subtle weaknesses in different arms of immunity. Their susceptibility to chronic disease forms may be caused by these. Host s subtly impaired immunity often coincides with effective immune evasion from the same arms of immunity by the disease-causing pathogens. The interpretation of low subclass levels, if no additional predisposing immunologic factors are tested, is difficult and of limited value in early diagnosis and treatment.

Relevância:

10.00% 10.00%

Publicador:

Resumo:

This conceptual paper examines bicultural interactions in organizations as they are experienced by the involved individuals. Notions from Bakhtinian dialogism are used in order to conceptualize the sensemaking opportunities provided by the encounter with a cultural otherness. It is argued that in such bicultural situations, because of the lack of intimate understanding of the other culture, the third element in the dialogic relation - ‘thirdness’, i.e. the relation itself, without which there would be no sensemaking potential - may be lacking as a result of the distorting combination of projected similarity and stereotyping, added to certain counterproductive organizational dynamics. Therefore, it is suggested that, to make the bicultural work interaction the rewarding relation it could be, thirdness should be coordinated by management in a way that can transcend the spontaneous negative dynamics of the confrontational situation. If management was to fail to organize (with) thirdness appropriately, bringing in a third party could be a possible alternative in order to initiate the necessary mutual understanding that should eventually lead to a fruitful work interaction.

Relevância:

10.00% 10.00%

Publicador:

Resumo:

The growth of the information economy has been stellar in the last decade. General-purpose technologies such as the computer and the Internet have promoted productivity growth in a large number of industries. The effect on telecommunications, media and technology industries has been particularly strong. These industries include mobile telecommunications, printing and publishing, broadcasting, software, hardware and Internet services. There have been large structural changes, which have led to new questions on business strategies, regulation and policy. This thesis focuses on four such questions and answers them by extending the theoretical literature on platforms. The questions (with short answers) are: (i) Do we need to regulate how Internet service providers discriminate between content providers? (Yes.) (ii) What are the welfare effects of allowing consumers to pay to remove advertisements from advertisement-supported products?(Ambiguous, but those watching ads are worse off.) (iii) Why are some markets characterized by open platforms, extendable by third parties, and some by closed platforms, which are not extendable? (It is a trade-off between intensified competition for consumers and benefits from third parties) (iv) Do private platform providers allow third parties to access their platform when it is socially desirable? (No.)

Relevância:

10.00% 10.00%

Publicador:

Resumo:

"Litter quality and environmental effects on Scots pine (Pinus sylvestris L.) fine woody debris (FWD) decomposition were examined in three forestry-drained peatlands representing different site types along a climatic gradient from the north boreal (Northern Finland) to south (Southern Finland) and hemiboreal (Central Estonia) conditions. Decomposition (percent mass loss) of FWD with diameter <= 10 mm (twigs) and FWD with diameter > 10 mm (branches) was measured using the litter bag method over 1-4-year periods. Overall, decomposition rates increased from north to south, the rate constants (k values) varying from 0.128 to 0.188 year(-1) and from 0.066 to 0.127 year(-1) for twigs and branches, respectively. On average, twigs had lost 34%, 19% and 19%, and branches 25%, 17% and 11% of their initial mass after 2 years of decomposition at the hemiboreal, south boreal and north boreal sites, respectively. After 4 years at the south boreal site the values were 48% for twigs and 42% for branches. Based on earlier studies, we suggest that the decomposition rates that we determined may be used for estimating Scots pine FWD decomposition in the boreal zone, also in upland forests. Explanatory models accounted for 50.4% and 71.2% of the total variation in FWD decomposition rates when the first two and all years were considered, respectively. The variables most related to FWD decomposition included the initial ash, water extractives and Klason lignin content of litter, and cumulative site precipitation minus potential evapotranspiration. Simulations of inputs and decomposition of Scots pine FWD and needle litter in south boreal conditions over a 60-year period showed that 72 g m(-2) of organic matter from FWD vs. 365 g m(-2) from needles accumulated in the forest floor. The annual inputs varied from 5.7 to 15.6 g m(-2) and from 92 to 152 g m(-2) for FWD and needles, respectively. Each thinning caused an increase in FWD inputs, Up to 510 g m(-2), while the needle inputs did not change dramatically. Because the annual FWD inputs were lowered following the thinnings, the overall effect of thinnings on C accumulation from FWD was slightly negative. The contribution of FWD to soil C accumulation, relative to needle litter, seems to be rather minor in boreal Scots pine forests. (C) 2008 Elsevier B.V. All rights reserved."