984 resultados para Russian Far East


Relevância:

20.00% 20.00%

Publicador:

Resumo:

Tutkielma tarkastelee vapaa alue konseptia osana yritysten kansainvälistä toimitusketjua. Tarkoituksena on löytää keinoja, millä tavoin vapaa alueen houkuttelevuutta voidaan lisätä yritysten näkökulmasta ja millaista liiketoimintaa yritysten on vapaa alueella mahdollista harjoittaa. Tutkielmassa etsitään tekijöitä, jotka vaikuttavat vapaa alueen menestykseen ja jotka voisivat olla sovellettavissa Kaakkois-Suomen ja Venäjän raja-alueelle ottaen huomioon vallitsevat olosuhteet ja lainsäädäntö rajoittavina tekijöinä. Menestystekijöitä ja liiketoimintamalleja haetaan tutkimalla ja analysoimalla lyhyesti muutamia olemassa olevia ja toimivia vapaa alueita. EU tullilain harmonisointi ja kansainvälisen kaupan vapautuminen vähentää vapaa alueen perinteistä merkitystä tullivapaana alueena. Sen sijaan vapaa alueet toimivat yhä enenevissä määrin logistisina keskuksina kansainvälisessä kaupassa ja tarjoavat palveluita, joiden avulla yritykset voivat parantaa logistista kilpailukykyään. Verkostoituminen, satelliitti-ratkaisut ja yhteistoiminta ovat keinoja, millä Kaakkois-Suomen alueen eri logistiikkapalvelujen tarjoajat voivat parantaa suorituskykyään ja joustavuutta kansainvälisessä toimitusketjussa.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

During a study of the helminth fauna of 1,643 rodents trapped along the Mekong River (Thailand, LaoPeople"s Democratic Republic and Cambodia) in 2008-2011, the spirurid nematode Physaloptera ngoci Le-Van-Hoa,1961 was recovered with an overall prevalence of 2.8%. Based on the original description, it was identified in nine of 23 different Murinae host species and is here reported for the first time from these three countries. A scanning electron microscopy study provides additional morphological data.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

This book explores Russian synthesis that occurred in Russian economic thought between 1890 and 1920. This includes all the attempts at synthesis between classical political economy and marginalism; the labour theory of value and marginal utility; and value and prices. The various ways in which Russian economists have approached these issues have generally been addressed in a piecemeal fashion in history of economic thought literature. This book returns to the primary sources in the Russian language, translating many into English for the first time, and offers the first comprehensive history of the Russian synthesis. The book first examines the origins of the Russian synthesis by determining the condition of reception in Russia of the various theories of value involved: the classical theories of value of Ricardo and Marx on one side; the marginalist theories of prices of Menger, Walras and Jevons on the other. It then reconstructs the three generations of the Russian synthesis: the first (Tugan-Baranovsky), the second, the mathematicians (Dmitriev, Bortkiewicz, Shaposhnikov, Slutsky, etc.) and the last (Yurovsky), with an emphasis on Tugan-Baranovsky's initial impetus. This volume is suitable for those studying economic theory and philosophy as well as those interested in the history of economic thought.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

This research paper focuses on the Russian food retail sector and its structure and development. At the moment it is one of the fastest growing markets today. The growth originates from high oil price, which has been accumulated to people’s wages. But even though the income increases, the share of food of all retail trade has been fairly stable. Thus, the consumption is shifting to products with more quality and value. The share of modern retail outlets is low, as the Russian retail sector is still very dispersed to traditional retail outlets such as kiosks, open markets and small grocery stores. The store chains are, however, becoming more and more significant. The biggest market for retailers is Moscow but nowadays the chains are expanding rapidly into the other regions. Even though the markets have not been saturated in Moscow, the best prospects for growth are in the regions. The most important factor restricting the growth in Moscow is the availability of real estate and land plots for stores. The market is moving forward to saturation, and a consolidation process will follow. This process has already started but not many acquisitions have been made so far. To this point the domestic chains have settled to form alliances. The chains are trying to enhance their power in price negotiations by forming purchasing alliances, introducing private label goods and using the regional expansion as a striking weapon. In order to follow the growing chains to other regions the producer must sell its products to the chains at favorable terms. Suppliers are strong in negotiations when they have a functioning distribution network, ability to JIT-deliveries, proper documentation policies, a strong brand, reliability in deliveries and a fair price. The size of the entry ticket, i.e. the listing fee may define the shelf space a producer gets in the stores.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Tutkimus tarkastelee Luoteis-Venäjän liikennelogistiikkaklusteria. Tarkoitus on selvittää klusterin nykyinen rakenne ja kilpailukyky sekä klusterin tarjoamat liiketoimintamahdollisuudet suomalaisille logistiikkayrityksille. Työssä käsitellään neljää perusliikennemuotoa: rautatie-, maantie-, meri- ja sisävesi-, sekä ilmaliikennettä. Tutkimuksen aineisto on kerätty tutkimusta varten laadituista kyselyistä, haastatteluista sekä aiemmin julkaistusta materiaalista. Venäjä on suunnitellut kehittävänsä voimakkaasti liikenneinfrastruktuuria, mm. julkaisemalla protektionistisen liikennestrategiasuunnitelman. Ongelmana ovat olleet toteutukset, jotka ovat jääneet yleensä puutteellisiksi. Tällä hetkellä todellista kilpailukykyä löytyy ainoastaan rautatieliikenteestä, muut kolme liikennemuotoa omaavat potentiaalisen kilpailukyvyn. Venäjällä on mahdollisuus hyötyä laajasta pinta-alastaan Aasian ja Euroopan liikenteen yhdistäjänä. Yksi konkreettisimmista esimerkeistä on Trans Siperian rautatie, joka kaipaisi vielä lisäkehitystä. Suomi on toiminut Venäjän liikenteessä arvotavaran kauttakulkumaana, vuonna 2003 noin 30–40 % Venäjän tuonnin arvosta kulki Suomen kautta. Venäjälle tullaan tuomaan arvotavaraa vielä useita vuosia, mutta reittien osalta kilpailu on tiukentunut. Suomalaisten yritysten liiketoimintamahdollisuuksiin esitetään kaksi mallia: kauttakulkuliikenteen lisäarvologistiset (VAL) operaatiot Suomessa tai etabloituminen Venäjän logistisiin ketjuihin. Suomalaisten olisi syytä parantaa yhteistyötään yritysten ja yliopistojen ym. koulutuslaitosten välillä. Myös yhteistyökumppaneiden hakeminen esimerkiksi Ruotsista voisi tuoda merkittäviä etuja. Suomalaista osaamista voitaisiin hyödyntää parhaiten etabloitumalla Venäjän markkinoille, esimerkiksi keskittymällä Venäjän logististen ketjujen johtamiseen. Myös VAL palveluiden johtamiseen Venäjällä olisi erittäin hyvä tilaisuus, koska Venäjän oma tietotaito logistiikassa ei ole vielä kehittynyt kansainväliselle tasolle, mutta kustannustaso on alhaisempi kuin Suomessa.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Lying at the core of statistical physics is the need to reduce the number of degrees of freedom in a system. Coarse-graining is a frequently-used procedure to bridge molecular modeling with experiments. In equilibrium systems, this task can be readily performed; however in systems outside equilibrium, a possible lack of equilibration of the eliminated degrees of freedom may lead to incomplete or even misleading descriptions. Here, we present some examples showing how an improper coarse-graining procedure may result in linear approaches to nonlinear processes, miscalculations of activation rates and violations of the fluctuation-dissipation theorem.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

^Raduolarians constitute a good tool for contributing to the biostratigraphy of accreted terranes and in deep-sea sediment sequences. The use of radiolarians is also proven to be valuable as a palaeoceanographic indicator. The present study evaluates radiolarians in three different geological settings, in order to better constrain the age of the sites and to try to understand their palaeoenvironmental situation at different periods, particularly in the Caribbean-Central America area. On the Jarabacoa Block, in Central Dominican Republic, a hundred meters of siliceous mudstones (Pedro Brand section in the Tireo Group) was dated as Turonian- Coniancian in age using radiolarians. A 40Ar-39Ar whole rock age of 75.1±1.1 Ma (Campanian), obtained in a basalt dyke crosscutting the radiolarian bearing rocks, a consistent minimum age for the pelagic-hemipelagic Pedro Brand section. The Jarabacoa Block is considered as the most complete outcrop section of Pacific ocean crust overlain by a first Aptian-Albian phase of Caribbean Large Igneous Province-type activity (CLIP), followed by the development of a Cenomanian-Santonian intraoceanic arc, which is in turn overlain by a late Campanian-Maastrichtian CLIP-phase. The Tireo Group records an episode of pelagic to hemi-pelagic and intermediate to acidic arc-derived sedimentation, previous to the youngest magmatic phase of the CLIP. Thus, the section of Pedro Brand has been interpreted in this study as being part of the intraoceanic arc. In northern Venezuela, a greenish radiolarite section from Siquisique Ophiolite (basalts, gabbros and some associated cherts) in Guaparo Creek has been studied. In previous studies, the Ophiolite unit (Petacas Creek section) has been dated as Bajocian-Bathonian, based on ammonites present in interpillow sediments from basalt blocks. New dating of the present study concluded in an Aptian?-Albian-Cenomanian age for the Guaparo creek section (middle Cretaceous), based on radiolarian assemblage associated to basalts-gabbros rocks of the unit. Previous plagioclase 40Ar-39Ar ages from the Siquisuique Ophiolite may be slightly younger (94-90 Ma.) and may, therefore, represent younger dykes that intruded onto a well-developed sheeted dyke complex of the Siquisique. The geochemistry of these rocks and the palaeotectonic reconstruction of the Caribbean area during this period suggest that these rocks were derived from a mid-ocean ridge with an influence of deep mantle plume. The Siquisique Ophiolite most probably represents a fragment of the proto-Caribbean basin. The Integrated Ocean Drilling Program Expedition 344 drilled a transect across the convergent margin off Costa Rica. Two sites of this expedition were chosen for radiolarian biostratigraphy and palaeoceanographic studies. Both sites (U1381C and U1414A) are located in the incoming Cocos plate, in the eastern Equatorial Pacific. The succession of U1381C yields a Middle Miocene to Pleistocene age, and presents an important hiatus of approximately 10 Ma. The core of U1414A exposes a continuous sequence that deposited during Late Miocene to Pleistocene (radiolarian zones RN6-RN16). The ages were assigned based on radiolarians and correlated with nannofossil zonation and tephra 40Ar-39Ar datation. With those results, and considering the northward movement of the Cocos plate motion (about 7 cm/year), deduction is made that the sites U1381C and U1414A were initially deposited during the Miocene, several hundreds of kilometres from the current location, slightly south of the Equator. This suggests that the faunas of these sites have been subjected to different currents, first influenced by the cold tongue of the South Equatorial Current and followed by the warm Equatorial Countercurrent. At last, coastal upwelling influenced faunas of the Pleistocene. -- Les radiolaires sont considérés comme un outil utile à la biostratigraphie des terrains accrétés et des sédiments profonds. Leur utilité est aussi prouvée comme étant remarquable au niveau des reconstructions paléocéanographiques. La présente étude évalue l'importance et la présence des radiolaires de trois localités géologiquement différentes d'Amérique Centrale-Caraïbes, dans le but d'améliorer les model d'âges et de mieux comprendre la situation paléoenvironnementale à travers le temps. Dans le Bloque de Jarabacoa, au centre de la République Dominicaine, une section de cent mètres (section de Pedro Brand, Groupe de Tireo) a été datée comme faisant partie du Turonien-Santonien, en utilisant les radiolaires. Une datation 40Ar-39Ar sur roche totale de 75±1.1 Ma (Campanien) a été obtenu pour vin dyke traversant les sédiments riches en radiolaires, en cohérence avec l'âge minimum accordé à la section de Pedro Brand. Aux Caraïbes, le Bloque de Jarabacoa est considéré comme l'affleurement le plus complet présentant une succession de croûte océanique d'origine Pacifique recouverte d'une première phase d'activité volcanique de type CLIP (Caribbean Large Igneous Province) d'âge Aptien- Albien, de dépôts d'arc volcanique intra-océanique d'âge Cénomanien-Santonien, puis d'une seconde phase de type CLIP d'âge Campanien-Maastrichtien. Le Groupe de Tireo enregistre un épisode de dépôt pélagiques-hémipélagiques et d'arc volcanique, antérieur à la plus jeune phase de type CLIP. Cette étude place donc la formation de la section de Pedro Brand au moment du développement de l'arc intra-océanique. A Guaparo Creek (nord du Vénézuela), une section de radiolarite verdâtre faisant partie des ophiolites de Siquisique (basaltes, gabbros, cherts) a été étudiée. Dans des études précédentes, sur la localité de Petacas Creek, l'unité ophiolitique a été daté d'âge Bajocien- Bathonien (Jurassique) sur la base d'ammonites trouvées dans des sédiments intercalés entre des laves en coussins. Les nouvelles datations de notre étude, basées sur des assemblages à radiolaires de l'unité à basaltes-gabbros, donnent un âge Aptien?-Albien-Cénomanien (Crétacé moyen). Les âges de l'Ophiolite de Siquisique, précédement calculés par la méthode sur plagioclases, pourraient être légèrement plus jeune (94-90 Ma) et donc représenter des intrusions plus récentes de dykes dans le complexe filonien déjà bien dévelopé. La géochimie de ces roches magmatiques, ainsi que les reconstructions paléotectoniques de la zone Caraïbes durant cette période, suggèrent que ces formations sont dérivées d'une ride médio-océanique associée à l'influence d'un panache mantellique. L'ophiolite de Siquisique représente très probablement un fragment du bassin de proto¬Caraïbe. L'expédition 344 du programme IODP (Integrated Ocean Drilling Program) a eu lieu dans l'optique de forer et dresser une coupe de la marge convergente au large du Costa Rica. Deux sites de cette expédition ont été choisis pour les besoins des études de biostratigraphie et de reconstruction paléocéanographique. Ces deux sites (U1381C et U1414A) sont situés sur la plaque subductante de Cocos, dans la zone Pacifique est-équatoriale. La carotte U1381C expose une séquence s'étalant du Miocène moyen au Pléistocène, et présente un important hiatus d'environ 10 Ma. La carotte U1414A expose une séquence continue s'étalant du Miocène tardif au Pléistocène (zone à radiolaires RN6-RN16). Les âges ont été assignés sur la base des radiolaires et corrélés avec les zones à nanofossiles et les datations 40Ar-39Ar sur téphras. Avec ces résultats, et en considérant le mouvement nord de la plaque de Cocos (environ 7 cm/an), déduction est faite que les deux sites étaient initialement situés, au cours du Miocène, à plusieurs centaines de kilomètres de leur location actuelle, au sud de l'équateur. Cela suggère que les faunes de ces sites ont été sujettes à différents courants; premièrement influencées par la langue froide du SEC (South Equatorial Current), puis par les eaux chaudes du ECC (Equatorial Countercurrent). Pour terminer, les remontées d'eau côtières ont influencées les faunes Pléistocène.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Although abundant in the number of individuals, the Atlantic salmon may be considered as a threatened species in many areas of its native distribution range. Human activities such as building of power plant dams, offshore overfishing, pollution, clearing of riverbeds for timber floating and badly designed stocking regimes have diminished the distribution of Atlantic salmon. As a result of this, many of the historical populations both in Europe and northern America have gone extinct or are severely depressed. In fact, only 1% of Atlantic salmon existing today are of natural origin, the rest being farmed salmon. All of this has lead to a vast amount of research and many restoration programmes aiming to bring Atlantic salmon back to rivers from where it has vanished. However, many of the restoration programmes conducted thus far have been unsuccessful due to inadequate scientific research or lack of its implementation, highlighting the fact that more research is needed to fully understand the biology of this complex species. The White and Barents Seas in northwest Russia are among the last regions in Europe where Atlantic salmon populations are still stable, thus forming an important source of biodiversity for the entire European region. Salmon stocks from this area are also of immense economic and social importance for the local people in the form of fishing tourism. The main aim of this thesis was to elucidate the post-glacial history and population genetic structure of north European and particularly northwest Russian Atlantic salmon, both of which are aspects of great importance for the management and conservation of the species. Throughout the whole thesis, these populations were studied by utilizing microsatellites as the main molecular tool. One of the most important discoveries of the thesis was the division of Atlantic salmon from the White and Barents Seas into four separate clusters, which has not been observed in previous studies employing nuclear markers although is supported by mtDNA studies. Populations from the western Barents Sea clustered together with the northeast Atlantic populations into a clearly distinguishable group while populations from the White Sea and eastern Barents Sea were separated into three additional groups. This has important conservation implications as this thesis clearly indicates that conservation of populations from all of the observed clusters is warranted in order to conserve as much of the genetic diversity as possible in this area. The thesis also demonstrates how differences in population life histories within a species, migratory behaviour in this case, and in their phylogeographic origin affect the genetic characteristics of populations, namely diversity and divergence levels. The anadromous populations from the Atlantic Ocean, White Sea and Barents Sea possessed higher levels of genetic diversity than the anadromous populations form the Baltic Sea basin. Among the non-anadromous populations the result was the opposite: the Baltic freshwater populations were more variable. This emphasises the importance of taking the life history of a population into consideration when developing conservation strategies: due to the limited possibilities for new genetic diversity to be generated via gene flow, it is expected that freshwater Atlantic salmon populations would be more vulnerable to extinction following a population crash and thus deserve a high conservation status. In the last chapter of this thesis immune relevant marker loci were developed and screened for signatures of natural selection along with loci linked to genes with other functions or no function at all. Also, a novel landscape genomics method, which combines environmental information with molecular data, was employed to investigate whether immune relevant markers displayed significant correlations to various environmental variables more frequently than other loci. Indications of stronger selection pressure among immune-relevant loci compared to non-immune relevant EST-linked loci was found but further studies are needed to evaluate whether it is a common phenomenon in Atlantic salmon.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Minimizing the risks of an investment portfolio but not in the favour of expected returns is one of the key interests of an investor. Typically, portfolio diversification is achieved using two main strategies: investing in different classes of assets thought to have little or negative correlations or investing in similar classes of assets in multiple markets through international diversification. This study investigates integration of the Russian financial markets in the time period of January 1, 2003 to December 28, 2007 using daily data. The aim is to test the intra-country and cross-country integration of the Russian stock and bond markets between seven countries. Our test methodology for the short-run dynamics testing is the vector autoregressive model (VAR) and for the long-run cointegration testing we use the Johansen cointegration test which is an extension to VAR. The empirical results of this study show that the Russian stock and bond markets are not integrated in the long-run either at intra-country or cross-country level which means that the markets are relatively segmented. The short-run dynamics are also relatively low. This implies a presence of potential gains from diversification.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Lectio praecursoria 3.6.2005 Tampereen yliopisto

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Objective of this work was to clarify the competitive situation of Russian mobile telecommunications market: who are the main players, are there many regional operators, what is the possibility of new entrants and how intensive is the competition. In the beginning the history of Russian mobile telecommunications sector is described. In the next chapter environmental factors of the market are examined with the help of PESTEL analysis. After that, players of the market are introduced to ease the following of next chapters. The main theory for this work was industry analysis of five competitive forces by Michael Porter, which is presented before the theory related industry analysis of Russian mobile telecommunications industry. Research for the industry analysis is mainly based on up-to-date articles describing Russian market. As a result of the industry analysis, competitive situation of Russian mobile telecommunications industry and the future prospects are described with the help of factors coming from the PESTEL-analysis. Finally development and future prospects for Russian 3G are reported. As a result of this work, it can be said that Russian mobile telecommunications market is not likely to maintain the growth of previous years, because the market is near saturation. According to passive SIM-cards it has already received saturated. The saturation will also make the market share game between operators more volatile. The market is dominated by three national operators that covered 88% of the income in the first half of 2007. In addition to these three, there are also several regional operators. Structure of the market is likely to consolidate.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

The present day geographic distribution of the Ophidiini tribe (Ophidiidae, Ophidiinae) in the Clofnam (North- Eastern Atlantic and Mediterranean) and Clofeta (Eastern Tropical Atlantic) areas is revised in this paper. Results show that Parohidion vassali is not a Mediterranean endemic species, and the presence of Ophidion barbatum in the Atlantic is confirmed. Moreover, the paper tries to analyse the historical events which could have caused the present situation of two genera, Ophidion and Parophidion, both in the Atlantic and in the Mediterranean. Although first fossil records of Ophidion and Parophidion date from the Pliocene, when considering all the historical events occurred from the existence of the Tethys Sea to the opening of the Atlantic and the Mediterranean formation, a much earlier origin of these genera seems to be more likely. The situation of Ophidion barbatum and O. rochei in the Mediterranean and Black Sea is also discussed