Occurence of thrips on Niagara table grape and its control with the insecticides thiacloprid and methiocarb associated with Metarhizium anisopliae

Thrips are reported as important pests on table grapes in United States and several countries of Europe. Damage caused by thrips, particulary Frankliniella occidentalis, was observed on niagara table grape crop in Limeira-SP, Brazil. During the blooming period, high thrips densities were observed feeding on pollen and small berries. The symptoms left were more visible after the development of the berries and were characterized by dark scars and suberized surface on berries, sometimes causing the berry to crack, and the seed to prolapse. The effect of insecticides thiacloprid or methiocarb, associated or not with the entomopathogenic fungus Metarhizium anisopliae were evaluated during the blooming period. For evaluation of thrips damage on fruits, the treatments were applied three additional times, 7, 14 and 21 days after the first application. The treatments were: a) M. anisopliae (strain 1037) 1x10(7) conidia/mL; b) thiacloprid 20mL/100L; c-d) methiocarb 100 and 150mL/100L; e) methiocarb 100mL/100L + M. anisopliae 1x10(7) conidia/mL. Only methiocarb, associated or not with the fungus, was effective in reducing thrips infestation, and no phytotoxic damage was observed. The efficiency of methiocarb 150mL/100L and the insecticide associated with the fungus for the control of the thrips population was 84.2 and 95.5%, respectively. In both cases, there was a reduction of approximately 70% in the number of berries with scars symptoms. For control of thrips on table grapes, chemical insecticides associated or not with M. anisopliae should be applied during the blooming period of the crop.

Project controlling and risk management in German machine and plant engineering industry

Tutkielman tavoitteena on määritellä projektikontrolloinnin ja - riskijohtamisen roolit ja toiminnot saksalaisissa kone- ja tehdassuunnitteluteollisuusyrityksissä. Tämä on kvalitatiivinen tutkielma, jossa käytetään voimakkaasti kuvailevia metodeita. Materiaali tutkimuksen empiiriseen osaan kerättiin kyselykaavakkeen avulla. Kyselykaavakkeiden tulokset käsiteltiin Microsoft Office Access- ohjelmalla ja analysoitiin Microsoft Office Excel- ohjelmalla ja Pivot table- työkalun avulla. Tutkimustulokset osoittavat, että asianmukaisessa projektikontrollointi- ja riskijohtamismetodien käytössä ja käyttötiheydessä esiintyy puutteita saksalaisissa kone- ja tehdassuunnitteluteollisuusyrityksissä. Tehostamalla ja keskittymällä enemmän projektikontrollointi- ja riskijohtamismetodeihin ja prosesseihin sekä projektien että yritysten suorituskyky paranisi.

Strategic groupsin the European energy industry

Strategisten ryhmien teoria tarjoaa mahdollisuuden keskitason analyysiin yritysten ja toimialan välillä yritysten kilpailullisen aseman tarkasteluun. Strategiset ryhmät ovat samalla toimialalla toimivia yrityksiä, joilla on samanlaiset strategiset ominaisuudet, jotka kilpailevat samanlaisilla perusteilla tai jotka toteuttavat samanlaista strategiaa. Tässä tutkimuksessa strategisten ryhmien teoriaa on käytetty eurooppalaisten energiayritysten ryhmittelyyn. Tutkimuksessa oli mukana 104 energia-alan yritystä, jotka jaettiin viiteen strategiseen pääryhmään yritysten maantieteellisen toiminta-alueen ja koon mukaan. Jokainen ryhmä edustaa erilaista strategiaa. Muita strategisia ominaisuuksia, joita ovat diversifikaatioaste, tuotantoteknologia ja omistusmuoto, käytettiin muodostamaan alaryhmiä edellisistä pääryhmistä. Muodostettuja strategisia ryhmiä käytettiin seuraavaksi suoristuskykyerojen tutkimiseen ryhmien välillä. Suorituskykyä kuvaaviksi muuttujiksi valittiin liikevoitto-%, koko pääoman tuottoaste, vakavaraisuus-% ja current ratio. Tulokset osoittavat, että energiayritykset voidaan jakaa ryhmiin valittujen strategisten ominaisuuksien perusteella. Nämä yritysten strategiset valinnat eivät vaikuta merkittävästi yritysten taloudelliseen suorituskykyyn valittujen suorituskykymuuttujien osalta. Monikansalliset jättiläisyritykset ovat suorituskyvyltään heikoimpia ja eurooppalaiset suuryritykset parhaita ryhmiä, mutta erot eivät ole tilastollisesti merkittäviä. Ainut merkittävä ero suorituskykymuuttujissa oli vakavaraisuudessa monikansallisten ja eurooppalaisten suurten yritysten välillä. Muut suorituskykymuuttujat eivät eronneet ryhmien välillä tilastollisesti merkittävästi. Tilastollisesti merkittäviä eroja ei löydetty myöskään alaryhmien välillä.

The Boundaries of a Firm in the Pulp and Paper Industry: Complementarities of the Resource-Based View and Transaction Cost Economics

Tämän tutkimuksen tarkoituksena on tutkia sellu- ja paperiteollisuuden toimintojen luonnetta sekä miten yrityksen rajapinnat ovat muodostuneet ko. teollisuudenalalla. Tutkimus on eksploratiivinen ja luonteeltaan kvalitatiivinen. Tutkimuksen aineisto kerättiin yrityksissä tehdyillä teemahaastatteluilla. Sellu- ja paperitehtaan toimintojen analysoinnissa käytetään resurssiperusteista näkemystä ja transaktiokustannusteoriaa. Tutkimuksen yritysten rakennetta voidaan pitää varsin konservatiivisena. Teoreettinen kehys pystyi selittämään varsinaisen tuotannon järjestämistä varsin hyvin. Tukitoiminnoissa löytyi ristiriitoja teorian ja todellisuuden välillä. Tuotantotoiminnot kannattaa pitää yrityksen sisällä, koska ne täyttävät VRIN-attribuutit ja niihin liittyy korkeita transaktiokustannuksia. Suurin osa tukitoiminnoista voidaan luokitella triviaaleiksi. Joitain tukitoimintoja voidaan kuitenkin luokitella strategisesti tärkeiksi, ja voidaan päätellä, että ne pitäisi pitää yrityksen sisällä. Tässä suhteessa tulokset olivat kuitenkin ristiriitaisia, ja lisätutkimuksia tarvittaisiin lopullisten johtopäätösten tekemiseen.

Proteins influencing foam formation in wine and beer: the role of yeast

This review focuses on the role of proteins in the production and maintenance of foam in both sparkling wines and beer. The quality of the foam in beer but especially in sparkling wines depends, among other factors, on the presence of mannoproteins released from the yeast cell walls during autolysis. These proteins are hydrophobic, highly glycosylated, and their molecular masses range from 10 to 200 kDa characteristics that allow mannoproteins to surround and thus stabilize the gas bubbles of the foam. Both the production and stabilization of foam also depend on other proteins. In wine, these include grape-derived proteins such as vacuolar invertase; in beer, barley-derived proteins, such as LTP1, protein Z, and hordein-derived polypeptides, are even more important in this respect than mannoproteins

The Reflections of Strategic Orientation on profitability - A resource-based study in pulp and paper industry

Tutkielman tavoitteena oli analysoida erilaisia strategisia orientaatioita sellu- ja paperiteollisuudessa. Sellu- ja paperiteollisuus on kohtaamassa strategisia haasteita, jotka ulottuvat syvälle sen rakenteisiin. Yritykset ovat valinneet erilaisia lähestymistapoja organisoidessaan tuotantoa ja kansainvälistä arvoketjuaan tässä muuttuvassa ympäristössä. Tutkimukseen valittiin 30 suurinta sellu- ja paperiteollisuudessa toimivaa yritystä ja mahdollisia syitä kannattavuuseroihin yritysten välillä analysoitiin. Yritysten strategista orientaatiota tarkasteltiin vertailemalla muun muassa seuraavia tekijöitä: vertikaalinen integraatioaste, tuotevalikoiman laajuus, tuotantokapasiteetin levinneisyys ja tuotantokapasiteetin ikä. Kannattavuutta mitattiin erilaisilla talouden tunnusluvuilla (liikevoitto, oman pääoman tuotto-%, koko pääoman tuotto-%). Tulosten mukaan yrityksiä voidaan ryhmitellä strategisen orientaation perusteella ja ryhmien välillä on kannattavuuseroja.

Financial Analysis of the Pulp and Paper Industry: Performance and value creation of the world's pulp and paper companies

Tutkimuksen tavoitteena on analysoida 74 sellu- ja paperiyrityksen taloudellista suorituskykyä kannattavuutta, maksuvalmiutta, vakavaraisuutta ja arvonluontikykyä kuvaavilla tunnusluvuilla. Tutkimuksen teoriaosa esittelee liiketoiminta-analyysin välineet, jonka jälkeen esitellään taloudelliset tunnusluvut. Empiriaosassa käydään läpi vuoden 2005 tunnusluvut yritystasolla. Jotta voidaan tarkastella tunnuslukujen muutoksia pitkällä aikavälillä, yritykset ryhmitellään maantieteellisen sijainnin sekä liiketoimintaorientaation mukaan. Tutkimus on kuvaileva. Tunnusluvuista voidaan todeta sellu- ja paperiteollisuudessa meneillään oleva toimialan rakennemuutos. Eteläamerikkalaiset yritykset, jotka hyötyvät uudesta ja kustannustehokkaasta raaka-aineesta, ovat siirtyneet lähemmäs arvonluontia, kun taas suurin osa pohjoisamerikkalaisista yrityksistä, jotka olivat toimialan johtavia arvonluojia, ovat nyt arvon tuhoajia. Toimiala kärsii myös alhaisesta kannattavuudesta, joka vaikuttaa eniten pohjoisamerikkalaisiin yrityksiin. Samaan aikaan eteläamerikkalaiset yritykset ovat nostaneet kannattavuuttaan, mikä puolestaan korostaa meneillään olevaa muutosta.

Assessing Strategic IT Investments of Forest Industry by Means of the Real Options Approach, Case: Stora Enso

Tutkimuksen päämääränä oli tutkia miten reaalioptiomenetelmä soveltuu metsäteollisuuden strategisten informaatioteknologiainvestointien arvioimiseen. Tässä tutkimuksessa muodostettiin mukautettu reaalioptiosovelluskehys, esiteltyjen reaalioptiosovelluskehyksien perusteella. Valitut investointiehdotukset arvioitiin muodostetun sovelluskehyksen avulla. Tutkimus oli luonteeltaan kvalitatiivinen. Pääasiallisia tiedonlähteitä olivat lehtiartikkelit, GDSS -istunnot ja haastattelut. Tutkimuksen tuloksena selvisi, että reaalioptiomenetelmä sopii metsäteollisuudenstrategisten informaatioteknologiainvestointien arvioimiseen. On kuitenkin huomioitava, että investoinnin suunnitteluprosessin kypsyysaste vaikuttaa reaalioptiomenetelmän soveltamiseen. Tutkimuksessa arvioidut investoinnit ovat investoinnin suunnitteluvaiheen varhaisessa vaiheessa.

Efeitos do thidiazuron e do ácido giberélico nas características dos cachos e bagas de uvas 'niagara rosada' na região de Jundiaí-SP

Dois experimentos foram conduzidos em vinhedo localizado na região de Jundiaí-SP, com o objetivo de estudar-se os efeitos de aplicações de fitorreguladores em uvas 'Niagara Rosada'. No primeiro ensaio, utilizou-se de thidiazuron na concentração de 5 ou 10 mg.L-1, e/ou ácido giberélico na concentração de 100 mg.L-1. No segundo experimento, as doses de thidiazuron foram: 0; 2,5; 5,0; 7,5; 10,0; 12,5 e 15,0 mg.L-1. Os fitorreguladores foram aplicados mediante única imersão dos cachos em solução, 14 dias após a plena floração. Foram avaliados massa, largura e comprimento dos cachos e bagas; massa dos engaços; número de bagas; número de sementes; teor de sólidos solúveis totais e acidez total titulável do mosto. No primeiro ensaio, os maiores valores de massa, comprimento e largura das bagas foram verificados para os tratamentos com thidiazuron associado a ácido giberélico. O tratamento isolado de ácido giberélico não foi efetivo para aumentar o tamanho das bagas e reduziu o número de bagas por cacho. No segundo experimento, aplicações de thidiazuron aumentaram linearmente a massa de cachos e engaços, e a massa, largura e comprimento das bagas. As variáveis teor de sólidos solúveis totais, acidez total titulável, número de sementes e largura de cachos não foram influenciadas pelo TDZ e pelo AG3.

Distribution systems of the food sector in Russia: the perspective of Finnish food industry

Finnish food producers' trade with Russia has experienced profound changes since the collapse of the Soviet Union. Simultaneously, the distribution systems of foodstuffs have changed remarkably. This study sheds some light into these changes and analyses the current situation in distribution systems of foodstuffs in Russia. In addition, the study discusses the possibilities of Finnish food producers to get more of their products to the shelves of Russian food retail stores. Before the 1998 financial crisis, the import of foreign foodstuffs was booming in Russia due to the overvalued rouble. As a result of the financial crisis, food import collapsed. The export of Finnish foodstuffs to Russia has been slowly recovering during the past few years, but in the most important product categories the pre-crisis levels have so far not been reached and maybe will not be reached. In certain product categories the growth has been only marginal. It seems that starting localproduction will become increasingly important in the future. This is further encouraged by the fact that Russian consumers favour domestic food products. Russian consumers are very price conscious and demand quality in food products. The perceived price-quality ratio is an important criterion in the purchase decision.The majority of foodstuff retail is still conducted via unorganised forms of trade (e.g. kiosks and marketplaces) but modern retail chains are developing at a fast pace in Russia. They are also expected to dominate the retail trade in foodstuffs over the unorganised forms of trade in the future. This will change the distribution systems as well. The retail chains are trying to shorten the distribution chain, similarly to what has been seen in the Western countries. This together with the strengthening of retail chains is likely to shrink the role of wholesalers, as the chains increasingly want to work directly with the producers. Many large retail chains are acquiring or have already acquired a distribution centre or centres in order to boost efficiency and control the flow of products. The strengthening of the retail chains also gives them power in negotiations, which the producers and distributors have to adjust to. For example store entry fees and retail chains' own private label products pose challenges to the food producers. In the food production sector the competition is fierce, as large Russianand foreign producers want to ensure their piece of the market. The largest producers utilise their size: they invest in big marketing campaigns and are willing to pay high entry fees to retail chains in order to secure a place on the store shelves and to build a strong brand in Russia. This complicates the situation from the viewpoint of small producers. Currently, the most popular type of distribution system among the interviewed Finnish food producers is based on a network of local distributors. There is, however, a strong consensus on the importanceof starting local production in order to be a serious actor in Russia in the future. Factors that hinder the starting of local production include the lack of local infrastructure and qualified staff, and the low risk tolerance of Finnish firms. Major barriers for entry in Russia are the actions of authorities, fierce competition, fragmented market and Finnish producers' heavy production costs. The suggested strategies for increasing the market share include focusing geographically or segment-wise, introducing new products, starting local production, andcooperation between Finnish producers. Smallness was one reason why Finnish producers had to cut down their operations in Russia due to the 1998 crisis. Smaller producers had fewer resources to tolerate losses during the period of crisis. Smallness is reflected also on trade negotiations with retail chains and distributors. It makes it harder to cope with the store entry fees and to differentiatefrom the mass of products propped up by expensive advertising. Finally, it makes it harder for Finnish producers to start or expand local production, as it is more difficult for a small producer to get financing and to tolerate the increased risks. Compensating for the smallness might become the crucial factor determining the future success of Finnish food producers in the Russian market.

New Operation Model for Maintenance Material Logistics in Paper Industry

This research report illustrates and examines new operation models for decreasing fixed costs and transforming them into variable costs in the field of paper industry. The report illustrates two cases - a new operation model for material logistics in maintenance and an examination of forklift truck fleet outsourcing solutions. Conventional material logistics in maintenance operation is illustrated and some problems related to conventional operation are identified. A new operation model that solves some of these problems is presented including descriptions of procurement and service contracts and sources of added value. Forklift truck fleet outsourcing solutions are examined by illustrating the responsibilities of a host company and a service provider both before and after outsourcing. The customer buys outsourcingservices in order to improve its investment productivity. The mechanism of how these services affect the customer company's investment productivity is illustrated.

Geology, correlations, and geodynamic evolution of the Biga Peninsula (NW Turkey)

L?objectif de ce travail de recherche était de décrypter l?évolution géodynamique de la Péninsule de Biga (Turquie du N-O), à travers l?analyse de deux régions géologiques peu connues, le mélange de Çetmi et la zone d?Ezine (i.e. le Groupe d?Ezine et l?ophiolite de Denizgören). Une étude complète et détaillée de terrain (cartographie et échantillonnage) ainsi qu?une approche multidisciplinaire (sédimentologie de faciès, pétrographie sédimentaire et magmatique, micropaléontologie, datations absolues, géochimie sur roche totale, cristallinité de l?illite) ont permis d?obtenir de nouveaux éléments d?information sur la région considérée. ? Le mélange de Çetmi, de type mélange d?accrétion, affleure au nord et au sud de la Péninsule de Biga ; les principaux résultats de son étude peuvent se résumer comme suit: - Son aspect structural actuel (nature des contacts, organisation tectonique) est principalement dû au régime extensif Tertiaire présent dans la région. - Il est constitué de blocs de différentes natures : rares calcaires Scythien-Ladinien dans le faciès Han Bulog, blocs hectométriques de calcaires d?âge Norien-Rhaetien de rampe carbonatée, nombreux blocs décamétriques de radiolarites rouges d?âge Bajocien- Aptien, blocs/écailles de roches magmatiques de type spilites (basaltes à andésite), ayant des signatures géochimiques d?arcs ou intra-plaques. - La matrice du mélange est constituée d?une association greywacke-argilites dont l?âge Albien inférieur à moyen a été déterminé par palynologie. - L?activité du mélange s?est terminée avant le Cénomanien (discordance Cénomanienne au sommet du mélange, pas de bloc plus jeune que la matrice). - Du point de vue de ses corrélations latérales, le mélange de Çetmi partage plus de traits communs avec les mélanges se trouvant dans les nappes allochtones du Rhodope (nord de la Grèce et sud-ouest de la Bulgarie) qu?avec ceux de la suture Izmir-Ankara (Turquie); il apparaît finalement que sa mise en place s?est faite dans une logique balkanique (chevauchements vers le nord d?âge anté-Cénomanien). ? Le Groupe d?Ezine et l?ophiolite sus-jacente de Denizgören affleurent dans la partie ouest de la Péninsule de Biga. Le Groupe d?Ezine est une épaisse séquence sédimentaire continue (3000 m), subdivisée en trois formations, caractérisée chacune par un type de sédimentation spécifique, relatif à un environnement de dépôt particulier. De par ses caractéristiques (grande épaisseur, variations latérales de faciès et d?épaisseur dans les formations, érosion de matériel provenant de l?amont du bassin), le groupe d?Ezine est interprétée comme un dépôt syn-rift d?âge Permien moyen-Trias inférieur. Il pourrait représenter une partie de la future marge passive sud Rhodopienne à la suite de l?ouverture de l?océan Maliac/Méliata. L?ophiolite de Denizgören sus-jacente repose sur le Groupe d?Ezine par l?intermédiaire d?une semelle métamorphique à gradient inverse, du faciès amphibolite à schiste vert. L?âge du faciès amphibolite suggère une initiation de l?obduction au Barrémien (125 Ma, âge Ar/Ar); cet âge est unique dans le domaine égéen, mais il peut là aussi être relié à une logique balkanique, sur la base de comparaison avec le domaine Rhodopien. ? Toutes les unités précédentes (mélange de Çetmi, Groupe d?Ezine et ophiolite de Denizgören) ont passivement subi trois phases extensives pendant le Tertiaire. Dans la région d?Ezine et du mélange nord, les micaschistes HP sous-jacents ont été exhumés avant l?Eocène moyen. Dans le cas du mélange sud, cette exhumation Eocene est en partie enregistrée dans les mylonites séparant le mélange du dôme métamorphique sous-jacent du Kazda?. Le mélange sud est dans tous les cas fortement érodé à la suite de la double surrection du dôme du Kazda?, près de la lim ite Oligocène/Miocene et pendant le Plio- Quaternaire. Dans le premier cas, ce soulèvement est caractérisé par le développement d?une faille de détachement à faible pendage, qui contrôle à la fois l?exhumation du massif, et la formation d?un bassin sédimentaire syntectonique, de type bassin supradétachement; quant à la phase extensive la plus récente, elle est contrôlée par le jeu de failles normales à forts pendages qui remanient l?ensemble des structures héritées, et dictent la géomorphologie actuelle de la région. ? Il est possible de proposer un scénario pour l?évolution géodynamique de la Péninsule de Biga, basé sur l?ensemble des résultats précédents et sur les données de la géologie régionale ; ses points principaux sont: - La Péninsule de Biga fait partie de la marge Rhodopienne. - Le Groupe d?Ezine est un témoin de la marge passive nord Maliac/Méliata. - L?ophiolite de Denizgören et le mélange de Çetmi ont été mis en place tous deux vers le nord sur la marge précédente, respectivement au Barrémien et à l?Albien terminal- Cénomanien inférieur. - Une forte composante décrochante durant l?emplacement est suggérée par la préservation de fragments de la marge passive et l?absence de métamorphisme dans la plaque inférieure. - Tous les évènements précédents ont été largement affectés par le régime d?extension Tertiaire.<br/><br/>The purpose of this study is to unravel the geodynamic evolution of the Biga Peninsula (NW Turkey) through the detailed study of two poorly known areas, the Çetmi mélange and the Ezine zone (i.e. the Ezine Group and the Denizgören ophiolite). The methodology was based on a detailed field work and a multidisciplinary approach. ? The accretion-related Çetmi mélange is mainly cropping out north and south of the Biga Peninsula; the main results of its study can be summarized as follows: -Its present-day structural aspect (type of contacts, tectonic organisation) is largely inherited from the Tertiary extensional regime in the region. -It is made of blocks of various natures: Han Bulog limestones with a Scythian to Ladinian age, common carbonate ramp Norian-Rhaetian limestones (biggest blocks of the mélange), red radolarite with a Bajocian to Aptian age; the most common lithology of the mélange is made by block/slices of spilitic magmatic rocks (basalt to andesite); they have volcanic arc or within plate basalt geochemical signatures. -The matrix of the mélange is made of a greywacke-shale association of Early-Middle Albian age. - The mélange stopped its activity before the Cenomanian (no younger blocks than the matrix, and Cenomanian unconformity). - If compared to the regional geology, the Çetmi mélange shares some characteristics with the Izmir-Ankara mélanges (less), and with the mélanges from allochthonous nappes found in eastern Rhodope (more); it appears finally that its emplacement is related to a Balkanic logic (ante-Cenomanian northward thrusting). ? The Ezine Group and the overlying Denizgören ophiolite are cropping out in the western part of the Biga Peninsula. The Ezine Group is a thick sedimentary sequence interpreted as a syn-rift deposit of Middle Permian-Early Triassic age. It represents a part of the south Rhodopian passive margin, following the opening of the Maliac/Meliata oceanic domain. The Denizgören ophiolite has been emplaced northward on the Ezine Group in the Barremian (125 Ma, age of the amphibolitic sole); this age is unique in the Aegean domain, but here again, it may be related to a Balkan logic. ? All the previous units (Çetmi mélange, Ezine Group and Denizgören ophiolite) have passively suffered two extensional regimes during the Tertiary. In the Ezine and northern Çetmi mélange area, the underlying HP Çamlýca micaschists were exhumed before the Middle Eocene. As for the southern mélange, it was strongly eroded following the Late Oligocene to Quaternary uplift of the underlying Kazda? Massif. This uplift was characterized by the development of a low-angle detachment fault controlling a part of the exhumation, as well as the development of a supra-detachment basin. ? Based on the previous results, and on the data from the regional geology, one can propose a scenario for the geodynamic evolution of the Biga Peninsula. Its key points are:- The Biga Peninsula is belonging to the Rhodope margin. - The Ezine Group is a remnant of the northern Maliac/Meliata passive margin. - Both the Denizgören ophiolite and the Çetmi mélange have been emplaced northward on the previous margin, respectively in the Barremian and in the Late Albian-Early Cenomanian times. - The preservation of the remnants of the Rhodope margin, as well as the absence of metamorphism in the lower plate suggest a strong strike-slip component during the emplacements. - All the previous events are (at least) partly obliterated by the Tertiary extensional regime.<br/><br/>Le géologue est comme un «historien» de la Terre, qui porte un intérêt particulier à l?étude du passé de notre planète; ce dernier, très ancien, se mesure en dizaines ou centaines de millions d?années (Ma). Or le visage de la terre a constamment évolué au cours des ces millions d?années écoulés, car les plaques (continentales et océaniques) qui composent son enveloppe superficielle ne restent pas immobiles, mais se déplacent continuellement à sa surface, à une vitesse de l?ordre du cm/an (théorie de la tectonique des plaques); c?est ainsi, par exemple, que des océans naissent, grandissent, puis finissent par se refermer. On appelle sutures océaniques, les zones, aujourd?hui sur la terre ferme, où l?on retrouve les restes d?océans disparus. Ces sutures sont caractérisées par deux associations distinctes de roches, que l?on appelle les mélanges et les ophiolites; ces mélanges et ophiolites sont donc les témoins de l?activité passée d?un océan aujourd?hui refermé. L?équipe de recherche dans laquelle ce travail à été réalisé s?intéresse à un vaste domaine océanique fossile: l?océan Néotéthys. Cet océan, de plusieurs milliers de kilomètres de large, séparait alors l?Europe et l?Asie au nord, de l?Afrique, l?Inde et l?Australie au sud. De cet océan, il n?en subsiste aujourd?hui qu?une infime partie, qui se confond avec notre mer Méditerranée actuelle. Or, tout comme l?océan Pacifique est bordé de mers plus étroites (Mer de Chine, du Japon, etc?), l?océan Néotéthys était bordé au nord de mers marginales. C?est dans ce cadre que s?est inscrit mon travail de thèse, puisqu?il a consisté en l?étude d?une suture océanique (mélange plus ophiolite), témoin d?une des mers qui bordait l?océan Néotéthys sur sa marge nord. L?objectif était de préciser de quelle suture il s?agissait, puis de déterminer quand et comment elle avait fonctionné (i.e son évolution géologique). Les roches qui composent cette suture affleurent aujourd?hui en Turquie nord occidentale dans la Péninsule de Biga. Au nord et au sud de la péninsule se trouvent les zones géologique du mélange de Çetmi, et à l?ouest, le Groupe d?Ezine et l?ophiolite susjacente, dite ophiolite de Denizgören. Une étude complète et détaillée de terrain (cartographie, échantillonnage), suivie de diverses analyses en laboratoire (détermination de leur âge, de leur condition de formation, etc?), ont permis d?aboutir aux principaux résultats suivants : - Mise en évidence dans le mélange de Çetmi des témoins (1) de l?océan Lycien disparu (ancienne mer marginale de la Néotéthys), et (2) de la marge continentale qui le bordait au nord. - Fin de l?activité du mélange de Çetmi il y a environ 105 Ma (Albien). - Le mélange de Çetmi est difficilement corrélable dans le temps avec les unités semblables affleurant dans la région d?étude (unicité du mélange), ce qui implique des conditions particulière de formation. - L?ophiolite de Denizgören est un morceau d?océan Lycien posé sur un reste préservé de sa marge continentale nord. - Cette dernière est représentée sur le terrain par une succession de roches caractéristiques, le Groupe d?Ezine. Celui-ci est lui-même un témoin de l?ouverture d?un océan marginal de la Néotethys antérieur au Lycien, l?océan Maliac, qui s?est ouvert il y a 245 Ma (Permien-Trias). - La mise en place de l?ophiolite de Denizgören sur le Groupe d?Ezine (125 Ma, Barrémien) est antérieure à la mise en place du mélange de Çetmi. - Il apparaît que ces deux mises en place sont contemporaines de la formation de la chaîne des Balkans, terminée avant le Cénomanien (100 Ma). - L?évolution dans le temps des objets précédents (océans, marges continentales) montre de grands mouvements latéraux est-ouest entre ces objets (translation). Ce qui implique que les roches que l?on retrouve aujourd?hui sur un transect nord-sud ne l?étaient pas nécessairement auparavant. - Enfin, il s?avère que le mélange de Çetmi, l?ophiolite de Denizgören, et le Groupe d?Ezine ont subi par la suite des déformations extensives importantes qui ont considérablement perturbé le schéma post-mise en place.

Value added logistics in supply and demand chain. Smile. Part 2. eBusiness in a service business. Case: A maintenance and operations network in forest industry

VVALOSADE is a research project of professor Anita Lukka's VALORE research team in the Lappeenranta University of Technology. The VALOSADE includes the ELO technology program of Tekes. SMILE is one of four subprojects of the VALOSADE. The SMILE study focuses on the case of the company network that is composed of small and micro-sized mechanical maintenance service providers and forest industry as large-scale customers. The basic principle of the SMILE study is the communication and ebusiness in supply and demand networks. The aim of the study is to develop ebusiness strategy, ebusiness model and e-processes among the SME local service providers, and onthe other hand, between the local service provider network and the forest industry customers in a maintenance and operations service business. A literature review, interviews and benchmarking are used as research methods in this qualitative case study. The first SMILE report, 'Ebusiness between Global Company and Its Local SME Supplier Network', concentrated on creating background for the SMILE study by studying general trends of ebusiness in supply chains and networks of different industries. This second phase of the study concentrates on case network background, such as business relationships, information systems and business objectives; core processes in maintenance and operations service network; development needs in communication among the network participants; and ICT solutions to respond needs in changing environment. In the theory part of the report, different ebusiness models and frameworks are introduced. Those models and frameworks are compared to empirical case data. From that analysis of the empirical data, therecommendations for the development of the network information system are derived. In process industry such as the forest industry, it is crucial to achieve a high level of operational efficiency and reliability, which sets up great requirements for maintenance and operations. Therefore, partnerships or strategic alliances are needed between the network participants. In partnerships and alliances, deep communication is important, and therefore the information systems in the network also are critical. Communication, coordination and collaboration will increase in the case network in the future, because network resources must be optimised to improve competitive capability of the forest industry customers and theefficiency of their service providers. At present, ebusiness systems are not usual in this maintenance network. A network information system among the forest industry customers and their local service providers actually is the only genuinenetwork information system in this total network. However, the utilisation of that system has been quite insignificant. The current system does not add value enough either to the customers or to the local service providers. At present, thenetwork information system is the infomediary that share static information forthe network partners. The network information system should be the transaction intermediary, which integrates internal processes of the network companies; the network information system, which provides common standardised processes for thelocal service providers; and the infomediary, which share static and dynamic information on right time, on right partner, on right costs, on right format and on right quality. This study provides recommendations how to develop this system in the future to add value to the network companies. Ebusiness scenarios, vision, objectives, strategies, application architecture, ebusiness model, core processes and development strategy must be considered when the network information system will be developed in the next development step. The core processes in the case network are demand/capacity management, customer/supplier relationship management, service delivery management, knowledge management and cash flow management. Most benefits from ebusiness solutions come from the electrifying of operational level processes, such as service delivery management and cash flow management.

Value added logistical support service Part 2. Outsourcing process of spare part logistics in metal industry

The aim of this research study was to find out guidelines for outsourcing of logistics processes. The study was outlined to spare parts and `business-to-business' (B2B) markets in metal industry. This study can be applied as a manual for outsourcing especially warehousing and transportation activities. The study also touches other important areas of spare part logistics like manufacturing, customer service, procurement, quality control, reverse and recycling logistics, logistics technologies and valueadded services. The method of study consisted of three areas. Firstly exchanging views with logistics experts in participating companies, and secondly compiling material based on author's practical experience in logistics business with several international and domestic logistics service providers and vendors. Thirdlythe study includes also references to literature material. Due to the fact thatthe outsourcing of logistics functions can be handled widely and from differentpoint of views, in this study it is concentrated mainly on giving general levelguidelines for defining logistics strategy, hints both for tendering process and implementation project, and not forgetting the aftercare of business partnership.