901 resultados para Bodine Electric Company.
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This doctoral dissertation explores the intra-organizational dynamics of a strategic renewal process. The main research question is how the pursuit of change and organizational inertia co-exist, intertwine, and collide in organizational cognition and capabilities during the strategic renewal. It is a comprehensive study on how organizational capabilities, organizational cognition, and structure enhance and inhibit change. Theoretically, the study is positioned in the modern tradition of strategy research, using the dynamic capability view and the organizational and managerial cognition research tradition as the main theoretical frames. Empirically, the study is a longitudinal case study of the Finnish Broadcasting Company (Yle), following the organizational changes during the years of 2011-1014. The analysis is based on both quantitative and qualitative data, which was collected during the research process using surveys, interviews, and archives. The main theoretical contribution is the application of the two theoretical approaches in one study. Empirically, the study contributes to operationalization of the concepts related to the dynamic capability view and organizational cognition, in a media context that is going through drastic changes due to digitalization. Furthermore, the case of a public broadcasting company extends the application of the theoretical concepts to the context of public management. The results suggest that renewal is a complex process, in which an organization’s perceptions intertwine with the strategic actions and decision-making. The change evolves pathdependently: the past experiences, routines, and organizational structures tend to dictate the future visions, desires, and actions. The study also reveals how the public nature of an organization adds to the tensions between change and organizational inertia, and hampers the decision-making. The doctoral dissertation consists of six research papers, each of which explores the phenomenon under study from a different perspective.
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The objective of this thesis was to study the effect of pulsed electric field on the preparation of TiO2 nanoparticles via sol-gel method. The literature part deals with properties of different TiO2 crystal forms, principles of photocatalysis, sol-gel method and pulsed electric field processing. It was expected that the pulsed electric field would have an influence on crystallite size, specific surface area, polymorphism and photocatalytic activity of produced particles. TiO2 samples were prepared by using different frequencies and treatment times of pulsed electric field. The properties of produced TiO2 particles were examined X-ray diffraction (XRD), Raman spectroscopy and BET surface area analysis. The photocatalytic activities of produced TiO2 particles were determined by using them as photocatalysts for the degradation of formic acid under UVA-light. The photocatalytic activities of samples produced with sol-gel method were also compared with the commercial TiO2 powder Aeroxide® (Evonic Degussa GmbH). Pulsed electric field did not have an effect on the morphology of particles. Results from XRD and Raman analysis showed that all produced TiO2 samples were pure anatase. However, pulsed electric field did have an effect on crystallite size, specific surface area and photocatalytic activity of TiO2 particles. Generally, the crystallite sizes were smaller, specific surface areas larger and initial formic acid degradation rates higher for samples that were produced by applying the pulsed electric field. The higher photocatalytic activities were attributed to larger surface areas and smaller crystallite sizes. Though, with all of the TiO2 samples produced by the sol-gel method the initial formic acid degradation rates were significantly slower than with the commercial TiO2 powder.
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Sähkönsiirtomaksuilla katetaan luonnollisena alueellisena monopolina toimivan paikallisen sähkönjakeluyhtiön toiminta. Koska sähköverkkoyhtiöt toimivat monopoliasemassa, niiden toimintaa valvoo Energiavirasto. Energiavirasto valvoo pääasiassa verkkoyhtiöiden liikevaihtoa ja toiminnan tehokkuutta. Verkkoyhtiöiden toimintaa säätää Suomessa sähkömarkkinalaki. Verkkoyhtiöiden kustannusrakenne on hyvin sidottu verkoston kustannuksiin. Koska sähköverkoston kustannukset ovat pitkän käyttöiän ja suurien alkuinvestointien vuoksi vuosittain kiinteät ja merkittävän suuret, olisi verkkoyhtiön kannalta tärkeää, että vuosittaiset tulot eivät suuresti vaihtelisi. Nykyisellä hinnoittelumallilla kuitenkin verkkoyhtiöiden tulot jäävät hyvin riippuvaisiksi talven kylmyydestä. Nykyisin Suomessa yleisesti käytettävässä siirtohinnoittelun hinnoittelumallissa ei huomioida myöskään sitä, että verkkoyhtiön kustannukset ovat enemmän riippuvaisia verkossa siirretyistä tehoista kuin energioista. Siirtohinnoittelun kannalta on tapahtunut ja on tapahtumassa merkittäviä muutoksia. Etäluettavien sähkönkulutusmittarien käyttöönoton myötä asiakkaiden kulutuksesta saadaan huomattavasti entistä enemmän tietoa, mikä auttaa kustannusvastaavien hintojen määrittämisessä. Samaan aikaan asiakkaiden sähkön käyttö voi muuttua huomattavasti varsinkin sähköautojen ja lämpöpumppujen yleistymisen myötä. Tämän työn tarkoituksena on luoda Mäntsälän Sähkö Oy:lle sähkönsiirtohinnoittelun kustannuksia vastaavien hintojen määrittämiseksi laskentasovellus sekä selvittää tulevaisuuden siirtohinnoittelun toteuttamismahdollisuuksia. Lyhyen aikavälin suunnittelussa keskitytään kustannusvastaavien hintojen määrittämiseen keskihintaperiaatteen avulla ja pidemmän aikavälin suunnittelussa asiakkaiden huipputehoihin perustuvan hinnoittelun toteuttamisen vaikutuksiin sekä verkkoyhtiön että asiakkaan näkökulmasta.
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Tämän diplomityötutkimuksen tarkoituksena on luoda markkinaälyyn (MI) erikoistunut funktio suurelle, globaalisti toimivalle B2B-yritykselle. Tämän päivän muut-tuvilla markkinoilla, teollisuusyrityksen on oltava markkinalähtöinen selviytyäkseen. Markkinatiedon tehokas hyödyntäminen ei pelkästään luo tietoa markkinoista, vaan tuottaa kilpailukykyistä tietoa ja toimii strategisen päätöksenteon tukena pitkällä aikavälillä. Tämä tutkimus on kvalitatiivinen toimintatutkimus, joka sisältää kirjallisuuskat-sauksen, yritystapaustutkimuksen sekä syväanalyysin yrityksen MI-ympäristöstä. Kirjallisuuskatsaus pitää sisällään teoriaa liittyen markkinaälyyn useassa eri kon-tekstissa, asiakassuhteeseen, sekä prosessinmallintamiseen. Empiiriseen osaa seuraa tutkimusmenetelmäkappale, joka sisältää kaksivaiheisen tutkimuksen mukaan lu-kien 20 päällikkötason haastattelua sekä yhden laaja-alaisen työryhmätapaamisen. Työn tuloksena syntyy kolmivaiheinen tiekartta, jonka tarkoitus on toimia pohjana uuden MI-funktion rakentamiselle Case-yrityksessä. Tuloksen mukaan MI-funktio tulisi sijoittaa yrityksen asiakasrajapintaan sekä tukea yksiköiden välistä integraa-tiota. Markkinaälyn jakaminen yrityksen sisällä vaatii käytäntöjen, tarpeiden ja ta-voitteiden systemaattista viestintää eri organisaatiotasoille, jotta yritys voi edelleen saada asiakkaalta tarpeeseen vastaavaa tietoa. Viestintä yrityksen ja asiakkaan välil-lä on oltava molemminpuolista, jotta tulokset voisivat parantaa asiakassuhdetta. Kun asiakassuhde paranee, yritys voi oppia asiakkaalta arvokasta tietoa, markkinaälyä.
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Kartta kuuluu A. E. Nordenskiöldin kokoelmaan
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The growing pharmaceutical interest, among others, in the polymorphic composition of the emerging solid end-products from production processes has been traced to the need for attainment of high product purity. This is more so as the presence of different polymorphs may constitute physical impurity of the product. Hence, the need for optimization of the yield of desired product component(s) through controlled crystallization kinetics for instance. This study was carried out to investigate the impact of pulsed electric field (PEF) irradiation on the crystal morphology of glycine obtained by cooling crystallization (without seeding) from commercial glycine sample in distilled deionized water solution. In doing so, three different pulse frequencies (294, 950 and 145 Hz) and a case without PEF were studied at three cooling rates (5, 10 and 20 ºC/h). The crystal products obtained were analyzed for polymorphic composition by powder x-ray diffraction (PXRD) and Fourier transform infrared (FTIR) spectroscopy while the particles characterization was done on Morphologi G3. The results obtained from this study showed that pulsed electric field irradiation had significant impact on metastability of the aqueous solution as well as on the polymorphic composition of the end product. With increasing PEF frequency applied, nucleation started earlier and the γ-glycine polymorph content of the product crystals increased. These were found to have been aided by cooling rate, as the most significant effect was observed at 5 ºC/h. It was also discovered that PEF application had no measurable impact on the pH of the aqueous solution as well as the size distribution of the particles. Cooling on the contrary was believed to be responsible for the broadening of the particle size distribution with a downward shift of the lower limit of the raw material from about 100 μm to between 10 and 50 μm.
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The purpose of this thesis is to identify attractive foreign markets for Kyrö Distillery Company. A small company with limited resources, it needs to make the right choices in their internationalization process to be able to succeed. Market research is needed. The amassed theory at the beginning gives insight and a general framework that we follow later in the empirical part; should they go abroad, where should the go and how are answered. After analyzing the company, the industry and all the necessary forces affecting the environment it was evident that they are ready to start their internationalization process and that the time is opportune. They have a quality brand that will not shy away even under closer inspection and their biggest impediment is access to distribution channels. After concluding that the company is fit to enter foreign markets a system of ranking countries in our target region was formed. Market data was painstakingly collected and analyzed resulting in an a priori list of attractive foreign market options to aid in the company's decision making. Finally we concluded that according to the transaction cost theory, it is beneficial for Kyrö Distillery Company to engage in partnerships, where local companies handle logistics and sales on their behalf.
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The design process of direct-driven permanent magnet synchronous machines (PMSMs) for a full electric 4 ´ 4 sports car is presented. The rotor structure of the machine consists of two permanent magnet layers embedded inside the rotor laminations thus resulting in some inverse saliency, where the q-axis inductance is larger than the d-axis one. An integer slot stator winding was selected to fully take advantage of the additional reluctance torque. The performance characteristics of the designed PMSMs were calculated by applying a twodimensional finite element method. Cross-saturation between the d- and q-axes was taken into account in the calculation of the synchronous inductances. The calculation results are validated by measurements.
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Kuluttajien valveutuminen ja globalisaatio 2000-luvulla lukeutuvat suurimpiin taustasyihin sille, että vastuullisuus on noussut entistä tärkeämpään rooliin yritysten toiminnassa. Hankinnat ovat tämän vastuullisen toiminnan kannalta yksi kriittisimpiä osa-alueita, sillä yrityksen on hallittava hankintaketjunsa hyvin pystyäkseen takaamaan vastuullisten toimipojen ulottumisen aina sen alkupäähän asti. Tämä Pro Gradu-tutkielma kartoittaa Suomen yritysten vastuullisten hankintojen nykytilaa ja sen kehitystä viimeisen vuosikymmenen aikana. Tavoitteena on selvittää, miten vastuullisia hankintoja toteutetaan tämän päivän suomalaisissa yrityksissä ja ovatko aiempien tutkimuksien havaitsemat ongelmat vielä olemassa ja jos ovat, niin missä mittakaavassa. Tämä tutkimus on toteutettu sähköisenä kyselytutkimuksena, joka lähetettiin eri alojen yrityksille ympäri Suomea. Suomalaisten yritysten hankintojen vastuullisuus on mennyt eteenpäin viime vuosikymmenen tilanteesta, mutta kasvu näyttäisi olevan enemmän määrällistä kuin laadullista. Vastuullisia hankintoja toteuttaa yhä useampi yritys, mutta samat ongelmat vaivaavat vielä suurta osaa kaikista yrityksistä. Puutteita löytyy erityisesti sopimusosaamisessa, dokumentoinnissa ja informaationkulussa.
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A direct-driven permanent magnet synchronous machine for a small urban use electric vehicle is presented. The measured performance of the machine at the test bench as well as the performance over the modified New European Drive Cycle will be given. The effect of optimal current components, maximizing the efficiency and taking into account the iron loss, is compared with the simple id=0 – control. The machine currents and losses during the drive cycle are calculated and compared with each other.
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Findings by our group have shown that the dorsolateral telencephalon of Gymnotus carapo sends efferents to the mesencephalic torus semicircularis dorsalis (TSd) and that presumably this connection is involved in the changes in electric organ discharge (EOD) and in skeletomotor responses observed following microinjections of GABA A antagonist bicuculline into this telencephalic region. Other studies have implicated the TSd or its mammalian homologue, the inferior colliculus, in defensive responses. In the present study, we explore the possible involvement of the TSd and of the GABA-ergic system in the modulation of the electric and skeletomotor displays. For this purpose, different doses of bicuculline (0.98, 0.49, 0.245, and 0.015 mM) and muscimol (15.35 mM) were microinjected (0.1 µL) in the TSd of the awake G. carapo. Microinjection of bicuculline induced dose-dependent interruptions of EOD and increased skeletomotor activity resembling defense displays. The effects of the two highest doses showed maximum values at 5 min (4.3 ± 2.7 and 3.8 ± 2.0 Hz, P < 0.05) and persisted until 10 min (11 ± 5.7 and 8.7 ± 5.2 Hz, P < 0.05). Microinjections of muscimol were ineffective. During the interruptions of EOD, the novelty response (increased frequency in response to sensory novelties) induced by an electric stimulus delivered by a pair of electrodes placed in the water of the experimental cuvette was reduced or abolished. These data suggest that the GABA-ergic mechanisms of the TSd inhibit the neural substrate of the defense reaction at this midbrain level.
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Tämän tutkielman tavoitteena oli selvittää, mitä mahdollisuuksia ja haasteita sähköinen taloushallinto tuo tilitoimistoille ja miten ne vaikuttavat työskentelyyn. Vaikka sähköisiä taloushallinnon järjestelmiä on tutkittu paljon jo aiemmin, vielä ei kovin laajasti ole tarkasteltu sitä, miten ne käytännössä vaikuttavat tilitoimistoihin. Tutkielma on luonteeltaan kvalitatiivinen ja se on toteutettu case-tutkimuksena lappeenrantalaisesta tilitoimistosta. Tutkimuksen teoria rakentuu aihetta käsittelevän kirjallisuuden perusteella ja empiria on kerätty puolistrukturoiduilla teemahaastatteluilla. Haastatteluista saatuja tuloksia on verrattu kirjallisuudessa esitettyihin näkemyksiin sähköisen taloushallinnon mahdollisuuksista ja haasteista sekä sähköisen taloushallinnon vaikutuksista työskentelyyn. Tutkimuksessa selvisi, että kirjallisuudessa ja käytännössä sähköisen taloushallinnon tarjoamat mahdollisuudet ja haasteet sekä niiden vaikutukset työskentelyyn eroavat toisistaan. Suurimpia mahdollisuuksia olivat työskentelyn parantunut tehokkuus, kustannussäästöt sekä saadun informaation parempi laatu. Teoriassa haasteiksi koettiin koulutuksen puute ja työntekijöiden sekä asiakkaiden muutosvastarinta. Käytännössä suurimman haasteen sähköisen taloushallinnon käytettävyydelle kuitenkin aiheuttavat ohjelmistot ja niiden mukanaan tuomat ongelmat. Sähköistymisen myötä kirjanpitäjistä tulee teoriassa enemmänkin konsultteja ja tilitoimistoissakin työskentelee erikseen esimerkiksi reskontranhoitajia. Tosiasiassa roolien muuttuminen ei kuitenkaan ole aivan itsestään selvää ja sähköisiin järjestelmiin siirtymisen odotetaan kestävän vielä kauan.
Study of the advancement of innovations in communications industry. Case study: Russian Post Company
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This study attempted to provide a project based on the already tested and successful results of foreign business which can help to contain the final price of innovation on desired levels. The research will attempt to dig out most of available information related to aforementioned definitions and thus completing theoretical background. Next author will explain used methodology and the process of evidence collection. After that the study will show the analysis of collected data in order to obtain results which are going to be compared with stated objectives in the final part. The conclusion of the research and proposed possibilities for additional work will be given in the last part. For this study author has chosen the qualitative model because it performs very well for analysis of small scale of data. The case study method was used because it gave author an opportunity to make an in-depth analysis of the collected information about particular organization so it became possible to analyze system's details in comparison. The results have been early considered valid and applicable to other studies. As the result thesis has proposed undertakings which reflect researches aimed on solving problems with provision of services and development of communications. In addition thesis has proposed formulation of database of postal service for Russian Post when (by request) customer possess an account where he or she can access postal services via PC or info table in postal office and order delivery of postal products which will be given private identification code. Project's payoff period has been calculated as well.
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The importance of university-company collaboration has increased during the last decades. The drivers for that are, on the one hand, changes in business logic of companies and on the other hand the decreased state funding of universities. Many companies emphasize joint research with universities as an enabling input to their development processes, which aim at creating new innovations, products and wealth. These factors have changed universities’ operations and they have adopted several practices of dynamic business organizations, such as strategic planning, monitoring and controlling methods of internal processes etc. The objective of this thesis is to combine different characteristics of successful university-company partnership and its development. The development process starts with identifying potential partners in the university’s interest group, which requires understanding the role of different partners in the innovation system. Next, in order to find a common development basis, matching the policy and strategy between partners is needed. The third phase is to combine the academic and industrial objectives of a joint project, which is a typical form of university-company collaboration. The optimum is a win-win situation where both partners, universities and companies, can get addedvalue. For the companies added value typically means access to new research results before their competitors. For the universities added value offers a possibility to carry on high level scientific work. The research output in the form of published scientific articles is evaluated by the international science community. Because the university-company partnership is often executed by joint projects, the different forms of this kind of projects is discussed in this study. The most challenging form of collaboration is a semi-open project model, which is not based on bilateral activities between universities and companies but on a consortium of several universities, research institutes and companies. The universities and companies are core actors in the innovation system. Thus the discussion of their roles and relations to public operators like publicly funded financiers is important. In the Finnish innovation system there are at least the following doers executing strategies and policies: EU, Academy of Finland and TEKES. In addition to these, Strategic Centres for Science, Technology and Innovation which are owned jointly by companies, universities and research organizations have a very important role in their fields of business. They transfer research results into commercial actions to generate wealth. The thesis comprises two parts. The first part consists of an overview of the study including introduction, literature review, research design, synthesis of findings and conclusions. The second part introduces four original research publications.
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The objective of this thesis was to study the effect of pulsed electric field on the preparation of TiO2 nanoparticles via sol-gel method under the visible light irradiation. The literature part introduces properties of different TiO2 crystal forms and principle of photocatalysis. It was expected that pulsed electric field would have an influence on degradation for oxalic acid and formic acid. TiO2 samples were prepared by using three frequencies (50Hz, 294Hz, and 963Hz) and two treatment times (12 minutes and 24 minutes) of pulsed electric field. The photocatalytic activities of TiO2 samples produced with sol-gel method were also compared with the TiO2 particles made by previous study and with the commercial TiO2 powder Aeroxide® (Evonic Degussa GmbH) at the same condition. Results show that pulsed electric field does have an effect on degradation for oxalic acid and formic acid. Generally, higher photocatalytic activities for oxalic acid and formic acid were obtained with lower frequency and longer treatment time of pulsed electric field.