Challenges of Post-acquisition Integration

Työ käsittelee suomalaisen kemianalan yrityksen Yhdysvalloissa tekemää yritysostoa. Tarkastelun kohteena on yritysoston jälkeinen integraatio erityisesti kulttuurin näkökulmasta. Ongelma on jaettu kahteen suurempaan osakokonaisuuteen: kulttuurierojen analysointiin sekä mahdollisten muiden ongelma-alueiden kartoittamiseen. Kulttuuri on jaettu työssä neljään tasoon. Koska kyseessä on kansainvälinen liiketoiminta, laajimmasta tasosta, kansallisesta kulttuurista on erotettu omaksi käsitteekseen liiketoimintatavat tietyssä maassa. Lisäksi tarkastellaan teollisuudenalan kulttuuria ja yrityskulttuuria. Näitä kulttuurin eri dimensioita on lähestytty empiirisessä osassa lähinnä haastattelujen avulla. Kultuurierojen lisäksi muita huomioitavia seikkoja Yhdysvalloissa tehtävien yritysostojen integraatiossa ovat mm. riittävä ja selkeä kommunikonti, etukäteissuunnitelmat ja –tutkimukset, päätöksenteon ja organisaatiorakenteen erilaisuus sekä asianajajien merkittävä asema amerikkalaisessa yhteiskunnassa. Tulokset analysoitiin kyselystä, joka lähetettiin niille suomalaisille yrityksille, jotka vuoden 1990 jälkeen olivat tehneet yritysostoja Yhdysvalloissa.

Usos del sòl i activitats productives a Barcelona a partir de l"anàlisi paleoambiental de la llacuna litoral medieval del Pa de Palau

[cat]Els treballs arqueològics duts a terme al solar localitzat entre la plaça de Pau Vila i els carrers del Dr. Aiguader i de la Marquesa, al peu del baluard del Migdia, han permès descriure l'evolució geoarqueològica d'un tram del front marítim de Barcelona i generar dades fiables de la configuració de la façana litoral. Sota una potent capa de sorres, s'identificà un paquet de llims i argiles orgàniques característiques d'un medi de baixa energia; és a dir, protegit de l'onatge marí probablement per barres sorrenques. Aquesta seqüència presenta una cronologia entre finals del segle IX i ca. 1440, moment en què es realitzaren els primers intents de construcció d'estructures portuàries. En aquest nivell llimoargilós s'han dut a terme analítiques paleoambientals consistents en l'estudi pol·línic, sedimentològic i geoquímic dels sediments que han posat en evidència els canvis ambientals del front marítim barceloní, del paisatge vegetal del pla, com també de les activitats agrícoles i productives urbanes en època medieval i inicis de l'edat moderna. La informació així obtinguda ha estat contrastada amb la informació històrica. [eng]The archaeological work conducted at the site located at the foot of the Baluard del Migdia bastion between Plaça Pau Vila and Carrer Dr. Aiguader and Carrer Marquesa has provided the opportunity to describe the geoarchaeological evolution of a stretch of the seafront of Barcelona and to generate reliable data on the configuration of the coastline. A layer of silt and organic clays typical of a low-energy environment was found below a thick layer of sands. In other words, this packet was protected from the swell of the sea, probably by sandbars. This sequence presents a chronology spanning from the late 9th century BC to around 1440, the time when the first attempts were made to build port structures. This layer of silt and clay has been subjected to palaeoenvironmental analyses consisting of the study of the pollen, sediment and the geochemistry of the sediments. The results of this analysis provide evidence of the environmental changes in the seafront of Barcelona and the landscape in the plain, as well as the urban agricultural and production activities in medieval times and the early modern age. The information obtained has been compared with historical information.

Contrast : a concept in language and its development in Medieval Spanish

The purpose of this PhD thesis is to investigate a semantic relation present in the connection of sentences (more specifically: propositional units). This relation, which we refer to as contrast, includes the traditional categories of adversatives - predominantly represented by the connector but in English and pero in Modern Spanish - and concessives, prototypically verbalised through although / aunque. The aim is to describe, analyse and - as far as possible - to explain the emergence and evolution of different syntactic schemes marking contrast during the first three centuries of Spanish (also referred to as Castilian) as a literary language, i.e., from the 13th to the 15th century. The starting point of this question is a commonplace in syntax, whereby the semantic and syntactic complexity of clause linkage correlates with the degree of textual elaboration. In historical linguistics, i.e., applied to the phylogeny of a language, it is commonly referred to as the parataxis hypothesis A crucial part of the thesis is dedicated by the definition of contrast as a semantic relation. Although the label contrast has been used in this sense, mainly in functional grammar and text linguistics, mainstream grammaticography and linguistics remain attached to the traditional categories adversatives and concessives. In opposition to this traditional view, we present our own model of contrast, based on a pragma-semantic description proposed for the analysis of adversatives by Oswald Ducrot and subsequently adopted by Ekkehard König for the analysis of concessives. We refine and further develop this model in order for it to accommodate all, not just the prototypical instances of contrast in Spanish, arguing that the relationship between adversatives and concessives is a marked opposition, i.e., that the higher degree of semantic and syntactic integration of concessives restricts some possible readings that the adversatives may have, but that this difference is almost systematically neutralised by contextual factors, thus justifying the assumption of contrast as a comprehensive onomasiological category. This theoretical focus is completed by a state-of-the-question overview attempting to account for all relevant forms in which contrast is expressed in Medieval Spanish, with the aid of lexicographic and grammaticographical sources, and an empirical study investigating the expression of corpus in a corpus study on the textual functions of contrast in nine Medieval Spanish texts: Cantar de Mio Cid, Libro de Alexandre, Milagros de Nuestra Sehora, Estoria de Espana, Primera Partida, Lapidario, Libro de buen amor, Conde Lucanor, and Corbacho. This corpus is analysed using quantitative and qualitative tools, and the study is accompanied by a series of methodological remarks on how to investigate a pragma-semantic category in historical linguistics. The corpus study shows that the parataxis hypothesis fails to prove from a statistical viewpoint, although a qualitative analysis shows that the use of subordination does increase over time in some particular contexts.

Johdon yritysoston onnistumisen tukeminen pääomasijoitusyhtiön post-buyout toiminnan avulla

Tutkielman tavoitteena on analysoida, miten pääomasijoitusyhtiö voi post-buyout toiminnallaan tukea sijoituksensa onnistumista erilaisissa johdon yritysostotapauksissa. Tutkielmassa rakennetaan teoreettinen viitekehys, jonka avulla pääomasijoitusyhtiö voi tukea sijoituksensa arvon säilymistä ja toisaalta lisäarvon syntymistä. Tätä viitekehystä tarkennetaan ja testataan empiirisellä aineistolla, joka koostuu suomalaisen pääomasijoitusyhtiön ja sen neljän johdon yritysoston läpikäyneen kohdeyrityksen haastatteluista sekä pääomasijoitusyhtiön tuottamasta kirjallisesta materiaalista. Teorian ja empiirisen materiaalin perusteella johdon yritysoston onnistu-minen on usein subjektiivista sekä suhteellista suunniteltuun irtautumistapaan nähden. Joissakin tapauksissa jo pelkkä pääomasijoittajan mukaantulo voi vaikuttaa positiivisesti kohdeyrityksen riskinottoon ja siten pääomasijoitusyhtiön post-buyout toiminnan onnistumiseen.

Estimación de funciones no lineales en mezclas post-no lineales

This paper proposes a new method for blindly inverting a nonlinear mapping which transforms a sum of random variables. This is the case of post-nonlinear (PNL) source separation mixtures. The importance of the method is based on the fact that it permits to decouple the estimation of the nonlinear part from the estimation of the linear one. Only the nonlinear part is inverted, without considering on the linear part. Hence the initial problem is transformed into a linear one that can then be solved with any convenient linear algorithm. The method is compared with other existing algorithms for blindly approximating nonlinear mappings. Experiments show that the proposed algorithm outperforms the results obtained with other algorithms and give a reasonably good linearized data

Post-mortem determination of insulin using chemiluminescence enzyme immunoassay: preliminary results.

Insulin determination in blood sampled during post-mortem investigation has been repeatedly asserted as being of little diagnostic value due to the rapid occurrence of decompositional changes and blood haemolysis. In this study, we assessed the feasibility of insulin determination in post-mortem serum, vitreous humour, bile, and cerebrospinal and pericardial fluids in one case of fatal insulin self-administration and a series of 40 control cases (diabetics and non-diabetics) using a chemiluminescence enzyme immunoassay. In the case of suicide by insulin self-administration, insulin concentrations in pericardial fluid and bile were higher than blood clinical reference values, though lower than post-mortem serum concentration. Insulin concentrations in vitreous (11.50 mU/L) and cerebrospinal fluid (17.30 mU/L) were lower than blood clinical reference values. Vitreous insulin concentrations in non-diabetic control cases were lower than the estimated detection limit of the method. These preliminary results tend to confirm the usefulness of insulin determination in vitreous humour in situations of suspected fatal insulin administration. Additional findings pertaining to insulin determination in bile, pericardial, and cerebrospinal fluid would suggest that analysis performed in post-mortem serum and injection sites could be complemented, in individual cases, by investigations carried out in alternative biological fluids. Lastly, these results would indicate that analysis with chemiluminescence enzyme immunoassay may provide suitable data, similar to analysis with liquid chromatography-tandem mass spectrometry (LC-MS/MS) and immunoradiometric assay, to support the hypothesis of insulin overdose. Copyright © 2015 John Wiley & Sons, Ltd.

El sonido de la guerra: Las trompas de la Fortaleza Medieval de Ausa (Zaldibia, Guipuzcoa)

During the fieldwork in the medieval fortification of Ausa (Gipuzkoa), a vast amount of sherds from several pottery artifacts featured by a cylindrical body has been found out. They presumably had the same function in contexts dated from the first half of xiv century. Although it has not been possible to reconstruct any of these artefacts, the study of the sherds allows us to think that they would have formed some sort of big-sized horn. This high-sounding instrument, which has been frequently reproduced in iconographic references, does not have at this moment any direct parallelism in Hispanic contexts, despite being plentiful of references to similar objects in medieval ranges from Provence and Languedoc. By introducing these artefacts from different approaches, we aim to go over the scarce knowledge of these instruments, whose evidence lets us to believe in their widespread distribution all over the landscape in several material contexts from Medieval Ages.

El sonido de la guerra: Las trompas de la Fortaleza Medieval de Ausa (Zaldibia, Guipuzcoa)

During the fieldwork in the medieval fortification of Ausa (Gipuzkoa), a vast amount of sherds from several pottery artifacts featured by a cylindrical body has been found out. They presumably had the same function in contexts dated from the first half of xiv century. Although it has not been possible to reconstruct any of these artefacts, the study of the sherds allows us to think that they would have formed some sort of big-sized horn. This high-sounding instrument, which has been frequently reproduced in iconographic references, does not have at this moment any direct parallelism in Hispanic contexts, despite being plentiful of references to similar objects in medieval ranges from Provence and Languedoc. By introducing these artefacts from different approaches, we aim to go over the scarce knowledge of these instruments, whose evidence lets us to believe in their widespread distribution all over the landscape in several material contexts from Medieval Ages.