Down-regulation of interferon signature in systemic lupus erythematosus patients by active immunization with interferon α-kinoid.

OBJECTIVE: We developed interferon-α-kinoid (IFN-K), a drug composed of inactivated IFNα coupled to a carrier protein, keyhole limpet hemocyanin. In human IFNα-transgenic mice, IFN-K induces polyclonal antibodies that neutralize all 13 subtypes of human IFNα. We also previously demonstrated that IFN-K slows disease progression in a mouse model of systemic lupus erythematosus (SLE). This study was undertaken to examine the safety, immunogenicity, and biologic effects of active immunization with IFN-K in patients with SLE. METHODS: We performed a randomized, double-blind, placebo-controlled, phase I/II dose-escalation study comparing 3 or 4 doses of 30 μg, 60 μg, 120 μg, or 240 μg of IFN-K or placebo in 28 women with mild to moderate SLE. RESULTS: IFN-K was well tolerated. Two SLE flares were reported as serious adverse events, one in the placebo group and the other in a patient who concomitantly stopped corticosteroids 2 days after the first IFN-K dose, due to mild fever not related to infection. Transcriptome analysis was used to separate patients at baseline into IFN signature-positive and -negative groups, based on the spontaneous expression of IFN-induced genes. IFN-K induced anti-IFNα antibodies in all immunized patients. Notably, significantly higher anti-IFNα titers were found in signature-positive patients than in signature-negative patients. In IFN signature-positive patients, IFN-K significantly reduced the expression of IFN-induced genes. The decrease in IFN score correlated with the anti-IFNα antibody titer. Serum complement C3 levels were significantly increased in patients with high anti-IFNα antibody titers. CONCLUSION: These results show that IFN-K is well tolerated, immunogenic, and significantly improves disease biomarkers in SLE patients, indicating that further studies of its clinical efficacy are warranted.

The effects of losartan on renal function in the newborn rabbit.

The low GFR of newborns is maintained by various factors including the renin-angiotensin system. We previously established the importance of angiotensin II in the newborn kidney, using the angiotensin-converting enzyme inhibitor perindoprilat. The present study was designed to complement these observations by evaluating the role of angiotensin-type 1 (AT(1)) receptors, using losartan, a specific AT(1)-receptor blocker. Increasing doses of losartan were infused into anesthetized, ventilated, newborn rabbits. Renal function and hemodynamic variables were assessed using inulin and para-aminohippuric acid clearances as markers of GFR and renal plasma flow, respectively. Losartan 0.1 mg/kg slightly decreased mean blood pressure (-11%) and increased diuresis (+22%). These changes can be explained by inhibition of the AT(1)-mediated vasoconstrictive and antidiuretic effects of angiotensin, and activation of vasodilating and diuretic AT(2) receptors widely expressed in the neonatal period. GFR and renal blood flow were not modified. Losartan 0.3 mg/kg decreased mean blood pressure significantly (-15%), probably by inhibiting systemic AT(1) receptors. GFR significantly decreased (-25%), whereas renal blood flow remained stable. The decrease in filtration fraction (-21%) indicates predominant efferent vasodilation. At 3 mg/kg, the systemic hypotensive effect of losartan was marked (mean blood pressure, -28%), with decreased GFR and renal blood flow (-57% and -51%, respectively), a stable filtration fraction, and an increase in renal vascular resistance by 124%. The renal response to this dose can be considered as reflex vasoconstriction of afferent and efferent arterioles, rather than specific receptor antagonism. We conclude that under physiologic conditions, the renin-angiotensin is critically involved in the maintenance of GFR in the immature kidney.

Auktorisoitujen tilintarkastajien valvonta: Hyvä tilintarkastustapa TILA:n ja VALA:n valvontaratkaisuissa vuosina 1995-2004

Tutkimuksen tavoitteena oli selvittää Keskuskauppakamarin tilintarkastuslautakunnan ja Valtion tilintarkastuslautakunnan valvontaratkaisujen vaikutusta hyvään tilintarkastustapaan. Tavoitteeseen päästiin alatavoitteiden kautta: a) selvittämällä tilintarkastukselle asetetut vaatimukset ja tilintarkastajien valvonnan periaatteet, b) tarkastelemalla valvontaratkaisujen kautta tilintarkastajien velvollisuuksia: riippumattomuutta, salassapitovelvollisuutta sekä ammattitaitoa ja huolellisuutta, c) tutkimalla, millaisia seikkoja Keskuskauppakamarin tilintarkastuslautakunta ja Valtion tilintarkastuslautakunta korostavat ja nostavat esiin valvontaratkaisujen yhteydessä d) tutkimalla, mihin edellä mainitut valvontaorganisaatiot kiinnittävät huomiota valvontaratkaisujen käsittelyssä ja mihin päätökset perustuvat. Tutkimus on luonteeltaan kvalitatiivinen ja deskriptiivinen. Se on myös normiperustainen, koska tilintarkastuksen taustalla vaikuttavat erilaiset lait, asetukset ja suositukset. Tutkimuksen empiirinen aineisto koostuu Keskuskauppakamarin tilintarkas tuslautakunnan ja Valtion tilintarkastuslautakunnan valvontaratkaisuselosteista vuosilta 1995-2004. Tutkimuksen perusteella valvontaratkaisut muokkaavat hyvää tilintarkastustapaa. Tilintarkastuslautakunta julkaisee ratkaisujen johdosta kannanottoja, antaa tarvittaessa tilintarkastusalan säännöstöä täydentäviä suosituksia ja ohjeita sekä esittää oman kannanottonsa tulkinnanvaraisiin seikkoihin. Valvontaratkaisut perustuvat voimassa olevaan säädöstöön, tilintarkastusalan suosituksiin ja toimielinten aiempiin ratkaisuihin. Tilintarkastajien toiminnan arvioinnissa tilintarkastajan tekemän virheen olennaisuudella on keskeinen merkitys. Lisäksi arvioinnissa kiinnitetään erityisesti huomiota tilintarkastajien toimintaan kokonaisuutena ja siihen, onko ulkopuolinen voinut saada virheen johdosta väärän käsityksen. Ratkaisuissa korostuu säätiöiden, julkisen kaupankäynnin kohteena olevien yhtiöiden sekä erikoistarkastusten erityinen tarkastusvastuu.

Assessing dystrophies and other muscle diseases at the nanometer scale by atomic force microscopy.

AIM: Atomic force microscopy nanoindentation of myofibers was used to assess and quantitatively diagnose muscular dystrophies from human patients. MATERIALS & METHODS: Myofibers were probed from fresh or frozen muscle biopsies from human dystrophic patients and healthy volunteers, as well as mice models, and Young's modulus stiffness values were determined. RESULTS: Fibers displaying abnormally low mechanical stability were detected in biopsies from patients affected by 11 distinct muscle diseases, and Young's modulus values were commensurate to the severity of the disease. Abnormal myofiber resistance was also observed from consulting patients whose muscle condition could not be detected or unambiguously diagnosed otherwise. DISCUSSION & CONCLUSION: This study provides a proof-of-concept that atomic force microscopy yields a quantitative read-out of human muscle function from clinical biopsies, and that it may thereby complement current muscular dystrophy diagnosis.

Kunnan ympäristönsuojelumääräykset case Kotka

Ympäristönsuojelulain (86/2000) 19 §:n nojalla kunnilla voi olla ympäristönsuojelumääräykset. Määräysten antaminen on kunnille vapaaehtoista. Määräysten tulee olla ympäristönsuojelulain täytäntöönpanon kannalta tarpeellisia, kunnan paikallisista olosuhteista johtuvia kuntaa tai sen osaa koskevia yleisiä määräyksiä. Määräykset antaa kunnanvaltuusto. Ympäristönsuojelumääräyksillä on muuta lainsäädäntöä täydentävä, ei korvaava asema. Tämän työn tavoitteena oli laatia Kotkan kaupungille ehdotus kunnan ympäristönsuojelumääräyksiksi. Työn teoriaosassaon selvitetty kunnan ympäristönsuojelumääräysten oikeudelliset lähtökohdat ja suhde muuhun lainsäädäntöön. Tulososassa on selvitetty mitä toimintoja Kotkassa tulisi säännellä kunnan ympäristönsuojelumääräyksin. Työn toimeksiantajan kannalta oleellisimmat tulokset on esitetty työn liiteosassa. Ehdotuksen määräykset koskevat jätevesien käsittelyä, lumenkaatopaikkojen aiheuttamia ympäristöhaittoja, pölyn torjuntaa, tilapäisen melun torjuntaa, öljysäiliöiden tarkastamista ja käytöstä poistamista sekä hevosten pidon ympäristövaikutuksia. Ympäristönsuojelumääräysten voimaantulon myötä osa ympäristönsuojeluviranomaisen antamista suosituksista saa sitovan vaikutuksen. Ympäristönsuojelumääräykset osaltaan selventävät ympäristönsuojeluviranomaisen mahdollisuuksia puuttua eri toimintojen ympäristövaikutuksiin ennakolta.

Argemone mexicana decoction versus artesunate-amodiaquine for the management of malaria in Mali: policy and public-health implications.

A classic way of delaying drug resistance is to use an alternative when possible. We tested the malaria treatment Argemone mexicana decoction (AM), a validated self-prepared traditional medicine made with one widely available plant and safe across wide dose variations. In an attempt to reflect the real situation in the home-based management of malaria in a remote Malian village, 301 patients with presumed uncomplicated malaria (median age 5 years) were randomly assigned to receive AM or artesunate-amodiaquine [artemisinin combination therapy (ACT)] as first-line treatment. Both treatments were well tolerated. Over 28 days, second-line treatment was not required for 89% (95% CI 84.1-93.2) of patients on AM, versus 95% (95% CI 88.8-98.3) on ACT. Deterioration to severe malaria was 1.9% in both groups in children aged </=5 years (there were no cases in patients aged >5 years) and 0% had coma/convulsions. AM, now government-approved in Mali, could be tested as a first-line complement to standard modern drugs in high-transmission areas, in order to reduce the drug pressure for development of resistance to ACT, in the management of malaria. In view of the low rate of severe malaria and good tolerability, AM may also constitute a first-aid treatment when access to other antimalarials is delayed.

Web Presence Building and Performance Measuring in Business-to-Business Markets

Tutkimuksen tavoite oli selvittää yrityksen web toiminnan rakentamisen vaiheita sekä menestyksen mittaamista. Rakennusprosessia tutkittiin viisiportaisen askelmallin avulla. Mallin askeleet ovat; arviointi, strategian muotoilu, suunnitelma, pohjapiirros ja toteutus. Arviointi- ja toteutusvaiheiden täydentämiseksi sekä erityisesti myös internet toiminnan onnistumisen mittaamisen avuksi internet toiminnan hyödyt (CRM,kommunikointi-, myynti-, ja jakelukanava hyödyt markkinoinnin kannalta) käsiteltiin. Toiminnan menestyksen arvioinnin avuksi esiteltiin myös porrasmalli internet toimintaan. Porrasmalli määrittelee kauppakulissi-, dynaaminen-, transaktio- ja e-businessportaat. Tutkimuksessa löydettiin menestystekijöitä internet toimintojen menestykselle. Nämä tekijät ovat laadukas sisältö, kiinnostavuus, viihdyttävyys, informatiivisuus, ajankohtaisuus, personoitavuus, luottamus, interaktiivisuus, käytettävyys, kätevyys, lojaalisuus, suoriutuminen, responssiivisuus ja käyttäjätiedon kerääminen. Mittarit jaettiin tutkimuksessa aktiivisuus-, käyttäytymis- ja muunnosmittareihin. Lisäksi muita mittareita ja menestysindikaattoreita esiteltiin. Nämä menestyksen elementit ja mittarit koottiin yhteen uudessa internet toimintojen menestyksenarviointimallissa. Tutkielman empiirisessä osuudessa,esitettyjä teorioita peilattiin ABB:n (ABB:n sisällä erityisesti ABB Stotz-Kontakt) web toimintaan. Apuna olivat dokumenttianalyysi sekä haastattelut. Empiirinen osa havainnollisti teoriat käytännössä ja toi ilmi mahdollisuuden teorioiden laajentamiseen. Internet toimintojen rakentamismallia voidaan käyttää myös web toimintojen kehittämiseen ja porrasmalli sopii myös nykyisten internet toimintojen arvioimiseen. Mittareiden soveltaminen käytännössä toi kuitenkin ilmi tarpeen niiden kehittämiseen ja aiheen lisätutkimukseen. Niiden tulisi olla myös aiempaatiiviimmin liitetty kokonaisvaltaisen liiketoiminnan menestyksen mittaamiseen.

Laboratory diagnosis of brucellosis in a rural endemic area in northeastern Spain

Sera obtained from 62 patients from four mountain counties in Catalonia (Northeastern Spain), in whom brucellosis had been diagnosed on the basis of clinical evidence and/or personal history, were analyzed using the rose Bengal test, standard serum agglutination test (SAT), Coombs" test, ELISA, and complement fixation. The diagnosis was further confirmed through blood cultures. Clinical evidence, epidemiology, and the results from serologic tests were used to assign patients to one of two groups: group 1 (n = 38) patients had primary infections, whereas group 2 (n = 24) patients had been previously exposed to the microorganism, i.e. re-infection of group 2 individuals occurred after long periods of time during which no active infection by Brucella had been detected. Receivingoperating charts (ROC) were used to determine the diagnostic value of the different tests and to establish discriminant values. Blood culture was a valuable diagnostic tool in group 1 (0.92 sensitivity) but was inappropriate in group 2 (0.08). The combination of positive rose Bengal test and agglutination ≥1/160 was valid for diagnosis in group 1. In group 2, agglutination < 1/160 (including negative agglutination) did not rule out brucellosis. The combination of positive rose Bengal test and Coombs" test ≥1/320 was the best diagnostic criterion (0.8 specificity; 1 sensitivity). ELISA (for IgG, IgM, or both) did not improve diagnostic accuracy

Asiakaspalveluprosessin mittariston luominen: Case Borealis Polymers Oy

Työn tavoitteena oli luoda asiakaspalveluprosessin mittaristo päivittäisen operatiivisen toiminnan seuraamiseksi ja parantamiseksi. Tarkoituksena oli mitata tilaustoimitusketjun suorituskykyä sekä tutkia mahdollisia kehitys ja parannuskohteita. Työ tehtiin Borealis Polymers Oy:n Fenolin Liiketoimintayksikölle. Yhtiön käytössä on Balanced Scorecard KPI- mittaristo. Asiakaspalveluprosessin mittaristo luotiin BSC asiakasnäkökulman mukaisesti soveltuen yhtiön toimintaympäristöön ja tavoitteisiin. Mittariston tarkoituksena on täydentää KPI- mittareita keskittyen päivittäisen asiakaspalveluprosessin suorituskyvyn ja asiakastyytyväisyyden parantamiseen. Asiakaspalveluprosessia kuvaavia mittareita testattiin suorittamalla asiakastyytyväisyyskysely, joka käytännössä toteutettiin sähköpostitse tehtynä tyytyväisyysmittauksena. Mittauksella haluttiin selvittää asiakastyytyväisyyden taso, palvelun eritekijöiden suhteellinen tärkeys asiakkaille eli mitkä laadun tekijät ovat asiakkaille tärkeimmät sekä miten asiakas kokee Borealiksen asiakaspalvelun suhteessa kilpailijoihin. Asiakaspalvelukysely on osa yhtiön kuluen vuoden aikana tehtävää asiakastyytyväisyysselvitystä. Lisäksi työn tavoitteena oli luoda jatkuvan toiminnan seuraamiseksi tulevaisuutta varten mittarit asiakkaille tärkeimpien laadun tekijöiden seuraamiseksi.

Characterization and functional identification of a novel plant extradiol 4,5-dioxygenase involved in betalain pigment biosynthesis in Portulaca Grandiflora

RESUME Les bétalaïnes sont des pigments chromo-alcaloïdes violets et jaunes présents dans les plantes appartenant à l'ordre des Caryophyllales et dans les champignons des genres Amanita et Hygrocybe. Leur courte voie de biosynthèse est élucidée chimiquement depuis de nombreuses années, mais les enzymes impliquées dans cette biosynthèse chez les plantes ne sont toujours pas caractérisées. L'enzyme de la DOPA-dioxygénase d' Amanita muscaria a été identifiée (Girod et Zryd, 1991a), mais de nombreuses tentatives d'isolation d'un homologue chez les plantes ont échoué. Afin d'isoler les gènes spécifiques des bétalaïnes chez les plantes, nous avons construit des banques soustraites d'ADNc à partir d'ARN total de pétales immatures de Portulaca grandiflora (Pg) de génotypes jaunes et blancs, respectivement violets et blancs. Les clones couleur- spécifiques ont été détectés en premier par analyse Northem du RNA de pétales blancs et colorés. Les candidats positifs ont alors été soumis à une analyse de transcription au niveau des tiges colorées, vertes et des feuilles, afin d'établir leur expression spécifique. Deux ARNs messagers complets ont une expression corrélée avec l'accumulation des bétalaïnes dans les tissus. Le premier de ces clones, A.16, code pour une oxydase de l'acyl-Coenzyme A (ACX) putative, mais le domaine de liaison du FAD essentiel pour l'activité d'ACX est absent. Toutes nos tentatives pour démontrer sa fonction ont échoué. Le rôle de cette protéine dans la voie de synthèse des bétalaïnes reste inconnu. Le deuxième de ces clones spécifique aux bétalaïnes, L.6 (isolé par Zaiko, 2000), a été renommé DODA en raison de son homologie avec le domaine LigB (pfam02900) d'une 4,5-dioxygénase extradiol bactérienne. DODA a été identifié in silico comme une dioxygénase extradiol en raison de la conservation stricte, au niveau de sa séquence peptidique, des résidus catalytiques de LigB et de ceux liant le cofacteur fer. Une analyse de transfert Southem a montré que ce gène est unique dans Pg. L'expression transitoire de DODA par transformation biolistique dans des pétales blancs de Pg a produit des taches violettes ou jaunes dans des cellules transformées. Une analyse HPLC de ces taches a démontré leur identité avec les bétalaïnes présentes naturellement dans les pétales violets et jaunes de Pg, confirmant ainsi la complémentation par le gène Pg DODA de l'allèle récessif cc présent dans les pétales blancs de Pg. Des homologues de DODA (DOPA-dioxygénase) ont été identifiés dans de nombreuses espèces de plantes, y compris dans celles sans bétalaïne. L'alignement de ces homologues a permis l'identification d'un motif spécifique aux bétalaïnes à côté d'une histidine catalytique conservée. Ce motif [H-P-(S,A)-(N,D)-x-T-P] remplace le motif [H-N-L-R] conservé dans les plantes sans bétalaïne et le motif [H-N-L-x] présent dans tous les homologues bactériens et archaebactériens. Une modélisation tridimensionnelle préliminaire du site actif de Pg DODA et de son homologue dans la mousse Physcomitrella patens a montré l'importance de ce motif spécifique aux bétalaïnes pour l'accessibilité du substrat au site actif. L'analyse phylogénétique de DODA a confirmé l'évolution séparée de cette protéine chez les plantes à bétalaïnes par comparaison avec celle des plantes sans bétalaïne. Nous avons donc conclu que les bétalaïnes sont apparues par modification de l'affinité pour un substrat d'enzymes similaires à DODA, chez un ancêtre unique des Caryophyllales qui a perdu toute capacité de biosynthèse des anthocyanes. Finalement, Pg DODA n'a aucune similarité avec la protéine DODA d' Amanita muscaria, bien que celle-ci complémente aussi la pigmentation des pétales blancs de Pg. La biosynthèse des bétalaïnes est un exemple remarquable de convergence évolutive biochimique indépendante entre espèces de règnes différents. ABSTRACT Betalains are violet and yellow chromo-alkaloid pigments present in plants belonging to the order Caryophyllales and also in the fungal genera Amanita and Hygrocybe. Their short biosynthetic pathway is chemically well understood since many years, but enzymes involved in the plant pathway are still uncharacterized. The DOPA-dioxygenase from Amanita muscaria was identified (Girod and Zryd, 1991a), but numerous attempts to identify a plant homologue to the corresponding gene, failed. In order to isolate betalain-specific genes in plants, subtractive cDNA libraries were built with total RNA from white and yellow and respectively, violet immature petals from Portulaca grandiflora (Pg) genotypes. Colour-specific clones were first detected by Northern blot analysis using RNA from white and coloured petals. Positive candidates were submitted to further transcription analysis in coloured, green stems and leaves in order to assess their specific expression. Two full-length mRNAs showed a correlated expression with betalain accumulation in tissues. One of them, A.16, encodes a putative acyl-Coenzyme A oxidase (ACX), but missing the FAD binding domain essential for the ACX activity. Thus, all attempts to demonstrate its function failed. The role of this protein in the betalain biosynthesis pathway, if any, is still unknown. The second betalain-specific mRNA, L.6 (isolated by Zaiko, 2000) shows a homology with a LigB domain (pfam02900) from a bacterial extradiol 4,5-dioxygenase. It was then renamed DODA (DOPA-dioxygenase). DODA was identified in silico as a highly conserved extradiol dioxygenase due to the strict conservation of its peptidic sequence with LigB catalytic residues and iron-binding cofactor residues. Southern blot analysis showed that this gene is a single copy-gene in Pg. Transient expression of DODA protein through biolistic transformation of Pg white petals produced violet or yellow spots in individual cells. HPLC analysis of these spots showed an identity with betalain pigments present naturally in yellow and violet Pg petals, thus confirming the complementation of the recessive cc allele present in Pg white petals by Pg DODA gene. DODA homologues were identified in numerous plant species including those without betalain. Alignment of these homologues allowed the identification of a betalain-specific pattern beside a highly conserved catalytic histidine. This [H-P-(S,A)-(N,D)-x-T-P] pattern replaces a [H-N-L-R] pattern strictly conserved in non-betalain plants and a [H-N-L-x] pattern present in all bacterial and archaebacterial homologues. Preliminary three-dimensional modeling of the active site of Pg DODA and its Physcomitrella patens moss homologue revealed the importance of this betalain-specific pattern for the substrate accessibility to the DODA active site. DODA phylogenetic analysis confirmed the separate evolution of this protein in betalain-producing plants. We conclude that betalain pigments appeared in a unique ancestor of the Caryophyllales order in which anthocyanin biosynthetic pathway was impaired, by a modification of enzymes of the DODA family for substrate affinity. The Pg DODA protein has no sequence similarity with Amanita muscaria DODA, despite the fact that they both complement Pg white petals for their pigmentation. Betalain biosynthesis is an interesting example of independent biochemical evolutionary convergence between species from different kingdoms.

On the innovation capacity of technologyrelated knowledge-intensive business services. A case study of the technology and engineering consulting (TEC) sector in Singapore

Even though the research on innovation in services has expanded remarkably especially during the past two decades, there is still a need to increase understanding on the special characteristics of service innovation. In addition to studying innovation in service companies and industries, research has also recently focused more on services in innovation, as especially the significance of so-called knowledge intensive business services (KIBS) for the competitive edge of their clients, othercompanies, regions and even nations has been proved in several previous studies. This study focuses on studying technology-based KIBS firms, and technology andengineering consulting (TEC) sector in particular. These firms have multiple roles in innovation systems, and thus, there is also a need for in-depth studies that increase knowledge about the types and dimensions of service innovations as well as underlying mechanisms and procedures which make the innovations successful. The main aim of this study is to generate new knowledge in the fragmented research field of service innovation management by recognizing the different typesof innovations in TEC services and some of the enablers of and barriers to innovation capacity in the field, especially from the knowledge management perspective. The study also aims to shed light on some of the existing routines and new constructions needed for enhancing service innovation and knowledge processing activities in KIBS companies of the TEC sector. The main samples of data in this research include literature reviews and public data sources, and a qualitative research approach with exploratory case studies conducted with the help of the interviews at technology consulting companies in Singapore in 2006. These complement the qualitative interview data gathered previously in Finland during a larger research project in the years 2004-2005. The data is also supplemented by a survey conducted in Singapore. The respondents for the survey by Tan (2007) were technology consulting companies who operate in the Singapore region. The purpose ofthe quantitative part of the study was to validate and further examine specificaspects such as the influence of knowledge management activities on innovativeness and different types of service innovations, in which the technology consultancies are involved. Singapore is known as a South-east Asian knowledge hub and is thus a significant research area where several multinational knowledge-intensive service firms operate. Typically, the service innovations identified in the studied TEC firms were formed by several dimensions of innovations. In addition to technological aspects, innovations were, for instance, related to new client interfaces and service delivery processes. The main enablers of and barriers to innovation seem to be partly similar in Singaporean firms as compared to the earlier study of Finnish TEC firms. Empirical studies also brought forth the significance of various sources of knowledge and knowledge processing activities as themain driving forces of service innovation in technology-related KIBS firms. A framework was also developed to study the effect of knowledge processing capabilities as well as some moderators on the innovativeness of TEC firms. Especially efficient knowledge acquisition and environmental dynamism seem to influence the innovativeness of TEC firms positively. The results of the study also contributeto the present service innovation literature by focusing more on 'innovation within KIBs' rather than 'innovation through KIBS', which has been the typical viewpoint stressed in the previous literature. Additionally, the study provides several possibilities for further research.

Projecte de construcció d’uns magatzems de 1080 m2 TM Isona i Conca Dellà

Es realitza el present projecte a petició de Buñol & Feixa S.L, l’objecte d’aquest projecte és la descripció de les obres previstes per la construcció de la nau per emmagatzemar gra, farina, palla i maquinària, sent aquesta un complement per una granja d’oví.

Project Success through Effective Decisions: Case Studies on Project Goal Setting, Success Evaluation and Managerial Decision Making

The objective of the thesis is to structure and model the factors that contribute to and can be used in evaluating project success. The purpose of this thesis is to enhance the understanding of three research topics. The goal setting process, success evaluation and decision-making process are studied in the context of a project, business unitand its business environment. To achieve the objective three research questionsare posed. These are 1) how to set measurable project goals, 2) how to evaluateproject success and 3) how to affect project success with managerial decisions.The main theoretical contribution comes from deriving a synthesis of these research topics which have mostly been discussed apart from each other in prior research. The research strategy of the study has features from at least the constructive, nomothetical, and decision-oriented research approaches. This strategy guides the theoretical and empirical part of the study. Relevant concepts and a framework are composed on the basis of the prior research contributions within the problem area. A literature review is used to derive constructs of factors withinthe framework. They are related to project goal setting, success evaluation, and decision making. On the basis of this, the case study method is applied to complement the framework. The empirical data includes one product development program, three construction projects, as well as one organization development, hardware/software, and marketing project in their contexts. In two of the case studiesthe analytic hierarchy process is used to formulate a hierarchical model that returns a numerical evaluation of the degree of project success. It has its origin in the solution idea which in turn has its foundation in the notion of projectsuccess. The achieved results are condensed in the form of a process model thatintegrates project goal setting, success evaluation and decision making. The process of project goal setting is analysed as a part of an open system that includes a project, the business unit and its competitive environment. Four main constructs of factors are suggested. First, the project characteristics and requirements are clarified. The second and the third construct comprise the components of client/market segment attractiveness and sources of competitive advantage. Together they determine the competitive position of a business unit. Fourth, the relevant goals and the situation of a business unit are clarified to stress their contribution to the project goals. Empirical evidence is gained on the exploitation of increased knowledge and on the reaction to changes in the business environment during a project to ensure project success. The relevance of a successful project to a company or a business unit tends to increase the higher the reference level of project goals is set. However, normal performance or sometimes performance below this normal level is intentionally accepted. Success measures make project success quantifiable. There are result-oriented, process-oriented and resource-oriented success measures. The study also links result measurements to enablers that portray the key processes. The success measures can be classified into success domains determining the areas on which success is assessed. Empiricalevidence is gained on six success domains: strategy, project implementation, product, stakeholder relationships, learning situation and company functions. However, some project goals, like safety, can be assessed using success measures that belong to two success domains. For example a safety index is used for assessing occupational safety during a project, which is related to project implementation. Product safety requirements, in turn, are connected to the product characteristics and thus to the product-related success domain. Strategic success measures can be used to weave the project phases together. Empirical evidence on their static nature is gained. In order-oriented projects the project phases are oftencontractually divided into different suppliers or contractors. A project from the supplier's perspective can represent only a part of the ¿whole project¿ viewed from the client's perspective. Therefore static success measures are mostly used within the contractually agreed project scope and duration. Proof is also acquired on the dynamic use of operational success measures. They help to focus on the key issues during each project phase. Furthermore, it is shown that the original success domains and success measures, their weights and target values can change dynamically. New success measures can replace the old ones to correspond better with the emphasis of the particular project phase. This adjustment concentrates on the key decision milestones. As a conclusion, the study suggests a combination of static and dynamic success measures. Their linkage to an incentive system can make the project management proactive, enable fast feedback and enhancethe motivation of the personnel. It is argued that the sequence of effective decisions is closely linked to the dynamic control of project success. According to the used definition, effective decisions aim at adequate decision quality and decision implementation. The findings support that project managers construct and use a chain of key decision milestones to evaluate and affect success during aproject. These milestones can be seen as a part of the business processes. Different managers prioritise the key decision milestones to a varying degree. Divergent managerial perspectives, power, responsibilities and involvement during a project offer some explanation for this. Finally, the study introduces the use ofHard Gate and Soft Gate decision milestones. The managers may use the former milestones to provide decision support on result measurements and ad hoc critical conditions. In the latter milestones they may make intermediate success evaluation also on the basis of other types of success measures, like process and resource measures.

Hablando de emociones fingidas: la relación entre la sintaxis de la complementación y la comprensión de la simulación emocional

Este trabajo se centra en investigar la relación entre el uso de la sintaxis de la complementación y la capacidad infantil para comprender la simulación emocional. Un total de 337 niñas y niños de cuatro a doce años realizaron cuatro tareas en las cuales los personajes fingían una emoción, para jugar o para engañar a un observador. Se preguntó a los participantes por la emoción externa e interna del protagonista, y también por las creen-cias del observador, solicitando la justificación de sus respuestas. Se analiza-ron tanto la capacidad para comprender las emociones fingidas como el uso de distintos tipos de oraciones completivas en las justificaciones de las res-puestas. Los resultados mostraron una contingencia significativa entre la comprensión de la simulación emocional y la utilización de oraciones com-pletivas con verbos cognitivos o comunicativos, aunque el uso de este tipo de oraciones no se mostró necesario ni suficiente para esta comprensión. Finalmente, se discute el alcance de la relación entre la comprensión de la simulación emocional y la utilización de oraciones completivas con verbos comunicativos o cognitivos

Reporting of methodologic information on trial registries for quality assessment: a study of trial records retrieved from the WHO search portal

Background: Although randomized clinical trials (RCTs) are considered the gold standard of evidence, their reporting is often suboptimal. Trial registries have the potential to contribute important methodologic information for critical appraisal of study results. Methods and Findings: The objective of the study was to evaluate the reporting of key methodologic study characteristics in trial registries. We identified a random sample (n = 265) of actively recruiting RCTs using the World Health Organization International Clinical Trials Registry Platform (ICTRP) search portal in 2008. We assessed the reporting of relevant domains from the Cochrane Collaboration’s ‘Risk of bias’ tool and other key methodological aspects. Our primary outcomes were the proportion of registry records with adequate reporting of random sequence generation, allocation concealment, blinding, and trial outcomes. Two reviewers independently assessed each record. Weighted overall proportions in the ICTRP search portal for adequate reporting of sequence generation, allocation concealment, blinding (including and excluding open label RCT) and primary outcomes were 5.7% (95% CI 3.0–8.4%), 1.4% (0–2.8%), 41% (35–47%), 8.4% (4.1–13%), and 66% (60–72%), respectively. The proportion of adequately reported RCTs was higher for registries that used specific methodological fields for describing methods of randomization and allocation concealment compared to registries that did not. Concerning other key methodological aspects, weighted overall proportions of RCTs with adequately reported items were as follows: eligibility criteria (81%), secondary outcomes (46%), harm (5%) follow-up duration (62%), description of the interventions (53%) and sample size calculation (1%). Conclusions: Trial registries currently contain limited methodologic information about registered RCTs. In order to permit adequate critical appraisal of trial results reported in journals and registries, trial registries should consider requesting details on key RCT methods to complement journal publications. Full protocols remain the most comprehensive source of methodologic information and should be made publicly available.