SICA2 : la experiencia de integración CRIS/RI en el ámbito regional de Andalucía

El proyecto SICA2, presentado por Beatriz Barros y Miguel Ángel Aguirre, de la Consejería de Economía, Innovación y Ciencia de la Junta de Andalucía, supone una innovadora extensión del concepto de CRIS universitario a un ámbito regional para el conjunto de las universidades andaluzas. El sistema de recogida y validación de la información científica en tiempo real se basa en una primera fase SICA que organiza la investigación en unidades mínimas o 'Grupos PAIDI' y que ya implementó el estándar CVN para las nueve universidades andaluzas que forman parte del proyecto. Esta segunda fase de integración tiene además prevista su prolongación en el repositorio institucional Reposit-AN de ámbito igualmente regional que se alimentará de los metadatos procedentes del sistema CRIS de la Junta de Andalucía y se presentará oficialmente a final de año.

Modulation of pancreatic β-cell mass and insulin secretion by PPARβ/δ

SUMMARY : Peroxisome proliferator-activated receptor ß/δ protects against obesity by reducing dyslipidemia and insulin resistance via effects in various organs, including muscle, adipose tissue and liver. However, nothing is known about the function of PPARß in pancreas, a prime organ in the control of glucose homeostasis. To gain insight into so far hypothetical functions of this PPAR isotype in ß-cell function, we specifically ablated Pparß in the whole epithelial compartment of the pancreas. The mutated mice presented expanded ß-cell mass, possibly, this is due to increased burst of ß-cell proliferation at 2 weeks of age. These PPARß null pancreas mice exhibit hyperinsulinemia-hypoglycaemia starting at 4 weeks of age, due to hyperfunctionality of ß-cell. Gene expression profiling indicated a broad repressive function of PPARß impacting the vesicular and granular compartment, actin cytoskeleton, and metabolism of glucose and fatty acids. Analyses of insulin release from isolated islets revealed accelerated second-phase of glucose-stimulated insulin secretion. Higher levels of PKD and PKCS in mutated animals, in concert with F-actin disassembly, lead to an increased insulin secretion and its associated systemic effects. Enhanced palmitate potentiation of glucose-stimulated insulin secretion in PPARß mutant islets, suggests an important role of this receptor in lipid/glucose metabolism in ß-cell. Taken together, these results provide evidence for PPARß playing a repressive role on ß-cell growth and insulin exocytosis, and shed new light on its metabolic .action. RESUME : Le récepteur nucléaire PPARß (Peroxisome proliferator-activated receptor ß/δ) protège contre l'obésité en réduisant la dyslipidémie et la résistance à l'insuline dans différents organes, comme le muscle, le tissue adipeux et le foie. Cependant, il y a, à ce jour, très peu de connaissance par rapport au rôle de PPARß dans le pancréas, qui est un organe très important dans le contrôle homéostatique du glucose. Afin de comprendre le rôle de cet isotype de PPAR dans le fonctionnement des cellules beta du pancréas, nous avons invalidé le gène Pparß dans tout le compartiment pancréatique de la souris. Ces souris mutantes présentent une augmentation de la masse totale de cellules beta; Cela serait dû à une intense prolifération des cellules beta à 2 semaines après la naissance. Également, ces souris présentent une hyperinsulinémie et une hypoglycémie qui commencent à l'âge de 4 semaines; la raison de ce phénotype serait une hyperactivité des cellules beta. Le profil d'expression génique indique une fonction répressive globale de PPARß en se référant aux compartiments vésiculaire et granulaire, au cytosquelette d'actine, et au métabolisme du glucose et des acides gras. L'analyse de la sécrétion d'insuline par les cellules beta a démontré que la deuxième phase de sécrétion d'insuline après stimulation au glucose est augmentée. Les niveaux élevés de PKD et PKCS dans les îlots pancréatiques de souris mutantes, ainsi qu'une augmentation de la dépolymérisation des filaments d'active génèrent un surplus de sécrétion d'insuline après stimulation au glucose. Les îlots pancréatiques des souris mutantes secrètent plus d'insuline après stimulation au glucose et au palmitate que les îlots de souris contrôles. Ceci suggère un rôle important de PPARß dans le métabolisme des lipides et du glucose des cellules beta. En résumé, ces résultats mettent en évidence un rôle répressif de PPARß dans la croissance des cellules beta et dans l'exocytose d'insuline.

Estratègies en la presa de decisió d’una jugadora i el seu entrenador en el rugbi femení d’alt nivell = Estrategias en la toma de decisión de una jugadora y su entrenador en el rugby femenino de alto nivel

This research compared knowledge representation of a female rugby player and her coach concerning decision-making of the fly half in attack from second phase play. The current female England fly half and the England Women’s Rugby head coach analysed, from the fly half perspective, 15 sequences of the England v Spain match played during the 2002 Women’s Rugby World Cup in Barcelona. Protocol analysis of subjects’ verbal reports revealed that the player generated more overall concepts than the coach. The player’s analysis was based on condition-action statements related to goals. In contrast, the knowledge representation of the coach centred on conditions related to actions. Both subjects generated regulatory and do concepts in a similar way, with a majority of positive feedbacks. Knowledge structure of the player appeared to be more complex, but sophistication of concepts was similar for both subjects. Critical analysis of complete sequences viewed revealed a more severe self-assessment of the player compared with that of her coach. In conclusion, and despite the differences found between subjects, the player and her coach demonstrated possession of a similar pattern of decision-making strategies that could be due to a successful transmission of knowledge from the coach to his player

Pankkitoiminnan riskienhallinta ja riskienhallintaraportointi Puolassa

Tutkimuksessa tarkastellaan julkisesti noteerattujen pankkien riskienhallintaraportoinnin nykykäytäntöä Puolassa. Tutkimus jakaantuu kahteen osaan: Tutkimuksen ensimmäisessä osassa esitellään pankkitoimintaa, pankkitoiminnan riskejä ja riskienhallintaa. Pankkitoiminnan riskejä ovat luotto- ja markkinariskit, lisäksi puhutaan operatiivisista ja ympäristöriskeistä. Tutkimuksen toisessa osassa selvitetään ja kuvataan sitä, millaista on tutkimuksen kohdeyritysten riskienhallinta ja riskienhallintaraportointi, tutkimuksen tarkoituksena on myös verrata pankkien riskienhallintaraportointia keskenään. Tutkimuksen kohteena on 13 Varsovan pörssissä listattua pankkia. Tutkimusaineistona käytetään näiden pankkien vuoden 2005 vuosikertomuksia. Kysymyksessä on laadullinen tapaustutkimus, jolle on tyypillistä kuvaileva ja selittävä tutkimusote. Aineiston analyysimenetelmänä on käytetty pattern matchingiä, jonka avulla tutkitaan aineistosta löytyviä riskienhallintaraportoinnin osatekijöitä/indikaattoreita ja verrataan niitä oletettuihin malleihin. Tutkittujen riskienhallintaraporttien perusteella voidaan todeta, että pankkitoiminnan ydinriskeistä: luotto-, korko-, valuutta- ja likviditeettiriskeistä raportoidaan hyvin. Sen sijaan puutteita löytyy operatiivisten ja ympäristöriskien raportoinnista. Suurin osa pankeista raportoi operatiivisista riskeistä, mutta raportointi on pintapuolista ja analysointi puuttuu. Ympäristöriskeistä raportointi ei ole yleistä. Raportoinnin laajuus ja informatiivisuus vaihtelevat pankkien kesken: Suuret, kansainväliset pankkikonsernit raportoivat riskeistään laajasti ja informatiivisesti, kun taas pienemmillä, kansallisilla pankeilla raportointi jää usean pankin kohdalla suppeaksi. Syitä raportoinnin eroille on monia: Yksi syistä on IFRS-standardien vakiintumaton käyttö pienimmillä, kansallisilla pankeilla verrattuna kansainvälisiin pankkikonserneihin. Kansainvälisillä pankkikonserneilla on paremmat valmiudet raportoida riskienhallinnastaan verrattuna pienimpiin pankkeihin, jotka julkaisivat tilinpäätöksensä ensimmäistä kertaa IFRS-standardien mukaisesti vuonna 2005. Yhtenä selittävänä tekijänäraportoinnin eroille voidaan myös mainita omistuspohja: sijoittajainformaation merkitys on korostunut erityisesti organisaatioissa, joissa on laaja, kansainvälinen omistuspohja. Sen sijaan valtio-omisteisessa yrityksessä sijoittajainformaation merkitys on vähäisempi. Myös yrityskulttuuri vaikuttaa siihen, missä laajuudessa, ja mitä tietoa yritys antaa julkisuuteen. Pankit ovat myös tarkkoja maineestaan, mitä tietoa voidaan julkaista ja mitä vaikutuksia tiedon julkaisemisellaon yrityskuvaan. Sen sijaan pankin koolla ei välttämättä ole vaikutusta riskienhallintaraportoinnin laajuuteen ja informatiivisuuteen.

Suburbanisation and international immigration: The case of The Barcelona Metropolitan Region (1998-2009)

This last decade, main Spanish urban areas have received large amounts of international immigrants, modifying (sub)urban dynamics. The paper specifically explores the Metropolitan Region of Barcelona (RMB), where, between 1998 and 2009, foreign nationality residents rose from 1.8 to 14.9% of total population.Research focuses on the impact of foreign immigration on three specific dynamics: population growth and distribution/segregation of both Spanish and foreign populations within the metropolitan area; their respective residential mobility patterns; and consequences on their age and sex structure. Results show that there are remarkable differences between the two populations: foreign immigrants have preferably settled in the core city"s least affluent neighbourhoods and, in a second phase, in inner ring municipalities, while the Spanish population continues to move to suburban municipalities

Value added logistical support service. Part 1 : Trends and new concept model

The aim of `Valssi' study was to find out the service requirements in `business-to-business' (B2B) markets and to present a new logistics service concept, where the traditional logistics service is expanded with significant manufacturing and value addedfacilities. The traditional third-party logistics service providers are not necessarily able to offer services, which cover widely the needs of potential customers. The study has been outlined to spare part markets in metal industry. In the second phase of the Valssi-project the aim is to examine the economical conditions and potentiality of the new logistics business concept. This research report (Part 1) concentrates on examining current trends in global and domestic logistics markets. Based on detailed survey among the participating companies, the study presents basis for a new logistics business concept model. The developed concept consists of 12 different service modules, which are split into deeper details of processes. The integration of worldwide supplier and service provider network together with customer companies systems is a challenge. The report focuses on evaluating the requirements for the new business concept from the customer-companies point of view. The study paints an overall picture of distribution and service provider network including an abstract about the software and system integration possibilities. As a result of the survey, it can be concluded that thereis need for the new business concept among the participating companies, and a modular service concept meets the requirements of them, because the new sophisticated concept considers the specialities involved in spare part logistics in metal industry.

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.

The analysis of ecstasy tablets in a forensic drug intelligence perspective

The use by police services and inquiring agencies of forensic data in an intelligence perspective is still fragmentary and to some extent ignored. In order to increase the efficiency of criminal investigation to target illegal drug trafficking organisations and to provide valuable information about their methods, it is necessary to include and interpret objective drug analysis results already during the investigation phase. The value of visual, physical and chemical data of seized ecstasy tablets, as a support for criminal investigation on a strategic and tactical level has been investigated. In a first phase different characteristics of ecstasy tablets have been studied in order to define their relevance, variation, correlation and discriminating power in an intelligence perspective. During 5 years, over 1200 cases of ecstasy seizures (concerning about 150000 seized tablets) coming from different regions of Switzerland (City and Canton of Zurich, Cantons Ticino, Neuchâtel and Geneva) have been systematically recorded. This turned out to be a statistically representative database including large and small cases. During the second phase various comparison and clustering methods have been tested and evaluated, on the type and relevance of tablet characteristics, thus increasing knowledge about synthetic drugs, their manufacturing and trafficking. Finally analytical methodologies have been investigated and formalised, applying traditional intelligence methods. In this context classical tools, which are used in criminal analysis (like the I2 Analyst Notebook, I2 Ibase, ?) have been tested and adapted to address the specific need of forensic drug intelligence. The interpretation of these links provides valuable information about criminal organisations and their trafficking methods. In the final part of this thesis practical examples illustrate the use and value of such information.

Studies on coordination of systems development process

This thesis examines coordination of systems development process in a contemporary software producing organization. The thesis consists of a series of empirical studies in which the actions, conceptions and artifacts of practitioners are analyzed using a theory-building case study research approach. The three phases of the thesis provide empirical observations on different aspects of systemsdevelopment. In the first phase is examined the role of architecture in coordination and cost estimation in multi-site environment. The second phase involves two studies on the evolving requirement understanding process and how to measure this process. The third phase summarizes the first two phases and concentrates on the role of methods and how practitioners work with them. All the phases provide evidence that current systems development method approaches are too naïve in looking at the complexity of the real world. In practice, development is influenced by opportunity and other contingent factors. The systems development processis not coordinated using phases and tasks defined in methods providing universal mechanism for managing this process like most of the method approaches assume.Instead, the studies suggest that managing systems development process happens through coordinating development activities using methods as tools. These studies contribute to the systems development methods by emphasizing the support of communication and collaboration between systems development participants. Methods should not describe the development activities and phases in a detail level, butshould include the higher level guidance for practitioners on how to act in different systems development environments.

Effect of Mechanical and Geometric Mismatching on Fatigue and Damage of Welded Joints

The future of high technology welded constructions will be characterised by higher strength materials and improved weld quality with respect to fatigue resistance. The expected implementation of high quality high strength steel welds will require that more attention be given to the issues of crack initiation and mechanical mismatching. Experiments and finite element analyses were performed within the framework of continuum damage mechanics to investigate the effect of mismatching of welded joints on void nucleation and coalescence during monotonic loading. It was found that the damage of undermatched joints mainly occurred in the sandwich layer and the damageresistance of the joints decreases with the decrease of the sandwich layer width. The damage of over-matched joints mainly occurred in the base metal adjacent to the sandwich layer and the damage resistance of the joints increases with thedecrease of the sandwich layer width. The mechanisms of the initiation of the micro voids/cracks were found to be cracking of the inclusions or the embrittled second phase, and the debonding of the inclusions from the matrix. Experimental fatigue crack growth rate testing showed that the fatigue life of under-matched central crack panel specimens is longer than that of over-matched and even-matched specimens. Further investigation by the elastic-plastic finite element analysis indicated that fatigue crack closure, which originated from the inhomogeneousyielding adjacent to the crack tip, played an important role in the fatigue crack propagation. The applicability of the J integral concept to the mismatched specimens with crack extension under cyclic loading was assessed. The concept of fatigue class used by the International Institute of Welding was introduced in the parametric numerical analysis of several welded joints. The effect of weld geometry and load condition on fatigue strength of ferrite-pearlite steel joints was systematically evaluated based on linear elastic fracture mechanics. Joint types included lap joints, angle joints and butt joints. Various combinations of the tensile and bending loads were considered during the evaluation with the emphasis focused on the existence of both root and toe cracks. For a lap joint with asmall lack-of-penetration, a reasonably large weld leg and smaller flank angle were recommended for engineering practice in order to achieve higher fatigue strength. It was found that the fatigue strength of the angle joint depended strongly on the location and orientation of the preexisting crack-like welding defects, even if the joint was welded with full penetration. It is commonly believed that the double sided butt welds can have significantly higher fatigue strength than that of a single sided welds, but fatigue crack initiation and propagation can originate from the weld root if the welding procedure results in a partial penetration. It is clearly shown that the fatigue strength of the butt joint could be improved remarkably by ensuring full penetration. Nevertheless, increasing the fatigue strength of a butt joint by increasing the size of the weld is an uneconomical alternative.

Nursing student-patient relationship and associated factors

The purpose of this study was to analyse the nursing student-patient relationship and factors associated with this relationship from the point of view of both students and patients, and to identify factors that predict the type of relationship. The ultimate goal is to improve supervised clinical practicum with a view to supporting students in their reciprocal collaborative relationships with patients, increase their preparedness to meet patients’ health needs, and thus to enhance the quality of patient care. The study was divided into two phases. In the first phase (1999-2005), a literature review concerning the student-patient relationship was conducted (n=104 articles) and semi-structured interviews carried out with nursing students (n=30) and internal medicine patients (n=30). Data analysis was by means of qualitative content analysis and Student-Patient Relationship Scales, which were specially developed for this research. In the second phase (2005-2007), the data were collected by SPR scales among nursing students (n=290) and internal medicine patients (n=242). The data were analysed statistically by SPSS 12.0 software. The results revealed three types of student-patient relationship: a mechanistic relationship focusing on the student’s learning needs; an authoritative relationship focusing on what the student assumes is in the patient’s best interest; and a facilitative relationship focusing on the common good of both student and patient. Students viewed their relationship with patients more often as facilitative and authoritative than mechanistic, while in patients’ assessments the authoritative relationship occurred most frequently and the facilitative relationship least frequently. Furthermore, students’ and patients’ views on their relationships differed significantly. A number of background factors, contextual factors and consequences of the relationship were found to be associated with the type of relationship. In the student data, factors that predicted the type of relationship were age, current year of study and support received in the relationship with patient. The higher the student’s age, the more likely the relationship with the patient was facilitative. Fourth year studies and the support of a person other than a supervisor were significantly associated with an authoritative relationship. Among patients, several factors were found to predict the type of nursing student-patient relationships. Significant factors associated with a facilitative relationship were university-level education, several previous hospitalizations, admission to hospital for a medical problem, experience of caring for an ill family member and patient’s positive perception of atmosphere during collaboration and of student’s personal and professional growth. In patients, positive perceptions of student’s personal and professional attributes and patient’s improved health and a greater commitment to self-care, on the other hand, were significantly associated with an authoritative relationship, whereas positive perceptions of one’s own attributes as a patient were significantly associated with a mechanistic relationship. It is recommended that further research on the student-patient relationship and related factors should focus on questions of content, methodology and education.

Biphasic response of a tecto-mesencephalic pilocytic astrocytoma after Gamma Knife surgery - A case report.

Biphasic response (shrinkage-regrowth-shrinkage) of tumors has never previously been reported in the postoperative course, neither after microsurgery, nor after Gamma Knife surgery (GKS). We present the case of an adult with dorsal midbrain syndrome resulting from a pilocytic astrocytoma centered on the mesencephalic tectum. The tumor extended to the third ventricle and the thalamus. Initially, due to tumor growth, a biopsy was performed and histology established. Later, a ventriculocisternostomy for obstructive hydrocephalus was performed. Finally, GKS was performed, as the tumor continued to grow. After GKS, the lesion exhibited a biphasic response, with a major shrinkage at 3 months, regrowth within the target volume at 6 and 9 months and a second phase of important shrinkage at 12 months, which persisted for the next two years. The possible mechanisms for this particular response pattern are discussed.

Laatujärjestelmän rakentaminen ja laatukäsikirjan mallintaminen energiayhtiölle

Työ on osa Kotkan Energia Oy:ssä toteutettua laatuprojektia. Työllä haettiin uutta, oikeaa suuntaa jo aiemmin käynnistetylle laadun kehitykselle. Työn tavoitteena oli rakentaa yhtiölle asiakaslähtöinen laatujärjestelmä, joka kattaa kaikki Kotkan Energian toiminnot. Lisäksi diplomityöhön kuului järjestelmän dokumentointi ja erityisesti laatukäsikirjan mallintaminen. Laatujärjestelmän pohjana käytettiin ISO DIS 9001:2000 -laatustandardiehdotusta. Uudistetun standardiluonnoksen katsottiin palvelevan vanhoja ISO-laatustan-dardeja paremmin energiayhtiön tarpeita, koska ehdotus korostaa asiakastyytyväisyyttä, prosessiajattelua ja jatkuvaa parantamista. Diplomityöprojekti jakaantui selkeästi kolmeen osaan. Ensimmäisessä vaiheessa laatujärjestelmän ja laadun kehittämisen nykytilanne kartoitettiin haastattelujen ja aiemmin laaditun laatumateriaalin avulla. Selvityksen perusteella toisessa vaiheessa tehtiin kehitysehdotuksia ja -suunnitelmia sekä käynnistettiin järjestelmän perusrakenteiden luominen ja henkilöstön koulutus. Laatujärjestelmän keskeisiä osia rakennettiin yhteistyössä koko henkilöstön kanssa. Diplomityön kolmannessa vaiheessa Kotkan Energian menettelytavat dokumentoitiin laatukäsikirjan asiakirjoiksi. Dokumentointiin sisältyivät sekä vanhat, uudistetut että suunnitellut toimintaperiaatteet. Samalla käynnistettiin myös prosessien menettelyohjeiden laatiminen. Laatuprojektin aikana kehitettiin useita uusia ja toimivia käytäntöjä sekä niihin liittyviä dokumentteja. Näiden luotujen menettelytapojen kautta on jo saatu aikaan laadun parannusta. Osana työtä luotiin Kotkan Energian prosessien kuvaustapa. Muita tärkeimpiä ideoituja ja toteutettuja uusia työkaluja laadun hallintaan ovat tiimisopimus, asiakaspalautelomake, toimittajien arviointilomake, poikkeamaraportti sekä koulutus- ja matkatietolomake. Laatujärjestelmän viimeistelyyn ja kehittämiseen liittyvät ideat jalostettiin jatkosuunnitelmiksi.

Toimittajavalinta strategiselle komponentille akselistotehtaassa

Diplomityön tavoitteena oli löytää uusi kaarevahampaisten kartiopyörien toimittaja tulevaisuuden tuoteperheelle Sisu Akselit Oy:ssä. Kirjallisuustutkimuksen osuudessa perehdyttiin toimittajanvalintaprosessin eri osa-alueisiin. Käsiteltäviä alueita olivat mm. markkinatekijät, toimittajasuhteen ominaisuudet ja valintaprosessin työvaiheet sekä muutamat prosessin työkalut. Soveltavan osan alussa muodostettiin malli valintaprosessin läpiviemiseksi. Malli koostuu viidestä vaiheesta, joista ensimmäiset neljä toteutettiin diplomityön puitteista. Ensimmäinen vaihe sisältää yrityksen sisäisen analyysin, toinen toimittajamarkkinoiden tutkimuksen yrityksen ulkopuolella, kolmas hankinnan strategiavaihtoehtojen määrittämisen ja neljäs valintojen tekemisen. Viidennessä vaiheessa sovitaan toimituksen yksityiskohdista ja aloitetaan toimitukset. Työn tuloksena saatiin määritettyä toimittajasuhdestrategia Sisu Akselit Oy:n kaarevahampaisten kartiopyörien hankinnalle uudella tuoteperheellä. Valittuun suhdestrategiaan rajattiin suuresta joukosta kolme parhaiten sopivaa potentiaalista toimittajaa. Markkinoilla olevien valmistajien toiminnan tehokkuudessa havaittiin suuria eroja. Näin valintojen tuloksena arvioidaan saavutettavan kustannussäästöjä nykytilaan verrattuna. Työn sivutuotteena syntyi strategisen komponentin toimittajavalintamalli, jota voitaneen yrityksessä soveltaa jatkossakin.

Uuteen tietojärjestelmään siirtymisen vaikutukset

Johtavana ideana on tutkia, kuinka uusi tietojärjestelmään vaikuttaa varastointiyritykseen. Muutoksia on tutkittu niin käytännön kuin tietojärjestelmätasolla. Ongelmia ja niiden ratkaisuja on tutkittu molempien osalta erikseen. Uuteen järjestelmään siirtymisessä oli kaksi eri vaihetta. Tavoitteena on myös antaa kokonaiskuva varastonhallinnasta. Ensimmäisen käyttöönoton osalta tällä tutkielmalla oli 3kolme eri tehtävää: testata, kouluttaa ja tutkia käyttöönoton onnistumista. Tästä osiosta oli tuloksena mm. vastaanottohenkilöstön SAP-R3 käyttöohje ja vastaanottohenkilöstön koulutus. Testauksen tarkoituksena oli käyttöönoton ongelmien ennaltaehkäisy. Koulutuksen tavoitteena oli kouluttaa vastaanottohenkilöstö käyttämään R3:a siltä osin kun he sitä tarvitsevat. Tämä vaihe ei edellyttänyt vielä kerääjien koulutusta, koska heitä muutokset eivät vielä koskeneet. Työnjohto koulutettiin jo etukäteen.Toisen käyttöönoton osalta tehtäviä oli kaksi: tutkia käyttöönoton onnistumista ja tutkia, jäikö käyttöönoton jäljiltä vielä ongelmia. Lisäksi tutkielman tekijä oli mukana kouluttamassa keräilijöitä. Tämä työ on myös käyttöönottoprojektin yhteenveto. Ongelmia kappaleessa on esitetty puutteita toiminnassa ja tietojärjestelmässä. Lisäksi kappaleessa on ratkaisuehdotukset näihin pulmiin. Teoria osassa kerrotaan varastonhallinnan käytännön taustalla olevat teoriat.