Communication skills training in oncology: it works!

While the previous chapter by L. Fallowfield and V. Jenkins focuses on different communication skills training (CST) concepts currently being utilized, this chapter reviews and comments the scientific evidence of the impact of CST on improving communication skills. The aim of this chapter is not to provide a complete review of the evidence-this has already been done in systematic reviews-but to discuss the scientific evidence and reflect on the available results and relevant topics for further investigations.

Impact of engineered nanomaterials on health : considerations for benefit-risk assessment

Nanotechnology encompasses the design, characterisation, production and application of materials and systems by controlling shape and size at the nanoscale (nanometres). Nanomaterials may differ from other materials because of their relatively large specific surface area, such that surface properties become particularly important. There has been rapid growth in investment in nanotechnology by both the public and private sectors worldwide. In the EU, nanotechnology is expected to become an important strategic contributor to achieving economic gain and societal and individual benefits. At the same time there is continuing scientific uncertainty and controversy about the safety of nanomaterials. It is important to ensure that timely policy development takes this into consideration. Uncertainty about safety may lead to polarised public debate and to business unwillingness to invest further. A clear regulatory framework to address potential health and environmental impacts, within the wider context of evaluating and communicating the benefit-risk balance, must be a core part of Europe's integrated efforts for nanotechnology innovation. While a number of studies have been carried out on the effect of environmental nanoparticles, e.g. from combustion processes, on human health, there is yet no generally acceptable paradigm for safety assessment of nanomaterials in consumer and other products. Therefore, a working group was established to consider issues for the possible impact of nanomaterials on human health focussing specifically on engineered nanomaterials. This represents the first joint initiative between EASAC and the Joint Research Centre of the European Commission. The working group was given the remit to describe the state of the art of benefits and potential risks, current methods for safety assessment, and to evaluate their relevance, identify knowledge gaps in studying the safety of current nanomaterials, and recommend on priorities for nanomaterial research and the regulatory framework. This report focuses on key principles and issues, cross-referencing other sources for detailed information, rather than attempting a comprehensive account of the science. The focus is on human health although environmental effects are also discussed when directly relevant to health

Image Analysis for the Characterization of Materials for Highway Construction : Phase I, Progress Report, HR-346, 1992

The major objective of this project is to evaluate image analysis for characterizing air voids in Portland cement contract (PCC) and asphalt concrete (AC) and aggregate gradation in asphalt concrete. Phase 1 of this project has concentrated on evaluation and refinement of sample preparation techniques, evaluation of methods and instruments for conducting image analysis, and finally, analysis and comparison of a select portion of samples. Preliminary results suggest a strong correlation between the results obtained from the linear traverse method and image analysis methods for determining percent air voids in concrete. Preliminary work with asphalt samples has shown that damage caused by a high vacuum of the conventional scanning electron microscope (SEM) may too disruptive. Alternative solutions have been explored, including confocal microscopy and low vacuum electron microscopy. Additionally, a conventional high vacuum SEM operating at a marginal operating vacuum may suffice.

European Integration Without EU Membership : Models, Experiences, Perspectives

At the beginning of the 1990s, the concept of "European integration" could still be said to be fairly unambiguous. Nowadays, it has become plural and complex almost to the point of unintelligibility. This is due, of course, to the internal differentiation of EU membership, with several Member States pulling out of key integrative projects such as establishing an area without frontiers, the "Schengen" area, and a common currency. But this is also due to the differentiated extension of key integrative projects to European non-EU countries - Schengen is again a case in point. Such processes of "integration without membership", the focus of the present publication, are acquiring an ever-growing topicality both in the political arena and in academia. International relations between the EU and its neighbouring countries are crucial for both, and their development through new agreements features prominently on the continent's political agenda. Over and above this aspect, the dissemination of EU values and standards beyond the Union's borders raises a whole host of theoretical and methodological questions, unsettling in some cases traditional conceptions of the autonomy and separation of national legal orders. This publication brings together the papers presented at the Integration without EU Membership workshop held in May 2008 at the EUI (Max Weber Programme and Department of Law). It aims to compare different models and experiences of integration between the EU, on the one hand, and those European countries that do not currently have an accession perspective on the other hand. In delimiting the geographical scope of the inquiry, so as to scale it down to manageable proportions, the guiding principles have been to include both the "Eastern" and "Western" neighbours of the EU, and to examine both structured frameworks of cooperation, such as the European Neighbourhood Policy and the European Economic Area, and bilateral relations developing on a more ad hoc basis. These principles are reflected in the arrangement of the papers, which consider in turn the positions of Ukraine, Russia, Norway, and Switzerland in European integration - current standing, perspectives for evolution, consequences in terms of the EU-ization of their respective legal orders1. These subjects are examined from several perspectives. We had the privilege of receiving contributions from leading practitioners and scholars from the countries concerned, from EU highranking officials, from prominent specialists in EU external relations law, and from young and talented researchers. We wish to thank them all here for their invaluable insights. We are moreover deeply indebted to Marise Cremona (EUI, Law Department, EUI) for her inspiring advice and encouragement, as well as to Ramon Marimon, Karin Tilmans, Lotte Holm, Alyson Price and Susan Garvin (Max Weber Programme, EUI) for their unflinching support throughout this project. A word is perhaps needed on the propriety and usefulness of the research concept embodied in this publication. Does it make sense to compare the integration models and experiences of countries as different as Norway, Russia, Switzerland, and Ukraine? Needless to say, this list of four evokes a staggering diversity of political, social, cultural, and economic conditions, and at least as great a diversity of approaches to European integration. Still, we would argue that such diversity only makes comparisons more meaningful. Indeed, while the particularities and idiosyncratic elements of each "model" of integration are fully displayed in the present volume, common themes and preoccupations run through the pages of every contribution: the difficulty in conceptualizing the finalité and essence of integration, which is evident in the EU today but which is greatly amplified for non-EU countries; the asymmetries and tradeoffs between integration and autonomy that are inherent in any attempt to participate in European integration from outside; the alteration of deeply seated legal concepts, and concepts about the law, that are already observable in the most integrated of the non-EU countries concerned. These issues are not transient or coincidental: they are inextricably bound up with the integration of non-EU countries in the EU project. By publishing this collection, we make no claim to have dealt with them in an exhaustive, still less in a definitive manner. Our ambition is more modest: to highlight the relevance of these themes, to place them more firmly on the scientific agenda, and to provide a stimulating basis for future research and reflection.

Tapping the innovation potential of corporate engagement with stakeholders

Summary This dissertation explores how stakeholder dialogue influences corporate processes, and speculates about the potential of this phenomenon - particularly with actors, like non-governmental organizations (NGOs) and other representatives of civil society, which have received growing attention against a backdrop of increasing globalisation and which have often been cast in an adversarial light by firms - as a source of teaming and a spark for innovation in the firm. The study is set within the context of the introduction of genetically-modified organisms (GMOs) in Europe. Its significance lies in the fact that scientific developments and new technologies are being generated at an unprecedented rate in an era where civil society is becoming more informed, more reflexive, and more active in facilitating or blocking such new developments, which could have the potential to trigger widespread changes in economies, attitudes, and lifestyles, and address global problems like poverty, hunger, climate change, and environmental degradation. In the 1990s, companies using biotechnology to develop and offer novel products began to experience increasing pressure from civil society to disclose information about the risks associated with the use of biotechnology and GMOs, in particular. Although no harmful effects for humans or the environment have been factually demonstrated even to date (2008), this technology remains highly-contested and its introduction in Europe catalysed major companies to invest significant financial and human resources in stakeholder dialogue. A relatively new phenomenon at the time, with little theoretical backing, dialogue was seen to reflect a move towards greater engagement with stakeholders, commonly defined as those "individuals or groups with which. business interacts who have a 'stake', or vested interest in the firm" (Carroll, 1993:22) with whom firms are seen to be inextricably embedded (Andriof & Waddock, 2002). Regarding the organisation of this dissertation, Chapter 1 (Introduction) describes the context of the study, elaborates its significance for academics and business practitioners as an empirical work embedded in a sector at the heart of the debate on corporate social responsibility (CSR). Chapter 2 (Literature Review) traces the roots and evolution of CSR, drawing on Stakeholder Theory, Institutional Theory, Resource Dependence Theory, and Organisational Learning to establish what has already been developed in the literature regarding the stakeholder concept, motivations for engagement with stakeholders, the corporate response to external constituencies, and outcomes for the firm in terms of organisational learning and change. I used this review of the literature to guide my inquiry and to develop the key constructs through which I viewed the empirical data that was gathered. In this respect, concepts related to how the firm views itself (as a victim, follower, leader), how stakeholders are viewed (as a source of pressure and/or threat; as an asset: current and future), corporate responses (in the form of buffering, bridging, boundary redefinition), and types of organisational teaming (single-loop, double-loop, triple-loop) and change (first order, second order, third order) were particularly important in building the key constructs of the conceptual model that emerged from the analysis of the data. Chapter 3 (Methodology) describes the methodology that was used to conduct the study, affirms the appropriateness of the case study method in addressing the research question, and describes the procedures for collecting and analysing the data. Data collection took place in two phases -extending from August 1999 to October 2000, and from May to December 2001, which functioned as `snapshots' in time of the three companies under study. The data was systematically analysed and coded using ATLAS/ti, a qualitative data analysis tool, which enabled me to sort, organise, and reduce the data into a manageable form. Chapter 4 (Data Analysis) contains the three cases that were developed (anonymised as Pioneer, Helvetica, and Viking). Each case is presented in its entirety (constituting a `within case' analysis), followed by a 'cross-case' analysis, backed up by extensive verbatim evidence. Chapter 5 presents the research findings, outlines the study's limitations, describes managerial implications, and offers suggestions for where more research could elaborate the conceptual model developed through this study, as well as suggestions for additional research in areas where managerial implications were outlined. References and Appendices are included at the end. This dissertation results in the construction and description of a conceptual model, grounded in the empirical data and tied to existing literature, which portrays a set of elements and relationships deemed important for understanding the impact of stakeholder engagement for firms in terms of organisational learning and change. This model suggests that corporate perceptions about the nature of stakeholder influence the perceived value of stakeholder contributions. When stakeholders are primarily viewed as a source of pressure or threat, firms tend to adopt a reactive/defensive posture in an effort to manage stakeholders and protect the firm from sources of outside pressure -behaviour consistent with Resource Dependence Theory, which suggests that firms try to get control over extemal threats by focussing on the relevant stakeholders on whom they depend for critical resources, and try to reverse the control potentially exerted by extemal constituencies by trying to influence and manipulate these valuable stakeholders. In situations where stakeholders are viewed as a current strategic asset, firms tend to adopt a proactive/offensive posture in an effort to tap stakeholder contributions and connect the organisation to its environment - behaviour consistent with Institutional Theory, which suggests that firms try to ensure the continuing license to operate by internalising external expectations. In instances where stakeholders are viewed as a source of future value, firms tend to adopt an interactive/innovative posture in an effort to reduce or widen the embedded system and bring stakeholders into systems of innovation and feedback -behaviour consistent with the literature on Organisational Learning, which suggests that firms can learn how to optimize their performance as they develop systems and structures that are more adaptable and responsive to change The conceptual model moreover suggests that the perceived value of stakeholder contribution drives corporate aims for engagement, which can be usefully categorised as dialogue intentions spanning a continuum running from low-level to high-level to very-high level. This study suggests that activities aimed at disarming critical stakeholders (`manipulation') providing guidance and correcting misinformation (`education'), being transparent about corporate activities and policies (`information'), alleviating stakeholder concerns (`placation'), and accessing stakeholder opinion ('consultation') represent low-level dialogue intentions and are experienced by stakeholders as asymmetrical, persuasive, compliance-gaining activities that are not in line with `true' dialogue. This study also finds evidence that activities aimed at redistributing power ('partnership'), involving stakeholders in internal corporate processes (`participation'), and demonstrating corporate responsibility (`stewardship') reflect high-level dialogue intentions. This study additionally finds evidence that building and sustaining high-quality, trusted relationships which can meaningfully influence organisational policies incline a firm towards the type of interactive, proactive processes that underpin the development of sustainable corporate strategies. Dialogue intentions are related to type of corporate response: low-level intentions can lead to buffering strategies; high-level intentions can underpin bridging strategies; very high-level intentions can incline a firm towards boundary redefinition. The nature of corporate response (which encapsulates a firm's posture towards stakeholders, demonstrated by the level of dialogue intention and the firm's strategy for dealing with stakeholders) favours the type of learning and change experienced by the organisation. This study indicates that buffering strategies, where the firm attempts to protect itself against external influences and cant' out its existing strategy, typically lead to single-loop learning, whereby the firm teams how to perform better within its existing paradigm and at most, improves the performance of the established system - an outcome associated with first-order change. Bridging responses, where the firm adapts organisational activities to meet external expectations, typically leads a firm to acquire new behavioural capacities characteristic of double-loop learning, whereby insights and understanding are uncovered that are fundamentally different from existing knowledge and where stakeholders are brought into problem-solving conversations that enable them to influence corporate decision-making to address shortcomings in the system - an outcome associated with second-order change. Boundary redefinition suggests that the firm engages in triple-loop learning, where the firm changes relations with stakeholders in profound ways, considers problems from a whole-system perspective, examining the deep structures that sustain the system, producing innovation to address chronic problems and develop new opportunities - an outcome associated with third-order change. This study supports earlier theoretical and empirical studies {e.g. Weick's (1979, 1985) work on self-enactment; Maitlis & Lawrence's (2007) and Maitlis' (2005) work and Weick et al's (2005) work on sensegiving and sensemaking in organisations; Brickson's (2005, 2007) and Scott & Lane's (2000) work on organisational identity orientation}, which indicate that corporate self-perception is a key underlying factor driving the dynamics of organisational teaming and change. Such theorizing has important implications for managerial practice; namely, that a company which perceives itself as a 'victim' may be highly inclined to view stakeholders as a source of negative influence, and would therefore be potentially unable to benefit from the positive influence of engagement. Such a selfperception can blind the firm from seeing stakeholders in a more positive, contributing light, which suggests that such firms may not be inclined to embrace external sources of innovation and teaming, as they are focussed on protecting the firm against disturbing environmental influences (through buffering), and remain more likely to perform better within an existing paradigm (single-loop teaming). By contrast, a company that perceives itself as a 'leader' may be highly inclined to view stakeholders as a source of positive influence. On the downside, such a firm might have difficulty distinguishing when stakeholder contributions are less pertinent as it is deliberately more open to elements in operating environment (including stakeholders) as potential sources of learning and change, as the firm is oriented towards creating space for fundamental change (through boundary redefinition), opening issues to entirely new ways of thinking and addressing issues from whole-system perspective. A significant implication of this study is that potentially only those companies who see themselves as a leader are ultimately able to tap the innovation potential of stakeholder dialogue.

Compendium of projects in the European nanosafety cluster

This is the fourth edition of the Nanosafety Cluster compendium. It documents the status of important projects on nanomaterial toxicity and exposure monitoring, integrated risk management, research infrastructure and coordination and support activities. The compendium is not intended to be a guidance document for human health and environmental safety management of nanotechnologies, as such guidance documents already exist and are widely available. Neither is the compendium intended to be a medium for the publication of scientific papers and research results, as this task is covered by scientific conferences and the peer reviewed press. The compendium aims to bring researchers closer together and show them the potential for synergy in their work. It is a means to establish links and communication between them during the actual research phase and well before the publication of their results. It thus focuses on the communication of projects' strategic aims, extensively covers specific work objectives and the methods used in research, and documents human capacities and available laboratory infrastructure. As such, the compendium supports collaboration on common goals and the joint elaboration of future plans, whilst compromising neither the potential for scientific publication, nor intellectual property rights.

Biases on the administered parenteral doses of an experimental drug during phase I clinical trials

Introduction: The pharmaceutical aspects of drug administration in clinical trials receive poor consideration compared with the important attention devoted to the analytical and mathematical aspects of biological sample exploitation. During PK calculations, many researchers merely use for dose the nominal amount declared, overlooking the noticeable biases that may result in the assessment of PK parameters. The aim of this work was to evaluate the biases related to doses injected of a biosimilar drug in 2 Phase I clinical trials. Patients (or Materials) and Methods: In trial A, 12 healthy volunteers received different doses of a biosimilar of interferon beta-1a by either subcutaneous (SC) or intravenous (IV) injection. The doses were prepared by partially emptying 0.5-mL syringes supplied by the manufacturer (drop count procedure). In trial B, 12 healthy volunteers received 3 different formulations of the drug by IV injection (biosimilar without albumin [HSA], biosimilar with HSA and original brand [Rebif®]) and 2 different formulations as multiple SC injections (biosimilar HSA-free and original brand). In both trials, the actual dose administered was calculated as: D = C·V - losses. The product titer C was assessed by ELISA. The volume administered IV was assessed by weighting. Losses were evaluated by in vitro experiments. Finally, the binding of 125I-interferon to HSA was evaluated by counting the free and HSA complexed molecule fractions separated by gel filtration. Results: Interferon was not significantly adsorbed onto the lines used for its IV administration. In trial A, the titer was very close to the one declared (96 ± 7%). In trial B, it differed significantly (156 ± 10% for biosimilar with/without HSA and 123 ± 5% for original formulation). In trial A, the dose actually administered showed a large variability. The real injected volume could be biased up to 75% compared with the theoretical volume (for the lower dose administered [ie, 0.03 mL]). This was mainly attributed to a partial re-aspiration of the drug solution before withdrawing the syringe needle. A strict procedure was therefore applied in trial B to avoid these inaccuracies. Finally, in trial B, 125I-Interferon beta-1a binding to HSA appeared time dependent and slow, reaching 50% after 16-hour incubation, which is close to steady state reported for the comparator Rebif®. Conclusion: These practical examples (especially biases on actual titer and volume injected) illustrate that actual dose assessment deserves attention to ensure accuracy for estimates of clearance and distribution volume in the scientific literature and for registration purposes, especially for bioequivalence studies.

Retentiopolymeerin optimointi täyteaineiden yhtäaikaisannostelussa

Kirjallisuusosassa perehdyttiin retentioaineisiin ja täyteaineisiin sekä retentioaineiden ja rainanmuodostusolosuhteiden vaikutukseen retentioon, vedenpoistoon ja paperin ominaisuuksiin. Tarkemmin kirjallisuusosassa keskityttiin täyteaineiden esiflokkaukseen, retentiopolymeerin adsorptioon sekä retentiopolymeerien ja täyteaineiden annostelutapoihin. Kokeellisessa osassa tutkittiin sarjaa retentiopolymeerejä, joiden varaustiheys ja moolimassa muuttuivat. Yksi polymeereistä oli kahdesta polymeeristävalmistettu suoladispersio ja yksi modifioitu kationinen PAM. Näillä polymeereillä käytiin läpi koesarjoja, joissa muutettiin täyteaineen annosteluaikaa retentiopolymeerin annosteluajan pysyessä vakiona. Lähinnä vertailtiin keskenään perinteistä annostelua, jossa täyteaine annosteltiin paljon ennen retentiopolymeeriä,ja yhtäaikaista annostelua, jossa molemmat annosteltiin yhtä aikaa lähellä perälaatikkoa. Kokeet tehtiin MBF-laitteella, jolla pystytään paperikonetta vastaaviin pulsaatiotaajuuksiin ja sillä voidaan valmistaa tasoviirakoneella valmistetunpaperin kaltaisia laboratorioarkkeja. Valmistetuista arkeista tutkittiin retentioita ja paperiteknisiä ominaisuuksia. Laboratoriokokeiden perusteella yhtäaikainen annostelu antoi paremmat täyteaineretentiot verrattaessa perinteiseen annosteluun lähes kaikissa koesarjoissa. Varsinkin lyhytketjuiset polymeerit näyttivättoimivan hyvin yhtäaikaisannostelulla, mikä saattaisi johtua siitä, että lyhyt reagointiaika sulpun kanssa on lyhytketjuisille polymeereille edullinen, sillä silloin polymeeriketjun konformaatio ei ehdi asettua liian alhaiseksi ja ketjun toimintakyky säilyy parempana. Polymeerin varaustiheyden kasvaessa riittävästi laski täyteaineretentio seuraavissa tapauksissa: SC-massa + kaoliini ja SC-massa +GCC kummallakin annostelulla sekä SC-massa + PCC A perinteisellä annostelulla. Hienopaperimassalla samaa trendiä noudatti täyteaine GCC kummallakin annostelulla, kun taas PCC H:ta käytettäessä paranivat täyteaineretentiot molemmilla annosteluilla. Retentiopolymeerin moolimassan kasvaessa riittävästi kääntyi täyteaineretentio laskuun täyteaineilla GCC ja kaoliini, kun käytettiin SC-massaa. Hienopaperimassalla GCC noudatti tätä samaa taipumusta. Sen sijaan SC-massalla PCC A:takäytettäessä täyteaineretentio puolestaan nousi hieman moolimassan kasvaessa. Näin kävi myös hienopaperimassalla, kun täyteaineena käytettiin PCC H:ta. Käytettäessä SC-massaa, perinteisellä annostelulla saatiin parempi tai yhtä hyvä valonsironta kuin yhtäaikaisella annostelulla kaikilla täyteaineilla. Tämä saattaisi johtua siitä, että yhtäaikaisannostelulla on muodostunut suurempia täyteaineflokkeja, mikä on alentanut valoa sirottavia pintoja. Täyteaineista korkeimmat valonsirontakertoimet antoi PCC A ja alhaisimmat kaoliini. PCC A:lla oli kapein partikkelikokojakauma, mikä korottaa paperin valonsirontaa. Hienopaperimassalla valonsirontakerroin ja opasiteetti suurenivat GCC-pitoisuuden kasvaessa kummallakin annostelulla, mikä voisi johtua täyteainepartikkelien antamasta paremmasta sironnasta. Yhtäaikaisella annostelulla saavutettiin huomattavasti paremmat valonsironnan arvot perinteiseen annosteluun verrattuna. PCC H-pitoisuuden kasvaessa suurenivat myös valonsirontakerroin ja opasiteetti kummallakin annostelulla. PCC H antoi korkeammat valonsirontakertoimet kuin GCC. PCC omaa suuremman valonheijastusluvun kuin GCC, minkä vuoksi se antaa paremmat valonsirontakertoimen arvot. PCC H:n partikkelikokojakauma oli myös kapeampi kuin GCC:n, mikä mahdollisti paremman valonsironnan ja opasiteetin saavuttamisen.

Ohutlevy-yrityksen mekaanisen valmistuksen tehostaminen

Diplomityön tavoitteena on tehostaa ohutlevytuotteita valmistavan yrityksen toimintaa ja parantaa tuotannon ohjattavuutta. Tuotannon tehostamisessa keskitytään minimoimaan asetusajat, pienentämään eräkokoja ja investoimaan valmistusta helpottaviin työkoneisiin tai -laitteisiin. Tuotannon ohjattavuutta kehitetään helpottamalla visuaalista seurantaa, layout-muutoksilla ja FiFo-ohjauksen käyttöönotolla. Kaikilla kehitystoimenpiteillä pyritään lyhentämään tuotannon läpimenoaikaa ja vähentämään keskeneräisen tuotannon määrää. Tavoitteena on luoda pohja Lean-valmistukselle. Kehitystoimenpiteet keskitetään useimmiten pullonkauloiksi muodostuville osastoille. Kapeikkojen avaamisessa hyödynnetään CIM-projektin mukaisesti tehtäviä investointeja. Uudella robottisärmäysyksiköllä mahdollistetaan litistäminen ja särmääminen yhdellä asetuksella. Kokoonpano-osaston sijaintia muutettiin ja osaston layoutista tehtiin linjamainen. Tuotannonohjauksen kehittämiseksi luotiin yksinkertainen kolmen askeleen kehitysmalli.

Kuorimon automaatiojärjestelmän optimointi

Työn tavoitteena oli pienentää kuorinnassa syntyviä puuhäviöitä ja parantaa linjan käytettävyyttä nykyaikaisella puunkuorimolla. Tavoitteet toteutettiin automaatiojärjestelmään tehdyillä muutoksilla. Rumpukuorintaprosessi on säilynyt pitkään samanlaisena. Viime vuosina on markkinoille tullut uusia älykkäitä mittalaitteita ja optimointiin kykeneviä säätöjärjestelmiä. Uudenlaisella automaatiotekniikalla on mahdollista mitata kuorintatulosta ja kuorinnassa syntyneitä puuhäviöitä reaaliaikaisesti. Laaduntarkkailun lisäksi tietoja hyödynnetään kuorintaprosessin automaattisessa ohjauksessa. Optimaalisen kuorintatuloksen saavuttaminen edellyttää virheetöntä automaation toimintaa ja tarkkaa viritystä säädöiltä. Työssä perehdyttiin kuorimon perusautomaatioon ja ylemmän tason säädön toimintaan. Prosessinohjauksessa havaitut ongelmakohdat korjattiin. Lopputuloksena saatiin vakiokuorintatehon malli, joka pienentää puuhäviöitä ja parantaa linjaston käytettävyyttä. Saaduilla tuloksilla on merkittävä taloudellinen arvo, ja menetelmät ovat hyödynnettävissä myös toisilla rumpukuorimoilla.

Kustannusten ja ajan sitoutuminen tuotteeseen elintarviketeollisuuden arvoverkostossa

Tämä pro gradu -tutkielma käsitteleekustannusten ja ajan analysointia elintarviketeollisuuden arvoverkostossa. Teoriaosuuden kantavia käsitteitä ovat arvoverkosto, Lean Management -ideologia, Value Stream Mapping ja Supply Chain Time and Cost Mapping. Tutkimus toteutetaan case - tutkimuksena, ja siinä on piirteitä niin kvalitatiivisesta kuin kvantitatiivisesta tutkimusasetelmasta. Teoriaosuuden lähteinä on käytetty tieteellisissä julkaisuissa ilmestyneitä journal -artikkeleita sekä alan kirjallisuutta. Tutkimus liittyy olennaisena osana Elintarviketeollisuuden Uudistuva Liiketoiminta -projektiin ja antaa tätä kautta kontekstin muille tutkimuksille sekä konkreettisenesimerkin kyseisestä arvoverkostosta. Empiirisen osan case-yrityksinä ovat Saarioinen Oy, Tuoretie Oy ja Ruokakesko Oy. Analyysin kohteena onLiha-Saarioisten valmistama karjalanpiirakka-tuoteryhmä. Konkreettisena tutkimustuloksena on karjalanpiirakan prosessikuvaus koko arvoketjun matkalta, kustannuskertymä, aikaperusteinen analyysi ja kustannus-aika-kuvaaja. Lisäksi arvoketjun matkalla tehdyistä haastatteluista on kerätty kehitysehdotuksia sekä samalla etsitty hukkatoimintoja. Tuloksista voi tehdä sen johtopäätöksen, että karjalanpiirakka on tyypillinen elintarvike, jonka kustannuksista suurin osa on raaka-aineita ja tuotannon työtä. Aikaa arvoketjussa kuluu eniten kaupan hyllyllä. Organisaatioidenyhteistyöllä aikaa ja sitä kautta kustannuksia olisi kuitenkin mahdollisuus vielä karsia.

La Secció d'Arqueologia del GEiEG

Amb aquesta recerca es pretén donar veu a un tipus d‘investigació científica articulada a partir de les excursions científiques i que actualment està quasi en desús. Els integrants del GEiEG que es dedicaven a l'arqueologia havien de compaginar aquesta afició amb la professió i la majoria no havien estat formats en història, sinó que la seva era una formació autodidacta. Diversos personatges relacionats amb el món cultural gironí dels anys 30 foren qui van posar en marxa la investigació arqueològica. Amb aquest treball es vol recuperar un episodi de la història de l‘arqueologia gironina, molt poc investigat i quasi oblidat i directament vinculat amb el context històric i social de la Segona República. Concretament hem investigat la formació de la Secció d‘Arqueologia del GEiEG, com es va anar creant, qui la formava, com van anar dotant-la de bibliografia bàsica sobre arqueologia, el local que tenien, la seva col•lecció, les seves publicacions. Hem volgut veure què va passar amb el fons arqueològic, si les col•leccions que formaven el fons foren entregades intactes, si hi havien altres col•leccions privades dins aquest fons. Volíem saber si totes les peces provenien del GEiEG o d‘altres fonts. També volíem saber si els altres socis tenien col•leccions privades. Per una altra banda també volíem estudiar i investigar la creació de la col•lecció de peces arqueològiques anteriors a la formació del grup, així com veure qui eren les persones interessades en l‘arqueologia. I finalment volíem conèixer els usos del fons des de la seva donació fins els nostres dies. Alhora ens ha permès veure com des de les comarques s‘intentaven realitzar troballes al marge de Barcelona i com es van localitzar important jaciments de Girona i els seus voltants a partir de les excursions científiques i les sortides del GEiEG

Varastonhallinnan välineet raaka-ainehankintojen apuna

Tarkoituksena on löytää tutkimuksen kohdeyritykselle toimintatapa raaka- ainehankinnoissa varastoon sitoutuneen pääoman minimoimiseksi tarkastelemalla varastoinnin tunnuslukuja ja syventääyrityksen näkemystä varaston hallinnan laskennallisista työkaluista. Tutkimus on suhtautumiseltaan kartoittava kvalitatiivinen tutkimus, jokaon metodologialtaan case-tutkimus. Teoriaosa on kirjoitettu perustuen aihetta käsitteleviin teoksiin sekä artikkeleihin ja empiriaosaan aineistoa on hankittu teema- ja avointen haastattelujen avulla. Hankinnan ollessa osa yrityksen tärkeimpiä toimintoja tulee kiinnittää huomiota erityisesti pääoman sitoutuneisuuteen. Transaktiomotiivien kauttahankinnan tasot hahmottuvat paremmin päätöksentekijöille. Täsmällisen päästrategiaa tukevan hankintastrategian luominen on ensisijaisen tärkeää, jotta varastonhallinnan osana laskettavia tunnuslukuja voidaan hyödyntää oikealla tavalla voiton maksimoimiseksi ja riittävän palvelutasonylläpitämiseksi. Palvelutason määrittelemiseksi hankintastrategiaa on terävöitettävä, koska maksimaalisen palvelutason ylläpitäminen on tehotonta.

Forensic science culture

Heretofore the issue of quality in forensic science is approached through a quality management policy whose tenets are ruled by market forces. Despite some obvious advantages of standardization of methods allowing interlaboratory comparisons and implementation of databases, this approach suffers from a serious lack of consideration for forensic science as a science. A critical study of its principles and foundations, which constitutes its culture, enables to consider the matter of scientific quality through a new dimension. A better understanding of what pertains to forensic science ensures a better application and improves elementary actions within the investigative and intelligence processes as well as the judicial process. This leads to focus the attention on the core of the subject matter: the physical remnants of the criminal activity, namely, the traces that produce information in understanding this activity. Adapting practices to the detection and recognition of relevant traces relies on the apprehension of the processes underlying forensic science tenets (Locard, Kirk, relevancy issue) and a structured management of circumstantial information (directindirect information). This is influenced by forensic science education and training. However, the lack of homogeneity with regard to the scientific nature and culture of the discipline within forensic science practitioners and partners represents a real challenge. A sound and critical reconsideration of the forensic science practitioner's roles (investigator, evaluator, intelligence provider) and objectives (prevention, strategies, evidence provider) within the criminal justice system is a means to strengthen the understanding and the application of forensic science. Indeed, the whole philosophy is aimed at ensuring a high degree of excellence, namely, a dedicated scientific quality.