Knowledge creation and transfer in an iterative project environment

This Master’s Thesis examines knowledge creation and transfer processes in an iterative project environment. The aim is to understand how knowledge is created and transferred during an actual iterative implementation project which takes place in International Business Machines (IBM). The second aim is to create and develop new working methods that support more effective knowledge creation and transfer for future iterative implementation projects. The research methodology in this thesis is qualitative. Using focus group interviews as a research method provides qualitative information and introduces the experiences of the individuals participating in the project. This study found that the following factors affect knowledge creation and transfer in an iterative, multinational, and multi-organizational implementation project: shared vision and common goal, trust, open communication, social capital, and network density. All of these received both theoretical and empirical support. As for future projects, strengthening these factors was found to be the key for more effective knowledge creation and transfer.

Entre culture du consensus et critique sociale : les intellectuels de gauche dans la Suisse de l'après-guerre (1945-1968)

Cette thèse étudie l'engagement des intellectuels de gauche dans la vie politique suisse, de 1945 à 1968. D'une part, il s'agit de retracer l'évolution du statut des intellectuels, que ce soit dans ou hors des partis. D'autre part, il est question d'analyser les débats politiques au sein desquels ces intellectuels furent impliqués, et la manière dont ces débats suscitèrent des clivages entre eux. De ce point de vue, nous mettons en lumière les différents courants et groupes formés par les intellectuels progressistes, souvent structurés autour de revues ; il s'agit aussi bien d'étudier l'engagement de personnalités sociales-démocrates que des communistes prosoviétiques, sans oublier les chrétiens pacifistes ou les intellectuels proches de la gauche radicale antistalinienne. S'agissant de l'évolution du statut des acteurs étudiés, ce travail souligne le déclin de la figure de l'intellectuel de gauche organiquement lié à son parti, souvent issu du milieu ouvrier, au profit d'intellectuels critiques, généralement au bénéfice d'une formation académique et revendiquant une certaine autonomie par rapport aux organisations politiques. Du point de vue des débats politiques, l'engagement des intellectuels de gauche est envisagé à la lumière de trois périodes. Tout d'abord, nous étudions la phase de l'immédiat après-guerre (1945-1949), marquée par une poussée de la gauche, y compris prosoviétique, qui met en cause le conservatisme politique issu des années de Mobilisation. Nous étudions ensuite les années les plus tendues de la guerre froide, entre 1950 et 1962, durant lesquelles la vie politique et intellectuelle en Suisse est dominée par un fort anticommunisme, auquel se rallient les dirigeants du Parti socialiste. Pourtant, l'engagement de certains intellectuels progressistes, en particulier dans le mouvement pacifiste, met en cause le consensus politique de guerre froide. Enfin, dans une troisième partie, nous montrons comment la critique intellectuelle de gauche se renforce après 1962, à la faveur de la détente Est-Ouest sur le plan international, et avec l'essor, en Suisse même, du mouvement des « non- conformistes ». Ce mouvement est animé par des intellectuels qui dénoncent le conservatisme helvétique, les excès de l'anticommunisme ou qui affirment leur solidarité avec les travailleurs immigrés en Suisse, aussi bien qu'avec les mouvements sociaux dans les pays du tiers-monde. Nous montrons en particulier comment l'engagement de ces intellectuels progressistes contribue à préparer le terrain pour les mobilisations de la jeunesse qui surviendront dans les « années 1968 ». -- This thesis adresses the political commitment of left-wing intellectuals in Switzerland between 1945 and 1968. It aims, on the one hand, to examine how the status of intellectuals developed within and outside of political parties. On the other hand, it endeavours to understand the political debates that involved and sometimes split these intellectuals. In this intent, we examine the various political orientations and formations that brought left-wing intellectuals together - often around dedicated periodicals - such as the Social-democratic, the Communist, the Christian Progressist or the anti-Stalinist Marxist movements. Regarding the evolving status of left-wing opinion leaders, we observe the decline of the organic, party-affiliated intellectuals - often from a working class background. By contrast, critical academics - left-wing oriented but.not directly linked to a political formation - became prevailing figures. Concerning left-wing intellectuals' involvement in the political debate, we differentiate three historical periods. Firstly, the immediate postwar years (1945-1949) were characterised by the strengthening of a left-wing faction, including pro-Soviet forces, which criticized the conservative political consensus built up during the War. Secondly, during the most tense years of the Cold War (1950-1962), the Swiss political and intellectual life became widely dominated by a strong anticommunism, supported by the Social-Democratic leaders. Still, the commitment of certain progressist intellectuals, particularly in the pacifist movement, called into question the political consensus resulting from the Cold War. This questioning strengthened after 1962, in the context of the Détente, corresponding to the rise of the "non-conformist" movement. This movement stemmed from progressist intellectuals, who criticized the Swiss conservatism, and the excesses of official anticommunism, while declaring their solidarity with immigrant workers or with the social movements in the Third World. We show in particular how these intellectuals paved the way for the youth mobilization due to occur in the "1968 years".

The REporting of studies Conducted using Observational Routinely-collected health Data (RECORD) statement.

Routinely collected health data, obtained for administrative and clinical purposes without specific a priori research goals, are increasingly used for research. The rapid evolution and availability of these data have revealed issues not addressed by existing reporting guidelines, such as Strengthening the Reporting of Observational Studies in Epidemiology (STROBE). The REporting of studies Conducted using Observational Routinely collected health Data (RECORD) statement was created to fill these gaps. RECORD was created as an extension to the STROBE statement to address reporting items specific to observational studies using routinely collected health data. RECORD consists of a checklist of 13 items related to the title, abstract, introduction, methods, results, and discussion section of articles, and other information required for inclusion in such research reports. This document contains the checklist and explanatory and elaboration information to enhance the use of the checklist. Examples of good reporting for each RECORD checklist item are also included herein. This document, as well as the accompanying website and message board (http://www.record-statement.org), will enhance the implementation and understanding of RECORD. Through implementation of RECORD, authors, journals editors, and peer reviewers can encourage transparency of research reporting.

Professionalisation of sport federations - a multi-level framework for analysing forms, causes and consequences

Research question: International and national sport federations as well as their member organisations are key actors within the sport system and have a wide range of relationships outside the sport system (e.g. with the state, sponsors, and the media). They are currently facing major challenges such as growing competition in top-level sports, democratisation of sports with 'sports for all' and sports as the answer to social problems. In this context, professionalising sport organisations seems to be an appropriate strategy to face these challenges and current problems. We define the professionalisation of sport organisations as an organisational process of transformation leading towards organisational rationalisation, efficiency and business-like management. This has led to a profound organisational change, particularly within sport federations, characterised by the strengthening of institutional management (managerialism) and the implementation of efficiency-based management instruments and paid staff. Research methods: The goal of this article is to review the current international literature and establish a global understanding of and theoretical framework for analysing why and how sport organisations professionalise and what consequences this may have. Results and findings: Our multi-level approach based on the social theory of action integrates the current concepts for analysing professionalisation in sport federations. We specify the framework for the following research perspectives: (1) forms, (2) causes and (3) consequences, and discuss the reciprocal relations between sport federations and their member organisations in this context. Implications: Finally, we work out a research agenda and derive general methodological consequences for the investigation of professionalisation processes in sport organisations.

O impacto do PADCT na química brasileira: uma visão acadêmica

An appraisal has been conducted of the impact PADCT (Support Program for Scientific and Technological Development) has caused on brazilian Chemistry and Chemical Engineering over a ten years period (1985-1995). During this time PADCT invested US$ 87.5 million dollars to support both scientific and technolgical development of chemistry. The main results, from an academic point of view, has been the strengthening of support services for academic research, including libraries and analytical facilities, and a consequent increase of the number and quality of human resources trained at the graduate level as well as a significant increase in the number of scientific publications.

Omistajuuden määritelmät S-ryhmässä

Tämän tutkimuksen tavoitteena on kuvata miten omistajuus on ollut esillä S-ryhmän Ässä ammattilehdessä vuosina 1991- 2005. Tutkimuksen tarkoituksena on ymmärtää millaisia merkityksiä omistajuuteen on liitetty valittuna ajanjaksona. Tutkimus on luonteeltaan laadullinen, jossa tutkimusmetodina on käytetty diskurssianalyysia. Tutkimusaineisto koostuu vuosilta 1995—2000 kerätyistä S-ryhmän ammattilehdistä. Tutkimuksessani tarkastellaan omistajuuden ilmenemistä aineistossa institutionaalisesta, psykologisesta ja sosiaalisesti rakentuvasta dimensiosta. Tutkimustulosten perusteella voidaan todeta, että S-ryhmässä asiakasomistajuudesta viestittiin neljän diskurssin kautta: Osuustoiminnallinen yhteisöllisyys", "Omistajuudesta lisäarvoa", "Omistajuudesta kumppanuuteen, sekä " Asiakasomistajuus tärkein kilpailuvaltti". Asiakasomistajuutta S-ryhmässä kuvaa vahva yhteisöllisyys sekä pyrkimys psykologisen omistamisen vahvistamiseen päämääränä asiakasomistajan lisäksi työntekijän emotionaalinen sitoutuminen ryhmään. Omistajuutta kuvaavat tutkimustulosten perusteella yhteisöllisyys, Iisäarvo, kilpailuetu, sitoutuneisuus sekä kumppanuus. Merkittävimmin omistajuus esiintyy tutkimusaineistossa psykologisessa dimensiossa ja tämän kollektivistisessa näkökulmassa.

Avaliação das propriedades de compósitos de polipropileno reforçados com casca de aveia

The preparation of oat-reinforced polypropylene nanocomposites with different fiber contents by means of melt-processing was investigated. Composite properties were evaluated by Scanning Electron Microscopy (SEM), Flexural Modulus, Dynamic Mechanical Analysis (DMA), Differential Scanning Calorimetry (DSC) and Thermogravimetric Analysis (TGA). Findings confirmed that the oat composite properties were affected by fiber type and content. Improvements in mechanical properties were obtained using fiber contents < 20% w.t.

Oceanografia e Química: unindo conhecimentos em prol dos oceanos e da sociedade

The marine environment is certainly one of the most complex systems to study, not only because of the challenges posed by the nature of the waters, but especially due to the interactions of physical, chemical and biological processes that control the cycles of the elements. Together with analytical chemists, oceanographers have been making a great effort in the advancement of knowledge of the distribution patterns of trace elements and processes that determine their biogeochemical cycles and influences on the climate of the planet. The international academic community is now in prime position to perform the first study on a global scale for observation of trace elements and their isotopes in the marine environment (GEOTRACES) and to evaluate the effects of major global changes associated with the influences of megacities distributed around the globe. This action can only be performed due to the development of highly sensitive detection methods and the use of clean sampling and handling techniques, together with a joint international program working toward the clear objective of expanding the frontiers of the biogeochemistry of the oceans and related topics, including climate change issues and ocean acidification associated with alterations in the carbon cycle. It is expected that the oceanographic data produced this coming decade will allow a better understanding of biogeochemical cycles, and especially the assessment of changes in trace elements and contaminants in the oceans due to anthropogenic influences, as well as its effects on ecosystems and climate. Computational models are to be constructed to simulate the conditions and processes of the modern oceans and to allow predictions. The environmental changes arising from human activity since the 18th century (also called the Anthropocene) have made the Earth System even more complex. Anthropogenic activities have altered both terrestrial and marine ecosystems, and the legacy of these impacts in the oceans include: a) pollution of the marine environment by solid waste, including plastics; b) pollution by chemical and medical (including those for veterinary use) substances such as hormones, antibiotics, legal and illegal drugs, leading to possible endocrine disruption of marine organisms; and c) ocean acidification, the collateral effect of anthropogenic emissions of CO2 into the atmosphere, irreversible in the human life time scale. Unfortunately, the anthropogenic alteration of the hydrosphere due to inputs of plastics, metal, hydrocarbons, contaminants of emerging concern and even with formerly "exotic" trace elements, such us rare earth elements is likely to accelerate in the near future. These emerging contaminants would likely soon present difficulties for studies in pristine environments. All this knowledge brings with it a great responsibility: helping to envisage viable adaptation and mitigation solutions to the problems identified. The greatest challenge faced by Brazil is currently to create a framework project to develop education, science and technology applied to oceanography and related areas. This framework would strengthen the present working groups and enhance capacity building, allowing a broader Brazilian participation in joint international actions and scientific programs. Recently, the establishment of the National Institutes of Science and Technology (INCTs) for marine science, and the creation of the National Institute of Oceanographic and Hydrological Research represent an exemplary start. However, the participation of the Brazilian academic community in the latest assaults on the frontier of chemical oceanography is extremely limited, largely due to: i. absence of physical infrastructure for the preparation and processing of field samples at ultra-trace level; ii. limited access to oceanographic cruises, due to the small number of Brazilian vessels and/or absence of "clean" laboratories on board; iii. restricted international cooperation; iv. limited analytical capacity of Brazilian institutions for the analysis of trace elements in seawater; v. high cost of ultrapure reagents associated with processing a large number of samples, and vi. lack of qualified technical staff. Advances in knowledge, analytic capabilities and the increasing availability of analytical resources available today offer favorable conditions for chemical oceanography to grow. The Brazilian academic community is maturing and willing to play a role in strengthening the marine science research programs by connecting them with educational and technological initiatives in order to preserve the oceans and to promote the development of society.

Doenças tropicais negligenciadas: uma nova era de desafios e oportunidades

In an article recently published in Química Nova, entitled "Chemistry Without Borders" ("Química Sem Fronteiras") [Pinto, A. C.; Zucco, C.; Galembeck, F.; Andrade, J. B.; Vieira, P. C. Quim. Nova 2012, 35, 2092], the authors highlighted the important aspects of science and technology with special emphasis on the field of Chemistry and its contributions toward a more prosperous Brazil of future. As a second step in that direction, this article extends the discussion of a key issue for the country in the framework of the chemistry community through the so called position papers in strategic areas. This document is a part of the contribution of the Brazilian Chemical Society to the World Science Forum to be held in Rio de Janeiro in November 2013. In this context, the present paper provides a brief discussion on neglected tropical diseases (NTDs) with emphasis on the current challenges and opportunities towards the development and evolution of the field. NTDs leads to illness, long-term disability or death, and has severe social, economic and psychological consequences for millions of men, women, and children worldwide. In most cases, the available treatments are inadequate and extremely limited in terms of efficacy and safety, leading to an urgent demand for new drugs. In addition to the traditional challenges involved in any drug discovery process, it is widely recognized that there is an innovation gap and a lack of investment for research and development (R&D) in the area of NTDs. In the last few decades, methods toward combating, eradication, prevention, and treatment of NTDs have been repeatedly emphasized in the major international agendas. Developments in these strategies and alliances have continued to have an essential impact, particularly in the area of drug discovery, both in Brazil and globally and should be encouraged and supported. Several examples of international activities dedicated to the reduction of the devastating global impact of NTDs can be provided. Despite the beneficial developments in the past 30 years, NTDs continue to devastate poor communities in remote and vulnerable areas, in large part, due to market failures and public policies. Recent studies have shown that among 756 new drugs approved between 2000 and 2011, only four new chemical entities (NCEs) were identified for the treatment of malaria, while none were developed against NTDs or tuberculosis. Furthermore, only 1.4% of approximately 150,000 clinical trials were registered for neglected diseases, with a smaller number of trials for NCEs. Establishment and strengthening of global strategies involving the triad "government-academia-industry" is fundamental to the success in R&D of new drugs for NTDs. National and international public-private initiatives that aim to create, encourage, and invest in R&D projects have been implemented and therefore are of utmost importance to successfully integrate Brazil into this new paradigm. It is essential to lay the foundation for mechanisms that will intensify investments in infrastructure, training, and qualification of personnel with an ultimate strategic vision that foresees continuity. Our research group has made significant contributions to the development of this field with the goal of forging new frontiers while tackling both current and future challenges that include indispensable elements such as innovation and integration.

Exploración estocástica de las superficies de energía potencial de dímeros cis-trans y trans-trans del ácido fórmico

Potential energy surface (PES) of cis-trans and trans-trans formic acid dimers were sampled using a stochastic method, and the geometries, energies, and vibrational frequencies were computed at B3LYP/6-311++G(3df,2p) level of theory. The results show that molar free energy of dimerization deviated up to 108.4% when basis set superposition error (BSSE) and zero-point energy (ZPE) were not considered. For cis-trans dimers, C=O and O - H bond weakened, whereas C - O bonds strengthened due to dimerization. Also, trans-trans FA dimers did not show a trend regarding strengthening or weakening of the C=O, O - H and C - O bonds.

Modulating the electronic structure of amino acids: interaction of model lewis acids with anthranilic acid

On the basis of theoretical B3LYP calculations, Yáñez and co-workers (J. Chem. Theory Comput. 2012, 8, 2293) illustrated that beryllium ions are capable of significantly modulating (changing) the electronic structures of imidazole. In this computational organic chemistry study, the interaction of this β-amino acid and five model Lewis acids (BeF1+, Be2+, AlF2(1+), AlF2+, and Al3+) were investigated. Several aspects were addressed: natural bond orbitals, including second order perturbation analysis of intra-molecular charge delocalization and the natural population analysis atomic charges; molecular geometries; selected infrared stretching frequencies (C-N, C-O, and N-H), and selected ¹H-NMR chemical shifts. The data illustrate that this interaction can weaken the H-O bond and goes beyond strengthening the intra-molecular hydrogen bond (N...H-O) to cause a spontaneous transfer of the proton to the nitrogen atom in five cases generating zwitterion structures. Many new features are observed. Most importantly, the zwitterion structures include a stabilizing hydrogen bond (N-H...O) that varies in relative strength according to the Lewis acid. These findings explain the experimental observations of α-amino acids (for example: J. Am. Chem. Soc. 2001, 123, 3577) and are the first reported fundamental electronic structure characterization of β-amino acids in zwitterion form.

Pk-yritysten kehittäminen työllisyyden näkökulmasta

Tämän työn tarkoituksena on hahmottaa pk-yrityksien työllistämismahdollisuuksia teollisuuden rakennemuutoksen karsiessa suurteollisuuden työpaikkoja. Tutkimuksessa selvitetään työllistämistä estäviä ja vaikeuttavia tekijöitä pk-yrityksissä sekä pyritään löytämään niihin liittyviä kehittämisehdotuksia. Tutkimus on kirjallisuuspohjainen katsaus, johon liittyy haastattelututkimus, jossa kohderyhmänä ovat julkisen sektorin edustajat ja toisena osapuolena yksityisen sektorin yrittäjät. Tutkimuksen työn pääongelmana on kartoittaa työllistämisesteitä pk-yrityksissä ja etsiä kehittämistoimenpiteitä, joilla työllistämismahdollisuuksien edistämiseksi. Lisäksi etsitään keinoja edistää yrittäjyyttä erityisesti työllisyyden näkökulmasta. Yrittäjyys ja pk-yritykset ovat voimavara, jonka kasvu- ja kehitysongelmia pienentämällä voidaan merkittävästi vaikuttaa uusien työpaikkojen syntymiseen. Työn alaongelmia ovat: irtisanomissuoja, keskitetty työmarkkinajärjestelmä ja ay-liike, työaikamääräykset, työvoimakustannukset ja paikallisen sopimisen puutteellisuus. Muita työllistämisen ongelmia ovat mm. ammattitaitoisen työvoiman saanti, työttömyysturva ja ensimmäisen työntekijän palkkaaminen. Työn lopputuloksina esitetään mm. irtisanomissuojan heikentämistä, ay-liikkeen saamista mukaan paikalliseen sopimiseen ja joustoihin, työaikamääräysten joustoja, työvoimakustannuksista verotuksen kannustavammaksi rakentamista ja sova-maksujen porrastamista pk-yrityksille oikealla tavalla ja paikallisen sopimisen vahvistamista. Lisäksi työttömyys-turvaa tulee muuttaa kannustavammaksi, ammattitaitoisen työvoiman saantia edistää ja ensimmäisen työntekijän palkkaamista on tuettava.

Pk-yritysten kehittäminen työllisyyden näkökulmasta

Tämän työn tarkoituksena on hahmottaa pk-yrityksien työllistämismahdollisuuksia teollisuuden rakennemuutoksen karsiessa suurteollisuuden työpaikkoja. Tutkimuksessa selvitetään työllistämistä estäviä ja vaikeuttavia tekijöitä pk-yrityksissä sekä pyritään löytämään niihin liittyviä kehittämisehdotuksia. Tutkimus on kirjallisuuspohjainen katsaus, johon liittyy haastattelututkimus, jossa kohderyhmänä ovat julkisen sektorin edustajat ja toisena osapuolena yksityisen sektorin yrittäjät. Tutkimuksen työn pääongelmana on kartoittaa työllistämisesteitä pk-yrityksissä ja etsiä kehittämistoimenpiteitä, joilla työllistämismahdollisuuksien edistämiseksi. Lisäksi etsitään keinoja edistää yrittäjyyttä erityisesti työllisyyden näkökulmasta. Yrittäjyys ja pk-yritykset ovat voimavara, jonka kasvu- ja kehitysongelmia pienentämällä voidaan merkittävästi vaikuttaa uusien työpaikkojen syntymiseen. Työn alaongelmia ovat: irtisanomissuoja, keskitetty työmarkkinajärjestelmä ja ay-liike, työaikamääräykset, työvoimakustannukset ja paikallisen sopimisen puutteellisuus. Muita työllistämisen ongelmia ovat mm. ammattitaitoisen työvoiman saanti, työttömyysturva ja ensimmäisen työntekijän palkkaaminen. Työn lopputuloksina esitetään mm. irtisanomissuojan heikentämistä, ay-liikkeen saamista mukaan paikalliseen sopimiseen ja joustoihin, työaikamääräysten joustoja, työvoimakustannuksista verotuksen kannustavammaksi rakentamista ja sova-maksujen porrastamista pk-yrityksille oikealla tavalla ja paikallisen sopimisen vahvistamista. Lisäksi työttömyysturvaa tulee muuttaa kannustavammaksi, ammattitaitoisen työvoiman saantia edistää ja ensimmäisen työntekijän palkkaamista on tuettava.

Rigid Rod Polymer Fillers in Acrylic Denture and Dental Adhesive Resin Systems

Polymeric materials have been used in dental applications for decades. Adhesion of polymeric materials to each other and to the tooth substrate is essential to their successful use. The aim of this series of studies was two-folded. First, to improve adhesion of poly(paraphenylene) based rigid rod polymer (RRP) to other dental polymers, and secondly, to evaluate the usability of a new dentin primer system based on RRP fillers. Poly(paraphenylene) based RRP would be a tempting material for dental applications because of its good mechanical properties. To be used in dental applications, reliable adhesion between RRP and other dental polymers is required. In this series of studies, the adhesion of RRP to denture base polymer and the mechanical properties of RRP-denture base polymer-material combination were evaluated. Also adhesion of BisGMA-TEGDMA-resin to RRP was determined. Different surface treatments were tested to improve the adhesion of BisGMA-TEGDMA-resin to RRP. Results were based on three-point bending testing, Vickers surface hardness test and scanning electron microscope analysis (SEM), which showed that no reliable adhesion between RRP and denture base polymer was formed. Addition of RRP filler to denture base polymer increased surface hardness and flexural modulus but flexural strength decreased. Results from the shear bond strength test and SEM revealed that adhesion between resin and RRP was possible to improve by surface treatment with dichloromethane (DCM) based primer and a new kind of adhesive surface can be designed. The current dentin bonding agents have good immediate bond strength, but in long term the bond strength may decrease due to the detrimental effect of water and perhaps by matrix metalloproteinases. This leads to problems in longevity of restorations. Current bonding agents use organic monomers. In this series of studies, RRP filled dentin primer was tested in order to decrease the water sorption of the monomer system of the primers. The properties of new dentin primer system were evaluated in vitro by comparing it to commercial etch and rinse adhesive system. The results from the contact angle measurements and SEM showed that experimental primer with RRP reinforcement provided similar resin infiltration to dentin collagen and formed the resin-dentin interface as the control primer. Microtensile bond strength test and SEM revealed that in short term water storing, RRP increased bond strength and primer with BMEP-monomer (bis[2-(methacryloyloxy)-ethyl]phosphate) and high solvent concentration provided comparable bonding properties to the commercial control primers. In long term water storing, the high solvent-monomer concentration of the experimental primers decreased bond strength. However, in low solvent-monomer concentration groups, the long-term water storing did not decrease the bond strength despite the existence of hydrophilic monomers which were used in the system. These studies demonstrated that new dentin primer system reached the mechanical properties of current traditional etch and rinse adhesive system in short time water storing. Improved properties can be achieved by further modifications of the monomer system. Studies of the adhesion of RRP to other polymers suggest that adhesion between RRP and other dental polymers is possible to obtain by certain surface treatments.

The Influence of Certain Processing Factors on the Durability of Yttrium Stabilized Zirconia Used As Dental Biomaterial

In dentistry, yttrium partially stabilized zirconia (ZrO2) has become one of the most attractive ceramic materials for prosthetic applications. The aim of this series of studies was to evaluate whether certain treatments used in the manufacturing process, such as sintering time, color shading or heat treatment of zirconia affect the material properties. Another aim was to evaluate the load-bearing capacity and marginal fit of manually copy-milled custom-made versus prefabricated commercially available zirconia implant abutments. Mechanical properties such as flexural strength and surface microhardness were determined for green-stage milled and sintered yttrium partially stabilized zirconia after different sintering time, coloring process and heat treatments. Scanning electron microscope (SEM) was used for analyzing the possible changes in surface structure of zirconia material after reduced sintering time, coloring and heat treatments. Possible phase change from the tetragonal to the monoclinic phase was evaluated by X-ray diffraction analysis (XRD). The load-bearing capacity of different implant abutments was measured and the fit between abutment and implant replica was examined with SEM. The results of these studies showed that the shorter sintering time or the thermocycling did not affect the strength or surface microhardness of zirconia. Coloring of zirconia decreased strength compared to un-colored control zirconia, and some of the colored zirconia specimens also showed a decrease in surface microhardness. Coloring also affected the dimensions of zirconia. Significantly decreased shrinkage was found for colored zirconia specimens during sintering. Heat treatment of zirconia did not seem to affect materials’ mechanical properties but when a thin coating of wash and glaze porcelain was fired on the tensile side of the disc the flexural strength decreased significantly. Furthermore, it was found that thermocycling increased the monoclinic phase on the surface of the zirconia. Color shading or heat treatment did not seem to affect phase transformation but small monoclinic peaks were detected on the surface of the heat treated specimens with a thin coating of wash and glaze porcelain on the opposite side. Custom-made zirconia abutments showed comparable load-bearing capacity to the prefabricated commercially available zirconia abutments. However, the fit of the custom-made abutments was less satisfactory than that of the commercially available abutments. These studies suggest that zirconia is a durable material and other treatments than color shading used in the manufacturing process of zirconia bulk material does not affect the material’s strength. The decrease in strength and dimensional changes after color shading needs to be taken into account when fabricating zirconia substructures for fixed dental prostheses. Manually copy-milled custom-made abutments have acceptable load-bearing capacity but the marginal accuracy has to be evaluated carefully.