Psychosocial aspects of cleft lip and palate. Implications for parental education

Lectio praecursoria

Epidemiological studies of childhood and adolescence headache

The main purpose of this study was to examine the changes in the prevalence, incidence, and characteristics of headache in childhood and adolescence. In addition, the predictors of the change in the occurrence of childhood headache and the association between adolescent headache and behavior were studied. The occurrence and characteristics of headache were investigated as part of a prospective follow-up study, where 6-year-old children and their families (n=1132) were followed to the age of 12-years (n=1126). The study design entailed both a cohort and case-control group. The incidence of headache and the association between headache and behavior were studied in another cohort, consisting of 11-year-old twins (n=5393), who were followed to the age of 17 (n=4159). The prevalence rates of headache increased during the follow-up, especially in boys whose mothers suffered from frequent headache. The incidence rates of frequent headache changed the most in girls between ages of 11 and 14. Early-onset migraine and tension-type headache were equal predictors of migraine at age 12. The age-related changes observed in pain localization, concurrent symptoms and triggers were considerable. Headache frequency was significantly associated with externalizing and internalizing problem behaviors and adaptive behaviors as rated by parents, but only with externalizing problem behaviors as rated by teachers. Headache both in children and adolescents is characterized by its changing nature. Its prevention and treatment should take familial, environmental and psychosocial aspects into account.

Expectations, frames and practices of genetic counselling in different contexts of genetic testing

Genetic counselling is a process in which the counsellee receives information and support concerning a genetic disease. This study examines the genetic counselling attached to genetic testing. Since genetic information is increasing alongside new testing technologies and the situations faced at the genetic clinics will therefore be more diverse, it is essential to assess what the expectations directed at genetic counselling are. It is also important to compare how they face the current counselling practices. In this study, the expectations, frames and practices of genetic counselling in different contexts of genetic testing were examined from three different perspectives: First, international guidelines covering genetic counselling were analysed to summarise what is expected from genetic counselling and to study how genetic information is framed. Second, national experts in European countries were asked about the regulations and practices of genetic counselling in their country. Finally, ten counsellees who had visited a genetic clinic were interviewed to analyse their expectations and experiences. The counsellees’ perspective was also approached through the background review of the previous studies on counsellees’ experiences. On the basis of the study, there are basic elements that are expected to be covered in genetic counselling from all perspectives. However, the views concerning bioethics, genetic exceptionalism and psychosocial aspects vary depending on the perspective and on the individual situation. Since there are sometimes more differences than similarities between genetic tests, no universal recommendations for counselling can be applied. The practices of genetic counselling should be defined situationally, emphasising the individual needs over the genes.

DFMA- Analysis and Aspects of Applying Internet Based Collaborative Design for Axial Eccentric Oil-Pump Design

The integrated system of design for manufacturing and assembly (DFMA) and internet based collaborative design are presented to support product design, manufacturing process, and assembly planning for axial eccentric oil-pump design. The presented system manages and schedules group oriented collaborative activities. The design guidelines of internet based collaborative design & DFMA are expressed. The components and the manufacturing stages of axial eccentric oil-pump are expressed in detail. The file formats of the presented system include the data types of collaborative design of the product, assembly design, assembly planning and assembly system design. Product design and assembly planning can be operated synchronously and intelligently and they are integrated under the condition of internet based collaborative design and DFMA. The technologies of collaborative modelling, collaborative manufacturing, and internet based collaborative assembly for the specific pump construction are developed. A seven-security level is presented to ensure the security of the internet based collaborative design system.

Harmonization ofsignificant environmental aspects and their risk assessment in UPM paper and pulp mills

Työn tavoite onharmonisoida yhtenäiset rakenteet UPM:n paperi- ja sellutehtaiden merkittävilleympäristönäkökohdille sekä niiden ympäristöriskienhallintajärjestelmille. Näin saavutetaan yhteneväiset tavoitteet ja analysointikeinot yrityksen yksiköille. Harmonisointiprosessi on osa koko yrityksen ympäristöhallintajärjestelmän kehittämistä. Ja konsernin EMS -prosessi puolestaan konvergoi konsernin integroidun johtamisjärjestelmän kehitystä. Lisäksi työn tapaustutkimuksessa selvitettiin riskienhallintajärjestelmien integroitumispotentiaalia. Sen avulla saavutettaisiin paremmin suuren yrityksen synergia-etuja ja vuorovaikutteisuutta toimijoiden kesken, sekä parannettaisiin riskienhallintajärjestelmän mukautuvuutta ja käytettävyyttä. Työssä käsitellään kolmea esimerkkiä, joiden pohjalta tehdään esitys harmonisoiduille merkittäville ympäristönäkökohdille sekä riskienhallintajärjestelmien parametreille. Tutkimusongelmaa lähestytään haastattelujen, kirjallisuuden, yrityksen PWC:llä teettämän selvityksen sekä omien päätelmien avulla. Lisäksi työssä esitetään ympäristöhallintajärjestelmän tehokkuuden todentaminen ympäristösuorituskyvyn muuttujiin suhteutettuna. Pohjana jatkuvan kehityksen päämäärälle on organisaatio-oppiminen, niin yksittäisen työntekijän, tiimien kuin eri yksiköiden kesken. Se antaa sysäyksen aineettoman omaisuuden, kuten ympäristö-osaamisen, hyödyntämiseen parhaalla mahdollisella tavalla. Tärkeimpinä lopputuloksina työssä ovat ehdotukset harmonisoiduille merkittäville ympäristönäkökohdille sekä ympäristöriskienhallintajärjestelmän määritetyille komponenteille. Niitä ovat määritelmät ja skaalat riskien todennäköisyydelle, seurauksille sekä riskiluokille. Työn viimeisenä osana luodaan pohja tapaustutkimuksen avulla Rauman tehtaan jätevedenpuhdistamon kahden erilaisen riskienhallintajärjestelmän integroitumiselle.

DFM(A)-Aspects of an Advanced Cable Gland Design

Nowadays typical motor junction boxes do not incorporate cable glands, which would provide good electrical performance interms of electromagnetic compatibility. In this paper, a manufacturability and assembly analysis for the new construction of a rigid body feeder cable junction of an electric motor is presented especially for converter drives (practical tests were carried out at LUT during 2007). Although the cable junction should also clamp the cable to provide enough tensile strength, the phase conductors should not get squashed by the groundingconnection. In order to ensure good performance in an electrical mean especially in converter drives, the grounding of the cable should be connected 360 degrees around the cable. In this paper, following manufacturing technologies are discussed: traditional turning, precision and centrifugal casting, and rotation moulding. DFM(A)-aspects are presented in detail.

Aspects on Process Engineering in the Finnish Pulp and Paper Industry : Thesis for the Degree of Licentiate in Science of Technology

Process development will be largely driven by the main equipment suppliers. The reason for this development is their ambition to supply complete plants or process systems instead of single pieces of equipment. The pulp and paper companies' interest lies in product development, as their main goal is to create winning brands and effective brand management. Design engineering companies will find their niche in detail engineering based on approved process solutions. Their development work will focus on increasing the efficiency of engineering work. Process design is a content-producing profession, which requires certain special characteristics: creativity, carefulness, the ability to work as a member of a design team according to time schedules and fluency in oral as well as written presentation. In the future, process engineers will increasingly need knowledge of chemistry as well as information and automation technology. Process engineering tools are developing rapidly. At the moment, these tools are good enough for static sizing and balancing, but dynamic simulation tools are not yet good enough for the complicated chemical reactions of pulp and paper chemistry. Dynamic simulation and virtual mill models are used as tools for training the operators. Computational fluid dynamics will certainlygain ground in process design.

Selected Aspects Related to Pre-development Stages of International Software projects. Case of Finland and Russia

The question of Pilot Project creation, due to support pre-development stage of software product elaboration, nowadays might be used as an approach, which allows improving the whole scheme of information technology project running. This subject is not new, but till now no model has been presented, which gives deep description of this important stage on the early phase of project. This Master's Thesis represents the research's results and findings concerning the pre-development study from the Software Engineering point of view. The aspects of feasibility study, pilot prototype developments are analyzed in this paper. As the result, the technique of Pilot Project is formulated and scheme has been presented. The experimental part is focused on particular area Pilot Project scheme's implementation- Internationally Distributed Software projects. The specific characteristic, aspects, obstacles, advantages and disadvantages are considered on the example of cross border region of Russia and Finland. The real case of Pilot Project technique implementation is given.

Technical Aspects of Internet-Shopping, Comparative study in Finland/Russia

Isot ja keskikokoiset yritykset harkitsevat sähköistä kaupankäyntiä Internetissä, Internet - kauppojen muodossa. Organisaatiot pyrkivät kilpailukykyiseen ja moderniin tyyliin kaupankäynnissä sekä yrityksen eri prosessien automatisointiin. Yrityksen on onnistuttava uusimpien tekniikoiden ja työkalujen omaksumisessa kilpailukykynsä parantamiseksi. Sähköinen kaupankäynti on suhteellisen uusi tekniikka, joka mahdollistaa kaupankäynnin esittämisen uudessa, sähköisessä muodossa. Tämä työ sisältää katsauksen yrityksen mahdollisiin sähköisen kaupankäynnin eri muotoihin. Työ sisältää mahdollisia ratkaisuja Internet-kaupan rakentamiseen, sähköisen kaupankäynnin hallintaan sekä erityyppisten Internet- kauppojen kuvauksia. Sähköisen kaupankäynnin ongelmat ovat myös tarkastelussa. Välttämättömät asiat sähköisen kaupankäynnin perustamiseksi on lueteltu. Työn kokeellinen osuus sisältää vertailututkimusta sähköisen kaupankäynnin muodoista Suomessa ja Venäjällä. Sähköisen kaupankäynnin ongelmat, niiden mahdolliset ratkaisut, eroavaisuudet sekä samankaltaisuudet molempien maiden välillä on esitetty tässä työssä. Työssä on arvioitu Internet-kaupan kehittämistä sekä edistämistä esimerkein. Tutkimuksen tulokset on esitetty.

Spatiotemporal Aspects of Environmental Monitoring in the Complex Coastal Region of Southwest Finland

The management and conservation of coastal waters in the Baltic is challenged by a number of complex environmental problems, including eutrophication and habitat degradation. Demands for a more holistic, integrated and adaptive framework of ecosystem-based management emphasize the importance of appropriate information on the status and changes of the aquatic ecosystems. The thesis focuses on the spatiotemporal aspects of environmental monitoring in the extensive and geomorphologically complex coastal region of SW Finland, where the acquisition of spatially and temporally representative monitoring data is inherently challenging. Furthermore, the region is subject to multiple human interests and uses. A holistic geographical approach is emphasized, as it is ultimately the physical conditions that set the frame for any human activity. Characteristics of the coastal environment were examined using water quality data from the database of the Finnish environmental administration and Landsat TM/ETM+ images. A basic feature of the complex aquatic environment in the Archipelago Sea is its high spatial and temporal variability; this foregrounds the importance of geographical information as a basis of environmental assessments. While evidence of a consistent water turbidity pattern was observed, the coastal hydrodynamic realm is also characterized by high spatial and temporal variability. It is therefore also crucial to consider the spatial and temporal representativeness of field monitoring data. Remote sensing may facilitate evaluation of hydrodynamic conditions in the coastal region and the spatial extrapolation of in situ data despite their restrictions. Additionally, remotely sensed images can be used in the mapping of many of those coastal habitats that need to be considered in environmental management. With regard to surface water monitoring, only a small fraction of the currently available data stored in the Hertta-PIVET register can be used effectively in scientific studies and environmental assessments. Long-term consistent data collection from established sampling stations should be emphasized but research-type seasonal assessments producing abundant data should also be encouraged. Thus a more comprehensive coordination of field work efforts is called for. The integration of remote sensing and various field measurement techniques would be especially useful in the complex coastal waters. The integration and development of monitoring system in Finnish coastal areas also requires further scientific assesement of monitoring practices. A holistic approach to the gathering and management of environmental monitoring data could be a cost-effective way of serving a multitude of information needs, and would fit the holistic, ecosystem-based management regimes that are currently being strongly promoted in Europe.

Handover aspects in Unlicensed Mobile Access Technology

Fixed Mobile Convergence is the recent buzz in the field of telecommunication technology. Unlicensed Mobile Access (UMA) technology is a realistic implementation of Fixed Mobile Convergence. UMA involves communication between different types of networks. Handover is a very important issue in UMA. The study is an analysis of theoretical handover mechanism and practical test results. It includes a new proposal for handover performance test in UMA. It also provides an overview of basic handover operation on different scenarios in UMA. The practical test involves an experiment on handover performance test using network analyzers. The new proposal provides a different approach for an experimental setting on handover performance test without using network analyzers. The approach is not be implemented because of some technical problem in a network equipment in UMA. The analysis of the test results reveals that time of handover between UMA and Global System for Mobile Communication (GSM) network is similar to time of handover between inter base station controller (BSC) handover in GSM networks. The new approach is simple and provides measurement at the end point communicating entities. The study gives a general understanding of handover operation, an analysis of handover performance in UMA and specifically provides a new approach useful for further study of handover in different real world environments and scenarios.