Predictors and Correlates of Substance Use among Young Men. The Longitudinal “From a Boy to a Man” Birth Cohort Study.

Substance use is one of our most important public health problems. Studying risk factors in a longitudinal study setting helps to identify subgroups of young people at greater risk for substance-use-related problems, and to facilitate targeted prevention efforts. The aim of this thesis was to study childhood predictors and correlates of substance-use-related outcomes among young men in a longitudinal, nationwide birth cohort study. The study population included 10% of all Finnish-speaking boys born in Finland in 1981 (n=2946, 97% of the target population). In 1989, at age eight, valid measures of psychiatric symptoms (Rutter questionnaires and Children’s Depression Inventory) were obtained from parents, teachers and the boys themselves. In 1999, at age 18, boys were reached at their obligatory military call-up (n=2348, 80% of the boys attending the study in 1989). Self-reports of substance use, psychopathology, adaptive functioning (Young Adult Self-Report), and mental health service use were obtained through questionnaires. Information about psychiatric diagnoses from the Military Register (age 18-23 years) and information about offending from the National Police Register (age 16-20 years) were collected in early adulthood (92% of the 1989sample). Boys with childhood conduct, hyperactive, and comorbid conduct-emotional problems had elevated rates of substance use and substance-use-related crime in early adulthood. Depressive symptoms predicted daily smoking, especially among boys of low-educated fathers. Emotional problems predicted lower occurrence of drunkenness-related alcohol use and smoking. Teacher reports on boys’ problem behaviour had the best predictive power for later substance use. At age 18, frequent drunkenness associated with delinquency, smoking and illicit drug use, and having friends. Occasional drunkenness associated with better psychosocial functioning in general compared to boys with frequent drunkenness or without drunkenness-related alcohol use. Illicit drug use without drug offending was not predicted by childhood psychiatric symptoms, but 22% of boys with illicit drug use had a psychiatric diagnosis in early adulthood. Drug offenders, in turn, had psychiatric problems both in childhood and in adulthood. Psychiatric disorders were common among young men with substance-use-related crime. Recidivist crime associated strongly with having a substance use disorder diagnosis according to the Military Register. At age 18, frequent drunkenness was common among boys entering mental health services, but entering substance use treatment was non-existent. According to the findings of this thesis, substance-use-related outcomes accumulate in boys having psychiatric problems both in childhood and in early adulthood. Targeted early interventions in school health care systems, particularly for boys with childhood hyperactive, conduct, and comorbid conduct-emotional problems are recommended. Psychiatric problems and risky behaviours, such as delinquency should always be assessed alongside substance use. Specialized and multidisciplinary care are required for young men who have multiple or complex needs, for instance, for young men with drug offending and recidivist crime. Integrating a substance use treatment perspective with other services where young men are encountered is emphasized.

Deorum cum mortalibus immediate habita commercia ex Homero illustrata

Arkit: 1 arkintunnukseton lehti, D3 D4 E3.

Deregulation’s Impact on the Railway Freight Transport Sector’s Future in the Baltic Sea Region

The European transport market has confronted several changes during the last decade. Due to European Union legislative mandates, the railway freight market was deregulated in 2007. The market followed the trend started by other transport modes as well as other previously regulated industries such as banking, telecommunications and energy. Globally, the first country to deregulate the railway freight market was the United States, with the introduction of the Staggers Rail Act in 1980. Some European countries decided to follow suit already before regulation was mandated; among the forerunners were the United Kingdom, Sweden and Germany. The previous research has concentrated only on these countries, which has provided an interesting research gap for this thesis. The Baltic Sea Region consists of countries with different kinds of liberalization paths, including Sweden and Germany, which have been on the frontline, whereas Lithuania and Finland have only one active railway undertaking, the incumbent. The transport market of the European Union is facing further challenges in the near future, due to the Sulphur Directive, oil dependency and the changing structure of European rail networks. In order to improve the accessibility of this peripheral area, further action is required. This research focuses on topics such as the progression of deregulation, barriers to entry, country-specific features, cooperation and internationalization. Based on the research results, it can be stated that the Baltic Sea Region’s railway freight market is expected to change in the future. Further private railway undertakings are anticipated, and these would change the market structure. The realization of European Union’s plans to increase the improved rail network to cover the Baltic States is strongly hoped for, and railway freight market counterparts inside and among countries are starting to enhance their level of cooperation. The Baltic Sea Region countries have several special national characteristics which influence the market and should be taken into account when companies evaluate possible market entry actions. According to thesis interviews, the Swedish market has a strong level of cooperation in the form of an old-boy network, and is supported by a positive attitude of the incumbent towards the private railway undertakings. This has facilitated the entry process of newcomers, and currently the market has numerous operating railway undertakings. A contrary example was found from Poland, where the incumbent sent old rolling stock to the scrap yard rather than sell it to private railway undertakings. The importance of personal relations is highlighted in Russia, followed by the railway market’s strong political bond with politics. Nonetheless, some barriers to entry are shared by the Baltic Sea Region, the main ones being acquisition of rolling stock, bureaucracy and needed investments. The railway freight market is internationalizing, which is perceived via several alliances as well as the increased number of mergers and acquisitions. After deregulation, markets seem to increase the number of railway undertakings at a rather fast pace, but with the passage of time, the larger operators tend to acquire smaller ones. Therefore, it is expected that in a decade’s time, the number of railway undertakings will start to decrease in the deregulation pioneer countries, while the ones coming from behind might still experience an increase. The Russian market is expected to be totally liberalized, and further alliances between the Russian Railways and European railway undertakings are expected to occur. The Baltic Sea Region’s railway freight market is anticipated to improve, and, based on the interviewees’ comments, attract more cargoes from road to rail.

Pojkar kan visst skriva! : skrivkompetenser på nationellt prov i svenska i årskurs tre i Sverige

10-year old boys are writing texts in a National Test in the spring of 2009. The aim of this study is to increase knowledge in and understanding of boys’ writing skills through description, analysis and interpretation of the texts produced by the boys in the National Test in Swedish for junior level year three, taken in Sweden in 2009. The material consists of texts produced by boys and is focused on their ability to write. Through avoiding relating to texts produced by girls, it is possible to search, review, interpret and observe without simultaneously comparing the two genders. The aim of the test is to measure writing proficiency from a normative perspective, while I am investigating content, reception, awareness, and other aspects relevant when producing text. Genres are described through the instruction given in the test, which defines the work that takes place in the classroom and thereby my approach to the analysis. The latter is focused on finding patterns in the competence of the students rather than looking for flaws and limitations. When competence is searched for beyond the relationship to syllabi or the demands of the test in itself, the boys’ texts from the test provide a general foundation for investigating writing proficiency. Person, place and social group have been removed from the texts thereby avoiding aspects of social positioning. The texts are seen from the perspective of 10-year old boys who write texts in a National Test. The theoretical basis as provided by Ivaničs (2004; 2012) offers models for theory on writing. A socio-cultural viewpoint (Smidt, 2009; Säljö, 2000) including literacy and a holistic view on writing is found throughout. By the use of abdicative logic (see 4.4) material and theory work in mutual cooperation. The primary method hermeneutics (Gadamer 1997) and analytical closereading (Gustavsson, 1999) are used dependent on the requirements of the texts. The thesis builds its foundation through the analysis from theoretically diverse areas of science. Central to the thesis is the result that boys who write texts in the National Test, are able to write in two separate genres without conversion or the creating hybrids between the two. Furthermore, the boys inhibit extensive knowledge about other types of texts, gained from TV, film, computers, books, games, and magazines even in such a culturally bound context as a test. Texts the boy has knowledge of through other situations can implicitly be inserted in his own text, or be explicitly written with a name of the main character, title, as well as other signifiers. These texts are written to express and describe what is required in the topic heading of the test. In addition other visible results of the boys’ ability to write well occur though the multitude of methods for analysis throughout the thesis which both search, and find writing competence in the texts written by the boys.

Insecta Fennica enumerans 1:1

Painovuosi nimekkeestä.

Lihasperäiselle kreatiinikinaasille spesifinen immunomääritys Duchennen lihasdystrofian seulontaa varten

Duchennen lihasdystrofia (engl. Duchenne muscular dystrophy, DMD) on lähes pelkästään pojilla ilmenevä perinnöllinen lihasrappeumatauti, joka johtaa kuolemaan noin 25 vuoden iässä. Noin yksi 3500–6000 pojasta sairastaa DMD:tä. Taudin aiheuttaa X-kromosomissa sijaitsevan dystrofiinigeenin mutaatio, jonka seurauksena toimivaa, lihaksia koossapitävää dystrofiinia ei tuotu. Kliinisissä testeissä on lupaavia hoitoja, joten DMD:n vastasyntyneiden seulonnan aloittamista harkitaan. DMD:n seulonnassa analyyttina olisi mahdollista käyttää lihasperäistä kreatiinikinaasia (engl. muscle-type creatine kinase tai creatine kinase MM isoform, CK-MM), jota päätyy vereen lihassolujen vaurioituessa. DMD:tä sairastavilla vastasyntyneillä CK-MM:n määrä veressä on moninkertainen terveisiin vastasyntyneisiin verrattuna lihasten rappeutumisesta johtuen. Perinteisesti kreatiinikinaasia on mitattu entsyymiaktiivisuusmäärityksillä, jotka mittaavat kaikkia kreatiinikinaasimuotoja eli myös sydänperäistä ja aivoperäistä kreatiinikinaasia (CK-MB ja CK-BB). Työn tarkoituksena oli kehittää kuivatuista veritäplistä tehtävä CK-MM:lle spesifinen kaksipuoleinen immunomääritys, joka olisi siirrettävissä PerkinElmerin automaattiselle GSP® Genetic Screening Processor -analysaattorille. Työ suoritettiin kolmessa vaiheessa. Ensimmäiseksi vertailtiin kaupallisesti saatavilla olevien CK-MM-vasta-aineiden affiniteetteja biosensorilla. Seuraavassa vaiheessa pystytettiin manuaalinen kaksipuoleinen immunomääritys käyttäen ensimmäisessä vaiheessa valittuja vasta-aineita ja optimoitiin immunomäärityksen parametreja. Lopuksi immunomääritys sovitettiin GSP-laitteelle. Biosensorimittausten ja manuaalisten immunomääritysten tulosten perusteella valittiin kaksi potentiaalista leimavasta-ainetta ja yksi sitojavasta-aineeksi sopiva vasta-aine. Niitä käytettäessä määritys on melko spesifinen CK-MM:lle, sillä CK-BB ei tuottanut lainkaan signaalia ja CK-MB:n ristireaktiivisuus oli noin 7 %. GSP-laitteella mitattaessa DMD:tä sairastavien (n = 10) CK-MM-pitoisuuksien mediaani (vaihteluväli) oli 7590 ng/ml (1490–13400 ng/ml) ja terveiden vastasyntyneiden (n = 8) 165 ng/ml (108–263 ng/ml). Määrityksen dynaamista mittausaluetta ei vielä selvitetty, mutta alustavien mittausten perusteella se kattaa terveiden vastasyntyneiden pitoisuudet ja sairaiden pitoisuudet ainakin 8770 ng/ml asti, mikä mahdollistaa sairaiden erottumisen. Työssä kehitetty määritys vaikuttaa siis sopivalta DMD:n seulontaan vastasyntyneiltä.

Förteckning på Wasa Läse-bibliotheks böcker

Sisältää myös kirjaston käyttösäännöt. Allekirjoitus: C. J. Boy, päiväys Vaasa 2.1.1828.

Jan Harmsen, den fattige fader och moderlöse gossen ifrån Holland: en märkwärdig berättelse

Nimiösivulla myös: Öfwersättning.

Litteracitet i fem högstadieungdomars en-till-en-datorpraktiker

The study focuses on five lower secondary school pupils’ daily use of their one-toone computers, the overall aim being to investigate literacy in this form of computing. Theoretically, the study is rooted in the New Literacy tradition with an ecological perspective, in combination with socio-semiotic theory in a multimodal perspective. New Literacy in the ecological perspective focuses on literacy practices and place/space and on the links between them. Literacy is viewed as socially based, in specific situations and in recurring social practices. Socio-semiotic theory embodying the multimodal perspective is used for the text analysis. The methodology is known as socio-semiotic ethnography. The ethnographic methods encompass just over two years of fieldwork with participating observations of the five participants’ computing activities at home, at school and elsewhere. The participants, one boy and two girls from the Blue (Anemone) School and two girls from the White (Anemone) School, were chosen to reflect a broad spectrum in terms of sociocultural and socioeconomic background. The study shows the existence of a both broad and deep variation in the way digital literacy features in the participants’ one-to-one computing. These variations are associated with experience in relation to the home, the living environment, place, personal qualities and school. The more varied computer usage of the Blue School participants is connected with the interests they developed in their homes and living environments and in the computing practices undertaken in school. Their more varied usage of the computer is reflected in their broader digital literacy repertoires and their greater number and variety of digital literacy abilities. The Blue School participants’ text production is more multifaceted, covers a wider range of subjects and displays a broader palette of semiotic resources. It also combines more text types and the texts are generally longer than those of the White School participants. The Blue School girls have developed a text culture that is close to that of the school. In their case, there is clear linkage between school-initiated and self-initiated computing activities, while other participants do not have the same opportunities to link and integrate self-initiated computing activities into the school context. It also becomes clear that the Blue School girls can relate and adapt their texts to different communicative practices and recipients. In addition, the study shows that the Blue School girls have some degree of scope in their school practice as a result of incorporating into it certain communicative practices that they have developed in nonschool contexts. Quite contrary to the hopes expressed that one-to-one computing would reduce digital inequality, it has increased between these participants. Whether the same or similar results apply in a larger perspective, on a more structural level, is a question that this study cannot answer. It can only draw attention to the need to investigate the matter. The study shows in a variety of ways that the White School participants do not have the same opportunity to develop their digital literacy as the Blue School participants. In an equivalence perspective, schools have a compensational task to perform. It is abundantly clear from the study that investing in one-to-one projects is not enough to combat digital inequality and achieve the digitisation goals established for school education. Alongside their investments in technology, schools need to develop a didactic that legitimises and compensates for the different circumstances of different pupils. The compensational role of schools in this connection is important not only for the present participants but also for the community at large, in that it can help to secure a cohesive, open and democratic society.