19 resultados para evanescent-mode open-ended waveguide
Resumo:
Farmaseuttisilla palveluilla tarkoitetaan apteekkien palveluita, joissa hyödynnetään apteekin farmaseuttisen henkilökunnan tietoja ja taitoja. Farmaseuttiset palvelut voidaan jakaa farmaseuttisiin perus- ja erityispalveluihin. Farmaseuttiset peruspalvelut kattavat apteekkien lakisääteiset tehtävät, kun taas farmaseuttisilla erityispalveluilla pyritään ottamaan aktiivisempi rooli asiakkaan terveyden edistämisessä. Koneellinen annosjakelupalvelu on farmaseuttinen erityispalvelu. Koneellisessa annosjakelupalvelussa lääkkeet jaetaan kerta-annospusseihin annostusajankohdan mukaan. Kun uusi asiakas aloittaa koneellinen annosjakelupalvelun, tarkistetaan asiakkaan lääkitys yhteensopimattomien ja turhien lääkkeiden osalta. Palvelun aloitushetkellä huomioidaan myös lääkevalmisteiden sopivuus koneelliseen annosjakeluun sekä tarkistetaan valmisteiden annosteluajankohdat. Koneellisessa annosjakelupalvelussa asiakkaan lääkehoidosta muodostetaan lääkityskortti, josta kokonaislääkehoito on helppo tarkistaa. Erikoistyön tavoitteena oli selvittää millainen lääkehoidon arviointi tai tarkistus koneellisen annosjakelupalvelun aloittamisen yhteydessä tehdään ja miten palvelun aloittavien asiakkaiden kokonaislääkehoitotieto saadaan selvitettyä. Lisäksi selvitettiin millaisia muutoksia lääkehoitoihin tehdään palvelun aloittamisen yhteydessä, mitkä ovat muutosten syyt sekä millainen on asiakkaan kokonaislääkehoito. Kyselylomake lähetettiin kaikkiin apteekkeihin, jotka tilasivat koneellista annosjakelua sopimusvalmistuksena Espoonlahden apteekilta syyskuussa 2010. Tutkimus suoritettiin semistrukturoidulla kirjallisella kyselyllä, joka sisälsi sekä avoimia kysymyksiä että monivalintakysymyksiä. Kyselyyn saatiin 147 vastausta ja vastausprosentiksi muodostui 45. Vastauksia kyselyyn saatiin koko Mannersuomen alueelta ja kaikkien kokoluokkien apteekeilta. Koneellisen annosjakelupalvelun aloittavat henkilöt ovat pääasiassa iäkkäitä, jotka ovat kotihoidon piirissä, asuvat hoitokodissa tai palveluasumisen yksikössä. Asiakkaiden lääkitystietojen keräämisessä hyödynnetään lääkityskorttia, mutta lääkityskortin tietoja päivitetään myös muista lähteistä. Asiakkaiden lääkityksille tehdään useimmiten lääkehoidon tarkistus moniammatillisena yhteistyönä. Lääkehoidolle tehdyt muutokset johtuvat pääasiassa lääkevaihdosta, annosjakelukoneen lääkevalikoimasta tai puolittamisen välttämisestä. Lääkehoidoissa on vain vähän yhteisvaikutuksia, jotka johtavat lääkevalmisteen käytön lopettamiseen. Lääkehoidon tarkistuksella ei ollut suurta vaikutusta asiakkaiden käyttämien lääkevalmisteiden määrään. Palvelun aloittamisen jälkeen asiakkaalla on käytössään keskimäärin 11 lääkevalmistetta, joista seitsemää jaellaan koneellisesti. Lääkeaineryhmistä eniten käytettyjä ovat hermostoon vaikuttavat sekä sydän- ja verisuonisairauksien lääkkeet, joita kumpaakin on käytössä keskimäärin kolme jokaisella uudella koneellisen annosjakelupalvelun asiakkaalla sekä palvelun aloittamista ennen että sen jälkeen.
Resumo:
This dissertation empirically explored interest as a motivational force in university studies, including the role it currently plays and possible ways of enhancing this role as a student motivator. The general research questions were as follows: 1) What role does interest play in university studies? 2) What explains academic success if studying is not based on interest? 3) How do different learning environments support or impede interest-based studying? Four empirical studies addressed these questions. Study 1 (n=536) compared first-year students explanations of their disciplinary choices in three fields: veterinary medicine, humanities and law. Study 2 (n=28) focused on the role of individual interest in the humanities and veterinary medicine, fields which are very different from each other as regards their nature of studying. Study 3 (n=52) explored veterinary students motivation and study practices in relation to their study success. Study 4 (n=16) explored veterinary students interest experience in individual lectures on a daily basis. By comparing different fields and focusing on one study field in more detail, it was possible to obtain a many-sided picture of the role of interest in different learning environments. Questionnaires and quantitative methods have often been used to measure interest in academic learning. The present work is based mostly on qualitative data, and qualitative methods were applied to add to the previous research. Study 1 explored students open-ended answers, and these provided a basis for the interviews in Study 2. Study 3 explored veterinary students portfolios in a longitudinal setting. For Study 4, a diary including both qualitative and quantitative measures was designed to capture veterinary students interest experience. Qualitative content analysis was applied in all four studies, but quantitative analyses were also added. The thesis showed that university students often explain their disciplinary choices in terms of interest. Because interest is related to high-quality learning, the students seemed to have a good foundation for successful studies. However, the learning environments did not always support interest-based studying; Time-management and coping skills were found to be more important than interest in terms of study success. The results also indicated that interest is not the only motivational variable behind university studies. For example, future goals are needed in order to complete a degree. Even so, the results clearly indicated that it would be worth supporting interest-based studying both in professionally and generally oriented study fields. This support is important not only to promote high-quality learning but also meaningful studying, student well-being, and life-long learning.
Resumo:
Glaucoma, optic neuropathy with excavation in the optic nerve head and corresponding visual field defect, is one of the leading causes for blindness worldwide. However, visual disability can often be avoided or delayed if the disease is diagnosed at an early stage. Therefore, recognising the risk factors for development and progression of glaucoma may prevent further damage. The purpose of the present study was to evaluate factors associated with visual disability caused by glaucoma and the genetic features of two risk factors, exfoliation syndrome (ES) and a positive family history of glaucoma. The present study material consisted of three study groups 1) deceased glaucoma patients from the Ekenäs practice 2) glaucoma families from the Ekenäs region and 3) population based families with and without exfoliation syndrome from Kökar Island. For the retrospective study, 106 patients with open angle glaucoma (OAG) were identified. At the last visit, 17 patients were visually impaired. Blindness induced by glaucoma was found in one or both eyes in 16 patients and in both eyes in six patients. The cumulative incidence of glaucoma caused blindness for one eye was 6% at 5 years, 9% at 10 years, and 15% at 15 years from initialising the treatment. The factors associated with blindness caused by glaucoma were an advanced stage of glaucoma at diagnosis, fluctuation in intraocular pressure during treatment, the presence of exfoliation syndrome, and poor patient compliance. A cross-sectional population based study performed in 1960-1962 on Kökar Island and the same population was followed until 2002. In total 965 subjects (530 over 50 years) have been examined at least once. The prevalence of exfoliation syndrome (ES) was 18% among subjects older than 50 years. Seventy-five of all 78 ES-positives belonged to the same extended pedigree. According to the segregation and family analysis, exfoliation syndrome seemed to be inherited as an autosomal dominant trait with reduced penetrance. The penetrance was more reduced for males, but the risk for glaucoma was higher in males than in females. To find the gene or genes associated with exfoliation syndrome, a genome wide scan was performed for 64 members (28 ES affected and 36 controls) of the Kökar pedigree. A promising result was found: the highest two-point LOD score of 3.45 (θ=0.04) in chromosome18q12.1-21.33. The presence of mutations in glaucoma genes TIGR/MYOC (myocilin) and OPTN (optineurin) was analysed in eight glaucoma families from the Ekenäs region. An inheritance pattern resembling autosomal dominant mode was detected in all these families. Primary open angle glaucoma or exfoliation glaucoma was found in 35% of 136 family members and 28% were suspected to have glaucoma. No mutations were detected in these families.
Resumo:
One of the effects of the Internet is that the dissemination of scientific publications in a few years has migrated to electronic formats. The basic business practices between libraries and publishers for selling and buying the content, however, have not changed much. In protest against the high subscription prices of mainstream publishers, scientists have started Open Access (OA) journals and e-print repositories, which distribute scientific information freely. Despite widespread agreement among academics that OA would be the optimal distribution mode for publicly financed research results, such channels still constitute only a marginal phenomenon in the global scholarly communication system. This paper discusses, in view of the experiences of the last ten years, the many barriers hindering a rapid proliferation of Open Access. The discussion is structured according to the main OA channels; peer-reviewed journals for primary publishing, subject- specific and institutional repositories for secondary parallel publishing. It also discusses the types of barriers, which can be classified as consisting of the legal framework, the information technology infrastructure, business models, indexing services and standards, the academic reward system, marketing, and critical mass.