Sökning: "test purchases"

Visar resultat 1 - 5 av 6 avhandlingar innehållade orden test purchases.

  1. 1. Har förbudet att sälja tobak till minderåriga påverkat ungdomars möjligheter att köpa tobak? : En studie av lagen om 18-årsgräns från 1997

    Författare :Mona Sundh; Curt Hagquist; Charli Eriksson; Urban Janlert; Karlstads universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; smoking; prevention; tobacco; adolescents; minimum-age law of 18 years; test purchases; tobak; 18-årsgräns; ungdomar; provinköp; rökning; prevention; Public health science; Folkhälsovetenskap; Public Health Science; Folkhälsovetenskap;

    Sammanfattning : Smoking habits in adolescence have a strong impact on smoking habits in adulthood. Nine of ten adult smokers started smoking before the age of eighteen. Thus, efforts to prevent the use of tobacco among minors are of great interest. In 1997 a minimum-age law of 18 years for purchase of tobacco was introduced in Sweden. LÄS MER

  3. 2. Increasing the Usability of Medical Technology. Methodological Considerations for Evaluation

    Författare :Erik Liljegren; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : Today, there is an increasing use of advanced technology in modern healthcare. This increases treatment capabilities, but also increases the technical complexity. Consequently, usability is an increasingly important aspect of modern medical equipment. LÄS MER

  4. 3. Essays on Mobile Application Performance in the Market

    Författare :Shujun Wang; Jonas Månsson; Henrik Sällberg; Kevin Desouza; Blekinge Tekniska Högskola; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; mobile applications; market performance; ratings and reviews; revenue models; diffusion; Industriell ekonomi och management; Industrial Economics a nd Managemen;

    Sammanfattning : The mobile application has experienced rapid growth since its emergence in 2008. The mobile app platform, as the two-sided market for mobile apps, enables app developers and app users to make transactions in it. In this competitive market, app developers face different factors that influence the success of apps. LÄS MER

  5. 4. Five essays in property valuation

    Författare :Zan Yang; KTH; []
    Nyckelord :property; valuation; investment; finance;

    Sammanfattning : This doctoral thesis consists of five self-contained essayspresented to the Faculty Board of the Royal Institute ofTechnology. Property valuation is a central issue that forms acommon thread in the analysis in these essays. LÄS MER

  7. 5. The quality of private pharmacy services in a province of Lao PDR : perceptions, practices and regulatory enforcements

    Författare :Lamphone Syhakhang; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Lao PDR; National Drug Policy Programme; quality; private pharmacy; drug sellers; Good Pharmacy Practice; indicators; inspection; regulatory intervention; knowledge;

    Sammanfattning : Aim: To study the practices of private pharmacies, the quality of drugs and the effectiveness of government regulations. To explore drug sellers' and consumers' knowledge and perceptions about drug quality. LÄS MER