Search for dissertations about: "R Berg"

Showing result 1 - 5 of 9 swedish dissertations containing the words R Berg.

  1. 1. Learning Chemistry at the University level : Student attitudes, motivation, and design of the learning environment

    Author : C. Anders R. Berg; Johan Lithner; Lisbeth Lundahl; Helge Strömdahl; Umeå universitet; []
    Keywords : laboratory work; open experiments; attitude; university level; motivation; cognitive load; laboratory instruction styles; attitude change; design of learning situation; student questions.;

    Abstract : The main purpose of the research this thesis is based upon was to study students’ attitudes towards learning chemistry at university level and their motivation from three perspectives. How can students’ attitudes towards learning chemistry be assessed? How can these attitudes be changed? How are learning situations experienced by students with different attitude positions? An attitude questionnaire, assessing views of knowledge, learning assessments, laboratory activities, and perceived roles of instructors and student, was used to estimate students’ attitude positions. READ MORE

  2. 2. Constructing Athenian Masculinities : Masculinities in Theophrastus' Characters and Menander's Comedies

    Author : Henrik Berg; Gullög Nordquist; Margaretha Fahlgren; David Konstan; Uppsala universitet; []
    Keywords : HUMANIORA; HUMANITIES; Theophrastus; Menander; Athenian masculinities; R. W. Connell; early Hellenistic Athens; Theophrastus’ Characters; the comedies of Menander; hegemonic masculinity; Classical archaeology and ancient history; Antikens kultur och samhälle; Classical Archaeology and Ancient History; Antikens kultur och samhällsliv;

    Abstract : This study examines the construction of masculinities in Theophrastus’ Characters and Menander’s comedies. As these works were written in early Hellenistic Athens during a period of great political and social changes, there is reason to assume that also the construction of gender changed. READ MORE

  3. 3. Evaluation of Live Loudness Meters

    Author : Jon Allan; Jan Berg; Scott Norcross; Luleå tekniska universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; HUMANIORA; HUMANITIES; loudness; loudness metering; live loudness meter; loudness meter; audio level alignment; R 128; hörstyrka; mätning av hörstyrka; loudnessmätare; hörstyrkemätare; nivåjustering; R 128; upplevd ljudnivå; Audio Technology; Ljudteknik;

    Abstract : Discrepancies in loudness (i.e. sensation of audio intensity) has been of great concern within the broadcast community. For television broadcast, disparities in audio levels have been rated the number one cause to annoyance by the audience. READ MORE

  4. 4. Berg-och-dalbanan : jakten på den heliga G-kraften

    Author : Helena Csarmann; Claes Gustafsson; Alf Rehn; Rolf Solli; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Roller coaster; amusement ride industry; technologies of frivolity; agonistic play; competition.; Other industrial engineering and economics; Övrig industriell teknik och ekonomi;

    Abstract : .... READ MORE

  5. 5. Causes of Substitution Frequency Variation in Pathogenic Bacteria

    Author : Wagied Davids; Siv Andersson; Otto Berg; Bengt Persson; Uppsala universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Biology; Comparative genomics; Molecular evolution; Bioinformatics; Human pathogens; Rickettsia; Helicobacter pylori; Biologi; Biology; Biologi;

    Abstract : Estimating substitution frequencies at sites that influence (Ka) and do not influence (Ks) the amino acid sequence is important for understanding the dynamics of molecular sequence evolution and the selective pressures that have shaped genetic variation. The aim of this work was to gain a deeper understanding of the driving forces of substitution frequency variation in human pathogens. READ MORE