Sökning: "Erik Jonasson"

Visar resultat 1 - 5 av 8 avhandlingar innehållade orden Erik Jonasson.

  1. 1. Labor Markets in Transformation: Case Studies of Latin America

    Detta är en avhandling från Department of Economics, Lund Universtiy

    Författare :Erik Jonasson; Lund University.; Lunds universitet.; [2009]
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Rural non-agricultural employment; economic geography; farm household model; earnings differentials; informal employment; social norms; government effectiveness; Latin America; Brazil; Peru;

    Sammanfattning : This dissertation contains three independent studies that analyze labor markets in transformation. They focus on two central elements of labor markets in developing countries: non-agricultural employment in the rural economy and informal employment in the urban economy. LÄS MER

  2. 2. Modelling of temperature, moisture and stresses in young concrete

    Detta är en avhandling från Luleå : Luleå tekniska universitet

    Författare :Jan-Erik Jonasson; Luleå tekniska universitet.; [1994]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Structural Engineering; Konstruktionsteknik;

    Sammanfattning : The present study consists of three areas, namely modelling of- (1) temperature, (2) moisture state, and (3) stresses in young concrete. The derivation of models, examination of material data, and development of computer programs have progressed differently in these areas. LÄS MER

  3. 3. Protein, progesterone and bile pigments in human amniotic fluid : a clinical study of normal pregnancies and pregnancies complicated by haemolytic disease or hepatosis gravidarum

    Detta är en avhandling från Uppsala : Acta Universitatis Upsaliensis

    Författare :Lars-Erik Jonasson; Uppsala universitet.; [1973]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICINE; MEDICIN;

    Sammanfattning : .... LÄS MER

  4. 4. Structural Identification of Civil Engineering Structures

    Detta är en avhandling från Luleå tekniska universitet

    Författare :Tarek Edrees; Luleå tekniska universitet.; [2014]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Structural Engineering; Konstruktionsteknik;

    Sammanfattning : The assumptions encountered during the analysis and design of civil engineering structures lead to a difference in the structural behavior between calculations based models and real structures. Moreover, the recent approach in civil engineering nowadays is to rely on the performance-based design approaches, which give more importance for durability, serviceability limit states, and maintenance. LÄS MER

  5. 5. Restraint in structures with young concrete Tools and estimations for practical use

    Detta är en avhandling från Luleå : Luleå tekniska universitet

    Författare :Majid Al-Gburi; Luleå tekniska universitet.; [2014]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Structural Engineering; Konstruktionsteknik;

    Sammanfattning : One of the widespread issues in concrete structures is cracks occurring at early age. Cracks that appear in the young concrete may cause early start of corrosion of rebars or early penetration of harmful liquids or gases into the concrete body. LÄS MER