Sökning: "carry-over"

Visar resultat 11 - 15 av 37 avhandlingar innehållade ordet carry-over.

  1. 11. Evolutionary implications of acidification: a frog’s eye view

    Författare :Katja Räsänen; Andrew Hendry; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Biology; acid stress; amphibians; local adaptation; maternal effects; maternal investment; Biologi; Biology; Biologi; populationsbiologi; Population Biology;

    Sammanfattning : Understanding the diversity of life is one of the main aims of evolutionary biology, and requires knowledge of the occurrence and causes of adaptive genetic differentiation among geographically distinct populations. Environmental stress caused by acidity may cause strong directional selection in natural populations, but is little explored from an evolutionary perspective. LÄS MER

  3. 12. Designing Public Organizations and Institutions: Essays on Coordination and Incentives

    Författare :Jens Dietrichson; Nationalekonomiska institutionen; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Organizations; institutions; coordination; incentives; performance measurement; communication; budget processes; local governments; fiscal performance; bailouts;

    Sammanfattning : This thesis consists of an introduction and four self-contained chapters that address issues of how organizations and institutions should be designed in order to provide adequate incentives and enable coordination. The first essay uses a multi-task principal-agent model to examine two reasons why coordination problems are common when public sector organizations share responsibilities: the incentives to coordinate resource allocation and the difficulties of measuring performance. LÄS MER

  4. 13. Multiuser Serially Concatenated Continuous Phase Modulation

    Författare :Pär Moqvist; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : A multiuser communication system using serially concatenated and randomly interleaved continuous phase modulation (SCCPM) over the additive white Gaussian noise (AWGN) channel is investigated. The users, which may be asynchronous, are allowed to have individual energy levels as well as carrier frequencies and phases. LÄS MER

  5. 14. New Techniques for Sample Preparation in Analytical Chemistry : Microextraction in Packed Syringe (MEPS) and Methacrylate Based Monolithic Pipette Tips

    Författare :Zeki Altun; Lars G Blomberg; Stig Pedersen-Bjergaard; Karlstads universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Liquid Chromatography Tandem Mass Spectrometry; Local Anaesthetics; Microextraction in Packed Syringe; Monoliths; Pipette Tips; Sample Preparation; Analytical chemistry; Analytisk kemi; Kemi; Chemistry;

    Sammanfattning : Sample preparation is often a bottleneck in systems for chemical analysis. The aim of this work was to investigate and develop new techniques to address some of the shortcomings of current sample preparation methods. LÄS MER

  7. 15. Molecular Diagnosis of Common Viral Infectious Diseases Based on Real-Time PCR

    Författare :Nahla Mohamed; Jonas Blomberg; Jan Fohlman; Elgh Fredrik; Uppsala universitet; []
    Nyckelord :Molecular biology; Microbiology; Virology; rTth DNA polymerase; UNG; QPCR; RNA virus; broadly targeted PCR; Molekylärbiologi;

    Sammanfattning : Molecular biology has become an integral part of the diagnosis of infectious diseases. Recently, quantitative real-time PCR (QPCR) methods (often in the form of so-called TaqMan® systems) have been developed for the diagnosis of a wide range of infectious diseases; these techniques found valuable clinical application in the diagnosis and evaluation of progress and therapeutic success of viral diseases. LÄS MER