Sökning: "Benjamin Constant"

Visar resultat 1 - 5 av 7 avhandlingar innehållade orden Benjamin Constant.

  1. 1. Dissociative Adsorption of CO2 on Copper: The Role of Steps

    Författare :Benjamin Hagman; Synkrotronljusfysik; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; koppar; CO2; Copper surface; Carbon Dioxide : chemistry; Dissociative adsorption; Surface oxidation; Ambient pressure X-ray photoelectron spectroscopy APXPS ; Surface X-ray diffraction SXRD ;

    Sammanfattning : CO2 chemistry has received significant interest in recent time, due to the greenhouse effects of CO2 emissions and the resulting climate change. CO2 reduction reactions, such as methanol synthesis and reverse water-gas shift, is providing a route for recycling of CO2 and thus limiting the CO2 emissions. LÄS MER

  2. 2. Friend or Foe? Biocontrol interactions of Pythium oligandrum within the potato cropping system

    Författare :Christian Benjamin Andersen; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
    Nyckelord :LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES;

    Sammanfattning : The potato crop is a valuable but vulnerable food source on a global level. It is under constant pressure from destructive plant diseases such as early and late blight. Traditionally to control these diseases farmers have relied heavily on synthetic fungicide use. LÄS MER

  3. 3. An Information-Theoretic Approach to Generalization Theory

    Författare :Borja Rodríguez Gálvez; Mikael Skoglund; Ragnar Thobaben; Benjamin Guedj; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Generalization; Information-Theoretic Bounds; Electrical Engineering; Elektro- och systemteknik;

    Sammanfattning : In this thesis, we investigate the in-distribution generalization of machine learning algorithms, focusing on establishing rigorous upper bounds on the generalization error. We depart from traditional complexity-based approaches by introducing and analyzing information-theoretic bounds that quantify the dependence between a learning algorithm and the training data. LÄS MER

  4. 4. On Long Proofs of Simple Truths

    Författare :Kilian Risse; Per Austrin; Johan Håstad; Jakob Nordström; Benjamin Rossman; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Computational Complexity; Lower Bounds; Proof Complexity; Datalogi; Computer Science;

    Sammanfattning : Propositional proof complexity is the study of certificates of infeasibility. In this thesis we consider several proof systems with limited deductive ability and unconditionally show that they require long refutations of the feasibility of certain Boolean formulas. LÄS MER

  5. 5. L'Expression de la mauvaise conscience dans l'oeuvre de Benjmain Constant

    Författare :André Leblanc; Pierre-Louis Rey; Gérard Gengembre; Michel Delon; Paolo Tortonese; Université Paris-III Sorbonne Nouvelle; []
    Nyckelord :HUMANIORA; HUMANITIES; Benjamin Constant; Remorse; Suffering; Dissimulation; Responsability; Staël; Charrière; Benjamin Constant; Remords; Douleur; Dissimulation; Responsabilité; Staël; Charrière;

    Sammanfattning : L?�tude d?un th�me transversal comme celui de la mauvaise conscience dans l??uvre de Constant n�cessite une m�thodologie particuli�re. Le manque d?homog�n�it� des �crits de cet auteur disqualifie les approches biographique et g�n�rique et exige une perspective holistique. LÄS MER