Creep and fatigue behaviour of eutectic Sn62Pb36Ag2 solder

Größe: px
Ab Seite anzeigen:

Download "Creep and fatigue behaviour of eutectic Sn62Pb36Ag2 solder"

Transkript

1 Research Collection Doctoral Thesis Creep and fatigue behaviour of eutectic Sn62Pb36Ag2 solder Author(s): Weber, Ludger Publication Date: 1997 Permanent Link: Rights / License: In Copyright - Non-Commercial Use Permitted This page was generated automatically upon download from the ETH Zurich Research Collection. For more information please consult the Terms of use. ETH Library

2 Diss. ETH No Creep and Fatigue Behaviour of Eutectic Sn62Pb36Ag2 Solder A dissertation submitted to the SWISS FEDERAL INSTITUTE OF TECHNOLOGY ZURICH for the degree of Doctor of Technical Sciences presented by Ludger Weber Dipl. Werksting. ETH born April 5, 1969 citizen of Stein am Rhein (SH) accepted on the recommendation of Prof. Dr. A. Birolini, referee Prof. Dr. PJ. Uggowitzer, co-referee 1997

3 vn Abstract Broken solder joints represent a frequently observed mode of field failure of surface mounted devices. Finite Element Modelling (FEM) of service conditions has been established as tool for lifetime assessment of solder joints. For physically meaningful simulation, an appropriate constitutive description of the solder is crucial. In this work, a comprehensive constitutive description of eutectic lead-tin-silver solder is presented including microstructural features such as coarsened shear band forming and recrystallisation. The constitutive behaviour in terms of stress-strain rate relation has been determined using single lap joint specimens. After soldering, strain rates depend on stresses by a power-law with exponent 7. The solder softened during further deformation and the exponent of the stress decreased gradually to a value of 3.3 within 100% engineering were related to the development strain. Both features of coarsened shear bands in the solder joint. These shear bands formed owing to local recrystallisation. The thickness of the shear band depended on the rate of cooling during solidification and on the applied strain rate being the thicker the slower the cooling rate and the higher the strain rate. The kinetics of the development of coarsened shear bands were determined by monitoring the softening in tensile tests. The extent of recrystallisation within the shear band was found to depend on the amount of local deformation. The imposed deformation was increasingly localised in the shear band as recrystallisation proceeded. Hence, strains and strain rates were determined with respect to the shear band thickness. Damage in form of homogeneously distributed reduction in load bearing area accumulated as deformation increased. In uniaxial deformation, the rate of damage per unit strain was proportional to the applied stress and the remaining load-bearing area. Creep strain-controlled cyclic loading was performed in order to compare evolution of the microstructure in unidirectional and cyclic deformation.

4 vm Both, shear band formation as well as transition from high to low stress exponent was observed. However, quantitative modelling by the equations determined in uniaxial testing fell short. Damage evolved according to a Coffin-Manson approach and depended thus on the deformation path.

5 DC Zusammenfassung Das Brechen von Lotstellen stellt einen oft beobachteten Ausfallmechanismus fiir oberflachenmontierte Bauteile dar. Die Finite Element Modellierung (FEM) von Feldbelastungen ist daran, sich als Werkzeug zur Beurteilung der Lebensdaueraussichten von Lotstellen zu etablieren. Eine grundlegende Bedingung fiir aussagekraftige Resultate ist die Verwendung angemessener Materialmodelle. Diese Arbeit stellt eine umfassende Materialmodellierung von eutektischem Blei-Zinn-Silber Lot vor, die auch Eigenheiten der Mikrostruktur, insbesondere die Bildung vergroberter Scherbander und Rekristallisation, berucksichtigt. Das Materialverhalten in Form einer Spannungs-Dehngeschwindigkeitsbeziehung wurde an single-lap-joint Proben bestimmt. Nach dem Loten hangt die Dehngeschwindigkeit iiber ein Potenzgesetz mit Exponent 7 von der Spannung ab. Das Lot erweicht unter Aufbringen von Dehnung und der Spannungsexponent sinkt innerhalb 100% Ingenieurdehnung stetig bis auf einen Wert von 3.3 ab. Beide Veranderungen konnen mit der Ausbildung von vergroberten Scherbandern in Zusammenhang gebracht werden. Die Scherbander entstehen aufgrund lokaler Rekristallisation. Die Dicke der Scherbander hangt von der Kuhlgeschwindigkeit bei der Erstarrung und von der angelegten Dehngeschwindigkeit ab: sie ist umso grosser je geringer die Kuhlgeschwindigkeit und je hoher die aufgebrachte Dehngeschwindigkeit. Die Entwicklungskinetik der vergroberten Scherbander wurde mittels des Erweichungsverhaltens in Zugversuchen bestimmt. Die Vollstandigkeit der Rekristallisation isst abhangig von der aufsummierten lokalen Deformation. Die an der Probe aufgebrachte Deformation konzentriert sich mit voranschreitender Rekristallisation im Scherband. Daher miissen die Dehnungen und Dehngeschwindigkeiten umgerechnet werden. auf die Dicke des Scherbands Schadigung in Form von homogen verteilter Abnahme des tragenden Querschnitts entwickelt sich mit zunehmender Deformation. Die Zunahme in der Schadigung pro Deformationseinheit ist proportional zur angelegten Spannung und dem verbleibenden tragenden Querschnitt.

6 X Kriechdehnungskontrollierte Wechsellastversuche wurden durchgefiihrt, um die Entwicklung des Gefiiges in einachsiger und Wechselbeanspruchung vergleichen zu konnen. Sowohl die Bildung von Scherbandern als auch das Absinken des Spannungsexponenten konnte beobachtet werden. Die quantitative Modellierung dieser Phanomene mittels der fiir den einachsigen Fall bestimmten Gleichungen fuhrte zu keinem befriedigenden Ergebnis. Schadigung entwickelt sich in Wechsellasttests gemass eines Coffin- Manson Ansatzes und ist somit wegabhangig.

Stress-related problems in process simulation

Stress-related problems in process simulation Research Collection Doctoral Thesis Stress-related problems in process simulation Author(s): Zelenka, Stefan Publication Date: 2001 Permanent Link: https://doi.org/10.3929/ethz-a-004183494 Rights / License:

Mehr

Group signature schemes and payment systems based on the discrete logarithm problem

Group signature schemes and payment systems based on the discrete logarithm problem Research Collection Doctoral Thesis Group signature schemes and payment systems based on the discrete logarithm problem Author(s): Camenisch, Jan Publication Date: 1998 Permanent Link: https://doi.org/10.3929/ethz-a-001923735

Mehr

Simulation approaches for nano-scale semiconductor devices

Simulation approaches for nano-scale semiconductor devices Research Collection Doctoral Thesis Simulation approaches for nano-scale semiconductor devices Author(s): Heinz, Frederik Ole Publication Date: 2004 Permanent Link: https://doi.org/10.3929/ethz-a-004680334

Mehr

The theory and practice of a multi-enzyme process a novel approach for the synthesis of fructose from starch

The theory and practice of a multi-enzyme process a novel approach for the synthesis of fructose from starch Research Collection Doctoral Thesis The theory and practice of a multi-enzyme process a novel approach for the synthesis of fructose from starch Author(s): Moradian, Aydin Publication Date: 1990 Permanent

Mehr

Topologies on the set of Banach space representations

Topologies on the set of Banach space representations Research Collection Doctoral Thesis Topologies on the set of Banach space representations Author(s): Koller, Michael Dominik Fabian Publication Date: 1993 Permanent Link: https://doi.org/10.3929/ethz-a-000888466

Mehr

Research Collection. Offset gate field effect transistors with high drain breakdown potential and low Miller feedback capacitance.

Research Collection. Offset gate field effect transistors with high drain breakdown potential and low Miller feedback capacitance. Research Collection Doctoral Thesis Offset gate field effect transistors with high drain breakdown potential and low Miller feedback capacitance Author(s): Dill, Hans G. Publication Date: 1967 Permanent

Mehr

Research Collection. Backward stochastic differential equations with super-quadratic growth. Doctoral Thesis. ETH Library. Author(s): Bao, Xiaobo

Research Collection. Backward stochastic differential equations with super-quadratic growth. Doctoral Thesis. ETH Library. Author(s): Bao, Xiaobo Research Collection Doctoral Thesis Backward stochastic differential equations with super-quadratic growth Author(s): Bao, Xiaobo Publication Date: 2009 Permanent Link: https://doi.org/10.3929/ethz-a-005955736

Mehr

Research Collection. Human Cu,Zn-superoxide dismutase preparation of the apo-protein. Calorimetriy and pulse radiolysis. Doctoral Thesis.

Research Collection. Human Cu,Zn-superoxide dismutase preparation of the apo-protein. Calorimetriy and pulse radiolysis. Doctoral Thesis. Research Collection Doctoral Thesis Human Cu,Zn-superoxide dismutase preparation of the apo-protein. Calorimetriy and pulse radiolysis Author(s): Sutter, Barbara Publication Date: 2000 Permanent Link:

Mehr

Research Collection. Magnetism in 30 picoseconds and more. Doctoral Thesis. ETH Library. Author(s): Vaterlaus, Andreas. Publication Date: 1991

Research Collection. Magnetism in 30 picoseconds and more. Doctoral Thesis. ETH Library. Author(s): Vaterlaus, Andreas. Publication Date: 1991 Research Collection Doctoral Thesis Magnetism in 30 picoseconds and more Author(s): Vaterlaus, Andreas Publication Date: 1991 Permanent Link: https://doi.org/10.3929/ethz-a-000614775 Rights / License:

Mehr

Simulation of Power System Dynamics using Dynamic Phasor Models

Simulation of Power System Dynamics using Dynamic Phasor Models Research Collection Doctoral Thesis Simulation of Power System Dynamics using Dynamic Phasor Models Author(s): Demiray, Turhan Publication Date: 2008 Permanent Link: https://doi.org/10.3929/ethz-a-005566449

Mehr

Interactive centerline finding in complex tubular structures

Interactive centerline finding in complex tubular structures Research Collection Doctoral Thesis Interactive centerline finding in complex tubular structures Author(s): Spuhler, Christoph Publication Date: 2006 Permanent Link: https://doi.org/10.3929/ethz-a-005267157

Mehr

Research Collection. Digital estimation of continuous-time signals using factor graphs. Doctoral Thesis. ETH Library. Author(s): Bolliger, Lukas

Research Collection. Digital estimation of continuous-time signals using factor graphs. Doctoral Thesis. ETH Library. Author(s): Bolliger, Lukas Research Collection Doctoral Thesis Digital estimation of continuous-time signals using factor graphs Author(s): Bolliger, Lukas Publication Date: 2012 Permanent Link: https://doi.org/10.3929/ethz-a-007342807

Mehr

Research Collection. Isolation of low molecular weight taste peptides from Vacherin Mont d'or cheese. Doctoral Thesis. ETH Library

Research Collection. Isolation of low molecular weight taste peptides from Vacherin Mont d'or cheese. Doctoral Thesis. ETH Library Research Collection Doctoral Thesis Isolation of low molecular weight taste peptides from Vacherin Mont d'or cheese Author(s): Mojarro de Guerra, Sandra H. Publication Date: 1989 Permanent Link: https://doi.org/10.3929/ethz-a-000600332

Mehr

Wind Tunnel Investigation of Turbulent Flow in Urban Configurations A Time-Resolved PIV Analysis

Wind Tunnel Investigation of Turbulent Flow in Urban Configurations A Time-Resolved PIV Analysis Research Collection Doctoral Thesis Wind Tunnel Investigation of Turbulent Flow in Urban Configurations A Time-Resolved PIV Analysis Author(s): Paterna, Enrico Publication Date: 2015 Permanent Link: https://doi.org/10.3929/ethz-a-010550189

Mehr

Application-specific processor for MIMO-OFDM software-defined radio

Application-specific processor for MIMO-OFDM software-defined radio Research Collection Doctoral Thesis Application-specific processor for MIMO-OFDM software-defined radio Author(s): Eberli, Stefan Publication Date: 2009 Permanent Link: https://doi.org/10.3929/ethz-a-005925607

Mehr

The Navier-Stokes equations on polygonal domains with mixed boundary conditions theory and approximation

The Navier-Stokes equations on polygonal domains with mixed boundary conditions theory and approximation Research Collection Doctoral Thesis The Navier-Stokes equations on polygonal domains with mixed boundary conditions theory and approximation Author(s): Brun, Markus Publication Date: 2002 Permanent Link:

Mehr

Guidance and control for aerobatic maneuvers of an unmanned airplaine

Guidance and control for aerobatic maneuvers of an unmanned airplaine Research Collection Doctoral Thesis Guidance and control for aerobatic maneuvers of an unmanned airplaine Author(s): Möckli, Markus Reinhard Publication Date: 2006 Permanent Link: https://doi.org/10.3929/ethz-a-005204888

Mehr

Research Collection. Security econometrics The dynamics of (in)security. Doctoral Thesis. ETH Library. Author(s): Frei, Stefan. Publication Date: 2009

Research Collection. Security econometrics The dynamics of (in)security. Doctoral Thesis. ETH Library. Author(s): Frei, Stefan. Publication Date: 2009 Research Collection Doctoral Thesis Security econometrics The dynamics of (in)security Author(s): Frei, Stefan Publication Date: 2009 Permanent Link: https://doi.org/10.3929/ethz-a-005887804 Rights / License:

Mehr

A Computational Appearance Fabrication Framework and Derived Applications

A Computational Appearance Fabrication Framework and Derived Applications Research Collection Doctoral Thesis A Computational Appearance Fabrication Framework and Derived Applications Author(s): Papas, Marios Publication Date: 2016 Permanent Link: https://doi.org/10.3929/ethz-a-010710961

Mehr

Quantitative IR-Laserchemie mono- und bichromophorer Fluorbutane Geschwindigkeitskonstanten, Isotopen-Trennung und Modenselektivität

Quantitative IR-Laserchemie mono- und bichromophorer Fluorbutane Geschwindigkeitskonstanten, Isotopen-Trennung und Modenselektivität Research Collection Doctoral Thesis Quantitative IR-Laserchemie mono- und bichromophorer Fluorbutane Geschwindigkeitskonstanten, Isotopen-Trennung und Modenselektivität Author(s): Thöne, Hermann Josef

Mehr

Research Collection. Real-time multi-object tracking. Doctoral Thesis. ETH Library. Author(s): Roth, Daniel Eugen. Publication Date: 2010

Research Collection. Real-time multi-object tracking. Doctoral Thesis. ETH Library. Author(s): Roth, Daniel Eugen. Publication Date: 2010 Research Collection Doctoral Thesis Real-time multi-object tracking Author(s): Roth, Daniel Eugen Publication Date: 2010 Permanent Link: https://doi.org/10.3929/ethz-a-006016818 Rights / License: In Copyright

Mehr

Research Collection. Doctoral Thesis. ETH Library. Author(s): Tschudi-Rein, Kathrin Ruth. Publication Date: 1988

Research Collection. Doctoral Thesis. ETH Library. Author(s): Tschudi-Rein, Kathrin Ruth. Publication Date: 1988 Research Collection Doctoral Thesis Aspects of the reproductive biology of Pieris brassicae (Lepidoptera, Pieridae) with special reference to eupyrene and apyrene spermatozoa Author(s): Tschudi-Rein, Kathrin

Mehr

Methods to assess and manage security in interconnected electrical power systems

Methods to assess and manage security in interconnected electrical power systems Research Collection Doctoral Thesis Methods to assess and manage security in interconnected electrical power systems Author(s): Mäkelä, Olli Publication Date: 2013 Permanent Link: https://doi.org/10.3929/ethz-a-010087017

Mehr

Test automation for database management systems and database applications

Test automation for database management systems and database applications Research Collection Doctoral Thesis Test automation for database management systems and database applications Author(s): Lo, Chi Lik Eric Publication Date: 2007 Permanent Link: https://doi.org/10.3929/ethz-a-005512389

Mehr

Research Collection. Doctoral Thesis. ETH Library. Author(s): Tschirky, Hugo. Publication Date: 1979

Research Collection. Doctoral Thesis. ETH Library. Author(s): Tschirky, Hugo. Publication Date: 1979 Research Collection Doctoral Thesis Zur Festlegung von Führungsrichtlinien Buchausgabe unter dem Titel: Führungsrichtlinien; eine Grundlage zur Gliederung und inhaltlichen Gestaltung von Führungsrichtlinien

Mehr

Research Collection. Control strategies for balancing of series and parallel connected IGBT/diode modules. Doctoral Thesis.

Research Collection. Control strategies for balancing of series and parallel connected IGBT/diode modules. Doctoral Thesis. Research Collection Doctoral Thesis Control strategies for balancing of series and parallel connected IGBT/diode modules Author(s): Thalheim, Jan Publication Date: 2003 Permanent Link: https://doi.org/10.3929/ethz-a-004718457

Mehr

Computer-gestützter Entwurf von absatzweise arbeitenden chemischen Mehrproduktanlagen

Computer-gestützter Entwurf von absatzweise arbeitenden chemischen Mehrproduktanlagen Research Collection Doctoral Thesis Computer-gestützter Entwurf von absatzweise arbeitenden chemischen Mehrproduktanlagen Author(s): Klossner, Jürg Publication Date: 1985 Permanent Link: https://doi.org/10.3929/ethz-a-000342601

Mehr

Algorithms for analyzing signals in DNA Applications to transcription and translation

Algorithms for analyzing signals in DNA Applications to transcription and translation Research Collection Doctoral Thesis Algorithms for analyzing signals in DNA Applications to transcription and translation Author(s): Friberg, Markus Publication Date: 2007 Permanent Link: https://doi.org/10.3929/ethz-a-005378601

Mehr

Dynamic Robot Architecture for Robust Realtime Computer Vision

Dynamic Robot Architecture for Robust Realtime Computer Vision Research Collection Doctoral Thesis Dynamic Robot Architecture for Robust Realtime Computer Vision Author(s): Meier, Lorenz Publication Date: 2017 Permanent Link: https://doi.org/10.3929/ethz-a-010874068

Mehr

Asymptotic properties of diffusions in random environment

Asymptotic properties of diffusions in random environment Research Collection Doctoral Thesis Asymptotic properties of diffusions in random environment Author(s): Del Tenno, Ivan Publication Date: 2008 Permanent Link: https://doi.org/10.3929/ethz-a-005649048

Mehr

Key indicators in organizational health development individual and organizational variables for health-promoting change

Key indicators in organizational health development individual and organizational variables for health-promoting change Research Collection Doctoral Thesis Key indicators in organizational health development individual and organizational variables for health-promoting change Author(s): Müller, Frithjof Publication Date:

Mehr

Binary adder architectures for cell-based VLSI and their synthesis

Binary adder architectures for cell-based VLSI and their synthesis Research Collection Doctoral Thesis Binary adder architectures for cell-based VLSI and their synthesis Author(s): Zimmermann, Reto Publication Date: 1997 Permanent Link: https://doi.org/10.3929/ethz-a-001912749

Mehr

On Lagrangian quantum homology and Lagrangian cobordisms

On Lagrangian quantum homology and Lagrangian cobordisms Research Collection Doctoral Thesis On Lagrangian quantum homology and Lagrangian cobordisms Author(s): Haug, Luis Publication Date: 2014 Permanent Link: https://doi.org/10.3929/ethz-a-010160067 Rights

Mehr

On the cohomology of finite groups with simple coefficients

On the cohomology of finite groups with simple coefficients Research Collection Doctoral Thesis On the cohomology of finite groups with simple coefficients Author(s): Stricker, Markus Andreas Publication Date: 1989 Permanent Link: https://doi.org/10.3929/ethz-a-000518488

Mehr

Globale Symmetrie von stochastischen Teilchenbewegungen mit lokal symmetrischer Interaktion

Globale Symmetrie von stochastischen Teilchenbewegungen mit lokal symmetrischer Interaktion Research Collection Doctoral Thesis Globale Symmetrie von stochastischen Teilchenbewegungen mit lokal symmetrischer Interaktion Author(s): Barner, Andreas Publication Date: 1983 Permanent Link: https://doi.org/10.3929/ethz-a-000294972

Mehr

Research Collection. Optisch aktive Polyvinylketone Beziehungen zwischen optischer Aktivität und Stereoregularität. Doctoral Thesis.

Research Collection. Optisch aktive Polyvinylketone Beziehungen zwischen optischer Aktivität und Stereoregularität. Doctoral Thesis. Research Collection Doctoral Thesis Optisch aktive Polyvinylketone Beziehungen zwischen optischer Aktivität und Stereoregularität Author(s): Allio, Angelo Publication Date: 1979 Permanent Link: https://doi.org/10.3929/ethz-a-000173135

Mehr

Comparative evaluation of three-phase Si and SiC AC-AC converter systems

Comparative evaluation of three-phase Si and SiC AC-AC converter systems Research Collection Doctoral Thesis Comparative evaluation of three-phase Si and SiC AC-AC converter systems Author(s): Friedli, Thomas Publication Date: 2010 Permanent Link: https://doi.org/10.3929/ethz-a-006414218

Mehr

Shear band propagation in soils and dynamics of tsunamigenic landslides

Shear band propagation in soils and dynamics of tsunamigenic landslides Research Collection Doctoral Thesis Shear band propagation in soils and dynamics of tsunamigenic landslides Author(s): Saurer, Erich Publication Date: 2009 Permanent Link: https://doi.org/10.3929/ethz-a-005951122

Mehr

Vergleichende lichtmikroskopische Untersuchungen von Banding und Schraubenstruktur in Chromosomen von Erythronium revolutum Smith

Vergleichende lichtmikroskopische Untersuchungen von Banding und Schraubenstruktur in Chromosomen von Erythronium revolutum Smith Research Collection Doctoral Thesis Vergleichende lichtmikroskopische Untersuchungen von Banding und Schraubenstruktur in Chromosomen von Erythronium revolutum Smith Author(s): Ballmer, Stephan Publication

Mehr

Hydrodynamics and mass transfer in a reciprocating plate extraction column

Hydrodynamics and mass transfer in a reciprocating plate extraction column Research Collection Doctoral Thesis Hydrodynamics and mass transfer in a reciprocating plate extraction column Author(s): Bensalem, Abdel-Kader Publication Date: 1985 Permanent Link: https://doi.org/10.3929/ethz-a-000342723

Mehr

Fast and slow charge trapping and transport in organic semicondutors

Fast and slow charge trapping and transport in organic semicondutors Research Collection Doctoral Thesis Fast and slow charge trapping and transport in organic semicondutors Author(s): Häusermann, Roger Publication Date: 2013 Permanent Link: https://doi.org/10.3929/ethz-a-010103856

Mehr

Contribution to the development of optical sensors for anions

Contribution to the development of optical sensors for anions Research Collection Doctoral Thesis Contribution to the development of optical sensors for anions Author(s): Tan, Susie Sok Si Publication Date: 1991 Permanent Link: https://doi.org/10.3929/ethz-a-000617811

Mehr

Cauchy-Riemann distributions and boundary values of analytic functions

Cauchy-Riemann distributions and boundary values of analytic functions Research Collection Doctoral Thesis Cauchy-Riemann distributions and boundary values of analytic functions Author(s): Straube Emil J. Publication Date: 1983 Permanent Link: https://doi.org/10.3929/ethz-a-000301590

Mehr

Sterilisation von stückigen Lebensmitteln mit Mikrowellen

Sterilisation von stückigen Lebensmitteln mit Mikrowellen Research Collection Doctoral Thesis Sterilisation von stückigen Lebensmitteln mit Mikrowellen Author(s): Spreng, Hans Publication Date: 1975 Permanent Link: https://doi.org/10.3929/ethza000119193 Rights

Mehr

Research Collection. On Successive Cancellation Decoding of Polar Codes and Related Codes. Doctoral Thesis. ETH Library. Author(s): Schürch, Christian

Research Collection. On Successive Cancellation Decoding of Polar Codes and Related Codes. Doctoral Thesis. ETH Library. Author(s): Schürch, Christian Research Collection Doctoral Thesis On Successive Cancellation Decoding of Polar Codes and Related Codes Author(s): Schürch, Christian Publication Date: 2016 Permanent Link: https://doi.org/10.3929/ethz-a-010811963

Mehr

Dopant clustering and diffusion in silicon

Dopant clustering and diffusion in silicon Research Collection Doctoral Thesis Dopant clustering and diffusion in silicon Author(s): Vollenweider, Kilian Publication Date: 2010 Permanent Link: https://doi.org/10.3929/ethz-a-006192842 Rights / License:

Mehr

Zeitschriften in der Krise Entwicklung und Zukunft elektronischer Zeitschriften

Zeitschriften in der Krise Entwicklung und Zukunft elektronischer Zeitschriften Research Collection Doctoral Thesis Zeitschriften in der Krise Entwicklung und Zukunft elektronischer Zeitschriften Author(s): Keller, Alice Publication Date: 2001 Permanent Link: https://doi.org/10.3929/ethz-a-004074869

Mehr

Development of a linguistic-based approach to design foodrelated emotional evaluation lists (FEE-lists) and first applications

Development of a linguistic-based approach to design foodrelated emotional evaluation lists (FEE-lists) and first applications Research Collection Doctoral Thesis Development of a linguistic-based approach to design foodrelated emotional evaluation lists (FEE-lists) and first applications Author(s): Gmür, Angelina Susanne Publication

Mehr

Fmoc-kompatible Festphasensynthese von C-terminalen Peptid- Thioestern

Fmoc-kompatible Festphasensynthese von C-terminalen Peptid- Thioestern Research Collection Doctoral Thesis Fmoc-kompatible Festphasensynthese von C-terminalen Peptid- Thioestern Author(s): Sewing, Axel Publication Date: 2001 Permanent Link: https://doi.org/10.3929/ethz-a-004227778

Mehr

Optimization of levodopa therapy in in Parkinson's disease

Optimization of levodopa therapy in in Parkinson's disease Research Collection Doctoral Thesis Optimization of levodopa therapy in in Parkinson's disease Author(s): Hacisalihzade, Selim Sedat Publication Date: 1986 Permanent Link: https://doi.org/10.3929/ethz-a-000409859

Mehr

Nichtlineare und adaptive Filter für die Flugzeugverfolgung

Nichtlineare und adaptive Filter für die Flugzeugverfolgung Research Collection Doctoral Thesis Nichtlineare und adaptive Filter für die Flugzeugverfolgung Author(s): Früh, Peter T. Publication Date: 1984 Permanent Link: https://doi.org/10.3929/ethz-a-000311033

Mehr

Research Collection. Porous support structures and sintered thin film electrolytes for solid oxide fuel cells. Doctoral Thesis.

Research Collection. Porous support structures and sintered thin film electrolytes for solid oxide fuel cells. Doctoral Thesis. Research Collection Doctoral Thesis Porous support structures and sintered thin film electrolytes for solid oxide fuel cells Author(s): Will, Julia Publication Date: 1998 Permanent Link: https://doi.org/10.3929/ethz-a-001984890

Mehr

Research Collection. Zur Chemie der α-aminonitrile: γ,{delta}-dehydroleucin-nitril. Doctoral Thesis. ETH Library. Author(s): Buser, Hans-Peter

Research Collection. Zur Chemie der α-aminonitrile: γ,{delta}-dehydroleucin-nitril. Doctoral Thesis. ETH Library. Author(s): Buser, Hans-Peter Research Collection Doctoral Thesis Zur Chemie der αaminonitrile: γ,{delta}dehydroleucinnitril Author(s): Buser, HansPeter Publication Date: 1985 Permanent Link: https://doi.org/10.3929/ethza000347283

Mehr

Influence of psychological factors on the quality of product development

Influence of psychological factors on the quality of product development Research Collection Doctoral Thesis Influence of psychological factors on the quality of product development Author(s): Kamata, Eginaldo Shizuo Publication Date: 1998 Permanent Link: https://doi.org/10.3929/ethz-a-001976356

Mehr

Design, characterization and simulation of avalanche photodiodes

Design, characterization and simulation of avalanche photodiodes Research Collection Doctoral Thesis Design, characterization and simulation of avalanche photodiodes Author(s): Meier, Hektor Taavi Josef Publication Date: 2011 Permanent Link: https://doi.org/10.3929/ethz-a-006445001

Mehr

Entropy measures and unconditional security in cryptography

Entropy measures and unconditional security in cryptography Research Collection Doctoral Thesis Entropy measures and unconditional security in cryptography Author(s): Cachin, Christian Publication Date: 1997 Permanent Link: https://doi.org/10.3929/ethz-a-001806220

Mehr

A macro/micro-manipulator for high speed and accurate pick and place operations

A macro/micro-manipulator for high speed and accurate pick and place operations Research Collection Doctoral Thesis A macro/micro-manipulator for high speed and accurate pick and place operations Author(s): Hodac, Agathe Publication Date: 1999 Permanent Link: https://doi.org/10.3929/ethz-a-003810557

Mehr

Research Collection. Doctoral Thesis. ETH Library. Author(s): Martens, Hans Jörg. Publication Date: 1978

Research Collection. Doctoral Thesis. ETH Library. Author(s): Martens, Hans Jörg. Publication Date: 1978 Research Collection Doctoral Thesis Eine Verallgemeinerung des Begriffs der scheinbaren Aktivierungsenergie für Kriechen in halbempirischen Ansätzen und deren Anwendung auf das Kriechverhalten der grobzweiphasigen

Mehr

Verallgemeinerungen des Herbrand'schen Satzes und Anwendungen im Gebiet der Entscheidbarkeit von Formelklassen

Verallgemeinerungen des Herbrand'schen Satzes und Anwendungen im Gebiet der Entscheidbarkeit von Formelklassen Research Collection Doctoral Thesis Verallgemeinerungen des Herbrand'schen Satzes und Anwendungen im Gebiet der Entscheidbarkeit von Formelklassen Author(s): Barro, François Marc Publication Date: 1977

Mehr

Operation and performance limits of MOS controlled semiconductor power devices

Operation and performance limits of MOS controlled semiconductor power devices Research Collection Doctoral Thesis Operation and performance limits of MOS controlled semiconductor power devices Author(s): Lendenmann, Heinz Publication Date: 1995 Permanent Link: https://doi.org/10.3929/ethz-a-001410927

Mehr

Research Collection. Doctoral Thesis. ETH Library. Author(s): Weiler, Jean. Publication Date: 1967

Research Collection. Doctoral Thesis. ETH Library. Author(s): Weiler, Jean. Publication Date: 1967 Research Collection Doctoral Thesis Analytische Berechnung und Messung der Potential und Dichteverteilung in SiliziumDreischichtdioden von niederen bis zu höchsten Stromdichten Author(s): Weiler, Jean

Mehr

Polarization effects of the spectral thermal emission from ferromagnets

Polarization effects of the spectral thermal emission from ferromagnets Research Collection Doctoral Thesis Polarization effects of the spectral thermal emission from ferromagnets Author(s): Brönnimann, Rolf Publication Date: 1986 Permanent Link: https://doi.org/10.3929/ethz-a-000361763

Mehr

Reduction ofindigo: Kinetics andmechanism

Reduction ofindigo: Kinetics andmechanism Diss. ETB No. 15268 Reduction ofindigo: Kinetics andmechanism A dissertation submitted to the Swiss Federal Institute oftechnology (ETH), Zurich for the degree of Doctor oftechnical Seiences presented

Mehr

Research Collection. Doctoral Thesis. ETH Library. Author(s): Bruderer Enzler, Heidi. Publication Date: 2015

Research Collection. Doctoral Thesis. ETH Library. Author(s): Bruderer Enzler, Heidi. Publication Date: 2015 Research Collection Doctoral Thesis Studies on Pro-Environmental Behavior Future Orientation as a Predictor of Pro-Environmental Behavior and the Assessment of Ecological Impact Author(s): Bruderer Enzler,

Mehr

Resource management in a multicore operating system

Resource management in a multicore operating system Research Collection Doctoral Thesis Resource management in a multicore operating system Author(s): Peter, Simon Publication Date: 2012 Permanent Link: https://doi.org/10.3929/ethz-a-007579246 Rights /

Mehr

On document-centered mathematical component software

On document-centered mathematical component software Research Collection Doctoral Thesis On document-centered mathematical component software Author(s): Weck, Wolfgang Publication Date: 1996 Permanent Link: https://doi.org/10.3929/ethz-a-001710334 Rights

Mehr

Multiscale modeling and simulation of fullerenes in liquids

Multiscale modeling and simulation of fullerenes in liquids Research Collection Doctoral Thesis Multiscale modeling and simulation of fullerenes in liquids Author(s): Kotsalis, Evangelos M. Publication Date: 2008 Permanent Link: https://doi.org/10.3929/ethz-a-005772771

Mehr

Control for knowledge-based information retrieval

Control for knowledge-based information retrieval Research Collection Doctoral Thesis Control for knowledge-based information retrieval Author(s): Ultsch, Alfred G.H. Publication Date: 1987 Permanent Link: https://doi.org/10.3929/ethz-a-000410196 Rights

Mehr

Modelluntersuchungen zur Spülung und Gemischbildung in einem Verbrennungsmotor

Modelluntersuchungen zur Spülung und Gemischbildung in einem Verbrennungsmotor Research Collection Doctoral Thesis Modelluntersuchungen zur Spülung und Gemischbildung in einem Verbrennungsmotor Author(s): Dedeolu, Nabi Publication Date: 1968 Permanent Link: https://doi.org/10.3929/ethza000085779

Mehr

Ueber die Verschwelung von Torf mit besonderer Berücksichtigung von schweizerischen Torfsorten

Ueber die Verschwelung von Torf mit besonderer Berücksichtigung von schweizerischen Torfsorten Research Collection Doctoral Thesis Ueber die Verschwelung von Torf mit besonderer Berücksichtigung von schweizerischen Torfsorten Author(s): Tanner, Karl Alfred Paul Publication Date: 1939 Permanent Link:

Mehr

Research Collection. Computational modeling of tumor growth. Doctoral Thesis. ETH Library. Author(s): Lloyd, Bryn Alexander. Publication Date: 2010

Research Collection. Computational modeling of tumor growth. Doctoral Thesis. ETH Library. Author(s): Lloyd, Bryn Alexander. Publication Date: 2010 Research Collection Doctoral Thesis Computational modeling of tumor growth Author(s): Lloyd, Bryn Alexander Publication Date: 2010 Permanent Link: https://doi.org/10.3929/ethz-a-006088514 Rights / License:

Mehr

Research Collection. Exploration of augmented reality technology for surgical training simulators. Doctoral Thesis. ETH Library

Research Collection. Exploration of augmented reality technology for surgical training simulators. Doctoral Thesis. ETH Library Research Collection Doctoral Thesis Exploration of augmented reality technology for surgical training simulators Author(s): Bianchi, Gérald Publication Date: 2007 Permanent Link: https://doi.org/10.3929/ethz-a-005307590

Mehr

Development of amine-functionalized adsorbent for carbon dioxide capture from atmospheric air

Development of amine-functionalized adsorbent for carbon dioxide capture from atmospheric air Research Collection Doctoral Thesis Development of amine-functionalized adsorbent for carbon dioxide capture from atmospheric air Author(s): Gebald, Christoph Publication Date: 2014 Permanent Link: https://doi.org/10.3929/ethz-a-010171623

Mehr

Research Collection. Aerobic ethanol production with a flocculent yeast in a biomass recycling system. Doctoral Thesis.

Research Collection. Aerobic ethanol production with a flocculent yeast in a biomass recycling system. Doctoral Thesis. Research Collection Doctoral Thesis Aerobic ethanol production with a flocculent yeast in a biomass recycling system Author(s): Lorencez Gonzales, Isaac Publication Date: 1985 Permanent Link: https://doi.org/10.3929/ethz-a-000339159

Mehr

Large-Scale Mining and Retrieval of Visual Data in a Multimodal Context

Large-Scale Mining and Retrieval of Visual Data in a Multimodal Context Diss. ETH No. 18190 Large-Scale Mining and Retrieval of Visual Data in a Multimodal Context A dissertation submitted to the SWISS FEDERAL INSTITUTE OF TECHNOLOGY ZURICH for the degree of Doctor of Technical

Mehr

Mathematische Modellstudien der Druck- und Flusspulse in menschlichen Arterien

Mathematische Modellstudien der Druck- und Flusspulse in menschlichen Arterien Research Collection Doctoral Thesis Mathematische Modellstudien der Druck und Flusspulse in menschlichen Arterien Author(s): Elsner, Juerg Publication Date: 1975 Permanent Link: https://doi.org/10.3929/ethza000093323

Mehr

The measurement of the oxygenation status of the newborn infant

The measurement of the oxygenation status of the newborn infant Research Collection Doctoral Thesis The measurement of the oxygenation status of the newborn infant Author(s): Wolf, Martin Peter Publication Date: 1996 Permanent Link: https://doi.org/10.3929/ethz-a-001630372

Mehr

Hybrid approach of neural networks with knowledge based explicit models with applications to a ping pong playing robot

Hybrid approach of neural networks with knowledge based explicit models with applications to a ping pong playing robot Research Collection Doctoral Thesis Hybrid approach of neural networks with knowledge based explicit models with applications to a ping pong playing robot Author(s): Wen, Jianyong Publication Date: 1995

Mehr

A modular concept and a computer language for modeling and simulation of a passive boiling water reactor

A modular concept and a computer language for modeling and simulation of a passive boiling water reactor Research Collection Doctoral Thesis A modular concept and a computer language for modeling and simulation of a passive boiling water reactor Author(s): Möhle, Frank Publication Date: 2006 Permanent Link:

Mehr

Engineering of synthetic circuits for biomedical applications

Engineering of synthetic circuits for biomedical applications Research Collection Doctoral Thesis Engineering of synthetic circuits for biomedical applications Author(s): Ye, Haifeng Publication Date: 2012 Permanent Link: https://doi.org/10.3929/ethz-a-007563440

Mehr

Modelling of thermoelectric devices for electric power generation

Modelling of thermoelectric devices for electric power generation Research Collection Doctoral Thesis Modelling of thermoelectric devices for electric power generation Author(s): Bitschi, Andreas Publication Date: 2009 Permanent Link: https://doi.org/10.3929/ethz-a-005936533

Mehr

The isogenes ARO3 and ARO4 of Saccharomyces cerevisiae

The isogenes ARO3 and ARO4 of Saccharomyces cerevisiae Research Collection Doctoral Thesis The isogenes ARO3 and ARO4 of Saccharomyces cerevisiae Author(s): Paravicini, Gerhard Publication Date: 1989 Permanent Link: https://doi.org/10.3929/ethz-a-000507917

Mehr

Combining Lock-Free Programming with Cooperative Multitasking for a Portable Multiprocessor Runtime System

Combining Lock-Free Programming with Cooperative Multitasking for a Portable Multiprocessor Runtime System Research Collection Doctoral Thesis Combining Lock-Free Programming with Cooperative Multitasking for a Portable Multiprocessor Runtime System Author(s): Negele, Florian Publication Date: 2014 Permanent

Mehr

Transport properties and local imaging of graphene quantum dots

Transport properties and local imaging of graphene quantum dots Research Collection Doctoral Thesis Transport properties and local imaging of graphene quantum dots Author(s): Schnez, Stephan Publication Date: 2010 Permanent Link: https://doi.org/10.3929/ethz-a-006318658

Mehr

Research Collection. A novel biofuel cell harvesting electrical energy from activated human macrophages. Doctoral Thesis.

Research Collection. A novel biofuel cell harvesting electrical energy from activated human macrophages. Doctoral Thesis. Research Collection Doctoral Thesis A novel biofuel cell harvesting electrical energy from activated human macrophages Author(s): Sakai Stalder, Miho Publication Date: 2009 Permanent Link: https://doi.org/10.3929/ethz-a-006020938

Mehr

Research Collection. Skript zur Vorlesung Allgemeine Chemie I. Educational Material. ETH Library. Author(s): Nesper, Reinhard Friedrich

Research Collection. Skript zur Vorlesung Allgemeine Chemie I. Educational Material. ETH Library. Author(s): Nesper, Reinhard Friedrich Research Collection Educational Material Skript zur Vorlesung Allgemeine Chemie I Author(s): Nesper, Reinhard Friedrich Publication Date: 2001 Permanent Link: https://doi.org/10.3929/ethz-a-004324518 Rights

Mehr

Tackling OS Complexity with Declarative Techniques

Tackling OS Complexity with Declarative Techniques Research Collection Doctoral Thesis Tackling OS Complexity with Declarative Techniques Author(s): Schüpbach, Adrian L. Publication Date: 2012 Permanent Link: https://doi.org/10.3929/ethz-a-009784524 Rights

Mehr

A communication Architecture for Telepresence in Virtual Environments

A communication Architecture for Telepresence in Virtual Environments Research Collection Doctoral Thesis A communication Architecture for Telepresence in Virtual Environments Author(s): Lamboray, Edouard C. Publication Date: 2004 Permanent Link: https://doi.org/10.3929/ethz-a-004845157

Mehr

An analysis of three variants of forward guidance contracts

An analysis of three variants of forward guidance contracts Research Collection Doctoral Thesis An analysis of three variants of forward guidance contracts Author(s): Liu, Yulin Publication Date: 2016 Permanent Link: https://doi.org/10.3929/ethz-a-010648109 Rights

Mehr

Characterization of the Endosomal Protein Vps13 as a suppressor of the ER-Mitochondria Encounter Structure

Characterization of the Endosomal Protein Vps13 as a suppressor of the ER-Mitochondria Encounter Structure Research Collection Doctoral Thesis Characterization of the Endosomal Protein Vps13 as a suppressor of the ER-Mitochondria Encounter Structure Author(s): Lang, Alexander Publication Date: 2015 Permanent

Mehr

Research Collection. Chirale Enolate. Doctoral Thesis. ETH Library. Author(s): Naef, Reto. Publication Date: 1983

Research Collection. Chirale Enolate. Doctoral Thesis. ETH Library. Author(s): Naef, Reto. Publication Date: 1983 Research Collection Doctoral Thesis Chirale Enolate Author(s): Naef, Reto Publication Date: 1983 Permanent Link: https://doi.org/10.3929/ethz-a-000300141 Rights / License: In Copyright - Non-Commercial

Mehr

Molecular mechanism and physiological implications of shearenhanced bacterial adhesion via the FimH catch bond

Molecular mechanism and physiological implications of shearenhanced bacterial adhesion via the FimH catch bond Research Collection Doctoral Thesis Molecular mechanism and physiological implications of shearenhanced bacterial adhesion via the FimH catch bond Author(s): Nilsson, Lina Maria Publication Date: 2007

Mehr

Research Collection. The role of type I interferon signaling on T cells during acute viral infections. Doctoral Thesis.

Research Collection. The role of type I interferon signaling on T cells during acute viral infections. Doctoral Thesis. Research Collection Doctoral Thesis The role of type I interferon signaling on T cells during acute viral infections Author(s): Crouse, Joshua Mark Publication Date: 2014 Permanent Link: https://doi.org/10.3929/ethz-a-010252591

Mehr

Studies of W and Z Bosons with the CMS Experiment at the LHC

Studies of W and Z Bosons with the CMS Experiment at the LHC Research Collection Doctoral Thesis Studies of W and Z Bosons with the CMS Experiment at the LHC Author(s): Sanchez, Ann-Karin Publication Date: 2012 Permanent Link: https://doi.org/10.3929/ethz-a-007571447

Mehr

Accountability and Internet of things applications

Accountability and Internet of things applications Research Collection Doctoral Thesis Accountability and Internet of things applications Author(s): Boos, Daniel Publication Date: 2011 Permanent Link: https://doi.org/10.3929/ethz-a-006687829 Rights / License:

Mehr

Research Collection. Skript zur Vorlesung Allgemeine Chemie I. Educational Material. ETH Library. Author(s): Nesper, Reinhard Friedrich

Research Collection. Skript zur Vorlesung Allgemeine Chemie I. Educational Material. ETH Library. Author(s): Nesper, Reinhard Friedrich Research Collection Educational Material Skript zur Vorlesung Allgemeine Chemie I Author(s): Nesper, Reinhard Friedrich Publication Date: 2001 Permanent Link: https://doi.org/10.3929/ethz-a-004324518 Rights

Mehr

Research Collection. The effect of subaquatic volcanism on the structure of Lake Kivu in the Albertine Rift; East Africa. Doctoral Thesis.

Research Collection. The effect of subaquatic volcanism on the structure of Lake Kivu in the Albertine Rift; East Africa. Doctoral Thesis. Research Collection Doctoral Thesis The effect of subaquatic volcanism on the structure of Lake Kivu in the Albertine Rift; East Africa Author(s): Ross, Kelly Ann Publication Date: 2014 Permanent Link:

Mehr