• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 472
  • 224
  • 88
  • 61
  • 58
  • 27
  • 22
  • 15
  • 10
  • 10
  • 6
  • 5
  • 5
  • 5
  • 4
  • Tagged with
  • 1221
  • 224
  • 141
  • 111
  • 109
  • 83
  • 75
  • 68
  • 60
  • 60
  • 57
  • 56
  • 55
  • 53
  • 53
  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
491

Development of a teaching coulometry instrument for the direct determination of sulfur compounds and of zinc indirectly

Padilla Mercado, Jeralyne Beatriz 20 July 2017 (has links)
No description available.
492

Structure-Property Studies of Substituted Azadipyrromethene-Based Dyes and High Dielectric Constant Polymers for Organic Electronic Applications

Pejic, Sandra 31 August 2018 (has links)
No description available.
493

Characterization of Vertical Interconnects in 3-D Monolithic Microwave Integrated Circuits (3-D MMIC)

Kang, Qinghua (George) 01 July 2003 (has links)
No description available.
494

On the Satisfaction of Modulus and Ambiguity Function Constraints in Radar Waveform Optimization for Detection

Patton, Lee Kenneth 27 July 2009 (has links)
No description available.
495

Adaptive Robust Regression Approaches in data analysis and their Applications

Zhang, Zongjun January 2015 (has links)
No description available.
496

VARIABILITY AND LOCATION OF MOVEMENT ENDPOINT DISTRIBUTIONS: THE INFLUENCE OF INSTRUCTIONS FOR MOVEMENT SPEED AND ACCURACY

Dey, Abhishek 24 May 2016 (has links)
No description available.
497

Topics in the Physics of Inhomogeneous Materials

Barabash, Sergey V. 30 July 2003 (has links)
No description available.
498

Teaching imitation skills to preschool children with severe disabilities: The effects of embedding constant time delay within a small group activity

Valk, Jennie Elise 16 October 2003 (has links)
No description available.
499

Identification and biochemical characterization of a novel receptor:ligand interaction between FcRn and albumin

Chaudhury, Chaity 09 March 2005 (has links)
No description available.
500

Design of passively loaded specimen for constant KI during crack growth / Design av passivt belastad provstav för konstant KI vid spricktillväxt

Tofferi, Liisa January 2021 (has links)
Passive loading of a specimen is a relatively cheap method to use in fracture mechanical testing compared to an actively loaded specimen. For stress corrosion cracking testing it is easier to use a passively loaded specimen since the specimen easily can be placed in a specific corrosive environment. The passive method lacks information about the crack growth over time and the load can not be regulated during the test to ensure crack growth. This thesis work was mainly about finding a specimen with a region of constant KI to ensure crack growth without the need of controlling the load and to find a way to estimate the crack growth over time. The work is based on Linear Elastic Fracture Mechanics and the Finite Element Method. The thesis work resulted in a specimen with constant KI in the region 23/50 ≤ a/W ≤ 33/50 of crack growth and an equation was found to describe the relation between the crack propagation and the strain measured on the specimens back face. / Passiv belastning av en provstav är en relativt billig metod att använda för brottmekanisk provning jämfört med en aktivt belastad provstav. En passivt belastad provstav är enklare att använda vid provning av spänningskorrosion då provstaven enkelt kan placeras i en specifik korrosiv miljö. Den passiva metoden är bristande i information om spricktillväxen över tid och belastningen på provstaven kan inte justeras för att upprätthålla fortsatt spricktillväxt under provningens gång. Detta examensarbete syftade till att ta fram en provstav med ett spricktillväxtomrade med konstant KI för fortsatt spricktillväxt vid konstant belastning samt att hitta en metod för att uppskatta spricktillväxten över tid. Arbetet är baserat på linjärelastisk brottmekanik och finita elementmetoden. Arbetet resulterade i en provstav med konstant KI i spricktillväxtområdet 23/50 ≤ a/W ≤ 33/50 och en relation mellan spricktillväxt och töjningen som mäts på provstavens baksida.

Page generated in 0.0626 seconds