Roy Johnsen: search on Z-Library

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1

Effect of Tungsten on the Pitting and Crevice Corrosion Resistance of Type 25Cr Super Duplex Stainless Steels

Haugan, Eirik, Næss, Monika, Torres Rodriguez, Cristian, Johnsen, Roy, Iannuzzi, Mariano

Journal:

Year:

2016

Language:

english

File:

PDF, 4.29 MB

english, 2016

2

Effect of a Time-Dependent Magnetic Field on the Corrosion of Nickel-Aluminum Bronze

Krogstad, Hedda Nordby, Johnsen, Roy, Coey, Michael

Journal:

Year:

2018

Language:

english

File:

PDF, 1.72 MB

english, 2018

3

In situ small-scale hydrogen embrittlement testing made easy: An electrolyte for preserving surface integrity at nano-scale during hydrogen charging

Hajilou, Tarlan, Hope, Malin S.B., Zavieh, Amin H., Kheradmand, Nousha, Johnsen, Roy, Barnoush, Afrooz

Journal:

International Journal of Hydrogen Energy

Year:

2018

Language:

english

File:

PDF, 3.23 MB

english, 2018

4

Effect of different microstructural features on the hydrogen embrittlement susceptibility of alloy 718

Stenerud, Gaute, Wenner, Sigurd, Olsen, Jim Stian, Johnsen, Roy

Journal:

International Journal of Hydrogen Energy

Year:

2018

Language:

english

File:

PDF, 4.22 MB

english, 2018

5

Influence of hydrogen from cathodic protection on the fracture susceptibility of 25%Cr duplex stainless steel – Constant load SENT testing and FE-modelling using hydrogen influenced cohesive zone elements

Vigdis Olden, Christian Thaulow, Roy Johnsen, Erling Østby, Torodd Berstad

Journal:

Engineering Fracture Mechanics

Year:

2009

Language:

english

File:

PDF, 3.37 MB

english, 2009

6

Materials and corrosion trends in offshore and subsea oil and gas production

Iannuzzi, Mariano, Barnoush, Afrooz, Johnsen, Roy

Journal:

npj Materials Degradation

Year:

2017

Language:

english

File:

PDF, 4.72 MB

english, 2017

7

On systems of linear equations of the form AtAx = b error analysis and certain consequences for structural applications

Th.Lunde Johnsen, John R. Roy

Journal:

Computer Methods in Applied Mechanics and Engineering

Year:

1974

Language:

english

File:

PDF, 1.41 MB

english, 1974

8

[ASME ASME 2009 28th International Conference on Ocean, Offshore and Arctic Engineering - Honolulu, Hawaii, USA (May 31–June 5, 2009)] Volume 6: Materials Technology; C.C. Mei Symposium on Wave Mechanics and Hydrodynamics; Offshore Measurement and Data Interpretation - Hydrogen Induced Stress Cracking (HISC) of Stainless Steels Under Cathodic Protection in Seawater: Presentation of a New Test Method

Johnsen, Roy, Nyhus, Bård, Wästberg, Stig

Year:

2009

Language:

english

File:

PDF, 712 KB

english, 2009

9

Effect of a Uniform Magnetic Field on Corrosion of Ni-Al Bronze in 3.5 wt% NaCl

Krogstad, Hedda Nordby, Johnsen, Roy, Coey, Michael

Journal:

Year:

2018

Language:

english

File:

PDF, 1.49 MB

english, 2018

10

Application of hydrogen influenced cohesive laws in the prediction of hydrogen induced stress cracking in 25%Cr duplex stainless steel

Vigdis Olden, Christian Thaulow, Roy Johnsen, Erling Østby, Torodd Berstad

Journal:

Engineering Fracture Mechanics

Year:

2008

Language:

english

File:

PDF, 1.02 MB

english, 2008

11

On numerical error in the finite element method

J.H. Argyris, Th.L. Johnsen, R.A. Rosanoff, J.R. Roy

Journal:

Computer Methods in Applied Mechanics and Engineering

Year:

1976

Language:

english

File:

PDF, 1.66 MB

english, 1976

12

Cohesive zone modeling of hydrogen-induced stress cracking in 25% Cr duplex stainless steel

Vigdis Olden, Christian Thaulow, Roy Johnsen, Erling Østby

Journal:

Scripta Materialia

Year:

2007

Language:

english

File:

PDF, 478 KB

english, 2007

13

The Akaike information criterion in weighted regression of immittance data

Ingdal, Mats, Johnsen, Roy, Harrington, David A.

Journal:

Electrochimica Acta

Year:

2019

Language:

english

File:

PDF, 410 KB

english, 2019

14

Genetic consequences of glacial survival and postglacial colonization in Norway spruce: combined analysis of mitochondrial DNA and fossil pollen

MARI METTE TOLLEFSRUD, ROY KISSLING, FELIX GUGERLI, ØYSTEIN JOHNSEN, TORE SKRØPPA, RACHID CHEDDADI, W. O. VAN DER KNAAP, MAŁGORZATA LATAŁOWA, RUTH TERHÜRNE-BERSON, THOMAS LITT, THOMAS GEBUREK, CHRISTI

Journal:

Molecular Ecology

Year:

2008

Language:

english

File:

PDF, 2.44 MB

english, 2008

15

[ASME ASME 2009 28th International Conference on Ocean, Offshore and Arctic Engineering - Honolulu, Hawaii, USA (May 31–June 5, 2009)] Volume 6: Materials Technology; C.C. Mei Symposium on Wave Mechanics and Hydrodynamics; Offshore Measurement and Data Interpretation - Hydraulic Cylinders for Offshore Splash Zone Operation: A Review of Piston Rod Failure Cases and Alternative Concepts

von der Ohe, Christian B., Johnsen, Roy, Espallargas, Nuria

Year:

2009

Language:

english

File:

PDF, 956 KB

english, 2009

16

Environmentally assisted degradation of spinodal Copper alloy C72900

Johnsen, Roy, Lange, Torstein, Stenerud, Gaute, Olsen, Jim Stian

Journal:

Corrosion Science

Year:

2018

Language:

english

File:

PDF, 2.25 MB

english, 2018

17

Cathodic Properties of Different Stainless Steels in Natural Seawater

Johnsen, Roy, Bardal, Einar

Journal:

Year:

1985

Language:

english

File:

PDF, 673 KB

english, 1985

18

Corrosion properties of nickel-aluminium bronze in natural seawater—Effect of galvanic coupling to UNS S31603

Krogstad, Hedda Nordby, Johnsen, Roy

Journal:

Corrosion Science

Year:

2017

Language:

english

File:

PDF, 1.64 MB

english, 2017

19

Hydrogen stress cracking and crack initiation in precipitation hardened Ni-alloys

Stenerud, Gaute, Johnsen, Roy, Olsen, Jim Stian

Journal:

Engineering Failure Analysis

Year:

2018

Language:

english

File:

PDF, 1.98 MB

english, 2018

20

Prediction of Galvanic Corrosion Rates and Distribution by Means of Calculation and Experimental Models

Bardal, Einar, Johnsen, Roy, Gartland, Per Olav

Journal:

Year:

1984

Language:

english

File:

PDF, 534 KB

english, 1984

21

FE simulation of hydrogen diffusion in duplex stainless steel

Olden, Vigdis, Saai, Afaf, Jemblie, Lise, Johnsen, Roy

Journal:

International Journal of Hydrogen Energy

Year:

2014

Language:

english

File:

PDF, 2.71 MB

english, 2014

22

Crevice Corrosion of solution annealed 25Cr duplex stainless steels: Effect of W on critical temperatures

Torres, Cristian, Johnsen, Roy, Iannuzzi, Mariano

Journal:

Corrosion Science

Year:

2020

File:

PDF, 5.28 MB

2020

23

The Role of Tungsten on the Phase Transformation Kinetics and its Correlation with the Localized Corrosion Resistance of 25Cr Super Duplex Stainless Steels

Torres, Cristian, Hazarabedian, MarÃa SofÃa, Quadir, Zakaria, Johnsen, Roy, Iannuzzi, Mariano

Journal:

Journal of The Electrochemical Society

Year:

2020

File:

PDF, 3.53 MB

2020

24

Small scale testing approach to reveal specific features of slip behavior in BCC metals

Kheradmand, Nousha, Rogne, Bjørn Rune, Dumoulin, Stéphane, Deng, Yun, Johnsen, Roy, Barnoush, Afrooz

Journal:

Acta Materialia

Year:

2019

Language:

english

File:

PDF, 2.02 MB

english, 2019

25

Phytoplankton Pigments (Characterization, Chemotaxonomy and Applications in Oceanography) || Commercial suppliers of phytoplankton pigments

Roy, Suzanne, Llewellyn, Carole, Egeland, Einar Skarstad, Johnsen, Geir

Year:

2011

File:

PDF, 66 KB

2011

26

ET-103 Vagal blocking for the treatment of obesity delivered using the fully implantable maestro rechargeable system: 12 month results

Kow, Lilian, Herrera, Miguel, Kulseng, Baard, Brancatisano, Roy, Zulewski, Henryk, Brancatisano, Anthony, Pantoja, Juan Pablo, Johnsen, Gjermund, Frey, Daniel M., Tweden, Katherine S.

Journal:

Surgery for Obesity and Related Diseases

Year:

2011

Language:

english

File:

PDF, 137 KB

english, 2011

27

Phytoplankton Pigments (Characterization, Chemotaxonomy and Applications in Oceanography) || Xanthophylls

Roy, Suzanne, Llewellyn, Carole, Egeland, Einar Skarstad, Johnsen, Geir

Year:

2011

File:

PDF, 3.04 MB

2011

28

Resolving the hydrogen effect on dislocation nucleation and mobility by electrochemical nanoindentation

Afrooz Barnoush, Masoud Asgari, Roy Johnsen

Journal:

Scripta Materialia

Year:

2012

Language:

english

File:

PDF, 473 KB

english, 2012

29

P-72: Intermittent vagal blockade with an implantable device improves glycemic control in obese subjects with type 2 diabetes

Herrera, Miguel F., Brancatisano, Roy, Keller, Ulrich, Kulseng, Baard, Toouli, James, Brancatisano, Anthony, Frey, Daniel M., Kow, Lillian, Johnsen, Gjermund, Pantoja, Juan P., Bhole, Deepak, Carey, R

Journal:

Surgery for Obesity and Related Diseases

Year:

2009

Language:

english

File:

PDF, 231 KB

english, 2009

30

Corrosion Behaviour and Protection of Copper and Aluminium Alloys in Seawater || Experience with the use of copper alloys in seawater systems on the Norwegian Continental Shelf

Year:

2007

Language:

english

File:

PDF, 86 KB

english, 2007

31

Intermittent Vagal Nerve Block for Improvements in Obesity, Cardiovascular Risk Factors, and Glycemic Control in Patients with Type 2 Diabetes Mellitus: 2-Year Results of the VBLOC DM2 Study

Shikora, Scott A., Toouli, James, Herrera, Miguel F, Kulseng, Bård, Brancatisano, Roy, Kow, Lilian, Pantoja, Juan P., Johnsen, Gjermund, Brancatisano, Anthony, Tweden, Katherine S., Knudson, Mark B.,

Journal:

Obesity Surgery

Year:

2016

Language:

english

File:

PDF, 470 KB

english, 2016

32

Small scale testing approach to reveal specific features of slip behavior in BCC metals

Kheradmand, Nousha, Rogne, Bjørn Rune, Dumoulin, Stéphane, Deng, Yun, Johnsen, Roy, Barnoush, Afrooz

Journal:

Acta Materialia

Year:

2019

File:

PDF, 2.02 MB

2019

33

[ASME ASME 2012 31st International Conference on Ocean, Offshore and Arctic Engineering - Rio de Janeiro, Brazil (Sunday 1 July 2012)] Volume 2: Structures, Safety and Reliability - Probabilistic Condition Assessment of Aging Equipment Considering the Effect of Operating Conditions and Maintenance

Ramírez, Pedro A. Pérez, Johnsen, Roy, Utne, Ingrid B.

Year:

2012

Language:

english

File:

PDF, 1008 KB

english, 2012

34

Phytoplankton Pigments (Characterization, Chemotaxonomy and Applications in Oceanography) || Phycobiliproteins

Roy, Suzanne, Llewellyn, Carole, Egeland, Einar Skarstad, Johnsen, Geir

Year:

2011

Language:

english

File:

PDF, 797 KB

english, 2011

35

Small-scale structural and mechanical characterization of the nitrided layer in martensitic steel

Asgari, Masoud, Barnoush, Afrooz, Johnsen, Roy, Hoel, Rune

Journal:

Tribology International

Year:

2013

Language:

english

File:

PDF, 3.50 MB

english, 2013

36

[Society of Petroleum Engineers European Production Operations Conference and Exhibition - Stavanger, Norway (1996-04-16)] European Production Operations Conference and Exhibition - Field Experience with a Subsea Erosion Based Sand Monitoring System

Braaten, Nils A., Blakset, Terje, Johnsen, Roy, Birkeland, Reidar

Language:

english

File:

PDF, 565 KB

english

37

Effects of Flow on the Cathodic Protection of a Steel Cylinder in Seawater

Gartland, Per O., Bardal, Einar, Andresen, Rolf E., Johnsen, Roy

Journal:

Year:

1984

Language:

english

File:

PDF, 625 KB

english, 1984

38

Erratum to: Intermittent Vagal Nerve Block for Improvements in Obesity, Cardiovascular Risk Factors, and Glycemic Control in Patients with Type 2 Diabetes Mellitus: 2-Year Results of the VBLOC DM2 Study

Shikora, Scott A., Toouli, James, Herrera, Miguel F., Kulseng, Bård, Brancatisano, Roy, Kow, Lilian, Pantoja, Juan P., Johnsen, Gjermund, Brancatisano, Anthony, Tweden, Katherine S., Knudson, Mark B.,

Journal:

Obesity Surgery

Year:

2016

Language:

english

File:

PDF, 196 KB

english, 2016

39

Phytoplankton Pigments (Characterization, Chemotaxonomy and Applications in Oceanography) || Quantitative interpretation of chemotaxonomic pigment data

Roy, Suzanne, Llewellyn, Carole, Egeland, Einar Skarstad, Johnsen, Geir

Year:

2011

Language:

english

File:

PDF, 377 KB

english, 2011

40

Stress Corrosion Cracking in an Extruded Cu-Free Al-Zn-Mg Alloy

Lervik, Adrian, C. Walmsley, John, Lodgaard, Lars, D. Marioara, Calin, Johnsen, Roy, Lunder, Otto, Holmestad, Randi

Journal:

Year:

2020

File:

PDF, 17.75 MB

2020

41

[ASME ASME 2011 30th International Conference on Ocean, Offshore and Arctic Engineering - Rotterdam, The Netherlands (June 19–24, 2011)] Volume 3: Materials Technology; Jan Vugts Symposium on Design Methodology of Offshore Structures; Jo Pinkster Symposium on Second Order Wave Drift Forces on Floating Structures; Johan Wichers Symposium on Mooring of Floating Structures in Waves - Material Issues in Ageing and Life Extension

Hörnlund, Erik, Ersdal, Gerhard, Hinderaker, Rolf H., Johnsen, Roy, Sharp, John

Year:

2011

Language:

english

File:

PDF, 892 KB

english, 2011

42

Adolescents and emergency contraception

Carol F. Roye, Jennifer R.M. Johnsen

Journal:

Journal of Pediatric Health Care

Year:

2002

Language:

english

File:

PDF, 116 KB

english, 2002

43

[Offshore Technology Conference Offshore Technology Conference - Houston, Texas (1994-05-02)] Offshore Technology Conference - Erosion-Based Sand Sensor: Subsea System Developed For The Tordis Field

Skavang, Kristian, Braaten, N.A., Sirnes, Geirfinn, Johnsen, Roy

Language:

english

File:

PDF, 628 KB

english

44

Phytoplankton Pigments (Characterization, Chemotaxonomy and Applications in Oceanography) || Liquid chromatography-mass spectrometry for pigment analysis

Roy, Suzanne, Llewellyn, Carole, Egeland, Einar Skarstad, Johnsen, Geir

Year:

2011

Language:

english

File:

PDF, 368 KB

english, 2011

45

Impact of baseline anti-cyclic citrullinated peptide-2 antibody concentration on efficacy outcomes following treatment with subcutaneous abatacept or adalimumab: 2-year results from the AMPLE trial

Sokolove, Jeremy, Schiff, Michael, Fleischmann, Roy, Weinblatt, Michael E, Connolly, Sean E, Johnsen, Alyssa, Zhu, Jin, Maldonado, Michael A, Patel, Salil, Robinson, William H

Journal:

Annals of the Rheumatic Diseases

Year:

2015

Language:

english

File:

PDF, 739 KB

english, 2015

46

Phytoplankton Pigments (Characterization, Chemotaxonomy and Applications in Oceanography) || Carotenoid metabolism in phytoplankton

Roy, Suzanne, Llewellyn, Carole, Egeland, Einar Skarstad, Johnsen, Geir

Year:

2011

Language:

english

File:

PDF, 895 KB

english, 2011

47

Effect of hydrogen on the embrittlement susceptibility of Fe-22Mn-0.6C TWIP steel revealed by in-situ tensile tests

Wang, Dong, Lu, Xu, Wan, Di, Guo, Xiaofei, Johnsen, Roy

Journal:

Materials Science and Engineering: A

Year:

2020

File:

PDF, 362 KB

2020

48

Hydrogen Effect on Nanomechanical Properties of the Nitrided Steel

Barnoush, Afrooz, Asgari, Masoud, Johnsen, Roy, Hoel, Rune

Journal:

Metallurgical and Materials Transactions A

Year:

2013

Language:

english

File:

PDF, 2.34 MB

english, 2013

49

Nanomechanical characterization of the hydrogen effect on pulsed plasma nitrided super duplex stainless steel

Asgari, Masoud, Johnsen, Roy, Barnoush, Afrooz

Journal:

International Journal of Hydrogen Energy

Year:

2013

Language:

english

File:

PDF, 4.17 MB

english, 2013

50

Variation in IL-1 gene expression is a major determinant of genetic differences in arthritis aggressivity in mice

Ohmura, K., Johnsen, A., Ortiz-Lopez, A., Desany, P., Roy, M., Besse, W., Rogus, J., Bogue, M., Puech, A., Lathrop, M., Mathis, D., Benoist, C.

Journal:

Proceedings of the National Academy of Sciences

Year:

2005

Language:

english

File:

PDF, 581 KB

english, 2005

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