Works by Gudjonsson, Sigurdur

Results: 44

Migration of Atlantic Salmon, Salmo salar, Smolt through the Estuary Area of River Ellidaar in Iceland.

Published in:

Environmental Biology of Fishes, 2005, v. 74, n. 3/4, p. 291, doi. 10.1007/s10641-005-0500-0

By:

Gudjonsson, Sigurdur;
Jonsson, Ingi Runar;
Antonsson, Thorolfur

Publication type:

Article

Fast-track access to urologic care for patients with macroscopic haematuria is efficient and cost-effective: results from a prospective intervention study.

Published in:

2016

By:

Liedberg, Fredrik;
Gerdtham, Ulf;
Gralén, Katarina;
Gudjonsson, Sigurdur;
Jahnson, Staffan;
Johansson, Irene;
Hagberg, Oskar;
Larsson, Staffan;
Lind, Anna-Karin;
Löfgren, Annica;
Wanegård, Jenny;
Åberg, Hanna;
Nilbert, Mef;
Gralén, Katarina;
Löfgren, Annica;
Wanegård, Jenny;
Åberg, Hanna

Publication type:

journal article

Tough Times Require Tough People: The Benefits of Grit for Reducing Employee Burnout.

Published in:

International Journal of Environmental Research & Public Health, 2023, v. 20, n. 11, p. 6024, doi. 10.3390/ijerph20116024

By:

Kristinsson, Kari;
Gudjonsson, Sigurdur;
Kristjansdottir, Bryndis

Publication type:

Article

Environmental Continuity in Fluctuation of Fish Stocks in the North Atlantic Ocean, with Particular Reference to Atlantic Salmon.

Published in:

North American Journal of Fisheries Management, 1996, v. 16, n. 3, p. 540, doi. 10.1577/1548-8675(1996)016<0540:ECIFOF>2.3.CO;2

By:

ANTONSSON, THOROLFUR;
GUDBERGSSON, GUDNI;
GUDJONSSON, SIGURDUR

Publication type:

Article

Reducing recurrence in non-muscle-invasive bladder cancer by systematically implementing guideline-based recommendations: effect of a prospective intervention in primary bladder cancer patients.

Published in:

Scandinavian Journal of Urology (Taylor & Francis Ltd), 2019, v. 53, n. 2/3, p. 109, doi. 10.1080/21681805.2019.1604568

By:

Sörenby, Anne;
Baseckas, Gediminas;
Bendahl, Pär-Ola;
Brändstedt, Johan;
Håkansson, Ulf;
Nilsson, Stefan;
Patschan, Oliver;
Tinzl, Martina;
Wokander, Mats;
Liedberg, Fredrik;
Gudjonsson, Sigurdur

Publication type:

Article

Reducing recurrence in non-muscle-invasive bladder cancer by systematically implementing guideline-based recommendations: effect of a prospective intervention in primary bladder cancer patients.

Published in:

Scandinavian Journal of Urology (Taylor & Francis Ltd), 2019, v. 53, n. 2/3, p. 109, doi. 10.1080/21681805.2019.1604568

By:

Sörenby, Anne;
Baseckas, Gediminas;
Bendahl, Pär-Ola;
Brändstedt, Johan;
Håkansson, Ulf;
Nilsson, Stefan;
Patschan, Oliver;
Tinzl, Martina;
Wokander, Mats;
Liedberg, Fredrik;
Gudjonsson, Sigurdur

Publication type:

Article

Abstracts.

Published in:

2019

By:

Gudjonsson, Sigurdur

Publication type:

Abstract

Editorial comment on: The role of continuous saline bladder irrigation after transurethral resection in patients with high-grade non-muscle-invasive bladder cancer.

Published in:

Scandinavian Journal of Urology (Taylor & Francis Ltd), 2019, v. 53, n. 1, p. 77, doi. 10.1080/21681805.2018.1563629

By:

Gudjonsson, Sigurdur

Publication type:

Article

[ F]Fluorodeoxyglucose-positron emission tomography/computed tomography response evaluation can predict histological response at surgery after induction chemotherapy for oligometastatic bladder cancer.

Published in:

Scandinavian Journal of Urology (Taylor & Francis Ltd), 2017, v. 51, n. 4, p. 308, doi. 10.1080/21681805.2017.1321579

By:

Kollberg, Petter;
Almquist, Helen;
Bläckberg, Mats;
Cwikiel, Magdalena;
Gudjonsson, Sigurdur;
Lyttkens, Kerstin;
Patschan, Oliver;
Liedberg, Fredrik

Publication type:

Article

Long-term functional outcomes after radical cystectomy with ileal bladder substitute: does the definition of continence matter?

Published in:

Scandinavian Journal of Urology (Taylor & Francis Ltd), 2017, v. 51, n. 1, p. 44, doi. 10.1080/21681805.2016.1249943

By:

Liedberg, Fredrik;
Ahlgren, Göran;
Baseckas, Gediminas;
Gudjonsson, Sigurdur;
Håkansson, Ulf;
Lindquist, Sara;
Löfgren, Annica;
Patschan, Oliver;
Siller, Carina;
Sjödahl, Gottfrid

Publication type:

Article

[<sup>18</sup> F]Fluorodeoxyglucose - positron emission tomography/computed tomography improves staging in patients with high-risk muscle-invasive bladder cancer scheduled for radical cystectomy.

Published in:

Scandinavian Journal of Urology (Taylor & Francis Ltd), 2015, v. 49, n. 4, p. 296, doi. 10.3109/21681805.2014.990053

By:

Kollberg, Petter;
Almquist, Helen;
Bläckberg, Mats;
Cronberg, Carin;
Garpered, Sabine;
Gudjonsson, Sigurdur;
Kleist, Jakob;
Lyttkens, Kerstin;
Patschan, Oliver;
Liedberg, Fredrik

Publication type:

Article

Simplified intraoperative sentinel-node detection performed by the urologist accurately determines lymph-node stage in prostate cancer.

Published in:

Scandinavian Journal of Urology (Taylor & Francis Ltd), 2015, v. 49, n. 2, p. 97, doi. 10.3109/21681805.2014.968867

By:

Kjölhede, Henrik;
Bratt, Ola;
Gudjonsson, Sigurdur;
Sundqvist, Pernilla;
Liedberg, Fredrik

Publication type:

Article

Preoperative staging of locally advanced bladder cancer before radical cystectomy using 3 tesla magnetic resonance imaging with a standardized protocol.

Published in:

Scandinavian Journal of Urology (Taylor & Francis Ltd), 2013, v. 47, n. 2, p. 108, doi. 10.3109/00365599.2012.721394

By:

Liedberg, Fredrik;
Bendahl, Pär-Ola;
Davidsson, Thomas;
Gudjonsson, Sigurdur;
Holmer, Magnus;
Månsson, Wiking;
Wallengren, Nils-Olof

Publication type:

Article

Variability in Timing and Characteristics of Atlantic Salmon Smolt in Icelandic Rivers.

Published in:

Transactions of the American Fisheries Society, 2002, v. 131, n. 4, p. 643, doi. 10.1577/1548-8659(2002)131<0643:VITACO>2.0.CO;2

By:

Antonsson, Thorolfur;
Gudjonsson, Sigurdur

Publication type:

Article

Clear Cell Adenocarcinoma of the Female Urethra: Four Case Presentations of a Clinical and Pathological Entity Requiring Radical Surgery.

Published in:

Urologia Internationalis, 2017, v. 99, n. 4, p. 487, doi. 10.1159/000443020

By:

Liedberg, Fredrik;
Gudjonsson, Sigurdur;
Håkansson, Ulf;
Johansson, Martin E.

Publication type:

Article

Transition from open to robotically assisted approach on radical prostatectomies in Iceland. A nationwide, population-based study.

Published in:

Scandinavian Journal of Urology, 2022, v. 56, n. 1, p. 53, doi. 10.1080/21681805.2021.2002398

By:

Gudmundsdottir, Hilda Hrönn;
Johnsen, Arni;
Fridriksson, Jon Örn;
Hilmarsson, Rafn;
Gudmundsson, Eirikur Orri;
Gudjonsson, Sigurdur;
Jonsson, Eirikur

Publication type:

Article

Which data are available in central registries on bladder cancer patients in the five Nordic countries.

Published in:

Scandinavian Journal of Urology, 2021, v. 55, n. 2, p. 135, doi. 10.1080/21681805.2021.1877344

By:

Körner, Stefanie Korsgaard;
Dreyer, Thomas;
Haug, Erik Skaaheim;
Jerlström, Tomas;
Boström, Peter J.;
Gudjonsson, Sigurdur;
Jensen, Jørgen Bjerggaard

Publication type:

Article

Clinical markers of morbidity, mortality and survival in bladder cancer patients treated with radical cystectomy. A systematic review.

Published in:

Scandinavian Journal of Urology, 2020, v. 54, n. 4, p. 267, doi. 10.1080/21681805.2020.1773527

By:

Boström, Peter J.;
Jensen, Jørgen Bjerggaard;
Jerlström, Tomas;
Arum, Carl-Jørgen;
Gudjonsson, Sigurdur;
Ettala, Otto;
Syvänen, Kari T.

Publication type:

Article

Spatio-temporal effects of stray hatchery-reared Atlantic salmon Salmo salar on population genetic structure within a 21 km-long Icelandic river system.

Published in:

Conservation Genetics, 2013, v. 14, n. 6, p. 1217, doi. 10.1007/s10592-013-0510-y

By:

Gudmundsson, Leó;
Gudjónsson, Sigurdur;
Marteinsdóttir, Gudrún;
Scarnecchia, Dennis;
Daníelsdóttir, Anna;
Pampoulie, Christophe

Publication type:

Article

LEARNING, BUT NOT DOING: ABSENCE OF FEMALE STOCKBROKERS IN STOCK TRADE.

Published in:

Science & Processes of Education / Mokslas ir Edukaciniai Procesai, 2022, n. 1, p. 147

By:

Gudjonsson, Sigurdur;
Minelgaite, Inga;
Bergsteinsdottir, Jona Hrefna

Publication type:

Article

Long-term third-party assessment of results after continent cutaneous diversion with Lundiana pouch.

Published in:

BJU International, 2017, v. 120, n. 4, p. 530, doi. 10.1111/bju.13863

By:

Liedberg, Fredrik;
Gudjonsson, Sigurdur;
Xu, Abai;
Bendahl, Pär‐Ola;
Davidsson, Thomas;
Månsson, Wiking

Publication type:

Article

The value of bladder mapping and prostatic urethra biopsies for detection of carcinoma in situ (CIS).

Published in:

BJU International, 2012, v. 110, n. 2b, p. E41, doi. 10.1111/j.1464-410X.2011.10654.x

By:

Gudjónsson, Sigurdur;
Bläckberg, Mats;
Chebil, Gunilla;
Jahnson, Staffan;
Olsson, Hans;
Bendahl, Pär-Ola;
Månsson, Wiking;
Liedberg, Fredrik

Publication type:

Article

Incontinent urinary diversion.

Published in:

BJU International, 2008, v. 102, n. 9 Pt. B, p. 1320, doi. 10.1111/j.1464-410X.2008.07977.x

By:

Gudjónsson, Sigurdur;
Davidsson, Thomas;
Månsson, Wiking

Publication type:

Article

Extended lymph node dissection in patients with urothelial cell carcinoma of the bladder: can it make a difference?

Published in:

World Journal of Urology, 2009, v. 27, n. 4, p. 521, doi. 10.1007/s00345-008-0366-9

By:

Holmer, Magnus;
Bendahl, Pär-Ola;
Davidsson, Thomas;
Gudjonsson, Sigurdur;
Månsson, Wiking;
Liedberg, Fredrik

Publication type:

Article

MiRNA expression in urothelial carcinomas: Important roles of miR-10a, miR-222, miR-125b, miR-7 and miR-452 for tumor stage and metastasis, and frequent homozygous losses of miR-31.

Published in:

International Journal of Cancer, 2009, v. 124, n. 9, p. 2236, doi. 10.1002/ijc.24183

By:

Veerla, Srinivas;
Lindgren, David;
Kvist, Anders;
Frigyesi, Attila;
Staaf, Johan;
Persson, Helena;
Liedberg, Fredrik;
Chebil, Gunilla;
Gudjonsson, Sigurdur;
Borg, Åke;
Månsson, Wiking;
Rovira, Carlos;
Höglund, Mattias

Publication type:

Article

Novel set of multiplex assays (SalPrint15) for efficient analysis of 15 microsatellite loci of contemporary samples of the Atlantic salmon ( Salmo salar).

Published in:

Molecular Ecology Resources, 2010, v. 10, n. 3, p. 533, doi. 10.1111/j.1755-0998.2009.02781.x

By:

OLAFSSON, KRISTINN;
HJORLEIFSDOTTIR, SIGRIDUR;
PAMPOULIE, CHRISTOPHE;
HREGGVIDSSON, GUDMUNDUR OLI;
GUDJONSSON, SIGURDUR

Publication type:

Article

Traditional or Active Learning Methods in Financial Education? A Randomized Controlled Trial.

Published in:

Pedagogy Studies / Pedagogika, 2025, v. 157, n. 1, p. 5, doi. 10.15823/p.2025.157.1

By:

Gudjonsson, Sigurdur;
Kristinsson, Kari Kristinsson

Publication type:

Article

Hire-Me-Not? The Influence of Grades and University Type on Labor Market Success.

Published in:

Pedagogy Studies / Pedagogika, 2023, v. 150, n. 2, p. 5, doi. 10.15823/p.2023.150.1

By:

Kristinsson, Kari;
Gudjonsson, Sigurdur;
Minelgaite, Inga;
Christiansen, Tinna Dahl

Publication type:

Article

Knowing More Than Own Mother, Yet not Enough: Secondary School Students' Experience of Financial Literacy Education.

Published in:

Pedagogy Studies / Pedagogika, 2022, v. 145, n. 1, p. 5, doi. 10.15823/p.2022.145.1

By:

Gudjonsson, Sigurdur;
Jonsdottir, Sigurbjorg Maren;
Minelgaite, Inga

Publication type:

Article

Deficit in Propriety? Cooperative Learning and Group Self-evaluation in Higher Education.

Published in:

Pedagogy Studies / Pedagogika, 2020, v. 139, n. 3, p. 73, doi. 10.15823/p.2020.139.4

By:

Nedzinskaitė-Mačiūnienė, Rasa;
Minelgaite, Inga;
Gudjonsson, Sigurdur

Publication type:

Article

'The Emperor is Naked!': Exposing (In) efficiency of Self- Assessment and Group - Assessment in Higher Education.

Published in:

Pedagogy Studies / Pedagogika, 2019, v. 134, n. 2, p. 45, doi. 10.15823/p.2019.134.3

By:

Minelgaite, Inga;
Nedzinskaitė-Mačiūnienė, Rasa;
Kristinsson, Kari;
Gudjonsson, Sigurdur

Publication type:

Article

Perioperative management of upper tract urothelial carcinoma in the Nordic countries.

Published in:

BMC Urology, 2024, v. 24, n. 1, p. 1, doi. 10.1186/s12894-024-01515-7

By:

Oedorf, Kimie;
Haug, Erik Skaaheim;
Liedberg, Fredrik;
Järvinen, Riikka;
Gudjonsson, Sigurdur;
Boström, Peter J.;
Jerlström, Tomas;
Gudbrandsdottir, Gigja;
Jensen, Jørgen Bjerggaard;
Lam, Gitte Wrist

Publication type:

Article

A microsatellite baseline for genetic stock identification of European Atlantic salmon (Salmo salar L.).

Published in:

ICES Journal of Marine Science / Journal du Conseil, 2018, v. 75, n. 2, p. 662, doi. 10.1093/icesjms/fsx184

By:

Gilbey, John;
Coughlan, Jamie;
Wennevik, Vidar;
Prodöhl, Paulo;
Stevens, Jamie R.;
Garcia de Leaniz, Carlos;
Ensing, Dennis;
Cauwelier, Eef;
Cherbonnel, Corrine;
Consuegra, Sofia;
Coulson, Mark W.;
Cross, Tom F.;
Crozier, Walter;
Dillane, Eileen;
Ellis, Jonathan S.;
García-Vázquez, Eva;
Griffiths, Andrew M.;
Gudjonsson, Sigurdur;
Hindar, Kjetil;
Karlsson, Sten

Publication type:

Article

Origin of Atlantic salmon (Salmo salar) at sea in Icelandic waters.

Published in:

ICES Journal of Marine Science / Journal du Conseil, 2016, v. 73, n. 6, p. 1525, doi. 10.1093/icesjms/fsv176

By:

Olafsson, Kristinn;
Einarsson, Sigurdur M.;
Gilbey, John;
Pampoulie, Christophe;
Hreggvidsson, Gudmundur O.;
Hjorleifsdottir, Sigridur;
Gudjonsson, Sigurdur

Publication type:

Article

Financial Literacy and Gender Differences: Women Choose People While Men Choose Things?

Published in:

Administrative Sciences (2076-3387), 2022, v. 12, n. 4, p. 179, doi. 10.3390/admsci12040179

By:

Gudjonsson, Sigurdur;
Minelgaite, Inga;
Kristinsson, Kari;
Pálsdóttir, Sigrún

Publication type:

Article

Recurrent and multiple bladder tumors show conserved expression profiles.

Published in:

2008

By:

Lindgren D;
Gudjonsson S;
Jee KJ;
Liedberg F;
Aits S;
Andersson A;
Chebil G;
Borg A;
Knuutila S;
Fioretos T;
Månsson W;
Höglund M;
Lindgren, David;
Gudjonsson, Sigurdur;
Jee, Kowan Ja;
Liedberg, Fredrik;
Aits, Sonja;
Andersson, Anna;
Chebil, Gunilla;
Borg, Ake

Publication type:

journal article

Recurrent and multiple bladder tumors show conserved expression profiles.

Published in:

BMC Cancer, 2008, v. 8, p. 1, doi. 10.1186/1471-2407-8-183

By:

Lindgren, David;
Gudjonsson, Sigurdur;
Kowan Ja Jee;
Liedberg, Fredrik;
Aits, Sonja;
Andersson, Anna;
Chebil, Gunilla;
Borg, Åke;
Knuutila, Sakari;
Fioretos, Thoas;
Månsson, Wiking;
Höglund, Mattias

Publication type:

Article

FEMALE ADVANTAGE? MANAGEMENT AND FINANCIAL PERFORMANCE IN MICROFINANCE.

Published in:

Business: Theory & Practice, 2020, v. 21, n. 1, p. 83, doi. 10.3846/btp.2020.11354

By:

GUDJONSSON, Sigurdur;
KRISTINSSON, Kari;
GYLFASON, Haukur Freyr;
MINELGAITE, Inga

Publication type:

Article

"Even the Evil Need a Place to Live": Wild Salmon, Salmon Farming, and Zoning of the Icelandic Coastline.

Published in:

Fisheries, 2009, v. 34, n. 10, p. 477, doi. 10.1577/1548-8446-34.10.477

By:

Gudjónsson, Sigurdur;
Scarnecchia, Dennis L.

Publication type:

Article

THE MICROFINANCE INDUSTRY.

Published in:

Annals of the University of Oradea, Economic Science Series, 2017, v. 26, p. 21

By:

Gudjonsson, Sigurdur

Publication type:

Article

Present-Day Genetic Structure of Atlantic Salmon (<i>Salmo salar</i>) in Icelandic Rivers and Ice-Cap Retreat Models.

Published in:

PLoS ONE, 2014, v. 9, n. 2, p. 1, doi. 10.1371/journal.pone.0086809

By:

Olafsson, Kristinn;
Pampoulie, Christophe;
Hjorleifsdottir, Sigridur;
Gudjonsson, Sigurdur;
Hreggvidsson, Gudmundur O.

Publication type:

Article

Integrated Genomic and Gene Expression Profiling Identifies Two Major Genomic Circuits in Urothelial Carcinoma.

Published in:

PLoS ONE, 2012, v. 7, n. 6, p. 1, doi. 10.1371/journal.pone.0038863

By:

Lindgren, David;
Sjödahl, Gottfrid;
Lauss, Martin;
Staaf, Johan;
Chebil, Gunilla;
Lövgren, Kristina;
Gudjonsson, Sigurdur;
Liedberg, Fredrik;
Patschan, Oliver;
Månsson, Wiking;
Fernö, Mårten;
Höglund, Mattias

Publication type:

Article

A Systematic Study of Gene Mutations in Urothelial Carcinoma; Inactivating Mutations in TSC2 and PIK3R1.

Published in:

PLoS ONE, 2011, v. 6, n. 4, p. 1, doi. 10.1371/journal.pone.0018583

By:

Sjödahl, Gottfrid;
Lauss, Martin;
Gudjonsson, Sigurdur;
Liedberg, Fredrik;
Halldén, Christer;
Chebil, Gunilla;
Månsson, Wiking;
Höglund, Mattias;
Lindgren, David

Publication type:

Article

DNA methylation analyses of urothelial carcinoma reveal distinct epigenetic subtypes and an association between gene copy number and methylation status.

Published in:

Epigenetics, 2012, v. 7, n. 8, p. 858, doi. 10.4161/epi.20837

By:

Lauss, Martin;
Aine, Mattias;
Sjödahl, Gottfrid;
Veerla, Srinivas;
Patschan, Oliver;
Gudjonsson, Sigurdur;
Chebil, Gunilla;
Lövgren, Kristina;
Fernö, Mårten;
Månsson, Wiking;
Liedberg, Fredrik;
Ringnér, Markus;
Höglund, David Lindgren Mattias

Publication type:

Article