User profiles for T. Gunderson

Thomas E. Gundersen

CEO Vitas Analytical Services Norway
Verified email at vitas.no
Cited by 4005

Nitrogen fixation by Trichodesmium spp.: An important source of new nitrogen to the tropical and subtropical North Atlantic Ocean

…, C Mahaffey, T Gunderson… - Global …, 2005 - Wiley Online Library
… The high N* values are most evident on the 26.5 σ t surface (representing the 18 water
between 100 and 400 m) in the western basin and the 27.1 σ t surface (subpolar mode water 250 …

[PDF][PDF] Effects of hypoxia and temperature on survival, growth, and respiration of juvenile Atlantic sturgeon, Acipenser oxyrinchus

TE Gunderson - Fishery bulletin, 1998 - spo.nmfs.noaa.gov
… Table 3 Growth rates (mean:t standard error) of Atlantic sturgeon during the laboratory …
Secor and Gunderson: Effects of hypoxia and temperature on Acipenser oxyrinchus (309 …

Fixation and fate of C and N in the cyanobacterium Trichodesmium using nanometer-scale secondary ion mass spectrometry

…, R Popa, SJ Fallon, T Gunderson… - Proceedings of the …, 2009 - National Acad Sciences
The marine cyanobacterium Trichodesmium is ubiquitous in tropical and subtropical seas and
is an important contributor to global N and C cycling. We sought to characterize metabolic …

Nitrogen fixation within the water column associated with two hypoxic basins in the Southern California Bight

…, A Leinweber, N Gruber, JP Zehr, T Gunderson… - Aquatic Microbial …, 2011 - int-res.com
We measured pelagic dinitrogen (N 2) fixation by incorporation of 15 N 2 during regular cruises
over 4 yr to deep hypoxic basins in the Southern California Bight, USA. N 2 fixation in the …

Combining traditional dietary assessment methods with novel metabolomics techniques: present efforts by the Food Biomarker Alliance

…, F Capozzi, S De Saeger, TE Gundersen… - Proceedings of the …, 2017 - cambridge.org
FFQ, food diaries and 24 h recall methods represent the most commonly used dietary
assessment tools in human studies on nutrition and health, but food intake biomarkers are …

Risk factors associated with significant bleeding events after ultrasound-guided percutaneous native renal biopsies: a review of 2204 cases

…, T Gunderson, E Greene, G Schmit, T Atwell… - Abdominal …, 2019 - Springer
Objective To review the incidence of significant bleeding complications after ultrasound-guided
percutaneous core native renal biopsies at a single center using a standardized …

A new dark age? Truth, trust, and environmental science

T Gundersen, D Alinejad, TY Branch… - Annual Review of …, 2022 - annualreviews.org
This review examines the alleged crisis of trust in environmental science and its impact on
public opinion, policy decisions in the context of democratic governance, and the interaction …

Wall apposition is a key factor for aneurysm occlusion after flow diversion: a histologic evaluation in 41 rabbits

…, YH Ding, D Dai, T Gunderson… - American Journal …, 2016 - Am Soc Neuroradiology
… There was no significant difference in aneurysm sizes across groups (t test P value = .94).
The length of follow-up varied from 30 days to 180 days, with a mean length of 90 days. …

AKI after transcatheter or surgical aortic valve replacement

…, N Srivali, AM Harrison, TM Gunderson… - Journal of the …, 2016 - journals.lww.com
… The differences in clinical characteristics and outcomes between patients in the TAVR and
SAVR groups were assessed using the t test for continuous variables and the chi-squared test …

[HTML][HTML] Microbial community composition of transiently wetted Antarctic Dry Valley soils

TD Niederberger, JA Sohm, TE Gunderson… - Frontiers in …, 2015 - frontiersin.org
… In contrast to the bacterial profiles, high spatial variability was observed for the eukaryotic
T-RFLP-based PCA profiles (Figure 2B). BEST analysis showed that only a small amount of …