Search Results - "FREDERIKSEN, S"

Refine Results
  1. 1

    Review of Tropical‐Extratropical Teleconnections on Intraseasonal Time Scales by Stan, Cristiana, Straus, David M., Frederiksen, Jorgen S., Lin, Hai, Maloney, Eric D., Schumacher, Courtney

    Published in Reviews of geophysics (1985) (01-12-2017)
    “…The interactions and teleconnections between the tropical and midlatitude regions on intraseasonal time scales are an important modulator of tropical and…”
    Get full text
    Journal Article
  2. 2

    Covariant Lyapunov Vectors and Finite-Time Normal Modes for Geophysical Fluid Dynamical Systems by Frederiksen, Jorgen S

    Published in Entropy (Basel, Switzerland) (29-01-2023)
    “…Dynamical vectors characterizing instability and applicable as ensemble perturbations for prediction with geophysical fluid dynamical models are analysed. The…”
    Get full text
    Journal Article
  3. 3
  4. 4
  5. 5

    Beyond the First Tipping Points of Southern Hemisphere Climate by Terence J. O’Kane, Jorgen S. Frederiksen, Carsten S. Frederiksen, Illia Horenko

    Published in Climate (Basel) (01-06-2024)
    “…Analysis of observations, reanalysis, and model simulations, including those using machine learning methods specifically designed for regime identification,…”
    Get full text
    Journal Article
  6. 6
  7. 7

    Unprecedented strength of Hadley circulation in 2015–2016 impacts on CO2 interhemispheric difference by Frederiksen, Jorgen S, Francey, Roger J

    Published in Atmospheric chemistry and physics (16-10-2018)
    “…The extreme El Niño of 2015 and 2016 coincided with record global warming and unprecedented strength of the Hadley circulation with significant impact on mean…”
    Get full text
    Journal Article
  8. 8

    Seasonal Cycle of Southern Hemisphere Explosive Growth and Decay of Storms by Osbrough, Stacey L., Frederiksen, Jorgen S.

    Published in Atmosphere (01-06-2024)
    “…The seasonal variability of Southern Hemisphere (SH) synoptic-scale weather systems is analysed for the 20-year timespan 1997 to 2016. The relationships…”
    Get full text
    Journal Article
  9. 9

    Oxygen Dynamics in the Rhizosphere of Zostera marina: A Two-Dimensional Planar Optode Study by Frederiksen, Morten S., Glud, Ronnie N.

    Published in Limnology and oceanography (01-03-2006)
    “…The oxygen dynamics in the rhizosphere of Zostera marina was studied by use of planar optodes. Oxygen leakage to the rhizosphere was restricted to the root tip…”
    Get full text
    Journal Article
  10. 10

    Bayesian error estimation in density-functional theory by MORTENSEN, J. J, KAASBJERG, K, FREDERIKSEN, S. L, NØRSKOV, J. K, SETHNA, J. P, JACOBSEN, K. W

    Published in Physical review letters (18-11-2005)
    “…We present a practical scheme for performing error estimates for density-functional theory calculations. The approach, which is based on ideas from Bayesian…”
    Get full text
    Journal Article
  11. 11

    Trends and projections of Southern Hemisphere baroclinicity: the role of external forcing and impact on Australian rainfall by Frederiksen, Carsten S., Frederiksen, Jorgen S., Sisson, Janice M., Osbrough, Stacey L.

    Published in Climate dynamics (01-05-2017)
    “…Changes in the characteristics of Southern Hemisphere (SH) storms, in all seasons, during the second half of the twentieth century, have been related to…”
    Get full text
    Journal Article
  12. 12

    Statistical Dynamics and Subgrid Modelling of Turbulence: From Isotropic to Inhomogeneous by Frederiksen, Jorgen S., Kitsios, Vassili, O’Kane, Terence J.

    Published in Atmosphere (01-08-2024)
    “…Turbulence is the most important, ubiquitous, and difficult problem of classical physics. Feynman viewed it as essentially unsolved, without a rigorous…”
    Get full text
    Journal Article
  13. 13

    Management of suspected anastomotic leak after bariatric laparoscopic Roux-en-y gastric bypass by Jacobsen, H. J., Nergard, B. J., Leifsson, B. G., Frederiksen, S. G., Agajahni, E., Ekelund, M., Hedenbro, J., Gislason, H.

    Published in British journal of surgery (01-03-2014)
    “…Background Anastomotic leak is one of the most serious complications following bariatric laparoscopic Roux‐en‐Y gastric bypass (LRYGB), and associated with…”
    Get full text
    Journal Article
  14. 14

    Subgrid Parameterization of Eddy, Meanfield and Topographic Interactions in Simulations of an Idealized Antarctic Circumpolar Current by Kitsios, V., Frederiksen, J. S., O’Kane, T. J.

    “…The ocean circulation dynamics can be represented as a high‐dimensional multi‐scale nonlinear system with inhomogenous meanfields and topography. Numerical…”
    Get full text
    Journal Article
  15. 15

    Variability in a four-network composite of atmospheric CO2 differences between three primary baseline sites by Francey, Roger J, Frederiksen, Jorgen S, Steele, L Paul, Langenfelds, Ray L

    Published in Atmospheric chemistry and physics (09-12-2019)
    “…Spatial differences in the monthly baseline CO2 since 1992 from Mauna Loa (mlo, 19.5∘ N, 155.6∘ W, 3379 m), Cape Grim (cgo, 40.7∘ S, 144.7∘ E, 94 m), and South…”
    Get full text
    Journal Article
  16. 16

    Realizable Eddy Damped Markovian Anisotropic Closure for Turbulence and Rossby Wave Interactions by Frederiksen, Jorgen S., O’Kane, Terence J.

    Published in Atmosphere (01-07-2023)
    “…A realizable Eddy Damped Markovian Anisotropic Closure (EDMAC) is presented for the interaction of two-dimensional turbulence and transient waves such as…”
    Get full text
    Journal Article
  17. 17

    Tipping Points and Changes in Australian Climate and Extremes by Jorgen S. Frederiksen, Stacey L. Osbrough

    Published in Climate (Basel) (01-05-2022)
    “…Systematic changes, since the beginning of the 20th century, in average and extreme Australian rainfall and temperatures indicate that Southern Australian…”
    Get full text
    Journal Article
  18. 18

    The 2009-2010 step in atmospheric CO2 interhemispheric difference by Francey, R J, Frederiksen, J S

    Published in Biogeosciences (01-02-2016)
    “…The annual average CO2 difference between baseline data from Mauna Loa and the Southern Hemisphere increased by ∼ 0.8µmolmol-1 (0.8ppm) between 2009 and 2010,…”
    Get full text
    Journal Article
  19. 19
  20. 20

    Novel traceable CRISPR-Cas9 engineered human embryonic stem cell line (E1C3 + hSEAP + 2xKO + pCD47), has potential to evade immune detection in pigs by Frederiksen, Henriette Reventlow S., Skov, Søren, Tveden-Nyborg, Pernille, Freude, Kristine, Doehn, Ulrik

    Published in Stem cell research (01-06-2024)
    “…Here we present the generation of a human embryonic stem cell line with the potential to escape immune rejection upon transplantation to an alternate species,…”
    Get full text
    Journal Article