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Showing 1 to 12 of 22 entries
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[So far only positive experiences from evening consultations in Dalby].

Lakartidningen

Kjellander CG.
PMID: 1128122
Lakartidningen. 1975 May 21;72(21):2245-7.

No abstract available.

Packing frustration in dense confined fluids.

The Journal of chemical physics

Nygård K, Sarman S, Kjellander R.
PMID: 25194375
J Chem Phys. 2014 Sep 07;141(9):094501. doi: 10.1063/1.4894137.

Packing frustration for confined fluids, i.e., the incompatibility between the preferred packing of the fluid particles and the packing constraints imposed by the confining surfaces, is studied for a dense hard-sphere fluid confined between planar hard surfaces at short...

The intimate relationship between the dielectric response and the decay of intermolecular correlations and surface forces in electrolytes.

Soft matter

Kjellander R.
PMID: 31243425
Soft Matter. 2019 Jul 24;15(29):5866-5895. doi: 10.1039/c9sm00712a.

A general, exact theory for the decay of interactions between any particles immersed in electrolytes, including surface forces between macroscopic bodies, is derived in a self-contained, physically transparent manner. It is valid for electrolytes at any density, including ionic...

A multiple decay-length extension of the Debye-Hückel theory: to achieve high accuracy also for concentrated solutions and explain under-screening in dilute symmetric electrolytes.

Physical chemistry chemical physics : PCCP

Kjellander R.
PMID: 33073810
Phys Chem Chem Phys. 2020 Oct 28;22(41):23952-23985. doi: 10.1039/d0cp02742a.

The Poisson-Boltzmann and Debye-Hückel approximations for the pair distributions and mean electrostatic potential in electrolytes predict that these entities have one single decay mode with a decay length equal to the Debye length 1/κD, that is, they have a...

Covid-19 in patients with chronic lymphocytic leukemia: clinical outcome and B- and T-cell immunity during 13 months in consecutive patients.

Leukemia

Blixt L, Bogdanovic G, Buggert M, Gao Y, Hober S, Healy K, Johansson H, Kjellander C, Mravinacova S, Muschiol S, Nilsson P, Palma M, Pin E, Smith CIE, Stromberg O, Sällberg Chen M, Zain R, Hansson L, Österborg A.
PMID: 34564699
Leukemia. 2021 Sep 25; doi: 10.1038/s41375-021-01424-w. Epub 2021 Sep 25.

We studied clinical and immunological outcome of Covid-19 in consecutive CLL patients from a well-defined area during month 1-13 of the pandemic. Sixty patients (median age 71 y, range 43-97) were identified. Median CIRS was eight (4-20). Patients had...

Anisotropic pair correlations and structure factors of confined hard-sphere fluids: an experimental and theoretical study.

Physical review letters

Nygård K, Kjellander R, Sarman S, Chodankar S, Perret E, Buitenhuis J, van der Veen JF.
PMID: 22400786
Phys Rev Lett. 2012 Jan 20;108(3):037802. doi: 10.1103/PhysRevLett.108.037802. Epub 2012 Jan 18.

We address the fundamental question: how are pair correlations and structure factors of hard-sphere fluids affected by confinement between hard planar walls at close distance? For this purpose, we combine x-ray scattering from colloid-filled nanofluidic channel arrays and first-principles...

Settle Down! Ranging Behaviour Responses of Roe Deer to Different Capture and Release Methods.

Animals : an open access journal from MDPI

Bergvall UA, Morellet N, Kjellander P, Rauset GR, Groeve J, Borowik T, Brieger F, Gehr B, Heurich M, Hewison AJM, Kröschel M, Pellerin M, Saïd S, Soennichsen L, Sunde P, Cagnacci F.
PMID: 34828030
Animals (Basel). 2021 Nov 18;11(11). doi: 10.3390/ani11113299.

The fitting of tracking devices to wild animals requires capture and handling which causes stress and can potentially cause injury, behavioural modifications that can affect animal welfare and the output of research. We evaluated post capture and release ranging...

Author Correction: Spatial data of Ixodes ricinus instar abundance and nymph pathogen prevalence, Scandinavia, 2016-2017.

Scientific data

Kjær LJ, Klitgaard K, Soleng A, Edgar KS, Lindstedt HEH, Paulsen KM, Andreassen ÅK, Korslund L, Kjelland V, Slettan A, Stuen S, Kjellander P, Christensson M, Teräväinen M, Baum A, Jensen LM, Bødker R.
PMID: 32770084
Sci Data. 2020 Aug 07;7(1):266. doi: 10.1038/s41597-020-00606-y.

An amendment to this paper has been published and can be accessed via a link at the top of the paper.

Focus Article: Oscillatory and long-range monotonic exponential decays of electrostatic interactions in ionic liquids and other electrolytes: The significance of dielectric permittivity and renormalized charges.

The Journal of chemical physics

Kjellander R.
PMID: 30307204
J Chem Phys. 2018 May 21;148(19):193701. doi: 10.1063/1.5010024.

A unified treatment of oscillatory and monotonic exponential decays of interactions in electrolytes is displayed, which highlights the role of dielectric response of the fluid in terms of renormalized (effective) dielectric permittivity and charges. An exact, but physically transparent...

Dressed ion theory of size-asymmetric electrolytes: effective ionic charges and the decay length of screened Coulomb potential and pair correlations.

The Journal of chemical physics

Forsberg B, Ulander J, Kjellander R.
PMID: 15740383
J Chem Phys. 2005 Feb 08;122(6):064502. doi: 10.1063/1.1843811.

The effects of ionic size asymmetry on long-range electrostatic interactions in electrolyte solutions are investigated within the primitive model. Using the formalism of dressed ion theory we analyze correlation functions from Monte Carlo simulations and the hypernetted chain approximation...

Nonlocal electrostatics in ionic liquids: The key to an understanding of the screening decay length and screened interactions.

The Journal of chemical physics

Kjellander R.
PMID: 27782655
J Chem Phys. 2016 Sep 28;145(12):124503. doi: 10.1063/1.4962756.

Screened electrostatic interactions in ionic liquids are investigated by means of exact statistical mechanical analysis combined with physical arguments that enhance the transparency and conceptual accessibility of the analysis and results. The constituent ions and immersed particles in the...

Ion correlation forces between uncharged dielectric walls.

The Journal of chemical physics

Wernersson E, Kjellander R.
PMID: 19045159
J Chem Phys. 2008 Oct 14;129(14):144701. doi: 10.1063/1.2990007.

The interaction pressure between two uncharged planar walls immersed in various electrolyte solutions containing mono- and/or divalent ions is investigated. The solution is treated as a primitive model electrolyte, and the wall surfaces constitute dielectric discontinuities. Ionic image charge...

Showing 1 to 12 of 22 entries