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Showing 1 to 12 of 272 entries
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[The sex clinic at the Rigshospital--a presentation].

Ugeskrift for laeger

Møhl B, Spanager BK, Winther G, Hammerbrink T, Kristensen J.
PMID: 2800010
Ugeskr Laeger. 1989 Sep 11;151(37):2388-9.

No abstract available.

Correction: A Statistical Model for Estimation of Fish Density Including Correlation in Size, Space, Time and between Species from Research Survey Data.

PloS one

Nielsen JR, Kristensen K, Lewy P, Bastardie F.
PMID: 26841053
PLoS One. 2016 Feb 03;11(2):e0148722. doi: 10.1371/journal.pone.0148722. eCollection 2016.

No abstract available.

Linear-Scaling Coupled Cluster with Perturbative Triple Excitations: The Divide-Expand-Consolidate CCSD(T) Model.

Journal of chemical theory and computation

Eriksen JJ, Baudin P, Ettenhuber P, Kristensen K, Kjærgaard T, Jørgensen P.
PMID: 26575735
J Chem Theory Comput. 2015 Jul 14;11(7):2984-93. doi: 10.1021/acs.jctc.5b00086. Epub 2015 Jun 10.

We propose a reformulation of the traditional (T) triples correction to the coupled cluster singles and doubles (CCSD) energy in terms of local Hartree-Fock (HF) orbitals such that its structural form aligns with our recently developed linear-scaling divide-expand-consolidate (DEC)...

Correlated natural transition orbital framework for low-scaling excitation energy calculations (CorNFLEx).

The Journal of chemical physics

Baudin P, Kristensen K.
PMID: 28595400
J Chem Phys. 2017 Jun 07;146(21):214114. doi: 10.1063/1.4984820.

We present a new framework for calculating coupled cluster (CC) excitation energies at a reduced computational cost. It relies on correlated natural transition orbitals (NTOs), denoted CIS(D')-NTOs, which are obtained by diagonalizing generalized hole and particle density matrices determined...

[Choosing function measurements].

Ugeskrift for laeger

Lauritsen J, Petersen TJ, Maribo T, Wæhrens E, Kristensen HK.
PMID: 26495502
Ugeskr Laeger. 2013 Sep 16;175(38):2205-6.

No abstract available.

Electrostatic Potential of Insulin: Exploring the Limitations of Density Functional Theory and Force Field Methods.

Journal of chemical theory and computation

Jakobsen S, Kristensen K, Jensen F.
PMID: 26592393
J Chem Theory Comput. 2013 Sep 10;9(9):3978-85. doi: 10.1021/ct400452f. Epub 2013 Aug 19.

We show that standard density functional theory leads to large errors in the electron density distribution compared to reference second order Møller-Plesset perturbation theory (MP2) calculations for the insulin molecule and zwitterionic peptides, while range-separated versions perform much better....

Influence of comorbidities in idiopathic normal pressure hydrocephalus - research and clinical care. A report of the ISHCSF task force on comorbidities in INPH.

Fluids and barriers of the CNS

Malm J, Graff-Radford NR, Ishikawa M, Kristensen B, Leinonen V, Mori E, Owler BK, Tullberg M, Williams MA, Relkin NR.
PMID: 23758953
Fluids Barriers CNS. 2013 Jun 10;10(1):22. doi: 10.1186/2045-8118-10-22.

Idiopathic normal pressure hydrocephalus (INPH) is a syndrome of ventriculomegaly, gait impairment, cognitive decline and incontinence that occurs in an elderly population prone to many types of comorbidities. Identification of the comorbidities is thus an important part of the...

Synthesis and Pharmacological Evaluation of DHβE Analogues as Neuronal Nicotinic Acetylcholine Receptor Antagonists.

ACS medicinal chemistry letters

Jepsen TH, Jensen AA, Lund MH, Glibstrup E, Kristensen JL.
PMID: 25050162
ACS Med Chem Lett. 2014 May 20;5(7):766-70. doi: 10.1021/ml500094c. eCollection 2014 Jul 10.

Dihydro-β-erythroidine (DHβE) is a member of the Erythrina family of alkaloids and a potent competitive antagonist of the α4β2-subtype of the nicotinic acetylcholine receptors (nAChRs). Guided by an X-ray structure of DHβE in complex with an ACh binding protein,...

Failure of ICD therapy in lethal arrhythmogenic right ventricular cardiomyopathy type 5 caused by the .

HeartRhythm case reports

Aalbæk Kjærgaard K, Kristensen J, Mølgaard H, Cosedis Nielsen J, Jensen HK.
PMID: 28491673
HeartRhythm Case Rep. 2016 Mar 04;2(3):217-222. doi: 10.1016/j.hrcr.2015.12.009. eCollection 2016 May.

No abstract available.

High-output LED-based light engine for profile lighting fixtures with high color uniformity using freeform reflectors.

Applied optics

Gadegaard J, Jensen TK, Jørgensen DT, Kristensen PK, Søndergaard T, Pedersen TG, Pedersen K.
PMID: 26906589
Appl Opt. 2016 Feb 20;55(6):1356-65. doi: 10.1364/AO.55.001356.

In the stage lighting and entertainment market, light engines (LEs) for lighting fixtures are often based on high-intensity discharge (HID) bulbs. Switching to LED-based light engines gives possibilities for fast switching, additive color mixing, a longer lifetime, and potentially,...

A view on coupled cluster perturbation theory using a bivariational Lagrangian formulation.

The Journal of chemical physics

Kristensen K, Eriksen JJ, Matthews DA, Olsen J, Jørgensen P.
PMID: 26874478
J Chem Phys. 2016 Feb 14;144(6):064103. doi: 10.1063/1.4941605.

We consider two distinct coupled cluster (CC) perturbation series that both expand the difference between the energies of the CCSD (CC with single and double excitations) and CCSDT (CC with single, double, and triple excitations) models in orders of...

Relationship of HbA1c variability, absolute changes in HbA1c, and all-cause mortality in type 2 diabetes: a Danish population-based prospective observational study.

BMJ open diabetes research & care

Skriver MV, Sandbæk A, Kristensen JK, Støvring H.
PMID: 25664182
BMJ Open Diabetes Res Care. 2015 Jan 30;3(1):e000060. doi: 10.1136/bmjdrc-2014-000060. eCollection 2015.

OBJECTIVE: We assessed the relationship of mortality with glycated hemoglobin (HbA1c) variability and with absolute change in HbA1c.DESIGN: A population-based prospective observational study with a median follow-up time of 6 years.METHODS: Based on a validated algorithm, 11 205 Danish...

Showing 1 to 12 of 272 entries