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Showing 1 to 12 of 207 entries
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Derivative discontinuity and exchange-correlation potential of meta-GGAs in density-functional theory.

The Journal of chemical physics

Eich FG, Hellgren M.
PMID: 25494732
J Chem Phys. 2014 Dec 14;141(22):224107. doi: 10.1063/1.4903273.

We investigate fundamental properties of meta-generalized-gradient approximations (meta-GGAs) to the exchange-correlation energy functional, which have an implicit density dependence via the Kohn-Sham kinetic-energy density. To this purpose, we construct the most simple meta-GGA by expressing the local exchange-correlation energy...

A lifestyle intervention in primary care prevents deterioration of insulin resistance in patients with impaired glucose tolerance: A randomised controlled trial.

Scandinavian journal of public health

Hellgren MI, Jansson PA, Wedel H, Lindblad U.
PMID: 27550085
Scand J Public Health. 2016 Nov;44(7):718-725. doi: 10.1177/1403494816663539. Epub 2016 Aug 22.

AIMS: We hypothesised that the expected increase in insulin resistance over three years' time in individuals with impaired glucose tolerance (IGT) and/or impaired fasting glucose could be attenuated by an intervention with focus on physical activity in ordinary primary...

[REPLY TO THE ARTICLE "PHYSICIANS ON THE MOVE"].

Svenska lakartidningen

HELLGREN O.
PMID: 14276469
Sven Lakartidn. 1964 Dec 02;61:3839-41.

No abstract available.

Limits on diffuse fluxes of high energy extraterrestrial neutrinos with the AMANDA-B10 detector.

Physical review letters

Ahrens J, Bai X, Barwick SW, Bay RC, Becka T, Becker KH, Bernardini E, Bertrand D, Biron A, Boeser S, Botner O, Bouchta A, Bouhali O, Burgess T, Carius S, Castermans T, Chirkin D, Conrad J, Cooley J, Cowen DF, Davour A, De Clercq C, DeYoung T, Desiati P, Doksus P, Ekström P, Feser T, Gaisser TK, Ganugapati R, Gaug M, Geenen H, Gerhardt L, Goldschmidt A, Hallgren A, Halzen F, Hanson K, Hardtke R, Hauschildt T, Hellwig M, Herquet P, Hill GC, Hulth PO, Hughey B, Hultqvist K, Hundertmark S, Jacobsen J, Karle A, Kuehn K, Kim J, Köpke L, Kowalski M, Lamoureux JI, Leich H, Leuthold M, Lindahl P, Liubarsky I, Madsen J, Mandli K, Marciniewski P, Matis H, McParland CP, Messarius T, Miller TC, Minaeva Y, Miocinović P, Mock PC, Morse R, Neunhöffer T, Niessen P, Nygren DR, Ogelman H, Olbrechts P, Pérez de los Heros C, Pohl AC, Porrata R, Price PB, Przybylski GT, Rawlins K, Resconi E, Rhode W, Ribordy M, Richter S, Martino JR, Romenesko P, Ross D, Sander HG, Schlenstedt S, Schinarakis K, Schmidt T, Schneider D, Schwarz R, Silvestri A, Solarz M, Stamatikos M, Spiczak GM, Spiering C, Steele D, Steffen P, Stokstad RG, Sulanke KH, Taboada I, Tilav S, Wagner W, Walck C, Wang YR, Wiebusch CH, Wiedemann C, Wischnewski R, Wissing H, Woschnagg K, Wu W, Yodh G, Young S.
PMID: 12857122
Phys Rev Lett. 2003 Jun 27;90(25):251101. doi: 10.1103/PhysRevLett.90.251101. Epub 2003 Jun 24.

Data from the AMANDA-B10 detector taken during the austral winter of 1997 have been searched for a diffuse flux of high energy extraterrestrial muon neutrinos. This search yielded no excess events above those expected from background atmospheric neutrinos, leading...

Optical properties of the South pole ice at depths between 0.8 and 1 kilometer.

Science (New York, N.Y.)

Askebjer P, Barwick SW, Bergström L, Bouchta A, Carius S, Coulthard A, Engel K, Erlandsson B, Goobar A, Gray L, Hallgren A, Halzen F, Hulth PO, Jacobsen J, Johansson S, Kandhadai V, Liubarsky I, Lowder D, Miller T, Mock PC, Morse R, Porrata R, Price PB, Richards A, Rubinstein H, Schneider E, Sun Q, Tilav S, Walck C, Yodh G.
PMID: 17789196
Science. 1995 Feb 24;267(5201):1147-50. doi: 10.1126/science.267.5201.1147.

The optical properties of the ice at the geographical South Pole have been investigated at depths between 0.8 and 1 kilometer. The absorption and scattering lengths of visible light ( approximately 515 nanometers) have been measured in situ with...

Exact-exchange kernel of time-dependent density functional theory: frequency dependence and photoabsorption spectra of atoms.

The Journal of chemical physics

Hellgren M, von Barth U.
PMID: 19655840
J Chem Phys. 2009 Jul 28;131(4):044110. doi: 10.1063/1.3179756.

In this work we have calculated excitation energies and photoionization cross sections of Be and Ne in the exact-exchange (EXX) approximation of time-dependent density functional theory (TDDFT). The main focus has been on the frequency dependence of the EXX...

A policy to reduce stroke in patients with extensive atherosclerosis of the ascending aorta undergoing coronary surgery.

Interactive cardiovascular and thoracic surgery

Bergman P, Hadjinikolaou L, Dellgren G, van der Linden J.
PMID: 17670170
Interact Cardiovasc Thorac Surg. 2004 Mar;3(1):28-32. doi: 10.1016/S1569-9293(03)00219-6.

Since 1995 we have routinely used epiaortic scanning in cardiac surgery and since 1998 we have employed off-pump surgery for coronary revascularization. In patients with extensive atherosclerosis in the ascending aorta we tried to assess whether or not conversion...

Search for extraterrestrial point sources of neutrinos with AMANDA-II.

Physical review letters

Ahrens J, Bai X, Barwick SW, Becka T, Becker JK, Bernardini E, Bertrand D, Binon F, Biron A, Boersma DJ, Böser S, Botner O, Bouchta A, Bouhali O, Burgess T, Carius S, Castermans T, Chen A, Chirkin D, Collin B, Conrad J, Cooley J, Cowen DF, Davour A, De Clercq C, DeYoung T, Desiati P, Dewulf JP, Ekström P, Feser T, Gaisser TK, Ganugapati R, Gaug M, Geenen H, Gerhardt L, Goldschmidt A, Gross A, Hallgren A, Halzen F, Hanson K, Hardtke R, Harenberg T, Hauschildt T, Helbing K, Hellwig M, Herquet P, Hill GC, Hubert D, Hughey B, Hulth PO, Hultqvist K, Hundertmark S, Jacobsen J, Karle A, Kestel M, Köpke L, Kowalski M, Kuehn K, Lamoureux JI, Leich H, Leuthold M, Lindahl P, Liubarsky I, Madsen J, Mandli K, Marciniewski P, Matis HS, McParland CP, Messarius T, Minaeva Y, Miocinović P, Morse R, Münich K, Nahnhauer R, Neunhöffer T, Niessen P, Nygren DR, Ogelman H, Olbrechts P, Pérez de los Heros C, Pohl AC, Porrata R, Price PB, Przybylski GT, Rawlins K, Resconi E, Rhode W, Ribordy M, Richter S, Rodríguez Martino J, Sander HG, Schinarakis K, Schlenstedt S, Schmidt T, Schneider D, Schwarz R, Silvestri A, Solarz M, Spiczak GM, Spiering C, Stamatikos M, Steele D, Steffen P, Stokstad RG, Sulanke KH, Taboada I, Thollander L, Tilav S, Wagner W, Walck C, Wang YR, Wiebusch CH, Wiedemann C, Wischnewski R, Wissing H, Woschnagg K, Yodh G.
PMID: 14995836
Phys Rev Lett. 2004 Feb 20;92(7):071102. doi: 10.1103/PhysRevLett.92.071102. Epub 2004 Feb 19.

We present the results of a search for point sources of high-energy neutrinos in the northern hemisphere using AMANDA-II data collected in the year 2000. Included are flux limits on several active-galactic-nuclei blazars, microquasars, magnetars, and other candidate neutrino...

Inheritance of rheumatoid arthritis.

Scandinavian journal of rheumatology

Hellgren L.
PMID: 20144111
Scand J Rheumatol. 1987;16(1):211-6. doi: 10.3109/03009747009165373.

The inheritance of rheumatoid arthritis was investigated in three areas in Sweden where nearly the total population over the age of seven (22, 707 persons) was examined for the prevalence of rheumatoid arthritis (ARA-criteria). No significantly higher frequencies of...

Limits on a muon flux from neutralino annihilations in the sun with the IceCube 22-string detector.

Physical review letters

Abbasi R, Abdou Y, Ackermann M, Adams J, Ahlers M, Andeen K, Auffenberg J, Bai X, Baker M, Barwick SW, Bay R, Bazo Alba JL, Beattie K, Beatty JJ, Bechet S, Becker JK, Becker KH, Benabderrahmane ML, Berdermann J, Berghaus P, Berley D, Bernardini E, Bertrand D, Besson DZ, Bissok M, Blaufuss E, Boersma DJ, Bohm C, Bolmont J, Böser S, Botner O, Bradley L, Braun J, Breder D, Burgess T, Castermans T, Chirkin D, Christy B, Clem J, Cohen S, Cowen DF, D'Agostino MV, Danninger M, Day CT, De Clercq C, Demirörs L, Depaepe O, Descamps F, Desiati P, de Vries-Uiterweerd G, Deyoung T, Diaz-Velez JC, Dreyer J, Dumm JP, Duvoort MR, Edwards WR, Ehrlich R, Eisch J, Ellsworth RW, Engdegård O, Euler S, Evenson PA, Fadiran O, Fazely AR, Feusels T, Filimonov K, Finley C, Foerster MM, Fox BD, Franckowiak A, Franke R, Gaisser TK, Gallagher J, Ganugapati R, Gerhardt L, Gladstone L, Goldschmidt A, Goodman JA, Gozzini R, Grant D, Griesel T, Gross A, Grullon S, Gunasingha RM, Gurtner M, Ha C, Hallgren A, Halzen F, Han K, Hanson K, Hasegawa Y, Heise J, Helbing K, Herquet P, Hickford S, Hill GC, Hoffman KD, Hoshina K, Hubert D, Huelsnitz W, Hülss JP, Hulth PO, Hultqvist K, Hussain S, Imlay RL, Inaba M, Ishihara A, Jacobsen J, Japaridze GS, Johansson H, Joseph JM, Kampert KH, Kappes A, Karg T, Karle A, Kelley JL, Kenny P, Kiryluk J, Kislat F, Klein SR, Klepser S, Knops S, Kohnen G, Kolanoski H, Köpke L, Kowalski M, Kowarik T, Krasberg M, Kuehn K, Kuwabara T, Labare M, Lafebre S, Laihem K, Landsman H, Lauer R, Leich H, Lennarz D, Lucke A, Lundberg J, Lünemann J, Madsen J, Majumdar P, Maruyama R, Mase K, Matis HS, McParland CP, Meagher K, Merck M, Mészáros P, Middell E, Milke N, Miyamoto H, Mohr A, Montaruli T, Morse R, Movit SM, Münich K, Nahnhauer R, Nam JW, Niessen P, Nygren DR, Odrowski S, Olivas A, Olivo M, Ono M, Panknin S, Patton S, Pérez de Los Heros C, Petrovic J, Piegsa A, Pieloth D, Pohl AC, Porrata R, Potthoff N, Price PB, Prikockis M, Przybylski GT, Rawlins K, Redl P, Resconi E, Rhode W, Ribordy M, Rizzo A, Rodrigues JP, Roth P, Rothmaier F, Rott C, Roucelle C, Rutledge D, Ryckbosch D, Sander HG, Sarkar S, Satalecka K, Schlenstedt S, Schmidt T, Schneider D, Schukraft A, Schulz O, Schunck M, Seckel D, Semburg B, Seo SH, Sestayo Y, Seunarine S, Silvestri A, Slipak A, Spiczak GM, Spiering C, Stamatikos M, Stanev T, Stephens G, Stezelberger T, Stokstad RG, Stoufer MC, Stoyanov S, Strahler EA, Straszheim T, Sulanke KH, Sullivan GW, Swillens Q, Taboada I, Tarasova O, Tepe A, Ter-Antonyan S, Terranova C, Tilav S, Tluczykont M, Toale PA, Tosi D, Turcan D, van Eijndhoven N, Vandenbroucke J, Van Overloop A, Voigt B, Walck C, Waldenmaier T, Walter M, Wendt C, Westerhoff S, Whitehorn N, Wiebusch CH, Wiedemann A, Wikström G, Williams DR, Wischnewski R, Wissing H, Woschnagg K, Xu XW, Yodh G, Yoshida S.
PMID: 19519015
Phys Rev Lett. 2009 May 22;102(20):201302. doi: 10.1103/PhysRevLett.102.201302. Epub 2009 May 21.

A search for muon neutrinos from neutralino annihilations in the Sun has been performed with the IceCube 22-string neutrino detector using data collected in 104.3 days of live time in 2007. No excess over the expected atmospheric background has...

Parkinson's disease patients' subjective descriptions of characteristics of chronic pain, sleeping patterns and health-related quality of life.

Neuropsychiatric disease and treatment

Skogar O, Fall PA, Hallgren G, Bringer B, Carlsson M, Lennartsson U, Sandbjörk H, Törnhage CJ, Lökk J.
PMID: 23091387
Neuropsychiatr Dis Treat. 2012;8:435-42. doi: 10.2147/NDT.S34882. Epub 2012 Oct 12.

OBJECTIVE: Nonmotor symptoms are common in Parkinson's disease (PD). Health-related quality of life (HRQoL) is negatively affected by different factors, of which pain and sleep disturbances are important contributors. This study was performed to evaluate and describe subjective experiences...

Effects on metabolic markers are modified by PPARG2 and COX2 polymorphisms in infants randomized to fish oil.

Genes & nutrition

Harsløf LB, Damsgaard CT, Hellgren LI, Andersen AD, Vogel U, Lauritzen L.
PMID: 24643342
Genes Nutr. 2014 May;9(3):396. doi: 10.1007/s12263-014-0396-4. Epub 2014 Mar 19.

Long-chain n-3 fatty acids (n-3 LCPUFA) improve blood pressure (BP) and lipid profile in adults and improve insulin sensitivity in rodents. We have previously shown that n-3 LCPUFA reduces BP and plasma triacylglycerol (TAG) in infants. Few studies have...

Showing 1 to 12 of 207 entries