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Showing 1 to 12 of 435 entries
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The Polg Mutator Phenotype Does Not Cause Dopaminergic Neurodegeneration in DJ-1-Deficient Mice.

eNeuro

Hauser DN, Primiani CT, Langston RG, Kumaran R, Cookson MR.
PMID: 26464968
eNeuro. 2015 Mar 23;2(1). doi: 10.1523/ENEURO.0075-14.2015. eCollection 2015.

Mutations in the DJ-1 gene cause autosomal recessive parkinsonism in humans. Several mouse models of DJ-1 deficiency have been developed, but they do not have dopaminergic neuron cell death in the substantia nigra pars compacta (SNpc). Mitochondrial DNA (mtDNA)...

Subnanometer-sized Pt/Sn alloy cluster catalysts for the dehydrogenation of linear alkanes.

Physical chemistry chemical physics : PCCP

Hauser AW, Gomes J, Bajdich M, Head-Gordon M, Bell AT.
PMID: 24196250
Phys Chem Chem Phys. 2013 Dec 21;15(47):20727-34. doi: 10.1039/c3cp53796j. Epub 2013 Nov 06.

The reaction pathways for the dehydrogenation of ethane, propane, and butane, over Pt are analyzed using density functional theory (DFT). Pt nanoparticles are represented by a tetrahedral Pt4 cluster. The objectives of this work were to establish which step...

Tuning bad metal and non-Fermi liquid behavior in a Mott material: Rare-earth nickelate thin films.

Science advances

Mikheev E, Hauser AJ, Himmetoglu B, Moreno NE, Janotti A, Van de Walle CG, Stemmer S.
PMID: 26601140
Sci Adv. 2015 Nov 06;1(10):e1500797. doi: 10.1126/sciadv.1500797. eCollection 2015 Nov.

Resistances that exceed the Mott-Ioffe-Regel limit (known as bad metal behavior) and non-Fermi liquid behavior are ubiquitous features of the normal state of many strongly correlated materials. We establish the conditions that lead to bad metal and non-Fermi liquid...

Crowdsourced earthquake early warning.

Science advances

Minson SE, Brooks BA, Glennie CL, Murray JR, Langbein JO, Owen SE, Heaton TH, Iannucci RA, Hauser DL.
PMID: 26601167
Sci Adv. 2015 Apr 10;1(3):e1500036. doi: 10.1126/sciadv.1500036. eCollection 2015 Apr.

Earthquake early warning (EEW) can reduce harm to people and infrastructure from earthquakes and tsunamis, but it has not been implemented in most high earthquake-risk regions because of prohibitive cost. Common consumer devices such as smartphones contain low-cost versions...

Ongoing Oxidative Stress Causes Subclinical Neuronal Dysfunction in the Recovery Phase of EAE.

Frontiers in immunology

Radbruch H, Bremer D, Guenther R, Cseresnyes Z, Lindquist R, Hauser AE, Niesner R.
PMID: 27014271
Front Immunol. 2016 Mar 14;7:92. doi: 10.3389/fimmu.2016.00092. eCollection 2016.

Most multiple sclerosis (MS) patients develop over time a secondary progressive disease course, characterized histologically by axonal loss and atrophy. In early phases of the disease, focal inflammatory demyelination leads to functional impairment, but the mechanism of chronic progression...

A systematic study on Pt based, subnanometer-sized alloy cluster catalysts for alkane dehydrogenation: effects of intermetallic interaction.

Physical chemistry chemical physics : PCCP

Hauser AW, Horn PR, Head-Gordon M, Bell AT.
PMID: 27041143
Phys Chem Chem Phys. 2016 Apr 28;18(16):10906-17. doi: 10.1039/c6cp00360e.

Platinum-based bimetallic nanoparticles are analyzed by the application of density functional theory to a series of tetrahedral Pt3X cluster models, with element X taken from the P-block, preferably group 14, or from the D-block around group 10. Almost identical...

Positive predictive value of diagnosis coding for hemolytic anemias in the Danish National Patient Register.

Clinical epidemiology

Hansen DL, Overgaard UM, Pedersen L, Frederiksen H.
PMID: 27445504
Clin Epidemiol. 2016 Jun 24;8:241-52. doi: 10.2147/CLEP.S93643. eCollection 2016.

PURPOSE: The nationwide public health registers in Denmark provide a unique opportunity for evaluation of disease-associated morbidity if the positive predictive values (PPVs) of the primary diagnosis are known. The aim of this study was to evaluate the predictive...

Anionic photofragmentation of CO: a selective probe of core-level resonances.

Physical review letters

Stolte WC, Hansen DL, Piancastelli MN, Dominguez Lopez I, Rizvi A, Hemmers O, Wang H, Schlachter AS, Lubell MS, Lindle DW.
PMID: 11384269
Phys Rev Lett. 2001 May 14;86(20):4504-7. doi: 10.1103/PhysRevLett.86.4504.

Anion-yield spectroscopy using x rays is shown to be a selective probe of molecular core-level processes, providing unique experimental verification of shape resonances. For CO, partial anion and cation yields are presented for photon energies near the C K...

High-spin alkali trimers on helium nanodroplets: spectral separation and analysis.

The Journal of chemical physics

Nagl J, Auböck G, Hauser AW, Allard O, Callegari C, Ernst WE.
PMID: 18433222
J Chem Phys. 2008 Apr 21;128(15):154320. doi: 10.1063/1.2906120.

Electronic excitation spectra of homo- (K(3),Rb(3)) and heteronuclear (K(2)Rb,KRb(2)) alkali trimers in the high-spin quartet state have been investigated in a broad spectral range (10,600-17,400 cm(-1)). Ten new bands showing laser induced fluorescence (LIF) were measured. Due to the...

Plate-wide stress relaxation explains European Palaeocene basin inversions.

Nature

Nielsen SB, Thomsen E, Hansen DL, Clausen OR.
PMID: 15889089
Nature. 2005 May 12;435(7039):195-8. doi: 10.1038/nature03599.

During Late Cretaceous and Cenozoic times, many Palaeozoic and Mesozoic rifts and basin structures in the interior of the European continent underwent several phases of inversion (the process of shortening a previously extensional basin). The main phases occurred during...

Heteronuclear and homonuclear high-spin alkali trimers on helium nanodroplets.

Physical review letters

Nagl J, Auböck G, Hauser AW, Allard O, Callegari C, Ernst WE.
PMID: 18352466
Phys Rev Lett. 2008 Feb 15;100(6):063001. doi: 10.1103/PhysRevLett.100.063001. Epub 2008 Feb 13.

The electronic excitation spectra of all possible homo- and heteronuclear high-spin (quartet) trimers of K and Rb (KxRb(3-x), x=0...3) assembled on the surface of superfluid helium droplets, are measured in the spectral range from 10,600 to 17,400 cm(-1). A...

Recommendations for a technical quality control program for diagnostic X-ray equipment.

Australasian physical & engineering sciences in medicine

Causer DA, Einsiedel P, Heggie JC, Wallace A, Schick D, Grewal RK, Collins L, Coakley K, Hill B, McLean D, Atkinson J.
PMID: 16060312
Australas Phys Eng Sci Med. 2005 Jun;28(2):69-75. doi: 10.1007/BF03178696.

This position paper was produced by a working party set up by the Radiology Special Interest Group of the ACPSEM in 2001. It is designed to give the consensus view of College members in Australia and New Zealand on...

Showing 1 to 12 of 435 entries