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Showing 1 to 12 of 259 entries
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J Freezing and Hund's Rules in Spin-Orbit-Coupled Multiorbital Hubbard Models.

Physical review letters

Kim AJ, Jeschke HO, Werner P, Valentí R.
PMID: 28282153
Phys Rev Lett. 2017 Feb 24;118(8):086401. doi: 10.1103/PhysRevLett.118.086401. Epub 2017 Feb 21.

We investigate the phase diagram of the spin-orbit-coupled three orbital Hubbard model at arbitrary filling by means of dynamical mean-field theory combined with the continuous-time quantum Monte Carlo method. We find that the spin-freezing crossover occurring in the metallic...

Lack of Direct Cytotoxicity of Extracellular ATP against Hepatocytes: Role in the Mechanism of Acetaminophen Hepatotoxicity.

Journal of clinical and translational research

Xie Y, Woolbright BL, Kos M, McGill MR, Dorko K, Kumer SC, Schmitt TM, Jaeschke H.
PMID: 26722668
J Clin Transl Res. 2015;1(2):100-106. doi: 10.18053/jctres.201502.004. Epub 2015 Sep 30.

BACKGROUND: Acetaminophen (APAP) hepatotoxicity is a major cause of acute liver failure in many countries. Mechanistic studies in mice and humans have implicated formation of a reactive metabolite, mitochondrial dysfunction and oxidant stress as critical events in the pathophysiology...

The effect of bariatric surgery on serum 25-OH vitamin D levels: a systematic review and meta-analysis.

Obesity science & practice

Kalani A, Bami H, Tiboni M, Jaeschke R, Adachi JD, Lau AN.
PMID: 29071108
Obes Sci Pract. 2017 Jun 27;3(3):319-332. doi: 10.1002/osp4.113. eCollection 2017 Sep.

BACKGROUND: Concerns have emerged about post-operative decreases in calcium and vitamin D following bariatric surgery. This review explores changes in metabolic bone health in persons with obesity undergoing gastric bypass surgery compared to non-surgical controls, providing an updated and...

Mechanisms of acetaminophen hepatotoxicity and their translation to the human pathophysiology.

Journal of clinical and translational research

Ramachandran A, Jaeschke H.
PMID: 28670625
J Clin Transl Res. 2017 Feb;3:157-169. doi: 10.18053/jctres.03.2017S1.002. Epub 2017 Feb 12.

Acetaminophen (APAP) overdose is the most common cause of acute liver failure in the United States and mechanisms of liver injury induced by APAP overdose have been the focus of extensive investigation. Studies in the mouse model, which closely...

Erratum to: Inhibition of pannexin1 channels alleviates acetaminophen-induced hepatotoxicity.

Archives of toxicology

Maes M, McGill MR, da Silva TC, Abels C, Lebofsky M, Weemhoff JL, Tiburcio T, Pereira IVA, Willebrords J, Yanguas SC, Farhood A, Beschin A, Van Ginderachter JA, Penuela S, Jaeschke H, Cogliati B, Vinken M.
PMID: 28243680
Arch Toxicol. 2017 May;91(5):2263-2264. doi: 10.1007/s00204-016-1929-y.

No abstract available.

Positive Tensor Network Approach for Simulating Open Quantum Many-Body Systems.

Physical review letters

Werner AH, Jaschke D, Silvi P, Kliesch M, Calarco T, Eisert J, Montangero S.
PMID: 27341253
Phys Rev Lett. 2016 Jun 10;116(23):237201. doi: 10.1103/PhysRevLett.116.237201. Epub 2016 Jun 07.

Open quantum many-body systems play an important role in quantum optics and condensed matter physics, and capture phenomena like transport, the interplay between Hamiltonian and incoherent dynamics, and topological order generated by dissipation. We introduce a versatile and practical...

Theoretical prediction of a strongly correlated Dirac metal.

Nature communications

Mazin II, Jeschke HO, Lechermann F, Lee H, Fink M, Thomale R, Valentí R.
PMID: 24980208
Nat Commun. 2014 Jul 01;5:4261. doi: 10.1038/ncomms5261.

Recently, the most intensely studied objects in the electronic theory of solids have been strongly correlated systems and graphene. However, the fact that the Dirac bands in graphene are made up of sp(2) electrons, which are subject to neither...

Practitioners of evidence based care. Not all clinicians need to appraise evidence from scratch but all need some skills.

BMJ (Clinical research ed.)

Guyatt GH, Meade MO, Jaeschke RZ, Cook DJ, Haynes RB.
PMID: 10753130
BMJ. 2000 Apr 08;320(7240):954-5. doi: 10.1136/bmj.320.7240.954.

No abstract available.

Theory for the ultrafast ablation of graphite films.

Physical review letters

Jeschke HO, Garcia ME, Bennemann KH.
PMID: 11461471
Phys Rev Lett. 2001 Jul 02;87(1):015003. doi: 10.1103/PhysRevLett.87.015003. Epub 2001 Jun 19.

The physical mechanisms for damage formation in graphite films induced by femtosecond laser pulses are analyzed using a microscopic electronic theory. We describe the nonequilibrium dynamics of electrons and lattice by performing molecular dynamics simulations on time-dependent potential energy...

Properties of liquid silicon observed by time-resolved x-ray absorption spectroscopy.

Physical review letters

Johnson SL, Heimann PA, Lindenberg AM, Jeschke HO, Garcia ME, Chang Z, Lee RW, Rehr JJ, Falcone RW.
PMID: 14611494
Phys Rev Lett. 2003 Oct 10;91(15):157403. doi: 10.1103/PhysRevLett.91.157403. Epub 2003 Oct 09.

Time-resolved x-ray spectroscopy at the Si L edges is used to probe the electronic structure of an amorphous Si foil as it melts following absorption of an ultrafast laser pulse. Picosecond temporal resolution allows observation of the transient liquid...

Peroxynitrite formation and sinusoidal endothelial cell injury during acetaminophen-induced hepatotoxicity in mice.

Comparative hepatology

Knight TR, Jaeschke H.
PMID: 14960198
Comp Hepatol. 2004 Jan 14;3:S46. doi: 10.1186/1476-5926-2-S1-S46.

INTRODUCTION: Vascular injury and accumulation of red blood cells in the space of Disse (hemorrhage) is a characteristic feature of acetaminophen hepatotoxicity. However, the mechanism of nonparenchymal cell injury is unclear. Therefore, the objective was to investigate if either...

Naphthalene amidine imide dyes by transamination of naphthalene bisimides.

Chemistry (Weinheim an der Bergstrasse, Germany)

Langhals H, Jaschke H.
PMID: 16425168
Chemistry. 2006 Mar 20;12(10):2815-24. doi: 10.1002/chem.200500899.

Derivatives of naphthalene-1,4,5,8-tetracarboxylic acid with amidine structures have been prepared. The light absorption of the bisimide derivatives in the UV region is shifted to the visible for the amidine imides, which also fluoresce with a large Stokes shift. It...

Showing 1 to 12 of 259 entries