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Anisotropy of singlet exciton diffusion in organic semiconductor crystals from ab initio approaches.

The Journal of chemical physics

Stehr V, Engels B, Deibel C, Fink RF.
PMID: 24437892
J Chem Phys. 2014 Jan 14;140(2):024503. doi: 10.1063/1.4858464.

Due to its importance for the function of organic optoelectronic devices, accurate simulations of the singlet exciton diffusion are crucial to predict the performance of new materials. We present a protocol which allows for the efficient directional analysis of...

Exploring the translational disconnect between the murine and human inflammatory response: analysis of LPS dose-response relationship in murine versus human cell lines and implications for translation into murine models of sepsis.

Journal of inflammation research

McCarron EP, Williams DP, Antoine DJ, Kipar A, Lemm J, Stehr S, Welters ID.
PMID: 26527892
J Inflamm Res. 2015 Oct 16;8:201-9. doi: 10.2147/JIR.S89097. eCollection 2015.

BACKGROUND: Inflammation forms an important part of the human innate immune system and is largely dependent on the activation of the "classical" NF-κB pathway through Toll-like receptors (TLRs). Understanding this has allowed researchers to explore roles of therapeutic targets...

The authority of complexity.

The British journal of sociology

Stehr N, Grundmann R.
PMID: 11440059
Br J Sociol. 2001 Jun;52(2):313-29. doi: 10.1080/00071310120045006.

The assertion about the unique 'complexity' or the peculiarly intricate character of social phenomena has, at least within sociology, a long, venerable and virtually uncontested tradition. At the turn of the last century, classical social theorists, for example, Georg...

Farnesyl:protein transferase inhibitors as potential agents for the management of human prostate cancer.

Prostate cancer and prostatic diseases

Sepp-Lorenzino L, Tjaden G, Moasser MM, Timaul N, Ma Z, Kohl NE, Gibbs JB, Oliff A, Rosen N, Scher HI.
PMID: 12497061
Prostate Cancer Prostatic Dis. 2001;4(1):33-43. doi: 10.1038/sj.pcan.4500491.

The effects of farnesyl:protein transferase inhibitors (FTIs) were evaluated against hormone-dependent and hormone-independent prostate cancer cell lines harboring mutant and wild type Ras. The combinations of the FTI with hormones and chemotherapy were explored. The effect of FTI on...

Diode laser with 1 Hz linewidth.

Optics letters

Stoehr H, Mensing F, Helmcke J, Sterr U.
PMID: 16544607
Opt Lett. 2006 Mar 15;31(6):736-8. doi: 10.1364/ol.31.000736.

We report an ultranarrow-linewidth laser spectrometer at 657 nm, consisting of a diode laser locked in a single stage to a stable high-finesse reference cavity. The system is characterized by comparison with a second independent system. From beat frequency...

Resonant impurity bands in semiconductor superlattices.

Physical review letters

Stehr D, Metzner C, Helm M, Roch T, Strasser G.
PMID: 16384504
Phys Rev Lett. 2005 Dec 16;95(25):257401. doi: 10.1103/PhysRevLett.95.257401. Epub 2005 Dec 12.

It is shown that the confined impurity state of a semiconductor quantum well develops into an excited impurity band in the case of a superlattice. This is studied by following theoretically the transition from a single to a multiple...

Tumour-initiating stem-like cells in human prostate cancer exhibit increased NF-κB signalling.

Nature communications

Rajasekhar VK, Studer L, Gerald W, Socci ND, Scher HI.
PMID: 21245843
Nat Commun. 2011 Jan 18;2:162. doi: 10.1038/ncomms1159.

Androgen depletion is a key strategy for treating human prostate cancer, but the presence of hormone-independent cells escaping treatment remains a major therapeutic challenge. Here, we identify a minor subset of stem-like human prostate tumour-initiating cells (TICs) that do...

A Fully Synthetic Globo H Carbohydrate Vaccine Induces a Focused Humoral Response in Prostate Cancer Patients: A Proof of Principle.

Angewandte Chemie (International ed. in English)

Ragupathi G, Slovin SF, Adluri S, Sames D, Kim IJ, Kim HM, Spassova M, Bornmann WG, Lloyd KO, Scher HI, Livingston PO, Danishefsky SJ.
PMID: 29711780
Angew Chem Int Ed Engl. 1999 Feb 15;38(4):563-566. doi: 10.1002/(SICI)1521-3773(19990215)38:4<563::AID-ANIE563>3.0.CO;2-3.

Human trials on the globo H carbohydrate vaccine (see picture, KLH=the carrier protein keyhole limpet hemocyanin) show that it produces strong IgM, and in some cases IgG, responses in patients with progressive and recurrent prostate cancer. Furthermore, these antibodies...

Simultaneous time and wavelength resolved spectroscopy under two-colour near infrared and terahertz excitation.

The Review of scientific instruments

Bhattacharyya J, Wagner M, Zybell S, Winnerl S, Stehr D, Helm M, Schneider H.
PMID: 22047280
Rev Sci Instrum. 2011 Oct;82(10):103107. doi: 10.1063/1.3653394.

Time and wavelength resolved spectroscopy requires optical sources emitting very short pulses and a fast detection mechanism capable of measuring the evolution of the output spectrum as a function of time. We use table-top Ti:sapphire lasers and a free-electron...

Singlet Exciton Diffusion in Organic Crystals Based on Marcus Transfer Rates.

Journal of chemical theory and computation

Stehr V, Fink RF, Engels B, Pflaum J, Deibel C.
PMID: 26580193
J Chem Theory Comput. 2014 Mar 11;10(3):1242-55. doi: 10.1021/ct500014h.

Exciton diffusion is a critical step for energy conversion in optoelectronic devices. This spawns the desire for theoretical approaches that allow for fast but reliable determinations of the material-dependent exciton transport parameters. For this purpose, the Marcus theory, which...

Tissue engineering in pediatric urology - a critical appraisal.

Innovative surgical sciences

Schäfer FM, Stehr M.
PMID: 31579774
Innov Surg Sci. 2018 May 25;3(2):107-118. doi: 10.1515/iss-2018-0011. eCollection 2018 Jun.

Tissue engineering is defined as the combination of biomaterials and bioengineering principles together with cell transplantation or directed growth of host cells to develop a biological replacement tissue or organ that can be a substitute for normal tissue both...

Minimum Technical Data Elements for Liquid Biopsy Data Submitted to Public Databases.

Clinical pharmacology and therapeutics

Febbo PG, Martin AM, Scher HI, Barrett JC, Beaver JA, Beresford PJ, Blumenthal GM, Bramlett K, Compton C, Dittamore R, Eberhard DA, Edelstein D, Godsey J, Gruen A, Hanlon SE, Hicks J, Hovelson D, Hullings M, Johann D, Johnson J, Kolatkar A, Kuhn P, Levine R, Martini JF, Miller DP, Moore C, Moy B, Pathak A, Philip R, Reese D, Royalty W, Ryder M, Sakul H, Salvatore LM, Schade A, Silvestro A, Simmons JK, Simons J, Singh Bhan S, Smalley MD, Somiari SB, Talasaz A, Tewari M, Tseng HR, Vinson J, Wells W, Welsh A, Grossman RL, Lee JSH, Leiman LC.
PMID: 32017048
Clin Pharmacol Ther. 2020 Apr;107(4):730-734. doi: 10.1002/cpt.1747. Epub 2020 Feb 04.

No abstract available.

Showing 1 to 12 of 154 entries