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Showing 13 to 24 of 200 entries
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Turbidity trends at tucson, Arizona.

Science (New York, N.Y.)

Heidel K.
PMID: 17780987
Science. 1972 Sep 08;177(4052):882-3. doi: 10.1126/science.177.4052.882.

Variations in atmospheric turbidity at Tucson, Arizona, since 1956 are similar to those at Mauna Loa in Hawaii, especially before January 1970. The turbidity at both locations increased markedly in 1963 after the Bali eruption. Since January 1970, the...

The role of the student-teacher relationship in the formation of physicians. The hidden curriculum as process.

Journal of general internal medicine

Haidet P, Stein HF.
PMID: 16405704
J Gen Intern Med. 2006 Jan;21:S16-20. doi: 10.1111/j.1525-1497.2006.00304.x.

Relationship-Centered Care acknowledges the central importance of relationships in medical care. In a similar fashion, relationships hold a central position in medical education, and are critical for achieving favorable learning outcomes. However, there is little empirical work in the...

Echo projection imaging-a method to obtain NMR images undistorted by magnetic field inhomogeneities.

IEEE transactions on medical imaging

Bendel P.
PMID: 18243959
IEEE Trans Med Imaging. 1985;4(2):114-9. doi: 10.1109/TMI.1985.4307704.

It is proposed to use a modified form of Mansfield's echo planar imaging to obtain NMR images which are entirely undistorted by background inhomogeneities of the magnetic field. In the proposed method, a train of 180 degrees pulses is...

Dark current measurements on a superconducting cavity using a cryogenic current comparator.

The Review of scientific instruments

Geithner R, Neubert R, Vodel W, Seidel P, Knaack K, Vilcins S, Wittenburg K, Kugeler O, Knobloch J.
PMID: 21280820
Rev Sci Instrum. 2011 Jan;82(1):013302. doi: 10.1063/1.3527063.

This paper presents nondestructive dark current measurements of tera electron volt energy superconducting linear accelerator cavities. The measurements were carried out in an extremely noisy accelerator environment using a low temperature dc superconducting quantum interference device based cryogenic current...

Cyclin D1 in ASM Cells from Asthmatics Is Insensitive to Corticosteroid Inhibition.

Journal of allergy

Allen JC, Seidel P, Schlosser T, Ramsay EE, Ge Q, Ammit AJ.
PMID: 22500182
J Allergy (Cairo). 2012;2012:307838. doi: 10.1155/2012/307838. Epub 2012 Feb 19.

Hyperplasia of airway smooth muscle (ASM) is a feature of the remodelled airway in asthmatics. We examined the antiproliferative effectiveness of the corticosteroid dexamethasone on expression of the key regulator of G(1) cell cycle progression-cyclin D1-in ASM cells from...

Bolting and flowering control in sugar beet: relationships and effects of gibberellin, the bolting gene B and vernalization.

AoB PLANTS

Mutasa-Göttgens ES, Qi A, Zhang W, Schulze-Buxloh G, Jennings A, Hohmann U, Müller AE, Hedden P.
PMID: 22476070
AoB Plants. 2010;2010:plq012. doi: 10.1093/aobpla/plq012. Epub 2010 Aug 09.

BACKGROUND AND AIMS: Bolting, the first visible sign of reproductive transition in beets (Beta vulgaris), is controlled by the dominant bolting gene B (B allele), which allows for flowering under long days (LDs, >14 h light) without prior vernalization....

Photonic metal-organic framework composite spheres: a new kind of optical material with self-reporting molecular recognition.

Nanoscale

Cui J, Gao N, Wang C, Zhu W, Li J, Wang H, Seidel P, Ravoo BJ, Li G.
PMID: 25177919
Nanoscale. 2014 Oct 21;6(20):11995-2001. doi: 10.1039/c4nr03095h.

Exploiting metal-organic framework (MOF) materials as novel building blocks to construct superstructures with extended and enhanced functions represents a big challenge. In biological systems, the ordering of many components is not achieved by interaction of the components with each...

A Closed-Loop Toolchain for Neural Network Simulations of Learning Autonomous Agents.

Frontiers in computational neuroscience

Jordan J, Weidel P, Morrison A.
PMID: 31427939
Front Comput Neurosci. 2019 Aug 02;13:46. doi: 10.3389/fncom.2019.00046. eCollection 2019.

Neural network simulation is an important tool for generating and evaluating hypotheses on the structure, dynamics, and function of neural circuits. For scientific questions addressing organisms operating autonomously in their environments, in particular where learning is involved, it is...

Pazopanib for the treatment of soft-tissue sarcoma.

Clinical pharmacology : advances and applications

Heudel P, Cassier P, Derbel O, Dufresne A, Meeus P, Thiesse P, Ranchère-Vince D, Blay JY, Ray-Coquard I.
PMID: 23204874
Clin Pharmacol. 2012;4:65-70. doi: 10.2147/CPAA.S33195. Epub 2012 Oct 26.

Pazopanib is a multikinase inhibitor which potently inhibits the activity of major receptor tyrosine kinases, including vascular endothelial growth factor receptor-1, vascular endothelial growth factor receptor-2, vascular endothelial growth factor receptor-3, platelet-derived growth factor receptor-a, platelet-derived growth factor receptor-a,...

Clinical Characteristics and Outcome of Staphylococcus aureus Prostate Abscess, Ten-Year Experience at a Tertiary Care Center.

Open forum infectious diseases

Walker B, Heidel E, Shorman M.
PMID: 31430373
Open Forum Infect Dis. 2019 Oct 01;6(10). doi: 10.1093/ofid/ofz372.

BACKGROUND: Prostatic abscess (PA) is an uncommon infection that is generally secondary to Escherichia coli and other members of the Enterobacteriaceae family. In recent years, although rare, more reports of Staphylococcus aureus (S. aureus) PA have been reported, especially...

Unicolored phosphor-sensitized fluorescence for efficient and stable blue OLEDs.

Nature communications

Heimel P, Mondal A, May F, Kowalsky W, Lennartz C, Andrienko D, Lovrincic R.
PMID: 30478331
Nat Commun. 2018 Nov 26;9(1):4990. doi: 10.1038/s41467-018-07432-2.

Improving lifetimes and efficiencies of blue organic light-emitting diodes is clearly a scientific challenge. Towards solving this challenge, we propose a unicolored phosphor-sensitized fluorescence approach, with phosphorescent and fluorescent emitters tailored to preserve the initial color of phosphorescence. Using...

A Novel Biphenyl-based Chemotype of Retinoid X Receptor Ligands Enables Subtype and Heterodimer Preferences.

ACS medicinal chemistry letters

Pollinger J, Schierle S, Gellrich L, Ohrndorf J, Kaiser A, Heitel P, Chaikuad A, Knapp S, Merk D.
PMID: 31531208
ACS Med Chem Lett. 2019 Aug 16;10(9):1346-1352. doi: 10.1021/acsmedchemlett.9b00306. eCollection 2019 Sep 12.

The nuclear retinoid X receptors (RXRs) are key ligand sensing transcription factors that serve as universal nuclear receptor heterodimer partners and are thus involved in numerous physiological processes. Therapeutic targeting of RXRs holds high potential but available RXR activators...

Showing 13 to 24 of 200 entries