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Showing 25 to 36 of 101 entries
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Subdioecy in Consolea spinosissima (Cactaceae): breeding system and embryological studies.

American journal of botany

Strittmatter LI, Negrón-Ortiz V, Hickey RJ.
PMID: 21665739
Am J Bot. 2002 Sep;89(9):1373-87. doi: 10.3732/ajb.89.9.1373.

The breeding system and the embryology of Consolea spinosissima, a tree-like opuntioid endemic to Jamaica, were investigated. Morphological and embryological studies revealed that the species is subdioecious, with three sexual morphs present in the 150 × 120 m plot...

Jet-launching structure resolved near the supermassive black hole in M87.

Science (New York, N.Y.)

Doeleman SS, Fish VL, Schenck DE, Beaudoin C, Blundell R, Bower GC, Broderick AE, Chamberlin R, Freund R, Friberg P, Gurwell MA, Ho PT, Honma M, Inoue M, Krichbaum TP, Lamb J, Loeb A, Lonsdale C, Marrone DP, Moran JM, Oyama T, Plambeck R, Primiani RA, Rogers AE, Smythe DL, SooHoo J, Strittmatter P, Tilanus RP, Titus M, Weintroub J, Wright M, Young KH, Ziurys LM.
PMID: 23019611
Science. 2012 Oct 19;338(6105):355-8. doi: 10.1126/science.1224768. Epub 2012 Sep 27.

Approximately 10% of active galactic nuclei exhibit relativistic jets, which are powered by the accretion of matter onto supermassive black holes. Although the measured width profiles of such jets on large scales agree with theories of magnetic collimation, the...

The Aggregation Inhibitor Peptide QBP1 as a Therapeutic Molecule for the Polyglutamine Neurodegenerative Diseases.

Journal of amino acids

Popiel HA, Burke JR, Strittmatter WJ, Oishi S, Fujii N, Takeuchi T, Toda T, Wada K, Nagai Y.
PMID: 22312459
J Amino Acids. 2011;2011:265084. doi: 10.4061/2011/265084. Epub 2011 Jun 30.

Misfolding and abnormal aggregation of proteins in the brain are implicated in the pathogenesis of various neurodegenerative diseases including Alzheimer's, Parkinson's, and the polyglutamine (polyQ) diseases. In the polyQ diseases, an abnormally expanded polyQ stretch triggers misfolding and aggregation...

Structures of protonated arginine dimer and bradykinin investigated by density functional theory: further support for stable gas-phase salt bridges.

The journal of physical chemistry. A

Strittmatter EF, Williams ER.
PMID: 16604161
J Phys Chem A. 2000 Jun 29;104(25):6069-76. doi: 10.1021/jp000038y.

The gas-phase structures and energetics of both protonated arginine dimer and protonated bradykinin were investigated using a combination of molecular mechanics with conformational searching to identify candidate low-energy structures, and density functional theory for subsequent minimization and energy calculations....

Gas-phase basicity of (CH3)3N+-C6H4-COO- zwitterions: a new class of organic super bases.

Journal of the American Chemical Society

Strittmatter EF, Wong RL, Williams ER.
PMID: 16554907
J Am Chem Soc. 2000 Feb 16;122(6):1247-8. doi: 10.1021/ja9934495.

No abstract available.

Unimolecular reaction kinetics in the high-pressure limit without collisions.

Journal of the American Chemical Society

Price WD, Schnier PD, Jockusch RA, Strittmatter EF, Williams ER.
PMID: 16467929
J Am Chem Soc. 1996 Oct 30;118(43):10640-4. doi: 10.1021/ja961812r.

Molecular activation by blackbody photons, first postulated in 1919 by Perrin, plays a dominant role in the unimolecular dissociation of large ions trapped at low pressure in a Fourier-transform mass spectrometer. Under readily achievable experimental conditions, molecular ions of...

Multiple mirror telescope as a phased array telescope.

Applied optics

Hege EK, Beckers JM, Strittmatter PA, McCarthy DW.
PMID: 18223921
Appl Opt. 1985 Aug 15;24(16):2565. doi: 10.1364/ao.24.002565.

No abstract available.

Antineuronal antibody-associated paraneoplastic neuropathy in Hodgkin's disease.

European journal of neurology

Blaes F, Hamann GF, Heide G, Merkelbach S, Schimrigk K, Schwamborn J, Strittmatter M.
PMID: 10210821
Eur J Neurol. 1998 Jan;5(1):109-112. doi: 10.1046/j.1468-1331.1998.510109.x.

Paraneoplastic neurological syndromes in patients with Hodgkin's disease are rare findings. Subacute, paraneoplastic cerebellar degeneration or autonomic dysfunctions were described before. In some of these cases, autoantibodies against central or peripheral nervous system structures were found in serum and...

Honokiol, a constituent of Magnolia species, inhibits adrenergic contraction of human prostate strips and induces stromal cell death.

Prostate international

Herrmann D, Schreiber A, Ciotkowska A, Strittmatter F, Waidelich R, Stief CG, Gratzke C, Hennenberg M.
PMID: 25325026
Prostate Int. 2014 Sep;2(3):140-6. doi: 10.12954/PI.14055. Epub 2014 Aug 26.

PURPOSE: Smooth muscle contraction and prostate growth are important targets for medical therapy of lower urinary tract symptoms (LUTS) in patients with benign prostatic hyperplasia. Honokiol and Magnolol are lignan constituents of Magnolia species, which are used in traditional...

Highly indistinguishable photons from deterministic quantum-dot microlenses utilizing three-dimensional in situ electron-beam lithography.

Nature communications

Gschrey M, Thoma A, Schnauber P, Seifried M, Schmidt R, Wohlfeil B, Krüger L, Schulze JH, Heindel T, Burger S, Schmidt F, Strittmatter A, Rodt S, Reitzenstein S.
PMID: 26179766
Nat Commun. 2015 Jul 16;6:7662. doi: 10.1038/ncomms8662.

The success of advanced quantum communication relies crucially on non-classical light sources emitting single indistinguishable photons at high flux rates and purity. We report on deterministically fabricated microlenses with single quantum dots inside which fulfil these requirements in a...

Advanced in-situ electron-beam lithography for deterministic nanophotonic device processing.

The Review of scientific instruments

Kaganskiy A, Gschrey M, Schlehahn A, Schmidt R, Schulze JH, Heindel T, Strittmatter A, Rodt S, Reitzenstein S.
PMID: 26233395
Rev Sci Instrum. 2015 Jul;86(7):073903. doi: 10.1063/1.4926995.

We report on an advanced in-situ electron-beam lithography technique based on high-resolution cathodoluminescence (CL) spectroscopy at low temperatures. The technique has been developed for the deterministic fabrication and quantitative evaluation of nanophotonic structures. It is of particular interest for...

Saturating light and not increased carbon dioxide under ocean acidification drives photosynthesis and growth in Ulva rigida (Chlorophyta).

Ecology and evolution

Rautenberger R, Fernández PA, Strittmatter M, Heesch S, Cornwall CE, Hurd CL, Roleda MY.
PMID: 25750714
Ecol Evol. 2015 Feb;5(4):874-88. doi: 10.1002/ece3.1382. Epub 2015 Jan 25.

Carbon physiology of a genetically identified Ulva rigida was investigated under different CO2(aq) and light levels. The study was designed to answer whether (1) light or exogenous inorganic carbon (Ci) pool is driving growth; and (2) elevated CO2(aq) concentration...

Showing 25 to 36 of 101 entries