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Showing 25 to 36 of 323 entries
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Hydrogen distribution measurements by neutrons.

Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine

Lehmann EH, Vontobel P, Kardjilov N.
PMID: 15246390
Appl Radiat Isot. 2004 Oct;61(4):503-9. doi: 10.1016/j.apradiso.2004.03.075.

The paper describes how hydrogenous materials can be investigated with state-of-the-art neutron radiography detection methods. The methodical problems for a precise quantification and steps towards their solution are demonstrated. Based on several practical examples, the diversity of problems to...

Non-destructive 10B analysis in neutron transmission experiments.

Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine

Zawisky M, Bastürk M, Derntl R, Dubus F, Lehmann E, Vontobel P.
PMID: 15246392
Appl Radiat Isot. 2004 Oct;61(4):517-23. doi: 10.1016/j.apradiso.2004.03.077.

Boron alloyed stainless-steel sheets are predominantly used in nuclear engineering as neutron shielding for radioactive waste disposal equipment. The neutron absorption depends strongly on the amount and the distribution of the 10B isotope. A systematic transmission study of 10B...

Variants of Guillain-Barré syndrome: low incidence but high impact.

Journal of neurology

Lehmann HC, Hartung HP.
PMID: 19633905
J Neurol. 2009 Nov;256(11):1909-10. doi: 10.1007/s00415-009-5253-9. Epub 2009 Jul 25.

No abstract available.

Insulinotropic glucagonlike peptide-I(7-37)/(7-36)amide A new incretin hormone.

Trends in endocrinology and metabolism: TEM

Fehmann HC, Habener JF.
PMID: 18407095
Trends Endocrinol Metab. 1992 Jul;3(5):158-63. doi: 10.1016/1043-2760(92)90165-w.

Intestinal peptide hormones, released into circulation in response to a meal, are important augmentors of the postprandial insulin release stimulated by absorbed nutrients. In this "Incretin concept" glucagon-like peptide I(7-37) plays a major role because it is the most...

Effective modulation of the donor properties of N-heterocyclic carbene ligands by "through-space" communication within a planar chiral scaffold.

Journal of the American Chemical Society

Fürstner A, Alcarazo M, Krause H, Lehmann CW.
PMID: 17910460
J Am Chem Soc. 2007 Oct 24;129(42):12676-7. doi: 10.1021/ja076028t. Epub 2007 Oct 02.

No abstract available.

Spatially and size selective synthesis of Fe-based nanoparticles on ordered mesoporous supports as highly active and stable catalysts for ammonia decomposition.

Journal of the American Chemical Society

Lu AH, Nitz JJ, Comotti M, Weidenthaler C, Schlichte K, Lehmann CW, Terasaki O, Schüth F.
PMID: 20849104
J Am Chem Soc. 2010 Oct 13;132(40):14152-62. doi: 10.1021/ja105308e.

Uniform and highly dispersed γ-Fe(2)O(3) nanoparticles with a diameter of ∼6 nm supported on CMK-5 carbons and C/SBA-15 composites were prepared via simple impregnation and thermal treatment. The nanostructures of these materials were characterized by XRD, Mössbauer spectroscopy, XPS,...

Experiments on the practicability of increasing calcium absorption with protein derivatives.

The Biochemical journal

Hall TC, Lehmann H.
PMID: 16747736
Biochem J. 1944;38(1):117-9. doi: 10.1042/bj0380117.

No abstract available.

Crystal structure prediction--dawn of a new era.

Angewandte Chemie (International ed. in English)

Lehmann CW.
PMID: 21547986
Angew Chem Int Ed Engl. 2011 Jun 14;50(25):5616-7. doi: 10.1002/anie.201101530. Epub 2011 May 05.

No abstract available.

Neutron-induced electron radiography using an imaging plate.

Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine

Pugliesi R, Lehmann E.
PMID: 15607924
Appl Radiat Isot. 2005 Mar;62(3):457-60. doi: 10.1016/j.apradiso.2004.06.011.

Neutron-induced electron radiography is a technique suitable for inspection of thin samples. The first tests were performed with conventional X-ray films, which made it possible to distinguish between thicknesses of materials of the order of 1 microm. The objective...

A case of relapsing-remitting neuroborreliosis? Challenges in the differential diagnosis of recurrent myelitis.

Case reports in neurology

Albrecht P, Henke N, Lehmann HC, Macht S, Hefter H, Goebels N, Mackenzie C, Rupprecht TA, Fingerle V, Hartung HP, Methner A.
PMID: 22649342
Case Rep Neurol. 2012 Jan;4(1):47-53. doi: 10.1159/000337223. Epub 2012 Mar 14.

We report the case of a 31-year-old woman with 4 episodes of myelitis with pleocytosis, a positive Borrelia burgdorferi serology with positive antibody indices, and full recovery each time after antibiotic and steroid treatment, suggesting neuroborreliosis. We nevertheless believe...

Neurologic recovery after anterior cervical discectomy and fusion.

Global spine journal

Lehmann CL, Buchowski JM, Stoker GE, Riew KD.
PMID: 24494180
Global Spine J. 2014 Feb;4(1):41-6. doi: 10.1055/s-0033-1360723. Epub 2013 Nov 15.

Study Design Retrospective review. Objective The objective of this study is to describe the natural history of neurologic recovery after anterior cervical discectomy and fusion (ACDF). Methods Patients between 18 and 80 years of age, diagnosed with cervical radiculopathy,...

In reply to Deng and Gluckstein.

Academic medicine : journal of the Association of American Medical Colleges

Bow HC, Dattilo JR, Jonas AM, Lehmann CU.
PMID: 24473568
Acad Med. 2014 Feb;89(2):195-6. doi: 10.1097/ACM.0000000000000117.

No abstract available.

Showing 25 to 36 of 323 entries