Advanced Search
Display options
Filter resources
Text Availability
Article type
Publication date
Species
Language
Sex
Age
Showing 1 to 12 of 287 entries
Sorted by: Best Match Show Resources per page
Dosimetric comparison between IMRT delivery modes: Step-and-shoot, sliding window, and volumetric modulated arc therapy - for whole pelvis radiation therapy of intermediate-to-high risk prostate adenocarcinoma.

Journal of medical physics

Herman Tde L, Schnell E, Young J, Hildebrand K, Algan O, Syzek E, Herman T, Ahmad S.
PMID: 24672150
J Med Phys. 2013 Oct;38(4):165-72. doi: 10.4103/0971-6203.121193.

THIS STUDY WAS PERFORMED TO EVALUATE DOSIMETRIC DIFFERENCES BETWEEN CURRENT INTENSITY MODULATED RADIATION THERAPY (IMRT) DELIVERY MODES: Step-and-shoot (SS), sliding window (SW), and volumetric modulated arc therapy (VMAT). Plans for 15 prostate cancer patients with 10 MV photon beams...

Validity of archaeomagnetic field recording: an experimental pottery kiln at Coppengrave, Germany.

Geophysical journal international

Schnepp E, Leonhardt R, Korte M, Klett-Drechsel J.
PMID: 27274700
Geophys J Int. 2016 Jan 27;205(1):622-635. doi: 10.1093/gji/ggw043. eCollection 2016 Apr 01.

Palaeomagnetic data obtained from archaeological materials are used for reconstructions of the Earth's magnetic field of the past millennia. While many studies tested the reliability of this recorder for palaeointensity only a few studies did this for direction. The...

UV photoexcitation of a dissolved metalloid Ge9 cluster compound and its extensive ultrafast response.

Chemical communications (Cambridge, England)

Klinger M, Schenk C, Henke F, Clayborne A, Schnepf A, Unterreiner AN.
PMID: 26139520
Chem Commun (Camb). 2015 Aug 07;51(61):12278-81. doi: 10.1039/c5cc04513d.

Femtosecond pump-probe absorption spectroscopy in tetrahydrofuran solution has been used to investigate the dynamics of a metalloid cluster compound {Ge9[Si(SiMe3)3]3}(-). Upon UV photoexcitation, the transients in the near-infrared spectral region showed signatures reminiscent of excess electrons in THF (bound...

{Ge9[Si(SiMe3)3]2}(2-): a starting point for mixed substituted metalloid germanium clusters.

Dalton transactions (Cambridge, England : 2003)

Kysliak O, Schnepf A.
PMID: 26763157
Dalton Trans. 2016 Feb 14;45(6):2404-8. doi: 10.1039/c5dt04022a. Epub 2016 Jan 14.

Deeper investigations on the silylation reaction of the Ge9(4-) Zintl anion are provided. The reaction of K4Ge9 with two equivalents of ClHyp (Hyp = Si(SiMe3)3) gives the metalloid cluster compound [Ge9(Hyp)2](2-). Subsequent reactions with this compound give access to...

New Insights into the Wavelength Dependence of MALDI Mass Spectrometry.

Analytical chemistry

Niehaus M, Schnapp A, Koch A, Soltwisch J, Dreisewerd K.
PMID: 28636332
Anal Chem. 2017 Jul 18;89(14):7734-7741. doi: 10.1021/acs.analchem.7b01744. Epub 2017 Jul 05.

The interplay between the wavelength of the laser and the absorption profile of the matrix constitutes a crucial factor in matrix-assisted laser desorption ionization mass spectrometry (MALDI-MS). Numerous studies have shown that typically best analytical results are obtained if...

Neuroligin-1 knockdown reduces survival of adult-generated newborn hippocampal neurons.

Frontiers in neuroscience

Schnell E, Long TH, Bensen AL, Washburn EK, Westbrook GL.
PMID: 24782702
Front Neurosci. 2014 Apr 10;8:71. doi: 10.3389/fnins.2014.00071. eCollection 2014.

Survival of adult-born hippocampal granule cells is modulated by neural activity, and thought to be enhanced by excitatory synaptic signaling. Here, we report that a reduction in the synaptogenic protein neuroligin-1 in adult-born neurons in vivo decreased their survival,...

Terrestrial arthropods of Steel Creek, Buffalo National River, Arkansas. I. Select beetles (Coleoptera: Buprestidae, Carabidae, Cerambycidae, Curculionoidea excluding Scolytinae).

Biodiversity data journal

Skvarla MJ, Fisher DM, Schnepp KE, Dowling AP.
PMID: 26752967
Biodivers Data J. 2015 Dec 10;(3):e6832. doi: 10.3897/BDJ.3.e6832. eCollection 2015.

BACKGROUND: The Ozark Mountains are a region with high endemism and biodiversity, yet few invertebrate inventories have been made and few sites extensively studied. We surveyed a site near Steel Creek Campground, along the Buffalo National River in Arkansas,...

[Ge8[N(SiMe3)2]6]: a ligand-stabilized Ge cluster compound with formally zero-valent Ge atoms.

Angewandte Chemie (International ed. in English)

Schnepf A, Köppe R.
PMID: 12596175
Angew Chem Int Ed Engl. 2003 Feb 24;42(8):911-3. doi: 10.1002/anie.200390241.

No abstract available.

[Li].

Angewandte Chemie (International ed. in English)

Schnepf A, Stößer G, Köppe R, Schnöckel H.
PMID: 10820460
Angew Chem Int Ed Engl. 2000 May;39(9):1637-1639. doi: 10.1002/(sici)1521-3773(20000502)39:9<1637::aid-anie1637>3.0.co;2-o.

No abstract available.

Superconductivity in a molecular metal cluster compound.

Physical review letters

Bakharev ON, Bono D, Brom HB, Schnepf A, Schnöckel H, de Jongh LJ.
PMID: 16605852
Phys Rev Lett. 2006 Mar 24;96(11):117002. doi: 10.1103/PhysRevLett.96.117002. Epub 2006 Mar 21.

Compelling evidence for band-type conductivity and even bulk superconductivity below Tc approximately 8 K has been found in (69,71)Ga NMR experiments in crystalline ordered, giant Ga84 cluster compounds. This material appears to represent the first realization of a theoretical...

Na6[Ge10{Fe(CO)4}8]18 THF: a centaur polyhedron of germanium atoms.

Angewandte Chemie (International ed. in English)

Schnepf A, Schenk C.
PMID: 16847861
Angew Chem Int Ed Engl. 2006 Aug 11;45(32):5373-6. doi: 10.1002/anie.200600928.

No abstract available.

Novel compounds of elements of group 14: ligand-stabilized clusters with "naked" atoms.

Angewandte Chemie (International ed. in English)

Schnepf A.
PMID: 14755694
Angew Chem Int Ed Engl. 2004 Jan 30;43(6):664-6. doi: 10.1002/anie.200301706.

No abstract available.

Showing 1 to 12 of 287 entries