Results 61 to 70 of about 561,709 (162)

Surface characterization and properties of ordered arrays of CeO2 nanoparticles embedded in thin layers of SiO2 [PDF]

, 2005
We demonstrated the surface composite character down to the nanometer scale of SiO2-CeO2 composite high surface area materials, prepared using 5 nm colloidal CeO2 nanoparticle building blocks.
Airiau, Marc, Brendlé, Eric, Chane-Ching, Jean-Yves, Corma, Avelino, Daturi, Marco, Ozil, Fabien, Sahibed-Dine, Abdelaziz, Thorel, Alain   +7 more
core   +3 more sources

Structure and function of the open canalicular system – the platelet’s specialized internal membrane network

Platelets, 2018
The open canalicular system (OCS) is an internal membrane structure found in platelets. First identified 50 years ago, the OCS comprises a tunneling network of surface-connected channels that appear to play an important role in platelet function.
Maria V. Selvadurai, Justin R. Hamilton
doaj   +1 more source

Modelling the impact of treatment uncertainties in radiotherapy [PDF]

, 2002
Uncertainties are inevitably part of the radiotherapy process. Uncertainty in the dose deposited in the tumour exists due to organ motion, patient positioning errors, fluctuations in machine output, delineation of regions of interest, the modality of ...
Booth, Jeremy T.
core  

The reconstruction of Ni and Rh (001) surfaces upon Carbon, Nitrogen, or Oxygen adsorption

, 1998
Nickel and Rhodium (001) surfaces display a similar - as from STM images - clock reconstruction when half a monolayer of C/Ni, N/Ni or O/Rh is adsorbed; no reconstruction is observed instead for O/Ni.
Alfè, Alfè, Baraldi, Bransden, Ceperley, Dario Alfè, Daum, Gillan, Heinz, Hohenberg, Johnson, Kilcoyne, Klink, Kohn, Kopatzki, Leibsle, Mercer, Methfessel, Monkhorst, Oed, Oed, Oed, Oed, Onuferko, Sasaki, Shen, Stefano Baroni, Stefano de Gironcoli, Stokbro, Teter, Vanderbilt, Verlet, Watson, Wenzel   +33 more
core   +1 more source

Synthesis, single crystal structure, and Hirshfeld surface of (E)-N'-(2-hydroxybenzylidene)-2-((3- (trifluoromethyl)phenyl)amino)benzohydrazide

Macedonian Journal of Chemistry and Chemical Engineering
A hydrazide-hydrazone derivative, (E)-N'-(2-hydroxybenzylidene)-2-((3-(trifluoromethyl)phenyl) amino)benzohydrazide, was synthesized and characterized using various spectroscopic techniques such as FTIR, 1H-NMR and 13C-NMR spectroscopy, and X-ray ...
Hanifi Özşanli, Sude Saral Çakmak, Ufuk Çoruh, Sevgi Karakuş, Ezequiel M Vazquez-Lopez   +4 more
doaj   +1 more source

Microwave integrated circuit for Josephson voltage standards [PDF]

, 1980
A microwave integrated circuit comprised of one or more Josephson junctions and short sections of microstrip or stripline transmission line is fabricated from thin layers of superconducting metal on a dielectric substrate.
Chang, C. C., Holdeman, L. B., Toots, J.
core   +1 more source

Development and characterisation of lithographically printed voltaic cells [PDF]

, 2006
This paper reports progress in the fabrication of voltaic cells and batteries via offset lithographic printing. Successful design and manufacture of lithographically printed voltaic cells would facilitate the integration of printed passive components ...
Evans, PSA, Harrison, DJ, Hay, GI, Southee, DJ   +3 more
core   +1 more source

Green Synthesis of Silver Nanoparticles with Bioreductant from Lime Juice Powder (Citrus aurantifolia): Effect of Concentration and pH

Indonesian Journal of Chemistry
Significant development in antibacterial agents derived from metal nanoparticles is currently underway. One commonly employed type is silver nanoparticles (AgNPs), which display potential antibacterial activity at lower concentrations compared to other ...
Septian Dwi Mulyana, Retno Sari, Agus Syamsur Rijal   +2 more
doaj   +1 more source

Methane and Nitrogen Abundances On Pluto and Eris [PDF]

, 2010
We present spectra of Eris from the MMT 6.5 meter telescope and Red Channel Spectrograph (5700-9800 angstroms; 5 angstroms per pix) on Mt. Hopkins, AZ, and of Pluto from the Steward Observatory 2.3 meter telescope and Boller and Chivens spectrograph ...
Brown, Brunetto, C. K. Maleszewski, D. E. Evans, D. M. Cornelison, F. Vilas, J. A. Burt, M. J. Bovyn, M. R. Abernathy, Merlin, Olkin, Prokhvatilov, S. C. Tegler, Schaller, Stansberry, W. M. Grundy, W. Romanishin, Z. Thompson   +17 more
core   +2 more sources

Hazards of lunar surface exploration: determining the immunogenicity/allergenicity of lunar dust

Frontiers in Immunology
Although infrequent, there have been Apollo program reports of lunar dust exposure leading to notable upper respiratory symptoms in select crewmembers.
Audrie A. Colorado, Cody L. Gutierrez, Mayra Nelman-Gonzalez, Gailen D. Marshall, J. Torin Mccoy, Brian E. Crucian   +5 more
doaj   +1 more source