Results 31 to 40 of about 102,827 (233)

Feedback and Recycled Wind Accretion: Assembling the z=0 Galaxy Mass Function [PDF]

, 2010
We analyse cosmological hydrodynamic simulations that include observationally-constrained prescriptions for galactic outflows. If these simulated winds accurately represent winds in the real Universe, then material previously ejected in winds provides ...
Adelberger, Agertz, Baldry, Balogh, Bell, Benjamin D. Oppenheimer, Benson, Bernardi, Bertone, Best, Binney, Binney, Birnboim, Birnboim, Bower, Brooks, Cattaneo, Cen, Chabrier, Chieffi, Choi, Cole, Crain, Croton, Dalla Vecchia, David H. Weinberg, Davé, Davé, Davé, Dekel, Dekel, Dekel, Dekel, Duffy, Dušan Kereš, Finlator, Finlator, Firmani, Gabor, Hinshaw, Hopkins, Hopkins, Hopkins, Hutchings, Jenkins, Juna A. Kollmeier, Katz, Katz, Kauffmann, Kennicutt, Kereš, Kereš, Kereš, Kereš, Khochfar, Khochfar, Kobayashi, Li, Mark Fardal, Martin, McKee, Mo, Murali, Murray, Naab, Navarro, Navarro, Neal Katz, Ocvirck, Oppenheimer, Oppenheimer, Oppenheimer, Oppenheimer, Pettini, Rees, Romeel Davé, Rupke, Salpeter, Scannapieco, Schaye, Schaye, Schechter, Schmidt, Shapley, Sheth, Silk, Simcoe, Somerville, Sommer-Larsen, Songaila, Songaila, Springel, Springel, Springel, Springel, Stinson, Stocke, Thielemann, Thoul, Tremonti, Wadsley, Wakker, Weiner, White, White, Wiersma, Wiersma   +106 more
core   +3 more sources

Cellular Uptake Behaviors of Rigidity-Tunable Dendrimers

Pharmaceutics, 2018
Understanding of the interaction between cells and nanoparticles (NPs) is critical. Despite numerous attempts to understand the effect of several parameters of NPs on their cellular uptake behaviors, such as size, shape, surface chemistry, etc., limited ...
Hui Liu, Jingjing Wang, Wenchao Li, Jie Hu, Min Wang, Yuejun Kang   +5 more
doaj   +1 more source

Experimental Study on the Thrust-Radial Composite Porous Bearings with Hydrodynamic Shape Forming (Experimental Research of the Effects and Lubrication Characteristics of Radial or Thrust-Radial Composite Porous Bearings with Hydrodynamic Shape Forming on the Annular or on the End Surface)

TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C, 2004
This study proposes the combination of some hydrodynamic pressure shapes formed on the end surface or on the annular surface of porous oil impregnated sintered bearing as a DC spindle motor's bearing system, and examines experimentally to optimize the hydrodynamic shape combination as thrust-radial composite bearing.
Shigeru OHTSUKA, Masaki YAKABE, Takeshi YANASE   +2 more
openaire   +2 more sources

Hull Form Design Optimisation for Improved Efficiency and Hydrodynamic Performance of ‘Ship-Shaped’ Offshore Vessels

International Conference on Computer Applications in Shipbuilding 2015, 2015
'Eco-friendly shipping’ and fuel efficiency are important issues and challenges faced by marine and offshore industry today. This is primary due to increasing stringent environmental regulations and the pressure to reduce fuel cost to stay competitive. Furthermore, the technical requirements of offshore vessels have also increased significantly. Recent
J H Ang, C Goh, Y Li
openaire   +2 more sources

Formation and Characterization of Inkjet-Printed Nanosilver Lines on Plasma-Treated Glass Substrates

Applied Sciences, 2018
In this study, we investigated geometrical characteristics of the inkjet-printed lines with non-zero receding contact angle (CA) on plasma-treated substrates in terms of various printing variables and analyzed the fluidic behavior and hydrodynamic ...
Jae-Sung Kwon, Dong Jun Lee, Je Hoon Oh
doaj   +1 more source

Single-bubble sonoluminescence: Shape stability analysis of collapse dynamics in a semianalytical approach

, 2000
This paper theoretically analyzes the hydrodynamic shape stability problem for sonoluminescing bubbles. We present a semianalytical approach to describe the evolution of shape perturbations in the strongly nonlinear regime of violent collapse.
Bogoyavlenskiy, Vladislav A.
core   +1 more source

Identification of Local Lubrication Regimes on Textured Surfaces by 3D Roughness Curvature Radius [PDF]

, 2014
This paper proposes a new method of 3D roughness peaks curvature radius calculation and its application to tribological contact analysis as a characteristic signature of tribological contact.
Bigerelle, Maxence, Dubar, Laurent, Hubert, Cedric, Kubiak, Krzysztof   +3 more
core   +2 more sources

3D Hydrodynamic Simulations of the Galactic Supernova Remnant CTB 109

, 2015
Using detailed 3D hydrodynamic simulations we study the nature of the Galactic supernova remnant (SNR) CTB 109 (G109.1-1.0), which is well-known for its semicircular shape and a bright diffuse X-ray emission feature inside the SNR.
Bolte, Jan, Breitschwerdt, Dieter, Sasaki, Manami   +2 more
core   +1 more source

Characterization of Environmental Nano- and Macrocolloid Particles Extracted from Selected Soils and Biosolids

Applied and Environmental Soil Science, 2014
Environmental nanoparticles found in soil systems and biosolids may pose a considerable risk to groundwater quality as contaminant carriers. Little effort has been invested in the characterization of natural nanocolloids compared to corresponding ...
J. L. Ghezzi, A. D. Karathanasis, C. J. Matocha, J. Unrine, Y. L. Thompson   +4 more
doaj   +1 more source

Biosensing System for Concentration Quantification of Magnetically Labeled E. coli in Water Samples

Sensors, 2018
Bacterial contamination of water sources (e.g., lakes, rivers and springs) from waterborne bacteria is a crucial water safety issue and its prevention is of the utmost significance since it threatens the health and well-being of wildlife, livestock, and ...
Anna Malec, Georgios Kokkinis, Christoph Haiden, Ioanna Giouroudi   +3 more
doaj   +1 more source