Results 51 to 60 of about 694,148 (329)

Deposition of diamondlike carbon films [PDF]

, 1984
A diamondlike carbon film is deposited in the surface of a substrate by exposing the surface to an argon ion beam containing a hydrocarbon. The current density in the ion beam is low during initial deposition of the film.
Banks, B. A., Mirtich, M. J., Sovey, J. S.   +2 more
core   +1 more source

Thermally Activated Magnetization and Resistance Decay during Near Ambient Temperature Aging of Co Nanoflakes in a Confining Semi-metallic Environment

, 2011
We report the observation of magnetic and resistive aging in a self assembled nanoparticle system produced in a multilayer Co/Sb sandwich. The aging decays are characterized by an initial slow decay followed by a more rapid decay in both the ...
Aaron Barnes, Benjamin Grove, Christopher Heidt, Gregory. G. Kenning, Henkel Malte, James Martin, Michael Madden, Morrish A. H., Neel L., Struik L. C. E., Weast Robert C.   +10 more
core   +1 more source

On the Observation of Phase Transitions in Collisions of Elementary Matter [PDF]

, 2000
We investigate the excitation function of directed flow, which can provide a clear signature of the creation of the QGP and demonstrate that the minimum of the directed flow does not correspond to the softest point of the EoS for isentropic expansion.
Dumitru, A., Greiner, W., Paech, K., Reiter, M., Stoecker, H.   +4 more
core   +2 more sources

Directed energy deposition + mechanical interlayer deformation additive manufacturing: a state-of-the-art literature review

The International Journal of Advanced Manufacturing Technology
Directed energy deposition (DED) additive manufacturing systems have been developed and optimized for typical engineering materials and operational requirements.
Francisco Werley Cipriano Farias, Telmo Jorge Gomes dos Santos, João Pedro Oliveira   +2 more
semanticscholar   +1 more source

In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS

FEBS Letters, EarlyView.
We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka, Yuxi Liu, Stefano Maggi, Debnath Ghosal, Jue Wang, Prashant P. Damke, Stephen D. Carter, Wei Zhao, Sukhithasri Vijayrajratnam, Joseph P. Vogel, Carrie L. Shaffer, Grant J. Jensen   +11 more
wiley   +1 more source

Stochastic Growth Equations and Reparametrization Invariance

, 1996
It is shown that, by imposing reparametrization invariance, one may derive a variety of stochastic equations describing the dynamics of surface growth and identify the physical processes responsible for the various terms.
Amar, J. G., Amos Maritan, Bales, G. S., Barabási, A.-L., Bausch, R., Bruinsma, R., Buldyrev, S. V., Cieplak, M., Cook, J., Das Sarma, S., Das Sarma, S., Das Sarma, S., Das Sarma, S., Das Sarma, S., Das Sarma, S., Deker, U., Delker, T., Derrida, B., Doherty, J. P., Eden M., Edwards, S. F., Family, F., Family, F., Fisher, D. S., Fisher, D. S., Flavio Toigo, Forster, D., Frey, E., Galluccio, S., Giugliarelli, G., Giugliarelli, G., Golubović, L., Grossmann, B., Halpin-Healy, T., He, S., Herrasti, P., Hohenberg, P. C., Horváth, V. K., Hunt, A. W., Huse, D. A., Hwa, T., Jayanth R. Banavar, Jensen, M. H., Ji, H., Jiang, Z., Kapral, R., Kardar, M., Kardar, M., Kardar, M., Keblinski, P., Keblinski, P., Keblinski, P., Keblinski, P., Kessler, D. A., Kim, J. M., Kim, J. M., Kim, J. M., Kim, J. M., Ko, D. Y. K., Koplik, J., Kotrla, M., Krug, J., Krug, J., Krug, J., Krug, J., Krug, J., Krug, J., Krug, J., Lai, Z. W., Lam, C.-H., Lam, C.-H., Leschhorn, H., Liu, D., Ma, S. K., Makse, H. A., Mandelbrot, B. B., Maritan, A., Marsili, M., Marsili, M., Martys, N., Matteo Marsili, Mazor, A., Meakin, P., Meakin, P., Meakin, P., Meakin, P., Meakin, P., Medina, E., Messier, R., Narayan, O., Nattermann, T., Nattermann, T., Niemeyer, L., Nittmann, J., Nolle, C. S., Olami, Z., Pal, S., Parisi, G., Peng, C.-K., Pfeifer, P., Pietronero, L., Plischke, M., Rácz, Z., Salvarezza, R. C., Schroeder, M., Siegert, M., Siegert, M., Sivashinsky, G. I., Sivashinsky, G. I., Sneppen, K., Stokes, J. P., Sun, T., Sun, T., Sun, T., Sun, T., Tang, C., Tang, C., Tang, L.-H., Tang, L.-H., Tang, L.-H., Tang, L.-H., Tu, C. W., Villain, J., Villain, J., Vvedensky, D. D., Witten, T. A., Wolf, D. E., Zhang, Y.-C., Zinn-Justin, J.   +128 more
core   +1 more source

Growth of (110) Diamond using pure Dicarbon [PDF]

, 2000
We use a density-functional based tight-binding method to study diamond growth steps by depositing dicarbon species onto a hydrogen-free diamond (110) surface.
A. Erdemir, A. Erdemir, A.N. Goyette, B.N. Davidson, C. Zuiker, C.J. Chu, D. Porezag, D. Zhou, D. Zhou, D.A. Horner, D.M. Gruen, D.R. Alfonso, G. Ciccotti, G. Jungnickel, G. Kern, H.-G. Busmann, J.-P. Ryckaert, J.M. Thjissen, J.W. Mintmire, L.-M. Peng, M. Elstner, M. Kaukonen, M. Kaukonen, M. Sternberg, Michael Sternberg, P. Keblinski, P.C. Redfern, R. M. Nieminen, R. Saito, S.C. Lim, T. Lin, Th. Frauenheim, Th. Frauenheim, Th. Köhler, V.L. Kuznetsov   +34 more
core   +2 more sources

Formation mechanism of inherent spatial heterogeneity of microstructure and mechanical properties of NiTi SMA prepared by laser directed energy deposition

International Journal of Extreme Manufacturing, 2023
Ni51Ti49 at.% bulk was additively manufactured by laser-directed energy deposition (DED) to reveal the microstructure evolution, phase distribution, and mechanical properties.
Mengjie Luo, Rui-di Li, Dan-dan Zheng, Jin-Kab Kang, Huiting Wu, Shenghua Deng, P. Niu   +6 more
semanticscholar   +1 more source

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

FEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee, Dimitrios Bekiari, Sofia Doello, Karl Forchhammer   +3 more
wiley   +1 more source

Irreversible Opinion Spreading on Scale-Free Networks

, 2007
We study the dynamical and critical behavior of a model for irreversible opinion spreading on Barab\'asi-Albert (BA) scale-free networks by performing extensive Monte Carlo simulations.
D. J. Watts, D. P. Landau, J. Candia, Julián Candia, K. Binder, M. E. J. Newman, M. Molloy, M. N. Barber, P. M. C. de Oliveira, S. M. de Oliveira, S. N. Dorogovtsev, W. Weidlich   +11 more
core   +1 more source