Results 41 to 50 of about 5,737,097 (385)

Lambda Boo stars with composite spectra [PDF]

, 2004
We examine the large sample of lambda Boo candidates collected in Table 1 of Gerbaldi et al. (2003) to see how many of them show composite spectra. Of the 132 lambda Boo candidates we identify 22 which definitely show composite spectra and 15 more for ...
Abt, Andrievsky, Baschek, Bidelman, Bohlender, Charbonneau, Donati, Dravins, E. Caffau, Ebersberger, Faraggiana, Faraggiana, Faraggiana, Faraggiana, Faraggiana, Gerbaldi, Gerbaldi, Gray, Gray, Gray, Grenier, Griffin, Hauck, Hauck, Heacox, Holweger, Holweger, Kamp, Kamp, King, Koen, Künzli, Liu, M. Gerbaldi, M. Nonino, Maitzen, Maitzen, McAlister, Michaud, Moon, Napiwotzki, P. Bonifacio, Paunzen, Paunzen, Paunzen, Paunzen, Penprase, Penprase, R. Faraggiana, Renson, Royer, Sargent, Simon, Stürenburg, Turcotte, Venn, Vogt, Waters, Wolff, Worley   +59 more
core   +1 more source

Weighted Compositions [PDF]

Canadian Mathematical Bulletin, 1961
By a composition of a positive integer n is meant a representation of n as a sum of one or more positive integers where the order of the summands is taken into account. Thus for example 4 has the eight compositions 4 = 3 + 1 = 1 +3 = 2 + 2 = 2 + 1 + 1 = 1 + 2 + 1 = 1 + 1 + 2 = 1 + 1 + 1 + 1.
Moser, L., Whitney, E. L.
openaire   +1 more source

In-situ Analysis of Laminated Composite Materials by X-ray Micro-Computed Tomography and Digital Volume Correlation [PDF]

, 2013
The complex mechanical behaviour of composite materials, due to internal heterogeneity and multi-layered composition impose deeper studies. This paper presents an experimental investigation technique to perform volume kinematic measurements in composite ...
A Germaneau, A Germaneau, A Germaneau, A. Germaneau, B Bay, E Reissner, E Verhulp, F Forsberg, G Kirchhoff, J Buffière, J Buffière, J Mantari, J Reddy, J. C. Dupré, K Tan, L Dufort, L Feldkamp, L Salvo, M Bornert, M Gates, M Karama, M Karama, M Sutton, M Sutton, M Touratier, M. Fazzini, P Latil, P. Doumalin, PJ Schilling, R. Brault, S Choi, S Roux, S. Mistou   +32 more
core   +3 more sources

« Composition, composition »…

Transatlantica, 2013
Il s’agit de s’interroger sur ce qui se joue dans l’écriture littéraire et sur ce qui explique la difficulté qu’ont les non littéraires à saisir le travail de la langue et la composition esthétique de l’œuvre, lesquels assurent la puissance cognitive du texte littéraire et le distinguent fondamentalement des autres objets de fiction auquel il est ...
openaire   +3 more sources

Structures for Interacting Composite Fermions: Stripes, Bubbles, and Fractional Quantum Hall Effect [PDF]

, 2002
Much of the present day qualitative phenomenology of the fractional quantum Hall effect can be understood by neglecting the interactions between composite fermions altogether.
A. Wojs, B.I. Halperin, D. Ceperley, D. Yoshioka, D.C. Tsui, E. Fradkin, E.H. Rezayi, F.D.M. Haldane, G. Dev, G. Moore, H. Yi, J.J. Quinn, J.K. Jain, J.K. Jain, J.K. Jain, J.K. Jain, J.K. Jain, J.K. Jain, K. Park, K. Park, K. Park, K. Park, K.v. Klitzing, M. Greiter, M.M. Fogler, M.P. Lilly, M.W. Ortalano, R.H. Morf, R.K. Kamilla, R.L. Willett, R.L. Willett, R.R. Du, S.-Y. Lee, Seung-Yeop Lee, V. Kalmeyer, V.J. Goldman, V.W. Scarola, V.W. Scarola, V.W. Scarola, Vito W. Scarola, W. Kang, W. Pan, W. Pan, X.G. Wu, Y. Kuramoto   +44 more
core   +1 more source

Characterization of domestic high performance carbon fibers and mechanical properties of carbon fibers reinforced matrix composites

Cailiao gongcheng, 2020
The morphologies and surface chemical properties of domestic T800 grade carbon fibers A and imported Toray T800H were characterized by means of scanning electronic microscopy(SEM), atomic force microscope (AFM) and X-ray photoelectron spectroscopy (XPS).
LI Guo-li, PENG Gong-qiu, ZHONG Xiang-yu
doaj   +1 more source

Oxidation behaviors of carbon fiber reinforced multilayer SiC-Si3N4 matrix composites

Journal of Advanced Ceramics, 2022
Oxidation behaviors of carbon fiber reinforced SiC matrix composites (C/SiC) are one of the most noteworthy properties. For C/SiC, the oxidation behavior was controlled by matrix microcracks caused by the mismatch of coefficients of thermal expansion ...
Xiaolin Dang, Donglin Zhao, Tong Guo, Xiaomeng Fan, Jimei Xue, Fang Ye, Yongsheng Liu, Laifei Cheng   +7 more
doaj   +1 more source

Composite Quasar Spectra from the Sloan Digital Sky Survey [PDF]

, 2001
We have created a variety of composite quasar spectra using a homogeneous data set of over 2200 spectra from the Sloan Digital Sky Survey (SDSS). The quasar sample spans a redshift range of 0.044 ≤ z ≤ 4.789 and an absolute r' magnitude range of -18.0 to
S. C. D. E. V. Berk, E. al.
semanticscholar   +1 more source

Ethynyl terminated ester oligomers and polymers therefrom [PDF]

, 1987
A new class of ethynyl-terminated oligomers and the process for preparing same are disclosed. Upon the application of heat, with or without a catalyst, the ethynyl groups react to provide crosslinking and chain extension to increase the polymer use ...
Hergenrother, Paul M., hesives and composite matrices.   +1 more
core   +1 more source

Representations of Composite Braids and Invariants for Mutant Knots and Links in Chern-Simons Field Theories [PDF]

, 1994
We show that any of the new knot invariants obtained from Chern-Simons theory based on an arbitrary non-abelian gauge group do not distinguish isotopically inequivalent mutant knots and links.
Govindarajan, T. R., Kaul, R. K., Ramadevi, P.   +2 more
core   +2 more sources