Results 21 to 30 of about 5,145,048 (246)

The Top Ten solar analogs in the ELODIE library [PDF]

, 2004
Several solar analogs have been identified in the library of high resolution stellar spectra taken with the echelle spectrograph ELODIE. A purely differential method has been used, based on the chi2 comparison of a large number of G dwarf spectra to 8 ...
A. Triaud, Adelman, Allende Prieto, Alonso, Alonso, Alonso, Alonso, Baranne, Blackwell, C. Soubiran, Cayrel de Strobel, Cayrel de Strobel, Cayrel de Strobel, Chen, Chen, Deliyannis, di Benedetto, Edvardsson, Feltzing, Fernley, Fesenko, Freeman, Friel, Fuhrmann, Fuhrmann, Gonzalez, Gratton, Gray, Hall, Hardorp, Harmanec, Hauck, Høg, Ibukiyama, Katz, Kidger, Kotvtyukh, Laws, Laws, Martin, Mashonkina, Mermilliod, Mishenina, Naef, Neckel, Paulson, Pizzolato, Porto de Mello, Prugniel, Reddy, Santos, Soderblom, Soubiran, Zhao, Zhao   +54 more
core   +1 more source

SPATIAL DISTRIBUTION OF Chrysodeixis includens EGGS (WALKER, 1858) (LEPIDOPTERA: NOCTUIDAE) IN SOYBEAN CROP

Ciência Agrícola, 2019
Among pest insects that attack soybean crops, Chrysodeixis includens (Walker, 1858) (Lepidoptera: Noctuidae) looper caterpillar deserves attention due to its key pest status in soybean crops. The spatial distribution of C.
Leandro Aparecido de Souza, José Carlos Barbosa, João Henrique Silva Carvalho, Leticia Serpa dos Santos, Diego Felisbino Fraga, Antonio Carlos Busoli   +5 more
doaj   +1 more source

Improving air quality in high-density cities by understanding the relationship between air pollutant dispersion and urban morphologies

Building and Environment, 2013
In high-density megacities, air pollution has a higher impact on public health than cities of lower population density. Apart from higher pollution emissions due to human activities in densely populated street canyons, stagnated air flow due to closely ...
C. Yuan, E. Ng, L. Norford
semanticscholar   +1 more source

Signal amplification and control in optical cavities with off-axis feedback [PDF]

, 2007
We consider a large class of optical cavities and gain media with an off-axis external feedback which introduces a two-point nonlocality. This nonlocality moves the lasing threshold and opens large windows of control parameters where weak light spots can
Francesco Papoff, J. R. Tredicce, Roberta Zambrini   +2 more
core   +3 more sources

Kinetic Alfv\'{e}n turbulence below and above ion-cyclotron frequency

, 2015
Alfv\'{e}nic turbulent cascade perpendicular and parallel to the background magnetic field is studied accounting for anisotropic dispersive effects and turbulent intermittency.
Voitenko, Y. M., Wu, D. J., Yu, M. Y., Zhao, J. S.   +3 more
core   +1 more source

Distribuição espacial e abundância de carrapatos (Acari: Ixodidae) em remanescente de Mata Atlântica, Nordeste do Brasil

Pesquisa Veterinária Brasileira
RESUMO: A distribuição espacial e a abundância de carrapatos em estágio de vida livre foram examinadas em fragmentos de Mata Atlântica no Nordeste do Brasil.
Cristina F. da Fonseca, Débora C.V. de Lima, Dênisson da S. e Souza, Silvia G.N. da Silva, Jaciara R.B. de Lima, Jaqueline B. de Oliveira, Geraldo J.B. de Moura, Filipe M. Aléssio   +7 more
doaj   +1 more source

Function Photonic Crystals

, 2012
In the paper, we present a new kind of function photonic crystals, which refractive index is a function of space position. Unlike conventional PCs, which structure grow from two materials, A and B, with different dielectric constants $\epsilon_{A}$ and $\
Bai-Jun Zhang, Busch, Jing-Hai Yang, Joannopoulus, Joannoupoulos, John, Kushwaha, Martinez-Sala, Nuo Ba, Qing-Cai Wang, Sanchez-Perez, Scalora, Sigalas, Torrent, Torrent, Tran, Vasseur, Wu, Wu, Xiang-Yao Wu, Xiao-Jing Liu, Yablonovitch, Yablonovitch, Yi-Heng Wu   +23 more
core   +1 more source

Price index dispersion and utilitarian social evaluation [PDF]

Economics Letters, 2005
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +2 more sources

Determination of Stellar Surface Temperature Using Ultraviolet Spectra [PDF]

Journal of Astronomy and Space Sciences, 1998
Color indexes and effective temperatures for 25 standard stars have been determined as a pilot project which show a relationship between color index and effective temperature in ultraviolet region.
Young Woon Kang, Nahyun Ji, Miryo Han, Young-Jun Choi, Wonyong Han, Woo-Baik Lee   +5 more
doaj  

The interiorization of Brazilian violence, policing, and economic growth

EconomiA, 2015
Brazilian homicide rates are among the highest in the world, inclusive of actual war zones. However, the character of Brazil's violence is changing.
Geoffrey M. Steeves, Francis Carlo Petterini, Guilherme V. Moura   +2 more
doaj   +1 more source