Results 31 to 40 of about 481,417 (96)

Protecting Apricot Orchards with Rain Shelters Reduces Twig Blight Damage Caused by Monilinia spp. and Makes It Possible to Reduce Fungicide Use

Agronomy, 2023
Blossom and twig blight, caused by Monilinia spp., is the main disease in apricot trees. In this study, we installed transparent rain shelters in apricot orchards to study their influence on the modification of the microclimate at the level of the tree ...
Laurent Brun, Freddy Combe, Christophe Gros, Pascal Walser, Marc Saudreau   +4 more
doaj   +1 more source

Ray Optics Analysis Explanation of Beam-Splitting Condition in Fabry-Pérot Antennas

IEEE Access, 2018
This paper presents a theoretical analysis where general and accurate formulas for the design of Fabry-Pérot antennas (FPA) are derived from a simple ray optics approach.
Etienne Perret, Raul Guzman Quiros
doaj   +1 more source

Defining an Industry: What is the Size and Scope of the Australian Building and Construction Industry

Construction Economics and Building, 2010
This is a reprint from Vol 1, no 1, which has not previously been available in electronic format. The analysis and understanding of the conduct and performance of an industry begins with a study of its structure.
Gerard de Valence
doaj   +4 more sources

Accurate Positioning System Based on Chipless Technology

Sensors, 2019
In this paper, we present an accurate method to localize an object on a 2D plan using the chipless technology. This method requires a single antenna and a chipless tag.
Nicolas Barbot, Etienne Perret
doaj   +1 more source

Systemic Bartonella henselae Infection in Immunocompetent Adult Presenting as Fever of Unknown Origin

Case Reports in Medicine, 2011
Systemic clinical presentations of infection caused by Bartonella henselae are rare in immunocompetent adults. We report four cases with hepatic and/or splenic involvement, presenting as fever of unknown origin. We discuss diagnosis and treatment of this
Thierry Zenone
doaj   +1 more source

L'aoutement des entre-coeurs et sa relation avec les phénomènes rythmiques

OENO One, 1983
Lignification and Iteral persistence were studied on Monastrell, Garnacha, Rosetti, Boba an Merseguera cultivars. From percentages and lengthes of lignified laterals values, differences between these cultivars were shown.
J. Ordovâs, J. A. Sânchez-Capuchino, R. Casanova   +2 more
doaj   +1 more source

The Significance of Barriers to Entry in the Construction Industry

Australasian Journal of Construction Economics and Building, 2012
This research looks at the significance of barriers that firms considering entry into the construction industry might face. Drawing on the microeconomic characteristics of imperfectly competitive and oligopolistic markets the analysis finds that there ...
Gerard de Valence
doaj   +3 more sources

Le rôle de l’implication et des systèmes de croyances au sein des représentations sociales [PDF]

, 2014
The study presented in this article concerns the functioning of representational mechanisms in social thought. More specifically, its objective is to identify the role of variables covering psychosocial involvement and systems of belief within social ...
A. Valence, N. Roussiau
core   +3 more sources

Theory of Spin-Resolved Auger-Electron Spectroscopy from Ferromagnetic 3d-Transition Metals

, 1999
CVV Auger electron spectra are calculated for a multi-band Hubbard model including correlations among the valence electrons as well as correlations between core and valence electrons. The interest is focused on the ferromagnetic 3d-transition metals. The
A. A. Abrikosov, A. I. Lichtenstein, A. Liebsch, C. Guillot, C. J. Powell, D. A. Papaconstantopoulos, D. D. Sarma, D. D. Sarma, D. D. Sarma, D. E. Ramaker, D. N. Zubarev, G. A. Sawatzky, G. A. Sawatzky, G. Hörmandinger, G. Tréglia, H. Kajueter, H. Schweitzer, J. C. Slater, J. J. Lander, K. Held, L. Kleinman, M. Cini, M. Cini, M. Cini, M. Fleck, M. I. Katsnelson, M. Kotrla, M. M. Steiner, M. Potthoff, M. Potthoff, M. Potthoff, M. Potthoff, M. Potthoff, M. Potthoff, M. Potthoff, M. Potthoff, P. J. Brown, P. J. Brown, P. Lambin, P. Weightman, P.-O. Löwdin, R. Allenspach, R. Weissmann, S. B. Whitefield, S. Hirooka, S. Raaen, T. Wegner, V. Drchal, V. Drchal, V. I. Anisimov, V. I. Anisimov, W. Metzner, W. Nolting, W. Nolting, W. Nolting, W. Nolting, W. Nolting, W. Nolting, Y. Kucherenko, Y. Sakisaki   +59 more
core   +1 more source

Project procurement as a market [PDF]

, 2011
When building and construction markets are analysed it is often at the project level, with markets defined by sector or structure type, procurement method or contract, size, complexity or other characteristic.
De Valence, G
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