Results 41 to 50 of about 6,266,294 (158)
Ciência Rural, 2008 Diabrotica speciosa (Germar, 1824) (Coleoptera: Chrysomelidae: Galerucinae) é uma importante praga polífaga na América Latina. Seu controle é realizado com inseticidas sintéticos, o que causa problemas ambientais.
Adriana Yatie Mikami +1 more
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Sustainable control of Anopheles mosquito population [PDF]
, 2014 Despite the widespread use of insecticides, community engagement programmes and preventive measures mosquito borne diseases are growing and new tools to prevent the spread of disease are urgently needed. An alternative control measure for the eradication
Birch, Philip +5 more
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Apple scab control with grapefruit seed extract: no alternative to chemical fungicides [PDF]
, 2004 The growth inhibiting effect of four commercially available grapefruit seed extracts on the causal organism of apple scab Venturia inaequalis was tested.
Kelderer, Markus +5 more
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Chebyshev minimax control theory [PDF]
, 1970 General, closed-form, analytical solutions are determined for certain classes of C-minimax control problems, several alternative mathematical theories are derived, and a controller design theory is developed to give optimal control in the presence of ...
Johnson, C. D.
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Alternative Mechanisms for Corporate Control [PDF]
We examine performance and management characteristics of Fortune 500 firms experiencing one of three types of control change: internally precipitated management turnover, hostile takeover, and friendly takeover. We find that firms experiencing internally
Andrei Shleifer +2 more
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Detecting differential usage of exons from RNA-Seq data [PDF]
, 2012 RNA-Seq is a powerful tool for the study of alternative splicing and other forms of alternative isoform expression. Understanding the regulation of these processes requires comparisons between treatments, tissues or conditions.
Alejandro Reyes +2 more
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Inertial Energy Storage for Spacecraft [PDF]
, 1984 The feasibility of inertial energy storage in a spacecraft power system is evaluated on the basis of a conceptual integrated design that encompasses a composite rotor, magnetic suspension and a permanent magnet (PM) motor/generator for a 3-kW orbital ...
Rodriguez, G. E.
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Ciência e Agrotecnologia, 2012 Rust is considered the most important disease in coffee because it causes severe defoliation in plants and, consequently, reduction in productivity. This study evaluated the in vitro effect of essential oils of cinnamon, citronella, lemongrass, clove ...
Ricardo Borges Pereira +3 more
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The Control Fallacy: Why OA Out-Innovates the Alternative [PDF]
, 2008 This article examines the relationship between Open Access to the scholarly literature and innovation. It traces the ideas of "end to end" network principles in the Internet and the World Wide Web and applies them to the scholarly biomedical ...
John Wilbanks
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Revista de Ciências Agroambientais, 2015 Whitefly Bemisia tabaci biotype B (Hemiptera: Aleyrodidae) is a key pest in many cultures worldwide, among them chrysanthemum. The aim of this study was to evaluate whether silicon application in chrysanthemum plants can induce resistance to whitefly ...
Bruno Almeida Melo +2 more
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