نتایج جستجو برای: 253

تعداد نتایج: 6556  

Journal: :Journal of bacteriology 2008
Anne M Buboltz Tracy L Nicholson Mylisa R Parette Sara E Hester Julian Parkhill Eric T Harvill

Bordetella bronchiseptica is a gram-negative respiratory pathogen that infects a wide range of hosts and causes a diverse spectrum of disease. This diversity is likely affected by multiple factors, such as host immune status, polymicrobial infection, and strain diversity. In a murine model of infection, we found that the virulence of B. bronchiseptica strains, as measured by the mean lethal dos...

Journal: :Astrobiology 2010
Richard Ulrich Tim Kral Vincent Chevrier Robert Pilgrim Larry Roe

While average temperatures on Mars may be too low to support terrestrial life-forms or aqueous liquids, diurnal peak temperatures over most of the planet can be high enough to provide for both, down to a few centimeters beneath the surface for some fraction of the time. A thermal model was applied to the Viking 1, Viking 2, Pathfinder, Spirit, and Opportunity landing sites to demonstrate the dy...

Journal: :Nanoscale 2017
Yuan Wang Xitong Chen Qipu Lin Aiguo Kong Quan-Guo Zhai Shilei Xie Pingyun Feng

High levels of iron-nitrogen doped porous carbon materials are obtained from MOF-253 using a step-by-step post-synthetic modification strategy. MOF-253 possessing open 2,2'-bipyridine nitrogen sites not only serves as a precursor but also provides chelate bonding sites for Fe2+. Followed by further impregnation of 1,10-phenanthroline, high surface area porous carbon materials are obtained. For ...

Journal: :J. Ambient Intelligence and Humanized Computing 2017
Davide Carneiro Ana P. Pinheiro Paulo Novais

This paper describes an environment to assess auditory emotional recognition based on a mobile application. The primary aim of this work is to provide a valuable instrument that can be used both in research and clinical settings, responding to the strong need of validated measures of emotional processing, especially in Portugal. The secondary aim is to acquire and study the participants' intera...

Journal: :Proceedings of the International Astronomical Union 2015

Journal: :Proceedings of the International Astronomical Union 2012

1997
M. Fulchignoni Alain Doressoundiram

253 Mathilde will be the next asteroid to be visited by a spacecraft (NEAR). Mathilde is an exceptional slow and complex rotatorwith a period of 17.4 days (Mottola et al., 1995). Binzel et al. (1996) have obtained the first spectrum ofMathilde in the visible range. To search for any variation on the asteroid surface, we have performed several observations in the visible range at the European So...

2017
Wojciech J. Szlachcic Kalina Wiatr Marta Trzeciak Marek Figlerowicz Maciej Figiel

[This corrects the article on p. 253 in vol. 10, PMID: 28848389.].

Journal: :Gender and Language 2021

Gender, Language and Ideology: A Genealogy of Japanese Women’s Momoko Nakamura (2014) Amsterdam: John Benjamins, 253 pp.

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