نتایج جستجو برای: transformable

تعداد نتایج: 660  

Flexibility is a concept associated with variable needs of human beings.Today transformable structures are used to meet human changeable demands with different purposes and functions such as facades, roofs, sunshades, etc.A Flexible structure must be able to change physically and adapt to predetermined conditions.To provide flexibility and adaptability,transformable systems are required to poss...

Journal: : 2021

Transformable elements, objects, and architecture have long been used by people for various purposes. The analysis of the development transformable systems shows that it is impossible to design using simple static structures, need create new structures solved. This article discusses relationship between art, technology, technology in architecture, changing architectural objects systems, quality...

2004
WILLIAM H. WARREN

Apparent movement is used to examine the nature of the visual information which specifies object identity. Constructive feature-comparison theories rely on static formal information and predict that two phases of an apparent movement display must be featurally similar in order to appear as a single object in motion. An opposing Gibsonian model is based on abstract geometrical information and pr...

Journal: :The Journal of antimicrobial chemotherapy 2012
Michel Doumith Hiran Dhanji Matthew J Ellington Peter Hawkey Neil Woodford

OBJECTIVES To characterize plasmids encoding extended-spectrum β-lactamases (ESBLs) from a recent UK collection of clinical Escherichia coli isolates. METHODS The isolates comprised 118 ESBL producers referred from 54 laboratories. Plasmids were transferred by electroporation, and their incompatibility groups, associated addiction systems and resistance genes with the flanking genetic environ...

2015
Yue Lu Quanyin Hu Yiliang Lin Dennis B Pacardo Chao Wang Wujin Sun Frances S Ligler Michael D Dickey Zhen Gu

To date, numerous inorganic nanocarriers have been explored for drug delivery systems (DDSs). However, the clinical application of inorganic formulations has often been hindered by their toxicity and failure to biodegrade. We describe here a transformable liquid-metal nanomedicine, based on a core-shell nanosphere composed of a liquid-phase eutectic gallium-indium core and a thiolated polymeric...

Journal: :FEMS microbiology letters 2009
Janine T Bossé Sunita Sinha Timo Schippers J Simon Kroll Rosemary J Redfield Paul R Langford

We have identified a highly transformable strain of Actinobacillus pleuropneumoniae whose competence is regulated by the competence-activator Sxy as in other Pasteurellaceae. Other strains were poorly transformable or nontransformable. The genomes of two poorly transformable strains contain intact sets of competence genes. Moreover, we show that the low competence of one of these strains is not...

2010
Bradley A. Camburn

Transformable products (or transformers), those with two or more functional states, are increasingly utilized by our society. As the mobility and complexity of life increases, so must the adaptability of the products which we use. To develop more adaptable products and systems, we need new design techniques. Transformer design methodology is a discipline with opportunity for expansive developme...

Journal: :Journal of Intelligent and Robotic Systems 2012
Tarek M. Sobh Khaled M. Elleithy JeongKyu Lee Ali El-Rashedy Jovin Joy Leon Manole

In this paper, we present the design and implementation of the wireless camera component, communications, and control components for a gun-launched, transformable Unmanned Aerial Vehicle (UAV). The transformable UAV is designed to be able to detect standard targets. In addition, the transformable UAV can be converted from a gun-launched projectile transformed to a UAV, and bevisually guided to ...

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