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» On 3D Topological Relationships
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BMCBI
2007
246views more  BMCBI 2007»
14 years 12 months ago
TomoJ: tomography software for three-dimensional reconstruction in transmission electron microscopy
Background: Transmission electron tomography is an increasingly common three-dimensional electron microscopy approach that can provide new insights into the structure of subcellul...
Cédric Messaoudi, Thomas Boudier, Carlos Os...
BMCBI
2007
115views more  BMCBI 2007»
14 years 11 months ago
Local comparison of protein structures highlights cases of convergent evolution in analogous functional sites
Background: We performed an exhaustive search for local structural similarities in an ensemble of non-redundant protein functional sites. With the purpose of finding new examples ...
Gabriele Ausiello, Daniele Peluso, Allegra Via, Ma...
COMPLEXITY
2007
116views more  COMPLEXITY 2007»
14 years 11 months ago
Life, information, entropy, and time: Vehicles for semantic inheritance
abstractions provides an additional supra-phenotypic vehicle for semantic inheritance, which supports the cultural heritages around which civilizations revolve. The following three...
Antony R. Crofts
CORR
2007
Springer
105views Education» more  CORR 2007»
14 years 11 months ago
Design and Modeling of a Mems-Based Valveless Pump Driven by an Electromagnetic Force
A novel valveless micro impedance pump is proposed and analyzed in this study. The pump is constructed of a upper glass plate, two glass tubes, a PDMS (polydimethylsilxane) diaphr...
Hsien-Tsung Chang, Chia-Yen Lee, Chih-Yung Wen
IIE
2007
120views more  IIE 2007»
14 years 11 months ago
Words are Silver, Mouse-Clicks are Gold? (or how to optimize the level of language formalization of young students in a Logo-bas
How do we teach children to express and communicate ideas in a formal and informal mode? What type of language do they need in a concrete context? How should they determine a prope...
Evgenia Sendova, Toni Chehlarova, Pavel Boytchev