Results 51 to 60 of about 1,275,784 (260)
Mycobacterial 3‐methylcrotonyl‐CoA carboxylase uses a mobile biotin‐carrying domain to shuttle a carboxyl group between two catalytic sites, enabling carboxylation of 3‐methylcrotonyl‐CoA during leucine breakdown. Cryo‐electron microscopy captures the carrier at both sites and reveals an inward loop movement that may prevent futile rebinding to the ...
Ajit Yadav +2 more
wiley +1 more source
Real time hand gesture recognition including hand segmentation and tracking [PDF]
In this paper we present a system that performs automatic gesture recognition. The system consists of two main components: (i) A unified technique for segmentation and tracking of face and hands using a skin detection algorithm along with handling ...
Sutherland, Alistair +7 more
core +2 more sources
Gestures of creation. The artist at work in process film
Traditionally, the artist’s creative activity has remained hidden in his studio. Cinema, however, has represented since the beginning of the XX century an important tool to register gestures and processes involved in the artistic creation.
Paolo Villa
doaj +1 more source
How do genomes gain new functional parts? In eukaryotes, which tend to evolve under weak selection, much of the genome is junk. Palazzo and Qiu borrow the logic of Markov chains to show how non‐functional DNA becomes functional through the appearance of intermediate states, which arise due to epistasis, buffering, and biochemical messiness, allowing ...
Alexander F. Palazzo, Yi Qiu
wiley +1 more source
Systematicity and Idiosyncrasy in Iconic Gesture Use: Empirical Analysis and Computational Modeling [PDF]
Bergmann K, Kopp S. Systematicity and Idiosyncrasy in Iconic Gesture Use: Empirical Analysis and Computational Modeling. In: Kopp S, Wachsmuth I, eds. Gesture in Embodied Communication and Human-Computer Interaction. Berlin/Heidelberg, Germany: Springer;
Kopp, Stefan ; https://orcid.org/ +3 more
core
A study of transitional space in Branislav Milenkovic's architectural analysis [PDF]
The subject of the paper is the transitional space in Branislav Milenkovic's architectural analysis. The research starts from the assumption that Milenkovic's approach to architectural analysis is characterized by a particular accuracy, and that the ...
Bnin-Bninski Anđelka
doaj +1 more source
Prospecting the protein design landscape
This review outlines the current state of various protein design approaches. We discuss the current possibilities enabled by recently released tools, highlight future avenues to pursue in protein design, and underscore the crucial role of key databases and resources for successful protein design workflows.
Jakob R. Riccabona +4 more
wiley +1 more source
Social media have given social movements unprecedented tools for self-representation, however emancipatory identity politics are drowned out by the white noise of neoliberal self-branding practices.
Nicola Bozzi
doaj +1 more source
Artificial molecular machines and motors—Design and control of nanoscale motion
Molecules are constantly moving because of thermal fluctuations, but random motion alone cannot be exploited to perform directional tasks. Artificial molecular machines use chemical, electrical, or light energy to bias this motion. Molecular shuttles, rotary motors, and supramolecular pumps illustrate how nanoscale movement can be controlled and ...
Leonardo Andreoni, Alberto Credi
wiley +1 more source
A framework for research and design of gesture-based human-computer interactions
Gestures have long been considered an interaction technique that can potentially deliver more natural, creative and intuitive methods for communicating with our computers. For over 40 years, gestures provided an alternative input mode to the keyboard and
Karam, Maria
core +1 more source

