Results 81 to 90 of about 121,293 (247)

Prospecting the protein design landscape

FEBS Letters, EarlyView.
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, Katharina T. Stonig, Jens Meiler, Clara T. Schoeder, Monica L. Fernández‐Quintero   +4 more
wiley   +1 more source

Temporal relationships between speech and hand gestures in the vicinity of potential turn boundaries in German and Swedish conversation

Language and Cognition
Both gesture and talk are basic building blocks of face-to-face conversation. In this study, we address the temporal dynamics of hand gesture phases relative to places and types of turn transition.
Margaret Zellers, Jan Gorisch, David House   +2 more
doaj   +1 more source

An Intelligent Gesture Classification Model for Domestic Wheelchair Navigation with Gesture Variance Compensation

Applied Bionics and Biomechanics, 2020
Elderly and disabled population is rapidly increasing. It is important to uplift their living standards by improving the confidence towards daily activities.
H. M. Ravindu T. Bandara, K. S. Priyanayana, A. G. Buddhika P. Jayasekara, D. P. Chandima, R. A. R. C. Gopura   +4 more
doaj   +1 more source

Artificial molecular machines and motors—Design and control of nanoscale motion

FEBS Letters, EarlyView.
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

Design of Human–Computer Interaction Gesture Tracking Model Based on Improved PSO and KCF Algorithms

IEEE Access
The detection and tracking of gesture targets is an important aspect in the dynamic gesture recognition. To meet the accuracy and speed requirements of human-computer interaction for dynamic gesture recognition, this study explores long-term gesture ...
Dinghua He, Yan Yang, Rangzhong Wu
doaj   +1 more source

Combined Hand Gesture — Speech Model for Human Action Recognition

Sensors, 2013
This study proposes a dynamic hand gesture detection technology to effectively detect dynamic hand gesture areas, and a hand gesture recognition technology to improve the dynamic hand gesture recognition rate.
Sheng-Tzong Cheng, Chih-Wei Hsu, Jian-Pan Li   +2 more
doaj   +1 more source

The heterodimeric amino acid transporters (HAT) of the SLC7/SLC3 family: A structure−function relationships and relevance to human pathology

FEBS Letters, EarlyView.
Heterodimeric amino acid transporters consist of SLC7 and SLC3 family proteins arranged in a conserved structural organization. They regulate nutrient transport across cell membranes, supporting essential cellular functions. These transporters also contribute to xenobiotic/drug uptake and distribution.
Mariafrancesca Scalise, Tiziano Mazza, Raffaella Scanga, Lara Console, Michele Galluccio, Cesare Indiveri   +5 more
wiley   +1 more source

Gesture-based target acquisition in virtual and augmented reality

Virtual Reality & Intelligent Hardware, 2019
Background Gesture is a basic interaction channel that is frequently used by humans to communicate in daily life. In this paper, we explore to use gesture-based approaches for target acquisition in virtual and augmented reality.
Yukang YAN, Xin YI, Chun YU, Yuanchun SHI   +3 more
doaj   +1 more source

The ubiquitin system in normal and infected germinal center B cells

FEBS Letters, EarlyView.
The ubiquitin system plays a central role in germinal center (GC) B cells, influencing differentiation to long‐lived memory B cells. Oncogenic gammaherpesviruses gain access to memory B cells by establishing latency in GC B cells. Mapping ubiquitin mechanisms in normal and infected GC B cells will define specific molecular circuits in B cells germane ...
Destiny Davis, Lesly Mejia, Emily K Moser   +2 more
wiley   +1 more source

Multi-touch pinch gestures: performance and ergonomics [PDF]

, 2013
Multi-touch gestures are prevalent interaction techniques for many different types of devices and applications. One of the most common gestures is the pinch gesture, which involves the expansion or contraction of a finger spread.
Oulasvirta, A., Anu Lehtiö, Hoggan, E., Kristensson, PO, Miguel Nacenta, Hoggan, E, Kristensson, Per Ola, Williamson, John, Williamson, J., Per Ola Kristensson, Nacenta, M., Lehtiö, A, Lehtiö, Anu, Kristensson, P., Antti Oulasvirta, Oulasvirta, A, ,, Oulasvirta, Antti, Nacenta, M, Nacenta, Miguel, Hoggan, Eve, Williamson, J, Lehtio, A., Eve Hoggan, John Williamson, Nacenta, Miguel; id_orcid   +25 more
core   +1 more source