Results 71 to 80 of about 146,960 (283)

Hand Gesture Recognition with Leap Motion

, 2017
The recent introduction of depth cameras like Leap Motion Controller allows researchers to exploit the depth information to recognize hand gesture more robustly. This paper proposes a novel hand gesture recognition system with Leap Motion Controller. A series of features are extracted from Leap Motion tracking data, we feed these features along with ...
Du, Youchen, Liu, Shenglan, Feng, Lin, Chen, Menghui, Wu, Jie   +4 more
openaire   +2 more sources

Diversity and complexity in neural organoids

FEBS Letters, EarlyView.
Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley   +1 more source

Accuracy of Video-Based Hand Tracking for People With Upper-Body Disabilities

IEEE Transactions on Neural Systems and Rehabilitation Engineering
Utilization of hand-tracking cameras, such as Leap, for hand rehabilitation and functional assessments is an innovative approach to providing affordable alternatives for people with disabilities.
Alexandra A. Portnova-Fahreeva, Momona Yamagami, Adria Robert-Gonzalez, Jennifer Mankoff, Heather Feldner, Katherine M. Steele   +5 more
doaj   +1 more source

Bat Motion can be Described by Leap Frogging

Bulletin of Mathematical Biology
AbstractWe present models of bat motion derived from radio-tracking data collected over 14 nights. The data presents an initial dispersal period and a return to roost period. Although a simple diffusion model fits the initial dispersal motion we show that simple convection cannot provide a description of the bats returning to their roost.
Lucy Henley, Owen Jones, Fiona Mathews, Thomas E. Woolley   +3 more
openaire   +2 more sources

Organizing the interface—Plasma membrane architecture and receptor dynamics in virus‐cell interactions

FEBS Letters, EarlyView.
Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
wiley   +1 more source

The Research on Chinese Idioms Educational Games in TCFL Based on Virtual Reality

ITM Web of Conferences, 2016
In recent years, overseas set off a craze for learning Chinese. Chinese Idioms teaching is important but difficult for foreigners in Teaching Chinese as a Foreign Language (TCFL).
Hu Xiao-Qiang, Su Rui, He Ling
doaj   +1 more source

3D Drawing Using Leap Motion [PDF]

, 2014
Cílem této práce bylo vytvoření jednoduché aplikace pro 3D kreslení pomocí senzoru Leap Motion. Na této aplikaci byla testována efektivita interakce s rozhraním gesty oproti interakci kombinované s klávesou. Testováním bylo zjištěno, že ovládání kreslení
Semerák, Jakub
core  

AAA+ protein unfoldases—the Moirai of the proteome

FEBS Letters, EarlyView.
AAA+ unfoldases are essential molecular motors that power protein degradation and disaggregation. This review integrates recent cryo‐electron microscopy (cryo‐EM) structures and single‐molecule biophysical data to reconcile competing models of substrate translocation.
Stavros Azinas, Marta Carroni
wiley   +1 more source

Hand Tremor Based Biometric Recognition Using Leap Motion Device

IEEE Access, 2017
In this paper, the applicability of hand tremor-based biometric recognition via leap motion device is investigated. The hypothesis is that the hand tremor is unique for humans and can be utilized as a biometric identification.
Musa Atas
doaj   +1 more source

pH‐mediated activation of the lysosomal arginine sensor SLC38A9

FEBS Letters, EarlyView.
Cells monitor nutrient levels via the lysosomal transporter SLC38A9 to activate the mechanistic target of rapamycin complex 1 (mTORC1). This study reveals that SLC38A9 function is regulated by pH. We identified histidine 544 as a critical pH sensor that undergoes conformational changes to control amino acid efflux from lysosomes; therefore, it ...
Xuelang Mu, Ampon Sae Her, Tamir Gonen
wiley   +1 more source