Results 91 to 100 of about 241,561 (365)

On recognition of gestures arIsing in flight deck officer (FDO) training [PDF]

open access: yes, 2011
This thesis presents an on-line recognition machine RM for the continuous and isolated recognition of dynamic and static gestures that arise in Flight Deck Officer (FDO) training.
Turan, D
core  

Trends in suicide ideation, plans, gestures, and attempts in the United States, 1990-1992 to 2001-2003.

open access: yesJournal of the American Medical Association (JAMA), 2005
CONTEXT Little is known about trends in suicidal ideation, plans, gestures, or attempts or about their treatment. Such data are needed to guide and evaluate policies to reduce suicide-related behaviors.
R. Kessler   +4 more
semanticscholar   +1 more source

Residual tail twisting in ascidian larvae is stabilized by asymmetric myofibrils that resist bilateral symmetry restoration

open access: yesFEBS Letters, EarlyView.
Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure   +3 more
wiley   +1 more source

Biophysical approaches for studying viral entry

open access: yesFEBS Letters, EarlyView.
Viruses infect all living organisms and have been responsible for major epidemics and pandemics. Their ongoing evolutionary battle with host defenses creates a constant need for improved tools to study viral behavior. Advancing methods to probe viral attachment, fusion, and genome release deepen our understanding of how infections begin and support the
Inbar Yosibash, Raya Sorkin
wiley   +1 more source

In-vehicle Performance and Distraction for Midair and Touch Directional Gestures [PDF]

open access: yes, 2023
We compare the performance and level of distraction of expressive directional gesture input in the context of in-vehicle system commands. Center console touchscreen swipes and midair swipe-like movements are tested in 8-directions, with 8-button ...
Hafizi, Arman
core  

Modulation of Homer1 EVH1 domain internal dynamics by putative autism‐associated mutations

open access: yesFEBS Letters, EarlyView.
The putative autism‐associated M65I and S97L variants of the EVH1 domain of the postsynaptic scaffold protein Homer1 do not exhibit substantial changes in their overall structure or partner binding. Both of them, but especially the M65I variant, show altered internal dynamics relative to the wild‐type domain on the μs‐ms timescale, indicated by the ...
Fanni Farkas   +6 more
wiley   +1 more source

Not All Gestures are Created Equal: The Effects of Typical and Atypical Iconic Gestures on Narrative Comprehension

open access: yes, 2018
Observing hand gestures during learning consistently benefits learners across a variety of tasks. How observation of gestures benefits learning, however, is yet unanswered, and cannot be answered without further understanding which types of gestures aid ...
Nicole Dargue   +3 more
core   +1 more source

Recognizing Hand and Finger Gestures with IMU based Motion and EMG based Muscle Activity Sensing

open access: yesInternational Conference on Bio-inspired Systems and Signal Processing, 2015
Sessionand person-independent recognition of hand and finger gestures is of utmost importance for the practicality of gesture based interfaces. In this paper we evaluate the performance of a wearable gesture recognition system that captures arm, hand ...
Marcus Georgi, C. Amma, Tanja Schultz
semanticscholar   +1 more source

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

open access: yesFEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace   +6 more
wiley   +1 more source

RisQ: Recognizing Smoking Gestures with Inertial Sensors on a Wristband

open access: yesACM SIGMOBILE International Conference on Mobile Systems, Applications, and Services, 2014
Smoking-induced diseases are known to be the leading cause of death in the United States. In this work, we design RisQ, a mobile solution that leverages a wristband containing a 9-axis inertial measurement unit to capture changes in the orientation of a ...
Abhinav Parate   +4 more
semanticscholar   +1 more source

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