Results 61 to 70 of about 137,229 (305)
Three-dimensional optical microrobot orientation estimation and tracking using deep learning [PDF]
Optical microrobots are activated by a laser in a liquid medium using optical tweezers. To create visual control loops for robotic automation, this work describes a deep learning-based method for orientation estimation of optical microrobots, focusing on
Gerena, Edison +3 more
core +1 more source
ESTIMATION OF FIBRE ORIENTATION FROM DIGITAL IMAGES [PDF]
In this paper, estimation of fibre orientation is studied for fibre systems observable as a blurred greyscale image. The estimation method is based on scaled variograms observed along a set of sampling lines in different directions. The parameters of the
Salme Kärkkäinen, Eva B Vedel Jensen
core +1 more source
Interpreting the effects of DNA polymerase variants at the structural level
Using MAVISp and molecular dynamics simulations, we analyzed over 60 000 missense variants in POLE and POLD1 from ClinVar, COSMIC, cBioPortal, and saturation mutagenesis. Identified mechanistic indicators, including stability, binding, and long‐range, enable structural interpretation, providing ACMG‐like evidence for possible reclassification of VUS ...
Matteo Arnaudi +7 more
wiley +1 more source
A Novel Approach to Orientation Estimation Using Inertial Cues and Visual Feature Locality Constraint [PDF]
This paper presents an orientation estimation methods using inertial cues (IMU) and visual feature constraint. Our proposed approach combines both of these two modalities in an original way.
Liang W(梁炜) +2 more
core
DOES: A Deep Learning-Based Approach to Estimate Roll and Pitch at Sea
The use of Attitude and Heading Reference Systems (AHRS) for orientation estimation is now common practice in a wide range of applications, e.g., robotics and human motion tracking, aerial vehicles and aerospace, gaming and virtual reality, indoor ...
Fabiana Di Ciaccio +2 more
doaj +1 more source
Estimating Orientation of Flying Fruit Flies
The recently growing interest in studying flight behaviours of fruit flies, Drosophila melanogaster, has highlighted the need for developing tools that acquire quantitative motion data. Despite recent advance of video tracking systems, acquiring a flying fly's orientation remains a challenge for these tools. In this paper, we present a novel method for
Xi En Cheng +3 more
openaire +4 more sources
The novel styrylquinazolinone‐based molecule W1B effectively suppresses glioblastoma by inhibiting IGF1R and EGFR. In high‐glucose microenvironments driving tumor resistance, W1B acts synergistically with the EGFR inhibitor dacomitinib. This combination safely blocks compensatory survival signaling in zebrafish xenograft models. Showcasing promising in
Patryk Rurka +9 more
wiley +1 more source
Evaluation of local orientation for texture classification [PDF]
The aim of this paper is to present a study where we evaluate the optimal inclusion of the texture orientation in the classification process. In this paper the orientation for each pixel in the image is extracted using the partial derivatives of the ...
Ilea, Dana E. +2 more
core
Spatial Orientation in Japanese Quails (Coturnix coturnix japonica) [PDF]
Ruploh T, Kazek A, Bischof H-J. Spatial Orientation in Japanese Quails (Coturnix coturnix japonica). PLoS ONE. 2011;6(12): e28202.Finding a given location can be based on a variety of strategies, for example on the estimation of spatial relations between
Tim Ruploh +8 more
core +2 more sources
Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley +1 more source

