Results 41 to 50 of about 4,022,934 (291)

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

FEBS 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, Alyssa Borges, Charles Arnaud, Tove Karlsson, Nina K. Bröker, Stefanie Barbirz, Marta Bally   +6 more
wiley   +1 more source

Estimation of Two-Dimensional Non-Symmetric Incoherently Distributed Source with L-Shape Arrays

Sensors, 2019
In the field of array signal processing, distributed sources can be regarded as an assembly of point sources within a spatial distribution. In this study, a two-dimensional (2D) non-symmetric incoherently distributed (ID) source model is proposed; we ...
Tao Wu, Zhenghong Deng, Yiwen Li, Zhengxin Li, Yijie Huang   +4 more
doaj   +1 more source

Application of Machine Learning Ensemble Methods to ASTRI Mini-Array Cherenkov Event Reconstruction

Applied Sciences, 2023
The Imaging Atmospheric Cherenkov technique has opened up previously unexplored windows for the study of astrophysical radiation sources in the very high-energy (VHE) regime and is playing an important role in the discovery and characterization of VHE ...
Antonio Pagliaro, Giancarlo Cusumano, Antonino La Barbera, Valentina La Parola, Saverio Lombardi   +4 more
doaj   +1 more source

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

Molecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

High-precision robust broadband ultrasonic location and orientation estimation [PDF]

, 2009
This paper presents an indoor broadband ultrasonic system for estimation of a mobile device’s 3-D location and three-axis orientation using beacons. It presents the first implementation and characterization of a real frequency hopping spread spectrum ...
J. R. Gonzalez, Gonzalez-Hernandez, Juan, C. J. Bleakley, Bleakley, Chris J.   +3 more
core   +2 more sources

Hybrid AI–Tomographic RIS Framework for Laser Guidance Countermeasures [PDF]

International Journal of Telecommunications
Reconfigurable intelligent surfaces (RIS) provide an unprecedented ability to dynamically shape and control electromagnetic wavefronts [1], yet their application in real-time laser counter-measure systems remains largely unexplored.
Amr Abd El-Aziz, Asmaa Rabie, Ahmed Saleh   +2 more
doaj   +1 more source

Posture estimation of hose-shaped robot using microphone array localization [PDF]

2013 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2013
This paper presents a posture estimation of hose-shaped robot using microphone array localization. The hose-shaped robots, one of major rescue robots, have problems with navigation because their posture is too flexible for a remote operator to control to go as far as desired.
Yoshiaki Bando, Takeshi Mizumoto, Katsutoshi Itoyama, Kazuhiro Nakadai, Hiroshi G. Okuno   +4 more
openaire   +1 more source

Spatial and single‐nuclei transcriptomics reveals idiosyncratic and generic patterns in papillary and anaplastic thyroid cancers

Molecular Oncology, EarlyView.
Matched spatial transcriptomics and single‐nuclei RNA‐seq were generated for anaplastic and BRAFV600E papillary thyroid cancers revealing generic and tumor‐specific states occurring in cancer cells and in the tumor microenvironment. In this context, cancer dedifferentiation mirrored organoid maturation through ordered thyroid marker gain/loss ...
Adrien Tourneur, Joel Rodrigues Vitória, Manuel Saiselet, Ligia Craciun, Denis Larsimont, Anne Lefort, Frédérick Libert, Carine Maenhaut, Sabine Costagliola, Maxime Tarabichi, Mirian Romitti, Vincent Detours   +11 more
wiley   +1 more source

Passive Synthetic Aperture for Direction-of-Arrival Estimation Using an Underwater Glider with a Single Hydrophone

Journal of Marine Science and Engineering
This paper addresses the aperture limitation problem faced by array-equipped underwater gliders (UGs) in direction-of-arrival (DOA) estimation. A passive synthetic aperture (PSA) method for DOA estimation using a single hydrophone mounted on a UG is ...
Yueming Ma, Jie Sun, Shuo Li, Tianze Hu, Shilong Li, Yuexing Zhang   +5 more
doaj   +1 more source

Learning Post-Stroke Gait Training Strategies by Modeling Patient-Therapist Interaction

IEEE Transactions on Neural Systems and Rehabilitation Engineering, 2023
For safe and effective robot-aided gait training, it is essential to incorporate the knowledge and expertise of physical therapists. Toward this goal, we directly learn from physical therapists’ demonstrations of manual gait assistance in stroke ...
Seyed Mostafa Rezayat Sorkhabadi, Mason Smith, Roozbeh Khodmbashi, Rachel Lopez, Melissa Raasch, Trent Maruyama, Christina Kwasnica, Wenlong Zhang   +7 more
doaj   +1 more source