Results 251 to 260 of about 324,809 (306)

3D Large‐Scale Subwavelength‐Resolution Sound Sheet Tomography Based on an Active and Programmable Circular Meta‐Array

open access: yesAdvanced Science, EarlyView.
A programmable 2048‐element circular ultrasound array combined with a compact acoustic lens produces a thin “sound sheet” over a large field of view, and records echoes with wide angular diversity across the ring aperture. Coherence‐enhanced beamforming converts full‐matrix data into high‐contrast tomographic slices, delivering near‐diffraction‐limited
Qiu‐De Zhang   +11 more
wiley   +1 more source

ROS 4 healthcare: a framework for physiological human sensing for social, assistive, rehabilitation, and medical robotics. [PDF]

open access: yesFront Robot AI
Manríquez-Cisterna RJ   +12 more
europepmc   +1 more source
Some of the next articles are maybe not open access.

Related searches:

Physiology and pathology of an immunoendocrine feedback loop

Immunology Today, 1988
Abstract Research in autoimmunity has tended to focus on lymphocytes and their products at the expense of other factors that also contribute to the development of disease. Here, Guido Kroemer and colleagues stress that aberrations in immunoendocrinological communication may also be involved in autoaggression.
G, Kroemer   +4 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy