Results 21 to 30 of about 1,267,111 (263)
Utility of red‐light ultrafast optogenetic stimulation of the auditory pathway
Optogenetic stimulation of spiral ganglion neurons (SGNs) in the ear provides a future alternative to electrical stimulation used in current cochlear implants. Here, we employed fast and very fast variants of the red‐light‐activated channelrhodopsin (ChR)
Burak Bali +6 more
doaj +1 more source
By using a multi-scale measurement technique, a high-sensitivity and large dynamic-range sensor array, which consisted of a single resonator and a series of cascaded resonators with a sensing ring and a reference ring, was modeled, and its transmission ...
Wenqin Mo +4 more
doaj +1 more source
Backtracking activation impacts the criticality of excitable networks
Networks of excitable elements are widely used to model real-world biological and social systems. The dynamic range of an excitable network quantifies the range of stimulus intensities that can be robustly distinguished by the network response, and is ...
Renquan Zhang +3 more
doaj +1 more source
DFT Spread-Optical Pulse Amplitude Modulation for Visible Light Communication Systems
DC-biased optical orthogonal frequency division multiplexing (DCO-OFDM) has been proposed in visible light communication (VLC) to overcome the limited modulation bandwidth of light emitting diode (LED).
Osama Saied +2 more
doaj +1 more source
Feature Enhancement in Visually Impaired Images
One of the major open problems in computer vision is feature detection in visually impaired images. In this paper, we describe a potential solution using phase stretch transform, a new computational approach for image analysis, edge detection and ...
Madhuri Suthar +2 more
doaj +1 more source
Methods of structural and functional implementation of ultra-wide range receiving paths
Currently, radio monitoring systems are being actively improved in the direction of expanding the range of operating frequencies and the width of the spectrum of processed signals, which in some cases requires changing approaches to the design of their ...
D. V. Arkhipenkov +2 more
doaj +1 more source
Dynamic unit-disk range reporting
For a set $P$ of $n$ points in the plane and a value $r > 0$, the unit-disk range reporting problem is to construct a data structure so that given any query disk of radius $r$, all points of $P$ in the disk can be reported efficiently. We consider the
Haitao Wang, Yiming Zhao
doaj +1 more source
A Display-Adaptive Pipeline for Dynamic Range Expansion of Standard Dynamic Range Video Content
Recent advancements in high dynamic range (HDR) display technology have significantly enhanced the contrast ratios and peak brightness of modern displays. In the coming years, it is expected that HDR televisions capable of delivering significantly higher
Gonzalo Luzardo +5 more
doaj +1 more source
A Scheme for Long-distance High-resolution Detection of Fiber Link
Aiming at the problem of low spatial resolution of Optical Time Domain Reflectometer (OTDR) in long distance optical fiber link detection, this paper proposes a new scheme of Linear Frequency Modulation (LFM) -Golay OTDR.
Chen LIU +4 more
doaj +1 more source
Impact of Metastatic Patterns on Survival and Response to Therapy in Neuroblastoma
ABSTRACT Background While the presence of metastases in neuroblastoma (NB) is a well‐established prognostic factor, the clinical significance of dissemination patterns and tumour burden and their impact on response and survival remains poorly understood.
Mariona Morell‐Daniel +15 more
wiley +1 more source

