Results 71 to 80 of about 964,383 (295)
Leida xuebao, 2015 The signal reconstruction algorithm with sub-Nyquist bandpass sampling in Pulse Position Modulation-Ultra Wide Band (PPM-UWB) signal processing is analyzed based on PPM-UWB signal demodulation.
Zou Ning +3 more
doaj +1 more source
Active plasmon injection scheme for subdiffraction imaging with imperfect negative index flat lens
, 2017 We present an active physical implementation of the recently introduced plasmon injection loss compensation scheme for Pendry's non-ideal negative index flat lens in the presence of realistic material losses and signal-dependent noise.
Adams, Wyatt +3 more
core +1 more source
Molecular Oncology, EarlyView.Single circulating tumor cells (sCTCs) from high‐grade serous ovarian cancer patients were enriched, imaged, and genomically profiled using WGA and NGS at different time points during treatment. sCTCs revealed enrichment of alterations in Chromosomes 2, 7, and 12 as well as persistent or emerging oncogenic CNAs, supporting sCTC identity.
Carolin Salmon +9 more
wiley +1 more source
Application of adaptive filter in fruit quality inspection based on its acoustic properties
浙江大学学报. 农业与生命科学版, 2003 The fruit quality inspecting system consisted of a electromagnet, a striking ball wrapped in rubber, a sensor with 2 microphones at a distance of 0.06 m, a set of signal processing circuit, and a computer with a data acquisition board.
RAO Xiu-qin, YING Yi-bin
doaj +1 more source
Molecular Oncology, EarlyView.Aptamers are used both therapeutically and as targeting agents in cancer treatment. We developed an aptamer‐targeted PLGA–TRAIL nanosystem that exhibited superior therapeutic efficacy in NOD/SCID breast cancer models. This nanosystem represents a novel biotechnological drug candidate for suppressing resistance development in breast cancer.
Gulen Melike Demirbolat +8 more
wiley +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
Advanced study of video signal processing in low signal to noise environments Semiannual progress report, Jun. - Nov. 1970 [PDF]
Video signal processing in low signal to noise environments - bandpass filter in multi-filter phase lock ...
Bowden, R., Carden, F.
core +1 more source
Generalized Sampling on Graphs With Subspace and Smoothness Priors
, 2019 We propose a framework for generalized sampling of graph signals that parallels sampling in shift-invariant (SI) subspaces. This framework allows for arbitrary input signals, which are not constrained to be bandlimited.
Eldar, Yonina C., Tanaka, Yuichi
core +1 more source
Molecular Oncology, EarlyView.In this explorative study, the abundance of circular RNA molecules in bone marrow stem cells was found to be elevated in patients with high‐risk myelodysplastic neoplasms, and to be associated with an increased risk of progression to acute myeloid leukemia.
Eileen Wedge +17 more
wiley +1 more source
Detecting Network Intrusions Using Signal Processing with Query-Based Sampling Filter
EURASIP Journal on Advances in Signal Processing, 2008 This paper presents a novel approach for training a network intrusion detection system based on a query-based sampling (QBS) filter. The proposed QBS filter applies the concepts of data quantization to signal processing in order to develop a novel ...
Jen-Shiang Kouh +2 more
doaj +1 more source