Results 71 to 80 of about 33,733,084 (204)
Epigenetic reprogramming of lineage switching in cancer
FEBS Letters, EarlyView.Cancer cells rarely commit to a single identity. Epigenetic mechanisms and tumor microenvironment cues push epithelial cells toward flexible, hybrid states that can shift into mesenchymal, neuroendocrine, or stem‐like fates, driving metastasis, drug resistance, and tumor heterogeneity. Targeting the epigenetic regulators behind these transitions, using
Ezgi Boyvatlı +4 more
wiley +1 more source
Terahertz Time Domain Spectrometer
, 2014 In the framework of the European Metrology Research Program Project NEW-07 “Microwave and Terahertz metrology for homeland security”, a Time Domain Spectrometer working up to about 3 THz has been realized.
OBERTO, LUCA, BISI, MARCO
core
Multi-domain product modelling: from requirements to cad and simulation tools. [PDF]
, 2009 Today, in a very competitive industrial context, different companies have difficulties to respect delays in design and manufacturing of multi-domain product.
OSTROSI, Egon +3 more
core
Measurement of antennas and microwave components using time-domain reflectometry of a voltage impulse [PDF]
, 2011 Band-pass microwave systems such as ultra-wideband antennas are traditionally characterized in the frequency-domain through a vector network analyzer in an anechoic chamber.
Jonathan Scott +3 more
core +1 more source
The Journal of Engineering, 2014 Time-reversed orthogonal frequency division multiplexing (TR-OFDM) has recently received attention as a promising spectral efficient scheme for single-input multiple-output communications over time-dispersive fading channels.
Hamada Esmaiel, Danchi Jiang
doaj +1 more source
FEBS Letters, EarlyView.This review focuses on the role of autophagy and mitophagy in maintaining pancreatic β‐cell function and homeostasis. We discuss how genetic defects affecting these pathways contribute to the development of type 1, type 2, monogenic, and gestational diabetes. We further explore their potential as therapeutic targets. Created in BioRender.
Yunkyeong Lee +2 more
wiley +1 more source
Performance Bound Analysis of Analog Circuits in Frequency- and Time-Domain Considering Process Variations [PDF]
, 2013 In this article, we propose a new performance bound analysis of analog circuits considering process variations. We model the variations of component values as intervals measured from tested chips and manufacture processes.
ADOLFO ADAIR PALMA RODRIGUEZ +1 more
core
Reliability study on DC-link capacitor in fault states of VSI in elective vehicle
The Journal of Engineering, 2019 DC-input side of the inverter to balance input and output power, eliminate voltage fluctuation, and reduce the voltage spike in the input side. The reliability study on DC-link capacitor under fault state is critical to the safe operation of the whole ...
Fang Yao +3 more
doaj +1 more source
Golgi enzymes are retrieved from the plasma membrane to the trans‐Golgi network
FEBS Letters, EarlyView.Golgi enzymes are traditionally considered resident proteins retained within the Golgi apparatus. Here, we demonstrate that a subset transiently reaches the cell surface and is subsequently retrieved to the trans‐Golgi network via retrograde transport. Using a nanobody‐based toolkit, we uncover a dynamic trafficking cycle of several Golgi enzymes.
Dominik P. Buser, Tina Junne
wiley +1 more source
Time-domain investigations of periodic rectangular dipole Arrays
, 2007 Workshop on Computational Electromagnetics in Time-Domain -- OCT 15-17, 2007 -- Perugia, ITALYRadiation from large arrays of finite one- and two-dimensional periodic, linearly phased, electric current dipoles is investigated.
Sevgi, Levent +2 more
core +2 more sources