Results 101 to 110 of about 2,304,730 (298)

Automated FRAP microscopy for high‐throughput analysis of protein dynamics in chromatin organization and transcription

FEBS Open Bio, EarlyView.
RoboMic is an automated confocal microscopy pipeline for high‐throughput functional imaging in living cells. Demonstrated with fluorescence recovery after photobleaching (FRAP), it integrates AI‐driven nuclear segmentation, ROI selection, bleaching, and analysis.
Selçuk Yavuz, Bart Geverts, Johan A. Slotman, Andrea Sacchetti, Stefan Prekovic, Martin E. van Royen, Adriaan B. Houtsmuller   +6 more
wiley   +1 more source

Measurement error in medical research: a systematic review of current practice

, 2018
In medical research, covariates (e.g. exposure and confounder variables) are often measured with error. While it is well accepted that this introduces bias and imprecision in exposure-outcome relations, it is unclear to what extent such issues are currently considered in research practice. The objective was to study common practices regarding covariate
Timo Brakenhoff, Marian Mitroiu, Ruth H Keogh, Karel GM Moons, Rolf H.H. Groenwold, Maarten van Smeden   +5 more
openaire   +2 more sources

Mycobacterial cell division arrest and smooth‐to‐rough envelope transition using CRISPRi‐mediated genetic repression systems

FEBS Open Bio, EarlyView.
CRISPRI‐mediated gene silencing and phenotypic exploration in nontuberculous mycobacteria. In this Research Protocol, we describe approaches to control, monitor, and quantitatively assess CRISPRI‐mediated gene silencing in M. smegmatis and M. abscessus model organisms.
Vanessa Point, Wafaa Achache, Janïs Laudouze, Eliana Sepulveda Ramos, Mickaël Maziero, Céline Crauste, Stéphane Canaan, Pierre Santucci   +7 more
wiley   +1 more source

Method for Correcting Error Due to Self-Heating of Resistance Temperature Detectors Suitable for Metrology in Industry 4.0

Sensors
This study contributes to improving the accuracy of temperature measurements with a platinum resistance temperature detector (RTD) by proposing techniques to mitigate the error due to self-heating by the operating current.
Jiyun Li, Hongxing Pei, Orest Kochan, Chunzhi Wang, Roman Kochan, Alla Ivanyshyn   +5 more
doaj   +1 more source

Calibration method for the noninvasive current measurement of multicore cables based on two-step estimation

工程科学学报, 2017
The noninvasive measurement of multicore cables using space magnetic field analysis has characteristics of weak signal intensity, high sensitivity, and vulnerability to environmental or elemental interference.
SONG Xian, ZHANG Yong-jun, NING Bei-fei, WANG Wei   +3 more
doaj   +1 more source

Data uncertainty and the role of money as an information variable for monetary policy [PDF]

This paper shows that money can play an important role as an information variable when initial output data are measured with error and subject to revision.
Coenen, Günter, Levin, Andrew T., Wieland, Volker   +2 more
core  

Polarization‐resolved femtosecond Vis/IR spectroscopy tailored for resolving weak signals in biological samples using minimal sample volume

FEBS Open Bio, EarlyView.
Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley   +1 more source

A TMR Sensor Array for Non-Invasive Current Measurement in Three-Phase Cable and Error Analysis

IEEE Access
The inevitable trajectory of future distribution network evolution is characterized by automation and digitization. With the development of tunnel magnetoresistance (TMR) sensor technology, the application of non-invasive and non-contact current ...
Ruixi Luo, Hui He, Qiang Shi, Junyi Cai, Ziyang Ye, Xiang Zhang   +5 more
doaj   +1 more source

Origins of errors in AC transport current loss measurements of HTS tapes and methods to suppress errors

IEEE Transactions on Appiled Superconductivity, 2001
This paper addresses an electrical measurement method of AC transport current losses in HTS tapes. In the method, there are various origins of errors e.g. improper arrangement of leads from the voltage taps on an HTS tape, phase errors of a current measuring device and inductive voltage cancellation device, external magnetic field, magnetization of ...
O. Tsukamoto, J. Ogawa, M. Ciszek, D. Miyagi, I. Okazaki, Y. Niidome, S. Fukui   +6 more
openaire   +1 more source

HIV‐1 establishes immediate latency in T cells expressing the viral Nef protein

FEBS Open Bio, EarlyView.
Nef is a viral protein often omitted from HIV‐1 reporter viruses. Consequently, its role in viral latency is unclear. We developed three novel dual reporter HIV‐1 derivatives that express Nef and allow for detection of latent and productive infection. Using these reporters, we show that Nef does not affect the establishment of immediate viral latency ...
Cindy Lam, Ivan Sadowski
wiley   +1 more source