Results 121 to 130 of about 15,732,617 (305)

Identification of Moving Vehicle Loads on Bridges using Time Domain Method and Frequency-Time Domain Method (in Chinese)

, 2001
Based on the Euler-Beam theory, the moving vehicle loads on bridges were identified from the response of bridges using the Time Domain MethQd (TDM) and Frequency-Time Domain Method (FTDM).
Chan, Tommy H.T., Yu, Ling, Law, S.S.
core  

Interference and diffraction analysis of holographic gratings using the Finite-Difference Time-Domain method [PDF]

, 2010
The Finite-Difference Time-Domain method (FDTD) is based on a time-marching algorithm that has proven accurate in predicting microwave scattering from complicated objects.
Pérez Molina, Manuel, Beléndez, Augusto, Neipp, Cristian, Bleda, Sergio, Francés, Jorge   +4 more
core  

Functional comparison of EncB and EncC cargo proteins in iron storage within the Myxococcus xanthus encapsulin

FEBS Letters, EarlyView.
Encapsulins are protein nanocompartments that play an important role in iron storage. In the Myxococcus xanthus encapsulin system, two cargo proteins called EncB and EncC contribute to iron mineralization. Here, we show that EncB and EncC generate iron‐containing minerals with distinct chemical compositions, suggesting that the composition of stored ...
Harry B. McDowell, Thomas Walther, Egbert Hoiczyk   +2 more
wiley   +1 more source

Utilizing MRAMs With Low Resistance and Limited Dynamic Range for Efficient MAC Accelerator

IEEE Open Journal of Nanotechnology
The recent advancements in data mining, machine learning algorithms and cognitive systems have necessitated the development of neuromorphic processing engines which may enable resource and computationally intensive applications on the internet-of-Things (
Sateesh, Kaustubh Chakarwar, Shubham Sahay   +2 more
doaj   +1 more source

A Time-Domain CMOS Oscillator-Based Thermostat with Digital Set-Point Programming

Sensors, 2013
This paper presents a time-domain CMOS oscillator-based thermostat with digital set-point programming [without a digital-to-analog converter (DAC) or external resistor] to achieve on-chip thermal management of modern VLSI systems.
Shih-Hao Lin, Chun-Chi Chen
doaj   +1 more source

Time-domain braiding of anyons

Science
Anyons are quasiparticles that keep a robust memory of particle exchanges via a braiding phase factor. When an anyon excitation is emitted toward a quantum point contact (QPC) in a fractional quantum Hall (FQH) fluid, this memory translates into tunneling events that may occur long after the anyon excitation has exited the QPC.
Ruelle, M., Frigerio, E., Baudin, E., Berroir, J.-M., Plaçais, B., Grémaud, B., Jonckheere, T., Martin, T., Rech, J., Cavanna, A., Gennser, U., Jin, Y., Ménard, G., Fève, G.   +13 more
openaire   +4 more sources

From junk to function — How weak selection in eukaryotes builds new parts and drives genomic complexity

FEBS Letters, EarlyView.
How do genomes gain new functional parts? In eukaryotes, which tend to evolve under weak selection, much of the genome is junk. Palazzo and Qiu borrow the logic of Markov chains to show how non‐functional DNA becomes functional through the appearance of intermediate states, which arise due to epistasis, buffering, and biochemical messiness, allowing ...
Alexander F. Palazzo, Yi Qiu
wiley   +1 more source

Lens Alternatives to Microscope Objectives in Optical Coherence Microscopy for Ultra-High-Resolution Imaging

Photonics
Ultrahigh lateral resolution (UHLR) optical coherence tomography (OCT) technology, also called optical coherence microscopy (OCM), has gained popularity, especially in the field of biomedical imaging.
Xinjie Zhu, Zijian Zhang, Samuel Lawman, Xingyu Yang, Yalin Zheng, Yaochun Shen   +5 more
doaj   +1 more source

Feedback Beamforming in the Time Domain

Sensors
Real-time source localization is crucial for high-end automation and artificial intelligence (AI) products. However, a low signal-to-noise ratio (SNR) and limited processing time can reduce localization accuracy. This work proposes a new architecture for a time-domain feedback-based beamformer that meets real-time processing demands. The main objective
Zvi Aharon Herscovici, Israel Cohen
openaire   +4 more sources

IMPDH inhibition enhances cytarabine efficacy in SAMHD1‐expressing leukaemia cells via guanine nucleotide depletion

Molecular Oncology, EarlyView.
Cytarabine is a key therapy for acute myeloid leukaemia (AML), but its efficacy is limited by the dNTPase SAMHD1, which hydrolyses its active metabolite. Screening nucleotide biosynthesis inhibitors revealed that IMPDH inhibitors selectively sensitise SAMHD1‐proficient AML cells to cytarabine.
Miriam Yagüe‐Capilla, Christopher Dirks, Caroline Eiden, Sonja K. Fesenmayer, Femke M. Hormann, Yolande Klootsema, Ingrid Lilienthal, Si Min Zhang, Nikolas Herold, Sean G. Rudd   +9 more
wiley   +1 more source