Results 221 to 230 of about 89,376 (355)
Exploring oxide quasicrystals in internal space
The internal space expansion with variable system size is investigated for three different oxide quasicrystal systems. Patches of 7800, 4800 and 3600 vertices are examined in Ba–Ti–O/Pt(111), Eu–Ti–O/Pd(111) and Sr–Ti–O/Pd(111), respectively. This internal space inspection provides unique structural information for quasicrystalline systems, which goes ...
Sebastian Schenk +3 more
wiley +1 more source
A DNA-based color image cryptosystem using chaotic maps, spiral mixing and non-linear binary operator. [PDF]
Bhaya C, Zain M, Singh AK.
europepmc +1 more source
Calculating and plotting FSC curves on a uniform scale in inverse cubic resolution (Å−3) has several useful features.Similarity between two periodic functions is commonly assessed by comparing their Fourier coefficients within resolution shells. In particular, this approach is widely used in both crystallography and cryo‐electron microscopy (cryoEM ...
Alexandre G. Urzhumtsev
wiley +1 more source
Design of Covert Communication Waveform Based on Phase Randomization. [PDF]
Zhou W, Wang Z, Shi J, Guo Q.
europepmc +1 more source
ABSTRACT Cremation became the dominant funerary practice in the Middle Danube Region during the Roman Period (RP) (1st–4th century) and reappeared in the Early Medieval Ages (EMA) (6th/7th–8th century). This study aims to reconstruct differences in cremation conditions from the Gbely‐Kojatín site (Slovakia, RP and EMA) and the Přítluky site (Czech ...
Katarína Hladíková +4 more
wiley +1 more source
Aharonov-Bohm interference in even-denominator fractional quantum Hall states. [PDF]
Kim J +11 more
europepmc +1 more source
Traction force generation in Plasmodium sporozoites is modulated by a surface adhesin
Abstract Plasmodium sporozoites are the highly polarised and motile forms of the malaria parasite transmitted by mosquitoes to the vertebrate hosts. Sporozoites use myosin motors to generate retrograde flow of actin filaments. These are linked to plasma membrane spanning adhesins, which in turn bind to the extracellular environment, resulting in ...
Johanna Ripp +4 more
wiley +1 more source
Rhythms and Background (RnB): The Spectroscopy of Sleep Recordings. [PDF]
Dubé J +6 more
europepmc +1 more source
DIGITAL IMAGE WATERMARKING USING DISCRETE FRACTIONAL FOURIER TRANSFORM FOR GRAY SCALE IMAGE
openalex +1 more source
Sleep Deprivation in Mice: Looking Beyond the Slow Wave Rebound
ABSTRACT Sleep is a fundamental process supporting the dynamic regulation of neural function. Emerging methods have proposed that the aperiodic components of brain signals (such as the spectral slope, spectral intercept, and spectral knee), in addition to entropy‐based measures, offer robust empirical markers of neural states.
Tárek Zoltán Magyar +2 more
wiley +1 more source

