Concept

Derivative work

Related publications (46)

T1e in Four Gd3+ Chelates: LODEPR Measurements and Models for Electron Spin Relaxation

n a previous paper, we reported the first longitudinally detected electron paramagnetic resonance (LODEPR) measurements of fast T1e values in aqueous solutions of two Gd3+ chelates, and we included predicted values for these relaxation times, based on zero ...

2002

Influence of a Large Image Watermarking Scheme Parallelization on Possible Attacks

Touradj Ebrahimi, Oscar Divorra Escoda

Digital data representation provides an efficient and fast way to access to information and to exchange it. In many situations though ownership or copyright protection mechanisms are desired. For still images and video, one possible way to achieve this is ...

SPIE2001

A spectral criterion for feedback coding

Michael Christoph Gastpar

This work considers the Gaussian channel with noiseless feedback and an average block or symbol energy constraint. For first-order Markov noise, the optimal form of the output power spectrum for the average symbol energy constraint is derived. A simple cod ...

Ieee Service Center, 445 Hoes Lane, Po Box 1331, Piscataway, Nj 08855-1331 Usa1998

Noise Reduction Techniques for Video Coding Applications

Luciano Sbaiz

Granular noise is visually bothersome with respect to high quality rendition, and it is a well known source of visual artifacts for coding algorithms. This work considers the application of nonlinear filtering techniques to granular noise reduction and the ...

1998

About bases and superbases

A review with 26 refs. on the authors work on metalation by bases and superbases. BuLi requires activation to become capable of abstracting a proton from weakly acidic hydrocarbons like cyclopropanes, simple olefins, or arenes. The addn. of stoichiometric ...

1996

Wearable Triboelectric Generator based on a hybrid mix of carbon nanotube and polymer layers

Jürgen Brugger

This paper reports the design, fabrication, and testing of a new-concept triboelectric generator (TEG) based on hybrid layers of carbon nanotube (CNT) and wearable polymer. The mix of layers has two functionalities; as triboelectric material and as electro ...

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