نتایج جستجو برای: arbitrarily varying gradients

تعداد نتایج: 206206  

Journal: :Journal of magnetic resonance 2007
Sankaran Subramanian Janusz W Koscielniak Nallathamby Devasahayam Randall H Pursley Thomas J Pohida Murali C Krishna

Rapid field scan on the order of T/s using high frequency sinusoidal or triangular sweep fields superimposed on the main Zeeman field, was used for direct detection of signals without low-frequency field modulation. Simultaneous application of space-encoding rotating field gradients have been employed to perform fast CW EPR imaging using direct detection that could, in principle, approach the s...

Journal: :Langmuir : the ACS journal of surfaces and colloids 2005
Tobias Kraus Richard Stutz Tobias E Balmer Heinz Schmid Laurent Malaquin Nicholas D Spencer Heiko Wolf

We describe a method to exploit the mass-transfer limitations of microcontact printing for the fabrication of surfaces with well-defined, arbitrarily shaped composition variations. An analysis of the transport processes reveals that the printing of hexadecanethiol (HDT) from poly(dimethylsiloxane) is purely diffusion-controlled. Stamps with geometries that enhance surface-normal diffusion paths...

2014
H. Y. Jung Ju H. Park

This paper considers the problem of sampleddata control for continuous linear parameter varying (LPV) systems. It is assumed that the sampling periods are arbitrarily varying but bounded. Based on a time-varying delay system transformed from the sampled-data control system, some less conservative results are obtained compared with the existing results. The proposed method for the designed gain ...

Journal: :Advanced Functional Materials 2021

Nanoscale films are integral to all modern electronics. To optimize device performance, researchers vary the film thickness by making batches of devices, which is time-consuming and produces experimental artifacts. Thin with nanoscale gradients that rapidly deposited in open air for combinatorial high-throughput (CHT) studies presented. Atmospheric pressure spatial atomic layer deposition react...

2011
ALI C. BAKIR ROBERT L. NOWACK

To investigate the nature of Pn propagation, we have implemented the spectral-element method (SEM) for vertically and laterally varying media with and without attenuation. As a practical measure, essential features of the Pn waves are distilled into seismic attributes including arrival times, amplitudes and pulse frequencies. To validate the SEM simulations, we first compare the SEM results wit...

Journal: :CoRR 2018
Holger Boche Christian Deppe Janis Noetzel Andreas Winter

We consider a model of communication via a fully quantum jammer channel with quantum jammer, quantum sender and quantum receiver, which we dub quantum arbitrarily varying channel (QAVC). Restricting to finite dimensional user and jammer systems, we show, using permutation symmetry and a de Finetti reduction, how the random coding capacity (classical and quantum) of the QAVC is reduced to the ca...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید