Now showing items 1098-1117 of 2368

• #### Joint Signaling Techniques for Crosstalk-Dominated Communication Channels ﻿

(1999-12-01)
We present a framework for maximizing the capacity (or bit rate) of symmetric bit rate communication services dominated by crosstalk, in particular digital subscriber line (DSL) services. We assume the DSL channel is a ...
• #### Joint Source Channel Coding for Discrete Memoryless Channels ﻿

(2000-05-20)
The design of optimal joint source/channel coding and decoding is examined for disÂ­ crete memoryless channels with endÂ­toÂ­end distortion as the criterion for reliable comÂ­ munication. Joint source/channel encoders ...
• #### Joint source/channel coding for discrete memoryless channels: Lessons to learn ﻿

(2000)
The design of optimal joint source/channel coding and decoding is examined for discrete memoryless channels with end-to-end distortion as the criterion for reliable communication. Joint source/channel encoders which map ...
• #### JPEG Compression History Estimation for Color Images ﻿

(2006)
We routinely encounter digital color images that were previously JPEG-compressed. En route to the image's current representation, the previous JPEG compression's various settings&mdash;termed its JPEG compression history ...
• #### JPEG Compression History Estimation for Color Images ﻿

(2003-09-01)
We routinely encounter digital color images that were previously JPEG-compressed. We aim to retrieve the various settings - termed JPEG compression history (CH) - employed during previous JPEG operations. This information ...
• #### JPEG Compression History Estimation for Color Images ﻿

(2006-06-01)
We routinely encounter digital color images that were previously compressed using the Joint Photographic Experts Group (JPEG) standard. En route to the image's current representation, the previous JPEG compression's various ...
• #### Kagome fiber based ultrafast laser microsurgery probe delivering micro-Joule pulse energies ﻿

(2016)
We present the development of a 5 mm, piezo-actuated, ultrafast laser scalpel for fast tissue microsurgery. Delivery of micro-Joules level energies to the tissue was made possible by a large, 31 μm, air-cored inhibited-coupling ...
• #### Keeping the Analog Genie in the Bottle: A Case for Digital Robots ﻿

(1999-05-01)
In this paper, we consider the case for adopting a truly 'digital' type of robot, which would evolve between a discrete and finite set of states. We adopt the point of view that the advantages of traditional robotic evolution ...

(1986)
• #### L(p)-approximation by the iteratively reweighted least squares method and the design of digital FIR filters in one dimension ﻿

(1993)
In this thesis a new and simple to program approach is proposed in order to obtain an $L\sb{p}$ approximation, 2 $<$ p $<$ $\infty$, based on the Iteratively Reweighted Least Squares (IRLS) method, for designing a linear ...
• #### Label-free as-grown double wall carbon nanotubes bundles for Salmonella typhimurium immunoassay ﻿

(2013)
Background: A label-free immunosensor from as-grown double wall carbon nanotubes (DW) bundles was developed for detecting Salmonella typhimurium. The immunosensor was fabricated by using the as-grown DW bundles as an ...
• #### Laboratory Workstations in Electrical Engineering ﻿

(1985-06-01)
Computers, configured for data acquisition and control, have been used in undergraduate laboratories at Cornell University's School of Electrical Engineering since the early 1970s. The introduction of personal computers ...
• #### Lagrange rational interpolation and its applications to approximation of large-scale dynamical systems ﻿

(2013-11-06)
We present several new, efficient algorithms that extract low complexity models from frequency response measurements of large-scale dynamical systems. Our work is motivated by the fact that, in many applications, analytical ...
• #### Lamellar and liquid crystal ordering in solvent-annealed all-conjugated block copolymers ﻿

(2014)
All-conjugated block copolymers are an emerging class of polymeric materials promising for organic electronic applications, but further progress requires a better understanding of their microstructure including crystallinity ...
• #### Laminin Peptide-Immobilized Hydrogels Modulate Valve Endothelial Cell Hemostatic Regulation ﻿

(2015)
Valve endothelial cells (VEC) have unique phenotypic responses relative to other types of vascular endothelial cells and have highly sensitive hemostatic functions affected by changes in valve tissues. Furthermore, effects ...

(1974)
• #### Large enhanced dielectric permittivity in polyaniline passivated core-shell nano magnetic iron oxide by plasma polymerization ﻿

(2014)
Commercial samples of Magnetite with size ranging from 25-30nm were coated with polyaniline by using radio frequency plasma polymerization to achieve a core shell structure of magnetic nanoparticle (core)-Polyaniline ...
• #### LASER PROCESSING OF SEMICONDUCTORS ﻿

(1982)
The great potential for advancing the state of the art in fabrication of semiconductor devices and integrated circuits with the use of laser beam processing techniques is reviewed. The unique characteristics of this novel ...
• #### Laser spectroscopic trace chemical sensors for environmental sensor networks and portable medical devices ﻿

(2008)
This thesis represents the development of the first laser spectroscopy based trace-gas sensors with sensor characteristics which simultaneously satisfy low cost, handheld footprint, low power, and long term autonomous ...
• #### Laser-assisted metalorganic chemical vapor deposition of zinc selenide ﻿

(1992)
Laser-assisted metalorganic chemical vapor deposition (LMOCVD) has been used to grow epitaxial zinc selenide at temperatures as low as 200$\sp\circ$C. The metalorganic sources, dimethylzinc (DMZ) and diethylselenide (DESe), ...