Results 91 to 100 of about 7,939 (303)

Impact of forward error correction on energy consumption of VCSEL-based transmitters [PDF]

, 2015
We present an analysis of the effect of FEC on energy consumption of VCSEL based transmitters for short-range optical links.
Svensson, Lars,, Alexandre Graell i Amat, Fougstedt, Christoffer,, Svensson, Lars, Karlsson, Magnus, Larsson-Edefors, Per,, Szczerba, Krzysztof,, Christoffer Fougstedt, Larsson, Anders, Graell i Amat, Alexandre, Andrekson, Peter, Petter Westbergh, Larsson, Anders,, Anders Larsson, Per Larsson-Edefors, Larsson-Edefors, Per, Andrekson, Peter,, Lars Svensson, Fougstedt, Christoffer, Graell i Amat, Alexandre,, Karlsson, Magnus,, Westbergh, Petter,, Szczerba, Krzysztof, Peter A. Andrekson, Krzysztof Szczerba, Westbergh, Petter, Magnus Karlsson   +26 more
core   +1 more source

The Price of Precision: A Critical Review of Molecular Diagnostics in Glioma, From Guidelines to Global Disparities

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Gliomas have undergone a profound redefinition over the past decade, transitioning from morphology‐based entities to biologically coherent diseases defined by molecular alterations. The 2021 WHO Classification of Tumors of the Central Nervous System and its 2022 update formalize this shift, establishing integrated diagnosis as the global ...
Maria Guarnaccia, Sebastiano Cavallaro
wiley   +1 more source

Novel optical transmitters for high speed optical networks [PDF]

, 2013
The objective of this thesis is to investigate the performance of novel optical transmitter lasers for use in high speed optical networks. The laser technology considered is the discrete mode laser diode (DMLD) which is designed to achieve single ...
O'Carroll, John
core  

Development of a Disease Activity Index for the Assessment of VEXAS Syndrome (VEXAS‐DAI)

Arthritis Care &Research, Accepted Article.
Objective VEXAS syndrome is characterized by a complex spectrum of inflammatory and hematologic manifestations. Clinical research to identify effective therapies is urgently needed but is hindered by the lack of validated outcome measures. A VEXAS‐specific disease activity index (DAI) is an essential tool for reliably capturing changes in disease ...
Kevin Byram, Heřman Mann, Danielle Hammond, Onima Chowdhury, Sinisa Savic, Yohei Kirino, Carmelo Gurnari, Maël Heiblig, Thibault Comont, Arsène Mekinian, Mrinal M. Patnaik, Lachelle D. Weeks, Gary Ho, Adam Al‐Hakim, Scott Goldberg, Marcela A. Ferrada, Sophie Georgin‐Lavialle, Peter C. Grayson, Emma M. Groarke, Bhavisha Patel, Megan Sullivan, Sarah A. Buckley, Bryan G. Harder, Raman Garcha, David B. Beck, Matthew J. Koster   +25 more
wiley   +1 more source

Next Generation 10 Gb/s RZ Optical Transmitters [PDF]

, 2004
A Master of Science thesis in Mechatronics Submitted to the School of Engineering by Amira Mohamed Al Houli, "Next Generation 10 Gb/s RZ Optical Transmitters," May 6th, 2004. Chair of Thesis Committee Dr. Aly Elrefaie.
Al Houli, Amira Mohamed
core  

Fabrication Tolerances’ Impact on an ODAC-Based PAM-4 Transmitter

Photonics
Photonic integrated circuits (PIC) devices are impacted by fabrication tolerances and therefore, prior knowledge of such variations could improve the PIC fabrication process and overall yield.
Adebayo E. Abejide, João Santos, Tanay Chattopadhyay, Francisco Rodrigues, Mario Lima, António Teixeira   +5 more
doaj   +1 more source

Light‐Assisted 3D Printing Techniques and Photocrosslinking Strategies: Recent Advances in Musculoskeletal Tissue Engineering

Advanced Engineering Materials, EarlyView.
In this review, the current state of light‐assisted 3D printing as it pertains to engineering musculoskeletal tissues including bone, cartilage, skeletal muscle, tendon, and ligaments is summarized. Common printing techniques, photoreactive materials, and study design choices are compiled and reviewed.
Meagan Morgan, Bin Zhang, Roger Narayan
wiley   +1 more source

Thermomechanical Fatigue and Creep–Fatigue Interaction of Inconel 718 Additively Manufactured by Laser Beam Powder Bed Fusion

Advanced Engineering Materials, EarlyView.
Thermomechanical fatigue tests of laser beam powder bed fusion (PBF‐LB) Inconel 718 show that the additively manufactured material reaches almost the lifetimes of conventionally‐rolled material under no‐dwell conditions. Introducing dwell times at the maximum temperature markedly reduces the lifetimes due to pronounced grain boundary sliding associated
Stefan Guth, Tomáš Babinský, Jan Lars Riedel, Wen Hao Kan, Aijun Huang, Martin Heilmaier, Ivo Šulák   +6 more
wiley   +1 more source

The Gigabit Optical Transmitters for the LHCb Calorimeters [PDF]

, 2007
This report presents the boards developed for the optical data transmission of the calorimeter system of the LHCb experiment and test results. We developed two types of transmission boards: the single-channel and the multi-channel ones.
Marconi, U, Lax, Ignazio, Avoni, G, D’Antone, I   +3 more
core   +1 more source

Air‐Pressure–Actuated Vibroacoustic Metamaterial With Tunable Bandgap: Design, Modeling, and Characterization

Advanced Engineering Materials, EarlyView.
This article presents the design, modeling, and characterization of air‐pressure–actuated programmable vibroacoustic metamaterials (PVAMM). The study focuses on leveraging air pressure to dynamically tune resonance frequencies for effective noise attenuation.
William Kaal, Michael M. Becker, Sarah C. L. Fischer   +2 more
wiley   +1 more source