Technology Evolution and Capacity Growth in Undersea Cables

2020 ◽  
Author(s):  
A. N. Pilipetskii ◽  
G. Mohs
Keyword(s):  
Technology Evolution ◽  
Undersea Cables

scholarly journals 20,000 In League Under the Sea: Anonymous Communication, Trust, MLATs, and Undersea Cables

2015 ◽  
Vol 2015 (1) ◽  
pp. 4-24 ◽  
Author(s):  
Aaron D. Jaggard ◽  
Aaron Johnson ◽  
Sarah Cortes ◽  
Paul Syverson ◽  
Joan Feigenbaum
Keyword(s):  
Autonomous System ◽  
Probability Distributions ◽  
Arms Race ◽  
Experimental Results ◽  
Modular System ◽  
Anonymous Communication ◽  
Legal Assistance ◽  
Correlation Attacks ◽  
Submarine Cables ◽  
Undersea Cables

Abstract Motivated by the effectiveness of correlation attacks against Tor, the censorship arms race, and observations of malicious relays in Tor, we propose that Tor users capture their trust in network elements using probability distributions over the sets of elements observed by network adversaries. We present a modular system that allows users to efficiently and conveniently create such distributions and use them to improve their security. To illustrate this system, we present two novel types of adversaries. First, we study a powerful, pervasive adversary that can compromise an unknown number of Autonomous System organizations, Internet Exchange Point organizations, and Tor relay families. Second, we initiate the study of how an adversary might use Mutual Legal Assistance Treaties (MLATs) to enact surveillance. As part of this, we identify submarine cables as a potential subject of trust and incorporate data about these into our MLAT analysis by using them as a proxy for adversary power. Finally, we present preliminary experimental results that show the potential for our trust framework to be used by Tor clients and services to improve security.

Technology Evolution from Micro-Scale Energy Harvesters to Nanogenerators

2021 ◽  
Author(s):  
Xinge Guo ◽  
Long Liu ◽  
Zixuan Zhang ◽  
Shan Gao ◽  
Tianyiyi He ◽  
...  
Keyword(s):  
Technology Evolution ◽  
Micro Scale ◽  
Energy Harvesters

Protected Carotid Stenting in High-Risk Patients: Results of the SpideRX Arm of the Carotid Revascularization with ev3 Arterial Technology Evolution Trial

2010 ◽  
Vol 23 (5) ◽  
pp. 491-498 ◽  
Author(s):  
ROBERT D. SAFIAN ◽  
MICHAEL R. JAFF ◽  
JOHN F. BRESNAHAN ◽  
MALCOLM FOSTER ◽  
J. MICHAEL BACHARACH ◽  
...  
Keyword(s):  
High Risk ◽  
Carotid Stenting ◽  
Technology Evolution ◽  
Carotid Revascularization ◽  
High Risk Patients ◽  
Risk Patients

scholarly journals Accelerated Evolution

2016 ◽  
Vol 138 (04) ◽  
pp. 38-43
Author(s):  
Adrian Bejan
Keyword(s):  
Human Movement ◽  
Vehicle Design ◽  
Moving Mass ◽  
Human Beings ◽  
Technology Evolution ◽  
Design Evolution ◽  
Vehicle Mass ◽  
Accelerated Evolution ◽  
The World ◽  
Over Time

This paper describes human application of their knowledge and technological ability to fly and continue to enhance that power. Through application of their knowledge and technological ability, human beings have evolved the ability to fly and continue to enhance that power. Aircraft technology evolution is about the evolving design of the human movement on the Earth’s surface: people, goods, materials, and everything else. As the whole vehicle or animal evolves toward becoming better at moving mass on the landscape, the organs remain imperfect, because each represents a compromise. The whole vehicle or animal is a construct of organs that are ‘imperfect’ only when examined in isolation. The vehicle design evolves over time and becomes a better construct for moving the vehicle mass on the world map. Flow architectures are evolving right now, throughout nature and in technologies. The legacy of all flow systems (animate and inanimate) is: they have moved weight horizontally and improved the efficiency of that movement because of design evolution.

scholarly journals The Next Pharmaceutical Path: Determining Technology Evolution in Drug Delivery Products Fabricated with Additive Manufacturing

2020 ◽  
Vol 14 (3) ◽  
pp. 55-70
Author(s):  
Jessica Mancilla-de-la-Cruz ◽  
◽  
Marisela Rodriguez-Salvador ◽  
Laura Ruiz-Cantu ◽  
◽  
...  
Keyword(s):  
Drug Delivery ◽  
Additive Manufacturing ◽  
Technology Evolution

scholarly journals Efficacy beliefs training: a proposal to reduce burnout and improve levels of engagement among employees

2010 ◽  
Vol 3 (2) ◽  
pp. 86-92
Author(s):  
Dayhana Raigosa Gallego ◽  
Beatriz Marín Londoño
Keyword(s):  
Adverse Events ◽  
Efficacy Beliefs ◽  
Work Processes ◽  
Technology Evolution

The organizations have had major changes in recent years due to industrialization processes, technology evolution and the consequences of globalization. This situation leads to an increased competition and development of dynamics involving radical and extreme restructuring work processes that can be a cause for adverse events in employee’s health. This article explores the role played of efficacy beliefs between the employees’ perception of facilitators and levels of engagement within organizations.

Exploring Technology Evolution Using Patent Classification: A Case of Cochlear Implant Technology Patents

2017 ◽  
Vol 14 (01) ◽  
pp. 1740002 ◽  
Author(s):  
Srigowtham Arunagiri ◽  
Mary Mathew
Keyword(s):  
Cochlear Implant ◽  
Cochlear Implants ◽  
Patent Data ◽  
Technology Evolution ◽  
Medical Products ◽  
Patent Classification ◽  
Analysis Technique ◽  
Dominant Classes ◽  
D Investment ◽  
Over Time

Understanding technology evolution through periodic landscaping is an important stage of strategic planning in R&D management. In fields like that of healthcare, where initial R&D investment is huge and good medical products serve patients better, activities of periodic landscaping become crucial for planning. Approximately 5% of the world’s population has hearing disabilities. Current hearing aid products meet less than 10% of the global needs. Patent data and classifications on cochlear implants from 1977–2010 show the technology evolution in the area of such an implant. We attempt to highlight emergence and disappearance of patent classes over a period of time indicating changes in growth of cochlear implant technologies. Using network analysis technique we explore and capture the technology evolution in patent classes by showing what emerged or disappeared over time. Dominant classes are identified. The sporadic influence of university research in cochlear implants is also discussed.

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