scholarly journals Supply-Scalable High-Speed I/O Interfaces

Electronics ◽  
2020 ◽  
Vol 9 (8) ◽  
pp. 1315 ◽  
Author(s):  
Woorham Bae
Keyword(s):  
Energy Efficiency ◽  
Computer Architecture ◽  
High Speed ◽  
Supply Voltage ◽  
The State ◽  
Input Output ◽  
Computer Communication ◽  
Design Considerations ◽  
The Arts ◽  
The World

Improving the energy efficiency of computer communication is becoming more and more important as the world is creating a massive amount of data, while the interface has been a bottleneck due to the finite bandwidth of electrical wires. Introducing supply voltage scalability is expected to significantly improve the energy efficiency of communication input/output (I/O) interfaces as well as make the I/Os efficiently adapt to actual utilization. However, there are many challenges to be addressed to facilitate the realization of a true sense of supply-scalable I/O. This paper reviews the motivations, background theories, design considerations, and challenges of scalable I/Os from the viewpoint of computer architecture down to the transistor level. Thereafter, a survey of the state-of-the-arts fabricated designs is discussed.

scholarly journals Adjacency-Hash-Table Based Public Auditing for Data Integrity in Mobile Cloud Computing

2018 ◽  
Vol 2018 ◽  
pp. 1-12
Author(s):  
Wenqi Chen ◽  
Hui Tian ◽  
Chin-Chen Chang ◽  
Fulin Nan ◽  
Jing Lu
Keyword(s):  
Cloud Computing ◽  
High Speed ◽  
Security Analysis ◽  
Hash Table ◽  
The State ◽  
Public Auditing ◽  
The Arts ◽  
High Speed Data ◽  
And Performance ◽  
Data Updating

Cloud storage, one of the core services of cloud computing, provides an effective way to solve the problems of storage and management caused by high-speed data growth. Thus, a growing number of organizations and individuals tend to store their data in the cloud. However, due to the separation of data ownership and management, it is difficult for users to check the integrity of data in the traditional way. Therefore, many researchers focus on developing several protocols, which can remotely check the integrity of data in the cloud. In this paper, we propose a novel public auditing protocol based on the adjacency-hash table, where dynamic auditing and data updating are more efficient than those of the state of the arts. Moreover, with such an authentication structure, computation and communication costs can be reduced effectively. The security analysis and performance evaluation based on comprehensive experiments demonstrate that our protocol can achieve all the desired properties and outperform the state-of-the-art ones in computing overheads for updating and verification.

scholarly journals Creative clusters: Typology, characteristics, financial models and success factors

Kultura ◽  
2020 ◽  
pp. 249-276
Author(s):  
Lidija Varbanova
Keyword(s):  
Value Chain ◽  
High Speed ◽  
Success Factors ◽  
Business Models ◽  
Creative Industries ◽  
Cultural Participation ◽  
The Arts ◽  
Global Pandemic ◽  
The World ◽  
Negative Effect

The global pandemic is changing the world in significantly high speed and in many dimensions-economic, social, cultural, digital. Covid-19 certainly had a negative effect on all sectors requiring traveling and physical presence, including many arts and culture events and organisations, as well as sectors that are complementary to the culture and creative industries value chain. Despite, the global pandemic opened up new opportunities of living more among our communities, consuming more local products, reorganising our life to be more resilient, catalyzing both business and social innovations, using much more digital and online tools, including also for further increase of cultural participation and democratisation of the arts. In the last few months we have received plenty of evidences worldwide that culture does contribute to the economic and social vitality of cities across the world. This paper aims to identify the essence and key characteristics of "creative clusters" (CCs) and to offer a typology of their diverse forms of existence. It also summarises key business models and sources of external financial support for development of CCs. Finally, the paper draws key success factors for their development. The research for elaboration of this paper was done during 3-months long period (April-June 2020) in collaboration with Nikoloz Nadirashvili and Creative Georgia, within the framework of the Project - "Designing a Creative Cluster Ecosystem in Georgia" under the support of UNESCO and the European Commission. The research methods used for elaboration of this paper are: desk research of documents and publications, mapping and analysis of diverse cases and targeted in depth interviews with professionals and managers running creative clusters.

scholarly journals Research of the current Egyptian roads service facilities placement condition

2019 ◽  
Vol 1 (52) ◽  
pp. 170-178
Author(s):  
Iryna Tkachenko ◽  
Tetyana Lytvynenko ◽  
Volodymyr Ilchenko ◽  
Mohamed Elgandour
Keyword(s):  
High Speed ◽  
Systematic Approach ◽  
Road Traffic ◽  
Google Earth ◽  
The State ◽  
Current Status ◽  
The Road ◽  
Road Users ◽  
Foreign Countries ◽  
The World

The state and provision level of road traffic participants to the objects of service on Egypt highways have been analysed. Ingeneral, there are a number of significant shortcomings regarding the systematic approach in justifying and standardizing thedistances of the road services location, considering the requirements of road users. With the help of Google Earth and realsurvey, the current status of the service objects along the Egypt highways and in foreign countries of the world has been surveyed.The obtained data show that service facilities are unevenly located in Egypt, often do not meet normative requirementsand are not characterized by complexity. Instead, in foreign countries there is even more distribution of complex servicefacilities along highways, all service facilities has transition-high-speed bands and the vast majority have separate congresses.

Social and Economic Preconditions for the High-speed Railway Development in Russia

2014 ◽  
Vol 2014 (6) ◽  
pp. 52-63
Author(s):  
Boris Lapidus ◽  
Larisa Lapidus
Keyword(s):  
Energy Efficiency ◽  
High Speed ◽  
Rail Transport ◽  
High Speed Railway ◽  
The World ◽  
Macroeconomic Effects

The authors analyze infrastructural, economic, traditional peculiarities of passenger services in rail transport functioning in Russia. The article covers the world trends of high-speed railway revolution and social and economic preconditions of its creation in Russia. The authors reveral ecological compatibility and energy efficiency of high-speed railway as well as the ability to generate macroeconomic effects due to speeding-up the passenger trips.

High Speed Rail

2016 ◽  
pp. 262-267
Author(s):  
Raj Selladurai ◽  
George VandeWerken
Keyword(s):  
United States ◽  
Case Studies ◽  
High Speed ◽  
The United States ◽  
The State ◽  
High Speed Rail ◽  
Policy Makers ◽  
The World ◽  
Research Questions ◽  
The U.S

High-speed rail is gaining momentum worldwide in many countries in the world including the United States and especially in the state of California, Florida, and Texas currently. Focusing on the list of topics below would enable readers including professionals, policy-makers, leaders, staff, academicians, scholars, and students to explore assignments and research into innovative ideas, plans, and strategies related to high-speed rail in the U.S. The chapter presents a list of topics that includes case studies, research questions, projects, and other suggestions to stimulate further research and explore assignments into more optimal formulation and implementation of high-speed rail for the U.S. in the future.

scholarly journals Artificial Intelligence (AI) and Big Data for Coronavirus (COVID-19) Pandemic: A Survey on the State-of-the-Arts

2020 ◽  
Author(s):  
Quoc-Viet Pham ◽  
Dinh C. Nguyen ◽  
Thien Huynh-The ◽  
Won-Joo Hwang ◽  
Pubudu N. Pathirana
Keyword(s):  
Artificial Intelligence ◽  
Big Data ◽  
State Of The Art ◽  
The State ◽  
Daily Lives ◽  
Recent Advances ◽  
The Arts ◽  
The World ◽  
Novel Coronavirus

The very first infected novel coronavirus case (COVID-19) was found in Hubei, China in Dec. 2019. The COVID-19 pandemic has spread over 215 countries and areas in the world, and has significantly affected every aspect of our daily lives. At the time of writing this article, the numbers of infected cases and deaths still increase significantly and have no sign of a well-controlled situation, e.g., as of 14 April 2020, a cumulative total of 1,853,265 (118,854) infected (dead) COVID-19 cases were reported in the world. Motivated by recent advances and applications of artificial intelligence (AI) and big data in various areas, this paper aims at emphasizing their importance in responding to the COVID-19 outbreak and preventing the severe effects of the COVID-19 pandemic. We firstly present an overview of AI and big data, then identify their applications in fighting against COVID-19, next highlight challenges and issues associated with state-of-the-art solutions, and finally come up with recommendations for the communications to effectively control the COVID-19 situation. It is expected that this paper provides researchers and communities with new insights into the ways AI and big data improve the COVID-19 situation, and drives further studies in stopping the COVID-19 outbreak.

scholarly journals VLSI Design of A Chip With High Speed Atm Switch-A Review

2021 ◽  
Vol 12 (2) ◽  
pp. 1655-1659
Author(s):  
Vishal Chandra , Et. al.
Keyword(s):  
High Speed ◽  
Video Conferencing ◽  
Asynchronous Transfer Mode ◽  
Vlsi Design ◽  
Input Output ◽  
Computer Communication ◽  
Atm Switch ◽  
Transfer Mode ◽  
Computer Communication Network ◽  
The Postponement

In current computer communication network, it is overwhelmed by two technologies, in particular Asynchronous Transfer Mode (ATM) and Internet Protocol (IP). Association situated ATM is the awesome constant administrations which require ensured nature of-administration like video conferencing. Be that as it may, connectionless IP is more proficient than ATM for non-ongoing administrations like email. Right now, the significant exploration challenge is on the most proficient method to coordinate ATM and IP into a solitary network effectively. It is shown by the acknowledgment of the highlight of the A/I Net architecture: the A/I Switch. In this postulation, a VLSI execution of a multistage self-steering ATM switch texture which is one of the vital parts of the A/I Switch will be presented. The size of the switch model is 16x16. The chip is intended to work at the very least frequency of 100MHz and the framework is equipped for dealing with the OC-12 (622 Mbps) connect rate. In view of a piece cut architecture, the whole 16x16 switch is acknowledged utilizing four indistinguishable chips. It accomplishes elite by using dispersed control and accelerate with the input-output buffering technique. A need structure, which upholds four-level, permits the postponement delicate ATM cells to be switched with the briefest inertness. It likewise empowers the non-interleaving directing plan of IP cells.

A Lesson From The Frogs

1991 ◽  
Vol 38 (1) ◽  
pp. 18-23 ◽  
Author(s):  
W. Geoffrey Arnott
Keyword(s):  
Real World ◽  
The State ◽  
The Real ◽  
After Effects ◽  
The Arts ◽  
Contemporary Politics ◽  
The World

The world of Aristophanes’ comedies is mainly one of fantasy, where free men carry private peaces in wineskins or fly to Zeus on a dungbeetle, women introduce sex-strikes or take control of the state, and a slave rides down to Hades on a donkey. A fantastic idea is the wellspring of his plots, and its successful realization leads to equally fantastic after-effects. Yet embedded in his extant plays from the Acharnians at least to the Ecclesiazusae is a series of passages where the focus appears to be on the real world of contemporary politics, history, belief, and the arts, while advice on authentic issues is offered to the mass audiences in the theatre of Dionysus. Is that advice seriously intended, or is it as fantastic as Aristophanes’ comic plots?

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