Zobrazeno 1 - 10
of 2 456
pro vyhledávání: '"Hamra"'
Publikováno v:
IEEE Access, Vol 12, Pp 55077-55102 (2024)
In recent years, Beacon Chain known as the core of Ethereum 2.0, has gained considerable attention since its launch. Many validators have staked billions of Ether in the Proof of Stake (PoS) network. It is a mission critical system and its security a
Externí odkaz:
https://doaj.org/article/3799cd97bffb4f9fb54c264be9651579
Publikováno v:
IEEE Access, Vol 10, Pp 8163-8183 (2022)
Crowdsourcing is an effective technique that allows humans to solve complex problems that are hard to accomplish by automated tools. Some significant challenges in crowdsourcing systems include avoiding security attacks, effective trust management, a
Externí odkaz:
https://doaj.org/article/cc4485c6ea674b589afb0dd7e097d5d3
Autor:
Turkington, Robin, Mulvenna, Maurice, Bond, Raymond, Ennis, Edel, Potts, Courtney, Moore, Ciaran, Hamra, Louise, Morrissey, Jacqui, Isaksen, Mette, Scowcroft, Elizabeth, O'Neill, Siobhan
Publikováno v:
JMIR Mental Health, Vol 7, Iss 11, p e22984 (2020)
BackgroundThe World Health Organization declared the outbreak of COVID-19 to be an international pandemic in March 2020. While numbers of new confirmed cases of the disease and death tolls are rising at an alarming rate on a daily basis, there is con
Externí odkaz:
https://doaj.org/article/bb76758c48374a0da266e3ca99ce7c64
Autor:
Siewteng Sim, Yoshito Andou, Hamra A. A. Bashid, Hongngee Lim, Mohammednoor Altarawneh, Zhongtao Jiang, Kubra Eksiler, Satoshi Iikubo
Publikováno v:
ACS Omega, Vol 3, Iss 12, Pp 18124-18131 (2018)
Externí odkaz:
https://doaj.org/article/2c6a6f4eeb2246ac9267f149942120be
Autor:
Hamra Assyaima Abdul Bashid, Hong Ngee Lim, Sazlinda Kamaruzaman, Suraya Abdul Rashid, Robiah Yunus, Nay Ming Huang, Chun Yang Yin, Mohammad Mahbubur Rahman, Mohammednoor Altarawneh, Zhong Tao Jiang, Pandikumar Alagarsamy
Publikováno v:
Nanoscale Research Letters, Vol 12, Iss 1, Pp 1-10 (2017)
Abstract A nanocomposite comprising of polypyrrole and reduced graphene oxide was electrodeposited onto a carbon bundle fibre (CBF) through a two-step approach (CBF/PPy-rGO-2). The CBF/PPy-rGO-2 had a highly porous structure compared to a nanocomposi
Externí odkaz:
https://doaj.org/article/7b093e13dc964e6db0e4bb8e0b999cfe
Autor:
Hamra, José Eduardo Calijuri
Esta pesquisa analisa os processos de urbanismo bottom-up a partir do contexto social em que emergiram e de sua atuação em meios digitais. Como contexto são analisados os movimentos sociais contemporâneos, a consolidação da sociedade em rede po
Autor:
Christine G. Parks, Darya Leyzarovich, Ghassan B. Hamra, Karen H. Costenbader, Dazhe Chen, Jonathan N. Hofmann, Laura E. Beane Freeman, Dale P. Sandler
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract Pesticides and farming have been associated with increased rheumatoid arthritis (RA) risk, but the role of specific pesticides remains unknown. We examined RA risk among licensed pesticide applicators (97% white male farmers), from North Car
Externí odkaz:
https://doaj.org/article/4ccec66e86a34559a1a8d26fb025150c
Publikováno v:
International Journal of Distributed Sensor Networks, Vol 13 (2017)
An unattended deployment of wireless sensor and actor networks in a harsh and inhospitable environment may cause its failure by partitioning it into the disjoint segments. Although many variants of this problem are addressed using different approache
Externí odkaz:
https://doaj.org/article/77d6321c7b5e4cabbbe731c700e65298
Autor:
Nazir Ahmad Zafar, Hamra Afzaal
Publikováno v:
EAI Endorsed Transactions on Internet of Things, Vol 3, Iss 11 (2017)
Battlefield surveillance requires mission-critical operations and tasks which can effectively be performed using Wireless Sensor and Actor Networks (WSANs). We have used clustering approach for deployment of WSAN to minimize energy consumption and to
Externí odkaz:
https://doaj.org/article/f8602a3e835a44c5a49debf51c9c0eac
Autor:
Lewis Aaron, Lev Dmitry, Sebag Daniel, Hamra Patricia, Levy Hadas, Bernstein Yirmi, Brahami Aaron, Tal Nataly, Goldstein Omri, Yeshua Talia
Publikováno v:
Nanophotonics, Vol 3, Iss 1-2, Pp 3-18 (2014)
An overview of near-field optics is presented with a focus on the fundamental advances that have been made in the field since its inception 30 years ago. A focus is placed on the advancements that have been achieved in instrumentation. These advances
Externí odkaz:
https://doaj.org/article/820ba8e479d4400986165c0871b4bb56