Results 51 to 60 of about 1,502,000 (287)

Recent Advances in Methane Pyrolysis: Turquoise Hydrogen with Solid Carbon Production

open access: yesEnergies, 2022
Beside steam reforming, methane pyrolysis is an alternative method for hydrogen production. ‘Turquoise’ hydrogen with solid carbon is formed in the pyrolysis process, contrary to ‘grey’ or ‘blue’ hydrogen via steam methane reforming, where waste carbon ...
Tamás I. Korányi   +3 more
doaj   +1 more source

National Energy Security: Implications for National Energy Policy [PDF]

open access: yes, 2001
The Environmental and Energy Study Institute and Senator Susan Collins (R-ME) co-hosted a Congressional briefing to examine the nation's current energy system and its vulnerabilities, as well as some of the steps and solutions to providing the nation and
Amy Brooks
core  

A Systematic Comparison of Alpha‐Synuclein Seed Amplification Assays for Increasing Reproducibility

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Seed amplification assays (SAAs) enable ultrasensitive detection of misfolded α‐synuclein across biofluids and tissues. Yet, heterogeneity in protocols limits cross‐study comparability and clinical translation. Here, we review α‐synuclein SAA methods and their performance across various biological matrices.
Manuela Amaral‐do‐Nascimento   +3 more
wiley   +1 more source

A study on process information-driven cyber threat detection for I&C systems in NPP

open access: yesNuclear Engineering and Technology
The increasing digitalization of Instrumentation and Control (I&C) systems in Nuclear Power Plants (NPPs) has improved operational efficiency while introducing cybersecurity vulnerabilities.
Jae Hwan Kim   +4 more
doaj   +1 more source

Rethinking Regional Energy Policy Do Threats Matter in Supply and Generation Process? [PDF]

open access: yes, 2013
The study investigates potential threats to energy security and sustainable electricity production from a regional perspective, after identifying a host of factors that are likely to affect sustainable energy production and supply using seemingly ...
Alege, P. O.   +2 more
core  

Benchmarking Block Ciphers for Wireless Sensor Networks [PDF]

open access: yes, 2004
Choosing the most storage- and energy-efficient block cipher specifically for wireless sensor networks (WSNs) is not as straightforward as it seems. To our knowledge so far, there is no systematic evaluation framework for the purpose.
Doumen, J.M., Hartel, P.H., Law, Y.W.
core   +10 more sources

Packaging of Macroscopic Material Payloads: Needs, Challenges, Concepts, and Future Directions

open access: yesAdvanced Engineering Materials, EarlyView.
This review introduces a unified framework that decomposes any macroscopic packaging system into the payload, packaging material, and packaging strategy and combines them into a conceptual packaging equation: packaging strategy = payload + packaging material.
Venkata S. R. Jampani, Manos Anyfantakis
wiley   +1 more source

Deformation Mechanism and Control Technology of the Surrounding Rock of the Floor Roadway under the Influence of Mining

open access: yesAdvances in Civil Engineering, 2020
Deformation and failure mechanism of the surrounding rock of the floor roadway under the influence of working face mining is complicated, and roadway control is difficult.
Qingchong Zhao, Baojie Fu, Jiadi Yin
doaj   +1 more source

The role of Turkey in the European energy market [PDF]

open access: yes, 2012
The essay in this Med-Agenda aims to examine the role of Turkey in the global energy market within the context of European Energy Security. In the essay we have attempted to answer the following questions: What will the future role of Turkey be in the ...
Yılmaz, Bahri, Yilmaz, Bahri
core  

Survey and Benchmark of Block Ciphers for Wireless Sensor Networks [PDF]

open access: yes, 2006
Cryptographic algorithms play an important role in the security architecture of wireless sensor networks (WSNs). Choosing the most storage- and energy-efficient block cipher is essential, due to the facts that these networks are meant to operate without ...
Doumen, J.M., Hartel, P.H., Law, Y.W.
core   +3 more sources

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