Results 71 to 80 of about 274,237 (307)

Polymorph‐Specific Electronic Transduction in WO3 during Molecular Sensing

open access: yesAdvanced Materials, EarlyView.
Metal‐oxide polymorphs with similar surface chemistry can nevertheless exhibit distinct sensing properties. In γ‐ and ε‐WO3, analyte adsorption appears comparable; yet, only ε‐WO3 induces a pronounced lattice electronic perturbation that accommodates charge in sub‐conduction band minimum states.
Matteo D'Andria   +6 more
wiley   +1 more source

The Big Mac Standard: A Statistical Illustration [PDF]

open access: yes
We demonstrate a statistical procedure for selecting the most suitable empirical model to test an economic theory, using the example of the test for purchasing power parity based on the Big Mac Index.
Fujiki, Hiroshi, Kitamura, Yukinobu
core   +2 more sources

Performance impairments in single-mode radio-over-fiber systems due to MAC constraints

open access: yes, 2008
Performance Impairments in Single-Mode Radio-Over-Fiber Systems Due to MAC Constraints Kalantari-Sabet, B.; Mjeku, M.; Gomes, N.J.; Mitchell, J.E.; Lightwave Technology, Journal of Volume 26, Issue 15, Aug.1, 2008 Page(s):2540 - 2548 Abstract ...
Kalantari-Sabat, B.   +7 more
core   +1 more source

Room‐Temperature Skyrmionic Synapse in 2D Ferromagnet Fe3GaTe2 Operating via Collective Spin Texture Transformation

open access: yesAdvanced Materials, EarlyView.
We demonstrate a neuromorphic synapse in 2D Fe3GaTe2 flakes. The device operates via a current‐driven transformation from a skyrmion‐lattice to a stripe‐domain state, yielding a linear anomalous Hall resistance response with a tunable slope to enable multiply‐accumulate operations. Simulations confirm its viability in artificial neural networks.
Jixiang Huang   +20 more
wiley   +1 more source

Improved security analysis of PMAC

open access: yesJournal of Mathematical Cryptology, 2008
In this paper we provide a simple, concrete and improved security analysis of Parallelizable Message Authentication Code or PMAC. In particular, we show that the advantage of any distinguisher at distinguishing PMAC from a random function is at most ...
Nandi Mridul, Mandal Avradip
doaj   +1 more source

A scoping survey of attitudes towards occupational exposure limits and REACH derived no effect levels for workers among chemical risk managers at Swedish workplaces

open access: yesInternational Journal of Occupational Medicine and Environmental Health, 2020
Objectives Setting and implementing occupational exposure limits (OELs) is one of the measures taken to protect workers from adverse effects of hazardous chemicals. The EU Regulation on Registration, Evaluation, Authorisation and Restriction of Chemicals
Linda Schenk
doaj   +1 more source

Neuromorphic Electronics for Intelligence Everywhere: Emerging Devices, Flexible Platforms, and Scalable System Architectures

open access: yesAdvanced Materials, EarlyView.
The perspective presents an integrated view of neuromorphic technologies, from device physics to real‐time applicability, while highlighting the necessity of full‐stack co‐optimization. By outlining practical hardware‐level strategies to exploit device behavior and mitigate non‐idealities, it shows pathways for building efficient, scalable, and ...
Kapil Bhardwaj   +8 more
wiley   +1 more source

Early-Phase Adverse Effects and Management of Liposomal Amikacin Inhalation for Refractory Mycobacterium avium Complex Lung Disease in Real-World Settings

open access: yesInfection and Drug Resistance, 2022
Atsuho Morita,1 Ho Namkoong,2 Kazuma Yagi,1 Takanori Asakura,1 Makoto Hosoya,3 Hiromu Tanaka,1 Ho Lee,1 Takunori Ogawa,1 Tatsuya Kusumoto,1 Shuhei Azekawa,1 Kensuke Nakagawara,1 Hirofumi Kamata,1 Makoto Ishii,1 Koichi Fukunaga,1 Hiroyuki Ozawa,3 Naoki ...
Morita A   +15 more
doaj  

A Secure Enhanced Non-Cooperative Cognitive Division Multiple Access for Vehicle-to-Vehicle Communication

open access: yesSensors, 2020
The growth of the Internet has led to the increasing usage of smart infotainment applications on the vehicular ad-hoc network (VANET). Preserving privacy and security regarding the provision of smart infotainment applications while on the go is most ...
Mohammed Abdulhakim Al-Absi   +2 more
doaj   +1 more source

Big Mac parity, income, and trade [PDF]

open access: yes
Nontraded inputs account for the lion's share of a Big Mac price (Ong 1997, Parsley and Wei 2003). Major departures from Big Mac PPP may then be explained by the Balassa-Samuelson income differences effect, as shown e.g. by Click (1996).
Sergio Da Silva   +2 more
core  

Home - About - Disclaimer - Privacy