Results 11 to 20 of about 5,577 (189)

Explaining success and failure in the commons: the configural nature of Ostrom's institutional design principles

open access: yesInternational Journal of the Commons, 2016
Governing common pool resources (CPR) in the face of disturbances such as globalization and climate change is challenging. The outcome of any CPR governance regime is the influenced by local combinations of social, institutional, and biophysical factors,
Jacopo Alessandro Baggio   +11 more
doaj   +1 more source

Single-bit digital comparator circuit design using quantum-dot cellular automata nanotechnology

open access: yesETRI Journal, 2023
The large amount of secondary effects in complementary metal-oxide-semiconductor technology limits its application in the ultra-nanoscale region. Circuit designers explore a new technology for the ultra-nanoscale region, which is the quantum-dot cellular
Vijay Kumar Sharma
doaj   +1 more source

Automatic Quantitative Coronary Analysis Based on Deep Learning

open access: yesApplied Sciences, 2023
As a core technique to quantitatively assess the stenosis severity of coronary arteries, quantitative coronary analysis (QCA) is urgently supposed to become more automated and intelligent, especially for regions lacking expertise and technology.
Xuqing Liu   +3 more
doaj   +1 more source

QCA PARA INICIANTES

open access: yesConexão Política, 2022
Este trabalho tem como objetivo central introduzir a ferramenta do QCA (Análise Comparativa Qualitativa) para estudos nas ciências sociais. Parte-se de uma discussão conceitual do método comparativo abarcando o QCA, as suas características e sua lógica de funcionamento, para depois apresentar suas tipologias, bem como suas três principais técnicas ...
Eduardo Ryô Tamaki   +1 more
openaire   +1 more source

Evaluation of Cytotoxicity and Genotoxicity of Acacia aroma Leaf Extracts

open access: yesThe Scientific World Journal, 2014
Acacia aroma, native plant from San Luis, Argentina, is commonly used as antiseptic and for healing of wounds. The present study was conducted to investigate the in vitro cytotoxicity and genotoxicity of hot aqueous extract (HAE) and ethanolic extract ...
C. M. Mattana   +7 more
doaj   +1 more source

Methodology for Automated Design of Quantum-Dot Cellular Automata Circuits

open access: yesIEEE Open Journal of Nanotechnology, 2023
Quantum-dot Cellular Automata (QCA) provide very high scale integration potential, very high switching frequency, and have extremely low power demands, which make the QCA technology quite attractive for the design and implementation of large-scale, high ...
Orestis Liolis   +4 more
doaj   +1 more source

Efficient Synthesis of Reversible Circuits Using Quantum Dot Cellular Automata

open access: yesIEEE Access, 2021
Heat dissipation is one of the major problems in the construction of electronic devices. Reversible computing is one of the emerging computing paradigms to overcome heat dissipation problem. One of the nanoscale devices that has low power consumption and
Ahmed Moustafa, Ahmed Younes
doaj   +1 more source

How to build and analyze a panel data QCA model? A methodological demonstration of Garcia-Castro and Arino’s panel data QCA model

open access: yesMethodological Innovations, 2023
There are many different ways of analyzing panel data in QCA. In this article, I have demonstrated one of these ways, that is, how to build a panel data QCA model, following Garcia-Castro and Arino (2016).
Preya Bhattacharya
doaj   +1 more source

Assessment of New Coronary Features on Quantitative Coronary Angiographic Images With Innovative Unsupervised Artificial Adaptive Systems: A Proof-of-Concept Study

open access: yesFrontiers in Cardiovascular Medicine, 2021
Background and Purpose: The Active Connection Matrixes (ACMs) are unsupervised artificial adaptive systems able to extract from digital images features of interest (edges, tissue differentiation, etc.) unnoticeable with conventional systems.
Mauro Amato   +16 more
doaj   +1 more source

Performance evaluation of efficient combinational logic design using nanomaterial electronics

open access: yesCogent Engineering, 2017
Scaling down trend of CMOS transistor is approaching its lowest point, the rational substitute for the CMOS technology to attain advance improvements in terms of size, low power, and device density usage is an imperative essential.
Md. Abdullah-Al-Shafi   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy