Results 101 to 110 of about 239,611 (339)

Experimental quantum forgery of quantum optical money

open access: yesnpj Quantum Information, 2017
Quantum money could protect currency against cryptographic attacks Traditional cash is being gradually replaced by digital payments and transactions with digital currency, such as bitcoin.
Karol Bartkiewicz   +5 more
doaj   +1 more source

Clustering Algorithm Reveals Dopamine‐Motor Mismatch in Cognitively Preserved Parkinson's Disease

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To explore the relationship between dopaminergic denervation and motor impairment in two de novo Parkinson's disease (PD) cohorts. Methods n = 249 PD patients from Parkinson's Progression Markers Initiative (PPMI) and n = 84 from an external clinical cohort.
Rachele Malito   +14 more
wiley   +1 more source

The next generation of digital currencies: in search of stability. Bruegel Policy Contribution Issue #15 December 2019 [PDF]

open access: yes, 2019
Four major developments have challenged the status quo and reopened the debate on the forms that money will take in the future: 1) use of cash as a medium of exchange has declined; 2) distributed ledger technology (DLT) has led to the emergence of ...
Claeys, Grégory, Demertzis, Maria
core  

Fluid Biomarkers of Disease Burden and Cognitive Dysfunction in Progressive Supranuclear Palsy

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Identifying objective biomarkers for progressive supranuclear palsy (PSP) is crucial to improving diagnosis and establishing clinical trial and treatment endpoints. This study evaluated fluid biomarkers in PSP versus controls and their associations with regional 18F‐PI‐2620 tau‐PET, clinical, and cognitive outcomes.
Roxane Dilcher   +10 more
wiley   +1 more source

The evolution of the digital currency

open access: yesInternational Journal of Contemporary Business and Entrepreneurship, 2022
In the new digital age, with the rapid development of electronic devices and the Internet, the transformation of money is also inevitable. Cash and credit card payments are beginning to be replaced by mobile, online payment methods. Advances in technology have hastened the spread of cryptocurrencies and created digital currencies.
openaire   +3 more sources

Functional and Structural Evidence of Neurofluid Circuit Aberrations in Huntington Disease

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Disrupted neurofluid regulation may contribute to neurodegeneration in Huntington disease (HD). Because neurofluid pathways influence waste clearance, inflammation, and the distribution of central nervous system (CNS)–delivered therapeutics, understanding their dysfunction is increasingly important as targeted treatments emerge.
Kilian Hett   +8 more
wiley   +1 more source

The Future of Central Bank Digital Currency in the European Union and Hungary

open access: yesCollection Regional Law Review
As of May 2024, 134 central banks representing 98% of the world’s GDP (Atlantic Council, 2024) were already exploring the possibility of introducing central bank digital currency.
Zsolt Bujtár
doaj   +1 more source

Structure–Function Decoupling of the Sensorimotor and Default Mode Networks in Black Americans With MS

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background and Objectives Multiple sclerosis (MS) exhibits racially disparate rates of disease progression. Black people with MS (B‐PwMS) experience a more severe disease course than non‐Hispanic White people with MS (NHW‐PwMS). Here we investigated structural and functional connectivity as well as structure–function decoupling in the ...
Emilio Cipriano   +11 more
wiley   +1 more source

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