Results 41 to 50 of about 48,930 (252)

Development of the digital financial assets market in the context of the digital transformation of the global economy

open access: yesЦифровая экономика и инновации
The recent rise in popularity of cryptocurrencies, the real asset tokenization, and the emergence of central bank digital currencies (CBDC) are stimulating the formation of a new economic sector – the digital financial asset (DFA) market, which is ...
Galina A. Khmeleva, Elena S. Materova
doaj   +1 more source

Multiobjective Simulation–Optimization of Crop Allocation and Water Resources in Canal Command Areas Using Genetic Algorithms

open access: yesIrrigation and Drainage, EarlyView.
ABSTRACT This study develops an integrated simulation–optimization framework for sustainable crop allocation and water resource management in the Bargarh Canal Command (BCC), eastern India. Efficient irrigation allocation remains a critical challenge due to competing demands, groundwater–surface water interactions and environmental constraints ...
Priyanka Mohapatra   +2 more
wiley   +1 more source

Transition écologique : du défi scientifique au défi pédagogique

open access: yesVertigO, 2021
The ecological crisis we are facing calls for a renewal of the way we do science. In the light of sustainable development, the challenge is to produce science that is democratic and capable of responding to contemporary issues.
Malou Delplancke   +4 more
doaj   +1 more source

Liquidations: DeFi on a Knife-Edge

open access: yes, 2021
The trustless nature of permissionless blockchains renders overcollateralization a key safety component relied upon by decentralized finance (DeFi) protocols. Nonetheless, factors such as price volatility may undermine this mechanism. In order to protect protocols from suffering losses, undercollateralized positions can be liquidated. In this paper, we
Daniel Perez 0001   +3 more
openaire   +2 more sources

Urban wild meat and pangolin consumption across southern forested Cameroon: The limited influence of COVID‐19

open access: yesPeople and Nature, EarlyView.
Abstract Overexploitation of wildlife is pervasive in many tropical regions, and in addition to being a significant conservation and sustainability concern, it has received global attention given discussions over the origins of zoonotic disease outbreaks.
Franklin T. Simo   +8 more
wiley   +1 more source

Decentralized finance (DeFi) applications

open access: yes, 2023
Decentralized finance (DeFi) is a rapidly growing industry, and peer-to-peer (P2P) lending is one of the most popular applications within the DeFi domain.
Ge, Zhuoyan
core  

L’enseignement de l’écriture dans les textes officiels des XIXe, XXe et XXIe siècles pour le français langue première et seconde dans les établissements du secondaire en France : Le rôle de l’enseignant

open access: yesCanadian Journal for New Scholars in Education, 2016
L’enjeu des pratiques d’enseignement de l’écriture est d’une très grande importance, quel que soit le contexte éducatif et quel que soit le public concerné, qu’il soit natif ou non-natif.
Marie-Pascale HAMEZ
doaj  

Engaging the public in plant science: Communication facilitators and barriers of scaling up a citizen science campaign

open access: yesPeople and Nature, EarlyView.
Abstract Volunteers have been involved in nature observations for decades through citizen science initiatives, providing large data sets as well as problem identification that allow a more complete understanding of many natural phenomena. Although communication is a core component in citizen science, the key factors that determine its effectiveness in ...
Kristiina Gibson   +18 more
wiley   +1 more source

Technological Disruption and Regulatory Response: The Case of Decentralised Finance

open access: yesJournal of Banking and Financial Economics
This article examines responses to the regulatory challenges posed by decentralised finance (DeFi), a fast-evolving domain of blockchain-based financial innovation.
Jakub Wisła, Jolanta Bartoszewska
doaj   +1 more source

Kemenparekraf's Role In Recovering The State's Economic Sector Through Tourism and MSMEs

open access: yesJurnal Ilmu Sosial Mamangan, 2023
This study aims to find out what the role of the Ministry of Tourism and Creative Economy is in helping to restore the nation's economic sector which has been devastated by the co-19 pandemic.
Defi Tristio Putri
doaj   +1 more source

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