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Investigation of the Blockchain Structure for Hydroxyapatite-Based Scaffolds [PDF]

open access: yesЖурнал інженерних наук, 2021
Regenerative biomechanics provides exciting technologies for developing functional substitutes, intending to restore and regenerate damaged tissues and organs. Scaffolds are in great demand.
Chernobrovchenko V. S.   +2 more
doaj   +1 more source

The Impact of Risk Criteria on the Continuity of Transactions of Companies Listed on the Tehran Stock Exchange, Emphasizing the Effective Role of Risk Management [PDF]

open access: yesمدیریت نوآوری و راهبردهای عملیاتی, 2023
Purpose: Investors usually react to risk, and risk criteria affect their investment decisions. The continuity of stock trading is very important for investors.
Elahe Kharaziyan Motlagh   +1 more
doaj   +1 more source

Discourse on Prohibition of Marriage With the Colleagues for Public Servants

open access: yesJurnal Konstitusi, 2023
After the Constitutional Court Decision Number 13/PUU-XV/2017, the labor regime which provided possibility of prohibiting workers for having marital bond with the colleagues, has been distorted to become a permissibility, after annulling Article 153. (1).
Muh. Afdal Yanuar
doaj   +1 more source

A Network Evolution Model of Credit Risk Contagion between Banks and Enterprises Based on Agent-Based Model

open access: yesJournal of Mathematics, 2021
Credit risk contagion between banks and firms is one of the important triggers of financial crisis, and the credit linkage network is the way of systemic risk contagion triggered by external shocks.
Pei Mu   +3 more
doaj   +1 more source

SMART CONTRACT AS A CONTRACT. TYPES, METHODS OF CONCLUDING AND COMMITTING, PROBLEMS OF EXECUTION [PDF]

open access: yesLegal Bulletin, 2023
The article discusses the main legal provisions on smart contracts. Particular attention is paid to the scientific conclusions of scientists on the legal positioning of smart contracts and their identification as between new types of contracts and ways ...
GARMASHEV M.A.
doaj   +1 more source

PM2.5 exposure and anxiety in China: evidence from the prefectures

open access: yesBMC Public Health, 2021
Background Anxiety disorders are among the most common mental health concerns today. While numerous factors are known to affect anxiety disorders, the ways in which environmental factors aggravate or mitigate anxiety are not fully understood.
Buwei Chen   +4 more
doaj   +1 more source

Transnational power‐transaction model considering transaction costs under the support of consortium blockchain

open access: yesEnergy Conversion and Economics, 2020
Transnational power trading can promote the development of global energy Internet, which can enable various countries and regions to optimize the allocation of resources on a larger scale.
Yingchun Feng   +5 more
doaj   +1 more source

ISLAMIC BANKING IN МALAYSIA: FROM BEGINNING TO DEVELOPMENT PHASE

open access: yesХабаршысы. Экономика сериясы, 2021
It seems that the main goal of Islamic finance is equal distribution because Islam believes that the mass exploitation of resources for obtaining maximum profits could create inequity in society; besides the principles of Islamic transaction are required
D. Jamshidi
doaj   +1 more source

A research on ways to get rid of usury with an emphasis on sale of the object [PDF]

open access: yesمطالعات فقه و حقوق اسلامی, 2022
Usury is one of the most important issues that has plagued various human societies since ancient times and has always caused significant economic and social harm to members of society.
Javad Nafari, Ali Andalibi
doaj   +1 more source

Security in Next Generation Mobile Payment Systems: A Comprehensive Survey

open access: yesIEEE Access, 2021
Cash payment is still king in several markets, accounting for more than 90% of the payments in almost all the developing countries. The usage of mobile phones is pretty ordinary in this present era.
Waqas Ahmed   +6 more
doaj   +1 more source

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