Results 31 to 40 of about 80,357 (194)
Journal of Cosmology and Astroparticle Physics, 2013 We develop a cosmological model where primordial inflation is driven by a 'solid', defined as a system of three derivatively coupled scalar fields obeying certain symmetries and spontaneously breaking a certain subgroup of these. The symmetry breaking pattern differs drastically from that of standard inflationary models: time translations are unbroken.
Endlich, Solomon +2 more
openaire +2 more sources
Understanding Solidity: Investigating Knowledge of a Functional Object Property in Brown Capuchin Monkeys (Sapajus apella) and Common Squirrel Monkeys (Saimiri sciureus) [PDF]
Animal Behavior and Cognition, 2020 Humans form abstract representations about the physical properties of objects, with very young infants having ‘core knowledge’ about solidity and continuity.
Eleanor J. Jordan +3 more
doaj +1 more source
, 2020 Security attacks targeting smart contracts have been on the rise, which have led to financial loss and erosion of trust. Therefore, it is important to enable developers to discover security vulnerabilities in smart contracts before deployment.
Akca Sefa +9 more
core +1 more source
Frontiers in BlockchainThe static and hard-coded logic of smart contracts in Decentralized Finance (DeFi) platforms significantly limits their adaptability in dynamic and volatile market environments.
Kassem Danach +4 more
doaj +1 more source
A Solidity implementation of TAVS
Frontiers in Blockchain, 2023 We present a Solidity smart contract implementation of the TAVS e-voting protocol. The Two Authorities Electronic Voting Scheme (TAVS) is a voting scheme that achieves universal verifiability with a reduced time-complexity both for the elector and the ...
Antonio M. Larriba, Damián López
doaj +1 more source
On the structural theory of $\rm II_1$ factors of negatively curved groups [PDF]
, 2012 Ozawa showed that for any i.c.c., hyperbolic group, the associated group factor is solid. Developing a new approach that combines some methods of Peterson, Ozawa and Popa, and Ozawa, we strengthen this result by showing that these factors are strongly ...
Chifan, Ionut, Sinclair, Thomas
core +2 more sources
Smart Contract-Based Secure Model for Miner Registration and Block Validation
IEEE Access, 2019 Rewriting-history attacks can erase all valid records of blockchain-based systems, which is extremely devastating. To deter such attacks, we design a new smart contract-based secure model to make such attacks ineffective.
Shijie Zhang, Jong-Hyouk Lee
doaj +1 more source
Perfect Solidity: Natural Laws and the Problem of Matter in Descartes' Universe [PDF]
, 1996 In the Principles of Philosophy, Descartes attempts to explicate the well-known phenomena of varying bodily size through an appeal to the concept of "solidity," a notion that roughly corresponds to our present-day concept of density.
Slowik, Edward
core
Solidity of viscous liquids II: Anisotropic flow events
, 1999 Recent findings on the displacements in the surroundings of isotropic flow events in viscous liquids [Phys. Rev. E, to appear Feb. 1999] are generalized to the anisotropic case.
Dyre, Jeppe. C.
core +1 more source
Solidity of viscous liquids. V. Long-wavelength dominance of the dynamics [PDF]
, 2007 This paper is the fifth in a series exploring the physical consequences of the solidity of glass-forming liquids. Paper IV proposed a model where the density field is described by a time-dependent Ginzburg-Landau equation of the nonconserved type with ...
B. J. Berne +20 more
core +2 more sources