profligate
发表于 2025-3-25 06:48:13
M. Lagues,D. Marchand,A. P. LegrandA macroscopic “Tinkertoy” construction kit consists of rods and connectors that permit the production of nearly arbitrary constructs in the hands of a child. The current state of our attempts to develop a nanoscopic construction kit on a molecular scale, suitable for the synthesis of designer solids, is reviewed.
Nonthreatening
发表于 2025-3-25 09:17:38
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antipsychotic
发表于 2025-3-25 14:06:56
M. G. RusbridgeLet . denote the rational number field and . be an algebraic number of degree .. Then the algebraic number field . = .(.) is the field given by the polynomials in . of degree < . with rational coefficients.
后来
发表于 2025-3-25 15:50:45
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松鸡
发表于 2025-3-25 20:28:27
W. B. ThompsonArtificial Neural Networks (ANNs) are intelligent, thinking machines. They work in the same way as the human brain. They learn from experience in a way that no conventional computer can and they will shortly solve all of the world’s hard computational problems.
Blemish
发表于 2025-3-26 03:53:36
Bodo Baschek,Sveneric JohanssonIn the last chapter of this book we discuss in more detail some relevant problems of control theory encompassing approximations, parametrization around a fixed flow and stabilization for affine control systems, controlled invariant Lie algebras’ disturbance decoupling and singularly perturbed differential equations.
Culmination
发表于 2025-3-26 05:56:25
Force Requirements and Friction in Warm Working OperationsA clear understanding of the force requirements in metalworking operations is still not entirely available to the manufacturing engineer, in spite of the fact that we are now more than forty years beyond some of the original publications of Siebel. and Sachs ..
Dawdle
发表于 2025-3-26 08:44:52
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PATRI
发表于 2025-3-26 12:48:36
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注视
发表于 2025-3-26 17:28:26
Patrycja Paruch,Thierry Giamarchi,Jean-Marc TrisconeIt is proved that if there exists a polynomial-time algorithm for enclosing solutions of linear interval equations with relative overestimation better than . (where . is the number of equations), then P=NP. The result holds for the symmetric case as well.