疲惫的老马
发表于 2025-3-25 04:52:24
E. Paladino,L. Faoro,G. Falci,R. Fazion the workings of the economy. These behavioral equations are estimated equation by equation or jointly as a system of equations. These are known as .. Much of todays econometrics have been influenced and shaped by a group of economists and econometricians known as the Cowles Commission who worked t
Fierce
发表于 2025-3-25 11:13:58
Peter Agren,Jochen Walter,Volker Schöllmann ,David B. Haviland testing, and forecasting to applied economists and social s.This textbook teaches some of the basic econometric methods and the underlying assumptions behind them. It also includes a simple and concise treatment of more advanced topics in spatial correlation, panel data, limited dependent variables
SPECT
发表于 2025-3-25 11:47:26
Valentina Corato,Carmine Granata,Luigi Longobardi,Maurizio Russo,Berardo Ruggiero,Paolo SilvestriniUE on each equation separately. Zellner’s (1962) idea is to combine these Seemingly Unrelated Regressions in one stacked model, i.e., . which can be written as . where .′=(.′., .′.) and . and . are obtained similarly from (10.2). . and . are 2.×1, . is 2.×(. .+. .) and . is (. .+. .)×1. The stacked
突变
发表于 2025-3-25 16:57:02
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周兴旺
发表于 2025-3-25 23:42:00
Mikkel Ejrnaes,Marko T. Savolainen,Jesper Mygindn the workings of the economy. These behavioral equations are estimated equation by equation or jointly as a system of equations. These are known as .. Much of today’s econometrics have been influenced and shaped by a group of economists and econometricians known as the Cowles Commission who worked
压倒
发表于 2025-3-26 00:47:38
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边缘带来墨水
发表于 2025-3-26 07:01:02
Quantum Nondemolition Measurements of a Qubit,ement enables direct observation of intrinsic spectrum of these oscillations avoiding the detector-induced dephasing that affects the standard (non-QND) measurements. The suggested scheme can be realized in Josephson-junction systems that combine flux and charge dynamics.
凹槽
发表于 2025-3-26 11:42:48
Bayesian Quantum Measurement of a Single-Cooper-Pair Qubit,tron transistor. If the measurement is sufficiently fast (to neglect other evolutions) and complete (so that the result is unambiguous), then the answer to this question is given by the standard collapse postulate of “orthodox” quantum mechanics . However, this case is hardly realizable in practi
chondromalacia
发表于 2025-3-26 13:44:39
1/f Noise in Josephson Qubits,mance of a quantum computer.. The quest for large scale integrability and flexibility in the design indicates solid state nanodevices as the natural candidates for the implementation of quantum computers, though, due to the presence of many kinds of low energy excitations in the environment, decoher
Blazon
发表于 2025-3-26 17:25:43
Switching Currents and Quasi-Particle Poisoning in the Superconducting Single Electron Transistor,or in such circuits is embodied in the phase number uncertainty relationship for the condensate state of Cooper pairs. Much interest is currently focused on physical realizations of a two-level system for use as a quantum bit. One approach to this application is to realize the two-levels as charging