For many years, policy-making has been envisioned as a process in which subsets of policy actors engage in specific types of interactions involved in the definition of policy problems, the articulation of solutions and their matching or enactment.This activity involves the definition of policy goals (both broad and specific), the creation or identi
Critical infrastructures are those physical and cyber-based systems essential to the minimal economy and government operations.They include but are not limited to, telecommunications, Power Module energy, banking and finance, transportation, water systems and emergency services, both governmental and private.Many of the national critical infrastruc
Abstract Improving total factor carbon emission efficiency (TCE) is the key to achieving carbon emission reduction targets while ensuring economic growth.In this paper, the global Malmquist index based on the SBM model is used to measure TCE of 283 cities in China from 2011 to 2019.On this basis, this paper uses the spatial econometric model and in
Abstract We present an updated analysis of the first-order phase transition associated with symmetry Stacking Chairs breaking in the early Universe in a classically scale-invariant model extended with a new SU(2) gauge group.Including recent developments in understanding supercooled phase transitions, we compute all of its characteristics and signi
With Military Spacecraft Model Kit the availability to high-accuracy a priori zenith wet delay (ZWD) data, the positioning efficiency of the precise point positioning (PPP) processing can be effectively improved, including accelerating the convergence time and improving the positioning precision, in ground-based Global Navigation Satellite System (