This paper presents the gretl function package DPB for estimating dynamic binary models Personal Protective Equipment with panel data.The package contains routines for the estimation of the randomeffects dynamic probit model proposed by Heckman (1981b) and its generalisation by Hyslop (1999) and Keane and Sauer (2009) to accommodate AR(1) disturban
An optimal planning method for an integrated energy system (IES) considering electric vehicles (EVs) swapping station (SS) and carbon capture power system (CCPS) is studied in this paper.Firstly, based on Pattern Art the analysis of swapping EV load, the model of SS is established.Then, we built the models of CCPS, and other energy supply and stora
The advent of e-commerce has prompted many manufacturers to redesign their traditional channel structure by engaging in direct sales.In this paper, we TEXTURE PASTE present a dual channel inventory model based on queuing theory in a manufacturer-retailer supply chain, consisting of a traditional retail channel and a direct channel which stocks are
In nature Citrus tristeza virus (CTV), genus Closterovirus, infects only the phloem cells of species of Citrus and related genera.Finding that the CTV T36 strain replicated in Nicotiana benthamiana (NB) protoplasts and produced normal virions allowed development of the first genetic system based on protoplast transfection with RNA transcribed from
The interoperability of chemical and biological crystallographic data is a key challenge to research and its application to pharmaceutical design.Research attempting to combine data from the two disciplines, small-molecule or chemical crystallography (CX) and macromolecular crystallography (MX), will face unique challenges including variations in t