Abstract Background The COVID-19 pandemic is adversely impacting modern human civilization.A global view using a systems science approach is necessary to recognize the close interactions between health coleman powermate air tool set of animals, humans and the environment.Discussion A model is developed initially by describing five sequential or par
Petri nets provide executive facilities for simulation of causality, non-determinism and parallelism in discreet systems.Since they are a mathematical model in substance, they offer theory, which can be successfully used to verification of models.Executability of Petri nets predestinates them for simulation and fast prototyping.Object Petri nets re
Propylene glycol, also denoted as 1.2 propanediol (C3H8O2), often serves as a solvent for dilution of olfactory stimuli.It is supposed to serve as a neutral substance and has been used in many behavioral and electrophysiological studies to dilute pure olfactory stimuli.However, the effect of propylene glycol on perception and on neuronal responses
With the development of recurrent neural networks (RNN), various natural language generation (NLG) tasks have boomed in the past few years, such as response generation in conversation and poetry generation.However, automatic generation of news comments is anew, challenging and not well-studied task in NLG.Different from other NLG tasks, this task r
Dual-energy X-ray absorptiometry is used to determine bone density in several pathologies, namely osteoporosis and fracture risk in post-menopausal women.The aim of this study was to identify, appraise and synthesize all available evidence about the correlation between Dual Energy X-ray Absorptiometry (DEXA) and Cone Beam Computed Tomography (CBCT)