Tourism marketing has developed a semiotic tourism language to promote and introduce touristic destinations, a language that is sometimes even called touristic language, and which uses signs and images to define destinations or describe the expectations that we may have in various touristic locations. The correct use of the signs and the markers by the tourism industry may represent the difference between a dreamlike holiday and a touristic nightmare, when there's no account of regional characteristics, social or cultural, of the chosen target segment.
This work aimed to improve how the equipment of a grid-tied solar-wind system used the installed power of the storage battery while reducing the cost of electricity consumed by a local object from the grid. A method for calculating the parameters for a given load schedule is proposed, along with the value of the reduction in electricity consumption. Values for the power generation of a wind generator and photovoltaic battery are based on archival data. The possible power ratio of the wind generator and the photovoltaic battery is 1:8.33. The formation of the state of charge of the battery involves: a calculation of its value for the morning peak according to the forecast for the next day; adjustable discharge in the evening with full or partial compensation for the load consumption according to the forecast for the next day; a night charge with a given current value. At a one-tariff plan, one battery discharge cycle per day is used. A night charge from the grid is not used. With a two-tariff plan and the use of a night battery charge from the grid, one discharge cycle is used in the spring-summer-autumn period. The simulation confirms the possibility of reducing electricity costs by 2.9 times in winter, which corresponds to the set value, alongside a complete elimination of costs in summer.
In conventional systems of prospect logistics, the flow starts from the raw material provided by suppliers, then manufactured parts and components for assembly of the end product which goes to consumers, and, when fully used can be recycled. The reverse logistics disposed of products eligible for repair, alteration, distribution of the parts, that can be reused as a raw material to be recycled for future use. It also generates the side products (hazardous waste, packaging, etc.). Reverse logistics provides companies with revenues and strategic benefits. Companies whose products are subject to regeneration can save up to 60 % of the estimated cost of a completely new product.
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