Computing & Electronics

The Hype Cycle graphic of Gartner

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The Gartner company offers a peculiar way of analyzing new trends based on a cyclical nature in 5 phases. Before a set of technologies to reach maturity (last of 5) passes for another 4, following in the original language and translated as dawikipedia in Italian: 1 Technology Trigger (Trigger technology) 2 Peak of Inflated Expectations […]

Dossier

Ecology and open source systems

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The title is deliberately playful. The ecology, discipline very serious and complicated, located in the mathematics of differential equations support. In particular a “classical” equation (or system of equations) is used to describe the dimanica between prey and predator. These are the Lotka-Volterra equations . For the numerical solution of these equations we have chosen […]

Dossier

Electrics energy prices

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In Spain from the 1st of April there’ll be a revolution: Electric has a maximum period of 3 months to proceed under the new billing system. That’s for small users ( with less power than 10 kW). New bill name’s PVPC  Volunteer price for Small Consumer Precio Voluntario para el Pequeño Consumidor (PVPC). The Electrical PVPC will be […]

Dossier

Ecobonus: deduction of 65% of the costs

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The law of December 27th, 2013 number 147 allows you to deduct from taxes the expenses incurred for a good energy requalification of existing buildings sostitution of only a parts of existing buildings (walls, floors) or the replacement of windows the installation of solar panels for hot water production installation of condensing boilers or heat pumps […]

Dossier

The negotiation

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Condurre una trattativa implica concentrazione e metodo. Nonostante negoziamo ogni giorno, ci sembra che stiamo negoziando solo quando è coinvolto un contenuto di alto impatto. Pertanto, anche se non è necessario arrivare ad un sequestro di persona (perché si negozia anche nello stabilire i turni di quando andare in vacanza dal lavoro), parliamo lo stesso di un […]

Dossier

How waste was collected in Padua

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A memory of how they were collected waste in Padua. After the Unification of Italy, the contract for urban cleaning becomes more and more important for men and means . That bandit in January of 1867 includes 30 men , 10 horses and 10 wagons with 2 wheels , 20 handcarts covered. It is in […]