Paul Gravila Books

Weather Modeling and Forecasting of PV Systems Operation

By Marius Paulescu, Eugenia Paulescu, Viorel Badescu, Paul Gravila

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Weather Modeling and Forecasting of PV Systems Operation

By Marius Paulescu, Eugenia Paulescu, Viorel Badescu, Paul Gravila

Average: 0.00, 0 Ratings

Weather Modeling and Forecasting of PV Systems Operation

By Marius Paulescu

Average: 0.00, 0 Ratings

In the past decade, there has been a substantial increase of grid-feeding photovoltaic applications, thus raising the importance of solar electricity in the energy mix. This trend is expected to co...

Weather Modeling and Forecasting of PV Systems Operation

By Marius Paulescu, Eugenia Paulescu, Paul Gravila

Average: 0.00, 0 Ratings

How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.