Hakon Gjessing Books

Survival And Event History Analysis: A Process Point Of View

By Odd Aalen, Odd O. Aalen, Ornulf Borgan, Hakon Gjessing

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time-to-event Data Are Ubiquitous In Fields Such As Medicine, Biology, Demography, Sociology, Economics And Reliability Theory. Recently, A Need To Analyze More Complex Event Histories Has Emerged....

Survival And Event History Analysis: A Process Point Of View

By Odd Aalen, Odd O. Aalen, Ornulf Borgan, Hakon Gjessing

Average: 0.00, 0 Ratings

Time-to-event data are ubiquitous in fields such as medicine, biology, demography, sociology, economics and reliability theory. Recently, a need to analyze more complex event histories has emerged....

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.