Jiaying Qian Books

Role of K-ras oncogene in human pancreatic duct carcinogenesis.

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Pancreatic cancer is a devastating disease. Mutations of K-ras gene occur early in the pancreatic ductal precursor lesions, accumulate with disease progression, and have been identified in over 90...

Jiu dian Ying yu

By Yun Wu, Wenting Wu, Jiaying Qian

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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.