He Xing Books

Bei da zhe xue xi1952nian

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1952年全国施行院系调整,这一独特的历史机遇,造成了北大哲学系最辉煌而奇异的景观.解放前散存在全国各大学-清华,燕京,辅仁,中法,中央,中山,武汉大学-的著名哲学家,都被调集到北大哲学系,由此形成前所未有哲学家的灿烂星河.不仅如此,院系调整后.

Signal Processing Perceptual Coding and Watermarking of Digital Audio

By Xing He

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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.

He Xing Books

Watermarking in audio

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Bei da zhe xue xi1952nian

Signal Processing Perceptual Coding and Watermarking of Digital Audio

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

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