Xiaojuan Feng Books

Understanding Fostering Soil Carbon Sehb

By Patrick Lavelle, Xiaojuan Feng, Cornelia Rumpel, Ingrid Kogel Knabner

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Humic acid conformation on clay surfaces and its influence on phenanthrene sorption.

By Xiaojuan Feng

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This study investigates two important sorption phenomena in soils: binding of organic matter to clay surfaces and sorption of hydrophobic organic compounds (HOCs) to organo-mineral complexes. Batch...

Beichuan wu yu

By Xiaojuan Feng

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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.