A garbage-strewn planet may find a friend in fungi

A nimble parent may be able to change a nappy in moments, but the end-product can languish in a landfill for centuries. Now ...
Frontiers

Priming Effects and Beyond: Microbial Interactions, Soil Organic Matter Turnover, and Global Changes

The input of fresh organic matter, and the induced priming effect (PE), has long been recognized as a critical regulator of ...
John O'Groat Journal

PICTURES: Who needs relatives? Dutch scientist spends Boxing Day at Caithness quarry with 375-million-year-old fish instead

For one Dutchman, a remote Caithness quarry was all he wanted for Christmas, as it was filled with a treasure trove of rare ...
IEEE

Adaptive Mode Decomposition Methods and Their Applications in Signal Analysis for Machinery Fault Diagnosis: A Review With Examples

Abstract: Effective signal processing methods are essential for machinery fault diagnosis. Most conventional signal processing methods lack adaptability, thus being unable to well extract the embedded ...
IEEE

Multispectral and SAR Image Fusion for Multiscale Decomposition Based on Least Squares Optimization Rolling Guidance Filtering

Abstract: Multispectral and synthetic aperture radar (SAR) image fusion is one of the key technologies to improve image quality. The fusion method of multiscale decomposition includes two aspects: the ...
BBC

Working with fractions Multiplying fractions

When multiplying fractions, multiply the top numbers (numerators) together and multiply the bottom numbers (denominators) together, then simplify or it is sometimes easier simplify first.
BBC

Simplifying expressions using the laws of indices

Adding the indices gives \(5\frac{1}{2}\) which is \(\frac{11}{2}\). \(= {y^{\frac{{11}}{2}}}\) Now try the examples questions below.