Their findings indicated that rock fragmentation size increases with an increasing burden, decreases with a lower stemming-to-burden ratio, and shows an inverse relationship with hole spacing ratio. A ...

New methods such as genomic sequencing and mass spectrometry have prompted dramatic increases in the amount of molecular data available to scientists and health care professionals seeking more ...

The effects of soil moisture content, hardness, volume, drop height, inclination of the separating sieve and composition of the separating sieve rod on soil fragmentation were investigated. The ...

Some of the worst massacres in recent memory have had something in common: the AR-15 style rifle. Scott Pelley reports on why the high-velocity rounds used in the gun make it so deadly.

Abortions have dropped sharply since the 1970s and continue to decline, and most terminations happen early in pregnancy.

October 2000 vs May 2021: How Palestinians defied fragmentation Analysts and activists say the May 2021 protests marked a turning point in Palestinian mobilisation and unity.

CANOPUS works in two phases: first, the method generates a ‘molecular fingerprint’ from the fragmentation spectrum measured by means of mass spectrometry. This contains information about the ...