Miller-Perrin and Perrin (Pepperdine U.) introduce the topic of child maltreatment and its treatment and prevention to undergraduate and beginning graduate students. They cover its history and definit
"Civil War General Abner Perrin (1827-1864), took part in the major battles of the Army of Northern Virginia. For his actions at Gettysburg, he received promotion to brigadier general and commanded hi
How do we know that molecules really exist? An important clue came from Brownian movement, a concept developed in 1827 by botanist Robert Brown, who noticed that tiny objects like pollen grains shook