This was one of the most secure hand ciphers used in the Second World War. It was used by both the Allies and the Axis, and served both well. Its main weakness was that if the attacker intercepted two ...

Fetuses with transposition and abnormalities of the foramen ovale and/or ductus arteriosus detected by ultrasound may develop severe hypoxemia postnatally. Higher than normal oxygen content in the ...

When a critically ill baby with dextro-transposition of the great arteries (D-TGA) was transferred to Children's Hospital Los Angeles last year—just hours after birth—the Heart Institute team saw ...

Andrew Bloomenthal has 20+ years of editorial experience as a financial journalist and as a financial services marketing writer. David Kindness is a Certified Public Accountant (CPA) and an expert in ...

Figure 1: Analysis of transposition from E1/E3-deleted adenoviruses and linear transposon DNA. Figure 3: Conditional rearrangement and chromosomal integration of HD vectors in vivo following ...