Attention deficit hyperactivity disorder has three subtypes, which vary by the presentation of symptoms. With predominantly inattentive ADHD, the patient has six or more symptoms that fall into the inattentive category.n particular, ADHD patients have variations on the transporter genes for these neurotransmitters. For example, patients with predominantly inattentive ADHD had changes to their norepinephrine transporter gene, which affects norepinephrine levels in their brains.
The Zumwalt class warships are the largest destroyer ever built. Actually in terms of size, displacement and armament these are closer to cruisers rather than destroyers. The Zumwalt class ships are even larger than Ticonderoga class cruisers. These new vessels sport cutting-edge technology and are stealthy to radars.
INS Vikramaditya, India's biggest warship, finally arrives. India News | Edited by Shamik Ghosh | Sunday January 5, 2014. India's biggest ship, aircraft Carrier INS Vikramaditya, which was acquired from Russia in November, has finally arrived in the Indian Navy's Area of Operation in the Arabian Sea after a long voyage.xactly two months after he embarked on India's biggest warship, aircraft carrier INS Vikramaditya, Prime Minister Narendra Modi will once again visit a naval establishment to commission an indigenously-built stealth destroyer.