Broadly speaking, endocrine disorders may be subdivided into three groups: 1  Endocrine gland hyposecretion (leading to hormone deficiency) 2  Endocrine gland hypersecretion (leading to hormone excess)  Tumours (benign or malignant) of endocrine glands.
(Alexander Nie / Flickr) Last week, Elon Musk announced that the Tesla Roadster would be receiving a retrofit upgrade that bumps its range to around 350 miles. Under ideal driving conditions, Musk claimed, the new Roadster can go as far as 400 miles without stopping to recharge. Naturally, a lot of Tesla watchers are probably wondering when the Model S (which is significantly more affordable but still out of reach of most consumers) will benefit from this technology.
The Porsche is a plug-in hybrid, with an electric range of 15 or 16 miles; the Tesla is all-electric, with ranges of 208 to 275 miles.riving an all-electric car is so qualitatively different from the off-and-on-engine experience of those first-generation plug-in hybrids that it's a completely new kind of experience.