A coupling (or a coupler) is a mechanism for connecting rolling stock in a train. The design of the coupler is standard, and is almost as important as the track gauge, since flexibility and convenience are maximised if all rolling stock can be coupled together.
Everard Cotes, was born December 22, 1861 in Brantford, Ontario. She attended Central School and later Brantford Collegiate Institute. She also attended the Toronto Normal School. She was the first female journalist to be employed full-time by the Toronto ..
The condition is defined by levels of inattention, hyperactivity and impulsivity that are in impairing and developmentally inappropriate. Increasingly, there is a growing appreciation that for many individuals the disorder may persist into adulthood and be..
In ADHD Alternatives, Aviva Jill Romm (a professional midwife and acting president of the American Herbalists Guild) and Tracy Romm (director of a high school for gifted students, many of whom are diagnosed with ADHD) offer a holistic approach to diagnosin..
During the past decade, however, researchers have become convinced that ADHD is not always outgrown with age. Instead, they insist, it very often
persists in later life and is a common psychiatric disorder in adults.
Paul H. Wender, who has been studying ..
The physicians focus on the rheumatologic and dermatologic manifestations of HIV-1 infection, which include arthritis, myopathies, vasculitis, sicca syndrome, other autoimmune phenomena, and psoriasis. They also examine the question of allergic reactions i..
These signify a place''s
authenticity, in contrast to the bland standardization of the suburbs and exurbs.
But as Sharon Zukin shows in Naked City, the rapid and pervasive demand for authenticity - evident in escalating real estate prices, expe..