Twenty Years Later

The Medical Studies Act and allied medical societies: looking back at Niven v. Siqueira twenty-five years later.

Accretion Disks around Black Holes: Twenty Five Years Later

Summer Camps

thousand. Four years later there were about two hundred camps in existence, and five thousand boys were in the field. The number has increased steadily and rapidly in the last five years. Five years ago about ten thousand boys received the benefit of outdoor life during the summer months. During the past season, 1907, there were between four and five hundred summer camps, and about twenty-five ...

The Treatment of Tuberculous Pericarditis

Twenty-seven patients with clinically primary tuberculous pericarditis were treated with prolonged chemotherapy consisting of intermittent doses of streptomycin and daily doses of paraminosalicylic acid or isoniazid. Twenty-one patients did well and were symptom-free six months to three years later. Five, one of whom died, developed constrictive pericarditis. Another died of widely disseminated...

The Treatment of Tuberculous Pericarditis

Twenty-seven patients with clinically primary tuberculous pericarditis were treated with prolonged chemotherapy consisting of intermittent doses of streptomycin and daily doses of paraminosalicylic acid or isoniazid. Twenty-one patients did well and were symptom-free six months to three years later. Five, one of whom died, developed constrictive pericarditis. Another died of widely disseminated...

Polynomial Approximation and ω rφ ( f , t ) Twenty Years Later

About twenty years ago the measure of smoothness ω φ (f, t) was introduced and related to the rate of polynomial approximation. In this article we survey developments about this and related concepts since that time. MSC: 41A10, 41A17, 41A25, 41A27, 41A30, 41A36, 41A40, 41A50, 41A63, 26A15, 26B35, 26B05, 42C05, 26A51, 26A33, 46E35 keywords: Moduli of smoothness, K-functionals, realization functi...