منابع مشابه
The Lambert W Function
has a countably infinite number of solutions, which are denoted by Wk(z) for integers k. Each choice of k specifies a branch of the Lambert W function. By convention, only the branches k = 0 (called the principal branch) and k = −1 are real-valued for any z; the range of every other branch excludes the real axis, although the range of W1(z) includes (−∞,−1/e] in its closure. Only W0(z) contains...
متن کاملLambert-Eaton myasthenic syndrome.
Lambert-Eaton myasthenic syndrome (LEMS) is an idiopathic or paraneoplastic syndrome producing antibodies against presynaptic voltage-gated P/Q calcium channels. This decreases calcium entry into the presynaptic terminal, which prevents binding of vesicles to the presynaptic membrane and acetylcholine release. LEMS is most often associated with small cell lung cancer, although idiopathic presen...
متن کامل[Eaton-Lambert syndrome].
In the myasthenic syndrome sometimes associated with bronchogenic carcinoma (Eaton-Lambert syndrome) muscular weakness is caused by reduced acetylcholine release from motor nerve terminals (Elmqvist and Lambert, 1968). Guanidine is a potent drug in this condition (Lambert, 1966) but serious adverse reactions have been reported (Lambert and Howard, 1972; Cherington, 1976; Henriksson et al., 1977...
متن کاملEdward H. Lambert.
Dr. Edward H. Lambert died on July 27, 2003, in Rochester, Minnesota at the age of 88. He had been recognized as the “father of electromyography” by his many trainees and colleagues for his pioneering studies on the electrophysiology of neuromuscular diseases, which initiated the era of modern diagnostic clinical electromyography (EMG). His work was recognized early with a formal invitation to ...
متن کاملLambert Cube and Löbell Polyhedron Revisited
The first example of a closed orientable hyperbolic 3-manifold was constructed by F. Löbell in 1931 from eight copies of the right-angled 14-hedron. We consider the family of hyperbolic polyhedra which generalize the Lambert cube and the Löbell polyhedron. For polyhedra from this family we give trigonometric relations between essential dihedral angles and lengths and obtain volume formulae in v...
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ژورنال
عنوان ژورنال: American Journal of Public Health
سال: 1992
ISSN: 0090-0036,1541-0048
DOI: 10.2105/ajph.82.1.128