Results 221 to 230 of about 3,106,842 (264)
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Characteristics of Multiple N,O Bonds
The Journal of Physical Chemistry A, 2006The electron distribution for N,O bonds in a wide range of molecules is analyzed using Bader's atoms in molecules theory and measures of bond order. It is shown that electron density derived parameters correlate very well with bond length and bond orders.
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Euler characteristic and multiple coverings
Mathematical Notes of the Academy of Sciences of the USSR, 1989See the review in Zbl 0687.52010.
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Clinical characteristics of progressive relapsing multiple sclerosis
Multiple Sclerosis Journal, 2004Objective: Patients with progressive relapsing (PR) multiple sclerosis (MS) may accrue disability by incomplete recovery from acute exacerbations and by ongoing deterioration. In primary progressive (PP) MS, disability accumulates solely by continuous decline. Because it is the least common form of MS, there is scant information regarding the clinical
M J, Tullman +3 more
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Gait Characteristics in Adolescents With Multiple Sclerosis
Pediatric Neurology, 2017Multiple sclerosis is a progressive autoimmune disease of the central nervous system. A presentation of multiple sclerosis before age18 years has traditionally been thought to be rare. However, during the past decade, more cases have been reported.We examined gait characteristics in 24 adolescents with multiple sclerosis (12 girls, 12 boys).
Alon, Kalron, Lior, Frid, Shay, Menascu
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Monitoring of Multiple Process Characteristics
2002Many industrial processes are multivariate in nature since the quality of a product depends on more than one variable. Multivariate control procedures can be used to capture the relationship between the variables and to provide better process monitoring than that provided by the application of univariate control procedures on each variable.
M. Xie, T. N. Goh, V. Kuralmani
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Multiple Instantons and Characteristic Classes
2001The Hodge theorem states that, on a compact oriented manifold, each de Rham cohomology class can be represented by a harmonic form. Such a result has an important parallel in the Yang—Mills theory: each second Chern—Pontryagin class on S 4 can be represented by a family of self-dual instantons.
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[Biological characteristics of multiple myeloma].
Ceskoslovenska patologie, 2000On a series of thirty trephine bone marrow biopsies from patients with multiple myeloma, the authors evaluated expression of markers of cell proliferation or of its blockade (Ki-67, PCNA, topoisomerase IIa, cyclin D-1, AgNOR, and p27kip1) and markers indicating multidrug resistance (P-170 and Bcl-2).
J, Dusek +4 more
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Anisotropic Operators with Characteristics of Constant Multiplicity
Mathematische Nachrichten, 1985L'A. construit des paramétrices microlocales pour des opérateurs pseudodifférentiels anisotropes à caractéristiques de multiplicité constante. L'opérateur \((D^ 2_ t+P(x,D_ x))^ 2+Q(t,x,D_ t,D_ x),\) où P est un opérateur différentiel elliptique à symbole principal réel et Q pseudodifférentiel d'ordre 0, fournit un exemple de tels opérateurs.
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Multiple histamine receptors: properties and functional characteristics
Biochemical Society Transactions, 1992Recent advances in molecular biological techniques have seen the cloning of the H2-receptor gene from canine parietal cells, and the structural identification and cloning of the H1- and H3-receptors should soon follow. This information will allow the elucidation of the mechanisms responsible for the species and tissue heterogeneity in the H1-receptor ...
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