REMARK ON THE ARTICLE "SINGULAR LOCI IN HOLOMORPHIC FAMILIES"

1998 ◽  
Vol 09 (07) ◽  
pp. 921-921
Author(s):  
ADAM HARRIS
Keyword(s):  
Essential Role ◽  
Open Neighbourhood ◽  
Complex Manifolds ◽  
Complex Spaces ◽  
Basic Assumptions ◽  
Singular Loci

To the basic assumptions that the map [Formula: see text] is a proper, flat morphism between complex manifolds should be added the hypothesis that the fibres of π are all generically reduced complex spaces. The existence of a non-empty open neighbourhood in [Formula: see text] plays an essential role in the proof of the main theorem, and does not follow automatically from the hypotheses as they were originally stated.

scholarly journals On Holomorphic Maps into a Real Lie Group of Holomorphic Transformations

1970 ◽  
Vol 40 ◽  
pp. 139-146
Author(s):  
Hirotaka Fujimoto
Keyword(s):  
Complex Manifold ◽  
Lie Group ◽  
Transformation Group ◽  
Usual Sense ◽  
Complex Manifolds ◽  
Holomorphic Maps ◽  
Complex Spaces ◽  
Lie Transformation ◽  
Lie Subgroup ◽  
Holomorphic Automorphisms

1. Introduction. Let M, N be complex manifolds and G be a group of holomorphic automorphisms of N. In [3] (c.f. p. 74) W. Kaup introduced the notion of holomorphic maps into a family of holomorphic maps between complex spaces. By definition, a map g: M→G is holomorphic if and only if the induced map g̃(x, y): = g(x) (y) (x∈M, y∈N) of M×N into N is holomorphic in the usual sense. The purpose of this note is to give a description of a holomorphic map of a connected complex manifold M into G. We show first the existence of the maximum connected Lie subgroup G0 of G which is a complex Lie transformation group of N.

Manifold-Valued Holomorphic Approximation

2011 ◽  
Vol 54 (2) ◽  
pp. 370-380 ◽  
Author(s):  
Edgar Lee Stout
Keyword(s):  
Complex Manifolds ◽  
Holomorphic Maps ◽  
Complex Spaces ◽  
Holomorphic Approximation ◽  
Continuous Maps

AbstractThis note considers the problem of approximating continuous maps from sets in complex spaces into complex manifolds by holomorphic maps.

Faint Hα Emission in the Corona and Its Relation to the Prominences

1994 ◽  
Vol 144 ◽  
pp. 339-342
Author(s):  
V. N. Dermendjiev ◽  
Z. Mouradian ◽  
J.- L. Leroy ◽  
P. Duchlev
Keyword(s):  
Magnetic Field ◽  
Solar Corona ◽  
Essential Role ◽  
Hα Emission

AbstractThe relation between episodically observed in the solar corona faint Hαemission structures and the long lived prominences was studied. Particular consideration was given for cases in which the corresponding prominences had undergone DB process. An MHD interpretation of the phenomenon “emissions froides” (cool emission) is proposed in which an essential role plays the prominence supporting magnetic field.

Freeze-fracture observations on changes in the distribution of Filipin-sterol complexes during epididymal maturation and capacitation of boar spermatozoa

1990 ◽  
Vol 48 (3) ◽  
pp. 90-91
Author(s):  
N. Seki ◽  
Y. Toyama ◽  
T. Nagano
Keyword(s):  
Plasma Membrane ◽  
Essential Role ◽  
Freeze Fracture ◽  
Final Concentration ◽  
Freeze Fracturing ◽  
Physiological Conditions ◽  
Epididymal Maturation ◽  
Cacodylate Buffer ◽  
Sperm Membrane ◽  
Boar Spermatozoa

It is believed that i ntramembra.nous sterols play an essential role in membrane stability and permeability. To investigate the distribution changes of sterols in sperm membrane during epididymal maturation and capacitation, filipin has been used as a cytochemical probe for the detection for membrane sterols. Using this technique in combination with freeze fracturing, we examined the boar spermatozoa under various physiological conditions.The spermatozoa were collected from: 1) caput, corpus and cauda epididymides, 2) sperm rich fraction of ejaculates, and 3)the uterus 2hr after natural coition. They were fixed with 2.5% glutaraldehyde in 0.05M cacodylate buffer (pH 7.4), and treated with the filipin solution (final concentration : 0.02.0.05%) for 24hr at 4°C with constant agitation. After the filipin treatment, replicas were made by conventional freeze-fracture technique. The density of filipin-sterol complexes (FSCs) was determined in the E face of the plasma membrane of head regions.

An essential role for N-WASP, but not Cdc42, in EPEC induced pedestal formation

2001 ◽  
Vol 120 (5) ◽  
pp. A126-A126
Author(s):  
F TAKESHIMA ◽  
T SHIBATA ◽  
F CHEN ◽  
C LIU ◽  
D NGUYEN ◽  
...  
Keyword(s):  
Essential Role ◽  
Pedestal Formation

Median sternotomy for an unexpected complication of permanent hemodialysis catheters: "stuck catheter"

VASA ◽  
2008 ◽  
Vol 37 (3) ◽  
pp. 293-296 ◽  
Author(s):  
Akgun ◽  
Ak ◽  
Tugrular ◽  
Civelek ◽  
Isbir ◽  
...  
Keyword(s):  
Essential Role ◽  
Median Sternotomy ◽  
Venous Access

Cuffed tunneled venous access catheters are commonly used for temporary and permanent access in patients undergoing hemodialysis. These catheters play an essential role in providing permanent access in patients in whom all other access options have been exhausted. However, they are prone to several complications like catheter thrombosis, catheter fibrin sheating and infection. Herein, we report two uncommon cases of stuck hemodialysis cuffed tunneled catheters causing stenosis and thrombosis in central veins which needed to be removed by median sternotomy.

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