scholarly journals Hierarchical structure of the family of curves with maximal genus verifying flag conditions

2007 ◽  
Vol 136 (03) ◽  
pp. 791-800 ◽  
Author(s):  
Vincenzo Di Gennaro
Keyword(s):  
Hierarchical Structure ◽  
Family Of Curves ◽  
The Family ◽  
Maximal Genus

scholarly journals Duality of Moduli and Quasiconformal Mappings in Metric Spaces

2020 ◽  
Vol 8 (1) ◽  
pp. 166-181
Author(s):  
Rebekah Jones ◽  
Panu Lahti
Keyword(s):  
Metric Space ◽  
Metric Spaces ◽  
Complete Metric Space ◽  
Poincaré Inequality ◽  
Quasiconformal Mappings ◽  
Duality Relation ◽  
Doubling Measure ◽  
Poincare Inequality ◽  
Family Of Curves ◽  
The Family

AbstractWe prove a duality relation for the moduli of the family of curves connecting two sets and the family of surfaces separating the sets, in the setting of a complete metric space equipped with a doubling measure and supporting a Poincaré inequality. Then we apply this to show that quasiconformal mappings can be characterized by the fact that they quasi-preserve the modulus of certain families of surfaces.

On the Family of Curves z=(t-tn)/2

1962 ◽  
Vol 35 (4) ◽  
pp. 211
Author(s):  
M. Stephanie Sloyan
Keyword(s):  
Family Of Curves ◽  
The Family

scholarly journals Research on the structure of values of 6-7 years old children

2020 ◽  
Vol 210 ◽  
pp. 19008
Author(s):  
Alla Osipova ◽  
Victoria Boguslavskaya ◽  
Anna Vlasova ◽  
Ivan Borodin
Keyword(s):  
Human Development ◽  
Research Methods ◽  
Hierarchical Structure ◽  
Empirical Data ◽  
Scientific Research ◽  
Social Experience ◽  
Communicative Development ◽  
The Family ◽  
Methods And Techniques

The article presents the results of the study of the value structure of 6-7 years old children. The relevance of the study is caused by the role that childhood has on subsequent human development. The basic values that determine human development are formed at the age of 7 years. However, the study of the value sphere of children presents a number of difficulties - the limited methods and techniques that allow us to explore the value sphere of children, the closeness of the family for scientific research, the insufficient social experience of the child himself, differences in the level of communicative development of children and a number of other difficulties and restrictions. At the same time, the use of various research methods - projective, standardized, observations provides empirical data on the structure of values of 6-7 years old children. Both projective and standardized techniques were used in the study. The results show that the development of the value sphere in children 6-7 occurs very unevenly: from complete amorphism to the presence of a clear hierarchical structure. There are confirmed differences in the structure of preferred values among boys and girls. Girls aged 6-7 choose values related to the communicative sphere, while boys of this age are guided by values that are active character.

scholarly journals The Tritangent Circles of a Circular Quartic Curve

1932 ◽  
Vol 3 (1) ◽  
pp. 46-52
Author(s):  
H. W. Richmond
Keyword(s):  
Fixed Points ◽  
Space Curve ◽  
Cubic Surface ◽  
Quartic Curve ◽  
Family Of Curves ◽  
The Family ◽  
The Subject ◽  
Simple Notation ◽  
Pass Through

§1. In a recent paper with this title Prof. W. P. Milne has discussed the properties of the conics which pass through two fixed points of a plane quartic curve and touch the curve at three other points. In dealing with a numerous family of curves such as this it is very desirable to have a scheme of marks or labels to distinguish the different members of the family; Hesse's notation for the double tangents of a C4 illustrates this. By using another line of approach to the subject, by projecting the curve of intersection of a quadric and a cubic surface from a point at which (under exceptional circumstances) the surfaces touch, I find that a fairly simple notation for the 64 conics, in harmony with that for the bitangents, can be obtained. This paper, let it be said, from start to finish is no more than an adaptation of results known for the sextic space-curve referred to; it will be sufficient therefore to state results with short explanations.

Per dilectam coniugem et regnorum consortem : empresses' roles in building the Salian dynasty, 1024 1125

2014 ◽  
Author(s):  
◽  
Nina K. Verbanaz
Keyword(s):  
Hierarchical Structure ◽  
Allocation Of Resources ◽  
University Of Missouri ◽  
New Concepts ◽  
The Family ◽  
The Hierarchical Structure ◽  
The University ◽  
Traditional Roles

[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT AUTHOR'S REQUEST.] The Salian dynasty amassed a great amount of power, expanded its territories, and established new concepts of kingship and rulership throughout its 100-year reign. The Salian empress- and queen-consorts, who were strategically incorporated into the image and administration of the family from the beginning of the first Salian emperor?s reign, were active participants in governing and expanding the realm. This dissertation addresses the various ways in which the Salian women influenced governing and the maintenance of their family's position, looking at three distinct aspects of the queen?s functions in the realm. First, the Salians established their power and position through rituals and images depicting ritual objects. Rituals and their associated objects were the means through which an individuals? status and position within the hierarchical structure of society were made visible. Second, the empresses were involved in the politics of the realm. They were particularly influential through their performance of traditional roles of mediating and acting as regents for young sons or absent husbands. And finally, the Salian queens and empresses influenced developments within their realm through religious patronage, which enhanced the image of their family, revealed their own personal piety, and represented one aspect of their influence in the allocation of resources in the realm.

The development of resistance to Terramycin by Bact. lactis aerogenes ( Aerobacter aerogenes )

1965 ◽  
Vol 161 (985) ◽  
pp. 571-582 ◽  
Keyword(s):  
Mathematical Expression ◽  
Secondary Effects ◽  
Aerobacter Aerogenes ◽  
Original Population ◽  
Development Of Resistance ◽  
Solid Media ◽  
Family Of Curves ◽  
The Family ◽  
Adaptive Processes ◽  
Drug Free

The relation between the concentration of Terramycin and the lag preceding growth has been determined for the unadapted strain and for strains of Bact . latics aerogenes (Aerobacter aerogenes) fully adapted to a range of concentrations of drug. The family of curves so obtained, whose horizontal spacing can be predicted by a simple mathematical expression, shows that the resistance is continuously graded to the ‘training’ concentration. After one subculture in a low concentration of drug the resistance declines gradually, on growth in drug-free medium, to a state intermediate between full resistance and sensitivity and remains in this state for at least 500 generations in the absence of drug. Longer ‘training’ in which secondary effects of the drug occur results in a more stable resistance. Time-number relations for colony formation on solid media containing Terramycin show that no fully resistant forms exist in the original population. These responses are interpreted in terms of a competition between lethal and adaptive processes, and the changes in the macromolecular composition of the cells during the first subculture in liquid medium containing Terramycin are in accord with this.

scholarly journals An interesting family of curves of genus1

2000 ◽  
Vol 23 (6) ◽  
pp. 431-434 ◽  
Author(s):  
Andrew Bremner
Keyword(s):  
Elliptic Curves ◽  
Small Range ◽  
Minimal Rank ◽  
Family Of Curves ◽  
The Family ◽  
Interesting Family ◽  
Integral Solutions

We study the family of elliptic curvesy2=x3−t2x+1, both overℚ(t)and overℚ. In the former case, all integral solutions are determined; in the latter case, computation in the range1≤t≤999shows large ranks are common, giving a particularly simple example of curves which (admittedly over a small range) apparently contradict the once held belief that the rank under specialization will tend to have minimal rank consistent with the parity predicted by the Selmer conjecture.

scholarly journals Religious and Cultural Manipulation of Gender Roles in The Bull and the She Devil by Zeb Un Nisa Hameedullah

rahatulquloob ◽  
2020 ◽  
pp. 36-44
Author(s):  
Dr. Amna Saeed ◽  
Azan Khalid ◽  
Dr. Syed Shuja'at Ali
Keyword(s):  
Gender Roles ◽  
Rural Area ◽  
Hierarchical Structure ◽  
Short Story ◽  
Rural Areas ◽  
Cultural Norms ◽  
Main Character ◽  
Mirror Stage ◽  
Absolute Power ◽  
The Family

This paper attempts to study the exploitation of women that takes place in the rural areas of Pakistan in the name of cultural and religious norms. Its main focus is to do analysis of Zeb Un Nisa Hameedullah’s short story titled The Bull and the She Devil under the Lacanian psychoanalytic model delimited to the Mirror stage. The Mirror stage speculates that an individual recognizes himself in the mirror literally and figuratively. In the short story, Ghulam Qadir, the main character, sees himself in the mirror of his newlywed wife and recognizes his weakness. He projects his weaknesses that mainly surface up after his marriage. He does not realize his own shortcomings; rather he puts the entire blame of his failures upon his wife, Shirin, who is committed to her, and does not resist to him like a typical rural woman of Pakistan. The setting of the story locates the rural area of the Punjab province of Pakistan. Ghulam Qadir gives different labels to her and one of the harsh label he uses against Shirin is Devil. This term reveals the psyche of Ghulam Qadir who conceives his wife as a sign of bad happenings, murders her, and commits suicide in the end. The very term, foremost, reflects the inmost of the Pakistani rural men who hold absolute power in the family and misuse the religious and cultural norms just in order to extend their long established hierarchical structure where woman is mere a subject to them. This study reveals that males of the rural areas of Pakistan express their psychological frustration over women and allege them by taking refuge under the umbrella of religion.

scholarly journals NEW SYMPLECTIC V-MANIFOLDS OF DIMENSION FOUR VIA THE RELATIVE COMPACTIFIED PRYMIAN

2007 ◽  
Vol 18 (10) ◽  
pp. 1187-1224 ◽  
Author(s):  
D. MARKUSHEVICH ◽  
A. S. TIKHOMIROV
Keyword(s):  
Linear System ◽  
Euler Number ◽  
Singular Points ◽  
K3 Surface ◽  
Abelian Surfaces ◽  
The Third ◽  
Lagrangian Fibration ◽  
Family Of Curves ◽  
The Family ◽  
Symplectic Varieties

Three new examples of 4-dimensional irreducible symplectic V-manifolds are constructed. Two of them are relative compactified Prymians of a family of genus-3 curves with involution, and the third one is obtained from a Prymian by Mukai's flop. They have the same singularities as two of Fujiki's examples, namely, 28 isolated singular points analytically equivalent to the Veronese cone of degree 8, but a different Euler number. The family of curves used in this construction forms a linear system on a K3 surface with involution. The structure morphism of both Prymians to the base of the family is a Lagrangian fibration in abelian surfaces with polarization of type (1,2). No example of such fibration is known on nonsingular irreducible symplectic varieties.

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