546 research outputs found
"I treat my daughters not like my mother treated me" : migrant and refugee women's constructions and experiences of menarche and menstruation
Menstruation is a material reality at some point in most women’s lives. Yet, the discursive meaning assigned to menstruating bodies and the way in which they are experienced is dependent on the sociocultural and historical spaces which they occupy (Lee and Sasser-Coen 1996, 13). Across cultural contexts, menarche is constructed as a symbolic transition from childhood to womanhood, a period of growth and change, often linked with sexual maturation (Lee 2009, 622). While menstrual activists, artists, poets, and women’s rights organizations are challenging negative representations and practices surrounding menstruation (Bobel 2010, 42), dominant discourses often still portray menstruation as something dirty and disgusting, and a bodily function to be silenced and concealed (Brantelid, Nilvér, and Alehagen 2014, 606; Mason et al. 2013, 4; see also Wood [Chapter 25] in this volume)
Sexuality and Intimacy in the Context of Cancer
The impact of cancer on sexuality and intimacy: A key aspect of quality of life
In 2006, more than 106,000 new cases of cancer were diagnosed in Australia, with the number of new cases in New South Wales alone expected to grow to 40,116 by 2011 (AIHW et al., 2007, Tracey et al., 2005). It is now widely recognised that cancer and its treatment can have a significant effect on the quality of life of both people with cancer (Stommel et al., 2004) and their family members, in particular their intimate partner (Hodges et al., 2005).
Sexuality and intimacy are important aspects of an individual's quality of life (World Health Organisation, 1995), and there is a growing body of evidence to show that cancer can result in dramatic changes to sexuality, sexual functioning, relationships, and sense of self, regardless of cancer type. Indeed, these changes can be experienced as the most significant in the person with cancer's life (Anderson et al., 2000)
Evolutionary dynamics of group interactions on structured populations: a review
Interactions among living organisms, from bacteria colonies to human
societies, are inherently more complex than interactions among particles
and non-living matter. Group interactions are a particularly important and
widespread class, representative of which is the public goods game. In
addition, methods of statistical physics have proved valuable for studying
pattern formation, equilibrium selection and self-organization in evolution-
ary games. Here, we review recent advances in the study of evolutionary
dynamics of group interactions on top of structured populations, including
lattices, complex networks and coevolutionary models. We also compare
these results with those obtained on well-mixed populations. The review
particularly highlights that the study of the dynamics of group interactions,
like several other important equilibrium and non-equilibrium dynamical
processes in biological, economical and social sciences, benefits from the
synergy between statistical physics, network science and evolutionary
game theory
Black holes and black strings of N=2, d=5 supergravity in the H-FGK formalism
We study general classes and properties of extremal and non-extremal static
black-hole solutions of N=2, d=5 supergravity coupled to vector multiplets
using the recently proposed H-FGK formalism, which we also extend to static
black strings. We explain how to determine the integration constants and
physical parameters of the black-hole and black-string solutions. We derive
some model-independent statements, including the transformation of non-extremal
flow equations to the form of those for the extremal flow. We apply our methods
to the construction of example solutions (among others a new extremal string
solution of heterotic string theory on K_3 \times S^1). In the cases where we
have calculated it explicitly, the product of areas of the inner and outer
horizon of a non-extremal solution coincides with the square of the
moduli-independent area of the horizon of the extremal solution with the same
charges.Comment: 33 pages. Revised version: references added. No other change
Special Geometry of Euclidean Supersymmetry III: the local r-map, instantons and black holes
We define and study projective special para-Kahler manifolds and show that
they appear as target manifolds when reducing five-dimensional vector
multiplets coupled to supergravity with respect to time. The dimensional
reductions with respect to time and space are carried out in a uniform way
using an epsilon-complex notation. We explain the relation of our formalism to
other formalisms of special geometry used in the literature. In the second part
of the paper we investigate instanton solutions and their dimensional lifting
to black holes. We show that the instanton action, which can be defined after
dualising axions into tensor fields, agrees with the ADM mass of the
corresponding black hole. The relation between actions via Wick rotation, Hodge
dualisation and analytic continuation of axions is discussed.Comment: 72 pages, 2 figure
Non-supersymmetric extremal multicenter black holes with superpotentials
Using the superpotential approach we generalize Denef's method of deriving
and solving first-order equations describing multicenter extremal black holes
in four-dimensional N = 2 supergravity to allow non-supersymmetric solutions.
We illustrate the general results with an explicit example of the stu model.Comment: 17 pages, v2: some clarifications adde
Elastic Tensor of SrRuO
The six independent elastic constants of SrRuO were determined using
resonant ultrasound spectroscopy on a high-quality single-crystal specimen. The
constants are in excellent agreement with those obtained from pulse-echo
experiments performed on a sample cut from the same ingot. A calculation of the
Debye temperature using the measured constants agrees well with values obtained
from both specific heat and M\"{o}ssbauer measurements.Comment: 4 pages, 2 figures, 2 tables, submitted to PR
Brane solutions and integrability: a status report
We review the status of the integrability and solvability of the geodesics
equations of motion on symmetric coset spaces that appear as sigma models of
supergravity theories when reduced over respectively the timelike and spacelike
direction. Such geodesic curves describe respectively timelike and spacelike
brane solutions. We emphasize the applications to black holes.Comment: 4 pages, Proceedings of ERE 2010, Granada, 6-10 september 201
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