3,267 research outputs found
The end of the map?
Martin Smith and Andy Howard* explain why moving away from the printed map to a digital 3D National Geological Model is a âcoming of ageâ for William Smithâs great visio
Europeanisation, Bosman and the financial 'crisis' in English professional football: some sociological comments
Paper given at the 10th annual European Union Studies Association conference in Montreal, Canada, 17-19 May 2007.This paper discusses an sociological explaination as to the extent to which Europeanisation process, among others, have contributed to an increasingly unequal concentration of financial resources among a small number of English football clubs. The impact of the Bosman case is discussed
The correlation between RAE ratings and citation counts in psychology
We counted the citations received in one year (1998) by each staff member in each of 38 university psychology departments in the United Kingdom. We then averaged these counts across individuals within each department and correlated the averages with the Research Assessment Exercise (RAE) grades awarded to the same departments in 1996 and 2001. The correlations were extremely high (up to +0.91). This suggests that whatever the merits and demerits of the RAE process and citation counting as methods of evaluating research quality, the two approaches measure broadly the same thing. Since citation counting is both more cost-effective and more transparent than the present system and gives similar results, there is a prima facie case for incorporating citation counts into the process, either alone or in conjunction with other measures. Some of the limitations of citation counting are discussed and some methods for minimising these are proposed. Many of the factors that dictate caution in judging individuals by their citations tend to average out when whole departments are compared
Flexible couplings: diffusing neuromodulators and adaptive robotics
Recent years have seen the discovery of freely diffusing gaseous neurotransmitters, such as nitric oxide (NO), in biological nervous systems. A type of artificial neural network (ANN) inspired by such gaseous signaling, the GasNet, has previously been shown to be more evolvable than traditional ANNs when used as an artificial nervous system in an evolutionary robotics setting, where evolvability means consistent speed to very good solutionsÂżhere, appropriate sensorimotor behavior-generating systems. We present two new versions of the GasNet, which take further inspiration from the properties of neuronal gaseous signaling. The plexus model is inspired by the extraordinary NO-producing cortical plexus structure of neural fibers and the properties of the diffusing NO signal it generates. The receptor model is inspired by the mediating action of neurotransmitter receptors. Both models are shown to significantly further improve evolvability. We describe a series of analyses suggesting that the reasons for the increase in evolvability are related to the flexible loose coupling of distinct signaling mechanisms, one ÂżchemicalÂż and one Âżelectrical.
The Politics of EU Economic Policymaking: Values, Institutions and Social Outcomes
At
the
heart
of
European
integration
lies
a
âSingle
Marketâ
wherein
production
and
trade
across
national
borders
take
place
relatively
freely
within
the
framework
of
EU-Ââwide
legislation
and
policies.
Although
many
actors
and
commentators
reject
the
term,
research
has
convincingly
shown
that
many
of
these
interventions
in
the
economy
amount
to
industrial
policy
in
some
shape
or
form.
However,
much
less
is
known
about
the
politics
driving
how
these
policies
have
been
made
and
the
orientations
they
have
taken.
Indeed,
a
lack
of
knowledge
in
this
matter
has
been
caused
by
failures
to
define
precisely
this
very
politics
and,
consequently,
an
absence
of
research
which
targets
it
directly.
In
seeking
to
escape
from
this
analytical
cul-Ââde-Ââ
sac,
this
paper
has
two
more
specific
aims.
The
first
is
to
propose
a
sharp
and
operational
definition
of
politics
as
being
the
mobilization
or
suppression
of
values
in
order
to
change
or
reproduce
the
institutions
which
structure
economic
activity.
This
definition
has
been
derived
from
a
melding
together
of
constructivist,
institutionnalist
and
Weberian
theories
and
concepts.
From
empirically-Ââoriented
constructivism
an
initial
premise
adopted
is
that
we
live
in
a
world
of
contingency
within
which
actors
shape
not
only
their
own
strategies,
but
also
the
very
âproblemsâ
they
seek
to
reduce,
regularize
or
mediate.
However,
as
historical
and
sociological
institutionalism
has
convincingly
shown,
for
such
representations
of
reality
to
become
âsocialâ
and
thereby
impact
upon
collective
and
public
action,
they
have
to
be
judged
âappropriateâ
to
changing
or
reproducing
the
âinstitutional
ordersâ
which
structure
societies,
economies
and
polities.
When
studying
such
change
or
reproduction,
adding
Weberian
sociology
to
this
framework
guides
research
to
focus
upon
confrontations
between
values,
i.e.
beliefs
about
what
is
âgoodâ
or
âbadâ,
that
lie
at
their
heart.
Even
within
the
constructivism
and
institutionalisms
I
draw
upon,
the
role
played
by
values
is
too
often
obscured
by
important,
yet
ultimately
secondary,
issues
of
argument
and
alliance-Ââmaking.
The
second
aim
of
the
paper
is
to
test
the
heuristic
value
of
this
value-Ââcentered
approach
to
politics
using
two
case
studies
of
EU-Ââscale
regulation:
one
of
the
pharmaceutical
industry,
the
other
of
inter-Ââfirm
competition.
As
will
be
highlighted,
focusing
upon
the
role
played
by
values
during
these
instances
of
policymaking
provides
a
means
of
revealing
the
key
choices
that
have
been
made,
the
alternatives
stifled
and
the
patterns
of
domination
that
have
resulted
or
been
reproduced.
In
so
doing,
a
further
goal
will
be
to
go
considerably
beyond
visions
of
the
EU
in
general,
and
its
economic
policies
in
particular,
as
âneo-Ââliberalâ
and
depoliticized.
Although,
many
actors
involved
in
this
scale
of
government
can
be
depicted
in
general
terms
as
neo-Ââliberals
and
do
indeed
seek
to
technicize
the
making
of
EU
policies,
this
tells
us
little
about
the
fundamentally
political
content
of
their
value
systems.
For
both
analytical
and
normative
reasons,
this
politics
simply
must
be
researched
then
debated
more
directly
and
openly
than
European
Studies
has
thus
far
been
able
to
do
Antivortex Dynamics in Magnetic Nanostripes
In a thin magnetic nanostripe, an antivortex nucleates inside a moving domain wall when driven by an in-plane magnetic field greater than the so-called Walker field. The nucleated antivortex must cross the width of the nanostripe before the domain wall can propagate again, leading to low average domain wall speeds. A large out-of-plane magnetic field, applied perpendicularly to the plane of the nanostripe, inhibits the nucleation of the antivortex leading to fast domain wall speeds for all in-plane driving fields. We present micromagnetic simulation results relating the antivortex dynamics to the strength of the out-of-plane field. An asymmetry in the motion is observed which depends on the alignment of the antivortex core magnetic moments to the direction of the out-of-plane field. The size of the core is directly related to its crossing speed, both depending on the strength of the perpendicular field and the alignment of the core moments and direction of the out-of-plane field
An APT Demining Machine
This paper introduces a new machine for use in support of humanitarian mine action. Developed under the EU FP7- TIRAMISU R&D initiative, the machine is reliable, easy to deploy, and has a low cost of ownership. It is designed to withstand anti-personnel (AP) mine detonations as it drives over an area preparing it for manual demining. Small and highly maneuverable, it can climb steeper inclines than other machines and drive over roads to deploy without an expensive transporter. With dual driver controls, it can be remotely controlled when working in hazardous areas. This article describes how it is appropriate and reports on its performance in testing/acceptance trials in Croatia. It also describes current plans to extend its utility as a C-IED tool
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