61 research outputs found
LOW-CARBON PRINCIPLES AND SUSTAINABILITY RELATIONS OF THE RUBIK’S CUBE LAYER BY LAYER SOLUTION METHOD
The various sustainability logics can be synchronised with the 3×3×3 Rubik’s Cube’s solution algorithms, and the relations of the cube’s sides define a planning strategy that provides a new scientific approach for renewable investment planning. We theoretically evaluated the various solution processes, and paralell sustainable investment planning levels following the solution levels and stages of the cube. After these various level-evaluations, we made „low-carbon interpretation” summaries. To show the various states of the cube, and to attach an explanation to the low-carbon interpretations, we used the Online Ruwix Cube Solver program. By solving the cube, we imitated the process of project development, meaning the road from complete disorder to the state of complete order. The complete state of equilibrium for Rubik’s Cube is the solved state. It’s not coincidence, that when someone sees a cube in disorder, their first idea is to solve it, since the desired state is the cube which has only single-colour sides. Rubik’s Cube has inherent harmony even in its colour setting, the choice of colours by the developer was intended, and the neighboring logic of colours is not the work of coincidence. Without the mistification of the cube, we can state that it alredy has an inherent and colorful harmony even in its visual appeal, that makes us suggest a seamless logic and perfect logic supports its construction. During the theoretical process analysis, the goal of demonstrating the various rotations was to show what kinds of cube interactions are supposed behind the advancement from state to state, meaning which cubes’/attributes’ effects on each other we have to analyse during the rotation process. We didn’t define the exact locations and interactions for these during the research, but the division of the process to phases did happen, and we also synced the solution phases to the mechanisms of project development
Water footprint based water allowance coefficient
In our work, we tried to determine asset value of water from natural resources. During the research we decided that a method based on allowance capitalization can be the most
effective. Thus, the developed method is able to estimate water property value in a nationally uniformed system by utilization final products. It has been decided that the determined
method of Water Allowance Coefficient (WAC) is based on water footprint results of domestic wheat production. Water footprint was chosen because it is able to refer to water
availability with also considering both direct and indirect usage of water. It covers absolute volume of our freshwater needs, which also can be determined as the availability potential of freshwater resources.
Methodological statement, because change of AWVs (Adjusted Water Value) among regions are vary the distances of regional values would disappear by ranking. To eliminate this, the
WAC values were directly used
Migrant workers' engagement with labour market intermediaries in Europe: symbolic power guiding transnational exchange
This article explores the strategies of migrant workers from post-socialist Central and Eastern Europe (CEE) within the process of transnational exchange characterized by transnational labour market intermediaries that have substantially altered the former national bilateral employment relations. Utilizing a Bourdieuian conceptual framework it examines Slovenian and Polish workers’ migration strategies and struggles to acquire and convert capitals within the process of transnational exchange and upon arrival in the UK. The article uncovers the (self-)colonial cultural capital embodied in CEE workers’ habitus that drives their strategies to take up various working and training opportunities in the UK in order to acquire (trans)nationally recognized cultural capital. This labour of acquisition drives Polish and Slovenian workers to seek specific cross-cultural and ethnic-niche intermediary services that can manipulate the most reliable symbolic signs in order to make profits from migrant worker-consumers. In this regard the article also exposes inter- and intra-ethnic variations
Scaling of Particle and Transverse Energy Production in 208Pb+208Pb collisions at 158 A GeV
Transverse energy, charged particle pseudorapidity distributions and photon
transverse momentum spectra have been studied as a function of the number of
participants (N_{part}) and the number of binary nucleon-nucleon collisions
(N_{coll}) in 158 A GeV Pb+Pb collisions over a wide impact parameter range. A
scaling of the transverse energy pseudorapidity density at midrapidity as
N_{part}^{1.08 \pm 0.06} and N_{coll}^{0.83 \pm 0.05} is observed. For the
charged particle pseudorapidity density at midrapidity we find a scaling as
N_{part}^{1.07 \pm 0.04} and N_{coll}^{0.82 \pm 0.03}. This faster than linear
scaling with N_{part} indicates a violation of the naive Wounded Nucleon Model.Comment: 13 pages, 16 figures, submitted to European Physical Journal C
(revised results for scaling exponents
Systematics of Inclusive Photon Production in 158 AGeV Pb Induced Reactions on Ni, Nb, and Pb Targets
The multiplicity of inclusive photons has been measured on an event-by-event
basis for 158 AGeV Pb induced reactions on Ni, Nb, and Pb targets. The
systematics of the pseudorapidity densities at midrapidity (rho_max) and the
width of the pseudorapidity distributions have been studied for varying
centralities for these collisions. A power law fit to the photon yield as a
function of the number of participating nucleons gives a value of 1.13+-0.03
for the exponent. The mean transverse momentum, , of photons determined
from the ratio of the measured electromagnetic transverse energy and photon
multiplicity, remains almost constant with increasing rho_max. Results are
compared with model predictions.Comment: 16 pages including 4 figure
Centrality Dependence of Neutral Pion Production in 158 A GeV Pb + Pb Collisions
The production of neutral pions in 158AGeV Pb+Pb collisions has been studied
in the WA98 experiment at the CERN SPS. Transverse momentum spectra are studied
for the range 0.3 GeV/c < mT-m0 < 4.0 GeV/c. The results for central collisions
are compared to various models. The centrality dependence of the neutral pion
spectral shape and yield is investigated. An invariance of the spectral shape
and a simple scaling of the yield with the number of participating nucleons is
observed for centralities with greater than about 30 participating nucleons
which is most naturally explained by assuming an equilibrated system.Comment: 5 pages, Latex, including 3 eps figures, submitted to Phys.Rev.Lett;
updated pQCD comparison due to new input from the author, updated references,
corrected plotting error in figure
Not Quite Right: Representations of Eastern Europeans in ECJ Discourse
Although the increasing responsiveness of the Court of Justice of the European Union (the ‘ECJ’) jurisprudence to western Member States’ concerns regarding Central and Eastern European (‘CEE’) nationals’ mobility has garnered academic attention, ECJ discourse has not been scrutinised for how it approaches the CEE region or CEE movers. Applying postcolonial theory, this article seeks to fill this gap and to explore whether there are any indications that ECJ discourse is in line with the historical western-centric inferiorisation of the CEE region. A critical discourse analysis of a set of ECJ judgments and corresponding Advocate General opinions pertaining to CEE nationals illustrates not only how the ECJ adopts numerous discursive strategies to maintain its authority, but also how it tends to prioritise values of the western Member States, while overlooking interests of CEE movers. Its one-sided approach is further reinforced by referring to irrelevant facts and negative assumptions to create an image of CEE nationals as socially and economically inferior to westerners, as not belonging to the proper EU polity and as not quite deserving of EU law’s protections. By silencing CEE nationals’ voices, while disregarding the background of east/west socio-economic and political power differentials and precariousness experienced by many CEE workers in the west, such racialising discourse normalises ethnicity- and class-based stereotypes. These findings also help to contextualise both EU and western policies targeting CEE movers and evidence of their unequal outcomes in the west, and are in line with today’s nuanced expressions of racisms. By illustrating the ECJ’s role in addressing values pertinent to mobile CEE individuals, this study facilitates a fuller appreciation of the ECJ’s power in shaping and reflecting western-centric EU identity and policies. Engaging with such issues will not only allow us to better appreciate—and question—the ECJ’s legitimacy, but might also facilitate a better understanding of power dynamics within the EU. This study also makes significant theoretical and methodological contributions. It expands (and complicates) the application of postcolonial theory to contemporary intra-EU processes, while illustrating the usefulness of applying critical discourse analysis to exploring differentiation, exclusion, subordination and power within legal language
Direct Photon Production in 158 AGeV Pb+Pb Collisions
A measurement of direct photon production in Pb+Pb collisions at 158 AGeV has
been carried out in the CERN WA98 experiment. The invariant yield of direct
photons in central collisions is extracted as a function of transverse momentum
in the interval 0.5 < pT < 4 GeV/c. A significant direct photon signal,
compared to statistical and systematical errors, is seen at pT > 1.5 GeV/c. The
results constitute the first observation of direct photons in ultrarelativistic
heavy-ion collisions which could be significant for diagnosis of quark gluon
plasma formation.Comment: Talk presented at Nucleus-Nucleus 2000, Strasbourg, Franc
Freeze-Out Parameters in Central 158AGeV Pb+Pb Collisions
Neutral pion production in central 158AGeV Pb+Pb collisions has been studied
in the WA98 experiment at the CERN SPS. The pi0 transverse mass spectrum has
been analyzed in terms of a thermal model with hydrodynamic expansion. The high
accuracy and large kinematic coverage of the measurement allow to limit
previously noted ambiguities in the extracted freeze-out parameters. The
results are shown to be sensitive to the shape of the velocity distribution at
freeze-out.Comment: 5 pages including 3 figures, small changes due to review process,
accepted for publication in Phys.Rev.Let
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