cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Neutrino asymmetry in presence of gravitational interaction
Creators: name: Mukhopadhyay, Banibrata
Publisher: name: arXiv
Year: 2004
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Astrophysics (astro-ph)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Propagation of fermions in curved space-time generates a gravitational interaction due to the coupling between spin of the fermion and space-time curvature. This gravitational interaction, which is an axial-vector appears as the CPT violating term in the Lagrangian, can generate the neutrino asymmetry in Universe. If the back-ground metric is spherically asymmetric, say, of rotating black hole, the axisymmetric space-time of an expanding Universe, this interaction as well as the neutrino asymmetry is non-zero.
description: 3 latex pages; to appear in the proceedings of X Marcel Grossmann Meeting, Rio de Janeiro, 20-26 July 2003; on the basis of talk presented
Characterization of Municipal Solid Waste: A Case Study in Patuakhali City
Creators: name: Md. Shahin
name: S Akter
name: N Paul
Publisher: name: figshare
Year: 2020
Subjects: subject: 90599 Civil Engineering not elsewhere classified
subject: FOS: Civil engineering

description: Patuakhali city in the southern coastal belt of Bangladesh collects all types of solid waste together in a single bin and dumps in the open space without treatment causing environmental threats. This process hikes the cost of waste collection and disposal, but energy recovery might compensate for the cost. This study aims to investigate the potentiality of Municipal Solid Waste as a source of renewable energy. Each type of waste was sorted and measured at six pre-selected locations for six days, including weekends and weekdays, to represent the variation of waste generation. The ratio of waste composition was estimated from field measurement. The municipality generated 14 tons (14000kg) of solid waste every day which was composed of food waste (53.39%), plastic (20.92%), paper (13.23%), tin-can and steel (1.83%), wood/ trimming (2.65%), and hospital waste (7.90%). This study suggests food waste for biofuel production, plastics for fuel production, and paper for recycling. Food waste can produce 2743.19m3 biogas, and plastic can contribute 1464 liter of fuel every day in the study area at a low cost. Tin-can, wood/trimming, and hospital waste after burning could be deposited into the landfill. The design life of the landfill was 34 years, targeting 2050. The proposed strategy will reduce 87.62% of the volume of landfill hence reduce cost, air pollution, and electricity uses. The renewable energy will contribute to the mitigation of greenhouse gas emissions to promote disaster resilience.
STUDENTS’ ASSESSMENT OF AVAILABILITY AND QUALITY OF SERVICES IN RZESZOW
OCENA DOSTĘPNOŚCI I JAKOŚCI USŁUG W RZESZOWIE PRZEZ STUDENTÓW
Creators: name: Golabek, Beata
name: Golabek, Beata
Publisher: name: Unknown
Year: 2013
Subjects: subject: Community/Rural/Urban Development
subject: Teaching/Communication/Extension/Profession
subject: students’ opinion
subject: college
subject: service accessibility and quality
subject: city development

description: Rzeszow is the only location of nine institutions of higher learning in the southeastern Poland. Currently, there are about 60,000 students attending various universities and four-year colleges. The students represent a substantial portion of city residents. The article presents results of the survey implemented among students in May 2011 regarding the accessibility and quality of services. The study consists of three parts. The first part includes characteristics of respondents and their opinions about the accessibility and quality of services and a short description of colleges’ location including the area they affect. The second part presents a comparative assessment of researched issues in the city under current conditions and those from an earlier period, when students just entered a college as well as the opinion of spatial development, i.e., areas in need of improvement or renewal. The third part includes a short description of the city’s changing image in recent years.
ADAPTATION OF THE DIAMOND MODEL OF COMPETITIVE ADVANTAGE TO THE NEW PARADIGM OF REGIONAL DEVELOPMENT
ADAPTACJA MODELU DIAMENTU PRZEWAGI KONKURENCYJNEJ PORTERA DO NOWEGO PARADYGMATU ROZWOJU REGIONALNEGO
Creators: name: Piekarska, Katarzyna
name: Piekarska, Katarzyna
Publisher: name: Unknown
Year: 2013
Subjects: subject: Community/Rural/Urban Development
subject: competitive advantage
subject: new paradigm
subject: regional development

description: This paper presents Michael E. Porter’s diamond model for the competitive advantage in the context of the new regional development paradigm, i.e., a knowledge based economy. The model is sufficiently flexible to adapt it to the changing economic conditions, and changes in the related regional development theories. The incorporation into the model such factors as innovation or agglomeration benefits associated with formal and informal knowledge accumulation and transfer, and public policy establishing a dynamic adaptive capability, creates an extremely modern instrument. The study proves that due to such adaptation the model becomes relevant for the analysis of prospective region’s competitive advantage in the context of the knowledge based economy paradigm.
Oswaldella terranovae Pena Cantero and Vervoort 1996
Creators: name: Peña Cantero, A. L.
name: Vervoort, W.
Publisher: name: Zenodo
Year: 2004
Subjects: Biodiversity
Taxonomy
Animalia
Cnidaria
Hydrozoa
Leptothecata
Kirchenpaueriidae
Oswaldella
Oswaldella terranovae

description: Oswaldella terranovae Peña Cantero and Vervoort, 1996
 Oswaldella terranovae Peña Cantero and Vervoort, 1996: 136–138, figure 1; Peña Cantero et al., 1997: 344; Peña Cantero and Vervoort, 1998: 37; Peña Cantero and García Carrascosa, 1999: 214; Peña Cantero and Marques, 1999: 85.
 Oswaldella antarctica: Totton, 1930: 209–210, figure 51.
 Remarks. Oswaldella terranovae is characterized by the branched stems, the presence of a much reduced mesial inferior nematotheca in the hydrocladial internodes, the shape of the hydrotheca, and the presence of two axillary nematophores and two ‘mamelons’ on the cauline apophyses (cf. table 1).
 Ecology and distribution. Oswaldella terranovae is known only from off Cape Adare, Ross Sea, where it was found at depths of 82–92 m, on a bottom of pebbles (Peña Cantero and Vervoort, 1996).
description: Published as part of Peña Cantero, A. L. & Vervoort, W., 2004, Species of Oswaldella Stechow, 1919 (Cnidaria: Hydrozoa: Kirchenpaueriidae) from US Antarctic expeditions, with the description of three new species, pp. 805-861 in Journal of Natural History 38 on page 850
Oswaldella curiosa Pena Cantero and Vervoort 1998
Creators: name: Peña Cantero, A. L.
name: Vervoort, W.
Publisher: name: Zenodo
Year: 2004
Subjects: Biodiversity
Taxonomy
Animalia
Cnidaria
Hydrozoa
Leptothecata
Kirchenpaueriidae
Oswaldella
Oswaldella curiosa

description: Oswaldella curiosa Peña Cantero and Vervoort, 1998
 Oswaldella curiosa Peña Cantero and Vervoort, 1998: 35–39, figure 2; Peña Cantero and García Carrascosa, 1999: 214; Peña Cantero and Marques, 1999: 85.
 Material examined. 6/428, three stems up to 35 mm high.
 Remarks. The material of this species was previously described and figured by Peña Cantero and Vervoort (1998). Oswaldella curiosa is well characterized, especially by the shape of the hydrotheca, since it is the only known species of the genus with a completely abcaudally directed hydrothecal aperture. It is also characterized by the absence of mesial inferior nematothecae in the hydrocladial internodes, the absence of a node between cauline apophyses and hydrocladia, and by the presence of a single axillary nematophore in the cauline apophyses (cf. table 1).
 Ecology and distribution. Oswaldella curiosa is known only from the Bransfield Strait area, where it was collected at depths between 662 and 1120 m in January (Peña Cantero and Vervoort, 1998).
description: Published as part of Peña Cantero, A. L. & Vervoort, W., 2004, Species of Oswaldella Stechow, 1919 (Cnidaria: Hydrozoa: Kirchenpaueriidae) from US Antarctic expeditions, with the description of three new species, pp. 805-861 in Journal of Natural History 38 on pages 822-823
Alpha-synuclein seed amplification assay performance in 1,145 cases: results from the PPMI Study
Creators: name: Siderowf, Andrew
name: David-Erick  Lafontant
name: Merchant, Kalpana
name: Simuni, Tanya
name: Chahine, Lana M.
name: Mollenhauer, Brit
name: Foroud, Tatiana
name: Galasko, Douglas
name: Poston, Kathleen L.
name: Tanner, Caroline M.
name: Weintraub, Daniel
name: Kieburtz, Karl
name: Caspell-Garcia, Chelsea
name: Marek, Kenneth
name: Coffey, Christopher S.
Publisher: name: Zenodo
Year: 2022
Subjects: Parkinson's disease
Biomarkers
Alpha-synuclein
CSF
PPMI

description: The purpose of this analysis was to confirm prior findings showing high sensitivity and specificity for alpha-synuclein seed amplification from CSF in Parkinson’s disease, and to extend these findings to subgroups and prodromal individuals. We found that a-syn SAA accurate differentiates PD patients from healthy controls and from SWEDDS. Subgroups, particularly LRRRK2 PD, had lower rates of SAA positive results. We also found a high rate of SAA positive results in hyposmic and RBD cases, but not in asymptomatic gene carriers of LRRK2 or GBA. These results have implications for clinical trial planning in manifest PD and prodromal cases.
An Exploratory Method for Smooth/Transient Decomposition
Creators: name: Bayram, Ilker
Publisher: name: arXiv
Year: 2020
Subjects: subject: Signal Processing (eess.SP)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: We consider a separation problem where the observation consists of the sum of a high amplitude smooth signal and a low amplitude transient signal. We propose a method for decomposition that relies on solving instances of a `constrained filtering problem', which is posed as a convex minimization problem. We provide a fast algorithm for solving the minimization problem, and demonstrate the effectiveness of the scheme for a vital signs monitoring experiment using radar.
Fractional statistics in the fractional quantum Hall effect
Creators: name: Jeon, Gun Sang
name: Graham, Kenneth L.
name: Jain, Jainendra K.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: A microscopic confirmation of the fractional statistics of the {\em quasiparticles} in the fractional quantum Hall effect has so far been lacking. We calculate the statistics of the composite-fermion quasiparticles at $ν=1/3$ and $ν=2/5$ by evaluating the Berry phase for a closed loop encircling another composite-fermion quasiparticle. A careful consideration of subtle perturbations in the trajectory due to the presence of an additional quasiparticle is crucial for obtaining the correct value of the statistics. The conditions for the applicability of the fractional statistics concept are discussed.
description: Phys. Rev. Lett., in press
Cleaning Wi-Fi Probe Request Data to Estimate Travel Time Reliability in Mixed Traffic
Creators: name: Md. Shahin
name: Oguchi, Takashi
name: Kusakabe, Takahiko
Publisher: name: figshare
Year: 2020
Subjects: subject: 90599 Civil Engineering not elsewhere classified
subject: FOS: Civil engineering

description: Several resent studies have applied the Bluetooth and Wi-Fi detectors to the travel time observation of vehicles, motorcycles, bicycles, and pedestrians. The data cleaning methods are one of the essential comportments to derive travel time from these devices because these devices are not originally designed for traffic flow observation. The aim of this research is to develop a method of cleaning Wi-Fi probe request data and travel time in mixed traffic. The method consists of two major steps: first, defining and removal of unreasonable detections; and second, cleaning extreme values and outliers of travel time. To clean unreasonable detection, it was assumed that the speed of vehicle cannot be lower than the human walking speed and vehicle was detected when it passed through the range of detector with stopping time in signal. Tukey's Boxplot was adopted to handle the outliers in the travel time dataset.
EMPLOYING CULTURAL HERITAGE TO CREATE REGIONAL IMAGE
MOŻLIWOŚCI WYKORZYSTANIA DZIEDZICTWA KULTUROWEGO W KREOWANIU WIZERUNKU REGIONU
Creators: name: Stanowicka, Agnieszka
name: Stanowicka, Agnieszka
Publisher: name: Unknown
Year: 2013
Subjects: subject: Community/Rural/Urban Development
subject: Public Economics
subject: territorial marketing
subject: image
subject: cultural heritage
subject: culinary heritage
subject: regional development

description: Local governments recognize the need to create the desired image of their region and, hence, their search for lasting factors distinguishing the regional identity. Cultural heritage has been identiϐied as such in surveys conducted in the Polish towns. This article evaluates the potential of using cultural identity in creating the region’s image. The regional culinary heritage, a component of cultural heritage, is a speciϐic attribute which establishes the basis required for a desired regional image. Regional governments should include culinary heritage promotion in their development strategy and undertake appropriate measures in this regard. The study presents results of a pilot survey conducted in 16 voivodships in Poland
Collective Magnetic Excitations in SrCu_2(BO_3)_2
Creators: name: Gozar, A.
name: Blumberg, G.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We study low temperature Raman data on phononic and magnetic excitations in SrCu_2(BO_3)_2. Regarding the former, in the 0 to 350 cm-1 range we find several pairs of quasi-degenerate modes which have different symmetries. Group theoretical analysis suggests that the existence of these modes is related to quite different atomic vibrational pattern, i.e. in-plane and c-axis. Collective magnetic excitations are studied in terms of symmetry, resonance and coupling mechanisms in zero and applied magnetic fields. The analysis of a 4-spin cluster allows us to understand the group symmetries of the zero field Brillouin zone center spin gap branches around 24 cm-1 confirming the picture of local elementary one-triplet modes. By considering an additional intra-dimer DM interaction we are also able to understand the observed selection rules and intensity variations of the spin gap branches in external magnetic fields applied parallel or perpendicular to the dimer planes. We identified two effective magnetic light scattering Hamiltonians responsible for the coupling to the magnetic modes which allowed us to explain their resonance behavior.
description: 16 pages, 14 figures
Salt Tolerance Limit of Bituminous Pavement
Creators: name: Md. Shahin
name: Z H Khokon
name: TU Ahmed
name: MA Sobhan
Publisher: name: figshare
Year: 2020
Subjects: subject: 90599 Civil Engineering not elsewhere classified
subject: FOS: Civil engineering

description: The quality of the black topped pavement is based on the quality of the bituminous materials. To increase the strength properties and quality of the bitumen several techniques are applied today throughout the world. The areas within which the bituminous pavements are constructed may be harmful to the pavements. Salt is one of the harmful agents to the bitumen and bituminous mixtures. In the coastal belt of Bangladesh, sometimes pavements are submerged under water for long time. So the pavements come in contact with the saline water and salt (Sodium Chloride). Hence Stripping is a dominative cause of destruction of the bituminous pavements. Seawater contains nearly three percent (3%) Sodium chloride and deposition of salts on the adjoining areas of the sea is predominant phenomenon. This salt intrusion reduces the bond strength of bitumen with aggregates. Thus the bituminous pavements become weaker and destructed rapidly. This investigation is to find the effect of salt on the properties of bitumen and tolerable limit of salt for the bituminous mixes. This study reveals that the stability value of bituminous mixes decreases with increase the salt content. Tolerable limit of the salt content based on strength properties is varying from 0 to 4 percent.
title: Oxidative Stress Resistance in Drosophila melanogaster
Creators: name: Kotecki, Claire
Publisher: name: The Open University
Year: 2010

description: As a result of normal physiological processes, organisms generate reactive oxygen species (ROS), which include hydrogen peroxide (H2O2) and some free radicals, including superoxide radicals (O2). When the balance between pro- and antioxidants is perturbed, an organism is subjected to oxidative stress. This gives rise to oxidative damage, the accumulation of which has been implicated in ageing. This thesis describes work using Drosophila melanogaster as a model system to elucidate the relationship between oxidative stress and lifespan, focusing on glutamate-cysteine ligase (GCL), the rate-limiting enzyme in the glutathione pathway, a major component of the body’s antioxidant defence mechanism.

GCL is a dimer, consisting of a -23kDa modifier subunit (GCLM) with no individual catalytic activity and a -73kDa catalytic subunit (GCLC). Under conditions of oxidative stress, the catalytic subunit, which has some individual activity, binds to GCLM to form a more catalytically efficient holoenzyme via the formation of disulphide bridges. Using the GAL4-UAS system, this study examined the consequences of perturbation of glutathione titres in relation to whole-organism physiology, over-expressing both sub-units (individually and in combination) in a variety of tissues. Results demonstrate that pan-neural over-expression can be beneficial, leading to an increase in lifespan. However, ubiquitous over-expression has been found to have serious detrimental effects during development. No correlation was demonstrated between the extended longevity phenotype and an increase in organismal oxidative stress resistance. These findings strongly suggest that the relationship between a reduction in oxidants and the benefits to an organism is not a simple one. They also implicate neural tissue as a key lifespan-limiting tissue type.
An Investigation Into Net Zero Water System For New Student Union Building of University of British Columbia
Creators: name: Hu, Howard
name: Ko, Daniel
name: Shahid, Aafaq
Publisher: name: The University of British Columbia
Year: 2010

description: Disclaimer: “UBC SEEDS provides students with the opportunity to share the findings of their studies, as well as their opinions, conclusions and recommendations with the UBC community. The reader should bear in mind that this is a student project/report and is not an official document of UBC. Furthermore readers should bear in mind that these reports may not reflect the current status of activities at UBC. We urge you to contact the research persons mentioned in a report or the SEEDS Coordinator about the current status of the subject matter of a project/report.”
Yoyetta Moulds 2012
Creators: name: Emery, David L.
name: Emery, Nathan J.
name: Popple, Lindsay W.
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Cicadidae
Yoyetta

description: Genus Yoyetta Moulds, 2012
 Diagnosis. Diagnosis follows Moulds (2012) with modifications of Emery et al. (2015).
 Type species. Cicadetta celis Moulds, 1988.
description: Published as part of Emery, David L., Emery, Nathan J. & Popple, Lindsay W., 2019, A Revision of the Yoyetta abdominalis (Distant) Species Group of Cicadas (Hemiptera: Cicadidae: Cicadettinae), Introducing Eight New Species, pp. 277-347 in Records of the Australian Museum 71 (7) on page 281, DOI: 10.3853/j.2201-4349.71.2019.1720, http://zenodo.org/record/4654120
Isarachnanthus Carlgren 1924
Creators: name: Stampar, Sérgio N.
name: Mills, V. Sadie
name: Keable, Stephen J.
Publisher: name: Zenodo
Year: 2020
Subjects: Biodiversity
Taxonomy
Animalia
Cnidaria
Anthozoa
Ceriantharia
Arachnactidae
Isarachnanthus

description: Genus Isarachnanthus Carlgren, 1924
 Type species. Isarachnanthus maderensis (Johnson, 1861).
 Diagnosis (sensu Carlgren, 1924). Arachnactidae with second couple of protomesenteries long, sterile with acontioids. Directive labial tentacle present. Arrangement of metamesenteries in each quartette M,B,m,b (1,3,2,4), more or less distinct.
 Distribution. This genus is distributed worldwide.
description: Published as part of Stampar, Sérgio N., Mills, V. Sadie & Keable, Stephen J., 2020, Ceriantharia (Cnidaria) from Australia, New Zealand and Antarctica with Descriptions of Four New Species, pp. 81-100 in Records of the Australian Museum 72 (3) on page 95, DOI: 10.3853/j.2201-4349.72.2020.1762, http://zenodo.org/record/4654407
Self diffusion in a system of interacting Langevin particles
Creators: name: Dean, D. S.
name: Lefèvre, A.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The behavior of the self diffusion constant of Langevin particles interacting via a pairwise interaction is considered. The diffusion constant is calculated approximately within a perturbation theory in the potential strength about the bare diffusion constant. It is shown how this expansion leads to a systematic double expansion in the inverse temperature $β$ and the particle density $ρ$. The one-loop diagrams in this expansion can be summed exactly and we show that this result is exact in the limit of small $β$ and $ρβ$ constant. The one-loop result can also be re-summed using a semi-phenomenological renormalization group method which has proved useful in the study of diffusion in random media. In certain cases the renormalization group calculation predicts the existence of a diverging relaxation time signalled by the vanishing of the diffusion constant -- possible forms of divergence coming from this approximation are discussed. Finally, at a more quantitative level, the results are compared with numerical simulations, in two-dimensions, of particles interacting via a soft potential recently used to model the interaction between coiled polymers.
description: 12 pages, 8 figures .eps
QUESTING AS A MODERN FORM OF TOURIST ACTIVITY IN RURAL AREAS
QUESTING JAKO NOWOCZESNA FORMA AKTYWNOŚCI TURYSTYCZNEJ NA OBSZARACH WIEJSKICH
Creators: name: Jalinik, Mikolaj
name: Jalinik, Mikolaj
Publisher: name: Unknown
Year: 2013
Subjects: subject: Community/Rural/Urban Development
subject: Public Economics
subject: questing
subject: agritourism
subject: agritourism farms
subject: rural areas

description: Due to development of tourism, new tourist product named questing has appeared. The targets of organization are mainly attractive tourist areas. Taking tourist values, area and attractiveness of the place into consideration, questing ϐits perfectly to the rural areas and the form of rural tourism, which is agritourism. Due to the questing, agritourism can gain popularity and proponents among tourists, who would like to spend their free time in the countryside. Only creative and factually prepared people can organize questing.
Conformal anomaly of Wilson surface observables - a field theoretical computation
Creators: name: Gustavsson, Andreas
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We make an exact field theoretical computation of the conformal anomaly for two-dimensional submanifold observables. By including a scalar field in the definition for the Wilson surface, as appropriate for a spontaneously broken A_1 theory, we get a conformal anomaly which is such that N times it is equal to the anomaly that was computed in hep-th/9901021 in the large N limit and which relied on the AdS-CFT correspondence. We also show how the spherical surface observable can be expressed as a conformal anomaly.
description: 18 pages, V3: an `i' dropped in the Wilson surface, overall normalization and misprints corrected, V4: overall normalization factor corrected, references added
Effect of strain on the magneto-exciton groundstate in InP/GaInP quantum disks
Creators: name: Janssens, K. L.
name: Partoens, B.
name: Peeters, F. M.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The groundstate properties of an exciton in a self-assembled quantum disk are calculated in the presence of a perpendicular magnetic field. For sufficient wide and thin dots, the strain field leads to a confinement of the heavy hole within the dot and the system is type I, while the light hole is confined outside the dot and the system is type II. However, with increasing disk thickness, the strain induces a transition of the heavy hole from inside the disk towards the radial boundary outside the disk. For the exciton, we predict a heavy-hole to light-hole transition as a function of the disk thickness, i.e. forming a "ring-like" hole wavefunction. There is a range of parameters (radius and height of the disk) for which a magnetic field can induce such a heavy to light hole transition. The diamagnetic shift was compared with results from magneto-photoluminescence experiments, where we found an appreciable discrepancy. The origin of this discrepancy was investigated by varying the disk parameters, the valence band offset, and the effective masses.
description: 8 pages, 8 figures
EXPROPRIATION AS A MANAGEMENT INSTRUMENT IN THE TOURISTICALLY ATTRACTIVE DISTRICTS
WYWŁASZCZENIE JAKO INSTRUMENT ZARZĄDZANIA W POWIATACH ATRAKCYJNYCH POD WZGLĘDEM TURYSTYCZNYM
Creators: name: Nowak, Maciej J.
name: Kreja, Pawel
name: Nowak, Maciej J.
name: Kreja, Pawel
Publisher: name: Unknown
Year: 2013
Subjects: subject: Community/Rural/Urban Development
subject: Public Economics
subject: Expropriation
subject: local development
subject: regional development
subject: imminent domain

description: The aim of this article is to deϐine the scope of expropriation undertaken in the touristically and environmentally attractive districts , and its justification determined by public purposes it is expected to serve. In addition, the article to determines how the investments, significant from the environmental or the development of tourist attractions’ viewpoint, limit the individual use of space u in such districts. The study focuses on the period 2008-2011. The research involved all districts identified as touristically or environmentally attractive, i.e. districts located in the mountains, near the sea coast, or in substantial portion covered by large lakes and forests.
Multiple dynamic transitions in anisotropic Heisenberg ferromagnet driven by polarised magnetic field
Creators: name: Acharyya, Muktish
Publisher: name: arXiv
Year: 2003
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Uniaxially (Z-axis) anisotropic Heisenberg ferromagnet, in presence of time dependent (but uniform over space) magnetic field, is studied by Monte Carlo simulation. The time dependent magnetic field was taken as elliptically polarised where the resultant field vector rotates in X-Z plane. The system is cooled (in presence of the elliptically polarised magnetic field) from high temperature. As the temperature decreases, it was found that in the low anisotropy limit the system undergoes three successive dynamical phase transitions. These three dynamic transitions were confirmed by studying the temperature variation of dynamic 'specific heat'. The temperature variation of dynamic 'specific heat' shows three peaks indicating three dynamic transition points.
description: 10 pages Latex, Phys. Rev. E. 2004 (in press)
BOOK’S REVIEW OF DR HAB. INŻ. EUGENIUSZ CHYŁEK UNDER THE TITLE “CONDITIONS OF INNOVATIVE DEVELOPMENT OF FOOD AND AGRICULTURAL SECTOR AND RURAL AREAS IN AGRICULTURAL POLICY” Advertised and published by Arkadiusz Grzegorczyk Agency, Warsaw 2012
RECENZJA KSIĄŻKI DRA HAB. INŻ. EUGENIUSZA CHYŁKA PT. „UWARUNKOWANIA INNOWACYJNEGO ROZWOJU SEKTORA ROLNO-ŻYWNOŚCIOWEGO I OBSZARÓW WIEJSKICH W RAMACH POLITYKI ROLNEJ” Agencja Reklamowo – Wydawnicza Arkadiusz Grzegorczyk, Warszawa 2012
Creators: name: Zmija, Janusz
name: Zmija, Janusz
Publisher: name: Unknown
Year: 2013
Subjects: Agricultural and Food Policy

description: Book Review
Global aspects of gravitomagnetism
Creators: name: Barros, A.
name: Bezerra, V. B.
name: Romero, C.
Publisher: name: arXiv
Year: 2003
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We consider global properties of gravitomagnetism by investigating the gravitomagnetic field of a rotating cosmic string. We show that although the gravitomagnetic field produced by such a configuration of matter vanishes locally, it can be detected globally. In this context we discuss the gravitational analogue of the Aharonov-Bohm effect.
description: 10 pages - Typeset using REVTEX
Cosmological Co-evolution of Yang-Mills Fields and Perfect Fluids
Creators: name: Barrow, John D.
name: Jin, Yoshida
name: Maeda, Kei-ichi
Publisher: name: arXiv
Year: 2005
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We study the co-evolution of Yang-Mills fields and perfect fluids in Bianchi type I universes. We investigate numerically the evolution of the universe and the Yang-Mills fields during the radiation and dust eras of a universe that is almost isotropic. The Yang-Mills field undergoes small amplitude chaotic oscillations, which are also displayed by the expansion scale factors of the universe. The results of the numerical simulations are interpreted analytically and compared with past studies of the cosmological evolution of magnetic fields in radiation and dust universes. We find that, whereas magnetic universes are strongly constrained by the microwave background anisotropy, Yang-Mills universes are principally constrained by primordial nucleosynthesis and the bound is comparatively weak, and Omega_YM < 0.105 Omega_rad.
description: 13 pages, 5 figures, submitted to PRD
The $κ$-Newtonian and $κ$-Carrollian algebras and their noncommutative spacetimes
Creators: name: Ballesteros, Angel
name: Gubitosi, Giulia
name: Gutierrez-Sagredo, Ivan
name: Herranz, Francisco J.
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We derive the non-relativistic $c\to\infty$ and ultra-relativistic $c\to 0$ limits of the $κ$-deformed symmetries and corresponding spacetime in (3+1) dimensions, with and without a cosmological constant. We apply the theory of Lie bialgebra contractions to the Poisson version of the $κ$-(A)dS quantum algebra, and quantize the resulting contracted Poisson-Hopf algebras, thus giving rise to the $κ$-deformation of the Newtonian (Newton-Hooke and Galilei) and Carrollian (Para-Poincaré, Para-Euclidean and Carroll) quantum symmetries, including their deformed quadratic Casimir operators. The corresponding $κ$-Newtonian and $κ$-Carrollian noncommutative spacetimes are also obtained as the non-relativistic and ultra-relativistic limits of the $κ$-(A)dS noncommutative spacetime. These constructions allow us to analyze the non-trivial interplay between the quantum deformation parameter $κ$, the curvature parameter $η$ and the speed of light parameter $c$.
description: 19 pages. v2 matches version accepted for publication by Phys. Lett. B; some references added
Squeezed and entangled collinear gluon states at the non-perturbative stage of QCD jet evolution
Creators: name: Kuvshinov, V. I.
name: Shaparau, V. A.
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: At the non-perturbative stage of jet evolution, fluctuations of collinear gluons are less than those for coherent states that is indication of gluon squeezed states. We show that gluon entangled states which are closely related with two-mode squeezed states of gluon fields can appear by analogy with corresponding photon states in quantum optics.
description: 7 pages, Presented at XVIIth International Workshop on High Energy Physics and Quantum Field Theory (Samara, Russia, September 4-11, 2003)
Einstein Metrics, Four-Manifolds, and Differential Topology
Creators: name: LeBrun, Claude
Publisher: name: arXiv
Year: 2004
Subjects: subject: Differential Geometry (math.DG)
subject: Geometric Topology (math.GT)
subject: FOS: Mathematics
subject: 53C25, 57R57

description: This article presents a new and more elementary proof of the main Seiberg-Witten-based obstruction to the existence of Einstein metrics on smooth compact 4-manifolds. It also introduces a new smooth manifold invariant which conveniently encapsulates those aspects of Seiberg-Witten theory most relevant to the study of Riemannian variational problems on 4-manifolds.
description: 21 pages, LaTeX2e
Fragmentation modelling of the August 2019 impact on Jupiter
Creators: name: Sankar, Ramanakumar
name: Palotai, Csaba
name: Hueso, Ricardo
name: Delcroix, Marc
name: Chappel, Ethan
name: Sanchez-Lavega, Agustin
Publisher: name: arXiv
Year: 2020
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: On 7th August 2019, an impact flash lasting $\sim1$s was observed on Jupiter. The video of this event was analysed to obtain the lightcurve and determine the energy release and initial mass. We find that the impactor released a total energy of $96-151$ kilotons of TNT, corresponding to an initial mass between $190-260$ metric tonnes with a diameter between $4-10$m. We developed a fragmentation model to simulate the atmospheric breakup of the object and reproduce the lightcurve. We model three different materials: cometary, stony and metallic at speeds of $60$, $65 $ and $70$ km/s to determine the material makeup of the impacting object. The slower cases are best fit by a strong, metallic object while the faster cases require a weaker material.
description: 10 pages, 8 figures, 2 tables, Accepted for publication in MNRAS
Prospects for Pre-supernova Neutrino Observation in Future Large Liquid-scintillator Detectors
Creators: name: Li, Hui-Ling
name: Li, Yu-Feng
name: Wen, Liang-Jian
name: Zhou, Shun
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: High Energy Physics - Experiment (hep-ex)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Before massive stars heavier than $(8 \cdots 10)$ solar masses evolve to the phase of a gravitational core collapse, they will emit a huge number of MeV-energy neutrinos that are mainly produced in the thermal processes and nuclear weak interactions. The detection of such pre-supernova (pre-SN) neutrinos could provide an important and independent early warning for the optical observations of core-collapse SNe. In this paper, we investigate the prospects of future large liquid-scintillator detectors for the observation of pre-SN neutrinos in both $\barν^{}_e + p \to e^+ + n$ and $ν(\barν) + e^- \to ν(\barν) + e^-$ reaction channels, where $ν$ ($\barν$) denotes neutrinos (antineutrinos) of all three flavors. We propose a quantitative assessment of the capability in terms of three working criteria, namely, how far the SN distance can be covered, how long the early warning before the core collapse can be sent out, and how well the direction pointing to the SN can be determined. The dependence of the final results on the different models of progenitor stars, neutrino flavor conversions and the relevant backgrounds is also discussed.
description: 26 pages, 8 figures and 3 tables, more discussions added, to be published in JCAP
Concurrent probing of electron-lattice dephasing induced by photoexcitation in 1T-TaSeTe using ultrafast electron diffraction
Creators: name: Li, Jun
name: Li, Junjie
name: Sun, Kai
name: Wu, Lijun
name: Li, Renkai
name: Yang, Jie
name: Shen, Xiaozhe
name: Wang, Xijie
name: Luo, Huixia
name: Cava, Robert J.
name: Robinson, Ian K.
name: Jin, Xilian
name: Yin, Weiguo
name: Zhu, Yimei
name: Tao, Jing
Publisher: name: arXiv
Year: 2020
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: It has been technically challenging to concurrently probe the electrons and the lattices in materials during non-equilibrium processes, allowing their correlations to be determined. Here, in a single set of ultrafast electron diffraction patterns taken on the charge-density-wave (CDW) material 1T-TaSeTe, we discover a temporal shift in the diffraction intensity measurements as a function of scattering angle. With the help of dynamic models and theoretical calculations, we show that the ultrafast electrons probe both the valence-electron and lattice dynamic processes, resulting in the temporal shift measurements. Our results demonstrate unambiguously that the CDW is not merely a result of the periodic lattice deformation ever-present in 1T-TaSeTe but has significant electronic origin. This method demonstrates a novel approach for studying many quantum effects that arise from electron-lattice dephasing in molecules and crystals for next-generation devices.
description: 13 pages and 4 figures in main text
Core-collapse Supernova Explosions Driven by the Hadron-quark Phase Transition as a Rare $r$-process Site
Creators: name: Fischer, Tobias
name: Wu, Meng-Ru
name: Wehmeyer, Benjamin
name: Bastian, Niels-Uwe F.
name: Martínez-Pinedo, Gabriel
name: Thielemann, Friedrich-Karl
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Supernova explosions of massive stars are one of the primary sites for the production of the elements in the universe. Up to now, stars with zero-age main-sequence masses in the range of 35--50~$M_\odot$ had mostly been representing the failed supernova explosion branch. In contrast, it has been demonstrated recently that the appearance of exotic phases of hot and dense matter, associated with a sufficiently strong phase transition from nuclear matter to the quark-gluon plasma at high baryon density, can trigger supernova explosions of such massive supergiant. Here, we present the first results obtained from an extensive nucleosynthesis analysis for material being ejected from the surface of the newly born proto-neutron star of such supernova explosions. These ejecta contain an early neutron-rich component and a late-time high-entropy neutrino-driven wind. The nucleosynthesis robustly overcomes the production of nuclei associated with the second $r$-process peak, at nuclear mass number $A\simeq 130$, and proceeds beyond the formation of the third peak ($A\simeq 195$) to the actinides. These yields may account for metal-poor star observations concerning $r$-process elements such as strontium and europium in the Galaxy at low metalicity, while the actinide yields suggests that this source may be a candidate contributing to the abundances of radioactive $^{244}$Pu measured in deep-sea sediments on Earth.
description: 17 pages, 7 figures, The Astrophysical Journal, Volume 894, Issue 1, id.9
Semi-superfluid strings in High Density QCD
Creators: name: Balachandran, A. P.
name: Digal, S.
name: Matsuura, T.
Publisher: name: arXiv
Year: 2005
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We show that topological superfluid strings/vortices with flux tubes exist in the color-flavor locked (CFL) phase of color superconductors. Using a Ginzburg-Landau free energy we find the configurations of these strings. These strings can form during the transition from the normal phase to the CFL phase at the core of very dense stars. We discuss an interesting scenario for a network of strings and its evolution at the core of dense stars.
description: minor changes in the text
Cyclone Vulnerability and Coping Strategies of Coastal Community: Village Level Assessment in Bangladesh
Creators: name: Mawya Siddeqa
name: MT Islam
name: Md. Shahin
name: AA Biswas
Publisher: name: figshare
Year: 2020
Subjects: subject: Uncategorized
subject: 111708 Health and Community Services
subject: FOS: Health sciences

description: One of the most devastating climatic hazard ‘cyclone’ hit coastal zone of Bangladesh more or less every two to three years; damaging physical infrastructure, loss of life and livelihood, property damage, disruption of social system, economy loss. Nisanbaria union of Taltoliupazila under Barguna district is adjacent to Bay of Bengal that’s why during any kind of depression into the sea will hit this coastal area in a medium or large scale. This study focuses on assessment of cyclone vulnerability by analyzing community present situation and to assess the coping strategies by analyzing their past experience. For conducting this research both primary and secondary data are collected to fulfil the objectives. Factors that increase the vulnerability of local community includes location, economic condition, house pattern, lack of road connectivity, insufficient cyclone shelter, dependency ratio, lack of awareness etc. The coping strategies includes taking shelter in safe place, livelihood diversification, using indigenous knowledge in cyclone warning, getting relief from local GOs and NGOs etc. The GOs and NGOs should take action for reducing the vulnerability like construction of new cyclone shelter, improved road connectivity, construction of embankment, giving priority of peoples indigenous practice, raising awareness of local community to cope with the cyclone.
FARM POWER TARIFF POLICIES AND THEIR IMPACT ON GROUND WATER IRRIGATED FARMS
Creators: name: Selvarajan, S.
name: Selvarajan, S.
Publisher: name: Unknown
Year: 1993
Subjects: Agricultural Finance
Farm Management
Resource /Energy Economics and Policy

description: The impact of different farm power tariff policies, viz., unit pricing, flat rate tariff and free power supply schemes in terms of farm sizes and pumping capacities is analysed in case of ground water irrigated farms located within the surface irrigation command of Amaravathy river in south India. Impact analysis highlights that any power tariff policy that delinks the price from consumption is bound to introduce differential impact in favour of farms with relatively stronger resource base consisting of more than 2 ha holding size, owning more than one well, wells being deeper than 35 feet with high powered irrigation pumps of 7.5 HP and above. Targetting the beneficiaries with appropriate indicators of resource base through rational power pricing policies liked with electricity consumption levels is imperative to minimise the inequity in financial as well as economic distribution impact of current power tariff policies and to further facilitate the economic rationality of scarce resource use in the farm sector.
Communities Strength and Weakness For Responding Cyclone
Creators: name: Md. Mozahidul Islam
name: Md. Hamidul Islam
name: Md. Shahin
Publisher: name: figshare
Year: 2020
Subjects: subject: 90599 Civil Engineering not elsewhere classified
subject: FOS: Civil engineering

description: Kaliganj is an upazila of Satkhira one of the southern coastal upazila of the country. Consist of large saline land mass and conserve Mangrove forest. Every year defined study area suffer from various natural disaster such as salinity intrusion, cyclone, storm surge, virus and epidemics etc. Our study area are leading for white gold i.e. Prawn culture has a great contribution on national economy. To fulfillment our study a focused group discussion (FGD), Transact work and semi-structure individual interview methodology have used. The key findings of the study are identify the strength and weakness factor of the community and focused on strengthen factors such as Bamboo bridge which are made by locally available materials, Caraway and goal tree plantation on the cannel side, floating vegetable farming, micro scale rain water collection system, community based early warning dissemination system etc. which have involvement to mitigate the risk. No more study have conducted on that field so it’s difficult to collect information. Any person or organization which wants to take any measure of this community this study will be helpful for those. This Community suffered prawn virus almost every year. Scientific cultivation method practices may good alternative for mitigate these risk.
INVESTMENTS IN REGULATED MARKETS VIS-A-VIS THEIR PHYSICAL PERFORMANCE IN KARNATAKA— FACTOR ANALYSIS APPROACH
Creators: name: Banakar, Basavaraja
name: Murthy, H. G. Shankara
name: Sundaraswamy, B.
name: Banakar, Basavaraja
name: Murthy, H. G. Shankara
name: Sundaraswamy, B.
Publisher: name: Unknown
Year: 1993
Subjects: subject: Agricultural Finance
subject: Marketing
subject: FOS: Economics and business

description: The paper analyses the investments made in the regulated markets in Karnataka and their impact on the performance of these markets. Principal components analysis was employed to analyse performance indicators during pre- and postinvestment periods. Variations in amounts invested between markets indicated that only some markets have been developed. Comparison of factor loadings indicated that competition, commodity arrivals and number of notified commodities in regulated markets had increased during post-investment period. Grading activity showed reduced importance during post-investment period indicating the need to strengthen this function. Secretary cadre staff should also be increased to have more effective regulation.
Observation of plaquette fluctuations in the spin-1/2 honeycomb lattice
Creators: name: Wessler, C.
name: Roessli, B.
name: Krämer, K. W.
name: Delley, B.
name: Waldmann, O.
name: Keller, L.
name: Cheptiakov, D.
name: Braun, H. B.
name: Kenzelmann, M.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Quantum spin liquids are materials that feature quantum entangled spin correlations and avoid magnetic long-range order at T = 0 K. Particularly interesting are two-dimensional honeycomb spin lattices where a plethora of exotic quantum spin liquids have been predicted. Here, we experimentally study an effective S=1/2 Heisenberg honeycomb lattice with competing nearest and next-nearest neighbor interactions. We demonstrate that YbBr$_3$ avoids order down to at least T=100 mK and features a dynamic spin-spin correlation function with broad continuum scattering typical of quantum spin liquids near a quantum critical point. The continuum in the spin spectrum is consistent with plaquette type fluctuations predicted by theory. Our study is the experimental demonstration that strong quantum fluctuations can exist on the honeycomb lattice even in the absence of Kitaev-type interactions, and opens a new perspective on quantum spin liquids.
description: 32 pages, 7 Figures