cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Bogoliubov dynamics of condensate collisions using the positive-P representation
Creators: name: Deuar, P.
name: Chwedenczuk, J.
name: Trippenbach, M.
name: Zin, P.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We formulate the time-dependent Bogoliubov dynamics of colliding Bose-Einstein condensates in terms of a positive-P representation of the Bogoliubov field. We obtain stochastic evolution equations for the field which converge to the full Bogoliubov description as the number of realisations grows. The numerical effort grows linearly with the size of the computational lattice. We benchmark the efficiency and accuracy of our description against Wigner distribution and exact positive-P methods. We consider its regime of applicability, and show that it is the most efficient method in the common situation - when the total particle number in the system is insufficient for a truncated Wigner treatment.
description: 9 pages. 5 figures
Accelerated solvent extraction by using an ‘in-line’ clean-up approach for multiresidue analysis of pesticides in organic honey
Creators: name: Chiesa, Luca Maria
name: Labella, Giuseppe Federico
name: Panseri, Sara
name: Britti, Domenico
name: Galbiati, Fabrizio
name: Villa, Roberto
name: Arioli, Francesco
Publisher: name: Taylor & Francis
Year: 2017
Subjects: subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: Cancer
subject: Inorganic Chemistry
subject: Plant Biology

description: The worldwide loss of honeybee colonies may be due to their exposure to several contaminants (i.e., pesticides); such contamination may also have impacts on consumers’ health. Therefore, it is essential to develop quick and new methods to detect several pesticide residues in honey samples. In this study, the effectiveness of accelerated solvent extraction (ASE) was compared with QuEChERS methods for the analysis of 53 pesticides in organic honey by gas chromatography-triple quadrupole mass spectrometry. Two simple and rapid ASE methods with ‘in-line’ clean-up were optimised and then compared with QuEChERS. Hexane–ethyl acetate (Hex:EtAc) and Florisil were chosen as extraction solvent and retainer for the first ASE method respectively; acetonitrile and a primary–secondary amine phase (ACN-PSA) were selected for the second ASE method. The methods were validated according to the European Union SANTE/11945/2015 guidelines. The validation parameters showed that QuEChERS and ASE with PSA as retainer had better repeatability than ASE with Hex:EtAc and Florisil. In particular, QuEChERS and ASE (ACN-PSA) showed good recovery, according to the SANTE criteria, for the majority of investigated pesticides. Conversely, when ASE with Hex:EtAc and Florisil was used as the retainer, several compounds showed recoveries lower than the acceptable value of 70%. The ASE in-line method was finally applied to evaluate pesticide concentration in organic honey samples.
Strongly localized polaritons in an array of trapped two-level atoms interacting with a light field
Creators: name: Alodjants, A. P.
name: Barinov, I. O.
name: Arakelian, S. M.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We propose a new type of spatially periodic structure, i.e. polaritonic crystal (PolC), to observe a "slow"/"stopped" light phenomenon due to coupled atom-field states (polaritons) in a lattice. Under the tightbinding approximation, such a system realizes an array of weakly coupled trapped two-component atomic ensembles interacting with optical field in a tunnel-coupled one dimensional cavity array. We have shown that the phase transition to the superfluid Bardeen-Cooper-Schrieffer state, a so-called (BCS)-type state of low branch polaritons, occurs under the strong coupling condition. Such a transition results in the appearance of a macroscopic polarization of the atomic medium at non-zero frequency. The principal result is that the group velocity of polaritons depends essentially on the order parameter of the system, i.e. on the average photon number in the cavity array.
description: 16 pages, 6 figures
Model evaluation for glycolytic oscillations in yeast biotransformations of xenobiotics
Creators: name: Brusch, Lutz
name: Cuniberti, Gianaurelio
name: Bertau, Martin
Publisher: name: Universität Regensburg
Year: 2004
Subjects: subject: Glycolysis; Metabolic oscillations; Model; Biotransformation
subject: 530 Physik

description: Anaerobic glycolysis in yeast perturbed by the reduction of xenobiotic ketones is studied numerically in two models which possess the same topology but different levels of complexity. By comparing both models' predictions for concentrations and fluxes as well as steady or oscillatory temporal behavior we answer the question what phenomena require what kind of minimum model abstraction. While mean concentrations and fluxes are predicted in agreement by both models we observe different domains of oscillatory behavior in parameter space. Generic properties of the glycolytic response to ketones are discussed.
Культурно-історичний потенціал Вишгородської археологічної спадщини
Creators: name: Орлов, Руслан
Publisher: name: figshare
Year: 2023
Subjects: classificationCode: 430101
subject: Archaeological science

description: Орлов Р.С. Культурно-історичний потенціал Вишгородської археологічної спадщини. Старожитності Вишгородщини: Збірник тез доповідей і повідомлень 12-ої науково-практичної конференції присвяченої 10-й річниці з дня створення Вишгородського історико-культурного заповідника та міжнародного дня музеїв, 16-18 травня 2005р. м.Вишгород (Вишгородський історико-культурний заповідник) — Вишгород, 2005, - с.105-128
Lessons from the history of literacy
Creators: name: Ho, Cheuk Ting Salina
Publisher: name: Zenodo
Year: 2023
Subjects: open data
data literacy
communities

description: Open data efforts and initiatives tend to focus on the curation and publishing of accessible data for people to use. Conversations on open data commonly surrounds the technology and methodology used to advance these efforts, while there are not as many topics on the people who will be using these data. This talk proposes that the foundation of successful open data program lies in improving data literacy, especially if the intention of open data is public empowerment. Data literacy is the essential feedback loop to enhance the demand and quality of open data and its use. This talk will review the history of literacy (to read and write) and its relationship with industrialization to draw comparisons to our current data industry, and ultimately identify lessons to help us build better data literacy and open data programs.
Origin of the unusually low nitrogen abundances in young populations of the Large Magellanic Cloud
Creators: name: Bekki, Kenji
name: Tsujimoto, Takuji
Publisher: name: arXiv
Year: 2010
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: It is a longstanding problem that HII regions and very young stellar populations in the Large Magellanic Cloud (LMC) have the nitrogen abundances ([N/H]) by a factor of ~7 lower than the solar value. We here discuss a new scenario in which the observed unusually low nitrogen abundances can be closely associated with recent collision and subsequent accretion of HI high velocity clouds (HVCs) that surround the Galaxy and have low nitrogen abundances. We show that if the observed low [N/H] is limited to very young stars with ages less than ~10^7 yr, then the collision/accretion rate of the HVCs onto the LMC needs to be ~ 0.2 M_sun/yr (corresponding to the total HVC mass of 10^6-10^7 M_sun) to dilute the original interstellar medium (ISM) before star formation. The required accretion rate means that even if the typical mass of HVCs accreted onto the LMC is ~ 10^7 M_sun, the Galaxy needs to have ~2500 massive HVCs within the LMC's orbital radius with respect to the Galactic center. The required rather large number of massive HVCs drives us to suggest that the HVCs are not likely to efficiently dilute the ISM of the LMC and consequently lower the [N/H]. We thus suggest the transfer of gas with low [N/H] from the Small Magellanic Cloud (SMC) to the LMC as a promising scenario that can explain the observed low [N/H].
description: 24pages, 6 figures, accepted in ApJ
Van der Waals density functionals applied to solids
Creators: name: Klimeš, Jiří
name: Bowler, David R.
name: Michaelides, Angelos
Publisher: name: arXiv
Year: 2011
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The van der Waals density functional (vdW-DF) of Dion et al. [Phys. Rev. Lett. 92, 246401 (2004)] is a promising approach for including dispersion in approximate density functional theory exchange-correlation functionals. Indeed, an improved description of systems held by dispersion forces has been demonstrated in the literature. However, despite many applications, standard general tests on a broad range of materials are lacking. Here we calculate the lattice constants, bulk moduli, and atomization energies for a range of solids using the original vdW-DF and several of its offspring. We find that the original vdW-DF overestimates lattice constants in a similar manner to how it overestimates binding distances for gas phase dimers. However, some of the modified vdW functionals lead to average errors which are similar to those of PBE or better. Likewise, atomization energies that are slightly better than from PBE are obtained from the modified vdW-DFs. Although the tests reported here are for "hard" solids, not normally materials for which dispersion forces are thought to be important, we find a systematic improvement in cohesive properties for the alkali metals and alkali halides when non-local correlations are accounted for.
The Herschel-ATLAS: The dust energy balance in the edge-on spiral galaxy UGC 4754
Creators: name: Baes, M.
name: Fritz, J.
name: Gadotti, D. A.
name: Smith, D. J. B.
name: Dunne, L.
name: da Cunha, E.
name: Amblard, A.
name: Auld, R.
name: Bendo, G. J.
name: Bonfield, D.
name: Burgarella, D.
name: Buttiglione, S.
name: Cava, A.
name: Clements, D.
name: Cooray, A.
name: Dariush, A.
name: de Zotti, G.
name: Dye, S.
name: Eales, S.
name: Frayer, D.
name: Gonzalez-Nuevo, J.
name: Herranz, D.
name: Ibar, E.
name: Ivison, R.
name: Lagache, G.
name: Leeuw, L.
name: Lopez-Caniego, M.
name: Jarvis, M.
name: Maddox, S.
name: Negrello, M.
name: Michalowski, M.
name: Pascale, E.
name: Pohlen, M.
name: Rigby, E.
name: Rodighiero, G.
name: Samui, S.
name: Serjeant, S.
name: Temi, P.
name: Thompson, M.
name: van der Werf, P.
name: Verma, A.
name: Vlahakis, C.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We use Herschel PACS and SPIRE observations of the edge-on spiral galaxy UGC 4754, taken as part of the H-ATLAS SDP observations, to investigate the dust energy balance in this galaxy. We build detailed SKIRT radiative models based on SDSS and UKIDSS maps and use these models to predict the far-infrared emission. We find that our radiative transfer model underestimates the observed FIR emission by a factor of two to three. Similar discrepancies have been found for other edge-on spiral galaxies based on IRAS, ISO, and SCUBA data. Thanks to the good sampling of the SED at FIR wavelengths, we can rule out an underestimation of the FIR emissivity as the cause for this discrepancy. Instead we support highly obscured star formation that contributes little to the optical extinction as a more probable explanation.
description: 5 pages, 3 figures, accepted for publication in A&A (Herschel special issue)
Giant magnetoresistance of multiwall carbon nanotubes: Modeling the tube/ferromagnetic-electrode burying contact
Creators: name: Krompiewski, Stefan
name: Gutiérrez, Rafael
name: Cuniberti, Gianaurelio
Publisher: name: Universität Regensburg
Year: 2004
Subjects: subject: 530 Physik

description: We report on the giant magnetoresistance (GMR) of multiwall carbon nanotubes with ultra small diameters. In particular, we consider the effect of the inter-wall interactions and the lead/nanotube coupling. Comparative studies have been performed to show that in the case when all walls are well coupled to the electrodes, the so-called inverse GMR can appear. The tendency towards a negative GMR depends on the inter-wall interaction and on the nanotube le ngth. If, however, the inner nanotubes are out of contact with one of the electrodes, the GMR remains positive even for relatively strong inter-wall interactions regardless of the outer nanotube length. These results shed additional light on recently reported experimental data, where an inverse GMR was found in some multiwall carbon nanotube samples.
Quantum simulation of time-dependent Hamiltonians and the convenient illusion of Hilbert space
Creators: name: Poulin, David
name: Qarry, Angie
name: Somma, R. D.
name: Verstraete, Frank
Publisher: name: arXiv
Year: 2011
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We consider the manifold of all quantum many-body states that can be generated by arbitrary time-dependent local Hamiltonians in a time that scales polynomially in the system size, and show that it occupies an exponentially small volume in Hilbert space. This implies that the overwhelming majority of states in Hilbert space are not physical as they can only be produced after an exponentially long time. We establish this fact by making use of a time-dependent generalization of the Suzuki-Trotter expansion, followed by a counting argument. This also demonstrates that a computational model based on arbitrarily rapidly changing Hamiltonians is no more powerful than the standard quantum circuit model.
description: Presented at QIP 2011
Resolving the Reactor Neutrino Anomaly with the KATRIN Neutrino Experiment
Creators: name: Formaggio, J. A.
name: Barrett, J.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The KArlsruhe TRItium Neutrino experiment (KATRIN) combines an ultra-luminous molecular tritium source with an integrating high-resolution spectrometer to gain sensitivity to the absolute mass scale of neutrinos. The projected sensitivity of the experiment on the electron neutrino mass is 200 meV at 90% C.L. With such unprecedented resolution, the experiment is also sensitive to physics beyond the Standard Model, particularly to the existence of additional sterile neutrinos at the eV mass scale. A recent analysis of available reactor data appears to favor the existence of such such a sterile neutrino with a mass splitting of $|Δm_{\rm sterile}|^2 \ge 1.5$ eV$^2$ and mixing strength of $\sin^2{2θ_{\rm sterile}} = 0.17\pm 0.08$ at 95% C.L. Upcoming tritium beta decay experiments should be able to rule out or confirm the presence of the new phenomenon for a substantial fraction of the allowed parameter space.
description: 5 pages, 2 figures. Submitted to PRD
Practices of shared living: Exploring environmental sustainability in UK cohousing, community living, and coliving
Creators: name: Clark, Penny
Publisher: name: University of Westminster
Year: 2021

description: The environmental impacts of the UK’s domestic sector must be lowered if they are to meet UK government greenhouse gas emissions (GHGs) reduction targets. However, government initiatives to lower domestic GHGs have had little success, and progress has been too slow. Given this lack of top-down impetus, it is worth investigating alternative housing solutions. Previous research has shown that shared living – in which residents share spaces, resources, and social time – tends to have lower environmental impacts than the average household. However, this issue has not yet been explored within the UK. There is also research which shows that social networks can be effective in encouraging practice transitions and maintenance. This has not yet been thoroughly investigated within the context of shared living and environmental sustainability. This research aimed to explore the practices and infrastructures which enable pro-environmental outcomes within shared living. This aim was achieved through in-depth research in six shared living case studies. The research mainly adopted an ethnographic approach, complemented by quantitative measurement of GHGs. This research shows that the shared living case studies have significantly lower GHGs than the average UK household. This builds upon previous quantitative environmental evaluations of shared living. In studying practices, infrastructures and social networks within shared living, this research identifies four types of sharing that are significant to pro-environmental outcomes: shared ideals, shared governance, shared materials and spaces, and shared endeavour. For each type of sharing, the findings describe and analyse how processes of negotiation enable and constrain pro-environmental practices and outcomes. By exploring these processes, this research generates new knowledge on how and why shared living can produce lower-than-average domestic environmental impacts. Thus, the research demonstrates the potential and the mechanisms by which shared living may offer environmentally sustainable housing solutions for the UK.
Record of Leptometopa latipes (Diptera: Milichiidae) from a human cadaver in the Mediterranean area
Creators: name: Giordani, Giorgia
name: Tuccia, Fabiola
name: Zoppis, Silvia
name: Vecchiotti, Carla
name: Vanin, Stefano
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Cell Biology
subject: Neuroscience
subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: Ecology

description: In forensic entomology, insects are used mainly to obtain information about the time since death. This information is obtained studying the developmental rate of the first colonizers, principally species in the families Calliphoridae, Sarcophagidae, Muscidae, Stratiomyidae and Phoridae. However, species belonging to other families can provide information about body transfer or the season of the death. Among them Milichiidae are flies rarely reported from human cases despite the larvae of some species are known as saprophagous feeding on plant and animal decomposing matter. A potential cause of the lack of records of these species from forensic cases can be related with the paucity of descriptions and illustrations of the immature stages. In this article, the entomological samples collected from a human body found inside an apartment in a Maghreb country, in Northern Africa, is reported and Leptometopa latipes (Diptera: Milichiidae) is described in detail. Molecular analysis is also reported to confirm the morphological analysis.
Transmittance anomalies of a ring with lead-positional asymmetry
Creators: name: Yi, Juyeon
name: Cuniberti, Gianaurelio
name: Porto, Markus
Publisher: name: Universität Regensburg
Year: 2003
Subjects: subject: 530 Physik

description: We examine the anomalous behavior of the transmittance through a one-dimensional ring having two branches of different lengths, as determined by the lead positions. Jumps in the transmittance phase are occurring in correspondence to both (a) zeros in the transmission at the eigenstates of the isolated ring and (b) destructive interference events. It is also found that when the ratio of the branch lengths is given by {\it p/q} satisfying {\it p+q = 0} mod{4}, the two characteristic zeros merge into a single point and the transmittance phase becomes identical to the so-called Friedel phase.
Sunspot group tilt angles and the strength of the solar cycle
Creators: name: Dasi-Espuig, Maria
name: Solanki, Sami K.
name: Krivova, Natasha A.
name: Cameron, Robert H.
name: Peñuela, Tania
Publisher: name: arXiv
Year: 2010
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: It is known that the tilt angles of active regions increase with their latitude (Joy's law). It has never been checked before, however, whether the average tilt angles change from one cycle to another. Flux transport models show the importance of tilt angles for the reversal and build up of magnetic flux at the poles which is, in turn, correlated with the strength of the next cycle. Here we analyse time series of tilt angle measurements and look for a possible relationship of the tilt angles with other solar cycle parameters, in order to glean information on the solar dynamo and to estimate their potential for predictions of solar activity. We employ tilt angle data from Mount Wilson and Kodaikanal observatories covering solar cycles 15 to 21. We analyse the latitudinal distribution of the tilt angles (Joy's law), their variation from cycle to cycle and their relationship to other solar cycle parameters, such as the strength, amplitude and length. The two main results are: 1. An anti-correlation between the mean normalized tilt angle of a given cycle and the strength (or amplitude) of that cycle, with a correlation coefficient of r=-0.95 and r=-0.93 for Mount Wilson and Kodaikanal data, respectively. 2. The product of the cycle averaged tilt angle and the strength of the same cycle displays a significant correlation with the strength of the next cycle (r=0.65 and r=0.70 for Mount Wilson and Kodaikanal data, respectively). An even better correlation is obtained between the source term of the poloidal flux in Babcock-Leighton-type dynamos (which contains the tilt angle) and the amplitude of the next cycle. The results of this study indicate that in combination with the cycle strength, the active region tilt angles play an important role in building up the polar fields at cycle minimum.
description: The paper is 10 pages and contains 6 figures.
Mount Polley mine tailings : uptake and distribution of metals in lodgepole pine and bluebunch wheatgrass under controlled environments
Creators: name: Leung, Anthony
Publisher: name: University of British Columbia
Year: 2018

description: On August 4th, 2014, a partial breach of the Mount Polley Mine tailings storage facility (TSF) released over 4.6 million m³ of supernatant water, and 12.8 million m³ of slurry tailings (solids and interstitial water) into Polley lake and downstream of Hazeltine Creek into Quesnel Lake. The spill led to an enrichment of copper and selenium into the affected ecosystem. Concentrations of copper and vanadium in sandy and silty tailings exceeded provincial soil quality standards for the protection of parkland use. A study of potential toxicity of deposited tailings to plants was conducted to determine if the tailings material would support growth of plants representative of the biogeoclimatic zone; more specifically, the growth and uptake of metals in root and shoot tissue of lodgepole pine (Pinus contorta), and bluebunch wheatgrass (Pseudoroegneria spicata). The greenhouse study identified physical growth-limiting factors of hexagonal closed packing and surface crusting in silty tailings. The Environment Canada (2007)-compliant 42-day growth chamber study found seedling emergence and survival not affected in plants growing in tailings or in copper-spiked greenhouse soils. Copper uptake was significant in roots and shoots of both species grown in tailings. Neither species survived in 115 mg/kg of copper-spiked sandy and silty substrates as a result of osmotic burning from the high salt index of copper sulfate. A separate 100-day growth chamber study found proportionally greater copper uptake in roots of lodgepole pine and in shoots of bluebunch wheatgrass compared to the 42-day study. Lodgepole pine and bluebunch wheatgrass each showed various qualitative signs of phytotoxicity. The presence of metals and their respective associations to one another in tailings may have profound implications on species-specific phytotoxicity otherwise not found in the studies conducted. Results of this study contributed to the shaping of future terrestrial restoration at Hazeltine Creek.
Defective transport properties of three-terminal carbon nanotube junctions
Creators: name: Valle, Miriam del
name: Tejedor, Carlos
name: Cuniberti, Gianaurelio
Publisher: name: Universität Regensburg
Year: 2005
Subjects: subject: 530 Physik

description: We investigate the transport properties of three-terminal carbon-based nanojunctions within the scattering matrix approach. The stability of such junctions is subordinated to the presence of nonhexagonal arrangements in the molecular network. Such ``defective'' arrangements do influence the resulting quantum transport observables, as a consequence of the possibility of acting as pinning centers of the corresponding wave function. By investigating a fairly wide class of junctions we have found regular mutual dependences between such localized states at the carbon network and a striking behavior of the conductance. In particular, we have shown that Fano resonances emerge as a natural result of the interference between defective states and the extended continuum background. As a consequence, the currents through the junctions hitting these resonant states might experience variations on a relevant scale with current modulations of up to 75%.
Results of Hip Subluxation Prevention Program in Cerebral Palsy Children at Queen Sirikit National Institute of Child Health
Creators: name: Ratcha Lomaneenoparat
Publisher: name: สำนักวารสารกรมการแพทย์
Year: 2023
Subjects: Cerebral palsy
Hip subluxation
Hip dislocation
Hip dysplasia
Hip surveillance program

description: Journal of the Department of Medical Services, 48, 1, 19-Dec
Filament depolymerization by motor molecules
Creators: name: Klein, Gernot A.
name: Kruse, Karsten
name: Cuniberti, Gianaurelio
name: Jülicher, Frank
Publisher: name: Universität Regensburg
Year: 2005
Subjects: subject: 530 Physik

description: Motor proteins that specifically interact with the ends of cytoskeletal filaments can induce filament depolymerization. A phenomenological description of this process is presented. We show that under certain conditions motors dynamically accumulate at the filament ends. We compare simulations of two microscopic models to the phenomenological description. The depolymerization rate can exhibit maxima and dynamic instabilities as a function of the bulk motor density for processive depolymerization. We discuss our results in relation to experimental studies of Kin-13 family motor proteins.
Using genomic data to understand anthropogenic influences on Oomycete and Phytophthora communities, and the evolution of an alien invasive species responsible for sudden oak death, Phytophthora ramorum
Creators: name: Dale, Angela
Publisher: name: University of British Columbia
Year: 2018

description: Emerging Phytophthora pathogens, often introduced, represent a threat to natural ecosystems. Phytophthora species are known for rapid adaptation and hybridization, which may be facilitated by anthropogenic activities. Little is known about natural Phytophthora and oomycete populations, or mechanisms behind rapid adaptation. We surveyed oomycete and Phytophthora communities from southwest B.C. under varying anthropogenic influences (urban, interface, natural) to determine effects on diversity, introductions and migration. We used DNA meta-barcoding to address these questions on oomycetes. We then focused on Phytophthora, adding baiting and culturing methods, and further sub-dividing urban sites into agricultural or residential. Finally, we studied an alien invasive species, Phytophthora ramorum responsible for sudden oak death, and how it overcame the invasion paradox, limited to asexual reproduction and presumed reduced adaptability. Anthropogenic activities increase oomycete and Phytophthora diversity. Putative introduced species and hybrids were more frequent in urban sites. Migration is suggested by shared species between urban and interface sites, and two known invasive species found in natural and interface sites. Different anthropogenic activities influence different communities. Abundance increased for some species in either residential or agricultural sites. Two hybrids appear to be spreading in different agricultural sites. In the invasive Phytophthora ramorum, mitotic recombination drives diversification of the four lineages (NA1, NA2, EU1 and EU2), generating runs of homozygosity. One genome region, enriched in putative plant pathogenicity genes and transposons, was fixed in NA1 and present in eight EU1 individuals, but affecting the opposite alleles. Longer lesions during initial colonization in inoculated larch and Douglas fir logs suggested a fitness advantage in these EU1 individuals. Mitotic recombination breakpoints were associated with transposons and low gene density. Non-core and lineage-specific genomic regions were enriched in putative plant pathogenicity genes and transposons. Gene loss was observed in the EU2 non-core genome affecting all effectors. A two-speed genome, where regions enriched in transposons and plant pathogenicity genes evolve faster, appears to drive non-core genome divergence, and mitotic recombination resulting in population evolution. This may explain invasion success and adaptability in Phytophthora pathogens. These results highlight the importance of anthropogenic activities in the emergence of forest diseases.
Ambipolar diffusion of photo-excited carriers in bulk GaAs
Creators: name: Ruzicka, Brian A.
name: Werake, Lalani K.
name: Samassekou, Hassana
name: Zhao, Hui
Publisher: name: arXiv
Year: 2011
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The ambipolar carrier diffusion in bulk GaAs is studied by using an ultrafast pump-probe technique with a high spatial resolution. Carriers with a point-like spatial profile are excited by a tightly focused pump laser pulse. The spatiotemporal dynamics of the carriers are monitored by a time-delayed and spatially scanned probe pulse. Ambipolar diffusion coefficients are deduced from linear fits to the expansion of the area of the profiles, and are found to decrease from about 170~$\mathrm{cm}^2 \mathrm{s}^{-1}$ at 10 K to about 20~$\mathrm{cm}^2 \mathrm{s}^{-1}$ at room temperature. Our results are consistent with those deduced from the previously measured mobilities.
description: 4 pages, 4 figures
Tight binding description of the STM image of molecular chains
Creators: name: Calev, Yoel
name: Cohen, Hezy
name: Cuniberti, Gianaurelio
name: Nitzan, Abraham
name: Porath, Danny
Publisher: name: Universität Regensburg
Year: 2004
Subjects: subject: 530 Physik

description: A tight binding model for scanning tunneling microscopy images of a molecule adsorbed on a metal surface is described. The model is similar in spirit to that used to analyze conduction along molecular wires connecting two metal leads and makes it possible to relate these two measurements and the information that may be gleaned from the corresponding results. In particular, the dependence of molecular conduction properties along and across a molecular chain on the chain length, intersite electronic coupling strength and on thermal and disorder effects are discussed and contrasted. It is noted that structural or chemical defects that may affect drastically the conduction along a molecular chain have a relatively modest influence on conduction across the molecular wire in the transversal direction.
The Invention of the Lead Cap from a Worn-out Lead Apron
Creators: name: Chalermporn Charoenwikrom
Publisher: name: สำนักวารสารกรมการแพทย์
Year: 2023
Subjects: Brain tumor
Cardiologist
Radiation dose
Radiatian lead cap

description: Journal of the Department of Medical Services, 48, 1, 20-26
Dynamical Symmetry Breaking in Transport through Molecules
Creators: name: Donarini, Andrea
name: Grifoni, Milena
name: Richter, Klaus
Publisher: name: Universität Regensburg
Year: 2006
Subjects: subject: 530 Physik
subject: 85.65.+h
subject: 73.63.-b
subject: 85.85.+j

description: We analyze the interplay between vibrational and electronic degrees of freedom in charge transport across a molecular single-electron transistor. We focus on the wide class of molecules which possess quasidegenerate vibrational eigenstates, while no degeneracy occurs for their anionic configuration. We show that the combined effect of a thermal environment and coupling to leads, involving tunneling events charging and discharging the molecule, leads to a dynamical symmetry breaking where quasidegenerate eigenstates acquire different occupations. This imbalance gives rise to a characteristic asymmetry of the current versus an applied gate voltage.
Hemiplegic Patient's Experiences after the Virtual Reality Technology (Toucher) Rehabilitation: A Qualitative Study
Creators: name: Chorpaka Longlalerng
Publisher: name: สำนักวารสารกรมการแพทย์
Year: 2023
Subjects: Hemiplegic patient's
Virtual Reality Technology
Rehabilitation

description: Journal of the Department of Medical Services, 48, 1, 27-34
Conduction of DNA molecules: A charge-ladder model
Creators: name: Yi, Juyeon
Publisher: name: Universität Regensburg
Year: 2003
Subjects: subject: 530 Physik

description: A charge-ladder model is proposed for the conduction of DNA molecules. The charge density distributed over the atoms and bonds in a base is integrated into a single charged grain, and thereby the double strand is modeled as a two-leg charge ladder. We consider the strong intrastrand/interstrand repulsions to render the origin of the gapful and the gapless conductance observed in the recent experiments.
title: U.S. Power and Post-Conflict Reconstruction: The Cases of Japan and Iraq
Creators: name: Bridoux, J. F.
Publisher: name: University of Kent
Year: 2022

description: Shortly before the invasion of Iraq in March 2003, American officials made references to the reconstruction of Japan and Germany after World War II as constituting examples of successful democratisation, replicable once Saddam Hussein would be toppled. Such a statement generates questions regarding the relevancy and intelligence of planning the reconstruction of Iraq on the basis of what was done in Japan and Germany given the obvious differences of context and conditions pertaining to these reconstruction projects. Our purpose consists in operating a comprehensive analysis of past reconstruction cases and of the current reconstruction project in Iraq in order to understand why American officials believed that extensive social reengineering aiming at seeding democracy and economic development is replicable. In other words, the research question animating our work aims at identifying factors explaining the outcome of U.S.-led post-conflict reconstruction projects. Hence, this study compares the reconstruction of Japan from 1945 until 1952 with the current reconstruction of Iraq, aiming to develop a comprehensive analytical framework relying on power differentiating between coercion and consent. The analysis reveals that additionally to the effective use of material resources of power. the outcome of reconstruction projects depends on a specific comprehension of what power does on behalf of American foreign policy-makers; an understanding of prereconstruction conditions, consistency in the formulation and implementation of policies across reconstruction fields identified as the state, the security dimension, the economy and the civil society; and finally, consistency between reconstruction policies and U.S. regional and global foreign policies. As an outcome of an analytical approach relying on the concept of power, our tindings regarding the outcome of the occupation and reconstruction of Iraq provide us with an opportunity to appraise the effectiveness of American power in the contemporary international structure. put at risk in its coercive and consensual expressions.
The Effect of Tranexamic Acid to Reduce Blood Loss at 2 Hours Postpartum in Parturients with Anemia after Vaginal Delivery: A Double-blind Randomized Controlled Trial
Creators: name: Damras Limthongnopakun
Publisher: name: สำนักวารสารกรมการแพทย์
Year: 2023
Subjects: Tranexamic acid
Parturients with anemia
Vaginal delivery
Double-blind ramdomized controlled trial

description: Journal of the Department of Medical Services, 48, 1, 35-43
Antiretroviral Resistance and Gene Mutations in Patients with High Blood Levels of HIV in Lampang Hospital during the Year 2020-2021
Creators: name: Sawat Chantawong
Publisher: name: สำนักวารสารกรมการแพทย์
Year: 2023
Subjects: Antiretroviral drug
gene mutation
drug resistance

description: Journal of the Department of Medical Services, 48, 1, 44-50
D6.3 Communication and Outreach Strategy Report
Creators: name: Lappalainen, Minna
Publisher: name: Zenodo
Year: 2021
Subjects: EOSC-Nordic

description: EOSC-Nordic aims to facilitate the coordination of EOSC (European Open Science Cloud) relevant initiatives
 taking place in Finland, Sweden, Norway, Denmark, Iceland, Estonia, Lithuania, and Latvia and exploit
 synergies to achieve greater harmonisation of policies and service provisioning across these countries, in
 compliance with EOSC agreed standards and practices. By doing so, the project seeks to establish the Nordic
 and Baltic countries as frontrunners in the take-up of the EOSC concept, principles, and approach.
 WP6-Engagement, communication, and competence building work package support these objectives by
 maximising the project impact by focusing on engaging and communicating within the consortium and with
 external audiences. The activities reported in this deliverable are based on the objectives, value propositions and methodology
 outlined in D6.1 Stakeholder identification, engagement, and communication strategy, which was released
 at the beginning of March 2019 (M6). This document sets out an active Engagement and Communication
 Strategy with identified stakeholders including the objectives and the communication activities that will
 support the engagement of each targeted stakeholder group and the monitoring mechanisms to assess
 their evolution. This deliverable - D6.3 Communication and Outreach Strategy Report - offers a mid-term overview of the
 project’s outreach and impact. It also defines the revised roadmap for M19-M36 according to activities,
 time plans, and outputs of the other WPs, to ensure timely delivery and release of communications.
description: This deliverable is approved by the EC on 16 June 2021
Magnetization vector in the reversible region of a highly anisotropic cuprate superconductor: anisotropy factor and the role of 2D vortex fluctuations
Creators: name: Mosqueira, J.
name: Rey, R. I.
name: Vidal, F.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: By using a high quality Tl2Ba2Ca2Cu3O10 (Tl-2223) single crystal as an example, the magnetization vector was probed in the reversible region of highly anisotropic cuprate superconductors. For that, we have measured its components along and transverse to the applied magnetic field for different crystal orientations. The analysis shows that the angular dependence of the perpendicular component of the magnetization vector follows the one predicted by a London-like approach which includes a contribution associated with the thermal fluctuations of the 2D vortex positions. For the Tl-2223 crystal studied here, a lower bound for the anisotropy factor was estimated to be about 190.
description: 6 pages, 3 figures
Prevalence and Factors Associated with Post Acute COVID Syndrome (Long COVID) in Patients Infected Coronavirus Disease 2019 who Received Inpatient Treatment Lan Krabue Hospital
Creators: name: Teerapong Tancharoensukjit
Publisher: name: สำนักวารสารกรมการแพทย์
Year: 2023
Subjects: Post acute COVID Syndrome
Long COVID
Prevalence
Risk factors

description: Journal of the Department of Medical Services, 48, 1, 51-59
Nonlinear transport of Bose-Einstein condensates through waveguides with disorder
Creators: name: Paul, Tobias
name: Leboeuf, Patricio
name: Pavloff, Nicolas
name: Richter, Klaus
name: Schlagheck, Peter
Publisher: name: Universität Regensburg
Year: 2005
Subjects: subject: 530 Physik
subject: 03.75.Kk
subject: 72.15.Rn
subject: 42.25.Dd

description: We study the coherent flow of a guided Bose-Einstein condensate incident over a disordered region of length L. We introduce a model of disordered potential that originates from magnetic fluctuations inherent to microfabricated guides. This model allows for analytical and numerical studies of realistic transport experiments. The repulsive interaction among the condensate atoms in the beam induces different transport regimes. Below some critical interaction (or for sufficiently small L) a stationary flow is observed. In this regime, the transmission decreases exponentially with increasing L. For strong interaction (or large L), the system displays a transition toward a time-dependent flow with an algebraic decay of the time-averaged transmission.
Novel multiple-band superconductor SrPt2As2
Creators: name: Nekrasov, I. A.
name: Sadovskii, M. V.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We present LDA calculated electronic structure of recently discovered superconductor SrPt2As2 with Tc=5.2K. Despite its chemical composition and crystal structure are somehow similar to FeAs-based high-temperature superconductors, the electronic structure of SrPt2As2 is very much different. Crystal structure is orthorhombic (or tetragonal if idealized) and has layered nature with alternating PtAs4 and AsPt4 tetrahedra slabs sandwiched with Sr ions. The Fermi level is crossed by Pt-5d states with rather strong admixture of As-4p states. Fermi surface of SrPt2As2 is essentially three dimensional, with complicated sheets corresponding to multiple bands. We compare SrPt2As2 with 1111 and 122 representatives of FeAs-class of superconductors, as well as with isovalent (Ba,Sr)Ni2As2 superconductors. Brief discussion of superconductivity in SrPt2As2 is also presented.
description: 5 pages, 4 figures
Effects of cycling cadence on respiratory and haemodynamic responses in trained cyclists
Creators: name: Mitchell, Reid Andrew
Publisher: name: University of British Columbia
Year: 2018

description: The physiological consequences of cycling cadence selection are poorly understood. Purpose: To determine the impact of cadence on cardiorespiratory and metabolic parameters; perceptual responses; power of breathing (Pb); electromyography of the diaphragm (EMGdi) and leg muscles; and microvascular leg blood flow. Methods: Eleven trained cyclists (10M:1F; age=27±6yrs; V̇O2max=60.8±3.7ml·kg-¹·min-¹) completed four 6-min constant-load cycling trials at 10% below their gas exchange threshold (63±5% peak power) while pedaling at 60rpm, 90rpm, 120rpm, and a freely chosen cadence (FCC, 94.3±6.9 rpm), in randomized order, on an electromagnetically braked cycle ergometer. Ventilatory and metabolic parameters were measured using a commercially available metabolic cart. An oesophageal electrode balloon catheter was used to assess Pb and EMGdi. Surface EMG was placed on four leg muscles predominant in cycling. Blood flow index (BFI) was determined on the same muscles of the contralateral limb using near-infrared spectroscopy and indocyanine green. Perceptual responses were measured using the modified 0-10 category ratio Borg scale. Results: With each increase in cadence there was a corresponding increase in V̇O2 (all pairwise comparisons p<0.05). Pb and EMGdi was significantly greater at 120rpm compared to all other conditions (p<0.05). There were no differences in leg EMG across cadences except for the gastrocnemius, which was significantly higher at 90rpm, FCC, and 120rpm versus 60rpm (all p<0.05). A significant main effect was observed for BFI in three out of the four muscles tested, where 120rpm was higher than 60rpm and 90rpm in the vastus medialis (9.1±3.8 vs. 7.1±1.8 and 6.8±2.5µmol·s-¹, respectively, both p<0.05) and semitendinosus (4.8±3.1 vs. 3.4±1.5 and 3.2±1.4µmol·s-¹, respectively, both p<0.05). The gastrocnemius was higher at 120rpm compared to 60rpm, 90rpm and FCC (8.1±2.0 vs. 4.1±1.5, 5.4±2.1 and 5.9±2.0 µmol·s-¹ respectively, all p<0.01). No difference in BFI was found in the vastus lateralis (p=0.06). There was no effect of cadence on breathing or leg discomfort ratings (p>0.05). Conclusion: Relative blood flow appears to be closely linked with metabolic activity of the muscle, which was significantly elevated during the highest cadence condition. In combination with the substantial rise in respiratory variables and the Pb, cadence may represent the balance between peripheral and central stressors.
Shear Bond Strength between 3D Printing UDMA Denture Base Material and the Hard Relining Material
Creators: name: Sarun Samrit
Publisher: name: สำนักวารสารกรมการแพทย์
Year: 2023
Subjects: 3D printing UDMA denture base
hard reline material

description: Journal of the Department of Medical Services, 48, 1, 60-66
Complete next-to-leading order gluino contributions to b--> s gamma and b--> s g
Creators: name: Greub, Christoph
name: Hurth, Tobias
name: Pilipp, Volker
name: Schüpbach, Christof
name: Steinhauser, Matthias
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present the first complete order alpha_s corrections to the Wilson coefficients (at the high scale) of the various versions of magnetic and chromomagnetic operators which are induced by a squark-gluino exchange. For this matching calculation, we work out the on-shell amplitudes b--> s gamma and b --> s g, both in the full and in the effective theory up to order alpha_s^2. The most difficult part of the calculation is the evaluation of the two-loop diagrams in the full theory; these can be split into two classes: a) diagrams with one gluino and a virtual gluon; b) diagrams with two gluinos or with one gluino and a four-squark vertex. Accordingly, the Wilson coefficients can be split into a part a) and a part b). While part b) of the Wilson coefficients is presented in this paper for the first time, part a) was given in (Bobeth et al.). We checked their results for the coefficients of the magnetic operators and found perfect agreement. Moreover, we work out the renormalization procedure in great detail. Our results for the complete next-to-leading order Wilson coefficients are fully analytic, but far too long to be printed. We therefore publish them in the form of a C++ program. They constitute a crucial building block for the phenomenological next-to-leading logarithmic analysis of the branching ratio Bbar --> X_s gamma in a supersymmetric model beyond minimal flavor violation.
description: 38 pages, including c++ code
Археологічні дослідження у м.Полтава в 2004 році
Creators: name: Л. І., Виногродська
name: Орлов, Руслан
Publisher: name: figshare
Year: 2023
Subjects: classificationCode: 430101
subject: Archaeological science

description: Виногродська Л.І., Орлов Р.С. Археологічні дослідження у м.Полтава в 2004 році — Археологічні дослідження в Україні 2003-2004рр. Запоріжжя, 2005. - с.83-85.
Changes in Intraocular Pressure during and after Hemodialysis
Creators: name: Virunya Vachirasakchai
Publisher: name: สำนักวารสารกรมการแพทย์
Year: 2023
Subjects: End-stage renal disease
Hemodialysis
Intraocular pressure

description: Journal of the Department of Medical Services, 48, 1, 67-72