cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Support of IPCC Data Distribution Centre
Creators: name: Chen, Bob
name: Stockhause, Martina
name: Juckes, Martin
name: Pirani, Anna
name: Poloczanska, Elvira
name: Waterfield, Tim
Publisher: name: Zenodo
Year: 2018
Subjects: IPCC
Data Repository
Climate

description: Overview of the role of the Data Distribution Centre (DDC) in supporting the Intergovernmental Panel on Climate Change. The presentation reviews the history of the DDC, its contents and its functions.
Ever present, never presented : Suzanne Lacy, feminism, and quilting
Creators: name: Witkowski, Jacqueline
Publisher: name: University of British Columbia
Year: 2015

description: Seated at tables of four, over four hundred women aged 55-95 years old unfold tablecloths of yellow, red, and black. With their choreographed and synchronized gesturing hands, they mimic traditional Euro-American quilt patterns. This performance, titled The Crystal Quilt, was produced by Los Angeles-based artist Suzanne Lacy in 1987 as the culminating work to the two-year long, statewide initiative Whisper Minnesota (1985-1987). There is a continued resonance of the quilt in Lacy’s oeuvre, as The Crystal Quilt was the third project to reference quilts and quilt making. The first project, Evalina and I: Crimes, Quilts, Art (1975-78), and a smaller commemorative project (1980), employed tactile quilting projects instead of the conceptual quilt arrangement that Lacy would incorporate in 1987. The formal and historical attributes of this textile practice have been largely ignored in contemporary scholarship on the artist, thus raising the question of how this very specific medium encouraged her artistic and activist agenda. The primary focus of this thesis is an exploration of how Lacy mediates these two approaches, one of feminism and the other inspired by conceptual artist Allan Kaprow, through the medium of the quilt. Neither Lacy’s quilt works nor the use of craft during the second wave feminist movement has been sufficiently analyzed within craft scholarship. The thesis thus centers on the historical labor of quilting, its pedagogical and political aspects, the cross generational connection of feminism since 1987, and finally, the impact it currently has on quilt scholarship.
MHD Modeling for Formation Process of Coronal Mass Ejections: Interaction between Ejecting Flux Rope and Ambient Field
Creators: name: Shiota, Daikou
name: Kusano, Kanya
name: Miyoshi, Takahiro
name: Shibata, Kazunari
Publisher: name: arXiv
Year: 2010
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We performed magnetohydrodynamic simulation of a formation process of coronal mass ejections (CMEs), focusing on interaction (reconnection) between an ejecting flux rope and its ambient field. We examined three cases with different ambient fields: no ambient field, and cases with dipole field of two opposite directions which are parallel and anti-parallel to that of the flux rope surface. As a result, while the flux rope disappears in the anti-parallel case, in other cases the flux ropes can evolve to CMEs and show different amounts of rotation of the flux rope. The results imply that the interaction between an ejecting flux rope and its ambient field is an important process for determining CME formation and CME orientation, and also show that the amount and direction of magnetic flux within the flux rope and the ambient field are key parameters for CME formation. Especially, the interaction (reconnection) plays a significant role to the rotation of the flux rope, with a process similar to "tilting instability" in a spheromak-type experiment of laboratory plasma.
description: 24 pages, 5 figures. Accepted for publication in ApJ
Astraptes inflatio BROWER 2010, sp. nov.
Creators: name: BROWER, ANDREW V. Z.
Publisher: name: Zenodo
Year: 2010
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Hesperiidae
Astraptes
Astraptes inflatio

description: Astraptes inflatio sp. nov. Type locality. Costa Rica, Alajuela Prov. Area de Conservacion Guanacaste, Sector San Cristobal, Vado Rio Cucaracho, 10.8702 ° N, 85.39153 ° W, 640 m. Diagnosis. The species may be differentiated from other members of the Astraptes fulgerator complex by the following combination of character states of the DNA barcode: 109C; 121C; 649C. Holotype. Voucher 02-SRNP-19284, deposited at the University of Pennsylvania. Note: This species corresponds to the OTU ‘INGCUP’ of Hebert et al. (2004). Etymology. The name inflatio, a noun in apposition, means ‘inflation’, reflecting the large increase in apparent species diversity of the A. fulgerator complex resulting from the study of DNA barcodes.
description: Published as part of BROWER, ANDREW V. Z., 2010, Alleviating the taxonomic impediment of DNA barcoding and setting a bad precedent: names for ten species of ' Astraptes fulgerator' (Lepidoptera: Hesperiidae: Eudaminae) with DNA-based diagnoses, pp. 485-491 in Systematics and Biodiversity 8 (4) on page 487, DOI: 10.1080/14772000.2010.534512, http://zenodo.org/record/4396045
description: {"references": ["HEBERT, P. D. N., PENTON, E. H., BURNS, J. M., JANZEN, D. H. & HALLWACHS, W. 2004. Ten species in one: DNA barcoding reveals cryptic species in the neotropical skipper butterfly Astraptes fulgerator. Proceedings of the National Academy of Sciences, USA 101, 14812 - 14817."]}
Early magnetic B-type stars: X-ray emission and wind properties
Creators: name: Oskinova, L. M.
name: Todt, H.
name: Ignace, R.
name: Brown, J. C.
name: Cassinelli, J. P.
name: Hamann, W. -R.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We present a comprehensive study of X-ray emission and wind properties of massive magnetic early B-type stars. Dedicated XMM-Newton observations were obtained for three stars xi1 CMa, V2052 Oph, and zeta Cas. We report the first detection of X-ray emission from V2052 Oph and zeta Cas. The observations show that the X-ray spectra of our program stars are quite soft. We compile the complete sample of early B-type stars with detected magnetic fields to date and existing X-ray measurements, in order to study whether the X-ray emission can be used as a general proxy for stellar magnetism. We find that hard and strong X-ray emission does not necessarily correlate with the presence of a magnetic field. We analyze the UV spectra of five non-supergiant B stars with magnetic fields by means of non-LTE iron-blanketed model atmospheres. The latter are calculated with the PoWR code, which treats the photosphere as well as the the wind, and also accounts for X-rays. Our models accurately fit the stellar photospheric spectra in the optical and the UV. The parameters of X-ray emission, temperature and flux are included in the model in accordance with observations. We confirm the earlier findings that the filling factors of X-ray emitting material are very high. Our analysis reveals that the magnetic early type B stars studied here have weak winds. The mass-loss rates are significantly lower than predicted by hydrodynamically consistent models. We find that, although the X-rays strongly affect the ionization structure of the wind, this effect is not sufficient in reducing the total radiative acceleration. When the X-rays are accounted for at the intensity and temperatures observed, there is still sufficient radiative acceleration to drive stronger mass-loss than we empirically infer from the UV spectral lines. (abridged)
description: 20 pages, accepted by MNRAS
Additional file 2 of Ethanol yield improvement in Saccharomyces cerevisiae GPD2 Delta FPS1 Delta ADH2 Delta DLD3 Delta mutant and molecular mechanism exploration based on the metabolic flux and transcriptomics approaches
Creators: name: Yang, Peizhou
name: Jiang, Shuying
name: Lu, Shuhua
name: Jiang, Suwei
name: Jiang, Shaotong
name: Deng, Yanhong
name: Lu, Jiuling
name: Wang, Hu
name: Zhou, Yong
Publisher: name: figshare
Year: 2022
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 2. S. cerevisiae DEGs.
Near-infrared Thermal Emission from WASP-12b: detections of the secondary eclipse in Ks, H & J
Creators: name: Croll, Bryce
name: Lafreniere, David
name: Albert, Loic
name: Jayawardhana, Ray
name: Fortney, Jonathan J.
name: Murray, Norman
Publisher: name: arXiv
Year: 2010
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We present Ks, H & J-band photometry of the very highly irradiated hot Jupiter WASP-12b using the Wide-field Infrared Camera on the Canada-France-Hawaii telescope. Our photometry brackets the secondary eclipse of WASP-12b in the Ks and H-bands, and in J-band starts in mid-eclipse and continues until well after the end of the eclipse. We detect its thermal emission in all three near-infrared bands. Our secondary eclipse depths are 0.309 +/- 0.013% in Ks-band (24-sigma), 0.176 +/- 0.020% in H-band (9-sigma) and 0.131 +/- 0.028% in J-band (4-sigma). All three secondary eclipses are best-fit with a consistent phase that is compatible with a circular orbit. By combining our secondary eclipse times with others published in the literature, as well as the radial velocity and transit timing data for this system, we show that there is no evidence that WASP-12b is precessing at a detectable rate, and show that its orbital eccentricity is likely zero. Our thermal emission measurements also allow us to constrain the characteristics of the planet's atmosphere; our Ks-band eclipse depth argues in favour of inefficient day to nightside redistribution of heat and a low Bond albedo for this very highly irradiated hot Jupiter. The J and H-band brightness temperatures are slightly cooler than the Ks-band brightness temperature, and thus hint at the possibility of a modest temperature inversion deep in the atmosphere of WASP-12b; the high pressure, deep atmospheric layers probed by our J and H-band observations are likely more homogenized than the higher altitude layer. Lastly, our best-fit Ks-band eclipse has a marginally longer duration than would otherwise be expected; this may be tentative evidence for material being tidally stripped from the planet - as was predicted for this system by Li & collaborators, and for which observational confirmation was recently arguably provided by Fossati & collaborators.
description: AJ accepted. 12 pages, 11 figures, in EmulateApJ format. Version 2 removes two figures that were added by mistake
Two-dimensional point spread matrix of layered metal-dielectric imaging elements
Creators: name: Kotynski, Rafal
name: Antosiewicz, Tomasz
name: Krol, Karol
name: Panajotov, Krassimir
Publisher: name: arXiv
Year: 2010
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We describe the change of the spatial distribution of the state of polarisation occurring during two-dimensional imaging through a multilayer and in particular through a layered metallic flat lens. Linear or circular polarisation of incident light is not preserved due to the difference in the amplitude transfer functions for the TM and TE polarisations. In effect, the transfer function and the point spread function that characterize 2D imaging through a multilayer both have a matrix form and cross-polarisation coupling is observed for spatially modulated beams with a linear or circular incident polarisation. The point spread function in a matrix form is used to characterise the resolution of the superlens for different polarisation states. We demonstrate how the 2D PSF may be used to design a simple diffractive nanoelement consisting of two radial slits. The structure assures the separation of non-diffracting radial beams originating from two slits in the mask and exhibits an interesting property of a backward power flow in between the two rings.
Astraptes obstupefactus BROWER 2010, sp. nov.
Creators: name: BROWER, ANDREW V. Z.
Publisher: name: Zenodo
Year: 2010
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Hesperiidae
Astraptes
Astraptes obstupefactus

description: Astraptes obstupefactus sp. nov. Type locality. Costa Rica, Alajuela Prov. Area de Conservacion Guanacaste, Sector Cacao, Estación Cacao, 10.92691 ° N, 85.46822 ° W, 1150 m. Diagnosis. The species may be differentiated from other members of the Astraptes fulgerator complex by the following combination of character states of the DNA barcode: 109C; 649 T. Holotype. Voucher 02-SRNP-23035, deposited at the University of Pennsylvania. Note: This species corresponds to the OTU ‘HIHAMP’ of Hebert et al. (2004). The OTU ‘MYST’ of Hebert et al. (2004) is not separable from A. obstupefactus by the diagnostic features and its exemplars should be considered to belong to that species pending discovery of additional differentiating character states. Etymology. The name obstupefactus means ‘thunderstruck’. This name seems appropriate for a sibling species of A. fulgerator, whose name means ‘a priest who interprets omens from lightning’.
description: Published as part of BROWER, ANDREW V. Z., 2010, Alleviating the taxonomic impediment of DNA barcoding and setting a bad precedent: names for ten species of ' Astraptes fulgerator' (Lepidoptera: Hesperiidae: Eudaminae) with DNA-based diagnoses, pp. 485-491 in Systematics and Biodiversity 8 (4) on page 487, DOI: 10.1080/14772000.2010.534512, http://zenodo.org/record/4396045
description: {"references": ["HEBERT, P. D. N., PENTON, E. H., BURNS, J. M., JANZEN, D. H. & HALLWACHS, W. 2004. Ten species in one: DNA barcoding reveals cryptic species in the neotropical skipper butterfly Astraptes fulgerator. Proceedings of the National Academy of Sciences, USA 101, 14812 - 14817."]}
Astraptes procrastinator BROWER 2010, sp. nov.
Creators: name: BROWER, ANDREW V. Z.
Publisher: name: Zenodo
Year: 2010
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Hesperiidae
Astraptes
Astraptes procrastinator

description: Astraptes procrastinator sp. nov. Type locality. Costa Rica, Alajuela Prov. Area de Conservacion Guanacaste, Sector Santa Rosa, Cafetal, 10.85827 ° N, 85.61089 ° W, 280 m. Diagnosis. The species may be differentiated from other members of the Astraptes fulgerator complex by the following combination of character states of the DNA barcode: 52C; 109 T; 649 T. Holotype. Voucher 93-SRNP-7060, deposited at the University of Pennsylvania. Note: This species corresponds to the OTU ‘FABOV’ of Hebert et al. (2004). Etymology. The name reflects the extended time elapsed between the discovery and description of this species.
description: Published as part of BROWER, ANDREW V. Z., 2010, Alleviating the taxonomic impediment of DNA barcoding and setting a bad precedent: names for ten species of ' Astraptes fulgerator' (Lepidoptera: Hesperiidae: Eudaminae) with DNA-based diagnoses, pp. 485-491 in Systematics and Biodiversity 8 (4) on page 487, DOI: 10.1080/14772000.2010.534512, http://zenodo.org/record/4396045
description: {"references": ["HEBERT, P. D. N., PENTON, E. H., BURNS, J. M., JANZEN, D. H. & HALLWACHS, W. 2004. Ten species in one: DNA barcoding reveals cryptic species in the neotropical skipper butterfly Astraptes fulgerator. Proceedings of the National Academy of Sciences, USA 101, 14812 - 14817."]}
Reversible attachment of platinum alloy nanoparticles to non-functionalized carbon nanotubes
Creators: name: Ritz, Beate
name: Heller, Hauke
name: Myalitsin, Anton
name: Kornowski, Andreas
name: Martin-Martinez, Francisco J.
name: Melchor, Santiago
name: Dobado, Jose A.
name: Juarez, Beatriz H.
name: Weller, Horst
name: Klinke, Christian
Publisher: name: arXiv
Year: 2011
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The formation of monodisperse, tunable sized, alloyed nanoparticles of Ni, Co, or Fe with Pt and pure Pt nanoparticles attached to carbon nanotubes has been investigated. Following homogeneous nucleation, nanoparticles attach directly to non-functionalized singlewall and multiwall carbon nanotubes during nanoparticle synthesis as a function of ligand nature and the nanoparticle work function. These ligands do not only provide a way to tune the chemical composition, size and shape of the nanoparticles but also control a strong reversible interaction with carbon nanotubes and permit controlling the nanoparticle coverage. Raman spectroscopy reveals that the sp2 hybridization of the carbon lattice is not modified by the attachment. In order to better understand the interaction between the directly attached nanoparticles and the non-functionalized carbon nanotubes we employed first-principles calculations on model systems of small Pt clusters and both zig-zag and armchair singlewall carbon nanotubes. The detailed comprehension of such systems is of major importance since they find applications in catalysis and energy storage.
description: 8 pages, 6 figures, 1 table
Lasing in Strong Coupling
Creators: name: Laussy, F. P.
name: del Valle, E.
name: Finley, J. J.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: An almost ideal thresholdless laser can be realized in the strong-coupling regime of light-matter interaction, with Poissonian fluctuations of the field at all pumping powers and all intensities of the field. This ideal scenario is thwarted by quantum nonlinearities when crossing from the linear to the stimulated emission regime, resulting in a universal jump in the second order coherence, which measurement could however be used to establish a standard of lasing in strong coupling.
description: 5 pages, 2 figures
Astraptes synecdoche BROWER 2010, sp. nov.
Creators: name: BROWER, ANDREW V. Z.
Publisher: name: Zenodo
Year: 2010
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Hesperiidae
Astraptes
Astraptes synecdoche

description: Astraptes synecdoche sp. nov. Type locality. Costa Rica, Alajuela Prov. Area de Conservacion Guanacaste, Sector Cacao, Sendero Nayo, 10.924 ° N, 85.47 ° W, 1090 m. Diagnosis. The species may be differentiated from other members of the Astraptes fulgerator complex by the following combination of character states of the DNA barcode: 220C; 361 T. Holotype. Voucher 00-SRNP-10415, deposited at the University of Pennsylvania. Note: This species corresponds to the OTU ‘YESSEN’ of Hebert et al. (2004). Etymology. The name synecdoche is a noun in apposition. Synecdoche is a rhetorical device by which a part stands for the whole, a concept which reflects the presumed relationship between the DNA barcode and the organism
description: Published as part of BROWER, ANDREW V. Z., 2010, Alleviating the taxonomic impediment of DNA barcoding and setting a bad precedent: names for ten species of ' Astraptes fulgerator' (Lepidoptera: Hesperiidae: Eudaminae) with DNA-based diagnoses, pp. 485-491 in Systematics and Biodiversity 8 (4) on pages 487-488, DOI: 10.1080/14772000.2010.534512, http://zenodo.org/record/4396045
description: {"references": ["HEBERT, P. D. N., PENTON, E. H., BURNS, J. M., JANZEN, D. H. & HALLWACHS, W. 2004. Ten species in one: DNA barcoding reveals cryptic species in the neotropical skipper butterfly Astraptes fulgerator. Proceedings of the National Academy of Sciences, USA 101, 14812 - 14817."]}
Properties, evolution and morpho-kinematical modelling of the very fast nova V2672 Oph (Nova Oph 2009), a clone of U Sco
Creators: name: Munari, U.
name: Ribeiro, V. A. R. M.
name: Bode, M. F.
name: Saguner, T.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: V2672 Oph reached maximum brightness V=11.35 on 2009 August 16.5. With observed t2(V)=2.3 and t3(V)=4.2 days decline times, it is one of the fastest known novae, being rivalled only by V1500 Cyg (1975) and V838 Her (1991) among classical novae, and U Sco among the recurrent ones. The line of sight to the nova passes within a few degrees of the Galactic centre. The reddening of V2672 Oph is E(B-V)=1.6 +/-0.1, and its distance ~19 kpc places it on the other side of the Galactic centre at a galacto-centric distance larger than the solar one. The lack of an infrared counterpart for the progenitor excludes the donor star from being a cool giant like in RS Oph or T CrB. With close similarity to U Sco, V2672 Oph displayed a photometric plateau phase, a He/N spectrum classification, extreme expansion velocities and triple peaked emission line profiles during advanced decline. The full width at zero intensity of Halpha was 12,000 km/s at maximum, and declined linearly in time with a slope very similar to that observed in U Sco. We infer a WD mass close to the Chandrasekhar limit and a possible final fate as a SNIa. Morpho-kinematical modelling of the evolution of the Halpha profile suggests that the overall structure of the ejecta is that of a prolate system with polar blobs and an equatorial ring. The density in the prolate system appeared to decline faster than that in the other components. V2672 Oph is seen pole-on, with an inclination of 0+/-6 deg and an expansion velocity of the polar blobs of 4800 +900/-800 km/s. On the basis of its remarkable similarity to U Sco, we suspect this nova may be a recurrent. Given the southern declination, the faintness at maximum, the extremely rapid decline and its close proximity to the Ecliptic, it is quite possible that previous outbursts of V2672 Oph have been missed.
description: in press in MNRAS
Homogeneous spaces, multi-moment maps and (2,3)-trivial algebras
Creators: name: Madsen, Thomas Bruun
name: Swann, Andrew
Publisher: name: arXiv
Year: 2010
Subjects: subject: Differential Geometry (math.DG)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: For geometries with a closed three-form we briefly overview the notion of multi-moment maps. We then give concrete examples of multi-moment maps for homogeneous hypercomplex and nearly Kaehler manifolds. A special role in the theory is played by Lie algebras with second and third Betti numbers equal to zero. These we call (2,3)-trivial. We provide a number of examples of such algebras including a complete list in dimensions up to and including five.
title: Crohn disease in pediatric age: first diagnosis in MRI
Creators: name: Perna, Carlo
Publisher: name: European Congress of Radiology
Year: 2019
Subjects: subject: Abdomen
subject: Paediatric
subject: MR-Enterography
subject: Education
subject: Pathology

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: To analyze the correct MR enterography (MRE) protocols for Crohn disease (CD) in pediatric patients, emphasizing their protocol preparation To highlight the most frequent MRI findings of CD at...
Community ecology in a warmer world : direct and indirect effects of temperature on community dynamics
Creators: name: Kordas, Rebecca Lee
Publisher: name: University of British Columbia
Year: 2014

description: As the Earth’s climate changes so too do its ecosystems, due to shifts in abundance, biodiversity and interaction strengths among their constituent species. Although warming will simultaneously affect many aspects of ecological communities, disentangling the abiotic and biotic contributions will improve our understanding of how assemblages of interacting species will respond to climate change. My goal was to determine how warming affects community assemblages via direct (mediated by organismal physiology) vs. indirect effects (mediated by species interactions). I addressed this with 12-16 month-long manipulative experiments in the rocky intertidal zone of Salt Spring Island, Canada. I created a novel in situ method for increasing substratum temperature for settling benthic organisms, using black- and white-bordered settlement plates. In the first experiment (Chapter 3), I monitored the response of functional groups and diversity to warmed treatments. Results from this experiment suggest that communities in thermally stressful habitats respond to warming via the interplay between species-specific physiological responses and secondary adaptive strategies such as behavioral microhabitat selection. In Chapter 4, I concentrated on the direct effects of warming. As a case study, I monitored the direct effects of in situ warming on the vital rates of two competing barnacle species. Warming negatively affected both species of barnacles, however the population of the competitive dominant was more severely affected than the subordinate species, leading to a temperature-induced change in space occupancy. In Chapter 5, I focused on the indirect effects of warming on community dynamics by manipulating temperature and herbivore access to communities. Community structure and successional trajectory differed markedly between treatments, due to disturbance from herbivores and high species turnover due to warming. Despite the stochastic nature of development, warmed communities with herbivores ultimately lost the variability created by herbivore-associated disturbances, resulting in highly similar assemblages between warm and cool treatments. These results illustrate how environmental change can alter species-specific thermal responses, complex population dynamics, and interaction strengths, with cascading impacts on community dynamics. They further demonstrate how assemblages of multiple, interacting species will respond to climate change, which is imperative if we hope to effectively prepare for and adapt to its effects.
Direct Low Temperature Nano-Graphene Synthesis over a Dielectric Insulator
Creators: name: Rümmeli, Mark H.
name: Bachmatiuk, Alicja
name: Scott, Andrew
name: Börrnert, Felix
name: Warner, Jamie H.
name: Hoffmann, Volker
name: Lin, Jarrn-Horng
name: Cuniberti, Gianaurelio
name: Büchner, Bernd
Publisher: name: arXiv
Year: 2011
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Graphene ranks highly as a possible material for future high-speed and flexible electronics. Current fabrication routes, which rely on metal substrates, require post synthesis transfer of the graphene onto a Si wafer or in the case of epitaxial growth on SiC, temperatures above 1000 °C are required. Both the handling difficulty and high temperatures are not best suited to present day silicon technology. We report a facile chemical vapor deposition approach in which nano-graphene and few layer graphene is directly formed over magnesium oxide and can be achieved at temperatures as low as 325 °C.
Astraptes viracocha BROWER 2010, sp. nov.
Creators: name: BROWER, ANDREW V. Z.
Publisher: name: Zenodo
Year: 2010
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Hesperiidae
Astraptes
Astraptes viracocha

description: Astraptes viracocha sp. nov. Type locality. Costa Rica, Alajuela Prov. Area de Conservacion Guanacaste, Sector Cacao, Sendero Circular, 10.92714 ° N, 85.46683 ° W, 1185 m. Diagnosis. The species may be differentiated from other members of the Astraptes fulgerator complex by the following unique character states of the DNA barcode: 379G; 389C; 391G. Holotype. Voucher 02-SRNP-24219, deposited at the University of Pennsylvania. Note: This species corresponds to the OTU ‘LONCHO’ of Hebert et al. (2004). Etymology. The name viracocha, a noun in apposition, is the name of a bearded white god of the Incas. The species is named for Dan Janzen. The phenetic cluster ‘NUMT’ of Hebert et al. (2004) differs from the named Astraptes species above by more character states than most of the latter differ from one another (Brower, 2006). Hebert et al. (2004) dismissed those sequences as nuclear pseudogenes, an explanation Brower (2006) showed to be extremely unlikely. Nevertheless, since the butterflies bearing these sequences have not been identified as a taxon by their discoverers, I refrain from applying a name to them here.
description: Published as part of BROWER, ANDREW V. Z., 2010, Alleviating the taxonomic impediment of DNA barcoding and setting a bad precedent: names for ten species of ' Astraptes fulgerator' (Lepidoptera: Hesperiidae: Eudaminae) with DNA-based diagnoses, pp. 485-491 in Systematics and Biodiversity 8 (4) on page 488, DOI: 10.1080/14772000.2010.534512, http://zenodo.org/record/4396045
description: {"references": ["HEBERT, P. D. N., PENTON, E. H., BURNS, J. M., JANZEN, D. H. & HALLWACHS, W. 2004. Ten species in one: DNA barcoding reveals cryptic species in the neotropical skipper butterfly Astraptes fulgerator. Proceedings of the National Academy of Sciences, USA 101, 14812 - 14817.", "BROWER, A. V. Z. 2006. Problems with DNA barcodes for species delimitation: ' ten species' of Astraptes fulgerator reassessed (Lepidoptera: Hesperiidae). Systematics and Biodiversity 4, 127 - 132."]}
Intrinsic and extrinsic geometries of a tidally deformed black hole
Creators: name: Vega, Ian
name: Poisson, Eric
name: Massey, Ryan
Publisher: name: arXiv
Year: 2011
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: A description of the event horizon of a perturbed Schwarzschild black hole is provided in terms of the intrinsic and extrinsic geometries of the null hypersurface. This description relies on a Gauss-Codazzi theory of null hypersurfaces embedded in spacetime, which extends the standard theory of spacelike and timelike hypersurfaces involving the first and second fundamental forms. We show that the intrinsic geometry of the event horizon is invariant under a reparameterization of the null generators, and that the extrinsic geometry depends on the parameterization. Stated differently, we show that while the extrinsic geometry depends on the choice of gauge, the intrinsic geometry is gauge invariant. We apply the formalism to solutions to the vacuum field equations that describe a tidally deformed black hole. In a first instance we consider a slowly-varying, quadrupolar tidal field imposed on the black hole, and in a second instance we examine the tide raised during a close parabolic encounter between the black hole and a small orbiting body.
description: 27 pages, 4 figures
Correlations Between Planetary Microlensing Parameters
Creators: name: Han, Cheongho
name: Hwang, Kyu-Ha
name: Ryu, Yoon-Hyun
Publisher: name: arXiv
Year: 2010
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Characterization of microlensing planets requires modeling of observed light curves including many parameters. Studying the dependency of the pattern of light curves on the lensing parameters and the correlations between the parameters is important to understand how the uncertainties of the planetary parameters are propagated from other parameters. In this paper, we show that despite the apparent complexity of the pattern of light curves of planetary lensing events, the correlations between the lensing parameters can be understood by studying how the parameters affect the characteristics of lensing light curves such as the height and width, the caustic-crossing time scale, and the location and duration of planetary perturbations. Based on analytic arguments about the dependency of light curve features on the parameters, we obtain the correlations for the two representative cases of planetary events. We also demonstrate the applicability of the correlations to general planetary events by actually obtaining the correlations from modelings of light curves produced by simulations.
description: 14 pages, 4 figures, 1 table; 2010 ApJ published
Drude weight in non solvable quantum spin chains
Creators: name: Benfatto, Giuseppe
name: Mastropietro, Vieri
Publisher: name: arXiv
Year: 2010
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: For a quantum spin chain or 1D fermionic system, we prove that the Drude weight D verifies the universal Luttinger liquid relation $v_s^2=D/κ$, where $κ$ is the susceptibility and $v_s$ is the Fermi velocity. This result is proved by rigorous Renormalization Group methods and is true for any weakly interacting system, regardless its integrablity. This paper, combined with a previous paper of the same authors, completes the proof of the Luttinger liquid conjecture for such systems.
description: 10 pages
Kiotina bifurcata Stark & Sivec 2008, sp. n.
Creators: name: Stark, Bill P.
name: Sivec, Ignac
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Plecoptera
Perlidae
Kiotina
Kiotina bifurcata

description: Kiotina bifurcata sp. n. (Figs. 1–4) Material examined. Holotype ♂ (pinned, forewings missing) from China, Fujian Province, Kuatun, 2300 m, 27.4 ° N, 117.4 ° E, 1 April 1938, J. Klapperich (ZFMK). Adult habitus. Apparently biocellate, anterior ocellus absent or obscure. Body color dark brown to black. Head and pronotum black. Ocelli widely spaced, nearer eyes than each other. Pronotum widest medially, bearing rugosities. Meso and meta nota dark, abdomen paler. Legs and antennae dark. Male. Forewings missing, hind wing length 12 mm. Tergum 10 armed with a pair of forked, lateral spines and a subterminal pair of dark projections. Epiproct sclerite with well developed long, slender arms arising from a short base (Fig. 1). Paraprocts curved forward over tip of abdomen. Aedeagus incompletely everted but membranous and bearing a pair of lateral arm-like lobes (Figs. 3-4); apical area of aedeagus complexly lobed. Hammer oval and set near posterior margin of sternum 9 (Fig. 2). Female. Unknown. Larva. Unknown. Etymology. The species name is based on the distinctive, forked lateral spines on tergum 10. Diagnosis. This species is distinguished from known Kiotina by the bifurcate tergal spines and by the long, slender epiproct sclerite Y-arms. We have seen a similar specimen from Guangxi Province, China, but do not have sufficient data to determine its status.
description: Published as part of Stark, Bill P. & Sivec, Ignac, 2008, Systematic Notes On Kiotina Klapálek And Hemacroneuria Enderlein (Plecoptera: Perlidae), With Description Of Four New Species, pp. 161-175 in Illiesia 4 (17) on page 163, DOI: 10.5281/zenodo.4754771
Stable and unstable regimes in higher-dimensional convex billiards with cylindrical shape
Creators: name: Gilbert, Thomas
name: Sanders, David P.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Dynamical Systems (math.DS)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We introduce a class of convex, higher-dimensional billiard models which generalise stadium billiards. These models correspond to the free motion of a point-particle in a region bounded by cylinders cut by planes. They are motivated by models of particles interacting via a string-type mechanism, and confined by hard walls. The combination of these elements may give rise to a defocusing mechanism, similar to that in two dimensions, which allows large chaotic regions in phase space. The remaining part of phase space is associated with marginally stable behaviour. In fact periodic orbits in these systems generically come in continuous parametric families, sociated with a pair of parabolic eigen-directions: the periodic orbits are unstable in the presence of a defocusing mechanism, but marginally stable otherwise. By performing the stability analysis of families of periodic orbits at a nonlinear level, we establish the conditions under which families are nonlinearly stable or unstable. As a result, we identify regions in the parameter space of the models which admit non-linearly stable oscillations in the form of whispering gallery modes. Where no families of periodic orbits are stable, the billiards are completely chaotic, i.e.\ the Lyapunov exponents of the billiard map are non-zero.
description: 51 pages, 31 figures
Triviality of $ϕ^4_4$ theory: small volume expansion and new data
Creators: name: Weisz, Peter
name: Wolff, Ulli
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study a renormalized coupling g and mass m in four dimensional phi^4 theory on tori with finite size z=mL. Precise numerical values close to the continuum limit are reported for z=1,2,4, based on Monte Carlo simulations performed in the equivalent all-order strong coupling reformulation. Ordinary renormalized perturbation theory is found to work marginally at z=2 and and to fail at z=1. By exactly integrating over the constant field mode we set up a renormalized expansion in z and compute three nontrivial orders. These results reasonably agree with the numerical data at small z. In the new expansion, the universal continuum limit exists as expected from multiplicative renormalizability. The triviality scenario is corroborated with significant precision.
description: 27 pages, 7 figures, 4 tables
Experimental and Atomistic Theoretical Study of Degree of Polarization from Multi-layer InAs/GaAs Quantum Dots
Creators: name: Usman, Muhammad
name: Inoue, Tomoya
name: Harda, Yukihiro
name: Klimeck, Gerhard
name: Kita, Takashi
Publisher: name: arXiv
Year: 2011
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Other Condensed Matter (cond-mat.other)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Recent experimental measurements, without any theoretical guidance, showed that isotropic polarization response can be achieved by increasing the number of QD layers in a QD stack. Here we analyse the polarization response of multi-layer quantum dot stacks containing up to nine quantum dot layers by linearly polarized PL measurements and by carrying out a systematic set of multi-million atom simulations. The atomistic modeling and simulations allow us to include correct symmetry properties in the calculations of the optical spectra: a factor critical to explain the experimental evidence. The values of the degree of polarization (DOP) calculated from our model follows the trends of the experimental data. We also present detailed physical insight by examining strain profiles, band edges diagrams and wave function plots. Multi-directional PL measurements and calculations of the DOP reveal a unique property of InAs quantum dot stacks that the TE response is anisotropic in the plane of the stacks. Therefore a single value of the DOP is not sufficient to fully characterize the polarization response. We explain this anisotropy of the TE-modes by orientation of hole wave functions along the [-110] direction. Our results provide a new insight that isotropic polarization response measured in the experimental PL spectra is due to two factors: (i) TM[001]-mode contributions increase due to enhanced intermixing of HH and LH bands, and (ii) TE[110]-mode contributions reduce significantly due to hole wave function alignment along the [-110] direction. We also present optical spectra for various geometry configurations of quantum dot stacks to provide a guide to experimentalists for the design of multi-layer QD stacks for optical devices. Our results predict that the QD stacks with identical layers will exhibit lower values of the DOP than the stacks with non-identical layers.
description: 10 pages, 7 figures, and 1 table
DDC Support for the IPCC Sixth Assessment
Creators: name: Stockhause, Martina
name: Juckes, Martin
name: Chen, Bob
name: Pirani, Anna
name: Poloczanska, Elvira
name: Waterfield, Tim
Publisher: name: Zenodo
Year: 2019
Subjects: IPCC
Climate
Data Repository
AR6

description: The presentation discusses the support provided by the Data Distribution Centre for the 6th Assessment Report of the Intergovernmental Panel on Climate Change.
description: Extended abstract: https://www.scidatacon.org/IDW2018/sessions/164/paper/616/
Population dynamics and metabolic potential of a pilot-scale microbial community performing enhanced biological phosphorus removal
Creators: name: Lawson, Christopher Evan
Publisher: name: University of British Columbia
Year: 2014

description: Enhanced biological phosphorus removal (EBPR) is an environmental biotechnology of global importance, essential for protecting receiving waters from eutrophication and enabling phosphorus recovery. Current understanding of EBPR is largely based on empirical evidence and black-box models that fail to appreciate the driving force responsible for nutrient cycling and ultimate phosphorus removal, namely microbial communities. Accordingly, this thesis focused on understanding the microbial ecology of a pilot-scale microbial community performing EBPR to better link bioreactor processes to underlying microbial agents. Initially, temporal changes in microbial community structure and activity were monitored in a pilot-scale EBPR treatment plant by examining the ratio of small subunit ribosomal RNA (SSU rRNA) to SSU rRNA gene over a 120-day study period. Although the majority of operational taxonomic units (OTUs) in the EBPR ecosystem were rare, many maintained high potential activities, suggesting that rare OTUs made significant contributions to protein synthesis potential. Few significant differences in OTU abundance and activity were observed between bioreactor redox zones, although differences in temporal activity were observed among phylogenetically cohesive OTUs. Moreover, observed temporal activity patterns could not be explained by measured process parameters, suggesting that alternate ecological forces shaped community interactions in the bioreactor milieu. Subsequently, a metagenome was generated from pilot plant biomass samples using 454 pyrosequencing. Comparison of microbial community metabolism across multiple metagenomes from different environments revealed that EBPR community function was enriched in biofilm formation, phosphorus metabolism, and aromatic compound degradation, reflective of local bioreactor conditions. Population genomes binned from metagenomic contigs showed that M. parvicella genomes displayed remarkable genomic cohesion across EBPR ecosystems, where functional differences related to biofilm formation and antibiotic resistance, likely reflecting adaptation to habitat-specific selection pressures. Additionally, novel metabolic insights into Gordonia spp. in the EBPR ecosystem suggested a potential role for its involvement in polyphosphate and triacylglycerol cycling. Overall, these findings offer valuable insight on EBPR microbial ecology and will guide future studies aimed at monitoring spatiotemporal patterns in population dyanmics and gene expression. Moreover, this work demonstrates that molecular sequencing approaches can be successfully used to gain deeper insight on microbial communities responsible for wastewater remediation.
Additional file 1 of Pain-related health care costs for long-term care residents
Creators: name: Guliani, Harminder
name: Hadjistavropoulos, Thomas
name: Jin, Shan
name: Lix, Lisa M.
Publisher: name: figshare
Year: 2021
Subjects: Medicine
Biotechnology
Biological Sciences not elsewhere classified
Cancer
Science Policy

description: Additional file 1: Supplementary Table 1. Baseline pain frequency and intensity stratified by sex.
Kiotina decorata
Creators: name: Stark, Bill P.
name: Sivec, Ignac
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Plecoptera
Perlidae
Kiotina
Kiotina decorata

description: Kiotina decorata (Zwick) Schistoperla decorata Zwick, 1973c:166. Holotype ♂, Kengi Province, Bagyon Mountains, Kaesong, Korea Kiotina decorata Uchida, 1990:135. Material examined. North Korea: North Pyongan Province, Myohyang-san, Isonnam Valley, 23 May 1991, L. Ronkay, A. Vojnits, 1 ♂ (HNHM). North Pyongan Province, Myohyang-san, Hyangsan Valley, 28 May 1991, L. Ronkay, A. Vojnits, 1 ♀ (HNHM). North Pyongan Province, Myohyang-san, Hotel Myohyang, 28 May 1991, L. Ronkay, A. Vojnits, 2 ♂ (HNHM). Province Kangwon, Kumgang-san, Manmulsang Rocks, 750 m, 11 June 1991, L. Ronkay, A. Vojnits, 3 ♂ (HNHM). South Korea: Onyang / Asan City, Chungnam, 16 May 1996, P. McLellan, 2 ♀ (CSU). National Forest, 10 May 1954, Krauel, 1 ♀ (USNM). Remarks. Zwick (1973c) provides an excellent, well illustrated description of the adults of this species. Eggs and larvae were unavailable for the original description and no larvae were available to us, however, Yoon & Sung (1985) provide a brief description of the larva and figures of the head and pronotum for this species known only from the Korean Peninsula. Although no eggs suitable for good quality scanning electron microscopy study were available, a few with soft chorions were examined and these were punctate over the entire surface and the collar was a small nipple-like structure generally similar to the eggs of K. collaris.
description: Published as part of Stark, Bill P. & Sivec, Ignac, 2008, Systematic Notes On Kiotina Klapálek And Hemacroneuria Enderlein (Plecoptera: Perlidae), With Description Of Four New Species, pp. 161-175 in Illiesia 4 (17) on page 166, DOI: 10.5281/zenodo.4754771
description: {"references": ["Zwick, P. 1973 c. Plecoptera from Korea. Annales Historico-Naturales Musei Nationalis Hungarici, 65: 157 - 169.", "Uchida, S. 1990. A revision of the Japanese Perlidae (Insecta: Plecoptera), with special reference to their phylogeny. Unpublished PhD thesis, Tokyo Metropolitan University. 228 pp.", "Yoon, I. B. & J. A. Sung. 1985. A taxonomic study on the stonefly (Plecoptera) nymphs of Korea (I). Suborder Holognatha and Systellognatha. Entomological Research Bulletin, 11: 111 - 139."]}
Kiotina delicata Stark & Sivec 2008, sp. n.
Creators: name: Stark, Bill P.
name: Sivec, Ignac
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Plecoptera
Perlidae
Kiotina
Kiotina delicata

description: Kiotina delicata sp. n. (Figs. 17–19) Material examined. Holotype ♂ (pinned), from China, Fujian Province, Kuatun, 2300 m, 27.4 ° N, 117.4 ° E, 12 April 1938, J. Klapperich (ZFMK). Paratypes, same site as holotype, 28-29 April 1938, J. Klapperich, 2 ♂ (pinned, ZFMK). Adult habitus. Apparently biocellate, anterior ocellus, if present obscured by specimen condition. General color brownish. Head dark but with pale transverse band forward of ocelli. Palpi and antennae dark brown. Pronotum uniformly dark brown with prominent rugosities; pronotum widest medially. Wings dark brown with pale costal field. Abdomen brown but paler than pronotum. Male. Forewing length 14-15 mm. Lateral spines of tergum 10 slender, acute and curved gently inwards. Epiproct sclerite deeply notched, Y-arms slightly longer than base (Fig. 17). Posterior margin of tergum 10 with a pair of projecting points. Aedeagus incompletely everted but membranous with a pair of lateral arms (Fig. 18); armature consists of minute triangular spines and microtrichia. Hammer oval, located near apex of sternum 9 (Fig. 19). Female. Unknown. Larva. Unknown. Etymology. The species name refers to the delicately curved lateral processes of tergum 10. Diagnosis. This species is distinguished from known Kiotina by the delicately curved tergal spines. 20 22
description: Published as part of Stark, Bill P. & Sivec, Ignac, 2008, Systematic Notes On Kiotina Klapálek And Hemacroneuria Enderlein (Plecoptera: Perlidae), With Description Of Four New Species, pp. 161-175 in Illiesia 4 (17) on pages 166-167, DOI: 10.5281/zenodo.4754771