cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Trichouratea floribunda Tiegh.
Creators: name: Sastre, Claude
name: Offroy, Bérangère
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Malpighiales
Ochnaceae
Trichouratea
Trichouratea floribunda

description: 148. Trichouratea floribunda (A.St.-Hil.) Tiegh.
Annales des Sciences naturelles, Botanique, sér. 8, 16: 233 (1902f). — Gomphia floribunda A.St.-Hil., Flora Brasiliae Meridionalis (quarto ed.) 1: 64 (1825).
— Typus: Brésil, Province de Minas Geraes, Rio Manso, s.d., Saint Hilaire s.n. (lecto-, P[P00542271]! désigné ici; isolecto-, P[P00542270]!); Province de Minas Geraes, pâturage près de Milhoverde, s.d., Saint Hilaire s.n. (paralecto-, P [P00542273, P00542274]!).
= Gomphia floribunda A.St.-Hil. var. major A.St.-Hil., Flora Brasiliae Meridionalis (quarto ed.) 1: 64 (1825). — Typus: Brésil, Province de Minas Geraes, pâturages élevés (Chapadas) entre l’habitation de Jose Bartholomeo et celle de Jose Caetano de Milhoverde, s.d., Saint Hilaire 1314, (lecto-, P[P00542277]! désigné ici; iso-, P[P00542275]), syn. nov.
≡ Ouratea floribunda (A.St.-Hil.) Engl., in Martius, Flora Brasiliensis 12 (2): 331 (1876).
description: Published as part of Sastre, Claude & Offroy, Bérangère, 2016, Révision nomenclaturale des binômes du genre néotropical Ouratea Aublet (Ochnaceae) décrits par Van Tieghem, pp. 55-98 in Adansonia 38 (1) on page 86, DOI: 10.5252/a2016n1a5, http://zenodo.org/record/5209011
Numerical construction of Wannier functions through homotopy
Creators: name: Gontier, David
name: Levitt, Antoine
name: Siraj-Dine, Sami
Publisher: name: arXiv
Year: 2018
Subjects: subject: Mathematical Physics (math-ph)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We provide a mathematically proven, simple and efficient algorithm to build localised Wannier functions, with the only requirement that the system has vanishing Chern numbers. Our algorithm is able to build localised Wannier for topological insulators such as the Kane-Mele model. It is based on an explicit and constructive proof of homotopies for the unitary group. We provide numerical tests validating the methods for several systems, including the Kane-Mele model.
Botryopera , Haeckel 1887
Creators: name: Trubovitz, Sarah
name: Renaudie, Johan
name: Lazarus, David
name: Noble, Paula
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Protozoa
Sarcomastigophora
Nassellaria
Lophophaenidae
Botryopera

description: Botryopera (?) leptostraca Sugiyama, 1993
 Botryopera (?) leptostraca n. sp., Sugiyama, 1993, pl. 14, figs. 1A–4B.
description: Published as part of Trubovitz, Sarah, Renaudie, Johan, Lazarus, David & Noble, Paula, 2022, Late Neogene Lophophaenidae (Nassellaria, Radiolaria) from the eastern equatorial Pacific, pp. 1-158 in Zootaxa 5160 (1) on page 29, DOI: 10.11646/zootaxa.5160.1.1, http://zenodo.org/record/10544058
Interactions between Benzo(a)pyrene exposure and genetic polymorphisms of AhR signaling pathway on missed abortion
Creators: name: Liu, Sha
name: Han, Mei
name: Zhang, Jiayu
name: Ji, Jingru
name: Wu, Yanfei
name: Wei, Junni
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Neuroscience
subject: Physiology
subject: Biotechnology
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Biological Sciences not elsewhere classified
subject: Mathematical Sciences not elsewhere classified
subject: Mental Health
subject: Infectious Diseases
subject: FOS: Health sciences

description: Benzo(a)pyrene (BaP) is an environmental pollutant widely exposed to human beings. While the relationship between BaP and missed abortion is few understood. To explore the association between missed abortion and BaP, genetic polymorphisms of AhR pathway, we recruited 112 cases women with missed abortion and 137 controls women with normal pregnancy from Shanxi, China. The BPDE-DNA adducts level in the case group was higher than that in the control group (P < 0.001). The subjects were categorized according to the tertiles of BPDE-DNA adduct concentrations: T1 (<P33), T2 (P33~P67) and T3 (≥P67), the results suggested that the risk of missed abortion at T2 and T3 levels were 5.68 times (P = 0.009), 6.17 times (P = 0.001) higher than that of T1 level, respectively. The interaction between ALDH3A1 rs887241 and BPDE-DNA adducts was indicated. These findings show that BaP exposure may affect the risk of missed abortion, and genetic polymorphisms may change the susceptibility to BaP.
Transport Spectroscopy of Single-Walled Carbon Nanotubes
Creators: name: Cobden, David H.
name: Bockrath, Marc
name: Chopra, Nasreen
name: Zettl, Alex
name: McEuen, Paul L.
name: Rinzler, Andrew
name: Thess, Andreas
name: Smalley, Richard E.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We have performed transport spectroscopy on individual ropes of single-walled carbon nanotubes. We find that the levels are Zeeman split in a magnetic field, with a g-factor of 2.04 +- 0.05. The observed pattern of peak splittings indicates the parity of the number of electrons on the dot. In one device there are also signs of the presence of a second dot. We observe features which resemble anticrossings between quantum levels in the two dots, which may be formed from separate conducting nanotubes within the rope.
description: 3 pages of Latex, plus one postscript file containing 4 figures, to appear in Proceedings of EP2DS 12 (Tokyo 1997)
title: Modulation of kainic acid neurotoxicity in rats
Creators: name: MacGregor, Duncan Gregor
Publisher: name: University of Glasgow
Year: 1994
Subjects: subject: Neurosciences, Toxicology.

description: 1. Systemically administered kainic acid causes a dose dependent increase in the amount of peripheral benzodiazepine receptor in the rat hippocampus, as assessed by [3H]PK11195 binding. 2. This increase in binding is due to an increase in Bmax and not K0. The increase in PK11195 binding indicates that reactive gliosis has occurred and, by inference, neuronal loss. 3. The kainic acid induced elevation in binding is blocked by the non-NMDA antagonist GYKI 52466 and the NMDA antagonists MK801 and CPP. 4. The adenosine A1 receptor agonist R-phenylisopropyladenosine (R-PIA) is able to attenuate the kainic acid induced neuronal loss in a dose dependent and time dependent manner. 5. The R-PIA response is blocked by 8-cyclopentyl,-l ,3- dipropylxanthine (DPCPX) in a dose dependent manner, although DPCPX is unable to potentiate kainate induced neurotoxicity. 6. 8-p-sulfophenyltheophylline (8-SPT), is unable to cross the blood-brain barrier, and is unable to block the R-PIA induced neuroprotection indicating that the R-PIA effect is centrally mediated. 7. Kynurenine, but not kynurenic acid or tryptophan is able to attenuate kainic acid induced neurotoxicity in a dose dependent manner. 8. Kainic acid and potassium chloride (KCl) are able to release [3H] glutamate from hippocampal slices in a dose dependent manner. 9. The kainic acid induced elevation induces a period of heightened release after the first, but not second or third stimulations, and this is not seen after either KCl or kainic acid/KCl stimulations. 10. The adenosine A1 agonist 2-chloroadenosine (5muM) is unable to block the kainic acid induced release of [3H] glutamate. 11. DPCPX (5nM) is able to induce a significant decrease in KCl stimulated release of [3H] glutamate but not the kainic acid induced release. 12. In conclusion, kainic acid is causing neurotoxicity in a dose dependent manner that is mediated through both non-NMDA and NMD A receptors, and can be attenuated by R-PIA, and ascorbate.
Wetting at Non-Planar Substrates: Unbending & Unbinding
Creators: name: Rascon, C.
name: Parry, A. O.
name: Sartori, A.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We consider fluid wetting on a corrugated substrate using effective interfacial Hamiltonian theory and show that breaking the translational invariance along the wall can induce an 'unbending' phase transition in addition to unbinding. Both first order and second order unbending transitions can occur at and out of coexistence. Results for systems with short-ranged and long-ranged forces establish that the unbending critical point is characterised by hyperuniversal scaling behaviour. We show that, at bulk coexistence, the adsorption at the unbending critical point is a universal multiple of the adsorption for the correspondent planar system.
description: To be published in Physical Review E (14 pages, 4 figures)
Lithomelissa undefined-c
Creators: name: Trubovitz, Sarah
name: Renaudie, Johan
name: Lazarus, David
name: Noble, Paula
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Chromista
Radiozoa
Polycystina
Nassellaria
Plagiacanthidae
Lithomelissa
Lithomelissa undefined-C

description: Lithomelissa sp. C group?
Plate 20, Figs. 6A – 7C.
 unknown plagonid group C sp 38, partim., Trubovitz et al., 2020, supplementary data 7.
 Remarks. This morphotype was originally grouped with another morphotype as Unknown plagonid group C sp 38 in Trubovitz et al. (2020). However, the other morphotype has a lobed cephalis, suggesting that it belongs in a different genus, possibly Euscenarium, while the morphotype we figure here appears to fit the definition of Lithomelissa. The cephalis of this species is more typical of Lithomelissa in its overall shape and the characteristic of the apical spine passing freely through the cephalis. The spines on the thorax protrude well above the base of the shell, so cannot be considered “feet,” in contrast to the other morphotype observed in Trubovitz et al. (2020). This group may possibly include two different species, but here we group them until more specimens can be observed to determine the morphological variability.
 Material examined. 2 specimens observed from Late Miocene samples 321-1337D-23H- 6, 134–137cm and 321-1337A-18H-6, 77–80cm.
 Range. Late Miocene, EEP (Table 1).
description: Published as part of Trubovitz, Sarah, Renaudie, Johan, Lazarus, David & Noble, Paula, 2022, Late Neogene Lophophaenidae (Nassellaria, Radiolaria) from the eastern equatorial Pacific, pp. 1-158 in Zootaxa 5160 (1) on page 47, DOI: 10.11646/zootaxa.5160.1.1, http://zenodo.org/record/10544058
Supplementary document for High‑Power Multi-Junction 905-nm Vertical Cavity Surface Emitting Laser with AlGaAsSb Electron Blocking Layer - 6343253.pdf
Creators: name: Zhao, Feiyun
name: Li, Yan
name: TANG, ZHITING
name: Ren, Aobo
name: Jiang, Wu
Publisher: name: Optica Publishing Group
Year: 2023
Subjects: Uncategorized

description: Supplement 1
The halo mass of optically-luminous quasars at z=1-2 measured via gravitational deflection of the cosmic microwave background
Creators: name: Geach, J. E.
name: Peacock, J. A.
name: Myers, A. D.
name: Hickox, R. C.
name: Burchard, M. C.
name: Jones, M. L.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We measure the average deflection of cosmic microwave background photons by quasars at $\langle z \rangle =1.7$. Our sample is selected from the Sloan Digital Sky Survey to cover the redshift range $0.9\leq z\leq2.2$ with absolute i-band magnitudes of $M_i\leq-24$ (K-corrected to z=2). A stack of nearly 200,000 targets reveals an 8$σ$ detection of Planck's estimate of the lensing convergence towards the quasars. We fit the signal with a model comprising a Navarro-Frenk-White density profile and a 2-halo term accounting for correlated large scale structure, which dominates the observed signal. The best-fitting model is described by an average halo mass $\log_{10}(M_{\rm h}/h^{-1}M_\odot)=12.6\pm0.2$ and linear bias $b=2.7\pm0.3$ at $z=1.7$, in excellent agreement with clustering studies. We also report of a hint, at a 90% confidence level, of a correlation between the convergence amplitude and luminosity, indicating that quasars brighter than $M_i\lesssim -26$ reside in halos of typical mass ${M_{\rm h}\approx 10^{13}\,h^{-1}M_\odot}$, scaling roughly as ${M_{\rm h}\propto L_{\rm opt}^{3/4}}$ at ${M_i\lesssim-24}$, in good agreement with physically-motivated quasar demography models. Although we acknowledge this luminosity dependence is a marginal result, the observed $M_{\rm h}$-$L_{\rm opt}$ relationship could be interpreted as a reflection of the cutoff in the distribution of black hole accretion rates towards high Eddington ratios: the weak trend of $M_{\rm h}$ with $L_{\rm opt}$ observed at low luminosity becomes stronger for the most powerful quasars, which tend to be accreting close to the Eddington limit.
description: Accepted for publication in ApJ
Trichouratea foliosa Tiegh.
Creators: name: Sastre, Claude
name: Offroy, Bérangère
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Malpighiales
Ochnaceae
Trichouratea
Trichouratea foliosa

description: 149. Trichouratea foliosa Tiegh.
Bulletin du Muséum d’Histoire naturelle 9 (3): 157 (1903b); Annales des Sciences naturelles, Botanique, sér. 8, 18: 9 (1903c).
— Typus: Brésil, Minas Geraes, 1841, Clausen 1581 (holo-, P [P00593165]!).
= Ouratea floribunda (A.St.-Hil.) Engl., in Martius, Flora Brasiliensis 12 (2): 331 (1876).
description: Published as part of Sastre, Claude & Offroy, Bérangère, 2016, Révision nomenclaturale des binômes du genre néotropical Ouratea Aublet (Ochnaceae) décrits par Van Tieghem, pp. 55-98 in Adansonia 38 (1) on page 86, DOI: 10.5252/a2016n1a5, http://zenodo.org/record/5209011
Ceratocyrtis shimodaensis Sashida and Kurihara 1999
Creators: name: Trubovitz, Sarah
name: Renaudie, Johan
name: Lazarus, David
name: Noble, Paula
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Chromista
Radiozoa
Polycystina
Nassellaria
Plagiacanthidae
Ceratocyrtis
Ceratocyrtis shimodaensis

description: Ceratocyrtis shimodaensis Sashida and Kurihara, 1999
 Ceratocyrtis sp., Sashida and Uematsu, 1994, figs. 3-5; 4-4, 11, 12, 15.
 Ceratocyrtis shimodaensis n. sp., Sashida and Kurihara, 1999, text-figs. 4.1–4.2; pl. 7, fig. 11; pl. 12, fig. 9.
 Remarks. This species appears to be unusual for Ceratocyrtis in that the cephalis is barely distinguishable from the thorax and the thorax is very short, which are characteristics more common in genera such as Helotholus and Steganocubus than Ceratocyrtis. However, the authors note that this species has an axobate that is prominent and dendritic, so we accept their placement in Ceratocyrtis.
description: Published as part of Trubovitz, Sarah, Renaudie, Johan, Lazarus, David & Noble, Paula, 2022, Late Neogene Lophophaenidae (Nassellaria, Radiolaria) from the eastern equatorial Pacific, pp. 1-158 in Zootaxa 5160 (1) on page 39, DOI: 10.11646/zootaxa.5160.1.1, http://zenodo.org/record/10544058
Supplementary document for A polarization tunable transmitted full-color display with enhanced switchability - 6213452.pdf
Creators: name: Gao, Xufeng
name: Wang, Qi
name: Zhang, Shijie
name: Hong, Ruijin
name: Zhang, Dawei
name: Zhuang, Songlin
Publisher: name: Optica Publishing Group
Year: 2023
Subjects: Uncategorized

description: Clean revised manuscript
Babamunida hystrix
Creators: name: Baba, Keiji
name: Macpherson, Enrique
name: Poore, Gary C. B.
name: Ahyong, Shane T.
name: Bermudez, Adriana
name: Cabezas, Patricia
name: Lin, Chia-Wei
name: Nizinski, Martha
name: Rodrigues, Celso
name: Schnabel, Kareen E.
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Malacostraca
Decapoda
Galatheidae
Babamunida
Babamunida hystrix

description: Babamunida hystrix (Macpherson & de Saint Laurent, 1991) Munida hystrix Macpherson & de Saint Laurent, 1991: 376, fig. 1, pl. 1A (Mururoa, Tuamotu Islands, 100 m). — Poupin, 1996b: 22, 23, fig. e (Tuamotu Archipelago, 290 m). — Baba, 2005: 265 (key, synonymies). — Macpherson, 2006a: 315 (French Polynesia. Austral Archipelago, 280–300 m). Babamunida hystrix. — Cabezas et al., 2008: 69. Type data: holotype, male, MNHN Ga 1917. Type locality: Mururoa, Tuamotu Islands, 21°51.1´S, 138°58.7´W, 100 m.
description: Published as part of Baba, Keiji, Macpherson, Enrique, Poore, Gary C. B., Ahyong, Shane T., Bermudez, Adriana, Cabezas, Patricia, Lin, Chia-Wei, Nizinski, Martha, Rodrigues, Celso & Schnabel, Kareen E., 2008, Catalogue of squat lobsters of the world (Crustacea: Decapoda: Anomura-families Chirostylidae, Galatheidae and Kiwaidae), pp. 1-220 in Zootaxa 1905 (1) on page 56, DOI: 10.11646/zootaxa.1905.1.1, http://zenodo.org/record/5134587
description: {"references": ["de Saint Laurent, M. & Macpherson, E. (1991) Galatheid crustaceans of the genus Munida Leach, 1818, from French Polynesia. Bulletin du Museum National d'Histoire Naturelle, Paris, 13, 373 - 422.", "Poupin, J. (1996 b) Atlas des crustaces marins profonds de Polynesie Francaise Recoltes du navire Marara (1986 / 1996) Service Mixte de Surveillance Radiologique et Biologique, Montlhery, 59 pp.", "Baba, K. (2005) Deep-sea chirostylid and galatheid crustaceans (Decapoda: Anomura) from the Indo-West Pacific, with a list of species. Galathea Reports, 20, 1 - 317.", "Cabezas, P., Macpherson, E. & Machordom, A. (2008) A new genus of squat lobster (Decapoda: Anomura: Galatheidae) from the South West Pacific and Indian Ocean inferred from morphological and molecular evidence. Journal of Crustacean Biology, 28, 68 - 75."]}
Heisenberg antiferromagnet on the square lattice for S>=1
Creators: name: Cuccoli, Alessandro
name: Tognetti, Valerio
name: Verrucchi, Paola
name: Vaia, Ruggero
Publisher: name: arXiv
Year: 1998
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: Theoretical predictions of a semiclassical method - the pure-quantum self-consistent harmonic approximation - for the correlation length and staggered susceptibility of the Heisenberg antiferromagnet on the square lattice (2DQHAF) agree very well with recent quantum Monte Carlo data for S=1, as well as with experimental data for the S=5/2 compounds Rb2MnF4 and KFeF4. The theory is parameter-free and can be used to estimate the exchange coupling: for KFeF4 we find J=2.33 +- 0.33 meV, matching with previous determinations. On this basis, the adequacy of the quantum nonlinear sigma model approach in describing the 2DQHAF when S>=1 is discussed.
description: 4 pages RevTeX file with 5 figures included by psfig
The trajectories of galaxies in groups: mass loss and preprocessing
Creators: name: Joshi, Gandhali D.
name: Parker, Laura C.
name: Wadsley, James
name: Keller, Benjamin W.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We present a study of environmental effects and preprocessing in a large galaxy group using a high-resolution, zoom-in simulation run with the GASOLINE2 hydrodynamics code. We categorize galaxies that were always in distinct haloes as unaccreted, galaxies that were distinct before accretion onto the main group as single, and galaxies that were in external sub-groups before accretion onto the main group as grouped. The unaccreted galaxy population experiences steady growth in dark matter, gas and stellar mass. Both single- and group-accreted galaxies begin to lose dark matter and gas after first accretion onto any host but continue to grow in stellar mass. Individual trajectories show that galaxies cease mass growth within roughly three virial radii of the main group. Single galaxies continue to form stars until the group virial radius is crossed, when they begin to lose both dark matter and gas. Grouped galaxies peak in mass when joining their external sub-group, indicating that they experience preprocessing. Most accreted galaxies retain their accumulated stellar mass. The total mass loss is dominated by tidal stripping, with evidence for additional gas stripping via ram pressure. Most accreted galaxies are quenched $\sim$(0.5-2.5) Gyr after accretion onto any group. These differing histories place unaccreted, single and grouped galaxies in distinct regions of the stellar mass-to-halo mass (SMHM) relation. This suggests that preprocessed galaxies are a key source of scatter in the SMHM relation for mixed galaxy populations.
description: Accepted for publication in MNRAS, 16 pages, 15 figures
Image De-Noising For Salt and Pepper Noise by Introducing New Enhanced Filter
Creators: name: Kumar, Vivek
name: Samadhiya, Atul
Publisher: name: arXiv
Year: 2019
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Machine Learning (cs.LG)
subject: Image and Video Processing (eess.IV)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: When an image is formed, factors such as lighting (spectra, source, and intensity) and camera characteristics (sensor response, lenses) affect the appearance of the image. Therefore, the prime factor that reduces the quality of the image is noise. It hides the important details and information of images. In order to enhance the qualities of the image, the removal of noises become imperative and that should not at the cost of any loss of image information. Noise removal is one of the pre-processing stages of image processing. In this paper a new method for the enhancement of grayscale images is introduced, when images are corrupted by fixed valued impulse noise (salt and pepper noise). The proposed methodology ensures a better output for the low and medium density of fixed value impulse noise as compared to the other famous filters like Standard Median Filter (SMF), Decision Based Median Filter (DBMF) and Modified Decision Based Median Filter (MDBMF) etc. The main objective of the proposed method was to improve peak signal to noise ratio (PSNR), visual perception and reduction in the blurring of the image. The proposed algorithm replaced the noisy pixel by trimmed mean value. When previous pixel values, 0s, and 255s are present in the particular window and all the pixel values are 0s and 255s then the remaining noisy pixels are replaced by mean value. The gray-scale image of mandrill and Lena were tested via the proposed method. The experimental result shows better peak signal to noise ratio (PSNR), mean square error values with better visual and human perception.
description: 5 pages, 3 Figures, 2 Tables, International Conference on Innovations in Engineering and Technology (ICIET'2013) Dec. 25-26, 2013 Bangkok (Thailand)
The Legality of Wind and Altitude Assisted Performances in the Sprints
Creators: name: Mureika, J. R.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Popular Physics (physics.pop-ph)
subject: FOS: Physical sciences

description: Based on a mathematical simulation which reproduces accurate split and velocity profiles for the 100 and 200 metre sprints, the magnitudes of altitude and mixed wind/altitude-assisted performances as compared to their sea-level equivalents are presented. It is shown that altitude-assisted times for the 200 metre are significantly higher than for the 100 metre, suggesting that the ``legality'' of such marks perhaps be reconsidered.
description: 7 pp, LaTeX
Trichouratea gardneri Tiegh.
Creators: name: Sastre, Claude
name: Offroy, Bérangère
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Malpighiales
Ochnaceae
Trichouratea
Trichouratea gardneri

description: 150. Trichouratea gardneri Tiegh.
Journal de Botanique (Morot) 16 (6): 188 (1902d); Annales des Sciences naturelles, Botanique, sér. 8, 16: 231 (1902f) ‘ Gardneri ’.
— Typus: Brésil, Province de Pernambuco, s.d., Gardner 2810 (lecto-, P[P00542508]! désigné ici; isolecto-, F, P[P00542509]!, W!).
≡ Ouratea gardneri (Tiegh.) Sastre & Offroy, comb. nov.
description: Published as part of Sastre, Claude & Offroy, Bérangère, 2016, Révision nomenclaturale des binômes du genre néotropical Ouratea Aublet (Ochnaceae) décrits par Van Tieghem, pp. 55-98 in Adansonia 38 (1) on page 86, DOI: 10.5252/a2016n1a5, http://zenodo.org/record/5209011
Ceratocyrtis multicornus Funakawa 1994
Creators: name: Trubovitz, Sarah
name: Renaudie, Johan
name: Lazarus, David
name: Noble, Paula
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Chromista
Radiozoa
Polycystina
Nassellaria
Plagiacanthidae
Ceratocyrtis
Ceratocyrtis multicornus

description: Ceratocyrtis multicornus Funakawa, 1994
 Arachnocorys sp. B group, Funakawa, 1993, pl. 2, figs. 1A–3B.
 Ceratocyrtis multicornus n. sp., Funakawa, 1994, pl. 7, figs. 2A–B.
description: Published as part of Trubovitz, Sarah, Renaudie, Johan, Lazarus, David & Noble, Paula, 2022, Late Neogene Lophophaenidae (Nassellaria, Radiolaria) from the eastern equatorial Pacific, pp. 1-158 in Zootaxa 5160 (1) on page 38, DOI: 10.11646/zootaxa.5160.1.1, http://zenodo.org/record/10544058
Modal Translation of Substructural Logics
Creators: name: Hartonas, Takis
Publisher: name: arXiv
Year: 2018
Subjects: subject: Logic (math.LO)
subject: FOS: Mathematics

description: In an article dating back in 1992, Kosta Došen initiated a project of modal translations in substructural logics, aiming at generalizing the well-known Gödel-McKinsey-Tarski translation of intuitionistic logic into {\bf S4}. Došen's translation worked well for (variants of) {\bf BCI} and stronger systems ({\bf BCW}, {\bf BCK}), but not for systems below {\bf BCI}. Dropping structural rules results in logic systems without distribution. In this article, we show, via translation, that every substructural (indeed, every non-distributive) logic is a fragment of a corresponding sorted, residuated (multi) modal logic. At the conceptual and philosophical level, the translation provides a classical interpretation of the meaning of the logical operators of various non-distributive propositional calculi. Technically, it allows for an effortless transfer of results, such as compactness, Löwenheim-Skolem property and decidability.
title: Ανάπτυξη πληροφοριακού συστήματος για την διαχείριση των ιατρικών αποβλήτων
titleType: AlternativeTitle
title: Information System development - Clinical Waste Management
Creators: name: Mylonakis, Michail E.
Publisher: name: National Technological University of Athens
Year: 2013
Subjects: subject: Πληροφοριακά συστήματα
subject: Διαχείριση ιατρικών αποβλήτων
subject: Ιστοσελίδες
subject: Λογισμικό
subject: Δικτυακές εφαρμογές
subject: Ραδιοσυχνότητες
subject: Εξυπηρετητής
subject: Βάσεις δεδομένων
subject: Information Systems
subject: FOS: Computer and information sciences
subject: Clinical waste management
subject: Web applications
subject: Software
subject: ASP.NET
subject: ASP.NET MVC
subject: C#
subject: RFID

description: Στην παρούσα διπλωματική εργασία παρουσιάζεται το πληροφοριακό σύστημα “Medical Recycling” το οποίο πραγματεύεται το πολύ σημαντικό ζήτημα της διαχείρισης νοσοκομειακών αποβλήτων. Το συγκεκριμένο πληροφοριακό σύστημα αξιοποιεί τα δεδομένα που συγκεντρώνονται από τις υπάρχουσες δικτυακές υποδομές μιας αντιπροσωπευτικής νοσοκομειακής μονάδας αναφοράς καθώς επίσης και την δυνατότητα ταυτοποίησης μέσω ραδιοσυχνοτήτων (RFID tagging) των βασικών «οντοτήτων» του συστήματος, που εμπλέκονται στη διαχείριση των αποβλήτων, με απώτερο στόχο την ορθολογική οργάνωση και απλοποίηση των αντίστοιχων διαδικασιών. Το σύστημα αναπτύχθηκε σε λειτουργικό σύστημα Windows 7 με το Visual Studio 2012, με χρήση της γλώσσας προγραμματισμού C# και χρησιμοποιώντας το framework ASP.NET MVC.
description: In the following thesis information system “Medical Recycling” is presented. Medical Recycling deals with the very important issue of clinical waste management. This information system makes use of the existing data and networking facilities of a typical hospital unit, as well as the ability to authenticate basic system entities that are involved into waste management via Radiofrequency waves (RFID tagging), so that clinical waste procedures can become simplified and rational organized. This information system was developed under the operating system Windows 7 using Visual Studio 2012, with the programming language C# and ASP.NET MVC framework.
Metal-insulator transition at B=0 in an ultra-low density ($r_{s}=23$) two dimensional GaAs/AlGaAs hole gas
Creators: name: Simmons, M. Y.
name: Hamilton, A. R.
name: Griffiths, T. G.
name: Savchenko, A. K.
name: Pepper, M.
name: Ritchie, D. A.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We have observed a metal-insulator transition in an ultra-low density two dimensional hole gas formed in a high quality GaAs-AlGaAs heterostructure at B=0. At the highest carrier density studied ($p_{s}=2.2x10^{10} cm^{-2}, r_{s}=16$) the hole gas is strongly metallic, with an exceptional mobility of $425,000 cm^{2}V^{-1}s^{-1}$. The low disorder and strength of the many-body interactions in this sample are highlighted by the observation of re-entrant metal insulator transitions in both the fractional ($ν< 1/3$) and integer ($2 > ν> 1$) quantum Hall regimes. On reducing the carrier density the temperature and electric field dependence of the resistivity show that the sample is still metallic at $p_{s}=1.3x10^{10} cm^{-2}$ ($r_{s}=21$), becoming insulating at $p_{s}{\simeq}1x10^{10} cm^{-2}$. Our results indicate that electron-electron interactions are dominant at these low densities, pointing to the many body origins of this metal-insulator transition. We note that the value of $r_{s}$ at the transition ($r_{s}=23 +/- 2$) is large enough to allow the formation of a weakly pinned Wigner crystal, and is approaching the value calculated for the condensation of a pure Wigner crystal.
description: 4 pages, latex, 4 postscript figures, submitted to EP2DS-12 on 21st August 1997, to appear in Physica B
Early supported discharge for older adults admitted to hospital after orthopaedic surgery: a systematic review and meta-analysis
Creators: name: Williams, Susan
name: O'Riordan, Cliona
name: Morrissey, Ann-Marie
name: Galvin, Rose
name: GRIFFIN, ANNE
Publisher: name: University of Limerick
Year: 2024
Subjects: classificationCode: 42
subject: Health sciences
subject: FOS: Health sciences

description: Background Early supported discharge (ESD) aims to link acute and community care, allowing hospital inpatients to return home, continuing to receive the necessary input from healthcare professionals that they would otherwise receive in hospital. Existing literature demonstrates the concept having a reduced length of stay in stroke inpatients and medical older adults. This systematic review aims to explore the totality of evidence for the use of ESD in older adults hospitalised with orthopaedic complaints.Methods A literature search of Cochrane Central Register of Controlled Trials in the Cochrane Library (CENTRAL), EMBASE, CINAHL and MEDLINE in EBSCO was carried out on January 10th, 2024. Randomised controlled trials or quasi-randomised controlled trials were the study designs included. For quality assessment, The Cochrane Risk of Bias Tool 2.0 was used and GRADE was applied to evaluate the certainty of evidence. Acute hospital length of stay was the primary outcome. Secondary outcomes included the numbers of fallers and function. A pooled meta-analysis was conducted using RevMan software 5.4.1.Results Seven studies with a population of older adults post orthopaedic surgery met inclusion criteria, with five studies included in the meta-analysis. Study quality was predominantly of a high risk of bias. Statistically significant effects favouring ESD interventions were only seen in terms of length of stay (FEM, MD = -5.57, 95% CI -7.07 to -4.08, I 2=0%). No statistically significant effects favouring ESD interventions were established in secondary outcomes.Conclusion In the older adult population with orthopaedic complaints, ESD can have a statistically significant impact in reducing hospital length of stay. This review identifies an insufficient existing evidence base to establish the key benefits of ESD for this population group. There is a need for further higher quality research in the area, with standardised interventions and outcome measures used.
Trichouratea glabrescens Tiegh.
Creators: name: Sastre, Claude
name: Offroy, Bérangère
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Malpighiales
Ochnaceae
Trichouratea
Trichouratea glabrescens

description: 151. Trichouratea glabrescens (Engl.) Tiegh.
Annales des Sciences naturelles, Botanique, sér. 8, 16: 234 (1902f). — Ouratea parvifolia (A.St.-Hil.) Engl. var. glabrescens Engl., in Martius, Flora Brasiliensis 12 (2): 333 (1876).
— Typus: Brésil. Province de Bahia, 1842, Blanchet 3573 (lecto-, P[P00542295]! désigné ici; iso-, A!, K!, G!, P [P00542294, P00542296]!, W!); in montibus subalpinis ad Villa de Rio das Contas, Martius s.n. (paralecto-, M).
= Ouratea parvifolia (A.St.Hil.) Engl., in Martius, Flora Brasiliensis 12 (2): 332 (1876).
description: Published as part of Sastre, Claude & Offroy, Bérangère, 2016, Révision nomenclaturale des binômes du genre néotropical Ouratea Aublet (Ochnaceae) décrits par Van Tieghem, pp. 55-98 in Adansonia 38 (1) on page 86, DOI: 10.5252/a2016n1a5, http://zenodo.org/record/5209011
Lithomelissa (Acromelissa) acutispina Clark and Campbell 1942
Creators: name: Trubovitz, Sarah
name: Renaudie, Johan
name: Lazarus, David
name: Noble, Paula
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Chromista
Radiozoa
Polycystina
Nassellaria
Plagiacanthidae
Lithomelissa
Lithomelissa acutispina

description: Lithomelissa (Acromelissa) acutispina Clark and Campbell, 1942
 Lithomelissa (Acromelissa) acutispina n. sp., Clark and Campbell, 1942, pl. 9, fig. 21.
 Remarks. It is not possible to tell from the original description nor illustration whether this species has an apical spine passing freely through the cephalis, so its assignment to Lithomelissa will need to be confirmed by examination of the type material.
description: Published as part of Trubovitz, Sarah, Renaudie, Johan, Lazarus, David & Noble, Paula, 2022, Late Neogene Lophophaenidae (Nassellaria, Radiolaria) from the eastern equatorial Pacific, pp. 1-158 in Zootaxa 5160 (1) on page 47, DOI: 10.11646/zootaxa.5160.1.1, http://zenodo.org/record/10544058
Auflösung der Bundesrepublik Deutschland.
Creators: name: Poleev, Andrej
Publisher: name: Zenodo
Year: 2019
Subjects: Bürgerliches Gesetzbuch
German Civil Code
Insolvenz
Insolvenzverfahren
Zahlungsunfähigkeit
insolvency
Konkurs
bankruptcy

description: Wegen Zahlungsunfähigkeit der Bundesrepublik Deutschland aufgrund willkürlicher Außerkraftsetzung der Rechtsordnung in diesem Staat infolge unerlaubter Handlungen und Unterlassungen seiner Bürger und Beamten, was zur Zerstörung gesellschaftlicher Grundlagen und zur Nichtigkeit des Gesellschaftsvertrags führte im Sinne von Paragraphen 313, 682, 687, 705, 706, 708, 709, 711 – 719 BGB, erkläre ich de facto bereits erfolgte Selbstauflösung der Bundesrepublik Deutschland und löse de jure sie, ausnahmslos alle innerstaatliche Vereine, Gesellschaften, Unternehmen, Gerichte u.ä., sowie ihre außerstaatliche Bündnisse auf gemäß Paragraphen 726 und 728 BGB.
Babamunida plexaura
Creators: name: Baba, Keiji
name: Macpherson, Enrique
name: Poore, Gary C. B.
name: Ahyong, Shane T.
name: Bermudez, Adriana
name: Cabezas, Patricia
name: Lin, Chia-Wei
name: Nizinski, Martha
name: Rodrigues, Celso
name: Schnabel, Kareen E.
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Malacostraca
Decapoda
Galatheidae
Babamunida
Babamunida plexaura

description: Babamunida plexaura (Macpherson & de Saint Laurent, 1991) Munida plexaura Macpherson & de Saint Laurent, 1991: 396, fig. 7, pl. 1E (Tuamotu and Tubuai Islands, 350–398 m). — Poupin, 1996b: 24, 25 (fig. a) (Austral Islands, Tuamotu, 350–398 m). — Macpherson, 2000: 419 (Marquesas Islands, 163–460 m). — Baba, 2005: 271 (key, synonymies). — Macpherson, 2006a: 323 (French Polynesia. Austral Archipelago, 110–540 m). Babamunida plexaura. — Cabezas et al., 2008: 69. Type data: holotype, ovigerous female, MNHN Ga 1906. Type locality: Fakarava, Tuamotu Islands, 16°07.33´S, 145°49.16´W, 398 m.
description: Published as part of Baba, Keiji, Macpherson, Enrique, Poore, Gary C. B., Ahyong, Shane T., Bermudez, Adriana, Cabezas, Patricia, Lin, Chia-Wei, Nizinski, Martha, Rodrigues, Celso & Schnabel, Kareen E., 2008, Catalogue of squat lobsters of the world (Crustacea: Decapoda: Anomura-families Chirostylidae, Galatheidae and Kiwaidae), pp. 1-220 in Zootaxa 1905 (1) on page 56, DOI: 10.11646/zootaxa.1905.1.1, http://zenodo.org/record/5134587
description: {"references": ["de Saint Laurent, M. & Macpherson, E. (1991) Galatheid crustaceans of the genus Munida Leach, 1818, from French Polynesia. Bulletin du Museum National d'Histoire Naturelle, Paris, 13, 373 - 422.", "Poupin, J. (1996 b) Atlas des crustaces marins profonds de Polynesie Francaise Recoltes du navire Marara (1986 / 1996) Service Mixte de Surveillance Radiologique et Biologique, Montlhery, 59 pp.", "Baba, K. (2005) Deep-sea chirostylid and galatheid crustaceans (Decapoda: Anomura) from the Indo-West Pacific, with a list of species. Galathea Reports, 20, 1 - 317.", "Cabezas, P., Macpherson, E. & Machordom, A. (2008) A new genus of squat lobster (Decapoda: Anomura: Galatheidae) from the South West Pacific and Indian Ocean inferred from morphological and molecular evidence. Journal of Crustacean Biology, 28, 68 - 75."]}
Lithomelissa capito Ehrenberg 1874
Creators: name: Trubovitz, Sarah
name: Renaudie, Johan
name: Lazarus, David
name: Noble, Paula
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Chromista
Radiozoa
Polycystina
Nassellaria
Plagiacanthidae
Lithomelissa
Lithomelissa capito

description: Lithomelissa capito Ehrenberg, 1874
 Lithomelissa capito n. sp., Ehrenberg, 1874, p. 240 –241 [not figured].
 Lithomelissa capito Ehrenberg, Ehrenberg, 1876, pl. 3, fig. 14.
 Peromelissa capito (Ehrenberg), Haeckel, 1887, p. 1237 [not figured].
 Lithomelissa capito Ehrenberg, Ogane et al., 2009, pl. 34, figs. 2A–F.
 Remarks. Illustrated specimens of this species do not sufficiently portray the nature of the apical spine, so it is difficult to determine whether this species best fits Lithomelissa or instead Peromelissa (as Haeckel, 1887 suggested). It may also be within the range of Lophophaena, but Ehrenberg (1874) already described a separate species as Lophophaena capito (see above).
description: Published as part of Trubovitz, Sarah, Renaudie, Johan, Lazarus, David & Noble, Paula, 2022, Late Neogene Lophophaenidae (Nassellaria, Radiolaria) from the eastern equatorial Pacific, pp. 1-158 in Zootaxa 5160 (1) on page 48, DOI: 10.11646/zootaxa.5160.1.1, http://zenodo.org/record/10544058
Structure-Property Correlations in Model Composite Materials
Creators: name: Roberts, Anthony
name: Knackstedt, Mark
Publisher: name: arXiv
Year: 1999
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We investigate the effective properties (conductivity, diffusivity and elastic moduli) of model random composite media derived from Gaussian random fields and overlapping hollow spheres. The morphologies generated in the models exhibit low percolation thresholds and give a realistic representation of the complex microstructure observed in many classes of composites. The statistical correlation functions of the models are derived and used to evaluate rigorous bounds on each property. Simulation of the effective conductivity is used to demonstrate the applicability of the bounds. The key morphological features which effect composite properties are discussed.
description: 16 pages, 19 figures
Learning Optimal Deep Projection of $^{18}$F-FDG PET Imaging for Early Differential Diagnosis of Parkinsonian Syndromes
Creators: name: Kumar, Shubham
name: Roy, Abhijit Guha
name: Wu, Ping
name: Conjeti, Sailesh
name: Anand, R. S.
name: Wang, Jian
name: Yakushev, Igor
name: Förster, Stefan
name: Schwaiger, Markus
name: Huang, Sung-Cheng
name: Rominger, Axel
name: Zuo, Chuantao
name: Shi, Kuangyu
Publisher: name: arXiv
Year: 2018
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences
subject: I.2.10; I.2.4; I.4.10; I.2.1

description: Several diseases of parkinsonian syndromes present similar symptoms at early stage and no objective widely used diagnostic methods have been approved until now. Positron emission tomography (PET) with $^{18}$F-FDG was shown to be able to assess early neuronal dysfunction of synucleinopathies and tauopathies. Tensor factorization (TF) based approaches have been applied to identify characteristic metabolic patterns for differential diagnosis. However, these conventional dimension-reduction strategies assume linear or multi-linear relationships inside data, and are therefore insufficient to distinguish nonlinear metabolic differences between various parkinsonian syndromes. In this paper, we propose a Deep Projection Neural Network (DPNN) to identify characteristic metabolic pattern for early differential diagnosis of parkinsonian syndromes. We draw our inspiration from the existing TF methods. The network consists of a (i) compression part: which uses a deep network to learn optimal 2D projections of 3D scans, and a (ii) classification part: which maps the 2D projections to labels. The compression part can be pre-trained using surplus unlabelled datasets. Also, as the classification part operates on these 2D projections, it can be trained end-to-end effectively with limited labelled data, in contrast to 3D approaches. We show that DPNN is more effective in comparison to existing state-of-the-art and plausible baselines.
description: 8 pages, 3 figures, conference, MICCAI DLMIA, 2018
Auto-parallel equation as Euler-Lagrange's equation in spaces with affine connections and metrics
Creators: name: Manoff, Sawa
Publisher: name: arXiv
Year: 2000
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The auto-parallel equation over spaces with affine connections and metrics is considered as a result of the application of the method of Lagrangians with covariant derivatives (MLCD) on a given Lagrangian density.
description: 19 pages, LaTeX
First-Principles Studies of Local Order in Relaxor Ferroelectrics
Creators: name: Wensell, Mark
name: Krakauer, Henry
Publisher: name: arXiv
Year: 1998
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: A key to optimizing the growth of the new single-crystal relaxor ferroelectrics is resolving basic questions concerning their structural properties and energetics. We report on initial first-principles total energy and force calculations, examining the energetics of local order in PZN type relaxors.
description: 9 pages, LaTeX (aipproc), three eps figures
The structural basis of the autoinhibition mechanism of glycogen synthase kinase 3β (GSK3β): molecular modeling and molecular dynamics simulation studies
Creators: name: Mou, Linkai
name: Dou, Wenwen
name: Meng, Gang
name: Sun, Ke
name: Chen, Xiangyu
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Biophysics
subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Chemical Sciences not elsewhere classified
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified
subject: Computational Biology

description: The autoinhibition phenomenon has been frequently observed in enzymes and represents an important regulatory strategy to fine-tune enzyme activity. Evolution has exploited this mechanism to reduce enzymatic activity. Glycogen synthase kinase 3β (GSK3β) undergoes autoinhibition via the phosphorylation of Ser9 at the N-terminus of the kinase, which, acting as a pseudosubstrate, occupies the catalytic domain of GSK3β and subsequently blocks primed substrates from having access to the catalytic domain. The detailed structural basis of the autoinhibition mechanism of GSK3β by the pseudosubstrate, however, has not yet been fully resolved. Here, a three-dimensional model of the binary GSK3β-pseudosubstrate complex was built via the molecular modeling method. Based on the constructed model, extensive molecular dynamics (MD) simulations and subsequent molecular mechanics generalized Born/surface area (MM_GBSA) calculations were performed on the wild-type GSK3β-pseudosubstrate complex and three mutated systems (R4A, R6A, and S9A). Analyses of MD simulations and binding free energies revealed that the phosphorylation of Ser9 is the prerequisite for the autoinhibition of GSK3β, and both mutations of Arg4 and Arg6 to alanine markedly reduced the binding affinities of the mutated pseudosubstrate to the GSK3β catalytic domain, thereby disrupting the autoinhibition of the kinase. This study highlights the importance of Ser9, Arg6, and Arg4 in modulating the autoinhibition mechanism of GSK3β, contributing to a deeper understanding of GSK3β biology. Communicated by Ramaswamy H. Sarma
Trichouratea gracilis Tiegh.
Creators: name: Sastre, Claude
name: Offroy, Bérangère
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Malpighiales
Ochnaceae
Trichouratea
Trichouratea gracilis

description: 152. Trichouratea gracilis Tiegh.
Annales des Sciences naturelles, Botanique, sér.8, 16: 234 (1902f).
— Typus: Brésil, Province de Bahia, 1844, Blanchet 222 (holo-, P[P00542293]!; iso-, W!).
= Ouratea parvifolia (A.St.Hil.) Engl., in Martius, Flora Brasiliensis 12 (2): 332 (1876).
description: Published as part of Sastre, Claude & Offroy, Bérangère, 2016, Révision nomenclaturale des binômes du genre néotropical Ouratea Aublet (Ochnaceae) décrits par Van Tieghem, pp. 55-98 in Adansonia 38 (1) on page 88, DOI: 10.5252/a2016n1a5, http://zenodo.org/record/5209011
CONTROLE DE HOMORRAGIA
Creators: name: Rodrigues, José Ricardo
name: Santos da Silva, Jane
name: Roehrs, Hellen
name: Bastos, Veronica
name: Coelho Vieira Guimarães, Clarissa
name: dos Santos Ramos Marinho, Elaine dos Santos Ramos Marinho
name: Santos Baptista, Julia
name: Giovanna, Garcia da Silva
name: Santos Togneri, Camila
name: de Oliveira, Ana Gabriella
name: de Araújo Sales, Sthefanny
name: Linhares Ruschel Cançado, Rafaella
Publisher: name: Zenodo
Year: 2025
Subjects: HEMORRAGIA

description:  

 

Projeto de Extensão Interinstitucional - UNIRIO: Juntos Promoção Social Integrada
Incremental expansions for Hubbard-Peierls systems
Creators: name: Malek, Jiri
name: Kladko, Konstantin
name: Flach, Sergej
Publisher: name: arXiv
Year: 1997
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: The ground state energies of infinite half-filled Hubbard-Peierls chains are investigated combining incremental expansion with exact diagonalization of finite chain segments. The ground state energy of equidistant infinite Hubbard (Heisenberg) chains is calculated with a relative error of less than $3 \cdot 10^{-3}$ for all values of $U$ using diagonalizations of 12-site (20-site) chain segm ents. For dimerized chains the dimerization order parameter $d$ as a function of the onsite repulsion interaction $U$ has a maximum at nonzero values of $U$, if the electron-phonon coupling $g$ is lower than a critical value $g_c$. The critical value $g_c$ is found with high accuracy to be $g_c=0.69$. For smaller values of $g$ the position of the maximum of $d(U)$ is approximately $3t$, and rapidly tends to zero as $g$ approaches $g_c$ from below. We show how our method can be applied to calculate breathers for the problem of phonon dynamics in Hubbard-Peierls systems.
description: 4 Pages, 3 Figures, REVTEX