cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
The $Λ$(1600): A Strange Hybrid Baryon
Creators: name: Kisslinger, Leonard S.
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We use the method of QCD sum rules to investigate a possible hybrid baryon with the quantum numbers of the $Λ$. Using a current composed of uds quarks in a color octet and a gluon, a strange hybrid, the $Λ_H$ is found about 500 MeV above the $Λ$, and we identify it as the $Λ(1600)$. Using our sigma/glueball model we predict a large branching fraction for the $Λ_H \to Λ+ σ(ππ$ resonance), and the experimental search for this decay mode could provide a test of the hybrid nature of the $/Lambda(1600)$.
description: Revtex file, 3 Figures
Capturing network properties with a functional form for the multi-modal macroscopic fundamental diagram
Creators: name: Loder, Allister
name: Dakic, Igor
name: Bressan, Lea
name: Ambühl, Lukas
name: Bliemer, Michiel C.J.
name: Menendez, Monica
name: Axhausen, Kay W.
Publisher: name: ETH Zurich
Year: 2019

description: Arbeitsberichte Verkehrs- und Raumplanung, 1366
Causality and the Skyrme Model
Creators: name: Gibbons, G. W.
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: It is shown that despite the possibility of a breakdown of hyperbolicity, the SU(2) Skyrme model can never exhibit bulk violations of Einstein causality because its energy momentum tensor satisfies the dominant energy condition. It also satisfies the strong energy condition. The Born-Infeld-Skyrme model also satisfies both the dominant and strong energy conditions.
description: 6 pages Latex, no figures
High-$T_\textrm{C}$ Superconductivity Originating from Interlayer Coulomb Coupling in Gate-Charged Twisted Bilayer Graphene Moir$é$ Superlattices
Creators: name: Harshman, Dale R.
name: Fiory, Anthony T.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Unconventional superconductivity in bilayer graphene has been reported for twist angles $θ$ near the first magic angle and charged electrostatically with holes near half filling of the lower flat bands. A maximum superconducting transition temperature $T_\textrm{C}$ $\approx$ 1.7 K was reported for a device with $θ$ = 1.05$°$ at ambient pressure and a maximum $T_\textrm{C}$ $\approx$ 3.1 K for a device with $θ$ = 1.27$°$ under 1.33 GPa hydrostatic pressure. A high-$T_\textrm{C}$ model for the superconductivity is proposed herein, where pairing is mediated by Coulomb coupling between charges in the two graphene sheets. The expression derived for the optimal transition temperature, $T_\textrm{C0}$ = $k_\textrm{B}^{-1}$$Λ$(|$n_\textrm{opt}$ - $n_\textrm{0}$|/2)$^{1/2}$$e^2$/$ζ$, is a function of mean bilayer separation distance $ζ$, measured gated charge areal densities $n_\textrm{opt}$ and $n_\textrm{0}$ corresponding to maximum $T_\textrm{C}$ and superconductivity onset, respectively, and the length constant $Λ$ = 0.00747(2) $\mathring{\textrm{A}}$. Based on existing experimental carrier densities and theoretical estimates for $ζ$, $T_\textrm{C0}$ = 1.94(4) K is calculated for the $θ$ = 1.05$°$ ambient-pressure device and $T_\textrm{C0}$ = 3.02(3) K for the $θ$ = 1.27$°$ pressurized device. Experimental mean-field transition temperatures $T_\textrm{C}^\textrm{mf}$ = 1.83(5) K and $T_\textrm{C}^\textrm{mf}$ = 2.86(5) K are determined by fitting superconducting fluctuation theory to resistance transition data for the ambient-pressure and pressurized devices, respectively; the theoretical results for $T_\textrm{C0}$ are in remarkable agreement with these experimental values. Corresponding Berezinskii-Kosterlitz-Thouless temperatures $T_\textrm{BKT}$ of 0.96(3) K and 2.2(2) K are also determined and interpreted.
description: 12 pages, 2 tables, 2 figures, 93 references
Petrosiidae Van Soest 1980
Creators: name: Sim-Smith, Carina
name: Hickman, Cleveland
name: Kelly, Michelle
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Porifera
Demospongiae
Haplosclerida
Petrosiidae

description: Family Petrosiidae Van Soest, 1980    Genus Neopetrosia Laubenfels, 1949
 Diagnosis. Petrosiidae with finely hispid surface produced by fine brushes of oxeas issued from subectosomal tracts, and a compact choanosomal network combining rounded meshes with a superimposed anisotropic reticulation. Megascleres oxeas ≤ 200 mm long (Desqueyroux-Faúndez & Valentine, 2002).
description: Published as part of Sim-Smith, Carina, Hickman, Cleveland & Kelly, Michelle, 2021, New shallow-water sponges (Porifera) from the Galápagos Islands, pp. 1-71 in Zootaxa 5012 (1) on page 22, DOI: 10.11646/zootaxa.5012.1.1, http://zenodo.org/record/5158062
Analytic spread and integral closure of integrally decomposable modules
Creators: name: Bivià-Ausina, Carles
name: Montaño, Jonathan
Publisher: name: arXiv
Year: 2020
Subjects: subject: Commutative Algebra (math.AC)
subject: FOS: Mathematics

description: We relate the analytic spread of a module expressed as the direct sum of two submodules with the analytic spread of its components. We also study a class of submodules whose integral closure can be obtained by means of a simple computer algebra procedure once the integral closure of each row ideal is known. In particular, we analyze a class of modules, not necessarily of maximal rank, whose integral closure is determined by the family of Newton polyhedra of their row ideals.
description: Final version, to appear in Nagoya Mathematical Journal
The Influence of the Commodity Composition of Trade on Economic Growth
Creators: name: Vollrath, Thomas L.
name: Johnston, Paul V.
name: Vollrath, Thomas L.
name: Johnston, Paul V.
Publisher: name: Unknown
Year: 1991
Subjects: subject: Productivity Analysis
subject: economic growth
subject: comparative advantage
subject: development ladder
subject: growth-producing sectors

description: Empirical evidence supports the proposition that national income growth is strongly affected by trade specialization and comparative advantage in eight economic sectors. Commercial policy distortions and factor intensity reversals explain why trade does not always fit the skilled labor continuum underlying sectors ranked along the ladder of development. Income elasticities with respect to openness imply that economies become less dependent on international markets as they grow. This article examines the effects of the commodity composition of trade on economic growth, going beyond previous analytical efforts investigating international trade and domestic growth linkages.
Axinellidae Carter 1875
Creators: name: Sim-Smith, Carina
name: Hickman, Cleveland
name: Kelly, Michelle
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Porifera
Demospongiae
Axinellida
Axinellidae

description: Family Axinellidae Carter, 1875    Genus Dragmacidon Hallmann, 1917
 Diagnosis. Unbranched, club-shaped lobate, shrub-like, thickly encrusting or massive habitat. Surface more or less smooth with short conules or tubercules; oscules circular, flush or slightly elevated, sometimes with superficial canals leading to opening. Ectosome without specialised skeleton. Choanosomal skeleton plumoreticulate with ascending plumose tracts, anastomosing or interconnected by secondary multispicular tracts; not differentiated into axial or extra-axial regions. Megascleres oxeas and/or styles generally in similar proportions and dimensions. Microscleres, if present, raphides in tightly packed trichodragmata (from Alvarez & Hooper 2002).
description: Published as part of Sim-Smith, Carina, Hickman, Cleveland & Kelly, Michelle, 2021, New shallow-water sponges (Porifera) from the Galápagos Islands, pp. 1-71 in Zootaxa 5012 (1) on page 25, DOI: 10.11646/zootaxa.5012.1.1, http://zenodo.org/record/5158062
Supercurrent and noise in point contact between two different superconductors
Creators: name: Yip, S. K.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We show that, for a quantum point contact between two superconductors of different gap magnitudes, Andreev bound states do not exist for certain phase differences and gap ratios. Continuum states may dominate the transport, and the supercurrent noise is qualitatively different from the case of equal gaps.
description: to appear in PRB
A general framework for multi-modal macroscopic fundamental diagrams (MFD)
Creators: name: Loder, Allister
name: Bressan, Lea
name: Wierbos, Maria J.
name: Becker, Henrik
name: Emmonds, Andy
name: Obee, Martin
name: Knoop, Victor L.
name: Menendez, Monica
name: Axhausen, Kay W.
Publisher: name: ETH Zurich
Year: 2019
Subjects: MFD
Multi-modal
Bus
Car
Bicycle
Two-fluid
Bose-Einstein condensation

description: Arbeitsberichte Verkehrs- und Raumplanung, 1444
Estimating Producer Welfare Effects of the Conservation Reserve Program
Creators: name: Canning, Patrick N.
name: Canning, Patrick N.
Publisher: name: Unknown
Year: 1991
Subjects: subject: Farm Management
subject: Land Economics/Use
subject: Conservation Reserve Program
subject: farmland value
subject: producer welfare
subject: survey data

description: Using a farmland value survey that separated the value of farmland enrolled in the Conservation Reserve Program from all farmland, this article measures gains in producer welfare from program participation. The results distinguish program participant welfare gains from the general income effects that benefit all producers through reduced crop supply. Although program participants received substantial gains, all producers received additional income. Producers have collectively benefited from a rise in the value of US farmland of $11 to $22 per acre due to current and expected future benefits throughout the life of the program.
Multi-level conformal clustering: A distribution-free technique for clustering and anomaly detection
Creators: name: Nouretdinov, Ilia
name: Gammerman, James
name: Fontana, Matteo
name: Rehal, Daljit
Publisher: name: arXiv
Year: 2019
Subjects: subject: Machine Learning (stat.ML)
subject: Machine Learning (cs.LG)
subject: Methodology (stat.ME)
subject: FOS: Computer and information sciences

description: In this work we present a clustering technique called \textit{multi-level conformal clustering (MLCC)}. The technique is hierarchical in nature because it can be performed at multiple significance levels which yields greater insight into the data than performing it at just one level. We describe the theoretical underpinnings of MLCC, compare and contrast it with the hierarchical clustering algorithm, and then apply it to real world datasets to assess its performance. There are several advantages to using MLCC over more classical clustering techniques: Once a significance level has been set, MLCC is able to automatically select the number of clusters. Furthermore, thanks to the conformal prediction framework the resulting clustering model has a clear statistical meaning without any assumptions about the distribution of the data. This statistical robustness also allows us to perform clustering and anomaly detection simultaneously. Moreover, due to the flexibility of the conformal prediction framework, our algorithm can be used on top of many other machine learning algorithms.
Designed construction of tween 60@2β-CD self-assembly vesicles as drug delivery carrier for cancer chemotherapy
Creators: name: Yuan, Yue
name: Zhang, Qin
name: Yan, Yun
name: Gong, Miaomiao
name: Zhao, Qi
name: Bao, Zhihong
name: Liu, Kaerdun
name: Wang, Siling
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Biophysics
subject: Biochemistry
subject: Space Science
subject: Physical Sciences not elsewhere classified
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Genetics
subject: Pharmacology
subject: Biotechnology
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Information Systems not elsewhere classified
subject: Cancer

description: We report a simple strategy to prepare Tween 60@2β-CD self-assembly vesicles in aqueous solution as a new drug delivery carrier for cancer chemotherapy. The spherical shape of vesicles was confirmed by transmission electron microscopy (TEM) and mean particle sizes were about 33.7 nm, as measured by dynamic light scattering, micro-IR results indicated that the self-assembly vesicles was driven by hydrogen bonding. Hydrophilic doxorubicin (DOX) was successfully loaded into the self-assembly vesicles with drug loading content of 7.85% and loading efficiency of 42%. In addition, an in vitro cytotoxicity study and cellular uptake assays demonstrated that the DOX-loaded Tween 60@2β-CD vesicles markedly enhanced the cellular uptake and cytotoxicity of DOX toward the Hela cells. Furthermore, when used to evaluate the in vivo therapeutic efficacy in mice bearing the breast cell line (4T1), DOX-loaded vesicles exhibited superior inhibition of tumor growth compared with the DOX solutions.
Welfare Gains from Wood Preservatives Research
Creators: name: Seldon, Barry J.
name: Hyde, William F.
name: Seldon, Barry J.
name: Hyde, William F.
Publisher: name: Unknown
Year: 1991
Subjects: subject: Research and Development/Tech Change/Emerging Technologies
subject: Research and development
subject: research evaluation
subject: technical change
subject: innovation
subject: wood preservatives
subject: forest products

description: The economic productivity of publicly funded wood preservatives research from 1950 to 1980 exemplifies public research in the forest product industries. We find a high internal rate of return for wood preservatives, nearly 300 percent. The research investments would not have been made by private industrial investors, however, since the welfare gains are not captured by producers. This provides justification for government involvement in research. The marginal internal rate of return is negative, indicating that the internal rate of return would have been even higher with less funding.
MOESM1 of Circadian disruption of core body temperature in trauma patients: a single-center retrospective observational study
Creators: name: Culver, Aurélien
name: Coiffard, Benjamin
name: Antonini, François
name: Duclos, Gary
name: Hammad, Emmanuelle
name: Vigne, Coralie
name: Jean-Louis Mege
name: Baumstarck, Karine
name: Boucekine, Mohamed
name: Zieleskiewicz, Laurent
name: Leone, Marc
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Physiology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Inorganic Chemistry

description: Additional file 1. Example of a Fourier transformation followed by a Cosinor analysis to determine rhythmic parameters of the temperature. The Fourier transformation provides a power spectrum (grey lozenges) to determine the most probable rhythm period (red circle=highest power) from 48 h temperature data. Cosinor analysis is a periodic regression method that provides a sinusoidal approximation (dark line) of a rhythm from a set of temperature data (grey dots) with a given period determined with the Fourier transformation. In this example, analysis revealed a period of 22.5 hours, a mesor of 37.4 °C and an amplitude of 0.72 °C.
What Does Performing Linear Regression on Sample Survey Data Mean?
Creators: name: Kott, Phillip S.
name: Kott, Phillip S.
Publisher: name: Unknown
Year: 1991
Subjects: subject: Research and Development/Tech Change/Emerging Technologies
subject: design-based
subject: model-based
subject: random sample
subject: mean-squared error

description: Most economists understand linear regression as the estimation of the parameters of a linear model. There are two other ways of interpreting the results of linear regression, however, and most software packages designed specifically to handle data from complex sample surveys (for example, SURREGR and PC CARP) assume one of these interpretations. This article contrasts the conventional model-based theory of linear regression to the design-based theories underlying survey-sampling software. The article demonstrates how procedures from design-based regression theory can be justified and exploited in a linear model framework. Proposed is a test for comparing the results of ordinary least squares and weighted regression.
Εκτίμηση της αποδοτικότητας των ιδιωτικών επενδύσεων στη δια βίου μάθηση: η περίπτωση των Σχολείων Δεύτερης Ευκαιρίας
Creators: name: Κραββαρίτη, Ηλιάνα
Publisher: name: Πανεπιστήμιο Πειραιώς
Year: 2021
Subjects: subject: Δια βίου μάθηση
subject: Σχολεία Δεύτερης Ευκαιρίας
subject: Αποδοτικότητα

description: Αντικείμενο της παρούσας εργασίας είναι η εκτίμηση της αποδοτικότητας των ιδιωτικών επενδύσεων στη Διά Βίου Μάθηση και ειδικότερα στα Σχολεία Δεύτερης Ευκαιρίας. Το δείγμα της έρευνας αποτελούν οι απόφοιτοι των Σ.Δ.Ε., καθώς και οι απόφοιτοι του Δημοτικού σχολείου, οι οποίοι είναι ταυτόχρονα και εκπαιδευόμενοι των Σ.Δ.Ε. Η δειγματοληψία και η συλλογή των στοιχείων για τα εισοδήματα πραγματοποιήθηκε με πρωτογενή έρευνα, με τη χρήση ερωτηματολογίου, τον Ιούνιο του 2019, ενώ η εκτίμηση της αποδοτικότητας πραγματοποιήθηκε με τη μέθοδο Mincer. Τα αποτελέσματα της εμπειρικής ανάλυσης δείχνουν ότι η αποδοτικότητα των ιδιωτικών επενδύσεων των αποφοίτων των Σ.Δ.Ε. είναι ικανοποιητική.
Impact of a Gastrointestinal Stable Probiotic Supplement Bacillus coagulans LBSC on Human Gut Microbiome Modulation
Creators: name: Chiranjit Maity
name: Anil Kumar Gupta, PhD
name: Saroj, Dina B.
name: Biyani, Atul
name: Pratik Bagkar
name: Kulkarni, Jayshree
name: Yogini Dixit
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Biochemistry
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Cancer
subject: Hematology

description: Bacillus coagulans LBSC showed stability in acidic pH, bile and simulated human gastrointenstinal juices. Under static gut model, when passed through oral, gastric and intestinal phases, B. coagulans LBSC was found to be stable as free viable spores and also with various foods such as milk and baby foods, as well as American and European diets. In human studies, modulation of gut microbiota by B. coagulans LBSC was comprehended by whole genome metagenome analysis of fecal samples obtained from pre- and post-treatment of irritable bowel syndrome (IBS) patients. B. coagulans LBSC treatment showed positive modulation in gut microbiota, especially up regulation of phyla such as Actinobacteria and Firmicutes, whereas down regulation of Bacteroids, Proteobacteria, Streptophyta and Verrucomicrobia. Simultaneously, it has altered various microbiota associated metabolic pathways to create the normalcy of gut microenvironment.
Glassy Ratchets for Collectively Interacting Particles
Creators: name: Reichhardt, C.
name: Reichhardt, C. J. Olson
name: Hastings, M. B.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We show that ratchet effects can occur in a glassy media of interacting particles where there is no quenched substrate. We consider simulations of a disordered binary assembly of colloids in which only one species responds to a drive. We apply an asymmetric ac drive that would produce no net dc drift of an isolated overdamped particle. When interacting particles are present, the asymmetric ac drive produces a ratchet effect. A simple model captures many of the results from simulations, including flux reversals as a function of density and temperature.
description: 4 pages, 4 postscript figures
Metasurfaces for wave control: redirection, rainbow and focussing phenomena in elasticity, electromagnetism and acoustics
Creators: name: Chaplain, Gregory J
Publisher: name: Imperial College London
Year: 2020

description: Metamaterial and photonic crystal concepts are explored throughout and applied to the design of meta-arrays and metasurfaces for new avenues of wave propagation control, across a variety of wave regimes. Numerical tools are developed for characterising the dispersive properties of line arrays of mass-loaded Kirchhoff-Love elastic plates, which are used to design adiabatically graded arrays capable of exhibiting mode conversion and rainbow effects; important distinctions between the spatially selective, by frequency, trapping and reflection phenomena motivate uses for each in terms of energy harvesting and reversed mode conversion respectively. Limitations of slowly varying media are then relaxed, with similar phenomena shown for abrupt transition regions along the array by incorporating crystal momentum transfer. These devices, applied across electromagnetism and underwater acoustics, then emulate negative refraction along a line and subsequently form flat Umklapp lenses and transducers. The effects at an abrupt transition region are then amalgamated with the adiabatic structures in the setting of vector elasticity, forming a device capable of tailored surface to body wave conversion.
MOESM1 of Phantom-based image quality assessment of clinical 18F-FDG protocols in digital PET/CT and comparison to conventional PMT-based PET/CT
Creators: name: Gnesin, Silvano
name: Kieffer, Christine
name: Zeimpekis, Konstantinos
name: Papazyan, Jean-Pierre
name: Guignard, Renaud
name: Prior, John
name: Verdun, Francis
name: Thiago Lima
Publisher: name: figshare
Year: 2020
Subjects: subject: Space Science
subject: Medicine
subject: Cell Biology
subject: Physiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Cancer
subject: Computational Biology

description: Additional file 1: Figure S1. Signal recovery convergence in spheres of different size for iterative reconstruction setups without Gaussian smoothing. Reconstruction setups implemented in digital devices were labeled with full lines, dashed lines denotes reconstruction setups implemented in analogue devices. Figure S2 Signal recovery convergence in spheres of different size. Comparison of Gaussian vs. non-Gaussian setups for devices that used the Gaussian smoothing in clinic. Reconstruction setups implemented in digital devices were labeled with full lines, dashed lines denotes reconstruction setups implemented in analogue devices. Figure S3. RCmax as function of acquisition time for the different spheres, for iterative reconstruction setups without Gaussian smoothing Reconstruction setups implemented in digital devices were labeled with full lines, dashed lines denotes reconstruction setups implemented in analogue devices. Upper and lower RC boundaries specified by the EANM/EARL accreditation protocols are labelled with black dashed lines. EARL RC values (black dashed lines) refers to January 2017 version as reported in the EARL website [17]. Figure S4. RCmax as function of acquisition time for the different spheres. Comparison of Gaussian vs. non-Gaussian setups for devices that used the Gaussian smoothing in clinic. Reconstruction setups implemented in digital devices were labeled with full lines, dashed lines denotes reconstruction setups implemented in analogue devices. Upper and lower RC boundaries specified by the EANM/EARL accreditation protocols are labelled with black dashed lines. EARL RC values (black dashed lines) refers to January 2017 version as reported in the EARL website [17].
Engineering cyanobacteria and the key enzyme CrtE for terpenoid production
Creators: name: Feng, Yuchi
Publisher: name: Imperial College London
Year: 2020

description: Cyanobacteria are photosynthetic prokaryotes that perform oxygenic photosynthesis. Due to their ability to use the photon energy of sunlight to fix carbon dioxide into biomass, cyanobacteria are promising hosts for the sustainable production of terpenoids, also known as isoprenoids, a diverse class of natural metabolites with potential as advanced biofuels and high-value chemicals. However, the cyanobacterial enzymes involved in the biosynthesis of the terpene precursors needed to make more complicated terpenoids are poorly characterized. Here we show the crystal structures of geranylgeranyl pyrophosphate synthase from a model cyanobacterium Synechococcus sp. PCC 7002, which is able to synthesize C20-geranylgeranyl pyrophosphate from C5-isopentenyl pyrophosphate and C5-dimethylallyl pyrophosphate. Using site-directed mutagenesis, we identified the amino acid residues Met-87 and Ser-88 play important roles in controlling product chain elongation, and Lys-53 contributes to substrate binding. Crystallisation of putative solanesyl pyrophosphate synthase from Synechococcus sp. PCC 7002 and geranyl pyrophosphate synthase from Picea abies were performed in this study. The predicted structure of Syn7002 putative SPPS showed high similarity to that of the SPPS3 from Arabidopsis thaliana (PDB: 3APZ); it is worth noting that the homology study indicates that both enzymes might use a similar mechanism to control the chain-length of the product. Phylogenetic analysis was performed with all the function determined trans-prenyltransferases, providing additional information to investigate their evolutionary relationships. In this work, I tested different inducible systems for recombinant gene expression in cyanobacteria. An engineered Synechococcus sp. PCC 7002 expressing geraniol synthase and GPPS showed a dramatic decrease in carotenoids and chlorophylls upon gene induction, consistent with the possibility that the carbon flux was diverted from pigment synthesis to monoterpene synthesis. Overall, our results provide new structural and functional information on the cyanobacterial PTSs, that could lead to the development of improved cyanobacterial platforms for terpenoid production.
Representation of n-abelian categories in abelian categories
Creators: name: Ebrahimi, Ramin
name: Nasr-Isfahani, Alireza
Publisher: name: arXiv
Year: 2020
Subjects: subject: Representation Theory (math.RT)
subject: Category Theory (math.CT)
subject: FOS: Mathematics
subject: 18E10, 18E20, 18E99

description: Let $\mathcal{M}$ be a small $n$-abelian category. We show that the category of absolutely pure group valued functors over $\mathcal{M}$, denote by $\mathcal{L}_2(\mathcal{M},\mathcal{G})$, is an abelian category and $\mathcal{M}$ is equivalent to a full subcategory of $\mathcal{L}_2(\mathcal{M},\mathcal{G})$ in such a way that $n$-kernels and $n$-cokernels are precisely exact sequences of $\mathcal{L}_2(\mathcal{M},\mathcal{G})$ with terms in $\mathcal{M}$. This gives a higher-dimensional version of the Freyd-Mitchell embedding theorem for $n$-abelian categories.
Dictyonellidae Van Soest, Diaz & Pomponi 1990
Creators: name: Sim-Smith, Carina
name: Hickman, Cleveland
name: Kelly, Michelle
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Porifera
Demospongiae
Bubarida
Dictyonellidae

description: Family Dictyonellidae Van Soest, Diaz & Pomponi, 1990    Genus Acanthella Schmidt, 1862
 Diagnosis. Erect, bushy, ramose, lamellate or lobate habit. Surface generally coarsely conulose with protruding choanosomal spicules. Ectosome membranous, glistening in appearance, without specialised skeleton. Consistency cartilaginous-like when alive. Choanosomal skeleton with thick tracts or axes of interwoven strongyles or strongyloxeas, sometimes condensed in the axial region, dendritically branching toward the periphery and ending in conules at the surface; reduced to single spicules in some thinly branching forms. Megascleres doubly flexed and sinuously curved strongyles, sometimes strongyloxeas, always coring main spicule tracts; straight styles, oxeas or anisoxeas in any combination, echinating main tracts; microscleres absent (from Van Soest et al. 2002).
description: Published as part of Sim-Smith, Carina, Hickman, Cleveland & Kelly, Michelle, 2021, New shallow-water sponges (Porifera) from the Galápagos Islands, pp. 1-71 in Zootaxa 5012 (1) on page 34, DOI: 10.11646/zootaxa.5012.1.1, http://zenodo.org/record/5158062
MOESM1 of Therapeutic drug monitoring of infliximab compared to standard clinical treatment with infliximab: study protocol for a randomised, controlled, open, parallel-group, phase IV study (the NOR-DRUM study)
Creators: name: Syversen, Silje
name: Goll, Guro
name: Jørgensen, Kristin
name: Olsen, Inge
name: Sandanger, Øystein
name: Gehin, Johanna
name: Warren, David
name: Sexton, Joseph
name: Mørk, Cato
name: Jahnsen, Jørgen
name: Kvien, Tore
name: Bolstad, Nils
name: Haavardsholm, Espen
Publisher: name: figshare
Year: 2020
Subjects: Space Science
Medicine
Pharmacology
Biotechnology
Science Policy

description: Additional file 1. SPIRIT 2013 Checklist: Recommended items to address in a clinical trial protocol and related documents.
Nature of Well-Screened State in Hard X-ray Mn 2$p$ Core-Level Photoemission of La$_{1-x}$Sr$_x$MnO$_3$ Films
Creators: name: Horiba, K.
name: Taguchi, M.
name: Chainani, A.
name: Takata, Y.
name: Ikenaga, E.
name: Namatame, H.
name: Taniguchi, M.
name: Awaji, M.
name: Takeuchi, A.
name: Miwa, D.
name: Nishino, Y.
name: Tamasaku, K.
name: Ishikawa, T.
name: Kumigashira, H.
name: Oshima, M.
name: Lippmaa, M.
name: Kawasaki, M.
name: Koinuma, H.
name: Kobayashi, K.
name: Shin, S.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Using hard x-ray (HX ; $hν$ = 5.95 keV) synchrotron photoemission spectroscopy (PES), we study the intrinsic electronic structure of La$_{1-x}$Sr$_x$MnO$_3$ (LSMO) thin films. Comparison of Mn 2$p$ core-levels with Soft x-ray (SX ; $hν$ $\sim$ 1000 eV) -PES shows a clear additional well-screened feature only in HX-PES. Take-off-angle dependent data indicate its bulk ($\ge$ 20 Å) character. The doping and temperature dependence track the ferromagnetism and metallicity of the LSMO series. Cluster model calculations including charge transfer from doping induced states show good agreement, confirming this picture of bulk properties reflected in Mn 2$p$ core-levels using HX-PES.
description: 4 pages, 4 figures; accepted for publication in Phys. Rev. Lett
Developing a hydrogen impurity enrichment device for measuring impurities in fuel-grade hydrogen
Creators: name: Plunkett, Marc
Publisher: name: Imperial College London
Year: 2020

description: As government entities around the world seek to further develop their hydrogen economieswith the aim of reducing their CO2emissions from the transport sector further adoptionof fuel cell electric vehicles is expected. This thesis focused on developing a hydrogenimpurity enrichment device using an optimised palladium based membrane as a methodfor low cost measurement of impurities to ISO 14687 standards. The composition of thepalladium membrane was first optimised by screening of compositions using density func-tional theory. Compositions are simulated by placing ISO 14687 impurities on the surfaceand measuring their final energy level, with compositions which have a lower energy levelwith the impurity being deemed unsuitable. The best membrane compositions were thenfabricated using a number of thin film deposition techniques including electroless platingand magnetron sputtering. The resulting micron thick palladium membranes were thensubjected to two varieties of hydrogen impurities, carbonaceous and sulphurous, andtheir reactivity measured by using XPS and the change in hydrogen permeability whensubjected to impurities. The result from this was that PdCuZr membranes were theleast reactive and therefore the most suitable for hydrogen impurity enrichment where amembrane with low reactivity to impurities is required. Finally the resulting membranewas tested in an improved hydrogen impurity enrichment device which was set up withimproved process control systems. The membrane was benchmarked against a commer-cial PdAgAu membrane and tested using an inert sample, sulphurous sample and forthe first time a sample taken from a hydrogen refuelling station.
Phases of N=1 Supersymmetric SO/Sp Gauge Theories via Matrix Model
Creators: name: Ahn, Changhyun
name: Ookouchi, Yutaka
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We extend the results of Cachazo, Seiberg and Witten to N=1 supersymmetric gauge theories with gauge groups SO(2N), SO(2N+1) and Sp(2N). By taking the superpotential which is an arbitrary polynomial of adjoint matter Φas a small perturbation of N=2 gauge theories, we examine the singular points preserving N=1 supersymmetry in the moduli space where mutually local monopoles become massless. We derive the matrix model complex curve for the whole range of the degree of perturbed superpotential. Then we determine a generalized Konishi anomaly equation implying the orientifold contribution. We turn to the multiplication map and the confinement index K and describe both Coulomb branch and confining branch. In particular, we construct a multiplication map from SO(2N+1) to SO(2KN-K+2) where K is an even integer as well as a multiplication map from SO(2N) to SO(2KN-2K+2) (K is a positive integer), a map from SO(2N+1) to SO(2KN-K+2) (K is an odd integer) and a map from Sp(2N) to Sp(2KN+2K-2). Finally we analyze some examples which show some duality: the same moduli space has two different semiclassical limits corresponding to distinct gauge groups.
description: 55pp; two paragraphs in page 19 added to clarify the relation between confinement index and multiplication map index, refs added and to appear in JHEP; Konishi anomaly equations corrected and some comments on the degenerated cases for SO(7) and SO(8) added
Geodiidae Gray 1867
Creators: name: Sim-Smith, Carina
name: Hickman, Cleveland
name: Kelly, Michelle
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Porifera
Demospongiae
Tetractinellida
Geodiidae

description: Family Geodiidae Gray, 1867    Genus Penares Gray, 1867
 Diagnosis. Irregularly massive sponges, typically cream, grey, black or yellow in colour. Microspined microxeas and/or microrhabds are arranged more-or-less tangentially at the surface of the sponge, forming a crust. Megascleres are oxeas and short- to medium-shafted dicho-, ortho- or plagiotriaenes that form a layer under or above the cortex, cladomes uppermost. Oxeas are arranged more-or-less radially in the upper choanosome but are usually disorganised below the subectosome. Microscleres are smooth microxeas and/or blunt-ended microrhabds that may or may not be centrotylote; microspined or smooth euasters (oxyasters, tylasters), spherules and spherasters are sometimes present (from Sim-Smith & Kelly 2019).
description: Published as part of Sim-Smith, Carina, Hickman, Cleveland & Kelly, Michelle, 2021, New shallow-water sponges (Porifera) from the Galápagos Islands, pp. 1-71 in Zootaxa 5012 (1) on page 36, DOI: 10.11646/zootaxa.5012.1.1, http://zenodo.org/record/5158062
Continental scale landscape evolution: A multi-proxy approach
Creators: name: Milanez Fernandes, Victoria
Publisher: name: Imperial College London
Year: 2020

description: Earth’s topography results from complex interactions between deep and surface processes operating on a range of spatio-temporal scales. To quantify the evolution of long-wavelength (>100 km) vertical motions caused by sub-plate support, for which generating sufficient geological observations is challenging, I combine novel approaches across global, continental and regional scales. In Chapter 2, I exploit a paleobiological database to generate a new compilation of >24,000 spot measurements of uplift across all continents. Records from western North America and eastern SouthAmerica are combined with geophysical observations and isostatic calculations to explore how litho-spheric thinning and mantle thermal anomalies may generate uplift of the observed wavelengths and amplitudes. In Chapter 3, the uplift inventory developed in Chapter 2 is augmented by additional stratigraphic markers and is subsequently used to estimate post-depositional uplift of the North American Continent. To bridge the gaps between these measurements, an inverse modelling scheme is used to calculate the smoothest spatio-temporal pattern of rock uplift rate that yields the smallest misfit between 4161 observed and calculated longitudinal river profiles. A landscape evolution model driven by this calculated rock uplift history is used to determine drainage patterns, denudation and sedimentary flux from Late Cretaceous times until present. These patterns are consistent with stratigraphic and thermochronologic observations. In Chapter 4, I combine geophysical observations and isostatic calculations with 27 backstripped wells in the Baltimore Canyon Trough to propose upper mantle drawdown produced ~600 m excess water-loaded subsidence between ~20–0 Ma. Using the landscape evolution model from Chapter 3, well data and published isopachs, I explore the contribution of source region uplift to increased Neogene basin-wide sediment accumulation. Results suggest the Middle Miocene sediments might not be sourced from the Appalachians, or models are too simplistic to predict the increased sedimentary flux.
Supplementary document for Multi-gigawatt peak power post-compression in a bulk multi-pass cell at high repetition rate - 6008822.pdf
Creators: name: Raab, Ann-Kathrin
name: Seidel, Marcus
name: Guo, Chen
name: Sytcevich, Ivan
name: Arisholm, Gunnar
name: L'Huillier, Anne
name: Arnold, Cord
name: Viotti, Anne-Lise
Publisher: name: Optica Publishing Group
Year: 2022
Subjects: Uncategorized

description: Supplementary Document
Chandra Observations of the Dwarf Nova WX Hyi in Quiescence
Creators: name: Perna, Rosalba
name: McDowell, Jonathan
name: Menou, Kristen
name: Raymond, John
name: Medvedev, Mikhail
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We report Chandra observations of the dwarf nova WX Hyi in quiescence. The X-ray spectrum displays strong and narrow emission lines of N, O, Mg, Ne, Si, S and Fe. The various ionization states implied by the lines suggest that the emission is produced within a flow spanning a wide temperature range, from T ~ 10^6 K to T >~ 10^8 K. Line diagnostics indicate that most of the radiation originates from a very dense region, with n ~ 10^{13}-10^{14} cm^{-3}. The Chandra data allow the first tests of specific models proposed in the literature for the X-ray emission in quiescent dwarf novae. We have computed the spectra for a set of models ranging from hot boundary layers, to hot settling flows solutions, to X-ray emitting coronae. WX Hyi differs from other dwarf novae observed at minimum in having much stronger low temperature lines, which prove difficult to fit with existing models, and possibly a very strong, broad O VII line, perhaps produced in a wind moving at a few x 10^3 km/s. The accretion rate inferred from the X-rays is lower than the value inferred from the UV. The presence of high-velocity mass ejection could account for this discrepancy while at the same time explaining the presence of the broad O VII line. If this interpretation is correct, it would provide the first detection of a wind from a dwarf nova in quiescence.
description: accepted to ApJ; 19 pages, 3 figures, 1 table
Word2vec to behavior: morphology facilitates the grounding of language in machines
Creators: name: Matthews, David
name: Kriegman, Sam
name: Cappelle, Collin
name: Bongard, Josh
Publisher: name: arXiv
Year: 2019
Subjects: subject: Computation and Language (cs.CL)
subject: Machine Learning (cs.LG)
subject: Robotics (cs.RO)
subject: FOS: Computer and information sciences

description: Enabling machines to respond appropriately to natural language commands could greatly expand the number of people to whom they could be of service. Recently, advances in neural network-trained word embeddings have empowered non-embodied text-processing algorithms, and suggest they could be of similar utility for embodied machines. Here we introduce a method that does so by training robots to act similarly to semantically-similar word2vec encoded commands. We show that this enables them to act appropriately, after training, to previously-unheard commands. Finally, we show that inducing such an alignment between motoric and linguistic similarities can be facilitated or hindered by the mechanical structure of the robot. This points to future, large scale methods that find and exploit relationships between action, language, and robot structure.
description: D. Matthews, S. Kriegman, C. Cappelle and J. Bongard, "Word2vec to behavior: morphology facilitates the grounding of language in machines," 2019 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), Macau, China, 2019. \c{opyright} 2019 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses
MOESM1 of A systematic review of surgical margins utilized for removal of cutaneous mast cell tumors in dogs
Creators: name: Selmic, Laura
name: Ruple, Audrey
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Cell Biology
subject: Physiology
subject: FOS: Biological sciences
subject: Cancer
subject: Science Policy
subject: Computational Biology

description: Additional file 1. PRISMA-P compliant systematic review protocol completed prior to initiation of the review.
Supersymmetric CP^N Sigma Model on Noncommutative Superspace
Creators: name: Inami, Takeo
name: Nakajima, Hiroaki
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We construct a closed form of the action of the supersymmetric $CP^N$ sigma model on noncommutative superspace in four dimensions. We show that this model has $\mathcal{N}={1/2}$ supersymmetry and that the transformation law is not modified. The supersymmetric $CP^N$ sigma model on noncommutative superspace in two dimensions is obtained by dimensional reducing the model in four dimensions.
description: 11 pages, refernces added and very minor changes in a few line
Temperature-doping phase diagram of layered superconductors
Creators: name: Loktev, V. M.
name: Turkowski, V.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: The superconducting properties of a layered system are analyzed for the cases of zero- and non-zero angular momentum of the pairs. The effective thermodynamic potential for the quasi-2D XY-model for the gradients of the phase of the order parameter is derived from the microscopic superconducting Hamiltonian. The dependence of the superconducting critical temperature T_c on doping, or carrier density, is studied at different values of coupling and inter-layer hopping. It is shown that the critical temperature T_c of the layered system can be lower than the critical temperature of the two-dimensional Berezinskii-Kosterlitz-Thouless transition T_BKT at some values of the model parameters, contrary to the case when the parameters of the XY-model do not depend on the microscopic Hamiltonian parameters.
description: To be published in Phys. Rev. B
Betaine Supplementation Moderately Increases Total Cholesterol Levels: A Systematic Review and Meta-Analysis
Creators: name: Zawieja, Emilia E.
name: Bogna Zawieja
name: Chmurzynska, Agata
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Biochemistry
subject: Genetics
subject: FOS: Biological sciences
subject: Physiology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology
subject: Science Policy

description: Betaine is used to lower elevated plasma homocysteine levels, which are a risk factor for cardiovascular diseases (CVD). However, some studies have shown that betaine may have a negative effect on blood lipids. Betaine supplementation is becoming more and more common, but the relationship between betaine supplementation and blood lipoprotein levels are unclear. The purpose of the study described here was thus to perform a meta-analysis of randomized placebo-controlled trials on the effects of betaine supplementation at a daily dose of at least 4 g on blood lipids in adults. Six randomized controlled trials published between 2002 and 2018 were identified. All six studies used adult participants supplemented with at least 4 g/d of betaine for six to twenty-four weeks. A meta-analysis was carried out using a random-effects model, and the overall effect size was calculated for changes in plasma total cholesterol (TC), HDL cholesterol, LDL cholesterol, and triglycerides (TG). The pooled estimate of the effects of betaine supplementation compared to placebo on TC was 0.34 mmol/L (95% CI: 0.02, 0.65), p = 0.0352. No significant effect was observed for LDL, HDL, or TG. Supplementation with at least 4 g/d of betaine for a minimum of six weeks may moderately increase plasma TC, which might be important in the context of cardiovascular health.
Impact of bicycle traffic on the macroscopic fundamental diagram: Some empirical findings in Shanghai
Creators: name: Huang, Yizhe
name: Sun, DanielJian
name: Li, Aoyong
name: Axhausen, Kay W.
Publisher: name: ETH Zurich
Year: 2019
Subjects: Macroscopic Fundamental Diagram (MFD)
Car-bicycle interaction
Bicycle traffic
Network level
Car-only road
Separation type

description: Arbeitsberichte Verkehrs- und Raumplanung, 1456
Tetillidae Sollas 1886
Creators: name: Sim-Smith, Carina
name: Hickman, Cleveland
name: Kelly, Michelle
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Porifera
Demospongiae
Tetractinellida
Tetillidae

description: Family Tetillidae Sollas 1886    Genus Cinachyrella Wilson 1925
 Diagnosis. Globular sponges with hispid-bristly surface provided with numerous scattered, undifferentiated porocalices; oscules inconspicuous. Skeleton radiate, consisting of bundles of oxeas issuing from the centre and running spirally to the surface. No cortical specialisation. Megascleres protriaenes, anatriaenes, occasionally plagiotriaenes, and dominant large oxeas. Microscleres sigmaspires, which may be lacking occasionally, finely spined oxeas and/or raphides occur (from Van Soest & Rützler 2002).
description: Published as part of Sim-Smith, Carina, Hickman, Cleveland & Kelly, Michelle, 2021, New shallow-water sponges (Porifera) from the Galápagos Islands, pp. 1-71 in Zootaxa 5012 (1) on page 37, DOI: 10.11646/zootaxa.5012.1.1, http://zenodo.org/record/5158062
Enhanced high-harmonic generation from chromium-doped magnesium oxide
Creators: name: Nefedova, V. E.
name: Fröhlich, S.
name: Tancogne-Dejean, N.
name: Boutu, W.
name: Navarrete, F.
name: Ciappina, M. F.
name: Franz, D.
name: Gauthier, D.
name: Hamdou, A.
name: Kaassamani, S.
name: Nicolas, R.
name: Ripault, Q.
name: Jargot, G.
name: Thumm, U.
name: Hanna, M.
name: Georges, P.
name: Rubio, A.
name: Merdji, H.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: High-order harmonic generation (HHG) from crystals offers a new source of coherent extreme ultraviolet (XUV) attosecond radiation.
description: Significant change of content