cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Additional file 1 of Post-annealing Effect on Optical and Electronic Properties of Thermally Evaporated MoOX Thin Films as Hole-Selective Contacts for p-Si Solar Cells
Creators: name: Yuanwei Jiang
name: Shuangying Cao
name: Linfeng Lu
name: Guanlin Du
name: Yinyue Lin
name: Jilei Wang
name: Liyou Yang
name: Zhu, Wenqing
name: Li, Dongdong
Publisher: name: figshare
Year: 2021
Subjects: subject: Biophysics
subject: Space Science
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Medicine
subject: Neuroscience
subject: Biotechnology
subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: Cancer

description: Additional file 1: Figure S1. Atomic force microscopy images of the MoOX thin films at different post-annealing temperatures. Figure S2. Green light (532 nm) Raman scattering intensity of polished Si surface and MoOX films. Figure S3. Si 2p XPS spectra of the MoOX films on Si wafers at different post-annealing temperatures. Figure S4. Schematic diagram of the test sample, electrode contact pattern, and test circuit for a specific contact resistivity measurement. Figure S5. Injection-level-dependent effective minority carrier lifetime of bare Si and MoOX films at different post-annealing temperatures
Temperature-dependent "phason" elasticity in a random tiling quasicrystal
Creators: name: Mihalkovic, M.
name: Henley, C. L.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Both ``phason'' elastic constants have been measured from Monte Carlo simulations of a random-tiling icosahedral quasicrystal model with a Hamiltonian. The low-temperature limit approximates the ``canonical-cell'' tiling used to describe several real quasicrystals. The elastic constant K2 changes sign from positive to negative with decreasing temperature; in the ``canonical-cell'' limit, K2/K1 appears to approach -0.7, about the critical value for a phason-mode modulation instability. We compare to the experiments on i-AlPdMn and i-AlCuFe.
description: 5 pages, 2 Postscript figures, LaTeX, uses revtex4, submitted to PRB
Phonon and defect mediated quantum anomalous Hall insulator to metal transition in magnetically doped topological insulators
Creators: name: Park, Akiyoshi
name: Llanos, Adrian
name: Lu, Chun-I
name: Chen, Yinan
name: Abadi, Sebastien N.
name: Chen, Chien- Chang
name: Teague, Marcus L.
name: Tai, Lixuan
name: Zhang, Peng
name: Wang, Kang L.
name: Yeh, Nai-Chang
Publisher: name: arXiv
Year: 2024
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Quantum Anomalous Hall (QAH) state in six quintuple layer Cr$_{0.1}$(Bi$_{0.2}$Sb$_{0.8}$)$_{1.9}$Te$_3$ thin films were studied through scanning tunneling spectroscopy (STS) and electrical transport measurements. While the surface state is gapless above the Curie temperature ($T_\mathrm{C} \approx 30$ K), scanning tunneling spectroscopy (STS) of the sample reveals a topologically non-trivial gap with an average value of $\approx 13.5$ meV at 4.2 K below the ferromagnetic transition. Nonetheless, areal STS scans of the magnetic topological insulator exhibit energy modulations on the order of several meV's in the surface bands which result in the valence band maximum in some regions becoming higher than the energy of the conduction band minimum of some other regions that are spatially separated by no more than 3 nm. First principle calculations demonstrate that the origin of the observed inhomogeneous energy band alignment is an outcome of many-body interactions, namely electron-defect interactions and electron-phonon interactions. Defects play the role of locally modifying the energy landscape of surface bands while electron-phonon interactions renormalize the surface bands such that the surface gap becomes reduced by more than 1 meV as temperature is raised from 0 to 4.2 K. These many-body interactions at a finite temperature result in substantial increase of electron tunneling across the spatially separated conduction band pockets even for finite temperatures well below $T_\mathrm{C}$ , thus driving the magnetic topological insulator out of its QAH insulating phase into a metallic phase at a relatively low temperature.
description: 15 pages, 15 figures
Additional file 13: of Erratum to: Host lifestyle affects human microbiota on daily timescales
Creators: name: David, Lawrence
name: Materna, Arne
name: Friedman, Jonathan
name: Baptista, Maria
name: Blackburn, Matthew
name: Perrotta, Allison
name: Erdman, Susan
name: Alm, Eric
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Medicine
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Cancer
subject: 60506 Virology

description: Flowchart of time series analysis pipeline for detecting OTU-metadata correlations. We implemented normalization, low-abundance OTU filtering, and autocorrelation elimination steps to reduce the likelihood of inferring spurious correlations. We also used OTU filtering and clustering to reduce the number of hypothetical OTU-metadata interactions tested. (PDF 65 kb)
The Connected Components of the Projective Line over a Ring
Creators: name: Blunck, Andrea
name: Havlicek, Hans
Publisher: name: arXiv
Year: 2013
Subjects: subject: Algebraic Geometry (math.AG)
subject: Rings and Algebras (math.RA)
subject: FOS: Mathematics
subject: 51C05 20H25

description: The main result of the present paper is that the projective line over a ring $R$ is connected with respect to the relation "distant" if, and only if, $R$ is a $GE_2$-ring.
Flat Affine Manifolds And Their Transformations
Creators: name: Medina, A.
name: Saldarriaga, O.
name: Villabon, A.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: Primary: 57S20, 54H15, Secondary: 53C07, 17D25

description: We give a characterization of flat affine connections on manifolds by means of a natural affine representation of the universal covering of the Lie group of diffeomorphisms preserving the connection. From the infinitesimal point of view, this representation is determined by the 1-connection form and the fundamental form of the bundle of linear frames of the manifold. We show that the group of affine transformations of a real flat affine $n$-dimensional manifold, acts on $\mathbb{R}^n$ leaving an open orbit when its dimension is greater than $n$. Moreover, when the dimension of the group of affine transformations is $n$, this orbit has discrete isotropy. For any given Lie subgroup $H$ of affine transformations of the manifold, we show the existence of an associative envelope of the Lie algebra of $H$, relative to the connection. The case when $M$ is a Lie group and $H$ acts on $G$ by left translations is particularly interesting. We also exhibit some results about flat affine manifolds whose group of affine transformations admits a flat affine bi-invariant structure. The paper is illustrated with several examples.
description: More references have been added. In particular, the reference to Jack Vey's thesis. We have corrected some typos and included some other changes. arXiv admin note: text overlap with arXiv:1707.07030
Additional file 1 of Cesarean delivery on maternal request and its influencing factors in Chongqing, China
Creators: name: Ruibin Deng
name: Tang, Xian
name: Jiaxiu Liu
name: Yuwen Gao
name: Xiaoni Zhong
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Cell Biology
subject: Physiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Biotechnology
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 1. Questionnaires for the collection of basic information and follow-up data throughout the pregnancy
Vortex Holography
Creators: name: Dehghani, M. H.
name: Ghezelbash, A. M.
name: Mann, R. B.
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We show that the Abelian Higgs field equations in the four dimensional anti de Sitter spacetime have a vortex line solution. This solution, which has cylindrical symmetry in AdS$_4$, is a generalization of the flat spacetime Nielsen-Olesen string. We show that the vortex induces a deficit angle in the AdS$_4$ spacetime that is proportional to its mass density. Using the AdS/CFT correspondence, we show that the mass density of the string is uniform and dual to the discontinuity of a logarithmic derivative of correlation function of the boundary scalar operator.
description: LaTeX, 20 pages, 4 eps figures, references and two paragraphs added, to appear in Nucl. Phys. B
Toward Efficient Polynomial Preconditioning for GMRES
Creators: name: Loe, Jennifer A.
name: Morgan, Ronald B.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics

description: We present a polynomial preconditioner for solving large systems of linear equations. The polynomial is derived from the minimum residual polynomial (the GMRES polynomial) and is more straightforward to compute and implement than many previous polynomial preconditioners. Our current implementation of this polynomial using its roots is naturally more stable than previous methods of computing the same polynomial. We implement further stability control using added roots, and this allows for high degree polynomials. We discuss the effectiveness and challenges of root-adding and give an additional check for stability. In this paper, we study the polynomial preconditioner applied to GMRES; however it could be used with any Krylov solver. This polynomial preconditioning algorithm can dramatically improve convergence for some problems, especially for difficult problems, and can reduce dot products by an even greater margin.
description: Published online in Numerical Linear Algebra with Applications, December 2021
Additional file 6 of Metabolic acidosis is associated with increased risk of adverse kidney outcomes and mortality in patients with non-dialysis dependent chronic kidney disease: an observational cohort study
Creators: name: Tangri, Navdeep
name: Reaven, Nancy L.
name: Funk, Susan E.
name: Ferguson, Thomas W.
name: Collister, David
name: Mathur, Vandana
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Pharmacology
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Marine Biology
subject: Computational Biology

description: Effect of Selected Covariates on DD40: Cox Proportional Hazards Model Sensitivity Analysis Adding Adjustment for Prescription for Alkali Therapy. (N = 24,256 contributing to analysis)
Tentax bruneii Fibiger 2011, new species
Creators: name: Fibiger, Michael
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Erebidae
Tentax
Tentax bruneii

description: Tentax bruneii Fibiger, new species
(Plate 4, figure 8; male genit. plate 20, figure 2)
description: Published as part of Fibiger, Michael, 2011, Revision of the Micronoctuidae (Lepidoptera: Noctuoidea). Part 4, Taxonomy of the subfamilies Tentaxinae and Micronoctuinae, pp. 1-188 in Zootaxa 2842 (2842) on page 51, DOI: 10.11646/ZOOTAXA.2842.1.1, http://zenodo.org/record/10095402
FARM SIZE, TENURE AND PRODUCTIVITY IN AN AREA OF BANGLADESH
Creators: name: Mandal, M. A. S.
name: Mandal, M. A. S.
Publisher: name: Unknown
Year: 1980
Subjects: Research and Development/Tech Change/Emerging Technologies

description: The study attempted to measure and compare resource use and productivity with respect to farm size and tenancy in an area of Bangladesh. It used empirical data collected through a lengthy intensive farm survey. It was observed that productivity per acre increased up to certain level (about 4.0 acres) then decreased as the farm size increased. Medium farms (2.0 - 3.99 acres) were found relatively more productive than small farms (below 2.0 acres) and large farms (4.0 acres and above). Share cropping tenancy was found to be inefficient in resource use and production, but cost-sharing tenancy had some favourable impact toward improving productivity on sharecropped land.
On automorphisms of flag spaces
Creators: name: Havlicek, Hans
name: List, Klaus
name: Zanella, Corrado
Publisher: name: arXiv
Year: 2013
Subjects: subject: Algebraic Geometry (math.AG)
subject: Representation Theory (math.RT)
subject: FOS: Mathematics
subject: 51M35 51N15 15A75 14M15

description: We show that the automorphisms of the flag space associated with a 3-dimensional projective space can be characterized as bijections preserving a certain binary relation on the set of flags in both directions. From this we derive that there are no other automorphisms of the flag space than those coming from collineations and dualities of the underlying projective space. Further, for a commutative ground field, we discuss the corresponding flag variety and characterize its group of automorphic collineations.
Additional file 5 of Metabolic acidosis is associated with increased risk of adverse kidney outcomes and mortality in patients with non-dialysis dependent chronic kidney disease: an observational cohort study
Creators: name: Tangri, Navdeep
name: Reaven, Nancy L.
name: Funk, Susan E.
name: Ferguson, Thomas W.
name: Collister, David
name: Mathur, Vandana
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Pharmacology
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Marine Biology
subject: Computational Biology

description: Patient characteristics of the primary cohorta.
LAND TENURE AND EFFICIENCY IN BORO RICE PRODUCUON IN AN AREA OF MYMENSINGH DISTRICT
Creators: name: Talukder, R. K.
name: Talukder, R. K.
Publisher: name: Unknown
Year: 1980
Subjects: Land Economics/Use

description: This paper examines the relative efficiency of the alternative forms of land tenure in irrigated boro rice production with a sample of 124 farms. Inter-tenure comparison revealed that there were no major differences in resource use and yield among the specified tenure groups. However, owner-tenant farms obtained highest yield, gross and net return per acre while yield of crop, gross and net return per acre were lowest for the pure tenant farms. Comparative analysis of the owned and rented components of the same owner-tenant farms revealed that they used more of all the inputs and obtained higher yield on owned land than on rented land. Thus the evidence lend support to the Marshallian proposition that share tenancy results in under-utilization of resources and hence is an inefficient form of tenure arrangement.
Additional file 4 of Metabolic acidosis is associated with increased risk of adverse kidney outcomes and mortality in patients with non-dialysis dependent chronic kidney disease: an observational cohort study
Creators: name: Tangri, Navdeep
name: Reaven, Nancy L.
name: Funk, Susan E.
name: Ferguson, Thomas W.
name: Collister, David
name: Mathur, Vandana
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Pharmacology
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Marine Biology
subject: Computational Biology

description: Patient distribution by baseline serum bicarbonate category.
Additional file 3 of Metabolic acidosis is associated with increased risk of adverse kidney outcomes and mortality in patients with non-dialysis dependent chronic kidney disease: an observational cohort study
Creators: name: Tangri, Navdeep
name: Reaven, Nancy L.
name: Funk, Susan E.
name: Ferguson, Thomas W.
name: Collister, David
name: Mathur, Vandana
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Pharmacology
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Marine Biology
subject: Computational Biology

description: ICD-9-CM and ICD-10-CM Diagnosis Codes for Comorbidities and Outcomes.
Local rigidity of Einstein 4-manifolds satisfying a chiral curvature condition
Creators: name: Fine, Joel
name: Krasnov, Kirill
name: Singer, Michael
Publisher: name: arXiv
Year: 2019
Subjects: subject: Differential Geometry (math.DG)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 53C25, 58E30

description: Let (M,g) be a compact oriented Einstein 4-manifold. Write R-plus for the part of the curvature operator of g which acts on self-dual 2-forms. We prove that if R-plus is negative definite then g is locally rigid: any other Einstein metric near to g is isometric to it. This is a chiral generalisation of Koiso's Theorem, which proves local rigidity of Einstein metrics with negative sectional curvatures. Our hypotheses are roughly one half of Koiso's. Our proof uses a new variational description of Einstein 4-manifolds, as critical points of the so-called poure connection action S. The key step in the proof is that when R-plus is negative definite, the Hessian of S is strictly positive modulo gauge.
description: 16 pages. v2 small cosmetic adjustments, text agrees with published version, to appear in Mathematische Annalen
Linear and nonlinear regime of a Random Resistor Network under biased percolation
Creators: name: Pennetta, C.
name: Alfinito, E.
name: Reggiani, L.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We investigate the steady state of a two-dimensional random resistor network subjected to two competing biased percolations as a function of the bias strength. The properties of the linear and nonlinear regimes are studied by means of Monte Carlo simulations. In constant current conditions, a scaling relation is found between $/_0$ and $I/I_0$, where $$ is the average network resistance, $_0$ the Ohmic resistance and $I_0$ an appropriate threshold value for the onset of nonlinearity. A similar scaling relation is found also for the relative variance of resistance fluctuations. These results are in good agreement with electrical breakdown measurements performed in composite materials.
description: Contribution to the Proceedings of the Workshop CMS2001
Tentax musculus Fibiger 2011, new species
Creators: name: Fibiger, Michael
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Erebidae
Tentax
Tentax musculus

description: Tentax musculus Fibiger, new species
(Plate 5, figure 1; male genit. plate 20, figure 3)
description: Published as part of Fibiger, Michael, 2011, Revision of the Micronoctuidae (Lepidoptera: Noctuoidea). Part 4, Taxonomy of the subfamilies Tentaxinae and Micronoctuinae, pp. 1-188 in Zootaxa 2842 (2842) on page 52, DOI: 10.11646/ZOOTAXA.2842.1.1, http://zenodo.org/record/10095402
Additional file 2 of Metabolic acidosis is associated with increased risk of adverse kidney outcomes and mortality in patients with non-dialysis dependent chronic kidney disease: an observational cohort study
Creators: name: Tangri, Navdeep
name: Reaven, Nancy L.
name: Funk, Susan E.
name: Ferguson, Thomas W.
name: Collister, David
name: Mathur, Vandana
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Pharmacology
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Marine Biology
subject: Computational Biology

description: Validation study on identification of dialysis initiation.
Homogeneous Higgs and co-Higgs bundles on Hermitian symmetric spaces
Creators: name: Biswas, Indranil
name: Rayan, Steven
Publisher: name: arXiv
Year: 2019
Subjects: subject: Algebraic Geometry (math.AG)
subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 53C35, 14D20, 14J10

description: We define homogeneous principal Higgs and co-Higgs bundles over irreducible Hermitian symmetric spaces of compact type. We provide a classification for each type of object up to isomorphism, which in each case can be interpreted as defining a moduli space.
description: 19 pages, to appear in Internat. J. Math
Jordan homomorphisms and harmonic mappings
Creators: name: Blunck, Andrea
name: Havlicek, Hans
Publisher: name: arXiv
Year: 2013
Subjects: subject: Algebraic Geometry (math.AG)
subject: Rings and Algebras (math.RA)
subject: FOS: Mathematics
subject: 51C05, 51B05, 17C50

description: We show that each Jordan homomorphism $R\to R'$ of rings gives rise to a harmonic mapping of one connected component of the projective line over $R$ into the projective line over $R'$. If there is more than one connected component then this mapping can be extended in various ways to a harmonic mapping which is defined on the entire projective line over $R$.
A Radio Survey for Linear and Circular Polarization in Low Luminosity Active Galactic Nuclei
Creators: name: Bower, Geoffrey C.
name: Falcke, Heino
name: Mellon, Richard R.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We conducted a Very Large Array survey of eleven low luminosity active galactic nuclei for linear and circular polarization at 8.4 GHz. We detected circular polarization in one source (M81*) and linear polarization in 3 sources. Sensitivity limits were ~0.1% for both modes of polarization in 9 of 11 sources. The detections confirm the importance of nonthermal emission in LLAGN. However, detection rates for circular and linear polarization are lower for these sources than for more powerful AGN. Fractional linear polarization in detected sources is also lower than in more powerful AGN. The weak linear polarization in the survey sources indicates their overall similarity to Sgr A*. Confusion with thermal sources, depolarization and weaker, less extended jets may contribute to these differences. We detect a rotation measure >~ 7 x 10^4 rad m^-2 for NGC 4579. This may arise from magnetized plasma in the accretion, outflow or interstellar regions. Inverted spectra are present in both M81* and Sagittarius A* and absent from all sources in which circular polarization is not detected. This suggests that optical depth effects are important in the creation of circular polarization.
description: 12 pages, 2 figures, accepted for publication in ApJL
Additional file 2 of Factors influencing mothers’ decisions regarding obstetrical care in Western Kenya: a mixed-methods study
Creators: name: Umutesi, Grace
name: McEvoy, Matthew D.
name: Kemberlee Bonnet
name: Druffner, Sophie
name: Schlundt, David G.
name: Harrysone E. Atieli
name: China, Joy N.
name: Onyango, Kennedy
name: Newton, Mark W.
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Cell Biology
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Science Policy

description: Additional file 2: Appendix 2. Focus group guide. This tool, containing open-ended scripted questions, was used by the focus group moderator to help guide the focus group interviews and discussion. The focus group sessions were held in English, Swahili, or Luo, depending on the language preferred by the participants.
Charge Induced Acceleration Noise in the LISA Gravitational Reference Sensor
Creators: name: Sumner, Timothy J
name: Mueller, Guido
name: Conklin, John W
name: Wass, Peter J
name: Hollington, Daniel
Publisher: name: arXiv
Year: 2019
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: The presence of free charge on isolated proof-masses, such as those within space-borne gravitational reference sensors, causes a number of spurious forces which will give rise to associated acceleration noise. A complete discusssion of each charge induced force and its linear acceleration noise is presented. The resulting charge acceleration noise contributions to the LISA mission are evaluated using the LISA Pathfinder performance and design. It is shown that one term is largely dominant but that a full budget should be maintained for LISA and future missions due to the large number of possible contributions and their dependence on different sensor parameters.
description: 17 pages, 5 figures
Quantum Disentanglement in Long-range Orders and Spontaneous Symmetry Breaking
Creators: name: Shi, Yu
Publisher: name: arXiv
Year: 2002
Subjects: subject: Condensed Matter (cond-mat)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We investigate the nature of quantum entanglement in long-range orders and spontaneous symmetry breaking. It is shown that diminishing of entanglement between the condensate mode and the rest of the system underlies off-diagonal long-range order, which is the hallmark of superconductivity and Bose-Einstein condensation. It is also revealed that disentanglement underlies various cases of long-range order and spontaneous symmetry breaking. In the course of the discussion, we also present some ideas on characterizing entanglement in many-body systems. Especially, it is shown how the connected correlation functions can be used in characterizing entanglements in a pure state.
description: 10 pages, revtex4. Journal version
Some Constructions of Divisible Designs from Laguerre Geometries
Creators: name: Giese, Sabine
name: Havlicek, Hans
name: Schulz, Ralph-Hardo
Publisher: name: arXiv
Year: 2013
Subjects: subject: Combinatorics (math.CO)
subject: Rings and Algebras (math.RA)
subject: FOS: Mathematics

description: In the nineties, A.G. Spera introduced a construction principle for divisible designs. Using this method, we get series of divisible designs from finite Laguerre geometries. We show a close connection between some of these divisible designs and divisible designs whose construction was based on a conic in a plane of a 3-dimensional projective space.
Phenomenological Investigations of Dark Matter’s Particle Nature with the Fermi Galactic Center GeV Excess and gaia wide binaries
Creators: name: Ramirez, Edward De-Mario
Publisher: name: No Publisher Supplied
Year: 2025

description: Astrophysical systems provide us with information regarding dark matter's particle nature that is inaccessible to Earth-based experiments. In this thesis, we study two such astrophysical systems: an unexplained source of GeV-scale gamma-rays known as the Fermi Galactic Center Excess (GCE) and wide binary star systems. First, we present a novel, data-driven characterization of the GCE using a flexible, non-parametric machine learning model -- the Gaussian process (GP). Unlike models used in past studies, the GP does not assume a particular spatial morphology for the GCE, instead inferring it from the data alone and hence providing a deeper understanding of the systematics associated with the GCE's interpretation as a product of annihilating DM. We discover new morphological features in our fits, such as a localized bright source at around (l,b) = (20°, 0°) and a diagonal arm extending Northwest from the Galactic Center. In spite of these features, our fitted GP can be explained in part by annihilating DM. Second, we use binaries measured by the Gaia satellite to constrain the properties of DM subhalos that may exist in the Milky Way, providing model-independent limits of DM particle physics. We set limits on generic subhalos with masses 10² - 10⁸ M☉ and radii ≲ 100 pc, with the most compact halos being the most constrained. However, subhalos with NFW density profiles as predicted by ΛCDM are not compact enough to be constrained, instead requiring ~5,000 times higher densities for limits to exist.
Training Provably Robust Models by Polyhedral Envelope Regularization
Creators: name: Liu, Chen
name: Salzmann, Mathieu
name: Süsstrunk, Sabine
Publisher: name: arXiv
Year: 2019
Subjects: subject: Machine Learning (cs.LG)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences

description: Training certifiable neural networks enables one to obtain models with robustness guarantees against adversarial attacks. In this work, we introduce a framework to bound the adversary-free region in the neighborhood of the input data by a polyhedral envelope, which yields finer-grained certified robustness. We further introduce polyhedral envelope regularization (PER) to encourage larger polyhedral envelopes and thus improve the provable robustness of the models. We demonstrate the flexibility and effectiveness of our framework on standard benchmarks; it applies to networks of different architectures and general activation functions. Compared with the state-of-the-art methods, PER has very little computational overhead and better robustness guarantees without over-regularizing the model.
Additional file 1 of Metabolic acidosis is associated with increased risk of adverse kidney outcomes and mortality in patients with non-dialysis dependent chronic kidney disease: an observational cohort study
Creators: name: Tangri, Navdeep
name: Reaven, Nancy L.
name: Funk, Susan E.
name: Ferguson, Thomas W.
name: Collister, David
name: Mathur, Vandana
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Pharmacology
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Marine Biology
subject: Computational Biology

description: Summary of data sources and definitions.
Additional file 1: of How I manage intracranial hypertension
Creators: name: Robba, Chiara
name: Citerio, Giuseppe
Publisher: name: figshare
Year: 2019
Subjects: subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology
subject: Science Policy

description: Summary of the remediable causes of intracranial hypertension. (DOCX 15 kb)
Flax Fibiger, new genus
Creators: name: Fibiger, Michael
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Erebidae
Flax

description: GENUS FLAX Fibiger, new genus
 Type species: Flax Fibiger, new genus.
 Taxonomic notes.
 General character states of Flax are defined above in subfamily Tentaxinae, under diagnoses.
 Flax comprises 29 species, which are superficially rather variable in forewing pattern, although similar in size. As with Alienia, it has not been possible to find convincing evidence for separating the species into separate genera, although some of the species-groups are small and have rather well-defined structures.
description: Published as part of Fibiger, Michael, 2011, Revision of the Micronoctuidae (Lepidoptera: Noctuoidea). Part 4, Taxonomy of the subfamilies Tentaxinae and Micronoctuinae, pp. 1-188 in Zootaxa 2842 (2842) on page 53, DOI: 10.11646/ZOOTAXA.2842.1.1, http://zenodo.org/record/10095402
A new Weyl group action related to the quasi-classical Gelfand-Graev action
Creators: name: Wang, Xiangsheng
Publisher: name: arXiv
Year: 2019
Subjects: subject: Representation Theory (math.RT)
subject: Algebraic Geometry (math.AG)
subject: Symplectic Geometry (math.SG)
subject: FOS: Mathematics
subject: 16G20 (Primary) 20F55, 14L35, 53C26 (Secondary)

description: We construct a Weyl group action on the DKS type varieties, a certain class of varieties associated with quivers. As a result, on some special DKS type varieties, we can give a quiver theoretic explanation of the quasi-classical Gelfand-Graev action discovered by Ginzburg and Riche and studied by Ginzburg and Kazhdan recently.
description: v3, 40 pages, 4 figures. Final, various minor corrections, the numbering of sections may be different from the published paper
Phonons in MgB2 by Polarized Raman Scattering on Single Crystals
Creators: name: Hlinka, J.
name: Gregora, I.
name: Pokorny, J.
name: Plecenik, A.
name: Kus, P.
name: Satrapinsky, L.
name: Benacka, S.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: The paper presents detailed Raman scattering study of the unusually broad E2g phonon mode in MgB2 crystal. For the first time, it is shown by the polarized Raman scattering on few-micron-size crystallites with natural faces that the observed broad Raman feature really does obey the selection rules of an E2g mode. Raman spectra on high quality polycrystalline superconducting MgB2 wires reveal a very symmetric E2g phonon line near 615 1/cm with the room temperature linewidth of 260 1/cm only. Additional scattering of different polarization dependence, observed in certain crystallites is interpreted as weighted phonon density of states induced by lattice imperfections.
description: 4 pages + 7 figures
International Monetary Issues and Agricultural Development
Creators: name: Schuh, G. Edward
name: Schuh, G. Edward
Publisher: name: Unknown
Year: 1992
Subjects: International Development
International Relations/Trade

description: The value of a nation's currency is the most important price in its economy. Attempts to establish or maintain fixed exchange rates between countries are no longer possible due to the sheer size of international financial markets. The value of a nation's currency not only influences the relative prices between its tradeable and nontradeable sectors, it influences in very important ways a country relates to the rest of the international economy. The most significant effect of cyclical swings in exchange rates is the impact on trade where undervalued currencies amount to an export subsidy and an import tariff. U.S. foreign aid programs tend to strengthen the recipient country's foreign currency but hurt its development efforts. Needed stability in exchange rates can be achieved if countries pursue neutral monetary and fiscal policies
MOESM1 of ITAG: an eco-sensor for fine-scale behavioral measurements of soft-bodied marine invertebrates
Creators: name: T. Mooney
name: Kakani Katija
name: K. Shorter
name: Hurst, Thomas
name: Fontes, Jorge
name: Afonso, Pedro
Publisher: name: figshare
Year: 2019
Subjects: subject: Biophysics
subject: Biochemistry
subject: Cell Biology
subject: Molecular Biology
subject: Neuroscience
subject: Physiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Biotechnology
subject: Evolutionary Biology
subject: Ecology
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Plasma Physics
subject: Plant Biology
subject: Computational Biology

description: Additional file 1: Figure S1. Motion details of captive Aurelia aurita. (A) Consecutive still images of a 4.5 cm diameter Aurelia aurita swimming through a laser sheet in the laboratory used to identify the body centroid location over two swimming cycles. Stars and diamonds indicate frames that capture peak contraction and relaxation of the bell during swimming, respectively. The body centroid position was then used to determine the swimming speed (B, black line) and the swimming acceleration (B, gray line) during consecutive swimming cycles. These methods are described in more detail in Katija and Jiang (2013).
Persistent quantum walks: dynamic phases and diverging timescales
Creators: name: Mukhopadhyay, Suchetana
name: Sen, Parongama
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: A discrete time quantum walk is considered in which the step lengths are chosen to be either $1$ or $2$ with the additional feature that the walker is persistent with a probability $p$. This implies that with probability $p$, the walker repeats the step length taken in the previous step and is otherwise antipersistent. We estimate the probability $P(x,t)$ that the walker is at $x$ at time $t$ and the first two moments. Asymptotically, $\langle x^2 \rangle = t^ν$ for all $p$. For the extreme limits $p=0$ and $1$, the walk is known to show ballistic behaviour, i.e., $ν= 2$. As $p$ is varied from zero to 1, the system is found in four different phases characterised by the value of $ν$: $ν=2$ at $p=0$, $1 \leq ν\leq 3/2$ for $0 < p < p_c$, $ν= 3/2$ for $ p_c < p <1$ and $ν= 2$ again at $p=1$. $p_c$ is found to be very close to $1/3$ numerically. Close to $p=0,1$, the scaling behaviour shows a crossover in time. Associated with this crossover, two diverging timescales varying as $1/p$ and $1/(1-p)$ close to $p=0$ and $p=1$ respectively are detected. Using a different scheme in which the antipersistence behaviour is suppressed, one gets $ν= 3/2$ for the entire region $0 < p< 1$. Further, a measure of the entropy of entanglement is studied for both the schemes.
description: 6 pages, 8 figures
Additional file 1 of Factors influencing mothers’ decisions regarding obstetrical care in Western Kenya: a mixed-methods study
Creators: name: Umutesi, Grace
name: McEvoy, Matthew D.
name: Kemberlee Bonnet
name: Druffner, Sophie
name: Schlundt, David G.
name: Harrysone E. Atieli
name: China, Joy N.
name: Onyango, Kennedy
name: Newton, Mark W.
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Cell Biology
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Science Policy

description: Additional file 1: Appendix 1. Interview questionnaire. This tool was used to capture in-depth data from study participants.
The role of local production and the world price in setting local wheat, wool, and beef prices
Creators: name: Frost, Mark
name: Parton, Kevin A.
name: Frost, Mark
name: Parton, Kevin A.
Publisher: name: Unknown
Year: 2005
Subjects: subject: Farm Management
subject: farm economics
subject: farm business management
subject: agricultural risk management
subject: commodity prices

description: The Australian dollar is considered primarily a commodity-based currency. The high level of commodity-based exports in Australia’s trade balance is given as an explanation. Accordingly changes in world commodity prices should bring commensurate changes in the value of the Australian dollar, such that changes in world commodity prices are only partially transmitted to the Australian economy and local farm-gate prices. If this relationship holds, then local farm-gate prices should be significantly less volatile than their respective world price. Variances in local prices would be due to local factors (e.g. variances in local production) rather than variances in the world price and international factors. This paper examines the farm-gate prices of Australia’s three largest agricultural commodities, wheat, beef, and wool; seeks to establish if the variances in these prices are more closely related to movements in their respective world price or local production factors and, if movements in the Australian dollar decrease local farm-gate variance as expected.
Supply chain management in the lamb industry: An analysis of opportunities and limitations
Creators: name: Johnson, Sue
name: Johnson, Sue
Publisher: name: Unknown
Year: 2005
Subjects: subject: Farm Management
subject: lamb market
subject: supply change management

description: Record prices during mid-2004, tipping 530 c/kg (MLA 2004b) have lead to increased interest in the production of lamb. Overall sheep numbers have fallen by 30% in the last decade, while prime lamb production is increasing. With the consumer-dominating product selection there has been a changing role of the producer and a shift in power to retailers. In Australia the major supermarket chains – i.e. Coles, Woolworths and their subsidiaries - had 40% of the retail grocery market in 1970 (AFFA and ABARE 2000). By 2000-01 this figure had moved to 63% (ABARE 2002). Internationally Wal-Mart and Carrefour operate in more than 30 countries, with sales of 273,335 million Euro (A$488,098 million) in 2000/01. This compares with Woolworths, Coles and BiLo with sales of just 16,968 million Euro (A$ 30,300 million) (AFFA 2002). This domination by supermarkets in Australia and internationally has encouraged the development of co-ordination of the supply chain. Co-ordination within a supply chain implies that common objectives in product and material are necessary to achieve customer satisfaction. To achieve this requires crossing both organisational and functional boundaries. For the prime lamb industry the management of this co-ordination brings with it both opportunities and limitations. An investigation of three (3) lamb alliances found that education, business skills and quality assurance were all opportunites gained, while loss of producer identity/ power, contracts and maintenance of relationships where perceived limitations. However overall, the producers in the alliances studied couldn’t comprehend why more producers did not take up the challenge of understanding their product, buyers and consumers better and participate in supply chain management (Johnson 2002).
Cayley's surface revisited
Creators: name: Havlicek, Hans
Publisher: name: arXiv
Year: 2013
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 53A20, 53A25, 53A40

description: Cayley's (ruled cubic) surface carries a three-parameter family of twisted cubics. We describe the contact of higher order and the dual contact of higher order for these curves and show that there are three exceptional cases.
Flax basis Fibiger 2011, new species
Creators: name: Fibiger, Michael
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Erebidae
Flax
Flax basis

description: Flax basis Fibiger, new species
(Plate 5, figure 2; male genit. plate 20, figure 4; female genit. plate 32, figure 5)
description: Published as part of Fibiger, Michael, 2011, Revision of the Micronoctuidae (Lepidoptera: Noctuoidea). Part 4, Taxonomy of the subfamilies Tentaxinae and Micronoctuinae, pp. 1-188 in Zootaxa 2842 (2842) on page 55, DOI: 10.11646/ZOOTAXA.2842.1.1, http://zenodo.org/record/10095402
Influence of spin-orbit interactions on the cubic crystal-field states of the d4 system*
Creators: name: Radwanski, R. J.
name: Ropka, Z.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: It has been shown that for the highly-correlated d4 electronic system the spin-orbit interactions produce, even in case of the cubic crystal-field interactions, a singlet ground state. Its magnetic moment grows rapidly with the applied magnetic field approaching 4 uB for the Eg state, but only 3 uB for the T2g state. The applicability of the present results to the Mn3+ ion in LaMnO3 is discussed. Keywords: crystal-field, spin-orbit, orbital moment. PACS: 71.70.E, 75.10.D
description: 7 pages in RevTex, 3 figures
Additional file 1 of Fabrication of Rectification Nanosensors by Direct Current Dielectrophoresis Alignment of ZnO Nanowires
Creators: name: Kai-Heng Sun
name: Wen-Ching Chien
name: Hsu, Hsun-Feng
Publisher: name: figshare
Year: 2021
Subjects: subject: Biophysics
subject: Biochemistry
subject: Space Science
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Medicine
subject: Molecular Biology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Plasma Physics

description: Additional file 1. Fig. S1. SEM images of the ZnO NWs aligned across the Au/Ti electrodes with a DC bias of (a) 1 V, (b) 2 V and (c) 3V, in the dielectrophoresis alignment process. Fig. S2. SEM images of ZnO NW-based devices after 5 V and 7 V were applied to the drain electrode for ZnO NW alignment. Fig. S3. The SEM image of the individual ZnO NW device that was fabricated using a voltage of 3 V in the alignment process and was deformed at the drain side.
Global Effects of US “New Economy” Shocks: the Role of Capital-Skill Complementarity
Creators: name: Tyers, Rodney
name: Yang, Yongzheng
name: Tyers, Rodney
name: Yang, Yongzheng
Publisher: name: Unknown
Year: 2001
Subjects: Research and Development/Tech Change/Emerging Technologies

description: We characterise “new economy” shocks as capital or skill augmentation, associated with the increasing prominence of computers in the capital stock particularly in the US, and an increase in US investment at least partially financed from abroad. A short-run comparative static analysis of these shocks using a global comparative static multi-product macroeconomic model confirms that the US technology shocks alone expand the US and global economies. The investment shock, however, is associated with a flood of foreign savings into the US economy the effects of which are more "zero sum” in nature. In the US the technology shocks alone advantage agriculture and mining by more with capital-skill complementarity but they are disadvantaged, however, by the real exchange rate effects of the investment shock. The combined US shocks contract the Canadian and Australasian economies though the net effects on their agricultures are small and mining gains.
On the axiomatics of projective and affine geometry in terms of line intersection
Creators: name: Havlicek, Hans
name: Pambuccian, Victor
Publisher: name: arXiv
Year: 2013
Subjects: subject: Algebraic Geometry (math.AG)
subject: Logic (math.LO)
subject: FOS: Mathematics
subject: 51A05, 51A15, 03C40, 03B30

description: By providing explicit definitions, we show that in both affine and projective geometry of dimension $\geq 3$, considered as first-order theories axiomatized in terms of lines as the only variables, and the binary line-intersection predicate as primitive notion, non-intersection of two lines can be positively defined in terms of line-intersection.
Flax amita Fibiger 2011, new species
Creators: name: Fibiger, Michael
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Erebidae
Flax
Flax amita

description: Flax amita Fibiger, new species
(Plate 5, figure 3; female genit. plate 32, figure 6)
description: Published as part of Fibiger, Michael, 2011, Revision of the Micronoctuidae (Lepidoptera: Noctuoidea). Part 4, Taxonomy of the subfamilies Tentaxinae and Micronoctuinae, pp. 1-188 in Zootaxa 2842 (2842) on page 56, DOI: 10.11646/ZOOTAXA.2842.1.1, http://zenodo.org/record/10095402
Additional file 1 of Arylated gold nanoparticles have no effect on the adipogenic differentiation of MG-63 cells nor regulate any key signaling pathway during the differentiation
Creators: name: Abdulwahab, Muhammad
name: Khan, Amir Ali
name: Sallam Hasan Abdallah
name: Khattak, Muhammad Nasir Khan
name: Bizuneh Workie
name: Chehimi, Mohamed Mehdi
name: Mohamed, Ahmed Ali
Publisher: name: figshare
Year: 2021
Subjects: subject: Biophysics
subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Physiology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Developmental Biology
subject: Computational Biology

description: Additional file 1: Table S1. qPCR primer sequences of the marker genes.