cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Understanding the mechanism of pigment rim formation at the periphery of the eye in Drosophila melanogaster
Creators: Kumar, Sudha
Publisher: name: Columbia University
Year: 2014
Subjects: subject: Developmental biology
subject: Genetics
subject: FOS: Biological sciences

description: The Drosophila eye periphery undergoes peripheral patterning in response to a graded Wingless signal emanating from the surrounding head capsule. High levels of Wg signaling lead to the formation of the Pigment Rim. The pigment rim is a thick band of pigment cells that serves to optically insulate the eye from extraneous light rays. It is composed mainly of the pigment cells that surrounded the outermost row of ommatidia in the developing pupal eye. These peripheral ommatidia undergo timed developmental apoptosis, leaving the remaining pigment cells to coalesce and form the pigment rim. Earlier work showed that high levels of Wingless signaling induced the expression of Escargot, Wingless and Notum in a subset of the cells of the peripheral ommatidia, namely the cone cells. But the mechanism of apoptosis of the entire ommatidia remained unclear. My work focuses on the mechanism by which Wingless leads to the apoptosis of the different cell types of the ommatidia in a concerted manner.
      In this thesis, I show that the peripheral apoptosis follows a precisely timed sequence of events. I also show that ectopic expression of Wingless at high levels causes the entire eye to respond in a manner similar to the peripheral ommatidia. In order to elucidate the mechanism of Wingless induced apoptosis, I analyzed the effects of manipulations of the Wingless signaling pathway in the subsets of the cells of the ommatidia. I found that the expression of Escargot in the cone cells is required for their collapse, while the Wingless expression appears to be a booster signal for the apoptosis of the remaining cells of the ommatidia. I also show that the activation of Wingless signaling in the cone cells alone is insufficient for apoptosis of the ommatidia, thereby suggesting a combinatorial response of all the cell types. Lastly, I present a logical conundrum in the response of the photoreceptors to manipulations in Wingless signaling. In conclusion, I present a possible model of a concerted response of the different cell types of the ommatidia to lead to their apoptosis.
Asymptotic entanglement capacity of the Ising and anisotropic Heisenberg interactions
Creators: name: Childs, A. M.
name: Leung, D. W.
name: Verstraete, F.
name: Vidal, G.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We compute the asymptotic entanglement capacity of the Ising interaction ZZ, the anisotropic Heisenberg interaction XX + YY, and more generally, any two-qubit Hamiltonian with canonical form K = a XX + b YY. We also describe an entanglement assisted classical communication protocol using the Hamiltonian K with rate equal to the asymptotic entanglement capacity.
description: 5 pages, 1 figure; minor corrections, conjecture added
Moments of quadratic twists of elliptic curve L-functions over function fields
Creators: name: Bui, H. M.
name: Florea, Alexandra
name: Keating, Jonathan P.
name: Roditty-Gershon, Edva
Publisher: name: arXiv
Year: 2019
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics

description: We calculate the first and second moments of L-functions in the family of quadratic twists of a fixed elliptic curve E over F_q[x], asymptotically in the limit as the degree of the twists tends to infinity. We also compute moments involving derivatives of L-functions over quadratic twists, enabling us to deduce lower bounds on the correlations between the analytic ranks of the twists of two distinct curves.
description: 32 pages
Supplementary materials 3 from Will giant polar amphipods be first to fare badly in an oxygen-poor ocean? Testing hypotheses linking oxygen to body size
Creators: name: Spicer, John I.
name: Morley, Simon A.
Publisher: name: The Royal Society
Year: 2019
Subjects: subject: Physiology
subject: FOS: Biological sciences
subject: Evolutionary Biology
subject: Ecology

description: Estimating dry body mass
Sedum alsinefolium ALL.
Creators: name: Le Brun, P.
Publisher: name: Zenodo
Year: 1962
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Saxifragales
Crassulaceae
Sedum
Sedum alsinefolium

description: Sedum alsinefolium ALL. est
une espèce cavernicole calciphile localisée dans les balmeset excavationsdes etages montagnard etsubalpin de Tende TODO TODO jusqu'aux prealpesde Grasse;surle versant oriental, atteintle Visoetles TODO TODO TODO TODO valleesVaudoises;uneatmosphereplushumideluipermet,danscesregions, d'occuperdes habitats plus,,ouverts "(murets, rochers). TODO
description: Published as part of Le Brun, P., 1962, Tour d'Horizon floristique sur les alpes françaises, pp. 55-70 in Vegetatio 11 (1) on page 65, DOI: 10.1007/bf00301299, http://zenodo.org/record/6928804
Non-Hermitian magnon-photon interference in an atomic ensemble
Creators: name: Wen, Rong
name: Zou, Chang-Ling
name: Zhu, Xinyu
name: Chen, Peng
name: Ou, Z. Y.
name: Chen, J. F.
name: Zhang, Weiping
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The beam-splitter (BS) is one of the most common and important components in modern optics, and lossless BS which features unitary transformation induces Hermitian evolution of light. However, the practical BS based on the conversion between different degree of freedoms are naturally non-Hermitian, as a result of essentially open quantum dynamics. In this work, we experimentally demonstrate a non-Hermitian BS for the interference between traveling photonic and localized magnonic modes. The non-Hermitian magnon-photon BS is achieved by the coherent and incoherent interaction mediated by the excited levels of atoms, which is reconfigurable by adjusting the detuning of excitation. Unconventional correlated interference pattern is observed at the photon and magnon output ports. Our work is potential for extending to single-quantum level to realize interference between a single photon and magnon, which provides an efficient and simple platform for future tests of non-Hermitian quantum physics.
On nonperturbative localization with quasi-periodic potential
Creators: name: Bourgain, Jean
name: Goldstein, Michael
Publisher: name: arXiv
Year: 2000
Subjects: subject: Mathematical Physics (math-ph)
subject: Spectral Theory (math.SP)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: The two main results of the article are concerned with Anderson Localization for one-dimensional lattice Schroedinger operators with quasi-periodic potentials with d frequencies. First, in the case d = 1 or 2, it is proved that the spectrum is pure-point with exponentially decaying eigenfunctions for all potentials (defined in terms of a trigonometric polynomial on the d-dimensional torus) for which the Lyapounov exponents are strictly positive for all frequencies and all energies. Second, for every non-constant real-analytic potential and with a Diophantine set of d frequencies, a lower bound is given for the Lyapounov exponents for the same potential rescaled by a sufficiently large constant.
description: 45 pages, published version, abstract added in migration
Instability of three dimensional conformally dressed black hole
Creators: name: Martinez, Cristian
Publisher: name: arXiv
Year: 1998
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The three dimensional black hole solution of Einstein equations with negative cosmological constant coupled to a conformal scalar field is proved to be unstable against linear circularly symmetric perturbations.
description: 5 pages, REVTeX
Lorentz covariant reduced-density-operator theory for relativistic quantum information processing
Creators: name: Ahn, Doyeol
name: Lee, Hyuk-jae
name: Hwang, Sung Woo
Publisher: name: arXiv
Year: 2002
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: In this paper, we derived Lorentz covariant quantum Liouville equation for the density operator which describes the relativistic quantum information processing from Tomonaga-Schwinger equation and an exact formal solution for the reduced-density-operator is obtained using the projector operator technique and the functional calculus. When all the members of the family of the hypersurfaces become flat hyperplanes, it is shown that our results agree with those of non-relativistic case which is valid only in some specified reference frame. To show that our new formulation can be applied to practical problems, we derived the polarization of the vacuum in quantum electrodynamics up to the second order. The formulation presented in this work is general and might be applied to related fields such as quantum electrodynamics and relativistic statistical mechanics.
Regenerative workout machine feasability study
Creators: name: Cheng, Long
name: Dixit, Fuhar
name: Sharma, Rahul
name: Taylor, Jon
name: Wheeler, Danika
Publisher: name: The University of British Columbia
Year: 2016

description: Disclaimer: “UBC SEEDS provides students with the opportunity to share the findings of their studies, as well as their opinions, conclusions and recommendations with the UBC community. The reader should bear in mind that this is a student project/report and is not an official document of UBC. Furthermore readers should bear in mind that these reports may not reflect the current status of activities at UBC. We urge you to contact the research persons mentioned in a report or the SEEDS Coordinator about the current status of the subject matter of a project/report.”
title: Die Ringvorlesungen : Studium Integrale. Sommersemester 2016
Creators: name: :None
Publisher: name: Technische Universität
Year: 2016
Subjects: subject: Technische Universität Braunschweig
subject: Ringvorlesung
subject: 379

description: Die Ringvorlesungen : Studium Integrale - Technische Universität Braunschweig, vol. SoSe 2016
Sempervivum Allionei (JORD.) NYM.
Creators: name: Le Brun, P.
Publisher: name: Zenodo
Year: 1962
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Saxifragales
Crassulaceae
Sempervivum

description: Sempervivum Allionei (JORD.)NYM.
 se rencontre dans les rocailles et sur les replats rocheux, frequemmentcristallins,engeneral 'a l'adret,du colde TODO TODO Tende jusqu'auTenibres Tenibresetau Lauzanier,dansles etagessubalpinetalpin. TODO Compagnonfrequent: FestucascabriculmisHACK.-SapresenceauCostabone (Pyrenees orientales)serait averifer.
description: Published as part of Le Brun, P., 1962, Tour d'Horizon floristique sur les alpes françaises, pp. 55-70 in Vegetatio 11 (1) on page 65, DOI: 10.1007/bf00301299, http://zenodo.org/record/6928804
Pierre de Bray de Haute-Porte
Creators: name: Plouvain, Pierre-Antoine-Samuel-Joseph (1754-1832)
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2017
Subjects: Officier de justice d'Ancien Régime

description: Source: http://www.sudoc.fr/080675700
description: Coverage: Parlement de Flandre
Singularities and Classical Limit in Quantum Cosmology
Creators: name: Colistete, Roberto
name: Fabris, Julio C.
name: Pinto-Neto, Nelson
Publisher: name: arXiv
Year: 1997
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Minisuperspace models derived from Kaluza-Klein theories and low energy string theory are studied. They are equivalent to one and two minimally coupled scalar fields. The general classical and quantum solutions are obtained. Gaussian superposition of WKB solutions are constructed. Contrarily to what is usually expected, these states are sharply peaked around the classical trajectories only for small values of the scale factor. This behaviour is confirmed in the framework of the causal interpretation: the Bohmian trajectories of many quantum states are classical for small values of the scale factor but present quantum behaviour when the scale factor becomes large. A consequence of this fact is that these states present an initial singularity. However, there are some particular superpositions of these wave functions which have Bohmian trajectories without singularities. There are also singular Bohmian trajectories with a short period of inflation which grow forever. We could not find any non-singular trajectory which grows to the size of our universe.
description: 22 pages, LaTeX, 4 Postscript figures, uses graficx.sty
Multiscale Fusion for Seismic Geometric Attribute Enhancement
Creators: name: Alfarraj, Motaz
name: Di, Haibin
name: AlRegib, Ghassan
Publisher: name: arXiv
Year: 2019
Subjects: subject: Image and Video Processing (eess.IV)
subject: Geophysics (physics.geo-ph)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Physical sciences

description: In this abstract, we propose a multiscale fusion technique to enhance seismic geometric attributes, such as dip and curvature, which are very sensitive to noise present in seismic data. For a give seismic section, first, we construct a Gaussian pyramid that allows us to generate the seismic attribute at different resolutions (scales). Then, all attributes at the different scales are fused together to form the proposed multiscale enhanced attribute. Applications to the 3D seismic dataset over the Great South Basin in New Zealand demonstrate that the proposed method is capable of improving both the resolution and noise robustness of the first-order dip and the second-order curvature attributes, compared to existing methods and algorithm. Such improvement indicates the great potential of our multiscale fusion technique for enhancing the quality of more multitrace seismic attributes, such as coherence, flexure, and GLCM.
description: Published in SEG Technical Program Expanded Abstracts 2017
title: Die Ringvorlesungen : Studium Integrale. Wintersemester 2016/17
Creators: name: :None
Publisher: name: Technische Universität
Year: 2016
Subjects: subject: Technische Universität Braunschweig
subject: Ringvorlesung
subject: 379

description: Die Ringvorlesungen : Studium Integrale - Technische Universität Braunschweig, vol. WiSe 2016/17
Direct detection of induced magnetic moment and efficient spin-to-charge conversion in graphene/ferromagnetic structures
Creators: name: Mendes, J. B. S.
name: Santos, O. Alves
name: Chagas, T.
name: Magalhães-Paniago, R.
name: Mori, T. J. A.
name: Holanda, J.
name: Meireles, L. M.
name: Lacerda, R. G.
name: Azevedo, A.
name: Rezende, S. M.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: This article shows that the spin-to-charge current conversion in single-layer graphene (SLG) by means of the inverse Rashba-Edelstein effect (IREE) is made possible with the integration of this remarkable 2D-material with the unique ferrimagnetic insulator yttrium iron garnet (YIG = $Y_{3}Fe_{5}O_{12}$) as well as with the ferromagnetic metal permalloy (Py = $Ni_{81}Sb_{19}$). By means of X-ray absorption spectroscopy (XAS) and magnetic circular dichroism (XMCD) techniques, we show that the carbon atoms of the SLG acquires an induced magnetic moment due to the proximity effect with the magnetic layer. The spin currents are generated in the magnetic layer by spin pumping from microwave driven ferromagnetic resonance and are detected by a dc voltage along the graphene layer, at room temperature. The spin-to-charge current conversion, occurring at the graphene layer, is explained by the extrinsic spin-orbit interaction (SOI) induced by the proximity effect with the ferromagnetic layer. The results obtained for the SLG/YIG and SLG/Py systems confirm very similar values for the IREE parameter, which are larger than the values reported in previous studies for SLG. We also report systematic investigations of the electronic and magnetic properties of the SLG/YIG by means of scanning tunneling microscopy (STM).
description: Main text: 12 pages and 6 figures, Supplemental Material: 4 pages and 4 figures
Saxifraga pedemontana ALL.
Creators: name: Le Brun, P.
Publisher: name: Zenodo
Year: 1962
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Saxifragales
Saxifragaceae
Saxifraga
Saxifraga pedemontana

description: Saxifraga pedemontana ALL. est
 une espèce calcifuge des etages subalpin et alpin dont l'aire s'etend,en France,duval Valmasca (Mont-Bego)au TODO Tenibres,et plus au nord surle versant italien. Vicariant cyrno-sarde: S. TODO cervicornis Viv., dontla position systematique estencore TODO sujettea contro TODO TODO verses.- S. florulentaMORE;TTIadeja etel'objetd'uneabondantelitterature, et rien de nouveaune saurait etreecrit ecrit'a cesujet, ici. Cen'est aucunement TODO une,, rarete "danslemassif de TODO TODO TODO fleurissant pas TODO tous lesans, ilpasse TODO TODO TODO les parois en general verticales des TODO TODO (souvent en compagnie de Galium TODO TODO base N.duMt.Bego jusqu'auxlacsde S.cochkearis RCHB. est localise surles TODO Alyssum halimifolium) du bassin TODO TODO St.Dalmas de Tende etau pied de TODO TODO TODO TODO Cairos,de 340 apresdeI900m; deborde de laNervia,en dehors de nos limites. - S. Boiss. etREUT.) est' a peine a citer ici,en TODO dant de l'Apennin TODO jusqu'au Dauphine TODO pres deLaragne (H.-A.) eta lachaine dela
description: Published as part of Le Brun, P., 1962, Tour d'Horizon floristique sur les alpes françaises, pp. 55-70 in Vegetatio 11 (1) on page 65, DOI: 10.1007/bf00301299, http://zenodo.org/record/6928804
The Intersection Angles between N-Dimensional Stable and Unstable Manifolds in 2N-Dimensional Symplectic Mappings
Creators: name: Hirata, Yoshihiro
name: Nozaki, Kazuhiro
name: Konishi, Tetsuro
Publisher: name: arXiv
Year: 1999
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: We asymptotically compute the intersection angles between N-dimensional stable and unstable manifolds in 2N-dimensional symplectic mappings. There exist particular 1-dimensional stable and unstable sub-manifolds which experience exponentially small splitting of separatrix in our models. We show that the angle between the sub-manifolds is exponentially small with respect to the perturbation parameter $ε$, and the other angles are $O(ε^2)$.
description: 8 pages, LaTeX
3D Curvature Analysis of Seismic Waveforms and its Interpretational Implications
Creators: name: Di, Haibin
name: Alfarraj, Motaz
name: AlRegib, Ghassan
Publisher: name: arXiv
Year: 2019
Subjects: subject: Geophysics (physics.geo-ph)
subject: FOS: Physical sciences

description: The idea of curvature analysis has been widely used in subsurface structure interpretation from three-dimensional (3D) seismic data (e.g., fault/fracture detection and geomorphology delineation) by measuring the lateral changes in the geometry of seismic events. However, such geometric curvature utilizes only the kinematic information (two-way traveltime) of the available seismic signals. While analyzing the dynamic information (waveform), the traditional approaches (e.g., complex trace analysis) are often trace-wise and thereby fail to take into account the seismic reflector continuity and deviate from the true direction of geologic deposition, especially for steeply dipping formations. This study proposes extending the 3D curvature analysis to the waveforms in a seismic profile, here denoted as the waveform curvature, and investigates the associated implications for assisting seismic interpretation. Applications to the F3 seismic dataset over the Netherlands North Sea demonstrate the added values of the proposed waveform curvature analysis in four aspects. First, the capability of the curvature operator in differentiating convex and concave bending allows automatic decomposition of a seismic image by the reflector types (peaks, troughs and zero-crossings), which can greatly facilitate computer-aided horizon interpretation and modelling from 3D seismic data. Second, the signed minimum curvature offers a new analytical approach for estimating the fundamental and important reflector dip attribute by searching the orientation associated with least waveform variation. Third, the signed maximum curvature makes it possible to analyze the seismic signals along the normal direction of the reflection events. Finally, the curvature analysis promotes the frequency bands of the seismic signals and thereby enhances the apparent resolution on identifying and interpreting subtle seismic features.
description: An Article published in Geophysical Prospecting, December 2018
Supplementary materials 1 from Will giant polar amphipods be first to fare badly in an oxygen-poor ocean? Testing hypotheses linking oxygen to body size
Creators: name: Spicer, John I.
name: Morley, Simon A.
Publisher: name: The Royal Society
Year: 2019
Subjects: subject: Physiology
subject: FOS: Biological sciences
subject: Evolutionary Biology
subject: Ecology

description: Amphipod collection, species and habitat (with particular reference to oxygen) details.
Should We Test The Life Cycle-Permanent Income Hypothesis With Food Consumption Data?
Creators: name: Shea, John
name: Shea, John
Publisher: name: Unknown
Year: 1993
Subjects: Research Methods/ Statistical Methods

description: Most studies of household intertemporal consumption behavior use food consumption data from the Panel Study of Income Dynamics (PSID). A natural question is whether the intertemporal behavior of food consumption is typical of overall consumption. I address this question by examining the time-series behavior of food and other consumption series at the aggregate level. Unfortunately, I find that food is not typical: the life cycle-permanent income hypothesis can be easily rejected for most aggregate consumption series, but not for food. This suggests that tests of the LCH/PIH using PSID data are likely to have low power
Reservoir computing with the frequency, phase and amplitude of spin-torque nano-oscillators
Creators: name: Marković, Danijela
name: Leroux, Nathan
name: Riou, Mathieu
name: Araujo, Flavio Abreu
name: Torrejon, Jacob
name: Querlioz, Damien
name: Fukushima, Akio
name: Yuasa, Shinji
name: Trastoy, Juan
name: Bortolotti, Paolo
name: Grollier, Julie
Publisher: name: arXiv
Year: 2018
Subjects: subject: Applied Physics (physics.app-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: Spin-torque nano-oscillators can emulate neurons at the nanoscale. Recent works show that the non-linearity of their oscillation amplitude can be leveraged to achieve waveform classification for an input signal encoded in the amplitude of the input voltage. Here we show that the frequency and the phase of the oscillator can also be used to recognize waveforms. For this purpose, we phase-lock the oscillator to the input waveform, which carries information in its modulated frequency. In this way we considerably decrease amplitude, phase and frequency noise. We show that this method allows classifying sine and square waveforms with an accuracy above 99% when decoding the output from the oscillator amplitude, phase or frequency. We find that recognition rates are directly related to the noise and non-linearity of each variable. These results prove that spin-torque nano-oscillators offer an interesting platform to implement different computing schemes leveraging their rich dynamical features.
Bell's Theorem and Chemical Potential
Creators: name: Shafiee, Afshin
name: Golshani, Mehdi
name: Mahjani, M. Ghasem
Publisher: name: arXiv
Year: 2002
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Chemical potential is a property which involves the effect of interaction between the components of a system, and it results from the whole system. In this paper, we argue that for two particles which have interacted via their spins and are now spatially separated, the so-called Bell's locality condition implies that the chemical potential of each particle is an individual property. Here is a point where quantum statistical mechanics and the local hidden variable theories are in conflict. Based on two distinct concepts of chemical potential, the two theories predict two different patterns for the energy levels of a system of two entangled particles. In this manner, we show how one can distinguish the non-separable features of a two-particle system.
description: 11 pages,1 figure, To appear in J. Phy. A: Math. Gen., Special Issue: Foundations of Quantum Theory
title: TU NIGHT 2016 - Wie leben wir morgen? Zukunft Mensch: Programmheft
Creators: name: :None
Publisher: name: Technische Universität
Year: 2016
Subjects: subject: Technische Universität Braunschweig
subject: Brunsvicensien der Universitätsbibliothek Braunschweig
subject: TUNIGHT
subject: 379

description: TU NIGHT - Die Wissenschaftsnacht - Technische Universität Braunschweig, vol. 2016
Potentilla saxifraga Ardoino
Creators: name: Le Brun, P.
Publisher: name: Zenodo
Year: 1962
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Rosales
Rosaceae
Potentilla
Potentilla saxifraga

description: Potentilla saxifraga
 ARDOINO est une endémique de la région inférieure. atteignant apeine l'etage montagnard, TODO TODO Hypericum CorisetCampanula TODO TODO duVar etde la Tinee, tandis que P. TODO TODO les etagesmontagnardet subalpin, du TODO Rabuons (compagnon TODO frequent:
description: Published as part of Le Brun, P., 1962, Tour d'Horizon floristique sur les alpes françaises, pp. 55-70 in Vegetatio 11 (1) on page 66, DOI: 10.1007/bf00301299, http://zenodo.org/record/6928804
Lensing and caustic effects on cosmological distances
Creators: name: Ellis, G. F. R.
name: Bassett, B. A.
name: Dunsby, P. K.
Publisher: name: arXiv
Year: 1998
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We consider the changes which occur in cosmological distances due to the combined effects of some null geodesics passing through low-density regions while others pass through lensing-induced caustics. This combination of effects increases observed areas corresponding to a given solid angle even when averaged over large angular scales, through the additive effect of increases on all scales, but particularly on micro-angular scales; however angular sizes will not be significantly effected on large angular scales (when caustics occur, area distances and angular-diameter distances no longer coincide). We compare our results with other works on lensing, which claim there is no such effect, and explain why the effect will indeed occur in the (realistic) situation where caustics due to lensing are significant. Whether or not the effect is significant for number counts depends on the associated angular scales and on the distribution of inhomogeneities in the universe. It could also possibly affect the spectrum of CBR anisotropies on small angular scales, indeed caustics can induce a non-Gaussian signature into the CMB at small scales and lead to stronger mixing of anisotropies than occurs in weak lensing.
description: 28 pages, 6 ps figures, epsf
Understanding the nervous system as an information processing machine: dense, nonspecific, canonical microcircuit architecture of inhibition in neocortex . . .
Creators: Packer, Adam Max
Publisher: name: Columbia University
Year: 2011
Subjects: subject: Neurosciences
subject: FOS: Clinical medicine

description: This thesis is the combination of two separate lines of work linked by one common goal: understanding the nervous system as an information-processing machine. David Marr (1982) put forth the idea that in order to fully understand an information-processing machine one must understand it at three separate levels. The computational goal of the system must be understood separately from the algorithm by which it is computed and the hardware in which it is computed. During my time as a graduate student I have been fortunate enough to work on two different levels in two very different systems. Chapter 1 focuses on the hardware of neural circuitry, specifically on how inhibitory interneurons connect to excitatory neurons. Chapter 2 focuses on the algorithmic problem of how flies could use gyroscopic sensors to calculate angular velocity.
Supplementary materials 2 from Will giant polar amphipods be first to fare badly in an oxygen-poor ocean? Testing hypotheses linking oxygen to body size
Creators: name: Spicer, John I.
name: Morley, Simon A.
Publisher: name: The Royal Society
Year: 2019
Subjects: subject: Physiology
subject: FOS: Biological sciences
subject: Evolutionary Biology
subject: Ecology

description: Respirometry A.Comparing closed and semi-open respirometer techniques. B.VO2 and body mass
A realidade simbólica no caso Makyouf e Damyanovic c. Bósnia e Herzegovina:
Creators: name: Virginia, Jeovet Baca
Publisher: name: Revista Jurídica Portucalense
Year: 2025

description: A minha reflexão terá como base o voto apresentado pelo Juiz Paulo Pinto de Albuquerque com a adesão do Juiz Vučinić no caso de Maktouf e Damianović v. Bósnia e Herzegovina, onde abordo os seguintes pontos: 1- O problema da discriminação de criminosos de etnias minoritárias durante as guerras - Um problema de justiça e moralidade na realidade simbólica; 2 – Análise da realidade da Bósnia e Herzegovina em tempos de paz – O Restabelecimento da Justiça; 3 – Uma apreciação sobre a decisão do Tribunal Europeu dos Direitos Humanos no caso de Marktouf e Damianović - Justiça aos criminosos de guerra em tempos de paz; 4 – Uma reflexão sobre a intervenção do Juiz Paulo Pinto de Albuquerque com a adesão do Juiz Vučinić - A moralidade nos direitos humanos.


O método usado para esta análise é dedutivo, com base nas análises das doutrinas, artigos e diversos livros sobre a filosofia do direito e o problema da ética dos juízes na aplicação das leis.
description: Revista Jurídica Portucalense, Revista Jurídica Portucalense nº 37 (2025)
Supplementary materials 4 from Will giant polar amphipods be first to fare badly in an oxygen-poor ocean? Testing hypotheses linking oxygen to body size
Creators: name: Spicer, John I.
name: Morley, Simon A.
Publisher: name: The Royal Society
Year: 2019
Subjects: subject: Physiology
subject: FOS: Biological sciences
subject: Evolutionary Biology
subject: Ecology

description: Coxal plates as putative extrabranchial exchange surfaces on P. brevicornis?
Periodic Spectral Modulations Arise from Non-random Spacing of Spectral Absorption Lines
Creators: name: Hippke, Michael
Publisher: name: arXiv
Year: 2019
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: In recent publications, Borra (2013); Borra & Trottier (2016); Borra (2017) claimed the discovery of ultra-short ($10^{-12}\,$s) optical pulses originating from stars and galaxies, asserted to be sent by extraterrestrial intelligence. I show that these signals are not astrophysical or instrumental in nature, but originate from the non-random spacings of spectral absorption lines. They can be shown to arise in their clearest form in synthetic solar spectra, as these do not suffer from noise.
description: Accepted to PASP
On the String-Theoretic Euler Number of a Class of Absolutely Isolated Singularities
Creators: name: Dais, Dimitrios I.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Algebraic Geometry (math.AG)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: (Primary) 14Q15, 32S35, 32S45; (Secondary) 14B05, 14E15, 32S05, 32S25

description: An explicit computation of the so-called string-theoretic E-function of a normal complex variety X with at most log-terminal singularities can be achieved by constructing one snc-desingularization of X, accompanied with the intersection graph of the exceptional prime divisors, and with the precise knowledge of their structure. In the present paper, it is shown that this is feasible for the case in which X is the underlying space of a class of absolutely isolated singularities (including both usual A_{n}-singularities and Fermat singularities of arbitrary dimension). As byproduct of the exact evaluation of e_{str}(X), for this class of singularities, one gets (in contrast to the expectations of V1!) counterexamples to a conjecture of Batyrev concerning the boundedness of the string-theoretic index. Finally, the string-theoretic Euler number is also computed for global complete intersections in P^{N} with prescribed singularities of the above type.
description: LateX 2e, 27 pages, 4 eps figures. Revised version V2 (October 2001) corrects some arithmetical inaccuracies (pointed out by N. Kakimi, concering the discrepancy coefficients) of V1, and minor misprints of the published version
Characteristic distributions of finite-time Lyapunov exponents
Creators: name: Prasad, Awadhesh
name: Ramaswamy, Ramakrishna
Publisher: name: arXiv
Year: 1999
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: We study the probability densities of finite-time or \local Lyapunov exponents (LLEs) in low-dimensional chaotic systems. While the multifractal formalism describes how these densities behave in the asymptotic or long-time limit, there are significant finite-size corrections which are coordinate dependent. Depending on the nature of the dynamical state, the distribution of local Lyapunov exponents has a characteristic shape. For intermittent dynamics, and at crises, dynamical correlations lead to distributions with stretched exponential tails, while for fully-developed chaos the probability density has a cusp. Exact results are presented for the logistic map, $x \to 4x(1-x)$. At intermittency the density is markedly asymmetric, while for `typical' chaos, it is known that the central limit theorem obtains and a Gaussian density results. Local analysis provides information on the variation of predictability on dynamical attractors. These densities, which are used to characterize the {\sl nonuniform} spatial organization on chaotic attractors are robust to noise and can therefore be measured from experimental data.
description: To be appear in Phys. Rev E
The Mu-MASS (MuoniuM lAser SpectroScopy) experiment
Creators: name: Crivelli, P.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We present a new experiment, Mu-MASS, aiming for a 1000-fold improvement in the determination of the 1S-2S transition frequency of Muonium (M), the positive-muon/electron bound state. This substantial improvement beyond the current state-of-the-art relies on the novel cryogenic M converters and confinement techniques we developed, on the new excitation and detection schemes which we implemented for positronium spectroscopy and the tremendous advances in generation of UV radiation. This experiment is planned to be performed at the Paul Scherrer Institute (PSI). Interesting anomalies in the muon sector have accumulated: notably the famous anomalous muon magnetic moment (g-2) and the muonic hydrogen Lamb shift measurement which prompted the so-called proton charge radius puzzle. These tantalizing results triggered vibrant activity on both experimental and theoretical sides. Different explanations have been put forward including exciting solutions invoking New Physics beyond the Standard Model. Mu-MASS could contribute to clarifying the origin of these anomalies by providing robust and reliable values of fundamental constants such as the muon mass and a value of the Rydberg constant independent of finite size effects.
description: 11 pages, 3 figures, prepared for the proceedings of the LEAP 2018 conference
On the Ultrarelativistic Limit of General Relativity
Creators: name: Dautcourt, G.
Publisher: name: arXiv
Year: 1998
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: As is well-known, Newton's gravitational theory can be formulated as a four-dimensional space-time theory and follows as singular limit from Einstein's theory, if the velocity of light tends to the infinity. Here 'singular' stands for the fact, that the limiting geometrical structure differs from a regular Riemannian space-time. Geometrically, the transition Einstein to Newton can be viewed as an 'opening' of the light cones. This picture suggests that there might be other singular limits of Einstein's theory: Let all light cones shrink and ultimately become part of a congruence of singular world lines. The limiting structure may be considered as a nullhypersurface embedded in a five-dimensional spacetime. While the velocity of light tends to zero here, all other velocities tend to the velocity of light. Thus one may speak of an ultrarelativistic limit of General Relativity. The resulting theory is as simple as Newton's gravitational theory, with the basic difference, that Newton's elliptic differential equation is replaced by essentially ordinary differential equations, with derivatives tangent to the generators of the singular congruence. The Galilei group is replaced by the Carroll group introduced by Lévy-Leblond. We suggest to study near ultrarelativistic situations with a perturbational approach starting from the singular structure, similar to post-Newtonian expansions in the $c \to \infty$ case.
description: 9 pages, Latex, submitted to Acta Physica Polonica (Jadwisin Conference Proceedings)
Cytisus hirsutus Linnaeus
Creators: name: Le Brun, P.
Publisher: name: Zenodo
Year: 1962
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Fabales
Fabaceae
Cytisus
Cytisus hirsutus

description: Cytisus hirstus L L.(incl ssp.)
pumilus et polutrichus) est localisé dans les etages montagnard etsubalpin (de TODO TODO TODO sylvestres) du Farghet,au audessus de TODO TODO Madone deFenestres
description: Published as part of Le Brun, P., 1962, Tour d'Horizon floristique sur les alpes françaises, pp. 55-70 in Vegetatio 11 (1) on page 66, DOI: 10.1007/bf00301299, http://zenodo.org/record/6928804
Experimental investigation of a coherent quantum measurement of the degree of polarization of a single mode light beam
Creators: name: Legre, Matthieu
name: Wegmuller, Mark
name: Gisin, Nicolas
Publisher: name: arXiv
Year: 2002
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: A novel method for the direct measurement of the degree of polarization is described. It is one of the first practical implementations of a coherent quantum measurement, the projection on the singlet state. Our first results demonstrate the successful operation of the method. However, due to the nonlinear crystals used presently, its application is limited to spectral widths larger than ~8nm.
description: 23 pages, 9 figures, submitted to Journal of Modern Optics
title: Braunschweigische Heimat, 14. Jg. Jahresnummer für 1923
Creators: name: :None
Publisher: name: Appelhans
Year: 1923
Subjects: subject: Brunsvicensien der Universitätsbibliothek Braunschweig, Braunschweig, Landeskunde
subject: 900

description: Braunschweigische Heimat, vol. 14. 1923
Perchance to dream
Creators: name: Kaser, Stacey Patricia
Publisher: name: The University of British Columbia
Year: 2015

description: Disclaimer: “UBC SEEDS provides students with the opportunity to share the findings of their studies, as well as their opinions, conclusions and recommendations with the UBC community. The reader should bear in mind that this is a student project/report and is not an official document of UBC. Furthermore readers should bear in mind that these reports may not reflect the current status of activities at UBC. We urge you to contact the research persons mentioned in a report or the SEEDS Coordinator about the current status of the subject matter of a project/report.”
title: Braunschweigische Heimat, 93. Jahrgang 2007
Creators: name: :None
Publisher: name: Braunschweigischer Landesverein für Heimatschutz
Year: 2007
Subjects: subject: Brunsvicensien der Universitätsbibliothek Braunschweig, Braunschweig, Landeskunde
subject: 900

description: Braunschweigische Heimat, vol. 93. 2007
Two dimensional electron gas in the $δ$-doped iridates with strong spin-orbit coupling: La$_δ$Sr$_2$IrO$_4$
Creators: name: Bhandari, Churna
name: Satpathy, S.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Iridates are of considerable current interest because of the strong spin-orbit coupling that leads to a variety of new phenomena. Using density-functional studies, we predict the formation of a spin-orbital entangled two-dimensional electron gas (2DEG) in the $δ$-doped iridate La$_δ$Sr$_2$IrO$_4$, where a single SrO layer is replaced by a LaO layer. The extra La electron resides close to the $δ$-doped layer, partially occupying the $J_{\rm eff}= 1/2 $ upper Hubbard band and thereby making the interface metallic. The magnetic structure of the bulk is destroyed near the interface, with the Ir$_0$ layer closest to the interface becoming non-magnetic, while the next layer (Ir$_1$) continues to maintain the AFM structure of the bulk, but with a reduced magnetic moment. The Fermi surface consists of a hole pocket and an electron pocket, located in two different Ir layers (Ir$_0$ and Ir$_1$), with both carriers derived from the $J_{\rm eff}= 1/2 $ upper Hubbard band. The presence of both electrons and holes at the $δ$-doped interface suggests unusual transport properties, leading to possible device applications.
title: Braunschweigische Heimat, 94. Jahrgang 2008
Creators: name: :None
Publisher: name: Braunschweigischer Landesverein für Heimatschutz
Year: 2008
Subjects: subject: Brunsvicensien der Universitätsbibliothek Braunschweig, Braunschweig, Landeskunde
subject: 900

description: Braunschweigische Heimat, vol. 94. 2008
Understanding two inhibitors of NF-κB: A20 and IκBβ
Creators: De, Arnab
Publisher: name: Columbia University
Year: 2014
Subjects: subject: Glycogen synthase kinase-3
subject: NF-kappa B (DNA-binding protein)
subject: Immunology
subject: FOS: Clinical medicine
subject: Biochemistry
subject: Chemistry

description: While prompt activation of NF-κB is essential for optimal immune response, it is equally important to terminate the response to avoid tissue damage and perhaps even death resulting from organ failure. This thesis describes two inhibitors of NF-κB, A20 and IκBβ. A20 is an essential inhibitor of NF-κB mediated inflammation as mice lacking A20 die from multi-organ inflammation and cachexia. Multiple biochemical approaches have suggested that A20 functions as a deubiquitinase by disassembling K63-linked regulatory ubiquitin chains from upstream adapter molecules like RIP1. To determine the contribution of the deubiquitinase role of A20 in downregulating NF-κB, we generated and characterized a knock-in mouse lacking the deubiquitinase activity of A20. However, we find that these mice display normal NF-κB activation and show no signs of inflammation. Our results suggest that the deubiquitinase activity of A20 is dispensable for downregulating NF-κB. The second part of this thesis unravels a new biological pathway mediated by IκBβ. Unlike IκBα, which functions solely as an inhibitor of NF-κB, IκBβ can both inhibit and activate NF-κB depending on the physiological context. We hypothesized that this may be because IκBβ (unlike IκBα ) exists in two forms, a constitutively phosphorylated form and an unphosphorylated form. Prior work from our group has demonstrated that hypophosphorylated IκBβ complexes with p65:cRel and mediates the expression of certain inflammatory genes like TNFα . We report here that Glycogen Synthase Kinase 3β (GSK-3β ) interacts with and phosphorylates IκBβ at Serine-346. This phosphorylation masks the NLS of p65 in the phospho-IκBβ:p65:cRel complex, thereby sequestering the complex in the cytoplasm and mediating the anti-inflammatory role of IκBβ. We discovered a peptide that can inhibit this phosphorylation by abrogating the interaction between GSK-3β and IκBβ. Mice succumb to a sublethal dose of LPS when injected with this peptide because of increased production of TNFα (but not IL-6); thereby demonstrating the inflammatory role of unphosphorylated IκBβ in upregulating specific genes like TNFα. We propose a signaling model by which phosphorylation by GSK-3β can regulate the functions of IκBβ in response to LPS.
title: Braunschweigische Heimat, 95. Jahrgang 2009
Creators: name: :None
Publisher: name: Braunschweigischer Landesverein für Heimatschutz
Year: 2009
Subjects: subject: Brunsvicensien der Universitätsbibliothek Braunschweig, Braunschweig, Landeskunde
subject: 900

description: Braunschweigische Heimat, vol. 95. 2009
Peucedanum schottii BESS.
Creators: name: Le Brun, P.
Publisher: name: Zenodo
Year: 1962
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Apiales
Apiaceae
Peucedanum
Peucedanum schottii

description: Peucedanum Schottii BESS.
 est circonscrit dans le bassin de la Bevera-Roia, de 6 oo a 900 md'alt.(atteignant TODO TODO TODO dant TODO assez exactement avec l'aire francaise TODO lui, a ala limite de l'Ostryaet
description: Published as part of Le Brun, P., 1962, Tour d'Horizon floristique sur les alpes françaises, pp. 55-70 in Vegetatio 11 (1) on page 66, DOI: 10.1007/bf00301299, http://zenodo.org/record/6928804
Additional file 1 of Spatial transmission network construction of influenza-like illness using dynamic Bayesian network and vector-autoregressive moving average model
Creators: name: Qiu, Jianqing
name: Wang, Huimin
name: Hu, Lin
name: Yang, Changhong
name: Zhang, Tao
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Biotechnology
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified
subject: Mathematical Sciences not elsewhere classified
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 1. The association between traffic pattern and the spatio-temporal routes of Sichuan
Understanding the relationship between Diabetes and Tuberculosis in Kazakhstan: Implications for integrated care and management
Creators: Aifah, Angela
Publisher: name: Columbia University
Year: 2017
Subjects: Social service
Diabetes
Tuberculosis
Epidemiology
Public health

description: The global increase in diabetes prevalence undermines public health efforts to eliminate TB globally by increasing TB morbidity and mortality. Emerging research suggests that diabetes has been found to increase likelihood of acquiring TB. However, there remains limited research on the multi-level risk and protective factors that are associated with these co-occurring problems and the long-term TB treatment outcomes for individuals who have both TB and diabetes. Using a matched case control study of 1600 participants in four regions of Kazakhstan, the findings from this dissertation show diabetes prevalence to be higher among those with TB than individuals without TB, at 7% and less than 1%, respectively. Multivariate logistic regressions noted that diabetes was roughly associated with nine times the odds of having both diabetes and TB (OR 8.6; 99% CI 4.13-17.85). Multilevel risk and protective factors significantly associated with both diseases included older age (45 years old and above); being obese (OR 8.19; P-value 0.015); having been to the doctor in the past 12 months (OR 4.80; P-value 0.006); urban residence (OR 3.34; P-value 0.021) and being born in a country other than Kazakhstan or Russia (OR 4.39; P-value 0.032). More importantly, the findings show that diabetes is not associated with unsuccessful TB treatment outcome as other studies have found. In general, the results of the current study point to the need to conduct robust, longitudinal studies that focus on the overlapping risk and protective factors associated with both diseases in order to better understand whether these risk factors are specific to particular settings or generalizable to all settings with high TB burdens.