cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Stochastic chemical enrichment in metal-poor systems I. Theory
Creators: name: Karlsson, T.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: A stochastic model of the chemical enrichment of metal-poor systems by core-collapse (Type II) supernovae is presented, allowing for large-scale mixing of the enriched material by turbulent motions and cloud collisions in the interstellar medium. Infall of pristine material is taken into account by following the evolution of the gas density in the medium. Analytical expressions were derived for the number of stars enriched by a given number of supernovae, as well as for the amount of mass with which the ejected material from a supernova is mixed before being locked up in a subsequently formed star. It is shown that for reasonable values of the gas density (~0.1 cm-3) and of the supernova rate (~0.25 kpc-3 Myr-1) of the Galactic halo, the resulting metallicity distributions of the extreme Population II stars show a distinct cut-off at [Fe/H] ~= -4. In fact, by assuming no low-mass Population III stars were able to form out of the primordial interstellar medium, the derived fraction of stars below [Fe/H] = -4 is in agreement with observations. Moreover, the probability is high that even the most metal-poor stars observed to date have been enriched by several contributing supernovae. This partly explains the relatively small star-to-star scatter in many chemical-abundance ratios for stars down to [Fe/H] = -4, as recently found in several observational studies. Contribution from the thermonuclear (Type Ia) supernovae is found to be negligible over almost the entire extremely metal-poor regime. (***abridged***)
description: 15 pages, 10 figures, accepted for publication in Astronomy & Astrophysics
Raw MS data of Table 1 for paper "MFSD7C Switches Mitochondrial ATP Synthesis to Thermogenesis in Response to Heme" .
Creators: name: Yingzhong Li
name: Rosari, Amanda Del
name: Jianzhu Chen
Publisher: name: figshare
Year: 2020
Subjects: subject: 60199 Biochemistry and Cell Biology not elsewhere classified
subject: FOS: Biological sciences
subject: 60104 Cell Metabolism
subject: Immunology
subject: FOS: Clinical medicine

description: These data are raw data of Table 1 for "MFSD7C Switches Mitochondrial ATP Synthesis to Thermogenesis in Response to Heme" .
Appendices for "Auto-Translated Captions for Video Content Marketing: A Comparative Study of Youtube And TikTok"
Creators: name: Lunn, Eve
Publisher: name: Zenodo
Year: 2025

description: This contains all appendices to "Auto-Translated Captions for Video Content Marketing: A Comparative Study of Youtube And TikTok".

This document has been produced in the following dissertation. Please cite: 

Lunn, E. (2025). Auto-Translated Captions for Video Content Marketing: A Comparative Study of Youtube and TikTok. BA dissertation, Dublin City University.
Semileptonic Transition of $Λ_{b}$ Baryon
Creators: name: Thakkar, Kaushal
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The semileptonic transition of $Λ_b$ baryon is studied using the Hypercentral constituent quark model. The six-dimensional hyperradial $Schr\ddot{o}dinger$ equation is solved in the variational approach to get masses and wavefunctions of heavy baryons. The matrix elements of weak decay are written in terms of the overlap integrals of the baryon wave function. The Isgur-Wise function is determined to calculate exclusive semileptonic decay $Λ_b$ $\rightarrow$ $Λ_c$ $\ell$ $\barν$. The calculated decay rate and the branching ratio of $Λ_b$ baryon are consistent with other theoretical predictions and with the available experimental observations.
Das Verhältnis der syrischen Timotheusanaphora zur koptischen Cyrillusliturgie
Creators: name: Engberding, Hieronymus
Publisher: name: Oriens christianus : Hefte für die Kunde des christlichen Orients
Year: 2024

description: Oriens christianus : Hefte für die Kunde des christlichen Orients, Bd. 42 (1958): Oriens christianus, Band 42
A realization of the Hecke algebra on the space of period functions for Gamma_0(n)
Creators: name: Fraczek, M.
name: Mayer, D.
name: Mühlenbruch, T.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics
subject: 11F25, 11F67 (Primary); 37C30, 37D20, 81Q50 (Secondary)

description: The standard realization of the Hecke algebra on classical holomorphic cusp forms and the corresponding period polynomials is well known. In this article we consider a nonstandard realization of the Hecke algebra on Maass cusp forms for the Hecke congruence subgroups Gamma_0(n). We show that the vector valued period functions derived recently by Hilgert, Mayer and Movasati as special eigenfunctions of the transfer operator for Gamma_0(n) are indeed related to the Maass cusp forms for these groups. This leads also to a simple interpretation of the ``Hecke like'' operators of these authors in terms of the aforementioned non standard realization of the Hecke algebra on the space of vector valued period functions.
description: 30 pages; corrected typos and fixed incomplete proofs in section 3
Nonlinear dynamics of a charged particle in a strong non-null knot wave background
Creators: name: Crişan, Adina V.
name: Vancea, Ion V.
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: Classical Physics (physics.class-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: In this paper, we study the dynamics of the charged particle interacting with the non-null electromagnetic knot wave background. We analyse the classical system in the Hamilton-Jacobi formalism and find the action, the linear momentum and the trajectory of the particle. Also, we calculate the effective mass and the emitted radiation along the knot wave. Next, we quantize the system in the classical strong knot wave background by using the strong-field QED canonical formalism. We explicitly construct the Furry picture and calculate the Volkov solutions of the Dirac equation. As an application, we discuss the one-photon Compton effect where we determine the general form of the $S$-matrix. Also, we discuss in details the first partial amplitudes in the transition matrix in two simple backgrounds and show that there is a pair of states for which these amplitudes are identical.
description: Minor typos corrected, references added. 40 pages, LaTeX file
Forest Amenities and Location Choice in the Southwest
Creators: name: Hand, Michael S.
name: Thacher, Jennifer A.
name: McCollum, Daniel W.
name: Berrens, Robert P.
name: Hand, Michael S.
name: Thacher, Jennifer A.
name: McCollum, Daniel W.
name: Berrens, Robert P.
Publisher: name: Unknown
Year: 2008
Subjects: subject: Resource /Energy Economics and Policy
subject: Amenities
subject: Conditional logit
subject: Forest
subject: Location choice
subject: Southwest

description: Locations with natural characteristics, such as forest, are thought to be attractive residential locations. This proposition is tested in the Southwest United States, composed of Arizona and New Mexico. This paper presents a conditional logit model of location choice estimated with household observations from the U.S census, geographic information system (GIS) data, and county-level data. Results suggest that forest area, both in one's own location and nearby, increases the probability of choosing a location. But significant heterogeneity in location choices exists; an income effect and life-cycle effects on the demand for forest amenities appear to determine location choices.
Magnetic Properties of Precession Modes Built on High-K Multi-quasiparticle States in ^{178}W
Creators: name: Matsuzaki, Masayuki
name: Shimizu, Yoshifumi R.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We present an example that shows that the random phase approximation performed on high-K multi-quasiparticle configurations leads to a rotor picture by calculating excitation energies and magnetic properties of ^{178}W. Then we deduce the effective g_R of the high-K rotors and compare it with that of the low-K one.
description: 6 pages, 3 figures, Prog. Theor. Phys., accepted
An Improved Hadronic Model for Pion Electroproduction
Creators: name: Perry, Robert J.
name: Kızılersu, Ayse
name: Thomas, Anthony W.
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Lattice (hep-lat)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Current measurements of the high energy behavior of the pion form factor are obtained from pion electroproduction data. These values are model dependent, utilizing the Vanderhaeghen, Guidal and Laget Regge (VGL) Model for their extraction. Recent work which examined the implementation of gauge invariance in that model suggested that it might lead to extracted pion form factors larger than the true values. Here we introduce a new model which preserves the successes of the VGL Model but implements gauge invariance in a new way. To demonstrate the validity of this new approach, we first use it to extract the pion form factor in a simple toy model. When compared with the previous extraction method, the improved model leads to a more reliable extraction. The success in this simple model leads us to reanalyse the electroproduction cross section data, where we obtain comparable values for the pion form factor to those obtained using the VGL procedure.
description: 7 Pages, 7 Figures, 1 Table
The Kepler equation for inspiralling compact binaries
Creators: name: Keresztes, Zoltán
name: Mikóczi, Balázs
name: Gergely, László Á.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Compact binaries consisting of neutron stars / black holes on eccentric orbit undergo a perturbed Keplerian motion. The perturbations are either of relativistic origin or are related to the spin, mass quadrupole and magnetic dipole moments of the binary components. The post-Newtonian motion of such systems decouples into radial and angular parts. We present here for the first time the radial motion of such a binary encoded in a generalized Kepler equation, with the inclusion of all above-mentioned contributions, up to linear order in the perturbations. Together with suitably introduced parametrizations, the radial motion is solved completely.
Om Lappernes Vildfarelser og Overtro
Creators: name: Olsen, Isaac
Publisher: name: Unknown
Year: 1717

description: https://www.ntnu.no/ojs/index.php/DKNVS_skrifter/article/view/1158/1075
description: Utgitt av J. Qvigstad i: DKNVS Skrifter. 1910:4.
description: Meget skrøpelig tilstand, perm i egen konvolutt.
Modeling of Avian Influenza Mitigation Policies Within the Backyard Segment of the Poultry Sector
Creators: name: Elbakidze, Levan
name: Elbakidze, Levan
Publisher: name: Unknown
Year: 2008
Subjects: subject: Livestock Production/Industries
subject: Asymptomatic and symptomatic periods
subject: Avian influenza
subject: Contact rates
subject: Cost minimization

description: This study presents a conceptual model for the analysis of avian influenza mitigation options within the small poultry farm sector (backyard flocks). The proposed model incorporates epidemiological susceptible-infected-recovered (SIR) methodology into an economic cost-minimization framework. The model is used to investigate the implications and interdependencies of mitigation options that influence inter-flock contact rates of asymptomatic and symptomatic flocks, and reduce the duration of symptomatic and asymptomatic periods. The results indicates that for shorter asymptomatic periods the efforts to control inter-flock contract rates should concentrate on symptomatic flocks, while for longer asymptomatic periods the control of inter-flock contacts should be focused on asymptomatic flocks. Efforts to reduce the length of asymptomatic and symptomatic periods and efforts to reduce inter-flock contact rates function as substitute strategies.
The Connection Between Jets, Accretion Disks, and Black Hole Mass in Blazars
Creators: name: Wang, Jian-Min
name: Luo, Bin
name: Ho, Luis C.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The properties of relativistic radio jets are thought to be closely connected with the properties of accretion disks in active galactic nuclei. We explore this issue using a sample of 35 blazars with very-long baseline observations, for which we can estimate the kinetic powers of their relativistic jets, the bolometric luminosity of their accretion disks, and the masses of their black holes. Contrary to previous claims, we find that the jet kinetic power is significantly correlated with the disk luminosity. This supports the notion that the disk is somehow coupled to the jet, even on parsec scales. Moreover, we show that the correlation improves by including the black hole mass as a second parameter. The dominance of the jet, parameterized as the ratio of the jet kinetic power to the disk luminosity, is largely controlled by and is inversely correlated with the Eddington ratio of the accretion disk. This empirical relation should serve as a useful guide for theoretical models for jet formation.
description: 4 pages in emulateapj5.sty; 1 figure; 1 table
A Fast Fully Octave Convolutional Neural Network for Document Image Segmentation
Creators: name: Junior, Ricardo Batista das Neves
name: Verçosa, Luiz Felipe
name: Macêdo, David
name: Bezerra, Byron Leite Dantas
name: Zanchettin, Cleber
Publisher: name: arXiv
Year: 2020
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Image and Video Processing (eess.IV)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: The Know Your Customer (KYC) and Anti Money Laundering (AML) are worldwide practices to online customer identification based on personal identification documents, similarity and liveness checking, and proof of address. To answer the basic regulation question: are you whom you say you are? The customer needs to upload valid identification documents (ID). This task imposes some computational challenges since these documents are diverse, may present different and complex backgrounds, some occlusion, partial rotation, poor quality, or damage. Advanced text and document segmentation algorithms were used to process the ID images. In this context, we investigated a method based on U-Net to detect the document edges and text regions in ID images. Besides the promising results on image segmentation, the U-Net based approach is computationally expensive for a real application, since the image segmentation is a customer device task. We propose a model optimization based on Octave Convolutions to qualify the method to situations where storage, processing, and time resources are limited, such as in mobile and robotic applications. We conducted the evaluation experiments in two new datasets CDPhotoDataset and DTDDataset, which are composed of real ID images of Brazilian documents. Our results showed that the proposed models are efficient to document segmentation tasks and portable.
description: This paper was accepted for IJCNN 2020 Conference
Raw MS data for Table 1
Creators: name: Yingzhong Li
name: Jianzhu Chen
name: Rosari, Amanda Del
Publisher: name: figshare
Year: 2020
Subjects: subject: 60199 Biochemistry and Cell Biology not elsewhere classified
subject: FOS: Biological sciences
subject: 60104 Cell Metabolism
subject: Immunology
subject: FOS: Clinical medicine

description: These data are raw data of Table 1 for "MFSD7C Switches Mitochondrial ATP Synthesis to Thermogenesis in Response to Heme" .
Testing Whether Field Auction Experiments Are Demand Revealing in Practice
Creators: name: Corrigan, Jay R.
name: Rousu, Matthew C.
name: Corrigan, Jay R.
name: Rousu, Matthew C.
Publisher: name: Unknown
Year: 2008
Subjects: subject: Demand and Price Analysis
subject: Demand revealing
subject: Experimental auctions
subject: Field experiments

description: Recent evidence suggests that participants' misunderstanding of experimental auction mechanism can systematically bias auction results. We present a simple technique for testing whether field auction mechanism and, by extension, whether auction bids provide an unbiased estimate of participants' willingness to pay.
Effect of Fibonacci Modulation On Superconductivity
Creators: name: Gupta, Sanjay
name: Sil, Shreekantha
name: Bhattacharyya, Bibhas
Publisher: name: arXiv
Year: 2005
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We have studied finite-sized single band models with short range pairing interactions between electrons in presence of diagonal Fibonacci modulation in one dimension. Two models, namely the attractive Hubbard model and the Penson-Kolb model, have been investigated at half-filling at zero temperature by solving the Bogoliubov-de Gennes equations in real space within a mean field approximation. The competition between ``disorder'' and the pairing interaction leads to a suppression of superconductivity (of usual pairs with zero centre-of-mass momenta) in the strong-coupling limit while an enhancement of the pairing correlation is observed in the weak-coupling regime for both the models. However, the dissimilarity of the pairing mechanisms in these two models brings about notable difference in the results. The extent to which the bond ordered wave and the $η$-paired (of pairs with centre-of-mass momenta = $π$) phases of the Penson-Kolb model are affected by the disorder has also been studied in the present calculation. Some finite size effects are also identified.
description: 14 pages, 13 figures
Using gravitational-wave standard sirens
Creators: name: Holz, Daniel E.
name: Hughes, Scott A.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Gravitational waves (GWs) from supermassive binary black hole (BBH) inspirals are potentially powerful standard sirens (the GW analog to standard candles) (Schutz 1986, 2002). Because these systems are well-modeled, the space-based GW observatory LISA will be able to measure the luminosity distance (but not the redshift) to some distant massive BBH systems with 1-10% accuracy. This accuracy is largely limited by pointing error: GW sources generally are poorly localized on the sky. Localizing the binary independently (e.g., through association with an electromagnetic counterpart) greatly reduces this positional error. An electromagnetic counterpart may also allow determination of the event's redshift. In this case, BBH coalescence would constitute an extremely precise (better than 1%) standard candle visible to high redshift. In practice, gravitational lensing degrades this precision, though the candle remains precise enough to provide useful information about the distance-redshift relation. Even if very rare, these GW standard sirens would complement, and increase confidence in, other standard candles.
description: 10 pages, 8 figures. ApJ, in press
Narrow Iron K$α$ Lines in Active Galactic Nuclei: Evolving Populations?
Creators: name: Zhou, Xin-Lin
name: Wang, Jian-Min
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We assemble a sample consisting of 66 active galactic nuclei (AGNs) from literature and the {\em XMM-Newton} archive in order to investigate the origin of the 6.4 keV narrow iron K$α$ line (NIKAL). The X-ray Baldwin effect of the NIKAL is confirmed in this sample. We find the equivalent width ($EW$) of the NIKAL is more strongly inversely correlated with Eddington ratio ($\ce$) than the 2-10 keV X-ray luminosity. Our sample favors the origin from the dusty torus and the X-ray Baldwin effect is caused by the changing opening angle of the dusty torus. The relation $EW-\ce$ can be derived from a toy model of the dusty torus. If the unification scheme is valid in all AGNs, we can derive the Baldwin effect from the fraction of type {\sc ii} AGNs to the total population given by {\em Chandra} and {\em Hubble} deep surveys. Thus the evolution of populations could be reflected by the NIKAL's Baldwin effect.
description: 4 pages in emulateapj5.sty; 1 figure; 2 tables. Accepted by ApJL
Schippers Uggesædel over hva som er forbrugt paa hans Majts Fregat Hvide Ørn
Creators: name: Tordenskiold, Peter Wessel
Publisher: name: Unknown
Year: 1716

description: Dokumentet er beskrevet fra begge ender. Det omfatter noen rapporter om Tordenskiold.
description: Se Film 301:5, dokid 88b001127.
Geometry of Integrable Billiards and Pencils of Quadrics
Creators: name: Dragovic, Vladimir
name: Radnovic, Milena
Publisher: name: arXiv
Year: 2005
Subjects: subject: Mathematical Physics (math-ph)
subject: Algebraic Geometry (math.AG)
subject: FOS: Physical sciences
subject: FOS: Mathematics
subject: 14H70; 51N35; 70H06

description: We study the deep interplay between geometry of quadrics in d-dimensional space and the dynamics of related integrable billiard systems. Various generalizations of Poncelet theorem are reviewed. The corresponding analytic conditions of Cayley's type are derived giving the full description of periodical billiard trajectories; among other cases, we consider billiards in arbitrary dimension d with the boundary consisting of arbitrary number k of confocal quadrics. Several important examples are presented in full details demonstrating the effectiveness of the obtained results. We give a thorough analysis of classical ideas and results of Darboux and methodology of Lebesgue, and prove their natural generalizations, obtaining new interesting properties of pencils of quadrics. At the same time, we show essential connections between these classical ideas and the modern algebro-geometric approach in the integrable systems theory.
description: 49 pages, 14 figures
Quaternionic Root Systems and Subgroups of the $Aut(F_{4})$
Creators: name: Koca, Mehmet
name: Koc, Ramazan
name: Al-Barwani, Muataz
Publisher: name: arXiv
Year: 2005
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Cayley-Dickson doubling procedure is used to construct the root systems of some celebrated Lie algebras in terms of the integer elements of the division algebras of real numbers, complex numbers, quaternions and octonions. Starting with the roots and weights of SU(2) expressed as the real numbers one can construct the root systems of the Lie algebras of SO(4),SP(2)= SO(5),SO(8),SO(9),F_{4} and E_{8} in terms of the discrete elements of the division algebras. The roots themselves display the group structures besides the octonionic roots of E_{8} which form a closed octonion algebra. The automorphism group Aut(F_{4}) of the Dynkin diagram of F_{4} of order 2304, the largest crystallographic group in 4-dimensional Euclidean space, is realized as the direct product of two binary octahedral group of quaternions preserving the quaternionic root system of F_{4}.The Weyl groups of many Lie algebras, such as, G_{2},SO(7),SO(8),SO(9),SU(3)XSU(3) and SP(3)X SU(2) have been constructed as the subgroups of Aut(F_{4}). We have also classified the other non-parabolic subgroups of Aut(F_{4}) which are not Weyl groups. Two subgroups of orders192 with different conjugacy classes occur as maximal subgroups in the finite subgroups of the Lie group $G_{2}$ of orders 12096 and 1344 and proves to be useful in their constructions. The triality of SO(8) manifesting itself as the cyclic symmetry of the quaternionic imaginary units e_{1},e_{2},e_{3} is used to show that SO(7) and SO(9) can be embedded triply symmetric way in SO(8) and F_{4} respectively.
4D-XY quantum criticality in a doped Mott insulator
Creators: name: Franz, M.
name: Iyengar, A. P.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: A new phenomenology is proposed for the superfluid density of strongly underdoped cuprate superconductors based on recent data for ultra-clean single crystals of YBCO. The data feature a puzzling departure from Uemura scaling and a decline of the slope as the T_c = 0 quantum critical point is approached. We show that this behavior can be understood in terms of the renormalization of quasiparticle effective charge by quantum fluctuations of the superconducting phase as described by a (3+1)-dimensional XY model. We calculate the renormalization of the superfluid density and its slope, explain the new phenomenology, and predict its eventual demise close to the QCP.
description: Version published in PRL. For additional info and related work visit http://www.physics.ubc.ca/~franz
QED at NNLO with McMule
Creators: name: Banerjee, P.
name: Engel, T.
name: Signer, A.
name: Ulrich, Y.
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: McMule is a framework for fully differential higher-order QED calculations of scattering and decay processes involving leptons. It keeps finite lepton masses, which regularises collinear singularities. Soft singularities are treated with dimensional regularisation and using FKS$^\ell$ subtraction. We describe the implementation of the framework in Fortran 95, list the processes that are currently implemented, and give instructions on how to run the code. In addition, we present new phenomenological results for muon-electron scattering and lepton-proton scattering, including the dominant NNLO corrections. While the applications presented focus on MUonE, MUSE, and P2, the code can be used for a large number of planned and running experiments.
description: 35 pages, 12 figures, minor changes, published version
Deceleration from Entrainment in the jet of the quasar 1136-135?
Creators: name: Tavecchio, F.
name: Maraschi, L.
name: Sambruna, R. M.
name: Gliozzi, M.
name: Cheung, C. C.
name: Wardle, J. F. C.
name: Urry, C. M.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Modeling the multiwavelength emission of successive regions in the jet of the quasar PKS 1136-135 we find indication that the jet suffers deceleration near its end on a (deprojected) scale of ~400 kpc. Adopting a continuous flow approximation we discuss the possibility that the inferred deceleration from a Lorentz factor Gamma=6.5 to Gamma=2.5 is induced by entrainment of external gas. Some consequences of this scenario are discussed.
description: 23 pages, 3 figures. Accepted by ApJ
Session Type Systems based on Linear Logic: Classical versus Intuitionistic
Creators: name: Heuvel, Bas van den
name: Pérez, Jorge A.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Logic in Computer Science (cs.LO)
subject: Programming Languages (cs.PL)
subject: FOS: Computer and information sciences

description: Session type systems have been given logical foundations via Curry-Howard correspondences based on both intuitionistic and classical linear logic. The type systems derived from the two logics enforce communication correctness on the same class of pi-calculus processes, but they are significantly different. Caires, Pfenning and Toninho informally observed that, unlike the classical type system, the intuitionistic type system enforces locality for shared channels, i.e. received channels cannot be used for replicated input. In this paper, we revisit this observation from a formal standpoint. We develop United Linear Logic (ULL), a logic encompassing both classical and intuitionistic linear logic. Then, following the Curry-Howard correspondences for session types, we define piULL, a session type system for the pi-calculus based on ULL. Using piULL we can formally assess the difference between the intuitionistic and classical type systems, and justify the role of locality and symmetry therein.
description: In Proceedings PLACES 2020, arXiv:2004.01062
Betænkninger over Skriftet : Anleedning til Agerdyrkningens Forbedring
Creators: name: (:Unas)
Publisher: name: Unknown
Year: 1760

description: Dokumentet er sannsynligvis en kommentar til Gerhard Schøning (1722-1780): Velmeente Tanker om Agerdørkningens muelige Forbedring i Norge, utgitt i Kjøbenhavn i 1758.
The Demand for Agritourism in the United States
Creators: name: Carpio, Carlos E.
name: Wohlgenant, Michael K.
name: Boonsaeng, Tullaya
name: Carpio, Carlos E.
name: Wohlgenant, Michael K.
name: Boonsaeng, Tullaya
Publisher: name: Unknown
Year: 2008
Subjects: subject: Agribusiness
subject: Agritourism
subject: Demand analysis
subject: Value of the rural landscape

description: Using data from the 2000 National Survey on Recreation and the Environment, this study explores factors affecting visits by the American population to farms and the economic value of the rural landscapes for farm visitors. The number of farm recreation trip visits was estimated to have own-price elasticity of -0.43 and an income elasticity of 0.24. Location of residence, race, and gender were found to be important determinants of the number of farm trips. The calculated consumer surplus is estimated at $174.82/ trip, of which $33.50 is due to the rural landscape.
Two dimensional scaling of resistance in flux flow region in $Tl_2Ba_2CaCu_2O_8$ thin films
Creators: name: Lu, X. F.
name: Wang, Z.
name: Gao, H.
name: Shan, L.
name: Zhang, Y. Z.
name: Lu, R. T.
name: Fan, L.
name: Yan, S. L.
name: Wang, Z. D.
name: Wen, H. H.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: The resistance of $Tl_2Ba_2CaCu_2O_8$ thin films has been measured when the angle between the applied fields and $ab$-plane of the film is changed continuously at various temperatures. Under various magnetic fields, the resistance can be well scaled in terms of the c-axis component of the applied fields at the same temperature in the whole angle range. Meanwhile, we show that the measurement of resistance in this way is a complementary method to determine the growth orientation of the anisotropic high-$T_c$ superconductors.
description: 11 pages, 8 figures. Have been published in Physica C
Optimal full estimation of qubit mixed states
Creators: name: Bagan, E.
name: Ballester, M. A.
name: Gill, R. D.
name: Monras, A.
name: Munoz-Tapia, R.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We obtain the optimal scheme for estimating unknown qubit mixed states when an arbitrary number N of identically prepared copies is available. We discuss the case of states in the whole Bloch sphere as well as the restricted situation where these states are known to lie on the equatorial plane. For the former case we obtain that the optimal measurement does not depend on the prior probability distribution provided it is isotropic. Although the equatorial-plane case does not have this property for arbitrary N, we give a prior-independent scheme which becomes optimal in the asymptotic limit of large N. We compute the maximum mean fidelity in this asymptotic regime for the two cases. We show that within the pointwise estimation approach these limits can be obtained in a rather easy and rapid way. This derivation is based on heuristic arguments that are made rigorous by using van Trees inequalities. The interrelation between the estimation of the purity and the direction of the state is also discussed. In the general case we show that they correspond to independent estimations whereas for the equatorial-plane states this is only true asymptotically.
description: 19 pages, no figures
[Kommisjonsdom 1716-12-19 i prosterett ved Peder Lange, Anders Borch og Bernt Brevig i anledning beskyldninger mot sogneprest til Hobøl Lars Rasch for å ha bistått Sverige under krigen i 1716
Creators: name: Rasch, Lars
Publisher: name: Unknown
Year: 1716
Subjects: Rasch, Lars

description: Kst. aktor: Henrich Lange
description: Kommisjonen oppnevnt iflg. kgl. befaling 4/7 1716. Med henvisning til biskop Deichmans instruks 7/12 og stevning 8/12 s.å.
description: Inkludert i Pakke med adskillige underrætninger, miscellanea om norsk kirkehistorie og geistlighet, Hammer, Christopher
description: Avskrift.
Property Rights, Collective Action and Technologies for Natural Resource Management: A Conceptual Framework
Creators: name: McCulloch, Anna Knox
name: Meinzen-Dick, Ruth Suseela
name: Hazell, Peter B.R.
name: McCulloch, Anna Knox
name: Meinzen-Dick, Ruth Suseela
name: Hazell, Peter B.R.
Publisher: name: Unknown
Year: 1998
Subjects: Resource /Energy Economics and Policy

description: This paper explores how institutions of property rights and collective action play a particularly important role in the application of technologies for agriculture and natural resource management. Those technologies with long time frames tend to require tenure security to provide sufficient incentives to adopt, while those that operate on a large spatial scale will require collective action to coordinate, either across individual private property or in common property regimes. In contrast to many crop technologies like high-yielding variety seeds or fertilizers, natural resource management technologies like agroforestry, watershed management, irrigation, or fisheries tend to embody greater and more varying temporal and spatial dimensions. Whereas the literature addressing constraints and enabling factors for rural technology adoption have largely focused on their direct effects on crop technologies, the conceptual framework presented here shows how property rights and collective action interact with many other constraints to technology development (such as wealth, information, risk, or labor availability). The paper further explores how the structure of property rights and collective action shape the efficiency, equity and environmental sustainability of technological outcomes, thereby enriching our understanding of different technologies’ contributions to poverty alleviation.
Eucharistische Textfragmente einer koptisch-saidischen Handschrift
Creators: name: Zentgraf, Käte
Publisher: name: Oriens christianus : Hefte für die Kunde des christlichen Orients
Year: 2024

description: Oriens christianus : Hefte für die Kunde des christlichen Orients, Bd. 42 (1958): Oriens christianus, Band 42
Are Changing Demographics Fostering a New Role for Farmers?
Creators: name: Oliver, Jason
name: Valentin, Luc
name: Erickson, Bruce
name: Boehlje, Michael
name: Oliver, Jason
name: Valentin, Luc
name: Erickson, Bruce
name: Boehlje, Michael
Publisher: name: Unknown
Year: 2008
Subjects: subject: Agribusiness
subject: Skill sets
subject: profitability
subject: management skills
subject: ordered probit

description: This paper presents the results of statistical analysis on a survey of crop farmers predominantly from the Mid-West. Ordered probit and descriptive statistics are used to explore the relationships between farm profitability and adoption of skill sets. Due to several recent changes in the farm industry such as decoupled payments and trade liberalization; certain skill sets have become more important for both small and large farms. These crop farmers are particularly susceptible to change and failure to adjust could lead to disastrous results. Changes in the agriculture industry are expected to only increase in number over the next twenty years.
description: Full survey available upon request
Inflation from Geometrical Tachyons
Creators: name: Thomas, Steven
name: Ward, John
Publisher: name: arXiv
Year: 2005
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We propose an alternative formulation of tachyon inflation using the geometrical tachyon arising from the time dependent motion of a BPS $D3$-brane in the background geometry due to $k$ parallel $NS$5-branes arranged around a ring of radius $R $. Due to the fact that the mass of this geometrical tachyon field is $\sqrt{2/k} $ times smaller than the corresponding open-string tachyon mass, we find that the slow roll conditions for inflation and the number of e-foldings can be satisfied in a manner that is consistent with an effective 4-dimensional model and with a perturbative string coupling. We also show that the metric perturbations produced at the end of inflation can be sufficiently small and do not lead to the inconsistencies that plague the open string tachyon models. Finally we argue for the existence of a minimum of the geometrical tachyon potential which could give rise to a traditional reheating mechanism.
description: Latex, 20 pages, 4 figures; correction of algebraic errors in section 5 concerning the tachyon potential near its minimum. Conclusions unchanged
A Survey of Orthographic Information in Machine Translation
Creators: name: Chakravarthi, Bharathi Raja
name: Rani, Priya
name: Arcan, Mihael
name: McCrae, John P.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Computation and Language (cs.CL)
subject: FOS: Computer and information sciences

description: Machine translation is one of the applications of natural language processing which has been explored in different languages. Recently researchers started paying attention towards machine translation for resource-poor languages and closely related languages. A widespread and underlying problem for these machine translation systems is the variation in orthographic conventions which causes many issues to traditional approaches. Two languages written in two different orthographies are not easily comparable, but orthographic information can also be used to improve the machine translation system. This article offers a survey of research regarding orthography's influence on machine translation of under-resourced languages. It introduces under-resourced languages in terms of machine translation and how orthographic information can be utilised to improve machine translation. We describe previous work in this area, discussing what underlying assumptions were made, and showing how orthographic knowledge improves the performance of machine translation of under-resourced languages. We discuss different types of machine translation and demonstrate a recent trend that seeks to link orthographic information with well-established machine translation methods. Considerable attention is given to current efforts of cognates information at different levels of machine translation and the lessons that can be drawn from this. Additionally, multilingual neural machine translation of closely related languages is given a particular focus in this survey. This article ends with a discussion of the way forward in machine translation with orthographic information, focusing on multilingual settings and bilingual lexicon induction.
description: 18 pages
Antiphonarium
Creators: name: (:Unas)
Publisher: name: Unknown
Year: 1450

description: Skrevet på pergament. Sannsynligvis et fransiskaner-antifonarium fra Nord-Italien (Lombardia?).
description: Beskrivelse av illuminationene på bakre perms innside.
description: Et blad skrevet med annen hånd. Illuminasjonene er utført av forskjellige hender.
Limits on the Spin-Orbit Angle and Atmospheric Escape for the 22 Myr-old Planet AU Mic b
Creators: name: Hirano, Teruyuki
name: Krishnamurthy, Vigneshwaran
name: Gaidos, Eric
name: Flewelling, Heather
name: Mann, Andrew W.
name: Narita, Norio
name: Plavchan, Peter
name: Kotani, Takayuki
name: Tamura, Motohide
name: Harakawa, Hiroki
name: Hodapp, Klaus
name: Ishizuka, Masato
name: Jacobson, Shane
name: Konishi, Mihoko
name: Kudo, Tomoyuki
name: Kurokawa, Takashi
name: Kuzuhara, Masayuki
name: Nishikawa, Jun
name: Omiya, Masashi
name: Serizawa, Takuma
name: Ueda, Akitoshi
name: Vievard, Sébastien
Publisher: name: arXiv
Year: 2020
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We obtained spectra of the pre-main sequence star AU Microscopii during a transit of its Neptune-sized planet to investigate its orbit and atmosphere. We used the high-dispersion near-infrared spectrograph IRD on the Subaru telescope to detect the Doppler "shadow" from the planet and constrain the projected stellar obliquity. Modeling of the observed planetary Doppler shadow suggests a spin-orbit alignment of the system ($λ=-4.7_{-6.4}^{+6.8}$ degrees), but additional observations are needed to confirm this finding. We use both the IRD data and spectra obtained with NIRSPEC on Keck-II to search for absorption in the 1083 nm line of metastable triplet He I by the planet's atmosphere and place an upper limit for the equivalent width of 3.7 mÅat 99 $\%$ confidence. With this limit and a Parker wind model we constrain the escape rate from the atmosphere to $<0.15-0.45\, M_{\oplus}$ Gyr$^{-1}$, comparable to the rates predicted by an XUV energy-limited escape calculation and hydrodynamic models, but refinement of the planet mass is needed for rigorous tests.
description: 10 pages, 5 figures, accepted for publication in ApJ Letters
Raw MS data for Table 1
Creators: name: Yingzhong Li
name: Rosari, Amanda Del
name: Jianzhu Chen
Publisher: name: figshare
Year: 2020
Subjects: subject: 60199 Biochemistry and Cell Biology not elsewhere classified
subject: FOS: Biological sciences
subject: 60104 Cell Metabolism
subject: Immunology
subject: FOS: Clinical medicine

description: These data are raw data of Table 1 for "MFSD7C Switches Mitochondrial ATP Synthesis to Thermogenesis in Response to Heme" .
Extensional Domestic: A Self-Indulgent, Physic Excavation of Home and Art
Creators: name: Petrillo, Talya
Publisher: name: Carnegie Mellon University
Year: 2020
Subjects: Art

description: The Extensional Domestic relies on a psychological exploration of dwelling to dissect my visual arts graduate research and corresponding projects. Traversing experimentally and anecdotally, I use the overlaying theme of domesticity to question the meeting points of apathy, indulgence, memory, and self-destruction within the intimacy of private space. Using my upbringing in the suburban American Midwest as a key to understanding the themes of my graduate work, I position the idea of home as a site for emotional learning, and unpack the psychological and material intersections within my arts practice.As individual projects are contextualized through contemporary material analysis, and diaristic omissions, I also call on canonical artworks, artists, philosophical and literary works to situate my practice. Esoteric architectural and psychological philosophies of spatial interaction are used to symbolically unpack the greater themes of my work. These examples intersect with storytelling and contemporary material investigation as a way to generate a dialogue about the contemporary commodification of domestic space. The presented research at once allows insight into personal projects, but also positions the various constructs of dwelling as tools for material awareness and self-psychoanalysis.
On a thermodynamically consistent modification of the Becker-Doering equations
Creators: name: Herrmann, Michael
name: Naldzhieva, Margarita
name: Niethammer, Barbara
Publisher: name: arXiv
Year: 2005
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences
subject: PACS: 05.45 86.03 82.60

description: Recently, Dreyer and Duderstadt have proposed a modification of the Becker--Doering cluster equations which now have a nonconvex Lyapunov function. We start with existence and uniqueness results for the modified equations. Next we derive an explicit criterion for the existence of equilibrium states and solve the minimization problem for the Lyapunov function. Finally, we discuss the long time behavior in the case that equilibrium solutions do exist.
Eclipta ficta Bezark, Martins & Santos-Silva 2013
Creators: name: Lanuza-Garay, Alfredo
name: Taboada-Verona, Carlos
Publisher: name: Zenodo
Year: 2025
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Cerambycidae
Eclipta
Eclipta ficta

description: Eclipta ficta Bezark, Martins & Santos-Silva, 2013
(Fig. 10)
Known distribution. Costa Rica (Guanacaste), Nicaragua (Nueva Segovia) (Wappes & Santos-Silva 2017; Tavakilian & Chevillotte 2025).
Material examined. 1 female, PANAMA (new country record), Panamá, El Llano, Cartí rd., elevation 300 m, 25.vi.1994, M. Akers, Gillogly leg. (MACO).
description: Published as part of Lanuza-Garay, Alfredo & Taboada-Verona, Carlos, 2025, Description of a new species of Colobothea Lepeletier & Audinet-Serville, 1825 (Coleoptera, Cerambycidae, Lamiinae) from Central America, and new distributional records and taxonomic notes of Peruvian and Panamanian Cerambycidae, pp. 273-284 in Zootaxa 5621 (2) on page 278, DOI: 10.11646/zootaxa.5621.2.7, http://zenodo.org/record/15262683
The Rise of Supermarkets and Their Development Implications: International Experience Relevant for India
Creators: name: Reardon, Thomas
name: Gulati, Ashok
name: Reardon, Thomas
name: Gulati, Ashok
Publisher: name: Unknown
Year: 2008
Subjects: subject: Agribusiness
subject: supermarkets
subject: wholesalers
subject: modern retail
subject: small farmers
subject: traditional retail
subject: supply chain
subject: India
subject: Latin America
subject: competitiveness
subject: inclusiveness

description: The Indian Council for Research on International Economic Relations (ICRIER) was invited by the Indian Ministry of Commerce and Industry to conduct a study titled “The Impact of Organized Retailing on the Unorganized Retail Sector.” Because organized retail in India is still in its infancy, it was deemed critical to look at the experience of other countries, especially developing ones. Thus, ICRIER sought the assistance of Dr. Thomas Reardon and Dr. Ashok Gulati, co-directors of Markets in Asia, a joint program of the International Food Policy Research Institute (IFPRI) and Michigan State University. ICRIER asked Reardon and Gulati to help research and report on the international experiences in the growth and expansion of modern retailing in developed and developing countries and the implications for India. This report is a contribution to that effort. This paper focuses on the emergence of modern retailing with respect to food and what implications it can have for various stakeholders in the food supply chain. While we briefly review the US and European experience, we focus on the developing countries of Latin America and East Asia (including China), where the supermarket revolution started in the early to mid-1990s. We looked at the patterns of the diffusion process in modern retailing in terms of “waves” that go from country to country, and within a country from first-tier cities to second-tier and then third-tier cities, and from processed to semiprocessed to fresh products. We also treat the challenges and opportunities that modern retailing has posed for various stakeholders in the supply chains, especially for traditional retailers, farmers, and consumers. We also looked at several instances when governments helped small retailers or upgraded wetmarkets by (1) establishing affirmative action policies to strengthen their competitiveness so they could also participate effectively in the transition to modern retailing, and (2) providing compensation to help them change their lines. The paper concludes by surmising what lessons other countries’ experiences in the supermarket revolution have for India which is on the threshold of a major structural change in retailing. The expectations and concerns are high. Accordingly, India must form its own model of retail development to meet its priorities, learn from challenges that others have faced, and successful examples of strategies for “competitiveness with inclusiveness” among traditional retailers, wholesaler, and farmers entering an era of rapid retail transformation and concomitant food system change.