cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Tidal synchronization of close-in satellites and exoplanets. A rheophysical approach
Creators: name: Ferraz-Mello, Sylvio
Publisher: name: arXiv
Year: 2012
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: This paper presents a new theory of the dynamical tides of celestial bodies. It is founded on a Newtonian creep instead of the classical delaying approach of the standard viscoelastic theories and the results of the theory derive mainly from the solution of a non-homogeneous ordinary differential equation. Lags appear in the solution but as quantities determined from the solution of the equation and are not arbitrary external quantities plugged in an elastic model. The resulting lags of the tide components are increasing functions of their frequencies (as in Darwin's theory), but not small quantities. The amplitudes of the tide components depend on the viscosity of the body and on their frequencies; they are not constants. The resulting stationary rotations (pseudo-synchronous) have an excess velocity roughly proportional to $6ne^2/(χ^2+1/χ^2)$ ($χ$ is the mean-motion in units of one critical frequency - the relaxation factor - inversely proportional to the viscosity) instead of the exact $6ne^2$ of standard theories. The dissipation in the pseudo-synchronous solution is inversely proportional to $(χ+1/χ)$. In the inviscid limit it is roughly proportional to the frequency (as in standard theories), but that behavior is inverted when the viscosity is high and the tide frequency larger than the critical frequency. For free rotating bodies, the dissipation is given by the same law, but now $χ$ is the frequency of the semi-diurnal tide in units of the critical frequency. This approach fails to reproduce the actual tidal lags on Earth. In this case, to reconcile theory and observations, we need to assume the existence of an elastic tide superposed to the creeping tide. The theory is applied to several Solar System and extrasolar bodies and currently available data are used to estimate the relaxation factor $γ$ (i.e. the critical frequency) of these bodies.
description: This version includes important corrections. Submitted to Celestial Mechanics and Dynamical Astronomy
title: Fishery Interaction and Availability of Atka Mackerel Prey for Steller Sea Lions: Results from a Local Abundance and Movement Study of Atka Mackerel
Creators: name: McDermott, Susanne F.
name: Logerwell, Elizabeth
name: Ortiz, Ivonne
name: Haist, Vivian
Publisher: name: ASC 2009 - Theme session J
Year: 2024
Subjects: Fisheries and aquaculture
Technologies and data

description: No abstracts are to be cited without prior reference to the author.Atka mackerel (Pleurogrammus monopterygius) are the most abundant commercially exploited groundfish in the Aleutian Islands, Alaska. They display a highly aggregated patchy distribution, centered around island passes and areas of high currents. Atka mackerel are demersal batch spawners with males guarding nests for up to six months of the year. Females aggregate in large schools near the spawning grounds, presumably to feed. Atka mackerel is the predominant prey of the endangered Steller sea lion in the Aleutian Islands. Trawl exclusion zones of 10 to 20 nm have been established around rookeries to protect Steller sea lion prey abundance. This study estimated the movement and local abundance of Atka mackerel with a mark recapture experiment using an integrated tagging model. Atka mackerel were tagged, released, and recovered from 2000 – 2006 in four local areas inside and outside of trawl exclusion zones in the Aleutian Islands. Population abundance was examined with respect to Steller sea lion prey energetic requirements within the trawl exclusion zones. Atka mackerel local movement patterns across these harvest boundaries was related to local fishing patterns and the interaction between fishery and prey abundance was examined.
Detection with the scan and the average likelihood ratio
Creators: name: Chan, Hock Peng
name: Walther, Guenther
Publisher: name: arXiv
Year: 2011
Subjects: subject: Methodology (stat.ME)
subject: FOS: Computer and information sciences

description: We investigate the performance of the scan (maximum likelihood ratio statistic) and of the average likelihood ratio statistic in the problem of detecting a deterministic signal with unknown spatial extent in the prototypical univariate sampled data model with white Gaussian noise. Our results show that the scan statistic, a popular tool for detection problems, is optimal only for the detection of signals with the smallest spatial extent. For signals with larger spatial extent the scan is suboptimal, and the power loss can be considerable. In contrast, the average likelihood ratio statistic is optimal for the detection of signals on all scales except the smallest ones, where its performance is only slightly suboptimal. We give rigorous mathematical statements of these results as well as heuristic explanations which suggest that the essence of these findings applies to detection problems quite generally, such as the detection of clusters in models involving densities or intensities or the detection of multivariate signals. We present a modification of the average likelihood ratio that yields optimal detection of signals with arbitrary spatial extent and which has the additional benefit of allowing for a fast computation of the statistic. In contrast, optimal detection with the scan seems to require the use of scale-dependent critical values.
Sigma-porosity is separably determined
Creators: name: Cúth, Marek
name: Rmoutil, Martin
Publisher: name: arXiv
Year: 2011
Subjects: subject: Functional Analysis (math.FA)
subject: FOS: Mathematics
subject: 28A05, 54E35, 58C20

description: We prove a separable reduction theorem for sigma-porosity of Suslin sets. In particular, if A is a Suslin subset in a Banach space X, then each separable subspace of X can be enlarged to a separable subspace V such that A is sigma-porous in X if and only if the intersection of A and V is sigma-porous in V. Such a result is proved for several types of sigma-porosity. The proof is done using the method of elementary submodels, hence the results can be combined with other separable reduction theorems. As an application we extend a theorem of L.Zajicek on differentiability of Lipschitz functions on separable Asplund spaces to the nonseparable setting.
Distributed Firewalls
Creators: name: Bellovin, Steven Michael
Publisher: name: Columbia University
Year: 1999
Subjects: Computer science

description: Conventional firewalls rely on the notions of restricted topology and controlled entry points to function. More precisely, they rely on the assumption that everyone on one side of the entry point—the firewall—is to be trusted, and that anyone on the other side is, at least potentially, an enemy. The vastly expanded Internet connectivity in recent years has called that assumption into question. We propose a "distributed firewall", using IPSEC, a policy language, and system management tools. A distributed firewall preserves central control of access policy, while reducing or eliminating any dependency on topology.
Transient Addressing for Related Processes: Improved Firewalling by Using IPV6 and Multiple Addresses per Host
Creators: name: Gleitz, Peter M.
name: Bellovin, Steven Michael
Publisher: name: Columbia University
Year: 2001
Subjects: Computer science

description: Traditionally, hosts have tended to assign relatively few network addresses to an interface for extended periods. Encouraged by the new abundance of addressing possibilities provided by IPv6, we propose a new method, called Transient Addressing for Related Processes (TARP), whereby hosts temporarily employ and subsequently discard IPv6 addresses in servicing a client host's network requests. The method provides certain security advantages and neatly finesses some well-known firewall problems caused by dynamic port negotiation used in a variety of application protocols. A prototype implementation exists as a small set of kame/BSD kernel enhancements and allows socket programmers and applications nearly transparent access to TARP addressing's advantages.
Basiliscus galeritus Dumeril 1851
Creators: name: Restrepo, Adriana
name: Molina-Zuluaga, Claudia
name: Hurtado, Juan P.
name: Marín, Carlos M.
name: Daza, Juan M.
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Reptilia
Squamata
Corytophanidae
Basiliscus
Basiliscus galeritus

description: Basiliscus galeritus Duméril, 1851: Figure 8A Basiliscus galeritus Duméril 1851: 61. Material examined. Table 2. Adults of this large semiaquatic lizard are easily recognized by their gray to green color and the presence of a single, rounded head crest that is larger in males. Similar species that are found sympatric with B. galeritus are Corytophanes cristatus and Basiliscus basiliscus. The first is usually brownish and has 2 head crests that converge posteriorly. Basiliscus basiliscus has a brown or gray coloration and a single pointed head crest that is larger in males. Males of B. basiliscus also have a large crest in the back that resembles a fin (Maturana 1962; Savage 2002; Köhler 2008). Corytophanes cristatus (Merrem, 1820): Figure 8B Agama cristata Merrem 1820: 50. Corytophanes cristatus —Boie in Schlegel 1827: 290. Material examined. Table 2.
description: Published as part of Restrepo, Adriana, Molina-Zuluaga, Claudia, Hurtado, Juan P., Marín, Carlos M. & Daza, Juan M., 2017, Amphibians and reptiles from two localities in the northern Andes of Colombia, pp. 203-237 in Check List 13 (4) on page 218, DOI: 10.15560/13.4.203
description: {"references": ["Dumeril AMC, Dumeril AHA (1851) Catalogue Methodique de la Col- lection des Reptiles du Museum d'Histoire Naturelle de Paris. Gide et Baudry / Roret, Paris, 224 pp.", "Maturana HR (1962) A study of the species of the genus Basiliscus. Bulletin of the Museum of Comparative Zoology at Harvard College 128: 1 - 34.", "Savage JM (2002) The Amphibians and Reptiles of Costa Rica: A Her- petofauna between Two Continents, between Two Seas. University of Chicago Press, Chicago, 934 pp.", "Kohler G (2008) Reptiles of Central America, 2 nd ed. Herpeton Verlag, Offenbach, 400 pp.", "Merrem B (1820) Versuch eines Systems der Amphibien I (Tentamen Systematis Amphibiorum). J. C. Kriegeri, Marburg, 191 pp.", "Schlegel H (1827) Herpetologische Nachrichten. Isis von Oken 20: 281 - 294."]}
A Transaction Cost Assessment of SEC Regulation Best Interest
Creators: name: Johnsen, D. Bruce
Publisher: name: Columbia University
Year: 2018
Subjects: subject: Law
subject: FOS: Law
subject: Stockbrokers--Legal status, laws, etc.
subject: Liability (Law)
subject: Transaction costs
subject: Investment advisors
subject: United States. Securities and Exchange Commission

description: The U.S. Securities and Exchange Commission (“SEC”) is required to provide an economic analysis of proposed regulations and to show they plausibly meet a cost-benefit test. It recently proposed Regulation Best Interest (RBI) to replace the longstanding suitability rule for securities brokers when providing their retail clients with incidental investment advice. Despite a dearth of empirical support, the proposing release concludes that a best interest standard would better mitigate the conflicts of interest brokers face between providing their clients with impartial advice and inflating their own compensation. The empirical vacuum is a result of the SEC’s failure to ask the right economic questions, which Nobel laureate Ronald Coase raised over half a century ago: why does the rule of liability matter? What transaction costs prevent parties–who in this setting negotiate face-to-face–from correcting any market failure through private ordering? This essay provides a transaction cost assessment of RBI and concludes that a far more thorough economic analysis is necessary to justify imposing a best interest standard on retail brokers.
Dynamic phasor modeling of doubly-fed induction machines including saturation effects of main flux linkage
Creators: name: Braconnier, Benjamin
Publisher: name: University of British Columbia
Year: 2012

description: Power system simulation has become an integral part of power system planning, design and study today. Due to the vast array of power system disturbances that occur and the speed of their respective dynamics, simulation tools have traditionally been split into two types; Transient Stability type programs (TSP) and Electromagnetic Transient type programs (EMTP). Several papers have been written and solutions have been proposed to come up with a solution that would combine these two different types of programs into one simulation tool that can be used to simulate both the slow electromechanical transients and fast electromagnetic transients that occur on power systems. One such method that has been proposed and is showing promising potential for unified power system simulation is the concept of dynamic phasors. The dynamic phasor concept extends the traditional concept of steady state phasor representation used extensively in TSP programs by allowing these phasor quantities to change with time during transient events. This thesis focuses on the modeling of induction machines using the dynamic phasor concept. Several induction machine models have already been proposed using the dynamic phasor concept however none of which take into account the effects of saturation that often occurs during induction machine operation. This thesis therefore focuses specifically on modeling the effects of main flux linkage saturation in induction machines using the concept of dynamic phasors. The proposed model is based on the flux correction method and extends this concept to representation in dynamic phasor quantities. This is done by first verifying the consistency of the unsaturated dynamic phasor induction machine model against well known conventional models and then implementing the proposed dynamic phasor saturation model and again verifying it’s consistency with conventional saturation model of the induction machine. The results obtained in this thesis show that the proposed saturation model using the dynamic phasor concept is consistent with conventional saturation models with reasonable accuracy and efficiency and therefore provides a good starting point for further research in machine saturation modeling using the dynamic phasor concept.
Molecular dynamics simulation of reversibly self-assembling shells in solution using trapezoidal particles
Creators: name: Rapaport, D. C.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Biomolecules (q-bio.BM)
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: The self-assembly of polyhedral shells, each constructed from 60 trapezoidal particles, is simulated using molecular dynamics. The spatial organization of the component particles in this shell is similar to the capsomer proteins forming the capsid of a T=1 virus. Growth occurs in the presence of an atomistic solvent and, under suitable conditions, achieves a high yield of complete shells. The simulations provide details of the structure and lifetime of the particle clusters that appear as intermediate states along the growth pathway, and the nature of the transitions between them. In certain respects the growth of size-60 shells from trapezoidal particles resembles the growth of icosahedral shells from triangular particles studied previously, with reversible bonding playing a major role in avoiding incorrect assembly, although the details differ due to particle shape and bond organization. The strong preference for maximal bonding exhibited by the triangular particle clusters is also apparent for trapezoidal particles, but this is now confined to early growth, and is less pronounced as shells approach completion along a variety of pathways.
description: 8 pages, 12 figures (revised shorter version)
title: Applying individual-based telemetry data in fisheries management: A biologically-based movement model for plaice in the North Sea
Creators: name: Hunter, Ewan
name: Buckley, Ainsley
name: Darnaude, Audrey
name: Bell, Michael
Publisher: name: ASC 2009 - Theme session J
Year: 2024
Subjects: Fisheries and aquaculture
Technologies and data

description: No abstracts are to be cited without prior reference to the author.Recent field studies of commercially exploited marine fish stocks have demonstrated compelling evidence of complex population structure and varying rates of exchange between different management areas. In spite of this, the stock assessment methods currently applied by ICES to advise on total allowable catches (TACs) and technical conservation measures still make only limited concessions to seasonal migrations and movements. As an example, in the North Sea, plaice, Pleuronectes platessa L., is currently managed as a single stock. However the legacy from a century of markrecapture experiments, and more recently, the release of hundreds of individuals tagged with electronic data storage tags, have allowed the identification of spatial population substructure and the characterisation of annual migration routes and spawning areas. In addition, recent work using otolith microchemistry has been applied to determine the contribution of larvae from different spawning areas to different nursery grounds, and the input from the nursery grounds to the adult population subunits. Here a biologically-based population movement simulation model is presented which utilizes data from these sources. The effects of a range of area and seasonal closures were tested in terms of reduction in overall fishing mortality. Although biological realism cannot yet be fully realised, the results from this study illustrate the value of high-quality biological data to improve current advice on biologically and technically interacting fish stocks and fisheries, and provide an indication of where future research might meaningfully be focussed.
A Look Back at "Security Problems in the TCP/IP Protocol Suite"
Creators: name: Bellovin, Steven Michael
Publisher: name: Columbia University
Year: 2004
Subjects: Computer science

description: About fifteen years ago, I wrote a paper on security problems in the TCP/IP protocol suite. In particular, I focused on protocol-level issues, rather than implementation flaws. It is instructive to look back at that paper, to see where my focus and my predictions were accurate, where I was wrong, and where dangers have yet to happen. This is a reprint of the original paper, with added commentary.
MPEC 2023-X94 : 2023 XZ1
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2023
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469
subject: 2023 XZ1

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
The Floor of the Mediterranean Sea
Creators: name: Ryan, William B. F.
Publisher: name: Columbia University
Year: 1969
Subjects: subject: Oceanography
subject: FOS: Earth and related environmental sciences
subject: Marine geophysics
subject: Submarine topography
subject: Ocean bottom

description: The bathymetry, magnetic anomalies, gravity anomalies and sediment layer is presented to support a young Western Mediterranean no older than 25 million years and an Eastern Mediterranean as old as 200 million years. A buried salt layer is detected in seismic reflection profiles lying below a sediment cover whose base is 4 to 5 million years in age. The seafloor in the eastern Mediterranean is being actively deformed by compressional folding and thrusting beneath the Mediterranean Ridge. The Western Mediterranean opened by rifting and is floored by oceanic crust.
Anolis auratus Daudin 1802
Creators: name: Restrepo, Adriana
name: Molina-Zuluaga, Claudia
name: Hurtado, Juan P.
name: Marín, Carlos M.
name: Daza, Juan M.
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Reptilia
Squamata
Dactyloidae
Anolis
Anolis auratus

description: Anolis auratus Daudin, 1802: Figure 8C Anolis auratus Daudin 1802: 89. Material examined. Table 2.
description: Published as part of Restrepo, Adriana, Molina-Zuluaga, Claudia, Hurtado, Juan P., Marín, Carlos M. & Daza, Juan M., 2017, Amphibians and reptiles from two localities in the northern Andes of Colombia, pp. 203-237 in Check List 13 (4) on page 218, DOI: 10.15560/13.4.203
description: {"references": ["Daudin FM (1802) Histoire Naturelle, Generale et Particuliere des Reptiles, Vol 4. F. Dufart, Paris, 426 pp. https: // doi. org / 10.5962 / bhl. title. 60678"]}
Sub-Operating Systems: A New Approach to Application Security
Creators: name: Ioannidis, Sotiris
name: Bellovin, Steven Michael
name: Smith, Jonathan M.
Publisher: name: Columbia University
Year: 2002
Subjects: Computer science

description: Users regularly exchange apparently innocuous data files using email and ftp. While the users view these data as passive, there are situations when they are interpreted as code by some system application. In that case the data become "active." Some examples of such data are Java, JavaScript and Microsoft Word attachments, each of which are executed within the security context of the user, allowing potentially arbitrary machine access. The structure of current operating systems and user applications makes solving this problem challenging. We propose a new protection mechanism to address active content, which applies fine-grained access controls at the level of individual data objects. All data objects arriving from remote sources are tagged with a non-removable identifier. This identifier dictates its permissions and privileges rather than the file owner's user ID. Since users possess many objects, the system provides far more precise access control policies to be enforced, and at a far finer granularity than previous designs.
Diffusion of individual birds in starling flocks
Creators: name: Cavagna, Andrea
name: Queiros, Silvio M. Duarte
name: Giardina, Irene
name: Stefanini, Fabio
name: Viale, Massimiliano
Publisher: name: arXiv
Year: 2012
Subjects: subject: Populations and Evolution (q-bio.PE)
subject: Biological Physics (physics.bio-ph)
subject: FOS: Biological sciences
subject: FOS: Physical sciences

description: Flocking is a paradigmatic example of collective animal behaviour, where decentralized interaction rules give rise to a globally ordered state. In the emergence of order out of self-organization we find similarities between biological systems, as bird flocks, and some physical systems, as ferromagnets. In both cases, the tendency of individuals to align to their neighbours gives rise to a polarized state. There is, however, one crucial difference: the interaction network within an animal group is not necessarily fixed in time, as each individual moves and may change its neighbours. Therefore, the dynamical interaction mechanism in biological and physical system can be quite different, not only due to the gross disparity in the complexity of the individual entities, but also because of the potential role of inter-individual motion. To assess the relevance of this mechanism it is necessary to gain quantitative experimental information about how much individuals move with respect to each other within the group. Here, by using data from field observations on starlings, we study the diffusion properties of individual birds within a flock and investigate the effect of diffusion on the dynamics of the interaction network. We find that birds diffuse faster than Brownian particles (superdiffusion) and in a strongly anisotropic way. We also find that neighbours change in time exclusively as a consequence of diffusion, so that no specific mechanism to keep one's neighbours seems to be enforced. Finally, we study the diffusion properties of birds at the border of the flock. We find that these individuals remain on the border significantly longer than what would be expected on the basis of a purely diffusional model, suggesting that there is a sort barrier a bird must cross to make the transition from border to interior of the flock.
description: 22 pages, 10 figures
Faithful tissue-specific expression of the human chromosome 21-linked COL6A1 gene in BAC-transgenic mice
Creators: name: Xing, Luzhou
name: Salas, Martha
name: Lin, Chyuan-Sheng
name: Zigman, Warren
name: Silverman, Wayne
name: Subramaniyam, Shivakumar
name: Vundavalli, Murty V.
name: Tycko, Benjamin
Publisher: name: Columbia University
Year: 2007
Subjects: Gene expression
Down syndrome
Endocardial cushion defects
Bacterial artificial chromosomes

description: We created transgenic mice with a bacterial artificial chromosome (BAC) containing the human COL6A1 gene. In high-copy and low-copy transgenic lines, we found correct temporal and spatial expression of COL6A1 mRNA, paralleling the expression of the murine Col6a1 gene in a panel of nine adult and four fetal organs. The only exception was the fetal lung, in which the transgene was expressed poorly com- pared with the endogenous gene. Expression of COL6A1 mRNA from the transgene was copy number-dependent, and the increased gene dosage correlated with increased production of collagen VI alpha 1 in skin and heart, as indicated by Western blotting and immunohistochemistry. COL6A1 maps to Chromosome 21 and this gene has been a candi- date for contributing to cardiac defects and skin abnormalities in Down syndrome. The low-copy and high-copy COL6A1 transgenics were born and sur- vived in normal Mendelian proportions, without cardiac malformations or altered skin histology. These data indicate that the major promoter and enhancer sequences regulating COL6A1 expression are present in this 167-kb BAC clone. The lack of a strong cardiac or skin phenotype in the COL6A1 BAC-transgenic mice suggests that the increased expression of this gene does not, by itself, account for these phenotypes in Down syndrome.
Wood-based 3D printing for space innovation in emergency and social housing production
Creators: name: Cepeda, Rodrigo
Publisher: name: University of British Columbia
Year: 2012

description: Since the 1900s, urban population settlements have experienced explosive growth. To respond to this urban population growth, suburban areas and industrialized housing production were developed. However, today, a series of negative impacts from these solutions has been detected. While suburban areas create big morphological changes to the city, causing problems of transport, fragmentation, and social connectivity, industrialized prefabrication methods result in a mass repetition of identical houses that elicits social and physiological problems of individuality and community belonging. The case of Chile is notable because of its 86% urban population and its stable social housing response to homelessness. In addition, the country is subjected to frequent natural disasters, and the government has to respond quickly with emergency and social housing solutions. However, calls to the attention that being an exporting country of forest products, wood is not considered a building material solution for long-term houses. This research analyses the historical and current development of emergency and social housing in Chile, the country’s forestry production, and the characteristics of local wood products. Advantages and disadvantages are examined along with highlighted case studies, and a new emergency and social housing architectural strategy is proposed. To meet this need for massive emergency and social housing, a flexible, fast, and optimized building system is required. Digital fabrication technologies are presented as a basis for rethinking mass housing production, focusing on a prefabricated full scale 3D printing process; a parametric manufacturing relationship between structure, thermal performance and material composition is proposed. In the initial stage with structural simulations, this research explores the optimization possibilities of the architectural elements with the relationship proposed, and suggests possible applications and future developments.
Non-strange partner of strangeonium-like state Y(2175)
Creators: name: Wang, Xiao
name: Sun, Zhi-Feng
name: Chen, Dian-Yong
name: Liu, Xiang
name: Matsuki, Takayuki
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: Nuclear Experiment (nucl-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Inspired by the observed Y(2175) state, we predict its non-strange partner Y(1915), which has a resonance structure with mass around 1915 MeV and width about $317\sim 354$ MeV. Experimental search for Y(1915) is proposed by analyzing the $ωf_0(980)$ or $ωππ$ invariant mass spectrum of the $e^+e^-\to ωf_0(980), ωππ$ and $J/ψ\to ηωf_0(980)$ processes, which are accessible at Belle, BaBar, BESIII and forthcoming BelleII. Considering similarity between two families, the comparison of the mass spectra of $ω$ and $ϕ$ families can provide important information on the 1D state of $ϕ$ family, $ϕ(1910)$, which has a very broad resonance structure with mass around 1910 MeV regarded as the strangeonium partner of $ω(1650)$. This also answers the question why the 1D state $ϕ(1910)$ is still missing in experiment. This is supported by our former study on the properties of Y(2175), which explains Y(2175) as the 2D strangeonium because our theoretical total width is comparable with the Belle data.
description: 5 pages, 5 figures. More discussions and numerical results added. Typos corrected
Anolis fuscoauratus D'Orbigny 1837
Creators: name: Restrepo, Adriana
name: Molina-Zuluaga, Claudia
name: Hurtado, Juan P.
name: Marín, Carlos M.
name: Daza, Juan M.
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Reptilia
Squamata
Dactyloidae
Anolis
Anolis fuscoauratus

description: Anolis fuscoauratus D’Orbigny, 1837 Anolis fuscoauratus D’Orbigny in Duméril and Bibron 1837: 110. Material examined. Table 2.
description: Published as part of Restrepo, Adriana, Molina-Zuluaga, Claudia, Hurtado, Juan P., Marín, Carlos M. & Daza, Juan M., 2017, Amphibians and reptiles from two localities in the northern Andes of Colombia, pp. 203-237 in Check List 13 (4) on page 218, DOI: 10.15560/13.4.203
description: {"references": ["Dumeril AMC, Bibron G (1837) Erpetologie Generale ou Histoire Naturelle Complete des Reptiles. Vol. 4. Libr. Encyclopedique Roret, Paris, 570 pp."]}
Computer Security—An End State?
Creators: name: Bellovin, Steven Michael
Publisher: name: Columbia University
Year: 2001
Subjects: Computer science

description: Over the last several years, popular applications such as Microsoft Internet Explorer and Netscape Navigator have become prime targets of attacks. These applications are targeted because their function is to process unauthenticated network data that often carry active content. The processing is done either by helper applications, or by the web browser itself. In both cases the software is often too complex to be bug free. To make matters worse, the underlying operating system can do very little to protect the users against such attacks since the software is running with the user's privileges.
Statistics of wave functions for a point scatterer on the torus
Creators: name: Rudnick, Zeev
name: Ueberschaer, Henrik
Publisher: name: arXiv
Year: 2011
Subjects: subject: Analysis of PDEs (math.AP)
subject: Mathematical Physics (math-ph)
subject: Number Theory (math.NT)
subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: Quantum systems whose classical counterpart have ergodic dynamics are quantum ergodic in the sense that almost all eigenstates are uniformly distributed in phase space. In contrast, when the classical dynamics is integrable, there is concentration of eigenfunctions on invariant structures in phase space. In this paper we study eigenfunction statistics for the Laplacian perturbed by a delta-potential (also known as a point scatterer) on a flat torus, a popular model used to study the transition between integrability and chaos in quantum mechanics. The eigenfunctions of this operator consist of eigenfunctions of the Laplacian which vanish at the scatterer, and new, or perturbed, eigenfunctions. We show that almost all of the perturbed eigenfunctions are uniformly distributed in configuration space.
description: Added some comments. Final version
Anolis granuliceps Boulenger 1898
Creators: name: Restrepo, Adriana
name: Molina-Zuluaga, Claudia
name: Hurtado, Juan P.
name: Marín, Carlos M.
name: Daza, Juan M.
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Reptilia
Squamata
Dactyloidae
Anolis
Anolis granuliceps

description: Anolis aff. granuliceps: Figure 8D Material examined. Table 2.
description: Published as part of Restrepo, Adriana, Molina-Zuluaga, Claudia, Hurtado, Juan P., Marín, Carlos M. & Daza, Juan M., 2017, Amphibians and reptiles from two localities in the northern Andes of Colombia, pp. 203-237 in Check List 13 (4) on page 218, DOI: 10.15560/13.4.203
Genetic and phenotypic analysis of B-cell post-transplant lymphoproliferative disorders provides insights into disease biology
Creators: name: Vakiani, Efsevia
name: Basso, Katia
name: Klein, Ulf
name: Mansukhani, Mahesh M.
name: Narayan, Gopeshwar
name: Smith, Paula M.
name: Vundavalli, Murty V.
name: Dalla-Favera, Riccardo
name: Pasqualucci, Laura
name: Bhagat, Govind
Publisher: name: Columbia University
Year: 2008
Subjects: subject: Lymphoproliferative disorders
subject: Phenotype
subject: Gene expression
subject: Genetics
subject: FOS: Biological sciences

description: B‐cell post‐transplant lymphoproliferative disorders (PTLD) are classified as early lesions, polymorphic lymphomas (P‐PTLD) and monomorphic lymphomas (M‐PTLD). These morphologic categories are thought to reflect a biologic continuum, although supporting genetic data are lacking. To gain better insights into PTLD pathogenesis, we characterized the phenotypes, immunoglobulin (Ig) gene alterations and non‐Ig gene (BCL6, RhoH/TTF, c‐MYC, PAX5, CIITA, BCL7A, PIM1) mutations of 21 PTLD, including an IM‐like lesion, 8 P‐PTLD and 12 M‐PTLD. Gene expression profile analysis was also performed in 12 cases. All PTLD with clonal Ig rearrangements showed evidence of germinal centre (GC) transit based on the analysis of Ig and BCL6 gene mutations, and 74% had a non‐GC phenotype (BCL6 ± MUM1+). Although surface Ig abnormalities were seen in 6/19 (32%) PTLD, only three showed ‘crippling’ Ig mutations indicating other etiologies for loss of the B‐cell receptor. Aberrant somatic hypermutation (ASHM) was almost exclusively observed in M‐PTLD (8/12 vs. 1/8 P‐PTLD) and all three recurrent cases analysed showed additional mutations in genes targeted by ASHM. Gene expression analysis showed distinct clustering of PTLD compared to B‐cell non‐Hodgkin lymphomas (B‐NHL) without segregation of P‐PTLD from non‐GC M‐PTLD or EBV+ from EBV− PTLD. The gene expression pattern of PTLD appeared more related to that of memory and activated B‐cells. Together, our results suggest that PTLD represent a distinct type of B‐NHL deriving from an antigen experienced B‐cell, whose evolution is associated with accrual of genetic lesions.
CTC assisted PR box type correlation can lead to signaling
Creators: name: Chakrabarty, Indranil
name: Pramanik, Tanumoy
name: Pati, Arun K
name: Agrawal, Pankaj
Publisher: name: arXiv
Year: 2011
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: It is known that there exist non-local correlations that respect no-signaling criterion, but violate Bell-type inequalities more than quantum-mechanical correlations. Such super quantum correlations were introduced as the Popescu-Rohrlich (PR) box. We consider such non-local boxes with two/three inputs and two/three outputs. We show that these super quantum correlations can lead to signaling when at least one of the input bit has access to a word line along a closed time-like curve.
description: 6 pages, 4 tables, Accepted in Quantum Information and Computation
Anolis sulcifrons Cope 1899
Creators: name: Restrepo, Adriana
name: Molina-Zuluaga, Claudia
name: Hurtado, Juan P.
name: Marín, Carlos M.
name: Daza, Juan M.
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Reptilia
Squamata
Dactyloidae
Anolis
Anolis sulcifrons

description: Anolis sulcifrons Cope, 1899: Figure 8E Anolis sulcifrons Cope 1899: 6. Material examined. Table 2.
description: Published as part of Restrepo, Adriana, Molina-Zuluaga, Claudia, Hurtado, Juan P., Marín, Carlos M. & Daza, Juan M., 2017, Amphibians and reptiles from two localities in the northern Andes of Colombia, pp. 203-237 in Check List 13 (4) on page 218, DOI: 10.15560/13.4.203
description: {"references": ["Cope ED (1899) Contributions to the herpetology of New Granada and Argentina, with descriptions of new forms. Philadelphia Museums Science Bulletin 1: 1 - 19."]}
Using Link Cuts to Attack Internet Routing
Creators: name: Bellovin, Steven Michael
name: Gansner, Emden R.
Publisher: name: Columbia University
Year: 2003
Subjects: Computer science

description: Attacks on the routing system, with the goal of diverting traffic past an enemy-controlled point for purposes of eavesdropping or connection-hijacking, have long been known. In principle, at least, these attacks can be countered by use of appropriate authentication techniques. We demonstrate a new attack, based on link-cutting, that cannot be countered in this fashion. Armed with a topology map and a list of already-compromised links and routers, an attacker can calculate which links to disable, in order to force selected traffic to pass the compromised elements. The calculations necessary to launch this attack are quite efficient; in our implementation, most runs took less than half a second, on databases of several hundred nodes. We also suggest a number of work-arounds, including one based on using intrusion detection systems to modify routing metrics.
CD117 expression in diffuse large B-cell lymphomas: Fact or fiction?
Creators: name: Vakiani, Efsevia
name: Cattoretti, Giorgio
name: Colovai, Adriana I.
name: Vundavalli, Murty V.
name: Alobeid, Bachir
name: Bhagat, Govind
Publisher: name: Columbia University
Year: 2005
Subjects: Lymphomas
Immunohistochemistry
Carcinogenesis
Epstein-Barr virus

description: CD117 (KIT) is expressed in a variety of hematopoietic neo- plasms but there are a paucity of data regarding its expres- sion in diffuse large B-cell lymphomas (DLBCL). The purpose of the present paper was to describe the authors’ experience of two CD117+ DLBCL (one of follicle center-cell origin and one nasal Epstein–Barr virus (EBV)– plasmablas- tic lymphoma associated with lytic bone lesions), as deter- mined by tissue immunohistochemistry and flow cytometry. The CD117 expression in DLBCL was further evaluated using tissue microarrays and seven additional plasma- blastic lymphomas, using two commercially available anti-CD117 antibodies (Ab-1, Oncogene and A4502, Dako- Cytomation). Membranous ± cytoplasmic staining was seen with Ab-1 in 24/65 (37%) DLBCL, including 21/56 microarray DLBCL, two index cases, and 1/7 additional plasmablastic lymphomas, with persistent staining in 13% of microarray DLBCL despite preincubation with KIT peptide. However, A4502 had only membranous staining of the index cases and one additional EBV– plasmablastic lymphoma with medullary disease. The present study suggests that (i) CD117 expression can be detected sporadically in DLBCL of follicle center-cell origin and a subset of plasmablastic lymphomas; (ii) staining for CD117 might help in identifying EBV– plasmablastic lymphomas associated with bone mar- row involvement; and (iii) CD117 antibodies should be care- fully validated prior to use, because non-specific staining, as observed with Ab-1, could lead to false-positive results.
Anolis tropidogaster Hallowell 1956
Creators: name: Restrepo, Adriana
name: Molina-Zuluaga, Claudia
name: Hurtado, Juan P.
name: Marín, Carlos M.
name: Daza, Juan M.
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Reptilia
Squamata
Dactyloidae
Anolis
Anolis tropidogaster

description: Anolis tropidogaster Hallowell, 1956: Figure 8F Anolis tropidogaster Hallowell 1956: 224.
description: Published as part of Restrepo, Adriana, Molina-Zuluaga, Claudia, Hurtado, Juan P., Marín, Carlos M. & Daza, Juan M., 2017, Amphibians and reptiles from two localities in the northern Andes of Colombia, pp. 203-237 in Check List 13 (4) on page 218, DOI: 10.15560/13.4.203
Identifying Infection Sources and Regions in Large Networks
Creators: name: Luo, Wuqiong
name: Tay, Wee Peng
name: Leng, Mei
Publisher: name: arXiv
Year: 2012
Subjects: subject: Discrete Mathematics (cs.DM)
subject: Social and Information Networks (cs.SI)
subject: Physics and Society (physics.soc-ph)
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences

description: Identifying the infection sources in a network, including the index cases that introduce a contagious disease into a population network, the servers that inject a computer virus into a computer network, or the individuals who started a rumor in a social network, plays a critical role in limiting the damage caused by the infection through timely quarantine of the sources. We consider the problem of estimating the infection sources and the infection regions (subsets of nodes infected by each source) in a network, based only on knowledge of which nodes are infected and their connections, and when the number of sources is unknown a priori. We derive estimators for the infection sources and their infection regions based on approximations of the infection sequences count. We prove that if there are at most two infection sources in a geometric tree, our estimator identifies the true source or sources with probability going to one as the number of infected nodes increases. When there are more than two infection sources, and when the maximum possible number of infection sources is known, we propose an algorithm with quadratic complexity to estimate the actual number and identities of the infection sources. Simulations on various kinds of networks, including tree networks, small-world networks and real world power grid networks, and tests on two real data sets are provided to verify the performance of our estimators.
Cytogenetic analysis of B-cell posttransplant lymphoproliferations validates the World Health Organization classification and suggests inclusion of florid follicular hyperplasia as a precursor lesion
Creators: name: Vakiani, Efsevia
name: Nandula, Subhadra
name: Subramaniyam, Shivakumar
name: Keller, Christian E.
name: Alobeid, Bachir
name: Vundavalli, Murty V.
name: Bhagat, Govind
Publisher: name: Columbia University
Year: 2007
Subjects: Cytogenetics
Lymphoproliferative disorders
Hyperplasia
Karyotypes
Phenotype

description: Cytogenetic abnormalities in B-cell posttransplant lymphoproliferative disorders (PTLD) have not been well characterized. We thus performed cytogenetic analysis of 28 cases of B-cell PTLD, 1 infectious mononucleosis (IM)–like lesion, 9 polymorphic PTLD, 17 monomorphic PTLD, and 1 classical Hodgkin lymphoma (HL), and correlated the karyotypic findings with the phenotype, Epstein- Barr virus infection status, and clinical outcome. Karyotypes of 19 cases of posttransplant florid follicular hyperplasia (FFH) were also analyzed. Informative karyotypes were obtained in 20 (71.4%) of 28 PTLDs and 18 (94.7%) of 19 FFHs. Clonal karyotypic abnormalities were detected in 13 (65%) of 20 PTLDs, including 9 (75%) of 12 monomorphic PTLDs, 2 (33.3%) of 6 polymorphic PTLDs, 1 IM-like lesion, and 1 HL, and 2 (11.1%) of 18 FFHs. Recurrent chromosome breaks at 1q11-21 (n = 6, including 1 FFH), 14q32 (n = 3, including 1 FFH), 16p13 (n = 3), 11q23-24 (n = 2), and 8q24 (c-MYC) (n = 2); gains of chromosome 7 (n = 4), X (n = 3), 2 (n = 3), 12 (n = 2); and loss of chromosome 22 (n = 2, including 1 IM- like lesion) were identified. The presence of cytogenetic abnormalities did not correlate with PTLD phenotype, Epstein-Barr virus infection, or clinical outcome. We describe novel karyotypic aberrations in PTLD and report clonal cytogenetic abnormalities in posttransplant FFH and an IM-like lesion for the first time. Our findings provide validation of the current World Health Organization classification of PTLD and also suggest incorporation of FFH as the earliest recognizable precursor of PTLD.
Model independent determination of the axial mass parameter in quasielastic neutrino-nucleon scattering
Creators: name: Bhattacharya, Bhubanjyoti
name: Hill, Richard J.
name: Paz, Gil
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: Nuclear Experiment (nucl-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Quasielastic neutrino-nucleon scattering is a basic signal process for neutrino oscillation studies. At accelerator energies, the corresponding cross section is subject to significant uncertainty due to the poorly constrained axial-vector form factor of the nucleon. A model-independent description of the axial-vector form factor is presented. Data from the MiniBooNE experiment for quasielastic neutrino scattering on carbon are analyzed under the assumption of a definite nuclear model. The value of the axial mass parameter, m_A=0.85^{+0.22}_{-0.07} +/- 0.09 GeV, is found to differ significantly from extractions based on traditional form factor models. Implications for future neutrino scattering and pion electroproduction measurements are discussed.
description: 19 pages, 4 figures. v2: figure 3 added, journal version
Additional file 7 of Non-interfacial self-assembly of synthetic protocells
Creators: name: Xu, Xiaolin
name: Guan, Wencai
name: Yu, Xiaolei
name: Xu, Guoxiong
name: Wang, Chenglong
Publisher: name: figshare
Year: 2023
Subjects: subject: Biophysics
subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Pharmacology
subject: Biotechnology
subject: Evolutionary Biology
subject: Chemical Sciences not elsewhere classified
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified
subject: Developmental Biology
subject: Cancer
subject: Hematology
subject: Computational Biology

description: Additional file 7: video S6 Confocal micrograph of protocell A2780 and protocell A2780/PTX.
From a Census of 680,000 Street Trees to Smart Stormwater Management: A Study of Efficacy and Economics of Street Tree Guards in New York City
Creators: name: Elliott, Robert M.
name: Shetty, Nandan Hara
name: Culligan, Patricia J.
Publisher: name: Columbia University
Year: 2018
Subjects: Urban hydrology
Hydrology
Urban runoff--Management
Trees in cities
Stormwater infiltration

description: Green Infrastructure (GI) is a strategy of incorporating a distributed network of eco-technical systems that retain and detain stormwater to improve the hydrology of developed landscapes. GI is particularly needed in urban environments where roads, buildings, parking areas, and paved public spaces create a hardscape that results in rainfall rapidly running off and subsequently polluting natural waterways. However, the same dense, built-up environment that necessitates GI also creates a barrier to installing the amount of GI needed to meaningfully alter urban hydrologic behavior. Although a wide array of systems have been developed to fit in different urban niches, as exemplified by sedum green roofs, bioswales, rain gardens, rainwater harvesting, and permeable paving, many can be costly and difficult to integrate at scale. Thus, measuring and optimizing the performance of existing urban vegetation represents an important area of focus for stormwater management and offers potential for more economical use of resources allocated for GI. This paper focuses on examining the role of urban street trees in stormwater management.