cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Language Documentation in the Tanzanian Rift: Between Knowledge Construction and Language Work
Creators: name: Harvey, Andrew
Publisher: name: Zenodo
Year: 2024
Subjects: subject: Languages of Tanzania
subject: Tanzanian Rift Valley
subject: Language Documentation
subject: Language Description
subject: Gorwaa
subject: South Cushitic
subject: Cushitic
subject: Afroasiatic
subject: Linguistics
subject: FOS: Languages and literature

description: Gorwaa is a Cushitic language spoken in north-central Tanzania, in an area often referred to as the Tanzanian Rift (Kießling, Mous, and Nurse 2008). Factors such as rapid social change, demographic shifts, as well as language attitudes affected by larger hegemonic discourse contribute to Gorwaa’s status as an endangered language (Harvey 2019).

While African languages, on average, are less documented and less described than the rest of the world, the languages of the Tanzanian Rift possess a level of description that is higher than most other areas on the African continent (Hammarström 2022). This is a result of a confluence of activity, including that of individuals associated with colonisation (e.g. Johnson 1923), with faith-based work (e.g. Olson 1964, Eaton 2008), and with academic institutions (e.g. Mous 1993, Kießling 1994, Griscom 2019), as well as “native informants”, “language consultants”, and “helpers”: the number of whom is unknowable, but whose contributions were the sine qua non of all the works cited above. In a contemporary context in which the documentation and description of minority languages is a central desideratum for both linguistics and humanity at large, the process of how the diverse languages of the Tanzanian Rift came to be described to the degree that they are is valuable.

This talk is an initial attempt at understanding this process, and focuses on this final group of actors – the local contributors to language documentation and description – because it is these actors whose voices are often silent. Specifically, this talk will center the experiences of four Gorwaa speakers – local researchers – who, as part of research convened by the author (e.g. Harvey 2017, 2018, and 2019), have been engaged in language work (Leonard 2021) for almost a decade. We will accomplish this through: 1) chronicling the work carried out by the Gorwaa local researchers during the language documentation project; 2) identify how their role in the project has contributed invaluable insight into our understanding of the language; and 3) reflect on how they conceptualise language documentation and the ends to which such a documentation must be put.
description: Note: This talk has not gone through a process of peer review, and findings should therefore be treated as preliminary and subject to change. Acknowledgement and citation: Harvey, Andrew. 2024. Language Documentation in the Tanzanian Rift: Between Knowledge Construction and Language Work. Talk given at the 36th Swahili Colloquium, University of Bayreuth, Germany. 18/05/2024.
Additional file 5: of Microwave ablation compared with hepatic resection for the treatment of hepatocellular carcinoma and liver metastases: a systematic review and meta-analysis
Creators: name: Mrudula Glassberg
name: Sudip Ghosh
name: Clymer, Jeffrey
name: Wright, George
name: Ferko, Nicole
name: Amaral, Joseph
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 60506 Virology

description: Forest plot of random effects meta-analysis results for 1-year OS (P = 0.409). Forest plot of secondary outcome data. Abbreviations: OS, overall survival (PDF 3082 kb)
title: Arrow ground servicing equipment use of Giraffe - Model IG. 40T
Creators: name: David, T.
Publisher: name: Avro Aircraft Limited (Canada). Engineering Division
Year: 1958
Subjects: subject: Avro Arrow
subject: Avro Arrow
subject: Avro Canada
subject: A.V. Roe Canada
subject: Avro Canada CF-105 Arrow
subject: CF-105
subject: Canada supersonic jet
subject: avion à réaction supersonique du Canada
subject: delta-winged supersonic interceptor
subject: intercepteur supersonique à ailes delta

description: Distributed online by the National Research Council of Canada
description: Distribué en ligne par le Conseil national de recherches du Canada
MOESM1 of The xyl-doc gene cluster of Ruminiclostridium cellulolyticum encodes GH43- and GH62-α-l-arabinofuranosidases with complementary modes of action
Creators: name: Mroueh, Mohamed
name: Aruanno, Marion
name: Borne, Romain
name: Philip, Pascale
name: Henri-Pierre Fierobe
name: Tardif, Chantal
name: Pagès, Sandrine
Publisher: name: figshare
Year: 2019
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Evolutionary Biology
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Plant Biology

description: Additional file 1: Table S1. Sequence of the primers.
Iterated function systems and permutation representations of the Cuntz algebra
Creators: name: Bratteli, Ola
name: Jorgensen, Palle E. T.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Functional Analysis (math.FA)
subject: Operator Algebras (math.OA)
subject: FOS: Mathematics
subject: 46L55, 47C15 (Primary) 42C05, 22D25, 11B85 (Secondary)

description: We study a class of representations of the Cuntz algebras O_N, N=2,3,..., acting on L^2(T) where T=R/2πZ. The representations arise in wavelet theory, but are of independent interest. We find and describe the decomposition into irreducibles, and show how the O_N-irreducibles decompose when restricted to the subalgebra UHF_N\subset O_N of gauge-invariant elements; and we show that the whole structure is accounted for by arithmetic and combinatorial properties of the integers Z. We have general results on a class of representations of O_N on Hilbert space H such that the generators S_i as operators permute the elements in some orthonormal basis for H. We then use this to extend our results from L^2(T) to L^2(T^d), d>1 ; even to L^2(\mathbf{T}) where \mathbf{T} is some fractal version of the torus which carries more of the algebraic information encoded in our representations.
description: 84 pages, 11 figures, AMS-LaTeX v1.2b, full-resolution figures available at ftp://ftp.math.uiowa.edu/pub/jorgen/PermRepCuntzAlg in eps files with the same names as the low-resolution figures included here
Complex symmetric, self-dual, and Ginibre random matrices: Analytical results for three classes of bulk and edge statistics
Creators: name: Akemann, Gernot
name: Aygün, Noah
name: Kieburg, Mario
name: Päßler, Patricia
Publisher: name: arXiv
Year: 2024
Subjects: subject: Mathematical Physics (math-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Probability (math.PR)
subject: FOS: Physical sciences
subject: FOS: Mathematics
subject: 15B52

description: Recently, a conjecture about the local bulk statistics of complex eigenvalues has been made based on numerics. It claims that there are only three universality classes, which have all been observed in open chaotic quantum systems. Motivated by these new insights, we compute and compare the expectation values of $k$ pairs of complex conjugate characteristic polynomials in three ensembles of Gaussian non-Hermitian random matrices representative for the three classes: the well-known complex Ginibre ensemble, complex symmetric and complex self-dual matrices. In the Cartan classification scheme of non-Hermitian random matrices they are labelled as class A, AI$^†$ and AII$^†$, respectively. Using the technique of Grassmann variables, we derive explicit expressions for a single pair of expected characteristic polynomials for finite as well as infinite matrix dimension. For the latter we consider the global limit as well as zoom into the edge and the bulk of the spectrum, providing new analytical results for classes AI$^†$ and AII$^†$. For general $k$, we derive the effective Lagrangians corresponding to the non-linear $σ$-models in the respective physical systems. Interestingly, they agree for all three ensembles, while the corresponding Goldstone manifolds, over which one has to perform the remaining integrations, are different and equal the three classical compact groups in the bulk. In particular, our analytical results show that these three ensembles have indeed different local bulk and edge spectral statistics, corroborating the conjecture further.
description: 47 pages, 2 figures, v2: typos corrected and minor clarifications added
Ichthydium (Ichthydium) auritum Brunson 1950
Creators: name: Chatterjee, Tapas
name: Todaro, M. Antonio
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Gastrotricha
Chaetonotida
Chaetonotidae
Ichthydium
Ichthydium auritum

description: Ichthydium (Ichthydium) auritum Brunson, 1950
 Records from India. WEST BENGAL: Achipur in South 24 Parganas District — Sharma (1980); MEGHALAYA: Sharma & Sharma (1990); GENERAL RECORD: Naidu & Rao (2004).
 Habitat (as in Indian records): Freshwater; among filamentous algae and aquatic plants.
 Distribution. USA and India.
 Remarks. Naidu & Rao (2004), following Schwank’s (1990) classification indicate several species as belonging to the subgenus Euichthydium. However, as explained by Kånneby et al. (2009), the subgenus Euichthydium Schwank, 1990 is invalid because it contains the type-species of the genus Ichthydium, therefore it must bear the same name as the genus.
 Ichthydium auritum was found in India twice and both records are from West Bengal (Sharma 1980; Sharma & Sharma 1990). The specimens found match the original description especially in showing the posterior lobes of the head in the form of ear-like flaps. Regarding this latter detail Sharma (1980) considered Ichthydium sp. previously found in Andhra Pradesh by Rao & Mohan (1984) to be a different species, whose taxonomic status remains to be established. We agree with Sharma’s hypothesis.
description: Published as part of Chatterjee, Tapas & Todaro, M. Antonio, 2021, An annotated checklist of the chaetonotidan Gastrotricha from India, pp. 332-350 in Zootaxa 5027 (3) on page 341, DOI: 10.11646/zootaxa.5027.3.2, http://zenodo.org/record/5449646
title: Cakile maritima
title: Europäischer Meersenf (Cakile maritima)
titleType: AlternativeTitle
Creators: name: Schulz, Herbert
Publisher: name: Universitätsbibliothek Braunschweig
Year: 2006
Subjects: subject: Diasammlung Herbert Schulz
subject: 580

description: Enthält 4 Bilder des Europäischen Meersenfes.
Bounds on exceptional Dehn filling
Creators: name: Agol, Ian
Publisher: name: arXiv
Year: 1999
Subjects: subject: Geometric Topology (math.GT)
subject: FOS: Mathematics
subject: 57M50, 57M27, 57M25, 57S25

description: We show that for a hyperbolic knot complement, all but at most 12 Dehn fillings are irreducible with infinite word-hyperbolic fundamental group.
description: Published in Geometry and Topology at http://www.maths.warwick.ac.uk/gt/GTVol4/paper15.abs.html
Hard X-ray emission from a young massive star-forming cluster
Creators: name: Beuther, H.
name: Kerp, J.
name: Preibisch, T.
name: Stanke, T.
name: Schilke, P.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We report the detection of hard X-ray emission (>2 keV) from a number of point sources associated with the very young massive star-forming region IRAS 19410+2336. The X-ray emission is detected from several sources located around the central and most deeply embedded mm continuum source, which remains undetected in the X-ray regime. All X-ray sources have K-band counterparts, and those likely belonging to the evolving massive cluster show near-infrared colors in the 2MASS data indicative of pre-main-sequence stages. The X-ray luminosities around 10^{31} erg/s are at the upper end of luminosities known for low-mass pre-main-sequence sources, and mass estimates based on the infrared data indicate that at least some of the X-ray detected sources are intermediate-mass objects. Therefore, we conclude that the X-ray emission is due to intermediate-mass pre-main-sequence Herbig Ae/Be stars or their precursors. The emission process is possibly due to magnetic star-disk interaction as proposed for their low-mass counterparts.
description: 10 pages, 5 figures, A&A accepted
Polynomial chaos expansions for dependent random variables
Creators: name: Jakeman, John
name: Franzelin, Fabian
name: Narayan, Akil
name: Eldred, Michael
name: Plfueger, Dirk
Publisher: name: arXiv
Year: 2019
Subjects: subject: Numerical Analysis (math.NA)
subject: Probability (math.PR)
subject: FOS: Mathematics
subject: 65C05, 65D99

description: Polynomial chaos expansions (PCE) are well-suited to quantifying uncertainty in models parameterized by independent random variables. The assumption of independence leads to simple strategies for evaluating PCE coefficients. In contrast, the application of PCE to models of dependent variables is much more challenging. Three approaches can be used. The first approach uses mapping methods where measure transformations, such as the Nataf and Rosenblatt transformation, can be used to map dependent random variables to independent ones; however we show that this can significantly degrade performance since the Jacobian of the map must be approximated. A second strategy is the class of dominating support methods which build PCE using independent random variables whose distributional support dominates the support of the true dependent joint density; we provide evidence that this approach appears to produce approximations with suboptimal accuracy. A third approach, the novel method proposed here, uses Gram-Schmidt orthogonalization (GSO) to numerically compute orthonormal polynomials for the dependent random variables. This approach has been used successfully when solving differential equations using the intrusive stochastic Galerkin method, and in this paper we use GSO to build PCE using a non-intrusive stochastic collocation method. The stochastic collocation method treats the model as a black box and builds approximations of model output from a set of samples. Building PCE from samples can introduce ill-conditioning which does not plague stochastic Galerkin methods. To mitigate this ill-conditioning we generate weighted Leja sequences, which are nested sample sets, to build accurate polynomial interpolants. We show that our proposed approach produces PCE which are orders of magnitude more accurate than PCE constructed using mapping or dominating support methods.
description: 27 pages, 10 figures
title: Avro Arrow ground handling equipment use of Giraffe Model IG40
Creators: name: Hudson, V.
Publisher: name: Avro Aircraft Limited (Canada). Aircraft Engineering Division
Year: 1957
Subjects: subject: Avro Arrow
subject: Avro Arrow
subject: Avro Canada
subject: A.V. Roe Canada
subject: Avro Canada CF-105 Arrow
subject: CF-105
subject: Canada supersonic jet
subject: avion à réaction supersonique du Canada
subject: delta-winged supersonic interceptor
subject: intercepteur supersonique à ailes delta

description: Distributed online by the National Research Council of Canada
description: Distribué en ligne par le Conseil national de recherches du Canada
Additional file 3: of Microwave ablation compared with hepatic resection for the treatment of hepatocellular carcinoma and liver metastases: a systematic review and meta-analysis
Creators: name: Mrudula Glassberg
name: Sudip Ghosh
name: Clymer, Jeffrey
name: Wright, George
name: Ferko, Nicole
name: Amaral, Joseph
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology

description: Study treatment selection criteria and resectability. Table describing the selection criteria used to assign patients to different treatments and descriptions of whether MWA patients were resectable. (DOCX 31 kb)
Surface Plasmon Polaritons in Planar Graphene Superlattices
Creators: name: Ratnikov, Pavel V.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Surface plasmon polaritons in planar graphene superlattices with one-dimensional periodic mo-dulation of the band gap were studied. The interminiband contribution to the optical conductivity of this system was found by the equation of motion method for two cases: the Fermi level falls within one of the minigaps and the Fermi level is located within one of the minibands. It was shown that the optical conductivity of the system varies significantly in these cases. The spectra of surface plasmon polaritons in the system differs for them.
description: 13 pages, 7 figures
Elucidating the abilities of MDM2, MDMX and p21 to regulate ferroptosis
Creators: Venkatesh, Divya
Publisher: name: Columbia University
Year: 2020
Subjects: subject: Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Lipids--Peroxidation
subject: Cell death
subject: Cancer

description: In this thesis, I have explored the role of three genes related to p53, namely p21, MDM2 and MDMX, in regulating ferroptosis, a form of non-apoptotic cell death. Ferroptosis, an iron-dependent mechanism that leads to cell death due to lipid peroxidation, has a large potential to be used as a cancer therapy. My results indicate that p21, the effector of p53-mediated cell cycle arrest, can suppress ferroptosis possibly through its interaction with CDKs. Further, that MDM2 and MDMX, the negative regulators of p53, can act as pro-ferroptosis agents and that this role is independent of p53. Using various approaches to alter their activity, I found that MDM2 and MDMX, likely working in part as a complex, normally facilitate ferroptotic death. They were found to alter the cellular lipid profile to prevent the cells from mounting an adequate defense against lipid peroxidation. For example, inhibition of MDM2 or MDMX lead to increased levels of FSP1 protein and a consequent increase in the levels of coenzyme Q₁₀, an endogenous lipophilic antioxidant. Moreover, I found that PPARα activity is essential for MDM2 and MDMX to promote ferroptosis. My findings also suggest that MDM2-MDMX inhibition might be useful for preventing degenerative diseases involving ferroptosis. Further, that MDM2/MDMX amplification may predict sensitivity of some cancers to ferroptosis inducers. Therefore, I believe that this thesis project has successfully identified several new regulators of ferroptosis and this knowledge can aid better design of therapies centered around ferroptosis.
title: Chase aircraft for use in the Arrow flight development program
Creators: name: (:Unav)
Publisher: name: unknown
Year: 1957
Subjects: subject: Avro Arrow
subject: Avro Arrow
subject: Avro Canada
subject: A.V. Roe Canada
subject: Avro Canada CF-105 Arrow
subject: CF-105
subject: Canada supersonic jet
subject: avion à réaction supersonique du Canada
subject: delta-winged supersonic interceptor
subject: intercepteur supersonique à ailes delta

description: Distributed online by the National Research Council of Canada
description: Distribué en ligne par le Conseil national de recherches du Canada
title: Plane manoeuvres at maximum 'g' for the CF-105
Creators: name: Potts, T. F.
Publisher: name: Avro Aircraft Limited (Canada). Technical Department
Year: 1957
Subjects: subject: Avro Arrow
subject: Avro Arrow
subject: Avro Canada
subject: A.V. Roe Canada
subject: Avro Canada CF-105 Arrow
subject: CF-105
subject: Canada supersonic jet
subject: avion à réaction supersonique du Canada
subject: delta-winged supersonic interceptor
subject: intercepteur supersonique à ailes delta

description: Distributed online by the National Research Council of Canada
description: Distribué en ligne par le Conseil national de recherches du Canada
MOLECULAR DYNAMICS STUDY ON STRUCTURE-H HYDRATES
Creators: name: Englezos, Peter
name: Ripmeester, John A.
name: Alavi, Saman
name: Susilo, Robin
Publisher: name: The University of British Columbia
Year: 2008

description: The presence of structure H (sH) methane hydrate in natural environments, in addition to the well-known structure-I (sI) and II (sII) hydrates, has recently been documented. Methane in the presence of condensates (C5-C7) forms sH hydrate at lower pressure than the sI hydrate. Thus, the occurrence of sH methane hydrate is likely to have both beneficial and negative practical implications. On the negative side, in the presence of condensate, sH hydrate may form and plug gas transmission pipelines at lower pressures than sI hydrate. On the other hand, sH hydrate can be synthesized at lower pressures and exploited to store methane. The existence of natural hydrates containing sH hydrate may also be expected in shallow offshore areas. There are at least 26 large guest molecules known as sH hydrate formers and each of them produces a sH hydrates with different properties. The hydrate stability, the cage occupancies and the rates of hydrate formation depend on the type of large molecule selected. Consequently, it is essential to understand how the host and the guest molecules interact. Studies at the molecular-level are therefore indispensable in providing information that is not obtainable from experiments or too costly to acquire. Free energy calculations are performed to determine the relative stability among different sH hydrate systems and the preferable cage occupancy. The latter would give indications of how much methane gas can be stored in the hydrate. The interaction of guest molecule inside the hydrate cage is also investigated. The results are related to the physical and chemical properties of gas hydrates observed from the experiments or reported in the literature.
Differential Geometry on SU(3) with Applications to Three State Systems
Creators: name: Byrd, Mark
Publisher: name: arXiv
Year: 1998
Subjects: subject: Mathematical Physics (math-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The left and right invariant vector fields are calculated in an ``Euler angle'' type parameterization for the group manifold of SU(3), referred to here as Euler coordinates. The corresponding left and right invariant one-forms are then calculated. This enables the calculation of the invariant volume element or Haar measure. These are then used to describe the density matrix of a pure state and geometric phases for three state systems.
description: 17 pages, LaTeX2e, Accepted by J. Math. Phys
title: Dentaria bulbifera
title: Zwiebeltragende Zahnwurz (Dentaria bulbifera)
titleType: AlternativeTitle
Creators: name: Schulz, Herbert
Publisher: name: Universitätsbibliothek Braunschweig
Year: 2006
Subjects: subject: Diasammlung Herbert Schulz
subject: 580

description: Enthält 4 Bilder des Zwiebeltragenden Zahnwurzes.
Quantum measurement occurrence is undecidable
Creators: name: Eisert, Jens
name: Mueller, M.P.
name: Gogolin, Christian
Publisher: name: Freie Universität Berlin
Year: 2012
Subjects: subject: 500 Naturwissenschaften und Mathematik::530 Physik

description: In this work, we show that very natural, apparently simple problems in quantum measurement theory can be undecidable even if their classical analogues are decidable. Undecidability hence appears as a genuine quantum property here. Formally, an undecidable problem is a decision problem for which one cannot construct a single algorithm that will always provide a correct answer in finite time. The problem we consider is to determine whether sequentially used identical Stern-Gerlach-type measurement devices, giving rise to a tree of possible outcomes, have outcomes that never occur. Finally, we point out implications for measurement-based quantum computing and studies of quantum many-body models and suggest that a plethora of problems may indeed be undecidable.
Ichthydium (Ichthydium) minimum Brunson 1950
Creators: name: Chatterjee, Tapas
name: Todaro, M. Antonio
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Gastrotricha
Chaetonotida
Chaetonotidae
Ichthydium
Ichthydium minimum

description: Ichthydium (Ichthydium) minimum Brunson, 1950
 Records from India. MAHARASTRA: Nagpur— Visvesvara (1963); GENERAL RECORD: Naidu & Rao (2004).
 Habitat (as in Indian record). Freshwater; among filamentous algae and aquatic plants.
 Distribution. USA and India.
 Remarks. This species has been found only once in India. Visvesvara (1963) reported that the Indian specimens are morphologically similar to the American specimens except for their size (total length 90-114 μm vs 70 μm). The furcal appendages (14-18 μm vs 11 μm), and the pharynx (36-42 μm vs 20 μm) are also reported longer. In consideration of these discrepancies, we regard the presence of this species in India to be provisional (i.e., not fully proven).
description: Published as part of Chatterjee, Tapas & Todaro, M. Antonio, 2021, An annotated checklist of the chaetonotidan Gastrotricha from India, pp. 332-350 in Zootaxa 5027 (3) on page 342, DOI: 10.11646/zootaxa.5027.3.2, http://zenodo.org/record/5449646
title: Dynamic manoeuvres (including fuel flow) for the Avro Arrow
Creators: name: Potts, T. F.
Publisher: name: Avro Aircraft Limited (Canada). Technical Department
Year: 1957
Subjects: subject: Avro Arrow
subject: Avro Arrow
subject: Avro Canada
subject: A.V. Roe Canada
subject: Avro Canada CF-105 Arrow
subject: CF-105
subject: Canada supersonic jet
subject: avion à réaction supersonique du Canada
subject: delta-winged supersonic interceptor
subject: intercepteur supersonique à ailes delta

description: Distributed online by the National Research Council of Canada
description: Distribué en ligne par le Conseil national de recherches du Canada
title: Dentaria enneaphyllos
title: Weiße Zahnwurz (Dentaria enneaphyllos)
titleType: AlternativeTitle
Creators: name: Schulz, Herbert
Publisher: name: Universitätsbibliothek Braunschweig
Year: 2006
Subjects: subject: Diasammlung Herbert Schulz
subject: 580

description: Enthält 2 Bilder des Weißen Zahnwurzes.
Extreme Starlight Polarization in a Region with Highly Polarized Dust Emission
Creators: name: Panopoulou, G. V.
name: Hensley, B. S.
name: Skalidis, R.
name: Blinov, D.
name: Tassis, K.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Galactic dust emission is polarized at unexpectedly high levels, as revealed by Planck. The origin of the observed $\simeq 20\%$ polarization fractions can be identified by characterizing the properties of optical starlight polarization in a region with maximally polarized dust emission. We measure the R-band linear polarization of 22 stars in a region with a submillimeter polarization fraction of $\simeq 20%$. A subset of 6 stars is also measured in the B, V and I bands to investigate the wavelength dependence of polarization. We find that starlight is polarized at correspondingly high levels. Through multiband polarimetry we find that the high polarization fractions are unlikely to arise from unusual dust properties, such as enhanced grain alignment. Instead, a favorable magnetic field geometry is the most likely explanation, and is supported by observational probes of the magnetic field morphology. The observed starlight polarization exceeds the classical upper limit of $\left[p_V/E\left(B-V\right)\right]_{\rm max} = 9$%mag$^{-1}$ and is at least as high as 13%mag$^{-1}$ that was inferred from a joint analysis of Planck data, starlight polarization and reddening measurements. Thus, we confirm that the intrinsic polarizing ability of dust grains at optical wavelengths has long been underestimated.
description: Accepted by A&AL, data to appear on CDS after publication. 6 pages
Elucidating the sequence and structural specificities of DNA-binding factors
Creators: Lazarovici, Allan
Publisher: name: Columbia University
Year: 2014
Subjects: Biophysics
Cytology

description: Characterizing the binding preferences of transcription factors is a major objective in molecular biology. Important processes such as development and responses to environmental stresses are regulated by the interactions between transcription factors and DNA. In this thesis, we address three key issues in the analysis of protein-DNA interactions. First, we demonstrate how transcription factor binding motifs can be inferred from ChIP-seq data by integrating a peak-calling algorithm and a biophysical model of transcription factor specificity. Next, we show that high-resolution DNase I cleavage profiles can provide detailed information about the role that DNA shape plays in protein- DNA recognition. Our analysis reveals the interplay between DNA sequence, methylation status, DNA geometry, and DNase I cleavage. Finally, we construct a model of transcription factor-DNA interaction that allows multiple transcription factors to bind co- operatively and competitively. In addition, the model can also infer transcription factor concentration. As the binding preferences of transcription factors continue to be characterized with a high degree of precision, we anticipate that use of these more realistic models will become more prevalent.
Structure-mining: screening structure models by automated fitting to the atomic pair distribution function over large numbers of models
Creators: name: Yang, Long
name: Juhás, Pavol
name: Terban, Maxwell W.
name: Tucker, Matthew G.
name: Billinge, Simon J. L.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: A new approach is presented to obtain candidate structures from atomic pair distribution function (PDF) data in a highly automated way. It fetches, from web-based structural databases, all the structures meeting the experimenter's search criteria and performs structure refinements on them without human intervention. It supports both x-ray and neutron PDFs. Tests on various material systems show the effectiveness and robustness of the algorithm in finding the correct atomic crystal structure. It works on crystalline and nanocrystalline materials including complex oxide nanoparticles and nanowires, low-symmetry and locally distorted structures, and complicated doped and magnetic materials. This approach could greatly reduce the traditional structure searching work and enable the possibility of high-throughput real-time auto analysis PDF experiments in the future.
description: 41 pages, 8 figures
title: Sinapis arvensis
title: Ackersenf (Sinapis arvensis)
titleType: AlternativeTitle
Creators: name: Schulz, Herbert
Publisher: name: Universitätsbibliothek Braunschweig
Year: 2006
Subjects: subject: Diasammlung Herbert Schulz
subject: 580

description: Enthält 5 Bilder des Ackersenfes.
title: Snap-up climb manoeuvres for the CF-105
Creators: name: Potts, T. F.
Publisher: name: Avro Aircraft Limited (Canada). Technical Department
Year: 1957
Subjects: subject: Avro Arrow
subject: Avro Arrow
subject: Avro Canada
subject: A.V. Roe Canada
subject: Avro Canada CF-105 Arrow
subject: CF-105
subject: Canada supersonic jet
subject: avion à réaction supersonique du Canada
subject: delta-winged supersonic interceptor
subject: intercepteur supersonique à ailes delta

description: Distributed online by the National Research Council of Canada
description: Distribué en ligne par le Conseil national de recherches du Canada
RAMAN STUDY OF THE METHANE + TBME MIXED HYDRATE IN A DIAMOND ANVIL
Creators: name: Englezos, Peter
name: Desgreniers, Serge
name: Ripmeester, John A.
name: Klug, Dennis
name: Susilo, Robin
Publisher: name: The University of British Columbia
Year: 2008

description: It is well known that methane hydrate undergoes several phase transformations at high pressures. At room temperature and low to moderate pressure, methane and water form a stable cubic structure I (sI) hydrate that is also known as MH-I. The structure is transformed to a hexagonal phase (sH/MH-II) above 1.0GPa. Another phase transformation occurs above 1.9GPa where the filled ice structure (MH-III) is stable up to 40 GPa before a new high pressure phase transition occurs. Experiments at such high pressures have to be performed in a diamond anvil cell (DAC). Our main interest, though, is to form sH methane hydrate at a lower pressure than reported in previous studies but with some methane in the large cages consequently increasing the methane content. This can be accomplished by introducing the molecules of the large hydrate forming substance (tert-butyl methyl ether/TBME) at a concentration slightly below the stoichiometric amount as suggested by molecular dynamics simulations. In this study we have synthesized mixed methane hydrate of sI and sH and loaded the clathrate with methane into several DACs. Raman spectra were collected at room temperature and pressures in the range of 0.1 to 11.3 GPa. The existence of sH methane hydrate was observed down to 0.2 GPa. However, the existence of methane in the large cages was visible only at pressure higher than 1.0 GPa. The excess methane in the system apparently destabilizes the sH clathrate at pressure below 1.0 GPa as it transforms to sI clathrate.
title: Cardaminopsis petraea
title: Felsen-Schaumkresse (Cardaminopsis petraea)
titleType: AlternativeTitle
Creators: name: Schulz, Herbert
Publisher: name: Universitätsbibliothek Braunschweig
Year: 2006
Subjects: subject: Cardaminopsis hispida
subject: Diasammlung Herbert Schulz
subject: 580

description: Enthält 7 Bilder der Felsen-Schaumkresse.
Additional file 5: of Inhibiting eukaryotic ribosome biogenesis
Creators: name: Awad, Dominik
name: Prattes, Michael
name: Kofler, Lisa
name: RĂśssler, Ingrid
name: Loibl, Mathias
name: Pertl, Melanie
name: Zisser, Gertrude
name: Wolinski, Heimo
name: Pertschy, Brigitte
name: Bergler, Helmut
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Space Science
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Genetics
subject: Molecular Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology

description: Table S5. Saccharomyces cerevisiae strains used in this study. (PDF 244 kb)
title: Arrow 2 engine installation
Creators: name: Avro Aircraft Limited (Canada). Engineering Division
Publisher: name: Avro Aircraft Limited (Canada). Engineering Division
Year: 1957
Subjects: subject: Avro Arrow
subject: Avro Arrow
subject: Avro Canada
subject: A.V. Roe Canada
subject: Avro Canada CF-105 Arrow
subject: CF-105
subject: Canada supersonic jet
subject: avion à réaction supersonique du Canada
subject: delta-winged supersonic interceptor
subject: intercepteur supersonique à ailes delta

description: Distributed online by the National Research Council of Canada
description: Distribué en ligne par le Conseil national de recherches du Canada
Additional file 1 of Two splice variants of the DsMEK1 mitogen-activated protein kinase kinase (MAPKK) are involved in salt stress regulation in Dunaliella salina in different ways
Creators: name: Tang, Ziyi
name: Cao, Xiyue
name: Zhang, Yiping
name: Jiang, Jia
name: Qiao, Dairong
name: Xu, Hui
name: Cao, Yi
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 1: Fig S1. Full-size sequences of DsMEK1 cDNAs were amplified by rapid amplification of cDNA ends (RACE)-PCR. Table S1. Primers and antisense oligonucleotides used in this study. Table S2. Primers for DsMEK1 genome amplification. Table S3. Nomenclatured gene name locus IDs of plant MAPKKs. Table S4. Primer sets used in qRT-PCR.
Isometries, shifts, Cuntz algebras and multiresolution wavelet analysis of scale N
Creators: name: Bratteli, Ola
name: Jorgensen, Palle E. T.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Functional Analysis (math.FA)
subject: Operator Algebras (math.OA)
subject: FOS: Mathematics
subject: 46L55, 47C15 (Primary) 42C05, 22D25, 11B85 (Secondary)

description: In this paper we show how wavelets originating from multiresolution analysis of scale N give rise to certain representations of the Cuntz algebras O_N, and conversely how the wavelets can be recovered from these representations. The representations are given on the Hilbert space L^2(T) by (S_iξ)(z)=m_i(z)ξ(z^N). We characterize the Wold decomposition of such operators. If the operators come from wavelets they are shifts, and this can be used to realize the representation on a certain Hardy space over L^2(T). This is used to compare the usual scale-2 theory of wavelets with the scale-N theory. Also some other representations of O_N of the above form called diagonal representations are characterized and classified up to unitary equivalence by a homological invariant.
description: 59 pages, AMS-LaTeX v1.2b
Additional file 2: of Microwave ablation compared with hepatic resection for the treatment of hepatocellular carcinoma and liver metastases: a systematic review and meta-analysis
Creators: name: Mrudula Glassberg
name: Sudip Ghosh
name: Clymer, Jeffrey
name: Wright, George
name: Ferko, Nicole
name: Amaral, Joseph
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Search Strategies. List of search terms and results used to obtain the studies reviewed for inclusion in the meta-analysis. (DOCX 52 kb)
title: Proposal for a standard instrumentation pack for Arrow 2 aircraft (based on the weapons/instrument pack)
Creators: name: Stenning, T. A.
Publisher: name: Avro Aircraft Limited (Canada). Research & Development. (Airframe)
Year: 1958
Subjects: subject: Avro Arrow
subject: Avro Arrow
subject: Avro Canada
subject: A.V. Roe Canada
subject: Avro Canada CF-105 Arrow
subject: CF-105
subject: Canada supersonic jet
subject: avion à réaction supersonique du Canada
subject: delta-winged supersonic interceptor
subject: intercepteur supersonique à ailes delta

description: "FLIGHT TEST DEPT., AVRO AIRCRAFT LTD." typed on cover page.
description: "FLIGHT TEST DEPT., AVRO AIRCRAFT LTD." est inscrit sur la page couverture.
description: Distributed online by the National Research Council of Canada
description: Distribué en ligne par le Conseil national de recherches du Canada
Embedded System Security: A Software-based Approach
Creators: Cui, Ang
Publisher: name: Columbia University
Year: 2015
Subjects: Embedded computer systems
Computer software--Security measures
Embedded computer systems--Programming
Embedded computer systems--Design and construction
Computer security
Computer science

description: We present a body of work aimed at understanding and improving the security posture of embedded devices. We present results from several large-scale studies that measured the quantity and distribution of exploitable vulnerabilities within embedded devices in the world. We propose two host-based software defense techniques, Symbiote and Autotomic Binary Structure Randomization, that can be practically deployed to a wide spectrum of embedded devices in use today. These defenses are designed to overcome major challenges of securing legacy embedded devices. To be specific, our proposed algorithms are software- based solutions that operate at the firmware binary level. They do not require source-code, are agnostic to the operating-system environment of the devices they protect, and can work on all major ISAs like MIPS, ARM, PowerPC and X86. More importantly, our proposed defenses are capable of augmenting the functionality of embedded devices with a plethora of host-based defenses like dynamic firmware integrity attestation, binary structure randomization of code and data, and anomaly-based malcode detection. Furthermore, we demonstrate the safety and efficacy of the proposed defenses by applying them to a wide range of real- time embedded devices like enterprise networking equipment, telecommunication appliances and other commercial devices like network-based printers and IP phones. Lastly, we present a survey of promising directions for future research in the area of embedded security.
title: Cardaminopsis hallerii
title: Wiesen-Schaumkresse (Cardaminopsis hallerii)
titleType: AlternativeTitle
Creators: name: Schulz, Herbert
Publisher: name: Universitätsbibliothek Braunschweig
Year: 2006
Subjects: subject: Diasammlung Herbert Schulz
subject: 580

description: Enthält 11 Bilder der Wiesen-Schaumkresse.
Examining the quality of knowledge transfers – the draft of an empirical research
Creators: name: Grum, M.
name: Klippert, M.
name: Albers, A.
name: Gronau, N.
name: Thim, C.
Publisher: name: Cambridge University Press (CUP)
Year: 2021
Subjects: Knowledge management
New product development
Evaluation

description: Already successfully used products or designs, past projects or our own experiences can be the basis for the development of new products. As reference products or existing knowledge, it is reused in the development process and across generations of products. Since further, products are developed in cooperation, the development of new product generations is characterized by knowledge-intensive processes in which information and knowledge are exchanged between different kinds of knowledge carriers. The particular knowledge transfer here describes the identification of knowledge, its transmission from the knowledge carrier to the knowledge receiver, and its application by the knowledge receiver, which includes embodied knowledge of physical products. Initial empirical findings of the quantitative effects regarding the speed of knowledge transfers already have been examined. However, the factors influencing the quality of knowledge transfer to increase the efficiency and effectiveness of knowledge transfer in product development have not yet been examined empirically. Therefore, this paper prepares an experimental setting for the empirical investigation of the quality of knowledge transfers.
Lepidodermella squamata
Creators: name: Chatterjee, Tapas
name: Todaro, M. Antonio
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Gastrotricha
Chaetonotida
Chaetonotidae
Lepidodermella
Lepidodermella squamata

description: Lepidodermella squamata (Dujardin, 1841)
 Records from India. ANDHRA PRADESH: Visakhapatnam – Rao & Mohan (1977); WEST BENGAL: Sibpur— Howrah District, Bon Hoogly - North 24 Parganas District (Sharma 1980); MEGHALAYA: Sharma & Sharma (1990).
 Habitat (as in Indian records). Freshwater; among aquatic vegetation, occasionally marine.
 Distribution. Cosmopolitan.
 Remarks. In India, the species was found three times, but the morphometric data on the Indian specimens are very scanty (mostly limited to the total body length). More detailed data from living animals would be appreciated to confirm species identification on morphological ground.
Moreover, comparison on molecular genetics data would confirm or disprove the cosmopolitan distribution of the species.
description: Published as part of Chatterjee, Tapas & Todaro, M. Antonio, 2021, An annotated checklist of the chaetonotidan Gastrotricha from India, pp. 332-350 in Zootaxa 5027 (3) on page 343, DOI: 10.11646/zootaxa.5027.3.2, http://zenodo.org/record/5449646
Numerical simulations of surface convection in a late M-dwarf
Creators: name: Ludwig, H. -G.
name: Allard, F.
name: Hauschildt, P. H.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Based on detailed 2D and 3D numerical radiation-hydrodynamics (RHD) simulations of time-dependent compressible convection, we have studied the dynamics and thermal structure of the convective surface layers of a prototypical late-type M-dwarf (Teff~2800K log(g)=5.0, solar chemical composition). The RHD models predict stellar granulation qualitatively similar to the familiar solar pattern. Quantitatively, the granular cells show a convective turn-over time scale of ~100s, and a horizontal scale of 80km; the relative intensity contrast of the granular pattern amounts to 1.1%, and root-mean-square vertical velocities reach 240m/s at maximum. Deviations from radiative equilibrium in the higher, formally convectively stable atmospheric layers are found to be insignificant allowing a reliable modeling of the atmosphere with 1D standard model atmospheres. A mixing-length parameter of alpha=2.1 provides the best representation of the average thermal structure of the RHD model atmosphere while alternative values are found when fitting the asymptotic entropy encountered in deeper layers of the stellar envelope alpha=1.5, or when matching the vertical velocity field alpha=3.5. The close correspondence between RHD and standard model atmospheres implies that presently existing discrepancies between observed and predicted stellar colors in the M-dwarf regime cannot be traced back to an inadequate treatment of convection in the 1D standard models. The RHD models predict a modest extension of the convectively mixed region beyond the formal Schwarzschild stability boundary which provides hints for the distribution of dust grains in cooler (brown dwarf) atmospheres.
description: 19 pages, 16 figures, accepted for publication in A&A
title: Estimated power loads for CF-105 aircraft. Issue 2 + Estimated power loads for CF105 aircraft using Sparrow missiles
Creators: name: Avro Aircraft Limited (Canada)
Publisher: name: Avro Aircraft Limited (Canada)
Year: 1955
Subjects: subject: Avro Arrow
subject: Avro Arrow
subject: Avro Canada
subject: A.V. Roe Canada
subject: Avro Canada CF-105 Arrow
subject: CF-105
subject: Canada supersonic jet
subject: avion à réaction supersonique du Canada
subject: delta-winged supersonic interceptor
subject: intercepteur supersonique à ailes delta

description: Distributed online by the National Research Council of Canada
description: Distribué en ligne par le Conseil national de recherches du Canada
title: Rorippa palustris
title: Gewöhnliche / Wilde Sumpfkresse (Rorippa palustris)
titleType: AlternativeTitle
Creators: name: Schulz, Herbert
Publisher: name: Universitätsbibliothek Braunschweig
Year: 2006
Subjects: subject: Rorippa islandica agg.
subject: Diasammlung Herbert Schulz
subject: 580

description: Enthält 16 Bilder der Gewöhnlichen / Wilden Sumpfkresse.