cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Gentrificación y Vivienda Temporal. Cuenca-Ecuador.pdf
Creators: name: Pulla-Merchán, David
Publisher: name: figshare
Year: 2019
Subjects: subject: 140202 Economic Development and Growth
subject: FOS: Economics and business
subject: 120102 Architectural Heritage and Conservation
subject: FOS: Civil engineering
subject: 120503 Housing Markets, Development, Management
subject: FOS: Social and economic geography
subject: 120504 Land Use and Environmental Planning

description: Estudio del proceso de Gentrificación y crecimiento de la Vivienda Temporal en la ciudad de Cuenca, Ecuador; dentro de un sector urbano de la ciudad.
Regulation of Novel Biomedical Technologies
Creators: Heled, Yaniv
Publisher: name: Columbia University
Year: 2011
Subjects: subject: Biotechnology--Law and legislation
subject: Biotechnology industries--Law and legislation
subject: Medical ethics
subject: Embryonic stem cells--Research--Law and legislation
subject: Donation of organs, tissues, etc.--Law and legislation
subject: Biopharmaceutics
subject: Biomedical engineering--Government policy
subject: Law
subject: FOS: Law
subject: Medicine
subject: Biology

description: This dissertation is the compilation of three separate works of research revolving around the theme of regulation of biomedical technologies that are either emerging or that have undergone significant developments over the past decade or so. Each of these three research works examines a legal response to a technological development in the areas of biotechnology and/or medicine and addresses one or more challenges - ethical, constitutional, legal or one that is related to public policy - created by that response. The first work of research, which was published in the Administrative Law Review in March 2008, examines the legality of the restrictions imposed by the administration of President George W. Bush on the funding of research involving human embryonic stem cells. Reaching the conclusion that the Bush Administration's actions were outright illegal in more than one way, the research highlights existing tensions in the division of decision-making power between the President and executive agencies and between Congress and the President. The second work of research, which was published in the Columbia Science and Technology Law Review in August 2010, reviews the regulation of genetic screening and testing of donated reproductive tissue in the United States. Analyzing the regulation in the federal, state and industry level, the research highlights significant shortcomings of the regulation of this area and, drawing on the experience of other countries, advocates the regulation of this area by the FDA. The third and last work of research of which this dissertation consists is dedicated to the examination of the newly created regime of statutory exclusivities afforded to biological pharmaceuticals under the Biologics Price Competition and Innovation Act (BPCIA) as it compares to the protection afforded to such products under patent law. The research concludes that allowing biological pharmaceuticals to benefits from parallel protection under both patent law and the statutory exclusivities regime established under BPCIA does not contribute to incentivizing innovation and might have undesirable ramifications from a public policy perspective. Hence, the research proposes limiting the protection afforded to biological pharmaceutical products, namely to the protection under either patent law or BPCIA, by suspending the ability to enforce patents covering biological pharmaceuticals against generic applicants under BPCIA. In addition, the research examines the proposition that under some circumstances it would be possible to substitute patent protection for statutory exclusivities.
Mean field analysis of Williams-Bjerknes type growth
Creators: name: Batchelor, M. T.
name: Henry, B. I.
name: Watt, S. D.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: We investigate a class of stochastic growth models involving competition between two phases in which one of the phases has a competitive advantage. The equilibrium populations of the competing phases are calculated using a mean field analysis. Regression probabilities for the extinction of the advantaged phase are calculated in a leading order approximation. The results of the calculations are in good agreement with simulations carried out on a square lattice with periodic boundaries. The class of models are variants of the Williams- Bjerknes model for the growth of tumours in the basal layer of an epithelium. In the limit in which only one of the phases is unstable the class of models reduces to the well known variants of the Eden model.
description: 21 pages, Latex2e, Elsevier style, 5 figures
A Modulation Format Correction Formula for the Gaussian Noise Model in the Presence of Inter-Channel Stimulated Raman Scattering
Creators: name: Semrau, Daniel
name: Sillekens, Eric
name: Killey, Robert I.
name: Bayvel, Polina
Publisher: name: arXiv
Year: 2019
Subjects: subject: Signal Processing (eess.SP)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: A closed-form formula is derived, which corrects for the modulation format dependence of the Gaussian Noise (GN) model in the presence of inter-channel stimulated Raman scattering (ISRS). The analytical result enables a rapid estimate of the nonlinear interference (NLI) for arbitrary modulation formats and avoids the need for complex integral evaluations and split-step simulations. It is shown that the modulation format dependent NLI can be approximated by two contributions, one originating from a single span and one asymptotic contribution for a large number of spans. The asymptotic contribution is solved in closed-form for an arbitrary link function, making the result applicable for generic fiber systems using lumped, distributed or hybrid amplification schemes. The methodology is applied to the ISRS GN model and a modulation format correction formula in closed-form is derived which accounts for an arbitrary number of spans, inter-channel stimulated Raman scattering, arbitrary launch power distributions and wavelength dependent dispersion and attenuation. The proposed formula is validated by numerical simulations over the entire C+L band for multiple fiber types.
description: Version 3: Typos have been corrected in Eq. (4), (15) and (16)
Ficus sur Forssk.
Creators: name: Zhou, Ya-Dong
name: Mwachala, Geoffrey
name: Hu, Guang-Wan
name: Wang, Qing-Feng
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Rosales
Moraceae
Ficus
Ficus sur

description: Ficus sur Forssk.  —
Habit: Tree.
Habitat: LMWF; up to 2 300 m. Distribution: I.
Voucher: N/A.
Reference: Fries & Fries (1924).
description: Published as part of Zhou, Ya-Dong, Mwachala, Geoffrey, Hu, Guang-Wan & Wang, Qing-Feng, 2022, Annotated checklist of the vascular plants of Mount Kenya, East Africa, pp. 1-108 in Phytotaxa 546 (1) on page 51, DOI: 10.11646/phytotaxa.546.1.1, http://zenodo.org/record/6550464
title: Social Networking Services im Internet als eRecruiting-Kanal für Unternehmen
Creators: name: Klein, Marco
name: Rosenberger, Sina
name: Schumann, Matthias
Publisher: name: Institut für Wirtschaftsinformatik
Year: 2012
Subjects: subject: 33
subject: 000

description: Unternehmen verwenden Social Networking Services (SNS) im Internet, bspw. Xing, Linked-In oder Facebook, vermehrt für das eRecruiting. Forschungsarbeiten betrachten hier ausschließlich einzelne Teilprozesse des eRecruitings, bspw. Bewerberbewertungen anhand von SNS-Profilen. Für diese Teilprozesse werden zudem nur SNS-Teilfunktionen untersucht. Eine vollständige Analyse von SNS-Funktionen hinsichtlich des Unterstützungspotentials im gesamten eRecruiting-Prozess ist nicht zu finden. Ein Modell, das alle Möglichkeiten von SNS im eRecruiting aufzeigt, existiert bislang nicht. Diese Forschungslücke wird adressiert, indem die Plattformen Xing, LinkedIn und Facebook auf Funktionen geprüft werden, die eRecruiting-Teilprozesse unterstützen. Darauf aufbauend wird ein Task-Technology-Fit-Modell zur Eignung idealtypischer SNS-Funktionen für eRecruiting-Teilprozesse abgeleitet.
description: Multikonferenz Wirtschaftsinformatik 2012 : Tagungsband der MKWI 2012
Homotopy type of symplectomorphism groups of S^2 X S^2
Creators: name: Anjos, Silvia
Publisher: name: arXiv
Year: 2000
Subjects: subject: Symplectic Geometry (math.SG)
subject: FOS: Mathematics
subject: 57S05, 57R17, 57T20, 57T25

description: In this paper we discuss the topology of the symplectomorphism group of a product of two 2-dimensional spheres when the ratio of their areas lies in the interval (1,2]. More precisely we compute the homotopy type of this symplectomorphism group and we also show that the group contains two finite dimensional Lie groups generating the homotopy. A key step in this work is to calculate the mod 2 homology of the group of symplectomorphisms. Although this homology has a finite number of generators with respect to the Pontryagin product, it is unexpected large containing in particular a free noncommutative ring with 3 generators.
description: Published in Geometry and Topology at http://www.maths.warwick.ac.uk/gt/GTVol6/paper7.abs.html
Regulation of Neuronal mRNA Localization by Exclusion
Creators: Martinez, Jose Carlos
Publisher: name: Columbia University
Year: 2018
Subjects: subject: Neurosciences
subject: FOS: Clinical medicine
subject: Developmental biology
subject: Cytology
subject: Messenger RNA
subject: Nervous system

description: Intra-axonal protein synthesis is important for the proper wiring of the nervous system and can have restorative or pathogenic effects in response to nerve injury and neurodegenerative stimuli. The set of axonally translated transcripts, the axonal translatome, is regulated through the control of mRNA localization, stability, and translation. Targeting the axonal translatome could result in the development of novel therapies for the treatment of neurological disorders. Yet, there are gaps in our understanding of the selective mechanism regulating the specific localization of mRNAs into axons. Currently, axonal localization of transcripts is understood to be controlled by the presence of sequence elements that direct axonal transport. In an attempt to identify novel localization motifs, I found that a well-known motif corresponding to the Pumilio Binding Element (PBE) is significantly depleted in axonally enriched mRNAs. Moreover, I found this element to be highly informative of axonal mRNA localization and translation across different neuronal types and developmental stages suggesting that it is a highly conserved regulatory motif. I found Pum2 neuronal expression and subcellular localization to be highly consistent with the way the PBE predicts mRNA regulation. I then demonstrated that interfering with Pum2 function results in increased axonal localization of PBE containing mRNAs. Finally, Pum2 downregulation was associated with gross defects in axonal outgrowth, branching, and regeneration. Altogether, this data suggests that Pum2 regulates axonal mRNA localization through an exclusion mechanism that is important during neuronal development.
title: SmartItinerary: Vom Reisekunden zum Freund
Creators: name: Kilic, Mehmet
name: Schmidt-Rauch, Susanne
name: Schwabe, Gerhard
Publisher: name: Institut für Wirtschaftsinformatik
Year: 2012
Subjects: subject: 33
subject: 000

description: Das Reisen ist seit je her eine der wichtigsten Beschäftigungen, über das man gerne und häufig diskutiert und darüber berichtet. In einem nutzerzentrierten Forschungs- und Entwicklungsprozess haben wir untersucht, wie Reisekunden beim Übergang vom Reisekunden zum Reisenden (Dokumentieren ihrer Reiseerfahrung) und vom Reisenden zum Freund (Teilen derselben im sozialen Netzwerk) in ihren Nutzungsbedürfnissen unterstützt werden können. Im SmartItinerary-Prototyp wird dafür ein Reiseziel als Ort mit zeitlicher Komponente konzipiert. Eine erste Evaluation mit 16 Testnutzern ist vielversprechend hinsichtlich des Nutzens und der Nutzbarkeit von SmartItinerary.
description: Multikonferenz Wirtschaftsinformatik 2012 : Tagungsband der MKWI 2012
Ficus thonningii Blume
Creators: name: Zhou, Ya-Dong
name: Mwachala, Geoffrey
name: Hu, Guang-Wan
name: Wang, Qing-Feng
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Rosales
Moraceae
Ficus
Ficus thonningii

description: Ficus thonningii Blume  —
Habit: Tree.
Habitat: LMWF, Fb. Distribution: II.
 Voucher: Chogoria Track, Alt. 2000 m, 26 Oct. 1987, Luke 700 (EA).
References: Fries & Fries (1924), Berg & Hijman (1989), Bussmann (1994), Bussmann & Beck (1995a), Gathaara (1999).
description: Published as part of Zhou, Ya-Dong, Mwachala, Geoffrey, Hu, Guang-Wan & Wang, Qing-Feng, 2022, Annotated checklist of the vascular plants of Mount Kenya, East Africa, pp. 1-108 in Phytotaxa 546 (1) on page 51, DOI: 10.11646/phytotaxa.546.1.1, http://zenodo.org/record/6550464
Heat-to-Fuel Newsletter Second Issue
Creators: name: Loureiro, Tatiana
Publisher: name: Zenodo
Year: 2019

description: Heat-to-Fuel is now on the meridian of its time. The project passed its first periodic review and is achieving some interesting results.
 In this issue of the newsletter you can get an overview of some of the project’s activities during this time, as well as getting to know a part of the members of the Consortium.
Regulation of Matrix Metallopeptidase-1 in Breast Cancer Metastasis
Creators: Henckels, Eric Patrick
Publisher: name: Columbia University
Year: 2013
Subjects: Oncology
Metastasis
Carcinogenesis
Breast--Cancer

description: Matrix Metallopeptidase 1 (MMP-1) expression has repeatedly been correlated to tumorigenesis and metastasis. Yet, MMP-1 regulation in a metastatic context remains largely unknown. Here we confirm differential MMP-1 expression in mammary carcinoma cells with varied metastatic potentials and identify a mechanism differentially regulating MMP-1. We show that MMP-1 expression is regulated by an AP-1 element in its promoter in highly metastatic MDA-MB-231 mammary carcinoma cell derivatives. Fra-1, an AP-1 family transcription factor, differentially binds this element in highly metastatic derivatives compared to low-metastatic cells and is required for MMP1 expression. Fra-1 mRNA levels are unchanged in the cell variants, however its protein levels are higher in the metastatic cells. There was no change in protein degradation rates, while protein synthesis rates of Fra-1 increased. These results suggest that protein translation of Fra-1 is differentially regulated in these cells. Consistent with the importance of Fra-1 for tumor growth, we found that Fra-1 overexpression is sufficient to increase cell motility and anchorage independent growth. These results suggest that Fra-1 regulation is critical for regulation of MMP-1 and metastasis.
Challenges and solutions to meeting Indigenous and stakeholder mine closure objectives in a remote, high alpine environment
Creators: name: Bianchin, Mario
name: Miller, Elizabeth Fillatre
name: Gladu, Jeremiah
name: Wall, Dean
Publisher: name: The University of British Columbia
Year: 2020

description: The effective decommissioning and remediation of subsurface contamination (soil and groundwater) at former remote mine sites in British Columbia’s Northwest is challenging mainly due to seasonal and locational site access limitations. A Site Reclamation Execution Plan was developed to identify the best approach to decommissioning and remediation of the site that included innovative site-specific low-energy remedial methods coupled with site-specific risk-based remedial targets and on-site treatment/disposal. The site reclamation execution plan is supported by site investigations conducted from 2017 to 2019 to characterize potential contamination. The Johnny Mountain Mine was an underground gold mine located in traditional Tahltan Territory. Core components included underground workings, tailings storage facility, fuel storage and ancillary fuel distribution facilities, the air strip and the mill building. The approved reclamation plan included designing and constructing the upgrade of the existing landfill to hold non-hazardous demolition waste from the former structures, including historic burial sites, cleaned fuel tanks and the mill building. Shallow fuel-impacted soil in and around the fuel storage and distribution facilities is being actively remediated on site while any deeper soil and groundwater contamination will follow a site-specific risk based remedial approach. Reclamation of the site is possible with the collaborative support of the Tahltan Nation.
A construction of lower-bounded generalized twisted modules for a grading-restricted vertex (super)algebra
Creators: name: Huang, Yi-Zhi
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Algebra (math.QA)
subject: High Energy Physics - Theory (hep-th)
subject: Representation Theory (math.RT)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 17B69, 81T40

description: We give a general, direct and explicit construction of lower-bounded generalized twisted modules satisfying a universal property for a grading-restricted vertex (super)algebra $V$ associated to an automorphism $g$ of $V$. In particular, when $g$ is the identity, we obtain lower-bounded generalized $V$-modules satisfying a universal property. Let $W$ be a lower-bounded graded vector space equipped with a set of "generating twisted fields" and a set of "generator twist fields" satisfying a weak commutativity for generating twisted fields, a generalized weak commutativity for one generating twisted field and one generator twist field and some other properties that are relatively easy to verify. We first prove the convergence and commutativity of products of an arbitrary number of generating twisted fields, one twist generator field and an arbitrary number of generating fields for $V$. Then using the convergence and commutativity, we define a twisted vertex operator map for $W$ and prove that $W$ equipped with this twisted vertex operator map is a lower-bounded generalized $g$-twisted $V$-module. Using this result, we give an explicit construction of lower-bounded generalized $g$-twisted $V$-modules satisfying a universal property starting from vector spaces graded by weights, $\mathbb{Z}_{2}$-fermion numbers and $g$-weights (eigenvalues of $g$) and real numbers corresponding to the lower bounds of the weights of the modules to be constructed. In particular, every lower-bounded generalized $g$-twisted $V$-module (every lower-bounded generalized $V$-module when $g$ is the identity) is a quotient of such a universal lower-bounded generalized $g$-twisted $V$-module (a universal lower-bounded generalized $V$-module).
description: 40 pages. Final version to appear in Comm. Math. Phys
On a Three-Dimensional Gravity Model with Higher Derivatives
Creators: name: Pinheiro, Carlos
name: Pires, Gentil O.
name: Sasaki, Claudio
Publisher: name: arXiv
Year: 1997
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The purpose of this work is to present a model for 3D massive gravity with topological and higher-derivative terms. Causality and unitarity are discussed at tree-level. Power-counting renormalizability is also contemplated.
description: 9 pages, Latex, no figures; to be published in Gen. Rel. Grav
Sustainable Transport of Passengers. Great Benefits That Demand Great Challenges
Creators: name: Loaiza, Miguel Angel Figueroa
Publisher: name: figshare
Year: 2019
Subjects: subject: 120506 Transport Planning
subject: FOS: Social and economic geography

description: The mobility of people today is one of the main problems faced by many cities around the world, mainly those that are part of developing countries. Problems associated with congestion, accessibility of transport, damage to the environment, among others, are commonly a consequence of the use of conventional motorized transport modes. Migrating to sustainable modes of transport has been a trend adopted mainly by highly developed cities, having as main results the improvement in the quality of life of the persons due to the significant reduction of the problems associated with transport mentioned above. One of the objectives of this research is to carry out a diagnosis of transport systems in developing cities and the challenges they must assume in order to obtain the high benefits that sustainable modes of transport bring with them.
Dinocoris gibbosus Fallou 1889
Creators: name: Castro-Huertas, Valentina
name: Schwertner, Cristiano F.
name: Fernández, Fernando
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Dinocoris
Dinocoris gibbosus

description: Dinocoris gibbosus (Fallou, 1889)
Examined material. META. Puerto Gaitán, 1 nov 1977, A. Jimenez (1f, ICN)
Comments. First record of this species for Colombia. The genus Dinocoris has fifteen species described. This species has been recorded for Panama, Venezuela and Brazil (Becker & Grazia 1985).
description: Published as part of Castro-Huertas, Valentina, Schwertner, Cristiano F. & Fernández, Fernando, 2015, New records of stink bugs (Hemiptera: Pentatomidae) from Colombia, pp. 553-566 in Zootaxa 3973 (3) on page 556, DOI: 10.11646/zootaxa.3973.3.9, http://zenodo.org/record/236474
Regulation of Polarity by Microtubules
Creators: Lutz, Regina Anna
Publisher: name: Columbia University
Year: 2015
Subjects: subject: Schizosaccharomyces pombe
subject: Polarity (Biology)
subject: Cytology
subject: Microbiology
subject: FOS: Biological sciences

description: Cell polarity is essential for cellular functions, growth, development, and formation of multicellular organisms. Cell polarization is often regulated during the cell division cycle. For instance, many cell types lose polarity and round up during mitosis, and then reestablish polarity after division. The fission yeast Schizosaccharomyces pombe is a model system for studying cell polarization. These unicellular rod-shaped cells grow by extension from their tips, and then stop growth during mitosis. Upon cytokinesis, they initiate growth from the old cell end and later in interphase, initiate growth at the second cell end in a process known as "new end take off" or NETO. NETO is regulated by polarity proteins tea1p and tea4p which are deposited by microtubules at the cell tips. How these proteins regulate cell polarity is not yet well understood. These polarity proteins are thought to function in recruiting other proteins, which leads to localized actin polymerization, membrane trafficking and cell wall assembly, leading ultimately to polarized cell growth at the cell tip.
      In this thesis, I report the characterization of a new polarity protein tea5p in fission yeast. I identified tea5p in a screen for new NETO mutants. Tea5p is a new component of the tea-protein polarity pathway. It resides at cell tips in complexes with the other polarity proteins tea1p and tea3p, and functions downstream of tea1p. Genetic interactions suggest that tea5p regulates polarized growth by regulating the small GTPase cdc42p and its activator gef1p. Tea5p is a pseudokinase that binds to the plasma membrane with its N terminus, and requires its kinase like domain for function. Together my results begin to establish a pathway that links microtubules to activation of cdc42p for regulation for polarized growth in S. pombe.
Regulation of Proviral Expression and Post-Translational Modifications in Embryonic Cells
Creators: Lee, Andreia H.
Publisher: name: Columbia University
Year: 2017
Subjects: Biology
Virology
Cytology
Genetic regulation

description: Moloney Murine Leukemia Virus (M-MLV) proviral DNA is transcriptionally silenced in mouse embryonic cells by a repressor complex containing tripartite-motif-containing 28 (Trim28). Trim28 depends on post-translational modifications, such as sumoylation and phosphorylation, and its interactions with several co-repressor proteins to regulate its repressive activity. YY1 is one such Trim28 co-repressor protein, recently found to tether the Trim28 silencing complex to the M-MLV promoter. Here, we investigated the biochemical interaction of Trim28 and YY1, and the role of sumoylation and phosphorylation of Trim28 in mediating M-MLV silencing. Experiments probing the binding of YY1 and Trim28 in vitro suggested that their interaction occurs indirectly. Mutational studies demonstrated that the RBCC domain of Trim28 is sufficient for interaction with YY1 while the acidic region 1 and zinc fingers of YY1 were necessary and sufficient for its interaction with Trim28. Additionally, we found that the K779 residue was critical for Trim28-mediated silencing of M-MLV in embryonic cells.
      The repressor complex that silences M-MLV is very large and likely consists of many protein subunits. A few proteins contained in the repressor complex have been identified, including Trim28, but the identity of most of the components forming the repressor complex are unknown. We detected a new form of the complex that is of even high molecular weight and likely contains additional associated cofactors. We reported an approach for purifying this larger repressor complex and identified new candidates for cofactors that may potentially function in the silencing of M-MLV.
      We also examined the regulation of sumoylation in embryonic cells. Sumoylation conjugation is a post-translational modification that affects a diverse range of processes and is important for embryo survival. Overall inhibition of the SUMO pathways results in embryonic lethality demonstrating the importance of the SUMO pathways for embryonic viability; however, our understanding of SUMO function in embryos at the cellular and molecular level is still greatly lacking. We demonstrated that SUMO1 cannot be overexpressed in embryonic carcinoma and embryonic stem cells and that SUMO1 overexpression is prevented at a post-transcriptional level. This occurred specifically for SUMO1 and not for SUMO2 overexpression. Furthermore, blocking conjugation or increasing the deconjugation of SUMO1 to substrates significantly improved SUMO1 overexpression. The results indicate that the overexpression of SUMO1 protein, in itself, is tolerated in embryonic cells, but the accumulation of substrate(s) modified by SUMO1 appears to be strongly prevented by an embryonic-specific post-transcriptional mechanism.
title: Videoannotationen auf dem Prüfstand – Evaluation, Bewertung und Erweiterung von YouTube Videoanmerkungen
Creators: name: Schultes, Peter
Publisher: name: Institut für Wirtschaftsinformatik
Year: 2012
Subjects: subject: 33
subject: 000

description: YouTube-Videos bringen eine enorme Fülle weiterer Nutzerinhalte hervor: Bewertungen, Favoriten, Kommentare und auch Videoanmerkungen sind mittlerweile essentieller Bestandteil von YouTube. Im Fokus dieser Arbeit steht das Thema Videoanmerkungen. Wie nutzen YouTuber Videoanmerkungen, wie werden diese von der Community akzeptiert und welchen Mehrwert sehen Nutzer in diesem Feature? Zur Beantwortung dieser Fragen wurde im Zeitraum 10.06. bis 31.08.2011 eine Onlinebefragung durchgeführt. Das Nutzerverhalten sowie eine erste Ursachenanalyse werden eingehend erläutert. Im Anschluss daran werden Maßnahmen zur Akzeptanzverbesserung von Videoanmerkungen erörtert, die sich un-mittelbar aus den Ergebnissen der Umfrage ableiten.
description: Multikonferenz Wirtschaftsinformatik 2012 : Tagungsband der MKWI 2012
Nonclassical type representations of the q-deformed algebra $U'_q({\rm so}_n)$
Creators: name: Iorgov, N. Z.
name: Klimyk, A. U.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Quantum Algebra (math.QA)
subject: Representation Theory (math.RT)
subject: FOS: Mathematics

description: The nonstandard q-deformation $U'_q({\rm so}_n)$ of the universal enveloping algebra $U({\rm so}_n)$ has irreducible finite dimensional representations which are a q-deformation of the well-known irreducible finite dimensional representations of $U({\rm so}_n)$. But $U'_q({\rm so}_n)$ also has irreducible finite dimensional representations which have no classical analogue. The aim of this paper is to give these representations which are called nonclassical type representations. They are given by explicit formulas for operators of the representations corresponding to the generators of $U'_q({\rm so}_n)$.
description: 6 pages, LaTeX
Droguetia debilis Rendle
Creators: name: Zhou, Ya-Dong
name: Mwachala, Geoffrey
name: Hu, Guang-Wan
name: Wang, Qing-Feng
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Rosales
Urticaceae
Droguetia
Droguetia debilis

description: Droguetia debilis Rendle  —
Habit: Herb.
Habitat: LMWF, BZ; up to 3 100 m. Distribution: II.
 Voucher: Thiba Fishing Camp, Alt. 1 850 m, 31 Jul. 1977, Gilbert & Rankin 4814 (EA).
References: Fries (1923b), Friis (1989), Bussmann (1993, 1994), Bussmann & Beck (1995a), Agnew (2013).
description: Published as part of Zhou, Ya-Dong, Mwachala, Geoffrey, Hu, Guang-Wan & Wang, Qing-Feng, 2022, Annotated checklist of the vascular plants of Mount Kenya, East Africa, pp. 1-108 in Phytotaxa 546 (1) on page 51, DOI: 10.11646/phytotaxa.546.1.1, http://zenodo.org/record/6550464
title: Теория вероятностей
title: Учебное пособие для СПО
titleType: Subtitle
Creators: name: Михин М.Н.
name:  Белова Т.Б.
Publisher: name: Профобразование, Ай Пи Ар Медиа
Year: 2020

description: Настоящее учебное пособие подготовлено на основе лекций, читаемых преподавателями кафедры математических и естественно-научных дисциплин филиала РГГУ в г. Домодедово. В издании даны основные понятия теории вероятностей: элементы комбинаторики, случайные события и их вероятности, основные теоремы теории вероятностей, случайные величины, законы их распределения и числовые характеристики. Изложение теории сопровождается большим количеством задач с подробным решением. Подготовлено в соответствии с требованиями Федерального государственного образовательного стандарта среднего профессионального образования, предъявляемыми к дисциплине «Теория вероятностей и математическая статистика». Предназначено для студентов, обучающихся по укрупненным группам специальностей среднего профессионального образования 09.00.00 «Информатика и вычислительная техника», 10.00.00 «Информационная безопасность», 38.00.00 «Экономика и управление».
On All-Order Higher-Point $\text{D}p$-$\overline{\text{D}p}$ Effective Actions
Creators: name: Antonelli, Riccardo
name: Basile, Ivano
name: Hatefi, Ehsan
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: In this paper we derive a class of contributions to all orders in $α'$ to the effective action of D-brane-anti D-brane systems in Type II String Theory, considering an amplitude involving a closed-string Ramond-Ramond state and four open-string states: two tachyons, a scalar and a gauge boson. This type of amplitude arises in both Type IIA and Type IIB strings, and reveals a number of new effective couplings. Furthermore, we derive a series representation for the result that goes beyond a factorized limit that was recently studied, and which is expected to apply to more general six-point amplitudes of superstrings, including external fermions.
description: V3: 37 pages, accepted version and to appear in JCAP
Droguetia iners Schweinf.
Creators: name: Zhou, Ya-Dong
name: Mwachala, Geoffrey
name: Hu, Guang-Wan
name: Wang, Qing-Feng
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Rosales
Urticaceae
Droguetia
Droguetia iners

description: Droguetia iners (Forssk.) Schweinf.  —
Habit: Herb.
Habitat: LMWF, LMDF, BZ; 1 400–3 500 m. Distribution: I.
 Voucher: Near Castle Camp Site, Alt. 2071 m, 30 Jan. 2015, SAJIT 002988 (HIB).
References: Fries (1923b), Bussmann (1993, 1994), Bussmann & Beck (1995a, 1999).
description: Published as part of Zhou, Ya-Dong, Mwachala, Geoffrey, Hu, Guang-Wan & Wang, Qing-Feng, 2022, Annotated checklist of the vascular plants of Mount Kenya, East Africa, pp. 1-108 in Phytotaxa 546 (1) on page 51, DOI: 10.11646/phytotaxa.546.1.1, http://zenodo.org/record/6550464
Remedial options evaluation for the abandoned Atlin Ruffner mine
Creators: name: Mills, Ryan
name: Jia, Kun
name: Javadi, Mehrnoush
name: Runnells, Joanna
name: Whitehead-Delong, Lily
Publisher: name: The University of British Columbia
Year: 2020

description: Groundwater and surface water are important natural resources that require protection during all phases of the mine life cycle. The ability of a remedial solution to achieve water quality criteria is a key consideration during the development and selection of remedial alternatives. Characterization of hydrology and hydrogeology is required to inform technical aspects of remedial planning. This case study presents the remedial options evaluation undertaken for the remote abandoned Atlin Ruffner Mill and Tailings Site in a complex geological setting. Groundwater downgradient of the Former Tailings Pond was affected by acid rock drainage and metal leaching, with low pH and elevated concentrations of sulphate, fluoride, arsenic, cadmium and zinc. Six remedial options capable of removing and/or cutting off the exposure pathways of contaminant concern were developed and evaluated: off-site disposal, in-situ isolation, on-site landfill disposal, in-situ soil stabilization, in-situ amendment, and permeable reactive barrier. A water balance and water quality model was developed to quantitatively predict water quality in the receiving environment for each remedial option. In-situ isolation was selected as the preferred remedial option for the Site, which included a piped surface water diversion, two interceptor trenches and a bituminous geomembrane liner over the Former Tailings Pond. The Phase 2 Remedial Works have been completed, resulting in desaturation of the tailings, and improved downgradient groundwater quality.
2018 Midterm Elections Survey - Wave 3
Creators: name: Schuldt, Jonathon P.
name: Enns, Peter K.
Publisher: name: Roper Center for Public Opinion Research
Year: 2019

description: Likely vote for U.S. House of Representatives (2); likely vote for U.S. Senate (2); partisan control of House after midterm elections (1); most important problem for Congress (1); Black Lives Matter movement (1); obstacles to upward mobility for Blacks (2); U.S.-Mexico border wall (1); illegal immigrants (1); effect of immigration on availability of jobs (1); sexism in the workplace (3); #MeToo movement (1); Brett Kavanaugh Supreme Court confirmation (1); encouraging/discouraging votes of certain groups (3); confidence in election outcome (1); abortion (1); health care for all (1); societal problems (3); President Donald Trump job performance (3).
Sustainable Transport of Passengers. Great Benefits That Demand Great Challenges.pdf
Creators: name: Loaiza, Miguel Angel Figueroa
Publisher: name: figshare
Year: 2019
Subjects: subject: 120506 Transport Planning
subject: FOS: Social and economic geography

description: The mobility of people today is one of the main problems faced by many cities around the world, mainly those that are part of developing countries. Problems associated with congestion, accessibility of transport, damage to the environment, among others, are commonly a consequence of the use of conventional motorized transport modes. Migrating to sustainable modes of transport has been a trend adopted mainly by highly developed cities, having as main results the improvement in the quality of life of the persons due to the significant reduction of the problems associated with transport mentioned above. One of the objectives of this research is to carry out a diagnosis of transport systems in developing cities and the challenges they must assume in order to obtain the high benefits that sustainable modes of transport bring with them.
A steepest descent calculation of RNA pseudoknots
Creators: name: Pillsbury, M.
name: Orland, H.
name: Zee, A.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Biological Physics (physics.bio-ph)
subject: Condensed Matter (cond-mat)
subject: Quantitative Biology (q-bio)
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: We enumerate possible topologies of pseudoknots in single-stranded RNA molecules. We use a steepest-descent approximation in the large N matrix field theory, and a Feynman diagram formalism to describe the resulting pseudoknot structure.
Additional file 2 of Characterization and transcriptomic analysis of a novel yellow-green leaf wucai (Brassica campestris L.) germplasm
Creators: name: Nie, Libing
name: Zheng, Yushan
name: Zhang, Liting
name: Wu, Ying
name: Zhu, Shidong
name: Hou, Jinfeng
name: Chen, Guohu
name: Tang, Xiaoyan
name: Wang, Chenggang
name: Yuan, Lingyun
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Plant Biology

description: Additional file 2: Figure S2. Principal component analysis of six samples.
Quantum localization and cantori in chaotic billiards
Creators: name: Casati, Giulio
name: Prosen, Tomaz
Publisher: name: arXiv
Year: 1998
Subjects: subject: Condensed Matter (cond-mat)
subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: We study the quantum behaviour of the stadium billiard. We discuss how the interplay between quantum localization and the rich structure of the classical phase space influences the quantum dynamics. The analysis of this model leads to new insight in the understanding of quantum properties of classically chaotic systems.
description: 4 pages in RevTex with 4 eps figures included
Some Quantum Aspects of Three-Dimensional Einstein-Chern-Simons-Proca Massive Gravity
Creators: name: Pinheiro, Carlos
name: Pires, Gentil O.
name: Tomimura, N.
Publisher: name: arXiv
Year: 1997
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We present a 3-dimensional model for massive gravity with masses induced by topological (Chern-Simons) and Proca-like mass terms. Causality and unitarity are discussed at tree-level. Power-counting renormalizability is also contemplated.
description: 7 pages, Latex, no figures
Additional file 1 of Prevalence of mental health problems and associated factors among front-line public health workers during the COVID-19 pandemic in China: an effort–reward imbalance model-informed study
Creators: name: Zhang, Jing
name: Wang, Yijing
name: Xu, Jingdong
name: You, Hua
name: Li, Yan
name: Liang, Yuan
name: Li, Shan
name: Ma, Lina
name: Lau, Joseph Tak-fai
name: Hao, Yuantao
name: Chen, Shilin
name: Zeng, Jing
name: Li, Jinghua
name: Gu, Jing
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Science Policy
subject: Mental Health

description: Additional file 1. The English version of online survey questionnaires, the confirmatory factor analysis and the exploratory factor analysis of ERI, and the supplementary analysis of results.
The Perspectives of Family Farms – Continuation
Creators: name: Zegar, Józef
name: Zegar, Józef
Publisher: name: Unknown
Year: 2020
Subjects: subject: Agricultural and Food Policy
subject: Farm Management
subject: family farms
subject: industrial transformation
subject: new paradigm of agriculture

description: Family farms dominate in agriculture determining global food security and are essential for ecological security. These farms have not been precisely defined probably due to their enormous differentiation among and within regions and countries of the world. Along with the development of capitalism, family farms are subject to industrial transformation which is highly advanced in developed countries, while in less developed countries it has just started. New challenges and development conditions related mainly to environmental limitations and globalisation, as well as contestation of industrial transformation outcomes give rise to a question about the universality of such transformation and inevitability of transformations in agriculture of less developed countries to follow the path demarcated by developed countries. In addition to the issues of understanding and importance of family farms, the article presents the issue of perspectives of agricultural transformation in general and in Poland, including the position on the comments by S. Figiel.
description: DOI: 10.30858/zer/120606
Central elements of the algebras $U'_q({\rm so}_m)$ and $U_q({\rm iso}_m)$
Creators: name: Havlicek, M.
name: Klimyk, A.
name: Posta, S.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Quantum Algebra (math.QA)
subject: FOS: Mathematics

description: The aim of this paper is to give a set of central elements of the algebras $U'_q({\rm so}_m)$ and $U_q({\rm iso}_m)$ when q is a root of unity. They are surprisingly arise from a single polynomial Casimir element of the algebra $U'_q({\rm so}_3)$. It is conjectured that the Casimir elements of these algebras under any values of q (not only for q a root of unity) and the central elements for q a root of unity derived in this paper generate the centers of $U'_q({\rm so}_m)$ and $U_q({\rm iso}_m)$ when q is a root of unity.
description: 6 pages, LaTaX
Elatostema monticola Hook. f.
Creators: name: Zhou, Ya-Dong
name: Mwachala, Geoffrey
name: Hu, Guang-Wan
name: Wang, Qing-Feng
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Rosales
Urticaceae
Elatostema
Elatostema monticola

description: Elatostema monticola Hook.f.  —
Habit: Herb.
Habitat: LMWF, BZ; up to 2 800 m. Distribution: II.
 Voucher: Chogoria Track, Alt. 2 523 m, 27 Jan. 2015, SAJIT 002914 (HIB).
References: Fries (1923b), Friis (1989), Bussmann (1993, 1994), Bussmann & Beck (1995a, 1998).
description: Published as part of Zhou, Ya-Dong, Mwachala, Geoffrey, Hu, Guang-Wan & Wang, Qing-Feng, 2022, Annotated checklist of the vascular plants of Mount Kenya, East Africa, pp. 1-108 in Phytotaxa 546 (1) on page 51, DOI: 10.11646/phytotaxa.546.1.1, http://zenodo.org/record/6550464
Topological quantum field theory and hyperkähler geometry
Creators: name: Sawon, Justin
Publisher: name: arXiv
Year: 2000
Subjects: subject: Quantum Algebra (math.QA)
subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 53C26;57R56;57M27

description: Rozansky and Witten proposed a 3-dimensional sigma-model whose target space is a hyperkähler manifold. They conjectured that this theory has an associated TQFT, with Hilbert spaces given by certain cohomology groups of the hyperkähler manifold. On the other hand, there is a certain modified TQFT constructed by Murakami and Ohtsuki using the universal quantum invariant. We explain how the Rozansky-Witten TQFT can be obtained from the latter by applying a `hyperkähler weight system'.
description: LaTeX, 26 pages, 13 figures; submitted to Proceedings of 7th Gokova Geometry-Topology Conference (2000), uses gokova.cls and goksty.tex
Increasing the impact of wind lidar through digitalization
Creators: name: Clifton, Andrew
name: Vasiljevic, Nikola
name: Würth, Ines
Publisher: name: Zenodo
Year: 2019
Subjects: wind lidar, digitalisation

description: Wind lidars allow new approaches to building and operating wind plants but also generate huge amounts of data. This white paper provides a short overview of how digitalization -- the process of converting information into discoverable, shareable, and actionable computer-readable data -- could help the wind energy industry benefit from wind lidar, and what needs to be done to make this vision a reality. We welcome feedback on the document. Please go to https://github.com/IEA-Wind-Task-32/white-paper-Task32-lidar-digitalisation to find out how you can help improve this document.
description: This version has been published to obtain feedback and may be subject to revision. Readers are encouraged to check for more recent versions of this document.
Vortex viscosity in the moderately clean limit of layered superconductors
Creators: name: Skvortsov, M. A.
name: Ivanov, D. A.
name: Blatter, G.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We present a microscopic calculation of the energy dissipation in the core of a vortex moving in a two-dimensional or layered superconductor in the moderately clean regime. In this regime, the quasiclassical Bardeen--Stephen result remains valid in spite of the strong correlations between the energy levels. We find that the quasiclassical expression applies both in the limit of fast vortex motion (with transitions between smeared levels) and in the limit of slow vortex motion (with nearly adiabatic dynamics). This finding can be related to the similar result known for the unitary random-matrix model.
description: 11 pages, REVTeX 4, 1 figure
Regulation of Synapse Development by Miniature Neurotransmission in vivo
Creators: Choi, Benjamin Jiwon
Publisher: name: Columbia University
Year: 2015
Subjects: subject: Neural circuitry
subject: Synapses
subject: Drosophila--Development
subject: Neural transmission
subject: Neurosciences
subject: FOS: Clinical medicine
subject: Physiology
subject: FOS: Biological sciences
subject: Developmental biology

description: Miniature neurotransmission is the trans-synaptic process where single synaptic vesicles spontaneously released from presynaptic neurons induce miniature postsynaptic potentials. Since their discovery over 60 years ago, miniature events have been found at every chemical synapse studied. However, the in vivo necessity for these small-amplitude events has remained enigmatic. In this thesis, I show that miniature neurotransmission is required for the normal structural maturation of Drosophila glutamatergic synapses in a developmental role that is not shared by evoked neurotransmission. Conversely, I find that increasing miniature events is sufficient to induce synaptic terminal growth. I show that miniature neurotransmission acts locally at terminals to regulate synapse maturation via a Trio guanine nucleotide exchange factor (GEF) and Rac1 GTPase molecular signaling pathway. My thesis study establishes that miniature neurotransmission, a universal but often-overlooked feature of synapses, has unique and essential functions in vivo.
Berry-Robnik level statistics in a smooth billiard system
Creators: name: Prosen, Tomaz
Publisher: name: arXiv
Year: 1998
Subjects: subject: Condensed Matter (cond-mat)
subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: Berry-Robnik level spacing distribution is demonstrated clearly in a generic quantized plane billiard for the first time. However, this ultimate semi-classical distribution is found to be valid only for extremely small semi-classical parameter (effective Planck's constant) where the assumption of statistical independence of regular and irregular levels is achieved. For sufficiently larger semiclassical parameter we find (fractional power-law) level repulsion with phenomenological Brody distribution providing an adequate global fit.
description: 10 pages in LaTeX with 4 eps figures included