cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Multi-Moments Method for Portfolio Management: Generalized Capital Asset Pricing Model in Homogeneous and Heterogeneous markets
Creators: name: Malevergne, Y.
name: Sornette, D.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Portfolio Management (q-fin.PM)
subject: FOS: Physical sciences
subject: FOS: Economics and business

description: We introduce a new set of consistent measures of risks, in terms of the semi-invariants of pdf's, such that the centered moments and the cumulants of the portfolio distribution of returns that put more emphasis on the tail the distributions. We derive generalized efficient frontiers, based on these novel measures of risks and present the generalized CAPM, both in the cases of homogeneous and heterogeneous markets. Then, using a family of modified Weibull distributions, encompassing both sub-exponentials and super-exponentials, to parameterize the marginal distributions of asset returns and their natural multivariate generalizations, we offer exact formulas for the moments and cumulants of the distribution of returns of a portfolio made of an arbitrary composition of these assets. Using combinatorial and hypergeometric functions, we are in particular able to extend previous results to the case where the exponents of the Weibull distributions are different from asset to asset and in the presence of dependence between assets. In this parameterization, we treat in details the problem of risk minimization using the cumulants as measures of risks for a portfolio made of two assets and compare the theoretical predictions with direct empirical data. Our extended formulas enable us to determine analytically the conditions under which it is possible to ``have your cake and eat it too'', i.e., to construct a portfolio with both larger return and smaller ``large risks''.
description: 42 pages of text + 5 tables + 21 figures
Consistent truncation and de Sitter space from gravitational instantons
Creators: name: Terrisse, Robin
name: Tsimpis, Dimitrios
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We construct a four-dimensional consistent truncation to the bosonic part of the universal sector of Calabi-Yau IIA compactification (i.e. the gravity multiplet, one vectormultiplet, and one hypermultiplet) in the presence of background flux and fermionic condensates generated by gravitational instantons. The condensates are controlled by the ratio of the characteristic length of the Calabi-Yau to the string length, and can be fine-tuned to be dominant in a region of large volume and small string coupling. The consistent truncation admits de Sitter solutions supported by the condensates, subject to certain validity conditions that we discuss.
description: 26 pages. v2: uses the correct axionic connection, eq.(43)
title: Externes Wissen in offenen Innovationsprozessen – Ein systematischer Literatur-Review
Creators: name: Kruse, Paul
Publisher: name: Institut für Wirtschaftsinformatik
Year: 2012
Subjects: subject: 33
subject: 000

description: Die Integration externen Wissens (EW) zur Steigerung der Innovationskraft stellt Unternehmen vor eine Reihe von Herausforderungen. Der vorliegende Beitra guntersuchtin diesem Zusammenhang den Einfluss externen Wissens auf offene Innovationsprozesse. Als Ergebnis einer systematischen Literaturanalyse werden8 Kategorien mit 19 Untergruppen externer Wissensträger vorgestellt. Auf die entwickelte Systematisierung aufbauend werden Vor- und Nachteile zusammengetragen, die die Einbeziehung der Wissensquellen mit sich bringt. Es wird gezeigt, dass (a) die aktuelle OI-Forschung sich der Bedeutung des externen Wissens bewusst ist, (b) Untersuchungen aber häufig auf wenige Kategorien beschränkt sind und (c) positive sowie negative Einflüsse auf offene Innovationsprozesse vernachlässigt werden. Die zielgerichtete Auswahl der Quellen stellt somit eine der Herausforderungen im OI dar.
description: Multikonferenz Wirtschaftsinformatik 2012 : Tagungsband der MKWI 2012
Alchemilla cryptantha A. Rich.
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
Rosaceae
Alchemilla
Alchemilla cryptantha

description: Alchemilla cryptantha Steud. ex A.Rich.  —
Habit: Herb.
Habitat: LMWF, LMDF, BZ, UMF, HZ, AZ, NZ; up to 4 500 m. Distribution: II.
 Voucher: Castle Forest Station, Alt. 2 300 m, 18 Sep. 1997, Knox 3876 (EA).
References: Blundell (1987), Bussmann (1994), 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 49, DOI: 10.11646/phytotaxa.546.1.1, http://zenodo.org/record/6550464
MOESM1 of The first reptilian circovirus identified infects gut and liver tissues of black-headed pythons
Creators: name: Altan, Eda
name: Kubiski, Steven
name: Burchell, Jennifer
name: Bicknese, Elizabeth
name: Xutao Deng
name: Delwart, Eric
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
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

description: Additional file 1. Conserved motifs of Rep detected in Black headed python circovirus 1 based on [ 1 ].
Rediscovering Collectivity Through Film: Women's Labor in Post-Socialist China
Creators: Katz, Meaghan A.
Publisher: name: Columbia University
Year: 2016
Subjects: Motion picture producers and directors
Labor--Women
Motion pictures
Asians
Women's studies

description: Using film as an analytical lens, this paper will discuss gendered labor issues specific to the post-socialist People’s Republic of China (PRC), including sexual exploitation, the dissection and consumption of women’s bodies, and the divisive effects of increasingly isolating working conditions on women’s relationships. After establishing the correlation between concurrent societal issues and trends in narrative or theoretical texts, two films will be closely analyzed as case studies on the contemporary relationship between content, content-producer, and societal labor conditions. More specifically, this paper will focus on films made collaboratively by Chinese women because they offer a direct connection between the labor depicted on film, and that of producing a film. These works are particularly revelatory of the current social, economic, and political reality of women’s labor due to the integration of their own life and labor experiences in the filmmaking process. Furthermore, the very act of collaborative women’s filmmaking defies recent economic trends and offers a potential solution for those seeking to revitalize women’s communities by reintroducing socialist values.
Computer Algebra Solving of Second Order ODEs Using Symmetry Methods
Creators: name: Cheb-Terrab, E. S.
name: Duarte, L. G. S.
name: da Mota, L. A. C. P.
Publisher: name: arXiv
Year: 1997
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: An update of the ODEtools Maple package, for the analytical solving of 1st and 2nd order ODEs using Lie group symmetry methods, is presented. The set of routines includes an ODE-solver and user-level commands realizing most of the relevant steps of the symmetry scheme. The package also includes commands for testing the returned results, and for classifying 1st and 2nd order ODEs.
description: 24 pages, LaTeX, Soft-package (On-Line help) and sample MapleV sessions available at: http://dft.if.uerj.br/odetools.htm or http://lie.uwaterloo.ca/odetools.htm
Podisus sagitta Fabricius 1794
Creators: name: Castro-Huertas, Valentina
name: Schwertner, Cristiano F.
name: Fernández, Fernando
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Pentatomidae
Podisus
Podisus sagitta

description: Podisus sagitta Fabricius 1794
Examined material. COLOMBIA (without specific locality or date) / ICN 0 55932 - ICN 0 55935 (2f, ICN).
Comments. First record of this species for Colombia. The genus Podisus has a thirty-three species valid divided into eight species groups. This species has been recorded for USA, Mexico, Guatemala, El Salvador, Honduras, Nicaragua, Jamaica, Grenada, Dominican Republic, Haiti, Puerto Rico, Trinidad, Curacao, Cuba, Bahamas, Costa Rica, Panama and Venezuela (Thomas 1992).
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 555, DOI: 10.11646/zootaxa.3973.3.9, http://zenodo.org/record/236474
Lattice calculation of the pion transition form factor with $N_f=2+1$ Wilson quarks
Creators: name: Gérardin, Antoine
name: Meyer, Harvey B.
name: Nyffeler, Andreas
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present a lattice QCD calculation of the double-virtual neutral pion transition form factor, with the goal to cover the kinematic range relevant to hadronic light-by-light scattering in the muon $g-2$. Several improvements have been made compared to our previous work. First, we take into account the effects of the strange quark by using the $N_f=2+1$ CLS gauge ensembles. Secondly, we have implemented the on-shell $\mathcal{O}(a)$-improvement of the vector current to reduce the discretization effects associated with Wilson quarks. Finally, in order to have access to a wider range of photon virtualities, we have computed the transition form factor in a moving frame as well as in the pion rest-frame. After extrapolating the form factor to the continuum and to physical quark masses, we compare our results with phenomenology. We extract the normalization of the form factor with a precision of 3.5\% and confirm within our uncertainty previous somewhat conflicting estimates for a low-energy constant that appears in chiral perturbation theory for the decay $π^0 \to γγ$ at NLO. With additional input from experiment and theory, we reproduce recent estimates for the decay width $Γ(π^0 \to γγ)$. We also study the asymptotic large-$Q^2$ behavior of the transition form factor in the double-virtual case. Finally, we provide as our main result a more precise model-independent lattice estimate of the pion-pole contribution to hadronic light-by-light scattering in the muon $g-2$: $a_μ^{\mathrm{HLbL}; π^0} = (59.7 \pm 3.6) \times 10^{-11}$. Using in addition the normalization of the form factor obtained by the PrimEx experiment, we get the lattice and data-driven estimate $a_μ^{\mathrm{HLbL}; π^0} = (62.3 \pm 2.3) \times 10^{-11}$.
description: 29 pages, 14 figures. v2: minor corrections to match the published version. A file with the transition form factor data at the physical pion mass and in the continuum is included in the submission
Alchemilla dewildemanii T. C. E. Fr.
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
Rosaceae
Alchemilla
Alchemilla dewildemanii

description: E   Alchemilla dewildemanii T.C.E.Fr.  —
Habit: Shrub.
Habitat: HZ; 3 000–3 200 m. Distribution: IIIc.
 Voucher: West Mount Kenya, Alt. 3 200 m, 31 Jan. 1922, Fries & Fries 1324 (K, BR).
Reference: Graham (1960).
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 49, DOI: 10.11646/phytotaxa.546.1.1, http://zenodo.org/record/6550464
title: Analysis and Comparison of Models for Individual and Organizational Knowledge Work
Creators: name: Scherp, Ansgar
name: Eißing, Daniel
name: Staab, Steffen
Publisher: name: Institut für Wirtschaftsinformatik
Year: 2012
Subjects: subject: 33
subject: 000

description: Making implicit procedural knowledge explicit by business processes is an established means for analyzing and improving efficiency of organizational knowledge work. Such an explicit definition of processes is only to a limited extend applicable to individual knowledge work due to its high complexity and dynamics. Nevertheless, there are structured and repeating activities in individual knowledge work that are worth to capture. Dynamic and ad-hoc workflows allow for capturing these activities. However, they do not allow for synchronizing them with business processes. This hampers communication of best practices and transfer of knowledge between the knowledge workers. Our analysis shows that none of the existing models fully provides the desired functionality. Thus, we have developed our own approach the pattern system strukt and applied it at the example scenario of a real architectural office. The strukt prototype helps knowledge workers to organize their activities, collaborate with others, and synchronize one’s very individual activities with the business processes.
description: Multikonferenz Wirtschaftsinformatik 2012 : Tagungsband der MKWI 2012
An approximate method for solving inverse scattering problem with fixed-energy phase shifts
Creators: name: Ramm, A. G.
name: Scheid, W.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Mathematical Physics (math-ph)
subject: Numerical Analysis (math.NA)
subject: FOS: Physical sciences
subject: FOS: Mathematics
subject: 34A55, 81F05

description: An approximate method is proposed for the recovery of a compactly supported spherically-symmetric potential from the set of fixed-energy phase-shifts known for all angular momenta. The method reduces the inverse scattering problem to a moment problem which is solved numerically. The above reduction is done approximately and it is more accurate for larger angular momenta or for smaller potentials.
Redlining History: The Geographies of Historic Preservation
Creators: Foster, Katlyn M.
Publisher: name: Columbia University
Year: 2021
Subjects: Historic preservation--Social aspects
Historic districts
Equality--Social aspects
Privilege (Social psychology)
Geospatial data

description: The social, economic, and environmental effects of landmark district designation are often cited in support of municipal preservation practices, but limited research has been done to support those claims. Where research has been done, it is often generalized across cities, disregarding the ways in which histories of inequitable urban policies have impacted communities and created geographies of privilege and disprivilege that might influence preservation efforts and impacts. This thesis examines the boundaries of designated historic districts in relationship to historic boundaries of redlining in order to contextualize preservation within historic and contemporary patterns of spatial privilege and disprivilege. Using geospatial analysis techniques, the question of whether preservation designation, and its impacts and benefits, are distributed equitably among people and spaces is quantitatively examined. An initial analysis compares the proportionality of the percentage of redlined land areas in six cities to the percentage of designated land area within those redlining boundaries. An expanded analysis in two cities examined social and economic metrics – including population density, racial demographics, employment, and housing values – in historic districts in relationship to their encompassing geographies of privilege or disprivilege. In the case study cities, these analyses found that preservation designations are not achieving equitable representation of social groups, racially, economically, or spatially, and quantified those disparities over time. This research highlighted the importance of new tools, used at the municipal level, to improve equity in preservation. The methodology developed and geospatial tools used present a potential means through which preservation agencies can examine the effects of their current policies and tools, supporting or challenging the claims made about preservation’s effects. It also suggests how this tool can be used to plan for more equitable future work.
Best Sunshine Coast Chiropractors
Creators: name: Chiropractormag
Publisher: name: Zenodo
Year: 2021
Subjects: sunshine coast chiropractors, chiropractors sunshine coast, chiropractor sunshine coast , Best chiropractors sunshine coast

description: Are you tired of different physical ailments causing you pain? Do they not let you enjoy your days to the fullest? If yes, then you have reached the perfect place. Be assured that this article is going to help you in every way to resolve spine-related issues. But how? We have come up with a list of trustworthy and professional Sunshine Coast Chiropractors. Along with chiro information, we shared its contact details also so you can easily book an appointment or make a call. These top-grade chiropractors are well versed in the techniques needed to provide you with suitable treatment. Finally, your search for the best Chiropractor Sunshine Coast will come to an end. Our article is primarily for the people who are looking to deal with the best practitioner only. Get treated by the expert and improve your overall wellbeing.
Density probability distribution in one-dimensional polytropic gas dynamics
Creators: name: Passot, Thierry
name: Vazquez-Semadeni, Enrique
Publisher: name: arXiv
Year: 1998
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: Astrophysics (astro-ph)
subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: We discuss the generation and statistics of the density fluctuations in highly compressible polytropic turbulence, based on a simple model and one-dimensional numerical simulations. Observing that density structures tend to form in a hierarchical manner, we assume that density fluctuations follow a random multiplicative process. When the polytropic exponent $γ$ is equal to unity, the local Mach number is independent of the density, and our assumption leads us to expect that the probability density function (PDF) of the density field is a lognormal. This isothermal case is found to be singular, with a dispersion $σ_s^2$ which scales like the square turbulent Mach number $\tilde M^2$, where $s\equiv \ln ρ$ and $ρ$ is the fluid density. This leads to much higher fluctuations than those due to shock jump relations. Extrapolating the model to the case $γ\not =1$, we find that, as the Mach number becomes large, the density PDF is expected to asymptotically approach a power-law regime, at high densities when $γ<1$, and at low densities when $γ>1$. This effect can be traced back to the fact that the pressure term in the momentum equation varies exponentially with $s$, thus opposing the growth of fluctuations on one side of the PDF, while being negligible on the other side. This also causes the dispersion $σ_s^2$ to grow more slowly than $\tilde M^2$ when $γ\not=1$. In view of these results, we suggest that Burgers flow is a singular case not approached by the high-$\tilde M$ limit, with a PDF that develops power laws on both sides.
description: 9 pages + 12 postscript figures. Submitted to Phys. Rev. E
Decoder-in-the-Loop: Genetic Optimization-based LDPC Code Design
Creators: name: Elkelesh, Ahmed
name: Ebada, Moustafa
name: Cammerer, Sebastian
name: Schmalen, Laurent
name: Brink, Stephan ten
Publisher: name: arXiv
Year: 2019
Subjects: subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences

description: LDPC code design tools typically rely on asymptotic code behavior and are affected by an unavoidable performance degradation due to model imperfections in the short length regime. We propose an LDPC code design scheme based on an evolutionary algorithm, the Genetic Algorithm (GenAlg), implementing a "decoder-in-the-loop" concept. It inherently takes into consideration the channel, code length and the number of iterations while optimizing the error-rate of the actual decoder hardware architecture. We construct short length LDPC codes (i.e., the parity-check matrix) with error-rate performance comparable to, or even outperforming that of well-designed standardized short length LDPC codes over both AWGN and Rayleigh fading channels. Our proposed algorithm can be used to design LDPC codes with special graph structures (e.g., accumulator-based codes) to facilitate the encoding step, or to satisfy any other practical requirement. Moreover, GenAlg can be used to design LDPC codes with the aim of reducing decoding latency and complexity, leading to coding gains of up to $0.325$ dB and $0.8$ dB at BLER of $10^{-5}$ for both AWGN and Rayleigh fading channels, respectively, when compared to state-of-the-art short LDPC codes. Also, we analyze what can be learned from the resulting codes and, as such, the GenAlg particularly highlights design paradigms of short length LDPC codes (e.g., codes with degree-1 variable nodes obtain very good results).
description: in IEEE Access, 2019
Additional file 1: of Trichoderma lixii (IIIM-B4), an endophyte of Bacopa monnieri L. producing peptaibols
Creators: name: Katoch, Meenu
name: Singh, Deepika
name: Kapoor, Kamal
name: R. Vishwakarma
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Space Science
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Biotechnology
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: Developmental Biology

description: Table S1. Mycelia growth, Colony characters and sporulation pattern of B4 culture plate on different medium. Table S2. Antimicrobial activities of extract of Trichoderma lixii (IIIM-B4). Microorganisms used were Bacillus subtilis, Pseudomonas aeruginosa, Salmonella typhimurium, Escherichia coli, Klebsiella pneumonia, Staphylococcus aureus, Candida albicans. The lowest concentration at which there was no visible growth after 16 h was considered as minimum inhibitory concentration (MIC). Table S3. Comparative summation of novel Tribacopin AV and known sequences of 11 residue peptaibols produced by Trichoderma lixii. Figure S1. Mycelia growth, Colony characters and sporulation pattern of Trichoderma lixii (IIIM-B4) endophytic fungi on different medium (i) Potato Dextrose Agar (PDA) (ii) malt extract agar (iii) yeast extract malt extract agar (iv) Sabourauds dextrose agar (v) Oat meat agar (vi) Rose Bengal agar (vii) Potato carrot agar (viii) Corn meal agar (ix) Synthetic medium 1(x) synthetic medium 2. Figure S2. Mass studies depicting the peptaibols production from Trichoderma lixii (IIIM-B4) in different media. Figure S2a) Potato Dextrose Broth Figure S2a’) Potato Dextrose Agar Figure S2b) Malt extract agar Figure S2c) Yeast extract malt agar MEA Figure S2d) Sabourauds dextrose agar Figure S2e) Oat meat agar Figure S2f) Rose Bengal agar Figure S2g) Potato carrot agar Figure S2 h) Corn meal agar Figure S2i) Synthetic medium 1 Figure S2j) Synthetic medium 2. Figure S3. Separation of Group A peptaibols from Group C from extract of Trichoderma lixii through HPLC. Figure S4. Mass spectra of peptaibol Tribacopin AV having mass 1185. Figure S5. Sequence of Tribacopin AV based on MS/MS studies. (DOC 7700 kb)
title: Zur adaptiven Steuerung von wissensintensiven Geschäftsprozessen
Creators: name: Hilbert, Andreas
name: Wieland, Uwe
Publisher: name: Institut für Wirtschaftsinformatik
Year: 2012
Subjects: subject: 33
subject: 000

description: Der vorliegende Artikel beschäftigt sich zusammenfassend mit einem Ansatz zur Einführung einer adaptiven Ablaufsteuerung von wissensintensiven Geschäftsprozessen. Dabei werden die erforderlichen Wissensbestandteile, welche für eine Entscheidung über den weiteren Ablauf eines Prozesses mit hoher Wissensintensität notwendig sind, bedarfsgerecht durch Methoden der Informationslogistik bereitgestellt. Insbesondere die Designziele der Modellierung, Strukturierung und Integration von Wissen und dessen Konversionsmethoden werden näher beleuchtet und innerhalb einer Fallstudie auf ihre Anwendung überprüft.
description: Multikonferenz Wirtschaftsinformatik 2012 : Tagungsband der MKWI 2012
Quasistatic Scale-free Networks
Creators: name: Mukherjee, G.
name: Manna, S. S.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: A network is formed using the $N$ sites of an one-dimensional lattice in the shape of a ring as nodes and each node with the initial degree $k_{in}=2$. $N$ links are then introduced to this network, each link starts from a distinct node, the other end being connected to any other node with degree $k$ randomly selected with an attachment probability proportional to $k^α$. Tuning the control parameter $α$ we observe a transition where the average degree of the largest node $$ changes its variation from $N^0$ to $N$ at a specific transition point of $α_c$. The network is scale-free i.e., the nodal degree distribution has a power law decay for $α\ge α_c$.
description: 4 pages, 5 figures
title: Domain-Specific Languages and Digital Preservation Supporting Knowledge-Management
Creators: name: Dehling, Tobias
name: Sunyaev, Ali
Publisher: name: Institut für Wirtschaftsinformatik
Year: 2012
Subjects: subject: 33
subject: 000

description: Domain-specific languages (DSLs) are languages most suitable for a specific application domain. They abandon generality to increase expressiveness and ease of use. DSLs are an useful alternative to general-purpose languages, but their appropriateness and profitableness should be carefully considered. In this paper the utilisation of DSL knowledge to improve digital preservation practices is elaborated, which leads to the following results: A DSL for emulator development reduces implementation effort and increases comprehensibility and durability. The DSL XML provides format standardisation for information stored in plain text. A DSL especially for the domain digital preservation is not practicable and digital pre-servation is better supported by the right mix of DSLs. The results are particularly interesting from a knowledge-management perspective since gathered knowledge should be preserved.
description: Multikonferenz Wirtschaftsinformatik 2012 : Tagungsband der MKWI 2012
Redressing the Likeness of Power: Locating the Pursuit of Justice in the Space of Contested Commemoration
Creators: O'Hara, Morgan
Publisher: name: Columbia University
Year: 2018
Subjects: Historic preservation
Cultural property
Monuments
Memorials

description: The commemoration of historical violence by inscription into the American built landscape is selective. While there have been increasing attempts to expand interpretive representation at sites of contested heritage, relatively little has been undertaken to explicitly address the public's role in calling attention to events effaced by the selective portrayal of history. Inspired by actions taken by protesters in August 2017 to remove a 1924 memorial to Confederate soldiers in Durham, North Carolina, this project explores the role of direct public intervention at monuments whose selective commemoration of power has obscured a dimension of historical violence. Three case studies of critical interventions are developed, which occurred at the Haymarket Riot Monument in Chicago, the J. Marion Sims memorial in New York City, and the Oñate Monument and Visitor's Center in New Mexico. By looking at monuments culturally and geographically, rather than art historically, this project reaffirms the stakes of monument conservation as having lived consequences for communities, as well as for society at large. As stewards of the material traces of history, the conservation fields mediate the public's interaction with symbols of power. Through an examination of narratives both legitimized and obscured through commemorative space, meaningful connections are drawn between the designed intentions of monuments and the organized critique of public voices in asserting agency over complex everyday interactions with the past. By endeavoring to better understand these moments of contestation, preservationists can develop more honest and authentic approaches to conserving fraught representations of history in public space.
Additional file 1: of The impact of immunosuppression on postoperative graft function after graft-unrelated surgery: a retrospective controlled cohort study
Creators: name: Ann-Kathrin Lederer
name: Haffa, Dominic
name: Felgendreff, Philipp
name: Makowiec, Frank
name: Fichtner-Feigl, Stefan
name: Huber, Roman
name: Kousoulas, Lampros
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Genetics
subject: FOS: Biological sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology
subject: Marine Biology
subject: Inorganic Chemistry
subject: FOS: Chemical sciences

description: Whole strategy of creation of control group, searched encryptions and definitions. (DOCX 42 kb)
title: Technologien und ihre Bedeutung für das Wissensmanagement am Beispiel der Geovisualisierung
Creators: name: Lehner, Franz
name: Amende, Nadine
Publisher: name: Institut für Wirtschaftsinformatik
Year: 2012
Subjects: subject: 33
subject: 004

description: Die Bedeutung der IT für ein erfolgreiches und wirksames Wissensmanagement steht außer Zweifel. Vor allem die Informationssuche ist eine der zentralen Aufgaben des Wissensmanagements. Der Einsatz von nachweisbar effektiven und effizienten Technologien spielt daher eine wichtige Rolle. Die Methode der Geovisualisierung kann einen Beitrag zur Verbesserung der Informationssuche leisten. Ergebnisse einer Think-Aloud-Studie zur Nutzenbewertung der Geovisualisierung für die Informationssuche zeigen, dass diese als nützlich bewertet werden. In weiteren experimentellen Untersuchungen sollen valide Aussagen zum Nutzen und damit zum Potential der Geovisualisierung getroffen werden.
description: Multikonferenz Wirtschaftsinformatik 2012 : Tagungsband der MKWI 2012
Alchemilla ellenbeckii Engl.
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
Rosaceae
Alchemilla
Alchemilla ellenbeckii

description: Alchemilla ellenbeckii Engl.  —
Habit: Herb.
Habitat: LMWF, LMDF, BZ, UMF, HZ, AZ; 2 000–4 300 m. Distribution: II.
 Voucher: Near Castle Camp Site, Alt. 2071 m, 30 Jan. 2015, SAJIT 003006 (HIB).
References: Graham (1960), Bussmann (1993, 1994), 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 49, DOI: 10.11646/phytotaxa.546.1.1, http://zenodo.org/record/6550464
title: Understanding Factors Influencing the Creation of Personal Applications in Knowledge Management
Creators: name: Kohlegger, Michael
Publisher: name: Institut für Wirtschaftsinformatik
Year: 2012
Subjects: subject: 33
subject: 000

description: Knowledge management is increasingly getting ‘on-demand’ and ‘just-in-time’. One sign of this paradigm change is the ever increasing emergence of applications that are created by the users themselves to support their personal needs. Despite their opportunities, these applications pose several risks on corporate knowledge management, e.g., the transgression of organisational policies or the profusion of work time. For that reason it is important for corporate knowledge management to understand these self-initiatives. This paper presents the results of a structuring content analysis in end-user development literature whose objective was the investigation of factors influencing the creation of applications by end-users. It presents a typology of factors and discusses their relations and implications.
description: Multikonferenz Wirtschaftsinformatik 2012 : Tagungsband der MKWI 2012
Quantum Computer Architecture: Towards Full-Stack Quantum Accelerators
Creators: name: Bertels, K.
name: Sarkar, A.
name: Mouedenne, A. A.
name: Hubregtsen, T.
name: Yadav, A.
name: Krol, A.
name: Ashraf, I.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: This paper presents the definition and implementation of a quantum computer architecture to enable creating a new computational device - a quantum computer as an accelerator. In this paper, we present explicitly the idea of a quantum accelerator which contains the full stack of the layers of an accelerator. Such a stack starts at the highest level describing the target application of the accelerator. The next layer abstracts the quantum logic outlining the algorithm that is to be executed on the quantum accelerator. In our case, the logic is expressed in the universal quantum-classical hybrid computation language developed in the group, called OpenQL, which visualised the quantum processor as a computational accelerator. The OpenQL compiler translates the program to a common assembly language, called cQASM, which can be executed on a quantum simulator. The cQASM represents the instruction set that can be executed by the micro-architecture implemented in the quantum accelerator. In a subsequent step, the compiler can convert the cQASM to generate the eQASM, which is executable on a particular experimental device incorporating the platform-specific parameters. This way, we are able to distinguish clearly the experimental research towards better qubits, and the industrial and societal applications that need to be developed and executed on a quantum device. The first case offers experimental physicists with a full-stack experimental platform using realistic qubits with decoherence and error-rates while the second case offers perfect qubits to the quantum application developer, where there is no decoherence nor error-rates. We conclude the paper by explicitly presenting three examples of full-stack quantum accelerators, for an experimental superconducting processor, for quantum accelerated genome sequencing and for near-term generic optimisation problems based on quantum heuristic approaches.
A non-biological option for Se removal by photocatalytic reduction of selenate in mine-impacted water containing high concentrations of sulfate and nitrate
Creators: name: Holmes, A.
name: Giesinger, K.
name: Ye, J.
name: Milan, E.
name: Ngan, A.
name: Gu, F.
Publisher: name: The University of British Columbia
Year: 2020

description: Mine-impacted water (MIW) rich in selenium (Se) results from natural sources of water drainage, such as rain and snowmelt, infiltrating into waste rock piles and tailings on operating or abandoned mines. Dissolved Se is commonly found in its fully oxidized form, selenate, a highly bioavailable and mobile compound in the environment. The removal of selenate from MIW is desired, given its potential toxicity in aquatic ecosystems. MIW can contain varying concentrations of dissolved species, thus selective reduction of selenate is desired. In this study, we present the photocatalytic reduction of selenate over titanium dioxide (TiO₂) as a promising non-biological technique for selenate removal from mine-impacted water in order to remove Se from more than 600 μg L-¹ to below concentrations of 1 μg L-¹. For MIW treatment, the development of a process capable of removing selenate prior to biological denitrification process is desired, due to the numerous advantages achieved through removing Se from the biological process. This work sheds light on the mechanisms of selenate photocatalytic reduction and highlights the main drivers impacting the electron transfer process; information which can be used to build predictive models and engineer specialized solutions to achieve selective Se reduction under variable conditions.
Bondi mass in classical field theory
Creators: name: Jezierski, Jacek
Publisher: name: arXiv
Year: 1997
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We analyze three classical field theories based on the wave equation: scalar field, electrodynamics and linearized gravity. We derive certain generating formula on a hyperboloid and on a null surface for them. The linearized Einstein equations are analyzed around null infinity. It is shown how the dynamics can be reduced to gauge invariant quanitities in a quasi-local way. The quasi-local gauge-invariant ``density'' of the hamiltonian is derived on the hyperboloid and on the future null infinity. The result gives a new interpretation of the Bondi mass loss formula. We show also how to define angular momentum. Starting from affine approach for Einstein equations we obtain variational formulae for Bondi-Sachs type metrics related with energy and angular momentum generators. The original van der Burg asymptotic hierarchy is revisited and the relations between linearized and asymptotic nonlinear situations are established. We discuss also supertranslations, Newman-Penrose charges and Janis solutions.
description: 51 pages, LaTeX
title: Spatial Temporal Distribution of Helical Gyrotactic Swimmers
Creators: name: Alqarni, MS
Publisher: name: University of Liverpool Repository
Year: 2023

description: We consider a spherical swimmer that undergoes helical motion due to the existence of a propulsive torque which is not parallel to a propulsive force that pulls the cell through the fluid. In addition, the cell is bottom-heavy; the centre of gravity is offset from the centre of buoyancy which generates a gravitational torque. In the presence of shear, fluid viscosity generates a further torque. Because cells swim at low Reynolds number, these torques are balanced. This thesis extends the model developed in Bearon (2013) in two distinct directions. Firstly, we consider an extension to the case of a flow where the shear varies with position. We consider a downward flow in a vertical channel. We observe that depending on the parameters, cells may exhibit the classical accumulation towards the centre of the channel or display a new focussing away from the centre. Secondly, we develop the model to describe randomness associated with changes in cell orientation. This is done by developing a Fokker-Planck equation for helical swimmers in terms of Euler angles. The classical Fokker-Planck equation obtained by Pedley and Kessler (1992) is a special case of the equation derived in this thesis. To implement this model numerically as an individual based model, we derive the corresponding stochastic differential equations. The Fokker-Planck equation and stochastic differential equation are extended to examine the spatial-temporal distribution of helical swimmers. We explore in detail how the horizontal distribution of cells in channel flow evolves to an equilibrium state, and how the evolution depends on the model parameters. For non-helical swimmers, we compare the result of the model to the recent experiments of Croze et al (2017).
Numerical simulations on Szilard's engine and information erasure
Creators: name: Hatano, Takahiro
name: Sasa, Shin-ichi
Publisher: name: arXiv
Year: 1998
Subjects: subject: Classical Physics (physics.class-ph)
subject: Chaotic Dynamics (nlin.CD)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: General Physics (physics.gen-ph)
subject: FOS: Physical sciences

description: We present a computational model for Szilard's engine and the information discarding process. Taking advantage of a fact that the one is essentially the reversed cycle of the other, we can discuss the both by employing the same model. Through numerical simulations we calculate the work extracted by the engine and the heat generation in the information discarding process. It is found that these quantities depend on some realistic ingredients, which means that the work done by the engine is no longer canceled by the heat generation in the information erasure.
description: 8 pages, 6 figures. submitted to Phys. Rev. Lett
Alchemilla fischeri Engl.
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
Rosaceae
Alchemilla
Alchemilla fischeri

description: Alchemilla fischeri Engl.  —
Habit:Herb.
Habitat: LMWF, LMDF, BZ, UMF, HZ,AZ; 2 000–4 000 m. Distribution: II.
 Voucher: Embori Farm to Solo Camp Site, Alt. 3008 m, 20 Jan. 2015, SAJIT 002396 (HIB).
References: Graham (1960), 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 49, DOI: 10.11646/phytotaxa.546.1.1, http://zenodo.org/record/6550464
title: Entwicklung von agentenbasierten Unterstützungssystemen in der Konstruktion unter Berücksichtigung von Ansätzen aus dem Wissensmanagement
Creators: name: Kratzer, Martin
name: Binz, Hansgeorg
name: Roth, Daniel
Publisher: name: Institut für Wirtschaftsinformatik
Year: 2012
Subjects: subject: 33
subject: 000

description: In diesem Beitrag wird ein Ansatz zur Entwicklung von agentenbasierten Unterstützungssystemen in der Konstruktion unter Berücksichtigung des prozessorientierten Wissensmanagements, des modellbasierten Wissensmanagements und der modellbasierten Wissensverarbeitung beschrieben. Mit Hilfe dieses integrierten Ansatzes ist bei der Entwicklung von agenten- bzw. wissensbasierten Systemen eine stärkere Fokussierung auf den zentralen Geschäftsprozess, hier der Konstruktionsprozess, möglich. Die Aufbau- und Ablauforganisation im Unternehmen wird hierbei ganzheitlich analysiert, modelliert und in die Entwicklung methodisch eingebunden.
description: Multikonferenz Wirtschaftsinformatik 2012 : Tagungsband der MKWI 2012
Magnetization, d-wave superconductivity and non-Fermi liquid behavior in a crossover from dispersive to flat bands
Creators: name: Kumar, Pramod
name: Vanhala, Tuomas I.
name: Törmä, Päivi
Publisher: name: arXiv
Year: 2019
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We explore the effect of inhomogeneity on electronic properties of the two-dimensional Hubbard model on a square lattice using dynamical mean-field theory (DMFT). The inhomogeneity is introduced via modulated lattice hopping such that in the extreme inhomogeneous limit the resulting geometry is a Lieb lattice, which exhibits a flat-band dispersion. The crossover can be observed in the uniform sublattice magnetization which is zero in the homogeneous case and increases with the inhomogeneity. Studying the spatially resolved frequency-dependent local self-energy, we find a crossover from Fermi-liquid to non-Fermi-liquid behavior happening at a moderate value of the inhomogeneity. This emergence of a non-Fermi liquid is concomitant of a quasi-flat band. For finite doping the system with small inhomogeneity displays $d$-wave superconductivity coexisting with incommensurate spin-density order, inferred from the presence of oscillatory DMFT solutions. The $d$-wave superconductivity gets suppressed for moderate to large inhomogeneity for any finite doping while the incommensurate spin-density order still exists.
description: 12 Pages, 10 figures
Additional file 1: of Comparison of desferrioxamine and NODAGA for the gallium-68 labeling of exendin-4
Creators: name: Kaeppeli, Simon
name: Schibli, Roger
name: Mindt, Thomas
name: Behe, Martin
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Space Science
subject: Pharmacology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Science Policy

description: Figure S1. Schematic representation of the peptides investigated in the study. Figure S2. RP-HPLC chromatograph of [68Ga]Ga-Ex4NOD (top) and [68Ga]Ga-Ex4DFO (bottom). Figure S3. Mass spectrometric analysis of [natGa]Ga-Ex4NOD. Figure S4. Mass spectrometric analysis of [natGa]Ga-Ex4DFO. (DOCX 812 kb)
title: Messinstrument zur Beurteilung erfassten Wissens innerhalb der Bewertung von Produktentwicklungswissen
Creators: name: Roth, Daniel
name: Binz, Hansgeorg
name: Kratzer, Martin
Publisher: name: Institut für Wirtschaftsinformatik
Year: 2012
Subjects: subject: 33
subject: 000

description: Langfristig soll eine Methode entwickelt werden, die es erlaubt, Wissen in der Produktentwicklung zu erfassen, zu strukturieren, aufzubereiten und letztlich zu bewerten. In diesem Beitrag wird ein Messinstrument vorgestellt, dass im Rahmen der Wissenserfassung sicherstellt, dass das zu bewertende Wissen in ausreichender und richtiger Form erfasst werden kann. Das Messinstrument stellt hierzu individualisierbare Checklisten bereit, in denen unter anderem ein Zahlenwert errechnet wird, der angibt, wie genau der abzubildende Sachverhalt (Wissen) modelliert und damit erfasst werden kann.
description: Multikonferenz Wirtschaftsinformatik 2012 : Tagungsband der MKWI 2012
Nonlinear Mechanical Response of DNA due to Anisotropic Bending Elasticity
Creators: name: Mohammad-Rafiee, Farshid
name: Golestanian, Ramin
Publisher: name: arXiv
Year: 2002
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Biomolecules (q-bio.BM)
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: The response of a short DNA segment to bending is studied, taking into account the anisotropy in the bending rigidities caused by the double-helical structure. It is shown that the anisotropy introduces an effective nonlinear twist-bend coupling that can lead to the formation of kinks and modulations in the curvature and/or in the twist, depending on the values of the elastic constants and the imposed deflection angle. The typical wavelength for the modulations, or the distance between the neighboring kinks is found to be set by half of the DNA pitch.
description: 4 pages, 3 encapsulated EPS figures
Birkhoff's Theorem for Panstochastic Matrices
Creators: name: Alvis, Dean L.
name: Kinyon, Michael K.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Rings and Algebras (math.RA)
subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 15A51; 15A57

description: The panstochastic analogue of Birkhoff's Theorem on doubly-stochastic matrices is proved in the case $n=5$. It is shown that this analogue fails when $n>1$, $n \ne 5$.
description: 13 pages, no figures, AMSTeX, uses amsppt.sty. Version 4 has a few minor rewordings
Additional file 2 of A comparison of clinical pathologic characteristics between alpha-fetoprotein negative and positive hepatocellular carcinoma patients from Eastern and Southern China
Creators: name: Chi, Xiaowei
name: Jiang, Liejun
name: Yuan, Yulin
name: Huang, Xinyan
name: Yang, Xuemei
name: Hochwald, Steven
name: Liu, Jie
name: Huang, Huayi
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Cell Biology
subject: Chemical Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Mathematical Sciences not elsewhere classified
subject: Cancer
subject: Hematology

description: Additional file 2. Distribution of AFP in patient groups and the comparison of serum AFP levels among patient groups and among clinical pathologic features.