cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Search Fields for Radical Innovations involving Market Research
Creators: name: Herstatt, Cornelius
Publisher: name: TUHH Universitätsbibliothek
Year: 2001
Subjects: subject: 85.15:Forschung und Entwicklung
subject: Produktentwicklung
subject: Produktinnovation
subject: Marktforschung
subject: 85.15
subject: 330

description: "Strong market orientation is essential for innovation success!" Although both academics and market research practitioners would generally accept this statement, alignment with the needs of the customer often results in conservative innovation strategies. Due to their focus on what is currently on offer in the marketplace, customers primarily demand so-called incremental innovations. Companies however, want to develop entry points for radical innovations. The identification of radical innovations is a difficult task whose implementation is often associated with significant risk. It is questionable if market research can alone allow innovation management to develop attractive search fields for radical innovations and if it can also contribute to the reduction of the risk that such innovations inherently possess. Closer observation shows that the market research methods used today for the discovery of radical innovations in the form of new market/technology combinations possess only limited suitability. Empirical tests verify that success-fully innovative companies often don’t use such methods, rather they involve specifically qualified, innovative knowledge carriers early-on in the process such as Lead Users or external experts with relevant knowledge from analogous markets in the search for innovations. When searching for applications for radical innovations, market researchers should initially concentrate on the question of who they address as the information source. How successful the process of involving experts is and how well supported through the methodology it is, depends heavily on the specific factors and conditions related to the pro-ject planning.
Dilatonic Entropic Force
Creators: name: Sakalli, I.
Publisher: name: arXiv
Year: 2011
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We show in detail that the entropic force of the static spherically symmetric spacetimes with unusual asymptotics can be calculated through the Verlinde's arguments. We introduce three different holographic screen candidates, which are first employed thoroughly by Myung and Kim [Phys. Rev. D 81, 105012 (2010)] for Schwarzschild black hole solutions, in order to identify the entropic force arising between a charged dilaton black hole and a test particle. The significance of the dilaton parameter on the entropic force is highlighted, and shown graphically.
description: In v1 the figure was missing; It is fixed; to be appeared in IJTP, 2011
title: Fortschrittliche Kunden zu radikalen Innovationen stimulieren
title: Innovation search fields with Lead Users
titleType: AlternativeTitle
Creators: name: Herstatt, Cornelius
name: Lüthje, Christian
name: Lettl, Christopher
Publisher: name: TUHH Universitätsbibliothek
Year: 2001
Subjects: subject: 85.15:Forschung und Entwicklung
subject: Produktentwicklung
subject: Produktinnovation
subject: Marktforschung
subject: Lead User
subject: 85.15
subject: 330

description: „Kundenorientierung ist entscheidend für den Innovationserfolg!“ Obwohl dem Wissenschaftler und Praktiker in der Marktforschung grundsätzlich zustimmen dürften, ist mit der konsequenten Ausrichtung auf die Kundenbedürfnisse gleichzeitig der Nachteil einer konservativen Innovationspolitik verbunden. Kunden fördern durch ihre Fixierung auf aktuelle Marktangebot primär kleine Weiterentwicklungen, d.h. inkrementale Innovationen. Dieses Dilemma kann mit Hilfe besonders fortschrittlicher Kunden (Lead User) überwunden werden. Die Lead User Methode hilft Unternehmen dabei, das innovative Potential dieser hochqualifizierten Kunden zu nutzen. Eine Fallanwendung mit der Johnson&Johnson Medical GmbH demonstriert, wie auf diese Weise Ansätze für radikale Innovationen erarbeitet werden können.
description: “Close orientation with the market is essential for innovation success!” Although both academics and market research practitioners would generally agree with this statement, alignment with the needs of the customer often results in conservative innovation strategies. Due to their focus on what is currently on offer in the marketplace, customers primarily demand small, step-wise developments - so-called incremental innovations. This dilemma can be overcome through with the help of particularly advanced customers (Lead Users). The Lead User method aids companies in capitalizing on the innovative potential of these highly qualified customers. A case study with the German firm, Johnson & Johnson Medical GmbH, demonstrated that Breakthrough Innovations are achievable this way.
Synchrotron oscillation damping due to beam-beam collisions
Creators: name: Drago, A.
name: Raimondi, P.
name: Zobov, M.
name: Shatilov, Dmitry
Publisher: name: arXiv
Year: 2010
Subjects: subject: Accelerator Physics (physics.acc-ph)
subject: FOS: Physical sciences

description: In DAΦNE, the Frascati e+/e- collider, the crab waist collision scheme has been successfully implemented in 2008 and 2009. During the collision operations for Siddharta experiment, an unusual synchrotron damping effect has been observed. Indeed, with the longitudinal feedback switched off, the positron beam becomes unstable with beam currents in the order of 200-300 mA. The longitudinal instability is damped by bringing the positron beam in collision with a high current electron beam (~2A). Besides, we have observed a shift of \approx 600Hz in the residual synchrotron sidebands. Precise measurements have been performed by using both a commercial spectrum analyzer and the diagnostics capabilities of the DAΦNE longitudinal bunch-by-bunch feedback. This damping effect has been observed in DAΦNE for the first time during collisions with the crab waist scheme. Our explanation is that beam collisions with a large crossing angle produce a longitudinal tune shift and a longitudinal tune spread, providing Landau damping of synchrotron oscillations.
description: 3 pages, 5 figures, talk presented to IPAC'10 - Kyoto - May 24-28 2010
Well-balanced finite volume evolution Galerkin methods for the shallow water equations
Creators: name: Medviďová-Lukáčová, Mária
name: Kraft, Marcus
name: Noelle, Sebastian
Publisher: name: TUHH Universitätsbibliothek
Year: 2005
Subjects: subject: well-balanced schemes
subject: steady states
subject: systems of hyperbolic balance laws
subject: 510: Mathematik
subject: Erhaltungssatz
subject: Evolutionsoperator
subject: 510
subject: 65L05:Initial value problems
subject: 65N06:Finite difference methods
subject: 65L05
subject: 65N06

description: We present a new well-balanced finite volume method within the framework of the finite volume evolution Galerkin (FVEG) schemes. The methodology will be illustrated for the shallow water equations with source terms modelling the bottom topography and Coriolis forces. Results can be generalized to more complex systems of balance laws. The FVEG methods couple a finite volume formulation with approximate evolution operators. The latter are constructed using the bicharacteristics of the multidimensional hyperbolic systems, such that all of the infinitely many directions of wave propagation are taken into account explicitly. We derive a well-balanced approximation of the integral equations and prove that the FVEG scheme is well-balanced for the stationary steady states as well as for the steady jets in the rotational frame. Several numerical experiments for stationary and quasi-stationary states as well as for steady jets confirm the reliability of the well-balanced FVEG scheme.
A multi-wavelength study of the star-forming core ahead of HH 80N
Creators: name: Masqué, Josep-Maria
name: Osorio, Mayra
name: Girart, Josep-Miquel
name: Anglada, Guillem
name: Garay, Guido
name: Estalella, Robert
name: Calvet, Nuria
name: Beltrán, Maria-Teresa
Publisher: name: arXiv
Year: 2011
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We present observations of continuum emission in the MIR to mm wavelength range, complemented with ammonia observations, of the dense core ahead of the radio Herbig Haro object HH 80N, found in the GGD 27 region. The continuum emission in all the observed bands peaks at the same position, consistent with the presence of an embedded object, HH 80N-IRS1, within the core. The distribution of the VLA ammonia emission is well correlated with that of the dust, suggesting that photochemical effects caused by the nearby Herbig Haro object do not play an important role in shaping this particular molecular emission. In order to unveil the nature of HH 80N-IRS1 we analyzed the continuum data of this source, using self-consistent models of protostellar collapse. We find that a young protostar surrounded by a slowly rotating collapsing envelope of radius $\sim$0.08 pc and 20 \msun\ plus a circumstellar disk of radius $\sim$300 AU and 0.6 \msun\ provide a good fit to the observed spectral energy distribution and to the maps at 350 \micron, 1.2 mm and 3.5 mm of HH 80N-IRS1. Besides, the APEX and PdBI continuum maps at 350 \micron\ and 3.5 mm, respectively, reveal additional clumps in the continuum emission. Given the modeling results and the observed morphology of the emission, we propose a scenario consisting of a central embedded Class 0 object, HH 80N-IRS1, with the rest of material of the HH 80N core possibly undergoing fragmentation that may lead to the formation of several protostars
description: 33 pages, 8 figures, 5 tables, accepted for publication in ApJ
Onlinegestützte Suche nach innovativen Anwendern in direkten und analogen Anwendermärkten
Creators: name: Herstatt, Cornelius
Publisher: name: TUHH Universitätsbibliothek
Year: 2003
Subjects: subject: 85.15:Forschung und Entwicklung
subject: Produktinnovation
subject: Produktentwicklung
subject: Innovationsmanagement
subject: Unternehmen / Innovation
subject: Lead User
subject: Innovationsprozess
subject: Innovationsforschung
subject: 85.15
subject: 330

description: Unternehmen, die Produkte der nächsten Generation entwickeln, stehen oft vor folgendem Problem: Orientieren sie ihre Entwicklung zu stark an den heutigen Kunden und Anwendern, resultieren oft nur kleine Innovationen („inkrementale Innovation“). Lösen Sie sich hingegen von diesen Anwendern, erhöht sich die Gefahr einer Entwicklung „am Markt vorbei“. Das sog. Lead User Verfahren stellt einen Ausweg aus diesem Dilemma dar, da sich die Entwicklungsarbeit hier an Anwendern orientiert, die hinsichtlich marktlicher wie technischer Trends Vorreiter-Status in ihrer Branche haben. Die mit Lead Usern gemeinsam entwickelten Produktkonzepte können dann mit Hilfe der klassischen, testenden Marktforschung auf deren Vermarktungspotential bei der eigenen Kundschaft überprüft werden. Erste Projekterfahrungen mit dem Lead User Verfahren zeigen, dass insbesondere die beiden ersten Projektphasen einen hohen und konzentrierten Mitarbeitereinsatz erfordern, da diese sehr rechercheintensiv sind. Der erforderliche Arbeitsaufwand kann jedoch durch Nutzung heute weitgehend allgemein zugänglicher online-Medien effizient gestaltet werden. Anhand eines Beispiels aus der Medizintechnik werden die für ein Lead User Projekt typischen Fragestellungen und Aktivitäten illustriert und die Nutzung der online-Medien sowie deren Nutzen diskutiert.
Total Thyroidectomy Versus Lobectomy for Thyroid Cancer: Single- Center Data and Literature Review
Creators: name: Carla, Colombo
name: De Leo Simone,
name: Di Stefano Marta,
name: Trevisan Matteo
name: Moneta Claudia
name: Vicentini Leonardo
name: Laura, Fugazzola
Publisher: name: Zenodo
Year: 2021

description: Background: Controversies remain about the ideal risk-based surgical approach for differentiated thyroid cancer (DTC). Methods: At a single tertiary care institution, 370 consecutive patients with low- or intermediate-risk DTC were submitted to either lobectomy (LT) or total thyroidectomy (TT) and were followed up. Results: Event-free survival by Kaplan-Meier curves was significantly higher after TT than after LT for the patients with either low-risk (P = 0.004) or intermediate-risk (P = 0.032) tumors. At the last follow-up visit, the prevalence of event-free patients was higher in the TT group than in the LT low-risk group (95% and 87.5%, respectively; P = 0.067) or intermediate-risk group (89% and 50%; P = 0.008). No differences in persistence prevalence were found among microcarcinomas treated by LT or TT (low risk, P = 0.938 vs. intermediate-risk, P = 0.553). Nevertheless, 15% of the low-risk and 50% of the intermediate-risk microcarcinomas treated by LT were submitted to additional treatments. On the other hand, macrocarcinomas were significantly more persistent if treated with LT than with TT (low-risk, P = 0.036 vs. intermediate-risk, P = 0.004). Permanent hypoparathyroidism was more frequent after TT (P = 0.01). After LT, thyroglobulin (Tg)/thyroid-stimulating hormone (TSH) had shown decreasing trend in 68% of the event-free patients and an increasing trend in the persistent cases. Conclusions: Lobectomy can be proposed for low-risk microcarcinomas, although in a minority of cases, additional treatments are needed, and a longer follow-up period usually is required to confirm an event-free outcome compared with that for patients treated with TT. On the other hand, to achieve an excellent response, TT should be favored for intermediate-risk micro- and macro-DTCs despite the higher frequency of postsurgical complications.
Einflussfaktoren auf die Effizienz von FuE-Kooperationen in der Biotechnologie-Branche - eine kausalanalytische Untersuchung
Creators: name: Müller, Christian
name: Herstatt, Cornelius
Publisher: name: TUHH Universitätsbibliothek
Year: 2004
Subjects: subject: 85.15:Forschung und Entwicklung
subject: Unternehmenskooperation
subject: Forschungskooperation
subject: Produktentwicklung
subject: Produktforschung
subject: Biotechnologische Industrie
subject: Forschung und Entwicklung
subject: 85.15
subject: 330

description: Vor dem Hintergrund der hohen Bedeutung von Kooperationen in der Forschung und Entwicklung (FuE) in der Biotechnologie-Branche analysieren die Autoren mit einer empirischen Untersuchung relevante Einflussfaktoren auf die Effizienz von zwischenbetrieblichen FuE-Projekten. Basierend auf theoretischen Ansätzen und empirischen Studien werden geeignete Einflussfaktoren identifiziert und deren kausale Zusammenhänge in Form von Hypothesen formuliert, um sie anschließend kausalanalytisch zu überprüfen. Die empirischen Befunde belegen, dass vor allem bereits vorhandene Erfahrungen mit dem Kooperationspartner und eine hohe Planungsintensität einen positiven Einfluss auf die Effizienz der Kooperation haben. Entgegen der allgemeinen Auffassung in der Kooperationsforschung konnte kein direkter positiver Zusammenhang zwischen der Intensität der Zusammenarbeit und der Effizienz gefunden werden. Die Befunde der Studie zeigen vielmehr, dass bei intensiveren Formen der Zusammenarbeit wegen der höheren organisatorischen Komplexität zugleich eine intensivere Planung vorhanden sein muss.
description: Because of the importance of inter-firm cooperation in research and development in the field of biotechnology, the authors analyze effects of relevant factors on the management of inter-organizational R&D-projects. Based on prior theoretical and empirical research, certain factors on the management of R&D-cooperation were identified and causal relationships between these factors were analyzed using structural equation modelling. Results of the empirical study in the biotechnology industry show that prior experience with the cooperation partner and the intensity of planning have a positive effect on the efficiency of the cooperation. In contrast to the literature, no direct positive effect of the intensity of cooperation on the efficiency was observed. We conclude that the organisational complexity depending on the intensity of cooperation require a high level of planning.
title: TUHH Spektrum Dezember 2004
title: TUHH Spektrum Dezember 2004
titleType: AlternativeTitle
Creators: name: Präsident Der Technischen Universität Hamburg-Harburg
Publisher: name: TUHH Universitätsbibliothek
Year: 2004
Subjects: subject: 000: Allgemeines, Wissenschaft
subject: 620: Ingenieurwissenschaften
subject: 50.00:Technik allgemein: Allgemeines
subject: Hamburg / Technische Universität
subject: Zeitschrift
subject: 50.00
subject: 600
subject: 620
subject: 000

description: Kunst und Technik, Treppe ganz aus Glas, Weiße Biotechnologie, Membrantechnik
(Ir-)Reversibility and thermal equilibrium in magnetic domain pattern formation in ultra-thin ferromagnetic films
Creators: name: Saratz, N.
name: Ramsperger, U.
name: Vindigni, A.
name: Pescia, D.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We investigate the details of pattern formation and transitions between different modulated phases in ultra-thin Fe films on Cu(001). At high temperature, the transitions between the uniform saturated state, the bubble state and the striped state are completely reversible, while at low temperature the bubble phase is avoided. The observed non-equilibrium behavior can be qualitatively explained by considering the intrinsic energy barriers appearing in the system due to the competition between the short-ranged exchange and the long-ranged dipolar interactions. Our experiments suggest that the height of these energy barriers is related to the domain size and is therefore strongly temperature dependent.
description: 12 pages, 9 figures
T. E. Harris's contributions to recurrent Markov processes and stochastic flows
Creators: name: Baxendale, Peter
Publisher: name: arXiv
Year: 2011
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics

description: This is a brief survey of T. E. Harris's work on recurrent Markov processes and on stochastic flows, and of some more recent work in these fields.
description: Published in at http://dx.doi.org/10.1214/10-AOP594 the Annals of Probability (http://www.imstat.org/aop/) by the Institute of Mathematical Statistics (http://www.imstat.org)
ผลของสารทำให้เกิดเจลต่อลักษณะเนื้อสัมผัส การเกิดซินเนอริซิส   และคุณลักษณะทางประสาทสัมผัสต่อผลิตภัณฑ์แยมมะม่วงมหาชนก
Creators: name: หนูเดือน  สาระบุตร
Publisher: name: มหาวิทยาลัยกาฬสินธุ์
Year: 2018
Subjects: สารทำให้เกิดเจล
การเกิดซินเนอริซิส
แยมมะม่วงมหาชนก

description: วารสารวิชาการและวิจัย มทร.พระนคร สาขาวิทยาศาสตร์และเทคโนโลยี, 12, 2, 73-82
Development of five multifibre links for the OPTIMOS-EVE study for the E-ELT
Creators: name: Guinouard, Isabelle
name: Chemla, Fanny
name: Flores, Hector
name: Huet, Jean-Michel
name: Hammer, François
name: Wulterkens, Gerben
Publisher: name: arXiv
Year: 2010
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: The OPTIMOS-EVE concept provides optical to near-infrared (370-1700 nm) spectroscopy, with three spectral resolution (5000, 15000 and 30000), with high simultaneous multiplex (at least 200). The optical fibre links are distributed in five kinds of bundles: several hundreds of mono-object systems with three types of bundles, fibre size being used to adapt slit with, and thus spectral resolution, 30 deployable medium IFUs (about 2"x3") and one large IFU (about 6"x12"). This paper gives an overview of the design of each mode and describes the specific developments required to optimise the performances of the fibre system.
Enhancement of specialized metabolism, regeneration efficiency and biological activity in lavandin (Lavandula x intermedia cv 'Grosso')
Creators: name: Erland, Lauren Alexandra Elizabeth
Publisher: name: University of British Columbia
Year: 2016

description: This study aimed to improve essential oil composition by modifying terpene production in Lavandula x intermedia cv Grosso via mutagenesis to more closely resemble the oil of the commercially valuable essential oil from L. angustifolia or the medicinally active essential oil from L. latifolia. Additionally this study aimed to identify genes that control essential oil production in lavenders, and to determine the effect of essential oil composition on biological activity, specifically insecticidal and insect repellent properties. This study resulted in an improved method for the efficient regeneration of Grosso lavender, and applied this method to generate ten unique mutants. The transcriptomes of some mutants were sequenced, and thirty seven differentially expressed transcripts were identified as being involved in the biosynthesis and production of essential oil terpenes. The transcript expression results were confirmed by real-time quantitative polymerase chain reaction analysis. The lavender essential oil showing greatest biological activity against an invasive pest, spotted wing drosophila, was identified as Lavandula latifolia cv Medikus and the active constituents were identified through fumigation and spray toxicity assays as the monoterpenes 1,8-cineole and linalool. These oils showed strong fumigation and contact toxicity. In all, this thesis presents the generation, screening and analysis of unique L. x intermedia essential oil mutants, which represent both potential new commercial cultivars and model organisms for the investigation of the regulation and biosynthesis of essential oil terpenes.
Emergence of double scaling law in complex system
Creators: name: Han, D. D.
name: Qian, J. H.
name: Ma, Y. G.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Physics and Society (physics.soc-ph)
subject: Soft Condensed Matter (cond-mat.soft)
subject: Nuclear Theory (nucl-th)
subject: General Finance (q-fin.GN)
subject: FOS: Physical sciences
subject: FOS: Economics and business

description: We introduce a stochastic model to explain a double power-law distribution which exhibits two different Paretian behaviors in the upper and the lower tail and widely exists in social and economic systems. The model incorporates fitness consideration and noise fluctuation. We find that if the number of variables (e.g. the degree of nodes in complex networks or people's incomes) grows exponentially, normal distributed fitness coupled with exponentially increasing variable is responsible for the emergence of the double power-law distribution. Fluctuations do not change the result qualitatively but contribute to the second-part scaling exponent. The evolution of Chinese airline network is taken as an example to show a nice agreement with our stochastic model.
description: 6 pages, 6 figures, 2 tables
Criteria for Flux Rope Eruption: Non Equilibrium versus Torus Instability
Creators: name: Demoulin, P.
name: Aulanier, G.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The coronal magnetic configuration of an active region typically evolves quietly during few days before becoming suddenly eruptive and launching a coronal mass ejection (CME). The precise origin of the eruption is still debated. Among several mechanisms, it has been proposed that a loss of equilibrium, or an ideal magneto-hydrodynamic (MHD) instability such as the torus instability, could be responsible for the sudden eruptivity. Distinct approaches have also been formulated for limit cases having circular or translation symmetry. We revisit the previous theoretical approaches, setting them in the same analytical framework. The coronal field results from the contribution of a non-neutralized current channel added to a background magnetic field, which in our model is the potential field generated by two photospheric flux concentrations. The evolution on short Alfvenic time scale is governed by ideal MHD. We show analytically first that the loss of equilibrium and the stability analysis are two different views of the same physical mechanism. Second, we identify that the same physics is involved in the instability of circular and straight current channels. Indeed, they are just two particular limiting case of more general current paths. A global instability of the magnetic configuration is present when the current channel is located at a coronal height, h, large enough so that the decay index of the potential field, (d ln |Bp|) / (d ln h) is larger than a critical value. At the limit of very thin current channels, previous analysis found a critical decay index of 1.5 and 1 for circular and straight current channels, respectively. However, with current channels being deformable and as thick as expected in the corona, we show that this critical index has similar values for circular and straight current channels, typically in the range [1.1,1.3].
description: 12 pages, 4 figures
Mid-Infrared Spectral Diagnostics of Luminous Infrared Galaxies
Creators: name: Petric, A. O.
name: Armus, L.
name: Howell, J.
name: Chan, B.
name: Mazzarella, J. M.
name: Evans, A. S.
name: Surace, J. A.
name: Sanders, D.
name: Appleton, P.
name: Charmandaris, V.
name: Santos, T. Diaz
name: Frayer, D.
name: Lord, S.
name: Haan, S.
name: Inami, H.
name: Iwasawa, K.
name: Kim, D.
name: Madore, B.
name: Marshall, J.
name: Spoon, H.
name: Stierwalt, S.
name: Sturm, E.
name: U, V.
name: Vavilkin, T.
name: Veilleux, S.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present a statistical analysis of the mid-infrared (MIR) spectra of 248 luminous infrared (IR) galaxies (LIRGs) which comprise the Great Observatories All-sky LIRG Survey (GOALS) observed with the Infrared Spectrograph (IRS) on-board the Spitzer Space Telescope. The GOALS sample enables a direct measurement of the relative contributions of star-formation and active galactic nuclei (AGN) to the total IR emission from a large sample of local LIRGs. The AGN contribution to the MIR emission (f-AGN) is estimated by employing several diagnostics based on the properties of the [NeV], [OIV] and [NeII] fine structure gas emission lines, the 6.2 microns PAH and the shape of the MIR continuum. We find that 18% of all LIRGs contain an AGN and that in 10% of all sources the AGN contributes more than 50% of the total IR luminosity. Summing up the total IR luminosity contributed by AGN in all our sources suggests that AGN supply ~12% of the total energy emitted by LIRGs. The average spectrum of sources with an AGN looks similar to the average spectrum of sources without an AGN, but it has lower PAH emission and a flatter MIR continuum. AGN dominated LIRGs have higher IR luminosities, warmer MIR colors and are found in interacting systems more often than pure starbursts LIRGs. However we find no linear correlations between these properties and f-AGN. We used the IRAC colors of LIRGs to confirm that finding AGN on the basis of their MIR colors may miss ~40% of AGN dominated (U)LIRGs
description: accepted for publication in ApJ, 34 pages, 12 figures
Discrete Fourier multipliers and cylindrical boundary value problems
Creators: name: Nau, Tobias
name: Denk, Robert
Publisher: name: arXiv
Year: 2011
Subjects: subject: Analysis of PDEs (math.AP)
subject: Functional Analysis (math.FA)
subject: FOS: Mathematics
subject: 35J40, 35K46

description: We consider operator-valued boundary value problems in $(0,2π)^n$ with periodic or, more generally, $ν$-periodic boundary conditions. Using the concept of discrete vector-valued Fourier multipliers, we give equivalent conditions for the unique solvability of the boundary value problem. As an application, we study vector-valued parabolic initial boundary value problems in cylindrical domains $(0,2π)^n\times V$ with $ν$-periodic boundary conditions in the cylindrical directions. We show that under suitable assumptions on the coefficients, we obtain maximal $L^q$-regularity for such problems.
description: Konstanzer Schriften in Mathematik 279 (2011)
A local limit theorem for triple connections in subcritical Bernoulli percolation
Creators: name: Campanino, Massimo
name: Gianfelice, Michele
Publisher: name: arXiv
Year: 2011
Subjects: subject: Probability (math.PR)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 60F15, 60K35, 82B43

description: We prove a local limit theorem for the probability of a site to be connected by disjoint paths to three points in subcritical Bernoulli percolation on $\mathbb{Z}^{d},\,d\geq2$ in the limit where their distances tend to infinity.
description: 31 pages
Rapid 3D imaging at cellular resolution for digital cytopathology with a multi-camera array scanner (MCAS)
Creators: name: Kim, Kanghyun
name: Chaware, Amey
name: Cook, Clare B.
name: Xu, Shiqi
name: Abdelmalak, Monica
name: Cooke, Colin
name: Zhou, Kevin C.
name: Harfouche, Mark
name: Reamey, Paul
name: Saliu, Veton
name: Doman, Jed
name: Dugo, Clay
name: Horstmeyer, Gregor
name: Davis, Richard
name: Taylor-Cho, Ian
name: Foo, Wen-Chi
name: Kreiss, Lucas
name: Jiang, Xiaoyin Sara
name: Horstmeyer, Roarke
Publisher: name: arXiv
Year: 2024
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Optical microscopy has long been the standard method for diagnosis in cytopathology. Whole slide scanners can image and digitize large sample areas automatically, but are slow, expensive and therefore not widely available. Clinical diagnosis of cytology specimens is especially challenging since these samples are both spread over large areas and thick, which requires 3D capture. Here, we introduce a new parallelized microscope for scanning thick specimens across extremely wide fields-of-view (54x72 mm^2) at 1.2 and 0.6 μm resolutions, accompanied by machine learning software to rapidly assess these 16 gigapixel scans. This Multi-Camera Array Scanner (MCAS) comprises 48 micro-cameras closely arranged to simultaneously image different areas. By capturing 624 megapixels per snapshot, the MCAS is significantly faster than most conventional whole slide scanners. We used this system to digitize entire cytology samples (scanning three entire slides in 3D in just several minutes) and demonstrate two machine learning techniques to assist pathologists: first, an adenocarcinoma detection model in lung specimens (0.73 recall); second, a slide-level classification model of lung smears (0.969 AUC).
Measuring Meaning on the World-Wide Web
Creators: name: Aerts, Diederik
Publisher: name: arXiv
Year: 2010
Subjects: subject: Artificial Intelligence (cs.AI)
subject: Computation and Language (cs.CL)
subject: FOS: Computer and information sciences
subject: 68Txx

description: We introduce the notion of the 'meaning bound' of a word with respect to another word by making use of the World-Wide Web as a conceptual environment for meaning. The meaning of a word with respect to another word is established by multiplying the product of the number of webpages containing both words by the total number of webpages of the World-Wide Web, and dividing the result by the product of the number of webpages for each of the single words. We calculate the meaning bounds for several words and analyze different aspects of these by looking at specific examples.
description: 5 pages
Performance management framework for small to medium sized water utilities : conceptualization to development and implementation
Creators: name: Haider, Husnain
Publisher: name: University of British Columbia
Year: 2015

description: To ensure safe and secure water supply, water utilities are experiencing challenges of climate change, socio-economic viability, and rapid rate of environmental degradation. Core of water utility business deals with managing assets and services which can be divided into functional components, such as water resource management and environmental stewardship, operational practices, personnel productivity, physical infrastructure, customer service, public health security, socio-economic issues, as well as financial viability. To be a sustainable water utility, major impetus is to enhance performance efficiency and effectiveness of the functional components to ensure high level of customer satisfaction. Due to limited human and financial resources, small and medium sized water utilities (SMWU) are facing even further challenges related to performance enhancement. The participation of SMWU in Canada is almost negligible in National Water and Wastewater Initiative (NWWBI) so far. Consequently, such SMWU are managing their functional components without knowing whether they are meeting their primary performance objectives or not. Hence, there is an urgent need of a comprehensive framework for adopting performance management in SMWU. In this research, an integrated performance management framework, consisting of five models has been developed. The overall framework initiates with the identification of performance indicators (PIs) based on a critical review, followed by the model using multicriteria decision analysis for the selection of PIs encompassing all the functional components. These PIs are then evaluated through an inter-utility performance benchmarking model (IU-PBM), which efficiently deals with the exiting data limitations in SMWU. Based on the IU-PBM results, an intra-utility performance management model (In-UPM) has been developed to hone in the performance of sub-components and different water supply systems within the utility for decision making under uncertainty. Finally, a risk-based model has been developed to improve customer satisfaction in SMWU. This research will help utility managers across Canada and potentially other parts of the World to enhance performance management for SMWU. The utility managers can effectively implement this framework, with available resources, to achieve socio-economic benefits, as they can: i) identify the underperforming functional components, and can take corrective actions rationally; ii) manage customer satisfaction with efficient inventory management and data analyses.
Young, UV-bright Stars Dominate Dust Heating in Star Forming Galaxies
Creators: name: Law, Ka-Hei
name: Gordon, Karl D.
name: Misselt, K. A.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: In star forming galaxies, dust plays a significant role in shaping the ultraviolet (UV) through infrared (IR) spectrum. Dust attenuates the radiation from stars, and re-radiates the energy through equilibrium and non-equilibrium emission. Polycyclic aromatic hydrocarbons (PAH), graphite, and silicates contribute to different features in the spectral energy distribution; however, they are all highly opaque in the same spectral region - the UV. Compared to old stellar populations, young populations release a higher fraction of their total luminosity in the UV, making them a good source of the energetic UV photons that can power dust emission. However, given their relative abundance, the question of whether young or old stellar populations provide most of these photons that power the infrared emission is an interesting question. Using three samples of galaxies observed with the Spitzer Space Telescope and our dusty radiative transfer model, we find that young stellar populations (on the order of 100 million years old) dominate the dust heating in star forming galaxies, and old stellar populations (13 billion years old) generally contribute less than 20% of the far-IR luminosity.
description: 12 pages, 8 figures, accepted to the ApJ
kukurydza con miel - archive
Creators: name: Jasiu
name: Jasiu
Publisher: name: Zenodo
Year: 2021
Subjects: subject: http://eurovoc.europa.eu/5269
subject: http://eurovoc.europa.eu/5338

description: Research Object kukurydza con miel - archive
description: Research Object in rohub2020: https://w3id.org/ro-id/f5f5a420-2981-4065-8906-5fdc34eb9060
title: Towards the total synthesis of euphosalicin
Creators: name: Templ, Johanna
Publisher: name: TU Wien
Year: 2019
Subjects: subject: Euphosalicin
subject: asymmetric synthesis
subject: natural products synthesis

description: With about 7500 species, the Euphorbiaceae are among the largest families of all flowering plants, endemic throughout the world. Regardless of their wide distribution and diverse morphology, all of them are known to produce a milky latex containing a great variety of structurally unique, diterpenoid polyesters. Since these plants have been applied in herbal folk medicine throughout history, their constituents attract considerable attention in modern medicinal chemistry, especially in search of new lead candidates for drug development. Over the last decades, various secondary metabolites of Euphorbia species have been isolated and tested for their biological activities. Several of these diterpenes display remarkable, clinically relevant properties, including anti-inflammatory and antimicrobial activities, cytotoxicity and multidrug-resistance reversing effects. From active extracts of different Euphorbia species, many macrocyclic diterpenes of the jatrophane type have been isolated including the structurally outstanding compound euphosalicin. Despite their highly interesting features, no total synthesis of a jatrophane diterpene from the Euphorbia genera has been reported to date. In the course of this diploma thesis work a viable route towards a cyclopentane fragment has been investigated giving novel insights in enantioand diastereoselective synthesis.
description: Mit ungefähr 7500 Arten, ist die weltweit verbreitete Familie der Wolfsmilchgewächse (Euphorbiceae), eine der größten unter den Blütenpflanzen. Trotz ihrer ausgedehnten Lebensräume und unterschiedlichen Erscheinungsbilder, produzieren sie allesamt einen Milchsaft, der eine Vielzahl von strukturell einzigartigen, diterpenoiden Polyestern beinhaltet. Im Laufe der Geschichte fanden jene Pflanzen bereits Anwendung in der traditionellen Pflanzenheilkunde, weswegen ihre Bestandteile zunehmend das Interesse der medizinischen Chemie, vor allem im Bereich der Wirkstoffentwicklung, wecken. In den letzten Jahrzehnten wurden einige sekundäre Stoffwechselprodukte der Wolfsmilch-Gattung (Euphorbia) isoliert und auf ihre biologischen Aktivitäten untersucht. Einige dieser Diterpene wiesen bemerkenswerte, klinisch relevante Eigenschaften, wie beispielsweise entzündungshemmende, antimikrobielle und zytotoxische Aktivität, auf und einige konnten zudem Resistenzen gegenüber Arzneimitteln unterbinden. Aus aktiven Extrakten verschiedener Wolfsmilch-Gattungen wurden etliche makrozyklische Diterpene des Jatrophan-Typs isoliert, darunter auch die strukturell bemerkenswerte Verbindung Euphosalicin. Trotz ihrer höchst interessanten Merkmale, wurde bis dato noch keine Totalsynthese eines Jatrophanditerpens aus Pflanzen der Wolfsmilch-Gattung veröffentlicht. Im Zuge dieser Diplomarbeit, wurde eine praktikable Route zur Synthese eines Cyclopentanfragments von Euphosalicin, erarbeitet, welche neue Erkenntnisse bezüglich enantiound diastereoselektiver Synthesemethoden erbrachte.
Competing magnetic ground states in non-superconducting Ba(Fe1-xCrx)2As2
Creators: name: Marty, K.
name: Christianson, A. D.
name: Wang, C. H.
name: Matsuda, M.
name: Cao, H.
name: VanBebber, L. H.
name: Zarestky, J. L.
name: Singh, D. J.
name: Sefat, A. S.
name: Lumsden, M. D.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We present neutron diffraction measurements on single crystal samples of non-superconducting Ba(Fe1-xCrx)2As2 as a function of Cr-doping for 0<=x<=0.47. The average SDW moment is independent of concentration for x<=0.2 and decreases rapidly for x>=0.3. For concentrations in excess of 30% chromium, we find a new G-type antiferromagnetic phase which rapidly becomes the dominant magnetic ground state. Strong magnetism is observed for all concentrations measured and competition between these ordered states and superconductivity naturally explains the absence of superconductivity in the Cr-doped materials.
description: 4 pages, 3 figures
Separation of Target Structure and Medium Propagation Effects in High-Harmonic Generation
Creators: name: Jin, Cheng
name: Worner, Hans Jakob
name: Tosa, V.
name: Le, Anh-Thu
name: Bertrand, Julien B.
name: Lucchese, R. R.
name: Corkum, P. B.
name: Villeneuve, D. M.
name: Lin, C. D.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We calculate high-harmonic generation (HHG) by intense infrared lasers in atoms and molecules with the inclusion of macroscopic propagation of the harmonics in the gas medium. We show that the observed experimental spectra can be accurately reproduced theoretically despite that HHG spectra are sensitive to the experimental conditions. We further demonstrate that the simulated (or experimental) HHG spectra can be factored out as a product of a \macroscopic wave packet" and the photo-recombination transition dipole moment where the former depends on the laser properties and the experimental conditions, while the latter is the property of the target only. The factorization makes it possible to extract target structure from experimental HHG spectra, and for ultrafast dynamic imaging of transient molecules.
Coherent interactions between phonons and exciton or exciton-polariton condensates
Creators: name: Vishnevsky, D. V.
name: Gippius, N. A.
name: Shelykh, I. A.
name: Solnyshkov, D. D.
name: Malpuech, G.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We analyse the interaction of exciton and exciton-polariton condensates in semiconductor microcavity with a coherent acoustic wave. An analytical solution for the dispersion of excitations of coupled condensate-phonon system is found in the approximation of k-independent interactions. Accounting for k-dependence results in a stronger modification of the dispersion, and even in the appearance of the "roton instability" region.
Superconducting proximity effect in interacting double-dot systems
Creators: name: Eldridge, James
name: Pala, Marco G.
name: Governale, Michele
name: König, Jürgen
Publisher: name: arXiv
Year: 2010
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We study subgap transport from a superconductor through a double quantum dot with large on-site Coulomb repulsion to two normal leads. Non-local superconducting correlations in the double dot are induced by the proximity to the superconducting lead, detectable in non-local Andreev transport that splits Cooper pairs in locally separated, spin-entangled electrons. We find that the $I$--$V$ characteristics are strongly asymmetric: for a large bias voltage of certain polarity, transport is blocked by populating the double dot with states whose spin symmetry is incompatible with the superconductor. Furthermore, by tuning gate voltages one has access to splitting of the Andreev excitation energies, which is visible in the differential conductance.
description: 5 pages, 4 figures
Smart Contracts: Application Scenarios for Deductive Program Verification
Creators: name: Beckert, Bernhard
name: Schiffl, Jonas
name: Ulbrich, Mattias
Publisher: name: Springer
Year: 2020

description: Smart contracts are programs that run on a distributed ledger platform. They usually manage resources representing valuable assets. Moreover, their source code is visible to potential attackers, they are distributed, and bugs are hard to fix. Thus, they are susceptible to attacks exploiting programming errors. Their vulnerability makes a rigorous formal analysis of the functional correctness of smart contracts highly desirable. In this short paper, we show that the architecture of smart contract platforms offers a computation model for smart contracts that yields itself naturally to deductive program verification. We discuss different classes of correctness properties of distributed ledger applications, and show that design-by-contract verification tools are suitable to prove these properties. We present experiments where we apply the KeY verification tool to smart contracts in the Hyperledger Fabric framework which are implemented in Java and specified using the Java Modeling Language.
A Note on Inextensible Flows of Curves on Oriented Surface
Creators: name: Yildiz, Onder Gokmen
name: Ersoy, Soley
name: Masal, Melek
Publisher: name: arXiv
Year: 2011
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 53C44, 53A04, 53A05, 53A35

description: In this paper, the general formulation for inextensible flows of curves on oriented surface in $\mathbb{R}^3 $ is investigated. The necessary and sufficient conditions for inextensible curve flow lying an oriented surface are expressed as a partial differential equation involving the geodesic curvature and the geodesic torsion. Moreover, some special cases of inextensible curves on oriented surface are given.
BOSHLANG'ICH SINF O'QITUVCHILARINI LISONIY TAHLILGA O'RGATISHGA METODIK TAYYORGARLIGINI OSHRISH USULLARI
Creators: name: Yo'ldashova, Dilso'z
Publisher: name: Zenodo
Year: 2025

description: Maqolada bo’lajak boshlang’ich sinf o’qituvchilarini lisoniy tahlilga o’rgatish, lisoniy tahlil haqida umumiy ma’lumot shuningdek  lisoniy tahlilning turlari haqida keng yoritib berilgan. Bundan tashqari , lisoniy tahlilni o’quvchilarga qay tarzga o’rgatish haqida yondashuvlar va tavsiyalar berilgan.