Relevant bibliographies by topics / Abstract derivative

Academic literature on the topic 'Abstract derivative'

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Published: 9 March 2023
Last updated: 10 March 2023

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Journal articles on the topic "Abstract derivative"

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Cai, Min, and Changpin Li. "On Riesz derivative." Fractional Calculus and Applied Analysis 22, no. 2 (April 24, 2019): 287–301. http://dx.doi.org/10.1515/fca-2019-0019.

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Abstract This paper focuses on studying Riesz derivative. An interesting investigation on properties of Riesz derivative in one dimension indicates that it is distinct from other fractional derivatives such as Riemann-Liouville derivative and Caputo derivative. In the existing literatures, Riesz derivative is commonly considered as a proxy for fractional Laplacian on ℝ. We show the equivalence between Riesz derivative and fractional Laplacian on ℝn with n ≥ 1 in details.
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Shiri, Babak. "A unified generalization for Hukuhara types differences and derivatives: Solid analysis and comparisons." AIMS Mathematics 8, no. 1 (2022): 2168–90. http://dx.doi.org/10.3934/math.2023112.

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<abstract><p>Uncertain numbers, in a parallel definition of fuzzy numbers, are introduced. Model uncertainty and measurement uncertainty are our motivations for this study. A class of scalar multiplication and differences is proposed. Related algebra is investigated. A necessary and sufficient condition of the existence of the introduced differences is obtained. Then, the existing result for the derivative is studied. Many interestingly important results are obtained. For example, the Hukuhara derivative does not exist for any fuzzy function with the new viewpoint. Constructive conditions for the existence of the generalized Hukuhara derivative are introduced. Four possible categories for derivatives fall into two forms of the fuzzy derivative for the generalized Hukuhara derivative. Importantly, this bifurcation in the definition of the new generalized Hukuhara derivative does not happen. Finally, all definitions related to differences and derivatives of uncertain numbers are unified in one concrete form with concrete analysis. Some examples and counterexamples are provided to illustrate theories and theorems in detail.</p></abstract>
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Almeida, Ricardo. "Variational problems of variable fractional order involving arbitrary kernels." AIMS Mathematics 7, no. 10 (2022): 18690–707. http://dx.doi.org/10.3934/math.20221028.

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<abstract><p>The aim of this work is to study several problems of the calculus of variations, where the dynamics of the state function is given by a generalized fractional derivative. This derivative combines two well-known concepts: fractional derivative with respect to another function and fractional derivative of variable order. We present the Euler–Lagrange equation, which is a necessary condition that every optimal solution of the problem must satisfy. Other problems are also studied: with integral and holonomic constraints, with higher order derivatives, and the Herglotz variational problem.</p></abstract>
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Dawidziak-Kładoczna, Małgorzata. "The word formation potential of politicians’ surnames on the example of the category of names of abstract features." Oblicza Komunikacji 12 (June 24, 2021): 139–51. http://dx.doi.org/10.19195/2083-5345.12.9.

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Research has shown that in contemporary political communication there are often derivatives belonging to the category of abstract feature names derived from the names of politicians. In total, I amassed 166 such units. I analyze their word-formation structure and the meaning that results not only from morphology, but is also contextually conditioned. The most productive is the suffix -izm/-yzm (gierkizm, schetynizm, balcerowizm) and the suffix -izna/-yzna (komorowszczyzna, michnikowszczyzna). Formations formed with the help of other suffixes are definitely less numerous, e.g. -ość (kaczyńskość), -ada (kukiziada) or complex formants: -aizm (dudaizm), -stwo (kaczorstwo), -ostwo (pawłowiczostwo), - arstwo (palikociarstwo) and -olioza (palikotolioza). Other derivative mechanisms are used to create odantroponimic names of ideology and a set of views, e.g. paradigmatic derivation with the disintegration of the topic (olszewia) or complex derivation (korwinomania, wałęsocentryzm). The derivatives in question are most often used by people who do not accept the phenomena signed by these words. The high frequency of names is undoubtedly influenced by new forms of communication, especially the Internet, and the mediatization of politics.
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BRYCE, M. R., M. A. COFFIN, M. B. HURSTHOUSE, and M. MAZID. "ChemInform Abstract: A Tetrathiotrimethylenemethane Derivative." ChemInform 22, no. 36 (August 22, 2010): no. http://dx.doi.org/10.1002/chin.199136181.

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Norfield, Tony. "Derivatives, Money, Finance and Imperialism: A Response to Bryan and Rafferty." Historical Materialism 21, no. 2 (2013): 149–68. http://dx.doi.org/10.1163/1569206x-12341296.

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Abstract This paper contributes to the debate on the role of financial derivatives for capitalism. It responds to Bryan and Rafferty’s defence of their analysis and their critique of my own. The paper argues that their analysis confuses what a financial derivative does, and mixes together different kinds of derivative – and non-derivative – that play very different roles. After detailing these points, the paper discusses the relationship between gold, money and derivatives, rejecting their notion that derivatives are some kind of new ‘commodity money’. An important theme absent from Bryan and Rafferty’s analysis is the relationship of financial trading and derivatives markets to parasitism in the imperialist world economy. To illustrate this, the paper notes advantages enjoyed by the major financial powers – the US and the UK – that are the main centres for the origination of derivatives and for derivatives trading.
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Atangana, Abdon, and Ali Akgül. "Analysis of a derivative with two variable orders." AIMS Mathematics 7, no. 5 (2022): 7274–93. http://dx.doi.org/10.3934/math.2022406.

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<abstract><p>In this paper, we investigate a derivative with the two variable orders. The first one shows the variable order fractal dimension and the second one presents the fractional order. We consider these derivatives with the power law kernel, exponential decay kernel and Mittag-Leffler kernel. We give the theory of this derivative in details. We also present the numerical approximation. The results we obtained in this work are very useful for researchers to improve many things for fractal fractional derivative with two variable orders.</p></abstract>
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Fedorov, Vladimir E., Marina V. Plekhanova, and Elizaveta M. Izhberdeeva. "Initial Value Problems of Linear Equations with the Dzhrbashyan–Nersesyan Derivative in Banach Spaces." Symmetry 13, no. 6 (June 11, 2021): 1058. http://dx.doi.org/10.3390/sym13061058.

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Among the many different definitions of the fractional derivative, the Riemann–Liouville and Gerasimov–Caputo derivatives are most commonly used. In this paper, we consider the equations with the Dzhrbashyan–Nersesyan fractional derivative, which generalizes the Riemann–Liouville and the Gerasimov–Caputo derivatives; it is transformed into such derivatives for two sets of parameters that are, in a certain sense, symmetric. The issues of the unique solvability of initial value problems for some classes of linear inhomogeneous equations of general form with the fractional Dzhrbashyan–Nersesyan derivative in Banach spaces are investigated. An inhomogeneous equation containing a bounded operator at the fractional derivative is considered, and the solution is presented using the Mittag–Leffler functions. The result obtained made it possible to study the initial value problems for a linear inhomogeneous equation with a degenerate operator at the fractional Dzhrbashyan–Nersesyan derivative in the case of relative p-boundedness of the operator pair from the equation. Abstract results were used to study a class of initial boundary value problems for equations with the time-fractional Dzhrbashyan–Nersesyan derivative and with polynomials in a self-adjoint elliptic differential operator with respect to spatial variables.
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Oliveira, Daniela S., and Edmundo Capelas de Oliveira. "On a Caputo-type fractional derivative." Advances in Pure and Applied Mathematics 10, no. 2 (April 1, 2019): 81–91. http://dx.doi.org/10.1515/apam-2017-0068.

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Abstract In this paper, we present a new differential operator of arbitrary order defined by means of a Caputo-type modification of the generalized fractional derivative recently proposed by Katugampola. The generalized fractional derivative, when convenient limits are considered, recovers the Riemann–Liouville and the Hadamard derivatives of arbitrary order. Our differential operator recovers as limiting cases the arbitrary order derivatives proposed by Caputo and by Caputo–Hadamard. Some properties are presented as well as the relation between this differential operator of arbitrary order and the Katugampola generalized fractional operator. As an application we prove the fundamental theorem of fractional calculus associated with our operator.
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Ahmed, Anwer S., Emre Kilic, and Gerald J. Lobo. "Effects of SFAS 133 on the Risk Relevance of Accounting Measures of Banks’ Derivative Exposures." Accounting Review 86, no. 3 (May 1, 2011): 769–804. http://dx.doi.org/10.2308/accr.00000033.

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ABSTRACT: We provide evidence on the effects of SFAS 133 on the risk relevance of accounting measures of bank derivative exposures to bond markets. First, we find that interest rate derivatives classified as hedging are more negatively associated with fixed-rate bond spreads after SFAS 133. We also find that hedging derivatives offset non-trading positions to a greater extent after SFAS 133. Second, for the largest 25 banks, we find that interest and foreign exchange rate trading derivatives are more negatively associated with fixed-rate bond spreads after SFAS 133, consistent with more economic hedges being classified as trading after SFAS 133. For these banks, trading derivative exposures offset non-derivative trading exposures to a greater extent after SFAS 133. Our results suggest that, contrary to critics’ claims, SFAS 133 has increased the risk relevance of accounting measures of derivative exposures to bond investors and benefited banks in terms of reducing their cost of capital.
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Dissertations / Theses on the topic "Abstract derivative"

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MELI, GIULIA. "IL DIALETTO DEGLI SHINTE ROSENGRE: ESAME DELLE FONTI E ANALISI DELLA MORFOLOGIA TRA SINCRONIA E DIACRONIA." Doctoral thesis, Università degli Studi di Milano, 2019. http://hdl.handle.net/2434/694709.

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The discovery of Shinto Rosengro brings about new data to the panorama of old settlement Romani varieties in Italy. Discovered by Leonardo Piasere in the early 90s’ and partly published in 2001, the manuscripts witnessing this Neo-Indo-Aryan dialect were arranged from 1892 to 1911. The author, Sigismondo Caccini, was a man who had a strict contact with the community of Shinte Rosengre and took part to its short-range movements through Central Italy. The wide corpus of texts and grammatical descriptions by Caccini consists of six grammars, eighteen tales and four dictionaries counting about four thousand terms. It shows a Sinti variety carrying some peculiar features, which distinguish it from the other old settlement varieties on the Italian ground (Sinti and Abruzzian Romani). This work aims to the description of the morphology of Shinto Rosengro, and to the discussion and possible explanation of some of its peculiarities. It is divided in three main parts. In the first part, a description of the morphology of the word classes of Shinto Rosengro is given (the described classes are: noun, article, adjective, personal pronoun, possessives, demonstratives and verb). Every chapter of this first part is divided into two sections: the first section presents and, if possible, accounts for the forms given by the grammarian Caccini, and shows the evolution of his description; the second section offers a description of the morphology extracted by the texts in Shinto Rosengro, that are considered as the most proximate example of what had to be the actual use of this language. The second part is a collection of five chapters that focus on some peculiar morphological traits of Shinto Rosengro, in order to offer a possible explanation for their genesis. The topics are: the dative/locative syncretism in the noun inflection; the imperfect marker -esta; the periphrastic future built with avra particle; the participle in -men; the abstract derivatives in -ipen/-iben and their distribution. The third part gives a synthetic analysis of some features of Shinto Rosengro, which are presented in relation to the main diagnostic isoglosses proposed by scholars up to now for the classification of Romani dialects. This part focuses especially on the relation of Shinto Rosengro with the geographically nearest old settlement varieties. As a final appendix, the transcription and translation of some unpublished tales of Caccini corpus is proposed.
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Books on the topic "Abstract derivative"

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Abstract market theory. Houndmills, Basingstoke Hampshire: Palgrave Macmillan, 2015.

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Mulkers, Anne. Live datastructures in logic programs: Derivation by means of abstract interpretation. Berlin: Springer-Verlag, 1993.

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Live data structures in logic programs: Derivation by means of abstract interpretation. Berlin: Springer-Verlag, 1993.

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Live Data Structures in Logic Programs: Derivation by Means of Abstract Interpretation. Berlin, Heidelberg: Springer Berlin Heidelberg, 1993.

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Concentration, functional inequalities, and isoperimetry: International workshop, October 29-November 1, 2009, Florida Atlantic University, Boca Raton, Florida. Providence, R.I: American Mathematical Society, 2011.

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Roffe, Jonathan. Abstract Market Theory. Palgrave Macmillan, 2016.

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Booij, Geert. Inheritance and motivation in Construction Morphology. Oxford University Press, 2017. http://dx.doi.org/10.1093/oso/9780198712329.003.0002.

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The basic question to be addressed in this chapter is: what is the status of the notions ‘inheritance’ and ‘default inheritance’ in the theoretical framework of Construction Morphology (CM)? This framework, developed in Booij (2010), assumes a hierarchical lexicon with both abstract morphological schemas and stored complex words that instantiate these schemas. The lexicon of a language can be modelled in such a way that the abstract word formation schemas dominate their individual instantiations. Thus, the lexicon is partially conceived of as a hierarchical network in which lower nodes, the existing complex words, can be assumed to inherit information from dominating higher nodes. Advantages of a full-entry theory over an impoverished entry theory are outlined, and the chapter includes discussion of polysemy, allomorphy, and the class of items that fall between derivatives and compounds using ‘affixoids’.
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Isett, Philip. Notation. Princeton University Press, 2017. http://dx.doi.org/10.23943/princeton/9780691174822.003.0004.

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This chapter explains the notation for the basic construction of the correction. It employs the Einstein summation convention, according to which there is an implied summation when a pair of indices is repeated, and the conventions of abstract index notation, so that upper indices and lower indices distinguish contravariant and covariant tensors. It also presents the notation concerning multi-indices which will later prove helpful for expressing higher order derivatives of a composition. In this notation, a K-tuple of multi-indices is said to form an ordered K-partition of a multi-index if there is a partition whereby the subsets are pairwise disjoint and are ordered by their largest elements.
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Glanville, Peter John. The beginnings of a system. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780198792734.003.0008.

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Chapter 8 concludes the book with a theory of how the verb patterns of Arabic have come to exist. It presents evidence from numerous studies of grammaticalization that show bound morphemes developing from full lexical words which reduce phonetically and fuse with other words, and it asserts that Arabic verb patterns are the result of a similar process. It also argues that once created, verb patterns become associated with abstract relational structures, allowing them to be employed in a wider range of contexts. The chapter discusses the role of analogy and linguistic categorization in shape-invariant morphology, and illustrates how derivation within this system reflects a cognitive operation termed conceptual blending. The final section discusses directions for further research.
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Spevak, Olga. Nominalization in Latin. Oxford University PressOxford, 2022. http://dx.doi.org/10.1093/oso/9780192866011.001.0001.

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Abstract This book is devoted to verbal nouns, defined as nouns which have a systematic correspondence with a clause structure. The book aims to contribute to the much-debated question of ‘abstract nouns’ in general and ‘verbal derivatives’ in particular by showing that syntactic parameters are useful for a better classification of what are traditionally called nomina actionis. It adopts a descriptive approach and it provides methods and criteria for identifying these nouns which retain some verbal properties and for distinguishing them from nouns with concrete reference. This distinction is important for a better understanding of Latin texts and for the presentation of these words in dictionaries. The book investigates the use of verbal nouns in various text types: narrative texts and technical treatises (rhetoric, architecture, and legal texts). It shows that verbal nouns, as well as gerunds, gerundives, participles in participial clauses, and also, partly, infinitives, are competing expressions with a low ‘sententiality’ that serve, to different extents, to condensate clausal expressions. They form a system in which the elements are partly overlapping and partly complementary. The fact that Latin does not have a verbal noun available for every verb should not be viewed as a ‘deficiency’, but as a facet of this complex system.
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Book chapters on the topic "Abstract derivative"

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Bournez, Olivier. "Some bounds on the computational power of piecewise constant derivative systems (extended abstract)." In Automata, Languages and Programming, 143–53. Berlin, Heidelberg: Springer Berlin Heidelberg, 1997. http://dx.doi.org/10.1007/3-540-63165-8_172.

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Andreou, Marios, and Simon Petitjean. "An XMG Account of Multiplicity of Meaning in Derivation." In Language, Cognition, and Mind, 181–99. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-50200-3_9.

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AbstractIn this paper, we tackle the issue of multiplicity of meaning in derivation using Frame Semantics and eXtensible MetaGrammar (XMG). We use corpus extracted data to identify the range of readings -al derivatives exhibit and identify prominent constraints on the types of situations and entities -al targets. These constraints have the form of type constraints and specify which arguments in the frame of the verbal base are compatible with the referential arguments of the derivative. The introduction of these constraints into the semantics of an affix allows one to predict and generate those readings which are possible for a given derivative and, at the same time, rule out those readings which are not possible. Finally, as a proof of concept, we model these constraints using XMG, and check whether the output resulting of this XMG description is consistent with the range of readings observed in the corpus.
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Seifert, Christian, Sascha Trostorff, and Marcus Waurick. "Ordinary Differential Equations." In Evolutionary Equations, 51–66. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-89397-2_4.

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AbstractIn this chapter, we discuss a first application of the time derivative operator constructed in the previous chapter. More precisely, we analyse well-posedness of ordinary differential equations and will at the same time provide a Hilbert space proof of the classical Picard–Lindelöf theorem (There are different notions for this theorem. It is also called existence and uniqueness theorem for initial value problems for ordinary differential equations as well as Cauchy–Lipschitz theorem). We shall furthermore see that the abstract theory developed here also allows for more general differential equations to be considered. In particular, we will have a look at so-called delay differential equations with finite or infinite delay; neutral differential equations are considered in the exercises section.
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Casado, L. G., B. G.-Tóth, E. M. T. Hendrix, and F. Messine. "On Monotonicity Detection in Simplicial Branch and Bound over a Simplex." In Computational Science and Its Applications – ICCSA 2022 Workshops, 113–26. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-10562-3_9.

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Abstract The concept of exploiting proven monotonicity for dimension reduction and elimination of partition sets is well known in the field of Interval Arithmetic Branch and Bound (B &B). Part of the concepts can be applied in simplicial B &B over a box. The focus of our research is here on minimizing a function over a lower simplicial dimension feasible set, like in blending and portfolio optimization problems. How can monotonicity be detected and be exploited in a B &B context? We found that feasible directions can be used to derive bounds on the directional derivative. Specifically, Linear Programming can be used to detect the sharpest bounds.
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Pabisch, Roland. "Abstract." In Derivation of the time dilatation effect from fundamental properties of photons, 1–3. Vienna: Springer Vienna, 1999. http://dx.doi.org/10.1007/978-3-7091-9483-6_1.

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Santini, Amia. "Abstract." In Excess Volatility in the Term Structure of Interest Rates, in Share Prices and in Eurozone Derivatives, 1. Wiesbaden: Springer Fachmedien Wiesbaden, 2022. http://dx.doi.org/10.1007/978-3-658-37450-1_1.

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Jacobson, Nathan. "Abstract Derivation and Lie Algebras." In Collected Mathematical Papers, 104–22. Boston, MA: Birkhäuser Boston, 1989. http://dx.doi.org/10.1007/978-1-4612-3692-4_11.

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Levi, Giorgio, and Paolo Volpe. "Derivation of proof methods by abstract interpretation." In Principles of Declarative Programming, 102–17. Berlin, Heidelberg: Springer Berlin Heidelberg, 1998. http://dx.doi.org/10.1007/bfb0056610.

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Mitrinović, D. S., J. E. Pečarić, and A. M. Fink. "Gronwall Inequalities on Other Spaces: Discrete, Functional and Abstract." In Inequalities Involving Functions and Their Integrals and Derivatives, 433–67. Dordrecht: Springer Netherlands, 1991. http://dx.doi.org/10.1007/978-94-011-3562-7_14.

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Verschaetse, Kristof, and Danny De Schreye. "Derivation of linear size relations by abstract interpretation." In Programming Language Implementation and Logic Programming, 296–310. Berlin, Heidelberg: Springer Berlin Heidelberg, 1992. http://dx.doi.org/10.1007/3-540-55844-6_143.

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Conference papers on the topic "Abstract derivative"

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Paykin, Jennifer, Antal Spector-Zabusky, and Kenneth Foner. "choose your own derivative (extended abstract)." In ICFP'16: ACM SIGPLAN International Conference on Functional Programming. New York, NY, USA: ACM, 2016. http://dx.doi.org/10.1145/2976022.2976024.

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UMEMURA, MASANARI, Mayumi Katsumata, Itaru Sato, Akane Nagasako, Haruki Aoyama, Ayako Makino, Makoto Ohtake, et al. "Abstract 4398: Methotrexate derivative with intrinsic magnetism." In Proceedings: AACR 106th Annual Meeting 2015; April 18-22, 2015; Philadelphia, PA. American Association for Cancer Research, 2015. http://dx.doi.org/10.1158/1538-7445.am2015-4398.

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Rahman, N. M. Anisur, Hasan A. Nooruddin, and Sukru Sarac. "Improved Identification of Reservoir Heterogeneity with Advanced Derivative Profiles in Relation to Radii of Investigation." In SPE Annual Technical Conference and Exhibition. SPE, 2022. http://dx.doi.org/10.2118/210265-ms.

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Abstract The identification of reservoir heterogeneity is normally attempted by constructing profiles of conventional well-test derivatives with transient-pressure data. Second-order derivatives are more sensitive than the first-order derivatives in the respective profiles with heterogeneity. Under actual operating conditions, the identification of heterogeneity is more complex than under ideal conditions because of the presence of noise. This study investigates how the degree of heterogeneity and the level of noise in the data strike a balance in identifying heterogeneity. In this study, different levels of premeditated, random noise are applied to the ideal pressure data to examine their impacts on the profiles of the first- and second-order derivatives. The resulting distortions are analyzed for clarity in identifying the known heterogeneity located at the predefined distances. Ideal pressure data is generated from well-behaved analytical solutions for flow through porous media with various levels of heterogeneity. Comparisons are made between the ideal and the distorted derivative profiles to assess the impact of noise in identifying heterogeneity. This also allows the determination of the radius of investigation with respect to the observed derivative profiles. The second-order derivatives enable a high-sensitivity analysis by offering features of variation in the derivative profiles as a function of time, even at low levels of reservoir heterogeneity. These features, however, may get smoothened out in the corresponding derivative profile of the actual data due to the presence of external noise in the raw pressure data. The impact of the noise in the raw data, and the subsequent, unintentional smoothening of the derivative profile depend on the level of reservoir heterogeneity that is being sought. This is also illustrated in the profiles of the first-order (e.g., primary pressure, or well-test or Bourdet) derivatives. Such a smoothening tendency limits the analyst's ability to identify small scales of reservoir heterogeneity in the corresponding derivative profiles. The second-order derivative profiles demonstrate more sensitivity than those of the first-order derivatives, when encountering reservoir heterogeneity. By identifying the heterogeneity at a known distance in the derivative profiles, a relationship with the radius of investigation with time has been established. Applying a de-noising technique to the noisy data restores some of the features in the derivative profile and helps estimate a more reliable magnitude of the radius of investigation. This study offers opportunities to analyze noisy responses in heterogeneous reservoirs by providing a relationship between the second-order derivative profile and the quantity of noise. As a result of the premeditated noise in the pressure data, the magnitudes of the estimated radius of investigation also get impacted. We have been able to quantify this impact by taking advantage of the known quantity of noise in a given case.
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Kawada, Manabu, Tomokazu Ohishi, Hikaru Abe, Chigusa Hayashi, Chiharu Sakashita, Shun-ichi Ohba, Hiroyuki Inoue, Masayuki Igarashi, Takumi Watanabe, and Masakatsu Shibasaki. "Abstract A122: Anti-Helicobacter pyloriactivity of a novel derivative of intervenolin." In Abstracts: AACR-NCI-EORTC International Conference: Molecular Targets and Cancer Therapeutics; October 26-30, 2017; Philadelphia, PA. American Association for Cancer Research, 2018. http://dx.doi.org/10.1158/1535-7163.targ-17-a122.

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Dewkar, Gajanan K., Purnima Jose, Narottam Lamichhane, Celina Thadigiri, Gobalakrishnan Sundaresan, Nicholas Farrell, and Jamal Zweit. "Abstract 4532: Fluorine-18- carboplatin derivative for imaging and therapeutic applications." In Proceedings: AACR 104th Annual Meeting 2013; Apr 6-10, 2013; Washington, DC. American Association for Cancer Research, 2013. http://dx.doi.org/10.1158/1538-7445.am2013-4532.

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Vu, Hai-Yen Thi, Sheetal Pundir, Raja V. Solomon, and Hoyun Lee. "Abstract 4545: Anticancer effects and mechanism of VR23, a novel chloroquine derivative." In Proceedings: AACR Annual Meeting 2014; April 5-9, 2014; San Diego, CA. American Association for Cancer Research, 2014. http://dx.doi.org/10.1158/1538-7445.am2014-4545.

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Kim, Yoo-Shin, Valentina Rubio, Rongmin Xia, Jianjun Qi, Zheng-Zheng Shi, Leif Peterson, Ching-Hsuan Tung, and Brian E. O'neill. "Abstract 4454: Cancer therapy using pulsed HIFU and a rose bengal derivative." In Proceedings: AACR 102nd Annual Meeting 2011‐‐ Apr 2‐6, 2011; Orlando, FL. American Association for Cancer Research, 2011. http://dx.doi.org/10.1158/1538-7445.am2011-4454.

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Serban, Radu, and Edward J. Haug. "Kinematic and Kinetic Derivatives in Multibody System Analysis." In ASME 1997 Design Engineering Technical Conferences. American Society of Mechanical Engineers, 1997. http://dx.doi.org/10.1115/detc97/dac-3849.

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Abstract Methods and identities for computation of kinematic and kinetic derivatives required for a broad spectrum of multibody system analyses are presented. Analyses such as implicit numerical integration of the differential–algebraic equations of multibody dynamics, dynamic sensitivity analysis, and workspace analysis are shown to require computation of three derivatives of algebraic constraint functions and first derivatives of inertia and force expressions. Computationally efficient derivative calculation methods and associated identities are presented for Cartesian generalized coordinates, with Euler parameters for orientation. Results presented enable practical and efficient computation of all derivatives required in multibody mechanical system analysis.
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Zheng, Minyi, Mark V. Riofski, James Woods, David A. Colby, and Julia Kirshner. "Abstract 1984: Nature's pharmacy: eburnamonine and its derivative as therapeutics against brain tumors." In Proceedings: AACR 103rd Annual Meeting 2012‐‐ Mar 31‐Apr 4, 2012; Chicago, IL. American Association for Cancer Research, 2012. http://dx.doi.org/10.1158/1538-7445.am2012-1984.

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Bell, Clayton, Kyle Potts, Desmond Pink, John Lewis, and Jack Tuszynski. "Abstract 2663: CR42-24, a novel colchicine derivative, a therapeutic for bladder cancer." In Proceedings: AACR Annual Meeting 2018; April 14-18, 2018; Chicago, IL. American Association for Cancer Research, 2018. http://dx.doi.org/10.1158/1538-7445.am2018-2663.

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Reports on the topic "Abstract derivative"

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Tel-Zur, Neomi, and Jeffrey J. Doyle. Role of Polyploidy in Vine Cacti Speciation and Crop Domestication. United States Department of Agriculture, January 2012. http://dx.doi.org/10.32747/2012.7697110.bard.

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Abstract:
1. Abstract: Over the past 25 years, vine cacti of the genera Hylocereus and Selenicereus have been introduced into Israel and southern California as new exotic fruit crops. The importance of these crops lies in their high water use efficiency and horticultural potential as exotic fruit crops. Our collaboration focused on the cytological, molecular and evolutionary aspects of vine cacti polyploidization to confront the agricultural challenge of genetic improvement, ultimately to improve success of vine cacti as commercial fruit crop plants. More specifically, we worked on the: 1- Identification of the putative ancestor(s) of the tetraploid H. megalanthus; 2- Determination of the number of origins of H. megalanthus (single vs. multiple origins of polyploidy); 3- Cytogenetic analysis of BC1 and F1 hybrids; 4- Determination of important agricultural traits and the selection of superior hybrids for cultivation. The plant material used in this study comprised interspecific Hylocereus F1 and first backcross (BC1) hybrids, nine Hylocereus species (58 genotypes), nine Selenicereus species (14 genotypes), and four Epiphyllum genotypes. Two BC1 hexaploids (BC-023 and BC-031) were obtained, a high ploidy level that can be explained only by a fertilization event between one unreduced female gamete from the triploid hybrid and a balanced gamete from the pollen donor, the diploid H. monacanthus. These findings are scientific evidence that support the possibility that “hybridization followed by chromosome doubling” could also occur in nature. Cytomixis, the migration of chromatin between adjacent cells through connecting cytoplasmatic channels, was observed in vine cacti hybrids and may thus imply selective DNA elimination in response to the allopolyploidization process. Evidence from plastid and nrDNA internal transcribed spacers (ITS) sequences support the placement of H. megalanthus within a monophyletic Hylocereus group. Furthermore, both plastid and ITS datasets are most consistent with a conclusion that this tetraploid species is an autopolyploid, despite observations that the species appears to be morphologically intermediate between Hylocereus and Selenicereus. Although the possibility of very narrow allopolyploidly (i.e., derivation from parents that are barely diverged from each other such as closely related species in the same genus) cannot be ruled out entirely based on our data (in part due to the unavailability of Hylocereus species considered to be morphologically the closest relatives of H. megalanthus), the possibility of H. megalanthus representing an intergeneric cross (i.e., Hylocereus × Selenicereus) seems extremely unlikely. Interestingly, the process of homogenization of ITS sequences (concerted evolution) is either incomplete or lacking in both Hylocereus and Selenicereus, and the inclusion of several artificial hybrids in the molecular study revealed the potential for biparental plastid inheritance in Hylocereus. The most important agricultural implication of this research project was the information collected for F1 and BC1 hybrids. Specifically, this project concluded with the selection of four superior hybrids in terms of fruit quality and potential yields under extreme high temperatures. These selected hybrids are self-compatible, avoiding the need for hand cross pollination to set fruits, thus reducing manpower costs. We recently offered these hybrids to growers in Israel for prioritized rapid evaluation and characterization.
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