Academic literature on the topic 'Theoretical descriptors'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Theoretical descriptors.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Theoretical descriptors"

1

Dale, Stephen G., and Erin R. Johnson. "Theoretical Descriptors of Electrides." Journal of Physical Chemistry A 122, no. 49 (October 19, 2018): 9371–91. http://dx.doi.org/10.1021/acs.jpca.8b08548.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Lopesino, C., F. Balibrea-Iniesta, V. J. García-Garrido, S. Wiggins, and A. M. Mancho. "A Theoretical Framework for Lagrangian Descriptors." International Journal of Bifurcation and Chaos 27, no. 01 (January 2017): 1730001. http://dx.doi.org/10.1142/s0218127417300014.

Full text
Abstract:
This paper provides a theoretical background for Lagrangian Descriptors (LDs). The goal of achieving rigorous proofs that justify the ability of LDs to detect invariant manifolds is simplified by introducing an alternative definition for LDs. The definition is stated for [Formula: see text]-dimensional systems with general time dependence, however we rigorously prove that this method reveals the stable and unstable manifolds of hyperbolic points in four particular 2D cases: a hyperbolic saddle point for linear autonomous systems, a hyperbolic saddle point for nonlinear autonomous systems, a hyperbolic saddle point for linear nonautonomous systems and a hyperbolic saddle point for nonlinear nonautonomous systems. We also discuss further rigorous results which show the ability of LDs to highlight additional invariants sets, such as [Formula: see text]-tori. These results are just a simple extension of the ergodic partition theory which we illustrate by applying this methodology to well-known examples, such as the planar field of the harmonic oscillator and the 3D ABC flow. Finally, we provide a thorough discussion on the requirement of the objectivity (frame-invariance) property for tools designed to reveal phase space structures and their implications for Lagrangian descriptors.
APA, Harvard, Vancouver, ISO, and other styles
3

Rivera, Jose Luis, Pedro Navarro-Santos, Luis Hernandez-Gonzalez, and Roberto Guerra-Gonzalez. "Reactivity of Alkyldibenzothiophenes Using Theoretical Descriptors." Journal of Chemistry 2014 (2014): 1–8. http://dx.doi.org/10.1155/2014/215074.

Full text
Abstract:
Theoretical calculations of the reactivity of dibenzothiophene and its methyl, dimethyl, and trimethyl derivatives show that local reactivity descriptors reproduce their experimental desulfurization reactivity trend if the first desulfurization step involves directly the sulfur atom, which only occurs if the sulfur atom is blocked at most by one methyl group. In the series of molecules{4,7-dimethyldibenzothiophene,x,4,7-trimethyldibenzothiophene (x=1,2,3)}, the most reactive molecule is 2,4,7-trimethyldibenzothiophene, and local descriptors show that the reactivity is linked to the activity of the sulfur atom, which is higher in 2,4,7-trimethyldibenzothiophene due to the position of the third methyl substitute, located in theparaposition with respect to the carbon bonded to the sulfur atom. The electrostatic potential of 2,4,7-trimethyldibenzothiophene shows one effective adsorption site, while 1,4,7-trimethyldibenzothiophene and 3,4,7-trimethyldibenzothiophene have more sites, contributing to the higher reactivity of 2,4,7-trimethyldibenzothiophene. The index of reactivity of other descriptors was evaluated and the effect of the position of the methyl substituents on adsorption parameters, as the dipole moment and the atomic charges were also studied.
APA, Harvard, Vancouver, ISO, and other styles
4

Kanari, Lida, Adélie Garin, and Kathryn Hess. "From Trees to Barcodes and Back Again: Theoretical and Statistical Perspectives." Algorithms 13, no. 12 (December 11, 2020): 335. http://dx.doi.org/10.3390/a13120335.

Full text
Abstract:
Methods of topological data analysis have been successfully applied in a wide range of fields to provide useful summaries of the structure of complex data sets in terms of topological descriptors, such as persistence diagrams. While there are many powerful techniques for computing topological descriptors, the inverse problem, i.e., recovering the input data from topological descriptors, has proved to be challenging. In this article, we study in detail the Topological Morphology Descriptor (TMD), which assigns a persistence diagram to any tree embedded in Euclidean space, and a sort of stochastic inverse to the TMD, the Topological Neuron Synthesis (TNS) algorithm, gaining both theoretical and computational insights into the relation between the two. We propose a new approach to classify barcodes using symmetric groups, which provides a concrete language to formulate our results. We investigate to what extent the TNS recovers a geometric tree from its TMD and describe the effect of different types of noise on the process of tree generation from persistence diagrams. We prove moreover that the TNS algorithm is stable with respect to specific types of noise.
APA, Harvard, Vancouver, ISO, and other styles
5

Babatunde, Olasupo Sabitu Babatunde, Adamu Uzairu, Gideon Adamu Shallangwa, and Sani Uba. "THEORETICAL AND INSILCO PHARMACOKINETIC INVESTIGATIONS ON SOME PHENYL PIPERIDINE DERIVATIVES AS NOVEL ANTIDEPRESSANT AGENTS." Journal of Engineering and Exact Sciences 6, no. 2 (June 17, 2020): 0107–28. http://dx.doi.org/10.18540/jcecvl6iss2pp0107-0128.

Full text
Abstract:
A theoretical bioinformatic investigation was carried out on some Inhibitors of serotonin transporter (SERT) of Phenyl piperidine derivatives using Density Functional Theory (DFT/B3LYP/6-31G*) at ground state with Spartan 14 V1.1.4 software in modeling the antipsychotic activity of the compounds. The molecular descriptors were computed using the PaDEL-Descriptor software 2.20 version. Penta-parametric Multi-linear regression models were developed using the MLR-GFA for selecting the most important descriptors. The statistical parameters for the best model are; R2Train= 0.8572, R 2adj = 0.8274, R2Test = 0.678, Q2cv (LOO) = 0.7664, Ꭓ2= 0.0036, r2m (LOO)= 0.694 and Delta r2m (LOO)= 0.0051). Also, the estimated Chi-squared (Ꭓ2= 0.0036), Root-mean squared error (RMSE= 0.168) and and
APA, Harvard, Vancouver, ISO, and other styles
6

Kreiner, Hamutal, and Eyal Gamliel. "“Alive” or “not dead”: The contribution of descriptors to attribute-framing bias." Quarterly Journal of Experimental Psychology 72, no. 12 (July 18, 2019): 2776–87. http://dx.doi.org/10.1177/1747021819862508.

Full text
Abstract:
Attribute-framing bias (AFB) refers to bias in evaluating positively framed objects more favourably than the same objects framed negatively. In most AFB studies, framing is manipulated by contrasting the positive and negative outcomes, using the corresponding positive (success) or negative (failure) labels as descriptors. This study examined the unique contributions of the outcomes of the scenario and the labels describing these outcomes by manipulating them orthogonally. In three experiments, framing scenarios were presented to participants with either positive outcomes rendered with positive (65% passed) or negative (65% didn’t fail) descriptors, or negative outcomes rendered with positive (35% didn’t pass) or negative (35% failed) descriptors. All experiments revealed a strong effect for the outcome with a weaker effect for the descriptor valence, suggesting that outcomes have a stronger influence on AFB than do descriptors. We discuss the results within a theoretical framework that maps the outcome effects onto attention mechanisms and descriptor effects onto association-activation mechanisms.
APA, Harvard, Vancouver, ISO, and other styles
7

Park, Jung, Cho, Moon, and Han. "Theoretical Evaluation of Water Cloud Model Vegetation Parameters." Remote Sensing 11, no. 8 (April 12, 2019): 894. http://dx.doi.org/10.3390/rs11080894.

Full text
Abstract:
The advantage of implementing the Water Cloud Model (WCM) is in being able to express complex scattering characteristics in a vegetated area with simple bulk vegetation descriptors. However, there has been a lack of understanding or consensus about the optimal set of vegetation descriptors. In this paper, the original and improved expressions of WCM are evaluated and the optimal vegetation descriptors are presented by examining the relationship between WCM vegetation parameters and the theoretical scattering model predictions. In addition, the condition-specific regression relationship between bulk vegetation descriptors and theoretical scattering and attenuation coefficients, expressed by the A and B parameters in the WCM, is analyzed in relation to the shape, size, and orientation distribution of the scatterer. Furthermore, the influence of radar observation conditions on the parameterization of the WCM is presented. The results show that the particle moisture content and the vegetation water content can be the optimal vegetation descriptors, denoted by the V1 and V2 variables in the WCM, respectively.
APA, Harvard, Vancouver, ISO, and other styles
8

Nandi, Sisir, and Manish Bagchi. "QSAR of Chalcones Utilizing Theoretical Molecular Descriptors." Current Computer Aided-Drug Design 11, no. 2 (September 4, 2015): 184–93. http://dx.doi.org/10.2174/1573409911666150702101559.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Bashiri, Fereshteh S., Reihaneh Rostami, Peggy Peissig, Roshan M. D’Souza, and Zeyun Yu. "An Application of Manifold Learning in Global Shape Descriptors." Algorithms 12, no. 8 (August 16, 2019): 171. http://dx.doi.org/10.3390/a12080171.

Full text
Abstract:
With the rapid expansion of applied 3D computational vision, shape descriptors have become increasingly important for a wide variety of applications and objects from molecules to planets. Appropriate shape descriptors are critical for accurate (and efficient) shape retrieval and 3D model classification. Several spectral-based shape descriptors have been introduced by solving various physical equations over a 3D surface model. In this paper, for the first time, we incorporate a specific manifold learning technique, introduced in statistics and machine learning, to develop a global, spectral-based shape descriptor in the computer graphics domain. The proposed descriptor utilizes the Laplacian Eigenmap technique in which the Laplacian eigenvalue problem is discretized using an exponential weighting scheme. As a result, our descriptor eliminates the limitations tied to the existing spectral descriptors, namely dependency on triangular mesh representation and high intra-class quality of 3D models. We also present a straightforward normalization method to obtain a scale-invariant and noise-resistant descriptor. The extensive experiments performed in this study using two standard 3D shape benchmarks—high-resolution TOSCA and McGill datasets—demonstrate that the present contribution provides a highly discriminative and robust shape descriptor under the presence of a high level of noise, random scale variations, and low sampling rate, in addition to the known isometric-invariance property of the Laplace–Beltrami operator. The proposed method significantly outperforms state-of-the-art spectral descriptors in shape retrieval and classification. The proposed descriptor is limited to closed manifolds due to its inherited inability to accurately handle manifolds with boundaries.
APA, Harvard, Vancouver, ISO, and other styles
10

DENTSORAS, A. J. "Information generation during design: Information importance and design effort." Artificial Intelligence for Engineering Design, Analysis and Manufacturing 19, no. 1 (February 2005): 19–32. http://dx.doi.org/10.1017/s089006040505002x.

Full text
Abstract:
The present paper studies the process of information generation during design and focuses on the relationship between the information importance and the required effort for its generation. Multiple associative relationships among design entities (handled as design descriptors) are used to represent the design knowledge. The characteristics of the dependent and the primary descriptors are examined and their distinct roles in the design process are discussed. Term definitions concerning the information importance and the design effort are also introduced. The descriptors are used to form a matrix. A number of operations on this matrix results in its transformation, with the final matrix reflecting the quantitative relationship between the information importance and the design effort. From the aforementioned matrix, a unique sorted list for the primary design descriptors is produced. Following this list during descriptor instantiation ensures the production of design information of maximum importance with the least effort in the early design stages. The design of a belt conveyor is used as a basis for a better understanding of the theoretical analysis and for a demonstration of the use of the suggested descriptor list.
APA, Harvard, Vancouver, ISO, and other styles

Dissertations / Theses on the topic "Theoretical descriptors"

1

Turner, Joseph Vernon. "Application of Artificial Neural Networks in Pharmacokinetics." University of Sydney, 2003. http://hdl.handle.net/2123/488.

Full text
Abstract:
Drug development is a long and expensive process. It is often not until potential drug candidates are administered to humans that accurate quantification of their pharmacokinetic characteristics is achieved. The goal of developing quantitative structure-pharmacokinetic relationships (QSPkRs) is to relate the molecular structure of a chemical entity with its pharmacokinetic characteristics. In this thesis artificial neural networks (ANNs) were used to construct in silico predictive QSPkRs for various pharmacokinetic parameters using different drug data sets. Drug pharmacokinetic data for all studies were taken from the literature. Information for model construction was extracted from drug molecular structure. Numerous theoretical descriptors were generated from drug structure ranging from simple constitutional and functional group counts to complex 3D quantum chemical numbers. Subsets of descriptors were selected which best modeled the target pharmacokinetic parameter(s). Using manual selective pruning, QSPkRs for physiological clearances, volumes of distribution, and fraction bound to plasma proteins were developed for a series of beta-adrenoceptor antagonists. All optimum ANN models had training and cross-validation correlations close to unity, while testing was performed with an independent set of compounds. In most cases the ANN models developed performed better than other published ANN models for the same drug data set. The ability of ANNs to develop QSPkRs with multiple target outputs was investigated for a series of cephalosporins. Multilayer perceptron ANN models were constructed for prediction of half life, volume of distribution, clearances (whole body and renal), fraction excreted in the urine, and fraction bound to plasma proteins. The optimum model was well able to differentiate compounds in a qualitative manner while quantitative predictions were mostly in agreement with observed literature values. The ability to make simultaneous predictions of important pharmacokinetic properties of a compound made this a valuable model. A radial-basis function ANN was employed to construct a quantitative structure-bioavailability relationship for a large, structurally diverse series of compounds. The optimum model contained descriptors encoding constitutional through to conformation dependent solubility characteristics. Prediction of bioavailability for the independent testing set were generally close to observed values. Furthermore, the optimum model provided a good qualitative tool for differentiating between drugs with either low or high experimental bioavailability. QSPkR models constructed with ANNs were compared with multilinear regression models. ANN models were shown to be more effective at selecting a suitable subset of descriptors to model a given pharmacokinetic parameter. They also gave more accurate predictions than multilinear regression equations. This thesis presents work which supports the use of ANNs in pharmacokinetic modeling. Successful QSPkRs were constructed using different combinations of theoretically-derived descriptors and model optimisation techniques. The results demonstrate that ANNs provide a valuable modeling tool that may be useful in drug discovery and development.
APA, Harvard, Vancouver, ISO, and other styles
2

Lee, Charlotte Tina. "Modeling movement : theoretical descriptions and consequences of long-distance dispersal /." For electronic version search Digital dissertations database. Restricted to UC campuses. Access is free to UC campus dissertations, 2002. http://uclibs.org/PID/11984.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Ekholm, Marcus. "Theoretical Descriptions of Complex Magnetism in Transition Metals and Their Alloys." Doctoral thesis, Linköpings universitet, Teoretisk Fysik, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-78781.

Full text
Abstract:
In this thesis, various methods for studying solids by simulations of quantummechanical equations, have been applied to transition metals and their alloys. Transition metals such as Fe, Ni, and Mn, are not only cornerstones in modern technology, but also key components in the very fabric of the Earth interior. Such systems show highly complex magnetic properties. As shown within this thesis, to understand and predict their properties from a microscopic level, is still a highly demanding task for the the quantum theory of solids. This is especially crucial at elevated temperature and pressure. It is found that the magnetic degrees of freedom are inseparable from the structural, elastic and chemical properties of such alloy systems. This requires theoretical descriptions capable of handling this interplay. Such schemes are discussed and demonstrated. Furthermore, the importance of the description of Coulomb correlation effects is demonstrated by DFT calculations and also by going beyond the one-electron description by the LDA+DMFT method. It is also shown how magnetic interactions in the half-metallic compound NiMnSb can be manipulated by alloying. The stability of these alloys is  also evaluated in calculations, and verified by experimental synthesis at ambient conditions.
APA, Harvard, Vancouver, ISO, and other styles
4

Yin, Jun. "Practical issues in theoretical descriptions of experimental quantum state and entanglement estimation." Thesis, University of Oregon, 2011. http://hdl.handle.net/1794/11579.

Full text
Abstract:
xii, 133 p. : ill. (some col.)
We study entanglement estimation and verification in realistic situations, taking into account experimental imperfections and statistical fluctuations due to finite data. We consider both photonic and spin-1/2 systems. We study how entanglement created with mixed photon wave packets is degraded. We apply statistical analysis to and propose criteria for reliable entanglement verification and estimation. Finally we devote some effort to making quantum state estimation efficient by applying information criteria. This dissertation includes previously published co-authored material.
Committee in charge: Michael G. Raymer, Chair; Steven J. van Enk, Advisor; Stephen Hs,u Member; Jens U. Noeckel, Member; Je rey A. Cina, Outside Member;
APA, Harvard, Vancouver, ISO, and other styles
5

Carroll, Natalie R. Sohlberg Karl William Dr. "Theoretical descriptions of electron transport through single molecules: developing design tools for molecular electronic devices /." Philadelphia, Pa. : Drexel University, 2004. http://dspace.library.drexel.edu/handle/1860/330.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Sears, John Steven. "Minimalistic Descriptions of Nondynamical Electron Correlation: From Bond-Breaking to Transition-Metal Catalysis." Diss., Atlanta, Ga. : Georgia Institute of Technology, 2007. http://hdl.handle.net/1853/19807.

Full text
Abstract:
Thesis (Ph.D)--Chemistry and Biochemistry, Georgia Institute of Technology, 2008.
Committee Chair: C. David Sherrill; Committee Member: Jean-Luc Bredas; Committee Member: Mostafa El-Sayed; Committee Member: Peter J. Ludovice; Committee Member: Thomas Orlando.
APA, Harvard, Vancouver, ISO, and other styles
7

Halldin, Stenlid Joakim. "Computational Studies of Chemical Interactions: Molecules, Surfaces and Copper Corrosion." Doctoral thesis, KTH, Tillämpad fysikalisk kemi, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-213028.

Full text
Abstract:
The chemical bond – a corner stone in science and a prerequisite for life – is the focus of this thesis. Fundamental and applied aspects of chemical bonding are covered including the development of new computational methods for the characterization and rationalization of chemical interactions. The thesis also covers the study of corrosion of copper-based materials. The latter is motivated by the proposed use of copper as encapsulating material for spent nuclear fuel in Sweden. In close collaboration with experimental groups, state-of-the-art computational methods were employed for the study of chemistry at the atomic scale. First, oxidation of nanoparticulate copper was examined in anoxic aqueous media in order to better understand the copper-water thermodynamics in relation to the corrosion of copper material under oxygen free conditions. With a similar ambition, the water-cuprite interface was investigated with regards to its chemical composition and reactivity. This was compared to the behavior of methanol and hydrogen sulfide at the cuprite surface. An overall ambition during the development of computational methods for the analysis of chemical bonding was to bridge the gap between molecular and materials chemistry. Theory and results are thus presented and applied in both a molecular and a solid-state framework. A new property, the local electron attachment energy, for the characterization of a compound’s local electrophilicity was introduced. Together with the surface electrostatic potential, the new property predicts and rationalizes regioselectivity and trends of molecular reactions, and interactions on metal and oxide nanoparticles and extended surfaces. Detailed atomistic understanding of chemical processes is a prerequisite for the efficient development of chemistry. We therefore envisage that the results of this thesis will find widespread use in areas such as heterogeneous catalysis, drug discovery, and nanotechnology.
Den kemiska bindningen – en hörnsten inom naturvetenskapen och oumbärlig för allt liv – är det centrala temat i den här avhandlingen. Både grundläggande och tillämpade aspekter behandlas. Detta inkluderar utvecklingen av nya beräkningsmetoder för förståelse och karaktärisering av kemiska interaktioner. Dessutom behandlas korrosion av kopparbaserade material. Det sistnämnda är motiverat av förslaget att använda koppar som inkapslingsmaterial för hanteringen av kärnavfall i Sverige. Kvantkemiska beräkningsmetoder enligt state-of-the-art har använts för att studera kemi på atomnivå, detta i nära sammabete med experimentella grupper. Initialt studerades oxidation av kopparnanopartiklar under syrgasfria och vattenrika förhållanden. Detta för att bättre kartlägga koppar-vattensystemets termodynamik. Av samma orsak detaljstuderades även gränsskiktet mellan vatten och kuprit med fokus på dess kemiska sammansättning och reaktivitet. Resultaten har jämförts med metanols och vätesulfids kemiska beteende på ytan av kuprit. En övergripande målsättningen under arbetet med att utveckla nya beräkningsbaserade analysverktyg för kemiska bindningar har varit att överbrygga gapet mellan molekylär- och materialkemi. Därför presenteras teoretiska aspekter samt tillämpningar från både ett molekylärt samt ett fast-fas perspektiv. En ny deskriptor för karaktärisering av föreningars lokala elektrofilicitet har introducerats – den lokala elektronadditionsenergin. Tillsammans med den elektrostatiska potentialen uppvisar den nya deskriptorn förmåga att förutsäga samt förklara regioselektivitet och trender för molekylära reaktioner, och för interaktioner på metal- och oxidbaserade nanopartiklar och ytor. En detaljerad förståelse av kemiska processer på atomnivå är en nödvändighet för ett effektivt utvecklande av kemivetenskapen. Vi förutspår därför att resultaten från den här avhandlingen kommer att få omfattande användning inom områden som heterogen katalys, läkemedelsdesign och nanoteknologi.

QC 20170829

APA, Harvard, Vancouver, ISO, and other styles
8

Kakraba, Samuel. "A Hierarchical Graph for Nucleotide Binding Domain 2." Digital Commons @ East Tennessee State University, 2015. https://dc.etsu.edu/etd/2517.

Full text
Abstract:
One of the most prevalent inherited diseases is cystic fibrosis. This disease is caused by a mutation in a membrane protein, the cystic fibrosis transmembrane conductance regulator (CFTR). CFTR is known to function as a chloride channel that regulates the viscosity of mucus that lines the ducts of a number of organs. Generally, most of the prevalent mutations of CFTR are located in one of two nucleotide binding domains, namely, the nucleotide binding domain 1 (NBD1). However, some mutations in nucleotide binding domain 2 (NBD2) can equally cause cystic fibrosis. In this work, a hierarchical graph is built for NBD2. Using this model for NBD2, we examine the consequence of single point mutations on NBD2. We collate the wildtype structure with eight of the most prevalent mutations and observe how the NBD2 is affected by each of these mutations.
APA, Harvard, Vancouver, ISO, and other styles
9

Famini, George R. "Theoretical descriptors in linear free energy relationships : the use and development of the theoretical linear solvation energy relationship in physical organic and medicinal chemistry /." Diss., 1999. http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&res_dat=xri:pqdiss&rft_dat=xri:pqdiss:3086944.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Books on the topic "Theoretical descriptors"

1

Jack, Kulas, ed. Anaphora and definite descriptions: Two applications of game-theoretical semantics. Dordrecht: D. Reidel, 1985.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
2

The semantics of Chinese aspects: Theoretical descriptions and a computational implementation. Frankfurt am Main: Peter Lang, 2007.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
3

SAVEL'EVA, Ekaterina. Regulation and rationing of modern labor processes. ru: INFRA-M Academic Publishing LLC., 2020. http://dx.doi.org/10.12737/1003198.

Full text
Abstract:
A wide range of topical theoretical and practical issues of regulation and normalization of modern labor processes is considered. The materials of the training manual take into account not only the legislation and regulations currently in force in the Russian Federation, but also international standards, as well as the experience of advanced countries and companies. The main attention is paid to the topics that have recently attracted the greatest interest: legal support for labor regulation; requirements for the content and management of regulatory documentation within the quality management system; features of regulations as electronic documents; opportunities for applying professional standards in the corporate regulatory system; technology for developing standard operating procedures, job descriptions and other regulatory documents, taking into account the requirements of the QMS; methods for reducing the implementation time of regulations. The issues of building and evaluating the effectiveness of the corporate system of labor rationing, taking into account the recommendations approved by the Ministry of labor of Russia, are considered. The description of software solutions and current tools for labor rationing is given; the legal aspects of electronic accounting of working hours and control over the performance of labor duties are analyzed, etc. Meets the requirements of the Federal state educational standards of higher education of the latest generation. It is intended for students studying in the direction 38.03.03 "personnel Management" and other economic and technical areas, for teachers, postgraduates, students of courses of additional professional education, as well as managers and specialists involved in practical issues of labor regulation and rationing."
APA, Harvard, Vancouver, ISO, and other styles
4

Bizyuk, Aleksandr. Fundamentals of abnormal psychology. ru: INFRA-M Academic Publishing LLC., 2020. http://dx.doi.org/10.12737/974663.

Full text
Abstract:
The textbook is a Supplement to the course of lectures given at the faculties of psychology, where one of the sections of this discipline is clinical psychology. This publication has been updated to reflect the 11th International classification of diseases, changes in which also affect the classification aspects of mental disorders. In order to implement the principle of consistency in mastering knowledge of pathopsychology, the material is given in the context of General and clinical psychology, which facilitates the holistic assimilation of the specifics of this science and understanding its place among other related Sciences. In accordance with the requirements of didactics, the structuring of the material is based on the principle "from simple to complex"; at the end of each paragraph, test questions are offered, finding answers to which in the text of the book forms the core knowledge of the reader. The Chapter devoted to disorders of specific mental functions, in addition to General theoretical data, provides brief descriptions of psychodiagnostic techniques designed to assess the qualitative and quantitative parameters of recorded changes. When writing the book, we used a rich domestic and foreign material published in numerous sources. Meets the requirements of Federal state educational standards of higher education of the latest generation. It is intended for students of psychological, pedagogical and medical universities, primarily clinical psychologists, as well as for a wide range of specialists working in the information field of problems of the ratio of normal and altered psyche.
APA, Harvard, Vancouver, ISO, and other styles
5

Mayr, Gisela. Translanguaging and Critical Literacy: A Theoretical Introduction, Descriptors, and Lesson Plans for Teachers and Practitioners. Lang GmbH, Internationaler Verlag der Wissenschaften, Peter, 2022.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
6

Mayr, Gisela. Translanguaging and Critical Literacy: A Theoretical Introduction, Descriptors, and Lesson Plans for Teachers and Practitioners. Lang GmbH, Internationaler Verlag der Wissenschaften, Peter, 2022.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
7

Mayr, Gisela. Translanguaging and Critical Literacy: A Theoretical Introduction, Descriptors, and Lesson Plans for Teachers and Practitioners. Lang GmbH, Internationaler Verlag der Wissenschaften, Peter, 2022.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
8

Anaphora and Definite Descriptions: Two Applications of Game-Theoretical Semantics. Springer, 2011.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
9

Kulas, J., and Jaakko Hintikka. Anaphora and Definite Descriptions: Two Applications of Game-Theoretical Semantics. Springer London, Limited, 2012.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
10

Fong, Vivienne. World Englishes and Syntactic and Semantic Theory. Edited by Markku Filppula, Juhani Klemola, and Devyani Sharma. Oxford University Press, 2014. http://dx.doi.org/10.1093/oxfordhb/9780199777716.013.018.

Full text
Abstract:
Research on the world’s Englishes presents rich data with which to test syntactic and semantic theories. This chapter discusses selected data from World Englishes that show a range of variation and quantitative patterns, and outlines three theoretical approaches to data of this type. The discussion highlights the benefits of theory-driven descriptions and theory-based studies of the syntax and semantics of World Englishes for developing unified explanations of linguistic phenomena.
APA, Harvard, Vancouver, ISO, and other styles

Book chapters on the topic "Theoretical descriptors"

1

Nitta, Koh-Hei. "Graph-Theoretical Descriptors for Branched Polymers." In Statistical Modelling of Molecular Descriptors in QSAR/QSPR, 175–99. Weinheim, Germany: Wiley-VCH Verlag GmbH & Co. KGaA, 2012. http://dx.doi.org/10.1002/9783527645121.ch6.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Shalini, Prabhat Ranjan, and Tanmoy Chakraborty. "Theoretical Computation of Periodic Descriptors Invoking Periodic Properties." In Chemical Science and Engineering Technology, 31–40. First edition. | Waretown, NJ: Apple Academic Press, 2019.: Apple Academic Press, 2019. http://dx.doi.org/10.1201/9781351048323-3.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Maroulis, George. "Reduction of Dimensionality, Order, and Classification in Spaces of Theoretical Descriptions of Molecules: An Approach Based on Metrics, Pattern Recognition Techniques, and Graph Theoretic Considerations." In Statistical Modelling of Molecular Descriptors in QSAR/QSPR, 349–64. Weinheim, Germany: Wiley-VCH Verlag GmbH & Co. KGaA, 2012. http://dx.doi.org/10.1002/9783527645121.ch13.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Calzada-Ledesma, Valentín, Héctor José Puga-Soberanes, Alfonso Rojas-Domínguez, Manuel Ornelas-Rodriguez, Martín Carpio, and Claudia Guadalupe Gómez. "A Comparison of Image Texture Descriptors for Pattern Classification." In Fuzzy Logic Augmentation of Neural and Optimization Algorithms: Theoretical Aspects and Real Applications, 515–25. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-71008-2_37.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Ranjan, Prabhat, Pancham Kumar, and Tanmoy Chakraborty. "Theoretical Analysis of CuTiS2 and CuTiSe2 Invoking Density Functional Theory-Based Descriptors." In Mathematics Applied to Engineering in Action, 61–70. Includes bibliographical references and index.: Apple Academic Press, 2020. http://dx.doi.org/10.1201/9781003055174-3.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Ranjan, Prabhat, Srujana Venigalla, Ajay Kumar, and Tanmoy Chakraborty. "A Theoretical Analysis of Bimetallic Ag–Aun (N = 1–7) Nanoalloy Clusters Invoking DFT-Based Descriptors." In Research Methodology in Chemical Sciences, 337–45. Toronto : Apple Academic Press, 2016.: Apple Academic Press, 2017. http://dx.doi.org/10.1201/9781315366616-18.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Gramatica, Paola. "Chemometric Methods and Theoretical Molecular Descriptors in Predictive QSAR Modeling of the Environmental Behavior of Organic Pollutants." In Challenges and Advances in Computational Chemistry and Physics, 327–66. Dordrecht: Springer Netherlands, 2009. http://dx.doi.org/10.1007/978-1-4020-9783-6_12.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Hintikka, Jaakko, and Jack Kulas. "General Theoretical Issues." In Anaphora and Definite Descriptions, 129–55. Dordrecht: Springer Netherlands, 1985. http://dx.doi.org/10.1007/978-94-009-5410-6_6.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Dhail, Seema, Prabhat Ranjan, and Tanmoy Chakraborty. "Correlation of the Experimental and Theoretical Study of some Novel 2-Phenazinamine Derivatives in terms of DFT-Based Descriptors." In Crystallizing Ideas – The Role of Chemistry, 97–111. Cham: Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-31759-5_7.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Hintikka, Jaakko, and Jack Kulas. "Introduction to Game-Theoretical Semantics." In Anaphora and Definite Descriptions, 1–30. Dordrecht: Springer Netherlands, 1985. http://dx.doi.org/10.1007/978-94-009-5410-6_1.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Theoretical descriptors"

1

Cuk, Tanja. "Resolving a catalytic mechanism at an electrode surface with high time-resolution: Experimental identification of theoretical descriptors." In nanoGe Fall Meeting 2021. València: Fundació Scito, 2021. http://dx.doi.org/10.29363/nanoge.nfm.2021.223.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

D'Zmura, Michael, and Geoffrey Iverson. "Color constancy: adaptation to the illumination environment." In Advances in Color Vision. Washington, D.C.: Optica Publishing Group, 1992. http://dx.doi.org/10.1364/acv.1992.fe2.

Full text
Abstract:
Theoretical work on color constancy has dwelt on the problem of estimating surface and illuminant chromatic properties in the case where a set of surfaces is viewed under a single illuminant1-5. Maloney and Wandell4 used linear models to describe variation among surface reflectance functions6-9 and variation among illuminants10,11 to establish a general result for this situation: a trichromatic system viewing surfaces under a single unknown illuminant that is represented by three color descriptors can recover two color- constant descriptors per surface. Their remarkable result is incomplete, however. First, it is desirable to recover three or more descriptors per surface, for neither surface color percepts12 nor surface color properties6-9 are described adequately by two-dimensional models. Second, one would prefer the recovery of surface reflectance descriptors to be independent of the choice of a particular model of illumination. The model that describes accurately the daylight illumination environment10,11, for instance, will generally fail to describe other illumination environments such as those found indoors or that presented by the red, green and blue lights used in Land's demonstrations with Mondrians1.
APA, Harvard, Vancouver, ISO, and other styles
3

Rodríguez-Borges, J., Liane Saíz-Urra, Yunierkis Pérez-Castillo, Maykel González, Reinaldo Ruiz, M. Natália Cordeiro, and Xerardo García-Mera. "Theoretical Prediction of Antiproliferative Activity against Murine Leukemia Tumor Cell Line (L1210). 3D-Morse Descriptors and its Application in Computational Chemistry." In The 12th International Electronic Conference on Synthetic Organic Chemistry. Basel, Switzerland: MDPI, 2008. http://dx.doi.org/10.3390/ecsoc-12-01277.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Golovnyova, Yuliya, and Albina Novikova. "METAPHORIC REPRESENTATION OF THE CONCEPT “CREATIVE PROCESS” IN V. NABOKOV’S NOVEL “THE GIFT”." In Aktuální problémy výuky ruského jazyka XIV. Brno: Masaryk University Press, 2020. http://dx.doi.org/10.5817/cz.muni.p210-9781-2020-10.

Full text
Abstract:
Descriptions of the process of artistic creation take an outstanding place in V. Nabokov’s works and abound both in conventional and creative metaphors. In this article we analyze metaphoric representation of the concept “creative process” in V. Nabokov’s novel “The Gift”. The theoretical basis of research is the descriptor theory of metaphor by A.N. Baranov. The article reveals the most frequent metaphorical models of creative process in the novel and the areas of its metaphoric conceptualization.
APA, Harvard, Vancouver, ISO, and other styles
5

Antoci, Diana. "Value Orientations in Education System: Approach, Interpretation, and Formation." In World Lumen Congress 2021, May 26-30, 2021, Iasi, Romania. LUMEN Publishing House, 2022. http://dx.doi.org/10.18662/wlc2021/02.

Full text
Abstract:
The implemented theoretical study has revealed various scientific positions aimed at: interpreting the concepts of value and value orientation; finding controversial positions and affinities in the use of “value” and “value orientation” concepts; identifyingambiguous positions on structural elements of value orientation and value formation mechanism. The purpose of undertakenresearch was theoretical, experimental and methodological in nature, outlining formation of value orientations in adolescence and youth ages.The developed definitions and determined structural components of value orientations allowed initiation of an experimental investigation of value orientations in adolescents and young people through which interrelation between the constitutive components of value orientation was confirmed, the specifics of values in adolescents and young people was emphasized. Outlining the specifics of value orientation structure led to identification of criteria, indicators and descriptors and to development and validation of a Questionnaire for Value Orientation Assessment. The results of experimental study laid the basis for development and recognition of a Pedagogical Model for formation of value orientations in adolescents and young people. The previously identified mechanism for formation of values and functioning of value orientations was transposed into the nucleus of the Pedagogical Model, which included the following components: behaviour, emotional states, attitudes, convictions, and values. In order to identify the methodology for forming value orientations in the formal, informal and non-formal educational environment, the principles of humanistic, constructivist and cognitivist education, strategies, conditions were highlighted, which ensure a dynamic progress in general development of the personality, implicitly of value orientations, and which is taken into account in framework ofa formative experiment.The data obtained from the validation of the developed Pedagogical Model confirmed its effectiveness and proved that it was a multidimensional one, which could be of great benefit to specialists in the field of Education Sciences and teachers from schools and higher educationalinstitutions.
APA, Harvard, Vancouver, ISO, and other styles
6

Nagaraja, S., and C. J. Prabhakar. "Curvelet based CRLBP texture descriptor for facial expression recognition." In 2015 International Conference on Applied and Theoretical Computing and Communication Technology (iCATccT). IEEE, 2015. http://dx.doi.org/10.1109/icatcct.2015.7456968.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Chen, Xiaohong, Xi Wu, Mengyao Zhao, and Haiying Sun. "Verifying the Relationship Among Three Descriptions in Problem Frames Using CSP." In 2019 International Symposium on Theoretical Aspects of Software Engineering (TASE). IEEE, 2019. http://dx.doi.org/10.1109/tase.2019.00010.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Rethfeld, Bärbel, Stefan Linden, L. Englert, M. Wollenhaupt, L. Haag, C. Sarpe-Tudoran, and T. Baumert. "Electron generation in laser-irradiated insulators: theoretical descriptions and their application." In High-Power Laser Ablation 2008, edited by Claude R. Phipps. SPIE, 2008. http://dx.doi.org/10.1117/12.784630.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Zivkovic, Z., and B. Krose. "On Matching Interest Regions Using Local Descriptors - Can an Information Theoretic Approach Help?" In British Machine Vision Conference 2005. British Machine Vision Association, 2005. http://dx.doi.org/10.5244/c.19.4.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Huet, Greg, Clément Fortin, and Yong Zeng. "Theoretical Foundations Supporting the Implementation of Complementary Information Structures Across the Life of a Product." In ASME 2012 11th Biennial Conference on Engineering Systems Design and Analysis. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/esda2012-82201.

Full text
Abstract:
This paper presents a formalization of the complementary information structures approach, which was originally derived from the practical implementation of a Manufacturing Process Management solution. The Environment-based Design methodology has been chosen to generalize the Manufacturing Process Management experience and the resulting theoretical foundations are then used to propose a complementary information framework between customer needs and product descriptions. The definition of the relationships between the structures is derived from the “customer job mapping” approach used in Outcome Driven Innovation marketing techniques.
APA, Harvard, Vancouver, ISO, and other styles

Reports on the topic "Theoretical descriptors"

1

Wilson, Leland Y., and George R. Famini. Using Theoretical Descriptions in Structure Activity Relations. 3. Electronic Descriptors. Fort Belvoir, VA: Defense Technical Information Center, August 1988. http://dx.doi.org/10.21236/ada200482.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Famini, George R. Using Theoretical Descriptors in Structural Activity Relationships. 5. A Review of the Theoretical Parameters. Fort Belvoir, VA: Defense Technical Information Center, July 1989. http://dx.doi.org/10.21236/ada213580.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Famini, George R. Using Theoretical Descriptors in Structural Activity Relationships. 1. Molecular Volume. Fort Belvoir, VA: Defense Technical Information Center, January 1988. http://dx.doi.org/10.21236/ada191522.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Famini, George R. Using Theoretical Descriptors in Structural Activity Relationships. 2. Polarizability Index. Fort Belvoir, VA: Defense Technical Information Center, September 1988. http://dx.doi.org/10.21236/ada199594.

Full text
APA, Harvard, Vancouver, ISO, and other styles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography