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Search Results: 1 - 10 of 53362 matches for " David Nova "
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A review of learning vector quantization classifiers
David Nova,Pablo A. Estevez
Computer Science , 2015, DOI: 10.1007/s00521-013-1535-3
Abstract: In this work we present a review of the state of the art of Learning Vector Quantization (LVQ) classifiers. A taxonomy is proposed which integrates the most relevant LVQ approaches to date. The main concepts associated with modern LVQ approaches are defined. A comparison is made among eleven LVQ classifiers using one real-world and two artificial datasets.
Nova Kristiana
Nirmana , 2007,
Abstract: Eye Cathcer represents one of the determinant factors for succeeding in an advertisement. The main objective in advertising is to get positive response from the consumer, to use the product offered, through advertisements and to position the product image in the consumer’s mind. Advertisements that go to and fro have various styles from the products offered. Advertisers also must think deeper on how to attract consumers so that the products offered are appropriate towards the sales target. This article will discuss the attraction in the different kinds of ads and how to look for attraction in the ads. Abstract in Bahasa Indonesia: Eye cathcer merupakan salah satu faktor penentu berhasil tidaknya suatu iklan. Tujuan utama beriklan adalah memunculkan respons positif konsumen untuk memakai produk yang ditawarkan melalui iklan dan memposisikan image produk di benak konsumen. Iklan yang berlalu-lalang memiliki berbagai macam daya tarik dari produk yang ditawarkan. Pengiklan juga harus berpikir lebih dalam untuk menarik konsumen supaya produk yang ditawarkan sesuai dengan target penjualan. Tulisan ini akan membahas daya tarik apa saja yang ada dalam iklan dan bagaimana cara mencari daya tarik yang ada pada iklan tersebut. Kata kunci: eye cathcer, iklan, konsumen
The Effect of Ration that Given Different Percentage Between Day and Night to Broiler Strain CP 707 Performance
Khaira Nova
Journal of Animal Production , 2008,
Abstract: The present experiment was conducted to investigate (1) the effects of different percentage of ration between light and dark day to broiler performance, (2) the best level of percentage of ration that given during the light and dark day. This research was arrange with 5 treatments and 4 replications, each experimental units consist of 5 broilers. The treatmens were R1 (Ration that given 30% during light and 70% dark day); R2 (Ration that given 40% during light and 60% dark day); R3 (Ration that given 50% during light and 50% dark day); R4 (Ration that given 60% during light and 40% dark day); R5 (Ration that given 70% during light and 30% dark day). Ration were given 8x/day. The data were analyze by using Analysis of Variance in 0,05 or 0,01 significant degree. The result of this research showed that the different percentage of ration between light and dark day affected (P< 0,05) body weight gain and feed convertion, but not significant affected feed consumption. These result suggested that the ration which given 30% in light day and 70% in dark day is the best treatment influence body weight gain and feed convertion. (Animal Production 10(2): 117-121 (2008) Key Words: Broiler, performance, percentage of ration, light
Lagrange’s Spectral Collocation Method for Numerical Approximations of Two-Dimensional Space Fractional Diffusion Equation  [PDF]
Hasib Uddin Molla, Mushfika Hossain Nova
American Journal of Computational Mathematics (AJCM) , 2018, DOI: 10.4236/ajcm.2018.82010
Abstract: Due to the ability to model various complex phenomena where classical calculus failed, fractional calculus is getting enormous attention recently. There are several approaches available for numerical approximations of various types of fractional differential equations. For fractional diffusion equations spectral collocation is one of the efficient and most popular ap-proximation techniques. In this research, we introduce spectral collocation method based on Lagrange’s basis polynomials for numerical approximations of two-dimensional (2D) space fractional diffusion equations where spatial fractional derivative is described in Riemann-Liouville sense. We consider four different types of nodes to generate Lagrange’s basis polynomials and as collocation points in the proposed spectral collocation technique. Spectral collocation method converts the diffusion equation into a system of ordinary differential equations (ODE) for time variable and we use 4th order Runge-Kutta method to solve the resulting system of ODE. Two examples are considered to verify the efficiency of different types of nodes in the proposed method. We compare approximated solution with exact solution and find that Lagrange’s spectral collocation method gives very high accuracy approximation. Among the four types of nodes, nodes from Jacobi polynomial give highest accuracy and nodes from Chebyshev polynomials of 1st kind give lowest accuracy in the proposed method.
Repercusiones de la reducción de la inversión social en el mantenimiento de las políticas migratorias de inclusión
Nova Melle,Pilar;
Trabajo y sociedad , 2012,
Abstract: a lot of countries are suffering the economical crisis in such a way that makes people think about issues never taken into consideration in times of prosperity. shortly said, that problem is commonly expressed in an interrogative way: are emigrants an expense for host countries?. this essay is intended to prove that emigrant population, even in the current situation of general unemployment, keeps being an investment that makes unquestionable profits on different fields. to compare that assumption in relation to real data, it will be analyzed tools as population local statistics, spanish population pyramid, active population poll, public health system attending, expenses on education, as well as chapters of public budget devoted to social policies by the spanish government.
Trabajo infantil: los riesgos laborales en situaciones legalmente prohibidas y sus consecuencias para la salud y seguridad
Nova Melle,Pilar;
Medicina y Seguridad del Trabajo , 2008, DOI: 10.4321/S0465-546X2008000400002
Abstract: child labour is prohibited by all laws, despite this are millions of children who work in the world. if the working conditions of adults are often detrimental from the standpoint of safety and health, the children suffer doubly, for work rejected by adults and by his physical frailty. the fact develop a work prevents many of them attend school and their working conditions have no possibility of improving and perpetuating a cycle of poverty.
Transferência: amor ao saber
Gobbato, Gilberto Gênova;
ágora: Estudos em Teoria Psicanalítica , 2001, DOI: 10.1590/S1516-14982001000100007
Abstract: the article tries to make evident a new direction in the question of transference love according to lacan's teaching. at first, it deals with the question of the analyst's position in order to answer to this love. lacan's thesis relies on the fact that this love is addressed to knowledge. based on that, the analyzand puts the analyst in the position of a subject supposed to know, supposed to have a consistent knowledge, a knowledge that knows. however, from the analyst's point of view, knowledge does not know. having this in mind as the truth, the analyst must analyze his patient.
Ayuda psicológica al pedagogo en la superación del síndrome de "incineración profesional"
Irina Yurevna, Shuránova;
Psicologia Escolar e Educacional , 2011, DOI: 10.1590/S1413-85572011000100017
Abstract: the article is devoted to the problems connected with specific changes of teachers' professional traits (considering the peculiarities of their work) from the point of view of the "professional burnout syndrome". the author describes the causes, the stages, the consequences of the burnout, and offers various preventive and rehabilitation measures to be taken in order to provide timely help to the teachers who are "burning out". the author argues that these measures should be aimed at activating the inner resources of a person and enhancing the conditions of their work.
El concepto de política en personeros estudiantiles de colegios oficiales de Villavicencio (Colombia)*
Silva Nova**,Surani;
Psicología desde el Caribe , 2011,
Abstract: we present the results related to the concept of politics, the characteristics attributed to this category and knowledge of the functions or role of politics in students' representatives. these are among the findings from the research "social cognitions of politics in student representatives of official schools in villavicencio". the study, which involved high school students chosen as representatives of 14 public educational institutions of this city, was conducted under a qualitative methodology, using interviews and focus groups. based on an analysis of contents, it can be inferred that different conceptions of politics emerge, some related to the exercise or participation, the political leadership or the administration of a country, in turn, are originated from one set of rules and laws, but characterized by centralization and maintenance of power, corruption, personal profit and social inequality.
Two new species of Scaris le peletier & serville (Homoptera, Cicadellidae, Gyponinae) from Brazil
Coelho, Luci Boa Nova;
Revista Brasileira de Zoologia , 1993, DOI: 10.1590/S0101-81751993000300004
Abstract: scaris bahiensis, sp.n. is described based on an adult male from bahia. it is not closely related to any species of its genus. scaris nessimiani, sp.n., related to s. defecta delong & freytag, 1969, is described based on an adult male from mato grosso.
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