190,695 research outputs found
Copa Estrada : "Juntos somos un equipo" - Instituto José Manuel Estrada
No full textFil: Domínguez, Nicolás. Instituto J. M. Estrada, City Bell.Fil: Gismano, Ariel E.. Instituto J. M. Estrada, City Bell.Fil: Torres, Nuria C.. Instituto J. M. Estrada, City Bell.Fil: Uriz, Viviana. Instituto J. M. Estrada, City Bell
Heuristic Schelling: economy of organized crime
No full textThis article proposes a reading of the armed conflict from an evolutionary design that takes into account the concept of private protection agencies in the works of Schelling. Their aim is to assess the dynamics of conflict and changes from its author's scientific output. A context of conflicts that includes new expressions of violence and the relative failure of the paramilitary reintegration involves using new analytical models (argumentation, game theory and inconsistent information). The recent evolution of emerging gangs and their expansion into areas that were paramilitary camps requires monitoring not only of the government and the authorities, but those investigating the conflict in the present tense. The author provides heuristic research support from Schelling’s theory of strategy, recent contributions to the relationship between organized crime and drug cartels.Colombia, Government, Civil War, Latin America, Security, Protection Agencies.
Arthrobrachus antonioi Estrada, 2016, n. sp.
No full textArthrobrachus antonioi n. sp. (Figure 3) Holotype: Male from Argentina Tucumán, 14 Nov. 1929; H. E. Box collector // Arthrobrachus antonioi Estrada, 2015 // Holotype (all handwritten) // circular (pink). Deposited in MLPA. Paratypes: Catamarca // L.P. // Arthrobrachus antonioi Estrada, 2015 // Paratype. Deposited in MLPA (1 ♂). Argentina, Jujuy, Tilcara, 24 /01/ 1948 // T // Arthrobrachus antonioi Estrada, 2015 // Paratype. Deposited in IMLA (1 ♂ 1 ♂). Argentina, Prov. San Luis, Villa Elena, Nov., 1976, leg. M. Viana // Colección J. E. Barriga, Chile 113779 // Arthrobrachus antonioi Estrada, 2015 // Paratype. Deposited in MNNC (1 ♂). Argentina, Prov. San Luis, Sn. Gerónimo, Dic, 1972, leg. G. Williner // Colección J. E. Barriga, Chile 115142 // JEBC // Arthrobrachus antonioi Estrada, 2015 // Paratype. Deposited in MNNC (1 ♂). Argentina, Tucumán, 14 Nov. 1929 // Col. C. Bruch // H. E. Box Collector // 3368 // Arthrobrachus antonioi Estrada, 2015 // Paratype. Deposited in MACN // circular label (black) (1 ♂). Chaco // Mus. Arg. Cs. Nat. // 6822 // 11291 // Arthrobrachus antonioi Estrada, 2015 // Paratype. Deposited in MACN // circular label (black) (1 ♂). Etymology. antonioi, in honour to Antonio Martínez L., my husband, because of his genuine curiosity for nature, specially for insects, in recognition of his unconditional and affectionate support and great stimulus for the achievement of my personal and professional goals. Diagnosis. Antenna with four dilated preapical antennomeres (Fig. 3 i); pronotum with additional carina subparallel to the lateral carina in the anterior third, and one circular impression in the basal angle; epipleura wide, with convergent margins toward the apex; male ventrite 6 with two lateral, flat, transverse, subcontiguous plates (Fig. 3 h); last tergite nearly square, with rounded distal angles (Fig. 3 h); parameres basally weakly sclerotized (Fig. 3 a); tegmen without dorsal flange at the base of the parameres, tegminal plate reduced and weakly sclerotized, apodeme reduced or inconspicuous (Fig. 3 b), tegminal arms strongly curved basally (Fig. 3 c); median lobe with membranous grooved dorsal surface (Fig. 3 d), with narrow flection area, apodeme with ventral apical protuberance (Fig. 3 e–f). The female of this species has not been recognized. Description. Average body length: 4.3 mm (range: 3.5 –5.0 mm), length: width ratio 2.12: 1, sides subparallel; punctuation coarse, dense in the head, pronotum and elytra; pubescence fine, short and inclined, dense in pronotum and scattered in the head; thick, short, erect, dense and uniformly distributed hairs on elytra; body dark-testaceous, pronotum black, with clear edges or light testaceous bottom with a black spot at the center, elytra always lighttestaceous with a black spot in the parahumeral area, antennae and legs orange. Head: Including eyes narrower than the anterior margin of pronotum (0.862: 1); antennae shorter than the pronotum (0.716: 1), with four medially dilated preapical antennomeres (Fig. 3 i). Thorax: Pronotum wider than long (1.4: 1), moderately convex transversely and slightly convex longitudinally, base wider than apex (1.31: 1) and almost as wide as humeral region (0.962: 1); from a dorsal view the anterior margin is slightly convex, anterior and posterior margins fine, lateral margins curved, hind angles marked, with adjacent circular impression, lateral edges of disc narrow and flat, with additional anterior carina subparallel to the lateral carina; elytra 1.42: 1 longer than wide; lateral margin subparallel, rounded at distal third, elytral disc moderately convex transversely and slightly descending in the distal portion, lateral sides flat, horizontal, scarcely narrower than the epipleura; epipleura wide, of constant width throughout its length, sides convergent at the apex, glabrous and almost flat, internal margin with scarce denticles; legs: all the tibiae with scarce, short spines at external margin; tarsomeres with abundant apical spines. Abdomen: Ventrite 5 flat with nearly straight distal margin; ventrite 6 with two flat lateral subcontiguous plates; last tergite subsquare, with rounded distal angles and posterior margin slightly emarginate medially, its apodemes moderately long, pubescense thick and short, scattered (Fig. 3 h); segment 9 very fine, weakly sclerotized, with fine sternal arms and long apodeme (Fig. 3 g). Genitalia: parameres wide, rounded at the apex, sides slightly convergent, slightly convex, lightly esclerotized, emarginated at base; from a lateral view the lower margin of parameres and tegmen in straight-line; tegmen without dorsal flange at the base of the parameres, tegminal arms thick, first subparallel and after curved and convergent medially, from a lateral view strongly and abruptly bent at the base, apodeme laminated and moderately reduced, tegminal plate weakly sclerotized, irregularly cut in the distal margin, extended to the base of the apodeme (Fig. 3 a,b,c); median lobe subcylindrical, lateral margin subparallel, apex pointed, grooved, dorsal surface membranous in its full extent, with narrow flection area (Fig. 3 e,fl), apodeme enlarged (Fig. 3 d,e,f). Distribution. ARGENTINA (Fig. 10): Provinces of Jujuy (IMLA), Salta (IMLA, MACN), Tucumán (IMLA, MACN), Catamarca (IMLA, MACN), Córdoba (IMLA, JEBC), San Luis (IMLA, JEBC, IADIZA); Mendoza (MACN).Published as part of Estrada, Patricia, 2016, Species of the genus Arthrobrachus Solier, 1849 (Coleoptera: Melyridae) distributed to the East of the Andes, pp. 371-387 in Zootaxa 4092 (3) on pages 375-376, DOI: 10.11646/zootaxa.4092.3.3, http://zenodo.org/record/25981
Questão religiosa interpellação do deputado Duque Estrada Teixeira sessão de 6 de julho de 1874 Debate entre o mesmo deputado e o Ministro do Imperio
No full textTranscript of a debate between Duque Estrada Teixeira and Corréa de Olivera, minister of the Empire of Brazil, concerning various religious issue
A paisagem e a estrada: estudo do trecho norte da rodovia BR-101 em Santa Catarina
No full textDissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Arquitetura e UrbanismoA paisagem é o resultado da relação entre os elementos naturais e construídos ao longo do tempo, sendo a estrada um elemento construído que faz parte da paisagem e a torna acessível. O tema vem sendo trabalhado em diversos países que apontam a necessidade de realizar estudos de paisagem em todo o processo de projeto da estrada, desde o planejamento até o gerenciamento. No entanto, no Brasil, detectaram-se poucos estudos sobre o tema e constatou-se que a paisagem é considerada em etapas mais avançadas do processo de projeto, adquirindo, dessa forma, um caráter de ajardinamento e embelezamento. Esta pesquisa tem por objetivo caracterizar a paisagem do trecho Norte da rodovia BR-101, em Santa Catarina, adotando o conceito de paisagem cultural, que permite relacionar o suporte natural e os processos humanos, por meio de integração simbólica e cênica. A BR-101/N-SC desenvolve-se através do litoral catarinense que abriga o Bioma Mata Atlântica. O trecho inicia-se na divisa com o Paraná (km 0), no município de Garuva e vai até a interseção com a BR-282 (km 218,5), no município de Palhoça. Percorre dezesseis municípios: Garuva, Joinville, Araquari, Barra Velha, Piçarras, Penha, Navegantes, Itajaí, Balneário Camboriú, Camboriú, Itapema, Porto Belo, Tijucas, Biguaçu, São José e Palhoça. O estudo é realizado do geral para o particular, em aproximações sucessivas, aplicando o método de análise histórico-estrutural na análise de cartas temáticas, bibliografia e iconografia. Ao final destas análises foram identificadas três unidades de paisagem e dezoito trechos homogêneos distintos. Na maioria dos trechos estudados o ambiente e a paisagem foram desconsiderados na abertura da estrada. Conclui-se pela necessidade de atuação do arquiteto desde o início do processo, como membro da equipe que desenvolve o planejamento e o projeto da estrada, atuando nas diversas etapas e sempre realçando os aspectos paisagísticos. Conclui-se, por fim, que a paisagem não foi considerada como objetivo no planejamento e projeto da estrada.Landscape is the result of the relation between natural and constructed elements over time, and roads are built elements that are part of the landscape and make it accessible. This subject has been developed in several countries indicating the need of landscape studies during all the project process of the road, from planning to management. However, in Brazil, there are few studies about this subject and it was noticed that landscape is only distinguished in advanced stages of the process, and after decisions are consolidated that#s the reason why it acquires a character of garden design or ornamentation. The objective of this work is to feature the North section#s landscape of the BR-101 road in Santa Catarina, adopting the concept of cultural landscape, which permits the ratio among natural support and human processes, through symbolic and scenic integration. The BR-101/N-SC road runs along the coast of Santa Catarina, which includes the Atlantic Forest Biome. This section begins in the border line with Paraná (Km 0), in Garuva city and ends in the intersection with BR-282 (Km 218,5), in Palhoça. It crosses 16 cities: Garuva, Joinville, Araquari, Barra Velha, Piçarras, Penha, Navegantes, Itajaí, Balneário Camboriú, Camboriú, Itapema, Porto Belo, Tijucas, Biguaçu, São José and Palhoça. The study is conducted from general to private, in successive approximations, using the reviewing historicalstructural method in analysis of thematic maps, bibliography and iconography. At the end of these analyzes was identified three landscape units and eighteen distinct homogeneous sections. In most of the sections was studied the environment and the landscape were disregarded at the opening road. It concludes the action necessity by the architect since the beginning of the process, as a member of the team that develops the planning and the design of the highway, operating at various stages and always highlighting landscape features. Concluded, finally, that the landscape was not considered as the main goal at the planning and project
Atomic displacements due to spin–spin repulsion in conjugated alternant hydrocarbons
No full textWe develop a theoretical model to account for the spin-induced atomic displacements in conjugated alternant hydrocarbons. It appears to be responsible for an enlargement of the distance between pairs of atoms separated by two atoms and located at the end of linear polyenes. It also correlates very well with the bond dissociation enthalpies for the cleavage of the C–H bond as well as to the spin density at carbon atoms in both open and closed shell at graphene nanoflakes (GNFs). Finally, we have modified the Schrödinger equation to study the propagation of the spin-induced perturbations through the atoms of GNFs
Resistance distance, information centrality, node vulnerability and vibrations in complex networks
No full textWe discuss three seemingly unrelated quantities that have been introduced in different fields of science for complex networks. The three quantities are the resistance distance, the information centrality and the node displacement. We first prove various relations among them. Then we focus on the node displacement, showing its usefulness as an index of node vulnerability.We argue that the node displacement has a better resolution as a measure of node vulnerability than the degree and the information centrality
The power to tax
No full textThis article describes the argumentative structure of Hayek on the relationship between power to tax and redistribution. It is observed throughout its work giving special attention to two works: The Constitution of Liberty (1959) and Law, Legislation and Liberty, vol3; The Political Order of Free People, 1979) Hayek describes one of the arguments most complete information bout SFP progressive tax systems (progressive tax). According to the author the history of the tax progressive system, works against such a tax model and deploys a variety of arguments in his favorite spot by critics: liberal democracy.Power to Tax, Redistribution, Government, Progressive Tax, Democracy, Hayek
Returnability in complex directed networks (digraphs)
No full textThe concept of returnability is proposed for complex directed networks (digraphs). It can be seen as a generalization of the concept of reciprocity. Two measures of the returnability are introduced. We establish closed formulas for the calculation of the returnability measures, which are also related to the digraph spectrum. The two measures are calculated for simple examples of digraphs as well as for real-world complex directed networks and are compared with the reciprocity
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