1000 resultados para Accumulation (Art)


Relevância:

20.00% 20.00%

Publicador:

Resumo:

O controle de ag??ncias de defesa da concorr??ncia sobre a estrutura dos mercados constitui pr??tica comum em pa??ses maduros e vem ganhando import??ncia crescente em economias emergentes. Tal atividade envolve exame de atos de concentra????o econ??mica tais como fus??es, aquisi????es, joint ventures ou incorpora????es. No Brasil este tipo de controle ?? recente, tendo sido institu??do pela Lei n?? 8.884, de junho de 1994. Desde ent??o, o Conselho Administrativo de Defesa da Concorr??ncia - CADE julgou 29 (vinte e nove) atos de concentra????o, em contraste com a experi??ncia secular de pa??ses como EUA, Canad?? e Austr??lia e de v??rias d??cadas nas na????es europ??ias depois da Segunda Guerra. A exemplo de v??rias outras ??reas de pol??tica p??blica, tornou-se imperativo agilizar os ??rg??os de defesa da concorr??ncia. Isto decorre, entre outros fatores, do intenso processo de reestrutura????o produtiva em curso no pa??s associados ?? desestatiza????o e abertura da economia. Diante das circunst??ncias descritas, ?? preciso assegurar agilidade, transpar??ncia, excel??ncia t??cnica no processo decis??rio e estabilidade de regras, todos ingredientes indispens??veis para gerar seguran??a jur??dica. Esta ??ltima, por seu turno, diminui o risco do investimento, estimulando invers??es, produ????o e emprego. Nesse sentido, o CADE promoveu mudan??as importantes no procedimento de an??lise de atos de concentra????o em colabora????o com a Secretaria de Direito Econ??mico do Minist??rio da Justi??a (SDE) e a Secretaria de Acompanhamento Econ??mico do Minist??rio da Fazenda (SEAE) mediante a edi????o da Resolu????o 5, de 28 de agosto de 1996

Relevância:

20.00% 20.00%

Publicador:

Resumo:

A Resolu????o n?? 6, de 21 de junho de 2012 estabelece os crit??rios e procedimentos espec??ficos de avalia????o de desempenho individual e institucional e de atribui????o da Gratifica????o de Desempenho do Plano Geral de Cargos do Poder Executivo (GDPGPE).

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Studies of plant responses to defoliation are important to develop pasture management strategies. The objective of this study was to evaluate the population density of basal, aerial and reproductive tillers, tiller appearance and mortality rates, forage accumulation and sward structure in Marandu grass pastures under different grazing intensities. The experimental period was from January to June 2006, divided in three seasons: summer, autumn and winter. The pastures were continuously grazed using variable stocking rates. The grazing intensities corresponded to 15, 30 and 45 cm of sward height. The experiment was arranged in a complete randomized block design with three treatments and two replicates. The sward heights were measured twice a week. The response variables were: forage accumulation, forage mass and its morphological components; and population densities of basal (TPDb), aerial (TPDa) and reproductive (TPDr) tillers. The highest TPDb (P > 0.05) was recorded for the shortest sward pasture, and the highest TPDr (P<0.05) for the tallest sward pasture. Swards showed a tiller size/density compensation mechanism and, consequently, the forage accumulation was similar (P > 0.05) among the grazing intensities. Pasture with a sward height of 35 cm had 94% of sun light interception. The highest variations in forage accumulation and sward structure were more influenced by seasonal differences than by grazing intensities. Pastures of Marandu grass showed large flexibility in grazing management, which allowed it to be maintained at sward heights between 15 and 35 cm.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

This work presents an analysis of the cultural and artistic field, positively compromised with social and political questions. The authors start with the categorization of the idea of culture and move to vindication art movements. These movements, which followed the first vanguards and worked from the compromise with “otherness”, are at the origin of the contemporary denomination of political art. In this context, the authors approach the origins of activist art, referring to issues of gender, multiculturalism, globalization, and poverty. The different forms of presenting content are also an object of analysis: from art tradition to the contamination of daily life, from local to global, from street contact to digital.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Studies on the use of silicate correctives in agriculture show that they have great potential to improve soil chemical characteristics, however, little information is available on the reactivity rates of their particle-size fractions. This study investigated whether the reactivity rates obtained experimentally could be considered in the calculation of ECC (effective calcium carbonate) for soil liming, promoting adequate development of alfalfa plants. Six treatments were evaluated in the experiment, consisting of two slag types applied in two rates. The experimental ECC was used to calculate one of the rates and the ECC determined in the laboratory was used to calculate the other. Rates of limestone and wollastonite were based on the ECC determined in laboratory. The rates of each soil acidity corretive were calculated to increase the base saturation to 80%. The treatments were applied to a Rhodic Hapludox and an Alfisol Ferrudalfs. The methods for ECC determination established for lime can be applied to steel slag. The application of slag corrected soil acidity with consequent accumulation of Ca, P, and Si in alfalfa, favoring DM production.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Green manuring is recognized as a viable alternative to improve nutrient cycling in soils. The aim of this study was to evaluate the phytomass production and nutrient accumulation in shoots of the summer green manures jack bean [Canavalia ensiformis (L.) DC.], dwarf pigeon pea (Cajanus cajanvar var. Flavus DC.), dwarf mucuna [Mucuna deeringiana (Bort) Merr] and sunn hemp (Crotalaria juncea L.), under nitrogen fertilization and/or inoculation with N-fixing bacteria. A split plot design was arranged with the four Fabaceae species as main plots and nitrogen fertilization (with and without) and inoculation with diazotrophic bacteria (with and without) as the subplots, in a 2² factorial. The experiment was arranged as a randomized complete block design with four replications. In the conditions of this trial, the sunn hemp had the highest production of shoot phytomass (12.4 Mg ha-1) and nutrient accumulation, while the dwarf mucuna had the lowest production of shoot phytomass (3.9 Mg ha-1) and nutrient accumulation. The results showed no effect of nitrogen fertilization or inoculation with N-fixing bacteria on the production of shoot phytomass and nutrient accumulation, except for inoculation without nitrogen fertilization, resulting in greater P accumulation (p <0.05) in the sunn hemp and greater Zn and Mn accumulation in the dwarf mucuna. These findings indicate that N fertilization or inoculation with N2-fixing bacteria for Fabaceae are low efficiency practices in the edaphoclimatic conditions of this study.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Resumo: 1 – Sumário do Acórdão do Tribunal Constitucional n.º 212/1995, de 20 de Abril; 2 – Parte principal do Acórdão do Tribunal Constitucional n.º 212/1995, de 20 de Abril: cfr. http://www.tribunalconstitucional.pt/tc/acordaos/19950212.html , 18 de Maio de 2012; 3 – Anotação sintética; 3.1 – Introdução à anotação sintética e suas características neste caso concreto; 4 – O RIAECSP (Regime das Infracções Anti-Económicas e Contra a Saúde Pública) e a responsabilidade criminal das pessoas colectivas e equiparadas, prevista no seu art. 3.º; 5 – Societas delinquere non potest?; 6 – Breves traços históricos do brocardo societas delinquere non potest; 7 - Alguns dos marcos relevantes na Doutrina penal portuguesa recente acerca da responsabilidade penal das organizações, entes colectivos, pessoas colectivas, pessoas jurídicas; 8 - Os art.os 12.º/2 e 2.º da CRP e a Responsabilidade Criminal dos Entes Colectivos, pessoas jurídicas; 9 - O art. 29.º/5 da CRP - ou o princípio non bis in idem - e a responsabilidade criminal das organizações, dos entes colectivos, das pessoas colectivas; 10 – Conclusões. § Summary: 1 - Summary Judgment of the Constitutional Court No. 212/1995 of 20 April; 2 - The main part of the Constitutional Court Ruling No. 212/1995 of 20 April: cfr. http://www.tribunalconstitucional.pt/tc/acordaos/19950212.html, May 18, 2012; 3 - short annotation; 3.1 - Introduction to synthetic note and its features in this particular case; 4 - The RIAECSP (Status of Anti-Economic Offences and Against Public Health) and the criminal liability of companies and similar persons, provided for in his art. 3; 5 - delinquere Societas non potest ?; 6 - Brief historical traces of societas aphorism delinquere non potest; 7 - Some of the important milestones in recent Portuguese criminal Doctrine about the criminal liability of organizations, public entities, legal persons, legal entities; 8 - art.os 12/2 and 2 of CRP and Criminal Responsibility of loved Collective, legal entities; 9 - Art. 29/5 CRP - or the principle of non bis in idem - and the criminal liability of organizations, collective entities, of legal persons; 10 - Conclusions.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

ABSTRACT The indiscriminate use of mineral fertilizers in papaya orchards has increased production costs, and the use of arbuscular mycorrhizal fungi is a promising alternative to reduce such expenses. Therefore, the present research aimed at studying the efficiency of arbuscular mycorrhizal fungi (AMF) on dry matter and nutrient accumulation in Sunrise Solo papaya seedlings, by applying doses of P2O5 (triple superphosphate) that are harmful to the symbiosis. The experiment was carried out in a protected environment and was set up in a randomized block design with four replications, and consisted of four P2O5 doses (0, 672, 1386 and 2100 mg dm-3), three mycorrhizal fungi species (Gigaspora margarita, Entrophospora colombiana and Scutellospora heterogama) and the control treatment (mycorrhiza-free). Shoot and root dry matter as well as nitrogen, phosphorus and potassium contents in leaf and root tissues were assessed. Mycorrhizal inoculation promoted a 30% increase in shoot dry matter in relation to the control treatment. Mycorrhizal fungi promoted increases in leaf and root nitrogen content up to 672 mg dm-3 P2O5. Inoculation of E. colombiana favored the highest gains in root and shoot dry matter. P2O5 fertilization increased foliar and root phosphorus content.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

ABSTRACTGiven the particular strengths, weaknesses, and peculiarities of family firms as well as the importance of liquidity in today’s marketplace, we analyze the distinct characteristics and strategies of family businesses related to the amount of cash a firm holds. We look beyond the traditional factors that influence decisions related to cash management to examine factors that are particularly important for family firms. Specifically, we outline the relevance of strategic decisions guided by family firms’ conservatism, flexibility, long-term view, and the active control that they have over family members. To our knowledge, no prior studies exist regarding family firms and their strategic adjustment of cash holding. Therefore, we investigate whether the ownership structure of the firm (through the presence of a controlling family) moderates decisions on cash holding. We found that family firms tend to accumulate cash for strategic reasons and as a result of their own idiosyncrasies. Thus, family firms can achieve optimal cash accumulation more efficiently than non-family firms.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

ABSTRACT In this study, we demonstrate that the art infusion effect, in which the presence of visual art causes a positive impact on consumers' perceptions of products and advertising messages, might have a moderation effect on regulatory fit and non-fit messages. We investigate the impact of visual art on advertisement evaluations in regulatory (non-) fit conditions. Regulatory focus theory suggests that consumers rely on their motivational focus (prevention vs. promotion) for their evaluations and decisions. Usually, consumers prefer products that fit with their personal motivational focus. In the present study, the results of three experiments indicate that using visual art with a promotion or prevention fit message is recommended, while non-art images increase message persuasiveness when non-fit messages are presented. Therefore, not all information compatible with the consumer's motivational focus are best evaluated. When non-art images are presented, non-fit messages might be more persuasive.

Relevância:

20.00% 20.00%

Publicador:

Relevância:

20.00% 20.00%

Publicador:

Resumo:

A definition of medium voltage (MV) load diagrams was made, based on the data base knowledge discovery process. Clustering techniques were used as support for the agents of the electric power retail markets to obtain specific knowledge of their customers’ consumption habits. Each customer class resulting from the clustering operation is represented by its load diagram. The Two-step clustering algorithm and the WEACS approach based on evidence accumulation (EAC) were applied to an electricity consumption data from a utility client’s database in order to form the customer’s classes and to find a set of representative consumption patterns. The WEACS approach is a clustering ensemble combination approach that uses subsampling and that weights differently the partitions in the co-association matrix. As a complementary step to the WEACS approach, all the final data partitions produced by the different variations of the method are combined and the Ward Link algorithm is used to obtain the final data partition. Experiment results showed that WEACS approach led to better accuracy than many other clustering approaches. In this paper the WEACS approach separates better the customer’s population than Two-step clustering algorithm.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

With the electricity market liberalization, the distribution and retail companies are looking for better market strategies based on adequate information upon the consumption patterns of its electricity consumers. A fair insight on the consumers’ behavior will permit the definition of specific contract aspects based on the different consumption patterns. In order to form the different consumers’ classes, and find a set of representative consumption patterns we use electricity consumption data from a utility client’s database and two approaches: Two-step clustering algorithm and the WEACS approach based on evidence accumulation (EAC) for combining partitions in a clustering ensemble. While EAC uses a voting mechanism to produce a co-association matrix based on the pairwise associations obtained from N partitions and where each partition has equal weight in the combination process, the WEACS approach uses subsampling and weights differently the partitions. As a complementary step to the WEACS approach, we combine the partitions obtained in the WEACS approach with the ALL clustering ensemble construction method and we use the Ward Link algorithm to obtain the final data partition. The characterization of the obtained consumers’ clusters was performed using the C5.0 classification algorithm. Experiment results showed that the WEACS approach leads to better results than many other clustering approaches.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Recommendation systems have been growing in number for the last fifteen years. To evolve and adapt to the demands of the actual society, many paradigms emerged giving birth to even more paradigms and hybrid approaches. Mobile devices have also been under an incredible growth rate in every business area, and there are already lots of mobile based systems to assist tourists. This explosive growth gave birth to different mobile applications, each having their own advantages and disadvantages. Since recommendation and mobile systems might as well be integrated, this work intends to present the current state of the art in tourism mobile and recommendation systems, as well as to state their advantages and disadvantages.