In the present thesis we deal with several possible approaches to financial de- rivatives pricing. In the first part, we introduce the basic types of derivatives and the methods of trading. Furthermore, we present several models for the valuati- on of specific financial derivative, i.e. options. Firstly we describe Black-Scholes model in detail, which considers that the development of the underlying asset price is governed by Wiener process. Following are the jumps diffusion models that are extension of the Black-Scholes model with jumps. Then we get to jump models, which are based on Lévy processes. Finally, we will deal with the model, which considers that the development of the underlying asset price is governed by fractional Brownian motion with Hurst's coefficient greater than 1/2. All models are suplemented with sample examples. 1

Les cermets, nommés M(p)-CMC(s), « Ceramic Matrix Composite dispersed with Metallic Particles », sont prometteurs dans les applications à haute température. Un cermet modèle (304L-YSZ) constitué de 40 % vol. de particules d'acier inoxydable 304L dispersées dans une matrice de zircone partiellement stabilisée à l’yttrium a été préparé par métallurgie des poudres. Les cermets sont homogènes et possèdent une densité voisine de 97 % par rapport à la densité théorique. Une étude cinétique basée sur l’hypothèse de l’étape limitante, a été réalisée afin de proposer un mécanisme et un modèle d’oxydation du cermet. Dans un premier temps, l’oxydation de la poudre d’acier inoxydable a été étudiée sous oxygène à 800 °C. Les expériences d'oxydation sous He (80 %)-O2 (20 %) ont été conduites par thermogravimétrie. Conformément à la littérature, la cinétique d’oxydation de la poudre suit un régime de diffusion. Une couche d’oxyde à base de chrome à croissance externe est observée.En revanche, la cinétique d’oxydation du cermet modèle est différente de celle de la poudre de 304L. Un fort gain de masse est observé dès l’introduction de l’oxygène au début du palier isotherme. Pendant le palier isobare, la prise de masse est lente et n’est pas régie par la diffusion. La caractérisation des cermets oxydés montre que des nodules riches en chrome apparaissent tout d’abord à l’intérieur du métal. Puis une couche d’oxyde à base de chrome et de fer se forme par croissance externe. La matrice de zircone ne limite pas la diffusion de l’oxygène vers le métal. Elle se fissure sous l’action des contraintes mécaniques induites par le changement de volume des particules de 304L pendant l’oxydation. / Ceramic matrix composite dispersed with metallic particles, called M(p)-CMC(s), are being developed for optimizing several functions of industrial components in severe atmospheres at high temperature.The corrosion of a model M(p)-CMC(s), based on 304L stainless steel and yttrium doped zirconia (304L(p)-ZrO2(s); 40%/60% in volume) is studied and compared with the oxidation behaviour of the stainless steel powders. The oxidation behaviour of the model 304L(p)-ZrO2(s) composite produced by powder metallurgy, studied by means of the thermogravimetry under 20 % O2 in helium at 800 °C, is presented. Oxidation curves show a fast increase in mass gain followed by slow one for the composite material. SEM observations and Auger spectroscopy measurements of the oxidized composite indicate an outward complex Cr and Fe rich oxide layer whereas Cr2O3 nodules are observed to nucleate and develop inward. For 304L stainless steel powder, the shape of the mass gain curve is parabolic, in agreement with a diffusion controlled oxidation. SEM observations of oxidised powder and in situ XRD measurements at 800 °C under oxygen show an external growth of Cr2O3 oxide layer.The low resistance to oxidation of the composite (compared to the powder) in the initial period seems to be due to the properties of the zirconia/metallic particles interface obtained after the sintering process. Under reducing conditions, the initial Cr2O3 layer reacts with zirconia matrix. TEM observation of the “as sintered” interface between the metallic particles and the ceramic shows no chromia layer. Sudden changes in oxygen partial pressure during experiments reveal an accelerating effect of the oxygen pressure.

本研究以2010年富士康連續墜樓事件作為觀察對象，採用新聞框架理論，檢視國內報紙對於勞工議題的報導。另鑑於本事件為台商在中國投資的事件，牽動敏感的兩岸話題，因此本研究加入各報政治偏差之因素，探討國內報紙對該事件報導的異同。 研究發現，事件發生初期，國內報紙多以「責任框架」報導，追究雇主應負的責任與提出的解決辦法；到了中後期，各報則以「經濟影響框架」為主，探討加薪將對雇主、國家，乃至全球經濟造成的影響。各報報導立場雖多為中立，但仍可見媒體對雇主的立場出現由負轉正的趨勢。此外，無論是「責任框架」或是「經濟影響框架」，在本事件勞工議題的討論中，雇主佔去了大部分的發言權，反觀以勞工為主體性的文章，則是少之又少。 政治立場偏藍的報紙，如«聯合報»和«中國時報»，皆以廣大篇幅報導之；反之，政治立場偏綠的報紙，如«自由時報»，則企圖淡化該新聞；而市場導向的«蘋果日報»位於兩者中間。所有報紙的報導皆以雇主發言為大宗，勞工仍處於弱勢，至於新聞框架的使用，則無明顯政黨偏差。 / This thesis examines the frames used in the news coverage of the Foxconn suicide jumps in general and labor issue in particular, along with political affiliation as a factor in Taiwan’s dailies. Framing analysis of 222 articles in the four major newspapers in Taiwan showed that “attribution of responsibility” and “economic consequence” were identified to be the two most used frames in coverage. These frames shifted to one another on June 1, the day when the company announced the wage increase policy. After the time divide, stories published before that mainly talked about attribution of responsibility and soon shifted to economic consequence afterwards. As for tone, coverage of workers generally stayed neutral with a subtle change from positive to negative, while stories of employers showed a shift from negative in the beginning to positive in the later stage. In terms of political affiliation, findings showed that difference could be obviously observed in the quantity of coverage, where the pro-Green Liberty Times contributed much less than the pro-Blue United Daily and China Times. While showing no obvious difference in the use of frame and by tone in the four newspapers when describing workers and employers, the pro-independence Liberty Times demonstrated apparent negative attitude toward the Chinese government and other China-related affairs in its editorials.

Cette thèse consiste en une série d'applications du calcul stochastique aux mathématiques financières. Elle est composée de quatre chapitres. Dans le premier on étudie le rapport entre la complétude du marché et l'extrémalité des mesures martingales equivalentes dans le cas d'une infinité d'actifs. Dans le deuxième on trouve des conditions équivalentes à l'existence et unicité d'une mesure martingale equivalente sous la quelle le processus des prix suit des lois n-dimensionnelles données à n fixe. Dans le troisième on étend à un marché admettant une infinité dénombrable d'actifs une charactérisation de la stratégie de couverture optimale (pour le critère moyenne-variance) basé sur une technique de changement de numéraire et extension artificielle. Enfin, dans le quatrième on s'occupe du problème de couverture d'un actif contingent dans un marché avec information asymetrique.

It was investigatet the indexes of physical charges and their changes among the basketball players of 15–16 years old. The survey was done in January and February, 2006 and there were 15 young basketballers. The aim of the survey was the changes of the young players in the acceleration of the physical strength and becoming well again. According to the pecularities of the phases of the young players and the importance of the physical strength there was an actual research in this problem, that is, to ascertain the changes of the indexesof the accelaration of the strength pointing at various physical charges and becoming well afterwards. The aims were to ascertain the hight of the players jump (hp90, Dj90 and Dj135), as well as their changes before the charge and after it, and becoming well afterwards, then to ascertain the tiredness of the muscles, the composition of the skeleton, the changes of the height of the jumps at the maximal intensivity, and to ascertain the pain of the muscles. During the warming – up the players did three experimental jumps in these ways: hp90, Dj90, Dj135. Later, the young basketball players had to do three control jumps. Then, there was a 1 minute charge test in maximum power series of the jumps. After that, they did three control jumps in all the described ways. Then, the young players had a rest for one hour. After that they had a warming – up and then three control jumps. A contact platform was used to ascertain the height of the jump with the... [to full text]

[pt] Esta dissertação procura analisar através de um estudo de caso, as alternativas de desenvolvimento de um campo de petróleo já descoberto, mas ainda não explorado, utilizando a Teoria das Opções Reais. A partir deste estudo, será possível avaliar uma alternativa de desenvolvimento da produção de dois poços de petróleo, que serão explorados no futuro, dependendo das condições de mercado e das informações técnicas geradas pela produção inicial do campo. A dissertação tem como principal objetivo comparar os resultados das incertezas de mercado no preço do petróleo representadas pelos processos estocásticos, o Movimento Geométrico Browniano e o Processo de Reversão à Média com Saltos, para determinação da ferramenta gerencial denominada Curva de Gatilho. / [en] This dissertation search for to analyze through a study of case, the alternatives of development of a oil field already discovered, but not yet exploited, using the Theory of the Real Options. From this study, it will be possible to evaluate an alternative of development of the production of two wells, that will be explored in the future, depending on the market conditions and of the technical informations generated for the initial production of the field. The dissertation has as mean objective to compare the results of the uncertainties of market in the price of oil rerepresented by Estocastic Processes, the Geometric Browniano Movement and the Process of Mean Reversion with Jumps, for determination of the management tool named of Trigger.

On étudie une équation différentielle stochastique animée par un processus ponctuel de Poisson, qui modélise un changement continu de lénvironnement d'une population et la fixation stochastique de mutations bénéfiques pour compenser ce changement. La probabilité de fixation d'une mutation augmente dès que le retard phénotypique $X_t$ entre la population et l'optimum augmente. On suppose que les mutations favorables se fixent instantanément induisant un saut adaptatif. En premier lieu, on a étudié le comportement à long terme de la solution de cette équation sachant qu'on ne considère qu'un seul trait phénotypique de la population et on a trouvé les conditions sous lesquelles $X_t$ est récurrent (possibilité de survie) ou transient (extinction inévitable). Ensuite, on a généralisé nos résultats en considérant un vecteur de traits phénotypiques de la population, essentiellement dans $mathbb R^2$. A la fin, on introduit une limite des petits sauts pour caractériser et comprendre le cas récurrent. / We study a stochastic differential equation driven by a Poisson point process, which models continuous changes in a population's environment, as well as the stochastic fixation of beneficial mutations that might compensate for this change. The fixation probability of a given mutation increases as the phenotypic lag $X_t$ between the population and the optimum grows larger, and successful mutations are assumed to fix instantaneously (leading to an adaptive jump). First, we study the large time behavior of the solution of this SDE taking into consideration one phenotypic trait of the population and we find the conditions under which $X_t$ is recurrent (possibility of survival) or transient (doomed to exctinction).Then we generalize our results to the case of a phenotypic traits vector, essentially in $R^2$. Finally, we introduce a small jumps limit to characterize and understand the recurrent case.

Submitted by Laszlo Cerveira Lueska (laszlolueska@gmail.com) on 2016-08-30T14:41:54Z No. of bitstreams: 1 Laszlo_Lueska_v17.pdf: 8905674 bytes, checksum: d9f066c4099a2f1a605719d85eb2f44a (MD5) / Approved for entry into archive by Renata de Souza Nascimento (renata.souza@fgv.br) on 2016-08-30T21:28:01Z (GMT) No. of bitstreams: 1 Laszlo_Lueska_v17.pdf: 8905674 bytes, checksum: d9f066c4099a2f1a605719d85eb2f44a (MD5) / Made available in DSpace on 2016-08-31T13:35:11Z (GMT). No. of bitstreams: 1 Laszlo_Lueska_v17.pdf: 8905674 bytes, checksum: d9f066c4099a2f1a605719d85eb2f44a (MD5) Previous issue date: 2016-08-05 / This paper proposes an extension of the multifactor Heath, Jarrow and Morton model incorporating a class of jump-diffusion process in an arbitrage-free enviroment, where the jump part follows independent Poisson process. We introduce a new methodology to the jump-diffusion process defining level, steepness and curvature jumps to capture the specificities of the Brazilian nominal interest rate term structure. A numerical solution is proposed under the Brace and Musiela (1994) parametrization extended to the jumpdiffusion process. Through Principal Component Analysis (PCA) and historical data manipulation, the calibration of the parameters of the model is made. With Monte Carlo simulations, the model is used to price asian interest rate options (IDI options), to obtain forecasts of the interest rate term structure and to simulate trading strategies of interest rate furutes. / O presente estudo propõe uma extensão do modelo Heath, Jarrow e Morton multifatorial através da adição de uma classe de processos geradores de jumps, modelados por distribuições independentes de Poisson, mantendo a estabilidade do modelo e a condição de não arbitragem do mercado. O estudo apresenta uma abordagem nova aos processos geradores de jumps, definindo jumps de nível, inclinação e curvatura, de modo a capturar as especifidades da estrutura a termo de taxa de juros (ETTJ) nominais do Brasil. Uma solução numérica é proposta na parametrização de Brace e Musiela (1994) estendida ao caso de processos geradores de jump. Através de Análise de Componentes Principais (PCA) e manipulação dos dados históricos, os parâmetros do modelo são calibrados. Através de simulações de Monte Carlo, o modelo é utilizado em precificações de opções de IDI, em forecasts da ETTJ e em estratégias de trading de DI Futuro.

Made available in DSpace on 2016-06-02T20:15:28Z (GMT). No. of bitstreams: 1 5177.pdf: 16843754 bytes, checksum: 0b2e8c0ee3f79df315d62b9151b7e100 (MD5) Previous issue date: 2013-04-12 / Universidade Federal de Minas Gerais / Avalanches are sudden dramatic phenomena that occur in nature. The technique of magneto-optical imaging (MOI) has allowed us to observe abrupt flux entrances in superconductors, the so-called ux avalanches, due to thermomagnetic instabilities in the vortex matter. Their morphology is fascinating, especially in superconducting thin films, where they develop in dendritic patterns. From a practical point of view, the flux avalanches undermine applications of superconducting thin films. In the last years, however, several steps have been reached to fully understand the fundamental physics of the phenomenon and also on how to suppress their occurrence. The present thesis deals with the study of flux avalanches in structured superconducting thin films. We have studied crystalline Nb and amorphous Mo79Ge21 thin films decorated with arrays of antidots (ADs or holes) produced by electron beam lithography. The magnetic response of these specimens has been investigated by means of MOI, dc magnetization and ac susceptibility. Firstly, we have established a link among those three techniques in the regime dominated by flux avalanches. We have observed that the reentrant behavior in the ac susceptibility at low temperatures occurs as a consequence of flux avalanches. Essentially, there is reuse of the channels created by the first ac cycle in a regime where the signal is weakly dependent on the temperature. Our results show that measurements of ac susceptibility versus ac field amplitude can be used to detect flux avalanches, since the signature of the flux avalanches appears as noisy curves of both ac susceptibility components. As a consequence, the critical current density as a function of temperature [Jc.T ] obtained by using the Bean model whose validity is assured by Cole-Cole plots is smooth for higher temperatures and, below a certain temperature onset, a non-smooth and noisy behavior takes place due to the avalanches. The temperature dependence of Jc.T,H was determined for different values of the applied magnetic field. The stability/instability frontier was then identified as the limiting temperature below which the curve Jc.T,H becomes noisy, indicating the occurrence of avalanches. Associated with this limiting temperature, the threshold critical current density to trigger avalanches is essentially independent of the magnetic field. This frontier corresponds to the upper threshold limit for the occurrence of avalanches. The effect in a thin film of a graded distribution of ADs which follows nearly the flux profile described by the Bean model has been studied. Compared to the uniform distribution, there is an increase of the critical current density at low fields. Moreover, viii the flux avalanches, highly induced by the presence of an array of ADs, have their activity reduced in temperature and magnetic field. For the first time, flux avalanches have been visualized in amorphous Mo79Ge21 thin film, both in plain and decorated thin films. Finally, we have investigated the influence of the lattice symmetry and AD geometry on the flux avalanche morphology. We have observed avalanches with the habit of forming trees where the trunk is parallel to the main axis of the square lattice and the branches form angles of 45 degrees. In addition to that, we have found an anisotropic penetration in a Nb thin film decorated with a square lattice of triangular ADs. Besides that, a sample having one half of the ADs in the form of squares, and the other half being circles, has been observed to present avalanches of different morphologies on each of its halves. We have also studied an a-MoGe thin film with a centered rectangular 2D Bravais lattice with square ADs which shows penetrations with different angles depending on the edge. The overall features of the avalanches, and in particular the 45-degree direction of the branches, have been confirmed by numerical simulations using the thermomagnetic model. Superconductivity, structured thin films, flux avalanches, magneto-optical imaging. / Avalanches são eventos repentinos e dramáticos que ocorrem na natureza. A técnica de imageamento por magneto-ótica (MOI) tem permitido visualizar a penetração abrupta de fluxo em supercondutores, as chamadas avalanches de fluxo, que ocorrem devido a instabilidades termomagnéticas na matéria de vórtices. A morfologia dessas avalanches de fluxo em filmes finos supercondutores prístinos é singular e se desenvolve de maneira dendrítica, isto é, com ramificações. Do ponto de vista prático, as avalanches de fluxo são prejudiciais para aplicações dos filmes finos supercondutores. Nos últimos anos, no entanto, tem-se alcançado um bom entendimento da física básica do fenômeno, bem como maneiras para suprimir essas avalanches. Esta tese trata do estudo de avalanches de fluxo em filmes finos com uma estrutura de defeitos. Para tal, usamos filmes finos cristalinos de Nb e amorfos da liga Mo79Ge21 decorados com arranjos de antidots (ADs), ou buracos, produzidos por litografia por feixe de elétrons. A resposta magnética desses filmes foi investigada através de MOI, magnetização dc e suscetibilidade ac. Na primeira parte dos resultados, uma conexão entre essas técnicas foi estabelecida no regime de avalanches de fluxo. Foi observado que o comportamento reentrante da suscetibilidade ac em baixas temperaturas ocorre devido `as avalanches de fluxo. Essencialmente, há o reuso dos caminhos ou canais criados pelo primeiro ciclo ac em um regime em que o sinal é fracamente dependente da temperatura. Esses resultados também mostraram que a suscetibilidade ac pode ser usada para detectar avalanches de fluxo, seja pela construção da curva de corrente critica dependente da temperatura Jc.T ou monitorando o ruído nas curvas do tipo Cole-Cole. Assim, a fronteira de instabilidades termomagnéticas/estabilidade foi construída variando-se o campo dc aplicado, tendo sido obtido, um limiar constante de Jc.T para o disparo das avalanches. Essa observação está de acordo com o modelo termomagnético e refere-se ao limite superior da ocorrência das avalanches de fluxo. Também foi estudado o efeito da inserção de um arranjo de antidots distribuídos de maneira gradiente, que segue aproximadamente a distribuição de fluxo descrita pelo Modelo de Bean. Comparada com uma distribuição uniforme, um aumento da densidade de corrente crítica foi observada para a região de baixos campos. Além disso, as avalanches de fluxo, que são altamente induzidas pela presença de ADs, apresentaram uma redução em sua ocorrência, tanto em magnitude do campo magnético aplicado quanto em temperatura. Pela primeira vez, foram observadas avalanches de fluxo em filmes finos amorfos de Mo79Ge21 com e sem uma rede de ADs. x Por fim, a influência da simetria da rede e da geometria do antidot na morfologia das avalanches de fluxo foi investigada. Para filmes finos decorados com uma rede quadrada de ADs quadrados, as avalanches têm o tronco paralelo ao eixo principal da rede de ADs, com ramificações em ângulos de 45 graus como em uma árvore de Natal. Além disso, penetrações abruptas anisotrópicas foram vistas em um filme fino de Nb decorado com uma rede quadrada de ADs triangulares. Uma mudança na morfologia das avalanches também foi observada em um filme com metade dos ADs quadrados e a outra metade circular. Também foram observadas penetrações com diferentes ângulos em uma rede retangular centrada de ADs quadrados dependendo da borda. Por fim, as características gerais das avalanches, em particular a de ramificações em 45 graus, foram confirmadas por simulações numéricas usando o modelo termomagnético.

Com o objetivo de comparar os efeitos do treinamento de força rápida em parâmetros fisiológicos, mecânicos e neuromusculares de corredores de fundo, o presente trabalho contou com uma amostra de 18 atletas amadores do sexo masculino, praticantes de corrida de rua e com experiência em provas de longa distância (21km ou acima). A amostra foi selecionada para o grupo \"treinamento de força rápida\", (RPG - grupo experimental) ou \"exercícios educativos técnicos de corrida\" (RTG - grupo controle), que realizaram seis semanas de exercícios distintos. No intuito de avaliar o desempenho em variáveis-chave para o rendimento de fundistas, os sujeitos foram submetidos a uma série de testes em dois momentos distintos: após a semana de aprendizagem e adaptação aos exercícios (pré) e ao final das seis semanas dos protocolos propostos (pós). A bateria de testes foi composta por: testes de saltos verticais (Altura [H], Potência Pico [PP] e Potência Relativa [PR] do salto para as técnicas Squat Jump [SJ], Counter Movement Jump [CMJ] e Drop Jump 40cm [DJ40]); salto horizontal [SH] e salto sêxtuplo alternado [S6A] (distância saltada); uma repetição máxima no agachamento guiado (carga absoluta [1RM Abs.] e relativa à massa corporal [1RM Rel.]); teste de contração isométrica voluntária máxima (CIVM - força pico [Fpico], força pico relativa à massa corporal [Fpico R.], tempo da força pico [TFPICO] e taxa de desenvolvimento de força [TDF]); teste incremental de esteira (Velocidade Pico em Esteira [VPE] e Velocidade do Limiar de Lactato [vLL]); e tempo limite em esteira na VPE (Tlim). O tratamento estatístico foi realizado por meio do Software IBM® SPSS® Statistics v. 20.0, para Windows (IBM Corporation, Chicago, USA). A ANOVA Modelo Misto foi utilizada para as comparações das variáveis de desempenho entre momentos e entre grupos, com teste post-hoc de Bonferroni quando necessário, e o teste t de Student para amostras independentes foi realizado para comparar as variáveis relativas ao treinamento entre os grupos. Todas as variáveis foram submetidas aos testes estatísticos Cohen\'s \"d\" de Magnitude de Efeito (ES) e Probabilidade Quantitativa de Chances (QC). Foram encontradas diferenças estatisticamente significantes para as variáveis Altura de Salto e Potência Relativa para a técnica de salto vertical Squat Jump entre os momentos pré e pós treinamento para o grupo RPG (HSJ: F = 6,973; p = 0,018; PRSJ: F = 8,421; p = 0,01) e Altura de Salto e Potência Relativa para a técnica de salto vertical Counter Movement Jump entre os grupos RPG e RTG, após as seis semanas de exercícios (HCMJ: F = 6,163; p = 0,025; PRCMJ: F = 4,667; p = 0,046). Foi identificada diferença significativa para a variável \'tempo da Fpico\' (F = 7,731; p = 0,013) durante o teste de CIVM para o grupo RPG entre os momentos. O grupo Controle, ainda, apresentou queda na variável VPE após as seis semanas do protocolo (F = 5,493; p = 0,032), o que não foi observado no grupo Pliometria. Ademais, o grupo experimental apresentou redução nos valores de lactato sanguíneo nos minutos 1, 3 e 5 após o teste de Tlim (F = 16,858; p = 0,001; F = 8,406; p = 0,01; F = 12,092; p = 0,003, respectivamente). É possível concluir que o treinamento pliométrico foi superior ao protocolo de exercícios educativos no intuito de melhorar o desempenho da força rápida de membros inferiores, contribuindo, ainda, para a manutenção dos níveis iniciais de desempenho em corrida e a melhora da remoção do lactato sanguíneo, o que não pode ser observado no grupo RTG. / With the purpose to compare the effects of explosive-strength training in physiologic and neuromuscular variables of endurance runners, the present study accounted with 18 male amateur athletes experienced in long distance races (21km and above). The sample was divided between explosive-strength training - RPG (running plyometrics group) and technique exercises protocol - RTG (running techniques group), which performed six weeks of distinct exercise protocols. With the aim to evaluate key-variables for endurance running performance the subjects were submitted to batteries of assessments in two different moments: after the exercises adaptation week and right before the beginning of the protocols, and at the end of the exercise protocols. The assessments battery contained vertical jump tests (Jump Height [H], Peak Power [PP] and Relative Power [RP] for the techniques Squat Jump [SJ], Counter Movement Jump [CMJ] and Drop Jump 40cm [DJ40])/ horizontal long jump (SH) and sextuple jump alternating legs (S6A), one maximum repetition for squat at Smith Machine (absolute [1RM Abs.] and relative to body mass loads [1RM Rel.]), maximum voluntary isometric contraction test (MVIC - peak force [Fpico], peak force relative to body mass [Fpico R.], time to peak force [TFPICO] and rate of force development [TDF]); maximum incremental treadmill test (treadmill peak velocity [VPE] and lactate threshold velocity [vLL]), and time limit test at treadmill peak velocity (Tlim). The statistical procedures were performed at IBM® SPSS® Statistics Software v. 20.0, para Windows (IBM Corporation, Chicago, USA) The Mixed Model ANOVA was performed with dependent variables to identify time and group interactions, using the Bonferroni post-hoc test when necessary, while the training variables were analyzed by the Student\'s t test for independent samples. All data were also analyzed with Cohen\'s \"d\" Effect Size test (ES) and Probability of Quantitative Chances (QC). There were found in RPG significant differences for H and PR for Squat Jump technique between moments pre- and post-protocol (HSJ: F = 6,973; p = 0,018; PRSJ: F = 8,421; p = 0,01), and for the same variables for Counter Movement Jump technique between RPG and RTG (HCMJ: F = 6,163; p = 0,025; PRCMJ: F = 4,667; p = 0,046) after the exercise protocols. Also, significant difference was found for \'time to peak force\' variable (F = 7,731; p = 0,013) during the MVIC test for the group RPG between moments. Yet, the control group presented significant decrease of peak treadmill velocity in the moment post- compared to the pre-training (F = 5,493; p = 0,032), which was not observed in the experimental group. Still, the experimental group presented lower values for lactate concentrations 1, 3 and 5 minutes after Tlim test (F = 16,858; p = 0,001; F = 8,406; p = 0,01; F = 12,092; p = 0,003, respectively). It is possible to conclude that the plyometric training performed by the RPG was superior to the technique exercises protocol in the objective of increasing lower-limbs explosive-strength parameters, contributing to the maintenance of running performance and a better lactate clearance capacity, which did not happen in the RTG.