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Search Results: 1 - 10 of 178624 matches for " Janine de Campos;Cieslak "
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Weight and age at puberty and their correlations with morphometric measurements in crossbred breed Suffolk ewe lambs
Ferra, Janine de Campos;Cieslak, Silvia;Sartori Filho, Roberto;McManus, Connie;Martins, Carlos Frederico;Sereno, José Robson Bezerra;
Revista Brasileira de Zootecnia , 2010, DOI: 10.1590/S1516-35982010000100018
Abstract: the objective of this study was to identify and to correlate parameters that characterize puberty and estimate the age and weight of suffolk ewe lambs in mato grosso do sul. this study was carried out with twenty-two suffolk ewe lambs for 256 days. blood samples were collected from the jugular vein and centrifugated and the plasma were stored at -20°c until analysis of progesterone (p4) concentration by radioimmunoassay (ria). the morphometric measurements included: head length and width, body length, elbow height, chest perimeter, back-sternal diameter, croup length, width and height, cannon bone perimeter and shoulder and hip width, using a tape. the animals became pubertal when the plasma progesterone concentration was >1.0 ng/ml, at 34.1 ± 5.2 kg and 39.5 ± 8.5 weeks of age. meanwhile, the lambs that did not reach puberty (37.7 ± 11.4 weeks of age) were lighter. the morphometric measurements has medium to low correlations with age and weight at puberty.
Express?o da proteína nm23 em carcinoma de células escamosas de língua metastático e n?o-metastático
Silveira, éricka Janine Dantas da;Oliveira, Márcio Campos;Morais, Maria de Lourdes Silva Arruda de;Queiroz, Lélia Maria Guedes;Costa, Antonio de Lisboa Lopes;
Revista Brasileira de Otorrinolaringologia , 2008, DOI: 10.1590/S0034-72992008000300008
Abstract: oral squamous cells carcinoma (oscc) shows unfavorable prognosis due to its invasion potential around the neighboring tissues and the elevated incidence of metastasis. aim: the present paper aims at analyzing the immunohistochemical expression of the nm23 protein in metastatic and non-metastatic sccs of tongue. methods: the immuno-expression to the nm23-hl protein was diagnosed in 35 tongue scc (15 of which exhibiting metastasis). nm23-hl immuno-scores were assigned as follow: score 0 = absent, 1 = focal and 2 = diffuse expression. results: the fisher's exact test was performed and there was no statistical difference between the nm23-hl immuno-scores and the tongue sccs studied cases (p=0.365), although 66.7% of metastatic cases presented negative nm23-hl expression. conclusions: protein nm23 was not associated with a positiveness for tongue scc without metastasis. thus, several others factors inherent to host and malignancy can be associated with the mechanisms that suppress the metastatic process in this disease.
Avalia??o do sistema de treinamento e desenvolvimento em empresas paulistas de médio e grande porte
Campos, Keli Cristina de Lara;Barduchi, Ana Lúcia Jancovic;Marques, Daniela Giallucca;Ramos, Kátia Perez;Santos, Lígia Angeli Dias dos;Becker, Tatiana Janine;
Psicologia: Reflex?o e Crítica , 2004, DOI: 10.1590/S0102-79722004000300015
Abstract: nowadays work learning is becoming more and more relevant, a fact that leads to training investiments. this research aimed to evaluate this system and to do so 300 companies from sao paulo state with more than 100 employees were investigated. the questionnaires have been sent by mail and returned in 60 days, the maximum. the results show little control in training expenses, since 44,67% of the companies do not know the amount spent in training; 70,33% of the companies confirm that they systematically analyze the training needs, while 73,67% control the efficiency of training. the most used way of controlling training is informal feedback (50,33%). future needs of training are located in the business administration and strategy areas, (12,22%), personnel management and supervision (11,78%). although many companies have recognized the need of learning new abilities, the resources invested in training are not enough systematized enough, then requesting more attention.
Combina??o de grupos focais e análise discriminante: um método para tipifica??o de sistemas de produ??o agropecuária
Pizzol, Silvia Janine Servidor de;
Revista de Economia e Sociologia Rural , 2004, DOI: 10.1590/S0103-20032004000300003
Abstract: the objective of the present work is to show and to discuss a method of identification of production systems divided in two stages. in the first one it was used focal groups and in the second the discriminant analysis was used to validate the results gotten in the group interviews. the advantage of this method is the exploitation of the impressions from who interacts with the different production systems (farms and other operating professionals in the studied agricultural region) and intuitively knows how to differentiate them. the method was applied in the identification of production systems of coffee for the region of marilía of the state of sao paulo. the results had indicated the predominance of three distinct systems: "coffee monoculture", "coffee and cattle" and small diversified farm".
A estrutura o da vida ocupacional e saúde mental sob a indefinica o prolongada do vínculo empregatício.
Borges, Livia de Oliveira,Maranh?o, Janine
Psico , 2006,
Abstract: Este estudo objetivou avaliar a associa o entre a saúde mental e o nível de estrutura o da vida ocupacional entre ex-bancários que viveram uma longa experiência de indefini o dos seus vínculos empregatícios em decorrência da liquida o do banco de economia no qual trabalhavam. Aplicaram-se, em uma amostra de 101 ex-bancários, alguns questionários estruturados. Os resultados revelaram três estilos de estrutura o da vida ocupacional (estrutura o pelo controle racional, pelo conformismo compensatório e pela cren a no crescimento), a varia o do nível de estrutura o e a varia o dos níveis de deteriora o da saúde mental. A aplica o da ANOVA revelou que o grupo que apresenta o estilo de estrutura o pelo conformismo compensatório tende a apresentar mais deteriora o da saúde mental. A aplica o de análise de regress o mostrou, por sua vez, que o escore em deteriora o em saúde mental e outros aspectos sociodemográficos oferecem previsibilidade ao nível de estrutura o.
Aplicaciones de proteómica en ecología y evolución
A. Cieslak,I. Ribera
Ecosistemas , 2009,
Abstract: La evolución de las características ecológicas de las especies es uno de los temas más intensamente estudiados, pero su complejidad suele limitar estos estudios a evidencias indirectas de las adaptaciones reales de los organismos. Recientemente, métodos moleculares como los "micro-arrays" y la secuenciación a gran escala han incrementado de manera notable el conocimiento de los genomas y las vías metabólicas. Con ello, ha sido posible por primera vez estudiar con detalle la interacción a nivelmolecular de los organismos con su medio. Sin embargo, la investigación de los procesos bioquímicos asociados a cuestiones ecológicas y evolutivas relacionando a los organismos con sus hábitats se suele limitar a los llamados "organismos modelo". Los últimos avances en proteómica han permitido un enorme incremento de su uso en ecología y biología evolutiva. Estas metodologías son en muchos aspectos perfectamente aplicables a estudios ecológicos, ofreciendo la posibilidad de trabajar con una amplia gama de organismos. En este trabajo hacemos una breve revisión de las principales metodologías y de cómo la proteómica se ha utilizado hasta la fecha en diferentes estudios ecológicos y evolutivos en organismos no-modelo.
Global existence vs. blowup for the one dimensional quasilinear Smoluchowski-Poisson system
Tomasz Cieslak,Philippe Laurencot
Mathematics , 2010,
Abstract: We prove that, unlike in several space dimensions, there is no critical (nonlinear) diffusion coefficient for which solutions to the one dimensional quasilinear Smoluchowski-Poisson equation with small mass exist globally while finite time blowup could occur for solutions with large mass.
A theorem on measures in dimension 2 and applications to vortex sheets
Tomasz Cieslak,Marta Szumanska
Mathematics , 2013,
Abstract: We find conditions under which measures belong to . Next we show that measures generated by Prandtl, Kaden as well as Pullin spirals, objects considered by physicists as incompressible flows generating vorticity, satisfy assumptions of our theorem, thus they are (locally) elements of . Moreover, as a by-product, we prove an embedding of the space of Morrey type measures in .
Perfil da aptid?o física dos praticantes de Le Parkour
Leite, Neiva;Aguiar Junior, Rossine Pinto de;Cieslak, Fabrício;Ishiyama, Mary;Milano, Gerusa Eisfeld;Stefanello, Joice Mara Facco;
Revista Brasileira de Medicina do Esporte , 2011, DOI: 10.1590/S1517-86922011000300010
Abstract: the aim of this study was to evaluate physical fitness of le parkour practitioners in the city of curitiba-pr. 13 male subjects (19.46 ± 2.82 years) who have been practicing the activity for more than six months participated in the study. anthropometry and tests of physical fitness (back-and-forth 20-meter running, 1-minute abdominal, flexion and extension of the arms, vertical and horizontal push, sit-and-reach test and wingate) were performed. the results were analyzed using descriptive statistics (mean and standard deviation) and are classified based on the reference tables for each test. after evaluating the vo2max, 53.85% of the practitioners were considered "low fitness" and 46.15% presented adequate cardiorespiratory fitness. regarding strength /abdominal resistance, 46.15% of subjects were classified as "low fitness" and 53.85% as "recommended range". the peak power and average power were considered as "regular" in all subjects. the fatigue index was greater than or equal in 54% of subjects. flexibility was assessed as "low fitness" in 69.23% of the sample. assessment of strength / endurance of upper limbs presented 84.62% in the "recommended range". the results from this study suggest that le parkour, as an acyclic activity with emphasis on jumping and activities of strength in arms, led best values on tests of dynamic horizontal, vertical and strength of upper limbs. meanwhile the other variables were below average, which should be considered in the prescription of exercises and the monitoring of individuals during the activity's practice. further studies with larger samples and training control le parkour practitioners are suggested.
A atua??o dos enfermeiros egressos do curso de especializa??o em obstetrícia no nordeste do Brasil: da proposta à operacionaliza??o
Costa, Arabela Ant?nia Nery de Melo;Schirmer, Janine;
Escola Anna Nery , 2012, DOI: 10.1590/S1414-81452012000200018
Abstract: with the aim of clarifying in detail the role of nurses after the specialization in obstetrics, in the northeast of brazil, and the benefits of this substantial performance in awards to the institution where they used to work. a cross-sectional, descriptive and exploratory study was proceeded between may 2006 and march 2007, divided in two steps: the first one applying a structured interview for 127 (67,2%) from the 345 graduated at the specialization, residents from the nine states located in the northeast, and the second one was through telephone contacts via web to 56 (98,2%) nurses. we noticed that 114 (90,5%) from the graduated, worked in assistance, 50 (39,7%) at the administration and 47 (37,3%) teaching in nursing. only in pernambuco, the graduated used to teach the residents in nursing. the granting of the award by the ministry of health to the institutions with graduates was predominant. it was concluded that specialization courses in obstetrics nursing have contributed to provide gains to the graduates and to the institutions, allowing a better assistance, resulting in awards for the implementation of new models for care assistance.
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