Matéria e percepção em Metaph. Z e H

Papel da informatização na pequena e média empresa brasileira: investimentos em TI, percepção da gestão e impacto nos resultados

In this competitive environment globalized that we live nowadays there is a growing recognition of the central role of Information Technology (IT) to determine the success of the company, leading to better results. SMEs have also adopted IT with the same purpose, obtaining benefits of such use, but their reality is quite different in most cases of the large enterprises, especially for lack of t...

E(z) =

Coset conformal field theories with abelian isotropy groups. Abstract Conformal field theories based on g/u(1) d coset constructions where g is a reductive algebra are studied.It is shown that the theories are equivalent to constrained WZNW models for g. Generators of extended symmetry algebras and primary fields are constructed. In a recent paper [1] currents, primary fields and generators of ...

Paracoccidioidomicose em crianças e adolescentes

Paracoccidioidomycosis (PCM) is an important systemic mycosis; it is restricted to Latin America, and Brazil is the most affected country. Children and adolescents account for approximately 5 to 10% of all cases with the acute form of the disease, which afflicts the mononuclear phagocytic system, in particular, lymph nodes and abdominal organs. Involvement of bones and joints has been observed ...

Exercício, obesidade e asma em crianças e adolescentes

Overweight has become increasingly common in children around the world. Unfortunately, Brazil is no exception. Additionally, due to increased access to many modern conveniences, the physical activity levels in this age group have declined. Besides metabolic sequelae, obesity combined with a sedentary activity level can also negatively affect multiple organ systems throughout the body. Data are ...

Model independent Z ′ constraints at future e + e − colliders