Clown, processo criativo : rito de iniciação e passagem

Universidade Estadual de Campinas . Faculdade de Educação Física

Modelos de transferência de metal pesado na cana-de-açúcar adubada com composto de lixo urbano

The research approaches recycling of urban waste compost (UWC) as an alternative fertilizer for sugarcane crop and as a social and environmental solution to the solids residuals growth in urban centers. A mathematical model was used in order to know the metal dynamics as decision support tool, aiming to establish of criteria and procedures for UWC's safe use, limited by the amount of heavy metal. A compartmental model was developed from experimental data in controlled conditions and partially checked with field data. This model described the heavy metal transference in the system soil-root-aerial portion of sugarcane plants and concluded that nickel was metal to be concern, since it takes approximately three years to be attenuated in the soil, reaching the aerial portions of the plant at high concentrations. Regarding factors such as clay content, oxide level and soil pH, it was observed that for soil with higher buffering capacity, the transfer of the majority of the metals was slower. This model may become an important tool for the attainment of laws regarding the UWC use, aiming to reduce environment contamination the waste accumulation and production costs.

Avaliação de linhas de beneficiamento e impactos de queda na qualidade de caqui Rama Forte

Excessive and inadequate handling of fruits and vegetables provides high incidences of physical damage, consequently, post harvest losses. The main goal of this work was to evaluate the impact magnitude in persimmon packing lines, Rama Forte, and to determine, at the laboratory, its impact limits. For evaluating the critical points it was used an instrumented sphere of 76 mm of diameter (Technmark, Inc, Lansing, USA), which registered the impact magnitude in seven distinctive impact lines located in four packing houses. For determining physical damages, tests were carried out at the laboratory, where fruit drop was related to impact magnitude, physical damage incidence and fruit post harvest losses. At the packing lines, the values found varied from 21 to 87 G on the transfer points and the majority of registered impacts (over 94%) were down 50G. Drops from 20 cm caused an increase in weight losses after six days of storage at room temperature. Drops from 20 and 30 cm caused skin darkness (low L values), associated to a decrease in color intensity (chroma). Impact drop did not affect pulp fruit chemical features.

Performativity and the claims of scientificity of modern linguistics

This paper discusses the claim of the situatedness of research in both theoretical and applied linguistics and some of its implications and argues that it is linked to the performativity of all assertions, including scientific ones. More importantly, I argue that it is the regressive infinity of performativity that makes inevitable the passage from presumably 'dispassionate' research to militancy.

Variabilidade dos indicadores antropométricos e de desempenho físico de jovens futebolistas em função da idade cronológica

Universidade Estadual de Campinas . Faculdade de Educação Física

Validade de equipamento eletronico informatizado para analise de movimentos tecnicos do voleibol : um estudo na categoria juvenil

Universidade Estadual de Campinas . Faculdade de Educação Física

Aspectos de formação e transição em programas para adolescentes e adultos portadores de deficiencia mental em instituições especializadas

Universidade Estadual de Campinas. Faculdade de Educação Física

Atividades aquaticas para crianças portadoras de deficiencias : uma proposta de adaptação ao meio-liquido

Universidade Estadual de Campinas . Faculdade de Educação Física

Remo : cargas concentradas de força e sua relação com a alteração de diferentes indicadores funcionais

Universidade Estadual de Campinas . Faculdade de Educação Física