Dextrin, a glucose polymer with low molecular weight, was used to develop a fully resorbable hydrogel, without using chemical initiators. Dextrin was first oxidized (oDex) with sodium periodate and then cross-linked with adipic acid dihidrazide, a nontoxic cross-linking molecule. Furthermore, a new bidimensional composite hydrogel, made of oxidized dextrin incorporating dextrin nanogels (oDex-nanogel), was also...
Esta dissertação visa apresentar a trajetória e os resultados da análise da atividade oficina de construção colaborativa de textos multimodais em ambiente virtual wiki, ministrada a 52 usuários do Telecentro instalado na Biblioteca Pública Municipal Monteiro Lobato, na cidade de São Paulo. Os dados foram coletados de junho de 2008 a fevereiro de 2009, período de duração das cinco turmas da oficina. Utilizando o...
Dipeptidyl peptidase IV, a cell membrane surface protease also known as CD26 (CD26/DPPIV), is known to play multiple functions in human organism, where it is largely expressed, for instance, in the development of human cancer and metastasis as well as in chemotherapy response. ; http://www.sciencedirect.com/science/article/B6TBB-4M57H33-1/1/0f52b91095cb3dd6eac759bb2b90d060
Dipeptidyl peptidase IV, a cell membrane surface protease also known as CD26 (CD26/DPPIV), is known to play multiple functions in human organism, where it is largely expressed, for instance, in the development of human cancer and metastasis as well as in chemotherapy response. The objective of this work was to study the CD26 membrane expression and DPPIV activity in T-acute leukaemia cell lines (CEM and MOLT3) ...
In clinical gait analysis gait events, such as initial contact and toe off, are needed for biomechanical data normalization and for several temporal/distance parameters estimation. Therefore, there is a major necessity to identify the key gait events accurately. In this paper it will be presented an algorithm to detected stance phase and swing phase events using just visual information acquired by image cameras...
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