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A comparison between internal protein nanoenvironments of α-helices and β-sheets
(2020-12-01)
Secondary structure elements are generally found in almost all protein structures revealed so far. In general, there are more β-sheets than α helices found inside the protein structures. For example, considering the PDB, ...
Academic performance of secondary education students in socio-familial risk contexts
Abstract Introduction: The relationship that socio-familial and non-cognitive variables have
on students in regards to their academic performance is a very important element for success in Secondary Education. In this ...
STEM ANATOMY and DEVELOPMENT of SUCCESSIVE CAMBIA IN THE NEOTROPICAL LIANA SECURIDACA RIVINIFOLIA (POLYGALACEAE)
(Int Assoc Wood Anatomists, 2012-01-01)
The pattern of secondary growth and structure of secondary xylem was studied in the stem of the Neotropical liana Securidaca rivinifolia A. St.-Hil. (Polygalaceae). Increase in thickness of the stem was achieved by formation ...
STEM ANATOMY and DEVELOPMENT of SUCCESSIVE CAMBIA IN THE NEOTROPICAL LIANA SECURIDACA RIVINIFOLIA (POLYGALACEAE)
(Int Assoc Wood Anatomists, 2012-01-01)
The pattern of secondary growth and structure of secondary xylem was studied in the stem of the Neotropical liana Securidaca rivinifolia A. St.-Hil. (Polygalaceae). Increase in thickness of the stem was achieved by formation ...
Formulação de estruturas considerando recalques
(Universidade Tecnológica Federal do ParanáCuritibaDepartamento Acadêmico de Construção Civil, 2015-03-23)
This work, made a gantry stiffness matrix plan based on principles of Timoshenko and adding the effect of normal stress, thereby obtaining a matrix on the local system. Using a graphical inspection was possible to obtain ...
Solution studies and structural model of the extracellular domain of the human amyloid precursor protein
(Biophysical SocietyBethesdaEUA, 2002)