scholarly journals A importância do Pibid na formação de professores: narrativas sobre as primeiras experiências de licenciandos em ciências biológicas

2021 ◽  
Vol 5 (2) ◽  
pp. 294-312
Author(s):  
Carolina Buso Dornfeld ◽  
Andressa Oliveira Cipriano ◽  
Ângela Coletto Morales Escolano
Keyword(s):  
Biological Sciences ◽  
Teacher Education ◽  
Basic Education ◽  
Dimensional Space ◽  
Three Dimensional ◽  
Initial Teacher Education ◽  
School Life ◽  
Social Growth ◽  
Time Space ◽  
Three Dimensional Space

Resumo: Buscamos analisar experiências de licenciandos em Ciências Biológicas de duas IES para compreender como a experiência na participação no Pibid contribui para a formação inicial de professores, considerando as dimensões do Espaço Tridimensional, tais como o tempo, espaço, pessoal e social. Realizamos a Análise de Conteúdo das narrativas elaboradas por 18 pibidianos em dois períodos de participação (10 e 18 meses). Observamos: os pibidianos adentram a escola, com sentimentos que perpassam o medo, mas também, com o sentimento de querer contribuir com a aprendizagem dos alunos; apresentaram momentos de superação das inseguranças iniciais do ser professor e demonstraram crescimento pessoal e social. Consideramos que o Pibid oportunizou o contato com a complexidade escolar, permitindo o desenvolvimento de dimensões importantes para o trabalho docente.Palavras-chave: Espaço Tridimensional; Cotidiano Escolar; Educação Básica. The importance of Pibid in teacher's education: narratives about the first experiences of students in the education program with a science specializationAbstract: We seek to analyze experiences of Biological Sciences undergraduates from two Universities to understand how participating in Pibid contributes to their initial teacher education, considering the dimensions of the Three-dimensional Space such as time, space, personal and social. We executed the Content Analysis of the narratives elaborated by 18 pibidians in two participation periods (10 and 18 months). We observed: Pibidians enter the school with feelings that permeate fear, in addition to wanting to contribute to the students' learning; They presented moments of overcoming insecurities and demonstrated personal and social growth. We consider that Pibid provided the opportunity for contact with school complexity, allowing development of important dimensions for the teaching work.Keywords: Three-dimensional Space; School Life; Basic Education. 

scholarly journals Prediction of nodes mobility in 3-D space

2021 ◽  
Vol 11 (4) ◽  
pp. 3229
Author(s):  
Mohammad Al-Hattab ◽  
Nuha Hamada
Keyword(s):  
Mobile Networks ◽  
Polynomial Regression ◽  
Dimensional Space ◽  
Three Dimensional ◽  
Route Planning ◽  
Spatial Relation ◽  
Mobility Prediction ◽  
Time Space ◽  
Suitable Space ◽  
Three Dimensional Space

<span>Recently, mobility prediction researches attracted increasing interests, especially for mobile networks where nodes are free to move in the three-dimensional space. Accurate mobility prediction leads to an efficient data delivery for real time applications and enables the network to plan for future tasks such as route planning and data transmission in an adequate time and a suitable space. In this paper, we proposed, tested and validated an algorithm that predicts the future mobility of mobile networks in three-dimensional space. The prediction technique uses polynomial regression to model the spatial relation of a set of points along the mobile node’s path and then provides a time-space mapping for each of the three components of the node’s location coordinates along the trajectory of the node. The proposed algorithm was tested and validated in MATLAB simulation platform using real and computer generated location data. The algorithm achieved an accurate mobility prediction with minimal error and provides promising results for many applications.</span>

Extension of the Spatial PDI Model to Three Dimensions

1997 ◽  
Vol 84 (1) ◽  
pp. 176-178
Author(s):  
Frank O'Brien
Keyword(s):  
Population Density ◽  
Dimensional Space ◽  
Finite Lattice ◽  
Three Dimensional ◽  
Upper Bounds ◽  
Three Dimensions ◽  
Lower And Upper Bounds ◽  
Density Index ◽  
Three Dimensional Space

The author's population density index ( PDI) model is extended to three-dimensional distributions. A derived formula is presented that allows for the calculation of the lower and upper bounds of density in three-dimensional space for any finite lattice.

A Peptoid with Extended Shape in Water

2019 ◽  
Author(s):  
Jumpei Morimoto ◽  
Yasuhiro Fukuda ◽  
Takumu Watanabe ◽  
Daisuke Kuroda ◽  
Kouhei Tsumoto ◽  
...  
Keyword(s):  
Spectroscopic Analysis ◽  
Dimensional Space ◽  
Three Dimensional ◽  
Biomolecular Recognition ◽  
Biological Application ◽  
New Class ◽  
Proteolytic Resistance ◽  
Pharmacokinetic Properties ◽  
Optically Pure ◽  
Three Dimensional Space

<div> <div> <div> <p>“Peptoids” was proposed, over decades ago, as a term describing analogs of peptides that exhibit better physicochemical and pharmacokinetic properties than peptides. Oligo-(N-substituted glycines) (oligo-NSG) was previously proposed as a peptoid due to its high proteolytic resistance and membrane permeability. However, oligo-NSG is conformationally flexible and is difficult to achieve a defined shape in water. This conformational flexibility is severely limiting biological application of oligo-NSG. Here, we propose oligo-(N-substituted alanines) (oligo-NSA) as a new peptoid that forms a defined shape in water. A synthetic method established in this study enabled the first isolation and conformational study of optically pure oligo-NSA. Computational simulations, crystallographic studies and spectroscopic analysis demonstrated the well-defined extended shape of oligo-NSA realized by backbone steric effects. The new class of peptoid achieves the constrained conformation without any assistance of N-substituents and serves as an ideal scaffold for displaying functional groups in well-defined three-dimensional space, which leads to effective biomolecular recognition. </p> </div> </div> </div>

scholarly journals Quantitative image analysis of microbial communities with BiofilmQ

2021 ◽  
Author(s):  
Raimo Hartmann ◽  
Hannah Jeckel ◽  
Eric Jelli ◽  
Praveen K. Singh ◽  
Sanika Vaidya ◽  
...  
Keyword(s):  
Image Analysis ◽  
Microbial Communities ◽  
Dimensional Space ◽  
Three Dimensional ◽  
Software Tool ◽  
Image Cytometry ◽  
Quantitative Image Analysis ◽  
Space And Time ◽  
Quantitative Image ◽  
Three Dimensional Space

AbstractBiofilms are microbial communities that represent a highly abundant form of microbial life on Earth. Inside biofilms, phenotypic and genotypic variations occur in three-dimensional space and time; microscopy and quantitative image analysis are therefore crucial for elucidating their functions. Here, we present BiofilmQ—a comprehensive image cytometry software tool for the automated and high-throughput quantification, analysis and visualization of numerous biofilm-internal and whole-biofilm properties in three-dimensional space and time.

scholarly journals How Can I Grab That?

i-com ◽  
2020 ◽  
Vol 19 (2) ◽  
pp. 67-85
Author(s):  
Matthias Weise ◽  
Raphael Zender ◽  
Ulrike Lucke
Keyword(s):  
Virtual Reality ◽  
User Experience ◽  
Dimensional Space ◽  
Three Dimensional ◽  
Advantages And Disadvantages ◽  
Multiple Dimensions ◽  
Application Developers ◽  
Three Dimensional Space

AbstractThe selection and manipulation of objects in Virtual Reality face application developers with a substantial challenge as they need to ensure a seamless interaction in three-dimensional space. Assessing the advantages and disadvantages of selection and manipulation techniques in specific scenarios and regarding usability and user experience is a mandatory task to find suitable forms of interaction. In this article, we take a look at the most common issues arising in the interaction with objects in VR. We present a taxonomy allowing the classification of techniques regarding multiple dimensions. The issues are then associated with these dimensions. Furthermore, we analyze the results of a study comparing multiple selection techniques and present a tool allowing developers of VR applications to search for appropriate selection and manipulation techniques and to get scenario dependent suggestions based on the data of the executed study.

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