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Defining the principal axes of the quadric cone - a general case with elliptic base section curve
(Faculty of Architecture, University of BelgradeSerbian Society for Geometry and Graphics, 2010)
This paper presents an constructive procedure of determining three mutually orthogonal principal axes (three planes of symmetry) of the quadric cone, the general case with elliptical base section curve.The constructive ...
Seminary paper as an additional task in teaching descriptive geometry
(Faculty of Architecture, University of BelgradeSerbian Society for Geometry and Graphics, 2010)
As a result of introducing Bologna process in education, classes of Descriptive geometry were reduced. In order to acquire such a complex matter as Descriptive geometry, it was necessary to provide an additional task as ...
Forming the Cupolae With Concave Polyhedral Surfaces by Corrugating a Fourfold Strip of Equilateral Triangles
(Belgrade: Faculty of Architecture in Belgrade; Serbian Society for Geometry and Graphics (SUGIG), 2010)
The cupolae with concave polyhedral surfaces consist of: two regular
polygons, n-gone and 2n-gone in parallel planes, interconnected by an
envelope constituted of series of equilateral triangles. The paper
describes ...
Seminary Paper as an Additional Task in Teaching Descriptive Geometry
(Belgrade: Faculty of Architecture in Belgrade; Serbian Society for Geometry and Graphics (SUGIG), 2010)
As a result of introducing Bologna process in education, classes
of Descriptive geometry were reduced. In order to acquire such a
complex matter as Descriptive geometry, it was necessary to provide
an additional task ...
Conic Section of a Type of Egg Curve Based Conoid
(Belgrade: Faculty of Architecture in Belgrade; Serbian Society for Geometry and Graphics (SUGIG), 2010)
A cubic egg curve obtained by Hügelschäffer’s construction,
can be spatially interpreted as a plane section of a type of a conoid
set through a specially chosen 4-th order intersecting curve of two
quadrics: right ...
The Complement of the Hugelschaffer’s Construction of the Egg Curve
(Belgrade: Faculty of Architecture in Belgrade; Serbian Society for Geometry and Graphics (SUGIG), 2010)
Hügelschäffer’s construction, based on the distortion of the
ellipse construction, provides an egg-shaped curve. This curve is a
mixed cubic curve, the cubic hyperbolic parabola of type A. Curve is a
three-branched and ...
Solving the Situation of Airport Bled by Digital Terrain Modeling Using the Software Package Rinoceros
(Belgrade: Faculty of Architecture in Belgrade; Serbian Society for Geometry and Graphics (SUGIG), 2010)
In the paper, we conducted an examination of topographical
conditions of the airport Bled location, using the digital terrain
modeling. A detailed analysis of the ambience around the airport is
done in relation to natural ...
Application of a HACCP–QMRA approach for managing the impact of climate change on food quality and safety
(Elsevier, 2010)
The work presented focuses on predictive modelling for estimating the risk to consumers due to con-sumption of food contaminated with Specific Foodborne Pathogens (SFP) or estimating the remaining shelf life of the product. ...
Constructing the Egg Curves Using the Golden Ratio of Pentagon
(Belgrade: Faculty of Architecture in Belgrade; Serbian Society for Geometry and Graphics (SUGIG), 2010)
In the paper it is considered a construction of an egg curve
obtained by continual joining of the circular arcs with three different
centers. These three centers form sharp or flat triangles of the
pentagon (sharp and ...
Forming a Regular Pentagon, Decagon and Pentagram Using Origami Technique
(Belgrade: Mathematical Institute SASA, 2010)
Forming a regular pentagon, decagon and pentagram using origami technique is based on the construction of approximately 36oangle by dint of A4 paper of format. The implemented method is “fold and cut”. ...