CONCEPTS OF FRACTAL GEOMETRY
The basic type of geometry which most of the us are familiar is the Euclid’s geometry. This type of geometry deals with the regular shapes such as the circle or the cube. If we dilate these shapes and examine any part of them, we will find that the shapes are smooth and that there are no irregularities. However, one does not always encounter the regular shapes in nature. For example, the fern leaf or a snowflake or the patterns on the seashells. Although these shapes cannot be classified as a part of Euclid’s geometry, they cannot be classified as chaos as well as this would not lead us to science. Therefore, this leads us to another type of geometry which lies in the middle ground. This is known as the fractal
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But, this has a lot of deficiencies when it is applied to biological systems. Biological systems are mostly complex with irregularities existing to great extents. Development of tumours is one such phenomenon which deals with great levels of complexity. Since this formation is very complex its detection or diagnosis is also hugely complex. Histopathologists will recognise the similarity between periphery of a malignant tumour and the images of the Julia sets. Julia sets is an example of fractal geometry in which if we magnify any part of the shape, we will get the same shape once again. Similarly, in a tumour, from low to high magnification, the degree of complexity of the boundary remains relatively constant down to the level of the individual cells. Fractal geometry has a lot of uses like the one mentioned above in the modern everyday life. This article will focus on the application of fractal geometry in diagnosis of …show more content…
Further, it should be kept in mind that many of the issues tend to common to the problems computer analysis faces. One of the main issues faced is the lack of standardization. When different algorithms are used to calculate the fractal dimension useful in the fractal analysis, there is a chance that one may get different result. Therefore, it is important that the researchers make a note of the methods used for the calculations. Moreover, the users of these methods may lack the technical expertise to understand the importance of these analysis tools to the input data. This may lead to significant variations in the
Some extraneous variables could be placement, and wear and
Stone Follari Summary In Flatland, everything is made of two dimensional shapes. Men are the polygons and women are the straight lines. Isosceles triangles make up the working class and soldiers; the sharp point made by the isosceles triangle is used as a weapon. Equilateral triangles- since they are normal- compose the merchants.
For example: the bag in the right bottom corner and the helmet up above are non-geometric or natural shapes. The few trees in the background display organic shapes, which are commonly found in
The state of California recently banned the trapping of bobcats throughout the entire state. Carla Hall, a reporter for the Los Angeles Times, shared her opinion on the topic through an editorial. Immediately, the author establishes tone in the first paragraph. After briefly stating that the murder of Cecil the lion in Zimbabwe caused people around the world to become enraged, she writes, “...there is good-- and heartening!-- news from the wilds of California!” This opening sentence shows the author’s tone by taking on a glass-half-full attitude-- an optimistic and pleased tone for most article.
Shapes are used in James Lechay’s painting Sky, Sea and Samos and Jim Dine’s painting Dexter’s Four Robes. The Sky, Sea and Samos include organic shapes, whereas Dexter’s Four Robes includes geometric shapes. In Sky, Sea and Samos organic shapes are used to simulate natural forms, such as the sea and the clouds used in this painting. Dexter’s Four Robes geometric shapes, such as triangles, polygons, pentagons, rectangles, and squares are used in this painting.
Nicholas Navin Laboratory. Where I helped his graduate student, Marco Leung in the research project “Investigating Cell Line Heterogeneity and Clonal Interaction in Breast and Colon Cancer Cell Line.” Understanding tumor heterogeneity and clonal interactions is of great importance in cancer research, because it can help in the development better diagnostic procedures and treatments for cancer patients. Dr. Navin increased my interest in cancer genetics, because thanks to him I learned more of the genetic processes involved in tumor development, tumor heterogeneity and metastasis. Additionally, under Dr. Navin’s mentoring I learn about cell culture, understanding heatmap and copy number profile.
The authors attempt to determine the cause for this discrepancy
It can be used, as all properties of substances can be, to differentiate between substances, as well as identify them. The concept of graphing was also introduced in chapter three. Graphing is a beneficial way to show trends of data and compare sets of data in a concise and visual manner. For instance, one could create a graph showing the temperature of numerous liquids as each liquid boils, and show the exact boiling point in the form of a plateau on the graph. Boiling point of a liquid is a characteristic property.
Each of the three lines share the similarity of rising and to the right in movement. The shape of the 1st line is the most extreme of the three lines rising the fastest. The shape of the second line is less aggressive than the first due to it rising without developing a strong upward curve. The third line is the most consistent of the three rising mostly at an angle with small curvature towards the end. Each line differs the way that they do due to the various amounts of data that creates each line.
Geometry is concerned with size, shape and figure. Related to Vera, she has been put in the shape by Robert. Similarly, the floor is carpeted by black and white square velvet. A velvet has a soft and beautiful texture; however, the velvet can stand for darkness and deepness as well. In my interpretation, the black square velvet is like the skin that Robert patches on Vera’s body as well as the black suit which she wears, it has visible stiches.
Kahlo used very thin lines to define both the Fridas and aortic valve. This paing had a strong use of implied lines, Frida used implied lines to define the movement and blood flow between the two hearts. She also used them to put influence on the clothing to give them a realistic feel. I didn't see as many shapes as I did line composition. The few shapes I came across throughout the image was an oval and rectangle.
The animals tail is not curvy, but a sequence of hard lines, making the illusion of a curve. The eyes of the men are sharp lines. This painting, by definition, uses geometric shapes. Geometric shapes are lines connecting the points in a closed chain. There are no variance of shapes.
Frida used many different elements of design. For example, there are curvilinear lines to symbolize umbilical cords coming from her body to the six objects floating around her. The diagonal lines suggest movement from the center of the piece outwards. There is also a very distinct horizontal line the separate the
Philip J. Alfred AAA1396 Dr. Anannya Dasgupta ENG 104 Final Draft – 2 2014, 11th September Language evolves with culture. Derrick Jensen in his essay “Silencing” opens up with a discussion of how the world is filled with fake language or lies. The role of these lies is disguise and thus allows deplorable acts. As explained by Emily Martin in “The Egg and the Sperm: How Science has constructed a Romance based on Stereotypical Male-Female roles” that culture shapes how even biological scientist describe what they discover about the natural world. Part of the reason is that the biological processes of men and women are looked upon differently is due to the language scientist’s use.