Rozvany, G.I.N.. (2001). Stress ratio and compliance based methods in topology optimization - A critical review.
Structural and Multidisciplinary Optimization. 21. 109-119. 10.1007/s001580050175.

Several currently popular methods of topology optimization are closely related to the classical Fully Stressed Design (FSD)/Stress
Ratio (SR) or Minimum Compliance (MC)/Uniform Energy Distribution (UED) methods. The ranges of validity of the above techniques
– and of recent variations on the same themes – are examined critically and possible extensions of their validity considered.

Particular attention is paid to so-called “hard-kill" or Evolutionary Structural Optimization (ESO) or Adaptive Biological
Growth (ABG) methods and to the Generalized Stress Design (GSD) technique.


Practical exploring model x 3

On Materials and Materiality in terms of ethics

-> Theoretical exploring model x 3

Artistic methodological exploring

An extra exploration, in the works

invisible environmental memory, Erika Matsunami, Berlin, 2022

The problem (of Idealism in art) with 'Fountain' (1917) by Duchamp in contemporary art (towards the context of idealism historically) is that as an 'attention', that has the effect of eliminating the sense of reality, and the emphasis is on psychological effects ('affection' of artwork). And the "modelling" that is the basis of actual art is no longer valid. And it is replacing the position of art (in Humanities and Arts) with the critical theory of modern society. Politically, it was and is "banality", and culturally it was and is "triviality", which was and is towards German cultural history directly, as well as other hegemonic cultures clearly. -> Immersive noise or Immersion into noise?

At that time, in Germany there was 'trash art' already, it was unclear between goods (mass product) or artwork? Due to exploring Design through Bauhaus. 'trash art' was against valuable culture. Even today, in Germany, there is 'trash art', which is the important avant-garde. The issue of 'trash art' is just transformative noise that does not solve the social problem, and as an artwork has no value, that is the aim of 'trash art'. However, Duchamp had conceptualised his account of 'ready-made' philosophically, which is not "ZERO degrees".

I call Duchamp's chamber pot is one of the designed goods, and he conceptualised 'entity' in modern society. he showed that design and ethics.

That was not a joke of him, rather, his work ridicules the Art Enlightenment and the Western Enlightenment towards German Nazi Art ironically. Because German Nazi Art was no meaning as 'Art', they believed that they are the world's important artists through German Idealism essentially, actually, they had just copied from the Italian Renaissance for their hegemony. That was the problem with German Idealism, who did not understand German idealism, even today, a very few Germans can understand German idealism, such as Kant essentially. It was the fashion in Germany at that time. For example, Heidegger was a fashionable philosopher, who was not essentialist, he played just as if an essentialist and as if German high cultur.

Materiality and Immateriality

Aesthetic attention or Essentialism?

-                „Silence surrounds us, silence around us-X” (2021–)


Ich erforsche den virtuellen Raum im künstlerischen Forschungsprojekt Silence surrounds us, silence around us – X (Studie für Geometrie: die stereographische Projektion und die gnomonische Projektion).

Die Präsentation des künstlerischen Forschungsprojekts Silence surrounds us, silence around us – X ist für das Jahr 2022 geplant und gleichzeitig beginne ich die Reflexion im künstlerischen Forschungsprojekt (artistic research and art project) „Silence surrounds us, silence around us“ for Green x (2022 Winter–).



„Nach Nelson Goodmans These sind Sinn und Zweck von Kunst und Wissenschaft gleich. Beider Ziel sei Erkenntnis. Und zwar Erkenntnis als (selegierende, sortierende, konstruierende) Organisation von Wissen. In diesem Sinne ist das Wesen von Wissenschaft und Kunst gleichermaßen >kognitiv<, ihre Qualität >kognitive Vortrefflichkeit<.“ (Franz Koppe: Kunst als entäußerte Weise, die Welt zu sehen. Zu Nelson Goodman und Arthur C. Danto in weitergehender Absicht. In: ders. (Hrsg.): Perspektiven der Kunstphilosophie. Texte und Diskussionen; Frankfurt/M., 2. Aufl. 1993)


- Object-oriented programming (OOP)


- Generic function

In computer programming, a generic function is a function defined for polymorphism.


R is an interpreted language; users can access it through a command-line interpreter. If a user types 2+2 at the R command prompt and presses enter, the computer replies with 4.

R supports procedural programming with functions and, for some functions, object-oriented programming with generic functions.[28] Due to its S heritage, R has stronger object-oriented programming facilities than most statistical computing languages.[citation needed] Extending it is facilitated by its lexical scoping rules, which are derived from Scheme.[29] R uses S-expressions to represent both data and code.[citation needed] R's extensible object system includes objects for (among others): regression models, time-series and geo-spatial coordinates. Advanced users can write C, C++,[30] Java,[31] .NET[32] or Python code to manipulate R objects directly.[33]

Deconstruction in pluralism for diversity