Taking into account the current
competences in the field of the
classical automatic control, namely, analysis, observation and control
of dynamical systems, linear, nonlinear with or without delay
and/or propagation, the main objective in organizing this
manifestation is to propose a «progressive transfer» of
our «competences» towards the domains of the life
sciences, and especially towards all the domains of life sciences in
which a dynamic behaviour can be pointed out.
Indeed, a same molecule has different meaning and various interest of
study for the specialists in the life sciences domain, depending on the
type of action considered:
- Action on isolated enzymatic systems (biochemical);
- Action on a dynamical chain of reaction in the alive cell
(biology);
- Action on the human organic functions (pharmacology,
physiology);
- Human therapeutic actions (medicine).
Every behaviour of a biological system with respect to one (or several)
time scaling can be interpreted in a dynamical system context by using
the associated tools. Indeed, we think that some knowledge in automatic
control could deserve to have a better understanding of different kinds
of dynamic evolution provided that some variables of the system
are measurable (or observable), even if one cannot control the object
under consideration. Furthermore, we hold several tools and methods for
a qualitative and quantitative analysis of such evolutions. It is worst
to note that, in biology, the notion of structure has a larger
sense than in automatic control theory. More precisely, the structure
defines the set of relations existing between the different elements
that constitute the object or the set of objects under
consideration. Behind each structure, there is some complexity
(any alive organism is strongly complex) with its own hierarchy (any
alive organism is highly organized). Thus, the notion of
closed-loop exists (and is recognized like that since more than
an half century) in the context of biological systems, and from
Henri Laborit « every life evolution from and after the
photosynthesis has been regulated by feedback between more ordered and
less ordered structures of the environmental device ».
In summary, the fact to create some links between automatic control
community and that one of the life sciences could allow to address the
following problems:
- To model, observe and have a perception of the alive
structures;
- To analyze the dynamic inter-connexions into the biological
systems.