Appeal to language _ a review

Appeal to Language Poems by Yannis Phillis

Hearty congratulations, Yannis, for the reason that your poems of this collection have appeared in Poetry Salzburg Review & Contemporary Poetry Volume 3.  We very much wish that you come up with many more stories to narrate.  Reading your book on poems was actually like reading stories.  I found your writing very unique because of this.

Your love for rain is evident as I read and loved your lines “Where are the rainy nights that cleanse the face and return it to you in the morning eager by a new adjective to be graced” and your description on that night so vivid that the entire scene was before my eyes as in Rain in Athens.  In Communication, “The rain is transforming the city into a metaphor as the drops tap out on the polished streets their own code, one which no one will get but the rain persists for the sake of one lonely bitter orange tree on the sidewalk which will shamelessly represent the world the moment everyone has fled”.  This is something awesome I felt.  Left me dumbstruck with your unique idea of rain communicating with Athens!!!


“How many voices, how much laughter, how many rituals does it take to nullify this void, how many trials and errors were required to settle me here on this speck of dust in one of billions of galaxies”.  These lines seem straight from your heart as you reminisce your time with your family and that you are all alone in that same old place cutting bread, as in Time.


As your travels from Corinth to Athens, you seem to speak to yourself in lines“I am gazing at cypress trees through the window as they hasten past like a film out of sync bending to wind’s whim.  For a moment, I feel they are bowing to us as we pass but know as well we are but a fleeting details in a landscape that converses solely with wind and rain”.


Memory of Things, “I have no idea what I was looking for that afternoon, My old friend for years unable to communicate, victim of a degenerative brain disease.  He looked at me for a fleeting moment and then his gaze returned to his blank void.  His memory free to travel in space.  I caught a glimpse of the galaxies it was crossing the lack of anything written between”.  I can relate with your emotions for your need and eagerness to communicate with your friend but you couldn’t.  “Not even she ever learned how Antonis from Thessalonika struggling to return to his childhood one morning made his escape from human memory on a scheduled flight gone missing for thirty five years now” in Escape; these two poems were really very touching.


How you were in Tibet, the country of nameless ghosts, “Mountain peak and above it vultures drawing circules before settling onto the naked dead bodies the poor villagers had laid there for a sky burial…At passport control arrival without departure is not allowed”.


Yannis, you seem  to be a nature lover which is clear from your creations as in Easter Island, Santiago, Chile, San Juan – Puerto Rico, AugustMidday because you have been able to capture all the aspects of nature along with movements of people.  Reading them was like treat to my eyes and it was something like watching a movie.


How staring at the small ink bottles and the pages left unwritten, and penning song lyrics, mathematical symbols, food recipes, directions of a young woman’s home, leaving the ink for your descendants because they are of no use to you is something very differently penned by you, which I liked.


There were many walls those people pray before and those that divide people into races, walls we call home.  There were also those with works of art, walls colored, white, empty, walls of camps or of prison, walls of educational institutions”.  This was philosophical but so true.  Don’t we live amidst the walls? Answer is yes; many walls like walls of Ego, walls of hatred, walls of pride, etc.


Appeal to Languageyour curiosity to learn about words with no antonym, two things unequivocally, one or two things from their opposites, as you sum up your poem, “I want to say that the wrong language is the lack of language. I want to say that language is not a euphemism”.


In PrologueI agree to your words, “And things are better understood if left unsaid, and poetry is the art of leaving things ineffable”, and in Stories of Greece,“The investigation of names is the beginning of education, Antisthenes, The first duty of the true leader is the restoration of names Confucius”.


Readers, I am sure will love to read your poems penned in Civil War I and II.


By then I learned that only through silence are the hardest stories told” as in Silence, and “Science tells us one day everything will end” are the best catch lines ever.  So philosophical and yet so true!!!


This book are more like his memoirs he experienced through his life which include more of nature, philosophy and war.  Different topics and different stories to narrate!!! Readers, you will love all of them.


Yannis, we wish that your book inspires many more Writers like me to write differently and travels far and wide and garners all the recognition and fame.  We look forward to your next book, as well.  I will be happy to write a review for that one too!

All the best.

Shubhaangi Kundalkar

Author – Justaju-In Search of Life


A meeting with a friend ...

On 28 February 2019, Yannis A. Phillis, long-time contributor and subscriber to Poetry Salzburg Review, Engineering Professor Emeritus at the the Technical University of Crete in Chania where he was Rector for more than 12 years, visited editor Wolfgang Görtschacher on the occasion of Yannis's introduction to the European Academy of Sciences and Arts, which took place at the University of Salzburg. A most memorable meeting at the University's rooftop café.

A Mathematical Model of National Sustainability: Where the World is Heading

Distinguished lecture at the Institute for Advanced Study of City University of Hong Kong,

Yannis A. Phillis, Professor Emeritus and former Rector of the Technical University of Crete, was invited at the Institute for Advanced Study of City University of Hong Kong, to present a distinguished lecture titled “A Mathematical Model of National Sustainability: Where the World is Heading”, on March 29, 2019. At the lecture, Professor Yannis A. Phillis, a Fellow of American Association for the Advancement of Science, discussed a mathematical model that defines and measures national sustainability, called SAFE: Sustainability Assessment by Fuzzy Evaluation.

Abstract of the lecture:
Large scale global problems threaten the welfare of modern societies: species extinction, climate change, poverty, refugee crisis, to name but a few. Future projections of these problems are not optimistic raising the question of sustainability worldwide. To answer this question a definition of sustainability has to be given.

In this talk, a mathematical model will be described that defines and measures sustainability, called SAFE: Sustainability Assessment by Fuzzy Evaluation. SAFE uses data spanning the period 1995 – 2016. In all, 71 time series of basic indicators are used to generate various intermediate sustainability indices and finally an overall index for 161 countries which are ranked accordingly. Data are manipulated statistically to introduce memory, then normalized in [0, 1] and finally passed through a sequential fuzzy reasoning system to obtain the SAFE sustainability index. Missing data are generated through an imputation algorithm. The model includes modules that expose various dynamic features of sustainability worldwide.

A sensitivity analysis reveals those indicators with the highest potential of improving sustainability. Worldwide, renewable energy generation, corruption, forest change, Gross National Income, and Red List Index for species are the most prominent indicators, while in developed countries CO2 emissions appear first. Indeed, it is well established that climate change, poverty, and species extinction are at the forefront of global problems threatening the global wellbeing.  Most countries have made modest progress towards sustainability over 1995-2016. Interestingly, North America shows a small decline. Another counterintuitive result is the relatively low ranking of advanced countries such as South Korea, a fact explained satisfactorily by the model.

“How to define and evaluate national security in an era of climate change”

Presidential Lecture, National Chiao Tung University, Taiwan, March 7, 2018.

Printing Museums - Records of civilization

Talk given at the 2017 Conference of the Association of European Museums, Chania, Greece.


            According to Merriam-Webster dictionary museum is a place for the Muses, in Greek Μουσεĩον.  A museum “is an institution that cares for (conserves) a collection of artifacts and other objects of artistic, cultural, historical, or scientific importance1.” Most museums make these items available for public viewing. Worldwide there are about 55,000 museums. We have numerous types of museums such as the Acropolis Museum, the American Museum of Natural History, the British Museum, the Louvre, the Fortress Museum of Salzburg where weapons, armor, and instruments of torture are exhibited, the Museum of Typography in Chania and so on.

            Why do we need museums? First and foremost, to keep stories and memories of our civilization alive.

            Second, to feel the continuity of time. Where we come from and where we are heading. Most of us need to belong somewhere: a nation, a religious group, a political party, a soccer club. This need goes back to our evolutionary adaptation to belong to a group for simple reasons of survival. At the same time we need a story or myth of this “somewhere”. Museums preserve such stories and myths.

            Third, there is always an element of nostalgia of the heroic “good old days” in museum collections, despite the fact that no one can or wishes to return to those days.

            Fourth we use museums for research.



            The movable type of printing appeared around 1439 thanks to Gutenberg and the dissemination of knowledge began changing rapidly. The famous Gutenberg Bible came out in 1455. Thereafter printing spread like a wildfire. The number of European printed books from about just a few before Gutenberg jumped to 1 billion in the 18th century. UNESCO has estimated the number of new book titles per year at 2,200,0002.

            The wider public had access to any kind of knowledge and the religious and political establishments saw that as a threat to their interests. In the 16th century Ottoman Empire it became a sin to print religious material. Jews were banned from German printing guilds. The Roman Catholic martyr William Carter printed a religious book of Dr. Gregory Martin in 1580 in Protestant England. In this book there was a sentence that was erroneously construed as incitement to kill the queen of England. He was imprisoned, tortured and executed in 1584.

            The Nazis burned “degenerate works” by Jewish authors such as Mann, Proust, and Marx. The US government burned in the 1950s six tons of Wilhelm Reich’s books. In 1955 the authorities burned large numbers of a comic book in Denmark. In 1967 the Junta of Greece banned the music of Theodorakis as well as many “communist” books. In 1973 in Chile Pinochet ordered the burning of hundreds of books. In 1992 the Bosnian National Library was burned down by soldiers of the Serbian general Ratko Mladic.

            However, the tradition of fearing and banning the written word is quite old. The Chinese emperor Qin Shin Huang of the Qin Dynasty in 210 BCE, ordered the burning of the books  of Confucius and burial alive of Confucian scholars. Byzantine emperor Constantine the Great in 325 CE, ordered the burning of books by Arius. Anyone who held any of his works would be executed.

            The most ignominious act aimed at destroying enlightenment was the burning of the Library of Alexandria in several stages, first when Julius Caesar set his fleet on fire which spread to the Library and then by Aurelian who destroyed part of it when he took Alexandria. Accounts exist about the final destruction of the Library by Emperor Theodosius, the Coptic Pope Theophilus, and  the Muslims but these accounts have been contested.


Printing – Civilization

            Printing is information and information is the most fundamental necessary condition of civilization. Information can be transmitted and received via sequences or strings, as we say, of binary digits 0s and 1s or bits. Actually, everything, including human beings, in principle at least, can be expressed as strings of bits. We all the time send and receive texts, pictures, numbers, voice, music, control signals, Internet signals, and so on in the form of bits. Our civilization is based on the exchange of information in the form of binary digits.

            In order to quantify information in an objective way one has to strip it of its subjective nature and focus on its carriers, the bits. This is done when information is reduced to the probability of occurrence of those carriers regardless of meaning to people. One can then proceed with the analysis and design of information channels and their limits or capacity. Limits on information generation and capacity are in some sense also limits to civilization.

            In terms of geological time the appearance of civilization is a very recent event. The human brain created civilization thanks primarily to the evolutionary development of language which seems to have appeared 70,000 to 100,000 years ago3 and writing which appeared at about 3500 to 3000 BCE in Mesopotamia and at 500 BCE in Mesoamerica4.

            The invention of printing in the 1450s CE gave civilization a tremendous leap. Then in the 20th century information technologies set the stage for another great leap thanks to the vacuum tube, the transistor, the integrated circuits, the microprocessors, and the computers together with related advances in mathematics and physics.

            In the past the written or printed word changed the world sometimes with the help of armies of such great nations as Persia, Greece, Rome, etc. After the invention of printing large numbers of people had suddenly access to information that previously was intended for the privileged. This change was not without turbulence.

            In the 19th century industrialists facing urban riots in Europe became advocates of the education of the working classes so that they “govern and repress their passions.” At the same time in Europe a high tax was imposed on printed newspaper pages so that the poor wouldn’t have access to them. In the 18th century it was a crime to teach blacks to read in Southern US States. It seems that people couldn’t agree how to handle information.


Some basic elements of information theory

            Information creates civilization. But what is information? In what follows some rudiments of information theory will be briefly given.

            Consider a random experiment with n outcomes e1, e2,…, en with corresponding probabilities of occurrence p1, p2,…, pn. The information Ii of event ei is defined as Ii= -logpi. Information is concerned with its carriers which are letters of an alphabet or binary digits in a digital system such as a computer, a TV set, or a cellular phone. Information is not concerned with the meaning of a message, its semantics or pragmatics. The latter are quite subjective and thus, not amenable to a rigorous analysis. The expected or mean information is called entropy H = -p1logp1-p2logp2-…-pnlogpn.

            It can be demonstrated that entropy or mean information is a measure of disorder in a random situation. If the base of the logarithm is chosen to be 2, entropy equals the average number of Yes-No or binary questions one asks to find which event occurred. For example, if one of two equiprobable events e1, e2 occurred, one asks only one question: “Is it e1?”. Indeed, the number of binary questions = 1 = -1/2log2 ½-1/2log1/2 = log22 =  2 bits of information as we say.

            Similarly, if we have 4 equiprobable events we group them into two groups:  e1 and e2 into group A and e3 and e4 into group B. Here we ask 2 questions: “Is it group A?” and if it’s A we ask “Is it e1?”. Once more log24 = 2 bits. In general for n equiprobable events we ask on average log2n binary questions.

            One of the fundamental results of information theory states that if a letter of, say, the English alphabet with probability of occurrence pi is to be encoded in a sequence of 0s and 1s, the minimal length of each codeword is equal to the information of this letter, log2pi. If the 26 letters of the English alphabet were equiprobable they would contain log2 26 bits of information = 4.7bits. But the letters are not equiprobable. So, the actual information of the English alphabet is about5 H = 3.32 bits/symbol. This means that one could devise a code such as the Morse code for the English alphabet with average code length of 3.32 bits.

            With this in mind, Douglas Robertson6 has derived a rough estimate of the information content of each  civilization using a generous H=5 bits/symbol, that is 5 encoded digits per letter of an ordinary alphabet. This estimate does not assess the quality but the size of the information contained in each civilized age.


1.                  Pre-Language


Whatever each person had in his/her mind ≈ About 2 Iliads ≈ 2 (5 million bits) = 107 bits


2.                  Language


Knowledge of each person + knowledge of others in the tribe ≈ 100 x 107  = 109 bits


3.                  Writing


Information content ≈ Content of the library of Alexandria ≈ 1011 bits


4.                  Printing


Next enormous leap: information ≈ content of books + journals + newspapers + … (assuming a certain shelf life for each) ≈ 1017 bits


5.                  Computers7


2007 world capacity to store information ≈ 1022 bits


            Writing was a great advance that enabled an information leap 100 times greater than its predecessor, language. But the greatest leap was achieved thanks to printing that gave us an information leap one million times greater than its predecessor, writing! Our age is marked by information technology that gave us the ability of transmitting almost any kind of information at the speed of light. This speed is taken for granted today but if one goes back to the 19th century this speed was the speed of man, horse, sailboat, pigeon, or railroad.

            Looking at the simple analysis above one sees that the greatest leap so far was that of printing.


Printing Museums

            So why do we need printing museums? We need them because they preserve the memory of one of the grandest achievements of humanity that tremendously advanced science, technology, education for all, the arts, religion, and independent thinking, in one word civilization.

            To be sure we don’t live in an ideal world happily ever after. We face social problems such as poverty, large income distribution inequalities, violence, famine, intolerance, lack of privacy, and disease. Equally important are the environmental problems such as climate change, species extinction, air pollution, overpopulation, and toxic pollution. However, we cannot give up. We’ll continue the struggle. We need more information to resolve these questions. We have the means: science, technology, arts, printing, schools.

            Here in Chania we are very fortunate. We have the only printing museum of Greece, the Museum of Typography founded and directed by Yannis and Eleni Garedakis. The Museum offers a compelling narrative of printing, a technology that changed the world. Its founders must be proud. They gave us a narrative of the human struggle for information, the pride of a job well done, the human struggle for communication. It is a museum and as such it rediscovers the past and it recreates stories of men. Stories without which we wouldn’t be what we are.

            I, as a scientist and writer, feel thankful for printing, a simple invention that seems to be trivial and is taken for granted like water or air. I feel thankful because it enabled me to move from my limited world in a village of the Peloponnese to the cosmos  ̶  grandiose and sentimental as this may sound. It taught me a few things, verifiable by straightforward  observation:

            That humanity is a mixture of light and darkness: self interest and altruism, malevolent lies and simple truths, sacrifice and mass murder, love and cruelty, modesty and arrogance, enlightenment and bigotry.

            That the absence of civility from politics is the rule rather than the exception. One can abundantly observe this by merely following the debates in the Greek Parliament, the US election campaigns, the Euroworking Group meetings and so on.

            That progress is made in small steps despite all the bad things. Yet, progress cannot be taken for granted; we should always guard it against the forces of darkness.

            That absolute ideologies and dogmas are catastrophic, because anything absolute goes against nature and life. Absolute freedom destroys the freedom of others, absolute equality is a contradiction in terms and absolute justice is self-effacing.

            That enlightenment is mainly achieved through science and greatly enriched through art.

            That the song of life is a song worth singing.





3.      J. J. Bolhuis, I. Tattersall, N. Chomsky, and Robert C. Berwick, “How could language have evolved?” PLoS Biol Vol. 12, No. 8: e1001934. doi:10.1371/journal.pbio.1001934.

4.      J. J. Mark, "Writing" Ancient History Encyclopedia. Last modified April 28, 2011.

5.      F. Pratt, “Secret and Urgent,” Doubleday, Garden City, NY, 1942.

6.      D. S. Robertson, “The New Renaissance: Computers and the Next Level of Civilization, Oxford, Oxford, 1998.


7.      M. Hilbert and P. López, “The world’s technological capacity to store, communicate, and compute information,” Science, Vol. 332, issue 6025, pp. 60-65, Apr. 2011.

TUC Professor Yannis Phillis selected for the 2013 UCLA Engineering Alumnus Achievement in Academia Award


Professor Yannis Phillis, former rector of the Technical University of Crete, was selected for the 2013 UCLA Engineering Alumnus Achievement in Academia Award of the UCLA Henry Samueli School of Engineering and Applied Science.
The award that was established in 1965, honors the superior achievements of UCLA engineering alumni who have brought honor and distinction to the School. The hallmark of each recipient is a sterling record of distinguished career accomplishments, complemented by a history of outstanding contributions to the engineering profession. The committee shall be alert to qualified men or women who serve as role models to newcomers to the profession, who contribute to the profession through its organizational activities, or who have provided notable service to the community, and preferably, those who have made contributions to enhance the School. Without exception, awardees have established new standards of excellence to which others in their fields may aspire.

The award was presented to Professor Y. Phillis during an official ceremony on Nov. 1st 2013 in Los Angeles at the Beverly Hills Hotel.

Yannis Phillis gave a short thank you speech:

"I would like to thank professors Asad Madni, Vasilios Manousiouthakis and Hal Monbouquette and Dean Vijay Dhir for their support and kindness. I am thankful for the tools UCLA gave me, with which I learned to appreciate the beauty of science and the cosmos.
Thanks to these tools I also learned to appreciate the shortcomings of our civilization. I know that one of the gravest dangers we are facing nowadays is manmade climate change and if we don’t act drastically within a few years, humanity will face unprecedented hardship.
Above all, I learned that the most permanent things in life do not contain ordinary matter such as cars, TV sets and gadgets, but something totally different. I am speaking of beauty, friendship and love.
And this event tonight contains all. Thank you indeed"


Best Paper Award, World Automation Congress 2012, presented to: E. Grigoroudis, V. Kouikoglou and Y. Phillis for their paper entitled “A System-of-Systems Approach for Improving Healthcare Systems,” Puerto Vallarta, Mexico, June 24-27, 2012.



Award of Doctorate Honoris Causa to Dr. Asad MADNI (USA) 

On Wednesday, September 12th 2012, the Technical University of Crete - Department of Production Engineering & Management conferred the title of Doctor Honoris Causa to Dr. Asad Madni in recognition of his outstanding achievements in the area of systems design and signal processing during an official ceremony that took place at the Minoa Palace Resort & Spa Hotel, in Platanias, Chania, Crete (Hall – Imperial I).

Read the opening address of Yannis Phillis, Rector of the Technical University of Crete here.

Beginning of ceremony - entrance of the Rector, Vice-Rectors and Heads of Departments of the Technical University of Crete. 
Opening address, Yannis Phillis, Rector.
Reading of the
1. Resolution of the Department of Production Engineering and Management by George Stavroulakis, Head of the Department
2. Resolution of the University Senate by Yannis Phillis, Rector
3. Honorary Doctorate Degree by Yannis Phillis, Rector.
Conferment of the doctor honoris causa diploma.
Investiture of doctoral gown, hood and cap.

Lecture by Asad Madni, TUC Doctor Honoris Causa.
End of ceremony.






Watch the video of the interview of Dr. Madni and Yannis Phillis to a local media channel below.

Award of Doctorate Honoris Causa to His All Holiness the Ecumenical Patriarch Bartholomew 4.9.2012



Award of Doctorate Honoris Causa to His All Holiness the Ecumenical Patriarch Bartholomew

The Technical University of Crete had the honour to confer a Doctorate Honoris Causa to His All Holiness the Ecumenical Patriarch Bartholomew, in recognition of his diverse social, humanitarian, environmental and spiritual work.
The ceremony took place on Tuesday September 4, 2012 at noon at the Park for the Preservation of Flora & Fauna of the Technical University of Crete.

In his laudatory address, TUC Rector Yannis Phillis mentioned, among other things, that:

"We need a change in course, by turning back to elementary but fundamental values, by respecting our fellow man and human diversity and by signing peace with the environment -human, natural and biological. These are the principles by which His All Holiness abides and for which he works."

"When these words are forgotten, when this ceremony is forgotten, one thing shall remain unchanged, sheding a light on us: the work of a man devoted to man; it is this work that we honour today by conferring the title of Doctor Honoris Causa to His All Holiness. How we live our lives is, to a large extent, our own choice. His All Holiness has made his own choices, and we know that these choices have often been hard, very hard indeed. This is the fate of men who help sustain hope in society and show the path to those who are willing to follow." 

During his acceptance speech, His All Holiness the Ecumenical Patriarch praised the work carried out by the Technical University of Crete, and at the same time underlined the importance of the protection of the environment.

More specifically, His All Holiness the Primate of the Orthodox Church referred to the efforts made by the Ecumenical Patriarchate for the protection of the environment and underlined the need for the protection of the environment through the use of new technologies and science, without breaking the laws of God or nature. «The law of God is not opposed to technological knowledge and development but to their unethical use” he said. He also emphasized the need to make universal efforts for a better environment. “We hope that the desire for a better environment will become more universal and will result in a scientific proposal and a legislative mandate. Naturally, these efforts will reduce certain exaggerations of deep ecology so that the demand for the protection of the environment will have reasonable and practically applicable limits, and the intervention to the natural environment does not become an obstacle in man’s life on earth”.




5-10.06.2012 Environmental Days

Park for the Preservation of Flora and Fauna

This year, the Park for the Preservation of Flora and Fauna of the Technical University of Crete decided to celebrate the World Environment Day organizing a week of events in an effort to inspire environmental learning, to raise environmental awareness among local people and to promote children's understanding of the environment.

Yannis Phillis opened the "2012 Environmental Days" on June 5th at the Museum of the Park, welcoming the guests, who enjoyed a lovely classic guitar concert and an art exhibition of painting, sculpture and photography. 

The "2012 Environmental Days" brought together people from different fields, including:

- guest speakers, who gave speeches on healthy eating habits, organic products, the promotion of sustainable production and consumption models, the preservation of local cultivars in seed banks and on the field and the design of small gardens, - artists, who exhibited their work for the duration of the event at the Museum of the Park,

- volunteers, who taught young children about the environment through games, painting and handcrafts with recycled material,

- local producers, who offered organic vegetables to the visitors,    

- local owners of plant nurseries, who offered free plants to the public

- a shadow theater player, who offered a play to the visitors of the event. 




Yannis Phillis - participation in Olympic Torch Relay

Within the framework of the Olympic Torch Race of the London 2012 Olympic Games, and in cooperation with the Hellenic Olympic Committee and the London 2012 Olympic Games Organizational Committee, an olympic torch race was organized in Chania, Crete on Friday, May 11th 2012.

The Olympic torch arrived in Chania, Crete at 10:30am. Distinguished citizens and representatives of the athletic, social and cultural life of the city transferred the flame in downtown Chania. Among them was Yannis Phillis, Rector of the Technical University of Crete, who was the last torch bearer to carry the flame before the olympic flame continued its relay to Rethymno. A lot of people gathered to welcome the torchbearers.

Yannis Phillis said to reporters: "Carrying the olympic flame felt like I was carrying an ancient idea into the modern world. It is the idea of the celebration of the body and spirit. It is impossible for me to describe how exciting that is."  

The Vindication - I Dikaiosi - The new novel by Yannis Phillis

Yannis Phillis's latest book "The Vindication" (IDikaiosi) was released in 2011 in Greece by Melani Publications.

A brilliant, page-turning epic set in the period of the Greek Civil War: In the '50s, the wounds of the Greek Civil War still haven't healed and thousands of immigrants are packed in the trains that carry them far from home. Three men are thrown in jail, condemned to death, in the prison of Kalami, in Chania, Crete: a political prisoner and two men sentenced to death for murders that they deny they have committed. Their stories ... remind us of thin threads, almost invisible balls of thread that are tied together, interwine with each other and then come apart, sometimes leading us into the light and at other times leading us into the darkness.

"They are stories based on true events and real life characters: the stories of three men, who were innocent and two of whom were executed in the prison of Kalami" said Yannis Phillis in an interview in one of the events of his book tour in Greece.

19.11.2011 in Chania, Crete.

24.10.2011 in Preveza, mainland Greece.

24.09.2011 in Nafplion, Peloponnese.




LISS 2011

1st International Conference on Logistics, Informatics and Science Service

Keynote Lecture 5

A System-of-Systems Approach to the Analysis and Control of Sustainability

Yannis A. Phillis
Technical University of Crete

Brief Bio
Yannis A. Phillis received his diploma in electrical and mechanical engineering from the National Technical University of Athens, Greece, in 1973 and the M.S., Engineer Degree, and Ph.D. degrees from the University of California, Los Angeles, in control systems in 1978, 1979, and 1980, respectively.
From 1980 to 1986, he was with Boston University, Boston, MA. Since 1986, he has been with the Department of Production Engineering and Management, Technical University of Crete, Chania, Greece where he is professor and director of the CAM Laboratory. In 1992 and between 2005 and 2007 he was visiting professor at UCLA's Chemical Engineering Department. Between September and October 2008, as Onassis Foundation Senior Visiting Fellow in the US, he lectured on environmental issues in four American Universities. His research interests are in stochastic control, discrete-event systems, and applications in manufacturing networks and environmental systems.
Dr. Phillis is Book Editor of the Journal of Intelligent and Robotic Systems, Advisory Board Member for the IEEE Systems Journal, Associate Editor for the International Journal of Engineering Management, Member of the Editorial Advisory Board for the Environmental Engineering and Management Journal, and was on the Editorial Board of the Encyclopedia of Life Support Systems, and past Editor of the IEEE Robotics and Automation Magazine. He has also served as Trustee of the Venizelos Research Institute and the Center of Mediterranean Architecture in Greece between 1999 and 2005.
He is the recipient of numerous honors among which Professor of the Year Award at Boston University in 1986, an award by the Academy of Athens for his environmental activities in 2007, Fellow of the Venizelos Research Institute in Greece, recipient of awards by the Municipalities of Chania and Assini, Greece in 2005 and 2008 respectively for his service to society, and recipient of a "Lifetime Achievement Award", for his contributions to production and environmental systems and leadership in higher education at the World Automation Conference 2010, Kobe, Japan.
He was general chair of the Fifth International Conference on Advances in Communication and Control (1995) and the 3d and 5th International Conference on Management of Technological Change (2003, 2005).
Dr. Phillis was rector of the Technical University of Crete for 10 years until 2005. In 1994 founded and developed the 80-acre Park for the Preservation of Flora and Fauna in Crete. The Park has a laboratory for the study and preservation of endangered plant species, which is also actively involved in ethnobotanical issues. The Park is visited by thousands of people every year.
He has published over 100 scientific papers and four technical books. He is an award winning writer in Greece and the US, having published five poetry collections, three novels, and two environmental books. He is a Fellow of AAAS; a Senior Member of IEEE; and Member of Sigma Xi; Poets and Writers, USA; P.E.N. Club; and the European Art Center, Athens.

Many complex systems influence the well-being and sustainability of a country. These systems could be natural or environmental and man-made or social. The state of biodiversity, water, air or land are examples of the former, whereas health, education, economy, and policies are examples of the latter. All of the afore mentioned systems are extremely involved and hard to model.
To overcome some of the modeling difficulties the System-of-Systems (SoS) approach is adopted. This is a multilayered and hierarchical approach that exposes the various levels of the system as well as their state and control parameters. Two such systems are examined as SoS: biodiversity and health. The goal is to devise strategies that improve biodiversity and health and thus overall sustainability for a given region or country. These strategies should be developed within certain constraints such as limited budget. For example, the goal of biodiversity conservation is reduced to bringing extinctions due to human activities down to zero, given the budget allocated for this purpose. Such a problem could be formulated as an optimal control problem whenever possible, or as an adaptive SoS control problem, where strategies span all possible uncertainties to bring biodiversity within the target region.
Each system is modeled as a SoS at various levels and each level is in turn modeled according to existing knowledge. Various adaptive policies are then designed that take into account missing intermediate targets. A host of strategies are finally developed so that environmental and societal systems contribute to the sustainability of a country.