Rights Titles Spring 2017
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Quantum Biology: an Update and Perspective
quantum reports Review Quantum Biology: An Update and Perspective Youngchan Kim 1,2,3 , Federico Bertagna 1,4, Edeline M. D’Souza 1,2, Derren J. Heyes 5 , Linus O. Johannissen 5 , Eveliny T. Nery 1,2 , Antonio Pantelias 1,2 , Alejandro Sanchez-Pedreño Jimenez 1,2 , Louie Slocombe 1,6 , Michael G. Spencer 1,3 , Jim Al-Khalili 1,6 , Gregory S. Engel 7 , Sam Hay 5 , Suzanne M. Hingley-Wilson 2, Kamalan Jeevaratnam 4, Alex R. Jones 8 , Daniel R. Kattnig 9 , Rebecca Lewis 4 , Marco Sacchi 10 , Nigel S. Scrutton 5 , S. Ravi P. Silva 3 and Johnjoe McFadden 1,2,* 1 Leverhulme Quantum Biology Doctoral Training Centre, University of Surrey, Guildford GU2 7XH, UK; [email protected] (Y.K.); [email protected] (F.B.); e.d’[email protected] (E.M.D.); [email protected] (E.T.N.); [email protected] (A.P.); [email protected] (A.S.-P.J.); [email protected] (L.S.); [email protected] (M.G.S.); [email protected] (J.A.-K.) 2 Department of Microbial and Cellular Sciences, School of Bioscience and Medicine, Faculty of Health and Medical Sciences, University of Surrey, Guildford GU2 7XH, UK; [email protected] 3 Advanced Technology Institute, University of Surrey, Guildford GU2 7XH, UK; [email protected] 4 School of Veterinary Medicine, Faculty of Health and Medical Sciences, University of Surrey, Guildford GU2 7XH, UK; [email protected] (K.J.); [email protected] (R.L.) 5 Manchester Institute of Biotechnology, Department of Chemistry, The University of Manchester, -
Restricted Agents in Thermodynamics and Quantum Information Theory
Research Collection Doctoral Thesis Restricted agents in thermodynamics and quantum information theory Author(s): Krämer Gabriel, Lea Philomena Publication Date: 2016 Permanent Link: https://doi.org/10.3929/ethz-a-010858172 Rights / License: In Copyright - Non-Commercial Use Permitted This page was generated automatically upon download from the ETH Zurich Research Collection. For more information please consult the Terms of use. ETH Library Diss. ETH No. 23972 Restricted agents in thermodynamics and quantum information theory A thesis submitted to attain the degree of DOCTOR OF SCIENCES of ETH ZURICH (Dr. sc. ETH Zurich) presented by Lea Philomena Kr¨amer Gabriel MPhysPhil, University of Oxford born on 18th July 1990 citizen of Germany accepted on the recommendation of Renato Renner, examiner Giulio Chiribella, co-examiner Jakob Yngvason, co-examiner 2016 To my family Acknowledgements First and foremost, I would like to thank my thesis supervisor, Prof. Renato Renner, for placing his trust in me from the beginning, and giving me the opportunity to work in his group. I am grateful for his continuous support and guidance, and I have always benefited greatly from the discussions we had | Renato without doubt has a clear vision, a powerful intuition, and a deep understanding of physics and information theory. Perhaps even more importantly, he has an exceptional gift for explaining complex subjects in a simple and understandable way. I would also like to thank my co-examiners Giulio Chiribella and Jakob Yngvason for agreeing to be part of my thesis committee, and for their input and critical questions in the discussions and conversations we had. -
A Scientific Metaphysical Naturalisation of Information
1 A Scientific Metaphysical Naturalisation of Information With a indication-based semantic theory of information and an informationist statement of physicalism. Bruce Long A thesis submitted to fulfil requirements for the degree of Doctor of Philosophy Faculty of Arts and Social Sciences The University of Sydney February 2018 2 Abstract The objective of this thesis is to present a naturalised metaphysics of information, or to naturalise information, by way of deploying a scientific metaphysics according to which contingency is privileged and a-priori conceptual analysis is excluded (or at least greatly diminished) in favour of contingent and defeasible metaphysics. The ontology of information is established according to the premises and mandate of the scientific metaphysics by inference to the best explanation, and in accordance with the idea that the primacy of physics constraint accommodates defeasibility of theorising in physics. This metaphysical approach is used to establish a field ontology as a basis for an informational structural realism. This is in turn, in combination with information theory and specifically mathematical and algorithmic theories of information, becomes the foundation of what will be called a source ontology, according to which the world is the totality of information sources. Information sources are to be understood as causally induced configurations of structure that are, or else reduce to and/or supervene upon, bounded (including distributed and non-contiguous) regions of the heterogeneous quantum field (all quantum fields combined) and fluctuating vacuum, all in accordance with the above-mentioned quantum field-ontic informational structural realism (FOSIR.) Arguments are presented for realism, physicalism, and reductionism about information on the basis of the stated contingent scientific metaphysics. -
Social Sciences & Humanities
Volume 2 Fall, 2016 Social Sciences & Humanities NEWSLETTER Looking Forward, Looking Back we welcome our s we turn the corner on another summer, Lakehead students back A University is in full swing as we welcome our students back for the start of for the start of another exciting academic year. September, for many of us, is like a new calendar year where we look forward another exciting to a series of new beginnings: new students, new classes, and academic year a host of new experiences. It is also a perfect time to re ect on the past academic year, and to celebrate our achievements and accomplishments over the past few months. Since the last newsletter, our faculty has experienced an embarrassment of riches. In addition to all the stories contained inside, we have much to celebrate among our faculty members, such as Dr. Sandra Jeppesen’s recent appointment as a Lakehead University Research Chair, and Dr. Serajul Islam’s latest edition. We also congratulate our recent graduates, who are already making a difference on campus and beyond. Lar- issa Speak (HBA English ‘ 09) won the Dean’s Medal in the Faculty of Law, as the top student in the law school’s inaugural class and Kate Beaulieu (MA English ’16) won this Inside this Issue year’s Poulin Award for outstanding citizenship. 1 Message from the Dean In this edition of the Alumni Newsletter you will nd updates on three of our distin- 2 Where are they now? guished alumni, as well as reviews for books recently published by our faculty covering a > Carla Whillier: Mental Health Lawyer/ wide variety of topics re ective of the diverse areas of inquiry that makes up the Faculty Advocate of Social Sciences and Humanities. -
Toward a Computational Theory of Everything
International Journal of Recent Advances in Physics (IJRAP) Vol.9, No.1/2/3, August 2020 TOWARD A COMPUTATIONAL THEORY OF EVERYTHING Ediho Lokanga A faculty member of EUCLID (Euclid University). Tipton, United Kingdom HIGHLIGHTS . This paper proposes the computational theory of everything (CToE) as an alternative to string theory (ST), and loop quantum gravity (LQG) in the quest for a theory of quantum gravity and the theory of everything. A review is presented on the development of some of the fundamental ideas of quantum gravity and the ToE, with an emphasis on ST and LQG. Their strengths, successes, achievements, and open challenges are presented and summarized. The results of the investigation revealed that ST has not so far stood up to scientific experimental scrutiny. Therefore, it cannot be considered as a contender for a ToE. LQG or ST is either incomplete or simply poorly understood. Each of the theories or approaches has achieved notable successes. To achieve the dream of a theory of gravity and a ToE, we may need to develop a new approach that combines the virtues of these two theories and information. The physics of information and computation may be the missing link or paradigm as it brings new recommendations and alternate points of view to each of these theories. ABSTRACT The search for a comprehensive theory of quantum gravity (QG) and the theory of everything (ToE) is an ongoing process. Among the plethora of theories, some of the leading ones are string theory and loop quantum gravity. The present article focuses on the computational theory of everything (CToE). -
FOOTPRINTS of GENERAL SYSTEMS THEORY Aleksandar Malecic Faculty of Electronic Engineering University of Nis, Serbia Aleks.Maleci
FOOTPRINTS OF GENERAL SYSTEMS THEORY Aleksandar Malecic Faculty of Electronic Engineering University of Nis, Serbia [email protected] ABSTRACT In order to identify General Systems Theory (GST) or at least have a fuzzy idea of what it might look like, we shall look for its traces on different systems. We shall try to identify such an “animal” by its “footprints”. First we mention some natural and artificial systems relevant for our search, than note the work of other people within cybernetics and identification of systems, and after that we are focused on what unification of different systems approaches and scientific disciplines should take into account (and whether or not it is possible). Axioms and principles are mentioned as an illustration of how to look for GST*. A related but still separate section is about Len Troncale and linkage propositions. After them there is another overview of different kinds of systems (life, consciousness, and physics). The documentary film Dangerous Knowledge and ideas of its characters Georg Cantor, Ludwig Boltzmann, Kurt Gödel, and Alan Turing are analyzed through systems worldview. “Patterns all the way down” and similar ideas by different authors are elaborated and followed by a section on Daniel Dennett’s approach to real patterns. Two following sections are dedicated to Brian Josephson (a structural theory of everything) and Sunny Auyang. After that the author writes about cosmogony, archetypes, myths, and dogmas. The paper ends with a candidate for GST*. Keywords: General Systems Theory, unification, patterns, principles, linkage propositions SYSTEMS IN NATURE AND ENGINEERING The footprints manifest as phenomena and scientific disciplines. -
September-1998
Clio’s Psyche Examining the "Why" of History and Culture Volume 5, Number 2 September, 1998 Psychohistorical Dreamwork Introduction A Sociology of Dreams? Kelly Bulkeley Montague Ullman Santa Clara University Albert Einstein College of Medicine-Emeritus Most people associate the modern study of "For sociology, interested only in man dreams with Sigmund Freud and Carl Jung. What awake, the sleeper might as well be dead." This is is less well known is that these two oneiric a quote from the late distinguished French cultural [dreamwork] pioneers were in fact quite anthropologist Roger Bastide. Based on his studies knowledgeable historians of dreaming. Both Freud of dreams in transitional cultures in Brazil, he and Jung were intimately familiar with the long, raised the question: "...whether the sociologist is rich history of Western dream theory and right to ignore the other half of our life, to envisage investigation, a history that stretches back through man standing and sitting, but never asleep and more than three millenia. Freud and Jung drew adream" ("The Sociology of the Dream" in G.E. upon this history to develop their monumental Von Grunebaum and Roger Caillois (eds.), The psychological theories, which are not so much Dream and Human Societies, 1966). radical new statements about dreams as modern In primitive societies in the early stages of renderings of ancient teachings and insights. transition, there is a unity between the world of In recent years psychohistorians have myth and the sacred as reflected in the dream and begun in IN THIS ISSUE The Kennedy Tapes and The Cuban Missile Crisis .....................................56 Psychohistorical Deamwork H. -
SSH Newsletter Fall 2017
Fall 2017 Social Sciences & Humanities NEWSLETTER CONCERT GRAND PIANO ARRIVES very warm welcome to the third edition of the Faculty of A Social Sciences and Humanities Newsletter. I hope that this publication, whether read in paper format or electronic, will give you a glimpse of the many exciting achievements and activities that we have cause to celebrate. In this issue you Department of Music Chair Aris Carastathis celebrates will read about Cameron Reid (BA’10) and his entrepreneurial with donor Colleen Kubinec on the successful conclusion spirit, new work by faculty members Todd Dufresne and Aris of a $100,000 fundraising campaign to purchase a Carastathis, and the important research that Professor Valerie Steinway Concert Grand Piano for Lakehead’s Jean Hébert is involved with in the area of Holocaust studies. McNulty Recital Hall. The piano will enable students to As well, I am delighted to announce the successful pursue advanced opportunities in music performance conclusion of our fundraising campaign to raise $100,000 and education and it will be an exciting focal point for the to purchase a Concert Grand Piano for the Department of performing arts in Northwestern Ontario. Music. Thanks to the generosity of Colleen Kubinec and many others who donated funds, Lakehead University was able to purchase a nine-foot Steinway Concert Grand Piano. It arrived on March 29, 2017, which was, coincidentally, As always, stay in touch and keep us updated on International Piano Day! This superb instrument will enrich exciting news and events that we might consider for our music programs. It will help us to recruit and retain some inclusion in future editions of our Newsletter. -
Arxiv:2007.05300V2 [Physics.Hist-Ph] 13 Jul 2020
Agency in Physics Carlo Rovelli Aix Marseille University, Universit´ede Toulon, CNRS, CPT, 13288 Marseille, France. Perimeter Institute, 31 Caroline Street North, Waterloo, Ontario, Canada, N2L 2Y5. The Rotman Institute of Philosophy, 1151 Richmond St. N London, Ontario, Canada, N6A 5B7. (Dated: July 14, 2020) I discuss three aspects of the notion of agency from the standpoint of physics: (i) what makes a physical system an agent; (ii) the reason for agency’s time orientation; (iii) the source of the infor- mation generated in choosing an action. I observe that agency is the breaking of an approximation under which dynamics appears closed. I distinguish different notions of agency, and observe that the answer to the questions above differ in different cases. I notice a structural similarity between agency and memory, that allows us to model agency, trace its time asymmetry to thermodynami- cal irreversibility, and identify the source of the information generated by agency in the growth of entropy. Agency is therefore a physical mechanism that transforms low entropy into information. This may be the general mechanism at the source of the whole information on which biology builds. I. THE PROBLEM tive is to trace it to the manifest time-asymmetry of the macroscopic world. This, in turn, is accounted for by the Agency is the possibility for an agent to act on the second principle of thermodynamics, widely understood; world, and affect it. The notion of agency is used in by which I mean here the genericity assumption of statis- a variety of contexts, with variable meanings. Agents tical physics plus (the non-genericity assumption of) the play a role in areas spacing from economy to theology. -
A Meta-Law to Rule Them All: Physicists Devise a “Theory of Everything”
Sign In | Register 0 Search ScientificAmerican.com Subscribe News & Features Topics Blogs Videos & Podcasts Education Citizen Science SA Magazine SA Mind Books More Science » News Latest News Most Read A Meta-Law to Rule Them All: Tiny Kiwi and Giant Elephant Bird Are Close Cousins Physicists Devise a “Theory of Spider Fangs Are Perfect for Piercing Everything” Tornado Injures Nine, One Critically, in “Constructor theory” unites in one framework how information is processed in the classical and quantum realms North Dakota May 26, 2014 | By Zeeya Merali "Impossible" Electric Airplane Takes Flight “Once you have eliminated the impossible,” the fictional detective Sherlock Holmes Cells in Living Things Fight Noise with Noise famously opined, “whatever remains, however improbable, must be the truth.” That adage forms the foundational principle Follow Us: of “constructor theory”—a candidate “theory of everything” first sketched out by See what we're tweeting about David Deutsch, a quantum physicist at the Scientific American Contributors University of Oxford, in 2012. His aim was to find a framework that could encompass ferrisjabr My y ounger brother just showed me how to make mini boulders all physical theories by determining a set of of sand that hold together remarkably overarching “meta-laws” that describe what Painted portrait of Claude Shannon, the "father well http://t.co/9ABxhtOzqa of information theory ". 13 minutes ago · reply · retweet · favorite can happen in the universe and what is Credit: Flickr/thierry ehrmann forbidden. In a May 23 paper posted to the sciammind Consciousness Might Emerge From a Data Broadcast physics preprint server, arXiv, constructor theory claims its first success toward that http://t.co/ou6mRn5QIl goal by unifying the two separate theories that are currently used to describe 23 minutes ago · reply · retweet · favorite information processing in macroscopic, classical systems as well as in subatomic, michaelshermer Our motto from quantum objects. -
On the Origin of the Living State
On the Origin of the Living State by Cole (Nicholas) Mathis A Dissertation Presented in Partial Fulfillment of the Requirements for the Degree Doctor of Philosophy Approved June 2018 by the Graduate Supervisory Committee: Sara Imari Walker, Chair Paul CW Davies Michael Lachmann Ralph V Chamberlin ARIZONA STATE UNIVERSITY August 2018 ©2018 Cole (Nicholas) Mathis All Rights Reserved ABSTRACT The origin of Life on Earth is the greatest unsolved mystery in the history of science. In spite of progress in almost every scientific endeavor, we still have no clear theory, model, or framework to understand the processes that led to the emergence of life on Earth. Understanding such a processes would provide key insights into astrobiology, planetary science, geochemistry, evolutionary biology, physics, and philosophy. To date, most research on the origin of life has focused on characterizing and synthesizing the molecular building blocks of living systems. This bottom-up approach assumes that living systems are characterized by their component parts, however many of the essential features of life are system level properties which only manifest in the collective behavior of many components. In order to make progress towards solving the origin of life new modeling techniques are needed. In this dissertation I review historical approaches to modeling the origin of life. I proceed to elaborate on new approaches to understanding biology that are derived from statistical physics and prioritize the collective properties of living systems rather than the component parts. In order to study these collective properties of living systems, I develop computational models of chemical systems. Using these computational models I characterize several system level processes which have important implications for understanding the origin of life on Earth. -
Notes on Contributors
Notes on Contributors Rossella Lupacchini is Associate Professor of philosophy of science at the University of Bologna. Her research has been primarily concerned with the philosophy of physics and the philosophy of mathematics. Her inter- ests extend over various aspects of mathematical forms, with a focus on the role played by complex numbers in quantum theory and its computational structures. John Stillwell is Professor of Mathematics at the University of San Fran- cisco, where he has been since 2002. Prior to that he was at Monash Uni- versity in Australia from 1970, following a Ph.D. at MIT. During his ca- reer his interests have ranged from logic to geometry, with a constant interest in the history of mathematics. Ulrich Majer is Extraordinary Professor at the Philosophisches Seminar of the University of Göttingen. His research interests include the philosophy of mathematics and the natural sciences. He is particularly interested in the epistemology of Husserl and Kant, as well as in nineteenth and twentieth century philosophy. Under the auspices of the Deutscher For- schungsgesellschaft, he is editing David Hilbert’s posthumous writings on the foundations of mathematics and the natural sciences. Miklós Rédei is professor in the Department of Philosophy, Logic and scientiªc Method of the London School of Economics. His ªeld of research is philosophy of modern physics, especially foundational problems of quantum mechanics and quantum ªeld theory. He is the author of the book Quantum Logic in Algebraic Approach (Kluwer, 1998), and editor of John von Neumann: Selected Letters (American Mathematical Society, 2005). Perspectives on Science 2014, vol. 22, no.