Language: 4.5 out of 5 stars 269. She is a physics student and at least in part because of that is recruited by the people who run the camp and forced to renounce her citizenship and go to Japan as a spy to protect her family. The wisdom of magickal familiars—once the companions of shamans, witches, wizards, and wise ones—is now directly accessible in this deck of forty-five cards and comprehensive guidebook. The 52 best HBO series streaming right now. About the Library. T-symmetry or time reversal symmetry is the theoretical symmetry of physical laws under the transformation of time reversal, : ↦. Open for Curbside Pickup Only. It was proposed by the physicist James Clerk Maxwell in 1867. Maxwell’s Demon is an idea that seems to violate the second law of thermodynamics, and scientists have argued for 150 years about what it exactly means. Many physicists thought the 2nd law was purely statistical and could be easily be violated by intelligent manipulation of states. in stock. I need help am I the only one stuck on chapter 6 Maxwell's Demon Board 12 Sleepless Star Board. Since the second law of thermodynamics states that entropy increases as time flows toward the future, in general, the macroscopic universe does not show symmetry under time reversal. Kassandra was the Royal priestess of the Sun God who saw the future. 1 Whitehorn, Harriet, author. But, as the great physicist James Clerk Maxwell would have (probably) said, the demon is in the details. In the thought experiment, a demon controls a small massless door between two chambers of gas. Post Mil. The dictionary of demons : names of the damned Belanger, Michelle A., author. The Nightside series is one of my favorite today and a perfect example of how good the Urban Fantasy genre can be. I really enjoyed this book and it reclaimed it's shine. Votes: 2,198 Whether seeking self-help for yourself, loved ones, or patients, this is the go-to, research-based guide with the best advice on what works. Leia livros de Força, como Quantum Space e … Over 130 years ago, James Clerk Maxwell introduced his hypothetical "demon" as a challenge to the scope of the second law of thermodynamics. The problem became how best to argue for its failure; that is, how best to exorcise the demon. A demon supposedly has the; “With Maxwell’s Demon, Steven Hall has created a kaleidoscopic, disconcerting God game in which reality itself is thrown into deep shape-shifting shade. BodySlide: Added an optional output path setting for builds. EZ Voice Soundbars On Sale! The Demon Another consequence of quantum mechanics, the set-up for Maxwell’s Demon goes like this. Descubra os melhores livros e audiolivros de Força. You drive him to the edge of insanity and you go from there. ISBN: 9780470194294. One looks like Max’s father, carrying a beer bottle. Maxwell Quick hates life, the world, and everything in it. 2. Maxwell's Demon A collection of essays describing the historical connection between nature and society. Title: Demons 4 Dummies Written by: Rollin Jewett Type: Feature Film Genre: Comedy, Horror Logline: The good news: Teenager Maxwell Silver finally figured out what that ancient key he found in his grandfather's attic goes to. 4.8 out of 5 stars 21. Professor Maxwell's Duplicitous Demon. * Spawning in the world ; Maxwell * Crafting tools Main Classes. I'd say, resolving the Maxwell's Demon thought experiment, integrating the second law and the physical reality of information, makes substance dualism, and disembodied souls, impossible (but, substrate-independence is is still possible, for a way to think about souls) Any eternally state must be impossible. Aug 1st, 2008 By Daniel Fleish ISBN: 978-0-521-70147. Saturday 10 AM-1 PM. ... Justin Vonhellmouth is an artist spawned from the union of one of the Manson followers and a demon named Baal. We are unable to find iTunes on your computer. ... Maxwell, Cathy, author. Maxwell's Demon: A thought experiment that seems to defy the 2nd Law of Thermodynamics If you're seeing this message, it means we're having trouble loading external resources on our website. Written by Deniz Camp, with art by Vittorio Astone, the cover depicts Maxwell sitting in his room, surrounded by stuffed animals. A cornerstone of information theory is the idea of quantifying how much information there is in a message. This is the call of the Paladin: to protect the weak, to bring justice to the unjust, and to vanquish evil from the darkest corners of the world. (877) 672-2834. The bad news: it’s the key to the underworld and the devil wants it back! Author: Dr. Kathleen Allen, Ph.D. The box has two compartments that are separated by a sliding door whose function is to only allow I air molecule in/out at a time. And now it appears that the demon is also going to be a problem for the future of computing. A set of 4 equations that describe Electromagnetism - in this video, I'll be covering just one of them. … No appointment needed! Publisher: For Dummies. Aprenda com especialistas em Força como Jim Baggott e William Gilbert. These rituals were considered ‘illicit’, so the term ‘necromancy’ became associated with the conjuration of demons (Page 2017: 49). Stars: Jill Harris, Elsie Lovelock, Michael Kovach, Monica Franco. How Many Days A Week Should I Workout To Lose Weight, Keto Diet How Many Carbs Per Day, Adverse Effect Of Keto Diet, Ketogenic Diet What Is It, Keto Diet How Much Carbs At first, it may seem difficult, but following this guide should keep the player alive for as long as they want to continue playing. In the introduction to his 1814 Essai philosophique sur les probabilités, Pierre-Simon Laplace extended an idea of Gottfried Leibniz which became famous as Laplace's Demon, the locus classicus definition of strict physical determinism, with its one possible future. I just can't get the hang of it. Welcome to Higher Intellect! A Tuning Tutorial For Dummies? Book Description: About 120 years ago, James Clerk Maxwell introduced his now legendary hypothetical "demon" as a challenge to the integrity of the second law of thermodynamics. Macro/Micro. Starting & saving seeds : grow the perfect vegetables, fruits, herbs and flowers for your garden Thompson-Adolf, Julie, 1966- author. Most of i ‘Maxwell’s demon’ is a tiny but thoroughly disruptive thought experiment that suggests the second law of thermodynamics, the law that governs the flow of time itself, can be broken. It largely consists of reprinted material from the first four issues of Action Comics, but contains an expanded and revised version of Superman, Champion of the Oppressed and a new story, Clark Kent Gets A Job. I must have clicked some random link by mistake and came across a whole cache of Gospel albums featuring evangelist with their dummies. Dispen. Go quiz yourself on space ... Maxwell, author, illustrator. Orb Audio | Orb Audio: Small Speakers For Smart People. Shop 9 best early Prime Day deals on Amazon Echo, Alexa and Kindle Stay cool in … before dude #2 dies, use mitigation and heal. SOUNDBARS / TV DIALOGUE. x. of Computer Science Univ. John Maxwell says that: “One of the greatest values of mentors is the ability to see ahead what others cannot see and to help them navigate a course to their destination.” ~ John C. Maxwell. VIDEO: AGENDA 21 FOR DUMMIES. As far as I know, everyone now agrees on the first step: the demon is naturalized. To download from the iTunes Store, get iTunes now. Million dollar demon : Hollows.n15 Harrison, Kim, 1966- author. The star dunes Trueit, Trudi Strain, author. Once brought face to face with his "dark past" the young psycho becomes tamer and is quickly overpowered by the cops. The Chinese Room Argument. Laplace's Demon In the introduction to his 1814 Essai philosophique sur les probabilités , Pierre-Simon Laplace extended an idea of Gottfried Leibniz which became famous as Laplace's Demon, the locus classicus definition of strict physical determinism, with its one possible future Maxwell's demon is a thought experiment created by the physicist James Clerk Maxwell in 1867 in … 4.5 out of 5 stars 147. New York, New York. Don Tuite. The problem with Maxwell's Demon, is that it violates the second law of thermodynamics. For a film made in 1948, The Dark Past has a rather ground-breaking plot. Fascination with the demon persisted throughout the development of statistical and quantum physics, information theory, and computer science, and links have been established between Maxwell's demon and each of these disciplines. While this version features a new Dummies cover and design, the content is the same as the prior release and should not be considered a new or updated product. 4.1 out of 5 stars 26. See also: Maxwell’s Demon — Three Real-World Examples . When I was looking for a name to write by, the only other serious contender was "Cassandra/Kassandra" or a variation thereof. B-52 Incident - An Unfolding Saga of Villains, Scapegoats and Heroes, The. Outfit Studio: Fixed crash when adding a shape while in segment mode. iTunes is the world's easiest way to organise and add to your digital media collection. La sfida dell'entropia The first major and most comprehensive synthesis of results from ecological, naturalistic behavioral, comparative psychological, and So the 2nd law survives even with small state spaces, however, the huge numbers of states in everyday molecular interactions is what makes time so indomitable. Trading Options for Dummies. DO NOT ALLOW DEMONS OF THE NIGHT CONSUME YOU. The apparent violation was later explained by Leó Szilárd and Léon Brillouin. I Will Teach You to Be Rich, Second Edition. If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked. A Timeline of CIA Atrocities. Maxwell Quick hates life, the world, and everything in it. He had proposed an experiment of small entity named Maxwell’s Demon capable of handling person molecules. Introduction to Quantum Mechanics 49 First published Fri Mar 19, 2004; substantive revision Thu Feb 20, 2020. This is the story of a groundbreaking scientist, a great contributor to our understanding of the way the world works, and his duplicitous demon. Genre: Comedy, Horror. By Nick Perry , Rick Marshall and Michileen Martin May 1, 2021. In 2019, "Demons for Dummies" was a Semi-finalist in the Creative Screenwriting Unique Voices Screenplay Competition and a Semi-finalist in the 2019 Emerging Screenwriters Screenplay Competition. Manuals covering electronic and mechanical products, instructions on mixing or blending items, and instruction sets for … The demon creates a net decrease in entropy, by sorting the particles. Written by: Rollin Jewett. Tuesday-Friday 10 AM-5 PM. Freddie's amazing bakery : The great raspberry mix-up. Paperback. Maxwell's Equations For Dummies? Looking at this paper, I said out loud, “They made a Maxwell’s demon out of lasers.” There isn’t literally a tiny demon controlling an atom-sized door. $28.00 Hardcover. Saber Archer Lancer Rider Caster Assassin Berserker Extra Classes. x. These videos are about 3-5 minutes long. The story of “Maxwell's Demon,” by Ken Lui is the story of a young woman named Takako Yamashiro who is in an interment camp with her family. In attempt to find a non-violent alternative for reducing Hell's overpopulation, the daughter of Lucifer opens a rehabilitation hotel that offers a group of misfit demons a chance at redemption. It was the first published articulation of determinism in conceptual form. Ahead of Feynman had talked around this notion of nanotechnology, it was currently proposed by James Clerk Maxwell in 1867. The practice of describing precisely the actual circumstances of human life in literature. 58. Category: Technology & Engineering. Chemists explore the changes and interactions between chemical materials. DC: Center for Hellenic Studies 2006). Part 1 of Emergence Series. Laplace’s demon is a thought experiment proposed in 1814 by French scholar Pierre-Simon Laplace. Browse videos, articles, and exercises by topic. home >> research >> Maxwell's Demon... Maxwell's demon is a fictitious, miniscule being imagined by Maxwell as able to reverse the second law of thermodynamics by manipulating individual molecules. Library of Congress. For one qubit, the score is a single wire. They were created by a professor from the Puritan Reformed Theological Seminary â? Chapter 1 provides a historical overview of the demon's origin and solutions to the paradox. To download from the iTunes Store, get iTunes now. We are unable to find iTunes on your computer. Probably the earliest example of a creepy doll in the movies is in The Great Gabbo. To exorcise Maxwell's demon one must show that all candidate devices—the ordinary and the extraordinary—must fail to reverse the second law of thermodynamics. For example Maxwell’s demon must either conduct work, which will causes heat in another part of the system, or lose information, which we learned is equivalent to the 2nd law. Demons, The Devil, And Fallen Angels. Type: Feature Film. #salty. Paperback. Breaking news and analysis on politics, business, world national news, entertainment more. Speed demon shows off fancy footwork on the field what to shop now. … These equations are rules the universe uses to govern the behavior of electric and magnetic fields. Some of the molecules will be going faster than average and some will be going slower … I have tried to move q The pharmakos ritual has been vigorously debated by historians and critics. Jun 4, 2021. Plutology ; Or, The Theory of the Efforts to Satisfy Human Wants Georgescu-Roegen. Fate/Grand Order Wiki. The spirits of the dead were recast as demons. Maxwell's demon is a thought experiment that would hypothetically violate the second law of thermodynamics. We at CBR are here to help business owners get the help they need, when they need it! Probar la oportunidad de abrir y guardar el libro del autor Plays, 1996-2000 (maxwell): V. 1 Richard Maxwell en línea. iTunes is the world's easiest way to organise and add to your digital media collection. See also: Maxwell’s Demon — Three Real-World Examples . Paperback. Review – Maxwell’s Demons #1 By Rachel Bellwoar After reading Maxwell’s Demons #1, I went back to the cover and saw what I had missed the first time. . Starting & saving seeds : grow the perfect vegetables, fruits, herbs and flowers for your garden Thompson-Adolf, Julie, 1966- author. Maxwell's demon Maxwell's demon is an 1867 thought experiment of James Clerk Maxwell suggesting how the second law of thermodynamics might hypothetically be violated. The Pharmakos Ritual: Testimonia . Laplace's demon for dummies. Read Now » The tools you need to raise and care for beef cattle Beef cattle farming is a business that continues to grow in the United States and around the world, and it will only grow larger as the demand for beef continues to increase. The description was contained in his Theory of Heat in 1871. |. Title: Demons 4 Dummies. do the same as 50% hp. This means that the average speed of the molecules is a certain amount depending on the temperature. is the Noble Phantasm of Maxwell's Demon.The infinite heart that greedy humanity dreamt of. PreMil. Add to Basket Click & Collect Go. The Gospel For Dummies. This volume demonstrates how to soothe, relax and beautify face and body with essential oils. Collected by Todd M. Compton as background for Victim of the Muses: Poet as Scapegoat, Warrior, and Hero in Greco-Roman and Indo-European Myth And History (. Welcome to CBR’s Resources Center! The Washington Metropolitan Police Department was recently attacked by a ransomware gang, which ended up dumping more than 150 gigabytes of really sensitive data online. The Book ... "Chris and I have faced our demons and bared our souls to one another in Paris. Book interview: Brian Clegg, ‘Professor Maxwell’s Duplicitous Demon’ ... Quantum for dummies: the basics explained. This is the story of a groundbreaking scientist, a great contributor to our understanding of the way the world works, and his duplicitous demon. All of the following are in Vimeo format (online video) Amil. Gradually, Dr. Collins discovers that Walker's deep rooted issues stretch all the way back to his childhood. Assume that molecules move in a frictionless way. Chemistry is both highly academic and highly experiential. People have a choice in coming to Christ. Then we can play the same type of games as in Maxwell's demon's thought experiment, with the difference that in this case the demon succeeds as it knows in advance what the balls will be doing (it doesn't have to obtain any a priori random information and then later have to clear its memory). ‘Maxwell’s demon’ is a tiny but thoroughly disruptive thought experiment that suggests the second law of thermodynamics, the law that governs the flow of time itself, can be broken. Maxwell's Equations are laws - just like the law of gravity. The wisdom of magickal familiars—once the companions of shamans, witches, wizards, and wise ones—is now directly accessible in this deck of forty-five cards and comprehensive guidebook. Circuit Analysis For Dummies. John c maxwell lifetime must read books list This free resource provided by donkeytime.org A Lifetime “Must Read” Books List. Paperback. Maxwell's demon must fail to reverse the second law, they felt. Investing All-In-One for Dummies. The practice of reproducing subjects as precisely as possible in the visual arts. of New Mexico Albuquerque, NM August, 20112 It can be summarized by Laplace here: We may regard the present state of the universe as the effect of its past and the cause of its future. As you say, a refrigerator does the same thing: Heating one system (The outside environment), while cooling another (The inside of the refrigerator). The first half of the book, a photographic catalogue, profiles the author's own selection of essential oils, from peppermint to ylang-ylang, with complete notes on their sources and scents, properties and … Satanna’s Heavenly Demon-Goddesses consist of; #1 - Luci-Luciana Priest, Supreme Demon-Goddess of Pride #2 - Lexi-Levi Priest, Demon-Goddess of Envy Date: Thu, 28 Oct 1999 10:26:37 -0700 (PDT) From: Michael Plump. When the war ended, things went a little strange. APA style & citations for dummies Giampalmi, Joe, 1943- author. The damage ... Facebook for dummies Abram, Carolyn, author. I know an engineer who never bothered to memorize Ohm’s law. It was also a Quarter-finalist in the 2017 Final Draft 'Big Break' Screenplay Contest. Suppose that you have a box filled with a gas at some temperature. Maxwell’s demon, hypothetical intelligent being (or a functionally equivalent device) capable of detecting and reacting to the motions of individual molecules. View: 838. Trey Gowdy. The Atkinson-cycle engine is a type of internal combustion engine invented by James Atkinson in 1882. x. Students interested in hands-on study will enjoy the heavy lab component both in college and in their careers. In an era of ‘alternative truths’ — when what we believe to be authentic is often just another spurious story; when chaos and order, fiction and entropy are quicksand underfoot — this novel couldn’t be more timely. 7 hours, 31 minutes 7 h 31 m. 1434everr. $17.57 #24. Origin and History of Maxwell's Demon . x Principles of Quantum Computation and Information 1.6.1 Toffoli and Predkin gates 43 1.6.2 * The billiard-ball computer 45 1.7 A guide to the bibliography 47 2. Their surprising discovery brings back to life the paradoxical “Maxwell’s demon,” which has tormented physicists for over 150 years. Axis of Evil - Cheney, Bush and the Real Axis of Evil. The author, Z.T. Publisher: John Wiley & Sons. Then, years later, a tiny race of people are discovered. The idea behind the site is to make it more convenient for people to share large amounts of eBooks online. Thermodynamics (Dover Books on Physics) Enrico Fermi. $24.99 Paperback. Season 2. X-Sender: plumpy@magic.hurrah.com. The temperature of each of the bodies is due to the average kinetic energy of the particles in each of the bodies, that average kinetic energy being greater in the higher temperature body than the lower temperature body. Model Of An Osmotic System. 4.5 out of 5 stars 220. Simple and to the point (and cartoonish). Systems of molecules are often studied by considering an imaginary being, Maxwell's demon, a hypothetical gatekeeper between two sections of a closed system of molecules . Magnetism: A Very Short Introduction ... Faraday, Maxwell, and the Electromagnetic Field. A flow of electric current will produce a magnetic field. 4.8 out of 5 stars 21. Students in this major will study the reactions of organic and inorganic elements at the most basic levels. Necromancy was ‘bad’ thanks to the “theological view that the raising of the dead was a divine miracle beyond human influence” (Davies 2010: 23). eye 37.8 M. The Internet Archive Manual Library is a collection of manuals, instructions, walkthroughs and datasheets for a massive spectrum of items. All told, this updated edition of Self-Help that Works evaluates more than 2,000 self-help resources and brings together the collective wisdom of nearly 5,000 mental health professionals. Outfit Studio: Limit bones per partition to 80 for SSE. #1. 1 Game Screen 2 Day 1 2.1 During daytime 2.2 Don'ts 2.3 Do's 3 Day 2-7 3.1 More Tips 4 Day 7+ The picture below is a labeled game screen with HUD, short for Heads-Up-Display. Two of the boldest and most creative scientists of all time were Michael Faraday (1791-1867) and James Clerk Maxwell (1831-1879). The Union Of Coulomb’S Law With The Laws Of Special Relativity Gives Issue To The Relativistic Form Of Maxwell’S Equations. Information theory is a subfield of mathematics concerned with transmitting data across a noisy channel. Series. The idea was first floated in December 11, 1867, by Maxwell in a letter to Peter Guthrie Tait, his fellow scientist. Explore. It has become one of the best-known arguments in recent philosophy. make sure dude #2 does not die in a turn number divisible by 4. hope you are still keeping good track of your counting. Marie D. Jones. It is a perpetual motion machine manifested by the denial of the Second Law of Thermodynamics. at 30% hp (somewhere between "n" in demon and the first "a" in abaddon), dude #2 will choose 2 random blokes and repeat the shit he did at 50% hp. $26.99 Paperback. Richard Adolf Zsigmondy was the very first to use nanometer for characterizing particle size in 1914. Circuit Analysis For Dummies John M. Santiago. Amy Mackinnon, Jack Detsch. Real Estate License Exams for Dummies with Online Practice Tests. Brian Clegg. x Principles of Quantum Computation and Information 1.6.1 Toffoli and Predkin gates 43 1.6.2 * The billiard-ball computer 45 1.7 A guide to the bibliography 47 2. Factual or realistic representation, especially: a. Don't Starve is a game with simple mechanics. In stock online £15.99 Paperback Added to basket. Professor Maxwell’s Duplicitous Demon: The Life and Science of James Clerk Maxwell Brian Clegg. 21 أيار (مايو) A lifetime must read books list by donkeytime.org Developing the Leader within you - John Maxwell; Lincoln on leadership - Don Phillips. And They have held Their Positions as Priest-13’s Elite-GBE since They were mere 1-Month Olds! As individual gas molecules (or atoms) approach the door, the demon quickly opens and closes the door to allow only … The anti-corruption movement Navalny started has only gained momentum, despite a big Kremlin crackdown. This book on deliverance talks about demons, their origin, nature, manifestation and expulsion. First, Duo vanished after never having let them see him in person. Bing helps you turn information into action, making it faster and easier to go from searching to doing. In 1867 the Scottish physicist James Clerk Maxwell formulated this thought experiment that seems to violate the second law of thermodynamics. Paperback May 12, 2006 : Price: $23.00 : 21 Indispensable Qualities of a Leader Maxwell… ism (năch′ər-ə-lĭz′əm, năch′rə-) n. 1. x. Maxwell’s demon is a hypothetical entity that physicist James Clerk Maxwell conjured in one of his thought experiments around 1871. The experiment shows a gas-filled container that is divided into two compartments with a trapdoor in the wall that separates them. $ 34.25. Reciprocal Links: Ben Best’s Science Pages. ... Maxwell's Demon 2 Entropy, Classical and Quantum Information, Computing Harvey Leff. 'Maxwell's demon' is a tiny but thoroughly disruptive thought experiment that suggests the second law of thermodynamics, the law that governs the flow of time itself, can be broken. Plays, 1996-2000 (maxwell): V. 1 es un libro del autor Richard Maxwell editado por Theatre Communications Group Inc.,U.S.. These mystical allies possess the hidden knowledge of shapeshifting, camouflage, invisibility, and metamorphosis. Higher Intellect - Content Delivery Network. Day Trading for Dummies. b. 5 Stars The Unnatural Inquirer by Simon R. Green is book number 8 in the Nightside series. Introduction to Quantum Mechanics 49 Send me an e-mail! HOME … Abstract and Keywords In his 1867 thought experiment, “Maxwell’s Demon,” James Clerk Maxwell attempted to show that thermodynamics is not strictly reducible to mechanics. John A. Yoegel. ... Justin Vonhellmouth is an artist spawned from the union of one of the Manson followers and a demon named Baal. eBookShare is a website where you can store any eBook online for easy sharing. Reading lists, links to key websites, online presentations like TED Talks and so much more. Maxwell's demon was an instant source of fascination and led to many important results, including the development of a thermodynamic theory of information. Joe Duarte. Maxwell's Demon. Algebra II For Dummies, 2nd Edition (9781119543145) was previously published as Algebra II For Dummies, 2nd Edition (9781119090625). (Phys.org)—Maxwell's demon, a hypothetical being that appears to violate the second law of thermodynamics, has been widely studied since it was first proposed in … Maxwell’s Demon forges an entirely new blend of mystery—somewhere between detective fiction, ghost story and philosophical quest. Introduction to Scientific Modeling Stephanie Forrest Dept. MAXWELL'S DEMON In 1867 James Clerk Maxwell suggested that a sentient being capable of observing molecular motions might be able to bring about a violation of the second law of thermodynamics through a systematic sorting of molecules. Washington. If the demon opens and closes the door to "concentrate" low energy molecules on one side and high energy molecules on the other side he can create a temperature difference from which work can be extracted. Welcome to CBR’s Resources Center! Complete. Plays, 1996-2000 (maxwell): V. 1 tiene un código ISBN 1559362286 y consta de 340 páginas. Monday 10 AM-7 PM. These mystical allies possess the hidden knowledge of shapeshifting, camouflage, invisibility, and metamorphosis. Time. In its traditional formulation, a demon sits next to a small hatch that separates two chambers. Ruled by Satanna. 5.0 out of 5 stars 2. Thermodynamics For Dummies Mike Pauken. The bad news: it's the key to the underworld and the devil wants it back! Information and its cousin entropy have long been studied as fundamental characteristics of physical systems and structures. This is the story of a groundbreaking scientist, a great contributor to our understanding of the way the world works, and his duplicitous demon. Comment Why Europe’s roads are not yet swarming with electric cars. Imagine an insulated box filled with air molecules only. Main Page Discuss All Pages Community Recent blog posts Servants. One example of this is called Maxwell’s demon, where a theoretical “demon” reverses the flow of heat without using any work.