Into The Cool Energy Flow Thermodynamics And Life Ebook Library
Barbara creed the monstrous feminine pdf editor download. In Abby (1974), a mild-mannered, docile preacher’s wife becomes possessed by the disruptive Yoruba god of sexuality, Eshu. **** Barbara Creed’s The Monstrous-Feminine: Film, Feminism, Psychoanalysis, showcases the feminist psychoanalysis rebuttal to the Freudian suggestion that women terrify because of their castering biological makeup. Creed tackles the many ways in which women in horror are seen as this castering monster through seven recurring tropes: • Archaic Mother • Monstrous Womb • Witch • Possessed Monster • Deadly Femme Castratrice • The Castrating Mother • Vampire While Creed touches upon much of what makes the feminine “monstrous” in her psychoanalysis, she doesn’t explicitly spotlight women of color in horror cinema—much less Blaxploitation horror. I, therefore, will explore the breadth of patriarchal obstacles that alter the perceived humanity of three black female characters in Blaxploitation horror classics, all through the lens of Creed’s deadly sins: • Possessed Monster: Carole Speed as Abby in Abby • Deadly Femme Castratrice: Marki Bey as Diane 'Sugar' Hill in Sugar Hill • Vampire: Marlene Clark as Ganja Meda in Ganja and Hess ****. In Blacula (1972), for example, the protagonist is a heroic, machismo vampire, while female characters with similarly monstrous appetites are seen as deplorable.
| by Eric D. Schneider, Dorion Sagan
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▾Tags ▾LibraryThing Recommendations ▾Member recommendations Sign up for LibraryThing to find out whether you'll like this book. No current Talk conversations about this book. Scientists, theologians, and philosophers have all sought to answer the questions of why we are here and where we are going. Finding this natural basis of life has proved elusive, but in the eloquent and creative Into the Cool, Eric D. Schneider and Dorion Sagan look for answers in a surprising place: the second law of thermodynamics. This second law refers to energy's inevitable tendency to change from being concentrated in one place to becoming spread out over time. In this scientific tour de force, Schneider and Sagan show how the second law is behind evolution, ecology,economics, and even life's origin. ( ) MarkBeronte Jul 28, 2013 ▾Published reviews ▾Common Knowledge
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Amazon.com Product Description (ISBN 0226739376, Paperback)Scientists, theologians, and philosophers have all sought to answer the questions of why we are here and where we are going. Finding this natural basis of life has proved elusive, but in the eloquent and creative Into the Cool, Eric D. Schneider and Dorion Sagan look for answers in a surprising place: the second law of thermodynamics. This second law refers to energy's inevitable tendency to change from being concentrated in one place to becoming spread out over time. In this scientific tour de force, Schneider and Sagan show how the second law is behind evolution, ecology,economics, and even life's origin. Working from the precept that 'nature abhors a gradient,' Into the Cool details how complex systems emerge, enlarge, and reproduce in a world tending toward disorder. From hurricanes here to life on other worlds, from human evolution to the systems humans have created, this pervasive pull toward equilibrium governs life at its molecular base and at its peak in the elaborate structures of living complex systems. Schneider and Sagan organize their argument in a highly accessible manner, moving from descriptions of the basic physics behind energy flow to the organization of complex systems to the role of energy in life to the final section, which applies their concept of energy flow to politics, economics, and even human health. A book that needs to be grappled with by all those who wonder at the organizing principles of existence, Into the Cool will appeal to both humanists and scientists. If Charles Darwin shook the world by showing the common ancestry of all life, so Into the Cool has a similar power to disturb—and delight—by showing the common roots in energy flow of all complex, organized, and naturally functioning systems. “Whether one is considering the difference between heat and cold or between inflated prices and market values, Schneider and Sagan argue, we can apply insights from thermodynamics and entropy to understand how systems tend toward equilibrium. The result is an impressive work that ranges across disciplinary boundaries and draws from disparate literatures without blinking.”—Publishers Weekly (retrieved from Amazon Thu, 12 Mar 2015 18:13:05 -0400) 'Scientists, theologians, and philosophers have all sought to answer the questions of why we are here and where we are going. This natural basis of life has proved elusive, but in Into the Cool, Eric D. Schneider and Dorion Sagan look for answers in a surprising place: the second law of thermodynamics. This second law refers to energy's inevitable tendency to change from being concentrated in one place to becoming spread out over time. Although the second law is usually and correctly associated with molecular chaos - and thus with aging, loss, and death - Schneider and Sagan show that it is also vital to life and complexity; it is behind evolution, ecology, economics, and even life's origin. More observable than divine caprice, more real than computer simulations, and more basic than natural selection is the organizing, complexity-giving power of the second law.' 'Working from the precept that 'nature abhors a gradient,' Into the Cool details how complex systems emerge, enlarge, and reproduce in a world tending toward disorder. From hurricanes here to life on other worlds, from human evolution to the systems humans have created, this pervasive pull toward equilibrium governs life at its molecular base and at its peak in the elaborate structures of living complex systems.'--BOOK JACKET.… (more) |
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- Into The Cool Energy Flow Thermodynamics And Life Ebook Library Download
- Into The Cool Energy Flow Thermodynamics And Life Ebook Library Online
Thermodynamics is the field of physics that deals with the relationship between heat and other properties (such as pressure, density, temperature, etc.) in a substance.
Specifically, thermodynamics focuses largely on how a heat transfer is related to various energy changes within a physical system undergoing a thermodynamic process. Such processes usually result in work being done by the system and are guided by the laws of thermodynamics.
The Paperback of the Into the Cool: Energy Flow, Thermodynamics, and Life by Eric D. Schneider, Dorion Sagan at Barnes & Noble. Into the Cool Energy Flow, Thermodynamics, and Life. Schneider Dorion Sagan. Natural selection, the maturity of ecosystems, and the purposefulness of life.. Into the Cool shows that there is. Into the Cool: Energy Flow, Thermodynamics, and Life Paperback. By SCHNEIDER ERIC/SAGAN (Author) 3.9 out of 5 stars 32 customer reviews. See all 5 formats and editions Hide other formats and editions. Price New from Used from Hardcover 'Please retry' $32.00.
Basic Concepts of Heat Transfer
(a) As an egg develops into a chicken, its contents become more ordered. Does this violate the law of increasing entropy? (b) In the operation of a refrigerator, does thermal energy flow from hot to cold, or is it from. Into The Cool Energy Flow Thermodynamics And Life Ebook Library. This law translates into an evolutionary direction by which a system evolves to a state of thermodynamic equilibrium, which is characterized by the absence of gradients in temperature or chemical species. But in the eloquent and creative Into the Cool, Eric D.
Click to read more about Into the Cool: Energy Flow, Thermodynamics, and Life by Eric D. LibraryThing is a cataloging and social networking site for booklovers All about Into the Cool: Energy Flow, Thermodynamics, and Life by Eric D. Into the cool energy flow thermodynamics and life eric d schneider librarydoc25 pdf Keywords Reviewed by Lei Kuo For your safety and comfort, read carefully e-Books into the cool energy flow thermodynamics and life eric d schneider librarydoc25 PDF this Our Library Download File Free PDF Ebook. In a steam engine, heat flows from the hot parts of the engine to the cool parts. What breakthrough is said to mark the true beginning of the field of thermodynamics?
Into The Cool Energy Flow Thermodynamics And Life Ebook Library Download
Broadly speaking, the heat of a material is understood as a representation of the energy contained within the particles of that material. This is known as the kinetic theory of gases, though the concept applies in varying degrees to solids and liquids as well. The heat from the motion of these particles can transfer into nearby particles, and therefore into other parts of the material or other materials, through a variety of means:
- Thermal Contact is when two substances can affect each other's temperature.
- Thermal Equilibrium is when two substances in thermal contact no longer transfer heat.
- Thermal Expansion takes place when a substance expands in volume as it gains heat. Thermal contraction also exists.
- Conduction is when heat flows through a heated solid.
- Convection is when heated particles transfer heat to another substance, such as cooking something in boiling water.
- Radiation is when heat is transferred through electromagnetic waves, such as from the sun.
- Insulation is when a low-conducting material is used to prevent heat transfer.
Thermodynamic Processes
A system undergoes a thermodynamic process when there is some sort of energetic change within the system, generally associated with changes in pressure, volume, internal energy (i.e. temperature), or any sort of heat transfer.
There are several specific types of thermodynamic processes that have special properties:
- Adiabatic process - a process with no heat transfer into or out of the system.
- Isochoric process - a process with no change in volume, in which case the system does no work.
- Isobaric process - a process with no change in pressure.
- Isothermal process - a process with no change in temperature.
States of Matter
A state of matter is a description of the type of physical structure that a material substance manifests, with properties that describe how the material holds together (or doesn't). There are five states of matter, though only the first three of them are usually included in the way we think about states of matter:
- gas
- liquid
- solid
- superfluid (such as a Bose-Einstein Condensate)
Many substances can transition between the gas, liquid, and solid phases of matter, while only a few rare substances are known to be able to enter a superfluid state. Plasma is a distinct state of matter, such as lightning
- condensation - gas to liquid
- freezing - liquid to solid
- melting - solid to liquid
- sublimation - solid to gas
- vaporization - liquid or solid to gas
Heat Capacity
Into The Cool Energy Flow Thermodynamics And Life Ebook Library Online
The heat capacity, C, of an object is the ratio of change in heat (energy change, ΔQ, where the Greek symbol Delta, Δ, denotes a change in the quantity) to change in temperature (ΔT).
C = Δ Q / Δ T
The heat capacity of a substance indicates the ease with which a substance heats up. A good thermal conductor would have a low heat capacity, indicating that a small amount of energy causes a large temperature change. A good thermal insulator would have a large heat capacity, indicating that much energy transfer is needed for a temperature change.
Ideal Gas Equations
There are various ideal gas equations which relate temperature (T1), pressure (P1), and volume (V1). These values after a thermodynamic change are indicated by (T2), (P2), and (V2). For a given amount of a substance, n (measured in moles), the following relationships hold:
Boyle's Law ( T is constant):
P1V1 = P2V2
Charles/Gay-Lussac Law (P is constant):
V1/T1 = V2/T2
Ideal Gas Law:
P1V1/T1 = P2V2/T2 = nR
R is the ideal gas constant, R = 8.3145 J/mol*K. For a given amount of matter, therefore, nR is constant, which gives the Ideal Gas Law.
Laws of Thermodynamics
- Zeroeth Law of Thermodynamics - Two systems each in thermal equilibrium with a third system are in thermal equilibrium to each other.
- First Law of Thermodynamics - The change in the energy of a system is the amount of energy added to the system minus the energy spent doing work.
- Second Law of Thermodynamics - It is impossible for a process to have as its sole result the transfer of heat from a cooler body to a hotter one.
- Third Law of Thermodynamics - It is impossible to reduce any system to absolute zero in a finite series of operations. This means that a perfectly efficient heat engine cannot be created.
The Second Law & Entropy
The Second Law of Thermodynamics can be restated to talk about entropy, which is a quantitative measurement of the disorder in a system. The change in heat divided by the absolute temperature is the entropy change of the process. Defined this way, the Second Law can be restated as:
In any closed system, the entropy of the system will either remain constant or increase.
By 'closed system' it means that every part of the process is included when calculating the entropy of the system.
More About Thermodynamics
In some ways, treating thermodynamics as a distinct discipline of physics is misleading. Thermodynamics touches on virtually every field of physics, from astrophysics to biophysics, because they all deal in some fashion with the change of energy in a system. Without the ability of a system to use energy within the system to do work — the heart of thermodynamics — there would be nothing for physicists to study.
That having been said, there are some fields use thermodynamics in passing as they go about studying other phenomena, while there are a wide range of fields which focus heavily on the thermodynamics situations involved. Here are some of the sub-fields of thermodynamics:
- Cryophysics / Cryogenics / Low Temperature Physics - the study of physical properties in low temperature situations, far below temperatures experienced on even the coldest regions of the Earth. An example of this is the study of superfluids.
- Fluid Dynamics / Fluid Mechanics - the study of the physical properties of 'fluids,' specifically defined in this case to be liquids and gases.
- High Pressure Physics - the study of physics in extremely high pressure systems, generally related to fluid dynamics.
- Meteorology / Weather Physics - the physics of the weather, pressure systems in the atmosphere, etc.
- Plasma Physics - the study of matter in the plasma state.