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Physical effects principle

If causal determinism is true, that probability will be i if indeterminism is true, it may fall short of i.) Another principle he invokes, but does not label -1 will call it the no effects without physical effects principle — is that if a mental event is a cause of another mental event, then it is a cause (is among the causes) of some physical event or other." 1 will not attempt to determine whether Kims argument for his position is successful. 1 note only that these... [Pg.64]

Kim (1998b, chap. 2) appeals to physical closure to justify one of the premises of his supervenience argument and appeals to the assumption of strong psychophysical supervenience to justify (what 1 labeled) the no effects without physical effects principle. The supervenience argument involves the assumption that the mental/physical event distinction is exhaustive. 1 will make that simplifying assumption here as well. [Pg.64]

As the title of Kim s seminal book Mind in a Physical World An Essay on the Mind-Body Problem and Mental Causation suggests, his central concern is how mental causation is possible given that our world is fundamentally physical. Some philosophers have denied that our world is fundamentally physical in the way that Kim assumes that it is. A presupposition of the exclusion problem (as I have formulated it) — given physical closure and the physical effects principle, how can mental events be causes if they are not physical events — is that physical closure holds. The philosophers in... [Pg.67]

The functionalist idea of realization has been implemented in at least two different ways. 1 have in mind the distinction between filler-functionalism and role-functionalism. 1 will focus here exclusively on these two ways of implementing the functionalist idea. As we will see in due course, the filler-functionalist implementation of the notion of realization is unavailable to the NRP theorist, for given that implementation, the claim that every mental event is realized by a physical event entails that every mental event is identical with a physical event. The role-functionalist implementation does not have that implication. But there are, I maintain, grounds for skepticism that the role-functionalist view of mental events is compatible with mental events being causes. Those grounds, moreover, are independent of the truth of physical closure and the physical effects principle and thus do not presuppose them indeed, the concerns are independent of whether our world is fundamentally physical but of this, more in due course. To anticipate, then, I will argue that appeal to the filler-functionalist notion realization will not enable NRP theorists to offer an account of the place of mental events in nature that meets condition (i) and that there are... [Pg.71]

Thus, even on a property exemplification conception of events, type role-functionalism can be combined with token physicalism (for events). Type role-functionalism, you will recall, is the view that a mental event type M is the event type of undergoing an event of some type or other tokens of which would play a certain role R. It is open to a type role-functionalist to maintain that every instance of an Af type event is a physical event. The property of being an M type event (an event tokens of which would play R) would be a characterizing property of an event rather than a constitutive property. A physical event (an event with a constitutive physical property) would be an instance of M in virtue of the fact that it plays role R. This combination of type role-functionalism and token physicalism is compatible with mental events being causes even given physical closure and the physical effects principle, for it entails that every mental event is a physical event. [Pg.79]

Still there may seem to be a serious concern indeed for our present discussion. I remarked earlier that the issue of whether functional events can be causes is independent of the issue of whether supervenience on the physical, physical closure, and the physical effects principle hold. The issue, however, is not independent of the nature of causation. That may well make it seem hopelessly difficult to resolve. [Pg.94]

On the other hand, techniques like Principle Component Analysis (PCA) or Partial Least Squares Regression (PLS) (see Section 9.4.6) are used for transforming the descriptor set into smaller sets with higher information density. The disadvantage of such methods is that the transformed descriptors may not be directly related to single physical effects or structural features, and the derived models are thus less interpretable. [Pg.490]

It is useful to take similarity principles and dimensionless numbers into consideration when planning experiments. Experiments may involve different levels of velocities and temperature differences. It is important to select values that give a large variation of Archimedes number (12,56) to obtain a high possibility of large physical effects in the measurements. [Pg.1193]

On this subject notice that, possibly combined with various heating methods, several physical effects may be considered which allow free flotation of solid and even liquid matter. Materials may be levitated for instance by a jet of gas, by intense sound waves or by beams of laser light. Conductors levitate in strong radiofrequency fields, charged particles in alternating electric fields, magnets above superconductors or vice versa. A review on levitation in physics with the description of several techniques and their principles and applications was made by Brandt (1989). [Pg.542]

Frank Millero is a Professor of Marine and Physical Chemistry and Associate Dean at the Rosenstiel School of Marine and Atmospheric Science at the University of Miami. Dr. Millero s research interests include the application of physical chemical principles to natural waters to understand how ionic interactions affect the thermodynamics and kinetics of processes occurring in the oceans. He has extensive experience with many aspects of marine chemistry and chemical analysis including the analysis of trace metals and gases in seawater. Dr. Millero is a former member of the NRC s Ocean Studies Board and was a member of the Study Committee on Effects of Human Activities on the Coastal Ocean. [Pg.128]

Surprisingly enongh, the above processes are very fast and separation of macromolecnles on this principle can be considered an equilibrium process. The precise measurements of retention volumes of polymers under conditions of their partial pore permeation in absence of enthalpic interaction did not reveal practically any effect of the eluent flow rate [55]. On the contrary, in a review, Aubert and Tirrell [66] have demonstrated that the SEC exclusion volumes can be flow rate dependent due to both anomalous and physical effects. The former are caused by... [Pg.462]

There are several basic physical-chemical principles involved in the ability of aerosol particles to act as CCN and hence lead to cloud formation. These are the Kelvin effect (increased vapor pressure over a curved surface) and the lowering of vapor pressure of a solvent by a nonvolatile solute (one of the colligative properties). In Box 14.2, we briefly review these and then apply them to the development of the well-known Kohler curves that determine which particles will grow into cloud droplets by condensation of water vapor and which will not. [Pg.800]

Hellebore root has been the psychopharmaceutical agent par excellence at various times. It is a plant of the Ranunculaceae family, the roots of which, as we now know, contain several glycosides, some of them rather toxic. White hellebore was traditionally used as an emetic (Vomitivum) and black hellebore as a laxative (Purgativum) in both cases the guiding principle was that a mental illness has a physical cause that can be treated by physical effects,... [Pg.28]

This section examines some experimental evidence for the transient behavior of individual cells evaluated on single-cell test stands and stacks contained within full systems. Results from models developed to help understand some of the detailed physical effects that influence cell performance are also examined. The goal is to introduce, albeit in brief, some of the principle dynamic characteristics of single cell and full stack performances. Single cell studies are important since they isolate the cell in a well understood and controlled environment thereby removing the effects of other external processes (e g., reforming) which may have their own transient behavior that affects cell operation (e g., controlling cell input fuel composition). Such... [Pg.270]

The Crystalsizer is based on the principle of incoherent light diffraction thus turning the traditional optical structure back to front. Thus the same physical effect is measured as with traditional devices, but without using coherent laser light. The size distribution is determined using Fraunhofer diffraction theory. The robust construction of the instrument makes it suitable for use on-site . Typically, samples are removed from the process and fed to the Crystallizer sequentially. [Pg.574]

AIMD simulations appear as a promising tool for a first-principles modeling of enzymes. Indeed, they enable in situ simulations of chemical reactions furthermore, they are capable of tEiking crucial thermal effects [53] into account finally, they automatically include many of the physical effects so difficult to model in force-field based simulations, such as polarization effects, many-body forces, resonance stabilization of aromatic rings and hydration phenomena. [Pg.220]

According to Sobell and Sobell (2000, pp. 573-574), in the stepped care approach the selection of any treatment is guided by three principles (1) Treatment should be individualized with regard to the client s needs and problems, (2) tltc treatment selected should be consistent with tlie current knowledge about effectiveness, and (3) the treatment that is chosen should be the least restrictive (considering the physical effects of treatment on the client and the client s lifestyle and resources). A consequence of the third principle is that more-intensive treatments are reserved for more severe problems. [Pg.412]

Photoelectron spectroscopy has Its origins In a physical principle that has been understood for nearly eighty years — a principle that was partially responsible for a revolution In chemistry and physics. The principle Is the photoelectric effect the revolution arose because of the concept of quanta of energy. [Pg.144]


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See also in sourсe #XX -- [ Pg.65 ]




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