Fair use

The fair use doctrine has given rise to voluminous case law and commentary. Recent Supreme Court decisions have included Hamper <22 ... 

W. Patry, The Pair Use Privilege in CopyrightTaw, Bureau of National Affairs, Washington, D.C., 1985. A comprehensive and much-cited review of fair use. 

The fractal-like organization led, therefore, to conductivity measurements at three different scales (1) the macroscopic, mm-size core of nanotube containing material, (2) a large (60 nm) bundle of nanotubes and, (3) a single microbundle, 50 nm in diameter. These measurements, though they do not allow direct insights on the electronic properties of an individual tube give, nevertheless, at a different scale and within certain limits fairly useful information on these properties. 

A fairly useful stability analysis method is the Niederlinski index. It can be used to eliminate unworkable pairings of variables at an early stage in the design. The settings of the controllers do not have to be known, but it applies only when integral action is used in all loops. It uses only the steadystate gains of the process transfer function matrix. 

In ail applications of multiple regression which involve equations of more than three terms, a digital computer programme is practically a must. In using the analysis of variance, a fairly useful rule of thumb is that up to 100 data points is not too much to handle by the desk calculator route. 

All information in the Vaults of Erowid is provided non-commercially for purposes of teaching, scholarship, research, and criticism under the fair use doctrine. We provide authorship information whenever possible as well as links to original material if it exists on the web. Much of the information has been written by Erowid or approved for inclusion by its author(s). If you know the author or photographer of an unlabelled writing or photo in our collection, or if we are using writings or photos of yours without permission, please let us know and we ll add credits or remove the piece as you choose. 

Further Information on the Fair Use Doctrine Free-Use License Material (FreeBSD / Apache)... 

In addition, the chemist may infer the structural characteristics that reduce toxic potency, thereby providing a rational basis to design new, less toxic analogs. Typically, in larger data sets the relationship between structure and activity is more apparent, but small data sets can nonetheless be fairly useful. The application of SARs for the design of safer chemicals is demonstrated below using aliphatic carboxylic acids and organonitriles, two classes of important commercial chemical substances. 

Furthermore, bromothioethenes were reported as fairly useful electrophiles for the coupling reaction with secondary Grignard reagents (Table 5.1, entries 18 and 19) [13]. These transformations occur highly stereo- and chemoselectively at the vinyl bromide moiety whereas the thiophene functionality remains conserved under the described reaction conditions. 

The ions have little excess energy and show little propensity to fragment. For this reason, the method is fairly useful for mixtures. The mass accuracy is low when used with a TOF-MS, but very high resolution can be obtained with a FT-MS. As with other matrix-assisted methods, MALDI suffers from background interference from the matrix material, which is further exacerbated by matrix adduction. Thus, the assignment of a molecular ion of an unknown compound can be uncertain. 

No part of this book may be reproduced or utilized in any form or by any means, electronic or mechanical, or by any information storage and retrieval system, without written permission from the publisher. Please contact Rutgers University Press, 100 Joyce Kilmer Avenue, Piscataway, NJ 08854-8099. The only exception to this prohibition is fair use as defined by U.S. copyright law. 

The Chan and Fair correlation uses the Bennett et al. correlation i Sec. 6.3.3) for calculating the clear liquid height hc and the froth density [Eqe. (6.56) and (6.58)]. For calculating kLait Chan and Fair use a correlation by Foss and Gerster (133),... 

The Chan and Fair correlation inherited several theoretical limitations from the AIChE correlation, This includes the validity of assumptions in the model for adding mass transfer resistances (Sec. 7.1.2) and the validity of plug flow plus backmixing model (Sec. 7.3.3. Chan and Fair used the Barker and Self (139) correlation for predict-... 

Get permission to lawfully reproduce and distribute the Materials or order reprints quickly and painlessly. Simply click on the "Request Permission/ Order Reprints" link below and follow the instructions. Visit the U.S. Copyright Office for information on Fair Use limitations of U.S. copyright law. Please refer to The Association of American Publishers (AAP) website for guidelines on Fair Use in the Classroom. 

Using excerpts from works for the following purposes may qualify as fair use ... 

These uses may not constitute copyright infringement. The determination of whether a use is fair depends on the facts in each case. Even if the facts are virtually identical, one degree of minutiae can cut against fair use. 

The U.S. copyright law provides four factors that must be considered in determining whether any particular use is fair use. Courts weigh the four factors against each other, and no one factor is determinative in every case. The four factors are the following ... 

There are no numerical guidelines or percentages that can be used for each situation where fair use might be involved. Even one percent of a work used in a... 

Reminder Never assume that a use is a fair use it is always best to seek permission to avoid potential problems. 

Water Resistance Fair Uses Hand builders Advantage s Economi ca1... 

May be used for non-commercial, personal, research, or educational purposes, or any fair use. 

In general, the ability of these scrubbers to collect particles improves, as the energy input to the system increases, and so collection of very fine particles requires increased flow rates and operating pressures. This has lead to a fairly useful scrubber design method based on the dissipation of power in the gas-liquid contactor. A number of studies have concluded that the collection efficiency of a scrubber on a given dust... 

Another fairly useful reference volume is the Textile Brand Names Dictionary 106 which covers the years 1934 through 1947. Even more valuable is Haynes book, Chemical Trade Names and Commercial Synonyms 104, which is a good source for the identification of the numerous chemicals used in the production of man-made fibers. 

Any and all uses beyond the limitations of the fair use provision of the law require written permission from the publisher(s) and/or the author(s) not applicable to contributions prepared by officers or employees of the U.S, Government as part of their official duties. 

When more than two components are present, the efficiencies of each are not necessarily the same. The rigorous approach to handling multicomponent mixtures, outlined by Taylor and Krishna, uses the Maxwell-Stefan diffusional equations. Chan and Fair used the rigorous approach to compare multicomponent system separations with those predicted by the use of the equivalent pseudobinary systems. They found that if the dominant pair of components present in the mixture is used to determine efficiency for all of the components, the separation determined is quite close to that resulting from rigorous multicomponent procedures. 

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