Original Essence

Boehme, Jacob. Forty questions of the soul concerning its original, essence, substance,... 

Here we see exhibited in a most marvelously fascinating manner the action, counteraction, or interaction, of the four elements, whereby they are reduced to their original essence. The atoms are so dessicated that they relinquish their individual hold or attraction upon their several Ions, and these becoming free, unite in due proportions to make the perfect metal, or... 

Understanding how the force field was originally parameterized will aid in knowing how to create new parameters consistent with that force field. The original parameterization of a force field is, in essence, a massive curve fit of many parameters from different compounds in order to obtain the lowest standard deviation between computed and experimental results for the entire set of molecules. In some simple cases, this is done by using the average of the values from the experimental results. More often, this is a very complex iterative process. 

Ideal Adsorbed Solution Theory. Perhaps the most successful approach to the prediction of multicomponent equiUbria from single-component isotherm data is ideal adsorbed solution theory (14). In essence, the theory is based on the assumption that the adsorbed phase is thermodynamically ideal in the sense that the equiUbrium pressure for each component is simply the product of its mole fraction in the adsorbed phase and the equihbrium pressure for the pure component at the same spreadingpressure. The theoretical basis for this assumption and the details of the calculations required to predict the mixture isotherm are given in standard texts on adsorption (7) as well as in the original paper (14). Whereas the theory has been shown to work well for several systems, notably for mixtures of hydrocarbons on carbon adsorbents, there are a number of systems which do not obey this model. Azeotrope formation and selectivity reversal, which are observed quite commonly in real systems, ate not consistent with an ideal adsorbed... 

The origin of the remarkable stereoselectivities displayed by chiral homogeneous catalysts has occasioned much interest and speculation. It has been generally assumed, using a lock-and-key concept, that the major product enantiomer arose from a rigid preferred initial binding of the prochiral olefin with the chiral catalyst. Halpren 48) on the basis of considerable evidence, reached the opposite conclusion the predominant product enantiomer arises from the minor, less stable diastereomer of the olefin-catalyst adduct, which frequently does not accumulate in sufficient concentration to be detected. The predominant adduct is in essence a dead-end complex for it hydrogenates at a much slower rate than does the minor adduct. 

After that, Newton s method of iterations applies equally well to either of these groups independently. By analogy with the isotermic case the first group of equations is to be solved with a prescribed temperature, while the second one needs the assigned values of rj and v. The essence of the matter in the last case is that the origin of the heat conduction equation is stipulated by the available sources of a dynamical nature. 

Michelspacher s four mirrors in the Cabala (1615—16) may have originated in Dee s optical magic in the Propaedeumaia Aphoristica (1558). He employs these ideas in a polemical manner to defend Paracelsians against Roman Catholics and Lutherans. The essence of Michelspacher s political position is displayed in the fourth engraving of the Cabala,... 

The selection of a type of basic subunit is the first step in the elaboration of interpretative tools. An analysis of this work, which represent the essence of the innovative activity of group II is not possible here, ft sufficient to remark that during this process of elaboration there has been important "admixtures" of concepts having their origin in different choices of the basic subunits. 

Wheatcrofit of Rochester New York while studying in Ganeshpuri, India. He completed the translation in January 1982 and forwarded the copy to RAMS for treatment. My friend Wilson then caine home. The present document actually reflects the essence of the original and is NOT a verbatim translation"... 

In what way and how much do the military origins and uses of fission energy impact the prospects for revival ofthe nuclear power option Are they a serious impediment are they of little significance or is it just possible that, if fully understood, the military implications are a positive factor No assessment of the future of nuclear power can be complete without consideration ofthe military use issue, the essence of which is the potential spread of nuclear weapons to additional countries or even subnational entities. This paper reviews this issue, giving particular attention to international nuclear safeguards, certainly the most distinctive, and probably the most misunderstood feature of the nuclear nonproliferation regime. 

The classic definition of asphaltenes is based on the solution properties of petroleum residua in various solvents. The word asphaltene was coined in France by J.B. Boussingault in 1837. Boussingault described the constituents of some bitumens (asphalts) found at that time in eastern France and in Peru. He named the alcohol insoluble, essence of turpentine soluble solid obtained from the distillation residue "asphaltene", since it resembled the original asphalt. 

The direction of planes in a lattice is described in a manner that, at first sight, seems rather strange but which is, in fact, derived directly from standard techniques in 3-D geometry. In essence, the unit cell is drawn and the plane of interest translated until it intercepts all three axes within the unit cell but as far away from the origin as possible. The point of intersection of the plane with the axes then determines the label given to the plane if the intersection takes place at a fraction (1 jh) of the a-axis, jk) of the fc-axis and (1/0 of the c-axis, then the plane is referred to as the hkl) plane . As indicated, this apparently rather strange method arises because if the axes a, A, c of the unit cell are mutually perpendicular, and of equal length, then the equation of any point x, y, z in the (hkl) plane can always be written ... 

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