Happiness

Our first instrument had to be robust tmd very easy to operate this has been an objective for every instrument made by this company and we would be happy to be remembered for it. 

Equation XVII-127 connects the functions 0(F, T), d(Q,P, T) and f Q) and, in principle, if any two are known or can be assumed, the remaining one can be calculated. As may be imagined, many choices of such pairs of functions have been examined, often designed so that Eq. XVII-127 can be handled analytically alternatively, various schemes of successive approximations may be used. The field has become somewhat of a happy hunting ground for physical chemists and there are numerous reviews of the now-extensive literature (see Refs. 144-147 the last is a personalized account). For this reason only some generic approaches will be discussed here. 

As mentioned above, a structure with a higher symmetry than is obtained for the ground state may satisfy the mathematical criteria defining a reaction structure. In a few rare (but happy) cases, the transition structure can be rigorously defined by the fact that it should have a higher symmetry. An example of this would be the symmetric Sn2 reaction ... 

Big name science houses and chemical manufacturers These include such names as Fisher, Baxter, VWR, Cole-Parmer, Alltech, Aldrich and Sigma. It is very hard to get a fledgling account with these giants, but if one can then the sky s the limit. Most chemists should be happy getting these companies products through the distributors. 

For years chemists have been using sodium bisulfite (that is BISULFITE not BISULFATE) to actually crystallize a ketone out of solution in order to separate it. As it so happens, our happy little MD-P2P is a ketone. And when an oil mixture containing it is mixed with a saturated solution of sodium bisulfite (NaHSOs) the MD-P2P crystallizes out as a bisulfite addition product . It can then be easily separated by filtration. Here s how it goes... 

The soiution is aliowed to cool and the crystals of the P2P-bisulfite addition compound are then separated by vacuum filtration, washed with a little clean dH20 then washed with a couple hundred mLs of ether, DCM or benzene. The filter cake of MD-P2P-bisulfate is processed by scraping the crystals into a flask and then 300mL of either 20% sodium carbonate solution or 10% HCi soiution are added (HCI works best). The soiution is stirred for another 30 minutes during which time the MD-P2P-bisulfite complex will be busted up and the P2P will return to its happy oil form. The P2P is then taken up with ether, dried and removed of the solvent to give pure MD-P2P. Whaddya think of that ... 

Either way, the happy little foil pieces end up lying at the bottom of the flask ready to be turned into a catalyst. To do this the chemist... 

The cleanup of this oil is exactly like that which was done in Method 1. The oil is dissolved in about SOOmL of 3N HCl and the solution extracted with TOOmL of DCM. The chemist remembers that in this particular case the MDMA or meth is going to stay in the HCl/water but that unreacted, valuable MD-P2P or P2P is going to be in that DCM so it, of course, is saved. The HCl/MDMA solution is then basified with concentrated NaOH so that at around pH 9 the happy little beads of final, freebase product will appear in the solution. As usual, the oil is extracted with DCM, dried through Na2S04 and the DCM removed by distillation. The final product here is usually a little darker in color than the product achieved in Method 1, but it is still remarkably clean and may be crystallized as is with the crystallization process removing most of the color impurities. Of course the chemist may wish to vacuum distill to afford clear product. The average yield with this method is 60-70%. 

The way the chemist knows that she has methylamine and not ammonium chloride is that she compares the look of the two types of crystals. Ammonium chloride crystals that come from this reaction are white, tiny and fuzzy. The methylamine hydrochloride crystals are longer, more crystalline in nature and are a lot more sparkly. The chemist leaves the methylamine crystals in the Buchner funnel of the vacuum filtration apparatus and returns the filtrate to the distillation set up so it can be reduced one last time to afford a second crop. The combined methylamine hydrochloride filter cake is washed with a little chloroform, scraped into a beaker of hot ethanol and chilled. The methylamine hydrochloride that recrystallizes in the cold ethanol is vacuum filtered to afford clean, happy product (yield=50%). 

A comparison of these predicted values of E with the measured values plotted in the bar-chart of Fig. 3.5 shows that, for metals and ceramics, the values of E we calculate are about right the bond-stretching idea explains the stiffness of these solids. We can be happy that we can explain the moduli of these classes of solid. But a paradox remains there exists a whole range of polymers and rubbers which have moduli which are lower - by up to a factor of 100- than the lowest we have calculated. Why is this What determines the moduli of these floppy polymers if it is not the springs between the atoms We shall explain this under our next heading. 

You can see in Figure 7-9 that the pump should run at or near zone A , its best efficiency point, the BEP. This is the preferred sweet or happy zone. The pump should be specified and operated in this zone. 

As elevations ehange in the proeess of draining one tank and filling another, the pump moves on its eurve from one elevation extreme to the other. If we ve selected the right pump for the system, it will move from one extreme of its happy zone, through the RHP to the other extreme. 

What is Diatomaceous Earth How does it worK - Hydroponics. .. Diatomaceous Earth has a unique combination of physical properties High Porosity Up to eighty-five percent of the volume of Diatomaceous Earth is made up of. .. http //www.hydromall.com/happy growerl6.html... 

I thank Dr. E. L. Smith for his eomments and suggestions during the preparation of some of the ehapters in the text and wish him a happy retirement. It has been a pleasure to have learned so mueh from him during his tenure at Aston University. 

This book is dedicated to Barbara, the love of my life, my constant companion and supporter, the mother of our ehildren, Abi to our grandchildren. Through strength, devotion, and love of humanity, she made the lives of so many that she touched happy. Because she lived, the world is a better place. 

My subsequent interest in gas turbines has come mainly from a happy consulting arrangement with Rolls Royce, pic and the many excellent engineers I have worked with there, including particularly Messrs.Wilde, Scrivener, Miller, Hill and Ruffles. The Company remains at the forefront of gas turbine engineering. 

The purpose of the preliminary subcontractor assessment is to select credible subcontractors and not necessarily to select a subcontractor for a specific purchase. There are millions of subcontractors in the world, some of which would be happy to relieve you of your wealth given half a chance, and others that take pride in their service to customers and are a pleasure to have as partners. You need a process for gathering intelligence on potential subcontractors and for eliminating unsuitable subcontractors so that the buyers do not need to go through the whole process from scratch with each purchase. The first step is to establish the type of products and services you require to support your... 

Sugar in the gourd and honey in the horn, I never was so happy since the hour I was born. 

A happy consequence of nuclear systematics is that element 104 is in Group 4, element 105 is in Group 5, etc. This mnemonic holds to the end of the transition series at element 112 and presumably beyond it can be compared with the similar relation between the group numbers of the post-transition main-group elements (13-18) and the group numbers of the preceding transition elements (3-8). 

Frittung, /, fritting, sintering, froh. a. glad, joyful, cheerful, happy, frfihlich, a. joyful, glad, merry. 

Gltick, n. happiness, good luck, fortune, success, gluckea, ]7.t. cluck gurgle. gUicken, v.i. succeed, prosper, gliicklich, a. fortimate, lucky, happy, -erweise, adv. fortimately, happily. 

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