Patterson 3-5, 10 , well

When Russell Flegal joined Patterson s laboratory as a postdoctoral fellow to measure lead in the oceans, he ran up against Patterson s well-known... 

Clementz, D.M., Patterson, D.E., Aseltine, R.J., and Young, R.E. "Stimulation of Water Injection Wells in the Los Angeles Basin Using Sodium Hypochlorite and Mineral Acids," SPE paper 10624, 1982 SPE International Symposium on Oilfield and Geothermal Chemistry, Dallas, January 25-27. 

A combined addition of a chain-breaking inhibitor and a hydroperoxide-breaking substance is widely used to induce a more efficient inhibition of oxidative processes in polyalkenes, rubbers, lubricants, and other materials [3 8]. Kennerly and Patterson [12] were the first to study the combined action of a mixture, phenol (aromatic amine) + zinc dithiophosphate, on the oxidation of mineral oil. Various phenols and aromatic amines can well serve as peroxyl radical scavengers (see Chapter 15), while arylphosphites, thiopropionic ethers, dialkylthio-propionates, zinc and nickel thiophosphates, and other compounds are used to break down hydroperoxide (see Chapter 17). Efficient inhibitory blends are usually prepared empirically, by choosing such blend compositions that induce maximal inhibitory periods [13],... 

Waite had presumably seen the report in Nature published the day before that presented Collie and Patterson s Origins of Helium and Neon as well as Thomson s objections to their work. 

Figure 5-8 A Pb-Pb isochron that determined the age of the Earth to be about 4.55 Ga. Stony and iron meteorites as well as a sediment of the Earth are plotted on a Pb-Pb isochron. The sediment, as a "bulk sample of the silicate Earth in terms of Pb isotopes, plots on the same line as the meteorites, suggesting that the Earth and meteorites formed at the same time and are the same age. Erom Patterson (1956). Later studies reveal a more detailed evolution history of the Earth, including core formation (about 4.53 Ga), atmospheric formation (about 4.45 Ga), and crustal evolution.

We also recognize the enormous contributions made by other advanced theorists outside the AIAS such as Barrett [42,86], Comille [87],38 Ziolkowski [49,89], Letokhov [14], Cole [90], and Puthoff [26,90] as well as many others. Happily, Sachs [27] is now a Fellow Emeritus of AIAS. We also specifically recognize inventors, including Mills [51,91],39 Shoulders [52,55], Johnson [68], Kawai [58], Patterson [92], Lawandy [44b,93],40 Mead and Nachamkin [94], Sweet [21,95]41 (now deceased), Bedini [9b], Fogal [47],42 Chung [45], Paula... 

Patterson Petroleum of Houston filed first production figures on a new oil well in the Giddings Field, Washington County. The No. 1 Fischer showed potential to flow 350 barrels of oil per day, along with 750,000 CF casinghead gas on a 20/64-in. choke. Tubing pressure registered 1,100 PSI. 

Archaeological teeth samples were mechanically cleaned by abrasion with a Patterson NC-350 dental drill equipped with an inverted-cone caibide burr (White burrs HP-59 type 2 class 2). This removed any adhering otganic matter or contaminants as well as the outermost layers of tooth enamel, which are most susceptible to diagenetic contamination (44, 48). Approximately 5-10 mg of tooth enamel were then removed with a Patterson NC-350 dental drill equipped with a carbide burr. 

Archaeological bone samples were treated for diagenesis before sample analysis. The bone samples were first mechanically cleaned with the Patterson NC-350 dental drill equipped with a carbide burr to remove any organic matter or contaminants. The mechanical cleaning also removed the layers of cortical bone most susceptible to diagenetic contamination, as well as all traces of trabecular bone. The bone samples were then chemically cleaned in an ultrasonic bath. The samples were first sonicated in water for 30 minutes, then rinsed and sonicated in 5% acetic acid for 30 minutes, and finally rinsed and sonicated with 5% acetic acid for 5 minutes (30, 53, 55, J9).The bone samples were dried for 1 hour at approximately 80°C. Finally, the bone samples were placed in a crucible and ashed at approximately 800°C for 10 hours. 

In Figure 8.4a, the value of the rotation function, which indicates how well the probe and ALBP Patterson maps agree with each other, is plotted vertically against numbers assigned to the 101 orientations that produced best agreement. Then each of the 101 orientations were individually refined further, by finding the nearby orientation having maximum value of the rotation function. In some cases, different peaks refined to the same final orientation. 

Each refined orientation of the probe received a correlation coefficient that shows how well it fits the Patterson map of ALBP. The orientation receiving the highest correlation coefficient was taken as the best orientation of the probe, and then used to refine the position of the probe in the ALBP unit cell. The orientation and position of the model obtained from the molecular replacement search was so good that refinement of the model as a rigid body produced only slight improvement in R. The authors attribute this to the effectiveness of the Patterson correlation refinement of model orientation, stage two of the search. 

The H-abstraction reactions of peroxyl radicals are related to ET discussed above, as in both cases the same final product is formed, a hydroperoxide. Mechanistically, these two processes are, of course, different. Hydrogen-abstraction reactions by peroxyl radical, including H02-, are common (cf. the autoxidation of polyunsaturated lipids Hasegawa and Patterson 1978 Patterson and Hasegawa 1978 Patterson 1981 Porter et al. 1981 Gebicki and Bielski 1981 Barclay et al. 1989 Zhu and Sevilla 1990 Aikens and Dix 1991 Simic et al. 1992). This H-abstraction reaction may occur inframolecularly as well as infermolecularly [cf. reactions (29) and (30)]. 

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