A Waste Unredeemed

Anderson, R. Stewart

doi:10.1177/107621758500800612

Cited by 19 publications

(42 citation statements)

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“…Analogous products involving the 27 instead of the 27 can now be obtained trivially by charge conjugation. It is straightforward to apply these results to the construction of higher dimension operators in E 6 model building [12].…”

Section: Discussionmentioning

confidence: 99%

E 6 unification model building. III. Clebsch–Gordan coefficients in E6 tensor products of the 27 with higher dimensional representations

Anderson

Blažek

2005

Journal of Mathematical Physics

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E 6 is an attractive group for unification model building. However, the complexity of a rank 6 group makes it non-trivial to write down the structure of higher dimensional operators in an E 6 theory in terms of the states labeled by quantum numbers of the Standard Model gauge group. In this paper, we show the results of our computation of the Clebsch-Gordan coefficients for the products of the 27 with irreducible representations of higher dimensionality: 78, 351, 351 ′ , 351, and 351 ′ . Application of these results to E 6 model building involving higher dimensional operators is straightforward. * On leave of absence from the

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Section: Discussionmentioning

confidence: 99%

E 6 unification model building. III. Clebsch–Gordan coefficients in E6 tensor products of the 27 with higher dimensional representations

Anderson

Blažek

2005

Journal of Mathematical Physics

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“…China is the largest producer and the vast majority of the reserve base of antimony in the world, accounts for about 80% of the world's mined production [1][2]. Xikuangshan has been known for a long time as world's antimony capital.…”

Section: Introductionmentioning

confidence: 99%

Removal of lead from crude antimony by using NaPo3 as lead elimination reagent

Tang

Yang

et al. 2015

J min metall B Metall

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In order to solve the shortcomings when removing lead from crude antimony in the traditional antimony smelting, a new process was provided using NaPOs as lead elimination reagent to yield phosphate slag, and it was removed by floating on the surface o f the liquid antimony. Reaction mechanism was clarified by using the TG-DTA and XRD techniques and single factor experiments o f removal lead from crude antimony were engaged. The results show that PbO and NaPO} begin endothermic reaction at 863K (590° C), and the reaction mainly form N a P b /P O J3 and NaPbP04 below 1123K (850°C) and above 1123K (850°C), respectively. Sb20 3 and N aP 03 start the reaction at 773K (500°C) and generate an antimonic salt compound. The reaction product o f the mixture o f PbO, Sb20 3 and NaPO} show that NaPO} reacted with PbO prior when N aP 03 was insufficient, amorphous antimony glass will be generated only when N aP 03 was adequate. Single factor experiments were taken with N aN 03 as oxidizing agent under argon, effect o f reaction time, reaction temperature and dosage o f NaPO} and N aN 03 on smelting results. The average content o f lead in refined antimony was 0.05340% and 98.85% o f lead were removed under optimal conditions; the content o f lead in antimony have meet the requirements o f commercial antimony.

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“…The histology results also showed that over the 12-h experiment, no significant immune response was observed and therefore, no tissue recovery period is required for the current study design. It is therefore suggested that a 1-h "tissue equilibration" time after probe implantation would be sufficient for vasodilation to return to normal to start sampling, as previously determined for other tissues [21]. The use of microdialysis sampling for longer experiments would require an assessment of tissue response to probe implantation in the mucosa and submucosa tissue.…”

Section: Histological Examinationmentioning

confidence: 99%

The development of multiple probe microdialysis sampling in the stomach

Woo¹,

Lunte²

2008

Journal of Pharmaceutical and Biomedical Analysis

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A multiple probe approach of implanting microdialysis probes into each separate tissue layer would better represent sampling from the stomach. Presently, microdialysis sampling experiments are performed with only a single probe in the submucosa to represent sampling from the stomach tissue. The focus of this research was to develop a four-probe microdialysis sampling design to simultaneously monitor the stomach lumen, mucosa, submucosa and in the blood of the rat. Due to the small outer diameter of the microdialysis probe (350 μm), implantation into each separate layer was achieved with confirmation of probe location from histological examination. To assess the significance of sampling by this approach, multiple probe microdialysis sampling was used to monitor drug absorption in the stomach. Salicylic acid, caffeine and metoprolol were individually dosed to the ligated stomach. Analysis of the dialysate samples was performed by HPLC-UV and concentration-time curves and pharmacokinetics analysis were used to determine differences between the different probe locations.

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A Waste Unredeemed

Cited by 19 publications

References 0 publications

E 6 unification model building. III. Clebsch–Gordan coefficients in E6 tensor products of the 27 with higher dimensional representations

E 6 unification model building. III. Clebsch–Gordan coefficients in E6 tensor products of the 27 with higher dimensional representations

Removal of lead from crude antimony by using NaPo3 as lead elimination reagent

The development of multiple probe microdialysis sampling in the stomach

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