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Paper terms, effective

In this paper, the effect of the pseudopotential term, arising from the quantum mechanical correction to classical mechanism (V ), on the torsional levels of hydrogen peroxide and deuterium peroxide is evaluated. The V operator, depends on the first and second derivatives with respect to the torsional coordinate of the determinant of the g inertia matrix and on the first derivatives of the B kinetic energy parameter of the vihrational Hamiltonian. V has heen determined for each nuclear conformation from the optimized coordinates obtained using MP2/AUG-cc-pVTZ ah initio calculations. [Pg.401]

Based on the information available today on the DEZ process, Wei T o process, Koppers process, and VPD process, it is very difficult to judge which process is the best suited to a mass deacidification process. In addition to the limitations of each process which has been discussed, data are lacking to support long-term effects on treated papers. In order to select a viable mass deacidification process, the following parameters have to be considered ... [Pg.29]

Recent approaches directed toward preventing oxidation of cotton cloth included using accelerated aging of alkaline-treated cotton cloth for neutralization of acidic, oxidized, cellulose decomposition components that in cellulosic textiles and in paper are responsible for age tendering and yellowing. Conclusions regarding the relative effectiveness of treatments at room temperature were based on results of treatments at one elevated temperature (8). Predictions of long-term effects of these treatments are unknown (9). [Pg.49]

The use of glass is not restricted to the cases mentioned above. Among other applications, mention can be made of those in nuclear technology (protection from radiation, immobilization of radioactive waste by fusion into a chemically resistant glass, etc.), in agriculture (as carrier for fertilizers with long-term effects) and a number of possible applications in electronics (cf., for example, the survey paper by McMillan, 1976). A separate chapter is devoted to the so-called glass-ceramics. [Pg.324]

In 1967, The President s Commission On Law Enforcement and Administration of Justice compiled a public document titled Task Force Report Narcotics and Drug Abuse, Annotations and Consultants Papers, referred to as TFR 1967. I will quote from the various consultants reports to lay a foundation for a better understanding of prohibitionist policies and the long term effects of these policies. [Pg.25]

Sohanghpurwala, A.A. (2003). Long-Term Effectiveness of Electrochemical Chloride Extraction on Laboratory Specimens and Reinforced Concrete Bridge Components. NACE Corrosion 2003. Paper No. 3293. [Pg.206]

Uses Defoamer for water-based clear and pigmented systems, printing inks, overprint varnishes, parquet lacquers, industrial coatings, wood/ furniture coatings, food-contact paper/paperboard Features High effectiveness good long-term effectiveness easy incorporation... [Pg.841]

In this paper, we present a comprehensive review of the various techniques that are available to prevent formation of AMD, and compare these techniques for their long-term effectiveness, cost, and impacts. In addition, we highlight emerging technologies that may be used to address AMD. Insights from this paper may help researchers and environmental engineers to select suitable methods for addressing site-specific AMD problems. [Pg.5]

When we wrote the "Comments and Conclusions" section of our previous paper "Long-term effects of correction of iodine deficiency on psychomotor and intellectual development" (8), we presented the results obtained by the use of iodized oil, and pointed out that while iodine deficiency had been corrected, children continued to suffer the consequences of severe malnutrition and an environment which is a culturally limited, non-stimulating milieu a complex of social ills. [Pg.299]

The crystal field environment of the d system in the series of iron(III) dithiocarbamate complexes may be expressed in the form of a potential with octahedral symmetry with a small trigonal component. Therefore, we may write for our purpose in this paper the effective crystal field potential, V(r), in terms of a series of spherical harmonics for the transition of metal ion as ... [Pg.130]

ABSTRACT The paper presents the problem of the effectiveness of the national transport system in terms of the cost of emissions. It sets out the general principles of research methodology, taking into account actual emissions from vehicles. The paper formalized effectiveness indicators for road transport modeling of such systems. Transport effectiveness is characterized by significant difficulties in the study due to the large scale of the system as well as many of the entities involved and the need to take into account their interests. Transport is a very important sector of the economy contributing to its development and the development of societies. In view of the above, the paper also presents an example of research on the identification of Polish areas with increased emissions in a macro scale. This article is the result of works done in the project EMITRANSYS funded by the National Centre for Research and Development in Poland. [Pg.559]

Ethylene oxide is used industrially to increase the wet strength of paper by reacting with the cellulose in paper to create another, stronger molecule. Thus conservators should be aware that using ethylene oxide on cellulosic materials may produce similar molecular changes. The long-term effects of such changes are not yet known, but... [Pg.42]

Plastics are also energy-efficient compared with traditional materials [1]. It takes twice the weight of paper to effectively protect goods than in the case of polyethylene and if all the plastics currently used in packaging were to be replaced by paper, the effect on the environment would be catastrophic in terms of forest depletion, increased energy utilisation and damage to the environment [2,3]. This ecologically important characteristic of the polyolefins will be discussed in more detail in Section 4. [Pg.2]

Uses Defbamer for aq. systems, flexographic inks, gravure inks, overprint varnishes, coatings, food-contact paper/board Features Highly effective for foam prevention and destruction good long-term effectiveness and shear stability... [Pg.1128]


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See also in sourсe #XX -- [ Pg.117 ]




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