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Reliability overview

Mixing Cell Calorimetry (MCC) The MCC provides information regarding the instantaneous temperature rise resulting from the mixing of two compounds. Together, DSC and MCC provide a reliable overview of the thermal events that may occur in the process. [Pg.2312]

One must assume that the destruction of the Jews was led by German experts. Wiehn7 emphasizes that the Einsatzkommandos were headed by intellectuals (p. 17). But it is an unforgivable mistake for experts to claim that there were about 300,000 Jews in Kyiv, especially two-and-a-half weeks after that city had been occupied, by which time there would have been a relatively reliable overview of the situation. [Pg.525]

NUREG/CR-5538 (1991) Influence of organizational factors in performance reliability. Overview and detailed methodological development. [Pg.286]

Cruse, T. A. 1997a Overview of Mechanical System Reliability. In Cruse, T. A. (ed.), Reliability-Based Mechanical Design. NY Marcel Dekker. [Pg.384]

Because LEED theory was initially developed for close packed clean metal surfaces, these are the most reliably determined surface structures, often leading to 7 p factors below 0.1, which is of the order of the agreement between two experimental sets of 7-V curves. In these circumstances the error bars for the atomic coordinates are as small as 0.01 A, when the total energy range of 7-V curves is large enough (>1500 eV). A good overview of state-of-the-art LEED determinations of the structures of clean metal surfaces, and further references, can be found in two recent articles by Heinz et al. [2.272, 2.273]. [Pg.82]

In addition, the chapter will provide an overview of htunan reliability quantification techniques, and the relationship between these techniques and qualitative modeling. The chapter will also describe how human reliability is integrated into chemical process quantitative risk assessment (CPQRA). Both qualitative and quantitative techniques will be integrated within a framework called SPEAR (System for Predictive Error Analysis and Reduction). [Pg.202]

This book features the Proceedings of the 5th EuReDatA conference held in Heidelberg, Germany, April 9-11, 1986. It contains 72 papers, several of which contain some data on a wide variety of systems and components. The papers are categorized as follows 1) Overviews, 2) Reliability Data Banks, 3)... [Pg.48]

Bendell, A., An Overview of Collection, Analysis and Application of Reliability Data in the Process Industries, IEEE Transactions on Reliability, Vol. 37, No. 2, June 1988, pp 132-137. [Pg.231]

Bucaram, S. M. and B. J. Yeary. Data Gathering System to Optimize Production Operations A 14-Year Overview. i. Pet. Technol., Vol. 39, No. 4, April 1987, pp. 457-462. Capxrbianci, S. The Problem of Data Homogenization in Reliability Data Banks A Scheme of Classifications. Paper 11.B.5, ANS/ENS Topical Meeting on PRA, September 1981. Colombo, A. G. and R. J. Jaarsma. Combination of Reliability Parameters from Different Data Sources. Proceedings of the 4th EuReDatA Conference, 1983. [Pg.235]

A survey of 500 plants that have implemented predictive maintenance methods indicates substantial improvements in reliability, availability and operating costs. The successful programs included in the survey include a cross-section of industries and provide an overview of the types of improvements that can be expected. Based on the survey results, major improvements can be achieved in maintenance costs, unscheduled machine failures, repair downtime, spare parts inventory, and both direct and in-direct overtime premiums. In addition, the survey indicated a dramatic improvement in machine life, production, operator safety, product quality and overall profitability. [Pg.796]

The major consumer of tantalum is the capacitor production industry. About 60% of the total amount of tantalum currently produced is in the form of fine, agglomerated high purity powder of capacitor grade. Tantalum capacitors have high volumetric efficiency and reliability. A basic description of tantalum capacitor technology is presented in overview [19]. [Pg.2]

There are multiple mechanisms known to underlie the neuronal cell damage associated with injury or disease that at least theoretically could be targeted for pharmaceutical intervention. Currently however, there is no clinically available therapeutic agent that can reliably protect the brain from progressive neurodegenerative processes for sustained periods. Due to the extensive amount of preclinical research that has been conducted in recent years, there is a basis for optimism, however, it appears likely that some of these approaches will result in clinically effective therapeutic modalities in the near future. A short overview of some of the investigational approaches to combat neurodegeneration appears below. [Pg.826]

The maintenance of a connection to experiment is essential in that reliability is only measurable against experimental results. However, in practice, the computational cost of the most reliable conventional quantum chemical methods has tended to preclude their application to the large, low-symmetry molecules which form liquid crystals. There have however, been several recent steps forward in this area and here we will review some of these newest developments in predictive computer simulation of intramolecular properties of liquid crystals. In the next section we begin with a brief overview of important molecular properties which are the focus of much current computational effort and highlight some specific examples of cases where the molecular electronic origin of macroscopic properties is well established. [Pg.6]

Table 3 gives an overview of the environmental impact categories that are taken into account in the environmental impact assessment according to the baseline method that is recommended in the Dutch LCA Handbook [1], The characterization for toxicity is based on factors derived by the Usetox model [12], The impact categories depletion of water and ionizing radiation are not taken into account because reliable characterization factors are not available. [Pg.228]

This volume gives an overview of the current status and an outlook to future more reliable predictive approaches. It is subdivided in five sections dealing with studies of membrane permeability and oral absorption, drug dissolution and solubility, the role of transporters and metabolism in oral absorption, computational approaches to drug absorption and bioavailability, and finally with certain drug development issues. [Pg.597]

We have given a brief overview of the present state of instrumentation for CL-based analysis. Technological improvements have resulted in ultrasensitive, reliable, and user-friendly system components and instruments. As will be appreciated, the range of instruments offered has become very broad and the purpose of this chapter was not to be comprehensive and to describe all existing instruments or techniques. Readers interested in more details should read technical journals dedicated to clinical, chemical, or biotechnological laboratories or re-... [Pg.102]

The identification of unknown chemical compounds isolated in inert gas matrices is nowadays facilitated by comparison of the measured IR spectra with those computed at reliable levels of ab initio or density functional theory (DFT). Furthermore, the observed reactivity of matrix isolated species can in some instances be explained with the help of computed reaction energies and barriers for intramolecular rearrangements. Hence, electronic structure methods developed into a useful tool for the matrix isolation community. In this chapter, we will give an overview of the various theoretical methods and their limitations when employed in carbene chemistry. For a more detailed qualitative description of the merits and drawbacks of commonly used electronic structure methods, especially for open-shell systems, the reader is referred to the introductory guide of Bally and Borden.29... [Pg.162]


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See also in sourсe #XX -- [ Pg.58 , Pg.59 , Pg.60 , Pg.60 , Pg.61 , Pg.62 , Pg.65 ]




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