Additives classification

Under this programme 25% of the stiffeners and adjacent plate material in bulk carriers will be examined with thickness measurements being taken at upper, lower and mid points in both face and web plates of the stiffeners and associated end brackets. The extent of thickness measurement applied to transverse bulkheads has also been increased. In addition. Classification has revised the scantling requirements for new buildings to nominate thicker material in the bottom structure and at the transverse watertight bulkheads of the No 1 cargo holds. 

The term cytokine was first introduced in the mid 1970s. It was applied to polypeptide growth factors controlling the differentiation and regulation of cells of the immune system. The interferons and interleukins represented the major polypeptide families classified as cytokines at that time. Additional classification terms were also introduced, including lymphokines (cytokines such as IL-2 and IFN-y, produced by lymphocytes) and monokines (cytokines such as TNF-a, produced by monocytes). However, classification on the basis of producing cell types also proved inappropriate, as most cytokines are produced by a range of cell types (e.g. both lymphocytes and monocytes produce IFN-a). 

Apart from this epileptic seizure classification, an additional classification specifies epileptic syndromes, which refer to a cluster of symptoms frequently occurring together and include seizure type, etiology, age of onset and other factors [2]. The epileptic syndromes have been categorized into partial versus generalized epilepsies. The partial... 

Crade oil is a complex mixture that is between 50 and 95% hydrocarbon by weight. Table 1.5 shows the average elemental composition of crade oil. The oil industry classifies crade by its production location (e g., West Texas Intermediate, wn or Brent ), relative density (API gravity), viscosity ( light, intermediate, or heavy ), and sulfur content ( sweet for low sulfur, and soui for high sulfur). Additional classification is due to conventional and non-conventional oil as shown in Table 1.6. 

Strong detonations can be discussed qualitatively on Hugoniot or (M) curves but an additional classification is necessary if one is to analyze these waves quantitatively. A convenient means is provided by the introduction into the conservation equations of the function (I),... 

Unfortunately, v is not enough to classify the terms of shell fN. Racah [24] employed the parameters of the representations of the groups Rrj and G2 for the additional classification of the terms of shell fN, finding in this way new quantum numbers W1W2W3 and U1U2, respectively (see Chapter 5). Thus, the wave function of shell fN may be written... 

Unit tensors are especially important for group-theoretical methods of studying the lN configuration. We can express the infinitesimal operators of the groups [10, 24, 98], the parameters of irreducible representations of which are applied to achieve an additional classification of states of a shell of equivalent electrons, in terms of them. 

Calculations carried out with hydrogen radial orbitals indicate that the supermultiplet basis S U4 in many cases is more diagonal than the basis in which an additional classification of states is achieved using the quantum numbers v, t) of the five-dimensional quasispin group. 

Unlike LS coupling, additional classification of states of the subshell of equivalent electrons in jj coupling in the cases of practical interest causes no problems. In fact, it is well known [18] that for the degenerate states of the jN configuration, at j < 7/2, to be classified it is sufficient only to use additionally the seniority quantum number v. 

Additional classification schemes will not be discussed here in any detail but include those with related gene and/or chromosome localizations and those with the same effector systems, (e.g., stimulatory or inhibitory G proteins or sodium, potassium, chloride, or calcium channels). These features of different receptors will be discussed as specific neurotransmitter receptors are mentioned throughout the rest of the book. 

The API classification system is open ended, so that additional classifications can be added when needed. There is a relationship between API engine service classifications and MIL, OEM and ACEA classifications of the oil quality standards previously outlined. These relationships are shown in Table 2,... 

Because of a large number and variety of food additives, an internationally accepted coding system known as the International Numbering System (determined by the Codex Alimentarius Committee) has been adapted. The so-called E-numbers signify that a given additive has been approved by the EU. However, the fact that different food additive classification systems exist in particular countries or in particular continents (Australia, Europe, and the United States) does not facilitate global discussion on this issue. 

Class Test Method(s) Classification Criteria Additional Classification... 

A schematic survey of the subclasses of benzenoids encountered in this paragraph is displayed in Fig. 8. Additional classifications, especially with reference to the symmetry groups, are treated in appropriate places of the subsequent sections. 

Peripheral neuropathies are common neurological disorders that result from damage to the peripheral nerves (Pascuzzi, 2003). The peripheral nerves represent the nerves outside the brain and spinal cord and consist of motor, sensory, and autonomic nerve fibers. Depending on the fiber classes affected, neuropathies are subdivided into motor, motor and sensory, and pure sensory forms. In addition, autonomic disturbances may be present leading to the additional classification into autonomic or autonomic and sensory neuropathies. 

There are two fundamental polymerization mechanisms. Classically, they have been differentiated as addition polymerization and condensation polymerization. In the addition process, no by-product is evolved, as in the polymerization of vinyl chloride (see below) whereas in the condensation process, just as in various condensation reactions (e.g., esterification, etherification, amidation, etc.) of organic chemistry, a low-molecular-weight by-product (e.g., H2O, HCl, etc.) is evolved. Polymers formed by addition polymerization do so by the successive addition of unsaturated monomer units in a chain reaction promoted by the active center. Therefore, addition polymerization is called chain polymerization. Similarly, condensation polymerization is referred to as step polymerization since the polymers in this case are formed by stepwise, intermolecular condensation of reactive groups. (The terms condensation and step are commonly used synonymously, as we shall do in this book, and so are the terms addition and chain. However, as it will be shown later in this section, these terms cannot always be used synonymously. In fact, the condensation-addition classification is primarily applicable to the composition or structure of polymers, whereas the step-chain classification applies to the mechanism of polymerization reactions.)... 

High pressure vapor-liquid behavior is typically classified into one of five basic types illustrated in Figure 11. (Classification numbering of the systems varies and one additional classification is sometimes added (8,10,17)). If the only area of interest is above the critical point of the lighter component, then the only temperatures of interest are above Cj. As an illustration of type III behavior, a P-x-y diagram of the ethylene-n-propanol... 

---