Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Basis requirements

Ninety percent dry matter basis. Requirements based on the following diets 1—5 kg pig diet includes 25—75% milk products 5—10 kg pigs, a ... [Pg.144]

Additional eonsiderations, e.g. relating to labelling, information supply and emergeney proeedures, arise when marketing and transporting ehemieals. While - as with Chapter 13 and with eontrol measures generally - what is required will vary with speeifie legislation and basie requirements are summarized in Chapters 14 and 15. [Pg.5]

Medieal surveillanee may need to address mueh more than the basie requirements in the HAZWOPER standard. Based on the presenee of hazards (sueh as lead, asbestos, and eareinogens), speeial types of medieal testing may be required. The oeeupational health physieian responsible for the medieal surveillanee program should work with the rest of the medieal surveillanee team to determine what forms of surveillanee are applieable for aetivities at eaeh worksite. [Pg.86]

The patient s response to drug therapy on an inpatient basis requires around-the-clock assessments because frequent dosage adjustments may be necessary during therapy. [Pg.299]

The conversion of micrograms to grams requires a factor of 10-6. The conversion of the analytical result to a percental basis requires multiplication by 102. The figure 10,000 present in the denominators of the equations above accounts for these two factors. [Pg.194]

One of the central features of tamper-resistant regulations [17] is the basis requirement for a tamper-resistant package. This section reads in part ... [Pg.596]

GC is one of the most widely applied instrumental techniques. The basis requirement is that the analyte(s) be volatile under conditions within the gas chromatograph and that they be separated from nonvolatile matrix components. Misunderstanding of volatility and vapor pressure is the most common misconception about GC many users... [Pg.481]

Operation of a system on a continuing basis requires regular monitoring and maintenance. This phase represents the largest cost items of a long-term project however, routine adjustments of pumping units, coupled with preventative maintenance, will result in lower long-term costs. [Pg.338]

The three laws of thermodynamics provide the theoretical basis required to master nearly all the concepts that are relevant in discussions of molecular energetics. We shall not dwell on those laws, because they are mandatory in any general physical chemistry course [1,8], but we will ponder some of their outcomes. It is also necessary to agree on basic matters, such as units, nomenclature, standard states, thermochemical consistency, uncertainties, and the definition of the most common thermochemical quantities. [Pg.7]

To seek compounds with optimal characteristics for external and internal transfer on a rational basis requires an understanding of pesticide availance and how this is influenced by physico-chemical and biophysical properties to predict the most effective compounds then requires a knowledge of the relationship between these properties and molecular structure. This paper briefly reviews the considerable progress which has been made in these directions and the prospects for future advance. [Pg.187]

Even at high n s one needs to follow the system for many orbital periods if one is to mimic the experimental results. The difficulty is compounded if one measures the time in units of periods of the core motion. This suggests that the time evolution be characterized using the stationary states of the Hamiltonian rather than propagating the initial state. We have done so, but our experience is that in the presence of DC fields of experimental magnitude (which means that Stark manifolds of adjacent n values overlap), and certainly so in the presence of other ions that break the cylindrical symmetry and hence mix the m/ values, the size of the basis required for convergence is near the limit of current computers. In our experience, truncating the quan-... [Pg.635]

Establish an appropriate design basis for each vessel that needs protection based on the different overpressure cases described in Section 2.3. Choosing the correct design basis requires assessing alternative scenarios to find the credible worst-case scenario. [Pg.171]

This is transfer covariant if all quadratically integrable functions are represented in the same orbital basis. Requiring fps to be orthogonal to all radial factor riPa(r)) enforces a unique representation, but introduces Lagrange multipliers in the close-coupling equations. An alternative is to require... [Pg.146]

Note that is the molecular gradient. The configuration part of /U) may thus be evaluated in the configuration basis requiring /(1) and S(1), /(0) in the MO basis with all four indices active. [Pg.198]

The electronic gradient /(1) (which has no orbital part) has the same structure as the configuration part of the MCSCF electronic gradient [Eq. (84)] and may be constructed in the configuration basis, requiring /, SU), /<0>), and k(1 I(0) in the MO basis. (The k(1),/(0> integrals are needed since the orbital connection includes the MCSCF orbital reoptimization effects.)... [Pg.207]

The first term is calculated in the AO basis, requiring the transformation of to the contravariant representation. The second term contains the contribution... [Pg.223]

Determine regenerant requirement and flow rate. The sodium chloride regeneration level necessary to hold leakage to 2 ppm is 41b NaCl per cubic foot, as noted in step 2. The salt (100% basis) requirement, then, is (4 lb/ft3)(70 ft3) = 280 lb NaCl per cycle. Now salt is typically administered as a 10% solution at a rate of 1 gal/(min)(ft3). The density of such a solution is 8.94 lb/gal. Thus the volumetric requirement is (280 lb NaCl per cycle)/(0.10 lb NaCl per pound solution)(8.94 lb solution... [Pg.621]

MIL-L-46496(Ord) (I96I) and Amendment 1 (196 2). LMNR is delivered wet with not less than 20% of dilute denatured ale.(50% in w), placed in bags of 4-ounce (or heavier) duck, holding ca 25 lbs of material, on the dry basis Requirements ... [Pg.181]

Ruth s equation in mass basis required knowledge of density of solids. To get a better view of cake solids, and cake porosity, volume of cake solids instead of mass is used in Tiller s theory ... [Pg.2772]

The accuracy of calculations on transition metal systems has lagged behind that of the first and second rows of the periodic table.One problem for the transition metal compounds is that an SCF wave function is often a much poorer representation of the system than for those compounds only composed of first- and second-row elements. In fact, for some transition metal systems, large CASSCF calculations are required even for a qualitatively correct description, and a quantitative description requires lengthy Cl expansions. In addition to extensive n-particle basis requirements, experience has shown that transition metals also require considerably larger one-particle basis sets than for the first and second rows. As transition metals have such stringent one- and n-particle requirements, FCI benchmark calculations and ANO basis sets have given considerable insight into how to improve the accuracy of calculations on transition metal systems. [Pg.138]

There is no evidence that BST poses a health threat to humans or animals. It has been studied more than any other animal drug, and has been found safe by FDA and many other scientific bodies in the U.S., Europe, and around the world. FDA also concludes there is no legal basis requiring the labeling of BST milk, since the milk is indistinguishable from non-BST milk. [Pg.112]

For practical reasons, the number of LOS measurements is finite, and the tomographic reconstruction problem is ill-posed. Two reconstruction methods have been developed for cases where optical access is restricted, and the number of measurement LOSs is limited. One method, adaptive FDDI, requires 100 or more LOSs [1-3], while the other method. Tomographic Reconstruction via a Karhunen-Loeve Basis, requires far fewer [4, 5]. Because it requires very few LOSs, the authors believe that this latter method has potential for use in sensing for feedback control of combustion systems where optical access is limited however, it requires considerable a priori information in the form of a set of expected distributions, the training set. This set is analyzed via POD to yield a set of basis functions, the Karhunen-Loeve eigenfunctions, that are used for reconstruction. These training sets could come from measurements on prototype equipment or from computational combustion simulations. [Pg.10]

The wider application of this formula on the european basis requires the measurement of used batteries in several major waste streams (mainly the MSW). [Pg.79]

Element interferences and corrections (Tables 1 and 3). For conventional monazite analysis, the La peaks of the MREE Pr-Tb should be avoided due to La, Ce and Nd interferences, but low concentrations of La, Ce, and Nd permit analysis of the MREE La peaks in xenotime Gd La in xenotime avoids the complete overlap of Gd LP with Ho La. Th Ma may be analyzed in monazite and xenotime, but U MP and P MP should be analyzed in both REE phosphates so as to avoid significant Y, Th and U interferences. Hement interference corrections are required for U MP and Pb MP analysis, but these are minor corrections. Empirical correction factors should be calculated on a machine-specific basis, require that session-to-session X-ray collimator settings be identical, and corrections should be performed on raw k-ratio values rather than ZAF-corrected oxide or element concentrations. Use of Xe detector gas in monazite chemical age analysis greatly reduces interference from second-order La La and Ce La escape peaks. [Pg.360]

Updating of the joint best basis requires the following steps ... [Pg.175]


See other pages where Basis requirements is mentioned: [Pg.282]    [Pg.355]    [Pg.423]    [Pg.57]    [Pg.433]    [Pg.245]    [Pg.149]    [Pg.165]    [Pg.206]    [Pg.213]    [Pg.17]    [Pg.65]    [Pg.430]    [Pg.27]    [Pg.423]    [Pg.142]    [Pg.1600]    [Pg.65]    [Pg.503]    [Pg.165]    [Pg.423]    [Pg.418]    [Pg.284]    [Pg.154]    [Pg.144]   
See also in sourсe #XX -- [ Pg.97 , Pg.104 ]

See also in sourсe #XX -- [ Pg.97 , Pg.104 ]




SEARCH



© 2024 chempedia.info