Field indicators

Best field indicators are softness, color, soapy feel, luster and expandability when added to water. 

You need to define the key set variables for PROC CDISC to export your data to XML. ODM specifications have a maximum length of 100 characters for these fields, so here I have set the length of the key set fields to 100. It is important to understand what these key set fields are in order to set them properly. In brief, a STUDYEVENT is essentially a visit, and many FORMs can be attributed to a STUDYEVENT. A FORM is equivalent to a CRF page. An ITEMGROUP is a group of variables that make up a discrete piece or all of a FORM. The REPEATKEY fields indicate whether there are multiple observations within a STUDYEVENT, FORM, or ITEMGROUP. For the DM file all of the... 

In 2012, Liao and coworkers [52] reported a Dy6 octahedron (24, Figure 3.17), seen as two edge-sharing [(p4-0)Dy4] tetrahedra, with two tail-to-tail calixarene ligands. The ac susceptibilities show obvious temperature-dependent both in-phase (x ) and out-of-phase (x") signals under a zero dc field, indicating multiple relaxation SMM behaviour. 

Fig. 13. X band EPR (A) and Mossbauer (B) spectra of ca. 2mM 57Fe-enriched oxoiron(V) compound 6 in n-butyronitrile. EPR 28 K frequency, 9.66 GHz microwave power, 0.02 mW modulation, lmT. The dashed line is a spectral simulation. Mossbauer 140 K (A) and 4.2 K (B, C) in magnetic fields indicated incident y-beam perpendicular...

At variance with the manganese(II) concanavalin A, the relaxivity of which increases with increasing temperature at low field, indicating the... 

Figure 7.12 shows the liquidus surface of a ternary system with complete miscibility at solid state between components 1-2 and complete immiscibility at solid state between components 1-3 and 2-3. Note also that components 1 and 2 form a lens-shaped two-phase field, indicating ideality in the various aggregation states (Roozeboom type I). 

Figure 8. Empirical correlations of Fe porphyrins XANES structure with spin state. A) The "Ligand Field Indicator Region" identified by Chance et al. (Reproduced with permission from reference 44. Copyright 1986, Journal of Biological Chemistry) B) Spin state sensitive bands identified by Oyanagi et al. Redrawn from data in Reference 45.

These bis(amido)ruthenium(IV) and bis(amido)osmium(IV) porphyrin complexes show well-resolved H NMR spectra with the signals of the porphyrinato ligands appearing at normal fields, indicating that they are all diamagnetic. 

The behavior of tacl mice was also analyzed in several animal models of anxiety. The open-field test is a widely used tool for behavioral research, but less specific for the evaluation of the anxiety state of the animal, because it is a summation of the spontaneous motor and the exploratory activities, and only the latter is influenced by the anxiety level (Choleris et al. 2001). Under aversive environmental conditions (high level of illumination) the animals activity is strongly affected by the emotional state, while less aversive situations (familiar, dimly lit environment) are useful to assess the general motor activity of mice. Because rodents avoid open areas, the activity of mice in the central part of the open-field arena is inversely correlated to the anxiety level. Tad mice spent only 6.5% of their total activity in the central part, which represented 11% of the total field, indicating that they avoided this aversive area, hi contrast, tacl mice spent 13.6% of their activity in the central area (Bilkei-Gorzo et al. 2002). The increased central activity of the tad mice indicates that the test situation was anxiogenic for tad animals, but less so for the knockout mice. 

The AMIE is different from the standard field ionization or evaporation. The emitted positive ion beams, with a flux of approximately 10 ions/sec, are obtained under ultra-high vacuum conditions (wl0 Torr). Due to the ultra-high vacuum, the observed ion beams cannot be due to the impurities in the vacuum chamber. Also, the beam is very difficult to deflect by an external magnetic field, indicating that they consist of heavy ions. Furthermore, the emitted ion beam is highly collimated, and form a sharp image of the tip... 

In summary, the science of free radical chemistry showed remarkable advancement during the Century following Gomberg s seminal contribution in 1900. The current vigor of the field shows that the impetus provided by the pioneers mentioned in this brief survey is by no means spent. The breadth of the field indicates that any future comprehensive survey will be a major undertaking. However, there are recent concise descriptions of the field that are highly recommended. ... 

The research papers which originated in the last couple of years in different countries in this field indicate that ED and Er are not generally reported and there is an emphasis on the study of comprehensive thermal behavior of explosives as a function of temperature or time by means of different thermal analytical techniques. Most commonly used methods of thermal analysis are differential thermal analysis (DTA), thermogravimetric analysis (TGA) or thermogravimetry and differential scanning calorimetry (DSC). 

This is interesting, because testing of the compound in the open field indicated it had the relatively low potency of mescaline. We found that salvinorin A was insoluble in water it had to be dissolved in com oil and Tween-80 (a surfactant) before adding water to make an emulsion. The emulsion had to be shaken thoroughly before dosing each animal, as it would readily break (settle). It was administered by intraperitoneal injection (3.2 to 100 mg/kg of salvinorin A) and log-dose/response curves of measured behavioral parameters were satisfactory (Valdes 1983). In toxicity studies mice were dosed at 1 g/kg of salvinorin A (the limits of being able to make a serviceable preparation) and observed them for a week. All animals survived and appeared unharmed, but they were not autopsied (Valdes et al. 1987). It is obvious that salvinorin A is not absorbed in the... 

A force field for solid state modeling of fluoropolymers predicted a suitable helical conformation but required further improvement in describing intermole-cular effects. Though victory cannot yet be declared, the derived force fields improve substantially on those previously available. Preliminary molecular dynamics simulations with the interim force field indicate that modeling of PTFE chain behavior can now be done in an all-inclusive manner instead of the piecemeal focus on isolated motions and defects required previously. Further refinement of the force field with a backbone dihedral term capable of reproducing the complex torsional profile of perfluorocarbons has provided a parameterization that promises both qualitative and quantitative modeling of fluoropolymer behavior in the near future. 

Fig. 6. Resistance-vs.-temperature curves of a GdMO(,Sg sample for different values of the applied magnetic field, indicating near-reentrant superconductivity i.e. reentrant behaviour at finite field only (nominal composition...

Laboratory analysis of a sample from the Summerland (Upper Washita-Fredericksburg) Field indicates a ratio of volume oil leaving the reservoir to volume of oil arriving at the stock tank of 1.10 res bbl/STB. Does this information confirm your answer to Exercise 5-3 Why or why not ... 

The half-life and the abundance (in bold face from [7]) are shown followed by their units "%" symbol in the case of abundance) which are followed by the uncertainty, in italics,in the last significant figures. For example, 8.1 s 10 means 8.1 1,0 s. For some very short-lived nuclei, level widths rather than half-lives are given, There also, the width is followed by unite e.g., eV, keV, or MeV) which are followed by the uncertainty in italics, if known, As stated above when a limit or an approximate value is given it is based on systematics (sy), mostly from [5]. A in this field indicates that T is not known, For 2p and 2e decay only the lowest value of their several limits e.g., for Ov or 2v, etc.) is given,... 

Fig. 6.17 Tunnelling and saddle point ionization in Li. (a) Experimental map of the energy levels of Li m = 1 states in a static field. The horizontal peaks arise from ions collected after laser excitation. Energy is measured relative to the one-electron ionization limit. Disappearance of a level with increasing field indicates that the ionization rates exceed 3 x 105 s 1. The dotted line is the classical ionization limit given by Eqs. (6.35) and (6.36). One state has been emphasized by shading, (b) Energy levels for H (n = 18-20, m = 1) according to fourth order perturbation theory. Levels from nearby terms are omitted for clarity. Symbols used to denote the ionization rate are defined in the key. The tick mark indicates the field where the ionization rate equals the spontaneous radiative rate, (c) Experimental map as in (a) except that the collection method is sensitive only to states whose ionization rate exceeds 3 x 105 s-1. At high fields, the levels broaden into the continuum in agreement with tunnelling theory for H (from ref. 32).

Accurate, precise, sensitive, and rapid analytical determinations are as essential in food science and technology as in chemistry, biochemistry, and other physical and biological sciences. In many cases, the same methodologies are used. How does one, especially a young scientist, select the best methods to use A review of original publications in a given field indicates that some methods are cited repeatedly by many noted researchers and analysts, but with some modifications adapting them to the specific material analyzed. Official analytical methods have been adopted by some professional societies, such as the Official Methods of Analysis (Association of Official Analytical Chemists), Official Methods and Recommendation Practices (American Oil Chemists Society), and Official Methods of Analysis (American Association of Cereal Chemists). 

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