Uncertain relation

Uncertain relations of options in both diagrams arise, when an option is incomparable to others in at least one of the diagrams. Uncertainty includes <, >,, and <, >, . To generate an incomparability, there must be at least one pair of antagonistic indicators. For that reason uncertainty expresses also a strong conflict of the compared evaluation results. 

It can be shown that adsorption or desorption energies at room temperature (293 K) always have to be larger than 4 kJ/mol which is about 20 % of the energy of hydrogen bonds (20 kJ/mol). This is a consequence of Heisenberg s uncertainly relation (AE-A t > h) and the fact that atoms of solids at room temperature are oscillating with frequencies about... 

II True judgments Model seen to describe true risk Expert judgment as truth-approaching Uncertainty sporadically mentioned Judgment aiming at truth Risk is a property of the world. Based on hard evidence and judgment Uncertainly related to imprecision of underlying true risk... 

Citrate synthase catalyzes the metabolically important formation of citrate from ace-tyl-CoA and oxaloacetate [68]. Asp-375 (numbering for pig CS) has been shown to be the base for the rate-limiting deprotonation of acetyl-CoA (Fig. 5) [69]. An intennediate (which subsequently attacks the second substrate, oxaloacetate) is believed to be formed in this step the intermediate is thought to be stabilized by a hydrogen bond with His-274. It is uncertain from the experimental data whether this intermediate is the enolate or enol of acetyl-CoA related questions arise in several similar enzymatic reactions such as that catalyzed by triosephosphate isomerase. From the relative pK values of Asp-375... 

Structured uncertainty relates to parametric variations in the plant dynamics, i.e. uncertain variations in coefficients in plant differential equations. 

Equations (2.9) and (2.10) are representative of all isotropic, homogeneous solids, regardless of the stress-strain relations of a solid. What is strongly materials specific and uncertain is the appropriate value for shear stress, particularly if materials are in an inelastic condition or anisotropic, inhomogeneous properties are involved. The limiting shear stress controlled by strength is termed r. ... 

On the part of the contractor team, two root causes were identified, root cause 1 being insufficient training of the contractor team leader. He was uncertain of permit systems, specifically whether they should report in at the end of shift, and, if so, who should do it. The second root cause relates to the procedure used at the end of the shift for supervisors to sign back permits. Although according to procedure all workers should hand back permits to supervisors in person, in practice this did not occur. If no one is present, or they are busy, it had become common practice to either leave the permits on the supervisor s desk, or to sign them back in the morning. 

A parameter such as a rate constant is usually obtained as a consequence of various arithmetic manipulations, and in order to estimate the uncertainly (error) in the parameter we must know how this error is related to the uncertainties in the quantities that contribute to the parameter. For example, Eq. (2-33) for a pseudo-first-order reaction defines k, which can be determined by a semilogarithmic plot according to Eq. (2-6). By a method to be described later in this section the uncertainty in itobs (expressed as its variance associated with cb. Thus, we need to know how the errors in fcobs and cb are propagated into the rate constant k. 

The Vaccine Adverse Event Reporting System (VAERS) is a national vaccine safety surveillance program co-sponsored by the Centers for Disease Control and Prevention (CDC) and the Food and Drug Administration (FDA). VAERS collects and analyzes information from reports of adverse reactions after immunization. Anyone can report to VAERS, and reports are sent in by vaccine manufacturers, health care providers, and vaccine recipients and their parents or guardians. An example of the VAERS and instructions for completing the form are found in Appendix F. Any clinically significant adverse event that occurs after the administration of any vaccine should be reported. Individuals are encouraged to provide the information on the form even if the individual is uncertain if the event was related to the... 

In Fig. 1 there is indicated the division of the nine outer orbitals into these two classes. It is assumed that electrons occupying orbitals of the first class (weak interatomic interactions) in an atom tend to remain unpaired (Hund s rule of maximum multiplicity), and that electrons occupying orbitals of the second class pair with similar electrons of adjacent atoms. Let us call these orbitals atomic orbitals and bond orbitals, respectively. In copper all of the atomic orbitals are occupied by pairs. In nickel, with ou = 0.61, there are 0.61 unpaired electrons in atomic orbitals, and in cobalt 1.71. (The deviation from unity of the difference between the values for cobalt and nickel may be the result of experimental error in the cobalt value, which is uncertain because of the magnetic hardness of this element.) This indicates that the energy diagram of Fig. 1 does not change very much from metal to metal. Substantiation of this is provided by the values of cra for copper-nickel alloys,12 which decrease linearly with mole fraction of copper from mole fraction 0.6 of copper, and by the related values for zinc-nickel and other alloys.13 The value a a = 2.61 would accordingly be expected for iron, if there were 2.61 or more d orbitals in the atomic orbital class. We conclude from the observed value [Pg.347]

Wood and Hill consider that the role of fluoride in these glasses is uncertain. Phase-separation studies suggest that the structure of the glass might relate to the crystalline species formed, in which case a microcrystallite glass model is appropriate. But other evidence cited above on the structure-breaking role of fluoride is compatible with a random network model. 

Granulomatous perbroncholitis (lof4) and multifocal bronchiolar/alveolar pneumonia (1 of 4) were noted in rats orally exposed to 1,000 mg/kg/day MIL-H-5606 for 26 days (Mattie et al. 1993). It is uncertain if these effects were treatment related. 

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