Know-where

Knowing where waste is going is the key to reducing it. When reducing waste from process operations, a steady-state mass balance is not usually comprehensive enough. A balance that takes into account start-up, shutdown, and product changeovers is required. 

A data set [x,y] can be represented in three ways as a tabular collection of measurements, as a graph, or as an analytical function y =f x). In the process of reducing a tabular collection of results to its analytical form, some information is lost. Although y =f x) gives us the dependence of y on a , we no longer know where the particular measurement yi at x is. That information has been lost. Often, selection of the form in which experimental results will be presented depends on how (or whether) information loss influences the conclusions we seek to reach. 

Although we are solving for one-electron orbitals, r /i and r /2, we do not want to fall into the trap of the last calculation. We shall include an extra potential energy term Vi to account for the repulsion between the negative charge on the first electron we consider, electron I, exerted by the other electron in helium, electron 2. We don t know where electron 2 is, so we must integrate over all possible locations of electron 2... 

Analysis The nitro compound looks like a Diels-Alder adduct, so we know where to put the double bond ... 

METHOD 6 This one is for meth cooks only as it is only practical for making P2P, not MD-P2P because Strike don t know where one can get piperonylic acid . It has been around awhile and works really well [20]. Therefore the chemicals needed have been restricted for quite some time. But if one can get them then what the hell. 

So that you know where to find the phase diagrams you need we have listed published sources of phase diagrams in the Further Reading section. The determination of a typical phase diagram used to provide enough work to keep a doctoral student busy for several years. And yet the most comprehensive of the references runs to over a thousand different phase diagrams ... 

There are so many gas treating processes that one hardly knows where to begin. That makes selection of a process for a given situation difficult. Economics will ultimately decide, but some initial rough screening is required to eliminate inordinate study. I have attempted to condense the mass of information in the literature into some brief, user-friendly guidelines for the rough cut. 

Not all reactions take place in a designated reactor. Some occur in a heat exchanger, a distillation column, or a tank. Understand the reaction mechanisms and know where the reactions occur before selecting the final design. 

The local fire department may have all of the resources that your site would need in handling the worst possible site emergency. At the other extreme, the fire department may be not be equipped properly, may be poorly qualified, or may be unable to respond quickly or adequately to a site emergency without adequate assistance from other sources. No matter what the level of competence of the local fire department, they typically know how emergency situations should be handled and know where to look to get the assistance needed should an emergency occur. 

Do you know where the nearest medieal assistanee is and how to request it [OSHA Referenee. 120(d)(3)]... 

Do ensure all your staff know where to find the quality policies. 

Policies enable managers to determine whether a subordinate s action or decision was simply poor judgement or an infringement of the rules. If no rule exists, subordinates cannot be criticized for using their judgement, however poorly it is used. If a rule exists, one has to establish whether it was accidentally or deliberately broken, for the latter is a disciplinary offence. Without written policy no one knows where they stand and any decision may create an unwanted precedent. 

It would be considered prudent to prohibit the premature release of product if you did not have an adequate traceability system in place. If in fact any nonconformities in a component will be detected by the end product tests, it may be worth allowing production to commence without the receipt tests being available, in which case the tests will only be confidence checks and not verification checks. If only one product is received and released prior to verification one would think that, as the requirement applies prior to verification, there is no need to positively identify the product to permit recall because you would know where it was if you found it to be nonconforming. However, the nonconformity may have been reported to you by the supplier after delivery. The standard does not stipulate when and by whom the nonconformity may have been detected. If you lose the means of determining conformity by premature release, don t release the product until you have verified it is acceptable. 

Knowing where the equipment is located so that you can recall it for calibration and maintenance - you will need a Recall Notice for this purpose. 

You may know where each device is supposed to be, but what do you do if a device is not returned for calibration when due Your procedures should track returns and make provision for tracking down any maverick devices, since they could be being used on product acceptance. 

A DNA library is a set of cloned fragments that collectively represent the genes of a particular organism. Particular genes can be isolated from DNA libraries, much as books can be obtained from conventional libraries. The secret is knowing where and how to look. 

The plant engineer may progressively become a mine of information in his field, but it is more important that he knows where to find the information when he needs it and, equally important, that this information should be up to date. 

Take notes You need to know where you are - what has been agreed to, what remains to be resolved. Don t rely on memory. Take notes and then summarize your agreement in a memorandum. 

There are two immediate questions we ask about the transition elements once we know where they are in the periodic table (1) Why do we consider these elements together (2) What is special about their properties These questions are closely related because they both depend upon the electron configurations of the atoms. What, then, is the electron configuration we might expect for these elements ... 

If your patient must self-administer insulin at home, be sure he or she knows where to inject the insulin and how to rotate the site. Ste rotation is cruaal to prevent injury to the skin and fatty tissue. Review with the patient appropriate sites, including ... 

When the piston is assumed to be measured from the LGSs (top eurve), the corresponding mode is singular because one cannot measure the contribution of each layer to the total piston. This case is not realistic, since no wavefront sensor measures the piston. When the tilts are measured from the LGSs (case of the polychromatic LGS), the odd piston is not measured again. The even piston is no longer available. And the two odd tilt modes are not also, because whereas the tilt is measured, the differential tilt between the two DMs is not one does not know where the tilt forms. Thus there are 4 zero eigenvalues. 

For each molecule, ion, or free radical that has only localized electrons, it is possible to draw an electronic formula, called a Lewis structure, that shows the location of these electrons. Only the valence electrons are shown. Valence electrons may be found in covalent bonds connecting two atoms or they may be unshared. The student must be able to draw these structures correctly, since the position of electrons changes in the course of a reaction, and it is necessary to know where the electrons are initially before one can follow where they are going. To this end, the following rules operate ... 

Finally, of paramount importance for the proper interpretation of laboratory observations is the knowledge of the relevant theory. Hodson (1986) maintained that observations are theory-dependent and therefore fallible and biased. Even scientists themselves hold preconceptions and biases about the way the world operates, and these affect their ability to make observations ( theory-laden observations ). According to Johnstone and Al-Shuaili (2001, p. 47) investigation is very knowledge dependent and cannot take place in a knowledge vacuum. As a result, students who lack the requisite theoretical framework will not know where to look, or how to look, in order to make observations appropriate to the task in hand, or how to interpret what they see (p. 44). 

Now, we need to know where to put the head of the arrow. We look for any lone pairs or double bonds that are appearing. We see that there is a new lone pair appearing on the oxygen atom. This tell us where to put the head of the arrow ... 

So a compound wifh five chlorine atoms would be pentachloro. Each and every substituent needs to be numbered so that we know where it goes on the parent chain, but we will learn about this after we have finished going through the five parts of the name. At that time, we will also discuss in what order to place substituents in the name. 

---