Key Points for Success

The main purpose of the JSA procedure is to prevent accidents by anticipating and eliminating hazards. Among their many other advantages, JSAs provide training to new employees on safety rules and how the rules are applied to the trainee s work. To make your JSA as successful as possible keep the following points in mind  

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The key point for successful experiments was the possibility to avoid the use of colloid stabilizers (protecting agents), because glucose itself acts as a stabiliser. With this advantage, the high activity of unprotected particles ( naked particles throughout the text) was discovered and extraordinary TOP values of magnitude similar to enzymatic catalysis were determined [16]. 

The careful choosing of the appropriate method of sample preparation is very important. Proper sample preparation is one of the key points for successful analysis of materials by electronic microscopy. 

A key point for the success of a good in vitro safety profile is the selection of the targets or pathways to include in such a profile in order to cover both a large spectrum of... 

Clearly, information integration work, supported by ontologies, will be a key criterion for success in this area, but even with substantial scientific evidence, a team will not succeed if there is not sufficient coordination of team members and of the information that they find and/or produce. The problem here is to abstract and formalize the workflow, including decision points and timelines for deliverables for each member of the matrix, as well as coordination and dissemination of the information produced by each member of the team. This complex task is usually left to the team leader to solve however, it is an area in which ontologies can provide a level of abstraction and coordination that will help bind the team together. Work in this area is focused primarily in the Semantic Web or Semantic Grid space, which we discuss separately in this chapter. 

Poly(lactic acid) (PLA) is a thermoplastic polyester characterized by mechanical and optical properties similar to polystyrene (PS) and polyethylene terephthalate (PET). It is obtained from natural sources, completely biodegradable and compostable in controlled conditions as already stated in previous chapters. PLA offers some key points with respect to classic synthetic polymers, since it is a bioresource and renewable, while raw materials are cheap and abundant compared to oil. From a commercial point of view, a non-secondaiy approach, it can embellish with the word green so fashioned for the major stream consumers. Legislation can also help the commercial diffusion of biopolymers. As an example, a decisive leap has been made with the control of non-biodegradable shopping bags distribution in the European Commission and many of its member states. In addition, PLA has received some interest from the industrial sectors because of its relatively low price and commercial availability compared with other bioplastics. This is the veiy key point for any successful polymer application. In fact, the current price of commercial PLA falls between 1.5 and 2 kg , which is sufficiently close to other polymers like polyolefins, polyesters or poly(vinyl chloride) (PVC). Clearly, the PLA market is still in its infancy, but it is expected that the decrease in the production costs and the improvement in product performance will result in a clear acceleration in the industrial interest for PLA uses. It is estimated that PLA consumption should reach... 

The key point to successful synthesis under microwave irradiation is the use of equipment specially designed for chemical laboratories. Monomodal microwave equipment has overcome the uncertainties associated with the use of domestic microwave ovens. These reactors offer much more precise tanperature and pressure control, and the software provides simplified process monitoring, which results in accurate, reproducible reaction conditions. The energy transfer in a microwave-assisted reaction is rapid, the decomposition of the substances can be avoided, and high yields can be obtained in short reaction times by proper programming of the temperature. When the desired temperatme is reached, the power is automatically reduced and maintained by the software during the reaction period. 

It should be stressed that the key point in the recent success of ZnS application in thin film solar cells is the use of chemical rather than electrochemical deposition (CBD), which is successfully applied also for obtaining Cdi- Zn S films. Note though that smdies on the chemical growth of ZnS are limited compared to CdS, and the level of understanding of the deposition mechanism is inferior. 

Quantum mechanical methods follow a similar path, except that the starting point is the solution of the Schrodinger equation for the system under investigation. The most successful and widely used method is that of Density Functional Theory. Once again, a key point is the development of a realistic model that can serve as the input to the computer investigation. Energy minimization, molecular dynamics, and Monte Carlo methods can all be employed in this process. 

A graph of current flow versus time aims to show how an inductor affects current flow in a circuit. It is difficult to draw a graph for an AC circuit, so a DC example is often used. The key point is to demonstrate that the back EMF is always greatest when there is greatest change in current flow and so the amount of current successfully passing through the inductor at these points in time is minimal. 

While applications and analysis of ILs may provide some guidance on potential applications of SCIL-based phases in EC, these phases may also provide useful information about ILs. As Poole points out [16], a key requirement for the successful integration of ILs in industrial processes is the ability of being applied to rapid liquid-liquid phase separation systems. Shake-flask methods are commonly used to measure IL/water partition coefficients. However, the high viscosity and cost of these materials coupled with the time and effort required for traditional shake-flask methods render this... 

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