Documents Complex -. Processing

Searching a crime scene is a complex process (25), involving poHce, crime scene technicians, and forensic scientists. The procedure requires careful documentation, collection, and preservation of the evidence. Trace evidence (26) in criminal investigations typically consists of hairs (27,28) both natural and synthetic fibers (qv) (29,30), fabrics glass (qv) (31,32) plastics (33) sod plant material budding material such as cement (qv), paint (qv), stucco, wood (qv), etc (34), flammable fluid residues (35,36), eg, in arson investigations explosive residues, eg, from bombings (37,38) (see Explosives and propellents), and so on. 

Sulfonation of n-paraffins to produce SAS is a totally different process involving ultraviolet (UV) catalysed reactors and much more complex processing steps than the standard sulfonation processes documented above. This has limited the availability and accessibility of this technology and consequently its broader use. Sulfonated paraffins are only produced in Europe in limited amounts. 

During the OQ process, documented evidence is given that all parts of the plant and equipment work within their specifications and process parameters are within the acceptance criteria. Process controls that are part of the equipment (e.g., PLC [programmable logic controller]) will be qualified during the OQ process. Computerized process controls (i.e., for complex processes) should be qualified in the Computer Validation (CV) process. To ensure that the systems tested during OQ are doing what they are believed to do, a simulation of normal production conditions must be done. 

Computerized servo control gives the greatest versatility with easy development of program and machine set-up. Very complex parts can also be wound. Better control can be obtained by defining the entire process, which will then be automatically executed by the machine, making for a more reproducible product. Automatic logging can be used to document the process and monitor quality. 

In STAMP, an accident is regarded as involving a complex process, not just individual events. Accident analysis in CAST then entails understanding the dynamic process that led to the loss. That accident process is documented by showing the sociotechnical safety control structure for the system involved and the safety constraints that were violated at each level of this control structure and why. The analysis results in multiple views of the accident, depending on the perspective and level from which the loss is being viewed. 

Checklist This is a more sophisticated method applicable to more complex processes. Team members evaluate the process or parts of it against the checklist. The team completes documentation of responses to checklist items. 

In general, more complex processes (e g., nuclear reactor, isotope production facility) require a more in-depth and quantitative risk assessment. The results of the risk assessment should he documented in a technical planning basis document, which typically includes ... 

Having in consideration the above mentioned, we present this document, which aims to propose a methodology for the historical information analysis of the assets in a complex process, in order to assure the correct presentation of the interactions between the equipments of the system. 

FMECA processes can discover and document issues in the following areas (1) design and development, (2) manufacturing, (3) complex processes, (4) safety and hazard control, and (5) environment-related concerns. Human harm remains the top consequence of failure (Table 4.13). 

This section has shown examples of how through MD isolation and confinement, which typically results from the self-assembly of block copolymers, crystalline phases can change their nucleation behavior from heterogeneous to superficial, or homogeneous nucleation and their crystallization kinetics can also change from a complex process to a simple first-order process dominated by nucleation. Intermediate behavior is common, when percolated and isolated phases coexist. In many cases fractionated crystallization can be found as well as fractionated melting (although this last case has only been documented once for nanometric PEO droplets within PB-/ -PEO or PE-fo-PEO as presented above). 

Biomarkers form a small percentage of bitumen and cmde oils, but relative distributions and complex stmctures are modified by the various processes involved during petroleum generation and accumulation. These biomarkers are widely used for correlation studies, and for recognition and documentation of the progress of generation and maturation (52,53). 

Consistent Data-Recording Procedures. Clear procedures for recording all pertinent data from the experiment must be developed and documented, and unambiguous data recording forms estabUshed. These should include provisions not only for recording the values of the measured responses and the desired experimental conditions, but also the conditions that resulted, if these differ from those plaimed. It is generally preferable to use the values of the actual conditions in the statistical analysis of the experimental results. For example, if a test was supposed to have been conducted at 150°C but was mn at 148.3°C, the actual temperature would be used in the analysis. In experimentation with industrial processes, process equiUbrium should be reached before the responses are measured. This is particularly important when complex chemical reactions are involved. 

The technical package may specify a scope and frequency for periodic audits and performance criteria that could lead to changing the audit frequency. It may be a general safety and environmental performance audit or a special audit for items such as raw material storage and handling, quality control methods and documentation. The proprietary nature of a process or product or the complexity of the toll could be a reason to establish a more frequent audit schedule for certain tolls. Audits can also be conducted to follow-up on previously identified shortcomings to document that they were addressed properly. 

---