Molecular self-assembly, which refers to the spontaneous assembly of precursor molecules to form nanostructured objects 1, is controlled by the intrinsic properties of the molecules and their ...

Chemical process safety and control in reactors remains an essential field of study given the inherent risks associated with exothermic and potentially runaway reactions. Recent advancements have ...

The Real-Time pH Process Modeling and Control Simulation Software is built in National Instruments' LabVIEW platform and includes pH process diagram, a strong-acid-strong-base pH model, a ...

Author Dr. R. Russell Rhinehart discusses his new book, Nonlinear Model-Based Control: Using First-Principles Models in Process Control, and explains why nonlinear first-principles models should be ...

The process control and instrumentation minor emphasizes developing skills and knowledge in theory, software and in the field. Students graduate ready to solve complex control problems in the chemical ...

Shrinking technology nodes and smaller process margins require improved photolithography overlay control. Generally, overlay measurement results are modeled with Cartesian polynomial functions for ...

Process safety is about understanding hazards and risk, managing risk by providing the appropriate layers of protection to reduce the frequency and severity of incidents, and learning from incidents ...

1. Digital tools enhance chemical safety through predictive monitoring and real-time analytics. 2. Electrical safety is vital to preventing catastrophic incidents in chemical plants. 3. IoT sensors ...

Overlay control based on DI metrology of optical targets has been the primary basis for run-to-run process control for many years. In previous work we described a scenario where optical overlay ...