scholarly journals Dielectric Spectroscopy and Optical Density Measurement for the Online Monitoring and Control of Recombinant Protein Production in Stably Transformed Drosophila melanogaster S2 Cells

Sensors ◽  
2018 ◽  
Vol 18 (3) ◽  
pp. 900 ◽  
Author(s):  
Jan Zitzmann ◽  
Tobias Weidner ◽  
Gerrit Eichner ◽  
Denise Salzig ◽  
Peter Czermak
Author(s):  
Karl Schügerl ◽  
Lutz Brandes ◽  
Xiaoan Wu ◽  
Jens Bode ◽  
Jong Il Ree ◽  
...  

1993 ◽  
Vol 279 (1) ◽  
pp. 3-16 ◽  
Author(s):  
Karl Schügerl ◽  
Lutz Brandes ◽  
Xiaoan Wu ◽  
Jens Bode ◽  
Jong Il Ree ◽  
...  

Author(s):  
Adamu Yebi ◽  
Beshah Ayalew ◽  
Satadru Dey

This article discusses the challenges of non-intrusive state measurement for the purposes of online monitoring and control of Ultraviolet (UV) curing processes. It then proposes a two-step observer design scheme involving the estimation of distributed temperature from boundary sensing cascaded with nonlinear cure state observers. For the temperature observer, backstepping techniques are applied to derive the observer partial differential equations along with the gain kernels. For subsequent cure state estimation, a nonlinear observer is derived along with analysis of its convergence characteristics. While illustrative simulation results are included for a composite laminate curing application, it is apparent that the approach can also be adopted for other UV processing applications in advanced manufacturing.


2015 ◽  
Vol 785 ◽  
pp. 236-240
Author(s):  
Tan Jen Hau ◽  
N.M. Nor ◽  
T. Ibrahim ◽  
H. Daud

A new method for monitoring and control of domestic distribution box is proposed and developed for automated recovery of power continuity during interruption. The system automatically test each of the sockets to determine the source of the failure and isolate them. The data of the modified connection will be sent to the client through a server, wirelessly to notify the user the modifications made. Parallel processing via multi-threading in the server are used to increment the upper limit of TCP transmission's throughput. Multiple SQLite database are used by multiple threads for parallel storage of data to increase performance.


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