Stabilizing porcine interferon-α production byPichia pastoriswith an ethanol on-line measurement based DO-Stat glycerol feeding strategy

2013 ◽  
Vol 89 (12) ◽  
pp. 1948-1953 ◽  
Author(s):  
Jian Ding ◽  
Minjie Gao ◽  
Guoli Hou ◽  
Kexue Liang ◽  
Ruisong Yu ◽  
...  
Keyword(s):  
Feeding Strategy ◽  
Interferon Α ◽  
Line Measurement ◽  
On Line ◽  
Glycerol Feeding

Improvement of specific growth rate of Pichia pastoris for effective porcine interferon-α production with an on-line model-based glycerol feeding strategy

2011 ◽  
Vol 93 (4) ◽  
pp. 1437-1445 ◽  
Author(s):  
Min-Jie Gao ◽  
Zhi-Yong Zheng ◽  
Jian-Rong Wu ◽  
Shi-Juan Dong ◽  
Zhen Li ◽  
...  
Keyword(s):  
Growth Rate ◽  
Pichia Pastoris ◽  
Specific Growth Rate ◽  
Specific Growth ◽  
Feeding Strategy ◽  
Interferon Α ◽  
Line Model ◽  
Model Based ◽  
On Line ◽  
Glycerol Feeding

Thickness Measurement in the AEM by Macintosh-Based Analysis of Two-Beam Convergent Beam Patterns

1990 ◽  
Vol 48 (2) ◽  
pp. 504-505
Author(s):  
John F. Mansfield ◽  
Douglas C. Crawford
Keyword(s):  
Electron Microscope ◽  
Video Camera ◽  
Thickness Measurement ◽  
Specimen Thickness ◽  
Crystalline Materials ◽  
Beam Dynamic ◽  
Line Measurement ◽  
On Line ◽  
Image Position ◽  
Convergent Beam

A method has been developed that allows on-line measurement of the thickness of crystalline materials in the analytical electron microscope. Two-beam convergent beam electron diffraction (CBED) patterns are digitized from a JEOL 2000FX electron microscope into an Apple Macintosh II microcomputer via a Gatan #673 CCD Video Camera and an Imaging Systems Technology Video 1000 frame-capture board. It is necessary to know the lattice parameters of the sample since measurements are made of the spacing of the diffraction discs in order to calibrate the pattern. The sample thickness is calculated from measurements of the spacings of the fringes that are seen in the diffraction discs. This technique was pioneered by Kelly et al, who used the two-beam dynamic theory of MacGillavry relate the deviation parameter (Si) of the ith fringe from the exact Bragg condition to the specimen thickness (t) with the equation:Where ξg, is the extinction distance for that reflection and ni is an integer.

Control Strategies for a Highly Loaded Biological Ammonia Elimination Process

1993 ◽  
Vol 28 (11-12) ◽  
pp. 531-538 ◽  
Author(s):  
B. Teichgräber
Keyword(s):  
Closed Loop ◽  
Control Strategies ◽  
Level Control ◽  
Sludge Dewatering ◽  
Loop Control ◽  
Reject Water ◽  
Line Measurement ◽  
Control Pattern ◽  
On Line ◽  
Treatment Facilities

A nitrification/denitrification process was applied to reject water treatment from sludge dewatering at Bottrop central sludge treatment facilities of the Emschergenossenschaft. On-line monitoring of influent and effluent turbidity, closed loop control of DO and pH, and on-line monitoring of nitrogen compounds were combined to a three level control pattern. Though on-line measurement of substrate and product showed substantial response time it could be used to operate nitrification/denitrification within process boundaries.

On-line measurement of pulverized coal fineness on a 300 MWe power plant with pulsed digital inline holography

2021 ◽  
Author(s):  
Qiwen Jin ◽  
Xijiong Chen ◽  
Pei Li ◽  
Yonggang Zhou ◽  
Yingchun Wu ◽  
...  
Keyword(s):  
Power Plant ◽  
Pulverized Coal ◽  
Line Measurement ◽  
On Line

On-line measurement system of displacement with PSD sensor

2006 ◽  
Author(s):  
Yongcai Yang ◽  
Junsan Ma ◽  
Rimin Pan ◽  
Xiang Yu
Keyword(s):  
Measurement System ◽  
Line Measurement ◽  
On Line ◽  
Psd Sensor

On-line measurement of profile parameters of rectangular holographic photoresist gratings during development

2009 ◽  
Author(s):  
Shiming Wei ◽  
Lifeng Li
Keyword(s):  
Line Measurement ◽  
On Line

On-line measurement of total c and 14C of 14C-Labelled organic matter

1994 ◽  
Vol 26 (3) ◽  
pp. 407-411 ◽  
Author(s):  
P. Benoit ◽  
Choné Th. ◽  
E. Barriuso
Keyword(s):  
Organic Matter ◽  
Line Measurement ◽  
On Line

On-line measurement system for internal resistance in lead acid battery

2016 ◽  
Author(s):  
Kyoji Nakajo ◽  
Sampath Kumarasinghe ◽  
Yuki Shimamura ◽  
Shuji Takahashi ◽  
Kazuhiro Motegi ◽  
...  
Keyword(s):  
Measurement System ◽  
Internal Resistance ◽  
Lead Acid Battery ◽  
Line Measurement ◽  
On Line ◽  
Lead Acid
Sign in / Sign up

Export Citation Format

Share Document