A high-speed, high-purity extraction apparatus

1977 ◽  
Vol 49 (9) ◽  
pp. 1465-1466 ◽  
Author(s):  
Walter A. Aue ◽  
Marek M. Daniewski ◽  
Juergen. Mueller ◽  
John P. Laba
Keyword(s):  
High Purity ◽  
High Speed ◽  
Extraction Apparatus

Flow pattern control by flow balancing In microchannel for high speed & High Purity Separation of Microbe in Microchip

2001 ◽  
pp. 474-476 ◽  
Author(s):  
Fumihito Arai ◽  
Akihiko Ichikawa ◽  
Toshio Fukuda ◽  
Koji Horio ◽  
Kouichi Itoigawa
Keyword(s):  
Flow Pattern ◽  
High Purity ◽  
High Speed ◽  
Pattern Control

Research and Analysis on Electrolytic Preparation of High Purity Potassium High-Speed Rail Technology

2012 ◽  
Vol 160 ◽  
pp. 12-16
Author(s):  
Dong Mei Sun
Keyword(s):  
High Purity ◽  
High Speed ◽  
Preparation Method ◽  
Influence Factors ◽  
Actual Situation ◽  
Acid Salt ◽  
High Speed Rail ◽  
High Iron ◽  
Electrolytic Preparation ◽  
Modern Economic

Ferrate refers to the highest state of iron for + 6 price of the corresponding oxygen acid salt, the oxygen acid salt inherently a performance is very superior strong oxidizer, in modern economic society construction in the process of development, has a good application prospect. Based on the actual situation, with electrolytic method for high purity high iron potassium process as the research object, the high purity high iron potassium structural properties, preparation method, electrochemical method for high purity acid potassium high iron the influence factors of these four aspects to discuss how to use electrolytic method for high purity high iron potassium process more detailed analysis and explained, and then demonstrates the power needed to prepare high purity in high iron potassium process preparation is more superior than other ways of performance.

High speed, high purity cell isolation by combining sample pre-enrichment with FACS

Cytotherapy ◽  
2017 ◽  
Vol 19 (5) ◽  
pp. S107-S108
Author(s):  
L. Yu ◽  
S. Sa ◽  
A. Mathur ◽  
J. Trotter ◽  
S. Bornheimer
Keyword(s):  
High Purity ◽  
High Speed ◽  
Cell Isolation

scholarly journals Integrated Dual-DFB PIC for High-Purity THz Carrier Generation Enabling Ultrafast THz Wireless Communications

2021 ◽  
Author(s):  
Shi Jia ◽  
Mu-Chieh Lo ◽  
Lu Zhang ◽  
Oskars Ozolins ◽  
Aleksejs Udalcovs ◽  
...  
Keyword(s):  
Wireless Communications ◽  
Integrated Circuits ◽  
High Purity ◽  
High Speed ◽  
Single Channel ◽  
Cost Effective ◽  
Long Distance ◽  
Practical Applications ◽  
Integrated Cost ◽  
Thz Power

Abstract With the explosive growth of global wireless data traffic, the Terahertz band (0.3–10 THz) is promising for ultrafast wireless communications, due to the enormous available bandwidth [1]. Photonic generation of THz carriers displays extremely large tunable range and modulation bandwidth, making it nearly ideal for THz communications. However, the current photonics-based THz carrier generators are based on discrete bulky components [2] with high cost and energy consumption, which hinder them from practical applications. Here, we present an injection-locked heterodyne source based on generic foundry-fabricated photonic integrated circuits (PIC) attached to a photo-mixing uni-travelling carrier photodiode (UTC-PD), generating high-purity THz carriers for high-speed and long-distance wireless communication. The generated THz carrier can span from 0 to 1.4 THz, determined by the tunable wavelength spacing between the two distributed feedback (DFB) modes within the range 0-10.7 nm. We show that a generated 0.4 THz carrier transmits a record-high single-channel net rate of 131 Gbit/s over 10.7 m of wireless distance with only − 24 dBm emitted THz power, by employing 16-QAM-OFDM modulation and a nonlinear equalization technique. To the best of our knowledge, this is the highest data rate for a single-channel THz wireless transmission and requires the lowest THz power/bitrate/distance. The scheme of the monolithic dual-DFB PIC based THz generation shows a great potential for fully integrated, cost-effective and energy-efficient THz transmitters.

Isolation of high-purity casticin from Artemisia annua L. by high-speed counter-current chromatography

2007 ◽  
Vol 1151 (1-2) ◽  
pp. 180-182 ◽  
Author(s):  
Xiao Han ◽  
Xiaofeng Ma ◽  
Tianyou Zhang ◽  
Yabin Zhang ◽  
Qinghui Liu ◽  
...  
Keyword(s):  
High Purity ◽  
High Speed ◽  
Artemisia Annua ◽  
Artemisia Annua L ◽  
Counter Current

scholarly journals Effect of Strain Rate on the Tensile Mechanical Properties of Electron Beam Welded OFE Copper and High-Purity Niobium for SRF Applications

2021 ◽  
Author(s):  
J.-F. Croteau ◽  
M. Peroni ◽  
S. Atieh ◽  
N. Jacques ◽  
E. Cantergiani
Keyword(s):  
Mechanical Properties ◽  
Electron Beam ◽  
Yield Stress ◽  
High Purity ◽  
High Speed ◽  
Strain Rates ◽  
High Speed Forming ◽  
Elongation To Failure ◽  
Ofe Copper ◽  
Srf Cavities

AbstractAn investigation of the tensile mechanical properties of electron beam welded OFE copper and high-purity niobium sheets is presented. Specimens were deformed in tension at strain rates ranging from 10−3 to ~ 1600 s−1. The 0.2% yield stress and ultimate tensile strength (UTS) of the welded niobium specimens are similar to those of unwelded specimens at strain rates lower or equal to 20 s−1. At higher strain rates, these mechanical properties are lower for welded niobium specimens. The 0.2% yield stress of welded OFE copper specimens is consistently lower than unwelded specimens over the range of strain rates studied, while the UTS is comparable at all strain rates. The elongation to failure of welded OFE copper specimens remains unchanged at all strain rates while the ductility of niobium specimens reduces at strain rates greater or equal to 20 s−1 and reaches a minimum at ~ 400 s−1. The effects of the weld on a non-standardized short specimen geometry, developed for this study to obtain strain rates in the order of 103 s−1, are more pronounced for niobium due to large grain sizes (up to 1200 μm) in the fusion region. However, comparable strength and ductility trends, with respect to a standard specimen, were measured at low strain rates. The conservation of strength and the relatively high ductility of the welded sheets, especially for OFE copper, suggest that bent and electron beam welded tubes could be used for the fabrication of seamless superconducting radiofrequency (SRF) cavities. These results are promising for the use of high-speed forming techniques, like electro-hydraulic forming, for the manufacturing of parts using welded tubes and sheets.

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