Temperature Profiles Within Milk after Heating in a Continuous-flow Tubular Microwave System Operating at 915 MHz

2003 ◽  
Vol 68 (6) ◽  
pp. 1976-1981 ◽  
Author(s):  
P. Coronel ◽  
J. Simunovic ◽  
K.P. Sandeep
Keyword(s):  
Continuous Flow ◽  
Temperature Profiles ◽  
Microwave System ◽  
System Operating

scholarly journals Snow Stratigraphy and Water Equivalence Measured With an Active Microwave System

1980 ◽  
Vol 26 (94) ◽  
pp. 225-233
Author(s):  
D. A. Ellerbruch ◽  
H. S. Boyne
Keyword(s):  
Electromagnetic Scattering ◽  
Direct Determination ◽  
Snow Pack ◽  
Frequency Range ◽  
Microwave Radar ◽  
Snow Stratigraphy ◽  
Microwave System ◽  
The Relationship ◽  
System Operating

AbstractThis paper reports on research on the relationship between the electromagnetic scattering properties and physical properties of snow-pack. An FM-CW active microwave radar system operating in the frequency range 8-12 GHz is used to scatter electromagnetic radiation from surface and subsurface stratigraphic layers in the snow-pack. The amplitude of the scattered radiation as a function of depth in the snow-pack can be correlated with such physical characteristics as density, hardness, stratigraphy, and moisture content. A direct determination of snow-pack water equivalence can be made from these observations.

scholarly journals The Fiber Optic Link and Delay System at OVRO

1994 ◽  
Vol 140 ◽  
pp. 115-116
Author(s):  
Schubert F. Soares ◽  
Stephen Padin
Keyword(s):  
Fiber Optic ◽  
Composite Fiber ◽  
Delay System ◽  
System With Delay ◽  
Microwave System ◽  
Fiber Optical ◽  
And Performance ◽  
System Operating

AbstractThe design and performance details for a link, and a tracking delay system operating in the 0.5 to 4 GHz band are presented. This is a composite fiber optical and microwave system, with delay bits ranging from 512 to ns in binary steps.

Snow Stratigraphy and Water Equivalence Measured With an Active Microwave System

1980 ◽  
Vol 26 (94) ◽  
pp. 225-233 ◽  
Author(s):  
D. A. Ellerbruch ◽  
H. S. Boyne
Keyword(s):  
Electromagnetic Scattering ◽  
Direct Determination ◽  
Snow Pack ◽  
Frequency Range ◽  
Microwave Radar ◽  
Snow Stratigraphy ◽  
Microwave System ◽  
The Relationship ◽  
System Operating

Abstract This paper reports on research on the relationship between the electromagnetic scattering properties and physical properties of snow-pack. An FM-CW active microwave radar system operating in the frequency range 8-12 GHz is used to scatter electromagnetic radiation from surface and subsurface stratigraphic layers in the snow-pack. The amplitude of the scattered radiation as a function of depth in the snow-pack can be correlated with such physical characteristics as density, hardness, stratigraphy, and moisture content. A direct determination of snow-pack water equivalence can be made from these observations.

Feasibility of Utilizing Bioindicators for Testing Microbial Inactivation in Sweetpotato Purees Processed with a Continuous-Flow Microwave System

2007 ◽  
Vol 72 (5) ◽  
pp. E235-E242 ◽  
Author(s):  
T.A. Brinley ◽  
C.N. Dock ◽  
V.-D. Truong ◽  
P. Coronel ◽  
P. Kumar ◽  
...  
Keyword(s):  
Continuous Flow ◽  
Microbial Inactivation ◽  
Microwave System

scholarly journals Microwave Tunneling and Robust Information Transfer Based on Parity-Time-Symmetric Absorber-Emitter Pairs

Research ◽  
2019 ◽  
Vol 2019 ◽  
pp. 1-10 ◽  
Author(s):  
Zhicheng Xiao ◽  
Younes Ra’di ◽  
Sergei Tretyakov ◽  
Andrea Alù
Keyword(s):  
Electromagnetic Waves ◽  
Information Transfer ◽  
Extreme Case ◽  
Modern Technology ◽  
External Observer ◽  
Microwave System ◽  
Efficient Communication ◽  
Active Filtering ◽  
System Operating ◽  
Symmetric Systems

Robust signal transfer in the form of electromagnetic waves is of fundamental importance in modern technology, yet its operation is often challenged by unwanted modifications of the channel connecting transmitter and receiver. Parity-time- (PT-) symmetric systems, combining active and passive elements in a balanced form, provide an interesting route in this context. Here, we demonstrate a PT-symmetric microwave system operating in the extreme case in which the channel is shorted through a small reactance, which acts as a nearly impenetrable obstacle, and it is therefore expected to induce large reflections and poor transmission. After placing a gain element behind the obstacle, and a balanced lossy element in front of it, we observe full restoration of information and overall transparency to an external observer, despite the presence of the obstacle. Our theory, simulations, and experiments unambiguously demonstrate stable and robust wave tunneling and information transfer supported by PT symmetry, opening opportunities for efficient communication through channels with dynamic changes, active filtering, and active metamaterial technology.

Performance of combined technologies for the inactivation of Saccharomyces cerevisiae and Escherichia coli in pomegranate juice: The effects of a continuous‐flow UV‐Microwave system

2020 ◽  
Vol 43 (12) ◽  
Author(s):  
Diana Laura Gómez‐Sánchez ◽  
Oscar Antonio‐Gutiérrez ◽  
Andrea Selene López‐Díaz ◽  
Enrique Palou ◽  
Aurelio López‐Malo ◽  
...  
Keyword(s):  
Escherichia Coli ◽  
Saccharomyces Cerevisiae ◽  
Continuous Flow ◽  
Pomegranate Juice ◽  
Microwave System
Sign in / Sign up

Export Citation Format

Share Document