Cytochrome f and plastocyanin kinetics in Chlorella pyrenoidosa II. Reduction kinetics and electric field increase in the 10 ms range

1977 ◽  
Vol 462 (2) ◽  
pp. 371-379 ◽  
Author(s):  
Bernadette Bouges-Bocquet
Keyword(s):  
Electric Field ◽  
Chlorella Pyrenoidosa ◽  
Cytochrome F ◽  
Reduction Kinetics ◽  
Field Increase ◽  
Electric Field Increase

Electric Field-induced switching among multiple conductance pathways in single-molecule junctions

2021 ◽  
Author(s):  
Tengyang Gao ◽  
Zhichao Pan ◽  
Zhuanyun Cai ◽  
Jueting Zheng ◽  
Chun Tang ◽  
...  
Keyword(s):  
Electric Field ◽  
Electric Fields ◽  
Single Molecule ◽  
Scanning Tunneling Microscope ◽  
Binding Sites ◽  
Scanning Tunneling ◽  
Tunneling Microscope ◽  
Field Increase ◽  
Electric Field Increase ◽  
Single Molecule Junctions

Here, we report the switching among multiple conductance pathways achieved by sliding the scanning tunneling microscope tip among different binding sites under different electric fields. With the electric field increase,...

scholarly journals The Electrical Behaviour of Polymer Insulator under Different Weather Conditions

2015 ◽  
Vol 793 ◽  
pp. 60-64
Author(s):  
M.S.B. Abd Rahman ◽  
Mahdi Izadi ◽  
M.Z. Ab Kadir
Keyword(s):  
Electric Field ◽  
Weather Conditions ◽  
Electrical Performance ◽  
Electrical Behaviour ◽  
Air Humidity ◽  
Field Increase ◽  
Polymer Insulator ◽  
Electric Field Increase ◽  
Modeling Software ◽  
Nominal Voltage

This paper presents the behavior of 33kV polymer insulator under nominal voltage and impulse by means of lightning activities. The electrical performance of the insulator is translated to electric field under uniform weather conditions which comprises of air humidity and contamination. ANSYS Maxwell modeling software is used to simulate the structure of the polymer insulator based on the real existing insulator’s dimension. The trend of electric field increase is discussed in detail.

Application of pulse electric field pretreatment for enhancing lipid extraction from Chlorella pyrenoidosa grown in wastewater

2019 ◽  
Vol 133 ◽  
pp. 233-239 ◽  
Author(s):  
Song-Fang Han ◽  
Wenbiao Jin ◽  
Qian Yang ◽  
Abd El-Fatah Abomohra ◽  
Xu Zhou ◽  
...  
Keyword(s):  
Electric Field ◽  
Lipid Extraction ◽  
Pulse Electric Field ◽  
Chlorella Pyrenoidosa ◽  
Pulse Electric

The Charge-Discharge Properties of the Non-Linear Dielectric Capacitor

2013 ◽  
Vol 547 ◽  
pp. 115-123 ◽  
Author(s):  
Yang Xi Yan ◽  
Yu Jun Feng
Keyword(s):  
Electric Field ◽  
Discharge Current ◽  
Hysteresis Loops ◽  
Ferroelectric Ceramics ◽  
Time Curve ◽  
Charge Voltage ◽  
Current Time ◽  
Electric Field Increase ◽  
Load Discharge ◽  
Charge Discharge

The Charge-discharge Properties of Two Different Non-liner Dielectric Capacitors which Were Made by the La-modified PZST Anti-ferroelectric Ceramics (AFE) Capacitors Were Investigated by Measuring the Hysteresis Loops, None-load Discharge Current-time Curves under Different Charge Voltage, and with 100ohm Discharge Current-time Curve. through Compared these Properties with the Liner Capacitors, it Is Evidence to Summarize the No-liner Properties of the AFE Ceramics. it Was Found that, the AFE Capacitors Imax Is Increasing in No-linear with the Charge Electric Field Increase, but to the Linear Capacitor, the Imax-E Curves is a Beeline. and the AFE Imax-E Curve is Similar to the P-E Curve, and this Paper Explained these.

scholarly journals Two-dimensional simulation of initiation and evolution of a plasma channel in the XeCl laser pumping discharge

2003 ◽  
Vol 21 (2) ◽  
pp. 233-242 ◽  
Author(s):  
YU.I. BYCHKOV ◽  
S.A. YAMPOLSKAYA ◽  
A.G. YASTREMSKY
Keyword(s):  
Electric Field ◽  
Electron Density ◽  
Plasma Channel ◽  
Main Process ◽  
Two Dimensional ◽  
Initial Voltage ◽  
Electric Field Increase ◽  
Formation And Evolution ◽  
Dimensional Simulation ◽  
Ionization Frequency

We present two-dimensional simulation results of the formation and evolution of a diffuse plasma channel in the XeCl pumping discharge. Channel formation was initiated by metallic convexity at the cathode surface with a characteristic dimension of ∼0.1 cm. Two pumping regimes were considered. Initial voltage in the second regime was increased 1.6 times and impedance was decreased 2 times in contrast with the first regime. Evolutions and spatial distributions are presented for electron density, electric field, and frequencies of the main process. In the first regime, the diffuse plasma channel forms. The main processes causing development of the plasma channel are inhomogeneous distribution of the electric field, increase of the stepwise ionization frequency at ne ∼ 1015 cm−3, and depletion of HCl. Increasing of the initial voltage and decreasing of the impedance in the second regime results in a quick rise of the discharge current and electron density in the discharge gap, and uniform discharge takes place during the current pulse.

scholarly journals Carrier Transport Properties of GAN in High Electric Field

2019 ◽  
Vol 8 (3S) ◽  
pp. 88-93
Keyword(s):  
Electric Field ◽  
Transport Properties ◽  
Carrier Transport ◽  
Impact Ionization ◽  
Maximum Velocity ◽  
Ionization Rate ◽  
High Electric Field ◽  
Electric Field Increase ◽  
Valence Bands ◽  
The Impact

The Monte Carlo (MC) simulation of the carrier transport mechanisms including impact ionization at high electric field in GaN is presented. Two non-parabolic conduction and valence bands were considered for the simulation of transport properties of electron and hole respectively. The carriers’ drift velocity and energy are simulated as a function of applied electric field at room temperature. The maximum velocity of electron is 2.85 × 107 cm/s at 140 kV/cm. The velocity of electron is saturated at 2 × 107 cm/s at electric field greater than 300 kV/cm. In our work, the velocity of hole is 5 × 106 cm/s at 500 kV/cm. Electron energy increases as the electric field increase and fluctuated at electric field greater than 600 kV/cm when impact ionization occurred. The impact ionization rates are obtained by using modified Keldysh equation. The hole impact ionization rate is higher than that of electron. This work also shows higher electron impact ionization coefficient than that of hole at electric field greater than 4.04 MV/cm

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