Multi-field Systems of the Relativistic Toda Type

2003 ◽  
pp. 483-506
Author(s):  
Yuri B. Suris
Keyword(s):  
Field Systems

Elastic Scattering in Electron Microscopy

1973 ◽  
Vol 31 ◽  
pp. 252-253
Author(s):  
J. Langmore ◽  
M. Isaacson ◽  
J. Wall ◽  
A. V. Crewe
Keyword(s):  
Electron Microscopy ◽  
Elastic Scattering ◽  
Cross Section ◽  
Quantum Noise ◽  
Dark Field ◽  
Elastic Cross Section ◽  
Biological Molecules ◽  
Dark Field Microscopy ◽  
Field Systems ◽  
Effects Of Radiation

High resolution dark field microscopy is becoming an important tool for the investigation of unstained and specifically stained biological molecules. Of primary consideration to the microscopist is the interpretation of image Intensities and the effects of radiation damage to the specimen. Ignoring inelastic scattering, the image intensity is directly related to the collected elastic scattering cross section, σɳ, which is the product of the total elastic cross section, σ and the eficiency of the microscope system at imaging these electrons, η. The number of potentially bond damaging events resulting from the beam exposure required to reduce the effect of quantum noise in the image to a given level is proportional to 1/η. We wish to compare η in three dark field systems.

ACTIVE SCREENING MAGNETIC FIELD SYSTEMS SYNTHESIS FOR SINGLE-CIRCUIT HIGH VOLTAGE POWER LINES WITH VERTICAL CONDUCTORS WITH SINGLE COMPENSATING COIL

2017 ◽  
Vol 25 (101) ◽  
pp. 402-408
Author(s):  
Boris B., Kobyljanskij ◽  
◽  
Valery V., Kolomiec ◽  
Boris I., Kuznetsov ◽  
Tatyana B., Nikitina ◽  
...  
Keyword(s):  
Magnetic Field ◽  
High Voltage ◽  
Power Lines ◽  
Active Screening ◽  
Field Systems ◽  
High Voltage Power Lines

Fundamental Study of the Delivery of Nanoiron to DNAPL Source Zones in Naturally Heterogeneous Field Systems

2012 ◽  
Author(s):  
Gregory Lowry ◽  
Tanapon Phenrat ◽  
Fritjof Fagerlund ◽  
Tissa Illangasekare ◽  
Paul Tratnyek ◽  
...  
Keyword(s):  
Fundamental Study ◽  
Source Zones ◽  
Field Systems

Excavation of a Bronze Age Unenclosed Cemetery, Cairns, and Field Boundaries at Eaglestone Flat, Curbar, Derbyshire, 1984, 1989–1990

1994 ◽  
Vol 60 (1) ◽  
pp. 287-370 ◽  
Author(s):  
John Barnatt ◽  
Pauline Beswick ◽  
Frank M. Chambers ◽  
John Evans ◽  
Daryl Garton ◽  
...  
Keyword(s):  
Bronze Age ◽  
Extended Period ◽  
Environmental Data ◽  
Direct Association ◽  
Open Ground ◽  
Field Boundaries ◽  
Field Systems ◽  
Peak District ◽  
Stone Structures

Excavations at Eaglestone Flat, on the gritstone eastern uplands of the Peak District, have revealed a Bronze Age cremation cemetery associated with a number of contemporaneous stone structures built for ritual and agricultural purposes. Some of the burials were within urns, mostly cordoned. Others were simply placed in pits whilst still hot. A minority were deposited in direct association with small cairns, either placed under or within them. The majority were on open ground near the stone features and adjacent to the upslope edge of a prehistoric field. Most of the stone structures are clearance features associated with the preparation and cultivation of the land close by over an extended period. They are found in a complex palimpsest, which includes structures of unusual design, such as retained rectangular platforms, and discontinuous walls that were only ever 1–2 courses high and probably surmounted by low banks. A series of radiocarbon results adds to knowledge of the date at which Peak District cairnftelds and field systems were built. Environmental data allows vegetational sequences to be reconstructed.

scholarly journals Stabilization Control for Linear Continuous-Time Mean-Field Systems

2019 ◽  
Vol 64 (8) ◽  
pp. 3461-3468 ◽  
Author(s):  
Qingyuan Qi ◽  
Huanshui Zhang ◽  
Zhen Wu
Keyword(s):  
Continuous Time ◽  
Mean Field ◽  
Stabilization Control ◽  
Field Systems

scholarly journals Extended multi-scalar field theories in $$(1+1)$$ dimensions

2020 ◽  
Vol 80 (12) ◽  
Author(s):  
A. R. Aguirre ◽  
E. S. Souza
Keyword(s):  
Scalar Field ◽  
Linear Stability ◽  
Explicit Construction ◽  
Field Theories ◽  
Extension Method ◽  
Stability Properties ◽  
Field Systems

AbstractWe present the explicit construction of some multi-scalar field theories in $$(1+1$$ ( 1 + 1 ) dimensions supporting BPS (Bogomol’nyi–Prasad–Sommerfield) kink solutions. The construction is based on the ideas of the so-called extension method. In particular, several new interesting two-scalar and three-scalar field theories are explicitly constructed from non-trivial couplings between well-known one-scalar field theories. The BPS solutions of the original one-field systems will be also BPS solutions of the multi-scalar system by construction, and therefore we will analyse their linear stability properties for the constructed models.

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