ACHIEVING HIGH ACCURACY IN AN ATTACK-PATH RECONSTRUCTION IN MARKING ON DEMAND SCHEME

2016 ◽  
Vol 5 (3) ◽  
pp. 24 ◽  
Author(s):  
PRAKASH P. BANU ◽  
KRISHNA E.S. PHALGUNA ◽  
◽  
Keyword(s):  
High Accuracy ◽  
On Demand ◽  
Attack Path

scholarly journals Modeling Erlang's Ideal Grading with Multirate BPP Traffic

2012 ◽  
Vol 2012 ◽  
pp. 1-35 ◽  
Author(s):  
Mariusz Glabowski ◽  
Slawomir Hanczewski ◽  
Maciej Stasiak ◽  
Joanna Weissenberg
Keyword(s):  
Video On Demand ◽  
High Accuracy ◽  
Demand Systems ◽  
Switching Networks ◽  
Simulation Data ◽  
On Demand ◽  
Traffic Characteristics ◽  
State Dependent ◽  
Arrival Processes ◽  
System Switching

This paper presents a complete methodology for modeling gradings (also called non-full-availability groups) servicing single-service and multi-service traffic streams. The methodology worked out by the authors makes it possible to determine traffic characteristics of various types of gradings with state-dependent call arrival processes, including a new proposed structure of the Erlang’s Ideal Grading with the multirate links. The elaborated models of the gradings can be used for modeling different systems of modern networks, for example, the radio interfaces of the UMTS system, switching networks carrying a mixture of different multirate traffic streams, and video-on-demand systems. The results of the analytical calculations are compared with the results of the simulation data for selected gradings, which confirm high accuracy of the proposed methodology.

scholarly journals Inkjet Metrology: High-Accuracy Mass Measurements of Microdroplets Produced by a Drop-on-Demand Dispenser

2009 ◽  
Vol 81 (20) ◽  
pp. 8577-8584 ◽  
Author(s):  
R. Michael Verkouteren ◽  
Jennifer R. Verkouteren
Keyword(s):  
High Accuracy ◽  
Mass Measurements ◽  
On Demand ◽  
Drop On Demand

scholarly journals High-accuracy measurements of snow Bidirectional Reflectance Distribution Function at visible and NIR wavelengths – comparison with modelling results

2010 ◽  
Vol 10 (5) ◽  
pp. 2507-2520 ◽  
Author(s):  
M. Dumont ◽  
O. Brissaud ◽  
G. Picard ◽  
B. Schmitt ◽  
J.-C. Gallet ◽  
...  
Keyword(s):  
Distribution Function ◽  
High Accuracy ◽  
Anisotropy Factor ◽  
Bidirectional Reflectance Distribution Function ◽  
Bidirectional Reflectance ◽  
On Demand ◽  
Wide Range ◽  
Natural Snow ◽  
Bidirectional Reflectance Distribution ◽  
Snow Samples

Abstract. High-accuracy measurements of snow Bidirectional Reflectance Distribution Function (BRDF) were performed for four natural snow samples with a spectrogonio-radiometer in the 500–2600 nm wavelength range. These measurements are one of the first sets of direct snow BRDF values over a wide range of lighting and viewing geometry. They were compared to BRDF calculated with two optical models. Variations of the snow anisotropy factor with lighting geometry, wavelength and snow physical properties were investigated. Results show that at wavelengths with small penetration depth, scattering mainly occurs in the very top layers and the anisotropy factor is controlled by the phase function. In this condition, forward scattering peak or double scattering peak is observed. In contrast at shorter wavelengths, the penetration of the radiation is much deeper and the number of scattering events increases. The anisotropy factor is thus nearly constant and decreases at grazing observation angles. The whole dataset is available on demand from the corresponding author.

Semi-automated on-demand control of individual droplets with a sample application to a drug screening assay

Lab on a Chip ◽  
2019 ◽  
Vol 19 (8) ◽  
pp. 1490-1501 ◽  
Author(s):  
Marie Hébert ◽  
Matthew Courtney ◽  
Carolyn L. Ren
Keyword(s):  
Drug Screening ◽  
User Involvement ◽  
High Accuracy ◽  
Microfluidic Channels ◽  
Screening Assay ◽  
Automated Control ◽  
On Demand ◽  
Sample Application ◽  
Drug Screening Assay ◽  
Demand Control

Automated control of individual droplets in microfluidic channels offers tremendous potential for applications requiring high accuracy and minimal user involvement.

scholarly journals Microfluidic Device for Controllable Chemical Release via Field-Actuated Membrane Incorporating Nanoparticles

2013 ◽  
Vol 2013 ◽  
pp. 1-6 ◽  
Author(s):  
Xiang Wang ◽  
Shunbo Li ◽  
Limu Wang ◽  
Xin Yi ◽  
Yu Sanna Hui ◽  
...  
Keyword(s):  
Microfluidic Device ◽  
Iron Nanoparticles ◽  
High Accuracy ◽  
Response Relationship ◽  
Dose Response Relationship ◽  
On Demand ◽  
Chemical Release ◽  
Magnetic Stimulus ◽  
Active Chemical ◽  
Sigmoidal Model

We report a robust magnetic-membrane-based microfluidic platform for controllable chemical release. The magnetic membrane was prepared by mixing polydimethylsiloxane (PDMS) and carbonyl-iron nanoparticles together to obtain a flexible thin film. With combined, simultaneous regulation of magnetic stimulus and mechanical pumping, the desired chemical release rate can easily be realized. For example, the dose release experimental data was well fitted by a mathematical sigmoidal model, exhibiting a typical dose-response relationship, which shows promise in providing significant guidance for on-demand drug delivery. To test the platform’s feasibility, our microfluidic device was employed in an experiment involvingEscherichia coliculture under controlled antibiotic ciprofloxacin exposure, and the expected outcomes were successfully obtained. Our experimental results indicate that such a microfluidic device, with high accuracy and easy manipulation properties, can legitimately be characterized as active chemical release system.

A New 1,000 kV Electron Microscope

1967 ◽  
Vol 25 ◽  
pp. 260-261
Author(s):  
M. Nishigaki ◽  
S. Katagiri ◽  
H. Kimura ◽  
B. Tadano
Keyword(s):  
Electron Microscope ◽  
High Voltage ◽  
Basic Research ◽  
Chromatic Aberration ◽  
High Accuracy ◽  
Biological Specimen ◽  
Voltage Electron ◽  
High Voltage Electron Microscope ◽  
High Voltage Electron

The high voltage electron microscope has many advantageous features in comparison with the ordinary electron microscope. They are a higher penetrating efficiency of the electron, low chromatic aberration, high accuracy of the selected area diffraction and so on. Thus, the high voltage electron microscope becomes an indispensable instrument for the metallurgical, polymer and biological specimen studies. The application of the instrument involves today not only basic research but routine survey in the various fields. Particularly for the latter purpose, the performance, maintenance and reliability of the microscope should be same as those of commercial ones. The authors completed a 500 kV electron microscope in 1964 and a 1,000 kV one in 1966 taking these points into consideration. The construction of our 1,000 kV electron microscope is described below.

Psychology 101, on demand

2008 ◽  
Author(s):  
Jamie Chamberlin
Keyword(s):  
On Demand
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