scholarly journals LANL SCE Experimental Series -- Nimble Feedthrough Qualification -- 125% High Explosive Overpressure Test Plan

2021 ◽  
Author(s):  
Jacob Ancipink
Keyword(s):  
High Explosive ◽  
Experimental Series ◽  
Test Plan

Analysis of the deterministic behaviour of experimental series

1998 ◽  
Vol 08 (PR6) ◽  
pp. Pr6-209-Pr6-213
Author(s):  
A. Celletti ◽  
I. Tetko ◽  
A. E.P. Villa
Keyword(s):  
Experimental Series

Determination of RDX and Keto-RDX in high-explosive mixtures by high-performance thin-layer chromatography

2001 ◽  
Vol 14 (4) ◽  
pp. 296-299 ◽  
Author(s):  
Forouzan Gholamian ◽  
Marzieh Chaloosi ◽  
Syed Husain ◽  
Hossein Dehghani
Keyword(s):  
Thin Layer ◽  
Thin Layer Chromatography ◽  
High Performance ◽  
High Explosive ◽  
Layer Chromatography

AFTC Test Plan Preparation Guide

1994 ◽  
Author(s):  
D. Krohman ◽  
S. Smith ◽  
K. Stone ◽  
R. Knudston
Keyword(s):  
Test Plan

A test plan for evaluating ISDN for Army wide area communications over the NASA ACT satellite

1994 ◽  
Author(s):  
J. Gowens ◽  
Jeffrey Evans
Keyword(s):  
Wide Area ◽  
Test Plan

Changes in indicators of intonation structure of speech in occupational activity of air traffic control operators

2019 ◽  
pp. 31-37
Author(s):  
K. I. Zasjad’ko ◽  
A. V. Bogomolov ◽  
S. K. Soldatov ◽  
A. P. Vonarshenko ◽  
A. F. Borejchuk ◽  
...  
Keyword(s):  
Functional State ◽  
Traffic Control ◽  
Air Traffic Control ◽  
Work Load ◽  
Work Capacity ◽  
Air Traffic ◽  
Experimental Series ◽  
Occupational Activity ◽  
Average Value ◽  
Control Operators

Introduction.The study is aimed to determine possible use of vocal signal analysis for diagnosis of functional states in air traffic control operators, with justifying selection of informative parameters of intonation structure of speech.Materials and methods.Experiments on semi-natural simulator complex with participation of 16 air traffic male dispatchers modelled occupational activity of air traffic dispatcher with moderate (6 aircrafts controlled) and intense (7–12 aircrafts controlled) work load. Duration of simulated working shiftwas 6 hours. Registration covered characteristics of main vocal tone of the examinees, with calculation of 8 jitter-factors that portrayed mirco-changes of main vocal tone curve and 2 tremor indices disclosing periodic waves of 4–16 Hz in main vocal tone curve. Functional state of the dispatchers was assessed via cardiac rhythm parameters. Reliability and work capacity of the dispatchers corresponded to correct radio traffi c, changes in threshold of reception and transfer of aircrafts in number of allowable dangerous approach of aircrafts, time to detection of input aircraft’s deviation from preset flight line.Results and discussion.According to analysis of the experiments results, some parameters of the main vocal tone carried significant changes both in first (simulated moderate work load) and second (simulated intense work load) experimental series.The data obtained prove lower level of psychic regulation of the dispatchers’ occupational activity during 3rd to 5thhours of “working shift” in the first experimental series and from 2nd to 4thhours of the second experimental series, due to decreased psychophysiologic resources and developing fatigue.Conclusion.Studies of changes in indicators of intonation structure of speech in occupational activity of air traffic dispatchers demonstrated that using such indicators provides adequate diagnosis of the functional state. The most informative indicators are average value, histogram asymmetry and excessive frequency of main vocal tone, duration of pauses between words of the dispatchers’ commands and fi ft h jitter-factor.

II. Experimental Series

1970 ◽  
Vol 10 ◽  
pp. 25-62
Keyword(s):  
Experimental Series

An Overview of Risk-Based EEE Counterfeit Part Detection Based on SAE AS6171

2018 ◽  
Author(s):  
Michael H. Azarian
Keyword(s):  
Risk Assessment ◽  
Multiple Solutions ◽  
Test Equipment ◽  
Assessment Methodology ◽  
Test Plan ◽  
Specific Test ◽  
Risk Assessment Methodology

Abstract As counterfeiting techniques and processes grow in sophistication, the methods needed to detect these parts must keep pace. This has the unfortunate effect of raising the costs associated with managing this risk. In order to ensure that the resources devoted to counterfeit detection are commensurate with the potential effects and likelihood of counterfeit part usage in a particular application, a risk based methodology has been adopted for testing of electrical, electronic, and electromechanical (EEE) parts by the SAE AS6171 set of standards. This paper provides an overview of the risk assessment methodology employed within AS6171 to determine the testing that should be utilized to manage the risk associated with the use of a part. A scenario is constructed as a case study to illustrate how multiple solutions exist to address the risk for a particular situation, and the choice of any specific test plan can be made on the basis of practical considerations, such as cost, time, or the availability of particular test equipment.

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