Reviewing Thermophysical Properties of Silk Fibers: A Case Study for the Need for Complementary Measurement Techniques

2020 ◽  
Vol 41 (9) ◽  
Author(s):  
Troy R. Munro
Keyword(s):  
Thermophysical Properties ◽  
Measurement Techniques ◽  
Silk Fibers ◽  
Complementary Measurement

A Fresh Insight into Film Morphology Measurement Techniques for Advanced Ulsi Manufacturing

1993 ◽  
Vol 309 ◽  
Author(s):  
Seshadri Ramaswami
Keyword(s):  
Grain Size ◽  
Integrated Circuit ◽  
Measurement Techniques ◽  
Film Morphology ◽  
Integrated Circuit Fabrication ◽  
Circuit Fabrication ◽  
Non Destructive ◽  
Fresh Insight ◽  
Insight Into

AbstractA laser based non-destructive technique has been used to study the morphology of sputterdeposited aluminum alloy films. The data emanating from the Therma-wave Imager that makes use of this principle, has been correlated with reflectivity, grain size and micro-roughness of the film. In addition, through the use of a case study, this paper demonstrates the utility of this application as an in-line monitor in an integrated circuit fabrication line.

A practical approach for supporting decisions in bridge condition assessment and monitoring

2019 ◽  
Author(s):  
Dániel Honfi ◽  
John Leander ◽  
Ivar Björnsson ◽  
Oskar Larsson Ivanov
Keyword(s):  
Measurement Techniques ◽  
Condition Assessment ◽  
Illustrative Case ◽  
Public Authorities ◽  
Daily Work ◽  
Rational Decision Making ◽  
Bridge Condition Assessment ◽  
Assessment And Monitoring ◽  
Illustrative Case Study

<p>In this contribution a practical and rational decision-making approach is presented to be applied for common bridges typically managed by public authorities. The authors have developed a model with the intention to be applicable for practical cases for common bridges in the daily work of bride operators responsible for a large number of assets, yet still maintain the principles of more generic frameworks based on probabilistic decision-theory.</p><p>Three main attributes of the verification of sufficiency of structural performance are considered, namely: 1) the level of sophistication of modelling performance, 2) the degree of verification and acceptance criteria in terms of dealing with uncertainties and consequences, 3) the extent of information is obtained and incorporated in the verification.</p><p>The simplicity of the approach is demonstrated through an illustrative case study inspired by practical condition assessment decision problems. It is argued that in practical cases it may be desirable to utilize less advanced methods owing to constraints in resources or lack of reliable data (e.g. based on structural health monitoring or other on-site measurement techniques).</p>

Methodology of Inventory the Real Estate Components for the Purpose of Their Valuation Due to Road Construction – Case Study in Krakow

2017 ◽  
Author(s):  
Monika Siejka ◽  
Monika Mika
Keyword(s):  
Real Estate ◽  
Communication Systems ◽  
Road Network ◽  
Measurement Techniques ◽  
Road Construction ◽  
The Real ◽  
The Real Estate ◽  
The Road ◽  
Investment Process

The development of the communication systems determines the economic level of the country. In Poland, despite the successive investments in this area, it is still not enough beneficial solutions to the road network and international calls. The problem of the acquisition of property for public roads on both the valuation principles and the way of obtaining land for these purposes is constantly modified. These changes are intended to simplify the procedures, which have a significant impact on shortening of the investment process. The current provisions of law give the possibility of the start of road investment before a property owner receives compensation for land taken for this purpose. This situation requires an inventory of component parts of the property for the purposes of their valuation. The paper presents the methodology of inventory the real estate components for the needs of their valuation using modern measurement techniques GNSS and GIS.

Complementary measurement techniques for the detection of wall conditions in supersonic flow

2001 ◽  
Vol 30 (5) ◽  
pp. 597-601
Author(s):  
H. Knauss ◽  
U. Gaisbauer ◽  
F. Schlaich ◽  
S. Wagner
Keyword(s):  
Supersonic Flow ◽  
Measurement Techniques ◽  
Complementary Measurement

Long-Term Treatment of Severe Dysarthria

1988 ◽  
Vol 53 (4) ◽  
pp. 433-440 ◽  
Author(s):  
Marianne B. Simpson ◽  
James A. Till ◽  
Anne M. Goff
Keyword(s):  
Speech Intelligibility ◽  
Measurement Techniques ◽  
Term Treatment ◽  
Single Subject ◽  
Basilar Artery Thrombosis ◽  
Long Term Treatment ◽  
Velopharyngeal Function

This case study describes the long-term treatment and changing symptoms in a single subject with dysarthria secondary to basilar artery thrombosis. Initially, the subject was anarthric. Treatment efforts thereafter were directed toward modifying speech respiration, velopharyngeal function, articulatory precision, speech intensity, and speech intelligibility. A variety of treatment and measurement techniques are illustrated. The behavioral change resulting from each of the treatments was small. However, when combined, these small gains in conjunction with some neurological recovery resulted in significantly improved communication and quality of life for this subject. Implications for management Of similar subjects are discussed.

scholarly journals A Case Study of Low Frequency Noise Assessed Using DIN 45680 Criteria

2002 ◽  
Vol 21 (4) ◽  
pp. 181-198 ◽  
Author(s):  
Ian Rushforth ◽  
Andy Moorhouse ◽  
Peter Styles
Keyword(s):  
Measurement Techniques ◽  
Low Frequency ◽  
National Standard ◽  
Acoustic Measurement ◽  
Frequency Noise ◽  
Industrial Site ◽  
Low Frequency Noise ◽  
Industrial Estate ◽  
Resultant Data

This paper describes a case study in which low frequency noise was suspected of causing disturbance in a semi-rural location close to an industrial estate. Previous attempts using conventional acoustic measurement techniques to resolve the case, or even prove the existence of a real acoustic problem, had proved unsuccessful. In the present study, the authors applied a novel integrated acoustic/microseismic measurement system, and assessed the resultant data using criteria from the German national standard DIN 45680. Using this approach, the authors successfully resolved the low frequency noise problem and, after a test involving a sequential shutdown at a suspect industrial site, established the precise cause of the disturbance. The paper thus supports the criteria in DIN 45680 as a predictor of annoyance due to low frequency noise and as an aid in resolving such problems. It also illustrates the flexibility of the combined acoustic/microseismic technique and the advantages of the method over conventional techniques.

scholarly journals The use of microgravity technique in archaeology: A case study from the St. Nicolas Church in Pukanec, Slovakia

2009 ◽  
Vol 39 (3) ◽  
pp. 237-254 ◽  
Author(s):  
Jaroslava Pánisová ◽  
Roman Pašteka
Keyword(s):  
Local Density ◽  
Measurement Techniques ◽  
Bouguer Anomaly ◽  
Roman Catholic Church ◽  
Gravity Measurement ◽  
Gravity Gradient ◽  
Near Surface ◽  
Vertical Gravity Gradient ◽  
Vertical Gravity

The use of microgravity technique in archaeology: A case study from the St. Nicolas Church in Pukanec, SlovakiaThe detection of subsurface cavities, such as crypts, cellars and tunnels, in churches and castles belongs to successful applications of the employment of surface gravity measurement techniques in archaeo-prospecting. The old historic building exploration requires using of non-invasive methods, and hence the microgravity technique is a proper candidate for this task. On a case study from the Roman-Catholic Church of St. Nicolas in the town Pukanec the results of using microgravity for detection and delineation of local density variations caused by a near-surface void are shown. The acquired negative anomaly in the residual Bouguer anomalies field suggested the presence of a possible void feature. Euler deconvolution and 3D modelling were used to estimate the depth and shape of the anomalous source. Additionally, measurements of the vertical gravity gradient on several stations were performed. We tested how the use of a downward continuation of gravity, utilizing the real vertical gravity gradient, influences the shape and amplitude of the final Bouguer anomaly map.

scholarly journals Fractal Metrology for biogeosystems analysis

2010 ◽  
Vol 7 (11) ◽  
pp. 3799-3815 ◽  
Author(s):  
V. Torres-Argüelles ◽  
K. Oleschko ◽  
A. M. Tarquis ◽  
G. Korvin ◽  
C. Gaona ◽  
...  
Keyword(s):  
Measurement Techniques ◽  
Clay Mineralogy ◽  
Chemical Degradation ◽  
Structural Pattern ◽  
Box Counting ◽  
Soil Functioning ◽  
Gray Intensity ◽  
Physical And Chemical ◽  
Contrasting Structure

Abstract. The solid-pore distribution pattern plays an important role in soil functioning being related with the main physical, chemical and biological multiscale and multitemporal processes of this complex system. In the present research, we studied the aggregation process as self-organizing and operating near a critical point. The structural pattern is extracted from the digital images of three soils (Chernozem, Solonetz and "Chocolate" Clay) and compared in terms of roughness of the gray-intensity distribution quantified by several measurement techniques. Special attention was paid to the uncertainty of each of them measured in terms of standard deviation. Some of the applied methods are known as classical in the fractal context (box-counting, rescaling-range and wavelets analyses, etc.) while the others have been recently developed by our Group. The combination of these techniques, coming from Fractal Geometry, Metrology, Informatics, Probability Theory and Statistics is termed in this paper Fractal Metrology (FM). We show the usefulness of FM for complex systems analysis through a case study of the soil's physical and chemical degradation applying the selected toolbox to describe and compare the structural attributes of three porous media with contrasting structure but similar clay mineralogy dominated by montmorillonites.

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