A new system for on-line monitoring of internal corrosion and bacteria in pipelines

1998 ◽  
Vol 31 (5) ◽  
pp. 378-379
Keyword(s):  
Internal Corrosion ◽  
On Line ◽  
New System

scholarly journals New system of employment forecasting in Poland

2014 ◽  
Vol 15 (2) ◽  
pp. 75-90
Author(s):  
Łukasz Arendt
Keyword(s):  
Labour Market ◽  
Econometric Models ◽  
Point Of View ◽  
Labour Market Policy ◽  
Market Policy ◽  
On Line ◽  
New System

Abstract The goal of the paper was to describe the system of employment forecasting in Poland and to present forecasts results. The paper described the main assumptions and elements of the system of employment forecasting (the structure of econometric models and on-line forecasting tool). It also elaborated on employment forecasts at national, regional and occupational levels. The analysis of forecasts enabled drawing some conclusions, important from the point of view of the perspectives of the Polish labour market and the labour market policy.

Domestic 3D Virtual Fitting System Analysis and Design of New System

2014 ◽  
Vol 556-562 ◽  
pp. 5884-5887
Author(s):  
Wu Li
Keyword(s):  
System Analysis ◽  
Current Situation ◽  
Visual Effect ◽  
Technical Problems ◽  
System Analysis And Design ◽  
Analysis And Design ◽  
Industry Standard ◽  
On Line ◽  
New System

3D virtual fitting technology utilizes 3D industry standard to provide all-round 3D stereo visual effect for users to learn garment information when they are purchasing garment on line. This article introduces the current situation of domestic virtual fitting system, analyses the problems exiting in the system according to the current situation, and proposes vision of the new fitting system and the technical problems during the developing process.

Based on EADTW On-Line Handwriting Signature Handwriting Signature Verification System Design and Implementation

2014 ◽  
Vol 556-562 ◽  
pp. 5902-5905 ◽  
Author(s):  
Lei Ding ◽  
Yong Jun Luo ◽  
Yang Yang Wang ◽  
Zheng Li ◽  
Bing Yin Yao
Keyword(s):  
System Design ◽  
Dynamic Time Warping ◽  
Test Sample ◽  
Signature Verification ◽  
Time Warping ◽  
Design And Implementation ◽  
On Line ◽  
Dynamic Time ◽  
Handwritten Signature ◽  
New System

In view of poor accuracy and slow calculation of the traditional on-line handwriting signature verification, an on-line handwriting signature verification based on Early Abandon Dynamic Time Warping (EADTW) was designed and implemented after numerous researched. The training template followed the mechanism of benchmark signature, while the certification part adopted EADTW algorithm. The experimental results showed that compared with on-line handwritten signature system based on DTW (dynamic time warping), this new system not only greatly reduced cumbersome and repeated calculation, but also obviously improved the accuracy, The bigger the test sample is, the more obvious the advantage is.

Expanding Dod Human Systems Integration Demands—Can we Deliver what is Needed?

2005 ◽  
Vol 49 (23) ◽  
pp. 2009-2011
Author(s):  
Helen M. Gigley ◽  
Deborah A. Boehm-Davis
Keyword(s):  
Occupational Health ◽  
Systems Integration ◽  
Human Factors Engineering ◽  
Training Environment ◽  
On Line ◽  
Human Systems Integration ◽  
The Right ◽  
New System ◽  
Engineering Personnel ◽  
Human Systems

DoD Acquisition has recently undergone major changes. In the recently published DoD Instruction 5000.2 (only available on-line at http://www.dtic.mil/whs/directives/corres/html/50002.htm ), Human Systems Integration (HSI) has become a focus for all new system acquisitions. In the Instruction, HSI is defined to include: Human Factors Engineering, Personnel, Habitability, Manpower, Training, Environment, Safety and Occupational Health (ESOH), and Survivability. New acquisition policy intends that each of these HSI areas become a documented component of all acquisitions to meet maximal capability with the right number of personnel, suitably trained, and ready for operations, and at the same time assuring their health, safety and survivability. The panel's goals are: 1. To inform the community of the expanded DoD HSI emphasis and 2. To ask the HSI community to assess whether and how we are situated to meet the demands.

scholarly journals DEVELOPMENT OF EDUCATIONAL ECOSYSTEMS: INTERNATIONAL AND RUSSIAN PRACTICE

2021 ◽  
pp. 48-54
Author(s):  
О. В. Сидорова
Keyword(s):  
Cloud Computing ◽  
Labor Market ◽  
Continuing Education ◽  
Natural Ecosystems ◽  
Social Content ◽  
Scientific Institutions ◽  
On Line ◽  
Demographic Shifts ◽  
Smart Technologies ◽  
New System

В статье отражены особенности формирования экосистем в сфере образования, включая особенности их развития в условиях цифровизации, а также возможные точки роста цифровых экосистем в образовании. В качестве методов исследования использованы: анализ кейсов зарубежных и отечественных экосистем в сфере образования; метод аналогии биологических (природных) экосистем с Learning Ecosystems в образовании. В качестве ключевых вызовов развития образовательных экосистем выделены: стремительный рост темпов обновления информации; рост темпов цифровизации процесса обучения; трансформация рынка труда; демографические сдвиги и«отмирание» ряда профессий; глобальные цифровые трансформации. Поэтому развитие отечественных экосистем обучения, обеспечение эффективного on-line взаимодействия учреждений образования и науки с целью создания концептуально новой системы российского непрерывного образования, основанной на smart-технологиях, облачных вычислениях и социальном контенте, являются сегодня первоочередными задачами. The article reflects the features of the formation of ecosystems in the field of education, including the features of their development in the conditions of digitalization, as well as possible points of growth of digital ecosystems in education. The following research methods are used: analysis of casesof foreign and domestic ecosystems in the field of education; the method of analogy of biological (natural) ecosystems with Learning Ecosystems in education. The following key challenges for the development of educational ecosystems are highlighted: the rapid growth of the rate of updating information; the growth of the rate of digitalization of the learning process; the transformation of the labor market; demographic shifts and the “dying out” of a number of professions; global digital transformations. Therefore, the development of domestic learning ecosystems, ensuring effective on-line interaction between educational and scientific institutions in order to create a conceptually new system of Russian continuing education based on smart technologies, cloud computing and social content are today the top priorities.

scholarly journals On-line monitoring technology for internal corrosion of CO2-EOR oil field

2018 ◽  
Vol 154 ◽  
pp. 118-124 ◽  
Author(s):  
Shi-jian Lu ◽  
Li-juan Gao ◽  
Qing-fang Li ◽  
Xi Han ◽  
Dong-ya Zhao
Keyword(s):  
Oil Field ◽  
Monitoring Technology ◽  
Internal Corrosion ◽  
On Line ◽  
Co2 Eor

New system of on-line measurement of the spiral error of a large gear

1993 ◽  
Author(s):  
Nianzhao Liao ◽  
Lan Qin ◽  
Xue-Mei Wang
Keyword(s):  
Line Measurement ◽  
Large Gear ◽  
On Line ◽  
New System

ICDA Case Study: 43 Year Old Sour Gas Pipeline

2006 ◽  
Author(s):  
Theo Abels ◽  
Nguyen Bich
Keyword(s):  
Primary Source ◽  
Guided Wave ◽  
Corrosion Monitoring ◽  
Processing Plant ◽  
Internal Corrosion ◽  
Gas Processing ◽  
Direct Assessment ◽  
Anomaly Detector ◽  
On Line ◽  
Sour Gas

A 42km/356mm diameter pipeline was built and commissioned in 1962 and is the primary source of sour gas to a sour gas processing plant. The pipeline has operated as a dehydrated sour gas/condensate pipeline, and was assessed as a candidate for an Internal Corrosion Direct Assessment (ICDA). This analysis came with the challenge of a lack of operational and inspection history. The decision was made to obtain as much history as possible by interviewing previous operators, and to perform an ICDA analysis based on this information. The ICDA analysis was performed by a technical specialist utilizing 1) wet sour gas corrosion methodology and 2) ICDA (critical angle) technology. The analysis was performed for one ICDA region. Nine assessment cases were identified as the operating criteria changed with time and each was assessed. On occasion the gas specifications had criteria below the minimum levels of influence, and analysis was also performed with these adjusted to force identification of potential internal corrosion locations. The results were presented identifying two locations of potential long-term corrosion, and one location susceptible to corrosion post 2000. Following a review of the ICDA analysis, it was felt that there was sufficient confidence to proceed with the direct assessments. The decision was taken to expose the three identified locations. The direct assessment at all three locations was performed using guided wave UT as the initial anomaly detector, and phased array UT was then utilized to confirm any anomalies, and was run along the bottom of the exposed line to confirm no anomalies were missed. The results of the NDE indicated no anomalies of more than 10%, and it was concluded that no significant internal corrosion of concern exists. The final phase of the ICDA (post assessment) concluded that the analysis was successful and that the ICDA project was a success. The re assessment intervals will be driven by any future changes in the transported product, and information obtained from on line corrosion monitoring.

Sign in / Sign up

Export Citation Format

Share Document