Gas Pressure and Temperature Measuring System (GTM) for In-Situ Data Acquisition during Planetary Ball Milling

2000 ◽  
Vol 343-346 ◽  
pp. 964-972
Author(s):  
Roland Scholl ◽  
Ralf Wegerle ◽  
Wolfgang Mutter
Keyword(s):  
Data Acquisition ◽  
Ball Milling ◽  
Gas Pressure ◽  
Measuring System ◽  
Temperature Measuring ◽  
In Situ Data ◽  
Planetary Ball Milling

The Research of Temperature Measuring System Based on Digital-Temperature Sensor

2014 ◽  
Vol 595 ◽  
pp. 232-236
Author(s):  
Guo Jun Xu ◽  
Jing Zhang ◽  
Zhao Yang Yang ◽  
Ti Yin Li
Keyword(s):  
Data Acquisition ◽  
Temperature Sensor ◽  
Serial Communication ◽  
Temperature Data ◽  
Flow Chart ◽  
Measuring System ◽  
Temperature Measuring ◽  
Sensing Technology ◽  
Visualization Technology ◽  
Digital Temperature Sensor

The principle and the realization method of the temperature measuring system which based on the temperature data acquisition chip-DS18B20 and the serial communication chip MAX1480B were introduced. Hardware principle diagram, software flow chart and main subprogram are also given. The dependability of the system was strengthened by using visualization technology and ionic smoke sensing technology.

scholarly journals Ant Colony Optimization for Data Acquisition Mission Planning

2014 ◽  
Vol 5 (2) ◽  
pp. 3-11 ◽  
Author(s):  
Giancarlo Colmenares ◽  
Fadi Halal ◽  
Marek B. Zaremba
Keyword(s):  
Data Acquisition ◽  
Ant Colony Optimization ◽  
Monitoring System ◽  
Water Quality Monitoring ◽  
Current Data ◽  
Ant Colony ◽  
Continuous Space ◽  
In Situ Data ◽  
Water Pollutant

Abstract The probabilistic Ant Colony Optimization (ACO) approach is presented to solve the problem of designing an optimal trajectory for a mobile data acquisition platform. An ACO algorithm optimizes an objective function defined in terms of the value of the acquired data samples subject to different sets of constraints depending on the current data acquisition strategy. The analysis presented in this paper focuses on an environment monitoring system, which acquires in-situ data for precise calibration of a water quality monitoring system. The value of the sample is determined based on the concentration of the water pollutant, which in turn is obtained through processing of multi-spectral satellite imagery. Since our problem is defined in a continuous space of coordinates, and in some strategies each point is able to connect to any other point in the space, we adopted a hybrid model that involves a connection graph and also a spatial grid.

Improving in situ data acquisition using training images and a Bayesian mixture model

2016 ◽  
Vol 91 ◽  
pp. 49-63 ◽  
Author(s):  
Mohammad Javad Abdollahifard ◽  
Gregoire Mariethoz ◽  
Mohammadreza Pourfard
Keyword(s):  
Data Acquisition ◽  
Mixture Model ◽  
Training Images ◽  
In Situ Data ◽  
Bayesian Mixture Model ◽  
Bayesian Mixture

Drop Test for Electroless Nickel Electroless Palladium Immersion Gold (ENEPIG) Surface Treatment Application That is Suitable to a Low-Cost, Fine Pitch and Easy Fabrication

2009 ◽  
Author(s):  
Junehyeon Ahn ◽  
Hongkwon Kim ◽  
Kangho Byun ◽  
Youngmin Lee ◽  
Donghoon Jang ◽  
...  
Keyword(s):  
Data Acquisition ◽  
Test Performance ◽  
High Speed ◽  
Low Cost ◽  
Electroless Nickel ◽  
Drop Test ◽  
In Situ Data ◽  
Fine Pitch ◽  
Device Reliability

For an application of fine pitch Ball Grid Array (BGA) or Land Grid Array (LGA) packages, ENEPIG is a promising surface finish technology of low cost, fine pitch and easy fabrication. In this paper, we study the drop test, one of the most important items of hand held device reliability test, of ENEPIG surface finished packages. This paper focuses on the drop test performance of a bond between the main board and three kinds of packages. Those packages are designed with a daisy chain for a detection of open/short during the drop test. The main board has a bar type outline and is suitable for an In-Situ data acquisition. Drop tester is composed of a drop test unit, a high speed resistance meter and a data acquisition system (PC). JEDEC Condition B (1,500G and 0.5milliseconds duration time and half-sine pulse) in JESD22-B111 Table 1 or in JESD22-B104-C Table 1 is applied as a test condition. After the drop test, the joint geometry and the intermetallic compound (IMC) of failure samples are analyzed through the cross section method. The result shows no breaks at the solder joint of package side. All breaks, however, are originated from the solder joints of main board side. It is a significant outcome of this work to show no performance difference between ENEPIG and Electrolytic Ni/Au.

scholarly journals In-situ Data Acquisition and Tool Development for Additive Manufacturing Metal Powder Systems

2019 ◽  
Author(s):  
Nick Calta ◽  
Pete Collins ◽  
Aiden Martin ◽  
Manyalibo Matthews ◽  
Johanna Nelson Weker ◽  
...  
Keyword(s):  
Additive Manufacturing ◽  
Data Acquisition ◽  
Metal Powder ◽  
Tool Development ◽  
In Situ Data

scholarly journals Co‐Joined Starch Modification and β‐Carotene Dispersion In Situ by Planetary Ball Milling

2020 ◽  
Vol 72 (11-12) ◽  
pp. 2000007
Author(s):  
Luciana Carla González ◽  
Maria Ana Loubes ◽  
Patricio Román Santagapita ◽  
Marcela Patricia Tolaba
Keyword(s):  
Ball Milling ◽  
Starch Modification ◽  
Planetary Ball Milling ◽  
Β Carotene

scholarly journals Geo-Analysis of Compatibility Determinants for Data in the Land and Property Register (LPR)

Geosciences ◽  
2019 ◽  
Vol 9 (7) ◽  
pp. 303 ◽  
Author(s):  
Katarzyna Kocur-Bera ◽  
Marta Stachelek
Keyword(s):  
Data Acquisition ◽  
Natural Environment ◽  
Global Scale ◽  
Quality Data ◽  
Main Role ◽  
Investment Projects ◽  
In Situ Data ◽  
Land Administration ◽  
Technical Potential

The development of modern technologies and accessibility of data on space and the natural environment has led to their increasing use for socio-economic purposes. Data users believe that these systems reflect the reality in the field. This applies in particular to databases used for construction investment projects or as the basis for calculations of financial obligations, e.g., taxes. The Land and Property Register (LPR), which is part of the Land Administration System, serves a number of economic and legal purposes. This geo-system often contains low-quality information regarding the technical potential of modern data acquisition methods and is continuously updated. The authors propose a two-step analysis of data contained in the LPR. The first step identified the sources of discrepancies between data from the LPR and the reality in the field. The second step emphasises the importance of the factors under analysis, which include both a plot’s geometric parameters, the geo-location features (associated with the natural environment elements) and factors associated with the supplementary data acquisition methods. The results show that sufficient quality data play the main role in achieving compatibility between the data in the Land and Property Register and with reality. Studies conducted so far have dealt with data on a global scale and were based on in situ data and focused on the specific values of each plot under analysis.

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