Results 71 to 80 of about 471,885 (218)

A framework for data cleaning in data warehouses [PDF]

, 2008
It is a persistent challenge to achieve a high quality of data in data warehouses. Data cleaning is a crucial task for such a challenge. To deal with this challenge, a set of methods and tools has been developed.
Peng, Taoxin
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Transient Thermal Behavior of Internal Short-circuit in Lithium Iron Phosphate Battery

International Journal of Electrochemical Science, 2018
Thermal safety is the most important issue in Lithium Iron Phosphate (LiFePO4) battery applications because of the large amount of energy stored inside them and also because of their great sensitivity to the conditions in which these batteries are used ...
Jieqing Zheng, Yiming Xu, Xiang Gao, Jianming Zheng, Hongzhou He, Zhigang Li   +5 more
doaj   +1 more source

Cleaning Sideoats

, 1948
Photograph of Charlie Kilpatrick, Johnnie Blevins, Jack Padgett, Monsieur Moore, Ralf Knight, and Bill Padgett cleaning sideoats grama. People shown in photo go as followed from left to right: 1.
Farmer, Phil
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Rings whose nil-clean and clean elements are uniquely nil-clean

Publicationes Mathematicae Debrecen
We consider and study those rings in which each nil-clean or clean element is uniquely nil-clean. We establish that those rings are abelian. More precisely, it is shown that the classes of abelian rings and the rings in which nil-clean elements are uniquely nil-clean do coincide.
Jian Cui, Peter Danchev, Danya Jin
openaire   +4 more sources

NESHAP Requirements at Dry Cleaning Facilities. Guide to National Emission Standards for Hazardous Air Pollutants Requirements at Dry Cleaning Facilities

, 2008
"On July 27, 2006 and April 1, 2008, the U.S. Environmental Protection Agency (EPA) amended the National Emission Standards for Hazardous Air Pollutants (NESHAP) for perchloroethylene (perc or PCE) dry cleaners.
Kansas Dry Cleaning Program.
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Modified Polyethylene Oxide Solid-State Electrolytes with Poly(vinylidene fluoride-hexafluoropropylene)

Molecules
Lithium-ion batteries are restricted in development due to safety issues such as poor chemical stability and flammability of organic liquid electrolytes.
Jinwei Yan, Wen Huang, Tangqi Hu, Hai Huang, Chengwei Zhu, Zhijie Chen, Xiaohong Fan, Qihui Wu, Yi Li   +8 more
doaj   +1 more source

Time to clean

Sociologisk Forskning, 2019
Cleaning is a practice with low status. Most people single out cleaning as the least attractive of household chores and the people who clean as a profession are usually badly payed. This article is an attempt to discuss why these practices have such a bad reputation – in everyday life, in work, in popular culture and, not the least,
openaire   +2 more sources

Data Cleaning Framework: An Extensible Approach to Data Cleaning

, 2010
The growing dependence of society on enormous quantities of information stored electronically has led to a corresponding rise in errors in this information.
Gu, Randy S.
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Vacuum Sanitary Cleaning Company (1909)

, 1909
House cleaning made easy. Don't have your house torn up - let us lead a nose through a window and clean your house thoroughly without inconvenience. Carpets, oriental rugs, portieres, mattresses and upholstery cleaned without removal by our vacuum system.
Vacuum Sanitary Cleaning Company
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[Matchbook Cover for Olympia Laundry and Dry Cleaning Co.]

, 1930
Date obtained from history of company. Source: http://dallasmemorabilia.blogspot.com/2013/08/olympia-laundry-and-dry-cleaning-co.html Recto: [text not ...
Unknown
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