نتایج جستجو برای: particle board

تعداد نتایج: 230957  

2012
Junghyun Jun Long Cheng Jun Sun Yu Gu Ting Zhu Tian He

In this paper, we propose Social-Loc, which uniquely utilizes social interactions in addition to common on-board sensors such as accelerometer and gyroscope on modern smartphones, to localize indoor mobile users. Specifically, SocialLoc takes the potential locations for individual users estimated by a novel particle filter tailored for indoor localization as input, and exploits both social enco...

2003
Frank Hutter Richard Dearden

Abstract: Fault diagnosis is a critical task for autonomous operation of systems such as spacecraft and planetary rovers, and must often be performed on-board. Unfortunately, these systems frequently also have relatively little computational power to devote to diagnosis. For this reason, algorithms for these applications must be extremely efficient, and preferably anytime. In this paper we intr...

Journal: :IOP Conference Series: Materials Science and Engineering 2021

Journal: :Revista de ciencias tecnológicas 2021

The objective of this study was the evaluation feasibility producing particleboard for general use using cotton gin waste generated in Argentina and urea formaldehyde resin. chemical composition size distribution particles ginning residue as well mechanical physical properties particleboards obtained were investigated. Density flexural strength produced with varying levels urea-formaldehyde res...

Journal: :Journal of environmental science and health. Part A, Toxic/hazardous substances & environmental engineering 2005
Chao-Yin Kuo Chung-Hsin Wu Shang-Lien Lo

In this study various leaching technologies were applied to extract heavy metals from sludge from the printed circuit board process. These methods included traditional acid extraction (TAE) and microwave assisted treatment (MAT). The target heavy metal was copper. Experiments were performed to determine the acid the leaching efficiency by changing operating conditions, including acid type and c...

2012
Zhongqing Zheng Thomas D. Durbin Georgios Karavalakis Kent C. Johnson Ajay Chaudhary David R. Cocker Jorn D. Herner William H. Robertson Tao Huai Alberto Ayala David B. Kittelson Heejung S. Jung David R. Cocker

Nature of Sub-23-nm Particles Downstream of the European Particle Measurement Programme (PMP)Compliant System: A Real-Time Data Perspective Zhongqing Zheng a b , Thomas D. Durbin a , Georgios Karavalakis a , Kent C. Johnson a , Ajay Chaudhary a , David R. Cocker III a , Jorn D. Herner c , William H. Robertson d , Tao Huai e , Alberto Ayala e , David B. Kittelson f & Heejung S. Jung a b a Center...

Journal: :International Journal of Science and Research (IJSR) 2021

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