Results 31 to 40 of about 2,747 (186)
Testing and modeling of rockfill materials: A review
Journal of Rock Mechanics and Geotechnical Engineering, 2016 The research development of rockfill materials (RFM) was investigated by a series of large-scale triaxial tests. It is observed that confining pressure and particle breakage play important roles in the mechanical property, dilatancy relation and ...
Yang Xiao +5 more
doaj +1 more source
A SOLUTION TO LOW RFM FITTING PRECISION OF PLANETARY ORBITER IMAGES CAUSED BY EXPOSURE TIME CHANGING [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2016 In this paper, we propose a new solution to the low RFM fitting precision caused by exposure time changing using sensor correction. First, we establish a new rigorous geometric model, with the same ephemerides, attitudes and sensor design parameters of ...
B. Liu, B. Xu, K. Di, M. Jia
doaj +1 more source
Applied Sciences, 2021 Supervised machine learning and its algorithms are a developing trend in the prediction of rockfill material (RFM) mechanical properties. This study investigates supervised learning algorithms—support vector machine (SVM), random forest (RF), AdaBoost ...
Mahmood Ahmad +7 more
doaj +1 more source
A NEW OPTIMIZED RFM OF HIGH-RESOLUTION SATELLITE IMAGERY [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2016 Over-parameterization and over-correction are two of the major problems in the rational function model (RFM). A new approach of optimized RFM (ORFM) is proposed in this paper.
C. Li, C. Li, X. J. Liu, T. Deng
doaj +1 more source
Angewandte Chemie, EarlyView.Fluorescence‐based visualization and targeted mass–spectrometric enrichment of membrane‐embedded isoprenoids in Bacillus subtilis via cell‐permeant, alkynylated DMAPP analogs. ABSTRACT Isoprenoids are a chemically and functionally diverse class of metabolites that underlie essential bacterial physiology including respiration and cell envelope ...
Zackary N. Hulsey +7 more
wiley +2 more sources
Remote Sensing, 2021 Numerous earth observation data obtained from different platforms have been widely used in various fields, and geometric calibration is a fundamental step for these applications.
Niangang Jiao, Feng Wang, Hongjian You
doaj +1 more source
Customer segmentation to identify key customers based on RFM model by using data mining techniques [PDF]
International Journal of Research in Industrial Engineering, 2022 Accurate identification, attracting, and keeping the customers particularly loyal Customer Relationship Management (CRM) with the goal of optimum allotment of resources and achievement to higher profit is not a competitive profit, but it is a life ...
Abdolmajid Imani +4 more
doaj +1 more source
IJCCS (Indonesian Journal of Computing and Cybernetics Systems), 2020 One of the problems in the promotion is the high cost. Identifying the customer segments that have made transactions, sellers can promote better products to potential consumers.
Dayan Ramly Ramadhan, Nur Rokhman
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The Reference Forward Model (RFM)
Journal of Quantitative Spectroscopy and Radiative Transfer, 2017 AbstractThe Reference Forward Model (RFM) is a general purpose line-by-line radiative transfer model, currently supported by the UK National Centre for Earth Observation. This paper outlines the algorithms used by the RFM, focusing on standard calculations of terrestrial atmospheric infrared spectra followed by a brief summary of some additional ...
openaire +1 more source
Magnetic DNA Origami Nanorotors
Advanced Materials, EarlyView.Magnetic actuation is a powerful and broadly applicable actuation mechanism due to its programmability and compatibility with biological entities. Here we demonstrate magnetic DNA origami nanorotors (MADONAs) by assembling magnetic nanocubes on DNA origami.
Lennart J. K. Weiß +13 more
wiley +1 more source