Results 101 to 110 of about 27,651,836 (340)

Screen Content Image Segmentation Using Sparse-Smooth Decomposition

, 2015
Sparse decomposition has been extensively used for different applications including signal compression and denoising and document analysis. In this paper, sparse decomposition is used for image segmentation.
Abdolrashidi, Amirali, Minaee, Shervin, Wang, Yao   +2 more
core   +1 more source

Gene Microarray Analysis Using Angular Distribution Decomposition

Journal of Computational Biology, 2007
Clustering techniques have been widely used in the analysis of microarray data to group genes with similar expression profiles. The similarity of expression profiles and hence the results of clustering greatly depend on how the data has been transformed.
Lees, K, Roberts, S, Skamnioti, P, Gurr, S   +3 more
openaire   +3 more sources

Corrosion and Process Analysis of a Preoxidized MgO Recyclate‐Based Cermet Anode in Laboratory‐Scale Na‐Cryolite Molten Salt Electrolysis of Aluminum at 1000°C

Advanced Engineering Materials, EarlyView.
EDX elemental map of the pre‐oxidized MgO–steel cermet anode cross section after electrolysis. The development of inert anodes for aluminum electrolysis remains challenging due to the high corrosivity of cryolite‐based melts at 950°C–1000°C. This study investigates the corrosion and process behavior of a carbon‐free MgO–steel cermet anode derived from ...
Alexander Adamczyk, Farhan Hossain, Felipe A. Garcia Paz, Serhii Yaroshevskyi, Felix Drechsler, Daniel Vogt, Christos G. Aneziris, Alexandros Charitos   +7 more
wiley   +1 more source

Burden of colorectal cancer attributable to dietary risks in China from 1990 to 2021: findings from the Global Burden of Disease Study 2021

Frontiers in Nutrition
BackgroundColon and rectum cancer (CRC) poses a major public health challenge in China, with dietary risks identified as key modifiable contributors to its incidence and mortality.
Bijuan Chen, Hanchen Zheng, Rui Huang, Jiami Yu, Xiaojie Wang, Chunkang Yang, Zengqing Guo, Zhouwei Zhan   +7 more
doaj   +1 more source

Recursive strategy for decomposing Betti tables of complete intersections

, 2017
We introduce a recursive decomposition algorithm for the Betti diagram of a complete intersection using the diagram of a complete intersection defined by a subset of the original generators.
Gibbons, Courtney R., Huben, Robert, Stone, Branden   +2 more
core  

Raman Spectroscopic Identification of Oxide Phases in a Corroded MgO–Steel Composite Anode Used in Aluminum Molten Salt Electrolysis

Advanced Engineering Materials, EarlyView.
Micro‐Raman spectroscopy is applied to characterize corrosion products in a recycled‐based MgO–316L steel composite anode after molten salt electrolysis. A depth‐dependent Fe–O/Fe–Al–O layer sequence of magnetite, hercynite, and an Al‐doped magnetite transition zone is identified.
Felix Drechsler, Serhii Yaroshevskyi, Alexander Adamczyk, Mahnaz Mehdizadehlima, Julia Richter, Cameliu Himcinschi, David Rafaja, Alexandros Charitos, Christos G. Aneziris, Jens Kortus   +9 more
wiley   +1 more source

Decoding life expectancy gaps: a long-term decomposition analysis of three WHO European Region country groups

Cogent Social Sciences
Life expectancy at birth serves as a proxy measure of community health, indicating socio-economic development, healthcare accessibility, and the success of health policies.
Umit Tleshova, Klára Hulíková Tesárková, Dagmar Dzúrová   +2 more
doaj   +1 more source

Interaction of MgO Recyclate‐Based Cermet Anode With KF‐AlF3‐Al2O3 at 800°C During Laboratory Scale Aluminum Molten Salt Electrolysis

Advanced Engineering Materials, EarlyView.
A carbon‐free, as‐sintered MgO–steel cermet anode, fabricated via cold isostatic pressing using MgO–C refractory recyclate, was evaluated under laboratory‐scale K‐cryolite electrolysis at 800°C. Operation at this reduced temperature, combined with the electrolyte's limited electrical conductivity, led to an increase in cell voltage.
Farhan Hossain, Alexander Adamczyk, Felipe Alejandro Garcia Paz, Serhii Yaroshevskyi, Felix Drechsler, Daniel Vogt, Christos G. Aneziris, Alexandros Charitos   +7 more
wiley   +1 more source

Wheat Production Across East Africa: Trend, Instability, and Decomposition Analysis Using Time Series Approach

Journal of Sustainable Agriculture and Environment
Measuring agricultural growth and variability is key to tracking output changes. East African wheat production is below its potential, with limited data and analysis over time.
Habtamu Mossie Andualem, Mesfin Bekele Gebbisa, Zsuzsanna Bacsi   +2 more
doaj   +1 more source

Decomposition Analysis of Energy-Related Industrial CO2 Emissions in China

Energies, 2013
Based on the logarithmic mean Divisia index (LMDI) approach, this paper presents a decomposition analysis of China’s energy-related industrial CO2 emissions from 1985 to 2007, as well as a comparative analysis of differential influences of various ...
Bin Chen, Zhifeng Yang, Liang Chen
doaj   +1 more source