Singular spectrum analysis for effective feature extraction in hyperspectral imaging [PDF]
, 2014 As a very recent technique for time series analysis, Singular Spectrum Analysis (SSA) has been applied in many diverse areas, where an original 1D signal can be decomposed into a sum of components including varying trends, oscillations and noise ...
Zabalza, Jaime +4 more
core +3 more sources
OFDM Channel Estimation Along with Denoising Approach under Small SNR Environment using SSA
Journal of Communications Software and Systems, 2022 —In this paper, a de-noising approach in conjunction with channel estimation (CE) algorithm for OFDM systems using singular spectrum analysis (SSA) is presented. In the proposed algorithm, the initial CE is computed with the aid of traditional linear
E. Hari Krishna +2 more
doaj +1 more source
SSA of biomedical signals: A linear invariant systems approach [PDF]
, 2010 Singular spectrum analysis (SSA) is considered from a linear invariant systems perspective. In this terminology, the extracted components are considered as outputs of a linear invariant system which corresponds to finite impulse response (FIR) filters ...
Figueiredo, Nuno +7 more
core +1 more source
Potential use of sewage sludge ash (SSA) as a cement replacement in precast concrete blocks
Materiales de Construccion, 2014 The present study explored the technological feasibility of re-using sewage sludge ash (SSA) as a Portland cement replacement in commercially manufactured pre cast concrete blocks.
M. Pérez-Carrión +6 more
doaj +1 more source
Space Traffic Management (STM) – Legal Aspects
Polish Political Science Yearbook, 2021 Space Traffic Management (STM) is a new concept referring to space activities. The highest priority is the safety and security of outer space and all conducted operations. There is no definition of STM.
Małgorzata Polkowska
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An evaluation of the US African Growth and Opportunity Act (AGOA) trade arrangement with Sub-Saharan African countries [PDF]
PSL Quarterly Review, 2018 This paper evaluates the impact of the US African Growth and Opportunity Act (AGOA) trade arrangement on the growth of exports from Sub-Saharan African (SSA) countries. Using several variants of propensity score matching techniques, results show that the
Busani Moyo +2 more
doaj +1 more source
Atmospheric Aerosol Loading and Properties over India: A review [PDF]
Pollution, 2022 Atmospheric aerosols are very crucial from air pollution and health perspective as well as for regional and global climate. This paper attempts to summarize the aerosol loading and their properties such as Aerosol Optical Depth (AOD), Single Scattering ...
Vikram Mor, Rajesh Dhankhar
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Quality of governance, public spending on health and health status in Sub Saharan Africa : a panel data regression analysis [PDF]
, 2015 Background The population in Sub Saharan Africa (SSA) suffers poor health as manifested in high mortality rates and low life expectancy. Economic growth has consistently been shown to be a major determinant of health outcomes.
Makuta, Innocent +4 more
core +2 more sources
Traditional healers in Senegal: Characteristics and beliefs about treatment of diabetes
International Journal of Noncommunicable Diseases, 2019 Background: It is known that patients with noncommunicable diseases utilize traditional healers (THs) regardless of their ability to access biomedical treatment facilities.
Nicole Hammond +5 more
doaj +1 more source