Low rank coal
Using of Humic Matter from Low Rank Coal to Increase Phosphorous Fertilizer Efficiency and Production of Corn at Oxisol
... from low rank coal capability combined with P fertilizer to adsorp Al and Fe metal, to improve soil fertility, to increase of P fertilizing efficiency and productivity Oxisol, therefore optimalize ...
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Determining of Drying Characteristics for South Sumatera Low Rank Coal using Solar and Laboratory Scaled Oven
... known, coal consists of complex components of organic substances, non-organic, and water ...the coal consist of the interior and surface adsorption water, capillary water, inter- particle water, and ...
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Use of Green Mussel Shell as a Desulfurizer in the Blending of Low Rank Coal-Biomass Briquette Combustion
... of low rank coal and palm kernel shell (PKS), also known as ...of coal to PKS in the briquette was 90:10 ...in coal briquette or bio-briquette ...
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Effect of low-rank coal inoculated with coal solubilizing bacteria on edaphic materials used in post-coal-mining land reclamation: a greenhouse trial
... Low-rank coal (LRC) is a slightly evolved kind of coal that is generated as a by-product of open pit coal min- ...of coal in the El Cerrejón mine, there are bacterial populations ...
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Investigation of Low Rank Coal Gasification in a Two Stage Downdraft Entrained Flow Gasifier
... Low-rank coal typically contains more inherent moisture, high alkali metals (Na, K, Ca), high oxygen content, and low sulfur than high-rank ...coal. Low-rank ...
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Pore Characteristics of Vitrain and Durain in Low Rank Coal Area
... The low rank coalbed methane (CBM) has great potential for exploration and development in China, but its exploitation level is low at present ...of low rank coal ...of low ...
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Ecologically Safe Directions of the Low Rank Coal Bioconversion | Journal of Engineering Sciences
... Abstract. This paper deals with theoretical research of the biochemical features of low rank coals (LRC) treatment. The biochemical bases of the organic component degradation of LRC and the biochemical ...
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Swelling Measurements of a Low Rank Coal in Supercritical CO2
... A visualization method was used to observe the coal swelling evaluated by surface movement of a column of coal particles. Figure 2 shows a schematic diagram of the measurement apparatus. The measurement ...
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Assessment of a low rank coal inoculated with coal solubilizing bacteria as an organic amendment for a saline-sodic soil
... There are microorganisms with physiological char- acteristics that allow for the transformation of LRC and other complex organic compounds due to a number of mechanisms known as the ABCDE system (A = alkali, oxidative; B ...
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Silicate Covering Layer on Pyrite Surface in the Presence of Silicon Catechol Complex for Acid Mine Drainage Prevention
... We previously reported suppression of pyrite oxidation using a Si-Cat complex formed using waste solution from hydrothermal treatment of low rank coal as the Cat source. 1416) Our results indicated ...
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Arithmetic Circuits with Locally Low Algebraic Rank
... Recall however that in our final result, t can be actually much larger than n 2 . Indeed the circuit C can be very far from being homogeneous, and for general depth-4 circuits, we do not know good upper bounds on the ...
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Low Rank Tensors for Scoring Dependency Structures
... Tensors are multi-way generalizations of ma- trices and possess an analogous notion of rank. Tensors are increasingly used as tools in spec- tral estimation (Hsu and Kakade, 2013), includ- ing in parsing (Cohen et ...
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Music classification by low-rank semantic mappings
... A challenging open question in music classification is which music representation (i.e., audio features) and which machine learning algorithm is appropriate for a specific music classification task. To address this ...
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Low-Rank Semidefinite Programming for the MAX2SAT Problem
... upon low-rank semidefinite programming and a simple branch- and-bound strategy, is extremely competitive for solving the MAX2SAT problem, compared with some state-of-the- art solvers in previous contest on ...
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Low Rank Positive Approximants of Symmetric Matrices
... Once Theorem 22 is proved, it is possible to use this result to derive Theorems 15-18. Yet the direct proofs that we give clearly illustrate why these theorems work. In fact, the proof of Theorem 15 paves the way for the ...
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Lower bounds for the low rank matrix approximation
... the low-rank component and E ∈ R m×n is the perturbation compo- nent of ...best rank-r estimation of A by solving the following constrained optimization via SVD of D and then projecting the columns ...
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Obfuscating Low-Rank Matrix Branching Programs
... If we are to obtain a method for obfuscation that works with low-rank matrices, then we would need to avoid Kilian’s theorem entirely, deviating from all previous analyses of obfuscation. Our Techniques. ...
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LLORMA: Local Low-Rank Matrix Approximation
... We presented a new approach for low-rank matrix approximation based on the assumption that the matrix is locally low-rank. Our proposed algorithm, called LLORMA, is highly parallelizable and ...
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Certifiably Optimal Low Rank Factor Analysis
... classical rank-constrained FA problem which seeks to approximate an observed covariance matrix (Σ) by the sum of a Positive Semidefinite (PSD) low-rank component (Θ) and a diagonal matrix (Φ) (with ...
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Completing Any Low-rank Matrix, Provably
... exact low-rank matrix completion appeared in Cand`es and Recht (2009); there it was shown that nuclear norm minimization works when the low-rank matrix is in- coherent, and the sampling is ...
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