Results 171 to 180 of about 47,096,289 (234)

Osborne fractions

open access: yes, 2006
Shewry, P. R.
core  

CaO-assisted hydrothermal treatment combined with incineration of sewage sludge: Focusing on phosphorus (P) fractions, P-bioavailability, and heavy metals behaviors.

Chemosphere, 2022
Dewatering of sewage sludge (SS) was the prerequisite for saving its drying energy and sustaining its stable combustion. Hydrothermal treatment (HT) has been a promising technology for improving SS dewaterability with high energy efficiency. However, the
Xiao-Yuan Zheng   +4 more
semanticscholar   +1 more source

The total P estimation with hyper-spectrum – A novel insight into different P fractions

, 2020
Phosphorus (P) is one of the main characterization parameters of soil fertility and an important element affecting vegetation growth. This paper used the multivariate stepwise regression to estimate the soil P concentration through multiple mathematical ...
Junfeng Xiong   +3 more
semanticscholar   +1 more source

P-adic continued fractions

The Ramanujan Journal, 2011
\textit{T. Schneider} [Sympos. Math. 4, 181--189 (1970; Zbl 0222.10035)] bewies, dass sich jede ganze \(p\)-adische Zahl in eindeutiger Weise in einen \(p\)-adisch konvergenten Kettenbruch der Form \((\ast): \,\, b_0+p^{a_1}/(b_1+p^{a_2}/(b_2+p^{a_3}/...))\) mit \(b_0\in\{0,...,p-1\}\) sowie \(a_i\in\mathbb{N}, b_i\in\{1,...,p-1\}\) für alle \(i\in ...
Hirsh, Jordan, Washington, Lawrence C.
openaire   +2 more sources

Cellulose fractionation with IONCELL-P

Carbohydrate Polymers, 2016
IONCELL-P is a solvent fractionation process, which can separate pulps almost quantitatively into pure cellulose and hemicellulose fractions using IL-water mixtures. In this work the role of the molecular weight of cellulose on its solubility in ionic liquid-water mixtures is studied. The aim of this study was to understand and identify the determining
Stepan, A. M.   +5 more
openaire   +2 more sources

On a Fractional p-Laplacian Equation with Critical Fractional Sobolev Exponent

Mediterranean Journal of Mathematics, 2023
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Saifia, Ouarda, Vélin, Jean
openaire   +1 more source

The sliding methods for the fractional p-Laplacian

Advances in Mathematics, 2020
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Wu, Leyun, Chen, Wenxiong
openaire   +2 more sources

Influence of carbon-to-phosphorus ratios on phosphorus fractions transformation and bacterial community succession in phosphorus-enriched composting.

Bioresource Technology, 2022
This study aims to assess the effect of different carbon-to-phosphorus (C:P) ratios on phosphorus (P) fractions transformation, bacterial community succession and microbial P-solubilizing function in kitchen waste composting with rock phosphate (RP ...
Wen-Jie Chen   +9 more
semanticscholar   +1 more source

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