Results 41 to 50 of about 1,097,177 (350)
Nutrient analysis in estuarine water. Effect of salinity
Ciencias Marinas, 2003 The continous flow autoanalyzer is an instrument commonly used for nutrient analysis in coastal laboratories and oceanographic vessels. The determination of micronutrient concentrations (ammonium, nitrites, nitrates, silicates and phosphates) makes it ...
M Arjonilla, J Blasco
doaj +1 more source
Exploring the spin-1/2 frustrated square lattice model with high-field magnetization measurements
, 2009 We report on high-field magnetization measurements for a number of layered vanadium phosphates that were recently recognized as spin-1/2 frustrated square lattice compounds with ferromagnetic nearest-neighbor couplings (J_1) and antiferromagnetic next ...
Geibel, Christoph +5 more
core +1 more source
Synthetic Humic Acids Solubilize Otherwise Insoluble Phosphates to Improve Soil Fertility
Angewandte Chemie (International Ed. in English), 2019 Artificial humic acids (A‐HA) made from biomass in a hydrothermal process turn otherwise highly insoluble phosphates (e.g. iron phosphate as a model) into highly available phosphorus, which contributes to the fertility of soils and the coupled plant ...
Fan Yang +6 more
semanticscholar +1 more source
Study on the structure of phosphorus-containing zeolite anionic nanoporous materials
Хімія, фізика та технологія поверхні, 2022 Phosphates are specific compounds of the composition of living organisms, that play a special role in plant and animal life. The skeleton of most living organisms consists mainly of calcium, sodium, magnesium and other phosphates.
G. P. Tsintskaladze +5 more
doaj +1 more source
Chemical Diversity of Apatites [PDF]
, 2006 Apatites can accommodate a large number of vacancies and afford multiple ionic substitutions determining their reactivity and biological properties. Unlike other biominerals they offer a unique adaptability to various biological functions.
Combes, Christèle +3 more
core +2 more sources
Preparation of a Resorbable Osteoinductive Tricalcium Phosphate Ceramic [PDF]
, 2008 Over the past decade we have demonstrated numerous times that calcium phosphates can be rendered with osteoinductive properties by introducing specific surface microstructures1.
Blitterswijk, Clemens A. van +3 more
core +2 more sources
Biodiversity of Cyanobacteria in industrial effluents [PDF]
, 2007 Biodiversity of cyanobacteria in industrial effluents. In order to study the biodiversity of cyanobacteria in industrial effluents, four different effluents such as dye, paper mill, pharmaceutical and sugar were selected.
Manoharan, Chokkaiya +2 more
core +2 more sources
ERBIN limits epithelial cell plasticity via suppression of TGF‐β signaling
FEBS Letters, EarlyView.In breast and lung cancer patients, low ERBIN expression correlates with poor clinical outcomes. Here, we show that ERBIN inhibits TGF‐β‐induced epithelial‐to‐mesenchymal transition in NMuMG breast and A549 lung adenocarcinoma cell lines. ERBIN suppresses TGF‐β/SMAD signaling and reduces TGF‐β‐induced ERK phosphorylation.
Chao Li +3 more
wiley +1 more source
MINERAL FORMS OF PHOSPHORUS IN OOIDAL IRON ORES OF THE MARSYATY DEPOSIT (NORTHERN URALS) [PDF]
МинералогияHorizons enriched in phosphorus are identified in ooidal ironstones underlying the oxidecarbonate manganese ores of the Marsyaty deposit (Northern Urals). The maximum P2O5 content reaches 6.37 wt. % in a quartz sandstone interbed with ooids consisting of
E.V. Belogub +4 more
doaj +1 more source
Cobalt toxicity in anaerobic granular sludge: influence of chemical speciation [PDF]
, 2008 The influence of cobalt speciation on the toxicity of cobalt to methylotrophic methanogenesis in anaerobic granular sludge was investigated. The cobalt speciation was studied with three different media that contained varying concentrations of complexing ...
Baldo-Urrutia, A.M. +4 more
core +2 more sources