calcium oxalate
Etude des ions libérés (calcium, oxalate, phosphate) par des calculs urinaires en présence des substances naturelles
... de calcium in vitro avec comme condition l’obtention d’agrégats de grandes ...de calcium dihydraté et de l’oxalate de sodium anhydre pour obtenir l’urine artificielle expérimentée dans notre ...molaire ...
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Shedding light on the morphology of calcium oxalate monohydrate crystallites present in kidney biopsies in the case of hyperoxaluria
... of calcium oxalate monohydrate, some of them are made of calcium phosphate apatite, an observation which underlines the use of physicochemical techniques instead of the classical staining ...between ...
11
Recombinant Lactobacillus plantarum expressing and secreting heterologous oxalate decarboxylase prevents renal calcium oxalate stone deposition in experimental rats
... Background: Calcium oxalate (CaOx) is the major constituent of about 75% of all urinary stone and the secondary hyperoxaluria is a primary risk ...limited. Oxalate degrading bacteria might have ...
14
Calcium oxalate precipitation by diffusion using laminar microfluidics: toward a biomimetic model of pathological microcalcifications
... of calcium phosphate stone for- mation in the epithelial or other similar cellular microenvi- ...of calcium oxalate obtained at miscible liquid –liquid dynamical inter- faces in a microfluidic device ...
5
Randall’s plaque as the origin of calcium oxalate kidney stones
... identified calcium phosphate deposits at the tip of renal papillae as the origin of renal ...of calcium oxalate stones developed on Randall’s plaque evidenced that plaque may also be made of tubules ...
11
Respective influence of calcium and oxalate urine concentration on the formation of calcium oxalate monohydrate or dihydrate crystals
... urine calcium (range of 3 mmol/l) is about ten times greater than that of oxalate (range of ...either oxalate or calcium has a similar effect on calcium oxalate super- saturation ...
11
Vibrational Signatures of Calcium Oxalate Polyhydrates
... the calcium oxalate polyhydrates are investigated using a combination of Density Functional Theory-Dispersion corrected, Fourier Transform- Raman and -Infrared (IR) ...
14
Reactive transport modeling the oxalate-carbonate pathway of the Iroko tree
... implications for sequestration of CO 2 within the soil atmosphere and solution as CO 2 and HCO 3 - /CO 3 2- , respectively. If sufficient Ca 2+ is present, calcite precipitation occurs where the most calcium ...
1
Apport des silicates de calcium en endodontie
... de calcium Endosequence BC sealer (Brasseler) et MTA Fillapex (Angelus) ont les deuxième et troisième plus fortes viscosités des ciments testés derrière le Pulp canal sealer (ciment à base d’oxyde de zinc- ...
68
Calcium et contrôle de la photosynthèse C4
... Le clonage de l’ADNc et des gènes de PEPC kinase (PEPCk) a été réalisé récemment à partir de plantes C 3 , C 4 et CAM [3, 4] , permettant d’établir la structure primaire de l’enzyme et de révéler des caractéristi- ques ...
3
Synthèse de nanoparticules de carbonate de calcium
... synthesize calcium carbonate nanoparticles by various methods such as precipitation in aqueous phase, simple emulsion and double ...and calcium and carbonate ions concentrations on the size and the ...
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Silver oxalate-based solders: New materials for high thermal conductivity microjoining
... characterized. Oxalate samples were then heated at a constant rate of 5 °C min ÿ1 to dif- ferent temperatures before being rapidly ...silver oxalate edges and on surface ...initial oxalate particles ...
6
Ultrafast Synthesis of Calcium Vanadate for Superior Aqueous Calcium-Ion Battery
... Recently, multivalent aqueous calcium-ion batteries (CIBs) have attracted considerable attention as a possible alternative to Li-ion batteries. However, traditional Ca-ion storage materials show either limited ...
13
Ultrafast Synthesis of Calcium Vanadate for Superior Aqueous Calcium-Ion Battery
... Recently, multivalent aqueous calcium-ion batteries (CIBs) have attracted considerable attention as a possible alternative to Li-ion batteries. However, traditional Ca-ion storage materials show either limited ...
12
Paramagnetic behaviour of silver nanoparticles generated by decomposition of silver oxalate
... [25] . According to previous analysis, the concentration of this element is however much lower in the silver powder issued from oxalate and it gets obvious not to incriminate carbon impurities to be responsible ...
8
Composite material with calcium sulfate and calcium phosphate for heavy metals retention
... a calcium sulfate porous hybrid material, herein named ...flow. Calcium sulfate and phosphate composites have been reported before [2] and found to have good water ...
5
Role of the nuclear envelope in calcium signalling.: Nuclear envelope and calcium signalling
... Immunohistochemical experiments directly demonstrated the presence of the SERCA2 isoform on the NE of epithelial cells (Collado-Hilly, et al., 2010, Lee, et al., 1997a) or muscle cells (Abrenica and Gilchrist, 2000). The ...
26
Interaction of calcium lignosulfonate with tricalcium silicate, hydrated tricalcium silicate, and calcium hydroxide
... https://doi.org/10.1016/0008-8846(72)90040-3 Access and use of this website and the material on it are subject to the Terms and Conditions set forth at Interaction of calcium lignosulfonate with tricalcium ...
19
Differential thermal method of estimating calcium hydroxide in calcium silicate and cement pastes
... https://doi.org/10.1016/0008-8846(79)90062-0 Access and use of this website and the material on it are subject to the Terms and Conditions set forth at Differential thermal method of estimating calcium hydroxide ...
11
Production de polymère pour emballage biodégradable à base de caséinate de calcium: influence de l'irradiation Gamma, d'agents plastifiants et du calcium.
... Les emballages constituent un problème environnemental grandissant particulièrement dans les sociétés de consommation. Les contraintes imposées par la gestion et le devenir [r] ...
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