Showing 1-30 of 242 results for "12010"
Johannes Ihli et al.
Chemical communications (Cambridge, England), 49(30), 3134-3136 (2013-03-13)
A simple synthetic method is presented for the precipitation of high purity, dry amorphous calcium carbonate (ACC) based on freeze-drying saturated, counter ion free CaCO3 solutions, where the ACC produced shows an extended atmospheric stability. Translation of the methodology to...
Yufei Ma et al.
Materials science & engineering. C, Materials for biological applications, 33(4), 2413-2420 (2013-03-19)
We report an interesting finding of calcium carbonate (CaCO3) crystal growth in the silk fibroin (SF) hydrogel with different concentrations by a simple ion diffusion method. The experimental results indicate that the CaCO3 crystals obtained from silk fibroin gels with...
Calcium carbonate in hyperphosphatemia.
M Mayo et al.
DICP : the annals of pharmacotherapy, 25(9), 945-947 (1991-09-01)
Minna Rahnasto et al.
Journal of medicinal chemistry, 48(2), 440-449 (2005-01-22)
The purpose of this study was to develop screening and in silico modeling methods to obtain accurate information on the active center of CYP2A6, a nicotine oxidizing enzyme. The inhibitory potencies of 26 naphthalene and 16 non-naphthalene derivatives were determined...
Hafiz Umer Javed et al.
Food research international (Ottawa, Ont.), 119, 23-33 (2019-03-20)
Free- and bound-form volatiles in sun-dried raisins (SDRs) and air-dried raisins (ADRs) of 'Thompson Seedless' were analyzed by gas chromatography-mass spectrometry (GC/MS) for 0, 3, 6, 9 and 12 months of storage. The compounds originating from glycosidically bound (GB) volatiles were...
Response to Annweiler and Beauchet.
Rebecca C Rossom et al.
Journal of the American Geriatrics Society, 61(6), 1050-1051 (2013-06-19)
Guoqing Zhang et al.
Materials science & engineering. C, Materials for biological applications, 33(4), 2046-2049 (2013-03-19)
The polymorphic phase transformation of thermally treated pearl powder was investigated by X-ray diffraction and thermoanalytical techniques. The phase transformation was based on quantification of the calcite content at various temperatures using Rietveld refinement analysis. The results show that the...
Kazuki Miyaji et al.
Journal of applied animal welfare science : JAAWS, 18(4), 355-362 (2015-02-14)
The objective of this study was to evaluate the effects of diet on the feline stress response by measuring plasma and urinary cortisol. A study diet was developed with a unique combination of nutrients that supports the management of stressful...
Saw Ying et al.
Molecules (Basel, Switzerland), 17(12), 13795-13812 (2012-11-24)
Sensorial analysis of pineapple breads (conventionally baked, Cpb; fully baked frozen, Fpb and partially baked, Ppb) showed no significant differences in terms of aroma and taste. On the contrary, the scores for the overall quality between the partially baked and...
[Study indites calcium as a heart breaker. 30 % more myocardial infarcts caused by high dosage calcium preparations].
Kinderkrankenschwester : Organ der Sektion Kinderkrankenpflege, 32(3), 114-114 (2013-04-23)
Toshihiro Takashima et al.
Journal of photochemistry and photobiology. B, Biology, 152(Pt A), 139-145 (2015-02-05)
One challenge in artificial photosynthetic systems is the development of active oxygen evolution catalysts composed of abundant elements. The oxygen evolution activities of manganese pyrophosphate compounds were examined in electrochemical and photochemical experiments. Electrocatalysis using calcium-manganese pyrophosphate exhibited good catalytic...
Green cement: Concrete solutions.
Ivan Amato
Nature, 494(7437), 300-301 (2013-02-22)
Nicholas G Spiropulos et al.
Artificial DNA, PNA & XNA, 3(3), 123-128 (2013-02-02)
Here we describe the first example of selective reductive amination in biological fluids using split aptamer proximity ligation (StAPL). Utilizing the cocaine split aptamer, we demonstrate small-molecule-dependent ligation that is dose-dependent over a wide range of target concentrations in buffer...
From quarry to temple.
Heather Pringle
Science (New York, N.Y.), 340(6134), 805-805 (2013-05-21)
Domenico Russo et al.
Journal of nephrology, 28(1), 73-80 (2014-03-07)
Phosphorus is associated with mortality in patients with chronic kidney disease (CKD) not on dialysis, possibly through phosphorus-dependent vascular calcification. Although a phosphorus-restricted diet reduces serum phosphorus, it is unlikely that it reduces vascular calcification progression in CKD. This study...
M A Fanovich et al.
Materials science & engineering. C, Materials for biological applications, 58, 204-212 (2015-10-20)
Investigation of an integrated supercritical fluid extraction and supercritical solvent impregnation process for fabrication of microporous polycaprolactone-hydroxyapatite (PCL-HA) scaffolds with antibacterial activity is presented. The HA content and particle size as well as the operating conditions of the integrated process...
M G Brading et al.
International dental journal, 54(5 Suppl 1), 291-298 (2004-10-29)
To discuss the role of Triclosan in dentifrice systems and demonstrate the enhanced efficacy of Triclosan in calcium carbonate-based systems when the level of the antimicrobial agent is raised from 0.2% to 0.3%. Triclosan is the most commonly used antimicrobial...
Jingtan Su et al.
The Biochemical journal, 453(2), 179-186 (2013-05-08)
ACC (amorphous calcium carbonate) plays an important role in biomineralization process for its function as a precursor for calcium carbonate biominerals. However, it is unclear how biomacromolecules regulate the formation of ACC precursor in vivo. In the present study, we...
Wei-Li Fu et al.
Tissue engineering. Part A, 21(5-6), 948-959 (2014-10-10)
Vascularization of engineered bone tissue is critical for ensuring its survival after implantation and it is the primary factor limiting its clinical use. A promising approach is to prevascularize bone grafts in vitro using endothelial progenitor cells (EPC) derived from...
Alan Andersen
International journal of toxicology, 25 Suppl 1, 11-27 (2006-07-13)
Benzaldehyde is an aromatic aldehyde used in cosmetics as a denaturant, a flavoring agent, and as a fragrance. Currently used in only seven cosmetic products, its highest reported concentration of use was 0.5% in perfumes. Benzaldehyde is a generally regarded...
Polysaccharides and proteoglycans in calcium carbonate-based biomineralization.
José L Arias et al.
Chemical reviews, 108(11), 4475-4482 (2008-07-26)
Hafiz Umer Javed et al.
Food research international (Ottawa, Ont.), 107, 649-659 (2018-03-28)
The aroma profiles of volatile compounds (VOCs) were analyzed by GC/MS in pre-treated air-dried (PAD) and sun-dried (PSD) raisins during storage. Total 98, 94 and 81 VOCs were identified in Zixiang Seedless raisins (ZSRs), Centennial Seedless raisins (CSRs) and Thompson...
O V Zatsepina et al.
Gigiena i sanitariia, (5)(5), 37-40 (2013-12-18)
The results of studies of electrochemical indices of waters activated with structurally stressed calcium carbonate tension in micellar form during storage are presented and these indicators of water were shown to change over time. In this case, waters, having initially...
Chia-Hua Lin et al.
Phytopathology, 104(10), 1012-1020 (2014-09-11)
The defense-related gene LsGRP1 exhibits an increased level of expression in Lilium spp. after being infected by Botrytis elliptica, the fungal pathogen of lily leaf blight. In this study, the expression profile of the LsGRP1 protein (a plant class II...
David N Mueller et al.
Nature communications, 6, 6097-6097 (2015-01-20)
Surface redox-active centres in transition-metal oxides play a key role in determining the efficacy of electrocatalysts. The extreme sensitivity of surface redox states to temperatures, to gas pressures and to electrochemical reaction conditions renders them difficult to investigate by conventional...
Parisa Ebrahimpour et al.
Inorganic chemistry, 52(7), 3765-3771 (2013-03-19)
A new bulky facially coordinating N3-donor tach-based ligand (tach: cis,cis-1,3,5-triaminocyclohexane) [1: cis,cis-1,3,5-tris(2-fluoro-6-(trifluoromethyl)benzylideneamino)cyclohexane] has been obtained from the condensation of tach with 3 equiv of the appropriate benzaldehyde. Reaction of 1 with [Cu(NCMe)4][PF6] gave the complex [(1)Cu(NCMe)][PF6]. Displacement of the acetonitrile...
Tuomas Mehtiö et al.
Carbohydrate research, 402, 102-110 (2014-12-17)
A series of copolyanhydrides, consisting of 2,3,4,5-tetra-O-acetylgalactaric acid (AGA) and adipic acid (AA) as monomer units, was polymerized. Synthesis of AGA monomer consisted of two steps. First, O-acetylation of galactaric acid secondary hydroxyl groups was performed using acetic anhydride as...
Santoshkumar Biradar et al.
Journal of nanoscience and nanotechnology, 14(6), 4257-4263 (2014-04-18)
In this study, a novel approach to tailor the calcium carbonate nanoparticles was exploited based on agarose gel as polymer medium. The size of nanoparticles formed was governed by ionic diffusion and affected by weight percent of agarose and reaction...
Stereoselective synthesis of multiple stereocenters by using a double aldol reaction.
Yasushi Shimoda et al.
Angewandte Chemie (International ed. in English), 52(12), 3461-3464 (2013-02-19)
Steve Weiner et al.
Connective tissue research, 44 Suppl 1, 214-218 (2003-09-04)
Many organisms from a wide variety of taxa produce amorphous calcium carbonate (ACC), despite the fact that it is inherently unstable and relatively soluble in its pure state. These properties also make it difficult to detect and characterize ACC. Raman...

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