Crystallization
Crystallography, X-Ray
X-Ray Diffraction
Crystallography
Protein Conformation
Synchrotrons
Calcium Oxalate
Cloning, Molecular
Escherichia coli
Models, Molecular
Molecular Sequence Data
Hemoglobin C
Protein Structure, Tertiary
Amino Acid Sequence
Muramidase
Pyrococcus horikoshii
Volatilization
Detergents
Solubility
Electrophoresis, Polyacrylamide Gel
Solutions
Temperature
Thermus thermophilus
Calcium Carbonate
Proteins
Differential Thermal Analysis
Chemical Precipitation
Polyethylene Glycols
Urinary Calculi
Archaeoglobus fulgidus
Kidney Calculi
Chromatography, Gel
Methanococcaceae
Scattering, Radiation
Protein Structure, Quaternary
Bothrops
Negative Staining
Diffusion
Powders
Obsessive Behavior
Probing interactions between HIV-1 reverse transcriptase and its DNA substrate with backbone-modified nucleotides. (1/7757)
BACKGROUND: To gain a molecular understanding of a biochemical process, the crystal structure of enzymes that catalyze the reactions involved is extremely helpful. Often the question arises whether conformations obtained in this way appropriately reflect the reactivity of enzymes, however. Rates that characterize transitions are therefore compulsory experiments for the elucidation of the reaction mechanism. Such experiments have been performed for the reverse transcriptase of the type 1 human immunodeficiency virus (HIV-1 RT). RESULTS: We have developed a methodology to monitor the interplay between HIV-1 RT and its DNA substrate. To probe the protein-DNA interactions, the sugar backbone of one nucleotide was modified by a substituent that influenced the efficiency of the chain elongation in a characteristic way. We found that strand elongation after incorporation of the modified nucleotide follows a discontinuous efficiency for the first four nucleotides. The reaction efficiencies could be correlated with the distance between the sugar substituent and the enzyme. The model was confirmed by kinetic experiments with HIV-1 RT mutants. CONCLUSIONS: Experiments with HIV-1 RT demonstrate that strand-elongation efficiency using a modified nucleotide correlates well with distances between the DNA substrate and the enzyme. The functional group at the modified nucleotides acts as an 'antenna' for steric interactions that changes the optimal transition state. Kinetic experiments in combination with backbone-modified nucleotides can therefore be used to gain structural information about reverse transcriptases and DNA polymerases. (+info)Crystal structure of an MHC class I presented glycopeptide that generates carbohydrate-specific CTL. (2/7757)
T cell receptor (TCR) recognition of nonpeptidic and modified peptide antigens has been recently uncovered but is still poorly understood. Immunization with an H-2Kb-restricted glycopeptide RGY8-6H-Gal2 generates a population of cytotoxic T cells that express both alpha/beta TCR, specific for glycopeptide, and gamma/delta TCR, specific for the disaccharide, even on glycolipids. The crystal structure of Kb/RGY8-6H-Gal2 now demonstrates that the peptide and H-2Kb structures are unaffected by the peptide glycosylation, but the central region of the putative TCR binding site is dominated by the extensive exposure of the tethered carbohydrate. These features of the Kb/RGY8-6H-Gal2 structure are consistent with the individual ligand binding preferences identified for the alpha/beta and gamma/delta TCRs and thus explain the generation of a carbohydrate-specific T cell response. (+info)Structural basis of Rab effector specificity: crystal structure of the small G protein Rab3A complexed with the effector domain of rabphilin-3A. (3/7757)
The small G protein Rab3A plays an important role in the regulation of neurotransmitter release. The crystal structure of activated Rab3A/GTP/Mg2+ bound to the effector domain of rabphilin-3A was solved to 2.6 A resolution. Rabphilin-3A contacts Rab3A in two distinct areas. The first interface involves the Rab3A switch I and switch II regions, which are sensitive to the nucleotide-binding state of Rab3A. The second interface consists of a deep pocket in Rab3A that interacts with a SGAWFF structural element of rabphilin-3A. Sequence and structure analysis, and biochemical data suggest that this pocket, or Rab complementarity-determining region (RabCDR), establishes a specific interaction between each Rab protein and its effectors. RabCDRs could be major determinants of effector specificity during vesicle trafficking and fusion. (+info)Phe161 and Arg166 variants of p-hydroxybenzoate hydroxylase. Implications for NADPH recognition and structural stability. (4/7757)
Phe161 and Arg166 of p-hydroxybenzoate hydroxylase from Pseudomonas fluorescens belong to a newly discovered sequence motif in flavoprotein hydroxylases with a putative dual function in FAD and NADPH binding [1]. To study their role in more detail, Phe161 and Arg166 were selectively changed by site-directed mutagenesis. F161A and F161G are catalytically competent enzymes having a rather poor affinity for NADPH. The catalytic properties of R166K are similar to those of the native enzyme. R166S and R166E show impaired NADPH binding and R166E has lost the ability to bind FAD. The crystal structure of substrate complexed F161A at 2.2 A is indistinguishable from the native enzyme, except for small changes at the site of mutation. The crystal structure of substrate complexed R166S at 2.0 A revealed that Arg166 is important for providing an intimate contact between the FAD binding domain and a long excursion of the substrate binding domain. It is proposed that this interaction is essential for structural stability and for the recognition of the pyrophosphate moiety of NADPH. (+info)Identification of 17-methyl-18-norandrosta-5,13(17-dien-3beta-ol, the C19 fragment formed by adrenal side chain cleavage of a 20-aryl analog of (20S)-20-hydroxycholesterol. (5/7757)
Incubation of (20R)-20-phenyl-5-pregnene-3beta,20-diol, an aromatic analog of (23S)-20-hydroxycholesterol, with an adrenal mitochondrial preparation leads to the formation of four compounds: pregnenolone, phenol, a C8 ketone, acetophenone, and a nonpolar C19 compound. This latter compound has now been identified by reverse isotope dilution analysis and by gas chromatography/mass spectrometry as 17-methyl-18-norandrosta-5,13(17)-dien-3beta-ol. From these results it is evident that enzymatic fission of the C-17,20 bond of this synthetic derivative occurs. On the other hand, when (20S)-20-hydroxy[21-14C]cholesterol was used as substrate, the analogous cleavage did not take place. Thus, substitution of an aromatic group on C-20 facilitates side chain cleavage between that carbon atom and the nucleus whereas neither of the naturally occuring precursors, cholesterol or its 20-hydroxylated counterpart, are metabolized to a C8 fragment. (+info)Relationship between supersaturation and calcium oxalate crystallization in normals and idiopathic calcium oxalate stone formers. (6/7757)
BACKGROUND: In an earlier study on recurrent CaOx stone formers with no detectable abnormalities, we found that the urine of these subjects had a lower tolerance to oxalate load than controls and that the removal of urinary macromolecules with a molecular weight greater than 10,000 D improved their tolerance to oxalate. METHODS: The effects on CaOx crystallization of reduced urinary supersaturation of calcium oxalate (CaOx), induced by night water load, were studied in 12 normal males and in 15 male OxCa stone formers who were free from urinary metabolic abnormalities. The effect of the macromolecules, purified and retrieved from the natural and diluted urine, were analyzed in a metastable solution of CaOx. RESULTS: The water load caused an increase in urine volume (from 307 +/- 111 to 572 +/- 322 ml/8 hr, P = 0.014 in normal subjects, and from 266 +/- 92 to 518 +/- 208 ml/8 hr, P = 0.001 in the stone formers) and a concomitant reduction of the relative CaOx supersaturation (from 8.7 +/- 2.5 to 5.1 +/- 2.5 ml/8 hr, P = 0.001 in normal subjects, and from 10.4 +/- 3.5 to 5.0 +/- 2.7 ml/8 hr, P = 0.001 in the stone formers). The decrease in CaOx supersaturation was accompanied by an increase of the permissible increment in oxalate, both in normal subjects (from 43.8 +/- 10.1 to 67.2 +/- 30. 3 mg/liter, P = 0.018) and in the stone formers (from 25.7 +/- 9.4 to 43.7 +/- 17.1 mg/liter, P = 0.0001), without any significant variations of the upper limit of metastability for CaOx (from 21.6 +/- 5.3 to 20.5 +/- 4.2 mg/liter in normal subjects, and from 18.7 +/- 4.5 to 17.1 +/- 3.7 mg/liter in the stone formers). The inhibitory effect of urinary macromolecules with molecular weight greater than 10,000 Daltons did not undergo any change when the latter were recovered from concentrated or diluted urine, either in normal subjects or in the stone formers. CONCLUSIONS: Reduced CaOx supersaturation by means of water load has a protective effect with regards to CaOx crystallization in subjects who do not present any of the common urinary stone risk factors. (+info)Cryoelectron microscopy of a nucleating model bile in vitreous ice: formation of primordial vesicles. (7/7757)
Because gallstones form so frequently in human bile, pathophysiologically relevant supersaturated model biles are commonly employed to study cholesterol crystal formation. We used cryo-transmission electron microscopy, complemented by polarizing light microscopy, to investigate early stages of cholesterol nucleation in model bile. In the system studied, the proposed microscopic sequence involves the evolution of small unilamellar to multilamellar vesicles to lamellar liquid crystals and finally to cholesterol crystals. Small aliquots of a concentrated (total lipid concentration = 29.2 g/dl) model bile containing 8.5% cholesterol, 22.9% egg yolk lecithin, and 68.6% taurocholate (all mole %) were vitrified at 2 min to 20 days after fourfold dilution to induce supersaturation. Mixed micelles together with a category of vesicles denoted primordial, small unilamellar vesicles of two distinct morphologies (sphere/ellipsoid and cylinder/arachoid), large unilamellar vesicles, multilamellar vesicles, and cholesterol monohydrate crystals were imaged. No evidence of aggregation/fusion of small unilamellar vesicles to form multilamellar vesicles was detected. Low numbers of multilamellar vesicles were present, some of which were sufficiently large to be identified as liquid crystals by polarizing light microscopy. Dimensions, surface areas, and volumes of spherical/ellipsoidal and cylindrical/arachoidal vesicles were quantified. Early stages in the separation of vesicles from micelles, referred to as primordial vesicles, were imaged 23-31 min after dilution. Observed structures such as enlarged micelles in primordial vesicle interiors, segments of bilayer, and faceted edges at primordial vesicle peripheries are probably early stages of small unilamellar vesicle assembly. A decrease in the mean surface area of spherical/ellipsoidal vesicles was correlated with the increased production of cholesterol crystals at 10-20 days after supersaturation by dilution, supporting the role of small unilamellar vesicles as key players in cholesterol nucleation and as cholesterol donors to crystals. This is the first visualization of an intermediate structure that has been temporally linked to the development of small unilamellar vesicles in the separation of vesicles from micelles in a model bile and suggests a time-resolved system for further investigation. (+info)Purification and properties of a low-molecular-weight, high-alkaline pectate lyase from an alkaliphilic strain of Bacillus. (8/7757)
A low-molecular-weight, high-alkaline pectate lyase (pectate transeliminase, EC 4.2.2.2) was found in an alkaline culture of Bacillus sp. strain KSM-P15, purified to homogeneity, and crystallized. The enzyme had a relative molecular weight of approximately 20,300 as measured by sedimentation equilibrium, with a sedimentation coefficient (s20,w0) of 1.73 S. It was a basic protein with an isoelectric point of pH 10.3, and the alpha-helical content was only 6.6%. In the presence of Ca2+ ions, the enzyme degraded polygalacturonic acid in a random manner to yield 4,5-unsaturated oligo-galacturonides and had its optimal activity around pH 10.5 and 50-55 degrees C. It also had a protopectinase-like activity on cotton fibers. The N-terminal amino acid sequences of the intact protein (28 amino acids) and its two lysyl endopeptidase-cleaved peptide fragments (8 and 12 amino acids) had very low sequence similarity with pectate lyases reported to date. These results strongly suggest that the pectate lyase of Bacillus sp. strain KSM-P15 may be a novel enzyme and belongs in a new family. (+info)Types of Urinary Calculi:
1. Calcium oxalate stones: These are the most common type of kidney stone and are often caused by excess calcium and oxalate in the urine.
2. Uric acid stones: These stones are often associated with gout or a diet high in meat and seafood.
3. Cystine stones: These stones are rare and usually occur in people with a genetic disorder that affects the transport of cystine in the kidneys.
4. Struvite stones: These stones are often associated with urinary tract infections.
Causes and Risk Factors:
1. Dehydration: Not drinking enough water can cause a decrease in urine production, which can increase the concentration of minerals in the urine and increase the risk of stone formation.
2. Diet: A diet high in animal protein, sodium, and sugar can increase the risk of stone formation.
3. Medical conditions: Certain medical conditions such as gout, kidney disease, and inflammatory bowel disease can increase the risk of developing urinary calculi.
4. Genetics: A family history of kidney stones can increase an individual's risk.
5. Other factors: Other factors that can increase the risk of developing urinary calculi include a high body mass index (BMI), a sedentary lifestyle, and certain medications such as certain antibiotics and diuretics.
Symptoms:
1. Severe pain in the side or back, below the ribs
2. Pain that radiates to the lower abdomen or groin
3. Nausea and vomiting
4. Blood in the urine (hematuria)
5. Cloudy or strong-smelling urine
6. Frequent urination or a burning sensation during urination
Diagnosis:
1. Medical history and physical examination
2. Urinalysis to check for blood, protein, and white blood cells in the urine
3. Imaging tests such as X-rays, CT scans, or ultrasound to confirm the presence of calculi
4. Laboratory tests to check for underlying medical conditions such as kidney disease or infection
Treatment:
1. Drinking plenty of water to help flush out small calculi
2. Pain management with medication
3. Medical expulsive therapy with medication to help pass larger calculi
4. Shock wave lithotripsy to break down larger calculi into smaller pieces that can be passed more easily
5. Surgery to remove large or unbreakable calculi
Prevention:
1. Drinking plenty of water to stay hydrated and help prevent the formation of calculi
2. Limiting the intake of animal protein, sodium, and sugar
3. Managing underlying medical conditions such as gout, kidney disease, and inflammatory bowel disease
4. Maintaining a healthy weight and exercise regularly
5. Avoiding certain medications that can increase the risk of calculus formation.
There are several types of kidney calculi, including:
1. Calcium oxalate calculi: These are the most common type of calculus and are often associated with conditions such as hyperparathyroidism or excessive intake of calcium supplements.
2. Uric acid calculi: These are more common in people with gout or a diet high in meat and sugar.
3. Cystine calculi: These are rare and usually associated with a genetic disorder called cystinuria.
4. Struvite calculi: These are often seen in women with urinary tract infections (UTIs).
Symptoms of kidney calculi may include:
1. Flank pain (pain in the side or back)
2. Pain while urinating
3. Blood in the urine
4. Cloudy or strong-smelling urine
5. Fever and chills
6. Nausea and vomiting
Kidney calculi are diagnosed through a combination of physical examination, medical history, and diagnostic tests such as X-rays, CT scans, or ultrasound. Treatment options for kidney calculi depend on the size and location of the calculus, as well as the severity of any underlying conditions. Small calculi may be treated with conservative measures such as fluid intake and medication to help flush out the crystals, while larger calculi may require surgical intervention to remove them.
Preventive measures for kidney calculi include staying hydrated to help flush out excess minerals in the urine, maintaining a balanced diet low in oxalate and animal protein, and avoiding certain medications that can increase the risk of calculus formation. Early detection and treatment of underlying conditions such as hyperparathyroidism or gout can also help prevent the development of kidney calculi.
Overall, kidney calculi are a common condition that can be managed with proper diagnosis and treatment. However, they can cause significant discomfort and potentially lead to complications if left untreated, so it is important to seek medical attention if symptoms persist or worsen over time.
Crystallization
Crystallization (love)
Strain crystallization
Crystallization (disambiguation)
Adolescent crystallization
Crystallization adjutant
Fractional crystallization
Protein crystallization
Fractional crystallization (geology)
Fractional crystallization (chemistry)
Metal-induced crystallization
Crystallization of polymers
Water of crystallization
Urea extraction crystallization
International Organization for Biological Crystallization
PreQ1 synthase
Social norm
Sodium nitrate
Alan Neville Gent
Arab Potash
Mineral evolution
Selenomethionine
Supersaturation
Zero liquid discharge
Nucleation
Canavalin
Cytochrome c
Ergothioneine
Turnip yellow mosaic virus
L-lactate dehydrogenase (cytochrome)
Download Free Crystallization APK Apps For Android - Getjar
Industrial Crystallization Process Monitoring and Control eBook | Weltbild
Frontiers | Crystallization of Feline Coronavirus Mpro With GC376 Reveals Mechanism of Inhibition
Crystallization of Membrane Proteins in Lipidic Mesophases | Protocol (Translated to French)
Membrane Crystallization of high value products - Fingerprint
- Aalborg University's Research Portal
APS -APS March Meeting 2023
- Event - Molecular weight distribution effects on flow induced crystallization of model polymer.
Splice Variants of Perlucin from Haliotis laevigata Modulate the Crystallisation of CaCO3 | PLOS ONE
Conditions prone to salt crystallization - CCP4 wiki
PRIME PubMed | Effect of cellulose nanocrystals (CNC) on rheological and mechanical properties and crystallization behavior of...
Microlytic Crystallization 3 Protein Kit - Bioquote
1903.00331] Finite crystallization and Wulff shape emergence for ionic compounds in the square lattice
Crystallization kinetics of Cu47Zr47Al6 and (Cu47Zr47Al6)99Sn1 bulk metallic glasses | IROST
Crystallization and dissolution studies of calcium oxalate monohydrate
Shear-Enhanced Crystallization in Isotactic Polypropylene. 1. Correspondence between in Situ Rheo-Optics and ex Situ Structure...
Development of a high throughput screen for the expression of membrane proteins and their purification and crystallisation -...
Dipòsit Digital de la Universitat de Barcelona: In situ crystallization and transformation kinetics of polymorphic forms of...
Experimental constraints on the crystallization of natrocarbonatitic lava flows - INSU - Institut national des sciences de l...
Properties and Crystallization of PNIPAM microgels
Mangromicins A and B: structure and antitrypanosomal activity of two new cyclopentadecane compounds from Lechevalieria...
Crystallization
Crystallization and Preliminary X-Ray Diffraction Analysis of PD-L4, a Ribosome Inactivating Protein from Phytolacca dioica L....
Water softening - Wikipedia
Marble Crystallization Powder - ManmachineSolutions
Crystallization of Ranasmurfin, a blue-coloured protein fromPolypedates leucomystax - Nuffield Department of Medicine
Crystallization Tanks cmc - Pierre Guerin
Suspension based melt crystallization - GEA Videos
MARCO: MAchine Recognition of Crystallization Outcomes
What is Template Assisted Crystallization (TAC)?
Having a Ball: Crystallization in a Sphere - Institute of Industrial Science, the University of Tokyo
Epub Interphases And Mesophases In Polymer Crystallization
Unavoidably results in crystallization2
Nucleation6
- The results are analyzed to determine CNC network formation, rheological percolation threshold concentrations, mechanical properties in the rubbery and glassy states, and the effect of CNCSFD on crystalline nucleation and crystallization rates of PLA. (unboundmedicine.com)
- According to Avrami's model, these numbers indicate that the crystallization of both glassy alloys is governed by three-dimensional growth with an increasing nucleation rate, while Sn addition decreases the nucleation rate. (irost.org)
- Also referred to as nucleation assisted crystallization, this salt-free softening method provides a similar outcome but uses a different method to get there. (waterfilterguru.com)
- To get a little more technical, template assisted crystallization (or nucleation assisted crystallization) units typically consist of a single tank that contains a specially-treated resin bed. (waterfilterguru.com)
- With the goal to establish a comprehensive understanding of the heterogeneous nucleation between these two modifications (cross-nucleation), we monitor the crystallization process of Form II induced by Form I crystals with different type of substrate (spherulitic, hedritic, fiber-like) using a direct investigation technique of optical microscopy. (unige.it)
- The different cross-nucleation efficiencies of Form II are tentatively attributed to differences in the Form I lamellar thickness, on the basis of an epitaxial crystallization and secondary nucleation mechanism. (unige.it)
Working Party on Crystallization2
- He is one of the two Italian delegates at the European Working Party on Crystallization. (weltbild.de)
- Sponsored by the International Union of Crystallography (IUCr), The Ministry of Economy and Competitiveness of Spain, The University of Granada and the Specialized Group of Crystallography and Crystal Growth (GE3C) of the Spanish Royal Society of Chemistry, and it is supported by the Working Party on Crystallization (WPC) of the European Federation of Chemical Engineers and the International Organization of Crystal Growth. (biofisica.info)
Kinetics1
- Crystallization kinetics of Cu47Zr47Al6 and (Cu47Zr47Al6)99Sn1 bulk metallic glasses in the non-isothermal and isothermal conditions were investigated by differential scanning calorimetry (DSC). (irost.org)
Polymorphic3
- We examined the influence of dynamic thermal treatment (variation of cooling/heating rates) on the polymorphic crystallization and transformation pathways of 1-palmitoyl-2,3-dioleoyl glycerol (POO), 1-stearoyl-2,3-dioleoyl glycerol (SOO), and 1-palmitoyl-2-oleoyl-3-linoleoyl glycerol (POL), which are major saturated-unsaturated-unsaturated (SUU) triacylglycerols (TAGs) of vegetable oils and animal fats (e.g., palm oil, olive oil, and Iberian ham fat). (ub.edu)
- However, it is still a challenge to control the polymorphic outcome of the crystallization process. (unige.it)
- In this thesis, one typical polymorphic polymer, polybutene-1 (PB-1), was selected for a detailed crystallization study. (unige.it)
Behavior4
- As it is rather difficult to obtain direct microscopic evidence of the quality of dispersion of CNC in polymer nanocomposites, it was shown that supporting evidence of the quality and influence of dispersion in a polypropylene (PP)/CNC nanocomposite could be obtained by studying the rheological behavior, mechanical properties and crystallization characteristics of PP/CNC nanocomposites. (unboundmedicine.com)
- In an effort to produce a sustainable, fully biosourced, biodegradable nanocomposite, this manuscript presents the results of a study of the rheological, mechanical and crystallization behavior of PLA/CNCSFD nanocomposites obtained by melt processing. (unboundmedicine.com)
- Kamal MR, Khoshkava V. Effect of cellulose nanocrystals (CNC) on rheological and mechanical properties and crystallization behavior of PLA/CNC nanocomposites. (unboundmedicine.com)
- Understanding the behavior of polymer crystallization is of critical importance due to the significant impact of the crystallization process on the properties of materials. (unige.it)
Atmospheric1
- We show that during crystallization of natrocarbonatites at atmospheric pressure, gregoryite is the first mineral to crystallize at 630°C, followed by nyerereite at 595°C. Crystal size distributions of the gregoryites show that the crystals grow rapidly by textural coarsening (i.e. (archives-ouvertes.fr)
Crystals1
- The most common reason for measuring uric acid levels is in the diagnosis or treatment of gout, because gout results from crystallization of uric acid crystals in joints. (medlineplus.gov)
Transformation3
- In non-isothermal condition, the crystallization activation energy was determined by various methods, and the Sn-containing glassy alloy showed higher crystallization activation energy than that of the base alloy, that means the Sn addition delayed crystallization transformation. (irost.org)
- In the isothermal condition, the Sn-containing BMG shows longer incubation time and wider crystallization transformation peak than that of the Sn free sample alloy, at the same annealing temperature. (irost.org)
- The time-temperature-transformation (TTT) diagram signified that the Sn addition delayed the crystallization and consequently improved the GFA. (irost.org)
Results3
- We present two-dimensional crystallization results in the square lattice for finite particle systems consisting of two different atomic types. (arxiv.org)
- Here, we present the results of a series of crystallization experiments conducted at 1-atm confining pressure and in a temperature range between 630°C and 300°C. The experiments were set up to characterize the chemistry and growth processes of the phenocryst phases present in natrocarbonatites. (archives-ouvertes.fr)
- Results of solution purification and crystallization studies are also presented. (cdc.gov)
Typically1
- The DCB isomers are typically separated by crystallization and distillation. (cdc.gov)
Protein1
- Characterization, molecular properties, and crystallization of the recombinant di-iron-oxo protein secreted by baculovirus-infected insect cells. (bvsalud.org)
Prove2
- Finally, for this specific net charge we prove a crystallization result and identify a diamond-like Wulff-shape of energy minimizers which illustrates the sensitivity of the macroscopic geometry on the net charge. (arxiv.org)
- Manufacturers of salt-using softeners point out that with template assisted crystallization, there's no way to actually prove that the water treatment process has even worked, as your water still contains calcium & magnesium and is therefore still technically hard. (waterfilterguru.com)
Template6
- What is Template Assisted Crystallization (TAC)? (waterfilterguru.com)
- Water conditioners may use various methods to achieve soft water, with the most popular being template-assisted crystallization, or TAC . (waterfilterguru.com)
- Enter template-assisted crystallization (TAC for short). (waterfilterguru.com)
- How does Template Assisted Crystallization Treat Hard Water? (waterfilterguru.com)
- Does Template Assisted Crystallization Work? (waterfilterguru.com)
- There are many reasons why you may choose to go for a template assisted crystallization water conditioner as an alternative to a standard salt-based water softener. (waterfilterguru.com)
Melt1
- As the crystallization is a continuous process at this pressure, the composition of the residual melt changes in response to the crystallization. (archives-ouvertes.fr)
Process2
- Crystallization is an important technique for separation and purification of substances as well as for product design in chemical, pharmaceutical and biotechnological process industries. (weltbild.de)
- This crystallization process comprises of spraying liquid crystallization powder over the marble flooring and carefully buffing it using steel wool properly fitted under the single disc floor machine of standard weight. (manmachinesolutions.com)
Applications1
- ISBC Granada 2015 will focus on the fundamentals of crystallization from solution and its applications for the crystallization of biological materials. (biofisica.info)
Products1
- The most usable ingredient of any crystallization products or chemicals are magnesium fluorosilicate, acid and water. (manmachinesolutions.com)
High1
- In general, since high invert sugar and high aconitic acid interfere crystallization of sugar so, it is suggested that to plant Vespa, apply urea 100 kg ha-1 urea at planting, 100 kg ha-1 urea at 4 leaf stage and 100 kg ha-1 urea at booting and harvested before chilling that had lowest aconitic acid and invert sugar. (who.int)
Critical1
- We provide a characterization for the minimal energy and identify a critical net charge beyond which crystallization in the square lattice fails. (arxiv.org)
Projects1
- He headed a large number of international multi client, multidisciplinary, research projects on design, monitoring and control of industrial crystallization. (weltbild.de)
Short1
- The effects of "short term shearing" on the subsequent crystallization of a polydisperse Ziegler−Natta isotactic polypropylene are observed using in situ optical measurements and ex situ microscopy. (caltech.edu)
Product3
- Available in capacities ranging from 10 up to 50 m 3 and entirely made of 316L stainless steel for all product-contact parts, the CMC tanks are ideally adapted to the crystallisation of whey, permeates and lactose juices. (pierreguerin.com)
- As an option, tanks which are equipped with an ultra-clean vent to keep the product under sterile filtered air preserve the contents from any external contamination throughout the crystallisation phase. (pierreguerin.com)
- The na2cro4 product is recovered by evaporative crystallization from the aqueous solution. (cdc.gov)
Control1
- Herman J. M. Kramer is associate professor at the Delft University of Technology, The Netherlands, working on the design, monitoring and control of crystallization and precipitation processes. (weltbild.de)
Important1
- The Professional Preferences Crystallization Inventory (PPCI) is an important instrument which evaluates two dimensions: choosing a career and thus promoting professional development. (bvsalud.org)
Basis1
- Interestingly, the long-lived structures generated during flow appear at shorter times with increasing temperature (at fixed shear stress), the opposite of the trend one would expect on the basis of the temperature dependence of quiescent crystallization. (caltech.edu)