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Sponsored Links:
WebElements: Calcium (Popularity:  )
(Score: 11.84)
http://www.webelements.com/webelements/elements/text/Ca/
provides key data about the element, types of calcium compounds, electronic and physical properties, crystallography, and more.
Category: Science\Chemistry\Periodic Table\Elements
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Chazin Lab (Popularity: )
(Score: 10.39)
http://structbio.vanderbilt.edu/chazin/
Structure determination of calcium-binding proteins and nucleic acid fragments in solution by NMR and X-ray crystallography. Includes the Calcium-Binding Proteins Data Library at Vanderbilt University, Nashville, Tennessee.
Category: Science\Biology\Biochemistry and Molecular Biology\Biomolecules
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Berlin Method Overview (Popularity: )
(Score: 9.84)
http://www.berlinmethod.com/oldindex.html
The modern "Berlin method" of aquarium keeping began with the work of Peter Wilkens and the marine aquarium club in Berlin. Although these systems are called natural systems, they do ...
Category: Science\Directories\Business Office
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An Invitation to Arithmetic Geometry (Popularity: )
(Score: 8.80)
http://www.math.uga.edu/~lorenz/book.html
Dino Lorenzini. Additions, corrections, review, preface.
Category: Science\Math\Number Theory\Publications
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The Origin of Species by Charles Darwin (Popularity: )
(Score: 8.20)
http://literatureproject.com/origin-species/index.htm
Complete chapter-indexed hypertext and e-text from Literature Project. Sixth London edition with all additions and corrections.
Category: Science\Biology\History\People
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Vorlin Language (Popularity: )
(Score: 8.06)
http://ciberpiula.net/svaa/vorlin/eng/
S. Amposta's additions and translations to Vorlin.
Category: Science\Social Sciences\Linguistics\Languages
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It's Elemental: Calcium (Popularity: )
(Score: 7.83)
http://education.jlab.org/itselemental/ele020.html
Basic physical and historical information.
Category: Science\Chemistry\Elements\Calcium
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ChemicalElements.com: Calcium (Popularity: )
(Score: 7.75)
http://www.chemicalelements.com/elements/ca.html
Basic information, atomic structure, and isotopes.
Category: Science\Chemistry\Elements\Calcium
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Visual Elements: Calcium (Popularity: )
(Score: 7.67)
http://www.chemsoc.org/viselements/pages/calcium.html
Image, animation, source, uses, and physical information.
Category: Science\Chemistry\Elements\Calcium
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Lenntech: Calcium (Popularity: )
(Score: 7.67)
http://www.lenntech.com/Periodic-chart-elements/Ca-en.htm
Physical data, chemical properties, and health effects.
Category: Science\Chemistry\Elements\Calcium
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EnvironmentalChemistry.com: Calcium (Popularity: )
(Score: 7.59)
http://environmentalchemistry.com/yogi/periodic/Ca.html
Atomic structure, chemical and physical properties, and table of nuclides.
Category: Science\Chemistry\Elements\Calcium
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WebElements: Calcium (Popularity: )
(Score: 7.59)
http://www.webelements.com/webelements/elements/text/Ca/key.html
Extensive information on history, uses, occurrence, compounds, and properties of the element.
Category: Science\Chemistry\Elements\Calcium
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Math exercises for kids (Popularity: )
(Score: 7.42)
http://www.math-exercises-for-kids.com
Site of mathematics for children aged 6 to 11 : children can choose ten levels and the kind of exercise : additions, subtractions, multiplications, divisions, problems, numbers and measure exercises.
Category: Science\Math\Education\Teaching Resources
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Geoconsultant (Popularity: )
(Score: 7.14)
http://www.geoconsultant.co.uk/
Technical and commercial specialist, based in the United Kingdom, specializing in the exploration and evaluation of industrial minerals particularly kaolins and calcium carbonates.
Category: Science\Earth Sciences\Geology\Rocks and Minerals
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Richard Tsien (Popularity: )
(Score: 6.99)
http://www.stanford.edu/group/Tsienlab/
The Tsien lab does research on synaptic transmission, signal transduction, and pathophysiology of calcium channels.
Category: Science\Biology\Neurobiology\People
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Etex - Bone Repair and Fracture Healing products (Popularity: )
(Score: 6.73)
http://www.etexcorp.com/etex/content/index.shtml
Calcium phosphate-based bone graft substitutes, implant surface coatings, and resorbable orthopedic devices.
Category: Science\Technology\Biomedical Engineering
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Shangyuchem (Popularity: )
(Score: 6.28)
http://www.chem-world.com
Oxygen release chemicals including magnesium peroxide, calcium peroxide for in situ and ex situ biological remediation of contaminated soil and groundwater. Company profile, product data, application tips and MSDS download.
Category: Science\Environment\Hazardous Waste\Remediation Technology
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Natural causes of the death of the dinosaurs (Popularity: )
(Score: 6.25)
http://www.ifrance.com/deathofdinosaurs
The cause of the death of the dinosaurs is not a catastrophic impact (Alvarez) but the natural rupture of the probabilistic food chain of calcium
Category: Science\Anomalies and Alternative Science\Geology, Alternative
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Drierite (Popularity: )
(Score: 6.10)
http://www.drierite.com/
Laboratory air and gas drying unit is an all-purpose drier. Vent Drier Systems for drums and small tanks, drying organic liquids, polyurethane reactants, gases and solids. Drierite is anhydrous calcium ...
Category: Science\Instruments and Supplies\Distributors\D
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Broken Mammoth Archaeological Project (Popularity: )
(Score: 5.60)
http://www.dnr.state.ak.us/parks/oha/mammoth/mammoth1.htm
Late Pleistocene and Early Holocene loess deposits, rich with calcium carbonate, have preserved butchered remains of birds and mammals in unequivocal stratigraphic context with human- made stone tools and hearth ...
Category: Science\Social Sciences\Archaeology\Regional
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