Ions

Unique interactive multimedia Chemistry teaching software which tests students as they learn. Topics covered include: elements, compounds, mixtures, structure of materials, bond energies and the Periodic Table. Plus interactive simulations to teach atomic structure, ionic bonding and covalent...

This highly functional and easy to use Scientific Calculator is a must for science students. The main calculator has over 40 functions while an extensive number of utilities, tools and science data reference systems can be called. The calculator contains one of the most extensive measurement...

MRMer reads an mzXML file and infers precursor-ion/product-ion relationships. It displays elution curves of the product ions and allows the user to select or deselect them as candidates for MRM-based assays. MRMer also displays the elution curve of the precursor ions when MS1 scans are present...


Platforms: Windows

APBSmem is a handy, Java-based graphical user interface specially designed to help you with Poisson-Boltzmann electrostatics calculations at the membrane. The Poisson-Boltzmann equation or PB describes the electrostatic environment of a solute in a solvent containing ions.


Platforms: Windows

A chemistry question and answer environment for students. ChemCalcs provides an intuitive system for mastering fundamental skills and processes essential to the understanding of chemistry calculations and concepts. The unique standardised interface system allows students to problem-solve...


Platforms: Mac

BATE calculates pH of solutions containing mixtures of acid and base with up to 4 dissociation steps and titration curves for these acids and bases. Ionic strentgh can be calculated from the dissociated forms concentrations, omitted or forced upon the solution. Program contains editable database...


Platforms: Windows

Alchemist's Challenge is a collection of chemistry quizzes designed to help you learn about some of the central features of chemistry. Features include:Four types of quizzes or "challenges". Element naming, element symbols, formula naming, formula writing, electron configurations of elements and...


Platforms: Mac

A chemistry question and answer environment for students. ChemCalcs provides an intuitive system for mastering fundamental skills and processes essential to the understanding of chemistry calculations and concepts. The unique standardised interface system allows students to problem-solve...


Platforms: Mac

xElements is a program for generating Bohr diagrams of elements. These diagrams are frequently used in high school science courses to introduce students to the atoms and ions of the various elements. This program will automatically generate different isotopes and ions of the first 20 elements...


Platforms: Mac

FieldLines is a screen saver that simulates the electric field lines emitted by charged particles. In this screen saver, ions move around the screen and bind to the lines of other ions as they get close and unbind as they move away. As the original author has said, physics never looked so good....


Platforms: Mac

Alchemist's Challenge is a collection of chemistry quizzes designed to help you learn about some of the central features of chemistry. Features include:Four types of quizzes or "challenges". Element naming, element symbols, formula naming, formula writing, electron configurations of elements and...


Platforms: Mac

MassSpec::ViewSpectrum::RealVsHypPeptide is a Perl module to view a real mass spectrum on the same graph as a hypothetical spectrum generated by fragmenting a peptide in silico. SYNOPSIS use MassSpec::ViewSpectrum::RealVsHypPeptide; open GRAPHIC, ">mygraphic.png" or die "Unable to open...


Platforms: *nix

The global smash hit, all-purpose chemical drawing and graphics software. Use templates or free-hand, click and draw molecules, ions, stereobonds, text, polygons, arrows, etc. Automatic calculation of MW and formula. See estimates of density, refractive index, molar volume, etc. Now you can...


Platforms: Windows

Alchemist's Challenge X is a collection of chemistry quizzes designed to help you learn about some of the central features of chemistry. Features: * Four types of quizzes or "challenges" * Element naming, element symbols, formula naming, formula writing, balancing equations, electron...


Platforms: Mac

A Mass Spectrometer B and Y ion labeling software for proteomics researchers. Peptide sequences can be read from a library and b and y ions will be calculated and sequence can be manipulated by the user (chem. mod. or amino acid mod.)


Platforms: Windows, Mac, Linux

A screen saver that simulates the electric field lines emitted by charged particles. In this screen saver, ions move around the screen and bind to the lines of other ions as they get close and unbind as they move away. As the original author has said, physics never looked so good. - Fixed a...


Platforms: Mac

Calculates Natural Product(NP)-likeness of a molecule, i.e. the similarity of the molecule to the structure space covered by known natural products. NP-likeness is a useful criterion to screen compound libraries and to design new lead compounds. Features + Check for redundant structures in...


Platforms: Mac

This software has been realized by Bret Fortenberry at the CNS Technology Lab at Boston University (http://techlab.bu.edu/). A model to show the properties of EPSPs and IPSPs in the postsynaptic cell. The model allows a user to adjust the number of EPSP and IPSP inputs, the rise and fall times...


Platforms: Matlab

Test the pH of things like coffee, spit, and soap to determine whether each is acidic, basic, or neutral. Visualize the relative number of hydroxide ions and hydronium ions in solution. Switch between logarithmic and linear scales. Investigate whether changing the volume or diluting with water...


Platforms: Mac

A collection of chemistry quizzes Alchemy, the forerunner of modern chemistry, was concerned with tasks including turning metals such as lead (Pb) into gold (Au) using some magical substance known as the philosopher's stone. Many alchemists also tried to find a elixir or fountain of youth....


Platforms: Mac