**Applets:**

An important aspect of DEMOS with POSITIVE IMPACT is the
involvement of students.

We have been fortunate to have a talented group of students who have developed
Java

applets to compliment a number of the demos. The applets along with their
creators follow:

**Artery
Constriction** by Ge Yan, Yuchi Ting, & Zaid Muhammad (in the
wordproblem demo)

Cross-sectional area of an artery is constricted by a percent of change.

**Artery
Constriction** by Ge Yan & Yuchi Ting (in the wordproblem demo)

Cross-sectional area of an artery is constricted by a fixed change.

**Bacteria
Growth Simulation** by Philip Nicastro and Michael Shelmut (in the
elementary probability demos)

A Monte Carlo simulation of bacteria distribution in an experiment.

**Build-a-box**
by Ranchao Jin (in the wordproblem demo)

A square is cut from each corner of a square piece of material to form a box.

**Cubic
Crystal Growth** by Ranchao Jin (in the wordproblem demo)

A cubic crystal grows at a fixed rate.

**
Chocolate Chip Simulation** by Philip Nicastro and David Spearing (in
the elementary probability demos)

A fixed number of chocolate chips are to be randomly allocated to 100 cookies.

**
Distance from a point to a Curve** by Ge Yan & Yuchi Ting (in the
maxmin demo)

Given a curve y = f(x) and a point (a,b) not on the curve, determine the point
on the curve closest to (a,b).

**
Inequality DEMO** by Philip Nicastro (in the inequality demo)

A tool for teaching about linear inequalities.

**
Inscribe a Rectangle in an Right Isosceles Triangle** by Jun Park (in
the maxmin demo)

The user chooses the length of the legs of the triangle and tries to determine
the rectangle of maximal

area that can be inscribed in the triangle.i

**Pump
Simulation** by Philip Nicastro (in the elementary probability demos)

A Monte Carlo simulation determine if pumping between two points is possible.

**
Pump Experiment Simulator **by Philip Nicastro (in the elementary
probability demos)

A utility to perform a set of pump simulation experiments.

**
Rainbow Simulation** by Saritha Somasundaram (in the elementary
probability demos)

A graphics display of a rainbow simulation.

**
Random Number Generator for the Logistics Demo** by Saritha
Somasundaram (in the logistics demo)

This provides a browser based utility for the generation of the random choices
in the demo.

**RGB
Color Demo** by Joshua Kraft (in RGB demo)

An interactive formation of a linear combination of primary colors.

**
Rowing & Walking** by Jun Park (in maxmin demo)

Interactive routine to determine the minimum time to use a combination of rowing
and

walking between two points.

All of the creators were students at Temple University.