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A Case Study of Collisions
(col10689)
Author:
Brad Newstead
Keywords:
friction
,
inelastic collision
,
momentum
,
Newtonian mechanics
,
physics
Summary:
This is a case study of an inelastic collision in the form of a dilemma case with a trial setting.
Subject:
Mathematics and Statistics,
Science and Technology
Language:
English
Popularity:
72.48%
Revised:
2009-04-20
Revisions:
New
The Cat's Meow
(col10721)
Author:
Joe Filippazzo
Institution:
Unobtainium University
Keywords:
cats
,
physics
,
Schrodinger
Summary:
Cats are adorable. Too bad one has to both live and die.
Subject:
Science and Technology
Language:
English
Popularity:
56.21%
Revised:
2009-06-26
Revisions:
New
CDMA Simulation
(col11388)
Authors:
Alison Hightman
,
Elaine Chung
,
Alejandra Galvan
Summary:
A simulation of CDMA which allows users to understand how different parameters affect the error rate of transmitted information. This module describes the approach taken to design this simulation and an analysis of simulation results.
Subject:
Science and Technology
Language:
English
Popularity:
39.90%
Revised:
2011-12-19
Revisions:
New
Characterization and Application of Echo Cancellation Methods
(col11468)
Authors:
Luis Flores
,
Eric Salazar
,
Andres Cedeno
Institution:
Rice University
Keywords:
ELEC 301 Characterization and Application of Echo Cancellation Methods Echo Adaptive Filtering
Summary:
A brief examination of deconvolution and adaptive filter methods and their applications in the process of simple echo cancellation.
Subject:
Science and Technology
Language:
English
Popularity:
37.88%
Revised:
2012-12-17
Revisions:
3
Characterization of EEG Signals from NeuroSky MindSet Device
(col11392)
Authors:
Isabella Gonzalez
,
Timeer Amin
,
Reed Jones
,
Mihir Mongia
Keywords:
eeg
,
mental state
,
mindset
,
neurosky
Summary:
The NeuroSky headset is a commodity EEG product that is available cheaply and claims to measure brains signals by means of three electrodes located on the ear and temple. The headset is purported to provide signals which are useful in determining the state of the brain, especially with regards to ... between them.
[Expand Summary]
The NeuroSky headset is a commodity EEG product that is available cheaply and claims to measure brains signals by means of three electrodes located on the ear and temple. The headset is purported to provide signals which are useful in determining the state of the brain, especially with regards to levels of concentration and relaxation. We attempt to explore these possibilities by analyzing EEG data collected in the course of a variety of activities and attempting to algorithmically distinguish between them.
[Collapse Summary]
Subject:
Science and Technology
Language:
English
Popularity:
43.34%
Revised:
2011-12-19
Revisions:
New
Chemistry Grade 10 [CAPS]
(col11303)
Author:
Free High School Science Texts Project
Keywords:
Chemistry
,
Gr 10
,
South Africa
Subject:
Science and Technology
Language:
English
Popularity:
86.79%
Revised:
2011-06-13
Revisions:
4
Chemistry of Electronic Materials
(col10719)
Author:
Andrew R. Barron
Institution:
Rice University
Keywords:
ALE
,
aluminum
,
bipolar transistor
,
CNT
,
copper
,
CVD
,
deposition
,
diffusion
,
diode
,
dopant
,
drain
,
electronic materials
,
environment
,
epitaxy
,
fluoride
,
fluorine
,
gallium arsenide
,
gate
,
graphene
,
growth
,
insulator
,
laser
,
LED
,
light
,
MBE
,
metal
,
MOCVD
,
MOS
,
MOSFET
,
nano
,
nanoparticle
,
nitride
,
nitrogen
,
orecursor
,
oxide
,
oxygen
,
photolithography
,
RBS
,
semiconductor
,
silica
,
silicon
,
solar cell
,
source
,
thin film
,
transistor
,
VSI
,
well
Summary:
An overview of the processes for the fabrication of electronic and optoelectronic devices from a chemistry perspective.
Subject:
Science and Technology
Language:
English
Popularity:
84.44%
Revised:
2011-08-09
Revisions:
9
Chemistry of the Main Group Elements
(col11124)
Author:
Andrew R. Barron
Institution:
Rice University
Keywords:
alkali metal
,
alkaline earth
,
ammonia
,
carbon dioxide
,
chalcogen
,
chemistry
,
complex
,
compound
,
gas
,
global warming
,
Group 1
,
Group 12
,
Group 13
,
Group 14
,
Group 15
,
Group 16
,
Group 17
,
Group 18
,
Group 2
,
halide
,
halogen
,
hydride
,
hydrogen
,
inorganic
,
liquid
,
main group
,
nitrogen
,
oxygen
,
pnictogen
,
solid
,
solvation
,
solvent
,
structure
,
water
Summary:
The main group (s- and p-block) elements are among the most diverse in the Periodic Table. Ranging from non-metallic gases (e.g., hydrogen and fluorine), through semi-metals (e.g., metalloids such as silicon) to highly reactive metals (e.g., sodium and potassium). The study of the main group elements is ... the future.
[Expand Summary]
The main group (s- and p-block) elements are among the most diverse in the Periodic Table. Ranging from non-metallic gases (e.g., hydrogen and fluorine), through semi-metals (e.g., metalloids such as silicon) to highly reactive metals (e.g., sodium and potassium). The study of the main group elements is important for a number of reasons. On an academic level they exemplify the trends and predictions in structure and reactivity that are the key to the Periodic Table. The main group elements represent the most prevalent elements in the Earth’s crust, as well as most of the key elements of life, and have enormous industrial, economic, and environmental importance. In this regard an understanding of the chemistry of the main group elements is vital for students within science, engineering, and medicine; however, it is hoped that those who make political and economic decisions would make better ones if they had a fraction of the knowledge of the world around them. In addition to the basic synthesis, structure, properties, and reactivity of the elements and their compounds, sections describing some industrial use, as well as historical or social perspective have been added. These sections were as a result of attempts within class to put the chemistry into a context outside of the classroom. It is important that the discovery and use of elements be understood to be a human endeavor rather than a series of abstract concepts or facts. It is only by an appreciation of the past that we can advance the future.
[Collapse Summary]
Subject:
Science and Technology
Language:
English
Popularity:
94.27%
Revised:
2010-08-20
Revisions:
25
Circuits
(col10589)
Author:
Megan Pee
Keywords:
Electrical Circuits
Summary:
Elementary circuit theory
Subject:
Science and Technology
Language:
English
Popularity:
84.33%
Revised:
2008-10-12
Revisions:
New
CIVIS Project - UPRM
(col11359)
Authors:
William Frey
,
Jose A. Cruz-Cruz
Keywords:
CIVIS
,
Financial Literacy
,
General Education
,
Global Issues
,
Information Literacy
,
Professional Ethics
,
Social Impact
,
Sustainability
,
UPRM
,
World Cultures
,
Writing in the Disciplines
Summary:
This collection has been developed to serve as a repository for the CIVIS grant currently under development at the University of Puerto Rico at Mayaguez. Modeled and based on the EAC Toolkit (NSF SES 0551779), CIVIS has been designed to integrate a series of General Education modules across the undergraduate ... curricular needs.
[Expand Summary]
This collection has been developed to serve as a repository for the CIVIS grant currently under development at the University of Puerto Rico at Mayaguez. Modeled and based on the EAC Toolkit (NSF SES 0551779), CIVIS has been designed to integrate a series of General Education modules across the undergraduate curriculum. This collection will present the different modules and use Connexions features to show module versions and derived copies. The module concept under development here portrays modules as plastic content that can and should be modified to fit different teaching styles and contexts. Housing the modules in this way through a Connexions course will allow the public to see how these modules are being instantiated at UPRM and, at the same time, encourage them to use this content to respond to their own curricular needs.
[Collapse Summary]
Subject:
Business,
Science and Technology,
Humanities,
Social Sciences
Language:
English
Popularity:
76.45%
Revised:
2012-11-15
Revisions:
3
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