| Harmonic_Knots An introduction to harmonic knots. Gives (parametric) formulas for knots of up to 7 crossings. |
| History_of_Knot_Theory Biographies of early knot theorists. Many early papers on knot theory (in pdf format) including papers by Tait, Kirkman, Little and Thomson. |
| Kauffman,_Louis_H A topologist working in knot theory discusses the connection between knot theory and statistical mechanics. Sections on cybernetics and knots, Fourier knots and the author's research papers. |
| Knot_Plot A collection of knots and links, viewed from a (mostly) mathematical perspective. Nearly all of the images here were created with KnotPlot, a program to visualize and manipulate mathematical knots in |
| Knot_Theory Covers techniques of distinguishing knots, types, applications, and Conway notations. Includes illustrations. |
| Knot_Theory An overview of knot theory from Mathworld |
| Knot_Theory_Group_University_of_Liverpool Links to preprints and to programs written in pascal for doing knot calculations. |
| The_Knot_Theory_Home_Page Elementary introduction to knot theory. Covers the existence of knots, Reidemeister moves and colorations. |
| Knot_Theory_Invariants__The_HOMFLY_Polynomial A brief article on the HOMFLY polynomial and how it is calculated. |
| Knot_Theory_Online This site is designed for mathematics students at the high school and college levels as an introduction to an area of mathematics seldom explored in the typical math classroom - the T |
| A_Knot_Theory_Primer Comprehensive knot theory site focusing on the knot classification problem and knot tabulations. Has a tabulation of knots with up to 12 crossings. |
| The_KnotPlot_Site Has a large number of beautiful graphics of knots created with KnotPlot. Contains an introductory section on mathematical knot theory. KnotPlot software for various platfroms can be downloaded. |
| Knotscape By Jim Hoste and Morwen Thistlethwaite. Provides convenient access to tables of knots. Linux, Solaris. |
| Mathematics_and_Knots_Exhibition High school level introduction to knot theory. Covers colourings, connected sums, torus knots, prime knots and applications of knot theory. |
| Megamath_Knot_Theory_Page An introductory overview of knot theory. |
| Morwen_Thistlethwaite\'s_Home_Page Has many beautiful images of symmetric knots, and information about a computer program called Knotscape (compiled binaries for Linux, Sunos and Alpha platforms). Includes pictures of knots with 13 cr |
| New_Knot_Tables Covers families of knots of p, pq, p1q, p11q, p111q, pqr, pq1r types. Explains properties and notations. Includes diagram photos. |
| Pictures_of_Knots A table of graphics of all knots of up to nine crossings. Also includes pictures of some links. |
| String_Figure_Mathematics_(or_Trivial_Knot_Theory) A mathematical analysis of string figures. Theorems, examples, illustrations and conjectures on patterns created with an unknotted string. |
| A_Third_Year_Lecture_Course_on_Knots Includes examples, solutions, knot tables, pretty pictures. Course material includes: colouring, Alexander and Jones polynomials, tangles and braids. |
| Thomas_Fink_(Tie_Knots) Thomas Fink and Yong Mao, used ideas from statistical mechanics to show there are 85 ways to tie a tie. They discovered a number of new aesthetically pleasing tie knots. This page has links to their o |
| Using_Topology_to_Probe_the_Hidden_Action_of_Enzymes Describes how knot theory is used to understand the action of enzymes that affect DNA topolgy (in pdf format). |
| Bad_Human_Factors_Designs A scrapbook of illustrated examples of things that are hard to use because they do not follow human factors principles. |
| The_Board_of_Certified_Professional_Ergonomists Information regarding credentialing in Ergonomics including the requirements for certification, contact information, upcoming exams, application kit and a search feature to locate CPE/CHFP, CEA and AE |
| Do_It_By_Design__An_Introduction_to_Human_Factors_in_Medical_Devices US FDA Publication: An Introduction to Human Factors in Medical Devices. By Dick Sawyer, Office of Health and Industry Programs. |
| Ergonomics_and_the_Alexander_Technique An interview with ergonomist Joyce Stenstrom about how ergonomics relates to the Alexander Technique as a field of study and as a profession. |
| Ergonomist_Guide_-_rmLibrary Ergonomics and human factors professionals resources regarding workplace hazards, medical management, laws and standards, tools, and training. Subscription required to access full text of documents. |
| ErgoWeb Ergonomics news, articles and information as well as consulting service and product offerings. Site includes a large searchable bioliography, an on-line buyers guide for ergonomics products and servi |
| Examples_of_Human_Factors/Ergonomics_in_Design An illustrated collection of Human Factors/Ergonomics in design. Examples include room numbers, nuclear power plant control rooms, aircraft warnings, sidewalks, aircraft instruments. |
| FAA_Research_Development_&_Human_Factors_Laboratory_(RDHFL) The Federal Aviation Administration's (FAA) Research Development & Human Factors Laboratory (RDHFL), located at the William J. Hughes Technical Center in Atlantic City, New Jersey, is a state-of-t |
| FDA__Reducing_Use_Error US Food and Drug Admistration advice for reducing use error. Site includes design and labeling of medical devices, checklists, guidance documents, standards and reporting. |
| Human_Factors_in_Aviation_Maintenance_and_Inspection From the Federal Aviation Administration Office of Aviation Medicine. Site includes documents, research and development, training, job aids, and conference information. |
| Medical_Device_Use--Safety__Incorporating_Human_Factors_Engineering_into_Risk__Management US FDA guidance document for industry and FDA premarket and design control reviewers. Medical Device Use-Safety: Incorporating Human Factors Engineering into Risk Management. |
| Musculoskeletal_Disorders_and_the_Workplace National Academy Press publication (2001) available on-line for search, review or ordering. |
| NASA__Human_Factors_Research_and_Technology_Division NASA's Human Factors Research and Technology Division supports human-centered design in complex aerospace information systems using experiments and models of human capabilities and human-machine inter |
| Passivity_in_the_Workplace Passive thinking finds no safe place in the workplace, especially among professional decision makers. An article by Michael Gaspard. |
| To_Err_Is_Human On-line access to Institute of Medicine publication "To Err is Human, Building a Safety Health System" (2000). |
| Acoustics_Careers_and_Research_Areas The field of acoustics, because it is so diverse, offers many different career opportunities. |
| Acoustics_FAQ A Newsgroup FAQ document intended to answer frequently asked questions about acoustics. |
| Architectural_Acoustics_and_Lighting Acoustic and lighting definitions and concepts. Reference for architects and interior designers. |
| ARS_TECHNOLOGIES Development, production and sales of systems in the fields of radar and sonar technology as well as consultancy work. |
| Art_Ludwig\'s_Home_Page Information concerning acoustics. |
| Beyond_Discovery__Sounding_Out_the_Ocean\'s_Secrets Researchers today apply their knowledge of how sound travels through water to carry out a myriad of tasks such as detecting underwater eruptions, measuring ocean temperature, and monitoring marine mam |
| Dynamic_Musical_Spectrograms Describes a type of dynamic spectrogram suitable for looking at music. |
| Glossary_Of_Acoustic_Terms Defines common terms in noise control engineering. |
| Hearing_Damage_And_Loud_Music Document on the relationship between loud noise and ear damage, with particular reference to young people and loud music. |
| Imagine Project to develop new calculation methods for railway, road, industrial and aircraft noise, run by European consortium. |
| Introduction_to_Spectrum_Analysis Introduction to audio spectrum analysis. |
| Marine_Group_Home Side Scan Sonar and Ocean Exploration. |
| Mechanical_Acoustics/vibration_Engineering_Forum_at_Eng-tips Engineering technical support forums and mutual help system for engineering professionals. |
| Mine_Neutralization_System_(AN/SLQ-48) Unclassified description of mine warfare vehicle. |
| Modal_Analysis_Tutorials Free articles on the fundamentals of modal analysis. |
| Music_and_Physics View an music which a priori is conceived only subjectively. |
| NewLeap_Ltd Develops acoustical hardware and software for scientific research in the underwater environment, including a bio-acoustic monitor allowing the recording of cetacean echo-location signals. |
| Particle_Velocity_Acoustical_Sensors Overview of the microflown technology to measure the entire range of acoustical properties like particle velocity, sound power and ( three dimensional ) sound intensity |
| RDA_Inc Specializing in Sonar, R&D systems, anti-submarine warfare (ASW), and acoustics engineering. |
| Sound_and_Vibration_Magazine Information for subscriptions, and review of recent issues and events affecting noise and vibration control. |
| Sound_as_a_Weapon Opinions on using sound as a weapon. |
| Sound_Waves_and_Music The physics classroom |
| Sound_Waves_and_the_Eardrum Glenbrook South Physics Home Page. |
| Stanton_Scattering_Lab_Homepage Sound as a tool to study the ocean environment. How zooplankton scatter sound and models to predict plankton populations in the wild. |
| The_Theory_of_Sound,_Chapter_1_-_Lord_Rayleigh Internet version of Chapter 1 of The Theory of Sound by Lord Rayleigh (published in 1877). Chapter 1 is an introduction to acoustics which reveals Rayleigh's strong interest in musical acoustics and t |
| Underwater_Acoustics_Tutorial Brief overview of the basic principles of underwater acoustics. |
| Vibration_and_Waves_Animations Dan Russell, Ph.D., Associate Professor of Applied Physics at Kettering University in Flint, MI |
| Vibrationdata_com Consulting and educational services in: acoustics; shock and vibration; signal processing; and dynamic data acquisition and analysis. |
| Drug_Delivery,_Polymers,_Pulmonary Alternative drug delivery, pharmaceutical formulations, polymeric drug delivery, microspheres, pulmonary delivery |
