| Kuiper_Belt Guide to KBOs and recent research by Dr. David Jewitt of the University of Hawaii Institute for Astronomy |
| The_Kuiper_Belt_and_the_Oort_Cloud Primer on objects in the outer solar system from The Nine Planets multimedia tour of the solar system. |
| List_of_Transneptunian_Objects Lists currently known transneptunian objects, also known as Kuiper Belt Objects. Updated daily. |
| Lowell_Observatory__Deep_Ecliptic_Survey The official home page of the Deep Ecliptic Survey, an initial reconaissance of the Kuiper Belt |
| swri_edu__A_Kuiper_Belt_Glossary This page lists acronyms and definitions of terms used in Kuiper belt research. |
| 10th_Planet_Discovered NASA science article on this newly discovered Kuiper object. (July 29, 2005) |
| nationalgeographic_com__800-Mile-Wide_\"Object\"_Found_in_Solar_System Astronomers have discovered the largest object in the solar system since Pluto was named the ninth planet in 1930. (October 7, 2002) |
| science_nasa_gov__Hubble_Spots_the_Biggest_World_Since_Pluto NASA's Hubble Space Telescope has measured Quaoar and found it to be 1300 km wide. (October 7, 2002) |
| Scientific_American__Journey_to_the_Farthest_Planet Scientists are finally preparing to send a spacecraft to Pluto and the Kuiper Belt, the last unexplored region of our planetary system. By S. Alan Stern (May 1, 2002) |
| UniSci__Some_Kuiper_Belt_Objects_Turn_Out_To_Be_Binary_Pairs NASA's Hubble Space Telescope is hot on the trail of an intriguing new class of solar system objects -- dim and fleeting objects that travel in pairs in the frigid, mysterious outer realm of the solar |
| STScI__Hubble_Hunts_Down_Binary_Objects_at_the_Fringe_of_Our_Solar_System The Hubble Space Telescope is hot on the trail of a puzzling new class of solar system object that might be called a Pluto "mini-me." (April 17, 2002) |
| Pluto-Kuiper_Belt_mission_team_dedicates_Science_Operations_Center On Monday, February 4, on what would have been the 96th birthday of Pluto's discoverer, Clyde W. Tombaugh, NASA's New Horizons Pluto-Kuiper Belt mission team announced the dedication of its Science Op |
| NASA_Goddard_Joins_Team_to_Explore_the_Solar_System\'s_Final_Frontier NASA's Goddard Space Flight Center has joined a team led by the Southwest Research Institute to begin design studies for what could be the first spacecraft to visit PLuto and the Kuiper Belt. ( |
| How_Big_Is_2001_KX76? Size comparison of 2001 KX76 and other known objects. From NASA Astronomy Picture of the Day. (August 30, 2001) |
| European_Southern_Observatory__Virtual_Telescope_Observes_Large_Asteroid European Southern Observatory images of 2001 KX76 (August 23, 2001) |
| Discovery_Announcement_of_2001_KX76 From the National Optical Astronomy Observatory Newsletter (July 2, 2001) |
| Adjusting_PID_Gains Describes the adjustment procedure of PID gains. Includes transient plots. |
| Bode_and_Nyquist_Using_Excel Explains how spreadsheets can be used to obtain Bode and Nyquist Diagrams, from the University of Michigan, USA. Includes several illustrated examples. |
| Brief_History_of_Feedback_Control Comprehensive article about the historical aspects of the theory and its development. Includes applications and references. |
| Classical_Feedback_Control_with_Matlab Scientific article on the closed loop control. Addresses system design, filtering, control optimization, stability, Bode and Nyquist diagrams. |
| Control_Theory Brief introduction to the feedback theory in plain text. Addresses infinite dimension systems, active noise control, non-linear systems and related applications. |
| Control_Theory_101 Describes the basics of PID algorithms. Addresses proportional, integral and derivative components and their effects. |
| Control_Theory_and_Engineering_Links_from_Theorem_Net List of resources, applets and publications. |
| Control_Tutorials_for_Matlab__PID_Tutorial Introduction to the theory with focus on PID control. Includes background and examples with source code. |
| Design_and_Analysis_of_Control_Systems_Research_Laboratory Department of the University of Massachusetts, USA, concerned with control research. Includes publications, research topics and contact information. |
| Digital_Control_Tutorial Explains the digital control theory and its applications in microprocessor-based controllers. Addresses z-transformation, stability and transient response. |
| FAQ_on_PID_Controller_Tuning Introduction to PID feedback controller. Includes mathematical background, tuning aspects, implementations and tutorials. |
| Feedback_and_Temperature_Control Scientific article about temperature controller. Addresses controller types, algorithms, transient responses and simulations. |
| Model_Order_Reduction Topic connected to dynamical systems in application to reducing complexity of a dynamical control system. Includes introduction to this field, documents and codes. |
| The_Nyquist_Criterion_Using_Bode_Plots Explains the controller stability criteria based on the Nyquist frequency response. Includes mathematical formulations and diagrams. |
| Nyquist_Stability Explains the basics of the Nyquist controller stability criteria. Includes diagrams and Bode plots. |
| PID_Control_-_System_Characterization_–_Stability Comprehensive article about PID control and related stability aspects. |
| PID_Controller Description of the PID control loop. Includes transient diagrams and source codes. |
| PID_Without_a_PhD Overview of the PID control theory in plain text. Addresses mathematical background, tuning and transient response. |
| Resource_Center_for__Engineering_Laboratories_on_the_Web Resource center dedicated to the control and process dynamics of the University of Tennessee. Includes interactive experiments, tutorials and publications. |
| Review_of_Classical_Control_Theory Review of the control theory from the University of Arizona, USA. Addresses feedback control, steady state errors, transient and frequency response. |
| Russian_Systems_and_Control_Archive Information about Russian specialists, groups, institutes, foundations, conferences, journals and books related to systems and control. [English, Russian] |
| Signals,_Systems_and_Control_Demonstrations Resource of applets and interactive lectures dedicated the control theory from the Johns Hopkins University. |
| System-Specific_PI_Control_Theory_for_Fluid_and_Motion_Systems Scientific summary about analytical PI and PID control tuning methods. |
| Tuning_a_PID_Controller Describes the different types of controller. Addresses efficiency and stability aspects. |
| Web-Based_Control_System_Analysis_and_Design Applets to generate Bode diagrams, Nichols chart and Nyquist diagrams. |
| Wikipedia__Control_Engineering Definition of control engineering. Includes modelling approaches and application fields. |
| Wikipedia__Control_Theory Comprehensive overview and glossary about the theory. Includes definitions, mathematical aspects, historical background and examples. |
| Books_Corner Reviews and pointers to books. |
| Difference_Equations_and_Discrete_Dynamical_Systems A web-based newsletter. |
| Difference_Equations_to_Differential_Equations By Dan Sloughter. Published in PS/PDF with applets under GPL. |
| Journal_of_Difference_Equations_and_Applications (Routledge) Table of contents from vol.8 (2002). Full text to subscribers. |
| The_Math_Forum A compilation of sites relating to Difference Equations. |
| Symmetries_and_Integrability_of_Difference_Equations EuroConference on Analytic Difference Equations, Special Functions and Quantum Models on the Lattice. Helsinki, Finland; 19 - 24 June 2004. |
| Bill_Cherowitzo\'s_Hyperoval_Page Hyperovals in Desarguesian Planes and related structures in arbitrary projective planes. |
| Blocks_and_Design_Applet Fractional factorial design generator by Marko Boon. |
| Caps_in_Finite_Geometries Tables and examples in PG(k-1,q) by Yves Edel. |
| Design_and_Analysis_of_Experiments Construction and analysis of comparative experiments at the Horticultural Research Institute. |
| Design_Resources Links to resources for design theory maintained by Peter Cameron. |
| Design_Theory_Lecture_notes_on_the_Web Links compiled by Peter Cameron. |
| Design_Theory_Resource_Server A research project founded by the UK Engineering and Physical Sciences Research Council. |
| D_H__Rees_Home_Page Information on Nested and Orthogonal BIBDs and related topics. |
| Distributed_net__Project_OGR Describes the computerized effort to prove that the known shortest Golomb rulers (up to 25 marks) are really the shortest, or else find the actual shortest ones. |
| Golomb_Rulers Table of lengths of shortest known Golomb rulers, counts of optimal and near-optimal rulers, and some Fortran programs for dealing with Golomb rulers. |
| Golomb_Rulers_-_The_Search_For_20,_21_and_22! The search for optimal Golomb Rulers with 20, 21 and 22 marks. |
| Hadamard_Matrices A library of Hadamard matrices maintained by N. J. A. Sloane. |
| The_Hadamard_Maximal_Determinant_Problem List of known {-1,1}-matrices with largest determinant and D-optimal designs. |
| Handbook_of_Combinatorial_Designs Home page for The CRC Handbook of Combinatorial Designs. |
| La_Jolla_Covering_Repository A database of good covering designs constructed by Dan Gordon. |
| Library_of_D-optimal_Designs Compiled by Jennifer Seberry. |
| Library_of_SBIBD Compiled by Jennifer Seberry. |