| USGS_Minerals_Information__Gallium Statistics and information on the worldwide supply, demand, and flow of the element. [PDF] |
| Visual_Elements__Gallium General and physical information, key isotopes, and ionisation energies. |
| WebElements__Gallium Extensive information on history, uses, occurrence, compounds, and properties of the element. |
| Wikipedia__Gallium Properties of the element, including its history, applications, and characteristics. |
| Archaeological_Computing_Research_Group Links to the current projects of this University of Southampton research group. |
| Brown_University_SHAPE_Lab Center for use of computers and computer vision in archaeology research. |
| North_Dakota_State_University_Archaeology_Technologies_Laboratory The laboratory uses 2 and 3 dimensional imaging equipment to produced its 3D models of artifacts. Site contains several example models and profiles of on-going projects. |
| University_of_Sydney_Archaeological_Computing_Laboratory University laboratory involved in computer projects related to the growth of Sydney and the development of Asian empires. Links to projects, publications, and related software. |
| Edge_Detector_Comparison "The comparison of edge detection algorithms, five edge detectors were evaluated. A masters thesis detailing the description of this comparison is available. This work was published in Patten Analysis |
| A_New_Method_of_Edge_Detection "A new method for edge detection based on LMC.A developer try to: 1) create a good but simple way to let the users express their idea about the edges they have in mind regarding a specific image; and |
| American_Geological_Institute List of current career opportunities across the geosciences sector. |
| American_Society_of_Limnology_and_Oceanography Resources for employment in the aquatic sciences. |
| Association_of_Professional_Engineers,_Geologists_and_Geophysicists_of_Alberta Searchable list of job vacancies in Canada. |
| Canadian_Institute_of_Planners Categorized list of job vacancies within the industry in Canada and selected locations world wide. |
| Ecological_Society_of_America Announcements of employment opportunities. Also has lists of internships and other opportunities. |
| Ecological_Society_of_America,_Physiological_Ecology_Section Positions in physiological ecology and related areas. |
| Global_Association_of_Online_Foresters List of current job vacancies in the sector. Searchable. |
| Marine_Technology_Society Partial listing of mostly engineering positions. Full list of job posting opent to Society members only. |
| National_Ground_Water_Association List of job vacancies for public and private sector companies. |
| National_Registry_of_Environmental_Professionals Basic text listing of vacancies across the United States. |
| National_Society_of_Consulting_Soil_Scientists List of job openings in the industry. Job details are downloadable in Adobe PDF format. |
| Society_for_Conservation_Biology_Job_Database Searchable job ads from a range of organizations worldwide. |
| Society_for_Ecological_Restoration_International Employment notice board listing vacancies in various ecology oriented organizations world wide. |
| Society_of_American_Foresters_Career_Center Categorized lists of job vacancies in the industry covering the USA. |
| Society_of_Wetland_Scientists Variety of wetland science related jobs. |
| Water_Environment_Federation_(WEF) Searchable database of vacancies across the industry. Requires WEF ID for use. |
| Backcountry_Navigation Describes how to use a compass and a topographical map to navigate cross country. |
| The_Bushwalker\'s_Guide_to_the_Galaxy Describes techniques that don't require a GPS or compass. |
| Electronic_Compass Sells magnetic sensor technology for cars, boats, bicycles, and hikers. |
| GORP_-_Getting_Found_-_How_to_Navigate_the_Backcountry An excerpt from Survival in the 90s by Bob Newman. |
| How_To_Use_a_Compass How to use a compass in several lessons plus how to navigate in poor visibility and how to navigate without a compass. Suggested exercises. Tips on buying a compass. |
| Map_and_Compass_Fundamentals Covers the background and history of navigation plus techniques including navigating around obstacles and dead reckoning. |
| Navigation_Technologies Maker of digital maps for vehicular navigation. About the company and their products. |
| OA_Guide_to_Map_and_Compass An excerpt from The Backpackers Field Manual by Rick Curtis, including reference tables, illustrations and real life examples. |
| Reading_Topographic_Maps Online manual on map reading and land navigation based on US Army training materials which includes instructions on maps, compasses and other navigational aids. |
| Sun_Compass Using a horizontal sundial as a sun compass by John C. Fakan, Ph.D. |
| Wilderness_Survival__Field-Expedient_Direction_Finding Describes how to navigate using readily available materials in a survival situation. Includes diagrams. |
| Automatic_Intelligent_Ground_Transportation A vision of automatic intelligent ground transportation net. |
| ENTERPRISE U.S. federal-state cooperative program for intelligent transportation systems research, development and deployment. |
| Inside_ITS Newsletter articles cover research, funding and regulatory news as it relates to intelligent transportation methods. Requires subscription. |
Basic Information | Atomic Structure | Isotopes | Related Links | Citing This Page ![[Bohr Model of Gallium]](http://www.chemicalelements.com/elements/ga.html/../bohr/b0031.gif)
Number of Energy Levels: 4First Energy Level: 2Second Energy Level: 8Third Energy Level: 18Fourth Energy Level: 3IsotopesIsotopeHalf LifeGa-669.5 hoursGa-673.3 daysGa-681.1 hoursGa-69StableGa-71StableGa-7214.1 hoursFactsDate of Discovery: 1875Discoverer: Paul Emile Lecoq de BoisbaudranName Origin: From the Latin word Gallia, the old name of FranceUses: semiconductor productionObtained From: bauxite, germanite, coalRelated LinksI currently do not know of any links for Gallium. If you do, please let me knowMLA Format for Citing This PageBentor, Yinon. Chemical Element.com - Gallium. <http://www.chemicalelements.com/elements/ga.html>. For more information about citing online sources, please visit the MLA's Website. This page was created by Yinon Bentor. Use of this web site is restricted by this site's license agreement. Copyright © 1996-2006 Yinon Bentor. All Rights Reserved. 