Le Louvre Ask Nature - the Biomimicry Design Portal: biomimetics, architec Accueil MIT - video gateway Gapminder.org - For a fact based world view. Coat of arms Sometimes the term coat of arms is used to refer to the full achievement, but this usage is wrong in a strict sense of heraldic terminology.[1][2] The ancient Romans used similar insignias on their shields, but these identified military units rather than individuals. The first evidence of medieval coats of arms is found in the Bayeux Tapestry from the 11th Century, where some of the combatants carry shields painted with crosses. In the 21st century, coats of arms are still in use by a variety of institutions and individuals; for example, many European cities and universities have guidelines on how their coats of arms may be used, and protect their use as trademarks.[3][4][5] Many societies exist that also aid in the design and registration of personal arms. Traditions and usage[edit] The German Hyghalmen Roll, ca. late 15th century, illustrates the German practice of thematic repetition from the arms in the crest European tradition[edit] British heraldry[edit] Irish heraldry[edit]
It’s Nice That Wolfram|Alpha Chemistry 101 Posted by This week the American Chemical Society (ACS) is holding its Fall 2009 National Meeting & Exposition in Washington, DC, USA. In honor of professional chemists, educators, and students, we’re celebrating chemistry this week. If you are attending the meeting and would like a personal introduction to Wolfram|Alpha or the technology behind it, drop by the Wolfram Research booth, #2101. Wolfram|Alpha contains a wealth of chemistry data, and provides you rapid computations that ensure accuracy and save time. Need to compute how many moles are in 5 grams of iron? Need some quick facts about carbon? Here is an example of how you can save time by converting properties in Wolfram|Alpha: In Wednesday’s blog post we will break down chemistry topic areas and explore how Wolfram|Alpha can help you work through specific exercises, such as identifying and comparing classes of chemical elements, calculating thermodynamics, preparing solutions, converting units, and stoichiometry.
Jelly -- Working together is more fun for everyone! The Universal Declaration of Human Rights Whereas recognition of the inherent dignity and of the equal and inalienable rights of all members of the human family is the foundation of freedom, justice and peace in the world, Whereas disregard and contempt for human rights have resulted in barbarous acts which have outraged the conscience of mankind, and the advent of a world in which human beings shall enjoy freedom of speech and belief and freedom from fear and want has been proclaimed as the highest aspiration of the common people, Whereas it is essential, if man is not to be compelled to have recourse, as a last resort, to rebellion against tyranny and oppression, that human rights should be protected by the rule of law, Whereas it is essential to promote the development of friendly relations between nations, Whereas Member States have pledged themselves to achieve, in co-operation with the United Nations, the promotion of universal respect for and observance of human rights and fundamental freedoms, Article 1. Article 2. Article 3.
Context Optional: Social network application development and soc The Adobe USA site has been optimized for users within the United States. If you live outside the U.S., we recommend that you visit your local site for the most relevant information, including pricing, promotions, and local events. United States Canada - English Your country selection will be remembered for future visits. Le site web américain d'Adobe a été optimisé pour les utilisateurs résidant aux États-Unis. Canada - Français Le pays choisi sera enregistré pour vos prochaines visites. View complete list of countries ›