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Term: u.s


Topics from Topodia matching the term "u.s"
Sites that contain information and theory of pyrotechnics, ballistics, and explosives.
Sociology encompasses and overlaps many fields involves in the study of social relationships and institutions, including organizational behavior, societal development and structure, and cross-cultural interaction. The term "sociology" as the scientific analysis of collective human behavior was coined in 1838 by Auguste Comte, but Max Weber and ?mile Durkheim are generally credited as the founders of the modern field. The listings in this category are self-consciously restricted to links offering academic content or information. This also means that commercial sites that don't provide academic content (e.g., book sellers as compared to academic journal sites maintained by publishers) will not be listed.
Webpages that offer advice and employment information for careers in the sciences.
Science/Astronomy/Education is for educational web sites of interest to educators, parents, students, and professionals emphasizing the teaching or learning of various aspects of astronomy or astrophysics. The best sites will try to teach or instruct about astronomy or astrophysics, although clear, easy-to-follow explanations of topics are useful as well. There are also sites here that talk about educational programs of all levels, including - but not limited to, grade school, college programs, and graduate schools.
This category is for sites dealing with the science and technology of safety engineering. Suppliers of products or services should submit their sites to an appropriate category in our Business section. Specific links to which can usually be found as an @linked sub category of this main category, or in the list of related categories.
Water "resources" are the waters that people use or might use for human consumption, industry, etc.

Topics may include hydrology, water supply, water distribution, water quality, wastewater, flooding, surface water (rivers, streams, and lakes), groundwater, drinking water, and water treatment technology.
Topics include climate change (or global warming), atmospheric C02, stratospheric ozone, desertification, and change indicators.
Sites belonging to NASA or sponsored by NASA. If a site is not directly NASA initiated or sponsored by NASA it belongs in another category.
Criminal law covers all aspects of law enforcement activity from the point of the identification, interrogation and arrest of a suspect, through the trial process, conviction, sentencing, incarcaration, probation and parole, and eventual discharge from custody of a convicted criminal, and any ongoing duty for the convicted criminal to register with local authorities. It also covers victim's rights issues.

The Mining and Drilling sector comprises industries and companies involved in extracting naturally occurring mineral solids, such as coal and ores; liquid minerals, such as crude petroleum; and gases, such as natural gas. quarrying, well operations, beneficiating (e.g., crushing, screening, washing, and flotation), and other preparation customarily performed at the mine site, or as a part of mining activity.

Industries and companies involved in Oil and Gas extraction are listed under Business/Energy_and_Environment/Oil_and_Gas/

(Source: This category description is based on the North American Industry Classification System (NAICS), 1997).

Includes general pharmaceutical information, related organizations and associations, pharmacy schools and information about specific medications.
These sites provide information on time in general or provide the current time over the web. Sites related to the Network Time Protocol (NTP) can be found in Computers/Internet/Protocols/NTP. Other categories contain information on time as it relates to Geology and Astronomy.
Online calculators and other resources for converting metric units to U.S. units, converting ancient measuring units to modern units, and converting within a measurement system (such as from liters to cubic meters).
Websites concerning agricultural science relevant to crops grown in the field by the practices of arable farming.
Sites related to scientific study of tornadoes and their cousins, waterspouts.
A resource and directory for the building design community to help make environmentally informed construction, maintenance, and design decisions about building materials and technologies, contractors and suppliers.
Court Reporters work in court as official reporters and as freelance reporters, doing deposition and court work. They work alongside attorneys providing many difference services. They are the ones you usually see using a "little machine". They are responsible for placing witnesses under oath and providing a verbatim transcript of testimony.
Sites and categories about criminals, particular types of crime, or criminal activity, and justice systems.
Includes links to maps, photo collections and any other visual representation of the country.
Health Care architects is a category providing portfolios and business information for those involved in professional practice who focus is on health care facilities. This includes hospitals, elderly care, ACLF, death care, medical office, medical research facilities and any other structure relevant to the health care environment Theoretical firms are welcome and encouraged, but they must display some form of practical application, even if it is only a discussion. If your site does not meet this criteria, please refer to the description under the Architects General Category.
This category contains government sites located in American Samoa.
Business and corporate law firms based in the United States. If you have physical offices staffed with full-time attorneys in more than one U.S. state, submit here. If you have physical offices in only one state, submit only in the state where your offices are located. Submitting to the wrong category will significantly delay the time it takes to process your submission.