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Term: today


Topics from Topodia matching the term "today"
The field of Home Automation is expanding rapidly as electronic technologies converge. The home network encompasses communications, entertainment, security, convenience and information systems. This category holds sites of broad scope on the topic.
Computer programming is the art of writing software, instructions for computers to follow. At the base level, as understood by the computer, these instructions are written in machine code, or binary, pure numbers, quite difficult for humans to read and write. At a slightly higher level, these codes correspond to assembly language, short mnemonics for individual computer operations, that still correspond one to one with what the machine actually does. This is still unstructured, terse, and difficult to read or write in. Most programming is done in higher level, compiled languages, or even interpretedthat look like a cross between English and Algebra, and allow various abstractions depending on the language, such as encapsulation, function calls, data hiding, and more, to enable people reading and writing programs to deal with the vast quantity of information that the computer actually handles. Respectively, a compiler program translates these languages to machine code to be executed directly, or a separate interpreter program itself takes these statements and executes them as an intermediary.
Robotics is a term coined by Isaac Asimov to describe the field of science involving robots and related technologies. So what is a robot? The word comes from a 1923 Czech play called R.U.R. and described autonomous, humanoid robot servants. The original Czech word was robota, which means "servitude or forced labor". According to the Syrius Cybernetics Corporation of Douglas Adams' Hitchiker's Guide to the Galaxy, a robot is "your plastic pal who's fun to be with". A more conventional definition is, "A mechanical device that sometimes resembles a human and is capable of performing a variety of often complex human tasks". There are many other definitions, some a bit too narrow and some far too broad. We try to be as inclusive as possible, accepting sites about hobby robotics, industrial robotics, even those about the radio-controlled entertainment vehicles of "Robot Wars". Enjoy our selections. And if you don't agree with some of our choices, rest easy in the knowledge that someone else out there wouldn't agree with yours.
Chemistry is typically defined as the science that studies the composition, structure, and transformation of matter. It has been called "the central science" because of the way it is related with all the other sciences. Chemistry bridges the gap between physics and biology; it is a "helper science" in almost many technical disciplines; and it occupies a prominent position in industry between the extraction of raw materials and the manufacture of finished products. Of course, it is chemists who call it this way; other scientists may have different perspectives. Chemistry is also distinguished from some other sciences because it creates its own object of study: chemists can imagine and create new compounds that have never existed in nature, so they are not constrained to what already exists, but only to what can be done.
Known by other scientists as the "Dismal Science," this field makes a serious effort to study and describe:
The production, distribution, exchange, and consumption of wealth and the various related issues (problems) of labor, finance, taxation, currencies, the political arena as it relates to the above areas of goods and services.
Although interest in economic theories dates to the origins of commerce itself, economics as a modern study independent of moral or political philosophy is attributed to the Scottish writer Adam Smith (1723-1790). The ideas put forth in his seminal work, Wealth of Nations, form the basis of "classical" economic theory and free-market capitalism.
Meteorology is the branch of science which studies weather. It is often an inexact science, especially when forecasting is involved, so that predictions often are stated as a percentage of probability. Listings here should concern the scientific practice of meteorology, information about weather events of historical interest, meteology as a hobby, and some instruments and products which either facilitate scientific meteorology or come from that background. Listings related to finding or reporting weather news should go to News: Weather.
Material science is concerned with understanding the properties of materials and how to create new ones.
Science is constantly reshaping itself through unexpected observations, new ideas, and revisions to old theories. While terms like "anomalies" or "alternative" may seem pejorative from an orthodox perspective, from an historical view these are the topics are the very life-blood of science. We must have heretics and revolutionaries challenging our beliefs, and advancing the state of the believable, otherwise science will stagnate into dogma.
Nanotechnology: a general term covering nanoscale science and engineering. A more narrow definition is miniaturization engineering at the nanometer scale. Nano is a metric prefix meaning 'billionth', in this case, science, technology, and engineering at sizes measured in billionths of a meter, which is 1,000 times smaller than a micrometer. It is proposed to build electronic and mechanical devices which are made of very tiny parts (as are biotic systems), but which may have very large effects (as do biotic systems).
This category is for speculation and research about the future, including competing views by futurists.
History, in brief, is the humanity which explains the human condition based on the chronological record of significant events and their related causes.
Classics is the study and appreciation of the culture and wisdom of antiquity, in language, literature, philosophy, history, and related humanities. This category includes links to resources and organizations of classicists, English translations of works in ancient Greek and Latin, and crosslinks to related ODP subjects.
This category lists organizations related to the leather tanning, processing and manufacturing industries only.

The Energy_and_Environment sector covers distinct, but increasingly interdependent industries. This category includes the following:

  • Industries engaged in the electric power generation industry.
  • Industries engaged in oil and gas exploration, refining, storage, distribution, and marketing.
  • Providers of electric, water, and gas services (e.g. utilities).
  • Industries developing renewable and alternative energy sources.
  • Industries providing environmental protection and safety equipment and services, such as pollution control products, waste management, recycling operations, and waste-to-energy products.
This category also includes information resources covering these industries, such as associations, reference resources, news, etc.
This category is for companies that provide CAD (Computer Aided Design) services. This category is also appropriate for CAD association or organization web sites or member directories.
This subcategory contains information pertaining to employee compensation and benefits. This includes wages, medical insurance, leave plans, retirement plans, 401(k)plans, cafeteria plans and other related information.
Virtual Office MANAGEMENT is administrative services that an office manager would provide overseeing an entire office staff and the smooth overall running of office procedures, delegation and organization. Virtual Office MANAGEMENT is not secretarial services, but rather the person that would organize and prioritize the outsourcing of all secretarial and clerical needs.
Chiropractic is a method of treatment used by Chiropractors. Chiropractors specialise in the diagnosis and treatment of conditions which are due to mechanical dysfunction of the joints, particularly those of the spine. Chiropractors believe that many health problems are due to misalignment or subluxation of the joints in the spine and that this leads to problems with the nervous or neurological system of the body resulting in symptoms, pain, disease and ill health. By adjusting the joints of the spine or other joints of the body they help restore normal function. They treat people who have had accidents or sports injuries and those whose conditions may have been brought on by stress, lack of exercise, poor posture or illness. There are a number of different chiropractic methods of treatment. Some chiropractors also offer massage, advice on nutrition, diet, lifestyle, exercise and ergonomic advice.
...Informatics is an emerging discipline that has been defined as the study, invention, and implementation of structures and algorithms to improve communication, understanding and management of medical information. The end objective of biomedical informatics is the coalescing of data, knowledge, and the tools necessary to apply that data and knowledge in the decision-making process, at the time and place that a decision needs to be made. The focus on the structures and algorithms necessary to manipulate the information separates Biomedical Informatics from other medical disciplines where information content is the focus." Aamir M. Zakaria., MD "Medical Informatics Frequently Asked Questions"
Toxic substances can be found in most places of work, and their safe use and storage is essential.
An "MSDS" is a Material Safety Data Sheet, a document which summarizes the purpose, hazards, and other information about a substance or material. Different government jurisdictions and industries have differing MSDS requirements. In the interests of public and worker safety, however, their MSDS libraries are frequently shared. This category contains sites that link directly to MSDS information, or which provide directories, search engines, or other gateways related to chemical safety or MSDS information.
This topic covers all areas in the field of child care- that is, caring for children. This includes child day care centers, family child care homes, nannies, au pairs, and baby-sitters.
Sites in this category contain jokes, essays, songs, students' test answers and other humorous content pertaining to science, math, engineering and statistics.
NLP (Neuro-Linguistic Programming) is a powerful system for representing and influencing human behavior. It combines aspects of psychology, linguistics, and computer science. Its techniques have been applied to education, sales, therapy, and all sorts of other fields. Richard Bandler and John Grinder came up with the technology in the 1970's. Tony Robbins popularized it in the 1980's. In the 1990's, Bandler returned with DHE, or Design Human Engineering. Today, NLP's popularity is growing on the internet. These sites represent some of the most useful NLP resources on and off the web.
The scientific study of material remains of past human life and activities in ancient Egypt from the pre-Dynastic to the end of the Ptolemaic Period in 30 BC. It is about the process of archaeological research more than the resulting understanding of history.
This category lists sites specifically for the non-professional areas of astronomy. Amateurs are also known as "backyard astronomers."

The Search for Extraterrestrial Intelligence. Institutes and programs for scientific and educational projects relevant to the nature, distribution, and prevalence of life in the universe.

The Solar System currently consists of the Sun, nine planets, and the many asteroids and comets that also orbit the Sun.
This category is for vendors and distributors of components used during the manufacture of electronic products.
This category is related to the technological and safety aspects of the production of useful energy released by the fission of heavy nucleus.
In the nuclear fission process, the nucleus of an atom splits into two smaller atoms (fission products). This occurs naturally in radioactive elements (radioactive decay), but it can be induced artificially by making fissionable atoms absorb free neutrons.
This causes the nucleus to become unstable and makes it split apart. The fission process yields two smaller atoms, energy and several fast neutrons. Therefore, under certain conditions, the reaction can become self sustaining. This is called a chain reaction, or nuclear criticality.
A nuclear reactor is an apparatus in which nuclear fission chain reactions are initiated, controlled, and sustained at a steady rate.
This category is for sites dealing with the science and technology of welding. 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.
This category is for sites dealing with the science and technology of metals. 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.
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.
This category is for sites specifically related to the technology of semiconductor electronics as a science. Submissions of sites dealing with manufacturing and production should be made to the appropriate subcategory elsewhere in the directory.
Companies manufacturing or installing equipment for the automatic collection of data from sensors and instruments, and the remote control of process equipment such as lights, valves, heating and cooling chambers, etc. This includes but is not limited to SCADA systems. Examples of data acquisition include temperature, pressure, flow, strain, position, depth and pollutants.
University, industrial or academic programs in technology and Engineering.
Information, organizations, research, information and services that are concerned with improving air quality.
A fractal is a chaotic mathematic object which can be divided into parts, each of which is similar to the original object. Fractals are said to possess infinite detail, and are generally self-similar and independent of scale. In many cases a fractal can be generated by a repeating pattern, typically a recursive or iterative process. The term fractal was coined in 1975 by Benoît Mandelbrot, from the Latin fractus or "broken"/"fraction". Chaos theory, in mathematics and physics, deals with the behavior of certain nonlinear dynamical systems that (under certain conditions) exhibit the phenomenon known as chaos, most famously characterised by sensitivity to initial conditions. Systems that exhibit mathematical chaos are deterministic and thus orderly in some sense; this technical use of the word chaos is at odds with common parlance, which suggests complete disorder.
Pi = 3.1415926535... An irrational number, a never ending yet never repeating decimal, Pi has been calculated and explored throughout history from the ancient times to the present.
Geomorphology deals with the study of landforms, their evolution, and the processes that shape the land's surface.
The geology of gold garners a level of interest that is out of proportion to its inherent scientific interest or its relative importance in technology and industry.
Biotechnology refers to the use of cellular and molecular processes in drug discovery and manufacturing, research, and biologically engineered food production.

Pharmaceuticals include over-the-counter and prescription medications, vitamins and nutritional supplements. The term also covers drug delivery systems and diagnostic compounds.

This category is for listing sites dealing with the genetics of the human race.
Geographic Information Systems (GIS) is a rapidly evolving technology that incorporates geographical information with tabular data in order to asses real-world problems.
This category comprises establishments primarily engaged in preparing the dead for burial or interment and conducting funerals (i.e., providing facilities for wakes, arranging transportation for the dead, selling caskets and related merchandise). Also included are establishments primarily engaged in operating sites or structures reserved for the interment of human or animal remains and/or cremating the dead.
Covers the development of science within a regional, topical, social or political context. Many scientific discoveries were influenced or hindered by the political and cultural climate of the times.
Astrology is an ancient science. Astrologers believe that events in the heavens and those on the earth mirror one another, sharing as they do a common space and time. Astrology is not just about sun signs, and nor is it a form of fortune telling. It is about maximising human potential through the information offered in the natal chart.
Kitchen and Bath Designers are design professionals that are not licensed architects providing design services to homeowners, contractors and businesses.
Coaching is a place where practitioners and providers of education on such "life coaching" modalities like Mastery and the Forum can be listed. Targeted publications and training centers would also be appropriate.
General science museums feature exhibits, interactive experiences, and educational opportunities related to science and engineering (also known as technology).
This category lists sites especially for institutional astronomical research centers.
The Chordate category includes sites devoted to the organisms in the Phylum Craniata (our phylum), Phylum Cephalochordata, and Phylum Urochordata. Included in this category are the vertebrate classes fish, amphibians, reptiles, mammals and birds.
Sites listed here are websites that manufacture footwear. If the site your submitting is a retail site (sells to the general public) please submit your site under the. Shopping category.
The Alexander Technique is a long-established method of helping people learn how to release harmful physical stress from their body - stress that can result in such symptoms as backache, stiff neck and shoulders and a variety of repetitive strain injuries. It is also widely used by performers who wish to improve the quality of their work.
To anthropologists, culture is the complex of learned, non-genetic behavior shared by the members of a society. Cultural anthropologists document the cultures of specific societies, and/or compare different societies in order to derive general principles of cultural evolution and human adaptation. It is the emphasis on cross-cultural comparison that helps distinguish cultural anthropology from many other Western social sciences.
The Job Search category provides listings of employment sites, job portals, and sites which provide Job Seekers with information which specifically relates to finding a job, as opposed to career related information or resumes. The Job Search category is broken down into: Entry Level and Internships, Industries, Interview Advice, Job Fairs, Seasonal, and World-wide. Closely linked are the Recruiters and Executive Search categories which list search firms that do not specialize in one type of job or one type of industry. For industry specific search firms look in the category for the specific industry. (e.g. Business: Industries: Information Technology: Employment: Recruiters)
Sites in this category offer advice and resources for career enhancement, career selection and dealing with career choices.
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.
Alumni listing sites for schools throughout the world can be found in these comprehensive alumni directories. Most have free registration for basic features and offer paid subscriptions for advanced features.
This category is for websites concerned with the science and practice of growing forestry crops.
Mars is the 4th planet out from the sun. Sites in this category deal with this planet, and its moons.
Management theory is now applied to most aspects of industry with the aim of improving productivity and efficiency.
Includes resources for career opportunities, recruitment, staffing services and manpower supply in the Middle East, Gulf and Arab regions.
Apitherapy is the medicinal use of honeybee products.
Websites concerned with the science and practice of the food processing of dairy produce.
Theoretical biology has the goal of explaining the biological world by formulating theories. Mathematical biology is closely related.
This category is for those establishments primarily responsible for the complete construction of new work, additions, alterations and repairs of buildings. Typically it will include general and specialist building contractors, design builders, and construction management companies concerned with office, retail and industrial buildings .
[Xenarthra] Anteaters, Sloths, Armadillos . Teeth are absent or rudimentary.
Businesses that are devoted to the training or education of the human resources industry.

Please also see http://dmoz.org/Business/Human_Resources/Training_and_Safety .

Medical Transcription Jobs: Sites that feature classified ads for medical transcription jobs; looking for work; swap shops, and buy/sell products.
Companies that provide consultancy services on a fee basis. They do not supply products with technical support. All sites are investigated and references sort.