GC: n CT: Combined Cycles in Stationary Gas Turbine for Power Production. The turbine entry temperature in a gas turbine (Brayton) cycle is considerably higher than the peak steam temperature. Depending on the compression ratio of the gas turbine, the turbine exhaust temperature may be high enough to permit efficient
GC: n CT: Since biomass is the only carbon-based renewable fuel, its application becomes more and more important for climate protection. Among the thermochemical conversion technologies (i.e., combustion, gasification, and pyrolysis), combustion is the only proven technology for heat and power production. Biomass combustion systems are available in the size
GC: n CT: Many of the concepts used within the complexity sciences derive originally from work done in the mid 20th Century on Cybernetics (Wiener), based on the earlier work on Information Theory (Shannon), and General Systems Theory (von Bertalanffy). These ideas were all attempts to quantify in a rigorous
GC: n CT: Recycling green waste as compost could match the environmental benefits of converting it into renewable energy, in terms of CO2 savings, according to new German research. It suggests that the two forms of waste management should be seen as complementary and both should receive subsidies. Green waste
GC: n CT: Composting means the autothermic (self heating) and thermophilic biological decomposition and stabilisation of biodegradable waste under controlled conditions that result in a stable sanitised material that can be applied to land for the benefit of agriculture, horticulture or ecological improvement. Composting can range from simple outdoor windrows
CG: n CT: Computational intelligence is the study of the design of intelligent agents. An agent is something that acts in an environment—it does something. Agents include worms, dogs, thermostats, airplanes, humans, organizations, and society. An intelligent agent is a system that acts intelligently: What it does is appropriate for its
GC: n CT: Computational Science is a rapidly growing multi- and interdisciplinary field that uses advanced computing and data analysis to understand and solve complex problems. It has reached a level of predictive capability that now firmly complements the traditional pillars of experimentation and theory. The recent advances in experimental
GC: n CT: Computer engineering is a dynamic and broadly interdisciplinary field that continues to experience rapid professional growth that impacts every area of human endeavor. Computer engineers apply their knowledge to the design of digital circuits and software in various areas, including cell phones, computers, computer networks, computer vision,
GC: n CT: A computer network is a group of computer systems and other computing hardware devices that are linked together through communication channels to facilitate communication and resource-sharing among a wide range of users. Networks are commonly categorized based on their characteristics. One of the earliest examples of a
GC: n CT: Computer science is a discipline that spans theory and practice. It requires thinking both in abstract terms and in concrete terms. The practical side of computing can be seen everywhere. Nowadays, practically everyone is a computer user, and many people are even computer programmers. Getting computers to
GC: n CT: A computer virus, much like a flu virus, is designed to spread from host to host and has the ability to replicate itself. Similarly, in the same way that viruses cannot reproduce without a host cell, computer viruses cannot reproduce and spread without programming such as a
GC: n CT: A computer worm is a self-replicating computer program that penetrates an operating system with the intent of spreading malicious code. Worms utilize networks to send copies of the original code to other computers, causing harm by consuming bandwidth or possibly deleting files or sending documents via email.
GC: n CT: At this stage it is important to make a distinction between two terms that are closely related and that tend to confuse non-specialists: machine translation (MT) and computer-assisted translation (CAT). These two technologies are the consequence of different approaches. They do not produce the same results, and
GC: n CT: condensation, in physics, change of a substance from the gaseous (vapor) to the liquid state (see states of matter). Condensation is the reverse of vaporization, or change from liquid to gas. It can be brought about by cooling, as in distillation, or by an increase in pressure
GC: n CT: Condensing boilers use heat from exhaust gases that would normally be released into the atmosphere through the flue. To use this latent heat, the water vapour from the exhaust gas is turned into liquid condensate. S: WORCESTER – http://www.worcester-bosch.co.uk/homeowner/boilers/what-is-a-condensing-boiler (last access: 16 December 2014) N: 1. condensing
GC: n CT: The Conference of the Parties is the governing body of the Convention, and advances implementation of the Convention through the decisions it takes at its periodic meetings. To date the Conference of the Parties has held 12 ordinary meetings, and one extraordinary meeting (the latter, to adopt
GC: n CT: A barrier which surrounds the main parts of a facility containing radioactive materials and which is designed to prevent or mitigate the uncontrolled release of radioactive material to the environment in operational states or design basis accidents. Confinement is similar in meaning to containment, but is typically
GC: n CT: Our ocean and coastal areas provide us with a lot – from food, places to boat and swim, and wildlife to enjoy…the list goes on. So when these areas become polluted and unhealthy, it isn’t just bad for the environment, it’s also bad for us. At NOS,
GC: n CT: Liquids and gases are fluids. The particles in these fluids can move from place to place. Convection occurs when particles with a lot of heat energy in a liquid or gas move and take the place of particles with less heat energy. Heat energy is transferred from
GC: n CT: A conversational agent is a software program which interprets and responds to statements made by users in ordinary natural language. It integrates computational linguistics techniques with communication over the internet. S: Chatbots.org – https://www.chatbots.org/conversational_agent/ (last access: 30 December 2014) N: 1. conversational (adj): 1779, from conversation (mid-14c.,
GC: n CT: Fuels made from oil mixtures containing large hydrocarbon molecules are not efficient. They do not flow easily and are difficult to ignite. Crude oil often contains too many large hydrocarbon molecules and not enough small hydrocarbon molecules to meet demand – this is where cracking comes in.