Archaeology

• Thames Discovery Programme
  Thames Discovery Programme
  The Thames Discovery Programme is a community archaeology project, focusing on the archaeology of the River Thames on the Tideway. The Thames Discovery Programme was launched in October 2008 and the project is supported by the National Lottery and a grant from the Heritage Lottery Fund...
  
  , a community archaeology project, focussing on the tidal Thames.

Computing

• Thermal design power
  Thermal Design Power
  The thermal design power , sometimes called thermal design point, refers to the maximum amount of power the cooling system in a computer is required to dissipate. For example, a laptop's CPU cooling system may be designed for a 20 watt TDP, which means that it can dissipate up to 20 watts of heat...
  
  , a value describing the thermal limits of a computer system
• Tivoli Data Protection, software from the IBM Tivoli Storage Manager
• Tag Distribution Protocol, a routing protocol
  Routing protocol
  A routing protocol is a protocol that specifies how routers communicate with each other, disseminating information that enables them to select routes between any two nodes on a computer network, the choice of the route being done by routing algorithms. Each router has a priori knowledge only of...
  
   used in MPLS-networks developed by Cisco as a precursor to the Label Distribution Protocol
  Label Distribution Protocol
  Label Distribution Protocol is a protocol in which two Label Edge Routers exchange label mapping information. The two LERs are called LDP peers and the exchange of information is bi-directional....
  
  
• Transparent Distributed Processing, is the name that the QNX
  QNX
  QNX is a commercial Unix-like real-time operating system, aimed primarily at the embedded systems market. The product was originally developed by Canadian company, QNX Software Systems, which was later acquired by Canadian BlackBerry-producer Research In Motion.-Description:As a microkernel-based...
  
   operating system uses to refer to its network distributed architecture

Politics

• Telugu Desam Party
  Telugu Desam Party
  Telugu Desam Party or TDP is a regional political party in India's Andhra Pradesh state. It was founded by former Telugu film star N. T...
  
  , a regional political party in India
• Theory of democratic peace
  Democratic peace theory
  Democratic peace theory is the theory that democracies don't go to war with each other. How well the theory matches reality depends a great deal on one's definition of "democracy" and "war"...
  
   holds that democracies almost never go to war with one another
• Socialist Democratic Party
  Socialist Democratic Party (Turkey)
  Socialist Democratic Party is a minor Turkish social-democratic party.The party was founded in 2002 as a split from the Democratic Left Party, by then deputy Dr. Sema Tutar Pişkinsüt, who still leads the party....
  
   of Turkey

Science and medicine

• Thermal depolymerization
  Thermal depolymerization
  Thermal depolymerization is a depolymerization process using hydrous pyrolysis for the reduction of complex organic materials into light crude oil. It mimics the natural geological processes thought to be involved in the production of fossil fuels...
  
  , a process for converting biomass into oil
• Thymidine diphosphate
  Thymidine diphosphate
  Thymidine diphosphate, abbreviated dTDP, is a nucleoside diphosphate. It is an ester of pyrophosphoric acid with the nucleoside thymidine. dTDP consists of the pyrophosphate group, the pentose sugar ribose, and the nucleobase thymine...
  
  , a nucleotide.
• Thiamine pyrophosphate
  Thiamine pyrophosphate
  Thiamine pyrophosphate , or thiamine diphosphate , is a thiamine derivative which is produced by the enzyme thiamine pyrophosphatase. Thiamine pyrophosphate is a coenzyme that is present in all living systems, in which it catalyzes several biochemical reactions...
  
   (thiamine diphosphate), an enzyme cofactor
• Torsades de pointes
  Torsades de pointes
  Torsades de pointes, or simply torsades, is a French term that literally means "twisting of the points". It was first described by Dessertenne in 1966 and refers to a specific, rare variety of ventricular tachycardia that exhibits distinct characteristics on the electrocardiogram .- Presentation...
  
  , a form of cardiac arrhythmia

Fiction

• Trans-Dimensional Police, a fictional agency from the comic book Grimjack
  GrimJack
  Grimjack is the main character of a comic book originally published by First Comics. John Ostrander and Timothy Truman are credited as co-creators of the character, although Ostrander had been developing Grimjack with artist Lenin Delsol before Truman's arrival on the project...