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Thermal barrier coating (colored white) on a turbine guide vane in a V2500 turbofan engine. Thermal barrier coatings (TBCs) are advanced materials systems usually applied to metallic surfaces on parts operating at elevated temperatures, such as gas turbine combustors and turbines, and in automotive exhaust heat management.
4-tert-Butylcatechol (TBC) is an organic chemical compound which is a derivative of catechol. [1] TBC is available in the form of a solid crystal flake [2] and 85% solution in methanol [3] or water. [4]
Management of tuberculosis refers to techniques and procedures utilized for treating tuberculosis (TB), or simply a treatment plan for TB.. The medical standard for active TB is a short course treatment involving a combination of isoniazid, rifampicin (also known as Rifampin), pyrazinamide, and ethambutol for the first two months.
Comparable periods of well-defined technological revolutions in the pre-modern era are seen as highly speculative. [7] One such example is an attempt by Daniel Šmihulato to suggest a timeline of technological revolutions in pre-modern Europe: [8] Indo-European technological revolution (1900–1100 BC)
Tuberculosis; Other names: Phthisis, phthisis pulmonalis, consumption, great white plague: Chest X-ray of a person with advanced tuberculosis: Infection in both lungs is marked by white arrow-heads, and the formation of a cavity is marked by black arrows.
In 2008, evidence for tuberculosis infection was discovered in human remains from the Neolithic era dating from 9,000 years ago, in Atlit Yam, a settlement in the eastern Mediterranean. [7] This finding was confirmed by morphological and molecular methods; to date it is the oldest evidence of tuberculosis infection in humans.
The Bandung Institute of Technology (Sundanese: ᮄᮔ᮪ᮞ᮪ᮒᮤᮒᮥᮒ᮪ ᮒᮦᮊ᮪ᮔᮧᮜᮧᮌᮤ ᮘᮔ᮪ᮓᮥᮀ, romanized: Institut Téknologi Bandung; Indonesian: Institut Teknologi Bandung, abbreviated as ITB) is a public research university located in Bandung, Indonesia. It has produced many notable leaders in science ...
The medical history includes obtaining the symptoms of pulmonary TB: productive, prolonged cough of three or more weeks, chest pain, and hemoptysis.Systemic symptoms include low grade remittent fever, chills, night sweats, appetite loss, weight loss, easy fatiguability, and production of sputum that starts out mucoid but changes to purulent. [1]