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Hace 1 día · The Boeing B-47 Stratojet (Boeing company designation Model 450) is a retired American long- range, six-engined, turbojet -powered strategic bomber designed to fly at high subsonic speed and at high altitude to avoid enemy interceptor aircraft. The primary mission of the B-47 was as a nuclear bomber capable of striking targets within the Soviet ...
Hace 11 horas · The large amount of natural aggregate and cement in concrete production caused the exhaustion of natural resources and environmental impacts. Replacing the natural aggregate and cement using alternative materials in concrete production is necessary. The study aims to present the mechanical properties and durability of high-performance concrete produced with high-volume ground granulated blast ...
Hace 11 horas · Rainforest A dense forest ecosystem characterized by high rainfall and biodiversity, common in tropical and subtropical regions of Australia. ... Perennial grasses and legumes in Australian pastures, providing long-term ground cover and forage production for livestock grazing systems.
Hace 11 horas · Initiative includes exhibition of students’ work and workshops with pupils to design an ‘anti-misogyny toolkit’ for secondary schools Middlesex University launches a week-long series of events today (16/5) with the London Borough of Barnet to change the culture around subtle and every day forms of misogyny and sexism. The #HearMyVoice campaign involves an exhibition of work from film ...
Hace 11 horas · Global proposed (grey bars) vs. implemented (blue bars) annual CO 2 captured. Both are in million tons of CO 2 per annum (Mtpa). More than 75% of proposed CCS installations for natural-gas processing have been implemented.. Carbon capture and storage (CCS) is a process in which a relatively pure stream of carbon dioxide (CO 2) from industrial sources is separated, treated and transported to a ...
