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Small-angle X-ray scattering (SAXS) is a small-angle scattering technique by which nanoscale density differences in a sample can be quantified. This means that it can determine nanoparticle size distributions, resolve the size and shape of (monodisperse) macromolecules , determine pore sizes, characteristic distances of partially ordered ...
Michel finished 38th in the women's triathlon on Wednesday, which went ahead despite concerns about the safety of swimming in the Seine River.
The General Dynamics F-16 Fighting Falcon is an American single-engine supersonic multirole fighter aircraft originally developed by General Dynamics for the United States Air Force (USAF). Designed as an air superiority day fighter, it evolved into a successful all-weather multirole aircraft with over 4,600 built since 1976. [ 4 ]
In Pakistan: January 2008 – present. Number built. 170 (production aircraft) The CAC/PAC JF-17 Thunder ( Urdu: جے ایف-17 گرج ), or FC-1 Xiaolong ( Chinese: 枭龙; pinyin: Xiāo Lóng; lit. 'Fierce Dragon'), is a lightweight, single-engine, multirole combat aircraft developed jointly by the Pakistan Aeronautical Complex (PAC) and ...
Established. 2015. Website. sdgs .un .org. The 2030 Agenda for Sustainable Development, adopted by all United Nations members in 2015, created 17 world Sustainable Development Goals ( SDGs ). They were created with the aim of " peace and prosperity for people and the planet..." [ 1][ 2][ 3] – while tackling climate change and working to ...
A gamma ray, also known as gamma radiation (symbol. γ. ), is a penetrating form of electromagnetic radiation arising from the radioactive decay of atomic nuclei. It consists of the shortest wavelength electromagnetic waves, typically shorter than those of X-rays. With frequencies above 30 exahertz ( 3 × 1019 Hz) and wavelengths less than 10 ...
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Occurring in July, August, or September 480 BC, it was one of the most prominent military engagements of the Greco-Persian Wars. Seeking to halt the Persian army's offensive into Greece, an alliance of Greek city-states was led by Sparta to block off Thermopylae.