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Hace 3 días · Air conditioning can be achieved using a mechanical 'air conditioner' or by other methods, including passive cooling and ventilative cooling. [2] [3] Air conditioning is a member of a family of systems and techniques that provide heating, ventilation, and air conditioning (HVAC) [4]. Heat pumps are similar in many ways to air conditioners, but ...
Hace 2 días · 0.032% ( world) Multiple sclerosis ( MS) is an autoimmune disease in which the insulating covers of nerve cells in the brain and spinal cord are damaged. [3] This damage disrupts the ability of parts of the nervous system to transmit signals, resulting in a range of signs and symptoms, including physical, mental, and sometimes psychiatric problems.
Hace 1 día · Asia is the largest continent on Earth. It covers 9% of the Earth's total surface area (or 30% of its land area), and has the longest coastline, at 62,800 kilometres (39,022 mi). Asia is generally defined as comprising the eastern four-fifths of Eurasia.
Hace 4 días · H&E stain. Inflammatory bowel disease ( IBD) is a group of inflammatory conditions of the colon and small intestine, with Crohn's disease and ulcerative colitis (UC) being the principal types. [3] Crohn's disease affects the small intestine and large intestine, as well as the mouth, esophagus, stomach and the anus, whereas UC primarily affects ...
Hace 1 día · Álvaro Bautista (pictured in 2022) will enter as the defending world champion. The 2024 Superbike World Championship will be the 37th season of the Superbike World Championship . The season is scheduled for the inaugural FIM Women’s Motorcycling World Championship as a support class, held over six rounds at selected European tracks using ...
Hace 2 días · This is a list of chancellors ( rectores magnifici) of Leiden University, as from 1575. Three Nobel laureates are among these chancellors: Hendrik Lorentz, Heike Kamerlingh Onnes and Willem Einthoven .
Hace 3 días · Set on a fictional, medieval -inspired landmass known as the Continent, The Witcher explores the legend of Geralt of Rivia, Yennefer of Vengerberg and Princess Ciri. It stars Henry Cavill, Anya Chalotra, and Freya Allan . The first season, consisting of eight episodes, was released on Netflix on December 20, 2019.