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Topic Review
Vericiguat in Heart Failure
Despite advances in heart failure (HF) management, the risk of death and hospitalizations remains high in the long term. HF is characterized by endothelial dysfunction, inflammation and increased oxidative stress, due to a reduction in the activity of the nitric oxide (NO)-soluble guanylate cyclase (sGC)-cyclic guanosine monophosphate (cGMP) signaling pathway. All these factors contribute to direct damage at the myocardial, vascular and renal level. Vericiguat restores the deficiency in this signaling pathway, through stimulation and activation of sGC, aiming to increase cGMP levels, with a reduction in HF-related oxidative stress and endothelial dysfunction. 
  • 344
  • 14 Oct 2022
Topic Review
Verbot
The Verbot (Verbal-Robot) was a popular chatterbot program and Artificial Intelligence Software Development Kit (SDK) for the Windows platform and for the web.
  • 458
  • 26 Oct 2022
Topic Review
Verbascum, Scrophulariaceae
Verbascum species (common mullein) have been widely used in Spanish folk medicine to treat pathologies related to the musculature, skeleton, and circulatory, digestive, and respiratory systems, as well as to treat infectious diseases and organ-sense illnesses.
  • 648
  • 24 Aug 2021
Topic Review
Verb–Subject–Object
In linguistic typology, a verb–subject–object (VSO) language is one in which the most typical sentences arrange their elements in that order, as in Ate Sam oranges (Sam ate oranges). VSO is the third-most common word order among the world's languages, after SOV (as in Hindi and Japanese) and SVO (as in English and Mandarin). Families where all or many of the languages are VSO include the following: Spanish resembles Semitic languages such as Arabic in allowing for both VSO and SVO structures: "Jesús vino el jueves"/"Vino Jesús el jueves, "Tu madre dice que no vayas"/"Dice tu madre que no vayas". Many languages, such as Greek, have relatively free word order, where VSO is one of many possible orders. Low level programming languages such as assembly tend to follow VSO order in how they assign bits in a memory word. Although the bit sizes vary between architectures, the general form consists of an opcode (verb) followed by a combination of memory or register addresses (subjects) and/or values (objects).
  • 3.8K
  • 04 Nov 2022
Biography
Vera Stanley Alder
Vera Dorothea Stanley Alder (29 October 1898 – 26 May 1984) was an English portrait painter and mystic. She wrote several books and pamphlets on self-help and spirituality. She founded the World Guardian Fellowship. Vera Dorothea Stanley Alder was born 29 October 1898 at Eglingham, near Alnwick, Northumberland.[1] Her father David Julius Alder (born 3 April 1871) was Danish and her mother
  • 978
  • 01 Dec 2022
Biography
Vera Kistiakowsky
Vera Kistiakowsky (born 1928) is an United States research physicist, teacher, and arms control activist.[1] She is professor emerita at Massachusetts Institute of Technology in the physics department and Laboratory for Nuclear Science, and is an activist for women's participation in the sciences. Dr. Kistiakowsky is an expert in experimental particle physics and observational astrophysics.[2] S
  • 364
  • 15 Nov 2022
Topic Review
Venusians
In science fiction and in the beliefs of ufology, a Venusian (/vɪˈnjuːʒən, -ʃən/) or Venerian is a native inhabitant of the planet Venus. Many science fiction writers have imagined what extraterrestrial life on Venus might be like.
  • 6.0K
  • 21 Oct 2022
Topic Review
Venus In Situ Atmospheric and Geochemical Explorer
Venus In Situ Atmospheric and Geochemical Explorer (VISAGE) is a proposed Venus lander mission that would perform atmospheric and surface science investigations. The mission was proposed in 2017 to NASA's New Frontiers program to compete for funding and development, but it was not selected.
  • 334
  • 07 Nov 2022
Topic Review
Venus in Culture
Venus, as one of the brightest objects in the sky, has been known since prehistoric times and has been a major fixture in human culture for as long as records have existed. As such, it has a prominent position in human culture, religion, and myth. It has been made sacred to gods of many cultures, and has been a prime inspiration for writers and poets as the morning star and evening star.
  • 5.4K
  • 14 Nov 2022
Topic Review
Venus (Planet)
Venus is the second-closest planet to the Sun, orbiting it every 224.7 Earth days. After Earth's Moon, it is the brightest object in the night sky, reaching an apparent magnitude of −4.6. As an inferior planet from Earth it never appears to venture far from the Sun, and its elongation reaches a maximum of 47.8°. Venus reaches its maximum brightness shortly before sunrise or shortly after sunset, and is often referred to as the Morning Star or as the Evening Star. A terrestrial planet, it is sometimes called Earth's "sister planet", as the two are similar in size and bulk composition. The planet is covered with an opaque layer of highly reflective clouds and its surface cannot be seen from space in visible light, making it a subject of great speculation until some of its secrets were revealed by planetary science in the 20th century. Venus has the densest atmosphere of the terrestrial planets, consisting mostly of carbon dioxide, and the atmospheric pressure at the planet's surface is 90 times that of the Earth. Venus' surface has been mapped in detail only in the last 20 years. It shows evidence of extensive volcanism, and some of its volcanoes may still be active today. In contrast to the constant crustal movement seen on Earth, Venus is thought to undergo periodic episodes of plate tectonics, in which the crust is subducted rapidly within a few million years separated by stable periods of a few hundred million years. The planet is named after Venus, the Roman goddess of love, and most of its surface features are named after famous and mythological women. The adjective Venusian is commonly used for items related to Venus, though the Latin adjective is the rarely used Venereal; the now-archaic Cytherean is still occasionally encountered.
  • 1.1K
  • 01 Nov 2022
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