Your browser does not fully support modern features. Please upgrade for a smoother experience.
Subject:
All Disciplines Arts & Humanities Biology & Life Sciences Business & Economics Chemistry & Materials Science Computer Science & Mathematics Engineering Environmental & Earth Sciences Medicine & Pharmacology Physical Sciences Public Health & Healthcare Social Sciences
Sort by:
Most Viewed Latest Alphabetical (A-Z) Alphabetical (Z-A)
Filter:
All Topic Review Biography Peer Reviewed Entry Video Entry
Biography
Gabriele Veneziano
Gabriele Veneziano (born 7 September 1942)[1] is an Italian theoretical physicist and one of the pioneers of string theory.[2][3] He has conducted most of his scientific activities at CERN in Geneva, Switzerland, and held the Chair of Elementary Particles, Gravitation and Cosmology at the Collège de France in Paris from 2004 to 2013.[2] Gabriele Veneziano was born in Florence. In 1965, he ea
  • 1.6K
  • 01 Dec 2022
Biography
John Lighton Synge
John Lighton Synge FRSC FRS (/sɪŋ/; 23 March 1897 – 30 March 1995)[1] was an Irish mathematician and physicist, whose seven decade career included significant periods in Ireland, Canada, and the USA. He was a prolific author and influential mentor, and is credited with the introduction of a new geometrical approach to the theory of relativity.[1] Synge was born 1897 in Dublin, Ireland, in
  • 1.6K
  • 19 Dec 2022
Biography
Wolfgang Rindler
Wolfgang Rindler (18 May 1924 – 8 February 2019) was a physicist working in the field of General Relativity where he is known for introducing the term "event horizon", Rindler coordinates, and (in collaboration with Roger Penrose) for popularizing the use of spinors in general relativity. An honorary member of the Austrian Academy of Sciences and foreign member of the Accademia delle Scienze d
  • 1.6K
  • 15 Nov 2022
Topic Review
MET in Cancer Initiation and Driver Mutations
The MET gene, known as MET proto-oncogene receptor tyrosine kinase, was first identified to induce tumor cell migration, invasion, and proliferation/survival through canonical RAS-CDC42-PAK-Rho kinase, RAS-MAPK, PI3K-AKT-mTOR, and β-catenin signaling pathways, and its driver mutations, such as MET gene amplification (METamp) and the exon 14 skipping alterations (METex14), activate cell transformation, cancer progression, and worse patient prognosis, principally in lung cancer through the overactivation of their own oncogenic and MET parallel signaling pathways. Because of this, MET driver alterations have become recognized as actionable alterations in lung adenocarcinomas since the FDA approval target therapies for METamp and METex14 in 2020. 
  • 1.6K
  • 06 Dec 2022
Topic Review
Aerogel-Based Materials for Biomedical Applications
Aerogel is one of the most interesting materials globally. The network of aerogel consists of pores with nanometer widths, which leads to a variety of functional properties and broad applications. Aerogel is categorized as inorganic, organic, carbon, and biopolymers, and can be modified by the addition of advanced materials and nanofillers.
  • 1.6K
  • 06 Apr 2023
Biography
Jeremy Bernstein
Jeremy Bernstein (born December 31, 1929, in Rochester, New York) is an American theoretical physicist and science essayist. Bernstein's parents, Philip S. Bernstein, a Reform rabbi, and Sophie Rubin Bernstein named him after the biblical Jeremiah, the subject of his father's masters thesis. Philip's parents were immigrants from Lithuania, while Sophie was of Russian-Jewish descent. The famil
  • 1.6K
  • 27 Dec 2022
Topic Review
List of Amphibians of South Africa
This list of amphibians of South Africa contains species that form a part of the class Amphibia (phylum Chordata) fauna of South Africa. The list follows the South African National Bioinformatics Institute listing. Where common names are given, they are not the only common names in use for the species.
  • 1.6K
  • 03 Nov 2022
Biography
Jörg Dräger
Jörg Dräger (born 1 January 1968 in Darmstadt) is a German physicist, politician and manager.[1][2] From 2001 to 2008 he served as a senator in the Hamburg state government.[3] Since 2008 he has been a member of the Bertelsmann Stiftung Executive Board where he is responsible for the areas of education and integration.[4][5] He is considered a leading education expert[6][7] and is the author o
  • 1.6K
  • 30 Nov 2022
Topic Review
Great Green Wall
The Great Green Wall or Great Green Wall of the Sahara and the Sahel (French: Grande Muraille Verte pour le Sahara et le Sahel) is Africa's flagship initiative to combat the increasing desertification. Led by the African Union, the initiative aims to transform the lives of millions of people by creating a mosaic of green and productive landscapes across North Africa. From the initial idea of a line of trees from east to west bordering the Saharan Desert, the vision of a Great Green Wall has evolved into that of a mosaic of interventions addressing the challenges facing the people in the Sahel and the Sahara. As a programming tool for rural development, the overall goal of this partnership is to strengthen regional resilience and natural systems with sound ecosystem management, protection of rural heritage, and improved living conditions. The project is a response to the combined effect of natural resources degradation and drought in rural areas. It is a partnership that supports communities working towards sustainable management and use of forests, rangelands and other natural resources. It seeks to help communities mitigate and adapt to climate change, as well as improve food security. It is expected that the population in the Sahel would double by 2039, adding urgency to the project.
  • 1.6K
  • 14 Nov 2022
Biography
Elise Harmon
Elise Frances Harmon (née Harmon; 3 September 1909 in Mount Enterprise, Texas – 6 March 1985 in Santa Clara County, California)[1] was an United States physicist, chemist, and influential contributor to the miniaturization of computers.[2][3][4][5][6][7][8][9][10][11] Research During World War II, she worked in the United States Naval Research Laboratory's Aircraft and Electrical Divi
  • 1.6K
  • 29 Dec 2022
Topic Review
Wila (Lichen)
Wila (Bryoria fremontii) is a dark brown, hair-like lichen that grows hanging from trees in western North America, and northern Europe and Asia. Wila grows abundantly in some areas, and is an important traditional food for many First Nations in North America.
  • 1.6K
  • 27 Oct 2022
Biography
Michael Tomasello
Michael Tomasello (born January 18, 1950) is an American developmental and comparative psychologist, as well as a linguist. He is professor of psychology at Duke University. Earning many prizes and awards from the end of the 1990s onward, he is considered one of today's most authoritative developmental and comparative psychologists. He is "one of the few scientists worldwide who is acknowledged
  • 1.6K
  • 15 Dec 2022
Biography
Hervé Ryssen
Hervé Ryssen (Real name :Hervé Lalin, Born: April 10, 1967) is a French writer, militant nationalist, holocaust denier and antisemite. He is close to the circles of extreme right. He considers himself racist, anti-jewish and anti-semite,[1] his publications and videos resulted in numerous complaints and court orders, which resulted in him being jailed for 17 month in September 2020.[2][3] R
  • 1.6K
  • 08 Dec 2022
Topic Review
Aleeta
Aleeta curvicosta (commonly known as the floury baker or floury miller, known until 2003 as Abricta curvicosta) is a species of cicada, one of Australia's most familiar insects. Native to the continent's eastern coastline, it was described in 1834 by Ernst Friedrich Germar. The floury baker is the only described species in the genus Aleeta. The floury baker's distinctive appearance and loud call make it popular with children. Both the common and genus name are derived from the white, flour-like filaments covering the adult body. Its body and eyes are generally brown with pale patterns including a light-coloured line along the midline of the pronotum. Its forewings have distinctive dark brown patches at the base of two of their apical cells. The female is larger than the male, although species size overall varies geographically, with larger animals associated with regions of higher rainfall. The male has distinctive genitalia and a loud and complex call generated by the frequent buckling of ribbed tymbals and amplified by abdominal air sacs. The floury baker is solitary and occurs in low densities. Individuals typically emerge from the soil through a three-month period from late November to late February, and can be encountered until May. The floury baker is found on a wide variety of trees, with some preference for species of paperbark (Melaleuca). It is a relatively poor flier, preyed upon by cicada killer wasps and a wide variety of birds, and can succumb to a cicada-specific fungal disease.
  • 1.6K
  • 03 Nov 2022
Biography
Kafui Dzirasa
Kafui Dzirasa (born 1978) is an American psychiatrist and Associate Professor at Duke University. He looks to understand the relationship between neural circuit malfunction and mental illness. He was a 2019 AAAS Leshner Fellow and was elected Fellow of the National Academy of Medicine in 2021. Dzirasa was born to Abigail, a nurse, and Samuel Dzirasa, a civil engineer. His parents were from Ac
  • 1.5K
  • 15 Nov 2022
Biography
Noe Itō
Noe Itō (伊藤 野枝, Itō Noe, January 21, 1895 – September 16, 1923) was a Japanese anarchist, social critic, author and feminist. Itō was born on the island of Kyushu near Fukuoka, Japan on January 21, 1895.[1] At 14 she went to work for the post office; the next year she moved to Tokyo to enter the Ueno Girls' High School. In the summer of her fifth year at Ueno, Ito's uncle arrang
  • 1.5K
  • 15 Nov 2022
Topic Review
Chlorophyllide
Chlorophyllide a and Chlorophyllide b are the biosynthetic precursors of chlorophyll a and chlorophyll b respectively. Their propionic acid groups are converted to phytyl esters by the enzyme chlorophyll synthase in the final step of the pathway. Thus the main interest in these chemical compounds has been in the study of chlorophyll biosynthesis in plants, algae and cyanobacteria. Chlorophyllide a is also an intermediate in the biosynthesis of bacteriochlorophylls.
  • 1.5K
  • 11 Oct 2022
Topic Review
Host
In biology and medicine, a host is a larger organism that harbours a smaller organism; whether a parasitic, a mutualistic, or a commensalist guest (symbiont). The guest is typically provided with nourishment and shelter. Examples include animals playing host to parasitic worms (e.g. nematodes), cells harbouring pathogenic (disease-causing) viruses, a bean plant hosting mutualistic (helpful) nitrogen-fixing bacteria. More specifically in botany, a host plant supplies food resources to micropredators, which have an evolutionarily stable relationship with their hosts similar to ectoparasitism. The host range is the collection of hosts that an organism can use as a partner.
  • 1.5K
  • 08 Nov 2022
Topic Review
Universal Flu Vaccine
A universal flu vaccine is a flu vaccine that is effective against all influenza strains regardless of the virus sub type, antigenic drift or antigenic shift. Hence it should not require modification from year to year. As of 2021 no universal flu vaccine had been approved for general use, several were in development, and one was in clinical trial.
  • 1.5K
  • 27 Oct 2022
Biography
Robert Hugh Benson
Robert Hugh Benson AFSC KC*SG KGCHS (18 November 1871 – 19 October 1914) was an English Anglican priest who in 1903 was received into the Roman Catholic Church in which he was ordained priest in 1904. He was a prolific writer of fiction and wrote the notable dystopian novel Lord of the World (1907). His output encompassed historical, horror and science fiction, contemporary fiction, children's
  • 1.5K
  • 24 Nov 2022
  • Page
  • of
  • 68
Featured Entry Collections
>>

Featured Books

>>
Encyclopedia of Digital Society, Industry 5.0 and Smart City
Encyclopedia of Engineering
Encyclopedia of Social Sciences
Encyclopedia of COVID-19
Academic Video Service
Feedback