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:
Hottest Latest Alphabetical (A-Z) Alphabetical (Z-A)
Type:
All Topic Review Biography
Topic Review
Ablative Radiotherapy in Prostate Cancer
Prostate cancer (PCa) is the most common noncutaneous solid organ malignancy among men worldwide. Radiation therapy is a standard of care treatment option that has historically been delivered in the form of small daily doses of radiation over the span of multiple weeks. PCa appears to have a unique sensitivity to higher doses of radiation per fraction, rendering it susceptible to abbreviated forms of treatment. Stereotactic body radiation therapy (SBRT) and high-dose-rate brachytherapy (HDRBT) are both modern radiation modalities that allow the precise delivery of ablative doses of radiation to the prostate while maximally sparing sensitive surrounding normal structures. In this review, we highlight the evidence regarding the radiobiology, oncological outcomes, toxicity and dose/fractionation schemes of SBRT and HDRBT monotherapy in men with low-and intermediate-risk PCa.
  • 486
  • 18 Dec 2020
Topic Review
Abnormal Microenvironment Responsive MRI Nanoprobe
Magnetic resonance imaging (MRI) is often used to diagnose diseases due to its high spatial, temporal and soft tissue resolution. Environment-responsive or smart MRI nanoprobes can specifically target cells based on differences in the cellular environment and improve the contrast between diseased tissues and normal tissues.
  • 620
  • 21 May 2021
Biography
Abraham Alikhanov
Abraham Isahakovich Alikhanov (Alikhanian, Armenian: Աբրահամ Իսահակի Ալիխանյան) (February 20, 1904 – December 8, 1970) was a Soviet Armenian physicist, academic of the USSR Academy of Sciences. He was one of the leaders of the Soviet atomic project.[1][2] In 1945, he founded and became director of the Institute for Theoretical and Experimental Physics. He is known as one
  • 666
  • 29 Dec 2022
Biography
Abraham Pais
Abraham Pais (/peɪs/; May 19, 1918 – July 28, 2000) was a Dutch-United States physicist and science historian. Pais earned his Ph.D. from University of Utrecht just prior to a Nazi ban on Jewish participation in Dutch universities during World War II. When the Nazis began the forced relocation of Dutch Jews, he went into hiding, but was later arrested and saved only by the end of the war.[1]
  • 741
  • 29 Nov 2022
Topic Review
Abscisic Acid (ABA)
Abscisic acid (ABA) is a significant regulator of numerous flexible traits of plant developmental improvements, including embryo maturation, germination, seed dormancy, floral initiation, and root growth.
  • 622
  • 25 Aug 2021
Topic Review
Abscisic Acid and WUE
ABA controls multiple plant physiological and biochemical processes. Here we have highlighted the role of this hormone in the regulation of plant WUE and reviewed promising  biotechnogical approches to confer drought resistance and  improve crop WUE.
  • 760
  • 22 Oct 2020
Topic Review
Abscisic Acid-Induced Heat-Tolerance Responses in Wheat and Maize
Abscisic acid (ABA) plays a physiological role in regulating the heat tolerance of plants and maintaining crop productivity under high-temperature stress. Appropriate cultivation techniques can regulate endogenous ABA and help farmers improve food production under high-temperature stress. High-temperature stress stimulates ABA, which reduces stomatal opening and promotes root growth. The root system absorbs water to maintain the water status, thus allowing the plant to maintain physiological activities under high-temperature stress. 
  • 438
  • 22 Jul 2022
Topic Review
Abscisic Acid-Mediated Drought Stress
Drought is one of the major constraints to rain-fed agricultural production, especially under climate change conditions. Plants evolved an array of adaptive strategies that perceive stress stimuli and respond to these stress signals through specific mechanisms. Abscisic acid (ABA) is a premier signal for plants to respond to drought and plays a critical role in plant growth and development. 
  • 765
  • 25 Jan 2022
Biography
Abu Saim Mohammad Saikat
Abu Saim Mohammad Saikat is an enthusiastic and innovative individual with extensive experience in scientific research, leadership, team management, event planning, and social networking. He exhibits a high level of dedication, gets fully engaged, and has a clear vision of his goals. He does not get distracted, uses his energy entirely to manifest his dreams, and fully uses his resources. He wa
  • 682
  • 10 Feb 2023
Topic Review
Abundance and Significance of L-Ara as a Bioresource
The exploration of natural substrates for microbial conversion to synthesize industrial platform and fuel chemicals seems to be inevitable within a circular bioeconomy context. Hemicellulose is a natural carbohydrate polymer consisting of a variety of pentose (C5) sugar monomers such as arabinose, mannose, erythrose, and xylose. Among the C5 sugars, L-arabinose (L-Ara) is the second-most-abundant pentose sugar in the lignocellulosic biomass after xylose. L-Ara has been used as an industrial carbon source to produce several value-added chemicals such as putrescine, which is used to synthesize polymers in the textile industry; sugar alcohols that are used as sweeteners in diet foods; and amino acids such as L-lysine, L-glutamate, L-arginine, and L-ornithine, which are used in nutritional supplements, fertilizers, and other products in the food and beverage industries. L-Ara, a natural non-caloric sweetener, is used as a substitute in the food and beverage industry, when the risk of blood sugar and lipid levels could be reduced. Major use of L-Ara is also found in the medical and pharmaceutical sectors to treat several conditions, including mineral absorption disorder, constipation, and diabetes, among others.
  • 233
  • 07 Jun 2023
  • Page
  • of
  • 1814
Featured Entry Collections
>>

Featured Books

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