Zobrazeno 1 - 10
of 1 600
pro vyhledávání: '"Structure modification"'
Autor:
Yong-Xin Luo, Xu Gong, Zhi-Cheng Su, Jin-Feng Mo, Dong-Li Li, Ri-Hui Wu, Jing-Wei Jin, Ming Lang, Jin-Ping Wang, Xue-Tao Xu, Li-She Gan
Publikováno v:
Journal of Enzyme Inhibition and Medicinal Chemistry, Vol 39, Iss 1 (2024)
AbstractOrthosiphon aristatus is a well-known folkloric medicine and herb for Guangdong soup for the treatment of rheumatism in China. Eight isopimarane-type and migrated pimarane-type diterpenoids (1-8), including a new one with a rarely occurring
Externí odkaz:
https://doaj.org/article/3620021cc95841a2855c2c16901b5aaf
Autor:
Dian Agung Pangaribowo, Fathunnisa Fathunnisa, Ari Satia Nugraha, Ayik Rosita Puspaningtyas, Indah Purnama Sary
Publikováno v:
Borneo Journal of Pharmacy, Vol 7, Iss 3 (2024)
Antioxidants can protect cells from free radical damage by stabilizing them. One of the compounds that has antioxidant activity is cinnamic acid. Cinnamic acid and its derivatives have several activities: antibacterial, anticancer, and antioxidant. H
Externí odkaz:
https://doaj.org/article/e01f7ec639c0426ab7d7aa6ce53006df
Autor:
Jiajun HONG, Takuya YOSHIMURA
Publikováno v:
Mechanical Engineering Journal, Vol 11, Iss 3, Pp 23-00007-23-00007 (2024)
This work investigates the availability of the baseline approach proposed in the previous researches, and expands the applicability of the method for noise and vibration optimization. Based on the s-plane extension theory, baseline was formed by intr
Externí odkaz:
https://doaj.org/article/da35615f5b1c4ccdad2fd03ae27ed46a
Publikováno v:
Heliyon, Vol 10, Iss 9, Pp e30765- (2024)
Light-driven water splitting has gained increasing attention as an eco-friendly method for hydrogen production. There is a pressing need to enhance the performance of catalysts for the commercial viability of this reaction. Many methods have been pro
Externí odkaz:
https://doaj.org/article/fe71978eb4894dedbc94fa3dbbfb9fc2
Publikováno v:
Journal of Saudi Chemical Society, Vol 28, Iss 3, Pp 101867- (2024)
A simple method for Michael addition at C-5 of Camptothecin has been developed to construct 5-CPT derivatives. The addition products were obtained with moderate yields, and the structures of the target compounds were characterized by 1H NMR, 13C NMR,
Externí odkaz:
https://doaj.org/article/4b5c526972024d4ca972f650ec78253e
Autor:
Aleksander Panichkin, Alma Uskenbayeva, Aidar Kenzhegulov, Axaule Mamaeva, Akerke Imbarova, Balzhan Kshibekova, Zhassulan Alibekov, Didik Nurhadiyanto, Isti Yunita
Publikováno v:
AIMS Materials Science, Vol 10, Iss 3, Pp 517-540 (2023)
Article considers the influence of additions of rare earth elements such as Sm, La, Ce, Nd, and Y on the structure and properties of hypereutectic high-chromium white cast iron of grade G-X300CrMo27-2. To obtain an increased content of carbides in th
Externí odkaz:
https://doaj.org/article/c2c5bdcae9fd4f97ac058d7ec17c148a
Autor:
Rajelle D. Hernandez, Frances Abygail F. Genio, Jannelle R. Casanova, Dr. Marlon T. Conato, Dr. Monissa C. Paderes
Publikováno v:
ChemistryOpen, Vol 13, Iss 1, Pp n/a-n/a (2024)
Abstract Rotenone is a naturally occurring compound shown to exhibit antiproliferative activity against various cancer cell lines, indicating its potential as a lead anticancer agent. However, its toxicity against normal cells has prompted further in
Externí odkaz:
https://doaj.org/article/e8b749b70aeb46e09ec82e941100cd4e
Publikováno v:
Drug Delivery, Vol 30, Iss 1 (2023)
AbstractPeptides, as potential therapeutics continue to gain importance in the search for active substances for the treatment of numerous human diseases, some of which are, to this day, incurable. As potential therapeutic drugs, peptides have many fa
Externí odkaz:
https://doaj.org/article/a293360120f34103b9a3a67fad60f323
Autor:
Galina S. Slavcheva, Olga V. Artamonova, Kristina S. Kotova, Maria A. Shvedova, Pavel Y. Yurov
Publikováno v:
Нанотехнологии в строительстве, Vol 15, Iss 2, Pp 124-133 (2023)
ABSTRACT: Introduction. As part of the solution for the problem of creating a new class of materials for building additive technologies, cement composites reinforced with high-strength fiber, this work presents the results of experimental studies of
Externí odkaz:
https://doaj.org/article/5d02b681dc6c400995f500788479da23
Autor:
Yunlong Li, Sanfeng Chen
Publikováno v:
Frontiers in Microbiology, Vol 14 (2023)
Fusaricidin, a lipopeptide antibiotic, is specifically produced by Paenibacillus polymyxa strains, which could strongly inhibit Fusarium species fungi. Fusaricidin bio-synthetase A (FusA) is composed of six modules and is essential for synthesizing t
Externí odkaz:
https://doaj.org/article/4e34fe621f6b43e5a9d48fe5ecaa6922