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SERRE SUBCATEGORY, LOCAL HOMOLOGY AND LOCAL COHOMOLOGY [PDF]

open access: yesJournal of Algebraic Systems, 2020
We show some results about local homology modules and local cohomology modules concerning to being in a serre sub category of the category of R-modules. Also for an ideal I of R we define the concept of CI condition on a serre category, which seems dual ...
S. O. Faramarzi, Z. Barghsouz
doaj   +1 more source

Chemical Composition, Antibacterial, Enzyme-Inhibitory, and Anti-Inflammatory Activities of Essential Oil from Hedychium puerense Rhizome

open access: yesAgronomy, 2021
Hedychium puerense, a perennial rhizomatous herb, is used as an ornamental, medicinal, and edible plant in Yunnan Province, China. Essential oils from Hedychium plants are widely used in perfumes and traditional medicine, but there are no studies on the ...
Yi Hong   +4 more
doaj   +1 more source

Antioxidant, Antibacterial, Enzyme Inhibitory, and Anticancer Activities and Chemical Composition of Alpinia galanga Flower Essential Oil

open access: yesPharmaceuticals, 2022
Alpinia galanga is widely cultivated for its essential oil (EO), which has been used in cosmetics and perfumes. Previous studies of A. galanga focussed mostly on the rhizome but seldom on the flower.
Yufeng Tian   +6 more
doaj   +1 more source

Phytochemical analysis, antioxidant, antimicrobial, and anti-enzymatic properties of Alpinia coriandriodora (sweet ginger) rhizome

open access: yesFrontiers in Plant Science, 2023
Alpinia coriandriodora, also known as sweet ginger, is a medicinal and edible plant. A. coriandriodora rhizome is popularly utilized in traditional Chinese medicine and as flavouring spices, but there are few reports on its constituents and bioactivities.
Xia Wu   +10 more
doaj   +1 more source

Chemical Composition, Antibacterial, Anti-Inflammatory, and Enzyme Inhibitory Activities of Essential Oil from Rhynchanthus beesianus Rhizome

open access: yesMolecules, 2020
Rhynchanthus beesianus W. W. Smith, an edible, medicinal, and ornamental plant, is mainly cultivated in China and Myanmar. The essential oil (EO) from R. beesianus rhizome has been used as an aromatic stomachic in China.
Xiaoge Zhao   +7 more
doaj   +1 more source

On formal local homology modules [PDF]

open access: yesJournal of Hyperstructures, 2015
Throughout R is a commutative Noetherian ring and a an ideal of R. In this paper we study formal homology modules of Artinian R-modules. We obtain an expression of the formal homology in terms of a certain local homology module.
M.H. Bijan-Zadeh
doaj   +1 more source

Metabolic profiling, in-situ spatial distribution, and biosynthetic pathway of functional metabolites in Dendrobium nobile stem revealed by combining UPLC-QTOF-MS with MALDI-TOF-MSI

open access: yesFrontiers in Plant Science, 2023
The stem of Dendrobium nobile Lindl. (Orchidaceae), called “Shihu” in traditional Chinese medicine, is a well-known medicinal and edible plant material in China.
Qingling Liu   +9 more
doaj   +1 more source

Malware homology determination using visualized images and feature fusion [PDF]

open access: yesPeerJ Computer Science, 2021
The family homology determination of malware has become a research hotspot as the number of malware variants are on the rise. However, existing studies on malware visualization only determines homology based on the global structure features of executable,
Xuejin Zhu   +3 more
doaj   +2 more sources

Tormentic acid, a triterpenoid isolated from the fruits of Chaenomeles speciose, protected indomethacin-induced gastric mucosal lesion via modulating miR-139 and the CXCR4/CXCL12/PLC/PKC/Rho a/MLC pathway

open access: yesPharmaceutical Biology, 2023
Context Tormentic acid (TA), an effective triterpenoid isolated from Chaenomeles speciosa (Sweet) Nakai (Rosaceae) fruits, exerts an effective treatment for gastric damage.Objective To investigate the gastroprotective effect of TA on indomethacin (IND ...
Jun-Yu He   +13 more
doaj   +1 more source

Topology Applied to Machine Learning: From Global to Local

open access: yesFrontiers in Artificial Intelligence, 2021
Through the use of examples, we explain one way in which applied topology has evolved since the birth of persistent homology in the early 2000s. The first applications of topology to data emphasized the global shape of a dataset, such as the three-circle
Henry Adams, Michael Moy
doaj   +1 more source

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