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Các bài báo tiêu biểu

Essential oils of some medicinal plants and their biological activities: a mini review
Tập 9 Số 1 - Trang 40-49 - 2023
Amal Mohamed, Bader Alhafi Alotaibi
AbstractMedicinal herbs have an essential function in health and therapy. Bioactives of medicinal plants showed fewer side effects than manufactured drugs and their antioxidant properties are responsible for their different therapeutic properties. Essential oils (EOs) are an aromatic mixture of active components with a strong aroma obtained from aromatic plants. Na...... hiện toàn bộ
Physically and chemically-crosslinked L-arginine-loaded polyvinyl alcohol- hyaluronic acid- cellulose nanocrystals hydrogel membranes for wound healing: influence of crosslinking methods on biological performance of membranes in-Vitro
Tập 9 Số 3 - Trang 304-316 - 2023
Yasmein Hussein, Elbadawy A. Kamoun, Samah A. Loutfy, Rehab Amin, Esmail M. El‐Fakharany, Tarek H. Taha, Medhat Amer
AbstractTwo types of polyvinyl alcohol-blended hyaluronic acid and cellulose nanocrystals (PVA/HA/CNCs) hydrogels membranes were developed as delivery agents for L-arginine using chemical/and/physical crosslinking methods for exploring biological performance of the obtained membranes. Chemically and physically/crosslinked membranes were fabricated by solution-casti...... hiện toàn bộ
Biogenic Mg doped CeO2 nanoparticles via Hibiscus sabdariffa and its potential biological applications
- 2023
Abdullah A. A. Alghamdi
AbstractCancer and inflammation are important challenges and leading causes of death worldwide. Development of nanomaterial based therapeutic compounds obtained from natural products is thought to be a pillar in drug discovery. The present research describes the cytotoxicity, anti-inflammatory and antioxidant activities of cerium oxide (CeO2) a...... hiện toàn bộ
Investigation of physico-chemical properties and evaluation of the biological potential of essential oil extracted from Artemisia pallens
Tập 9 Số 4 - Trang 494-507 - 2023
Vikas Jha, P. S. Kadam, Tisha Jain, Agraj Bhargava, Arpita Marick, Badal Saiya, Sathi Maiti, Siddhartha Pandya, Reetikesh Patel, Namrata Jadhav
AbstractArtemisia pallens, an aromatic and medicinal plant occasionally referred to as Davana is a member of the Asteraceae family. Understanding the physiochemical and therapeutic properties of Davana essential oil (DEO) is the major aim of this study. Essential oil from plant materia...... hiện toàn bộ
Review on synthesis of novel carbonyl derivatives of biological macromolecules by oxidation of polysaccharides with permanganate ion in alkaline media
Refat M. Hassan, S. A. Ibrahim
AbstractSynthesis of mono- and diketones as carbonyl group derivatives in biomacromolecular chemistry is very essential task for industrial biotechnology applications. However, there are various techniques to synthesize such carbonyl groups, the most common and efficient methods are the chemical oxidation of alcoholic biological macromolecule by suitable oxidizing ...... hiện toàn bộ
A study of summable QTAG-modules
- 2022
Fahad Sikander, Firdhousi Begam, Tanveer Fatima
AbstractThis manuscript deals with the quasi-isomorphic invariants for QTAG modules; specially the cases when the module is summable, $$\sigma $$ σ -summable, $$(\omega +n)$$ ( ω + n ) -projective or HT -module. We show that if for a QTAG module M with a submodule N such that M/N is bounded, then M is weakly $$\omega _1$$ hiện toàn bộ
Energy levels, lifetimes, and transition probabilities for Sr XXXII
- 2023
Smadar Attia
AbstractThe fully relativistic multiconfiguration Dirac–Hartree–Fock (MCDHF) approach was used to calculate the excitation energies and lifetimes for the lowest 272 levels that belonging to the $$2{s}^{2}2{p}^{3}$$ 2 s 2 2 p 3 , $$2s2{p}^{4}$$ 2 s 2 p 4 , $$2{p}^{5}$$ 2 p 5 , $$2{s}^{2}2{p}^{2}3l$$ 2 s 2 2 p 2 3 l , $$2s2{p}^{3}3l$$ 2 s 2 p 3 3 l , and $$2{p}^{4}3l$$ hiện toàn bộ
Synthesis and characterization of liquid crystal methyl methacrylic monomers
Tập 10 Số 1 - Trang 129-135 - 2024
Olusegun Amos, Georg H. Mehl, Rami Adel Pashameah
AbstractThree liquid crystalline monomers were systematically designed, synthesised and characterised. Methyl methacrylic unit was linked to the mesogenic compound, 4′-Undecycloxybiphenyl-4-yl 4-octyloxy-2-(pent-4-en-1-yloxy) benzoate, (Me), using disiloxane, ester and siloxane units respectively. In the first compound, 4′-(undecyloxy)-[1,1′-...... hiện toàn bộ
Ciprofloxacin analogues: drug likeness, biological and molecular docking studies
Tập 9 Số 4 - Trang 508-520 - 2023
Basim H. Asghar, Mohammad Arshad
AbstractThe search for new antimicrobial agents due to the development of antimicrobial resistance is one of the greatest points of concern among medicinal chemists. It has been observed that the infections due to the antimicrobial resistance pathogens are one of the reasons for the mortality. Therefore, it is really important to find out some new low molecular wei...... hiện toàn bộ
Certain results associated with mixed integral equations and their comparison via numerical methods
Tập 9 Số 1 - Trang 57-66 - 2023
Sharifah E. Alhazmi
AbstractIn this article, we consider existence and unique of solutions of linear mixed integral equations of third, second and first kinds. Then, we use the collection method to discuss numerical solutions by employing Chebyshev and Legendre polynomials. To support our results, we use Mable 18 to compute errors in all existing cases.