Results 111 to 120 of about 461,867 (311)

Detection of terpenes of Iraqi Artemisia abrotanum L. by GC/MS in hexane extract

Al-Mustansiriyah Journal of Pharmaceutical Sciences, 2019
Artemisia abrotanum L. is recently introduced plant in Iraq, in this study we conducted GS/MS for detection of terpene that are group of constituents abundant in this species qualitatively and quantatively.
Omar Salim Aruba, Gaith Ali Jasim, Abdulmutalib A. Nasser   +2 more
doaj   +1 more source

Essential Oil Composition and DPPH Scavenging Activity of Endemic Tanacetum mucroniferum Hub. - Mor. & Grierson from Turkey

, 2012
Water-distilled essential oil from flowers of Tanacetum mucroniferum from Turkey were analyzed by GC and GC-MS. The flower oil of T. mucroniferum was characterized with oxygenated monoterpenes and oxygenated sesquiterpenes.

core   +1 more source

Mechanical Behavior and Fracture Mechanisms of MXene/PVDF Nanocomponsites: In Situ Characterization and Multiscale Analysis

Advanced Functional Materials, EarlyView.
Multiscale experiments and modeling reveal how Ti3C2Tx MXene nanosheets reinforce PVDF nanocomposites. An optimal MXene loading (∼1 wt.%) nearly doubles tensile strength through efficient stress transfer, flake alignment, and crack‐deflection mechanisms, transforming ductile polymer behavior into a controlled multi‐stage fracture pathway which aligns ...
Bita Soltan Mohammadlou, James FitzPatrick, Li Meng, Kateryna Shevchuk, Ahmad Najafi, Yury Gogotsi   +5 more
wiley   +1 more source

Exploring an Alternative to mRNA Vaccine Cold Chain Storage: MRNA‐Lipid Nanoparticle Stability When Dried in a Polymer Matrix

Advanced Functional Materials, EarlyView.
The nanostructure, size, and function of mRNA‐loaded lipid nanoparticles are evaluated before drying, within polymer microneedles, and after rehydration. The results reveal the polymer and LNP loadings required to recover nanostructure and preserve the delivery performance in dry‐state formulations.
Brendan P. Dyett, Shahad K. Alsaiari, John L. Daristotle, Timothy A. Forster, Alicia Lau, Dhruv Varshney, Rania Afaneh, Andrew R. Hanna, Charles Sloane, David Mankus, Haitao Yu, Jiali Zhai, DongSoo Yun, Lisa H. Tostanoski, Abigail Lytton‐Jean, Dan H. Barouch, Charlotte E. Conn, Robert Langer, Ana Jaklenec, Calum J. Drummond   +19 more
wiley   +1 more source

Effect of essential oils of thyme, oregano and their combination on quality of quail meat in comparison with virginiamycin [PDF]

Bihdāsht-i Mavādd-i Ghaz̠āyī, 2016
Due to its high concentration of polyunsaturated fatty acids, poultry meat is prone to oxidative deterioration. The aim of this study was to investigate the effect of essential oils of thyme, oregano and their combination in comparison with virginiamycin
Sh Hajipour dehbalaei, M Afsharmanesh, m Sami   +2 more
doaj  

The essential oil of bifora radians bieb.

, 1998
Water-distilled essential oil from the herb of Bifora radians was analyzed by GC/MS. Twenty nine compounds were characterized representing 99.6% of the oil with (E)-2-tridecenal (47.2%) and (E)-2-tetradecenal (23.4%) as major ...
Demirci, Fatih, BoyDağ, Idris., Ermin, Nurhayat, Demirçakmak, B., Başer, K. Hüsnü Can   +4 more
core   +1 more source

Nanoengineered Binetworks in Multifunctional Anionic Block Polymer Mesoblends for Improved Mechanical Properties

Advanced Functional Materials, EarlyView.
Mesoblends consist of a nanostructured polymer into which a second polymer is imbibed with a selective solvent. In this work, a solvent‐templatable pentablock terpolymer possessing a sulfonated midblock is modified with a hydrophilic polymer that is photocrosslinked in situ, yielding a hierarchical binetwork.
Kacie M. Wells, Ivan Kuzmenko, Reza A. Ghiladi, Richard J. Spontak   +3 more
wiley   +1 more source

Isolation and Determination of Cumarin Constituent "Aurapten" from Ferula persica var. latisecta an Endemic Medicinal Plant of Iran

Journal of Medicinal Plants, 2018
Background: Medicinal plants of Genus Ferula are prennial herbs of Apiaceae family which are widely distributed all around the word. Many of Feula species are exclusive and endemic to Iran which has widespread uses in traditional medicine as food ...
S Sarvi, M Taherkhani, M Ghorbani Nohooji   +2 more
doaj  

Combinations of Lemongrass and Star Anise Essential Oils and Their Main Constituent: Synergistic Housefly Repellency and Safety against Non-Target Organisms

Insects
The present study evaluated the housefly repellency of single-component formulations and combinations of lemongrass and star anise essential oils (EOs) and their main constituents.
Mayura Soonwera, Jirisuda Sinthusiri, Hataichanok Passara, Tanapoom Moungthipmalai, Cheepchanok Puwanard, Sirawut Sittichok, Kouhei Murata   +6 more
doaj   +1 more source

Comparison of the chemical composition of the essential oil and the water soluble oil of Baccharis dracunculifolia DC. (Asteraceae)

, 2008
This study aimed to evaluate the chemical composition of Baccharis dracunculifolia essential oil and the water soluble oil obtained by steam distillation that were analyzed by GC and GUMS. in the first hour of distillation, B.
QUEIROGA, Carmen L., SOUSA, Joao P. B. de, BASTOS, Jairo K., MAGALHAES, Pedro M. De   +3 more
core