Results 21 to 30 of about 3,226,614 (243)

GC-MS Study of the Chemical Components of Different Aquilaria sinensis (Lour.) Gilgorgans and Agarwood from Different Asian Countries

open access: yesMolecules, 2018
As a traditional medicinal herb and valuable natural spice in China, Aquilaria sinensis (Lour.) Gilg has many significant pharmacological effects. Agarwood is the resinous heartwood acquired from wounded A.
Meng-Ru Wang   +5 more
doaj   +1 more source

Analysis of Volatile Aroma Components of Dry Sandy Soil-Grown Watermelon from Jingyuan, Gansu Province [PDF]

open access: yesShipin Kexue, 2023
In order to accurately evaluate the aroma quality of watermelon grown in dry sandy soil, the volatile aroma components of 9 major watermelon cultivars planted in Jingyuan, Gansu province were identified and analyzed using headspace solid phase ...
REN Kaili, SU Yongquan, ZHANG Huasheng, KONG Weiping, TANG Taoxia, CHENG Hong, ZHAO Shuchun, ZHU Zhengming
doaj   +1 more source

Sublimation of a volatile component as a possible mechanism for thermoelectric material degradation

open access: yesФізика і хімія твердого тіла, 2022
A physical model of the sublimation of a volatile component from a thermoelectric material has been developed. On its basis, two versions of the mathematical description of the degradation process of thermoelectric material are presented.
Petro Gorskyi
doaj   +1 more source

Volatile substance abuse:fatal overdose with dimethylether [PDF]

open access: yes, 2015
With all of the recent publicity over novel psychoactive substances it is easy to forget that other easily available intoxicants can be found. Dimethyl ether (DME), also known as methylether, is an extremely flammable volatile organic compound with ...
Maskell, P.D.   +7 more
core   +1 more source

Volatile component analysis of new hybrid varieties of Phalaenopsis

open access: yesGuangxi Zhiwu, 2023
Phalaenopsis was the genus with the highest ornamental and commercial values among orchids. Phalaenopsis with fragrance were rarely distributed in the market due to selection constraints, such as affinity, ploidy and breeding age.
Yan TONG   +9 more
doaj   +1 more source

Göynük Yöresinde (Antalya) Yetişen Phlomis leucophracta P. H. Davis & Hub.-Mor. ve Phlomis lycia D. Don Türlerinin Yaprak ve Çiçeklerine ait Uçucu Bileşenler

open access: yesBartın Orman Fakültesi Dergisi, 2017
Lamiaceae familyasına ait yaklaşık 100 civarında tür sayısına sahip olan Phlomis cinsi, tıbbi bitkiler arasında önemli bir yere sahiptir. Phlomis, Türkiye’de yörelere göre “Ballık Otu”, “Calba”, “Çalba” ve “Şalba” gibi farklı isimlerle tanınmakta ve halk
Ayse Gul SARIKAYA, Hüseyin FAKİR
doaj   +1 more source

Difference Analysis of Non-Volatile and Volatile Components in Kujingcha (Ilex dabieshanensis) Compared with Green Tea (Camellia sinensis)

open access: yesHorticulturae
Kujingcha (KJC) is a widely consumed substitute tea due to its unique flavor quality and health benefits. However, the biochemical basis for the formation of KJC’s unique flavor quality and health benefits remain unclear.
Linlong Ma   +10 more
doaj   +1 more source

Characteristic volatile organic compounds in “HeTao” melon and other cultivars grown in Hetao region analyzed by HS-GC-IMS

open access: yesSN Applied Sciences, 2021
The headspace-gas chromatography-ion mobility spectrometry (HS-GC-IMS) was used to compare the volatile organic components of the Hetao melon and six other cultivars of melon grown in the Hetao region of China.
Cong Liu   +7 more
doaj   +1 more source

Differentiation of Agaricus species and other homobasidiomycetes based on volatile production patterns using an electronic nose system [PDF]

open access: yes, 2003
Comparisons of the qualitative volatile production patterns between seven species of Agaricus, and between two of Volvariella and Pleurotus and one Coprinus species when grown at 25°C on agar media for 14d were made.
Elliott, T. J. (Tim J.)   +3 more
core   +1 more source

Antimicrobial, antioxidant and cytotoxic activity on human breast cancer cells of essential oil from Pinus sylvestris. var mongolica needle

open access: yesMongolian Journal of Chemistry, 2020
Pinus sylvestris. var mongolica is a major source of timber in Mongolia. The logging process makes many kinds of valuable biomass including bark, cones, and needles, which can be used for obtaining essential oil.
Javzmaa Namshir   +5 more
doaj   +1 more source

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