Güncel Gönderiler: Matematik ve Fen Bilimleri Eğitimi-Makale Koleksiyonu
Toplam kayıt 658, listelenen: 221-240
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Phylogenetic analysis of the genus Stachys sect. Eriostomum (Lamiaceae) in Turkey based on nuclear ribosomal ITS sequences
(Tubitak Scientific & Technical Research Council Turkey, 2013)Morphological revision and phylogenetic analysis of Stachys L. sect. Eriostomum (Hoffmanns. & Link) Dumort. (Lamiaceae) based on nuclear ribosomal internal transcribed spacer (nrITS) sequences were conducted. Morphological ... -
Semantic mistakes and didactic difficulties in teaching the "amount of substance" concept: A useful model
(Royal Soc Chemistry, 2013)Textbooks still have the distinction of being the most dominant teaching tool in science teaching. The manner in which a scientific concept is expressed in a textbook is of importance in the in-depth learning process of ... -
Boundedness of faber operators
(Springer, 2013)In this work, we prove the boundedness of the Faber operators that transform the Hardy-Orlicz class H-M(D) into the Smirnov-Orlicz class E-M(G). -
The essential oil of Origanum vulgare subsp. hirtum of Turkish Origin
(1994)Water distilled essential oils of 23 collections of Origanum vulgare subsp. hirtum from the Aegean region of Turkey were analyzed by GC and GC/MS. Forty-eight compounds which amounted to 95.09–99.49% of the total components ... -
Essential oil of Sideritis hispida P. H. Davis, an endemic species from Turkey
(1994)The essential oil of Sideritis hispida P. H. Davis, an endemic species of Turkey, was studied by GC and GC/MS. Sixty-three compounds were identified. β-Caryophyllene (10.92%) and carvacrol (8.50%) were found to be the major ... -
Essential oil of Origanum solymicum P. H. Davis
(1994)Water-distilled essential oil of Origanum solymicum, an endemic species, was analyzed by GC and GC/MS. of the total components detected, 95.26% were identified with p-cymene (53.07%) as the major constituent. -
Essential oil of Origanum hypericifolium O. Schwarz et P. H. Davis
(1994)Oils produced from Origanum hypericifolium, an endemic species, were analyzed by GC and GC/MS. Carvacrol (64.33%) was found to be the major component in the oil from plants collected before flowering, whereas p-cymene ... -
Composition of the essential oil of Thymus cilicicus Boiss. & Bal
(1994)A water-distilled essential oil of Thymus cilicicus Boiss. & Bal. was examined by GC and GC/MS. Fifty-one constituents were characterized of which α-pinene (16.74%) was the main component identified. -
Composition of the essential oil of Lagoecia cuminoides L. from Turkey
(1994)Water-distilled essential oils of Lagoecia cuminoides collected from three different regions of Turkey were analyzed by GC and GC/MS. Thymol (72.83–94.76%) was found to be the major component in the oils. -
Composition of essential oils from two varieties of Thymbra spicata L.
(1994)The essential oils from two varieties of Thymbra spicata var. spicata and var. intricata (endemic in Turkey) obtained by hydrodistillation were studied by GC and GC/MS. Forty-one compounds which made up 95.66–99.99% of the ... -
Essential oil of Thymus thracicus velen var. longidens (velen) Jalas
(1995)Water-distilled essential oils of two chemotypes of Thymus thracicus var. longidens growing in close proximity of each other were analyzed by GC and GC/MS. One chemotype contained geraniol (15.73%), thymol (12.30%), p-cymene ... -
Essential oil of Thymus sipyleus Boiss. Subsp. sipyleus var. sipyleus
(1995)Water distilled essential oils from aerial parts of Thymus sipyleus subsp. sipyleus var. sipyleus, an endemic species of Turkey, collected from five different localities were examined by capillary GC and GC/MS. Seventy-seven ... -
Essential oil of sideritis amasiaca bornm
(1995)Water-distilled essential oil from aerial parts of Sideritis amasiaca, an endemic species in Turkey, was analyzed by GC and GC/MS. All of the main components were identified, with β-pinene (12.25%), bicyclogermacrene ... -
Essential oil of Origanum saccatum P. H. Davis
(1995)The water-distilled oil of Origanum saccatum produced from an endemic species was analyzed by GC and GC/MS. p-Cymene (83.75%) was found to be the major constituent. -
Essential oil of origanum rotundifolium boiss
(1995)Water-distilled essential oil of Origanum rotundifolium was analyzed by GC and GC/MS. cis-Sabinene hydrate (21.53%) was found to be the major component in the oil. -
Essential oil of Micromeria carminea P.H. Davis
(1995)A water-distilled oil of Micromeria carminea, an endemic species of Turkey, was analyzed by GC and GC/MS. Borneol (26.02%) was found to be the major constituent. -
Composition of the essential oil of nepeta viscida boiss. from Turkey
(1995)Water distilled essential oil from aerial parts of Nepeta viscida, a Turkish endemic species, was analyzed by GC and GC/MS. Forty-one compounds were identified with α-terpineol (31.57%) as the major constituent. -
Composition of the essential oil of Coridothymus capitatus (L.) Reichb. fil. from Turkey
(1995)Water distilled essential oils of Coridothymus capitatus collected from three different locations in Turkey were subjected to GC and GC/MS analysis. Forty compounds were identified in the oils with carvacrol (68.72-77.93%) ... -
Composition of the essential oil of Calamintha incana (Sm.) Boiss. from Turkey
(1995)Water-distilled essential oil of Calamintha incana was analyzed by GC and GC/MS. Thirty-one compounds were identified representing 94.75% of the oil with piperitenone oxide (66.60%) as major constituents. -
Essential oils of thymbra sintenisii Bornm. et aznav. subsp. isaurica P.H. Davis and origanum leptocladum boiss
(1996)The water-distilled essential oils of Thymbra sintenisii Born, et Aznav. subsp. isaurica P.H. Davis and Origanum leptocladum Boiss., both Turkish endemic species, were analyzed by GC and GC/MS. Thirty-two compounds were ...
