Ara
Toplam kayıt 245, listelenen: 31-40
Measurement of L subshell fluorescence cross sections and intensity ratios of heavy elements at 22.6keV
(Elsevier Ltd., 2011-06-01)
The L X-ray fluorescence cross sections (σL1, σLα, σσLη, σLΒ, σLΒ6, σLΒ2,4,15, σLΒ1,3, σLγ, σLγ1, σLγ2,3,6,8, σLγ4,4' and σLγ5) and ILα/ILi (i=l, η, Β6, Β2,4,1,5, Β1,3, γ, γ1, γ2,3,6,8, γ4,4' and γ5 intensity ratios for ...
Chemical composition of Satureja boissieri Hausskn. ex Boiss. Species from Adıyaman (Turkey).
(2013)
The genus Satureja L. (Lamiaceae) includes about 200 species of herbs and shrubs, often aromatic,
widely distributed in the Mediterranean area, Asia and boreal America (Rustaiyan et al., 2004). Satureja is represented
by ...
Chemical composition of four Salvia L. species from Turkey, a chemotaxonomic approach
(2014)
In this study the chemical composition of four Salvia L. species (S. trichoclada Bentham., S. virgata Jacq., S. ceratophylla L., S. multicaulis Vahl.) from Turkey, were analyzed by GC-MS (Gas chromatography / mass spectrometry) ...
Identification of essential oil composition of Four Picea Mill. (Pinaceae) species from Canada
(2014)
The aim of this study was to determine the volatile composition of essential oil of four Picea Mill. species (Picea pungens
Engelm., Picea mariana (Mill.) Britton, Picea glauca (Moench) Voss., Picea rubens Sarg.) needles. ...
Determination of K shell absorption jump factors and jump ratios of 3d transition metals by measuring K shell fluorescence parameters
(Elsevier Ltd., 2015-01-01)
Energy dispersive X-ray fluorescence technique (EDXRF) has been employed for measuring K-shell absorption jump factors and jump ratios for Ti, Cr, Fe, Co, Ni and Cu elements. The jump factors and jump ratios for these ...
Essential oil composition and potential usefulness of Two Bupleurum L. species from Turkey
(2014)
In this study aerial parts essential oil of Bupleurum gerardii All. and Bupleurum rotundifolium L. were analyzed by HS-SPME/GC-MS. As a result, twenty one and twenty three components were identified representing 90.8% and ...
Volatile constituents of Juniperus communis L., Taxus canadensis Marshall. and Tsuga canadensis (L.) Carr. from Canada
(2014)
The essential oil composition leaves of Juniperus communis L., Taxus canadensis Marshall. and Tsuga canadensis (L.)
Carr. from Canada were investigated by head space solid phase microextraction (HS-SPME) and gas ...
Essential oils composition of two endemic umbelliferae herbs growing wild in Turkey
(2014)
The present study was carried out to determine the essential oil composition of aerial parts of two endemic umbelliferae
herbs (Malabaila lasiocarpa Boiss. and Stenotaenia macrocarpa Freyn & Sint. ex Freyn) collected from ...
Essential oil composition of Phryna ortegioides (Fisch. & Mey.) Pax & Hoffm. from Turkey
(2013)
The essential oil components of aerial parts of Phryna ortegioides (Fisch. & Mey.) Pax & Hoffm. was investigated by GC and GC-MS. The yield of oil was ca. 0.2 mL/100 g. Twenty components were identified representing 90.9% ...
Essential oil composition of four Teucrium L. taxa from Turkey, their chemotaxonomy and potential usefulness
(2014)
In this study, the essential oil components of aerial parts of four Teucrium (T. chamaedrys L. subsp. tauricolum Rech.f., T. parviflorum Schreb., T. polium L. and T. orientale L. var. orientale) taxa were investigated by ...