Browsing by Title
Now showing items 11672-11691 of 26743
-
Hydrothermal synthesis of calcium hexaborate pentahydrate from local boric acid and its photoluminescence characteristic
(Springer, 2018)The aim of the study is to synthesize hydrated calcium hexaborates via a hydrothermal method with the use of local (obtained from Turkish deposits) boric acid. The effects of temperature and boric acid to water and calcium ... -
Hydrothermal synthesis of lead titanate and lead zirconate titanate electroceramic particles
(Taylor & Francis LTD, 2003)Hydrothermal synthesis of two lead-based perovskite powder systems, lead titanate and lead zirconate titanate, was investigated. Phase-pure perovskite lead titanate and lead zirconate titanate with various morphologies ... -
Hydrothermal synthesis of tabular perovskite particles
(Trans Tech Publications LTD, 2002)Phase pure perovskite lead titanate and lead zirconate titanate powders were produced by hydrothermal synthesis. Reaction temperature and time are critical processing parameters for formation of phase-pure perovskite ... -
Hydroxylation of selected sesquiterpenes by the fungus Neurospora crassa
(Georg Thieme Verlag Kg, 2006)… -
Hyperbolic Octonion Formulation of Gravitational Field Equations
(Springer/Plenum Publishers, 2013)In this paper, the Maxwell-Proca type field equations of linear gravity are formulated in terms of hyperbolic octonions (split octonions). A hyperbolic octonionic gravitational wave equation with massive gravitons and ... -
Hyperbolic octonion formulation of the fluid Maxwell equations
(Korean Physical Soc, 2016)The equations of compressible ideal fluids analogous to those of electromagnetism are reformulated in terms of hyperbolic octonions. Furthermore, the wave equations with source terms are generalized in a compact and elegant ... -
Hyperbolic octonionic Proca-Maxwell equations
(Verlag Z Naturforsch, 2008)In this study, after introducing the hyperbolic octonionic (counteroctonion) algebra, which is also expressed in the sub-algebra of sedenions, and differential operator, Proca-Maxwell equations and relevant field equations ... -
Hyperbolic Quaternion Formulation of Electromagnetism
(Springer Basel Ag, 2010)In this paper, after presenting the hyperbolic quaternion formalism, an alternative representational method is proposed for the formulation of classical and generalized electromagnetism in the case of the existence of ... -
Hypericum origanifolium willd. hidroalkolik ekstresinin farelerin santral sinir sistemi üzerine etkilerinin araştırılması
(Anadolu Üniversitesi, 2011)Bu tez çalışmasında, Guttiferae familyasına ait Hypericum origanifolium Willd’ den hazırlanan hidroalkolik ekstrenin, farelerin çesitli davranışsal parametreleri ve ağrı algıları üzerine olası etkileri araştırılmıştır. ... -
Hypericum perforatum fraksiyonlarının hepatoprotektif etkisinin araştırılması
(Anadolu Üniversitesi, 1996)Yakın zamanlarda hepatit, hepatoz, kronik hepatit, siroz gibi karaciğer hastalıklarının artması hepatoprotektif ajanlara ihtiyacı arttırmıştır. Öte yandan mikrobiyal hepatit tüm dünyada giderek artan önemli bir sağlık ... -
Hypericum perforatum L. bitkisinin analjezik etkisinin mekanizması
(Anadolu Üniversitesi, 1995)Geleneksel Türk halk tıbbında, Hypericum perforatum L. ve diğer Hypericum türleri çeşitli amaçlarla örneğin, sedatif, analjezik, antispazmodik, athelmintik, ekspektoran, diüretik, iştah açıcı, karaciğer koruyucu, antiseptik, ... -
Hypericum perforatum L. türünün genetik varyasyonu ve uçucu yağ bileşenlerinin toprak koşulları ile ilişkisi
(Anadolu Üniversitesi, 2018)Eski çağlardan beri insan sağlığının iyileştirilmesinde bitkiler önemli bir yere sahiptir. İnsanlar bitkileri terapötik ve koruyucu amaçlarla doğal kaynaklı olmaları nedeni ile güvenilir görmekte ve bitkisel ürünleri bu ... -
Hypericum perforatum L. ve hypericum calycinum L. bitkilerinin santral sinir sistemi üzerine etkileri
(Anadolu Üniversitesi, 1994)Geleneksel Türk halk tıbbında, Hypericum perforatum L. ve diğer Hypericum türleri çeşitli amaçlarla örneğin, sedatif, analjezik, antispazmodik, athelmintik, ekspektoran, diüretik, iştah açıcı, karaciğer koruyucu, antiseptik, ... -
Hypericum perforatum'un hepatoprotektif etkileri
(Anadolu Üniversitesi, 1990)Hepatoprotektif etkili çeşitli bitki ve bitkisel kaynaklı kimyasal bileşiklere olan ilgi, son yıllarda giderek artmaktadır. Halk tababetinde karaciğeri koruyucu etkisi de dahil olmak üzere, çeşitli amaçlarla kullanılan ... -
Hypericum thymopsis boiss. (hypericaceae) üzerinde fitokimyasal ve biyoaktivite çalışmaları
(Anadolu Üniversitesi, 2021)Bu çalışmada, Sivas-Kangal-Gürün yakınından toplanan endemik Hypericum thymopsis Boiss'in (Hypericaeae) toprak üstü kısımlarından hazırlanan farklı polaritedeki ekstrelerin ve infüzyonun toplam fenolik madde ve toplam ... -
Hypoglycaemic Effect of Seed and Fruit Extracts of Laurel Cherry in Different Experimental Models and Chemical Characterization of the Seed Extract
(Acg Publications, 2015)Laurel cherry (Prunus laurocerasus L.), an evergreen tree from Rosaceae family, is used as a folk medicine for various medical purposes and against diabetes as well in Northern Anatolia. The present study was performed to ... -
Hypoglycemic activity of Capparis ovata desf. var. palaestina zoh. methanol extract
(University Sao Paulo, Conjunto Quimicas, 2018)Caper (Capparis ovata Desf. and Capparis spinosa L.) is naturally widespread in Turkey. Traditionally, buds, fruits, seeds and roots of this plant arc used as tonic, diuretic, anti-rheumatic, expectorant, antidiabetic, and ... -
Hypotensive effects of carvacrol on the blood pressure of normotensive rats
(Georg Thieme Verlag Kg, 2007)Carvacrol is the major compound of essential oils of many plants, ethnomedically used for centuries but there were no detailed investigations on its action on the cardiovascular system. The aim of our study was to investigate ... -
Hypothetical Learning Trajectory to the Development of Sixth Grade Students' Knowledge about Fractions and Addition-Subtraction in Fractions
(Dergipark Akad, 2019)Fractions are one of the most difficult and complex topics in elementary school mathematics, both in terms of teaching and learning. Indicated research results on students' failure in fractions and teachers' inadequate ...
