Güncel Gönderiler: Teknik Bilimler Meslek Yüksekokulu
Toplam kayıt 112, listelenen: 21-40
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Investigation of mechanical properties of KCaH3 and KSrH3 orthorhombic perovskite hydrides under high pressure for hydrogen storage applications
(Springer Science and Business Media Deutschland GmbH, 2022)First principles calculations have been adopted to explore ground-state and high-pressure properties of KCaH3 and KSrH3 orthorhombic perovskite hydrides for the purpose of solid-state hydrogen storage. Formation enthalpies ... -
Density functional theory investigation on structural, mechanical, electronic and vibrational properties of Heusler alloys AlXIr2 (X = Co, Cr, Cu, Fe and Zn)
(Elsevier, 2022)This study focuses on the detailed investigation of full-Heusler AlXIr2 (X = Co, Cr, Cu, Fe and Zn) alloys. A first -principal plane-wave pseudopotential method based on density functional theory is adopted. The quantum ... -
Ab-initio study of structural, electronic, elastic, phonon properties, and phase transition path of sodium selenite
(Elsevier B.V., 2020)The effects of pressure on structural, elastic, electronic, and vibrational properties of NaSe are studied using the SIESTA method. The dimensionless ratio, bulk modulus, elastic constants, Shear and Young modulus, and ... -
The species of Tibetisoperla (Plecoptera: Perlodidae)
(Museum National d'Histoire Naturelle, 2022)Two new species of the hitherto monotypic Tibetisoperla Huo & Du, 2021, T. elongata sp. nov., T. sclerotica sp. nov., are described, illustrated and compared with the type species and other Isoperlinae. Tibetisoperla and ... -
Spermatozoa morphology of the giant water bug Belostoma anurum (Herrich-Schäffer, 1848) (Heteroptera: Belostomatidae)
(Elsevier GmbH, 2020)Giant water bugs (Belostomatidae) have important functions in aquatic ecosystems with wide tropical and subtropical distribution. This study describes the spermatozoa morphology of the predator B. anurum. The spermatozoa ... -
Structural evolution, mechanical, electronic and vibrational properties of high capacity hydrogen storage TiH4
(Elsevier Ltd, 2020)Titanium tetra hydride is considered for hydrogen storage purposes. Firstly, formation energy, hydrogen desorption temperature and gravimetric hydrogen density of TiH4 is computed. Secondly, an ab initio constant pressure ... -
The Impact of STEM Attitude and Thinking Style on Computational Thinking Determined via Structural Equation Modeling
(Springer, 2020)This study aimed to investigate the relationships among computational thinking (CT) skills, science, technology, engineering and mathematics (STEM) attitude, and thinking styles with the help of structural equation modeling ... -
Reproduction and demography of an Aphidophagous ladybird, Hippodamia variegata on six aphid species
(Springer Science and Business Media Deutschland GmbH, 2020)We tested six aphid species, viz. Aphis gossypii, Aphis craccivora, Brevicoryne brassicae, Lipaphis erysimi, Myzus persicae and Uroleucon compositae as essential foods needed for the reproduction and demography of an ... -
Comparison of theoretical and experimental electronic and optoelectronic properties of HPS compound
(Institute of Physics Publishing, 2019)We investigated electronic and optoelectronic properties of 1,1,2,3,4,5-Hexaphenyl-1H-silole (HPS) compound for different concentrations and for theoretical (B3LYP and CAM) and experimental methods. Optical parameters such ... -
Optimal power flow using artificial bee colony, wind driven optimization and gravitational search algorithms
(Institute of Electrical and Electronics Engineers Inc., 2019)In this study, artificial bee colony, wind driven optimization and gravitational search algorithms are employed in order to solve the optimal power flow problem. The proposed optimization approaches are tested on the ... -
Diversity of lacewing assemblages (Neuropterida:Neuroptera) in different forest habitats and agricultural areas in the East Mediterranean area of Turkey
(Wiley, 2020)The objectives of this study were to understand lacewing diversity patterns and the role of environmental factors in determining lacewing diversity in four habitat types: agricultural area (crops and orchards), pine forest ... -
Structural, electronic, elastic and thermodynamic properties of hydrogen storage magnesium-based ternary hydrides
(Elsevier B.V., 2020)In this study, new, lightweight perovskite type hydrides; MgNiH3 (GHD is calculated as ~3.51 wt%) and MgCuH3 (GHD is calculated as ~3.32 wt%) are investigated. Hydrogen storage, structural, elastic, mechanical, electronic ... -
Additional knowledge respecting taxonomy of the social wasp genus Ropalidia (Hymenoptera: Vespidae: Polistinae) from Vietnam, with new records of three species and an updated key to species
(Magnolia Press, 2020)Species composition of social wasps of the genus Ropalidia from Vietnam is reported, with 24 species having been recorded. Of those, three species are newly recorded for the Vietnamese fauna, namely Ropalidia binghami van ... -
Species richness and composition of Neuroptera in the forests fregments of the Taurus Mountains Range, Turkey
(Elsevier, 2020)In this study, diversity, species richness and composition of Neuroptera has been studied in the forest edges and fragments in the Taurus Mountain Range, southern Turkey. Sampling for species collection was carried out ... -
Spraying opened sugar beet pulp silage with oregano essential oil helps to sustain quality and stability
(South African Journal Of Animal Sciences, 2020)This study was conducted to determine the effects of spraying oregano essential oil (OEO) onto sugar beet pulp silage (SBPS) on silage quality and aerobic stability after opening. A factorial experiment with three replicates ... -
A study of structural, electronic, elastic, phonon properties, and transition mechanism of wurtzite CdTe under high pressure
(Elsevier, 2020)Ab initio computational methods based on density functional theory to study the structural, electronic, elastic and phonon properties of Cadmium Telluride (CdTe) were applied. SIESTA method was used for calculations with ... -
Classification and resolution procedure for disputes in public construction projects
(Pontificia Universidad Catolica de Chile, Escuela de Construccion Civil, 2022)Construction sector, which is associated with approximately two hundred sub-sectors in terms of employment area, plays the role of locomotive sector in economic development of countries. This feature of the sector affects ... -
Functional morphology of mouthparts and antennal sensillae of two co-generic aphidophagous ladybirds
(Sprınger Internatıonal Publıshıng Ag, 2022)Functional morphology of sensillae on the antennae and mouthparts of two co-generic aphidophagous ladybird species, viz. Coccinella septempunctata and Coccinella transversalis (Coleoptera: Coccinellidae) were studied using ... -
The effect of thymus syriacus plant extract on the main physical and antibacterial activities of ZnO nanoparticles synthesized by SILAR method
(Elsevier, 2022)This study aimed to determine the main physical properties of green synthesized ZnO nanoparticles (ZnO-NPs) using Thymus syriacus plant extract and their antibacterial activities against eight different Gram-positive and ... -
Phonem-based isolated Turkish word recognition with subspace classifier [Altuzay siniflama ile sesbirim temelli türkçe yalitik kelime tanima]
(2009)In this study, phoneme-based isolated Turkish word recognition with Common Vector Approach (CVA) has been performed. CVA has been used to classify phonemes. The phoneme sequence obtained from the classfication is decoded ...
