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Toplam kayıt 60, listelenen: 31-40
Harmonised method for impact resistance requirements of E-glass fibre/unsaturated polyester resin composite railway car bodies
(Elsevier Sci LTD, 2018)
This paper shows for the first time an approach to harmonise and unify various railway standards into a single method for small object strike against rail vehicles. Emerging composite materials applications for structural ...
The influence of surface functionalization on thermal transport and thermoelectric properties of MXene monolayers
(Royal Soc Chemistry, 2018)
The newest members of a two-dimensional material family, involving transition metal carbides and nitrides (called MXenes), have garnered increasing attention due to their tunable electronic and thermal properties depending ...
MXenes/graphene heterostructures for Li battery applications: a first principles study
(Royal Soc Chemistry, 2018)
MXenes are the newest class of two-dimensional (2D) materials, and they offer great potential in a wide range of applications including electronic devices, sensors, and thermoelectric and energy storage materials. In this ...
Ab initio calculations of martensitic phase behavior in Ni2FeGa magnetic shape memory alloys
(Elsevier Science Sa, 2014)
A series of spin polarized energy calculations based on density functional theory (DFT) have been carried out to investigate the structural, magnetic, electronic and mechanical properties of Ni2FeGa magnetic shape memory ...
Promising Piezoelectric Performance of Single Layer Transition-Metal Dichalcogenides and Dioxides
(American Chemical Society, 2015)
Piezoelectricity is a unique material property that allows one to convert mechanical energy into electrical one or vice versa. Transition metal dichalcogenides (TMDC) and transition metal dioxides (TMDO) are expected to ...
Piezoelectricity in two-dimensional materials: Comparative study between lattice dynamics and ab initio calculations
(Amer Physical Soc, 2017)
The elastic constant C-11 and piezoelectric stress constant e(1),(11) of two-dimensional (2D) dielectric materials comprising h-BN, 2H-MoS2, and other transition-metal dichalcogenides and dioxides are calculated using ...
Darbeli Radyo Frekans Enerji Jeneratör ve Anten Tasarımları ve Etkilerinin İncelenmesi
(IEEE, 2017)
Elektromanyetik alan ile tedavi sistemleri
günümüzün önemli araştırma konularından birisidir. Bu
projede DMAT tedavi sistemleri için değişik tiplerde anten ve
bobin tasarımları ve analizleri yapılmıştır. EMA maruziyeti,
güç ...
Tailoring Thermal Conductivity of Ge/Si Core-Shell Nanowires
(Wiley-Blackwell, 2015)
Low-dimensional nanostructured materials show large variation in their thermal transport properties. Here, we investigate the influence of core-shell architecture on nanowire ( NW) thermal conductivity using molecular ...
Shape Memory Behavior of [111]-Oriented NiTi Single Crystals After Stress-Assisted Aging
(Chinese Acad Sciences, Inst Metal Research, 2016)
The shape memory behavior of [111]-oriented Ni51Ti49 (at.%) single crystals was investigated after stress assisted aging at 500 degrees C for 1.5 h under a compressive stress of -150 MPa. It was found that a single family ...
Equilibrium limit of thermal conduction and boundary scattering in nanostructures
(Amer Inst Physics, 2014)
Determining the lattice thermal conductivity (kappa) of nanostructures is especially challenging in that, aside from the phonon-phonon scattering present in large systems, the scattering of phonons from the system boundary ...