Investigation of Nonlinear Vibration Behavior of Piezoelectric Micro-Beam Interacting with Spherical Nano Particles [PDF]
مجله مدل سازی در مهندسی, 2017 Today, piezoelectric micro-beams are widely used in atomic and friction force microscopies, thermal scanning microscopy, and biomass measurement due to their flexible structure, sensitivity to molecular and atomic forces, and very fast response.
Reza Ghaderi +2 more
doaj +1 more source
Isolated spin polarized hydrogen atoms as targets for laser-induced polarized electron acceleration
Frontiers in PhysicsHigh density Spin Polarized Hydrogen (SPH) atoms, which can be prepared using UV dissociation of hydro-halide molecules, can be attractive as potential targets for laser ionization/acceleration schemes aiming to create high energy and high current ...
Dimitris Sofikitis +5 more
doaj +1 more source
Flexural-torsional behavior of thin-walled closed-section composite box beams [PDF]
, 2007 This paper presents a flexural–torsional analysis of composite box beams. A general analytical model applicable to thin-walled box section composite beams subjected to vertical and torsional load is developed.
Lee, Jaehong, Vo, Thuc
core +1 more source
Low-temperature Collisions between Neutral Molecules in Merged Molecular Beams
CHIMIA, 2014 We have developed an experiment for the investigation of neutral molecular collisions in the gas phase at temperatures as low as 100 mK. These low temperatures are obtained by merging two supersonic expansions, using an electric and a magnetic ...
Benjamin Bertsche +2 more
doaj +1 more source
Buckling analysis of thin-walled functionally graded sandwich box beams [PDF]
, 2015 Buckling analysis of thin-walled functionally graded (FG) sandwich box beams is investigated. Material properties of the beam are assumed to be graded through the wall thickness.
Lee, Jaehong +7 more
core +1 more source
PharmaceuticalsThe radionuclides 43Sc, 44g/mSc, and 47Sc can be produced cost-effectively in sufficient yield for medical research and applications by irradiating natTi and natV target materials with protons.
Edgars Mamis +21 more
doaj +1 more source
High-power Er:Y2O3 ceramic laser with an optical vortex beam output at ∼ 2.7 μm
Frontiers in Physics, 2023 We report on the direct generation of the high-power optical vortices at ∼2.7 μm from an Er:Y2O3 ceramic laser end-pumped by an annular pump beam using a simple capillary fiber-based pump beam conditioning scheme. Taking advantage of the thermal gradient
Manman Ding +8 more
doaj +1 more source
Axial-flexural coupled vibration and buckling of composite beams using sinusoidal shear deformation theory [PDF]
, 2013 A finite element model based on sinusoidal shear deformation theory is developed to study vibration and buckling analysis of composite beams with arbitrary lay-ups.
Thai, Huu-Tai, Inam, Fawad, Vo, Thuc
core +1 more source
Continuous thermochemical sources of AlF molecules
New Journal of PhysicsThe AlF molecule, currently subject to laser cooling and trapping efforts, has the advantage that it can be efficiently produced in a thermochemical reaction between sublimated aluminum trifluoride and aluminum metal.
Pulkit Kukreja +12 more
doaj +1 more source
Anomaly in H2+ Induced X-Ray Emission: An Experimental approach [PDF]
مجله علوم و فنون هستهای, 2012 Interaction of energetic ion beam with matter results in atomic excitation and ionization of matter which consequently leads to occurance of the characteristic X-rays fluorescence.
V Keyvan, O.R Kakuee, F Shokouhi
doaj