Search alternatives:
beers » peers (Expand Search), beer (Expand Search), bees (Expand Search)
cheaters » heaters (Expand Search), chapters (Expand Search), centers (Expand Search)
bears » years (Expand Search), bear (Expand Search), beads (Expand Search)
beers » peers (Expand Search), beer (Expand Search), bees (Expand Search)
cheaters » heaters (Expand Search), chapters (Expand Search), centers (Expand Search)
bears » years (Expand Search), bear (Expand Search), beads (Expand Search)
-
481
Financial constraints of ASEAN firms: impact alleviation by ESG pillars
Published 2024Get full text
Article -
482
Mechanical behaviours and thermal stabilities of irradiated epoxidized natural rubber/polyvinyl chloride/carbon nanotubes nanocomposites
Published 2022“…The samples were irradiated in a 2 MeV electron beam (EB) machine at a dose of 200 kGy. The dynamic mechanical properties and glass transition temperature properties of the resulting composites were investigated as a function of MWNTs contents, functionalized MWNTs, and irradiation dose. …”
Get full text
Article -
483
Parametric analysis of RSB sensors for concrete strength monitoring using hybrid EMI and WP techniques: Numerical investigation
Published 2024“…Firstly, the PZT patch-based sensing capabilities are validated with the experimental results from literature by modelling concrete cube for EMI and beam for WP results. Then, a total of 31 finite element models of concrete cubes having different RSB configurations were taken into consideration for sensor design and optimization. …”
Get full text
Article -
484
Low temperature grown GaNAsSb : a promising material for photoconductive switch application
Published 2013“…The GaNAsSb layer was grown at 200 °C by molecular beam epitaxy in conjunction with a radio frequency plasma-assisted nitrogen source and a valved antimony cracker source. …”
Get full text
Get full text
Journal Article -
485
Orbital angular momentum transmission based on satellite formation relay in space communications
Published 2023“…Orbital Angular Momentum (OAM) transmission is expected to be implemented for large capacity communication. However, the conical beam and the coaxial all-phase reception brings painful difficulties. …”
Get full text
Conference Paper -
486
Interpretation of an anomalous peak in low-temperature photoluminescence measurements of bulk GaAs[sub 1−x]N[sub x] on GaAs
Published 2013“…Low-temperature 10 K photoluminescence measurements of GaAs1−xNx epitaxial layers grown on GaAs reveal an anomalous second peak in solid-source molecular beam epitaxy. Rapid thermal annealing RTA of a specific GaAsN sample reveals a lower energy peak which redshifts and a higher energy peak which blueshifts under increasing annealing temperature. …”
Get full text
Get full text
Journal Article -
487
Part geometry-driven crystallographic texture control in a 3D-printed austenitic steel – a strategy for near-monocrystalline microstructure generation
Published 2023“…We propose and employ a novel X-shaped geometry to strengthen the 〈001〉 || z crystallographic texture – distinctive of the electron beam powder-bed fusion technique, for a 3D-printed austenitic stainless steel of type 316 L. …”
Get full text
Journal Article -
488
Long-wavelength monolithic gaInNAs vertical-cavity optical amplifiers
Published 2009“…The VCSOA structure was monolithically grown by molecular beam epitaxy and operated in reflection mode in a fiber-coupled system. …”
Get full text
Get full text
Journal Article -
489
Real-time measurement of nano-particle size using differential optical phase detection
Published 2018“…Nano-particle diameters are obtained from the differential phase shift as a result of adding an optical scattering perturbation into two-beam interference. Polystyrene nano-particles with diameters from 200 to 900 nm in a microfluidic channel are detected using this technique to acquire real-time particle diameters. …”
Get full text
Get full text
Journal Article -
490
Study of a 1 eV GaNAsSb photovoltaic cell grown on a silicon substrate
Published 2014“…We report the performance of a 1 eV GaNAsSb photovoltaic cell grown on a Si substrate with a SiGe graded buffer grown using molecular beam epitaxy. For comparison, the performance of a similar 1 eV GaN0.018As0.897 Sb 0.085 photovoltaic cell grown on a GaAs substrate was also reported. …”
Get full text
Get full text
Journal Article -
491
Modular Morphing Lattices for Large-Scale Underwater Continuum Robotic Structures
Published 2024“…The first is a morphing beam snake-like robot that can generate thrust at specific anguilliform swimming parameters. …”
Get full text
Article -
492
Large-area atomic layers of the charge-density-wave conductor TiSe2
Published 2020“…However, the syntheses of monolayer and large-area 2D CDW conductors can currently only be achieved by molecular beam epitaxy under ultrahigh vacuum. This study reports the growth of monolayer crystals and up to 5 × 105 µm2 large films of the typical 2D CDW conductor-TiSe2 -by ambient-pressure chemical vapor deposition. …”
Get full text
Journal Article -
493
Broadband strip-line ferromagnetic resonance spectroscopy of soft magnetic CoFeTaZr patterned thin films
Published 2018“…Broadband strip-line ferromagnetic resonance spectroscopy over wide range of frequency (8 – 20 GHz) was used to study the magnetization dynamics as a function of ion-beam dosage. With higher fluences, damping constant showed a continuous increase from 0.0103 to 0.0430. …”
Get full text
Get full text
Journal Article -
494
Effect of embedded nanoparticle surface chemistry on plasmonic organic photovoltaic devices
Published 2018“…Ligand-free metal NPs prepared by physical methods such as pulsed laser ablation and electron beam evaporation can enhance the PCE when introduced into the BHJ. …”
Get full text
Get full text
Journal Article -
495
Additive manufacturing of NiTi shape memory alloys using pre-mixed powders
Published 2019“…This work presents a comparative study on the in-situ alloying of NiTi shape memory alloys (SMAs) by directed energy deposition (DED), selective laser melting (SLM) and selective electron beam melting (SEBM) processes using pre-mixed Ni-Ti powders. …”
Get full text
Get full text
Journal Article -
496
Multi-IRS empowered terahertz wireless communication over generalized fading
Published 2024“…To mitigate these limitations and leverage the unique advantages of the THz band, this study investigates a multi-IRS-empowered THz system that incorporates design parameters such as transceiver antenna gains, operation frequency, link distances, molecular absorption losses, beam misalignment, transceiver hardware imperfections, and statistical characteristics of the THz channel. …”
Get full text
Conference Paper -
497
New exposure room shielding incorporated with ferro boron concrete for neutron radiography imaging (NURI) facility at TRIGA PUSPATI Research Reactor.
Published 2022“…The NURI facility had been undergoing major upgrading for all their instrument including beam collimator, imaging system, sample positioning, instrumentation shielding, and exposure room shielding. …”
Get full text
Conference or Workshop Item -
498
First results on a new PIAA coronagraph testbed at NASA Ames
Published 2017“…For our wavefront control we are focusing on using small Micro-Electro- Mechanical-System deformable mirrors (MEMS DMs), which promises to reduce the size of the beam and overall instrument, a consideration that becomes very important for small telescopes. …”
Get full text
Presentation -
499
Multi-bounce Returns for Specular Surface Mapping from Consumer-grade Flash LiDAR
Published 2024“…Consumer-grade LiDAR multi-beam flash LiDAR is challenging with its coarse resolution, co-located sensors, and multiplexing setup. …”
Get full text
Get full text
Thesis -
500
Optimizing resource allocation in large communications satellite constellations
Published 2024“…In particular, novel methods for the Beam Shaping, User Grouping, Satellite Routing, Frequency Assignment, and Gateway Routing problems are proposed, tailored for large non-geostationary orbit constellations with satellites at multiple altitudes, referred to as hybrid systems. …”
Get full text
Thesis