Results 51 to 60 of about 2,994 (237)

The effects of kinematic condensation on internally resonant forced vibrations of shallow horizontal cables [PDF]

, 2007
This study aims at comparing non-linear modal interactions in shallow horizontal cables with kinematically non-condensed vs. condensed modeling, under simultaneous primary external and internal resonances.
Narakorn Srinil, Rega, Giuseppe, Srinil, Narakorn, Giuseppe Rega, Rega, G., Srinil, N.   +5 more
core   +1 more source

Magnetic‐Field Control of Surface States in CoFe2O4 Thin Films for Nitrate Electroreduction to Ammonia

Advanced Functional Materials, EarlyView.
Magnetic‐field‐assisted CVD of heterometallic single‐source precursors modulates thin‐film surface electronic structure and interfacial charge transfer. Field‐grown (Cobalt ferrite‐1T)CF‐1T films exhibit stabilized electronic states, lower kinetic barriers, and markedly enhanced nitrate‐to‐ammonia electrocatalysis versus (Cobalt ferrite‐0T) CF‐0T ...
Touraj Karimpour, Younes Mousazade, Simon Diel, Shilendra Kumar Sharma, Tisita Das, Nathália C. Verissimo, Thomas Fischer, Ziyaad Aytuna, Andreas Lichtenberg, Sudip Chakraborty, Marcel Risch, Sanjay Mathur   +11 more
wiley   +1 more source

System identification and structural health monitoring of bridge structures [PDF]

, 2013
This research study addresses two issues for the identification of structural characteristics of civil infrastructure systems. The first one is related to the problem of dynamic system identification, by means of experimental and operational modal ...
Islami, Kleidi
core  

Blood Biomarkers and Surface‐Enhanced Raman Spectroscopy for Gout: A Comprehensive Review

Advanced Functional Materials, EarlyView.
Schematic illustrating gout disease progression from asymptomatic hyperuricemia to chronic tophaceous disease, highlighting the limitations of conventional imaging and biochemical diagnostics and the potential of engineered SERS platforms for ultrasensitive blood‐based detection of urate‐related biomarkers across disease stages, with the color gradient
Isuri Perera, Chiranjeevi Kanike, Appurva Tiwari, Hongyan Wu, Larry D. Unsworth, Ben Bin Xu, Xuehua Zhang   +6 more
wiley   +1 more source

An investigation on vibration-based damage detection in circular plates

, 2009
This study aims at the development of vibration-based health monitoring (VHM) methodology for thin circular plates. The possibility of using the first several natural frequencies of a circular plate for damage detection purposes is investigated first ...
Gorman, D. G., Trendafilova, Irina, Trendafilova, I., Manoach, Emil, Gorman, Daniel, Manoach, E.   +5 more
core   +1 more source

MXene Wrapped Magnetic Mesocrystals for Durable Redox Catalytic Cancer Therapy and Responsive MRI

Advanced Functional Materials, EarlyView.
Conformal wrapping of ultrathin Ti3C2Tx MXene nanosheets on Fe3O4 mesocrystals creates topology‐stabilized Schottky junctions that direct photoinduced electron transfer under NIR irradiation. The unique architecture sustains Fenton catalysis, promotes continuous hydroxyl radical production, and provides photo‐responsive MRI contrast.
Min Jun Ko, Seongchan Kim, Jun‐Hyeok Han, Sanghee Lee, Minji Ahn, Hong En Fu, Young Jun Jang, Yoo Sang Jeon, Weiguo Li, Young Keun Kim, Dong‐Hyun Kim   +10 more
wiley   +1 more source

Internal resonance between in-plane and out-of-plane modes of vibration of inclined cables subjected to vertical support excitation

, 2011
Inclined cables are important structural elements of cable-stayed bridges. When the bridge deck oscillates, large amplitude cable vibrations can arise in various modes as a result of the low cable damping, parametric excitation or non-linear modal ...
Wagg, DJ, Neild, SA, Marsico, MR, Macdonald, JHG, V., Tzanov, M.R., Marsico, Krauskopf, B, Tzanov, V   +7 more
core  

Dynamic Analysis of Aerostatic Guideway and FEA Model Development [PDF]

, 2009
A dynamically optimal design is essential for a motion system to perform high speed operation without compromising its accuracy, settling time and vibration specification.
Lim, Chee Wang
core  

Application of Ibuprofen Sodium Dihydrate for Thermochemical Energy Storage

Advanced Functional Materials, EarlyView.
Ibuprofen sodium dihydrate is introduced as a durable organic salt hydrate for low‐temperature thermochemical energy storage, operating within 60°C–110°C with high energy density. At the material level, it delivers ∼99.9% cycling efficiency over 150 cycles without deliquescence, enabled by a dual energy‐storage mechanism coupling dehydration and phase ...
Kavin Chakravarthy Thangaraj, Hannah F. Chang, Shannon J. Lee, Mark E. Bowden, J. David Bazak, Vaithiyalingam Shutthanandan, Venkateshkumar Prabhakaran, Xiao Zhang, David M. Reed, Ajay S. Karakoti, Vijayakumar Murugesan   +10 more
wiley   +1 more source

Modal validation of a cantilever-plate bimorph actuator illustrating sensitivity to 3D characterisation

, 2010
The original publication is available at www.springerlink.com. Copyright © 2009, Springer Science+Business Media, LLC.A dynamic finite element (FE) model of a small piezoelectric plate actuator with cantilever boundary conditions is validated ...
Wynn, HP, Bates, Ron A., Oldfield, MJ, Atherton, Mark A., Perry, Mark A., Perry, MA, Bates, RA, Oldfield, Matthew J., Wynn, Henry P., Atherton, MA   +9 more
core   +1 more source