Results 71 to 80 of about 182,520 (287)
Study on the Microplastics’ Effect on the Life History of Daphnia magna [PDF]
E3S Web of ConferencesMicroplastics (MPs), a type of new pollutant, have shown negative impacts on the aquatic environment. To understand how MPs impact zooplanktons, we studied the life history of Daphnia magna. D.
Zhao Biying, Tian Wenjing
doaj +1 more source
Effect of Fabrication Process Parameters on the Size of Gelatin/Nanohydroxyapatite Microspheres [PDF]
علوم و تکنولوژی پلیمر, 2009 Nano-hydroxyapatite/gelatin (nHA/Ge) microspheres are currently used in bone tissue engineering as bone filler. In this study, the effect of fabrication process parameters on the particle size of nano-hydroxyapatite/gelatinmicrospheres was investigated.
S. Bagheri-Khoulenjani +2 more
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Assembly and force measurement with SPM-like probes in holographic optical tweezers [PDF]
, 2009 We report a high fidelity tomographic reconstruction of the quantum state of photon pairs generated by parametric down-conversion with orbital angular momentum (OAM) entanglement.
D M Carberry +11 more
core +1 more source
Gourd‐Inspired Design of Unit Cell with Multiple Gradients for Physiological‐Range Pressure Sensing
Advanced Functional Materials, EarlyView.Gourd‐shaped micro‐dome arrays with coordinated modulus, conductivity, and geometric gradients co‐optimize sensitivity and linearity in piezoresistive tactile sensors. Under pressure, a solid upper dome embeds into a porous lower dome, triggering rapid contact‐area growth and series‐to‐parallel conduction, enabling unsaturated, intensity‐resolved ...
Jiayi Xu +6 more
wiley +1 more source
AIP AdvancesThe development and characterization of sulfonated melamine formaldehyde resin microspheres (SMF microspheres) as light diffusers in epoxy resin was presented in this paper.
Shenyang Cao +6 more
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Electrospray synthesis of PLGA TIPS microspheres [PDF]
, 2015 We successfully demonstrate the synthesis of polymer microspheres using a single electrospray source, and show their physical characterisation. Electrospray has proven to be a versatile method to manufacture particles, giving tight control over size with
Bowen, J. +6 more
core
Advanced Functional Materials, EarlyView.Light reflectance increases along incidence angle and transmittance significantly drops around 90‐degree incidence angle. Here, we report two‐photon laser printed micro mirrors that redirect the skimming light beam into normal light absorption. Using this technique, light‐driven micro walkers and grippers are demonstrated by using grazing incidence ...
Leilei Song, Jianfeng Yang, Hao Zeng
wiley +1 more source
Construction and Regulation of Polymer@Silica Microspheres with Double-Shell Hollow Structures
MoleculesMicrospheres with well-defined hollow structures have been attracting interest due to their unique morphology and fascinating properties. Herein, a strategy for morphology and size control of hollow polymer@silica microspheres is proposed.
Mingxiu Jiang +4 more
doaj +1 more source
Results in Physics, 2017 The pure anatase TiO2 hollow microspheres are synthesized by a one-step template-free hydrothermal route. By defining temperature and time limits, we produce TiO2 hollow microspheres with a fluoride-mediated self-transformation. The surface morphology of
Yihao Tang +4 more
doaj +1 more source
Super-Resolution Imaging by Arrays of High-Index Spheres Embedded in Transparent Matrices
, 2014 We fabricated thin-films made from polydimethylsiloxane (PDMS) with embedded high-index (n~1.9-2.2) microspheres for super-resolution imaging applications.
Allen, Kenneth W. +6 more
core +1 more source