Results 121 to 130 of about 19,035 (164)
Scaffold Material-Architecture Design Rules Linking Mechanics and Early Osteogenesis in PCL/β-TCP Grid, Honeycomb, and Gyroid Lattices. [PDF]
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Nano-mechanical signature of brain tumours
Nanoscale, 2016Glioblastoma (GBM) and meningothelial meningioma (MM) are the most frequent malignant and benign brain lesions, respectively. Mechanical cues play a major role in the progression of both malignancies that is modulated by the occurrence of aberrant physical interactions between neoplastic cells and the extracellular matrix (ECM). Here we investigate the
Ciasca, Gabriele +8 more
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The nano-mechanical morphology of shale
Mechanics of Materials, 2008Abstract Shale, the sealing formations in most hydrocarbon reservoirs, is made of highly compacted clay particles of sub-micrometer size, nanometric porosity and different mineralogy. In this paper, we propose and validate a technique to identify the nano-mechanical morphology of such a nanocomposite material.
Christopher Bobko, Franz-Josef Ulm
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Chemotherapeutic resistance: a nano-mechanical point of view
Biological Chemistry, 2018Abstract Chemotherapeutic resistance is one of the main obstacles for cancer remission. To understand how cancer cells acquire chemotherapeutic resistance, biochemical studies focusing on drug target alteration, altered cell proliferation, and reduced susceptibility to apoptosis were performed. Advances in nano-mechanobiology showed that
Collins Otieno, Nyongesa, Soyeun, Park
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2018
With the development of production from shale oil and shale gas in North America during the last decade, more studies are being conducted in order to improve our knowledge of the shale characteristics. In this chapter, we talk about mechanical properties of shale samples in micro- and nano-scale.
Mehdi Ostadhassan +3 more
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With the development of production from shale oil and shale gas in North America during the last decade, more studies are being conducted in order to improve our knowledge of the shale characteristics. In this chapter, we talk about mechanical properties of shale samples in micro- and nano-scale.
Mehdi Ostadhassan +3 more
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Modelling and Simulations of a Nano-Mechanical Transistor [PDF]
, 2011 This paper describes a physical and mathematical model of a new device called nanomechanical transistor able to control a current through a small pilot voltage. The novelty of the device relies in its mechanical working principle where nanopillars vibrate between electrodes providing a mechanical shuttling mechanism for electric charge transportation ...
A. Scorrano, CARCATERRA, Antonio
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Functionalization Protocols of Silicon Micro/Nano-mechanical Biosensors
2013Functionalization is a key element in biodetection technologies such as micro/nano-mechanical sensors. Since assay sensitivity and stability drastically depends on a proper bioreceptor immobilization, the sensing surface must be first chemically modified with uniform, well-packed, and robust layers.
FRASCELLA, FRANCESCA, RICCIARDI, Carlo
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Optically excited nano-mechanical modes of a droplet
Optics LettersWe show that a surging radiation pressure excites well-defined nanoscale optomechanical discrete modes of a sessile droplet. Using a pump-probe approach, we isolate growth and damped oscillations of droplet modes from background evaporation and steady-state bulge.
Bhupal Singh +5 more
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Nano Mechanics/Materials Research
2006The transcendent technologies are the primary drivers of the new economy of the twenty first century and they include nanotechnology, microelectronics, information technology and biotechnology as well as the enabling and supporting mechanical and civil infrastructure systems and materials.
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