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Primeur weekly 2015-01-19

The Cloud

IBM opens first Cloud centre in Mexico ...

Desktop Grids

7th International Workshop on Science Gateways to issue Call for Papers ...

University of Westminster in search of two Research Associates for European CloudSME project ...

EuroFlash

Gridwise acquired by Red Stack Tech ...

PRACE to collaborate with Women in HPC on camera and cover ...

Michael M. Resch was awarded title of professor honoris causa ...

ANSYS partners With Leading European Supercomputing Center ...

Horizon 2020 - Call 2 Information Day and Networking event for 'Future Internet' ...

Calibre releases new LEDView325DS digital signage LED videowall scaler ...

Shaping the Future of Digital Social Innovation in Europe ...

Bright Computing is chosen to manage the world's most powerful supercomputer dedicated to life sciences research ...

1000th researcher subscribed to TraIT platform ...

GEANT Association signs contract with new Certificate Authority ...

Bright Computing boosts investment in EMEA ...

Galactic 'hailstorm' in the early universe ...

USFlash

Atomic placement of elements counts for strong concrete ...

Supercomputing Frontiers 2015 Conference to issue Call for Participation ...

IDC MarketScape names DataDirect Networks a leader in object-based storage market ...

IBM launches z13 mainframe ...

ANSYS power noise and reliability solutions adopted by Fujitsu for high-performance processor designs ...

RDA/US and CENDI announce partnership to promote innovations in data sharing and exchange ...

New report says no technological replacement exists for bulk data collection ...

Rice-sized laser, powered one electron at a time, bodes well for quantum computing ...

Shining a light on quantum dots measurement ...

New analyst report cites IBM as the leading Hadoop provider among developers ...

Shining a light on quantum dots measurement


Shikha Nangia and Arindam Chakraborty
15 Jan 2015 Syracuse - Due to their nanoscale dimensions and sensitivity to light, quantum dots are being used for a number of bioimaging applications including in vivo imaging of tumour cells, detection of biomolecules, and measurement of pH changes. When quantum dots are introduced in biological media, proteins surround the nanoparticles and form a corona. The formation of the protein corona changes the sensitivity of the quantum dots to light.

Using the cadmium selenide quantum dot, researchers at Syracuse University collaborated to understand how protein corona forms and what is different about the quantum dot before and after the formation of the corona.

Research performed by Professor Shikha Nangia, in the Department of Biomedical and Chemical Engineering, and Professor Ari Chakraborty, in the Department of Chemistry, resulted in the development of a novel multilevel computational approach. This method combines the strengths of quantum mechanics, molecular mechanics, classical molecular dynamics, and Monte Carlo techniques. Because of this work, it is now possible to perform computer simulation of protein-quantum dot complexes that were previously considered to be beyond the scope of computational investigations. Now that this methodology has been created, it can be applied to bigger and more complex quantum dot systems.

Their paper, "Optical Signature of Formation of Protein Corona in the Firefly Luciferase-CdSe Quantum Dot Complex" is featured on the cover of the January issue of theJournal of Chemical Theory and Computation.
Source: Syracuse University

Back to Table of contents

Primeur weekly 2015-01-19

The Cloud

IBM opens first Cloud centre in Mexico ...

Desktop Grids

7th International Workshop on Science Gateways to issue Call for Papers ...

University of Westminster in search of two Research Associates for European CloudSME project ...

EuroFlash

Gridwise acquired by Red Stack Tech ...

PRACE to collaborate with Women in HPC on camera and cover ...

Michael M. Resch was awarded title of professor honoris causa ...

ANSYS partners With Leading European Supercomputing Center ...

Horizon 2020 - Call 2 Information Day and Networking event for 'Future Internet' ...

Calibre releases new LEDView325DS digital signage LED videowall scaler ...

Shaping the Future of Digital Social Innovation in Europe ...

Bright Computing is chosen to manage the world's most powerful supercomputer dedicated to life sciences research ...

1000th researcher subscribed to TraIT platform ...

GEANT Association signs contract with new Certificate Authority ...

Bright Computing boosts investment in EMEA ...

Galactic 'hailstorm' in the early universe ...

USFlash

Atomic placement of elements counts for strong concrete ...

Supercomputing Frontiers 2015 Conference to issue Call for Participation ...

IDC MarketScape names DataDirect Networks a leader in object-based storage market ...

IBM launches z13 mainframe ...

ANSYS power noise and reliability solutions adopted by Fujitsu for high-performance processor designs ...

RDA/US and CENDI announce partnership to promote innovations in data sharing and exchange ...

New report says no technological replacement exists for bulk data collection ...

Rice-sized laser, powered one electron at a time, bodes well for quantum computing ...

Shining a light on quantum dots measurement ...

New analyst report cites IBM as the leading Hadoop provider among developers ...