Transport techniques are experimental methods used to measure and analyze the movement of charge carriers, mass, or energy through a medium under applied gradients or fields. In condensed matter and materials science, they encompass electrical transport measurements such as four-probe resistivity, Hall effect, magnetoresistance, and thermoelectric characterization, which quantify conductivity, carrier density, mobility, and scattering mechanisms. These techniques often involve controlling temperature, magnetic field, and sample geometry to resolve intrinsic transport coefficients and distinguish bulk from interfacial or defect-dominated contributions, thereby enabling rigorous evaluation of electronic structure, disorder, and phase transitions in materials.
How can a drug be released or activated exactly where and when it is needed in the body? For many treatments, particularly in cancer therapy, the active compound should ideally act only at a specific site. Yet in practice, ...
Bio & Medicine
Apr 13, 2026
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Cells are not isolated units; they continuously exchange proteins, genetic material, and even entire organelles with their neighbors. Intercellular transfer influences how tissues develop, respond to stress, and repair damage. ...
Bio & Medicine
Apr 3, 2026
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CERN scientists on Tuesday pulled off the unprecedented feat of transporting antiprotons by road, successfully test-driving the world's first antimatter delivery system, with an eye to one day supplying research labs across ...
General Physics
Mar 29, 2026
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Researchers from the Institute of Metal Research (IMR) of the Chinese Academy of Sciences have stretched a chain of gold atoms by a record-breaking 46%, providing direct evidence of how fundamental metal bonds behave under ...
Nanophysics
Jan 28, 2026
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From computers to smartphones, from smart appliances to the internet itself, the technology we use every day only exists thanks to decades of improvements in the semiconductor industry, that have allowed engineers to keep ...
Nanophysics
Jan 26, 2026
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A NIMS research team has developed a new experimental method capable of rapidly evaluating numerous material compositions by measuring anomalous Hall resistivity 30 times faster than conventional methods. By analyzing the ...
Condensed Matter
Dec 1, 2025
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In the home, the lab and the factory, electric fields control technologies such as Kindle displays, medical diagnostic tests and devices that purify cancer drugs. In an electric field, anything with an electrical charge—from ...
Bio & Medicine
Nov 11, 2025
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A research team led by Prof. Liu Xiaodi from the Hefei Institute of Physical Science of the Chinese Academy of Sciences, together with researchers from Jilin University and Sun Yat-sen University, has achieved simultaneous ...
Superconductivity
Oct 30, 2025
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In a new Nature Physics paper, researchers report the first experimental observation of the transverse Thomson effect, a key thermoelectric phenomenon that has eluded scientists since it was predicted over a century ago.
A research team from the Department of Energy's Oak Ridge National Laboratory, in collaboration with North Carolina State University, has developed a simulation capable of predicting how tens of thousands of electrons move ...
Condensed Matter
May 21, 2025
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