Zobrazeno 1 - 10
of 330
pro vyhledávání: '"Radha B"'
Publikováno v:
Journal of Clinical and Preventive Cardiology, Vol 10, Iss 4, Pp 129-132 (2021)
Background: Rheumatic Fever (RF) and Rheumatic heart disease (RHD) are common cardiovascular diseases in developing countries. Long-term Benzathine Penicillin G (BPG) injection is being used for secondary prophylaxis of RF/RHD. Although allergic reac
Externí odkaz:
https://doaj.org/article/d7cab6a94d8a4747be5e8ca571f4e530
Autor:
Robin, P., Emmerich, T., Ismail, A., Niguès, A., You, Y., Nam, G. -H., Keerthi, A., Siria, A., Geim, A. K., Radha, B., Bocquet, L.
Publikováno v:
Science 379, 161-167 (2023)
Fine-tuned ion transport across nanoscale pores is key to many biological processes such as neurotransmission. Recent advances have enabled the confinement of water and ions to two dimensions, unveiling transport properties unreachable at larger scal
Externí odkaz:
http://arxiv.org/abs/2205.07653
Autor:
Kanduri, Suseela, Radha, B.
Publikováno v:
International Journal of Educational Management, 2023, Vol. 37, Issue 2, pp. 526-538.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/IJEM-04-2022-0158
Autor:
Gopinadhan, K., Hu, S., Esfandiar, A., Lozada-Hidalgo, M., Wang, F. C., Yang, Q., Tyurnina, A. V., Keerthi, A., Radha, B., Geim, A. K.
Publikováno v:
Science 363, 145-148 (2019)
It has long been an aspirational goal to create artificial structures that allow fast permeation of water but reject even the smallest hydrated ions, replicating the feat achieved by nature in protein channels (e.g., aquaporins). Despite recent progr
Externí odkaz:
http://arxiv.org/abs/1811.09227
Publikováno v:
Applied Physics Letters 113, 083101 (2018)
Water inside a nanocapillary becomes ordered, resulting in unconventional behavior. A profound enhancement of water flow inside nanometer thin capillaries made of graphene has been observed [B. Radha et.al., Nature (London) 538, 222 (2016)]. Here we
Externí odkaz:
http://arxiv.org/abs/1808.06672
Autor:
Fumagalli, L., Esfandiar, A., Fabregas, R., Hu, S., Ares, P., Janardanan, A., Yang, Q., Radha, B., Taniguchi, T., Watanabe, K., Gomila, G., Novoselov, K. S., Geim, A. K.
The dielectric constant of interfacial water has been predicted to be smaller than that of bulk water (= 80) because the rotational freedom of water dipoles is expected to decrease near surfaces, yet experimental evidence is lacking. We report local
Externí odkaz:
http://arxiv.org/abs/1806.04486
Autor:
Keerthi, A., Geim, A. K., Janardanan, A., Rooney, A. P., Esfandiar, A., Hu, S., Dar, S. A., Grigorieva, I. V., Haigh, S. J., Wang, F. C., Radha, B.
Publikováno v:
Nature 558,420-424 (2018)
Gas permeation through nanoscale pores is ubiquitous in nature and plays an important role in a plethora of technologies. Because the pore size is typically smaller than the mean free path of gas molecules, their flow is conventionally described by t
Externí odkaz:
http://arxiv.org/abs/1805.05835
Autor:
Esfandiar, A., Radha, B., Wang, F. C., Yang, Q., Hu, S., Garaj, S., Nair, R. R., Geim, A. K., Gopinadhan, K.
Publikováno v:
Science 358, 511-513 (2017)
It has been an ultimate but seemingly distant goal of nanofluidics to controllably fabricate capillaries with dimensions approaching the size of small ions and water molecules. We report ion transport through ultimately narrow slits that are fabricat
Externí odkaz:
http://arxiv.org/abs/1709.03928
Autor:
Radha, B., Esfandiar, A., Wang, F. C., Rooney, A. P., Gopinadhan, K., Keerthi, A., Mishchenko, A., Janardanan, A., Blake, P., Fumagalli, L., Lozada-Hidalgo, M., Garaj, S., Haigh, S. J., Grigorieva, I. V., Wu, H. A., Geim, A. K.
Publikováno v:
Nature 538, 222-225 (2016)
Nanometre-scale pores and capillaries have long been studied because of their importance in many natural phenomena and their use in numerous applications. A more recent development is the ability to fabricate artificial capillaries with nanometre dim
Externí odkaz:
http://arxiv.org/abs/1606.09051
Autor:
Lozada-Hidalgo, M., Hu, S., Marshall, O., Mishchenko, A., Grigorenko, A. N., Dryfe, R. A. W., Radha, B., Grigorieva, I. V., Geim, A. K.
Publikováno v:
Science 351, 68-70 (2016)
One-atom-thick crystals are impermeable to atoms and molecules, but hydrogen ions (thermal protons) penetrate through them. We show that monolayers of graphene and boron nitride can be used to separate hydrogen ion isotopes. Employing electrical meas
Externí odkaz:
http://arxiv.org/abs/1511.06693