Zobrazeno 1 - 10
of 3 530
pro vyhledávání: '"A. K. Sood"'
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-10 (2024)
Abstract Many critical biological processes, like wound healing, require densely packed cell monolayers/tissues to transition from a jammed solid-like to a fluid-like state. Although numerical studies anticipate changes in the cell shape alone can le
Externí odkaz:
https://doaj.org/article/65ce2c4716064e9bacffb031e8f6ae2d
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-8 (2023)
Abstract All real heat engines, be it conventional macro engines or colloidal and atomic micro engines, inevitably tradeoff efficiency in their pursuit to maximize power. This basic postulate of finite-time thermodynamics has been the bane of all eng
Externí odkaz:
https://doaj.org/article/c1ded3f1a0a543daa1adbc5a0d63780d
Publikováno v:
Oftalʹmologiâ, Vol 19, Iss 4, Pp 705-718 (2023)
Purpose: To assess the reproducibility of retinal nerve fiber layer (RNFL) and macular thickness by spectral domain optical coherence tomography (SD-OCT) when the same investigator does scan thrice in a span of one hour without reference to the previ
Externí odkaz:
https://doaj.org/article/e9a6e65c3f374fbaa7ca61bbb3245373
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-8 (2021)
Micro scale heat engines may be subjected to quite intriguing scenarios. Roy et al superimpose artificial random kicks on an optically trapped colloid, emulating a memoryless non-gaussian reservoir that markedly alters the conditions under which the
Externí odkaz:
https://doaj.org/article/e6f7afe2521e4de3af70ff9c420ccb7b
Publikováno v:
AIP Advances, Vol 12, Iss 7, Pp 075308-075308-9 (2022)
This work demonstrates enhanced valley contrasting spin-momentum locked chiral states at the van der Waals interface of chiral L-cysteine and single layer (SL) MoS2 placed on a Si/SiO2 substrate at ambient conditions. Helicity dependent photoluminesc
Externí odkaz:
https://doaj.org/article/543925f61b2e4b5395d5fbc3b754e42e
Autor:
Hope M. Bretscher, Paolo Andrich, Prachi Telang, Anupam Singh, Luminita Harnagea, A. K. Sood, Akshay Rao
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-8 (2021)
The dominant mechanism of the excitonic insulator transition in Ta2NiSe5 and the nature of its high-temperature phase are debated. The authors report transient reflectivity measurements indicating a significant electronic contribution to the transiti
Externí odkaz:
https://doaj.org/article/391add3598224f42a3f8aad26f29efec
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-7 (2020)
The static and dynamic behavior of condensed phases residing on curved surfaces can be fundamentally different from their counterparts in Euclidean space. Singh et al. test several competing glass theories on colloidal liquids confined to the surface
Externí odkaz:
https://doaj.org/article/78dacd31582b495589d61704c12f65f5
Autor:
Pradip K. Bera, Ajoy K. Kandar, Rema Krishnaswamy, Philippe Fontaine, Marianne Impéror-Clerc, Brigitte Pansu, Doru Constantin, Santanu Maiti, Milan K. Sanyal, A. K. Sood
Publikováno v:
ACS Omega, Vol 5, Iss 24, Pp 14555-14563 (2020)
Externí odkaz:
https://doaj.org/article/e7ec78820e174df6b237497d71292f56
Quantitative earthquake-like statistical properties of the flow of soft materials below yield stress
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-9 (2020)
To better understand the response of Earth’s crust to earthquakes, it is valuable to mimic the geographic scale phenomena in laboratory scale experiment. Here, Bera et al. show that large bursts in ground acceleration of real earthquakes can be wel
Externí odkaz:
https://doaj.org/article/3a308eb4bb37411fb7cc1f7314c46879
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-8 (2018)
The existence of interfaces, separating distinct relaxing regions, has been predicted in glass theory, but a direct proof remains challenging due to the amorphous nature of glasses. Ganapathi et al. identify and measure the surface tension of these i
Externí odkaz:
https://doaj.org/article/dc05b3a67f134ceda305ff82d8f8ed42