Zobrazeno 1 - 10
of 1 202
pro vyhledávání: '"V. Pavan"'
Autor:
A. Giordani, M. Kunz, K. M. Bedka, H. J. Punge, T. Paccagnella, V. Pavan, I. M. L. Cerenzia, S. Di Sabatino
Publikováno v:
Natural Hazards and Earth System Sciences, Vol 24, Pp 2331-2357 (2024)
The challenges associated with reliably observing and simulating hazardous hailstorms call for new approaches that combine information from different available sources, such as remote sensing instruments, observations, or numerical modelling, to impr
Externí odkaz:
https://doaj.org/article/6e97085e7d454ae8811899e33cbeab92
Directional motion is commonly observed in various living active systems, such as bacterial colonies moving through confined environments. In these systems, the dynamics arise from the collective effects of mutual interactions between individual elem
Externí odkaz:
http://arxiv.org/abs/2409.16792
Autor:
Kumar, G. V. Pavan
Colloidal matter undergoing Brownian motion serves as a model system to study various physical phenomena. Understanding the effect of external perturbation on the assembly and dynamics of Brownian colloids has emerged as a relevant research issue in
Externí odkaz:
http://arxiv.org/abs/2408.15791
Surface plasmons (SP) and their mediated effects have been widely used to manipulate micro- and nanoscale objects of dielectric and metallic nature. In this work, we show how SP excitation can be used to induce thermofluidic and thermoelectric effect
Externí odkaz:
http://arxiv.org/abs/2407.00343
Autor:
Majumder, Sudipta, Walve, Vaibhav, Chand, Rahul, A., Gokul M., Hwang, Sooyeon, Kumar, G. V. Pavan, Deshpande, Aparna, Rahman, Atikur
Atomic vacancies, such as chalcogen vacancies in 2D TMDs, are important in changing the host material's electronic structure and transport properties. We present a straightforward one-step method for growing monolayer MoS2 utilizing oxidized Molybden
Externí odkaz:
http://arxiv.org/abs/2405.17373
Autor:
Kumar, G. V. Pavan
C.V. Raman (1888 - 1970) was a creative scientist, enthusiastic teacher and a science celebrity in India. In all these roles, he communicated science effectively. In this essay, I ask how and why did he communicate science. I take a few examples from
Externí odkaz:
http://arxiv.org/abs/2403.04773
Publikováno v:
Journal of Hydrology: Regional Studies, Vol 32, Iss , Pp 100751- (2020)
Study region: The present study focuses on Emilia-Romagna (northern Italy), a densely populated region affected in the last few years by several destructive flood events. Study focus: A rich and detailed regional dataset of annual maximum series (AMS
Externí odkaz:
https://doaj.org/article/a9df981741d44b79accb6877d6a3601c
Publikováno v:
Metals, Vol 12, Iss 3, p 376 (2022)
The onset of morphological instabilities along a solidifying interface has a tendency to influence the microstructural characteristics of cast alloys. In the present study, the initiation as well as the mechanism of microstructural pattern formation
Externí odkaz:
https://doaj.org/article/b1e78b1471ae48499f5d18fc892d878d
We experimentally demonstrate the emergence of directional rotation in thermally active-passive colloidal structures under optical confinement. The observed handedness of rotation of the structure can be controlled by changing the relative position o
Externí odkaz:
http://arxiv.org/abs/2309.12740
Autor:
Kumar, G. V. Pavan
Structured light has emerged as an important tool to interrogate and manipulate matter at micron and sub-micron scale. One form of structured light is an optical vortex beam. The helical wavefront of these vortices carry orbital angular momentum whic
Externí odkaz:
http://arxiv.org/abs/2211.03547