Zobrazeno 1 - 10
of 1 856
pro vyhledávání: '"Das, P. S."'
Since Galileo and (more recently) D'Arcy Thompson, it has been understood that physical processes and constraints influence biological structures and their resulting functions. However these cross-discpline connections -- and their importance to grow
Externí odkaz:
http://arxiv.org/abs/2408.04070
Microfluidics have emerged as a vital tool in various scientific and engineering applications, ranging from biomedical diagnostics to chemical analysis. However, conventional fabrication methods often necessitate costly equipment and limiting accessi
Externí odkaz:
http://arxiv.org/abs/2308.02141
Autor:
Omagamre, Eguono W., Fotouhi, Mahdi J., Washington, Tyler, Ahuchaogu, Chinedu, Mansurian, Yaganeh, Kundu, Sudarshan, Das, Kausik S
This study investigates the prospect of using reduced graphene oxide encapsulated between thin wood membranes as a composite filter for water filtration. Graphene oxide (GO) with a volume range of 0.2 to 0.5 mL was deposited on a 95 mm2 area of thin
Externí odkaz:
http://arxiv.org/abs/2209.12983
The relative orientation between local magnetic field and Galactic plane in low latitude dark clouds
Autor:
Choudhury, Gulafsha B., Das, Himadri S., Medhi, B. J., Pandey, J. C., Wolf, S., Dhar, T. K., Mazarbhuiya, A. M.
In this work, we study the magnetic field morphology of selected star-forming clouds spread over the galactic latitude ($b$) range, $-10^\circ$ to $10^\circ$. The polarimetric observation of clouds CB24, CB27 and CB188 are conducted to study the magn
Externí odkaz:
http://arxiv.org/abs/2205.04964
Publikováno v:
Materials 15, 111 (2022)
Palladium satisfies most of the requirements for an effective hydrogen storage material with two major drawbacks: it has a relatively low gravimetric hydrogen density and is prohibitively expensive for large-scale applications. Pd-based alloys should
Externí odkaz:
http://arxiv.org/abs/2201.02974
Autor:
Ouro-Koura, Habilou, Ogunmolasuyi, Ayobami, Suleiman, Othman, Easter, Jaylah, Roye, Yasmin, Das, Kausik S
Mixing in low Reynolds number flow is difficult because in this laminar regime it occurs mostly via slow molecular diffusion. This letter reports a simple way to significantly enhance low Reynolds number passive microfluidic flow mixing in a straight
Externí odkaz:
http://arxiv.org/abs/2111.03799
This work introduces a novel epidemiological model that simultaneously considers multiple viral strains, reinfections due to waning immunity response over time and an optimal control formulation. This enables us to derive optimal mitigation strategie
Externí odkaz:
http://arxiv.org/abs/2101.08137
Publikováno v:
Molecules 2020, 25, 3597
Hydrogen can penetrate reversibly a number of metals, occupy the interstitial sites and cause large expansion of the crystal lattice. The question discussed here is whether the kinetics of the structural response matches hydrogen absorption. We show
Externí odkaz:
http://arxiv.org/abs/2008.05768
There is great interest in so-called nano-electronic devices due to the furious rate of device miniaturization. Fabrication of micro and nano scale resistors and capacitors have already been achieved steadily, but so far, there has been little develo
Externí odkaz:
http://arxiv.org/abs/2006.02331
Semiconductor nanowires are the building blocks of many nanoscale electrical and neuromorphic circuits. Here, we demonstrate a simple arrangement wherein an ethanol-adsorbed ZnO single nanowire, deposited between gold electrodes using dielectrophores
Externí odkaz:
http://arxiv.org/abs/2004.06208