Zobrazeno 1 - 10
of 8 181
pro vyhledávání: '"A Karma"'
We further develop a recently introduced phase-field model of rapid alloy solidification [Ji et al., PRL 2023]. This model utilizes enhanced solute diffusivity within the spatially diffuse interface region to quantitatively capture solute trapping wi
Externí odkaz:
http://arxiv.org/abs/2411.07953
Autor:
Dajani, Karma, Huang, Yan
For fixed $\beta>1$ and $\alpha\in[0,1)$, each $x\in[0,1]$ has an \emph{intermediate $\beta$-expansion} of the form $x=\sum_{i=1}^\infty\frac{c_i-\alpha}{\beta^i}$. Each such expansion produces for the number $x$ a sequence of approximations $\left(\
Externí odkaz:
http://arxiv.org/abs/2409.14428
Efficient conversion between charge currents and spin signals is crucial for realizing magnet-free spintronic devices. However, the strong spin-orbit coupling that enables such a conversion, causes rapid relaxation of spins, making them difficult to
Externí odkaz:
http://arxiv.org/abs/2407.01187
We define two types of the $\alpha$-Farey maps $F_{\alpha}$ and $F_{\alpha, \flat}$ for $0 < \alpha < \tfrac{1}{2}$, which were previously defined only for $\tfrac{1}{2} \le \alpha \le 1$ by R.~Natsui (2004). Then, for each $0 < \alpha < \tfrac{1}{2}
Externí odkaz:
http://arxiv.org/abs/2405.10921
The propagation path of quasistatic cracks under monotonic loading is known to be strongly influenced by the anisotropy of the fracture energy in crystalline solids or engineered materials with a regular microstructure. Such cracks generally follow d
Externí odkaz:
http://arxiv.org/abs/2404.08451
We revisit Ito's (\cite{I1989}) natural extension of the Farey tent map, which generates all regular continued fraction convergents and mediants of a given irrational. With a slight shift in perspective on the order in which these convergents and med
Externí odkaz:
http://arxiv.org/abs/2312.13988
Autor:
Mazdida Sulaiman, Layane Ebehairy, Veeranoot Nissapatorn, Mohammed Rahmatullah, Jhonnel Villegas, Helina Jean Dupa, Ricksterlie C. Verzosa, Karma G. Dolma, Muhamad Shabaz, Scholastica Lanting, Nor Azizun Rusdi, Nor Hayati Abdullah, Mohammed Khaled Bin Break, Teng Jin Khoo, Wei Wang, Christophe Wiart
Publikováno v:
Pharmaceutical Biology, Vol 62, Iss 1, Pp 713-766 (2024)
Context The emergence of pan-resistant bacteria requires the development of new antibiotics and antibiotic potentiators.Objective This review identifies antibacterial phenolic compounds that have been identified in Asian and Pacific Angiosperms from
Externí odkaz:
https://doaj.org/article/638843fdcd1d4d7093fba4195265ce41
Autor:
Madhuchhanda Das, Anup Kumar Ojha, Pallab Sarmah, Dimpu Gogoi, Karma G. Dolma, Tapan Majumdar, Suranjana Chaliha Hazarika, Dilem Modi, Goutam Chowdhury, Chaitali Konwar, Reema Nath, Samaresh Das, Thandavarayan Ramamurthy
Publikováno v:
BMC Public Health, Vol 24, Iss 1, Pp 1-14 (2024)
Abstract Background Traditional and fermented foods are widely consumed by the ethnic population of Northeast India. These foods are not only very nutritious, easily available, and reasonably priced, but also boost immunity and protect from various s
Externí odkaz:
https://doaj.org/article/c7cedaa1c9f04e3ebd05a36dcf42d01e
Autor:
Jafari, Homayoun, Barts, Evgenii, Przybysz, Przemysław, Tenzin, Karma, Kowalczyk, Paweł J., Dabrowski, Paweł, Sławińska, Jagoda
Transition metal dichalcogenides exhibit giant spin-orbit coupling, and intriguing spin-valley effects, which can be harnessed through proximity in van der Waals (vdW) heterostructures. Remarkably, due to the prismatic crystal field, the Zeeman-type
Externí odkaz:
http://arxiv.org/abs/2308.15241
Publikováno v:
Phys. Rev. B 108, 104204 (2023)
We introduce two 1D tight-binding models based on the Tribonacci substitution, the hopping and on-site Tribonacci chains, which generalize the Fibonacci chain. For both hopping and on-site models, a perturbative real-space renormalization procedure i
Externí odkaz:
http://arxiv.org/abs/2304.11144