Zobrazeno 1 - 10
of 1 077
pro vyhledávání: '"· S Vignesh"'
Publikováno v:
Optical Fiber Technology 87 (2024)
We report that conventional saturable periodic structures, in sharp contrast to the conventional systems with different nonlinearities which exhibit the typical S- shaped optical bi- and multi-stable states, reveal some unusual and unique nonlinear d
Externí odkaz:
http://arxiv.org/abs/2408.10249
In this work, we observe that the $\mathcal{PT}$-symmetric fiber Bragg gratings (PTFBGs) with saturable nonlinearity (SNL) exhibit ramp-like, mixed, optical multistability (OM) in the broken regime. The interplay between nonlinearity and detuning par
Externí odkaz:
http://arxiv.org/abs/2404.13828
In this work, we predict that periodic structures without gain and loss do not exhibit an S-shaped hysteresis curve in the presence of saturable nonlinearity (SNL). Instead, the input-output characteristics of the system admit ramp-like optical bista
Externí odkaz:
http://arxiv.org/abs/2404.13724
Publikováno v:
Journal of Clinical Interventional Radiology ISVIR, Vol 08, Iss 03, Pp 191-194 (2024)
Pancreatic arteriovenous malformations (AVMs) are a rare entity among visceral AVMs and less common cause of gastrointestinal bleeding. We report a case of pancreatic AVM in a 45-year-old man who presented with upper gastrointestinal bleeding and duo
Externí odkaz:
https://doaj.org/article/a460470508b748c0ba4af6c4d48ae3e3
Publikováno v:
Journal of Clinical Interventional Radiology ISVIR, Vol 08, Iss 03, Pp 163-167 (2024)
Purpose Uterine curettage or surgery can lead to uterine vascular injuries such as arteriovenous malformations (AVMs) or pseudoaneurysms (PsAs), and patients may present with life-threatening uterine bleeding. The purpose of our study is to evaluate
Externí odkaz:
https://doaj.org/article/9f3cbb7d21b34067ae91f8a8b3e550e9
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-17 (2024)
Abstract Functionally graded materials are a class of composite materials that finds widespread use in aerospace, defense and automobile applications due to their tailored material properties for the specific need. In the present research, impact dyn
Externí odkaz:
https://doaj.org/article/0f2eae6e6195444ea4e373593c0286ae
Publikováno v:
Food Bioengineering, Vol 3, Iss 3, Pp 352-364 (2024)
Abstract This study investigates the expanding domain of functional beverages crafted from plant‐based milk alternatives. In this study, a total of eight different fermented drinks fortified with beneficial Chlorella sp. and probiotics including La
Externí odkaz:
https://doaj.org/article/7547df71a3924cdf946aa902e9c91707
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-17 (2024)
Abstract The present work demonstrates the development of SiC/TiS2/AlSi12Cu hybrid functionally graded composite using centrifugal casting and examines its microstructural, mechanical, and tribological properties. A gradient distribution of reinforce
Externí odkaz:
https://doaj.org/article/28a8884147be4575a8ac960f8cf4174b
Publikováno v:
Journal of Association of Pulmonologist of Tamil Nadu, Vol 7, Iss 2, Pp 76-80 (2024)
Empyema necessitans (EN) is a rare complication of untreated pleural infection. Tuberculosis is the most common cause. It can be found in both immunocompromised and immunocompetent patients, especially in endemic areas. Diagnosis can be challenging d
Externí odkaz:
https://doaj.org/article/8b808110bab84b8785905ba5685e3d6b
In the context of $\mathcal{PT}$-symmetric fiber Bragg gratings, tailoring the nonlinear profile along the propagation coordinate serves to be a new direction for realizing low-power all-optical switches. The scheme is fruitful only when the nonlinea
Externí odkaz:
http://arxiv.org/abs/2207.01820