Results 71 to 80 of about 11,328 (260)

Wavelength conversion of optical 64QAM through FWM in HNLF and its performance optimization by constellation monitoring.

open access: yesOptics Express, 2014
All-optical wavelength conversion (AOWC) plays an important role in the future transparent optical networks, in order to enhance the re-configurability and non-blocking capacity.
G. Lu, T. Sakamoto, T. Kawanishi
semanticscholar   +1 more source

Investigating Performance and Practices with Univariate Distribution Charts

open access: yesComputer Graphics Forum, EarlyView.
Abstract A range of charts with different strengths and weaknesses exists to support the visual analysis of univariate distributions, with a limited understanding of which charts best support which tasks and users, and how practitioners use charts. We categorize the available charts for univariate distributions into four groups and present the results ...
L. Lotteraner   +3 more
wiley   +1 more source

Influence of Manual and Powered Toothbrushes on Gingival Lesions: A Systematic Review and Meta‐Analysis

open access: yesInternational Journal of Dental Hygiene, EarlyView.
ABSTRACT Aim The aim of the present systematic review is to compare the effects of manual vs. powered toothbrushes on gingival lesions. Methods Comprehensive literature searches of PubMed, Embase, Scopus, and the Cochrane Library were conducted up to May 6, 2024, to identify randomized clinical trials examining the impact of manual and powered ...
C. Molina   +4 more
wiley   +1 more source

Determination of dispersion and nonlinear coefficients of photonic crystal fibers by degenerated FWM method [PDF]

open access: yes, 2010
By using degenerated four wave mixing (FWM) method and counting the efficiency of the newly created frequency, we easily obtained dispersion, dispersion slope and nonlinear coefficients by fitting the experimental data with several well-known ...
Cyril Guintrand   +3 more
core  

Efficacy of a 2% Chlorhexidine‐Impregnated Dental Floss in Adults With Gingivitis: A Randomised Clinical Trial

open access: yesInternational Journal of Dental Hygiene, EarlyView.
ABSTRACT Objective This study aimed to assess the antigingivitis and antiplaque efficacy of a 2% chlorhexidine (CHX)‐impregnated dental floss in adults with gingivitis. Methods This randomised clinical study included 42 patients diagnosed with gingivitis. They were randomly allocated into three groups: no interdental cleaning (NIC) group, which did not
Manuela Ferrari da Silva   +7 more
wiley   +1 more source

Comparative Analysis of DCF and OPC as Means to Minimize FWM in WDM System

open access: yes, 2015
Wavelength Division Multiplexing (WDM) has made possible bidirectional communication while simultaneously multiplying the capacity of Optical Communication System.
Manisha Ajmani, Preeti Singh
semanticscholar   +1 more source

Impact of TCAs and Gabapentin on Saliva and BMI in Adults With Xerostomia

open access: yesJournal of Oral Rehabilitation, EarlyView.
In adults with medication‐related xerostomia, tricyclic antidepressant and gabapentin use were not independently associated with BMI or oral dryness after adjustment. Instead, female sex, anticholinergic burden, obstructive sleep apnea, GERD, thyroid disease, depression and race demonstrated stronger associations with reduced salivary flow and greater ...
Waldir Martineli Filho   +5 more
wiley   +1 more source

Raman-DFB fibre laser enabled FWM in passive optical fibres [PDF]

open access: yes, 2013
Wideband wavelength conversion utilizing four-wave mixing (FWM) in optical fibres has received significant attention in the area of fibre communications and networking, due to the natural low-loss compatibility with the conventional optical transmission ...
Horak, P.   +3 more
core  

Robust controllable FD-FWM based Micro-combs [PDF]

open access: yes, 2018
The FD-FWM is a proven approach to implement coherent Microcomb generation. Comb repetition rates can be finely controlled in a robust way, while maintaining the coherence during the whole process, whereas full-coherent type-I and type-II combs can be ...
Brent E. Little   +21 more
core   +1 more source

L‐Glutamine Plus L‐Glutamic Acid Enhances Antioxidant Status and Ammonia Toxicity Resilience, Upregulates Interleukin IL‐10 Gene, and Improves Gut Microbiota and Survival in Juvenile Nile Tilapia

open access: yesJournal of Animal Physiology and Animal Nutrition, EarlyView.
ABSTRACT Glutamine (Gln) and glutamic acid (Glu) are the most abundant free amino acids (AAs) in the fish body. Although classified as non‐essential AAs, their supplementation can be a strategy to optimize the growth performance and health of fish.
Cristiana Leonor da Silva Carneiro   +9 more
wiley   +1 more source

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