Articles with "mrr" as a keyword



Cutting parameters optimization for MRR under the constraints of surface roughness and cutter breakage in micro-milling process

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Published in 2018 at "Journal of Mechanical Science and Technology"

DOI: 10.1007/s12206-018-0641-7

Abstract: Selection of cutting parameters in micro-milling operations is essential for improving machining efficiency and quality, and prolonging the micro-milling tool life. The increase of material removal rate (MRR) always means the increase of cutting parameters,… read more here.

Keywords: mrr; cutting parameters; surface roughness; micro milling ... See more keywords

Raman signal enhancement via a micro-ring resonator

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Published in 2025 at "Applied Physics Letters"

DOI: 10.1063/5.0245521

Abstract: This study presents the use of micro-ring resonator (MRR) devices to extract and enhance nonlinear signals. MRRs “trap” incoming light and, therefore, have been shown to achieve extremely high local intensities of light. Thus, they… read more here.

Keywords: nonlinear optical; mrr; micro ring; raman signal ... See more keywords

Multivariate rational regression and its application in semiconductor device modeling

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Published in 2018 at "Journal of Semiconductors"

DOI: 10.1088/1674-4926/39/9/094010

Abstract: Physics equation-based semiconductor device modeling is accurate but time and money consuming. The need for studying new material and devices is increasing so that there has to be an efficient and accurate device modeling method.… read more here.

Keywords: multivariate rational; mrr; device modeling; semiconductor device ... See more keywords
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Mortality Among Firefighters in Spain: 10 Years of Follow-up.

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Published in 2020 at "Annals of work exposures and health"

DOI: 10.1093/annweh/wxaa036

Abstract: OBJECTIVES The objective of this study was to compare mortality rates for the main causes of death and the most frequent sites of cancer in firefighters and all other occupations. METHODS Mortality was calculated from… read more here.

Keywords: mortality among; mrr; mortality; among firefighters ... See more keywords

Impact of microvascular resistance reserve on post-STEMI cardiac remodelling and diastolic function

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Published in 2024 at "European Heart Journal"

DOI: 10.1093/eurheartj/ehae666.1616

Abstract: Coronary microvascular dysfunction (CMD) is a common sequelae of ST-segment elevation myocardial infarction (STEMI), preventing adequate recovery of left ventricular (LV) perfusion. The interferences of con-commitment epicardial stenosis or hyperemic hemodynamic alterations limit traditional physiologic… read more here.

Keywords: diastolic dysfunction; mrr; reserve; dysfunction ... See more keywords

Mortality among Italian male workers in the construction industry: a census-based cohort study.

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Published in 2019 at "European journal of public health"

DOI: 10.1093/eurpub/ckz129

Abstract: BACKGROUND Advances in technologies, occupational hygiene and increased surveillance have reduced the excess mortality previously found in the construction industry. This study is aimed to evaluate cause-specific mortality in a recent cohort of construction workers.… read more here.

Keywords: mrr; study; mortality; excess mortality ... See more keywords

Multilayered artificial neural network for performance prediction of an adiabatic solar liquid desiccant dehumidifier

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Published in 2019 at "International Journal of Low-Carbon Technologies"

DOI: 10.1093/ijlct/ctz022

Abstract: In this study, a multi-layered artificial neural network (ANN) algorithm was developed and trained to predict the performance of a solar powered liquid desiccant air conditioning (LDAC) system particularly the adiabatic packed tower dehumidifier using… read more here.

Keywords: desiccant; dehumidifier; air; ann algorithm ... See more keywords

Envelope Spectrum of the Subwavelength Grating Slot Waveguide Microring Resonator for High-Sensitivity and Wide-Range Refractive Index Sensing Applications

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Published in 2024 at "Journal of Lightwave Technology"

DOI: 10.1109/jlt.2024.3389034

Abstract: The silicon-based platform is highly competitive in developing next-generation on-chip chemical, biological, and medical sensing systems. Improving the sensitivity and expanding the detectable range of silicon-based integrated sensors attract great attention. We experimentally demonstrate a… read more here.

Keywords: wide range; mrr; high sensitivity; envelope spectrum ... See more keywords

A Novel MRR-UAV-Based Relay With Optical Network Coding: A Comparative Study With Optical IRS and Conventional UAV Relaying

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Published in 2025 at "IEEE Journal on Selected Areas in Communications"

DOI: 10.1109/jsac.2025.3543516

Abstract: Combining free-space optical (FSO) technology with uncrewed aerial vehicles (UAVs) introduces dynamic, rapidly deployable relay systems, overcoming line-of-sight (LoS) constraints and extending high-speed communication networks’ reach, albeit with critical considerations of weight and power consumption.… read more here.

Keywords: network coding; system; relay; mrr ... See more keywords

25-Gb/s Transmission Over 2.5-km SSMF by Silicon MRR Enhanced 1.55- $\mu \text{m}$ III-V/SOI DML

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Published in 2017 at "IEEE Photonics Technology Letters"

DOI: 10.1109/lpt.2017.2700497

Abstract: The use of a micro-ring resonator (MRR) to enhance the modulation extinction ratio and dispersion tolerance of a directly modulated laser is experimentally investigated with a bit rate of 25 Gb/s as proposed for the… read more here.

Keywords: iii soi; mrr; silicon mrr; soi ... See more keywords

Median raphe region stimulation alone generates remote, but not recent fear memory traces

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Published in 2017 at "PLoS ONE"

DOI: 10.1371/journal.pone.0181264

Abstract: The median raphe region (MRR) is believed to control the fear circuitry indirectly, by influencing the encoding and retrieval of fear memories by amygdala, hippocampus and prefrontal cortex. Here we show that in addition to… read more here.

Keywords: median raphe; mrr; fear; stimulation ... See more keywords