scholarly journals Correction: Borin, D., et al. Magnetorheological Effect of Magnetoactive Elastomer with a Permalloy Filler. Polymers 2020, 12, 2371

Polymers ◽  
2021 ◽  
Vol 13 (2) ◽  
pp. 172
Author(s):  
Dmitry Borin ◽  
Gennady Stepanov ◽  
Anton Musikhin ◽  
Andrey Zubarev ◽  
Anton Bakhtiiarov ◽  
...  
Keyword(s):  
Magnetorheological Effect ◽  
Published Paper ◽  
Magnetoactive Elastomer

The authors wish to make a change to the published paper [...]

scholarly journals Magnetorheological Effect of Magnetoactive Elastomer with a Permalloy Filler

Polymers ◽  
2020 ◽  
Vol 12 (10) ◽  
pp. 2371
Author(s):  
Dmitry Borin ◽  
Gennady Stepanov ◽  
Anton Musikhin ◽  
Andrey Zubarev ◽  
Anton Bakhtiiarov ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Large Strains ◽  
High Loss ◽  
Elastomeric Matrix ◽  
Magnetorheological Effect ◽  
Size And Morphology ◽  
Mr Effect ◽  
Determining Factor ◽  
Individual Particles ◽  
Magnetoactive Elastomer

Within the frames of this study, the synthesis of a permalloy to be used as a filler for magnetoactive and magnetorheological elastomers (MAEs and MREs) was carried out. By means of the mechanochemical method, an alloy with the composition 75 wt.% of Fe and 25 wt.% of Ni was obtained. The powder of the product was utilized in the synthesis of MAEs. Study of the magnetorheological (MR) properties of the elastomer showed that in a ~400 mT magnetic field the shear modulus of the MAE increased by a factor of ~200, exhibiting an absolute value of ~8 MPa. Furthermore, we obtained experimentally a relative high loss factor for the studied composite; this relates to the size and morphology of the synthesized powder. The composite with such properties is a very perspective material for magnetocontrollable damping devices. Under the action of an external magnetic field, chain-like structures are formed inside the elastomeric matrix, which is the main determining factor for obtaining a high MR effect. The effect of chain-like structures formation is most pronounced in the region of small strains, since structures are partially destroyed at large strains. A proposed theoretical model based on chain formation sufficiently well describes the experimentally observed MR effect. The peculiarity of the model is that chains of aggregates of particles, instead of individual particles, are considered.

Driver’s Drowsiness Detection Using Dlib and IOT

2020 ◽  
Vol 10 ◽  
Author(s):  
Prasanna Lakshmi Kompalli ◽  
Padma Vallakati ◽  
Ganapathi Raju Nadimpalli ◽  
Vinod Mahesh Jain ◽  
Samuel Annepogu
Keyword(s):  
Aspect Ratio ◽  
The Other ◽  
Human Intervention ◽  
Road Accidents ◽  
Online Content ◽  
Facial Landmarks ◽  
Drowsiness Detection ◽  
Rear Part ◽  
Cause Of Deaths ◽  
Published Paper

Background: Road accidents are major cause of deaths worldwide. This is enormously due to fatigue, drowsiness and microsleep of the drivers. This don’t just risk the life of driver and copassengers but also a great threat to the vehicles and humans moving around that vehicle. Methods: Research, online content and previously published paper related to drowsiness are reviewed. Using the facial landmarks DAT file, the prototype will locate and get the eye coordinates and it will calculate Eye Aspect Ratio (EAR). The EAR indicates whether the driver is drowsy or not based on the result various sensors gets activated such as Alarm generator, LED Indicators, LCD message scroll, message sent to owner and engine gets locked. Results: The prototype is able to locate eyes in the frame and detect whether the person is sleepy or not. Whenever the person is feeling drowsy alarm gets generated in the cabinet on further if the person is feeling drowsy, LED indicators will start glowing, messaging will be scrolling at the rear part of vehicle so that other vehicles and humans gets cautioned and vehicle slows down and engine gets locked. Conclusion: This prototype will help in reduction of road accidents due to human intervention. It is not only helpful to the person who install it in their vehicles but also for the other vehicles and humans moving around it.

Ibuprofen safety at the golden anniversary. A commentary and recent developments

2020 ◽  
Keyword(s):  
The World ◽  
Recent Developments ◽  
Inflammatory Drugs ◽  
Coronavirus Infection ◽  
Interesting Story ◽  
Anti Inflammatory ◽  
Short Comment ◽  
Published Paper

Ibuprofen is a long lasting non-steroidal anti-inflammatory drugs (NSAIDs) and still represents one of the most diffused analgesics around the world. It has an interesting story started over 50 years ago. In this short comment to an already published paper, the authors try to focus some specific important point. On top, they illustrate the recent, confusing and fake assertion on the potentially dangerous influence that ibuprofen could have, increasing the risk of Coronavirus infection. This is also better illustrated in a previously published paper, where the readers could find more clear responses to eventual doubts.

scholarly journals Correction: Ou-Yang, F. et al. Antiproliferation for Breast Cancer Cells by Ethyl Acetate Extract of Nepenthes thorellii x (ventricosa x maxima). Int. J. Mol. Sci. 2019, 20, 3238

2021 ◽  
Vol 22 (2) ◽  
pp. 668
Author(s):  
Fu Ou-Yang ◽  
I-Hsuan Tsai ◽  
Jen-Yang Tang ◽  
Ching-Yu Yen ◽  
Yuan-Bin Cheng ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Ethyl Acetate ◽  
Cancer Cells ◽  
Breast Cancer Cells ◽  
Ethyl Acetate Extract ◽  
Published Paper

The authors would like to make corrections to their published paper [...]

scholarly journals Erratum: Zachara-Szymańska, M. A Postcapitalistic People? Examining the Millennial Generation’s Economic Philosophies and Practices. Sustainability 2021, 13, 3784

2021 ◽  
Vol 13 (12) ◽  
pp. 6741
Author(s):  
Małgorzata Zachara-Szymańska
Keyword(s):  
Published Paper

The authors would like to make the following corrections about the published paper [...]

scholarly journals Erratum: Profili et al. Overview of the User Experience for Snorkeling Mask Designs during the COVID-19 Pandemic. Healtchare 2021, 9, 204

Healthcare ◽  
2021 ◽  
Vol 9 (7) ◽  
pp. 817
Author(s):  
Jacopo Profili ◽  
Emilie L. Dubois ◽  
Dimitrios Karakitsos ◽  
Lucas A. Hof
Keyword(s):  
User Experience ◽  
Published Paper

The authors would like to make the following corrections to the published paper [...]

scholarly journals Correction: Isao N., et al. Transcatheter Arterial Embolization Treatment for Bleeding Visceral Artery Pseudoaneurysms in Patients with Pancreatitis or Following Pancreatic Surgery. Cancers 2020, 12, 2733

Cancers ◽  
2021 ◽  
Vol 13 (6) ◽  
pp. 1312
Author(s):  
Isao Numoto ◽  
Masakatsu Tsurusaki ◽  
Teruyoshi Oda ◽  
Yukinobu Yagyu ◽  
Kazunari Ishii ◽  
...  
Keyword(s):  
Overall Survival ◽  
Transcatheter Arterial Embolization ◽  
Pancreatic Surgery ◽  
Arterial Embolization ◽  
Visceral Artery ◽  
Embolization Treatment ◽  
Published Paper

The authors are sorry to report that the overall survival reported in their recently published paper was incorrect [...]

scholarly journals Erratum: Ryu, Y., et al. Fragility Assessments of Multi-Story Piping Systems within a Seismically Isolated Low-Rise Building. Sustainability 2018, 10, 3775

2019 ◽  
Vol 11 (4) ◽  
pp. 958
Author(s):  
Keyword(s):  
Piping Systems ◽  
Seismically Isolated ◽  
Published Paper

The authors wish to make the following corrections about the published paper [...]

scholarly journals Feasibility of Probing the Filler Restructuring in Magnetoactive Elastomers by Ultra-Small-Angle Neutron Scattering

2021 ◽  
Vol 11 (10) ◽  
pp. 4470
Author(s):  
Inna A. Belyaeva ◽  
Jürgen Klepp ◽  
Hartmut Lemmel ◽  
Mikhail Shamonin
Keyword(s):  
Magnetic Field ◽  
Neutron Scattering ◽  
Small Angle ◽  
Small Angle Neutron Scattering ◽  
Iron Particles ◽  
Filler Particles ◽  
The Magnetic Field ◽  
Magnetoactive Elastomer

Ultra-small-angle neutron scattering (USANS) experiments are reported on isotropic magnetoactive elastomer (MAE) samples with different concentrations of micrometer-sized iron particles in the presence of an in-plane magnetic field up to 350 mT. The effect of the magnetic field on the scattering curves is observed in the scattering vector range between 2.5 × 10−5 and 1.85 × 10−4 Å−1. It is found that the neutron scattering depends on the magnetization history (hysteresis). The relation of the observed changes to the magnetic-field-induced restructuring of the filler particles is discussed. The perspectives of employing USANS for investigations of the internal microstructure and its changes in magnetic field are considered.

scholarly journals Erratum: Arnuti, F., et al. Sheep Dung Composition and Phosphorus and Potassium Release Affected by Grazing Intensity and Pasture Development Stage in an Integrated Crop-Livestock System. Agronomy 2020, 10, 1162

Agronomy ◽  
2021 ◽  
Vol 11 (1) ◽  
pp. 126
Author(s):  
Fernando Arnuti ◽  
Luiz Gustavo de O. Denardin ◽  
Pedro Arthur de A. Nunes ◽  
Lucas A. Alves ◽  
Diego Cecagno ◽  
...  
Keyword(s):  
Grazing Intensity ◽  
Development Stage ◽  
Potassium Release ◽  
Phosphorus And Potassium ◽  
Published Paper ◽  
Livestock System

The authors would like to make the following correction to the published paper [...]

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