Noise stability of diversity system for signals PSK and DPSK in multipath channels by G. M. Sidelnikov, D. V. Ognev

“…We consider noise stability of diversity system for signals PSK and DPSK in multipath channels with additive Gaussian noise. …”
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On Disk Formation around Isolated Black Holes via Stream Accretion by Priyesh Kumar Tripathi, Indranil Chattopadhyay, Raj Kishor Joshi

“…We show that the classical BHL cannot form an accretion disk, while lateral BHL can form transient accretion disks. …”
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Observational Signatures of Dust Traffic Jams in Polar-aligning Circumbinary Disks by Jeremy L. Smallwood, Rebecca Nealon, Hsi-Wei Yen, Christophe Pinte, Cristiano Longarini, Hossam Aly, Min-Kai Lin

Subjects: “…Protoplanetary disks…”
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Acoustic and perceptual impact of face masks on speech: A scoping review. by Gursharan Badh, Thea Knowles

“…The scoping review followed the framework created by Arksey & O'Malley (2005) and the Preferred Reporting Items for Systematic Reviews and Meta-Analyses Extension for Scoping Reviews guidelines (PRISMA-ScR; Tricco et al., 2018). The search was completed in May 2021 across the following databases: PubMed, EMBASE, PsycINFO, Web of Science, and Google Scholar. …”
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Flutter Instability Speeds of Guided Splined Disks: An Experimental and Analytical Investigation by Ahmad Mohammadpanah, Stanley G. Hutton

“…“Guided splined disks” are defined as flat thin disks in which the inner radius of the disk is splined and matches a splined arbor that provides the driving torque for rotating the disk. …”
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Effect Analysis of Optical Masking Algorithm for GEO Space Debris Detection by Sijie Kong, Jin Zhou, Wenli Ma

“…The top-hat transformation is implemented firstly to remove background, then a masking technique is proposed to remove stars, and finally, a weighted algorithm is used to detect the pieces of space debris. …”
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Brain CT image classification based on mask RCNN and attention mechanism by Shoulin Yin, Hang Li, Lin Teng, Asif Ali Laghari, Ahmad Almadhor, Michal Gregus, Gabriel Avelino Sampedro

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Synthesis of Colloidal Silicon Quantum Dot from Rice Husk Ash by Thu-Huong Le, Dang Thi Thanh Le, Nguyen Van Tung

“…This article describes the synthesis procedure of colloidal silicon quantum dot (Si QDs) from rice husk ash. The silicon quantum dots were capped with 1-octadecene by thermal hydrosilylation under argon gas to obtain octadecyl-Si QDs (ODE-Si QDs). …”
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Investigation study of face mask consumption in Malaysia and its impact on environment by Low Chung-Yu, Bee Soo-Tueen, Law Yung-Siang, Lee Tin-Sin, Bee Soo-Ling

“…Although face masks might protect us against the COVID-19 virus, inappropriate disposal of used face mask can have a negative impact on the environment. …”
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MSCs: Delivery Routes and Engraftment, Cell-Targeting Strategies, and Immune Modulation by Thomas J. Kean, Paul Lin, Arnold I. Caplan, James E. Dennis

“…Mesenchymal stem cells (MSCs) are currently being widely investigated both in the lab and in clinical trials for multiple disease states. …”
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Performance of Coherent Optical MPSK in Underwater Turbulent Channels With Phase Errors by Jiashun Hu, Yuexiang Wu, Sunan Wang, Weiqiang Wu, Zaichen Zhang

Subjects: “…<named-content xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" content-type="math" xlink:type="simple"> <named-content content-type="math" xlink:type="simple"> <inline-formula> <tex-math notation="LaTeX">$M$</tex-math> </inline-formula> </named-content> </named-content>-ary phase shift keying (MPSK)…”
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Humification of poultry waste and rice husk using additives and its application by Maryam Mushtaq, M. K. Iqbal, A. Khalid, R. A. Khan

“…Abstract Purpose The purpose of this study was to assess the efficacy of inorganic additives during the humification of poultry waste and rice husk. Methods Poultry waste mixture was treated with aluminum sulfate 3% and rock phosphate 2% during co-composting of mixture in mechanical composter and evaluated the potential of humification and compost nitrogen mineralization in incubation and pot study. …”
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Use of Rice Husk-Bark Ash in Producing Self-Compacting Concrete by Sumrerng Rukzon, Prinya Chindaprasirt

“…This paper presents the use of blend of Portland cement with rice husk-bark ash in producing self-compacting concrete (SCC). …”
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Generating and Improving a Dataset of Masked Faces Using Data Augmentation by Waleed Ayad, Siraj Qays, Ali Al-Naji

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['A UNIQUE COMBINATION OF MASK IN BINARY FOUR-POINT SUBDIVISION SCHEME'] by Uzma Mukhtar, Kashif Rehan

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Impact of Jupiter’s Heating and Self-shadowing on the Jovian Circumplanetary Disk Structure by Antoine Schneeberger, Olivier Mousis

“…Deciphering the structure of the circumplanetary disk (CPD) that surrounded Jupiter at the end of its formation is key to understanding how the Galilean moons formed. …”
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Wavelet Transform-Based Damage Identification in Bladed Disks and Rotating Blades by P. Rajendran, N. Jamia, S. El-Borgi, M. I. Friswell

“…In addition, hammer excitation experiments were conducted for various added mass (damage) cases to compute the damage severity for a bladed disk. To simulate the damage experimentally in the bladed disk and rotating blades, masses were added to the blades to alter their dynamics and mimic the damage. …”
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Process Optimisation of Ultrasound-Assisted Extraction of Oligosaccharides from Coconut Husk by Shie-Lih Tang, Siew-Ling Hii, Chen-Chung Koh

“…The optimised parameters for oligosaccharide extraction from coconut husk reported in this study could be useful for the effective isolation of these compounds for prebiotic research.…”
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Wearable breathing barriers (masks) to reduce droplet transmission of COVID-19

“…Providing care for a person with Covid-19 increases the risk to the person for disease transmission and requires a breathing barrier with a filter that is better than the common procedural mask or cloth mask. …”
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Active Carbon Respiratory Masks as the Adsorbent of Toxic Gases in Ambient Air by Khayan Khayan, Taufik Anwar, Slamet Wardoyo, Widyana Lakshmi Puspita

“…The results show that combining activated carbon, spunbond, and meltblown is more effective compared to respiratory masks made from spunbond and meltblown (surgical masks) in absorbing toxic gases.…”
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