Reduced micromorphic model in orthogonal curvilinear coordinates and its application to a metamaterial hemisphere.

Abstract:

:The reduced micromorphic model (RMM) is used to study the effect of the applied force on a hemisphere made of phononic crystals that belongs to the metamaterials group. The strain tensor, the micro-strain tensor and the coupling between them are the kinematic relations used to measure the deformation and micro-deformation of the representative volume element of these materials. The free energy function, the constitutive relations, the field equations, and the boundary conditions are presented firstly in the Cartesian coordinate. Then, the orthogonal curvilinear coordinates are introduced as a general coordinate to describe the physical quantities included in the RMM. The spherical coordinates are deduced as a special case from the curvilinear coordinates to study the deformation and micro-deformation for the hemisphere. The kinematic relations and the governing equations of the model are considered to changing with the radius of the hemisphere only. The analytical solutions of the field equations are also obtained by using the Frobenius series satisfying the given boundary conditions and consequently the value of the physical constants of the problem is determined. Numerical applications for the obtained results are introduced with discussion. The results showed that the displacement has a greater effect rather than the micro-strain, when it is measured relative to the classical physical quantities while the micro-strain has a greater effect rather than the displacement, when it is measured relative to the nanoscale physical quantities.

journal_name

Sci Rep

journal_title

Scientific reports

authors

El Dhaba AR

doi

10.1038/s41598-020-59696-8

subject

Has Abstract

pub_date

2020-02-18 00:00:00

pages

2846

issue

1

issn

2045-2322

pii

10.1038/s41598-020-59696-8

journal_volume

10

pub_type

杂志文章
  • Comparative computational analysis of pluripotency in human and mouse stem cells.

    abstract::Pluripotent cells can be subdivided into two distinct states, the naïve and the primed state, the latter being further advanced on the path of differentiation. There are substantial differences in the regulation of pluripotency between human and mouse, and in humans only stem cells that resemble the primed state in mo...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep07927

    authors: Ernst M,Abu Dawud R,Kurtz A,Schotta G,Taher L,Fuellen G

    更新日期:2015-01-21 00:00:00

  • Ocean acidification impairs vermetid reef recruitment.

    abstract::Vermetids form reefs in sub-tropical and warm-temperate waters that protect coasts from erosion, regulate sediment transport and accumulation, serve as carbon sinks and provide habitat for other species. The gastropods that form these reefs brood encapsulated larvae; they are threatened by rapid environmental changes ...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep04189

    authors: Milazzo M,Rodolfo-Metalpa R,Chan VB,Fine M,Alessi C,Thiyagarajan V,Hall-Spencer JM,Chemello R

    更新日期:2014-02-28 00:00:00

  • The G-quadruplex fluorescent probe 3,6-bis(1-methyl-2-vinyl-pyridinium) carbazole diiodide as a biosensor for human cancers.

    abstract::Using time-gated fluorescence lifetime imaging microscopy, significantly more signals from 3,6-bis(1-methyl-2-vinyl-pyridinium) carbazole diiodide (o-BMVC) foci, characterized by the longer fluorescent decay time of o-BMVC, were detected in six types of cancer cells than in three types of normal cells. Accumulating ev...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-018-34378-8

    authors: Tseng TY,Chen WW,Chu IT,Wang CL,Chang CC,Lin MC,Lou PJ,Chang TC

    更新日期:2018-10-31 00:00:00

  • Author Correction: Temporary microglia-depletion after cosmic radiation modifies phagocytic activity and prevents cognitive deficits.

    abstract::A correction to this article has been published and is linked from the HTML and PDF versions of this paper. The error has not been fixed in the paper. ...

    journal_title:Scientific reports

    pub_type: 已发布勘误

    doi:10.1038/s41598-018-28390-1

    authors: Krukowski K,Feng X,Paladini MS,Chou A,Sacramento K,Grue K,Riparip LK,Jones T,Campbell-Beachler M,Nelson G,Rosi S

    更新日期:2018-07-03 00:00:00

  • Atlantic Deep-water Response to the Early Pliocene Shoaling of the Central American Seaway.

    abstract::The early Pliocene shoaling of the Central American Seaway (CAS), ~4.7-4.2 million years ago (mega annum-Ma), is thought to have strengthened Atlantic Meridional Overturning Circulation (AMOC). The associated increase in northward flux of heat and moisture may have significantly influenced the evolution of Pliocene cl...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep12252

    authors: Bell DB,Jung SJ,Kroon D,Hodell DA,Lourens LJ,Raymo ME

    更新日期:2015-07-20 00:00:00

  • Detection and measure of genuine tripartite entanglement with partial transposition and realignment of density matrices.

    abstract::It is challenging task to detect and measure genuine multipartite entanglement. We investigate the problem by considering the average based positive partial transposition(PPT) criterion and the realignment criterion. Sufficient conditions for detecting genuine tripartite entanglement are presented. We also derive lowe...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-017-17585-7

    authors: Li M,Wang J,Shen S,Chen Z,Fei SM

    更新日期:2017-12-08 00:00:00

  • Publisher Correction: Inheritance patterns of the transcriptome in hybrid chickens and their parents revealed by expression analysis.

    abstract::An amendment to this paper has been published and can be accessed via a link at the top of the paper. ...

    journal_title:Scientific reports

    pub_type: 已发布勘误

    doi:10.1038/s41598-020-63873-0

    authors: Gu H,Qi X,Jia Y,Zhang Z,Nie C,Li X,Li J,Jiang Z,Wang Q,Qu L

    更新日期:2020-04-17 00:00:00

  • Audio-visuomotor processing in the musician's brain: an ERP study on professional violinists and clarinetists.

    abstract::The temporal dynamics of brain activation during visual and auditory perception of congruent vs. incongruent musical video clips was investigated in 12 musicians from the Milan Conservatory of music and 12 controls. 368 videos of a clarinetist and a violinist playing the same score with their instruments were presente...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep05866

    authors: Proverbio AM,Calbi M,Manfredi M,Zani A

    更新日期:2014-07-29 00:00:00

  • Author Correction: Stretching Reduces Tumor Growth in a Mouse Breast Cancer Model.

    abstract::A correction to this article has been published and is linked from the HTML and PDF versions of this paper. The error has not been fixed in the paper. ...

    journal_title:Scientific reports

    pub_type: 已发布勘误

    doi:10.1038/s41598-018-35364-w

    authors: Berrueta L,Bergholz J,Munoz D,Muskaj I,Badger GJ,Shukla A,Kim HJ,Zhao JJ,Langevin HM

    更新日期:2018-11-16 00:00:00

  • Thermodynamic and Kinetic Analyses of Iron Response Element (IRE)-mRNA Binding to Iron Regulatory Protein, IRP1.

    abstract::Comparison of kinetic and thermodynamic properties of IRP1 (iron regulatory protein1) binding to FRT (ferritin) and ACO2 (aconitase2) IRE-RNAs, with or without Mn2+, revealed differences specific to each IRE-RNA. Conserved among animal mRNAs, IRE-RNA structures are noncoding and bind Fe2+ to regulate biosynthesis rate...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-017-09093-5

    authors: Khan MA,Walden WE,Theil EC,Goss DJ

    更新日期:2017-08-17 00:00:00

  • Surface plasmon coupling dynamics in InGaN/GaN quantum-well structures and radiative efficiency improvement.

    abstract::Surface plasmonics from metal nanoparticles have been demonstrated as an effective way of improving the performance of low-efficiency light emitters. However, reducing the inherent losses of the metal nanoparticles remains a challenge. Here we study the enhancement properties by Ag nanoparticles for InGaN/GaN quantum-...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep06392

    authors: Fadil A,Iida D,Chen Y,Ma J,Ou Y,Petersen PM,Ou H

    更新日期:2014-09-22 00:00:00

  • Inhibitory cell populations depend on age, sex, and prior experience across a neural network for Critical Period learning.

    abstract::In many ways, the complement of cell subtypes determines the information processing that a local brain circuit can perform. For example, the balance of excitatory and inhibitory (E/I) signaling within a brain region contributes to response magnitude and specificity in ways that influence the effectiveness of informati...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-019-56293-2

    authors: Gogola JV,Gores EO,London SE

    更新日期:2019-12-27 00:00:00

  • Fast robust dose calculation on GPU for high-precision 1H, 4He, 12C and 16O ion therapy: the FRoG platform.

    abstract::Radiotherapy with protons and heavier ions landmarks a novel era in the field of high-precision cancer therapy. To identify patients most benefiting from this technologically demanding therapy, fast assessment of comparative treatment plans utilizing different ion species is urgently needed. Moreover, to overcome unce...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-018-33194-4

    authors: Mein S,Choi K,Kopp B,Tessonnier T,Bauer J,Ferrari A,Haberer T,Debus J,Abdollahi A,Mairani A

    更新日期:2018-10-04 00:00:00

  • Delayed discharge is associated with higher complement C3 levels and a longer nucleic acid-negative conversion time in patients with COVID-19.

    abstract::To determine factors associated with delayed discharge of hospitalized patients with coronavirus disease (COVID-19). This retrospective cohort study included 47 patients with COVID-19 admitted to three hospitals in Quanzhou City, Fujian Province, China, between January 21, 2020 and March 6, 2020. Univariate and multiv...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-021-81010-3

    authors: Lin P,Chen W,Huang H,Lin Y,Cai M,Lin D,Cai H,Su Z,Zhuang X,Yu X

    更新日期:2021-01-13 00:00:00

  • Attenuation of Na/K-ATPase Mediated Oxidant Amplification with pNaKtide Ameliorates Experimental Uremic Cardiomyopathy.

    abstract::We have previously reported that the sodium potassium adenosine triphosphatase (Na/K-ATPase) can effect the amplification of reactive oxygen species. In this study, we examined whether attenuation of oxidant stress by antagonism of Na/K-ATPase oxidant amplification might ameliorate experimental uremic cardiomyopathy i...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep34592

    authors: Liu J,Tian J,Chaudhry M,Maxwell K,Yan Y,Wang X,Shah PT,Khawaja AA,Martin R,Robinette TJ,El-Hamdani A,Dodrill MW,Sodhi K,Drummond CA,Haller ST,Kennedy DJ,Abraham NG,Xie Z,Shapiro JI

    更新日期:2016-10-04 00:00:00

  • Phenol-rich fulvic acid as a water additive enhances growth, reduces stress, and stimulates the immune system of fish in aquaculture.

    abstract::Aquaculture has become imperative to cover the demands for dietary animal protein. Simultaneously, it has to overcome prejudices from excessive use of antibiotics and environmental impacts. Natural supplements are traditionally applied orally. In this study, we demonstrated another pathway: the gills. Humic substances...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-020-80449-0

    authors: Lieke T,Steinberg CEW,Pan B,Perminova IV,Meinelt T,Knopf K,Kloas W

    更新日期:2021-01-08 00:00:00

  • Sensitive detection of copper ions via ion-responsive fluorescence quenching of engineered porous silicon nanoparticles.

    abstract::Heavy metal pollution has been a problem since the advent of modern transportation, which despite efforts to curb emissions, continues to play a critical role in environmental pollution. Copper ions (Cu2+), in particular, are one of the more prevalent metals that have widespread detrimental ramifications. From this pe...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep35565

    authors: Hwang J,Hwang MP,Choi M,Seo Y,Jo Y,Son J,Hong J,Choi J

    更新日期:2016-10-18 00:00:00

  • Mutation of two key aspartate residues alters stoichiometry of the NhaB Na+/H+ exchanger from Klebsiella pneumoniae.

    abstract::Bacterial NhaB Na+/H+ exchangers belonging to the Ion Transporter superfamily are poorly characterized in contrast to Na+/H+ exchangers of the Cation Proton Antiporter superfamily which have NhaA from Escherichia coli as a prominent member. For a more detailed understanding of the intricacies of the exchanger's transp...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-019-51887-2

    authors: Patiño-Ruiz M,Fendler K,Călinescu O

    更新日期:2019-10-28 00:00:00

  • Identification and quantitation of the actual active components in bamboo juice and its oral liquid by NMR and UPLC-Q-TOF-MS.

    abstract::Bamboo juice is a traditional Chinese drink and herbal medicine, and bamboo juice oral liquids are widely sold for the treatment of cough and phlegm in China. In this study, 26 main compounds of bamboo juice (Phyllostachys edulis) were separated, precisely identified, and qualitative analysis using NMR (nuclear magnet...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-020-76897-3

    authors: Gao Q,Wang D,Shao S,Xue Y,Zhang Y,Chen C,Tang F,Sun J,Li Y,Guo Q

    更新日期:2020-11-12 00:00:00

  • Bridging the connection between effective viscosity and electrical conductivity through water content in the upper mantle.

    abstract::Upper mantle viscosity plays a key role in understanding plate tectonics and is usually extrapolated from laboratory-based creep measurements of upper mantle conditions or constrained by modeling geodetic and post-seismic observations. At present, an effective method to obtain a high-resolution viscosity structure is ...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-018-20250-2

    authors: Xu Y,Zhang A,Yang B,Bao X,Wang Q,Xia J,Yang W

    更新日期:2018-01-29 00:00:00

  • C10orf99 contributes to the development of psoriasis by promoting the proliferation of keratinocytes.

    abstract::Psoriasis is a chronic, relapsing inflammatory skin disease. The pathogenesis of psoriasis is complex and has not been fully understood. C10orf99 was a recently identified human antimicrobial peptide whose mRNA expression is elevated in psoriatic human skin samples. In this study, we investigated the functional roles ...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-018-26996-z

    authors: Chen C,Wu N,Duan Q,Yang H,Wang X,Yang P,Zhang M,Liu J,Liu Z,Shao Y,Zheng Y

    更新日期:2018-06-05 00:00:00

  • First detection of white spot syndrome virus (WSSV) in the mud shrimp Austinogebia edulis in Taiwan.

    abstract::The white spot syndrome virus (WSSV) causes mass mortalities in the aquaculture of shrimps worldwide. The mud shrimp Austinogebia edulis (Ngoc-Ho & Chan, 1992) is an economically important sea food item occurring along the west coast of Taiwan. While the population of A. edulis began to decrease with some fluctuations...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-019-54837-0

    authors: Zhu F,Twan WH,Tseng LC,Peng SH,Hwang JS

    更新日期:2019-12-09 00:00:00

  • Recombinant Alkaline Phosphatase Prevents Acute on Chronic Liver Failure.

    abstract::The lipopolysaccharide (LPS)- toll-like receptor-4 (TLR4) pathway plays an important role in liver failure. Recombinant alkaline phosphatase (recAP) deactivates LPS. The aim of this study was to determine whether recAP prevents the progression of acute and acute-on-chronic liver failure (ACLF). Eight groups of rats we...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-019-57284-z

    authors: Engelmann C,Adebayo D,Oria M,De Chiara F,Novelli S,Habtesion A,Davies N,Andreola F,Jalan R

    更新日期:2020-01-15 00:00:00

  • Efficient derivation of knock-out and knock-in rats using embryos obtained by in vitro fertilization.

    abstract::Rats are effective model animals and have contributed to the development of human medicine and basic research. However, the application of reproductive engineering techniques to rats is not as advanced compared with mice, and genome editing in rats has not been achieved using embryos obtained by in vitro fertilization...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-019-47964-1

    authors: Honda A,Tachibana R,Hamada K,Morita K,Mizuno N,Morita K,Asano M

    更新日期:2019-08-09 00:00:00

  • Calorie restriction slows age-related microbiota changes in an Alzheimer's disease model in female mice.

    abstract::Alzheimer's disease (AD) affects an estimated 5.8 million Americans, and advanced age is the greatest risk factor. AD patients have altered intestinal microbiota. Accordingly, depleting intestinal microbiota in AD animal models reduces amyloid-beta (Aβ) plaque deposition. Age-related changes in the microbiota contribu...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-019-54187-x

    authors: Cox LM,Schafer MJ,Sohn J,Vincentini J,Weiner HL,Ginsberg SD,Blaser MJ

    更新日期:2019-11-29 00:00:00

  • Mucosal-associated invariant T (MAIT) cells provide B-cell help in vaccinated and subsequently SIV-infected Rhesus Macaques.

    abstract::Mucosal-associated invariant T (MAIT) cells help combat opportunistic infections. Thus, MAIT cells are of interest in HIV/SIV vaccination and infection. We investigated MAIT cell dynamics and function in rhesus macaque blood and bronchoalveolar lavage (BAL) following mucosal adenovirus (Ad)-SIV recombinant priming, in...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-020-66964-0

    authors: Rahman MA,Ko EJ,Bhuyan F,Enyindah-Asonye G,Hunegnaw R,Helmold Hait S,Hogge CJ,Venzon DJ,Hoang T,Robert-Guroff M

    更新日期:2020-06-22 00:00:00

  • Author Correction: 3D Printed Polyvinyl Alcohol Tablets with Multiple Release Profiles.

    abstract::An amendment to this paper has been published and can be accessed via a link at the top of the paper. ...

    journal_title:Scientific reports

    pub_type: 已发布勘误

    doi:10.1038/s41598-020-59303-w

    authors: Xu X,Zhao J,Wang M,Wang L,Yang J

    更新日期:2020-02-06 00:00:00

  • CD43 sialoglycoprotein modulates cardiac inflammation and murine susceptibility to Trypanosoma cruzi infection.

    abstract::CD43 (leukosialin) is a large sialoglycoprotein abundantly expressed on the surface of most cells from the hematopoietic lineage. CD43 is directly involved in the contact between cells participating in a series of events such as signaling, adherence and host parasite interactions. In this study we examined the role of...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-019-45138-7

    authors: Alisson-Silva F,Mantuano NR,Lopes AL,Vasconcelos-Dos-Santos A,Vale AM,Costa MM,Cannon JL,Oliveira AC,Todeschini AR

    更新日期:2019-06-13 00:00:00

  • The substrate matters in the Raman spectroscopy analysis of cells.

    abstract::Raman spectroscopy is a powerful analytical method that allows deposited and/or immobilized cells to be evaluated without complex sample preparation or labeling. However, a main limitation of Raman spectroscopy in cell analysis is the extremely weak Raman intensity that results in low signal to noise ratios. Therefore...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep13150

    authors: Mikoliunaite L,Rodriguez RD,Sheremet E,Kolchuzhin V,Mehner J,Ramanavicius A,Zahn DR

    更新日期:2015-08-27 00:00:00

  • 3D Synthetic Peptide-based Architectures for the Engineering of the Enteric Nervous System.

    abstract::Damage of enteric neurons and partial or total loss of selective neuronal populations are reported in intestinal disorders including inflammatory bowel diseases and necrotizing enterocolitis. To develop three-dimensional scaffolds for enteric neurons we propose the decoration of ionic-complementary self-assembling pep...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-019-42071-7

    authors: Brun P,Zamuner A,Peretti A,Conti J,Messina GML,Marletta G,Dettin M

    更新日期:2019-04-03 00:00:00