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Lockdown pix: These kids want you to stay indoors!

By www.rediff.com
Published On :: Tue, 28 Apr 2020 17:01:06 +0530

Young Rediff readers share inspiring messages to raise awareness about COVID-19.


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Fascinating CSS Grid Layout Examples and Tutorials

By 1stwebdesigner.com
Published On :: Wed, 20 Nov 2019 15:26:54 +0000

CSS Grid is one of the most powerful tools available to developers. The simple module allows you to create entire website layouts, responsive galleries, and other cool effects. With enough creativity, you can do a lot of interesting things using …


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Building WordPress Websites With Zurb Foundation or Bootstrap: Comparisons and Starter Themes

By 1stwebdesigner.com
Published On :: Fri, 27 Dec 2019 11:57:47 +0000

WordPress is super versatile. You know that. I know that. But sometimes this can be an overwhelming prospect. How on earth will you get your site up and running? What platform will you use? Zurb Foundation and Bootstrap are two …


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Proving and interpreting the spontaneous formation of bulk nanobubbles in aqueous organic solvent solutions: effects of solvent type and content

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Published On ::

Soft Matter, 2020, Advance Article
DOI: 10.1039/D0SM00111B, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Ananda J. Jadhav, Mostafa Barigou
We show that the mixing of organic solvents with pure water leads to the spontaneous formation of bulk nanobubbles which exhibit long-term stability on the scale of months.
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Diffusive transport of nanoscale objects through cell membranes: a computational perspective

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Soft Matter, 2020, 16,3869-3881
DOI: 10.1039/C9SM02338K, Perspective
Ziyang Xu, Lijuan Gao, Pengyu Chen, Li-Tang Yan
Clarifying the diffusion dynamics of nanoscale objects with cell membrane is critical for revealing fundamental physics in biological systems. This perspective highlights the advances in computational and theoretical aspects of this emerging field.
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Structure and tensile properties of the forewing costal vein of the honeybee Apis mellifera

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Soft Matter, 2020, 16,4057-4064
DOI: 10.1039/C9SM02364J, Paper
Yun Ma, Tianbao Ma, Jianguo Ning, Stanislav Gorb
Our paper reveals the functional morphology and tensile properties of the forewing costal vein of honeybees, reviews studies on wings and discusses outlooks for future research.
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Viscoelastic interfaces comprising of cellulose nanocrystals and lauroyl ethyl arginate for enhanced foam stability

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Soft Matter, 2020, 16,3981-3990
DOI: 10.1039/C9SM02392E, Paper
Agnieszka Czakaj, Aadithya Kannan, Agnieszka Wiśniewska, Gabriela Grześ, Marcel Krzan, Piotr Warszyński, Gerald G. Fuller
At submillimolar concentrations of lauroyl ethyl arginate, cellulose nanocrystals aggregate and form elongated fibres. This interfacial assembly efficiently stabilises foams.
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Hexatic phase in a model of active biological tissues

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Soft Matter, 2020, 16,3914-3920
DOI: 10.1039/D0SM00109K, Paper
Anshuman Pasupalak, Li Yan-Wei, Ran Ni, Massimo Pica Ciamarra
Epithelial cell tissues undergo a solid–liquid transition, e.g. as the motility of the cells increases. We find an intermediate hexatic phase in between the solid and the liquid ones, and the transition to follow the KTHNY scenario.
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A practical guide to active colloids: choosing synthetic model systems for soft matter physics research

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Published On ::

Soft Matter, 2020, 16,3846-3868
DOI: 10.1039/D0SM00222D, Review Article
Wei Wang, Xianglong Lv, Jeffrey L. Moran, Shifang Duan, Chao Zhou
This review article provides practical, experimentally relevant details on six common types of active colloids useful for soft matter research.
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Observation of transition cascades in sheared liquid crystalline polymers

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Published On ::

Soft Matter, 2020, 16,3891-3901
DOI: 10.1039/D0SM00275E, Paper
Ryan J. Fox, M. Gregory Forest, Stephen J. Picken, Theo J. Dingemans
We observe anomalous shear thickening behavior of a lyotropic liquid crystalline polymer due to the dynamics of the nematic director.
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Surface buckling delamination patterns of film on soft spherical substrates

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Soft Matter, 2020, 16,3952-3961
DOI: 10.1039/D0SM00122H, Paper
Kanako Emori, Yusaku Saito, Akio Yonezu, Liangliang Zhu, Xiangbiao Liao, Xi Chen
The morphological transition of film buckling-delamination in an elastomeric bilayer spherical shell system was studied experimentally and numerically. It was changed by the film thickness, Young's modulus, and interfacial adhesion condition, etc.
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Melting scenarios of two-dimensional Hertzian spheres with a single triangular lattice

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Published On ::

Soft Matter, 2020, 16,3962-3972
DOI: 10.1039/C9SM02262G, Paper
E. N. Tsiok, E. A. Gaiduk, Yu. D. Fomin, V. N. Ryzhov
We present a molecular dynamics simulation study of the phase diagram and melting scenarios of two-dimensional Hertzian spheres with exponent 7/2.
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How clay particulates affect flow cessation and the coiling stability of yield stress-matched cementing suspensions

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Published On ::

Soft Matter, 2020, 16,3929-3940
DOI: 10.1039/C9SM02414J, Paper
Iman Mehdipour, Hakan Atahan, Narayanan Neithalath, Mathieu Bauchy, Edward Garboczi, Gaurav Sant
Transition from closely-packed to fractally-architected structures with clay addition improves homogeneity and prevents local dewatering, thus enhancing coiling stability of layer-wise extruded cementing suspensions during 3D-printing.
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Normal and shear forces between boundary sphingomyelin layers under aqueous conditions

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Published On ::

Soft Matter, 2020, 16,3973-3980
DOI: 10.1039/D0SM00215A, Paper
Yifeng Cao, Nir Kampf, Weifeng Lin, Jacob Klein
Sphingomyelin boundary layers can maintain extremely low friction under high pressures both in water and at high salt concentration.
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Engineering interfacial entropic effects to generate giant viscosity changes in nanoparticle embedded polymer thin films

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Published On ::

Soft Matter, 2020, 16,4065-4073
DOI: 10.1039/D0SM00019A, Paper
Aparna Swain, Nafisa Begam, Sivasurender Chandran, M. S. Bobji, J. K. Basu
We demonstrate a new method to study the viscosity of PNC thin films, consisting of polymer grafted nanoparticles (PGNPs) embedded in un-entangled homopolymer melt films, using atomic force microscopy based force–distance spectroscopy.
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Structural properties of contractile gels based on light-driven molecular motors: a small-angle neutron and X-ray study

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Published On ::

Soft Matter, 2020, 16,4008-4023
DOI: 10.1039/D0SM00031K, Paper
Giacomo Mariani, Jean-Rémy Colard-Itté, Emilie Moulin, Nicolas Giuseppone, Eric Buhler
The collective rotation of light-driven molecular motors actuates the structural changes and macroscopic contraction of the chemical gels.
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Bi-continuous orthorhombic soft matter phase made of polycatenar molecules

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Published On ::

Soft Matter, 2020, 16,3882-3885
DOI: 10.1039/D0SM00331J, Communication
Joanna Matraszek, Damian Pociecha, Nataša Vaupotič, Mirosław Salamończyk, Martin Vogrin, Ewa Gorecka
A slight deformation of a double gyroid structure of a cubic Iād phase results in the formation of a phase with an orthorhombic Pcab symmetry. The phase seems to be an intermediate state towards a columnar phase made of helical pillars.
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Detachment work of prolate spheroidal particles from fluid droplets: role of viscous dissipation

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Soft Matter, 2020, 16,4049-4056
DOI: 10.1039/C9SM02385B, Paper
Sergey V. Lishchuk, Rammile Ettelaie
The minimum possible work done upon removal of an elongated solid particle from the surface of a liquid droplet can be less than that for a sphere.
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Using microprojectiles to study the ballistic limit of polymer thin films

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Soft Matter, 2020, 16,3886-3890
DOI: 10.1039/D0SM00295J, Communication
Shawn H. Chen, Amanda J. Souna, Christopher L. Soles, Stephan J. Stranick, Edwin P. Chan
In this work, a microballistic impact test called laser induced projectile impact test (LIPIT) was used to study the perforation behavior of polycarbonate thin films to demonstrate the importance of film thickness on the film's ballistic limit.
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Correction: Preparation of electrospray ALG/PDA–PVP nanocomposites and their application in cancer therapy

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Published On ::

Soft Matter, 2020, 16,4074-4074
DOI: 10.1039/D0SM90064H, Correction
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Yangjie Xu, Jiulong Zhao, Zhilun Zhang, Jing Zhang, Mingxian Huang, Shige Wang, Pei Xie
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Properties of surface Landau–de Gennes Q-tensor models

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Published On ::

Soft Matter, 2020, 16,4032-4042
DOI: 10.1039/C9SM02475A, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Michael Nestler, Ingo Nitschke, Hartmut Löwen, Axel Voigt
Uniaxial nematic liquid crystals whose molecular orientation is subjected to tangential anchoring on a curved surface offer a non trivial interplay between the geometry and the topology of the surface and the orientational degree of freedom.
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Uniform conductivity in stretchable silicones via multiphase inclusions

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Published On ::

Soft Matter, 2020, Advance Article
DOI: 10.1039/D0SM00383B, Paper
R. Adam Bilodeau, Amir Mohammadi Nasab, Dylan S. Shah, Rebecca Kramer-Bottiglio
A thin, stretchable (200% linear strain), multiphase (solid–liquid) silicone composite with uniform electrical conductivity, for Joule heating and high-deformation sensing.
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Modeling atomic force microscopy and shell mechanical properties estimation of coated microbubbles

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Published On ::

Soft Matter, 2020, Accepted Manuscript
DOI: 10.1039/D0SM00300J, Paper
Alkmini Lytra, Vassilis Sboros, Antonios Giannakopoulos, Nikos Pelekasis
We present an extensive comparison with experimental data of our theoretical/numerical model for the static response of coated microbubbles (MBs) subject to compression from an atomic force microscope (afm). The...
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Assessing the Extent of Structural and Dynamic Modulation of Membrane Lipids due to Pore Forming Toxins: Insights from Molecular Dynamics Simulations

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Published On ::

Soft Matter, 2020, Accepted Manuscript
DOI: 10.1039/D0SM00086H, Paper
Vadhana Varadarajan, Rajat Desikan, Ganapathy Ayappa
Infections in many virulent bacterial strains are triggered by the release of pore forming toxins (PFTs), which form oligomeric transmembrane pore complexes on the target plasma membrane. The spatial extent...
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Liquid marbles from soot films

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Published On ::

Soft Matter, 2020, Advance Article
DOI: 10.1039/C9SM02199J, Paper
Xiaoguang Li, Haixiao Shi, Yiqi Wang, Hanming Wang, Junchao Huang, Mei Duan
Mechanically-weak superhydrophobic soot films are suitable for liquid marble production.
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Self similarity of liquid droplet coalescence in a quasi-2D free-standing liquid-crystal film

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Soft Matter, 2020, Advance Article
DOI: 10.1039/D0SM00457J, Paper
Christoph Klopp, Torsten Trittel, Ralf Stannarius
Flat droplets coalescing on smectic free-standing films show self-similar dynamics.
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Impact of wormlike micelles on nano and macroscopic structure of TEMPO-oxidized cellulose nanofibrils hydrogels

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Published On ::

Soft Matter, 2020, Accepted Manuscript
DOI: 10.1039/D0SM00135J, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Marcelo A. da Silva, Vincenzo Calabrese, Julien Schmitt, Kazi M. Zakir Hossain, Saffron J Bryant, Najet Mahmoudi, Janet L Scott, Karen J Edler
In this work, we investigated the effect of adding surfactant mixtures on the rheological properties of TEMPO-oxidized cellulose nanofibrils (OCNF) saline dispersions. Three surfactant mixtures were studied: cocamidopropyl betaine (CAPB)/sodium...
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Bioactive scaffolds based on collagen filaments with tunable physico-chemical and biological features

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Soft Matter, 2020, Advance Article
DOI: 10.1039/D0SM00233J, Paper
Ting Lu, Hong Hu, Yuanqi Li, Qingsong Jiang, Jinlei Su, Hai Lin, Yun Xiao, Xiangdong Zhu, Xingdong Zhang
Native tissues such as nerve bundles, blood vessels and tendons have extracellular matrices with a characteristic linear orientation, which cannot be fully achieved with the current technology for the development of regenerative biomaterials.
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Formation of Fibrillar Crystals Strongly Accelerates the Form II to I Transformation of Polybutene-1

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Published On ::

Soft Matter, 2020, Accepted Manuscript
DOI: 10.1039/D0SM00572J, Paper
Jiaqi Zhang, Chang Liu, Xintong Zhao, Zhijie Zhang, Quan Chen
This study examines shear-induced formation of fibrillar form II crystals and subsequent form II to I transformation of an isotactic polybutene-1 sample through a combination of rheology, polarized optical microscope...
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Mix and match—a versatile equilibrium approach for hybrid colloidal synthesis

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Published On ::

Soft Matter, 2020, Advance Article
DOI: 10.1039/D0SM00202J, Communication
Matan Yah Ben Zion, Yaelin Caba, Ruojie Sha, Nadrian C. Seeman, Paul M. Chaikin
We outline a simple yet general equilibrium technique for a scalable, high-purity, hybrid-colloidal synthesis with controlled valency. The method is applicable for liquid and solid particles and to a range of particle interactions.
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Liposomal adhesion via electrostatic interactions and osmotic deflation increase membrane tension and lipid diffusion coefficient

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Published On ::

Soft Matter, 2020, Advance Article
DOI: 10.1039/D0SM00416B, Paper
Atsushi Oda, Chiho Watanabe, Natsumi Aoki, Miho Yanagisawa
Liposome–liposome adhesion by electrostatic interactions and osmotic contraction increase membrane tension and the lipid diffusion coefficient compared to isolated liposomes.
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Investigating the Role of Carbon Nanotubes (CNTs) in Piezoelectric Performance of PVDF/KNN based Flexible Electrospun Nanogenerator

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Published On ::

Soft Matter, 2020, Accepted Manuscript
DOI: 10.1039/D0SM00438C, Paper
Satyaranjan Bairagi, Wazed Ali
In the present study, the effect of varying concentrations of carbon nanotube (CNT) on the piezoelectric performance of poly (vinylidene fluoride) (PVDF)/potassium sodium niobate (KNN) based electrospun nanocomposite has been...
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Classical and Non-Classical Melatonin Receptor Agonist-Directed Micellization of Bipyridinium-Based Supramolecular Amphiphiles in Water

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Published On ::

Soft Matter, 2020, Accepted Manuscript
DOI: 10.1039/D0SM00424C, Paper
Zhimin Sun, Lihui Xi, Kai Zheng, Zhao Zhang, Kim Baldridge, Mark Anthony Olson
The addition of molecular recognition units into structures of amphiphiles is a means by which soft matter capable of undergoing template-directed micellization can be obtained. These supramolecular amphiphiles can bind...
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Coalescence of isotropic droplets in overheated free standing smectic films

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Soft Matter, 2020, Advance Article
DOI: 10.1039/C9SM02292A, Paper
Elena S. Pikina, Boris I. Ostrovskii, Sergey A. Pikin
A theoretical study of the interaction and coalescence of isotropic droplets in overheated free-standing smectic films (FSSF) is presented.
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Polymorphism of asymmetric catalysts based on amphiphilic lipopeptides in solution

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Soft Matter, 2020, Advance Article
DOI: 10.1039/D0SM00245C, Paper
Juliane N. B. D. Pelin, Charlotte J. C. Edwards-Gayle, Andrea M. Aguilar, Amanpreet Kaur, Ian W. Hamley, Wendel A. Alves
The self-assembly of model [P]RWG lipopeptides (P: L-proline, R: L-arginine, W: L-tryptophan, G: L-glycine), containing one or two aliphatic octadecyl (C18) chains in water and cyclohexanone/water solutions was examined. The enantiomeric selectivity was found to be related to the assembly of catalyst molecules.
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On the pressure dependence of the thermodynamical scaling exponent γ

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Soft Matter, 2020, Advance Article
DOI: 10.1039/D0SM00254B, Paper
R. Casalini, T. C. Ransom
In materials with a constant scaling parameter γS, the Isomorph γI is found to vary with pressure, demonstrating γS ≠ γI.
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Binary mixtures of active and passive particles on a sphere

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Soft Matter, 2020, Advance Article
DOI: 10.1039/D0SM00281J, Communication
Bao-quan Ai, Bu-yun Zhou, Xiao-miao Zhang
According to the competition between rotational diffusion and polar alignment, we find three distinct phases: a mixed phase and two different demixed phases.
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Effect of polar amino acid incorporation on Fmoc-diphenylalanine-based tetrapeptides

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Soft Matter, 2020, Accepted Manuscript
DOI: 10.1039/D0SM00320D, Paper
Alexandra Daryl Ariawan, Biyun Sun, Jonathan Pawel Wojciechowski, Ian Lin, Eric Y Du, Sophia C Goodchild, Charles Gordon Cranfield, Lars M Ittner, Pall Thordarson, Adam David Martin
Peptide hydrogels show great promise as extracellular matrix mimics due to their tuneable, fibrous nature. Through incorporation of polar cationic, polar anionic or polar neutral amino acids into the Fmoc-diphenylalanine...
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Effects of Eigen and Actual Frequencies of Soft Elastic Surfaces on droplet Rebound from Stationary Flexible Feather Vanes

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Soft Matter, 2020, Accepted Manuscript
DOI: 10.1039/D0SM00315H, Paper
Chengchun Zhang, Zhengyang Wu, Chun Shen, Yihua Zheng, LIANG YANG, Yan Liu, Luquan Ren
The aim of this paper is to investigate the effect of eigenfrequency and the actual frequency of the elastic surface for the droplet rebound. The elastic surface used in this...
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Layering of bidisperse charged nanoparticles in sedimentation

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Soft Matter, 2020, Accepted Manuscript
DOI: 10.1039/D0SM00588F, Communication
Open Access
Xufeng Xu, Maarten Biesheuvel, Helmut Cölfen, Evan Spruijt
Binary mixtures of charged nanoparticles become layered upon centrifugation as a result of minimization of the system free energy in sedimentation-diffusion equilibrium. Different factors were investigated experimentally for their effects...
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Impact of Chiral Supramolecular Nanostructure on the Mechanical and Electrical Performances of Triphenylene-based discotic physical gels

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Soft Matter, 2020, Accepted Manuscript
DOI: 10.1039/D0SM00152J, Paper
Hongli Zhang, Junjie Cheng, Qiang Zhou, Qijin Zhang, Gang Zou
Discotic π-conjugated supramolecular assemblies, especially with chiral supramolecular nanostructures, have been attracting growing research interests due to their significant optoelectronic properties and the possibilities of their applications in the new...
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Simultaneous determination of interfacial molarities of an alcohol, bromide ion, and water during an alcohol induced microstructural transition: The difference between medium and long chain alcohols.

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Soft Matter, 2020, Accepted Manuscript
DOI: 10.1039/D0SM00665C, Paper
Kaixin Yao, Lijie Sun, Xiaoxuan Ding, Yuzhao Wang, Tianze Liu, Changyao Liu, Jiajing Tan, Li Zhao, Baocai Xu, Laurence S. Romsted
The transitions between surfactant aggregate structures are triggered by changes in chemical or physical stimulations, including addition of additives. Effects of added alcohols on aggregate morphologies correlate strongly with alcohol...
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A Novel degradation mechanism of the elastic modulus of wet polymer substrates under nanoindentation

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Soft Matter, 2020, Accepted Manuscript
DOI: 10.1039/D0SM00645A, Paper
Ruling Chen, Zhe Wang, Shaoxian Li, Hongwei Du
We demonstrated that the formation and solidification of the continuous confined water film played a very important role in changing the elastic modulus of the wet polymer substrate during nanoindentation...
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Evaluation of the subtle trade-off between physical stability and thermo-responsiveness in crosslinked methylcellulose hydrogels

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Soft Matter, 2020, Accepted Manuscript
DOI: 10.1039/D0SM00269K, Paper
Lorenzo Bonetti, Luigi De Nardo, Fabio Variola, Silvia Fare
Methylcellulose (MC) hydrogels, undergoing sol-gel reversible transition upon temperature changes, lend themselves to smart system applications. However, their reduced stability in aqueous environment and unsatisfactory mechanical properties limit the breadth...
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Self-assembly of isomeric naphthalene appended glucono derivatives: nanofibers and nanotwists with circularly polarized luminescence emission

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Soft Matter, 2020, 16,4115-4120
DOI: 10.1039/C9SM02542A, Paper
Zongwen Liu, Yuqian Jiang, Jian Jiang, Donghua Zhai, Decai Wang, Minghua Liu
Two isomers of naphthalene derivatives are self-assembled into nanofibers and nanotwists with CPL emission, respectively.
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Controlled shape morphing of solvent free thermoresponsive soft actuators

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Soft Matter, 2020, 16,4162-4172
DOI: 10.1039/D0SM00020E, Paper
Vadakkumnalath Prakasan Anju, Raghunandan Pratoori, Deepak Kumar Gupta, Rajendra Joshi, Ratna Kumar Annabattula, Pijush Ghosh
Reconfigurable actuators are designed based on chitosan and pNipam which has the capability to attain precise and programmable actuation. The current approach offers a feasible way to fabricate soft actuators with repeatable and reversible actuation.
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Pinning dislocations in colloidal crystals with active particles that seek stacking faults

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Soft Matter, 2020, 16,4182-4191
DOI: 10.1039/C9SM02514F, Paper
Bryan VanSaders, Sharon C. Glotzer
By designing the shape of an active particle, its transport through a dense crystal can be tailored, as well as its interaction with dislocation defects present in the host crystal.
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Geometry underlies the mechanical stiffening and softening of an indented floating film

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Soft Matter, 2020, 16,4121-4130
DOI: 10.1039/D0SM00250J, Paper
Open Access
Monica M. Ripp, Vincent Démery, Teng Zhang, Joseph D. Paulsen
Using experiments, simulations, and theory, we map out the remarkably rich mechanical response of a floating polymer film to indentation.
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Lipid-core/polymer-shell hybrid nanoparticles: synthesis and characterization by fluorescence labeling and electrophoresis

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Soft Matter, 2020, 16,4173-4181
DOI: 10.1039/D0SM00077A, Paper
Sophie Bou, Xinyue Wang, Nicolas Anton, Redouane Bouchaala, Andrey S. Klymchenko, Mayeul Collot
New hybrid nanoparticles have been obtained by simple nanoprecipitation using fluorescent labeling of both the oily core (BODIPY) and the polymeric shell (rhodamine) thus allowing the use of electrophoresis to assess their formation and stability.
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