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Delhi HC says murder trial to continue against Jagdish Tytler in 1984 riots case

Justice Manoj Kumar Ohri was hearing a plea filed by Mr. Tytler seeking a stay on the trial proceedings taking place against him in a Delhi court. The court will continue with the hearing on November 29




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DUSU polls: Delhi HC allows vote counting; student outfits welcome move

Court asks university to conclude the counting process by November 26; DU Registrar says work to restore defaced properties is almost complete




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Kejriwal hints at fielding new faces in Delhi Assembly poll

By hinting at changing candidates, he has given silent approval to the accusations of corruption, extortion, coercion, and anarchy against his MLAs, says Sachdeva




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Delhi excise policy case: HC asks ED to respond to Kejriwal’s plea challenging summons

Justice Manoj Kumar Ohri refused to stay the trial in the criminal case and said the trial court’s order, which has been challenged by Kejriwal, is two months old and not a fresh order




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BharatPe fraud case: Delhi HC quashes lookout circular against Ashneer Grover, wife




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Observability and mathematics [electronic resource] : Quantum Yang-Mills theory and modelling / Boris Khots.




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Delay in handover of units from Goa to Daman leaves investors in limbo




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Delay over handover of industrial estate from Goa to Daman and Diu leaves investors




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Polls to rural local bodies, due late December, may be delayed

This is because the process of re-organisation of local bodies in general and village panchayats in particular is not yet complete. An official, who handled the previous round of local bodies’ polls, says this may take three to four months




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Delhi Ganesh, a great supporting actor, is no more

Though he had acted with other actors and in a lot of films, Ganesh used to say that his roles in Kamal Haasan starrers earned him a name




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Delhi Ganesh: An actor who could be anyone on screen

Delhi Ganesh, one of the most versatile artists of Tamil cinema, leaves behind a legacy of warmth, trust, and laughter




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Madras High Court transfers cases against IT, Cable TV Rules to Delhi High Court

Justices M. Sundar and K. Rajasekar take the decision in light of the orders passed by the Supreme Court




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Revisiting the density profile of the fuzzy sphere model for microgel colloids

Soft Matter, 2024, 20,8181-8184
DOI: 10.1039/D4SM01045K, Communication
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Frank Scheffold
Microgel density profiles evaluated with the complementary error function and the popular fuzzy sphere model are not compatible with each other.
The content of this RSS Feed (c) The Royal Society of Chemistry




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The cellular Potts model on disordered lattices

Soft Matter, 2024, 20,8337-8352
DOI: 10.1039/D4SM00445K, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Hossein Nemati, J. de Graaf
Extending the cellular Potts model to disordered Voronoi lattices reduces artifacts observed on regular lattices. An order–disorder transition is observed as a function of surface tension on the disordered lattice and the regular lattices.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Chemo-mechanical model of cell polarization initiated by structural polarity

Soft Matter, 2024, 20,8407-8419
DOI: 10.1039/D4SM00800F, Paper
Hexiang Wang, Zhimeng Jia, Yuqiang Fang
We establish a multiscale model of a cell to explore the chemomechanical mechanisms of cell polarization initiated by structural polarity. The two-dimensional vertex model is built by coupling the cytoskeletal reorganization and the Cdc42 activation.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Development of a coarse-grained molecular dynamics model for poly(dimethyl-co-diphenyl)siloxane

Soft Matter, 2024, 20,8480-8492
DOI: 10.1039/D4SM00875H, Paper
Weikang Xian, Amitesh Maiti, Andrew P. Saab, Ying Li
Polydimethylsiloxane and its copolymer systems have a wide range of application. We systematically develop a coarse-grained MD model for PDMS-co-PDPS system. The model preserves the structural and dynamic properties of the material quantitatively.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Effective patchiness from critical points of a coarse-grained protein model with explicit shape and charge anisotropy

Soft Matter, 2024, 20,8455-8467
DOI: 10.1039/D4SM00867G, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Jens Weimar, Frank Hirschmann, Martin Oettel
Critical points of an anisotropic, coarse-grained protein model are used to detemine an “effective patchiness” by comparison to the Kern–Frenkel patchy model.
The content of this RSS Feed (c) The Royal Society of Chemistry




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pH and glucose dual-responsive phenylboronic acid hydrogels for smart insulin delivery

Soft Matter, 2024, Advance Article
DOI: 10.1039/D4SM01004C, Paper
Keke Yang, Hou Bo, Dewei Ma, Mingwei Peng, Qinglong Liu, Ziwen Heng, Zhongwei Gu, Xuhan Liu, Siyuan Chen
Phenylboronic acid (PBA) is a widely exploited glucose-sensitive element for constructing glucose-responsive hydrogels to enable smart insulin delivery.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Modeling nematic phase main-chain liquid crystal elastomer synthesis, mechanics, and thermal actuation via coarse-grained molecular dynamics

Soft Matter, 2024, Accepted Manuscript
DOI: 10.1039/D4SM00528G, Paper
Nicolas Herard, Raja Annapooranan, Todd Henry, Martin Kroger, Shengqiang Cai, Nicholas Boechler, Yelena Sliozberg
This paper presents a coarse-grained molecular dynamics simulation study of the synthesis, mechanics, and thermal actuation of nematic phase main-chain liquid crystal elastomers (LCEs), a type of soft, temperature-responsive, polymeric...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Coupled dynamics in binary mixtures of model colloidal Yukawa systems

Soft Matter, 2024, Advance Article
DOI: 10.1039/D4SM01123F, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Daniel Weidig, Joachim Wagner
Self- and collective dynamics in mixtures of highly charged binary colloidal particles is analyzed by Brownian dynamics simulations. For equally charged, but differently sized particles coupling effects in their long-time dynamics are observed.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Towards a universal model for the foaming behavior of surfactants: a case study on per- and polyfluoroalkyl substances (PFAS)

Soft Matter, 2024, Advance Article
DOI: 10.1039/D4SM00931B, Paper
Muchu Zhou, Reza Foudazi
Foam fractionation offers a promising solution for the separation of surface-active contaminants from water.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Model predictive control of non-interacting active Brownian particles

Soft Matter, 2024, 20,8581-8588
DOI: 10.1039/D4SM00902A, Paper
Titus Quah, Kevin J. Modica, James B. Rawlings, Sho C. Takatori
Model predictive control is used to guide the spatiotemporal distribution of active Brownian particles by forecasting future states and optimizing control inputs to achieve tasks like dividing a population into two groups.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Pickering emulsions for stimuli-responsive transdermal drug delivery: effect of rheology and microstructure on performance

Soft Matter, 2024, 20,8621-8637
DOI: 10.1039/D4SM00993B, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Simona Migliozzi, Yiting He, Maryam Parhizkar, Yang Lan, Panagiota Angeli
Elucidating the impact of microgels attributes on the microstructure, rheology and functionality of Pickering emulsions.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Co-assembly of Cellulose Nanocrystals and Gold Nanorods: Insights from Molecular Dynamics Modelling

Soft Matter, 2024, Accepted Manuscript
DOI: 10.1039/D4SM00871E, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Jiaxin Hou, William W Sampson, Ahu Gumrah Dumanli
A coarse-grained molecular dynamics model is developed to explore the co-assembly of cellulose nanocrystals (CNCs) and gold nanorods (AuNRs) under sedimentation conditions with varying vol- umetric concentration and particle-size ratios....
The content of this RSS Feed (c) The Royal Society of Chemistry




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Coarsening dynamics of aster defects in a model polar active matter

Soft Matter, 2024, Accepted Manuscript
DOI: 10.1039/D4SM00788C, Paper
Soumyadeep Mondal, Pankaj Popli, Sumantra Sarkar
We numerically study the dynamics of topological defects in 2D polar active matter coupled to a conserved density field, which shows anomalous kinetics and defect distribution. The initial many- defect...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Scale-dependent sharpening of interfacial fluctuations in shape-based models of dense cellular sheets

Soft Matter, 2024, Accepted Manuscript
DOI: 10.1039/D4SM00804A, Paper
Haicen Yue, Charles Packard, Daniel Sussman
The properties of tissue interfaces – between separate populations of cells, or between a group of cells and its environment – has attracted intense theoretical, computational, and experimental study. Recent...
The content of this RSS Feed (c) The Royal Society of Chemistry




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A generalized model for predicting different morphologies of bacterial swarming on a porous solid surface

Soft Matter, 2024, Accepted Manuscript
DOI: 10.1039/D4SM01072H, Paper
Uttam Kumar, Pushpavanam Subramaniam
In this study, we develop a comprehensive two-phase model to analyze the dynamics of bacterial swarming on porous substrates. The two distinct phases under consideration are the cell and aqueous...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Future Accessibility Guidelines—for People Who Can’t Wait to Read Them

Alan Dalton uses this, the International Day of Persons with Disabilities, to look back at where we’ve come from, to evaluate where we are, and to look forward to what’s coming next in the future of accessibility guidelines.


Happy United Nations International Day of Persons with Disabilities! The United Nations have chosen “Promoting the participation of persons with disabilities and their leadership: taking action on the 2030 Development Agenda” for this year’s observance. Let’s see how the World Wide Web Consortium (W3C)’s Web Accessibility Initiative (WAI) guidelines of accessibility past, present, and yet-to-come can help us to follow that goal, and make sure that the websites—and everything else!—that we create can include as many potential users as possible.

Guidelines of Accessibility Past

The W3C published the Web Content Accessibility Guidelines (WCAG) 1.0 on 5th May 1999, when most of us were playing Snake on our Nokia 3210s’ 1.5” monochrome screens…a very long time ago in technology terms. From the start, those guidelines proved enlightening for designers and developers who wanted to avoid excluding users from their websites. For example, we learned how to provide alternatives to audio and images, how to structure information, and how to help users to find the information they needed. However, those guidelines were specific to the web technologies of the time, resulting in limitations such as requiring developers to “use W3C technologies when they are available […]”. Also, those guidelines became outdated; I doubt that you, gentle reader, consult their technical documentation about “directly accessible applets” or “Writing for browsers that do not support FRAME” in your day-to-day work.

Guidelines of Accessibility Present

The W3C published the Web Content Accessibility Guidelines (WCAG) 2.0 on 11th December 2008, when most of us were admiring the iPhone 3G’s innovative “iPhone OS 2.0” software…a long time ago in technology terms. Unlike WCAG 1, these guidelines also applied to non-W3C technologies, such as PDF and Flash. These guidelines used legalese and future-proofed language, with terms such as “time-based media” and “programmatically determined”, and testable success criteria. This made these guidelines more difficult for designers and developers to grasp, but also enabled the guidelines to make their way into international standards (see EN 301 549 — Accessibility requirements suitable for public procurement of ICT products and services in Europe and ISO/IEC 40500:2012 Information technology — W3C Web Content Accessibility Guidelines (WCAG) 2.0) and even international law (see EU Directive 2016/2102 … on the accessibility of the websites and mobile applications of public sector bodies).

More importantly, these guidelines enabled designers and developers to create inclusive websites, at scale. For example, in the past 18 months:

The updated Web Content Accessibility Guidelines (WCAG) 2.1 arrived on 5th June last year—almost a 10-year wait for a “.1” update!—and added 17 new success criteria to help bring the guidelines up to date. Those new criteria focused on people using mobile devices and touchscreens, people with low vision, and people with cognitive and learning disabilities.

(If you need to get up to speed with these guidelines, take 36 minutes to read “Web Content Accessibility Guidelines—for People Who Haven’t Read Them” and Web Content Accessibility Guidelines 2.1—for People Who Haven’t Read the Update.)

Guidelines of Accessibility Yet to Come

So, what’s next? Well, the W3C hope to release another minor update (WCAG 2.2) in November 2020. However, they also have a Task Force working on produce major new guidelines with wider scope (more people, more technologies) and fewer limitations (easier to understand, easier to use) in November 2022. These next guidelines will have a different name, because they will cover more than “Web” and “Content”. Andrew Kirkpatrick (Adobe’s Head of Accessibility) named the Task Force “Silver” (because the initials of “Accessibility Guidelines” form the symbol of the silver element).

The Silver Task Force want the next major accessibility guidelines to:

  • take account of more disabilities;
  • apply to more technologies than just the web, including virtual reality, augmented reality, voice assistants, and more;
  • consider all the technologies that people use, including authoring tools, browsers, media players, assistive technologies (including screen readers and screen magnifiers), application software, and operating systems.

That’s quite a challenge, and so the more people who can help, the better. The Silver Task Force wanted an alternative to W3C’s Working Groups, which are made up of employees of organisations who are members of the W3C, and invited experts. So, they created a Silver Community Group to allow everyone to contribute towards this crucial work. If you want to join right now, for free, just create a W3C account.

Like all good designers, the Silver Task Force and Silver Community Group began by researching. They examined the problems that people have had when using, conforming to, and maintaining the existing accessibility guidelines, and then summarised that research. From there, the Silver Community Group drafted ambitious design principles and requirements. You can read about what the Silver Community Group are currently working on, and decide whether you would like to get involved now, or at a later stage.

Emphasise expertise over empathy

Remember that today’s theme is “Promoting the participation of persons with disabilities and their leadership: taking action on the 2030 Development Agenda”. (The United Nations’ 2030 Development Agenda is outside the scope of this article, but if you’re looking to be inspired, read Alessia Aquaro’s article on Public Digital’s blog about how digital government can contribute to the UN’s Sustainable Development Goals.) In line with this theme, if you don’t have a disability and you want to contribute to the Silver Community Group, resist the temptation to try to empathise with people with disabilities. Instead, take 21 minutes during this festive season to enjoy the brilliant Liz Jackson explaining how empathy reifies disability stigmas, and follow her advice.

Choose the right route

I think we can expect the next Accessibility Guidelines to make their way into international standards and international law, just like their predecessors. We can also expect successful companies to apply them at scale. If you contribute to developing those guidelines, you can help to make sure that as many people as possible will be able to access digital information and services, in an era when that access will be crucial to every aspect of people’s lives. As Cennydd Bowles explained in “Building Better Worlds”, “There is no such thing as the future. There are instead a near-infinity of potential futures. The road as-yet-untravelled stretches before us in abundant directions. We get to choose the route. There is no fate but what we make.”


About the author

Alan Dalton worked for Ireland’s National Disability Authority for 9½ years, mostly as Accessibility Development Advisor. That involved working closely with public sector bodies to make websites, services, and information more accessible to all users, including users with disabilities. Before that, he was a consultant and trainer for Software Paths Ltd. in Dublin. In his spare time, he maintains StrongPasswordGenerator.com to help people stay safe online, tweets, and takes photos.

More articles by Alan




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SBI appoints Debasish Mishra as Chief General Manager of its New Delhi Circle

Debasish Mishra has experience across Credit, Operations, Forex, IT, HR, and MSME sectors, both in India and overseas



  • Money & Banking

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Delhi Insurance Ombudsman Office clears all complaints of 2023-24

All 3,443 complaints received in 2023-24 have been disposed, says Sunita Sharma, Insurance Ombudsman 



  • Money & Banking

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At Home : A Model Person / directed by: Lynne Stopkewich ; produced by: Yves J. Ma, Tracey Friesen ; production agency: National Film Board of Canada (Montreal)

Montreal : National Film Board of Canada, 2012




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A Nobel in hand, but where AJR’s model falls short

The AJR Eurocentric framework falls short of representing the Global South, oversimplifies history and ignores diverse development paths




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A beginner's guide to structural equation modeling / Randall E. Schumacker and Richard G. Lomax.

New York, NY : Routledge, 2016.




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Positivity [electronic resource] / Karim Boulabiar, Gerard Buskes, Abdelmajid Triki, editors

Basel ; Boston : Birkhäuser, [2007]




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Processes, terms and cycles [electronic resource] : steps on the road to infinity : essays dedicated to Jan Willem Klop on the occasion of his 60th birthday / Aart Middeldorp [and others] (eds.)

Berlin ; New York : Springer, [2005]




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Applied structural equation modeling using AMOS [electronic resource]: basic to advanced techniques / Joel E. Collie

New York : Routledge, 2020




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Structural equation modeling with AMOS [electronic resource] : basic concepts, applications, and programming / Barbara M. Byrne

New York, NY : Routledge/Taylor & Francis Group, 2016




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Patrons rue regular delays in operation of Mumbai CSMT-Mangaluru Junction Superfast Express

Konkan Railway Corporation Ltd. says it was undertaking careful scheduling, including revision in timetable, to ensure punctuality in operations




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Two Rajasthan youth who cheated Amazon delivery partner of ₹11.45 lakh in Mangaluru arrested




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Don’t delay loan sanction and disbursal to central schemes beneficiaries, Srinivas Poojary tells banks




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CHD Group to lead multi-country delegation to COP29 in Azerbaijan

The 18-member expert delegation included food scientists, medical doctors, IT specialists, agriculture specialists, global health researchers, finance and energy specialists, policy administrators from India, Azerbaijan, USA, Canada, Nigeria, Bangladesh, Kenya, UK, Uganda and Austria




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Air India flight from Mangaluru to Mumbai departs after over-three-hour delay

An Air India official attributed the delay to ‘technical issues’




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Delhi’s challenges in school education

Absenteeism, discriminatory policies, and poor infrastructure are major issues




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Delhi HC quashes PIL seeking admission of Rohingya children in schools

Delhi High Court refuses plea to enroll Rohingya children in local schools, citing national security concerns




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Do these 5 things and the internet will deliver your dream job

Take control of your digital twin to shape your online presence and career aspirations effectively




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University of Southampton Delhi ready for its first intake




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Schools disaffiliated by CBSE in Delhi continue functioning as usual; students, parents say they don’t know about the derecognition

The students from Classes 1 to 9 may not be directly impacted, those set to appear for their Board examinations may have little choice except to shift to another school in the middle of the year




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Omaxe Group unveils ₹2,500-crore project in Delhi: 50.4-acre multi-sports and cultural destination

The Omaxe State project is expected to be completed by 2027 and to generate over ₹4,200 crore in revenue during its life-cycle




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Signature Global to deliver 16 msf houses over next two years

The real estate developer is targeting collections of ₹3800 crore in the current fiscal year




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Delhi International Kite Festival 2012

Delhi Tourism hosted the second edition of its International Kite Festival.