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Goan firm gets nod for rapid Covid-19 test

Goan diagnostic system manufacturer, Tulip Diagnostics (P) Ltd, has received the nod from the Central Drugs Standard Control Organisation (CDSCO) to manufacture ‘Coviscreen’, a rapid, double antigen test for total antibodies to Sars-Cov2 virus.




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Revised Goa University circular includes six other courses

The revised terms for the new academic year 2019-20 issued by Goa University on May 5 will also be applicable for the bachelor of education, bachelor of physical education, bachelor of performing art, bachelor of social work, master of education and master of performing art programmes.




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As taxes dry up, Goa staggers payments

Faced with acute funds crunch and a 90% drop in tax mop up due to the lockdown in April, the state government has been left with no choice but to stagger payments. From maintenance grants for aided schools to payments to contractors, temporary workers and non-essential disbursements, have all been put on hold.




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Goa likely to escape this week's heatwave, says IMD

While many other parts of the country are bracing for a heatwave, India Meteorological Department (IMD), Goa, has said the state may be spared of the phenomenon and may only face a slight increase in temperature.




es

Goa govt notifies 12-hour work shifts

The Goa government has extended the working hours in factories to 12 hours with certain conditions till July-end.




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Panaji pay-parking resumes, operator cites revenue loss

The Corporation of the City of Panaji has restarted pay-parking in the state capital after a hiatus of six weeks.




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Goa: Congress demands probe into ex-MLA’s death

Congress on Friday demanded an independent inquiry, headed by a retired high court judge, into the death of two-time MLA Jitendra Deshprabhu. State Congress president Girish Chodankar alleged that Deshprabhu died due to the negligence of Goa Medical College authorities.




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Goa: Sanvordem locals protest ore transit

Enraged over unbridled mining transportation through the village, a group of locals from Capxem, near Sanvordem, marched to the local office of a major mining firm and demanded an explanation over the steep rise in the movement of mining trucks from its mine along the Kalay–Cuddegal–Sanvordem–Capxem route.




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Principles and priorities

I think about design principles a lot. I’m such a nerd for design principles, I even have a collection. I’m not saying all of the design principles in the collection are good—far from it! I collect them without judgement.

As for what makes a good design principle, I’ve written about that before. One aspect that everyone seems to agree on is that a design principle shouldn’t be an obvious truism. Take this as an example:

Make it usable.

Who’s going to disagree with that? It’s so agreeable that it’s practically worthless as a design principle. But now take this statement:

Usability is more important than profitability.

Ooh, now we’re talking! That’s controversial. That’s bound to surface some disagreement, which is a good thing. It’s now passing the reversability test—it’s not hard to imagine an endeavour driven by the opposite:

Profitability is more important than usability.

In either formulation, what makes these statements better than the bland toothless agreeable statements—“Usability is good!”, “Profitability is good!”—is that they introduce the element of prioritisation.

I like design principles that can be formulated as:

X, even over Y.

It’s not saying that Y is unimportant, just that X is more important:

Usability, even over profitability.

Or:

Profitability, even over usability.

Design principles formulated this way help to crystalise priorities. Chris has written about the importance of establishing—and revisiting—priorities on any project:

Prioritisation isn’t and shouldn’t be a one-off exercise. The changing needs of your customers, the business environment and new opportunities from technology mean prioritisation is best done as a regular activity.

I’ve said it many times, but one on my favourite design principles comes from the HTML design principles. The priority of consitituencies (it’s got “priorities” right there in the name!):

In case of conflict, consider users over authors over implementors over specifiers over theoretical purity.

Or put another way:

  • Users, even over authors.
  • Authors, even over implementors.
  • Implementors, even over specifiers.
  • Specifiers, even over theoretical purity.

When it comes to evaluating technology for the web, I think there are a number of factors at play.

First and foremost, there’s the end user. If a technology choice harms the end user, avoid it. I’m thinking here of the kind of performance tax that a user has to pay when developers choose to use megabytes of JavaScript.

Mind you, some technologies have no direct effect on the end user. When it comes to build tools, version control, toolchains …all the stuff that sits on your computer and never directly interacts with users. In that situation, the wants and needs of developers can absolutely take priority.

But as a general principle, I think this works:

User experience, even over developer experience.

Sadly, I think the current state of “modern” web development reverses that principle. Developer efficiency is prized above all else. Like I said, that would be absolutely fine if we’re talking about technologies that only developers are exposed to, but as soon as we’re talking about shipping those technologies over the network to end users, it’s negligent to continue to prioritise the developer experience.

I feel like personal websites are an exception here. What you do on your own website is completely up to you. But once you’re taking a paycheck to make websites that will be used by other people, it’s incumbent on you to realise that it’s not about you.

I’ve been talking about developers here, but this is something that applies just as much to designers. But I feel like designers go through that priority shift fairly early in their career. At the outset, they’re eager to make their mark and prove themselves. As they grow and realise that it’s not about them, they understand that the most appropriate solution for the user is what matters, even if that’s a “boring” tried-and-tested pattern that isn’t going to wow any fellow designers.

I’d like to think that developers would follow a similar progression, and I’m sure that some do. But I’ve seen many senior developers who have grown more enamoured with technologies instead of honing in on the most appropriate technology for end users. Maybe that’s because in many organisations, developers are positioned further away from the end users (whereas designers are ideally being confronted with their creations being used by actual people). If a lead developer is focused on the productivity, efficiency, and happiness of the dev team, it’s no wonder that their priorities end up overtaking the user experience.

I realise I’m talking in very binary terms here: developer experience versus user experience. I know it’s not always that simple. Other priorities also come into play, like business needs. Sometimes business needs are in direct conflict with user needs. If an online business makes its money through invasive tracking and surveillance, then there’s no point in having a design principle that claims to prioritise user needs above all else. That would be a hollow claim, and the design principle would become worthless.

Because that’s the point with design principles. They’re there to be used. They’re not a nice fluffy exercise in feeling good about your work. The priority of constituencies begins, “in case of conflict” and that’s exactly when a design principle matters—when it’s tested.

Suppose someone with a lot of clout in your organisation makes a decision, but that decision conflicts with your organisations’s design principles. Instead of having an opinion-based argument about who’s right or wrong, the previously agreed-upon design principles allow you to take ego out of the equation.

Prioritisation isn’t easy, and it gets harder the more factors come into play: user needs, business needs, technical constraints. But it’s worth investing the time to get agreement on the priority of your constituencies. And then formulate that agreement into design principles.




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Human genome informatics : translating genes into health / edited by Christophe G. Lambert, Darrol J. Baker, George P. Patrinos




es

Illustrated toxicology : with study questions / PK Gupta

Gupta, P. K. (Pawan K.), 1943- author




es

Bacteria : a very short introduction / Sebastian G.B. Amyes

Amyes, Sebastian G. B., author




es

The species problem : a philsophical analysis / Richard A. Richards

Richards, Richard A., author




es

The histology of fishes / editors, Frank Kirschbaum (Faculty of Life Sciences, Unit of Biology and Ecology of Fishes, Humboldt University, Berlin, Germany), Krzysztof Formicki (Department of Hydrobiology, Ichthyology and Biotechnology of Reproduction, Wes




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The hard ticks of the world : (Acari, Ixodida, Ixodidae) / Alberto A. Guglielmone, Richard G. Robbins, Dmitry A. Apanaskevich, Trevor N. Petney, Agustín Estrada-Peña, Ivan G. Horak

Guglielmone, Alberto A., author




es

Introduction to bioinformatics / Arthur M. Lesk

Lesk, Arthur M., author




es

Food plants of the world : identification, culinary uses and nutritional value / Ben-Erik van Wyk

Van Wyk, Ben-Erik, author




es

Dragonflies of South East Queensland : a field guide / [text and illustrations, Ric Nattrass]

Nattrass, Ric




es

Tropical ecosystems in Australia : responses to a changing world / Dilwyn J. Griffiths

Griffiths, Dilwyn J., author




es

Molecular and cellular biology of viruses / Phoebe Lostroh

Lostroh, Phoebe, author




es

Noongar bush tucker : bush food plants and fungi of the south-west of Western Australia / Vivienne Hansen and John Horsfall

Hansen, Vivienne, author




es

Bacterial pathogenesis : a molecular approach / Brenda A. Wilson, Malcolm E. Winkler, Brian T. Ho

Wilson, Brenda A., author




es

Interactions in the marine benthos : global patterns and processes / edited by Stephen J. Hawkins, Katrin Bohn, Louise B. Firth, Gray A. Williams




es

Studying primates : how to design, conduct and report primatological research / Joanna M. Setchell

Setchell, Joanna M., 1973- author




es

Stress and animal welfare : key issues in the biology of humans and other animals / Donald M. Broom, Ken G. Johnson

Broom, Donald M., author




es

Bioanalytical chemistry / Andreas Manz (KIST Europe, Germany), Petra S Dittrich (ETH Zürich, Switzerland), Nicole Pamme (University of Hull, UK), Dimitri Iossifidis (Analytical Equipment Supplies & Support, Greece)

Manz, A. (Andreas), author




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Integrated principles of zoology / Cleveland P. Hickman, Jr., Washington and Lee University, Susan L. Keen, University of California-Davis, David J. Eisenhour, Morehead State University, Allan Larson, Washington University, Helen I' Anson, Washington

Hickman, Cleveland P., Jr., author




es

Prescott's microbiology / Joanne M. Willey, Kathleen M. Sandman, Dorothy H. Wood

Willey, Joanne M




es

Handbook of whales, dolphins, and porpoises of the world / Mark Carwardine ; illustrated by Martin Camm ; with additional illustrations by Rebecca Robinson, Toni Llobet

Carwardine, Mark, author




es

Environmental Toxicants: Human Exposures and Their Health Effects, 4th Edition


 

An Updated Reference on Human Exposure to Environmental Toxicants and A Study of Their Impact on Public Health

With the 4th edition of Environmental Toxicants: Human Exposures and Their Health Effects, readers have access to up-to-date information on the study and science of environmental toxicology and public health worldwide. Practitioners and professionals can use this resource to understand newly discovered information on the adverse health effects



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Lecture Notes Nephrology: A Comprehensive Guide to Renal Medicine


 

Lecture Notes: Nephrology is a concise introduction to the fundamental principles of nephrology. An ideal study guide for medical trainees, this accessible resource combines the depth of a textbook with the accessibility of a handbook. Succinct chapters describe the clinical implications of renal physiology, examine major renal disorders and diseases, and explain a wide range of management and treatment options.



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The Wiley Handbook of Healthcare Treatment Engagement: Theory, Research, and Clinical Practice


 

Against a global backdrop of problematic adherence to medical treatment, this volume addresses and provides practical solutions to the simple question: “Why don’t patients take treatments that could save their lives?”

The Wiley handbook of Healthcare Treatment Engagementoffers a guide to the theory, research and clinical practice of promoting patient engagement in healthcare treatment at individual, organizational and systems levels. The concept of



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The Dentist's Drug and Prescription Guide, 2nd Edition


 

The updated and authoritative reference to medications used in dental practice 

The revised and updated second edition of The Dentist's Drug and Prescription Guide offers a practical and quick reference to medications commonly prescribed in dental practice.  With contributions from experts on the topic, this comprehensive book takes an accessible question-and-answer format, providing answers to common questions dentists ask about drugs. The most updated



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Temporary Anchorage Devices in Clinical Orthodontics


 

Provides the latest information on all aspects of using temporary anchorage devices in clinical orthodontics, from diagnosis and treatment planning to appliances and applications 

Written by some of the world’s leading experts in orthodontics, Temporary Anchorage Devices in Clinical Orthodontics is a comprehensive, up-to-date reference that covers all aspects of temporary anchorage device (TAD) use in contemporary orthodontics. Taking a real-world



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Therapeutic Progress in Oncology: Towards a Revolution in Cancer Therapy?


 

The combined effects of population growth and aging have led to an increase in the number of cancers. Preventing, diagnosing, treating and curing cancer are therefore, more than ever, imperatives facing medicine especially to continue the decrease in cancers mortality rates and to improve the quality of survival.

Over time, the classic modes of treatment (surgery, external beam radiotherapy, chemotherapy) have become more refined and efficient. From



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Keto Desserts For Dummies


 

From the bestselling authors of Keto Diet For Dummies

 Keto Desserts for Dummies debunks the rumor that you need to give up your favorite sweet treats when you go keto. Rami and Vicky Abrams provide in-depth details on how to maintain the popular low-carb, low-sugar diet while still enjoying delicious desserts and treats. 

Created by the founders of the wildly popular Tasteaholics.com, along with the Total Keto Diet App,



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New Territories in Health


 

The third volume in the Health Information set, New Territories in Health focuses on the multifaceted spheres of influence or territories in the field of health.

This book includes nine contributions based on the analysis of stakeholder logics that approach the relationships between health and territories. The authors all specialists offer original insights, enhanced by in-depth studies, on the multiple forms that this territorialization takes: political



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Microvascular Disease in Diabetes


 

Presents comprehensive coverage of the many microvascular complications of diabetes

Diabetes remains one of the main causes, in the western world, of legal blindness, end stage renal disease, and amputation, despite the implementation of tight glycemic control and the great progress in the management and care of our patients. This book provides a useful and handy tool to professionals and students in the field of diabetes and its microvascular complications



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Gold eases on firmer equities, focus on US jobs data

Gold eased on Friday as appetite for riskier assets improved after a string of strong corporate earnings, while investors awaited the U.S. jobs report



  • Gold & Silver

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China gives Pak 2 ships for CPEC sea route security

China is expected to provide two more ships to the Pakistan navy. Pakistan has already raised a new division of the army to ensure security along the CPEC route and in and around the Gwadar port.




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Efficient bifunctional catalysts synthesized from three-dimensional Ni/Fe bimetallic organic frameworks for overall urea electrolysis

Dalton Trans., 2020, 49,5646-5652
DOI: 10.1039/D0DT00605J, Paper
Huizhu Xu, Ke Ye, Kai Zhu, Jinling Yin, Jun Yan, Guiling Wang, Dianxue Cao
MOF-Ni@MOF-Fe–S which has a structure of interwoven and folding nanosheets shows superior electrochemical performance towards urea electrolysis.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Cage-like silsesquioxanes-based hybrid materials

Dalton Trans., 2020, 49,5396-5405
DOI: 10.1039/D0DT00587H, Perspective
Yajing Du, Hongzhi Liu
This Perspective reviews recent advances in cage-like silsesquioxanes-based hybrid materials, ranging from monomer functionalization and materials preparation to application.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Phase transition tuning by Fe(III)/Co(III) substitution in switchable cyano-bridged perovskites: (C3H5N2)2[KFexCo1−x(CN)6]

Dalton Trans., 2020, 49,5503-5512
DOI: 10.1039/D0DT00615G, Paper
Magdalena Rok, Marcin Moskwa, Andrzej Pawlukojć, Rafał Janicki, Iga Zuba, Piotr Zieliński, Paweł Sobieszczyk, Grażyna Bator
The single-crystals of mixed (C3H5N2)2[KFexCo1−x(CN)6] crystals, with different ratios of x = 0, 0.29, 0.42, 0.51, 0.63, 0.70, 0.85, and 1, have been grown from aqueous solutions.
The content of this RSS Feed (c) The Royal Society of Chemistry




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High-efficiency and safe sulfur-doped iron oxides for magnetic resonance imaging-guided photothermal/magnetic hyperthermia therapy

Dalton Trans., 2020, 49,5493-5502
DOI: 10.1039/D0DT00297F, Paper
Guoqiang Guan, Bo Li, Wenlong Zhang, Zhe Cui, Shu-Ang He, Rujia Zou, Xinwu Lu, Junqing Hu
Highly efficient body-clearance sulfur-doped iron oxides were developed for magnetic resonance imaging-guided photo-magnetic hyperthermia therapy.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Enhanced piezoelectric properties of (1 − x)BiFe0.98(Zn0.5Hf0.5)0.02O3-xBaTiO3 ceramics near the morphotropic phase boundary

Dalton Trans., 2020, 49,5573-5580
DOI: 10.1039/C9DT04664J, Paper
Yunjing Shi, Hairui Bai, Fei Yan, Rui Hu, Kaikai Chen, Bo Shen, Jiwei Zhai
The component with the R–T phase coexistence near MPB affords an optimal piezoelectric coefficient (d33) of 130 pC N−1.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Constructing a tetraphenylethene (TPE) derivative-decorated polyvinyl alcohol (PVA)/lanthanide nanoparticle composite system for tunable luminescence

Dalton Trans., 2020, 49,5539-5546
DOI: 10.1039/D0DT00473A, Paper
Songyang Huang, Jianbin Wu, Jiale Li, Lirong Yu, Xi Wang, Ming Bai
It is found for the first time that TPEBA-modified PVA ligand-coated lanthanide nanoparticles display tunable luminescent properties due to the established energy transfer from the TPE-based ligand (donor) to the lanthanide nanoparticles (acceptor).
The content of this RSS Feed (c) The Royal Society of Chemistry




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Responsive ruthenium complex probe for phosphorescence and time-gated luminescence detection of bisulfite

Dalton Trans., 2020, 49,5531-5538
DOI: 10.1039/C9DT04614C, Paper
Wenzhu Zhang, Xiuyan Xi, Yong-Lei Wang, Zhongbo Du, Chaolong Liu, Jianping Liu, Bo Song, Jingli Yuan, Run Zhang
We report the design, synthesis, and characterization of a responsive Ru(II) complex probe for background-free time-gated luminescence detection of bisulfite.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Facile synthesis of porous Co3O4 nanoflakes as an interlayer for high performance lithium–sulfur batteries

Dalton Trans., 2020, 49,5677-5683
DOI: 10.1039/D0DT00429D, Paper
Xiao-Xiao Zheng, Shi-Xi Zhao, Jin-Lin Yang, Yi-Ming Lu, Qi-Long Wu, Xiang-Tian Zeng
Co3O4 nanoflakes were fabricated using oil bath and calcination methods. Lithium–sulfur batteries with Co3O4–super P interlayer exhibited better performance attributed to the synergistic effects of Co3O4–super P.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Enhanced photoluminescence and ferro/piezoelectric performance in piezo-luminescent materials with outstanding water resistance and thermal stability

Dalton Trans., 2020, 49,5581-5589
DOI: 10.1039/D0DT00577K, Paper
Chunlin Ma, Xingyu Wang, Weishi Tan, Weiping Zhou, Xiaoxiong Wang, Zhenzhi Cheng, Guibin Chen, Zhangyin Zhai
(1 − x)Na0.5Bi0.5TiO3-xCaTiO3:Sm3+ multifunctional materials were prepared, which exhibit enhanced ferro/piezoelectric performance and photoluminescence, with outstanding water resistance and thermal stability.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Reversible luminescent humidity chromism of organic–inorganic hybrid PEA2MnBr4 single crystals

Dalton Trans., 2020, 49,5662-5668
DOI: 10.1039/D0DT00514B, Paper
Wanru Gao, Meiying Leng, Zhixiang Hu, Junze Li, Dehui Li, Huan Liu, Liang Gao, Guangda Niu, Jiang Tang
Reversible luminescent humidity chromism was found on PEA2MnBr4 between green emission and pink emission through water adsorption and desorption.
The content of this RSS Feed (c) The Royal Society of Chemistry