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Nobel prize goes to pioneers of molecule-building ‘click chemistry’

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STOCKHOLM: Scientists Carolyn Bertozzi, Morten Meldal and Barry Sharpless won the 2022 Nobel Prize in Chemistry on Wednesday for discovering reactions that let molecular building blocks snap together to efficiently create new desired compounds.

The technologies known as click chemistry and bioorthogonal chemistry are now used globally to explore cells and track biological processes, the award-giving body said in a statement.

“Using bioorthogonal reactions, researchers have improved the targeting of cancer pharmaceuticals, which are now being tested in clinical trials,” it added.

The prize was awarded by the Royal Swedish Academy of Sciences and is worth 10 million Swedish crowns ($915,072).

The third of the prizes unveiled over six consecutive weekdays, the chemistry Nobel follows those for medicine and physics announced earlier this week.

Sharpless joins an elite band of scientists who have won two Nobel prizes. The other individuals are John Bardeen who won the Physics prize twice, Marie Curie, who won Physics and Chemistry, Linus Pauling who won Chemistry and Peace and Frederick Sanger who won the Chemistry prize twice.

“I’m absolutely stunned, I’m sitting here and I can hardly breathe,” Bertozzi said from California after the academy reached her by telephone with the news she had won.

The 2021 chemistry award was won by German Benjamin List and Scottish-born David MacMillan for their work in creating new tools to build molecules, aiding in the development of new drugs as well as in areas such as plastics.

The prizes for achievements in science, literature and peace were established in the will of Swedish dynamite inventor and businessman Alfred Nobel, himself a chemist, and have been awarded since 1901. Economics was added later.

The prizes have been awarded every year with a few interruptions, primarily for the world wars, and made no break for the COVID-19 pandemic though much of the pageantry and events were put on hold or temporarily moved online.

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WhatsApp launches bulk channel management functionality

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WhatsApp has initiated testing of a bulk channel administration feature on iOS for select beta users, enabling the simultaneous selection of many channels, hence enhancing the efficiency of managing following channels.

This essential update enables users to perform bulk activities, including muting many channels simultaneously, designating them as read, and altering notifications. If the chosen channels are muted, users will now have the option to activate notifications. Users can swiftly silence unmuted channels in one action.

Additionally, this feature enables users to unfollow many channels simultaneously, thereby optimizing the process of decluttering their channel list. This change is particularly beneficial for users that oversee numerous subscriptions, as reported by WABetaInfo.

Previously, users were required to manage each channel individually, rendering tasks such as muting or designating channels as read laborious and time-consuming.

The functionality provides enhanced flexibility and control over channel subscriptions, enabling users to efficiently manage notifications. The solution streamlines laborious operations for consumers who subscribe to numerous channels, hence enhancing their entire experience.

Accessibility
The bulk management feature is presently accessible exclusively to a limited number of beta testers who installed the latest WhatsApp beta for iOS using the TestFlight application. WhatsApp, owned by Meta, plans to expand the feature’s availability to a larger user base in the next weeks.

This update demonstrates WhatsApp’s dedication to enhancing user experience by offering a clear and efficient method for managing channels and notifications.

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Pakistani internet slowdown: ongoing submarine cable issue

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Even after two weeks, the global submarine cable AAA-1 problem that was discovered on January 2 near Qatar has not been fixed, causing sluggish internet connection in several Pakistani towns.

According to a representative for Pakistan Telecommunication Company Limited (PTCL), the issue has affected customers’ capacity to effectively access social media applications and browse the online. Even with initiatives to fix the problem, social networking sites still lag during busy times.

Internet traffic has been redirected via alternate channels to lessen the impact, and more capacity has been set up to stabilize the service.

The PTCL representative promised that “Internet service across the country is operating normally, and there will be no issues with web browsing,” noting that social media applications’ lag is common during

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Government and SIFC Work Together to Advance the IT Sector: Youth Skills ICT Training Portal Launched

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In an effort to better prepare young people for opportunities in the quickly changing technology sector, the government has launched a new ICT training portal.

To allow graduates to work with IT companies, Huawei and the Ministry of IT have struck an agreement. This program will give participants hands-on exposure to cutting-edge technology, including cybersecurity and artificial intelligence (AI).

There is now a training program that offers three-year internships to graduates. Huawei has also stated that it is dedicated to helping with training initiatives and contemporary technology.

In order to strengthen technical training, Huawei signed an MOU with COMSATS University Islamabad, further demonstrating its support.

Plans call for establishing training facilities in Karachi and growing the initiative across the country.

These projects funded by the Special Investment Facilitation Council are key to revitalizing Pakistan’s economy and fostering growth in the IT sector.

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