Cancer arises when their cells are uncontrolled and refuse to die If you must. Usually your body is provided with regulatory processes to forestall this chaos. Such a mechanism features a protein P53 called. Often as “referred to” as “Guardian of the genome“This protein plays a central role within the guarantee that their cells grow, divide and die properly. In the case of malfunctions of P53, the result is usually cancer.

Learning the work of P53 not only has the best way through which scientists understand cancer, but in addition deepened, but in addition promising opportunities for brand new treatments.

In my work as Cancer researcherI examine the underlying mechanisms of how tumors develop and resist treatment. By understanding how cancer cells cope with protective measures similar to P53, scientists can find higher opportunities to stop them, which results in simpler treatments for patients.

How P53 works

Each cell incorporates DNA that proves it how they work. Over time, this operating instructions can Collect errors Due to varied aspects similar to exposure to harmful ultraviolets rays, smoking and even only natural wear.

P53 comes into play here. It looks like A vigilant correctorDetection of errors within the DNA and the choice on how you can cope with them. If the damage is low, P53 indicates the cell to repair it. However, if the damage is outside the repair, P53 solves a process called apoptosis or programmed cell death to be sure that the faulty cell doesn’t grow to be cancer -like.

In greater than half P53 is missing from all human cancer either or dysfunctional. This often happens when the gene that’s encoded, mutated or deleted for P53. Without a functioning P53, errors are deactivated within the DNA in order that damaged cells can multiply and form tumors.

Targeting of P53 way

In view of its crucial role in stopping cancer, P53 has grow to be a predominant goal for the event of medicinal products.

Over the years, scientists have developed various strategies to focus on P53 awayOr checked the network of molecules P53 to control cell growth, repair DNA damage and trigger cell death. P53 doesn’t interact alone, but interacts with several molecular ways – a few of that are still discovering – that help to find out the fate of a cell.

The treatment approaches aim to revive the function of P53 in cells or to mimic where it went mistaken. For example, scientists have developed small molecules that may bind to mutated P53 and stabilize their incorrect structure, which restores the flexibility to bind DNA and regulate genes. Drugs like Prima-1 And Mira-1 Essentially “saving” P53 in order that it takes up its role as a guard of the cell.

Even if P53 is missing, scientists can still aim on the processes that they normally control to treat cancer. For example, medicines can activate apoptosis or stop the cell division in a way that imitates the conventional function of P53. Drugs like Abt-737 or Navitoclax Can block proteins within the P53 path that typically stop the apoptosis, in order that cell death occurs even when P53 is missing.

Targeting on the supervisors of P53

Researchers are too Examination of other proteins Interacting with P53 as potential treatment options. Since the P53 path could be very complex, it offers each opportunities and challenges.

My colleagues and I study two other closely related proteins that regulate the P53 by marking it for destruction if it isn’t any longer needed. These proteins, named MDM2 and MDMXBe overactive in cancer and break down P53.

https://www.youtube.com/watch?v=2rg9caushi0

Researchers have developed medication to dam MDM2 or MDMX, but only aim to focus on certainly one of these proteins often not enough. If one is blocked, the opposite P53 can get in and proceed to destroy. Most of existing medication can also be rather a lot Better to dam MDM2 than MDMX Due to subtle differences in the shape of the latter, including a smaller area for binding P53. This makes it difficult for medicines to focus on MDM2, effectively bind or achieve MDMX.

In order to seek out molecules that would bind to each MDM2 and MDMX, synthesize and test researchers every molecule traditionally individually, which is usually time -consuming and expensive. In contrast, my colleagues and me Used computer modeling tools To simulate how hundreds of molecules could interact with the proteins in order that we are able to limit potential candidates much faster.

We have identified a small molecule that we’ve got CPO called This shows promising in its ability to align each MDM2 and MDMX. Our models showed that CPO can have a stronger ability to dam each MDM2 and MDMX Another molecule This previously found researchers could inhibit each proteins in cell culture.

Further studies are required to verify whether CPO works in living systems in addition to in our computer forecasts. If CPO is so protected and effective in cell and animal models, it will probably offer one other treatment option for sorts of cancer through which MDM2 and MDMX are overactive.

P53 and cancer treatment

The journey for the complete use of the P53 pathway for cancer therapy agents has not yet been accomplished, and the researchers examine several promising options.

Advances in gene-editing technologies similar to CrisPR open doors to correct P53 mutations in cancer cells directly.

In addition, researchers are researching Combination therapies This pair of P53 targeted medication with other treatments similar to immunotherapy to strengthen their effectiveness.

As with other cancer treatments, there’s a serious challenge to be sure that the medication goals to focus on P53 in cancer cells and save healthy cells from unnecessary damage. The achievement of this balance is crucial for the implementation of those therapies from the laboratory to the clinic.

From business to public administration to on a regular basis life: artificial intelligence is changing the world – and politics might be next.

While the thought of ​​AI politicians might worry some people, survey results paint a distinct picture. A Opinion poll The study conducted by my university in 2021, in the course of the early surge of AI advances, found broad public support for integrating AI into policy in lots of countries and regions.

A majority of Europeans said they would really like to see at the least a few of their politicians replaced by AI. Chinese respondents were much more optimistic about AI agents influencing public policy, while typically innovation-friendly Americans were more cautious.

As a philosopher who explores the moral and political questions raised by AI, I understand There are three essential paths to integrating AI into policy, each with its own mixture of guarantees and pitfalls.

While a few of these proposals are more outlandish than others, their consideration ensures one thing: AI's involvement in politics will force us to reckon with the worth of human participation in politics and with the character of democracy itself.

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Chatbots running for office?

Before the explosion of ChatGPT in 2022, efforts to switch politicians with chatbots were already underway in several countries. Already in 2017 a Chatbot named Alisa challenged Vladimir Putin for the Russian presidency, while a Chatbot named Sam ran for office in New Zealand. Denmark and Japan have also experimented with chatbot-led policy initiatives.

While these efforts are experimental, they reflect a longstanding curiosity in regards to the role of AI in governance in various cultural contexts.

In some ways, the appeal of replacing flesh-and-blood politicians with chatbots is apparent. Chatbots lack most of the problems and limitations typically related to human politics. They will not be easily seduced by desires for money, power or fame. They require no rest, can interact with virtually anyone without delay, and offer encyclopedic knowledge and superhuman analytical abilities.

However, chatbot politicians also inherit the shortcomings of today's AI systems. These chatbots are sometimes based on large language models Black boxeswhich limits our insight into their argument. They often generate inaccurate or fabricated answers, so-called Hallucinations. They face cybersecurity risks, require massive computing resources, and require constant network access. They are also characterised by Prejudices derived from training data, social inequalities and programmer assumptions.

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Furthermore, chatbot politicians wouldn’t be suitable for what we expect from elected officials. Our institutions were designed for human politicians, with human bodies and moral agency. We expect our legislators to do greater than reply to requests – we also expect them to supervise staff, negotiate with colleagues, show real interest of their constituents, and take responsibility for his or her decisions and actions.

Without significant improvements in technology or a more radical reimagining of politics itself, chatbot politicians remain an uncertain prospect.

AI-powered direct democracy

Another approach goals to completely abolish politicians, at the least as we all know them. physicist Cesar Hidalgo believes that politicians are annoying middlemen that we will finally eliminate because of AI. Instead of electing politicians, Hidalgo wants every citizen to find a way to program an AI agent with their very own political preferences. These agents can then robotically negotiate with one another to seek out common ground, resolve differences, and write laws.

Hidalgo hopes this proposal can unleash direct democracy by giving residents a more direct influence on policy while overcoming traditional hurdles of time and legislative authority. The proposal appears particularly attractive against this background widespread discontent with traditional representative institutions.

However, abolishing representation could also be tougher than it seems. In Hidalgo’s “Avatar Democracy,” the de facto kingmakers could be the experts who design the algorithms. Since the one option to legitimately empower them would likely be through voting, all we could do is replace one type of representation with one other.

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The specter of algocracy

An much more radical idea is to eliminate people from politics entirely. The logic is sort of easy: If AI technology advances to the purpose where it reliably makes higher decisions than humans, what could be the purpose of human input?

A Algocracy is a political regime controlled by algorithms. While few have clearly argued for a whole handover of political power to machines (and the technology for this continues to be a good distance off), the specter of algocracy forces us to think critically about why human participation in politics matters . What values ​​– corresponding to autonomy, responsibility or consideration – do we want to preserve within the age of automation and the way?

The way forward

The dramatic possibilities of integrating AI into politics make this an important time for clarifying our political values. Instead of rushing to switch human politicians with AI, we will now deal with tools that improve human political judgment and shut democratic gaps. Tools like that Habermas machinea facilitator of AI debates, experimental groups have successfully helped experimental groups reach consensus when voting on divisive, polarizing issues. More innovations like this are needed.

In my view, the long run of AI in politics lies not within the wholesale alternative of human decision-makers, but in thoughtful integration that expands human capabilities and strengthens democratic institutions. If that is the long run we wish, we must construct it with purpose.

Celebrities born on this present day: Miley Cyrus, 32; Salli Richardson-Whitfield, 57; Robin Roberts, 64; Bruce Hornsby, 70.

Happy Birthday: Control is the goal this yr. Assess situations, analyze the possible outcomes, and masterfully commit to moving on with probably the most negligible consequences. Embrace change, innovate, and replace what doesn't work well with something higher. Remember, life is a piece in progress. It's as much as you to pursue paths that excite you and optimize anything that doesn't live as much as its popularity. Their numbers are 8, 15, 24, 27, 31, 36, 48.

ARIES (March 21-April 19): Communicate, participate and socialize, and you may meet someone who shares your concerns and beliefs. You can gain rather a lot from the contacts you make. A proposal results in a binding contract and a change in lifestyle. Traveling shall be enlightening and result in a move or change. 3 stars

TAURUS (April 20-May 20): Get out of your comfort zone and do something that stimulates your imagination. Changing your appearance or lifestyle will help create excitement and encourage you to expand your skills to adapt to changing markets and industries. Attend a gathering or conference. Love and romance are on the rise. 5 stars

GEMINI (May 21-June 20): Take a moment to review the knowledge and confirm its authenticity. Only share what you think that is useful and what is correct. The best approach to make an impact is to be direct about your intentions and contribution. Follow-up is significant and worthwhile. 2 stars

CANCER (June 21-July 22): You can achieve your goal for those who trust and consider in yourself. Prevent outside interference from entering your sphere and causing uncertainty or false information. Well-intentioned actions will impress someone who might help advance or improve your popularity. Romance is written in the celebrities. 4 stars

LEO (July 23-August 22): High-energy activities, competitive games, and networking or social events will bring out the perfect in you and attract the eye of somebody who would really like to spend more time with you. Keep your emotions in check, especially in the case of financial matters, joint ventures, or shared expenses. 3 stars

VIRGO (August 23-September 22): Fire anyone who uses pressure tactics to push you in a questionable direction. Focus in your emotional well-being and what makes you completely happy. A romantic gesture brings you closer to someone special. A classy latest look boosts your ego and grabs attention while a fitness program delivers results. 3 stars

LIBRA (Sept. 23-Oct. 22): Think big, but set a budget. Setting boundaries stops others from attempting to persuade you to do something you don't need to do or can't afford. Protect your own home, family and property from loss or damage and explore and implement a healthy lifestyle. Start a learning expedition. 3 stars

SCORPIO (Oct. 23-Nov. 21): Secure your own home, possessions and investments. Adapt to what is occurring and don’t let anyone force you to do something unnecessary. Stay on the right track and give attention to using your skills precisely, disciplined and directly related to the goal you ought to achieve. 4 stars

SAGITTARIUS (November 22-December 21): Communication shall be met with resistance for those who can't get your facts straight. Don't tackle a challenge unprepared or let anyone make you look bad. A positive attitude and a friendly demeanor are in your interest. Pay more attention to the way you present yourself. 2 stars

CAPRICORN (Dec. 22-Jan. 19): Pay attention to details, especially when coping with someone you like or when being attentive to the way you present yourself to others. A positive change will occur at home for those who use your money efficiently and aim to scale back overhead costs. Self-improvement, personal gain and romance are up within the air. 5 stars

Aquarius (January 20-February 18): Keep an open mind and listen rigorously. The information you share will attract attention and can likely enable you to confirm your claims. You get probably the most value from what you do to assist others. Don't let anyone reap the benefits of you. 3 stars

PISCES (February 19-March 20): Arguing about something unimportant wastes time. The goal is to simplify your life and never tackle an excessive amount of and find yourself falling short or burning out. Take a stand and stop anything that moves too quickly or makes you are feeling uncomfortable or uncertain about your decisions. Choose love over discord. 3 stars

Birthday Girl: You are unique, energetic and helpful. You are generous and proactive.

1 star: avoid conflict; Work behind the scenes. 2 stars: You can achieve something, but don't depend on others. 3 stars: Focus and you may achieve your goals. 4 stars: High goals; start latest projects. 5 stars: Nothing can stop you; Get gold.

Visit Eugenialast.com or follow Eugenia on Twitter/Facebook/LinkedIn.

By KELVIN CHAN, AP Business Reporter

LONDON (AP) — If you're uninterested in remembering passwords, try passkeys.

You can have noticed that many online services now offer the power to make use of passkeys, a digital authentication method touted as a better and safer solution to log in. The passkey push then became significantly more necessary Google began accepting them about 18 months ago.

Passkeys are considered conditional Replacement for passwordsbut for those who're still undecided what it's about, read on:

What are passkeys? And how do they work?

Forget about memorizing an optimized 14-character password consisting of letters, numbers and symbols. Passkeys eliminate the necessity for this since you never must see them. Instead, you utilize existing biometric data comparable to your face or fingerprints, digital patterns or PINs to access your accounts.

Passkeys consist of two parts of a code that only make sense when combined, just like a digital key and a padlock. You keep half of the encrypted code, which is frequently stored either within the cloud with a compatible device Password manager or on a physical security dongle. The other half is stored on the participating apps, services or accounts you wish to access.

For example, if you wish to log in to your Gmail account, each pieces of code communicate directly with one another and offer you access.

Do they provide higher security?

A passkey only works with the web site it was created for, eliminating the safety risks related to traditional passwords.

This implies that fraudsters running phishing scams cannot trick you into entering your details right into a copycat login page out of your bank. And because passkeys use cryptographic security, in addition they can't brute force their way into your account by trying or guessing passwords exposed in previous data breaches.

Where can you utilize passkeys?

About 20% of the world's top 100 web sites now accept passkeys, said Andrew Shikiar, CEO of the FIDO Alliance, an industry group that developed the core authentication technology behind passkeys.

Passkeys first got here to public attention when Apple added the technology to iOS in 2022. After that, they gained more popularity Google was launched They will use them in 2023. Many other firms now work with passkeys, including PayPal, Amazon, Microsoft and eBay. There is one list on the FIDO Alliance website.

Still, some popular web sites like Facebook and Netflix haven't began using them yet.

Passkey technology remains to be within the “early adoption” phase, but “it's only a matter of time before more and more sites start using it,” Shikiar said.

How to establish a passkey

I've been attempting to arrange passkeys for a few of the key online services I exploit. For some it was quite easy, but for others it was confusing. Shikiar said his group is always working on ways to enhance the user experience.

Google users can go to myaccount.google.com and click on Passkeys and security keys under “How to sign in to Google.” When I reached the setup screen, I used to be prompted to create a passkey, concurrently my password manager's browser plugin popped up and offered to put it aside. I clicked “Confirm” and the setup work was done robotically.

Pretty easy to this point.

Then I attempted adding more Google passkeys to my Windows based work laptop and a Yubico physical security key. This time, once I got to the Google setup screen, I used to be asked for my existing passkey to substantiate my identity. But then the authentication via my password manager someway failed.

I attempted again using other verification methods, including my Google authenticator app that I already had on my iPhone, and it was finally successful.

Adding multiple passkeys to mine Microsoft account – one on my password manager, one other on my Yubico key – took some brainstorming over a couple of prompts, but I ultimately figured it out.

Furnish Passkeys on LinkedIn And Amazon was much easier. And once I tried so as to add a passkey to mine Whatsapp I discovered that I had already created the account a month earlier once I enabled the app lock feature, which required a fingerprint scan.

Register

Once arrange, it was a breeze to log into a few of my accounts with only a click or two. However, there have been some issues with my PayPal account as its passkeys don't work in some browsers like Firefox.

When I attempted to log in with my Amazon passkey, my authenticator app asked for a one-time verification code, which confused me because I believed passkeys were purported to eliminate the necessity for multi-factor authentication.

Shikiar said it is dependent upon the situation, but in theory there may be already enough protection built into the passkey.

“If the primary factor is not appropriate for phishing, other factors are not necessary,” he said.

What happens if I lose my passkey?

If you've lost the device together with your passkey, that doesn't necessarily mean it's gone. That's because the everyday method for storing passkeys on phones is a cloud-based password manager from Apple, Google, or third-party. So just log back into the password manager from one other phone or computer.

Passkeys stored on security dongles, alternatively, should not synced to the cloud, so that they can’t be recovered if lost. It could be a very good idea to get a second hardware key and keep it as a backup.

And don't forget which you can all the time mix each cloud and hardware methods to keep up multiple passkeys for added redundancy.

Should I add a passkey to all my accounts?

In my experience, organising a passkey may be easy or tedious and confusing, depending on what service it’s and what other security technology you wish to integrate.

Therefore, I wouldn't recommend taking good care of all of your accounts instantly.

Instead, select a couple of of your most significant and regularly used services or accounts and concentrate on setting them up accurately.

What about my passwords?

In theory, you possibly can delete your old passwords. Some services like Microsoft already offer this feature. Shikiar says it must be a “personal preference” as “some people may be extremely nervous” about foregoing the password.

It's OK to maintain the password, but be sure multi-factor authentication can be arrange for it, he said.

Winnie the Pooh, Tigger and Eeyore would must board a plane in London and fly to New Orleans in the event that they desired to get from their Hundred Acre Wood to the brand new Bayou Country where they now live at Disneyland.

Critter County will officially turn into Bayou Country when the reimagined land debuts alongside the relaunch of Tiana's Bayou Adventure on November 15.

The recent Bayou Country themed area can be home to the previous Splash Mountain ride, now positioned within the Louisiana Bayou, a number of shops renamed after the characters from The Princess and the Frog, and the Hungry Bear Restaurant which now pays tribute to the Country Bears – all of which fit thematically right into a swamp area next to Disneyland’s New Orleans Square.

But the Many Adventures of Winnie the Pooh ghost train and the Pooh Corner candy store round the corner, which reopened in late August, actually don't belong in Bayou Country – at the very least not from a thematic viewpoint.

Thematically, Pooh slot in alongside the Country Bears, Br'er Rabbit, and Disney's other animals in Critter Country. But England's Hundred Acre Wood, just outside London, is a transatlantic flight away from the Louisiana Bayou.

“We're still not sure how Winnie the Pooh's many adventures fit into the bayou theme, but it says a lot about how Disneyland has given up on Pooh,” said MouseChat“It would not surprise us at all if the Pooh ride and the Pooh shop were to get a new theme at some point.”

What could Walt Disney Imagineering replace the Pooh ride at Disneyland with?

Critter Country gave Imagineering quite a lot of options, but redesigning Bayou Country severely limits the probabilities.

Many longtime Disneyland visitors would love to see the Country Bear Jamboree return to the spot where the Pooh ride once stood. Florida's Magic Kingdom relaunched the attraction in July because the Country Bear Musical Jamboree — which could actually work within the Bayou Country area.

Pooh fans have long been calling for a Disneyland version of Pooh's Honey Hunt at Tokyo Disneyland, but with the redesign of Bayou Country, that now seems even less likely.

“We can only hope that Disney finally does something about this lackluster attraction and replaces it with something that fits the new theme of the land,” it says in MouseChat.

Disney and Pixar don't have many movies of their catalogs set in bayous or swamps. The two biggest movies set in Louisiana – The Princess and the Frog and several other The Haunted Mansion movies – have already got rides at Disneyland.

DisneylandForward has teased 10 possible countries for the recently approved theme park expansion plan. Some are already within the works – just like the Avatar 'Way of Water' Land And Coconut boat ride. Many others wouldn’t work in a Louisiana setting, equivalent to the suggested lands of Frozen, Black Panther and Tangled.

But during DisneylandForward, a possible project was teased that might fit into Bayou Country: Zootopia.

Disney's 2016 animated film “Zootopia” is about in a fictional mammal metropolis and its surrounding districts. Bunnyburrow is home to pumas, jaguars, sheep, foxes, ferrets and Judy Hopps – considered one of the film's stars. The rainforest district is lush, wooded, humid and wet – similar to a Louisiana bayou.

The recent Zootopia Land Shanghai Disneyland has the trackless Hot Pursuit ghost train. Imagineering could easily reboot the mission and concentrate on Bunnyburrow and the Rainforest District for a Bayou Country ride.

Disneyland might also eventually demolish the Ghost Train and Pooh's Candy Shop to attach Bayou Country across Disneyland Drive to the long run Westside theme park expansion area north of the Disneyland Hotel.

The DisneylandForward plan envisages a Theme bridge connects the Bayou/Critter Country dead end road with the Stitch car parking zone just south of the Pixar Pals parking garage.

One thing is pretty certain: Winnie the Pooh won’t be leaving Bayou Country any time soon.

The D23 fan event in Anaheim presented various recent projects in planning for the subsequent five years – mainly specializing in Disney California Adventure and removed from Disneyland's version of the Hundred Acre Wood.

Originally published: September 4, 2024 at 5:28 am

In fact, this wasn't unique to Maytag; from quite a few reports and my very own experience, appliances on the whole appeared to last for much longer than they do today. But as lonely as that fictional Maytag repairman can have been, at the very least those appliances – and just about every little thing else we owned – were repairable. That's not all the time the case today.

These days, it's often not cost-effective to repair appliances for quite a lot of reasons. Often times, the price of repairs is near the price of the item or much more. This may even be the case with shoes. I took a pair to a neighborhood cobbler and located that I could buy a brand new pair of the identical shoes for lower than the price of repairs. He said he needed to charge that much to cover his high rent. Even clothing is usually cheaper to interchange than to repair, unless you patch your clothes yourself or have a friend or member of the family willing to do it for you.

Major home appliances can still be repaired, but that's not all the time the case with electronic devices. I'll be testing the upcoming Google Pixel Watch 3 in September, but Google has confirmed that the brand new watch, just like the first two versions, won't be repaired under warranty if it's damaged, breaks, and even has a broken screen. Android Central reported“Users must contact support for a replacement unit and are also encouraged to purchase the Preferred Care insurance plan to cover damage.” According to a number of teardown videos of the Google Watches 1 and a couple of, the watch may be very difficult for third-party technicians to repair.

When you order a Pixel Watch, the corporate recommends users purchase a “Preferred Care” plan for $4 monthly or $89 for 2 years, which covers “replacement for accidental damage (including drops, spills, and cracks) up to twice in a rolling 12-month period.” I've never broken a smartwatch, but I could easily imagine that taking place, so for a tool that starts at around $350, it's probably an excellent idea to get insurance from either Google or a third-party provider. I believe I'd go along with Google's monthly plan, which costs just 30 cents more monthly than the two-year plan.

Disappearing repair shops

There was once many shops that might repair TVs and even technicians that might come to your property with tubes and other parts needed to repair them. There are still some shops that repair TVs, but they’re much less common than they was once. When electronic devices break, it is generally a matter of replacing components moderately than taking a soldering iron and attempting to fix them. In the early days of TVs, sometimes all that needed to get replaced was a tube.

Even if the price of repair is barely lower than the price of a alternative, likelihood is that with electronic devices you may buy a more recent and higher model that won't cost far more than repairing what may be considered an “obsolete” device.

I once got a quote to interchange the broken screen on a two-year-old iPhone, but I made a decision to get a brand new phone because, as is usually the case after a number of years, the battery died earlier than it did when it was latest, and the full cost of replacing the screen and battery was almost as much as the price of a brand new phone.

In the early days of mobile phones, the owner could easily replace the battery, but today it takes someone with the suitable skills and tools to take the phone apart.

Repair clinics

Not everyone has given up on repairing things. There are so-called “repair cafes” or “fix-it clinics,” community-based workshops where volunteers with repair skills help people fix their broken items.

Repair Café Silicon Valley is a volunteer-run nonprofit that’s “committed to encouraging the repair and reuse of goods instead of sending them to a landfill.” Their website says they’ve “electronics experts who love to solder, carpenters who love to glue, sewing experts who love to sew, and bike mechanics who love to grease things.” If you reside in or near Silicon Valley, head to their website and scroll all the way down to find local repair events.

Sometimes the software is “broken”

When it involves “fixing” electronics like phones and computers, often the issue isn't with the hardware, but with the operating system or software. A couple of friends have told me they were within the strategy of replacing a slow or non-functioning phone or PC, but I as an alternative showed them how one can “fix” the device by removing apps, updating the operating system, or in some cases, performing a factory reset, which often gets the device working in addition to it did the day they bought it.

I often only do a reset as a final resort before replacing a tool or taking it in for repairs, but when my Pixel 8 phone wouldn't charge, I assumed it was the charging port, which sometimes gets clogged with lint. I cleaned it, but that didn't fix the issue, so I called Google support to ask a couple of warranty repair. They too thought it was a faulty port and told me to take it to uBreakiFix. When I went to select it up after the repair, I used to be told they only did a factory reset, which I could have done myself, saving me two 25-mile round-trip trips to drop off and pick it up. Had it been out of warranty, I might have needed to pay uBreakiFix for something I could have easily done myself.

Save your money and protect the earth

While I've been guilty of throwing away things that may very well be repaired, I agree with the tremendous folks on the Repair Café that it's in all of our greatest interests to maintain devices working for so long as possible. I'm not suggesting you retain using your 2007 iPhone, nevertheless it's almost all the time unnecessary to interchange a tool yearly, especially if it results in a landfill. If it could possibly be repaired or factory reset, at the very least try to seek out a brand new home for it by passing it on or donating it to a company that can discover a latest home for it.

Originally published: August 22, 2024 at 8:00 a.m.

OpenAI co-founder Andrej Karpathy imagines a world In this vision, bots might be made into material experts using artificial intelligence, with “great passion, great teaching skills, infinite patience, and fluent in all the world's languages.” In this vision, the bots could “provide personalized tutoring to all 8 billion of us on demand.”

The embodiment of this concept is his latest project, EurekaLabsThis is just the newest high-profile example of how technology entrepreneurs are using AI to revolutionize education.

Karpathy believes that AI can solve a long-standing challenge: Lack of fine teachers who’re also material experts.

And he is just not alone. CEO of OpenAI Sam AltmanKhan Academy CEO Sal KhanVenture capitalists Marc Andreessen and computer scientist on the University of California, Berkeley Stuart Russell also dream that bots Tutors on call, Career advisor and possibly even replacements for human teachers.

As a researcher specializing in AI and other latest writing technologiesI actually have seen many cases where high-tech “solutions” to teaching problems have fizzled out. AI can definitely improve points of education, but experience shows that bots are unlikely to be effective replacements for humans. That's because students have long shown resistance to machines, irrespective of how sophisticated, and have a natural preference for connecting with and being inspired by other humans.

The costly challenge of teaching the masses to put in writing

As director of the English Composition Program on the University of Pittsburgh, I serve about 7,000 students every year. Programs like mine have long struggled with the right way to efficiently and effectively teach writing to so many individuals without delay.

The best solution is to keep up class size. for a maximum of 15 students. Studies show that Students learn to put in writing higher in smaller classes because they’re more engaged.

However, smaller classes require more teachers, and this could expensive for varsity districts and universities.

Reviving dead scientists

Enter AI. Imagine Karpathy setsthat the nice theoretical physicist Richard Feynmanwho has been dead for over 35 years, could possibly be brought back to life as a bot to tutor students.

For Karpathy, a perfect learning experience can be working through physics material “with Feynman there with you every step of the way.” Feynman, known for his accessible way of presenting theoretical physics, could work with a vast number of scholars without delay.

In this vision, human teachers still design teaching materials, but are assisted by an AI teaching assistant. This teacher-AI team “could offer an entire curriculum on a common platform,” Karpathy wrote. “If we're successful, it will be easy for anyone to learn anything,” whether it's many individuals learning one subject or one person learning many subjects.

Other efforts to personalize learning fall short

But technologies for private learning are nothing latest. Exactly 100 years ago, on the American Psychological Association meeting in 1924, inventor Sidney Pressey introduced an “automatic teacher.” produced from typewriter parts which contained multiple-choice questions.

In the Nineteen Fifties, the psychologist BF Skinner “teaching machines.” If a student answered an issue accurately, the machine would move on and ask for the subsequent step of the issue. If not, the scholar would stay at that step of the issue until they solved it.

In each cases, students received positive feedback for his or her correct answers. This gave them confidence and expertise. The problem was that students didn't learn much – in addition they found these non-human approaches boring, as educational creator Audrey Watters explains in “Teaching machines.”

In recent times, the world of education saw the rise and fall of “Massive Open Online Courses” or MOOCs. These courses, which provided videos and tests, were recognized by the New York Times and others for his or her Promise of democratization of education. Again, the scholars lost interest and dropped out.

Other web-based initiatives have emerged, including course platforms similar to Coursera and Outlier. But the identical problem stays: there isn’t any real interactivity to maintain students engaged. One of probably the most recent victims of online learning was 2U, which acquired leading MOOC company edX in 2021 and filed for bankruptcy in July 2024 to restructure its 945 million US dollars debt burdenThe offender: falling demand for services.

Now comes the proliferation of AI-powered platforms. Khanmigo uses AI tutors like Sal Khan writes in his latest book“to personalize and customize coaching and adapt to the individual needs of the individual while supporting our learners in their work.”

The educational publisher Pearson integrates AI into its teaching materialsMore than 1,000 universities adopt these materials for autumn 2024.

AI in education is just not just coming, it’s already here. The query is how effective it can be.

Disadvantages of AI learning

Some technology leaders are confident that bots can personalize instruction and replace human teachers and tutors, but they’re prone to face the identical problem as those earlier attempts: Students may not prefer it.

There are essential reasons for this. Students are unlikely to be as inspired and enthusiastic as they’re with a live teacher. Students in crisis situations reach out to trusted adults similar to teachers and coaches for help. Would they do the identical with a bot? And what would the bot do in the event that they did? We don't know yet.

Lack of information protection and security can be a deterrent. These platforms collect vast amounts of data about students and their academic achievements, which might be misused or sold. Legislation can try to forestall this, but some popular platforms are based in Chinaoutside the scope of U.S. law.

Finally, there are still concerns even when AI tutors and teachers grow to be popular. If a bot teaches thousands and thousands of scholars concurrently, diversity of thought could possibly be lost. Where does originality come from if everyone gets the identical lessons, especially if “academic success” is dependent upon repeating what the AI ​​teacher says?

The idea of ​​an AI tutor in everyone's pocket sounds exciting. I'd like to learn physics from Richard Feynman, or writing from Maya Angelou, or astronomy from Carl Sagan. But history warns us to be cautious and pay close attention as to if students are literally learning anything. The guarantees of personalized learning are not any guarantee of positive outcomes.

politics

WASHINGTON (AP) — Shortly after President Joe Biden announced Sunday that he was withdrawing his re-election campaign, Democratic National Committee Chairman Jaime Harrison had a message: There might be no automatic coronation for his successor.

“In the coming days, the party will begin a transparent and orderly process to move forward,” Harrison said in an announcement. “This process will be governed by the party's established rules and procedures. Our delegates are ready to take their responsibilities seriously and quickly present a nominee to the American people.”

The comment reflects the undeniable fact that while Vice President Kamala Harris is emerging because the clear favorite for the party's nomination – which Biden and lots of Democrats already support – it's not that easy. And right away, the party isn't gifting away many details about what’s going to occur next.

Harris must formally secure the nomination of the roughly 4,700 delegates to the Democratic National Convention – including those that have pledged support for Biden, in addition to elected officials, former presidents and other party elders often called superdelegates. She spent a part of Sunday calling elected officials and delegates to solidify their support.

Biden won the Democratic primaries in every state, and Harris was on the ballot as his running mate. His nomination of her as his successor while withdrawing from the race further strengthens her position, as does the support of party heavyweights similar to Rep. Jim Clyburn of South Carolina. Other leading Democrats openly supported the vp even before Biden abandoned his re-election bid, urging him to “pass the torch” to her after his dismal performance in the talk against Republican nominee Donald Trump last month.

“People are going to voice their opinions, and they should. I think we're seeing strong unity behind the vice president,” said Rahna Epting, executive director of the progressive organization MoveOn. “And that's important because, as we've seen throughout the Biden debate, there's momentum that can be built one way or the other, and it's important for us to build momentum toward unity.”

Ken Martin, president of the Association of State Democratic Committees, which represents the 57 parties within the states and territories, said Harris was the plain alternative: “Having served alongside President Biden, she is ready from day one as a candidate and as our next president.” She was also endorsed by the 1.75 million-member American Federation of Teachers union.

But democratic rules simply state that delegates must vote “in good faith” for the candidate they’re representing. No mechanism is provided for defectors. And some within the party favor an open nomination process.

There is a vigorous debate amongst lawmakers, major donors and former high-ranking officials from the Biden, Obama and Clinton administrations about learn how to proceed, a Democrat with close ties to the Biden administration said on Sunday.

The person, who spoke on condition of anonymity to debate internal conversations, argued that Harris would profit from a contested mini-primary before the Democratic convention because it might help her establish her credibility as a powerful candidate and blunt criticism that she was undemocratically elected, an accusation the Trump team has already tried to make use of against her and that would play an enormous role within the battle for undecided voters in swing states.

Such a scenario, nonetheless, could end in Democrats going into their convention with out a clear candidate, perhaps selecting that candidate in a series of doubtless chaotic floor votes. That could mean that the Democratic frontrunners searching for to switch Biden would should resort to lobbying in individual states – a process not seen since 1960, when Johnson and John F. Kennedy jockeyed for support on the Democratic convention in Los Angeles.

If that happens, Harris may very well be joined by many other leading Democrats vying for the nomination, including California Governor Gavin Newsom, Michigan Governor Gretchen Whitmer, Pennsylvania Governor Josh Shapiro and California Rep. Ro Khanna – although a lot of them announced shortly after Biden's announcement that they might officially support Harris.

Meanwhile, the White House shouldn’t be very confident that Harris could grow to be a serious challenger, in line with an individual aware of the deliberations who requested anonymity to debate the private talks.

Other candidates who’ve been mentioned as possible candidates – including Shapiro and North Carolina Governor Roy Cooper – have also endorsed Harris, and given Biden's support and the expected fundraising advantage she would have over another candidate, a run is unlikely.

Making matters worse, the DNC had planned a virtual vote to decide on its candidate before the convention to comply with Ohio's voting eligibility rules. The original deadline for voting in that state was August 7, and although lawmakers have since passed a law removing that deadline, it doesn't take effect until September 1.

DNC lawyers say which means the party could face legal trouble in Ohio if it doesn't announce its nominee before the state's original deadline. But the convention's rules committee has said it won't set a date for the virtual roll call — which could last several days — before Aug. 1.

Some Democrats fear a series of further legal challenges from Republicans, including New York Representative Alexandria Ocasio-Cortez, who had defended Biden's continued presence within the race, arguing that replacing him could “trigger a presidential election that will be decided by Clarence Thomas and the Supreme Court” – as happened within the 2000 presidential election and the controversial recount of votes in Florida.

At the convention's Rules Committee meeting this week, members could set rules for a virtual roll call and process for nominating Harris, but they might also create a more open process for choosing a nominee, in line with an individual aware of the method who spoke on condition of anonymity to debate internal deliberations.

“Here in Chicago, our mission remains the same. During the convention, we will have the opportunity to show the country and the world who Democrats are and what we stand for,” Democratic National Convention Chairman Minyon Moore said in an announcement.

Harrison, the chairman of the DNC, kept away from supporting Harris in an announcement and said only: “Soon the American people will hear from the Democratic Party what will happen next and how the nomination process will proceed.”

A dejected Harrison also attended a virtual meeting of the Congressional Credentials Committee on Sunday, telling members, “I'm emotional.”

“I still support my president,” Harrison said of Biden. “And we will get through this, my friends, as we always do.”

SAN FRANCISCO – Since the 2019-20 season, just one player has made more 3-pointers than Stephen Curry: Buddy Hield.

While it took Hield over 100 more games and 200 more attempts, when it comes to sheer volume from deep within the regular season, Hield was ahead.

Therefore, it will be only natural for Hield to exchange Klay Thompson, the franchise icon who helped change the sport as a dangerous 3-point shooter with Curry within the backcourt.

Not quite. For the Splash Bros to turn into the Splash Buddies, Hield has to earn it.

“There is no pressure,” Hield said Thursday at San Francisco State University.

“I just come in and do my job. What Klay has done for this organization is incredible. I've loved watching him over the years, he's special. How he can get hot and how he can change the game, what a two-way player he is, what a championship player he is. So I don't see that as pressure, but I think it's just going to be fun to be in that role and see if I get the same attention that he does.”

Hield knows nobody can replicate what Thompson meant to the Bay Area or the Warriors. It could be ridiculous to attempt to emulate him in any way. The query for Hield, nevertheless, shall be whether he can replicate not less than among the high-profile 3-point shooting the Warriors lost when Thompson left.

The veteran said he hasn't spoken at length with the Warriors' coaching staff about his role in Golden State. Last season ended ingloriously in Philadelphia with a first-round exit and Hield was largely out of the rotation.

However, Hield appears to be a everlasting a part of the Warriors’ wing lineup.

Hield's uniquely structured contract pays him like a rotation player for 2 seasons ($18 million guaranteed) and offers the Warriors nearly complete autonomy ($3 million guaranteed within the third yr, then a partially guaranteed player option in 2027-28).

Its takeover guarantees high opportunities and low risk.

The Warriors acquired Hield in a sign-and-trade deal as a part of the six-team deal that also included Thompson. He is entering his ninth season and has a profession three-point percentage of 40% – 14th amongst players with not less than 3,000 attempts.

Although Hield was a comparatively one-dimensional player within the NBA, he’s one of the vital durable players within the league and Warriors general manager Mike Dunleavy Jr. praised his off-ball defense.

This summer, Hield played for Warriors assistant coach Chris DeMarco on the Bahamian national team and narrowly missed qualifying for the Olympics.

Hield said he and Thompson recruited DeMarco to Team Bahamas to attempt to bring more legitimacy to the small island nation.

The experience with DeMarco could ease Hield's transition to the Warriors. While his skills fill Golden State's need for more cap space, his time with Philadelphia last yr after the trade deadline is a reminder that adjusting to a brand new team may be difficult.

“I think as far as throwing, Buddy really helps beat Klay,” Dunleavy said in Las Vegas earlier this month. “But beyond that, I think there's room for others to improve in terms of volume and accuracy.”

Aside from Curry, Hield is the one reliable 3-point shooter on the Warriors' roster.

Golden State hopes Brandin Podziemski becomes more comfortable shooting pull-up threes and is optimistic that Moses Moody and Jonathan Kuminga will improve, but neither will draw the eye of the defense like Thompson.

Especially in lineups with Draymond Green and Trayce Jackson-Davis within the frontcourt, spacing shall be a critical factor.

In these lineups, Hield will likely should share the court with someone who’s a greater shooter than him – something he has never done within the NBA.

“Steph, I've watched him my whole life,” Hield said. “Willing to learn, willing to watch him, see how he executes his shooting technique and his routine. I think it's going to be interesting to learn from him.”

Hield has watched the Warriors throughout their profession, but some internal players are more accustomed to Golden State's system than he’s, who’s battling for minutes on the wing. The lineup includes Kuminga, Moody, Andrew Wiggins and Gary Payton II, in addition to rookies Kyle Anderson, De'Anthony Melton and Hield.

Despite being eventually taken out of the starting lineup, Thompson averaged 29.7 minutes per game last season. After Kuminga and Wiggins, nobody from this group is prone to see as much playing time. Hield can have to interrupt away from the group to determine himself in Steve Kerr's rotation.

He doesn't have Thompson's championship DNA, so he's not going to be exempt. He's going to should shoot himself into the race.

“I know they’re happy to have me here and I’m happy to be here,” Hield said.

Originally published: July 18, 2024 at 2:50 p.m.