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You may not yet have tried Microsoft’s new Bing Chat search engine which uses a next-generation OpenAI model said to be more powerful than ChatGPT. There’s a waiting list to be granted access currently—however, one Stanford student has managed to gain more access than Microsoft or OpenAI developers intended. Using a method known as a prompt injection, Kevin Liu was able to encourage the ChatGPT-like bot to cough up its secrets.

How one student convinced the new ChatGPT-alike Bing Chat search to reveal its secrets.

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Over the past decade, I’ve kept a close eye on the emergence of artificial intelligence in healthcare. Throughout, one truth remained constant: Despite all the hype, AI-focused startups and established tech companies alike have failed to move the needle on the nation’s overall health and medical costs.

Finally, after a decade of underperformance in AI-driven medicine, success is approaching faster than physicians and patients currently recognize.

The next version, ChatGPT4, is scheduled for release later this year, as is Google’s rival AI product. And, last week, Microsoft unveiled an AI-powered search engine and web browser in partnership with OpenAI, with other tech-industry competitors slated to join the fray.

It remains to be seen which company will ultimately win the generative-AI arms race. But regardless of who comes out on top, we’ve reached a tipping point.

Continue reading “5 Ways ChatGPT Will Change Healthcare Forever, For Better” | >

Challenger search engine Neeva wants to replace the familiar “10 blue links” in search results with something more fitting for the modern AI age.

Back in December, Neeva co-founder and CEO Sridhar Ramaswamy, who previously spearheaded Google’s advertising tech business, teased new “cutting edge AI” and large language models (LLMs), positioning itself against the ChatGPT hype train.

“ChatGPT cannot give you real time data or fact verification,” Ramaswamy wrote at the time. “In our upcoming upgrades, Neeva can.”

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The effects of vitamin C on clinical outcomes in critically ill patients remain controversial due to inconclusive studies. This retrospective observational cohort study evaluated the effects of vitamin C therapy on acute kidney injury (AKI) and mortality among septic patients.

Electronic medical records of 1,390 patients from an academic hospital who were categorized as Treatment (received at least one dose of 1.5 g IV vitamin C, n = 212) or Comparison (received no, or less than 1.5 g IV vitamin C, n = 1178) were reviewed. Propensity score matching was conducted to balance a number of covariates between groups. Multivariate logistic regressions were conducted predicting AKI and in-hospital mortality among the full sample and a sub-sample of patients seen in the ICU.

Data revealed that vitamin C therapy was associated with increases in AKI (OR = 2.07 95% CI [1.46–2.93]) and in-hospital mortality (OR = 1.67 95% CI [1.003–2.78]) after adjusting for demographic and clinical covariates. When stratified to examine ICU patients, vitamin C therapy remained a significant risk factor of AKI (OR = 1.61 95% CI [1.09–2.39]) and provided no protective benefit against mortality (OR = 0.79 95% CI [0.48–1.31]).

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Watch the extended cut of the Singularity, starring Adam Driver in a journey for truth and a website that makes websites.

Visit thesingularity.squarespace.com to Enter the Singularity.

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Continue reading “The Singularity (Extended) | Big Game Commercial 2023 | Squarespace” | >

Reconfigurable antennas—those that can tune properties like frequency or radiation beams in real time, from afar—are integral to future communication network systems, like 6G. But many current reconfigurable antenna designs can fall short: they dysfunction in high or low temperatures, have power limitations or require regular servicing.

To address these limitations, in the Penn State College of Engineering combined electromagnets with a compliant mechanism, which is the same mechanical engineering concept behind binder clips or a bow and arrow. They published their proof-of-concept reconfigurable compliant mechanism-enabled patch antenna today (Feb. 13) in Nature Communications.

“Compliant mechanisms are engineering designs that incorporate elements of the materials themselves to create motion when force is applied, instead of traditional rigid body mechanisms that require hinges for motion,” said corresponding author Galestan Mackertich-Sengerdy, who is both a doctoral student and a full-time researcher in the college’s School of Electrical Engineering and Computer Science (EECS). “Compliant mechanism-enabled objects are engineered to bend repeatedly in a certain direction and to withstand .”

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Amount of toxin present in wheat, which is carcinogenic when heated, can be reduced and grown, new field study confirms Toast could soon be healthier after scientists grew a field of wheat genetically-edited to remove a cancer-causing chemical. Bread, when baked, produces a dangerous toxin called acrylamide, which is believed to be carcinogenic and when toasted is even more lethal.

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