A potential vaccine for streptococcal infections is being tipped as a game changer in remote communities after a recent outbreak was detected in Cape York.

The NSW Government introduces fines of up to $440,000 and possible jail time for animal rights activists illegally entering farms.

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Billionaire Ken Fisher is a well-known name on Wall Street, but for those who don’t know or recognize him, he is a money manager who runs Fisher Investments. Fisher Investments has over $80 billion in assets. In addition, Fisher is a popular author, with several of his books becoming New York Times bestsellers and a long-time […]

Introduction of unmanned aircraft systems (UAS) will pose safety, economic, operational, regulatory, community, environmental, and infrastructure challenges to airports. These risks are further complicated by the dynamic nature of UAS technological development. Experiences and lessons learned from recent major aviation system changes demonstrate the critical importance of ensuring that airports have the resources needed to avoid adverse impacts and maximize benefits as early as possible. This pre-publica...

Given all we know about facial recognition tech, it is literally jaw-dropping that anyone could make this claim… especially without being vetted independently.

A group of Harrisburg University professors and a PhD student have developed an automated computer facial recognition software capable of predicting whether someone is likely to be a criminal.

The software is able to predict if someone is a criminal with 80% accuracy and with no racial bias. The prediction is calculated solely based on a picture of their face.

There's a whole lot of "what even the fuck" in CBS 21's reprint of a press release, but let's start with the claim about "no racial bias." That's a lot to swallow when the underlying research hasn't been released yet. Let's see what the National Institute of Standards and Technology has to say on the subject. This is the result of the NIST's examination of 189 facial recognition AI programs -- all far more established than whatever it is Harrisburg researchers have cooked up.

Asian and African American people were up to 100 times more likely to be misidentified than white men, depending on the particular algorithm and type of search. Native Americans had the highest false-positive rate of all ethnicities, according to the study, which found that systems varied widely in their accuracy.

The faces of African American women were falsely identified more often in the kinds of searches used by police investigators where an image is compared to thousands or millions of others in hopes of identifying a suspect.

Why is this acceptable? The report inadvertently supplies the answer:

Middle-aged white men generally benefited from the highest accuracy rates.

Yep. And guess who's making laws or running police departments or marketing AI to cops or telling people on Twitter not to break the law or etc. etc. etc.

To craft a terrible pun, the researchers' claim of "no racial bias" is absurd on its face. Per se stupid af to use legal terminology.

Moving on from that, there's the 80% accuracy, which is apparently good enough since it will only threaten the life and liberty of 20% of the people it's inflicted on. I guess if it's the FBI's gold standard, it's good enough for everyone.

Maybe this is just bad reporting. Maybe something got copy-pasted wrong from the spammed press release. Let's go to the source… one that somehow still doesn't include a link to any underlying research documents.

What does any of this mean? Are we ready to embrace a bit of pre-crime eugenics? Or is this just the most hamfisted phrasing Harrisburg researchers could come up with?

A group of Harrisburg University professors and a Ph.D. student have developed automated computer facial recognition software capable of predicting whether someone is likely going to be a criminal.

The most charitable interpretation of this statement is that the wrong-20%-of-the-time AI is going to be applied to the super-sketchy "predictive policing" field. Predictive policing -- a theory that says it's ok to treat people like criminals if they live and work in an area where criminals live -- is its own biased mess, relying on garbage data generated by biased policing to turn racist policing into an AI-blessed "work smarter not harder" LEO equivalent.

The question about "likely" is answered in the next paragraph, somewhat assuring readers the AI won't be applied to ultrasound images.

With 80 percent accuracy and with no racial bias, the software can predict if someone is a criminal based solely on a picture of their face. The software is intended to help law enforcement prevent crime.

There's a big difference between "going to be" and "is," and researchers using actual science should know better than to use both phrases to describe their AI efforts. One means scanning someone's face to determine whether they might eventually engage in criminal acts. The other means matching faces to images of known criminals. They are far from interchangeable terms.

If you think the above quotes are, at best, disjointed, brace yourself for this jargon-fest which clarifies nothing and suggests the AI itself wrote the pullquote:

“We already know machine learning techniques can outperform humans on a variety of tasks related to facial recognition and emotion detection,” Sadeghian said. “This research indicates just how powerful these tools are by showing they can extract minute features in an image that are highly predictive of criminality.”

"Minute features in an image that are highly predictive of criminality." And what, pray tell, are those "minute features?" Skin tone? "I AM A CRIMINAL IN THE MAKING" forehead tattoos? Bullshit on top of bullshit? Come on. This is word salad, but a salad pretending to be a law enforcement tool with actual utility. Nothing about this suggests Harrisburg has come up with anything better than the shitty "tools" already being inflicted on us by law enforcement's early adopters.

I wish we could dig deeper into this but we'll all have to wait until this excitable group of clueless researchers decide to publish their findings. According to this site, the research is being sealed inside a "research book," which means it will take a lot of money to actually prove this isn't any better than anything that's been offered before. This could be the next Clearview, but we won't know if it is until the research is published. If we're lucky, it will be before Harrisburg patents this awful product and starts selling it to all and sundry. Don't hold your breath.

Bereitschaftspotential In this Pocket-Sized episode #1007, Marc Abrahams shows an unfamiliar research study to Jean Berko Gleason. Dramatic readings and reactions ensue. The research mentioned in this episode is featured in the special Psychology issue (vol. 26, #1) of the Annals of Improbable Research magazine. Remember, our Patreon donors, on most levels, get access to each podcast episode before it is made public. 1. […]

In this bonus episode in the wake of Arsenal's trip to Man City tonight being postponed because of exposure to the Coronavirus, I'm joined by Dr James McInerney – Head of the School of Life Sciences at Nottingham University. I ask him about the virus – now officially declared a pandemic by the World Health Organisation – how it spreads, the symptoms and the effects, and what we can do to slow its spread. We also chat about what the impact the Coronavirus is having in other places tells us about what's in store for England and other countries where infections are beginning to increase. Plus what it might mean for football, and mass gatherings in general as this crazy season takes another bizarre twist.

Follow Professor James McInerney @jomcinerney

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Using sophisticated algorithms to explore regions of the genome whose roles in cancer have been largely uncharted, an international team of researchers including from Princeton has opened the door to a new understanding of the disease’s genetic origins.

A restriction on field sizes to 12 runners per race and the use of only senior jockeys both feature in the latest plans for the potential resumption of racing in Britain.

The FAI have sought more clarity from Sport Ireland and the HSE as they look to nail down a return date for the game at all levels.

Education officials, in a Friday morning webinar, instructed all city principals to prepare for an extended shutdown by assembling materials to send home with students, reviewing how to use online teaching platforms and deciding how to communicate with families, according to a copy of the presentation obtained by The News.

Soap is restricted and hand sanitizer is contraband at correctional facilities. We need to stop admitting people accused of low-level crimes.

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Today, the explosion of development in artificial intelligence (AI) and machine learning (ML) technology has created a market for which it appears there’s no limit. No matter the industry, if you name a reasonably-sized (or larger) company, there’s a good chance that they’re investing in AI and ML technology as a cornerstone of their strategic […]

The post 4 High-Potential Sectors for AI and ML Startup Success appeared first on ReadWrite.

The protein-tyrosine phosphatase SHP2 is an allosteric enzyme critical for cellular events downstream of growth factor receptors. Mutations in the SHP2 gene have been linked to many different types of human diseases, including developmental disorders, leukemia, and solid tumors. Unlike most SHP2-activating mutations, the T507K substitution in SHP2 is unique in that it exhibits oncogenic Ras-like transforming activity. However, the biochemical basis of how the SHP2/T507K variant elicits transformation remains unclear. By combining kinetic and biophysical methods, X-ray crystallography, and molecular modeling, as well as using cell biology approaches, here we uncovered that the T507K substitution alters both SHP2 substrate specificity and its allosteric regulatory mechanism. We found that although SHP2/T507K exists in the closed, autoinhibited conformation similar to the WT enzyme, the interactions between its N-SH2 and protein-tyrosine phosphatase domains are weakened such that SHP2/T507K possesses a higher affinity for the scaffolding protein Grb2-associated binding protein 1 (Gab1). We also discovered that the T507K substitution alters the structure of the SHP2 active site, resulting in a change in SHP2 substrate preference for Sprouty1, a known negative regulator of Ras signaling and a potential tumor suppressor. Our results suggest that SHP2/T507K's shift in substrate specificity coupled with its preferential association of SHP2/T507K with Gab1 enable the mutant SHP2 to more efficiently dephosphorylate Sprouty1 at pTyr-53. This dephosphorylation hyperactivates Ras signaling, which is likely responsible for SHP2/T507K's Ras-like transforming activity.

14 July 2016

The strategic case for TTIP is greater – and the stakes higher – now that the UK has decided to leave the EU. But TTIP will create new risks for the West whether it succeeds or fails.

The protein-tyrosine phosphatase SHP2 is an allosteric enzyme critical for cellular events downstream of growth factor receptors. Mutations in the SHP2 gene have been linked to many different types of human diseases, including developmental disorders, leukemia, and solid tumors. Unlike most SHP2-activating mutations, the T507K substitution in SHP2 is unique in that it exhibits oncogenic Ras-like transforming activity. However, the biochemical basis of how the SHP2/T507K variant elicits transformation remains unclear. By combining kinetic and biophysical methods, X-ray crystallography, and molecular modeling, as well as using cell biology approaches, here we uncovered that the T507K substitution alters both SHP2 substrate specificity and its allosteric regulatory mechanism. We found that although SHP2/T507K exists in the closed, autoinhibited conformation similar to the WT enzyme, the interactions between its N-SH2 and protein-tyrosine phosphatase domains are weakened such that SHP2/T507K possesses a higher affinity for the scaffolding protein Grb2-associated binding protein 1 (Gab1). We also discovered that the T507K substitution alters the structure of the SHP2 active site, resulting in a change in SHP2 substrate preference for Sprouty1, a known negative regulator of Ras signaling and a potential tumor suppressor. Our results suggest that SHP2/T507K's shift in substrate specificity coupled with its preferential association of SHP2/T507K with Gab1 enable the mutant SHP2 to more efficiently dephosphorylate Sprouty1 at pTyr-53. This dephosphorylation hyperactivates Ras signaling, which is likely responsible for SHP2/T507K's Ras-like transforming activity.

Corporate Members Event

Event participants

Penny Abeywardena, Commissioner for International Affairs, New York City

Chair: Dr Beyza Unal, Senior Research Fellow, International Security Department, Chatham House

To counter our adverse economic conditions, I have unveiled four sets of relief measures since last August. Totalling some $25 billion, the funds are focused on supporting businesses and lightening the burden weighing on the people of Hong Kong.

Meanwhile, we will continue to reach out to the community. Through wide-ranging dialogue communication and the pursuit of policies that address the deep-seated issues at the heart of our divide, I am hopeful that together we will find a path to peace and prosperity.

From an economic perspective, there is reason for optimism. I am heartened by the confidence private equity investors have shown in us. In the third quarter of 2019, some 560 private equity companies here managed US$153 billion.

We have nearly 50 more private equity (PE) firms based here when compared with the previous quarter. Among the world's top 10 PE fund managers, nine have a presence here in Hong Kong. That, ladies and gentlemen, underlines Hong Kong's formidable strengths in the Asian PE market. In that we trail only Mainland.

By channelling capital into corporations and startups in the innovation and technology field, PE and VC (venture capital) funds may well become as important as banks and IPO markets one day.

This Government is determined to help unlock the vast potential of the asset and wealth management business, because we believe you are critical to ensuring Hong Kong's status as one of the world's leading financial centres.

Fund-service centre 

That is why we have been stepping up efforts to sharpen Hong Kong's competitive edge on asset and wealth management through a multi-pronged approach including: (a) diversifying our fund structures and streamlining the licensing process to encourage fund formation; (b) adopting a more user-friendly approach to attract family offices; (c) providing a more facilitative tax environment for funds; and (d) expanding our fund distribution network through deepening our mutual access arrangements with other major financial markets.

On fund structure, the long-awaited, limited-partnership fund regime is close to reality, thanks in part to your favourable feedback. Indeed, we are now developing the necessary legislation. Because of the current filibustering at the Legislative Council, the tabling of the legislation got a little delayed, but it remains our top policy priority for the rest of this year to put this forward.

We are confident that the new regime will attract PE and VC funds, and we count on your support for that. With the new regime in place, we aim to bring in as many offshore funds as possible onshore to Hong Kong. We are well positioned to capture the opportunity arising from what happened on the international front over tax base erosion. This is mutually beneficial to Hong Kong as a fund hub and also the PE industry at large as you search for a new home for the funds you manage.

PE and VC funds, whether onshore or offshore, have enjoyed a profits tax exemption since last April. A tax-exempt fund can invest in local and overseas private companies. Hong Kong, by now, has a tax regime at fund level that is competitive and caters to the needs of the PE industry. I fully understand that resolving the tax issues at fund level is not enough in itself. It is of even greater importance to tackle head-on the tax arrangement for investment managers. This is a hard nut to crack, but one that I am determined to look into and come up with solutions that will strengthen Hong Kong's position as a leading fund hub with one of the most competitive tax arrangements for investment managers in the PE industry.

The significance of the limited partnership fund regime in completing Hong Kong's fund manufacturing infrastructure is underpinned by its precursor - the open-ended fund company regime. Since its operation in July 2018, a number of open-ended fund companies have sprouted. The SFC (Securities & Futures Commission) is also looking into how to make the regime more business-friendly to facilitate the take-up.

In short, the Government and our regulators are committed to developing Hong Kong into a full-fledged fund-service centre.

We are equally intent on expanding our fund-distribution network. We continue to expand our Mutual Recognition of Funds arrangements. Last year, Luxembourg and the Netherlands joined existing partners, the Mainland, Switzerland, France and the United Kingdom. More international partnerships will follow.

Family offices
Hong Kong is also an ideal location for the establishment of family offices, and we are boosting our promotional efforts in this regard.

The Hong Kong Monetary Authority and InvestHK will provide comprehensive services to attract family offices to Hong Kong. The SFC has also recently issued licensing guidance for PE firms and family offices. This will enhance clarity and would help address the industry's concerns.

Without a steady flow of talented professionals, of course, we will not be able to cash in on all the opportunities there for us. That is why the Government's Pilot Programme to Enhance Talent Training for the Asset & Wealth Management Sector has been supporting the industry since 2016.

I encourage you to offer exposure, opportunity and jobs for our youth. To give them a stake in the society through the programme.

Business bridge 

Zooming out a bit, the Government will continue to boost Hong Kong's singular advantage as the business and financial bridge between international markets and investors and their counterparts on the Mainland.

To that end, we continue to emphasise the established channels - our Stock Connects, Bond Connect and the Mutual Recognition of Funds arrangements. We will also strengthen our position as the global offshore Renminbi business hub.

Then there is the Guangdong-Hong Kong-Macao Greater Bay Area Development, and the extraordinary opportunity that it presents to Hong Kong.

With a GDP in excess of US$1.6 trillion and more than 70 million prosperous consumers, the Greater Bay Area presents vast potential for the asset and wealth management sector. For each and every one of you. The establishment of a Greater Bay Area wealth-management connect scheme, which was, as you know, recently announced, will go a long way towards realising that promise.

Our regulators are working out the details with their counterparts on the Mainland, and we will keep you posted and we are determined to push that forward as soon as possible. 

Financial Secretary Paul Chan gave these remarks at the Asia Private Equity Forum 2020 on January 15.

(Fundação de Amparo à Pesquisa do Estado de São Paulo) Thanks to its magnetic properties, the material -- zinc-doped manganese chromite -- can be used in a range of products, from gas sensors to data storage devices.

(University of Southampton) Scientists have published highly detailed images of lab-grown neurons using Extreme Ultraviolet radiation that could aid the analysis of neurodegenerative diseases.

The protein-tyrosine phosphatase SHP2 is an allosteric enzyme critical for cellular events downstream of growth factor receptors. Mutations in the SHP2 gene have been linked to many different types of human diseases, including developmental disorders, leukemia, and solid tumors. Unlike most SHP2-activating mutations, the T507K substitution in SHP2 is unique in that it exhibits oncogenic Ras-like transforming activity. However, the biochemical basis of how the SHP2/T507K variant elicits transformation remains unclear. By combining kinetic and biophysical methods, X-ray crystallography, and molecular modeling, as well as using cell biology approaches, here we uncovered that the T507K substitution alters both SHP2 substrate specificity and its allosteric regulatory mechanism. We found that although SHP2/T507K exists in the closed, autoinhibited conformation similar to the WT enzyme, the interactions between its N-SH2 and protein-tyrosine phosphatase domains are weakened such that SHP2/T507K possesses a higher affinity for the scaffolding protein Grb2-associated binding protein 1 (Gab1). We also discovered that the T507K substitution alters the structure of the SHP2 active site, resulting in a change in SHP2 substrate preference for Sprouty1, a known negative regulator of Ras signaling and a potential tumor suppressor. Our results suggest that SHP2/T507K's shift in substrate specificity coupled with its preferential association of SHP2/T507K with Gab1 enable the mutant SHP2 to more efficiently dephosphorylate Sprouty1 at pTyr-53. This dephosphorylation hyperactivates Ras signaling, which is likely responsible for SHP2/T507K's Ras-like transforming activity.

(Bentham Science Publishers) This comprehensive review presented by researchers from K.S. Rangasamy College of Arts and Science, Tiruchengode, Tamil-Nadu, India, gives readers a brief overview of phytoconstituents, nutritional values and medicinal properties of the plant.

Researchers have engineered bacteria to produce new versions of a potential antibiotic molecule, some with potent antimalarial properties.

Background: Patients with NHL who are treated with rituximab may develop resistant disease, often associated with changes in expression of CD20. The next generation β-particle emitting radioimmunoconjugate ¹⁷⁷Lu-lilotomab-satetraxetan (Betalutin®) was shown to up-regulate CD20 expression in different rituximab-sensitive NHL cell lines and to act synergistically with rituximab in a rituximab-sensitive NHL animal model. We hypothesized that ¹⁷⁷Lu-lilotomab-satetraxetan may be used to reverse rituximab-resistance in NHL. Methods: The rituximab-resistant Raji2R and the parental Raji cell lines were used. CD20 expression was measured by flow cytometry. ADCC was measured by a bioluminescence reporter assay. The efficacies of combined treatments with ¹⁷⁷Lu-lilotomab-satetraxetan (150MBq/kg or 350MBq/kg) and rituximab (4x10mg/kg) were compared with those of single agents or saline in a Raji2R-xenograft model. Cox-regression and the Bliss independence model were used to assess synergism. Results: Rituximab-binding in Raji2R cells was 36±5% of that in the rituximab-sensitive Raji cells. ¹⁷⁷Lu-lilotomab-satetraxetan treatment of Raji2R cells increased the binding to 53±3% of the parental cell line. Rituximab ADCC-induction in Raji2R cells was 20±2% of that induced in Raji cells, while treatment with ¹⁷⁷Lu-lilotomab-satetraxetan increased the ADCC-induction to 30±3% of the Raji cells, representing a 50% increase (p<0.05). The combination of rituximab with 350MBq/kg ¹⁷⁷Lu-lilotomab-satetraxetan synergistically suppressed Raji2R tumor growth in athymic Foxn1^nu mice. Conclusion: ¹⁷⁷Lu-lilotomab-satetraxetan has the potential to reverse rituximab-resistance; it increases binding and ADCC-activity in-vitro and can synergistically improve anti-tumor efficacy in-vivo.

31 October 2019

Trade between Central and Eastern Europe and sub-Saharan Africa has increased significantly in the last decade and a half. There is a strong case to be made for greater economic re-engagement, especially in terms of investment, that has the potential to support inclusive growth in both regions.

Rays beat reporter Juan Toribio answers fans' questions.

Nonalcoholic fatty liver disease (NAFLD) is a risk factor for type 2 diabetes (T2D). We aimed to identify the peripheral blood DNA methylation signature of hepatic fat. We conducted epigenome-wide association studies of hepatic fat in 3,400 European ancestry (EA) participants and in 401 Hispanic ancestry and 724 African ancestry participants from four population-based cohort studies. Hepatic fat was measured using computed tomography or ultrasound imaging and DNA methylation was assessed at >400,000 cytosine-guanine dinucleotides (CpGs) in whole blood or CD14+ monocytes using a commercial array. We identified 22 CpGs associated with hepatic fat in EA participants at a false discovery rate <0.05 (corresponding P = 6.9 x 10^–6) with replication at Bonferroni-corrected P < 8.6 x 10^–4. Mendelian randomization analyses supported the association of hypomethylation of cg08309687 (LINC00649) with NAFLD (P = 2.5 x 10^–4). Hypomethylation of the same CpG was also associated with risk for new-onset T2D (P = 0.005). Our study demonstrates that a peripheral blood–derived DNA methylation signature is robustly associated with hepatic fat accumulation. The hepatic fat–associated CpGs may represent attractive biomarkers for T2D. Future studies are warranted to explore mechanisms and to examine DNA methylation signatures of NAFLD across racial/ethnic groups.