M. V. Pratsiovytyi and S. P. Ratushniak
Theor. Probability and Math. Statist. 99 (2020), 211-228.
Abstract, references and article information

I. Arab and P. E. Oliveira
Theor. Probability and Math. Statist. 99 (2020), 19-37.
Abstract, references and article information

Moacir Aloisio, Silas L. Carvalho and César R. de Oliveira
Proc. Amer. Math. Soc. 148 (2020), 2509-2523.
Abstract, references and article information

Qingying Bu
Proc. Amer. Math. Soc. 148 (2020), 2459-2467.
Abstract, references and article information

N. Arcozzi, K. Domelevo and S. Petermichl
Proc. Amer. Math. Soc. 148 (2020), 2433-2446.
Abstract, references and article information

The Immigration Department today reminded the public to stay vigilant against phone scammers claiming to be from the department.

The department said victims in recent cases received pre-recorded voice calls from scammers posing as immigration officers informing them that they would have immigration restrictions imposed on them.

Such calls were then transferred to another scammer posing as a non-local law enforcement officer who asked the call recipient to provide sensitive information such as personal particulars, bank account numbers and passwords.

The department stressed that it does not make any pre-recorded voice calls to the public, nor will it transfer calls to other non-local authorities or ask the call recipient to provide information such as bank account numbers and passwords.

It reminded people to verify the identity of a caller and not to disclose their personal information.

If people have any doubts about a call, they should immediately report it to Police.

Last month, I paid a visit to Yuen Long where I met a few families at Long Shin Estate. Apart from distributing face masks and anti-epidemic supplies to them, I was also given a better understanding of the impact brought by the epidemic on their daily lives. To show our concerted support in the fight against the disease, the Department of Justice (DoJ) Staff Club organised a volunteer activity on Sunday, which I joined with my fellow colleagues in offering our help to those in need.

To echo the Government's move to stay united, the DoJ Staff Club put forth a cash contribution campaign to buy anti-epidemic supplies for donation. The staff club volunteers acquired face masks and alcohol-based handrub in different ways - some were purchased through online shopping and some were bought at medicine stores. Last Sunday, I joined the volunteers in packing the anti-epidemic supplies, supermarket cash coupons and leaflets with health information. Our volunteers took the care packs in person to a non-governmental organisation a few days ago for passing to the elderly and low-income groups.

The staff club has been participating in volunteer services now and then. Given the overwhelming response this time, I am glad to know that more volunteer activities would be organised in the future. I would definitely be joining as many as I could. Through offering our efforts to help those in need, we hope to show our care for the less privileged in society and contribute to building a caring and inclusive community.

The public services of the DoJ, like all other government departments, have gradually resumed back to normal. I inspected the Justice Place on Monday to learn more about the infection control measures in place, such as the body temperature checking arrangement, provision of hand sanitisers and sanitising mats at building entrances.

We must remain vigilant as the epidemic is still severe, and more importantly, we also need to stand in solidarity in the fight against the disease.

Secretary for Justice Teresa Cheng wrote this article and posted it on her blog on March 5.

Ensemble SU from Korea will stage a concert at Sha Tin Town Hall in December.

The quintet breaks boundaries by merging both traditional Korean musical instruments with Western instruments to bring music to life.

The world touring group plays works ranging from Arirang Rhapsody to Bohemian Rhapsody and from Bul-no-ha to the jazz classic Take Five.

The concert will be held at 8pm on December 6 and tickets are available at URBTIX.

Click here for details.

An extraordinary strings crossover performance by erhu master Xu Ke and the Tokyo String Quintet will be held in December.

Heralded as the Paganini of the erhu world, Mr Xu is currently a guest professor at the Shanghai Conservatory of Music and the Senzoku Gakuen College of Music in Japan.

Presented by the Leisure & Cultural Services Department as part of the Music Delight Series, the concert will be held at Tsuen Wan Town Hall on December 14.

Tickets are available at URBTIX.

Click here for details.

The Land Registry recorded 4,866 sale and purchase agreements for all building units for registration in April, up 6.8% from March but 50.9% lower year-on-year.

The total consideration for such agreements rose 7.1% from March to $38.4 billion, representing a 55.9% year-on-year decline.

Of the agreements, 4,102 were for residential units in April, up 6% from March but 47.6% lower than the same month a year ago.

The total consideration for residential units was $33.7 billion, up 6.2% compared with March and 51.9% lower year-on-year.

There were 375,802 land register searches last month.

Toni Tripp-Reimer
Jan 1, 2001; 14:
Articles

Pasquale Passarella
Aug 1, 2018; 31:218-224
From Research to Practice

Here is some insight into the first ever blockchain advert

The coach and rail journey app has launched a new AI voice app for automated disruption alerts

The developing nervous system is remarkably sensitive to environmental signals, including disruptive toxins, such as polybrominated diphenyl ethers (PBDEs). PBDEs are an environmentally pervasive class of brominated flame retardants whose neurodevelopmental toxicity mechanisms remain largely unclear. Using dissociated cortical neurons from embryonic Rattus norvegicus, we found here that chronic exposure to 6-OH–BDE-47, one of the most prevalent hydroxylated PBDE metabolites, suppresses both spontaneous and evoked neuronal electrical activity. On the basis of our previous work on mitogen-activated protein kinase (MAPK)/extracellular signal-related kinase (ERK) (MEK) biology and our observation that 6-OH–BDE-47 is structurally similar to kinase inhibitors, we hypothesized that certain hydroxylated PBDEs mediate neurotoxicity, at least in part, by impairing the MEK–ERK axis of MAPK signal transduction. We tested this hypothesis on three experimental platforms: 1) in silico, where modeling ligand–protein docking suggested that 6-OH–BDE-47 is a promiscuous ATP-competitive kinase inhibitor; 2) in vitro in dissociated neurons, where 6-OH–BDE-47 and another specific hydroxylated BDE metabolite similarly impaired phosphorylation of MEK/ERK1/2 and activity-induced transcription of a neuronal immediate early gene; and 3) in vivo in Drosophila melanogaster, where developmental exposures to 6-OH–BDE-47 and a MAPK inhibitor resulted in offspring displaying similarly increased frequency of mushroom-body β–lobe midline crossing, a metric of axonal guidance. Taken together, our results support that certain ortho-hydroxylated PBDE metabolites are promiscuous kinase inhibitors and can cause disruptions of critical neurodevelopmental processes, including neuronal electrical activity, pre-synaptic functions, MEK–ERK signaling, and axonal guidance.

(Louisiana State University Health Sciences Center) A study conducted at LSU Health New Orleans has shown for the first time that chronic exposure to inhaled nicotine alone increases blood pressure in both the body's general circulation and in the lungs that can lead to pulmonary hypertension. The study also found that nicotine-induced pulmonary hypertension is accompanied by changes in the size, shape and function (remodeling) of the blood vessels in the lung and the right lower chamber of the heart.

The Government today said the first batch of subsidies amounting to $5.6 million under two relief measures for recyclers has been disbursed, while $5.6 million in subsidies had been approved under a management sector support scheme.

The two Recycling Fund measures aim to help the recycling industry cope with the current economic situation and recent operational difficulties arising from the COVID-19 epidemic.

The Advisory Committee on Recycling Fund announced in mid-March to reserve $100 million to launch the One-off Recycling Industry Anti-epidemic Scheme.

The scheme provides timely financial support to help with recyclers’ operational costs for six months. The funding limit for each recycler is $20,000 per month from January 1 to June 30, or $120,000 in total maximum subsidy.

The committee has also allocated additional funds to extend the earlier-launched One-off Rental Support Scheme for another six months, providing a total funding of $200 million to fight the virus and help the recycling industry ride out the difficult times.

The rental support scheme, which benefits street-corner recycling shops and recycling sites, originally ran from October to March. It has been extended for six months until September this year, totalling 12 months.

The monthly rental subsidy for each recycler is capped at $25,000, setting the maximum total rental subsidy at $300,000.

Separately, the Anti-epidemic Support Scheme for Property Management Sector has approved 205 applications involving around $5.6 million in subsidies to benefit more than 1,500 building blocks.

The relevant property management companies and owners’ organisations will receive notifications for subsidy disbursement shortly.

The list of properties for which applications have been approved is available online.

Briefing sessions were held earlier to introduce the scheme to the property management sector and owners’ organisations.

The SAS Universal Viewer displays null values appropriately as blanks for XPT files. However, when you select Table ? Save As and save an XPT file as either an XML or CSV file, the SAS Universal Viewer con

SAS Visual Analytics can be configured to send a notification to specific users when report objects contain data that meets certain criteria. This SAS note contains frequently asked questions about setting up alerts.

(Center for Genomic Regulation) An analysis of 13,000 tumours highlights two previously overlooked genes as potential new therapeutic targets for cancer treatment. Researchers also identify potential new therapeutic targets for male infertility. Both findings are the result of the most comprehensive evolutionary analysis of RNA modification proteins to date, published today in the journal Genome Biology.

Every summer, rainstorms occur in Hong Kong occasionally, leading to loss of property or even casualties.

(Aarhus University) An international team of researchers has put together a new image of Neanderthals based on the genes Neanderthals left in the DNA of modern humans when they had children with them about 50,000 years ago. The researchers found the new information by trawling the genomes of more than 27,000 Icelanders. Among other things, they discovered that Neanderthal children had older mothers and younger fathers than the Homo-Sapien children in Africa did at the time.

(American Society of Agronomy) Study shows which desert soils better recover from disturbance.

(University of Southern Denmark) Investing in the future: Researchers show how cannibalism among the invasive comb jelly enables adults to survive severe conditions at the edge of their ecological range with implications for the use and evolutionary origins of cannibalism.

(European Geosciences Union) A new declaration endorsed by EGU and other international geoscience societies affirms the commitment of the Earth, planetary and space science community to support and promote scientific knowledge and research for the benefit of humanity.

As businesses slowly reopen, experts warn that social distancing may need to be dialed back up: ‘It’s not an on-off switch’ * Coronavirus – latest US updates * Coronavirus – latest global updatesSome California businesses on Friday began opening their doors for business – at least partially.As states and counties across the nation contend with pressure to lift the stay-at-home measures that have destroyed local economies, California is taking an especially cautious approach, walking a fine line between political and economic pressure to reopen and the public health imperative to stop the spread of disease.Public health experts told the Guardian that while no US state was equipped with enough coronavirus testing and surveillance to feel fully confident reopening, California’s slow, piecemeal recovery plan – though far from perfect – seemed like the least risky option. The planSeven weeks after the governor, Gavin Newsom, ordered his 40 million constituents to shelter in place and all non-essential businesses to close, California on Friday entered phase two of its grand reopening plan.Some retail stores, including bookshops, florists, music stores, clothing and sporting goods retailers, can reopen if they organize curbside pickup. Some manufacturing and logistics in the retail supply chain can restart as well, as long as they follow safety and hygiene protocols. And local authorities are allowed to ease regulations further than the state guidelines if they meet certain testing and sanitation requirements.Phase three of the plan – potentially months away – could see salons, gyms, movie theaters and in-person church services resume. Phase four would end all restrictions. The timingFriday’s reopenings come as California has avoided the surge of infections states like New York have seen. And although California has seen more than 61,000 cases and 2,500 deaths, its hospitals have not been overwhelmed.Last week, state officials reported the first week-over-week decline in Covid-19 deaths.The new guidelines also follow small but sustained protests across the state to demand a relaxation of regulations to revive the state’s crippled economy, and some rural counties have partially reopened in defiance of the lockdown measures. The caveatsHowever, California still hasn’t seen the two weeks of declining cases that the White House suggested as a criterion for easing restrictions and that several European countries have used as a benchmark.The state also lacks the robust testing and tracking systems that countries such as Germany and South Korea have used.The state has ramped up its ability to administer and process tests, although for now, its rate of 29,414 tests a day is below the figure required by some analyses.Authorities are working to put a robust contact tracing effort in place to make sure those who test positive get the care they need and are able to isolate themselves until they recover. Although some counties and communities have spearheaded community-wide testing and tracing programs, overall, the state isn’t at the point where its system is as widespread or efficient as a country like Germany’s.Experts say California should also have a system in place to make sure vulnerable, unhoused populations have access to shelter and medical care – to prevent infection flare-ups in homeless shelters and encampments. Progress on those measures heavily varies county by county.And ideally, there would be a treatment or a vaccine before reopening, said Dr Richard Jackson, a professor emeritus at the UCLA Fielding School of Public Health and the former head of the California department of public health. While we await a cure, Jackson cautioned, “no one should feel completely safe as we remove restrictions.” The trade-offsCalifornia’s reopening strategy stands in sharp contrast to the approach of states like Georgia, which suddenly allowed gyms, barber shops, hair salons, tattoo parlors and bowling alleys to welcome customers last week.“What certain places have done, where they’ve just thrown open the doors and said, ‘OK, we don’t have to keep our distance any more,’ is a colossal mistake,” Jackson said. Reopening businesses that put lots of people into close contact and speed the spread of disease will reverse the success of shelter-in-place rules, he noted, and overwhelm hospitals as cases surge. “Doing it very cautiously and carefully does make sense at this point in time,” he said.“I get that governors have to balance the public health goals with the economic goals,” said Dr Robert Tsai, surgeon and health policy researcher at Brigham and Women’s hospital in Boston and the Harvard TH Chan School of Public Health. “But this stage of the pandemic is really all about trade-offs,” he noted. The weeks aheadIn the coming weeks, state and local leaders will have to watch closely and prepare to dial the distancing back up if the number of cases surges, said Tsai.“Social distancing isn’t an on-off switch. What it needs to be is a dial, which can be turned up or down depending on what the data show on the ground in terms of how the Covid-19 epidemic is progressing.“Reopening is going to be a very complicated process, and it should be complicated,” he added. “Because this is about making sure that people don’t end up in the hospital or dying.”That California’s plan allows for counties to maintain stricter distancing guidelines or ease up measures could be both a strength and a liability.The flexibility has allowed hotspots like the Bay Area and Los Angeles to take a more cautious approach, but it has also already caused confusion. In San Diego, where curbside shopping has already begun, business owners were unsure what, if anything, would change on Friday. In Bakersfield, restaurants allowed patrons to dine in on Monday and Tuesday, in defiance of the state’s guidelines.A hodgepodge reopening could cause surges in cases; Californians who travel between more lax and more strict counties could spread infections. Moreover, a rush to reopen fast in some areas could be counterproductive to economic recovery, said Alessandro Rebucci, an economist at the Johns Hopkins Carey School of Business.“If you reopen when the pandemic is still out there, people and businesses will not just go back to normal,” Rebucci noted. Based on research from China, it seems clear that fear of contracting the illness will keep businesses owners and patrons home until they feel it’s safe enough, he said.

(American Geriatrics Society) The American Geriatrics Society (AGS) annually honors researchers, clinicians, educators, and emerging health professionals who have made outstanding contributions to high-quality, person-centered care for older people. This year's award recipients include more than 20 leaders representing the breadth of disciplines championing care for us all as we age.

(American Geriatrics Society) The American Geriatrics Society (AGS) and AGS Health in Aging Foundation today announced that Alexander K. Smith, MD, MPH, an associate professor of medicine at UCSF and one of geriatrics' most influential rising researchers and advocates, will be honored with the 2020/2021 Thomas and Catherine Yoshikawa Award for Outstanding Scientific Achievement in Clinical Investigation.

(American Geriatrics Society) The American Geriatrics Society (AGS) today announced that Ellen Flaherty, PhD, APRN, AGSF, an assistant professor at the Dartmouth Geisel School of Medicine and director of the Dartmouth Centers for Health & Aging, will deliver the society's prestigious Henderson State-of-the-Art Lecture. Dr. Flaherty will deliver her talk, Leveraging the Potential of Interprofessional Teams in Primary Care Practice, at the AGS 2021 Annual Scientific Meeting (#AGS21) in Chicago, Ill. (May 12-15, 2021).

(American Geriatrics Society) For only the second time in its near 80-year history, the American Geriatrics Society (AGS) will award one of its highest honors typically reserved for individuals to West Health, a family of nonprofit organizations dedicated to lowering healthcare costs to enable older adults to successfully age in place.

(Oregon State University) Clinical trial data behind drug dose recommendations for elevated cholesterol and chronic obstructive pulmonary disease illustrate how larger doses may not be worth the extra costs for many types of patients.

Daren Anderson
Jan 1, 2007; 20:10-16
Feature Articles

Toni Tripp-Reimer
Jan 1, 2001; 14:
Articles

The Lady of Dancehall, D'Angel, says although her COVID-19 Relief Concert did not meet its US$200,000 target, she is overwhelmed by the support. The event, held via Instagram Live last Friday, saw performances from the likes of Beenie Man, G...

DJ Mackwan aims to be an ace DJ Jonathan McKenzie, better known as DJ Mackwan, is on a path to music superstardom with his bold and fresh take as the remix DJ. He said, "When I am playing I incorporate a lot of remixes and try to use music to...