(Flinders University) Children are set to move more, improve their skills, and come up with their own creative tennis games with the launch of HomeCourtTennis, a new initiative to assist teachers and coaches with keeping kids active while at home.Part one of the initiative, Games-making, will be introduced across Australia via a series of videos for teachers and coaches.

(Flinders University) New physiotherapy guidelines are targeting COVID-19 patient recovery for respiratory management, exercise and mobilisation in acute hospital wards and Intensive Care Units. The new guidelines published in Australian Journal of Physiotherapy aim to prevent complications of the respiratory system and muscle deconditioning, speed up recovery from mechanical ventilation, and improve long-term physical function and recovery.

(University of Massachusetts Lowell) UMass Medical School and UMass Lowell will perform a key role in a new National Institutes of Health initiative aimed at speeding innovation, development and commercialization of COVID-19 testing technologies via their Center for Advancing Point of Care Technologies collaboration.

(American Chemical Society) The COVID-19 pandemic has scientists considering a few less-conventional options while vaccines against SARS-CoV-2 are being developed. One option might be the oral polio vaccine. We chatted with one of the researchers proposing the idea -- Robert Gallo, M.D. -- to understand why a vaccine that hasn't been used in the U.S. for two decades might provide short-term protection against this new coronavirus: https://youtu.be/Wqw4aX4c33c.

(University of Houston) A new set of recommendations for health care workers on the front lines, to help them make decisions on how to treat the most critical COVID-19 patients, those with severe lung or heart failure, has been published.

(Geological Society of America) The annual meeting of The Geological Society of America's North-Central Section, originally scheduled to take place in Duluth, Minnesota, will be held virtually on May 18-19, 2020, with technical sessions in the morning and student programming in the afternoon. The online meeting is open and available to everyone for free. No registration is required.

(Florida Atlantic University) Despite PPE use, reports show that many health care workers contracted COVID-19. A novel training technique reinforces the importance of using proper procedures to put on and take off PPE when caring for patients during the pandemic. Researchers vividly demonstrate how aerosol-generating procedures can lead to exposure of the contagion with improper PPE use. The most common error made by the health care workers was contaminating the face or forearms during PPE removal.

(University of Cambridge) Parents should not feel pressured to make their young children undertake structured learning or achieve specific tasks, particularly during lockdown. A new study of children under the age of two has found that parents who take a more flexible approach to their child's learning can - for children who were easy babies - minimise behavioural problems during toddlerhood.

A pet dog repeatedly tested weak positive for the COVID-19 virus, indicating a low-level of infection with the virus, the Agriculture, Fisheries & Conservation Department said today.

The department first collected test samples from the dog on February 26. It detected low levels of COVID-19 virus from its nasal and oral cavity samples on February 27.

The dog also tested weak positive for the virus when the department repeated the test on February 28 and March 2.

Experts from Hong Kong University’s School of Public Health, City University’s College of Veterinary Medicine & Life Sciences and the World Organisation for Animal Health have been consulted, and unanimously agreed that these results suggest that the dog has a low-level of infection and it is likely to be a case of human-to-animal transmission, the department noted.

The dog has not shown any signs of disease related to COVID-19. It is currently under quarantine at the animal keeping facility at the Hong Kong Port of Hong Kong-Zhuhai-Macao Bridge. The department will closely monitor the dog and repeat the test later.

To ensure public and animal health, the department strongly advises that mammalian pets from households with COVID-19 infected people, or close contacts of infected individuals, should be put under quarantine in the department’s facilities.

The department emphasised that there is currently no evidence that pets can be a source of infection of COVID-19 and under no circumstances should people abandon their pets.

Chief Executive Carrie Lam today visited Tai Mo Shan Country Park to inspect its management services amid the COVID-19 epidemic.

She was accompanied by Secretary for the Environment KS Wong and Director of Agriculture, Fisheries & Conservation Dr Leung Siu-fai.

Mrs Lam visited personnel working at the park’s visitor centre and Twisk Country Park Management Centre of Tai Lam Country Park.

She observed how they enhanced campsites and associated facilities, improved hiking trails with natural materials, provided more lookout points for people to enjoy the scenery and strengthened services at visitor centres.

Mrs Lam learnt about the department’s anti-epidemic measures and management work, including running temperature checks on all park visitors.

Noting that the number of visitors in various country parks increased by 25% in February, Mrs Lam praised staff for their commitment to strengthening anti-epidemic work to safeguard public health.

The department enhanced its promotions and public education on anti-epidemic measures and protecting the environment through various means including social media and the networks of partner organisations.

Mrs Lam also visited a refreshment kiosk to learn about its business.

The department has provided rent concessions to all kiosks in country parks and will extend such relief measures until September this year to help shop operators during these difficult times. 

Mrs Lam said she appreciated the kiosk’s efforts to protect the environment and reduce waste and disposable plastics, which encourages people to adopt a greener lifestyle.

She also appealed to the public to exercise social distancing while enjoying the countryside amid the epidemic.

The Agriculture, Fisheries & Conservation Department (AFCD) today said a pet dog has tested positive for the COVID-19 virus. 

The case involves a German Shepherd dog whose owners live in Pok Fu Lam. This follows an earlier case in which a 17-year-old Pomeranian dog tested weak positive during repeated tests for the virus.

When the German Shepherd's owner was confirmed with COVID-19, it was sent for quarantine with another mixed breed dog from the same residence to the animal keeping facility at the Hong Kong-Zhuhai-Macao Bridge's Hong Kong Port yesterday.

No positive results were obtained from the mixed breed dog and neither dog has shown any signs of the disease.

The department will continue to closely monitor both dogs and conduct repeated tests on them.

It strongly advises that mammalian pet animals including dogs and cats from households with people confirmed as infected with COVID-19, or close contacts of COVID-19 infected people, should be put under quarantine in AFCD facilities.

The department emphasised that there is currently no evidence pet animals can be a source of COVID-19 for humans or that this virus can cause the disease in dogs.

Pet owners are reminded to maintain good hygiene practices and under no circumstances should they abandon their pets.

Vladimir Dragović and Irina Goryuchkina
Bull. Amer. Math. Soc. 57 (2020), 293-299.
Abstract, references and article information

Araceli Bonifant and John Milnor
Bull. Amer. Math. Soc. 57 (2020), 171-267.
Abstract, references and article information

The traditionally blue-collar neighbourhood of Sham Shui Po is home to a kaleidoscopic collection of landmarks, streets and shops.

Participants of the Sham Shui Po Ensemble project explored the area and told its story through video and music production.

One of the project’s creative productions, the short film Collage created by Cobe Yau and her team, documented the daily lives of the area’s residents.

Ms Yau said Sham Shui Po’s diversity inspired her team to combine footage of residents’ daily activities, such as the unloading of meat and vegetables in wet markets and hawkers selling their wares.

“We hope our viewers can realise that although there are some street sleepers and it may be a bit grimy in some parts of Sham Shui Po, there are also many interesting aspects that make this community stand out.”

Creative journeys

Sham Shui Po Ensemble is under the Community Record Company, an 18-month community-based programme which also showcases two other unique locales.

Last year, participants explored Sai Ying Pun under the West Side Re-Discovery project. Sham Shui Po Ensemble was launched in April and concluded in late July, while the Wander in To Kwa Wan project began this month.

Local documentary maker Wong Siu-pong, the Community Curator of the Sham Shui Po project, hopes participants are able to explore the community without bias.

“Apart from the basics of film production, I did not teach them a lot of filmmaking skills. I hope they learn to be humble when making a documentary.

“A lot of the time, we read the news to learn about a community. I hope they can discover these places without prejudice, this is important.”

Project participants were also able to paint a picture of the community with music.

Warren Luk joined the project’s music stream and wrote the song Rich on Life with his team.

“People always have preconceived ideas of Sham Shui Po. But when you walk through the neighbourhood, you can find lots of quirky and interesting landmarks.

“When you observe the interactions between residents there, you can see that although their lives may be tough, they are enjoying themselves a lot. It is very inspiring.”

The Community Record Company programme is organised by non-governmental organisation MaD Institute and sponsored by the Home Affairs Bureau’s Arts Capacity Development Funding Scheme, which seeks to strengthen Hong Kong’s cultural software and build up the arts sector.

Application details for the next funding exercise will be available in November.

The ambulance service has been part of the Fire Services Department since 1919 and its mobile ambulance technology is keeping pace with the evolution of technology in hospitals.

To aid ambulance crews in the race against time to save lives, the department installed automatic chest compression machines in all ambulances in October.

The advanced device helps medics respond to a cardiac arrest by delivering uninterrupted compressions at the right rhythm and the right amount of pressure.

Fire & Ambulance Services Academy Deputy Commandant (Ambulance Services Training) Terence Ng explained that the device enables paramedics to treat patients on their way to the hospital.

“It has other advantages as well, like reducing the compression pause significantly, lowering the risk of injuries suffered by ambulance personnel as a result of performing chest compressions in different environments, allowing ambulance personnel to perform chest compression continuously in a constrained environment, and releasing more ambulance manpower to carry out other treatment procedures.”

Keeping pace

Such advanced equipment was not available to ambulance crews in the past.

Retired Principal Ambulanceman Simon Wong and Assistant Chief Ambulance Officer Conrad Yung visited the Fire & Ambulance Services Education Centre & Museum to discover the century-long history of ambulance services in the city.

Both have witnessed the continuous improvement and development of equipment, knowledge and techniques of ambulance personnel.

Mr Wong joined the Fire Services Department as an ambulanceman in 1978 and retired after 34 years of service. He noted one of the major changes to the department was the implementation of the Paramedic Ambulance Service in 2005.

“When I joined the department, we were well trained to provide ambulance services. We would arrive at the scene and then transport the patient to the hospital as soon as possible. We rarely provided pre-hospital treatment. However, when I retired, there was an obvious change. Ambulance personnel now provide paramedic care for patients in ambulances.”

Mr Ng said the service provides medications and equipment to help improve the survival rate of emergency patients.

“Advanced treatments like airway insertion and defibrillation used to be confined to the hospital. However, paramedics brought them into pre-hospital settings. Paramedics administer advanced treatments and protocols to the patient at the scene or en route to hospital in order to stabilise the patient and increase the patient’s survival rate. This protocol allows ambulance personnel to treat a wide range of emergencies, including cardiac arrest, shortness of breath and cardiac origin chest pain.”

Mr Yung, who joined the Fire Services Department in 1960, noted that treatment methods have come a long way since then.

“I was an ambulanceman when typhoon Wanda hit Hong Kong in 1962. At that time, ambulances were only equipped with respiratory equipment, a medicine box and blankets. These tools are simple but important. But in the past, even though we knew that a patient had internal bleeding, we could not do anything to help. We did not have the tools and equipment for that.”

Ambulances these days are equipped with ultrasound scanners to detect internal bleeding.

Up-close look

The Fire & Ambulance Services Education Centre & Museum, housed inside the Fire & Ambulance Services Academy in Tseung Kwan O, has a four-story exhibition hall offering interactive and multimedia information facilities.

Visitors can get a close-up look at fire appliances and ambulances parked in the large exhibition areas, as well as uniforms and equipment.

The venue is open for group and individual visits which can be booked on its website.

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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.

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The ability to connect to a Google BigQuery database via a proxy is available with this hot fix. You can use the newly added option, PROXY=, with the following methods of connection to the Google BigQuery database:

(European Society for Medical Oncology) A study of 4,532 men in the Veneto region of Italy has found that those who were being treated for prostate cancer with androgen-deprivation therapies (ADT) were less likely to develop the coronavirus COVID-19 and, if they were infected, the disease was less severe. The study is published in Annals of Oncology.

(Wiley) A recent Psycho-Oncology analysis of published studies found that few cancer survivors received financial information support from healthcare facilities during their initial treatment, even though cancer-related financial toxicity has multiple impacts on survivors' health and quality of life.

(University of Virginia Health System) Focused ultrasound, the researchers hope, could revolutionize treatment for conditions from Alzheimer's to epilepsy to brain tumors -- and even help repair the devastating damage caused by stroke.

(JAMA Network) Death certificate data were used to compare the rate of opioid-related deaths in the US among cancer survivors with that of the general population from 2006 through 2016. Whether opioid-associated deaths in cancer survivors, who are often prescribed opioids for cancer-related pain, are rising at the same rate as in the general population is unknown.

(JAMA Network) The considerations and challenges affecting the palliative care specialty and delivery of palliative care in the COVID-19 era, as well as potential solutions, are discussed in this Viewpoint.

(JAMA Network) This essay discusses similarities between a doctor's experiences with diagnoses of cancer and COVID-19.

(University of Houston) A University of Houston biomedical researcher is developing a new device to treat babies with blood disorders, because current technology is designed for adults. The ability to perform lifesaving leukapheresis safely and effectively in these most vulnerable pediatric patients will significantly increase their access to highly effective cell-based therapies.

The "Online Video Course on Weather Observation" will explain concisely the basic weather observation methods and techniques, such...

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

(Anglia Ruskin University) A new study has found an association between low average levels of vitamin D and high numbers of COVID-19 cases and mortality rates across 20 European countries.

(University of Barcelona) The yellow-legged gull has a high ability to adapt to human activities and benefit from these as a food resource during all year. This is stated in a scientific article published in the journal Ecology and Evolution whose first author is the researcher Francisco Ramírez, from the Faculty of Biology and the Biodiversity Research Institute (IRBio) of the University of Barcelona.

(University of Illinois at Urbana-Champaign, News Bureau) University of Illinois classics professor Clara Bosak-Schroeder writes about how the ancient Greeks thought about natural resources and how it is relevant to responding to climate change today.

(NIH/National Institute of Allergy and Infectious Diseases) A randomized, controlled clinical trial evaluating the safety and efficacy of a treatment regimen of the investigational antiviral remdesivir plus the anti-inflammatory drug baricitinib for COVID-19 has begun. The trial is now enrolling hospitalized adults with COVID-19 in the United States. The trial is expected to open at approximately 100 US and international sites. Investigators currently anticipate enrolling more than 1,000 participants. The National Institute of Allergy and Infectious Diseases is sponsoring the trial.

(Moscow Research and Practical Clinical Center for Diagnostics and Telemedicine Technologies) Researchers of the Moscow Diagnostics and Telemedicine Center collected a dataset that includes more than a thousand sets of chest CT scans of patients with imaging finding of COVID-19. As of today, it is the largest completely anonymized database of CT studies, which has no analogues in Russia or in the world. It is available for download and can be used for developing services based on artificial intelligence technologies.

(New Jersey Institute of Technology) A team of NJIT physicists has developed a novel test swab that can be 3D printed using inexpensive, widely available materials and speedily assembled in a range of fabrication settings. To augment the nation's testing capabilities, the inventors are making the swab's design publicly available, free of licensing fees, during the COVID-19 emergency.

(Taylor & Francis Group) Over 80% of people surveyed in a study do not plan to conceive during the COVID-19 crisis, perhaps putting to rest suggestions that the lockdown could lead to rise in birth numbers.

(University of Iowa Health Care) A $3.7 million grant from the Centers for Disease Control and Prevention (CDC) has been awarded to the University of Iowa Carver College of Medicine and the David Geffen School of Medicine at UCLA to study ways to reduce the risk of COVID-19 infection among frontline health care workers in hospital emergency departments.

(Rutgers University) A Rutgers engineer has created a mathematical model that accurately estimates the death toll linked to the COVID-19 pandemic in the United States and could be used around the world.

(U.S. Army Research Laboratory) A US Army-funded project is identifying how officials at different levels of government can work together to encourage protective behaviors to prevent the spread of COVID-19.

(Columbia University School of Engineering and Applied Science) Sharon Di, assistant professor of civil engineering and engineering mechanics, has won a National Science Foundation CAREER Award for her work in the nascent field of autonomous vehicles and shared mobility transportation, areas rapidly being transformed by emerging communications and sensing technologies.

(Keck School of Medicine of USC) A new USC study suggests that temporarily suppressing the body's immune system during the early stages of COVID-19 could help a patient avoid severe symptoms. That's because the research shows that an interaction between the body's two main lines of defense may be causing the immune system to go into overdrive in some patients.

(Northwestern University) Northwestern University researchers are using artificial intelligence (AI) to speed up the search for COVID-19 treatments and vaccines. The AI-powered tool makes it possible to prioritize resources for the most promising studies -- and ignore research that is unlikely to yield benefits.

(Carnegie Mellon University) A new study sought to determine how the impact of recommender systems (also called recommenders) is affected by factors such as product type, attributes, and other sources of information about products on retailers' websites. The study found that recommenders increased the number of consumer views of product pages as well as the number of products consumers consider, but that the increase was moderated by product attributes and review ratings.