(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.

(Institute for Operations Research and the Management Sciences) Job performance has long been understood to be the primary equalizing factor affecting promotions for men and women in the workplace, but research shows, women don't gain as much from the same performance improvements as men do. New research in the INFORMS journal Information Systems Research shows training plays an important part in promotions for women in the field of information technology.

(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.

(Michigan Medicine - University of Michigan) They know it's addictive. They know it's linked to dangerous lung diseases. And they know it delivers more nicotine than the cigarettes it's supposed to replace. But the social aspects of vaping drives young people to use Juul and other e-cigarettes, according to nearly two-thirds of teens and young adults in a new study. Less than 5% say the availability of fruity flavors drives use of e-cigarettes by members of their generation, and only 10% say addiction does.

(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 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.

Non-residential and residential electricity accounts are benefitting from government relief measures, the Environmental Bureau announced today.

Under the measures, nearly 90% of non-residential electricity bills obtained a 75% subsidy for electricity charges in March, while 40% of residential electricity accounts enjoyed zero electricity charges in the first quarter of the year.

The Government announced about $2.3 billion in provisions last December to provide an electricity charge subsidy to each eligible non-residential electricity account holder to cover 75% of their monthly electricity charges for four months, subject to a monthly cap of $5,000.

The Budget further provided $2.9 billion to extend the subsidy period to eight months.

According to the bills issued by the two power companies in March, 360,000 non-residential bills obtained a 75% subsidy. This is close to 90% of the total eligible non-residential tariff bills.

To balance the impact on people's livelihood of the recent transition to cleaner electricity generating systems in Hong Kong, the bureau implemented the electricity charges relief scheme in January 2019.

A monthly electricity charge relief of $50 has been granted to each eligible residential electricity account for 60 months.

To help the public cope with the challenging economic environment, the Government implemented a new round of one-off electricity charge subsidy schemes in January.

A subsidy of $160 will be credited to each residential electricity account from January to November, while $240 will be credited in December.

From early this year, over 2.7 million households have been benefitting from both the electricity charges relief measures and the electricity charges subsidy. The bills of the two power companies indicated that 40% of residential electricity accounts, representing 1 million households, enjoyed zero electricity charges.

The bureau called on the community to cherish environmental resources, including saving energy and electricity to mitigate climate change and improve air quality.

Various government departments, together with volunteers today conducted a shoreline clean-up along the remote rocky beach in Kung Pui Wan, Tap Mun to remove two tonnes of refuse.

The Environmental Protection Department, the Food & Environmental Hygiene Department (FEHD) and the Marine Department participated in the operation.

The Inter-departmental Working Group on Marine Environmental Management said the beach, facing the windy and wavy sea, is not easily accessible by working vessels and the rough terrain connecting the rocky beach also increases the difficulty of routine cleaning work.

FEHD cleaners along with the volunteers packed the refuse and delivered it on foot to a nearby pier for temporary storage. FEHD staff then took the refuse to the Marine Department's collection vessel in batches for onward delivery to a rubbish collection point for centralised handling.

To minimise the risk of spreading COVID-19, the operation was carried out in groups of no more than four participants each. They maintained an appropriate distance from each other and paid heed to personal protection, including wearing masks.

The working group thanked the volunteers for taking part and called on the public to keep the countryside and shoreline clean during outings.

For information on clean shorelines, visit the Clean Shorelines facebook and Instagram pages.

Tenants of the EcoPark, country park refreshment kiosks and the Hong Kong Wetland Park will benefit from increased rental concessions for government premises.

To help tenants cope with the economic impact of the COVID-19 epidemic, rental concessions of government premises from April to September will be increased from 50% to 75%.

The Environment Bureau said tenants of the EcoPark, country park refreshment kiosks and the Hong Kong Wetland Park will receive additional rental concessions of about $3.6 million.

Together with the 50% rental concessions provided by the Government from last October to March, these tenants will receive concessions of more than $17 million within 12 months, the bureau said.

Meanwhile, tenants of the Hong Kong Wetland Park will receive a full rental waiver during the park’s closure.

The Hong Kong Special Administrative Region Government today welcomed the promulgation of the Meteorological Development Plan for the Guangdong-Hong Kong-Macao Greater Bay Area (2020-2035) by the China Meteorological Administration.

In a statement, the Hong Kong SAR Government said the promulgation of the plan would further strengthen meteorological co-operation among Guangdong, Hong Kong and Macau in areas such as data sharing, scientific research and innovation, and training of meteorological personnel.

Such co-operation would in turn enhance the meteorological services in the three places, it added.

The relevant co-operation initiatives will benefit the Hong Kong Observatory (HKO) in its development of fine-scale meteorological monitoring, warning and forecasting services, and will further enhance Hong Kong's capability in forecasting extreme weather events, the statement said, adding the HKO will take forward the initiatives in collaboration with the relevant authorities in Guangdong and Macau.

The full text of the meteorological plan is available on the China Meteorological Administration's website. It can also be accessed via the Hong Kong SAR Government's Greater Bay Area and HKO websites.

The Government today announced that the Environment Bureau has disbursed about $6.5 million in subsidies to 809 private municipal solid waste collectors by cheque.

Under the Government's latest round of anti-epidemic measures, the bureau launched the Subsidy Scheme for the Refuse Transfer Station Account Holders for Transporting Municipal Solid Waste to provide a one-off relief subsidy of $8,000 to each eligible private municipal solid waste collector.

To provide financial support to the industry as soon as possible, the Environmental Protection Department, following funding approval by the Legislative Council Finance Committee, expedited the subsidy disbursement arrangement by waiving the application procedures.

The cheques have been issued and posted to all eligible private collectors.

Eligible collectors are refuse transfer station account holders who transported municipal solid waste to refuse transfer stations or landfills in the first quarter of the year.

The subsidy will assist them in increasing resources to enhance workers' personal protective equipment and strengthen the disinfection of refuse transport vehicles to curb the risk of virus transmission and maintain environmental hygiene.

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

Carlos Gustavo T. Moreira, Maria José Pacifico and Sergio Romaña Ibarra
Bull. Amer. Math. Soc. 57 (2018), 269-292.
Abstract, references and article information

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

The Government is actively exploring sustainable and innovative approaches to expand the city’s land resources. One viable source of land supply is rock cavern development.

The relocation of suitable existing government facilities to caverns can release above-ground sites for housing and other beneficial uses. This would reduce the amount of land occupied by them, as well as relocate facilities which do not need to be above-ground and are incompatible with the surrounding environment and land uses nearby.

Mountain move

Sha Tin Sewage Treatment Works is one such facility. It will be relocated to caverns in Nui Po Shan of A Kung Kok to release the existing site of about 28 hectares for housing and other uses that will enhance Hong Kong’s living quality and bring extended benefits to the community and environment of Sha Tin.

Drainage Services Department Sewerage Projects Division Engineer Brian Chan said that moving the sewage treatment plant to caverns minimises any adverse impact on the environment and community.

“The whole sewage treatment works will be put inside the cavern and the cavern will serve as a natural barrier fully enclosing the sewage treatment works. With the implementation of an effective odour management system, the odour impact to the community will be minimised.”

Mr Chan added that moving the existing plant, which has been in operation for more than 35 years, provides an opportunity to formulate a long-term strategy for the ageing facility.

High-tech solutions

The relocated Sha Tin Sewage Treatment Works will consist of several caverns.

A successful local example of accommodating facilities in rock caverns is Stanley Sewage Treatment Works on which the layout for the Sha Tin treatment plant is based.

To reduce the required cavern space and shorten the construction period, advanced sewage and sludge treatment technologies will be used.

Water recycling is a multi-stage process in wastewater treatment plants.

Mr Chan explained that moving bed biofilm reactors will be used in the secondary treatment process at the relocated Sha Tin plant as they require less space than the traditional wastewater treatment.

“Compared to the conventional method, there will be some biofilm carriers inside the reactor and this biofilm carrier will enlarge the surface area for the biological treatment and therefore, the overall size will be reduced. In terms of the sewage treatment process, there will be about a 20% reduction in the areas.”

Sha Tin Sewage Treatment Works serves a population of about 630,000 in Sha Tin and Ma On Shan, which produce 250,000 cubic metres (m3) of sewage daily. After the relocation, the facility will be able to handle 340,000 m3 of sewage per day.

The first phase of works to relocate Sha Tin Sewage Treatment Works to caverns began in February. The Drainage Services Department hopes to start the second phase from the end of next year to early 2021 with the excavation of the caverns. The department plans to move the whole sewage plant in five stages. The project is expected to be completed by 2031.

Members of the public can visit the department's website for more details about the project and its latest developments.

The Airport Authority expanded the scope of its food waste recycling programme in 2011 to cover Hong Kong International Airport business partners, including restaurants and lounges operating in terminal buildings, as well as airline catering companies, hotels and cargo terminals.

In 2017-18, over 2,000 tonnes of food waste from 17 airport business partners were collected for recycling.

Rainie Ho, the supervisor of one participating restaurant, said staff make every effort to collect food waste on a constant basis.

“We have three bins of recycled food waste, including eggs, toast, bread, chicken, meat, pork bones, tea and coffee every day.”

Ms Ho gave kudos to the Airport Authority for making the process simple.

“The Airport Authority provides us with garbage bags every month. We explain to our staff that the red bags are for food waste, while the black ones are for general rubbish. This makes it easier for them to remember and handle.”

Airport Authority Assistant General Manager (Sustainability) Mike Kilburn is the facilitator of the food waste recycling programme. He hoped to encourage more business partners to join by making the scheme as trouble-free as possible.

“This is an example of an easy, useful and free programme because the contractor comes to collect from each company and the contractor provides a clean rubbish bin for the food waste, they take the food waste away, they wash the bin and then they bring it back clean.

“And it is useful because the food waste is not just sent to the landfill, but it is turned into fish meal so it goes back into the food chain because the fish meal is fed to the fish and the people can eat the fish, so it is a very complete system.”

Surplus food collection

In addition to food waste recycling, the authority promotes the Food Rescue Programme in co-operation with a local non-governmental organisation called Food Angel.

In 2013, the authority helped Food Angel to purchase a refrigerated truck and covered the cost of collecting surplus food from business partners on the airport island.

By 2014, a central storage room was set up in the terminal building to collect even more surplus food from catering outlets.

By proving it can reduce its environmental impact by working closely with the entire airport community, the authority was recognised at the 2018 Hong Kong Awards for Environmental Excellence where it won the Gold Award for the Public & Community Services Sector.

Future prep

In 2018, the authority launched a voluntary municipal solid waste charging pilot scheme to achieve waste reduction.

It has assisted more than 200 tenants with measuring their waste generation and calculating what it would cost to dump it in the future.

Another participating restaurant manager Alfred Lau explained that the pilot scheme helps restaurants gear up for the polluter-pays principle.

“A mock monthly invoice was issued to us, showing the quantity of waste disposed and the estimated disposal charge. Now we understand that by reducing our waste, we will pay less in the end.”

Mr Lau believes the pilot scheme encourages eateries to alter their disposal behaviour by recycling as much food waste as possible.

“Our disposed waste amount fell sharply once we learnt useful ways to recycle. Our restaurant is located in the restricted area of the airport where drinks are not allowed to be brought inside. So many passengers buy bottled drinks and create a large amount of plastic waste. Just by recycling plastic bottles, our waste decreased significantly.”

The authority said it is proud to be the driving force behind waste reduction.

“We make it easy for them because we do all the organisation, we make it useful because they can help them to prepare, and it is free for them to join the programme. This is very important for us because as the Airport Authority, our job is to create a concept that other people can follow and if you address those three criteria, you make it very hard for them to say no to you. We take away their reasons to say no, so it is easy for them to join our scheme,” said Mr Kilburn.

The Hong Kong Awards for Environmental Excellence is led by the Environmental Campaign Committee alongside the Environmental Protection Department and in conjunction with nine organisations. The objective is to reduce Hong Kong’s environmental impact by promoting environmental management.

The Airport Authority’s current target is to reduce, recycle and recover 50% of all its waste by 2021.

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

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(Cleveland Clinic) A new Cleveland Clinic study demonstrates the importance of genetics evaluation and genetic testing for children, adolescents and young adults with solid tumor cancers. The study was published today in Nature Communications.

(Impact Journals LLC) Volume 11, Issue 18 of @Oncotarget Clinical implications of chromatin accessibility assessed by ATAC-seq profiling in human cancers especially in a large patient cohort is largely unknown.

(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.

(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.

(American Association for Cancer Research) Combining intratumoral electroporation of interleukin-12 (IL-12) DNA (tavokinogene telseplasmid, or TAVO) with the immune checkpoint inhibitor pembrolizumab (Keytruda) led to clinical responses in patients with immunologically quiescent advanced melanoma, according to results from a phase II trial.

(Wiley) Heart failure and cancer are conditions with a number of shared characteristics. A new study published in the Journal of Internal Medicine found that in patients with heart failure, several known tumor markers can also be indicators of heart failure severity and progression.

(Princeton University, Engineering School) New findings about critical cellular structures have upended common assumptions about their formation and composition and provided new insight how molecular machines are built in living cells.

(Impact Journals LLC) Oncotarget Volume 11, Issue 12 reported that the p16 tumor suppressor is coded by CDKN2A and plays an important role during carcinogenesis and tumor progression in numerous tumor entities.

(Luxembourg Institute of Health) Scientists at the Department of Infection and Immunity of the Luxembourg Institute of Health (LIH) revealed a novel mechanism through which the immune system controls autoimmunity and cancer. In the special focus of the researchers were regulatory T cells -- a type of white blood cells that act as a brake on the immune system.

(Walter and Eliza Hall Institute) The anti-cancer medicine venetoclax could improve the current therapy for estrogen receptor-positive (ER+) breast cancer - the most common form of breast cancer in Australia - according to preclinical studies led by Walter and Eliza Hall Institute researchers. The promising preclinical results for this 'triple therapy' have underpinned a phase 1 clinical trial in Melbourne, Australia, that is combining venetoclax with hormone therapy and CDK4/6 inhibitors in patients with ER+ breast cancer.

(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.

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(Dartmouth College) Expanded Dartmouth awards program gives prizes for 'spec fic' playwriting on what it means to be human in a computerized world.