SpaceXs upgraded Dragon cargo undocks from ISS, heading for splashdown

(Xinhua)09:42, January 14, 2021

WASHINGTON, Jan. 13 (Xinhua) — The SpaceXs upgraded Dragon cargo spacecraft undocked from the International Space Station (ISS) and is on its way back for a splashdown scheduled on Wednesday.

It is the first undocking of a U.S. commercial cargo craft from the International Docking Adapter on the stations space-facing port of the Harmony module.

Previous cargo Dragon spacecraft were attached and removed from the ISS using the stations robotic Canadarm2, according to NASA.

The Dragon cargo will conduct a de-orbit burn at 7:37 p.m. Eastern Time Wednesday to begin its re-entry sequence into Earths atmosphere. It is expected to splash down west of Tampa off the Florida coast about 8:27 p.m.

Splashing down off the coast of Florida enables quick transportation of the science aboard the capsule to NASAs Kennedy Space Centers Space Station Processing Facility, according to NASA.

Dragon cargo launched Dec. 6 last year on a SpaceX Falcon 9 rocket from Kennedy Space Center, arriving at the ISS just over 24 hours later and achieving the first autonomous docking of a U.S. commercial cargo resupply spacecraft.

The spacecraft delivered more than 6,400 pounds of hardware, research investigations and crew supplies.

Global researchers pilot innovations to boost cesarean births in Africa

(Xinhua)09:16, January 13, 2021

NAIROBI, Jan. 12 (Xinhua) — Maternal health in Africa received a boost on Tuesday as a team of international researchers announced the piloting of innovations to boost cesarean births in the continent.

The medical researchers said at a virtual briefing that the innovations to boost uptake of cesarean births will be rolled out in Ethiopia, Liberia and South Africa amid the quest to reduce maternal and infant mortalities.

We hope that increasing access to cesarean section (C-Section) for women experiencing complicated labor will boost maternal health outcomes in Africa, said Jody Lori, a midwife and researcher.

Lori said that expanding access to safe delivery options in Liberia will focus on the creation of a digital communication platform to connect community health workers and pregnant mothers.

Pregnant mothers nearing labor will be trained on how to use online messaging services to communicate with midwives in rural clinics on a real-time basis to help expedite reporting of complications that warrant cesarean delivery, said Lori.

She said that community education, research, training of health workers and upgrading of infrastructure in rural hospitals is key to facilitate safe deliveries in Sub-Saharan Africa.

The World Health Organization (WHO) recommends that 15 percent of deliveries in any given population should be carried out through cesarean section in order to minimize risks to mothers and their new-borns.

Tanya Doherty, a South African midwife said that a partly 6 percent of women in the Sub-Saharan African region have access to cesarean births amid poverty, under-investments in modern healthcare facilities and cultural taboos.

We can ensure that cesarean births are available to pregnant mothers experiencing complications if governments invest in training of midwives and modern theatres, said Doherty.

She said that research conducted in South Africa indicated that blending of the public and private sector model of healthcare provision could be effective in addressing barriers in accessing safe deliveries.

Pulling resources from public and private health facilities will help address staffing and infrastructure challenges that hamper access to cesarean births for women with complications during labor, said Doherty.

Lee Pyne Mercier, a senior program officer at the Bill Melinda Gates Foundation said that donors and philanthropies have scaled up support for innovations that promote safe births in Africa.

COVID-19 pneumonia lasts longer, causes more damage than typical pneumonia

(Xinhua)09:23, January 13, 2021

CHICAGO, Jan. 12 (Xinhua) — A study of Northwestern Medicine shows that the severe complications of COVID-19 compared with other pneumonias might be related to the long course of disease rather than more severe disease.

Instead of rapidly infecting large regions of the lung within hours, like bacteria or viruses like influenza do, the virus causing COVID-19 sets up shop in multiple small areas of the lung, hijacks the lungs own immune cells and uses them to spread across the lung over a period of many days or even weeks.

As the infection slowly moves across the lung, it leaves damage in its wake and continuously fuels the fever, low blood pressure and damage to the kidneys, brain, heart and other organs in patients with COVID-19.

As a result of the detailed analysis, the researchers identified critical targets to treat severe SARS-CoV-2 pneumonia and lessen its damage. The targets are the immune cells: macrophages and T cells. The study suggests macrophages, cells typically charged with protecting the lung, can be infected by SARS-CoV-2 and can contribute to spreading the infection through the lung.

The study also found that the mortality among patients on a ventilator for COVID-19 was lower than patients on a ventilator due to regular pneumonia.

Our goal is to make COVID-19 mild instead of severe, making it comparable to a bad cold, said study co-senior author Scott Budinger, chief of pulmonary and critical care medicine at Northwestern University Feinberg School of Medicine and Northwestern Medicine.

COVID-19, like influenza, is unlikely to ever go away, even if much of the population is vaccinated, said senior co-author Ben Singer, assistant professor of pulmonary and critical care medicine at Feinberg and a Northwestern Medicine physician.

This is the first study in which the researcher analyzed immune cells from the lungs of COVID-19 pneumonia patients in a systematic manner and compared them to cells from patients with pneumonia from other viruses or bacteria.

The study was published in Nature on Monday.

Northwestern Medicine is the collaboration between Northwestern Memorial HealthCare and Northwestern University Feinberg School of Medicine, which includes research, teaching and patient care.

Chinese scientists breed new crop varieties to support food security

(Xinhua)09:31, January 13, 2021

BEIJING, Jan. 12 (Xinhua) — Chinese scientists have bred a number of new varieties of major crops during the 13th Five-Year Plan period (2016-2020), providing solid support for the countrys food security, the Chinese Academy of Agricultural Sciences (CAAS) said Tuesday.

The CAAS has made remarkable scientific and technological progress in staple crop breeding in recent years.

A series of significant achievements have been made in genome analysis, cloning of new genes and key breeding technologies for crops including wheat, rice, corn, soybean and coarse cereals, Wan Jianmin, vice president of the CAAS and also an academician of the Chinese Academy of Engineering, said at a press conference.

The research results have been published in top international journals such as Science, Nature, Nature Biotechnology and Nature Genetics, providing the theoretical basis and technical support for genetic improvement and precise breeding, Wan said.

According to him, the CAAS has made breakthroughs in breeding new crop varieties of staple crops that are of high quality, more tolerant for tough conditions and more suitable for machine reaping.

He also mentioned that a research center for protecting and utilizing crop germplasm resources has been set up, preserving the second-largest amount of crop germplasm resources in the world.

With science and technology making more contribution to agriculture, China saw solid progress in modernizing its seed industry.

The coverage rate of improved crop varieties in the country has exceeded 96 percent, Wan said.

Chinas independently cultivated varieties occupy more than 95 percent of the total crop planting area, he said, adding that China is completely self-sufficient in the production of rice and wheat, two staple grains of the country.

Chinas total grain output reached 669 million tonnes in 2020, exceeding 650 million tonnes for the fifth consecutive year. Its per capita grain supply has reached 478 kilograms, higher than the world average of 400 kilograms.

The CAAS said it has unveiled a series of programs to boost the development of seed industry with the help of science and technology in the 14th Five-Year Plan period (2021-2025).

It will promote the third national survey and collection of crop germplasm resources, and speed up the building of a modern, automated and intelligent national crop seed bank.

It also plans to enhance basic research on biotechnological breeding, according to Wan.

He also said that the CAAS plans to accelerate the cultivation of new crop varieties that are environment-friendly, resource-efficient, high-quality, and suitable for simple cultivation and mechanized production for major grain-producing areas in China.

The CAAS will focus on developing new varieties such as green super rice, water-saving wheat, scab-resistant wheat, drought-tolerant corn, and high-yield and high-protein soybean, providing scientific and technological support for improving the quality and efficiency of the countrys agriculture, said Wan.

China makes progress in developing rocket engines for space missions

(Xinhua)09:43, January 13, 2021

BEIJING, Jan. 12 (Xinhua) — China is creating a new line of rocket engines for its upcoming space missions, the China Aerospace Science and Technology Corporation (CASC) announced Tuesday.

According to the state-owned satellite and rocket maker, progress has been made in key technologies for a hydrogen/oxygen high-thrust staged combustion cycle engine, which will serve the countrys heavy-lift carrier rockets.

The CASC is developing a heavy-lift rocket with a carrying capacity of 140 tonnes to low-Earth orbit, according to previous reports. The rocket will offer support for Chinas lunar explorations, deep space explorations, large-scale space infrastructure construction and space resource development.

Besides, the rocket maker has recently completed a reliability test run for its high-thrust oxyhydrogen engine designed for the Long March-5B carrier rocket, which will be used to launch different modules of Chinas space station. The core module is scheduled for launch this spring.

Disneys long-awaited Mulan to debut online rather than in theaters

(Xinhua)13:56, August 05, 2020

Disneys long-awaited China-set live-action film Mulan will be released via streaming in the United States next month, the Hollywood entertainment giant said Tuesday.

On a call with investors, Disney executives said that the upcoming epic fantasy war drama film directed by Niki Caro will premiere on Sept. 4 on Disney+, the companys streaming service, for 29.99 U.S. dollars.

Mulan will also be available to Disney+ subscribers in Canada, Australia, New Zealand and some European countries. The film will be released in theaters in markets without Disney+.

Disney Chief Executive Officer Bob Chapek said the company was forced to consider different approaches and look for new opportunities amid the ongoing pandemic.

Were looking at Mulan as a one-off as opposed to saying theres some new business windowing model that were looking at, Chapek noted.

Mulan has been delayed multiple times in response to the pandemic. Disney announced last month that it would postpone indefinitely the release of Mulan. The film was first scheduled to hit U.S. theaters on March 27 but was later rescheduled to July 24, before being delayed to Aug. 21.

Based on the legend of an ancient Chinese , the film is an adaptation of Disneys 1998 animated film of the same name. Mulan, according to folk legend, lived during a tumultuous era in Chinese history more than 1,400 years ago. She disguised herself as a man to serve in the army in place of her aged father and fight for her country.

The film, which cost 200 million U.S. dollars to make, stars Liu Yifei in the title role, with Gong Li as a powerful and dangerous witch, Donnie Yen as an army commander, and Jet Li as the emperor.

Disney on Tuesday reported significant quarterly loss in its fiscal third quarter due to the pandemic, noting that theatrical distribution in the quarter was negatively impacted by COVID-19 as theaters were generally closed domestically and internationally.

The companys overall revenues in the three-month period fell 42 percent year-over-year to 11.78 billion U.S. dollars.

Despite the ongoing challenges of the pandemic, weve continued to build on the incredible success of Disney+ as we grow our global direct-to-consumer businesses, said Chapek in a statement on Tuesday, adding that the company now has an astounding 100 million paid subscriptions across its direct-to-consumer services, including Disney+, Hulu, and ESPN.

Mulan and Christopher Nolans Tenet underpin the hopes of both Hollywood and U.S. cinema owners of salvaging the usually profitable summer season. Warner Bros. announced last week that Tenet will hit the big screen in over 70 countries worldwide starting on Aug. 26 ahead of U.S. release in select cities on Sept. 3.

Variety magazine noted Disneys move is yet another stark indication of studios dwindling faith that movie theaters will be able to safely reopen in the near future, especially at the scale necessary to support mega-budgeted tentpole filmmaking.

The magazine pointed out that the lack of a theatrical release for Mulan is a huge loss for exhibitors.

The decision to now bypass cinemas and debut the family adventure on Disney+ is a major blow for theater owners who were counting on playing both that film and Warner Bros. Tenet upon reopening later this month, commented another entertainment industry magazine, the Hollywood Reporter.

With a potential Disney+ windfall, will studio still need movie theaters? asked the online news website, Deadline Hollywood, noting that many exhibitors were blindsided by Disneys decision.

IMF forecasts modest narrowing in current account imbalances in 2020

(Xinhua)14:04, August 05, 2020

Global current account surpluses and deficits narrowed in 2019, and the COVID-19 pandemic could narrow the imbalances further in 2020, the International Monetary Fund (IMF) said in its annual External Sector Report released on Tuesday.

In 2019, the global current account balance, the absolute sum of all surpluses and deficits, declined by 0.2 percentage point of world gross domestic product (GDP) to 2.9 percent of world GDP, according to the report.

Larger-than-warranted current account balances were mostly in the euro area, driven by Germany and the Netherlands, while lower-than-warranted current account balances mainly existed among Britain, Canada, and the United States, the report noted.

Chinas assessed external position in 2019 remained, as in 2018, broadly in line with fundamentals and desirable policies, said the multilateral lender.

At a global level, the latest IMF staff forecasts for 2020 imply a modest narrowing in current account surpluses and deficits by some 0.3 percent of world GDP, although subject to high uncertainty, according to the report.

The IMF noted that for economies dependent on severely affected sectors, such as oil and tourism, or reliant on remittances, the impact of the COVID-19 crisis has been especially acute, with negative effects on external current account balances expected to exceed 2 percent of GDP that will likely require significant economic adjustment.

The outlook for external positions remains highly uncertain, with significant risks, the IMF warned.

A further worsening in risk sentiment could — for economies with preexisting vulnerabilities, including large current account deficits, a high share of foreign currency debt and limited international reserves — further increase risks of an external crisis, the report noted.

A second wave of the crisis, with a renewed tightening in global financial conditions, could narrow the scope for emerging market and developing economies to run current account deficits, further reduce the current account balances of commodity exporters, and deepen the decline in global trade, it added.

The IMF urged policymakers to continue to focus on providing relief and promoting economic recovery in the near term, stressing that tariffs and non-tariff barriers to trade should be avoided, especially on medical equipment and supplies, and recent new restrictions on trade rolled back.

Over the medium term, economic and policy distortions that predated the crisis may persist or worsen, implying the need for reforms, the IMF said.

Where excess current account deficits in 2019 partly reflected larger-than-desirable fiscal deficits and where such imbalances persist beyond the crisis, fiscal consolidation over the medium term would promote debt sustainability, reduce the current account gap and facilitate raising international reserves, according to the report.

In economies where excess current account surpluses that existed before the crisis persist after the crisis, prioritizing reforms that encourage investment and discourage excessive private saving are warranted, the report said.

S.Koreas foreign reserves continue to rise for 4 months

(Xinhua)14:41, August 05, 2020

South Koreas foreign reserves continued to rise for four straight months as the weak U.S. dollar raised the conversion value of non-dollar assets, central bank data showed Wednesday.

Foreign currency reserves amounted to 416.53 billion U.S. dollars as of the end of July, up 5.77 billion dollars from a month earlier, according to the Bank of Korea (BOK).

The reserves kept growing for the fourth consecutive month owing to the weak dollar that expanded the conversion value of non-dollar assets.

The dollar index, which gauges the dollar value versus six major peers, retreated 4.6 percent last month.

The countrys foreign reserves were composed of 379.38 billion dollars of securities, 24.86 billion dollars of deposits, 4.79 billion dollars of gold bullion, 3.13 billion dollars of special drawing rights (SDR) and 4.37 billion dollars of IMF positions.

South Korea was the worlds ninth-largest holder of foreign reserves as of end-June, unchanged from the previous month.

Trump says U.S. COVID-19 pandemic under control even as death toll rises

(Xinhua)17:07, August 05, 2020

U.S. President Donald Trump said the coronavirus pandemic is as well-controlled in the United States as it can be, despite the fact that over 155,000 American people have died amid rising infections, according to media reports.

In a recent interview with U.S. news website AXIOS, the president said his administration has done an incredible job handling the pandemic, and he continued urging schools in the country to reopen on his Twitter account.

They are dying, thats true. And you have – it is what it is. But that doesnt mean we arent doing everything we can. Its under control as much as you can control it. This is a horrible plague, Trump said in the interview.

The president also insisted that growing diagnostic testing in his country accounted for the rise in confirmed COVID-19 cases.

According to a tally by Johns Hopkins University, as of Tuesday afternoon, more than 4.75 million confirmed COVID-19 cases have been reported in the United States, with over 156,000 deaths.

Beirut blasts death toll rise to 135, state of emergency announced

(Xinhua)08:41, August 06, 2020

The Lebanese cabinet announced on Wednesday a state of emergency in Beirut for two weeks, while the death toll from the deadly blasts at the Beirut port has climbed to 135.

Two huge explosions rocked Port of Beirut on Tuesday at around 6:10 p.m. local time (1610 GMT), shaking buildings all over Lebanons capital while causing heavy damage in the city.

Health Minister Hamad Hassan announced that so far the explosions have left 135 people dead and 5,000 others injured.

The state of emergency will be under the supervision of the Lebanese army who will maintain security in the city.

Primary information reveals that ammonium nitrate stored since 2014 in warehouse No. 12 at Port of Beirut may have caused the explosions.

The cabinet decided to put under arrest port officials who were aware and involved in the storage of the 2,700 tonnes of ammonium nitrate at the Port of Beirut.

The cabinet also urged the Public Works Ministry to secure import and export activities through Port of Tripoli, given the destruction inflicted by the accident.

The High Relief Commission will work on opening schools and hotels for people who lost their houses.

Investigations into the disaster are ongoing and the Higher Defense Council promised to reveal some results from investigations within five days.