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Shanghai firm receives urgent monkeypox virus test kit orders from WHO

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Shanghai-based ZJ Biotech has received many urgent purchase orders from the World Health Organization (WHO) for its monkeypox virus test kit, and the company is now aiming to provide more support for accurate diagnosis and containment of the disease.

The WHO on Saturday activated its highest alert level for the growing monkeypox outbreak, declaring the virus a Public Health Emergency of International Concern.

The test kit developed by ZJ Biotech can accurately identify monkeypox virus by measuring the gene segment of the virus by specific fluorescence method.

“Currently the best detection method for many infectious pathogens across the world is the nucleic acid test, which has an accuracy rate of over 95 percent. It can reach more than 99 percent for some individual diseases,” said Shao Junbin, chairman of Shanghai ZJ Bio-Tech Co., Ltd.

The monkeypox virus test kit manufactured by the company has been sent to 41 countries and regions around the world. Of these, 24 emergency orders from the WHO were sent to 21 countries, covering Africa, Europe, Oceania and Southeast Asia.

At present, the company is in close contact with the WHO and health institutions in many countries around the world, aiming to provide support for accurate diagnosis and containment of the disease.

Source: CGTN

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China to improve sci-tech services for rural population

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China will launch a national campaign to better mobilize the science and technology sector to contribute to the country’s rural revitalization drive, according to a new set of guidelines.

Jointly issued by the China Association for Science and Technology and the National Rural Revitalization Administration, the guidelines specify a series of key tasks, including providing sci-tech training, lectures and industry-specific guidance to rural areas.

Sci-tech associations at all levels are called on to lead grassroots sci-tech workers to join in the work of rural revitalization.

The guidelines also require the relevant authorities to incorporate the construction of science popularization facilities into the overall layout of rural infrastructure, expand the service coverage of mobile science popularization facilities and build more sci-tech museums in rural secondary schools.

Source: Xinhua

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China’s Tianzhou-3 cargo spacecraft re-enters Earth’s atmosphere

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Tianzhou-3, a cargo spacecraft that carried supplies to China’s space station, made a controlled re-entry into the Earth’s atmosphere at 11:31 a.m. on Wednesday (Beijing Time), according to the China Manned Space Agency.

Tianzhou-3 makes a controlled re-entry into the Earth’s atmosphere, July 27, 2022. /CFP

The Long March-7 Y4 rocket carrying the Tianzhou-3 blasted off at 3:10 p.m. (BJT) on September 20, 2021, from the Wenchang Spacecraft Launch Site in south China’s Hainan Province. It carried about six tonnes of goods, including food items and spacesuits, to the country’s under-construction space station. Six and a half hours later, the cargo spacecraft docked with core module Tianhe at 10:08 p.m. (BJT) on the same day.

A 3D simulation of the Tianzhou-3 cargo spacecraft docking with China’s space station. /China Manned Space Agency

The Tianzhou-3 separated from the space station core module Tianhe on July 17, 2022, after completing all assigned assembly tasks.

It is the third mission of China’s Tianzhou-class unmanned cargo spacecraft and the second resupply mission to the space station after Tianzhou-2.

Source: CGTN

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Shenzhou-14 taikonauts enter Wentian lab module

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The Shenzhou-14 crew entered the Wentian lab module at 10:03 a.m. BJT on Monday, the China Manned Space Agency (CMS) announced, marking the first time that Chinese astronauts, or taikonauts, have entered a lab module in-orbit.

According to the plan, China will carry out in-orbit works, such as integrated attitude control of the space station and tests on Wentian’s small robotic arm as well as the larger robotic arm on the core module.

Launched on Sunday afternoon, Wentian docked with the front port of the Tianhe core module of China’s space station at 3:13 a.m. Monday (Beijing Time) after it entered the planned orbit and completed state setting.

It is the first time that China’s two 20-tonne-level spacecraft conducted rendezvous and docking in orbit, and also the first time that space rendezvous and docking were carried out during the astronauts’ in-orbit stay in the space station, the CMS said.

For the first time, the taikonauts in-orbit will use the airlock cabin in Wentian to carry out extravehicular activities (EVAs). The node cabin in the core module, which usually serves as the exit and entry for EVAs, will become a backup of the airlock cabin.

Compared with the node cabin, the airlock cabin has a larger door, which is more convenient for the taikonauts to enter and exit the spacecraft as well as transfer tools and maintenance equipment.

The Shenzhou-14 crew will, for the first time, be aided by the small mechanical arm to carry out EVAs. The taikonauts are also scheduled to give another space lecture from the Wentian lab module.

Read more: Wentian, the largest and heaviest spacecraft China ever launched

Source: CGTN 

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