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Seals help Japanese researchers collect data under Antarctic ice

Seals help Japanese researchers collect data under Antarctic ice

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Seals help Japanese researchers collect data under Antarctic ice
  • Project leader said such research helps scientists trace the animals’ behavioural patterns and ecology.
  • Each seals had travelled as far as 633km (393 miles) from the coast of Japan’s Showa Station in Antarctica.
  • These seals were equipped with the head-mounted conductivity, temperature and depth sensor.

A seal wearing a helmet with an antenna might look unusual, but eight Weddell seals, each with a 580g monitoring device on their heads, have been helping Japanese researchers survey the waters under the thick ice sheet in Antarctica.

Tapped for a research project between March and November 2017 – winter in Antarctica – these seals were equipped with the head-mounted conductivity, temperature and depth sensor, which allows scientists to collect observation data, such as water temperatures and salt levels, in areas with extremely harsh environmental conditions.

Project leader Nobuo Kokubun said such research helps scientists trace the animals’ behavioural patterns and ecology.

“During the summer, we can go to Antarctica on icebreakers to conduct actual research activities, so that we can collect data there. But during the winter, such things cannot be done in so many places,” Kokubun said during an interview with Reuters on Friday.

“However, even in such a situation, many animals such as seals are living in the area of Antarctica, so I thought we should have them collect the data,” Kokubun added.

The data successfully gathered from seven seals showed one of them had travelled as far as 633km (393 miles) from the coast of Japan’s Showa Station in Antarctica, while another had descended to a depth of 700m (2,297 ft).

Kokubun said the scientists also learned from the data that warm seawater from the upper layer in the open sea reached Antarctica from March through winter that year. The water flowed below the ice, bringing in sea creatures like Antarctic krill, a major food source for seals.

Aiming to examine further the impact of global warming on Antarctic coastal areas, Kokubun next hopes to make the device small enough to fit on other animals at the South Pole such as penguins.

“The advantage with penguins is that they come back to the same place and we can collect the data from them immediately. Also, we can use the devices on a large number of penguins so they can cover a wide area,” he said.

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Business

Pakistan’s gold prices continue to decline.

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The price of ten grams of 24 carat gold dropped by Rs 1,201 to Rs 205,418 from Rs 206,619, while the price of ten grams of 22 carat gold dropped to Rs 188,300 from Rs 189,400, according to the All Sindh Sarafa Jewellers Association.

Silver, priced at Rs. 2,620 per tola and Rs. 2,254.80 per ten grams, stayed at that level. As reported by the organization, the price of gold dropped by $11 on the global market, to $2,297 from $2,308.

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Business

Price of LPG “slashed” by Rs. 20 per kilogram

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Sources claim that LPG rates have been lowered by Rs 20, making the cost per kilogram drop from Rs 280 to Rs 260.

It is noteworthy to remark that the costs of LPG were reduced by Rs 20 per kilogram earlier, resulting in a total reduction of Rs 40 per kilogram within a few weeks.

The price of liquefied petroleum gas for the month of May 2024 was lowered by the Oil and Gas Regulatory Authority (OGRA) on April 30.

The LPG tariffs were lowered by Rs 11.88 to Rs 238.46 per kilogram in accordance with the OGRA’s notice. On Wednesday, May 1, 2024, the new rates will go into effect.

In April of last year, the price per kilogram of LPG was Rs 250.34. pricing reduction of Rs 140.18 has resulted in a new pricing for home LPG cylinders set for May 2024 of Rs 2813.85.

The OGRA reported a drop in liquefied petroleum gas pricing in April. The price of LPG is now Rs 250.34 per kg instead of Rs 256.78 due to a reduction of Rs 6.44 per kg.

The price of the household cylinder was fixed at Rs 2954.03 for the month of April, down from Rs 3030.12, a decrease of Rs 76.9.

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Business

ADB delegation stops by FBR headquarters

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Senior Director ADB Tariq Niazi oversaw the expedition, which also involved Sana Masood, Farzana Noshab, and Senior Public Sector Management Specialist Laisiasa Tora. The meeting included presentations from economists as well, according to an FBR press release.

The officers focused on structural and policy adjustments as they discussed the Domestic Resource Mobilization Program’s implementation at the meeting.

$300 million was given to the Pakistani government by ADB in December 2023 as a result of the hard work and dedication of FBR. Better laws, regulations, and institutional capability for the FBR were established by Sub-Program I.

With the $300 million in funding provided by the Asian Development Bank (ADB) to the Government of Pakistan in December 2023, the delegation conveyed satisfaction with the program’s effective launch.

The FBR also underlined how crucial digitization is to recording the economy and boosting productivity in a sustainable way.

In order to promote the Government of Pakistan’s Digital Tax Administration Project, both parties decided to look into measures to improve their cooperation.

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