General Archives

A novel spectroscopic method for the investigation of relaxor-ferroelectric materials

This article has been reviewed in accordance with the policies and procedures of Science X. The editors have reviewed the following to ensure that the content is reliable: facts peer-reviewed publication confirm it Well done! by Ritsumeikan University Advanced B-site complex perovskites, also called “relaxors,” exhibit large dielectric responses due to their complexation. Understanding their […]

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A new method for the synthesis of pharmaceutically relevant fluorinated phenanthridines

Phenanthridines are heterocyclic compounds composed of two six-membered benzene rings fused to six nitrogen-containing rings. It is found in many naturally occurring compounds known for its anticancer and antitumor properties. Because of their medicinal potential, there is great interest in the synthesis of phenanthridine derivatives in laboratories. A promising synthetic route involves the addition of

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Powerful volcanic eruptions cause unprecedented events

On January 15, 2022, the world witnessed the most famous volcanic eruption at Hunga Tonga–Hunga Haʻapai, a volcano located in the southern Pacific Ocean, about 65 kilometers north of Tongatapu, the main island of Tonga. This eruption, the largest since 1883, caused a series of extraordinary events, including a tsunami that reached Japan and America

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Deadly, potentially fatal signs found on the bones of an ancient human relative

Comment on this issueComments Using a magnifying glass to look for signs that an animal may have bitten or chewed on the bone of a 1.5-million-year-old human relative, a paleoanthropologist discovered something completely unexpected: cut marks made of stone. The scars, which appear on a half-formed bone found in 1970 in northern Kenya, appear to

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Structural Atoms Go Chiral

Anton Frisk Kockum Wallenberg Center for Quantum Technology, Chalmers University of Technology, Gothenburg, Sweden June 26, 2023&shell; Physics 16, 103 Device-selective coupling with left- and right-hand propagation techniques may pave the way for quantum computing based on high-level circuits. C. Joshi and al. [1]; edited by APS/Carin Cain Figure 1: An emitter (top), which can

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Studying the Earth’s stratosphere reduces uncertainty about future climate change

This article has been reviewed in accordance with the policies and procedures of Science X. The editors have reviewed the following to ensure that the content is reliable: facts peer-reviewed publication reliable source confirm it Well done! Credit: Unsplash/CC0 Public Domain New research led by the University of East Anglia (UEA) reduces uncertainty about future

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Studies of deep-sea corals show that ocean currents did not cause a rise in carbon dioxide in the atmosphere.

This article has been reviewed in accordance with the policies and procedures of Science X. The editors have reviewed the following to ensure that the content is reliable: facts peer-reviewed publication reliable source confirm it Well done! A deep coral garden along the Drake Passage; image taken by a remotely operated vehicle (ROV). Credit: Laura

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Act now to prevent the uncontrolled rise of computer science, say scientists

This article has been reviewed in accordance with the policies and procedures of Science X. The editors have reviewed the following to ensure that the content is reliable: facts peer-reviewed publication reliable source confirm it Well done! Credit: CC0 Public Domain Cambridge scientists have laid out the principles of how computational science – which helps

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Webb makes the first detection of an essential carbon molecule in the planet’s formation disk

Science & Research 26/06/2023 323 thoughts 13 he likes An international team of scientists has used data collected by the NASA/ESA/CSA James Webb Space Telescope to identify the molecule. [1] known as methyl cation (CH3 +) for the first time, which is in the protoplanetary disc around a young star. They did this with the

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For the first time in an organ transplant, frozen rat kidneys can be used after 100 days.

This article has been reviewed in accordance with the policies and procedures of Science X. The editors have reviewed the following to ensure that the content is reliable: facts peer-reviewed publication reliable source confirm it Well done! and Bob Yirka, Medical Xpress Shown are the following steps of the nanowarming procedure as follows: (1) Recovery

For the first time in an organ transplant, frozen rat kidneys can be used after 100 days. Read More »