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Engineering
2019-7-16

Researchers Put a New Spin on Molecular Oxygen

A multinational team led by researchers from Osaka University use experimental Kelvin probe force spectroscopy to alter the charge states on single oxygen atoms and achieve reversible conversion of oxygen atoms to molecular oxygen

Reactive molecular oxygen singlets have a multitude of uses in chemistry and medicine, but they are less abundant than non-reactive oxygen triplets. A...

Engineering
2019-7-12

Could vacuum physics be revealed by laser-driven microbubble?

Engineering
2019-7-10

Resistance Is Utile: Magnetite Nanowires with Sharp Insulating Transition

Osaka University-led researchers make ultra-thin nanowires of Fe3O4, with a remarkable “Verwey transition” from metal to insulator at low temperature—a highly sought-after property for nanoelectronics

A Japanese research team led by Osaka University produced Fe3O4 nanowires on 10-nm length scales by deposition on an MgO substrate. When cooled to 110...

2019-7-3

An AI technology to reveal the characteristics of animal behavior only from the trajectory

STEFTR: A hybrid versatile method for state estimation and feature extraction from the trajectory of animal behavior

Recording the movements of people and animals has become easy because of small GPS devices and video cameras. However, the reasons for such movements ...

Engineering
2019-6-18

Speeding up the journey towards clean energy through photocatalyst optimization

Researchers from Osaka University link the activity of water splitting catalysts to easy-to-measure parameters to enable rapid screening of clean energy generating materials

Osaka University researchers studied the photocatalytic activity of oxyhalide materials and were able to demonstrate a relationship between parameters...

Life Sciences & Medicine
2019-6-18

A Japan First! Osaka U Researcher to Receive Academic Prize at Cosmetic Victories 2019

Researcher in joint research group between Osaka University and Mandom Corporation wins prize at the world’s largest cosmetics cluster for proposing new concepts for next-generation antiperspirants

Engineering
2019-6-18

Using graphene and tiny droplets to detect stomach-cancer causing bacteria

Researchers create a graphene-based biosensor to detect stomach-cancer causing bacteria by using microfluidics to keep the reaction products from the bacteria close to the graphene sensing element

A Japan-based research team led by Osaka University used graphene and microfluidics to identify stomach-cancer causing bacteria by detecting chemical ...

Life Sciences & Medicine
2019-6-14

Helping select the cells with the most potential

Through investigation of the so-called “Hippo pathway,” researchers at Osaka University have identified a key regulatory mechanism in the development of normal pluripotent embryonic cells

Little is known about the mechanisms by which mammalian cells grow and differentiate during the handful of days between fertilization of the egg and i...

Life Sciences & Medicine
2019-6-11

Uncovering Possible Role of Polyphosphate in Dialysis-Related Amyloidosis

Researchers from Osaka University find that a naturally occurring biopolymer encourages the formation of rogue protein aggregates that can lead to dialysis-related disease

Researchers from Osaka University found that the low concentrations of the naturally occurring biopolymer, polyphosphate (polyP), induces amyloid form...

2019-6-11

Successful Construction of Artificial Cell Nuclei Inside of Fertilized Egg, A World First

One Part of the Cell Nuclei Structure Formation Mechanism Elucidated

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