Abstract: This paper investigated the variation law of methanol concentration in transformer oil caused by operational defects and hotspot temperature from 500 kV field transformers. The correlations ...

In the global drive toward carbon neutrality, efforts to make power electronics more efficient and energy-saving are accelerating worldwide. IGBTs are key components responsible for power conversion, ...

Associate Professor Yuichiro Matsushita of Materials and Structures Laboratory, Institute of Science Tokyo, Mitsubishi Electric Corporation, Associate Professor Takahide Umeda of Institute of Pure and ...

Korean researchers revealed that efficiency losses in heterojunction solar cells arise from two coexisting defect types – dangling bonds and weak silicon-silicon bonds. Their findings explain how ...

Abstract: Comprehensive defect simulation in the integrated circuit design stage is the basic guarantee to improve testability, which is also the basic requirement of current automotive-grade chip ...

Tesla is recalling approximately 13,000 recent Model 3 and Model Y vehicles built earlier this year due to a battery pack defect that can result in power loss. In August, Tesla started getting reports ...

Of women of reproductive age, 6.7%, 33.8%, 4.8%, 18.8%, and 19.5% reported very low food security, obesity, diabetes, smoking exposure, and low red blood cell folate concentration, respectively.

About 66.4% of 5374 women of reproductive age had at least one known modifiable risk factor: 6.7, 33.8, 4.8, 18.8, and 19.5% reported very low food security, obesity, diabetes, smoking exposure, and ...

Very low food security, obesity, diabetes, smoking exposure, and low red blood cell folate concentration were reported by 6.7%, 33.8%, 4.8%, 18.8%, and 19.5% of women of reproductive age. HealthDay ...

About two-thirds of reproductive-aged women in the United States have preexisting modifiable risk factors for birth defects. HealthDay News — About two-thirds of reproductive-aged women in the United ...

Article subjects are automatically applied from the ACS Subject Taxonomy and describe the scientific concepts and themes of the article. To evaluate the defect formation energies, first-principles ...