Results 41 to 50 of about 19,853,280 (266)

Probing structural stability of double-walled carbon nanotubes at high non-hydrostatic pressure by Raman spectroscopy

, 2011
Theoretical calculations predict that the collapse pressure for double-walled carbon nanotubes (DWCNTs) is proportional to 1/R3, where R is the effective or average radius of a DWCNT.
Soldatov, Alexander,, Mattias Mases, Ilya Dobryden, Shujie You, Green, Alexander A.,, Alexander V. Soldatov, You, Shujie, Mases, Mattias,, Hersam, Mark C.,, Alexander A. Green, Mark C. Hersam, Dobryden, Illia,   +11 more
core   +1 more source

Development of a high pressure stirring cell up to 2 GPa : a new window for chemical reactions and material synthesis

, 2020
A new method for stirring under high pressure conditions has been developed and tested. The key component is a Teflon cell assembly equipped with magnetic stirring function, which is capable to operate across a wide pressure range, up to at least 2 GPa ...
Haussermann, Ulrich, Gordeeva, Alisa, Gordeeva, Alisa,, Antlauf, Mathis,, Hsu, Ying-Jui,, Andersson, Ove, Andersson, Ove,, Antlauf, Mathis, Hsu, Ying-Jui, Häussermann, Ulrich,   +9 more
core   +1 more source

Forecasting the Dialysis Burden in Japan: Validation‐Based Projections of Prevalence and Incidence Through 2050

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Japan has one of the highest dialysis prevalence rates worldwide and a shrinking, aging population. Whether dialysis burden has entered a sustained post‐peak phase or whether recent declines partly reflect pandemic‐related disruptions remains uncertain.
Hatice Şahin, Berrak Itır Aylı, Nüket Paksoy   +2 more
wiley   +1 more source

NbN-based Josephson junctions grown by plasma-assisted molecular beam epitaxy

Communications Materials
Improved process for the growth of NbN by plasma-assisted molecular beam epitaxy (PAMBE) is needed for the fabrication of Josephson junctions, that are building blocks of qubits in quantum computers.
Artur Lachowski, Paweł Wolny, Krzysztof Dybko, Mikołaj Chlipała, Krzesimir Nowakowski-Szkudlarek, Mateusz Hajdel, Mikołaj Żak, Anna Feduniewicz, Marta Sawicka, Witold Chromiński, Ewa Grzanka, Czesław Skierbiszewski   +11 more
doaj   +1 more source

Monolithic 45 Degree Deflecting Mirror as a Key Element for Realization of 2D Arrays of Laser Diodes Based on AlInGaN Semiconductors

Micromachines, 2023
In this study, we propose a solution for realization of surface emitting, 2D array of visible light laser diodes based on AlInGaN semiconductors. The presented system consists of a horizontal cavity lasing section adjoined with beam deflecting section in
Kiran Saba, Anna Kafar, Jacek Kacperski, Krzysztof Gibasiewicz, Dario Schiavon, Takao Oto, Szymon Grzanka, Piotr Perlin   +7 more
doaj   +1 more source

High-pressure behavior and pressure-driven phase transitions in hydrated borates [PDF]

, 2022
Hydrated borates (e.g., colemanite, ulexite, kernite and borax) are the most common ore minerals of boron, an important geochemical marker, in particular in pegmatitic and granitic systems, for petrogenetic processes and a strategic element in a series ...
Hanfland M, Gatta G. D., Comboni D.
core  

Effect of DFPP on Ferroptosis in Peripheral Blood CD14+ Monocytes of Hyperlipidemic Patients Involving the ACSL4/LPCAT3/ALOX5 Pathway

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Hyperlipidemia is a major risk factor for atherosclerotic cardiovascular disease (ASCVD). Although statins are the cornerstone of lipid‐lowering therapy, their use may be limited in some patients by adverse effects. This study evaluated the possible impact of non‐drug treatment using double‐filtration plasmapheresis (DFPP) on CD14+
Yun Cheng, Lan Li, Qingmei Yang, Meipeng Wu   +3 more
wiley   +1 more source

Host-guest strategy for full-visible-spectrum piezochromism in halogen-bonded organic frameworks

Nature Communications
Full-visible-spectrum piezochromism is vital for advanced anti-counterfeiting and storage device applications, yet remains challenging. Polycyclic aromatic hydrocarbons represent a promising class of piezochromic materials.
Binhao Yang, Yixuan Wang, Jiaju Liang, Kaiyan Yuan, Ruidong Qiao, Tao Zhang, Xinyi Yang, Bo Zou   +7 more
doaj   +1 more source

Electrical Transport of Pressure-Induced Magnetic Transition in YbMnBi2

Gaoya wuli xuebao
In this work, we performed systematic high-pressure electrical transport and Raman spectroscopy measurements on the topological semimetal YbMnBi2. The transport results reveal a pronounced evolution of the resistivity-temperature behavior with increasing
Tianqi WEN, Qi FENG, Meilun LI, Yi CHENG, Chuanlong LIN, Hong XIAO   +5 more
doaj   +1 more source

Organoids in pediatric cancer research

FEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source