Results 81 to 90 of about 135,861 (292)

Boltzmann expansion in a radiofrequency conical helicon thruster operating in xenon and argon [PDF]

, 2015
A low pressure (~ 0.5 mTorr in xenon and ~ 1 mTorr in argon) Boltzmann expansion is experimentally observed on axis within a magnetized (60 to 180 G) radiofrequency (13.56 MHz) conical helicon thruster for input powers up to 900 W using plasma ...
Boswell, R., Charles, C., Takahashi, K.
core   +1 more source

Ferroelectric Quantum Dots for Retinomorphic In‐Sensor Computing

Advanced Materials, EarlyView.
This work has provided a protocol for fabricating retinomorphic phototransistors by integrating ferroelectric ligands with quantum dots. The resulting device combines ferroelectricity, optical responsiveness, and low‐power operation to enable adaptive signal amplification and high recognition accuracy under low‐light conditions, while supporting ...
Tingyu Long, Huanyu Zhou, Jaewan Ko, Hongwei Tan, Jaemin Lim, Yanfei Zhao, Daehan Kang, Eojin Yoon, Gyeong‐Tak Go, Somin Kim, Seung‐Woo Lee, Chan‐Yul Park, Hyojun Choi, Hyeran Kim, Hyung Joong Yun, Sung Hyuk Park, Kwan Sik Park, Jeong Woo Park, Mungeun Kim, Yong Soo Cho, Ho Won Jang, Wenqiang Yang, Min Hyuk Park, Wan Ki Bae, Sebastiaan van Dijken, Joona Bang, Tae‐Woo Lee   +26 more
wiley   +1 more source

Flexural strength of composites: effects of the activation techniques and fiber reinforcement.

Brazilian Dental Science, 2015
Objective: To evaluate the flexural strength of direct (Charisma) and indirect (Solidex) composites, with or without fiber reinforcements (Ribbond), cured with LED or Stroboscopic Xenon Light.MaterialandMethods: Resin bars made with or without fiber ...
Silvio José Mauro, Lucas Silveira Machado, Leticia Cunha Amaral Gonzaga Almeida, Amanda Galves Vieira, Paulo Henrique dos Santos   +4 more
doaj   +1 more source

Engineered Protein‐Based Ionic Conductors for Sustainable Energy Storage Applications

Advanced Materials, EarlyView.
Rational incorporation of charged residues into an engineered, self‐assembling protein scaffold yields solid‐state protein films with outstanding ionic conductivity. Salt‐doping further enhances conductivity, an effect amplified in the engineered variants. These properties enable the material integration into an efficient supercapacitor.
Juan David Cortés‐Ossa, Paolo Blesio, Marcial Fernandez‐Castro, Lisa Almonte, Maxence Fernandez, Mantas Liutkus, Perumal Pandurangan, Carlos Sabater, Aitor Villaverde, Manuel Melle‐Franco, Nurit Ashkenasy, Felipe Jiménez‐Ángeles, M. Carmen Morant‐Miñana, M. Reyes Calvo, Aitziber L. Cortajarena   +14 more
wiley   +1 more source

Inhaled Xenon Washout as a Biomarker of Alzheimer’s Disease

Diagnostics, 2018
Biomarkers have the potential to aid in the study of Alzheimer’s disease (AD); unfortunately, AD biomarker values often have a high degree of overlap between healthy and AD individuals.
Francis T. Hane, Tao Li, Jennifer-Anne Plata, Ayman Hassan, Karl Granberg, Mitchell S. Albert   +5 more
doaj   +1 more source

Xenon binding by a tight yet adaptive chiral soft capsule

Nature Communications, 2020
Xenon binding carries potential for xenon separation and emerging applications in magnetic resonance imaging. Here, the authors report a rare example of a tight yet soft capsule, assembled from two chiral bisurea-bisthiourea macrocycle components, that ...
Shi-Xin Nie, Hao Guo, Teng-Yu Huang, Yu-Fei Ao, De-Xian Wang, Qi-Qiang Wang   +5 more
doaj   +1 more source

Role of Liquid Composition in the Transient Liquid Assisted Growth of Superconducting YBa2Cu3O7‐δ Films

Advanced Materials, EarlyView.
The Y supersaturation in the [Ba‐Cu(I/II)‐O] transient liquid composition is the driving force toward YBCO nucleation and growth in TLAG. Tuning the initial (Ba:Cu) molar ratio in the ink composition determines the YBCO epitaxial nucleation through supersaturation control.
Lavinia Saltarelli, Diana García, Laia Soler, Elzbieta Pach, Kapil Gupta, Daniel Sanchez‐Rodriguez, Jordi Aguilar, Víctor Fuentes, Eduardo Solano, Cristian Mocuta, Jordi Farjas, Xavier Obradors, Teresa Puig   +12 more
wiley   +1 more source

Xenon treatment after severe traumatic brain injury improves locomotor outcome, reduces acute neuronal loss and enhances early beneficial neuroinflammation: a randomized, blinded, controlled animal study

Critical Care, 2020
Background Traumatic brain injury (TBI) is a major cause of morbidity and mortality, but there are no clinically proven treatments that specifically target neuronal loss and secondary injury development following TBI.
Rita Campos-Pires, Haldis Onggradito, Eszter Ujvari, Shughoofa Karimi, Flavia Valeo, Jitka Aldhoun, Christopher J. Edge, Nicholas P. Franks, Robert Dickinson   +8 more
doaj   +1 more source

Kelvin Probe Force Microscopy in Bionanotechnology: Current Advances and Future Perspectives

Advanced Materials, EarlyView.
Kelvin probe force microscopy (KPFM) enables the nanoscale mapping of electrostatic surface potentials. While widely applied in materials science, its use in biological systems remains emerging. This review presents recent advances in KPFM applied to biological samples and provides a critical perspective on current limitations and future directions for
Ehsan Rahimi, Mario Palacios‐Corella, Arjan Mol, Salvador Pané, Josep Puigmartí‐Luis   +4 more
wiley   +1 more source

HydroX, a light dark matter search with hydrogen-doped liquid xenon time projection chambers

Communications Physics
Experimental efforts searching for dark matter particles over the last few decades have ruled out many candidates led by the new generation of tonne-scale liquid xenon. For light dark matter, hydrogen could be a better target than xenon as it would offer
W. H. Lippincott, H. N. Nelson, D. S. Akerib, C. Amarasinghe, A. Ames, H. M. Araújo, J. W. Bargemann, M. C. Carmona-Benitez, R. Coronel, C. E. Dahl, S. Dey, J. Genovesi, S. J. Haselschwardt, E. Jacquet, D. Khaitan, D. Kodroff, S. Kravitz, W. Lorenzon, S. Luitz, A. Manalaysay, C. Maupin, M. E. Monzani, K. C. Oliver-Mallory, E. Perry, Y. Qie, T. Shutt, D. J. Temples, M. Trask, A. Wang, F. L. H. Wolfs, D. Woodward, R. Zhang, T. Zhang   +32 more
doaj   +1 more source