Results 61 to 70 of about 418,479 (265)

Efficient carbon ion beam generation from laser-driven volume acceleration

New Journal of Physics, 2013
Experimental data on laser-driven carbon C ^6+ ion acceleration with a peak intensity of 5 × 10 ^20  W cm ^−2 are presented and compared for opaque target normal sheath acceleration (TNSA) and relativistically transparent laser–plasma interactions ...
D Jung, L Yin, B J Albright, D C Gautier, S Letzring, B Dromey, M Yeung, R Hörlein, R Shah, S Palaniyappan, K Allinger, J Schreiber, K J Bowers, H-C Wu, J C Fernandez, D Habs, B M Hegelich   +16 more
doaj   +1 more source

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

Molecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

Effects of Ion Temperature Anisotropy on Ion-scale Waves’ Generation in the Near-Sun Solar Wind: Parker Solar Probe Observations

The Astrophysical Journal Letters
The ion-scale electromagnetic waves are observed frequently within 0.3 au. Their generation and dissipation driven by wave–particle interaction are very important energy transfer processes in the weak collision corona and solar wind and may be one of the
Wen Liu, Huan-Yu Jia, Si-Ming Liu
doaj   +1 more source

A Review of Aerosol Nanoparticle Formation from Ions

KONA Powder and Particle Journal, 2014
Ion-induced nucleation (IIN) mechanism has been widely accepted as an efficient source of new particle formation in the middle and upper troposphere. However, there have been debates on its contribution to the nucleation events observed in the boundary ...
Qing Li, Jingkun Jiang, Jiming Hao
doaj   +1 more source

CCDC80 suppresses high‐grade serous ovarian cancer migration via negative regulation of B7‐H3

Molecular Oncology, EarlyView.
PAX8 is a lineage‐specific master regulator of transcription in high‐grade serous ovarian cancer (HGSC) progression. We show for the first time that PAX8 facilitates proliferation and metastasis by repressing the cell autonomous tumor suppressor CCDC80 and inducing B7‐H3 expression.
Aya Saleh, Nitzan Medina‐Itzhaki, Milena Chekov, Eden Gal‐Swisa, Roba Gabesh‐Wahabi, Inbar Savyon, Inna Naroditsky, Hilary A. Kenny, Basem Fares, Lina Korsensky, Einav Girsh, Liron Berger, Ruth Perets   +12 more
wiley   +1 more source

Beyond Electron Saturation: Ion-driven Magnetogenesis as a Kinetic Pathway to Stronger Cosmic Seed Fields

The Astrophysical Journal Letters
The origin of cosmic magnetic fields is widely attributed to the turbulent dynamo amplification of weak seed fields. Kinetic instabilities are promising seed-generation mechanisms, but in electron-ion plasmas, electron-scale saturation can occur before ...
Xu Liu, Dong Wu, Jie Zhang
doaj   +1 more source

Molecular characteristics of rice chimeras containing gene mutations induced by carbon ion beam radiation

Fushe yanjiu yu fushe gongyi xuebao
Chimeras are universal phenomena in the M1-generation plants obtained following radiation-induced mutagenesis; however, the mutational effects and variant inheritance mechanisms of related rice chimeras have yet to be sufficiently clarified.
LYU Siwei, ZHANG Li, ZHANG Yiyan, ZHANG Yuanhai, PENG Xuanming, YANG Zhen   +5 more
doaj   +1 more source

Effect of Negative Ion Generation on Complex Plasma Structure Properties. [PDF]

Molecules, 2022
Zobnin AV, Lipaev AM, Usachev AD.
europepmc   +1 more source

Longitudinal circulating tumor DNA profiling in patients with advanced endometrial cancer using an off‐the‐shelf targeted NGS panel

Molecular Oncology, EarlyView.
Intratumour heterogeneity complicates precision management of advanced endometrial cancer. Circulating tumor DNA (ctDNA) offers a minimally invasive strategy to capture tumor evolution and therapeutic resistance. Here, we compare tumor‐agnostic NGS with tumor‐informed ddPCR, outlining their relative sensitivity, concordance, and clinical implications ...
Carlos Casas‐Arozamena, Karin Teien Lande, Eva Diaz, Ana Vilar, Juan Cueva, Efigenia Arias, Victoria Sampayo, Alicia Abalo, Nerea González, Eva Colás, Antonio Gil‐Moreno, Miguel Abal, Gema Moreno‐Bueno, Therese Sørlie, Kristina Lindemann, Laura Muinelo‐Romay   +15 more
wiley   +1 more source

Force-induced ion generation in zwitterionic hydrogels for a sensitive silent-speech sensor. [PDF]

Nat Commun, 2023
Xu S, Yu JX, Guo H, Tian S, Long Y, Yang J, Zhang L.   +6 more
europepmc   +1 more source