Results 61 to 70 of about 1,224,659 (295)

Effect of Electron Beam Irradiation on Survival of Brucella spp. in Traditional Ice Cream [PDF]

, 2016
Irradiation is a new technology which can be used for foods especially for the ones which common methods such as thermal method cannot be applied. Traditional ice cream samples were purchased from a local market.
Hajimohammadi, B., Hoseinpour Ganjaroudi, F., Raeisi, M., Zandi, H.   +3 more
core  

Electronic and atomic kinetics in solids irradiated with free-electron lasers or swift-heavy ions

, 2015
In this brief review we discuss the transient processes in solids under irradiation with femtosecond X-ray free-electron-laser (FEL) pulses and swift-heavy ions (SHI).
Medvedev, N., Volkov, A. E., Ziaja, B.
core   +1 more source

Structural insights into an engineered feruloyl esterase with improved MHET degrading properties

FEBS Letters, EarlyView.
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa, Konstantinos Makryniotis, Theofani‐Iosifina Sousani, Evangelos Topakas, Vangelis Daskalakis, Maria Dimarogona   +5 more
wiley   +1 more source

Real-Time Dose Monitoring via Non-Destructive Charge Measurement of Laser-Driven Electrons for Medical Applications

Instruments
Laser-accelerated electron beams, in the so-called Very High-Energy Electron (VHEE) energy range, are of great interest for biomedical applications.
David Gregocki, Petra Köster, Luca Umberto Labate, Simona Piccinini, Federico Avella, Federica Baffigi, Gabriele Bandini, Fernando Brandi, Lorenzo Fulgentini, Daniele Palla, Martina Salvadori, Simon Gerasimos Vlachos, Leonida Antonio Gizzi   +12 more
doaj   +1 more source

Exploring the conditions required to form giant planets via gravitational instability in massive protoplanetary discs [PDF]

, 2010
We carry out global three-dimensional radiation hydrodynamical simulations of self-gravitating accretion discs to determine if, and under what conditions, a disc may fragment to form giant planets.
Alexander, Ayliffe, Balsara, Bate, Benz, Boley, Boley, Boss, Boss, Boss, Cai, Cai, Calvet, Cameron, Clarke, Clarke, Cossins, Dodson-Robinson, Durisen, Eisner, Farzana Meru, Gammie, Goldreich, Gray, Helled, Johnson, Kalas, Kornet, Kratter, Lodato, Lommen, Marois, Matthew R. Bate, Matzner, Mayer, Monaghan, Nero, Pollack, Pollack, Price, Price, Rafikov, Rafikov, Rice, Rodmann, Safronov, Saumon, Shakura, Stamatellos, Testi, Toomre, Whitehouse, Whitehouse   +52 more
core   +1 more source

A methionine‐lined active site governs carbocation stabilization and product specificity in a bacterial terpene synthase

FEBS Letters, EarlyView.
This study reveals a unique active site enriched in methionine residues and demonstrates that these residues play a critical role by stabilizing carbocation intermediates through novel sulfur–cation interactions. Structure‐guided mutagenesis further revealed variants with significantly altered product profiles, enhancing pseudopterosin formation. These
Marion Ringel, Carl P. O. Helmer, Shani Zev, Ronja Driller, Emily Buhr, Markus Reinbold, Renana Schwartz, Gabriel Foley, Mikael Boden, Daniel Garbe, Gerhard Schenk, Dan Thomas Major, Bernhard Loll, Thomas Brück   +13 more
wiley   +1 more source

Sulfonated Graphene Oxide Doped Imidazolium-Functionalized PVDF Ion Exchange Membrane with Enhanced Ion Conductivity

Membranes
A novel membrane was synthesized in this work by grafting 1-vinyl-3-ethylimidazolium tetrafluoroborate ([C2VIm][BF4]) onto a polyvinylidene fluoride (PVDF) backbone, followed by the introduction of a sulfonated graphene oxide (SGO) dispersion into the ...
Jiangtao Yu, Wenkang Li, Wei Niu, Manman Zhang, Junqing Bai, Pengtao Li, Liang Wang, Yuqing Cui, Shuanfang Cui, Xueyan Que, Jun Ma, Long Zhao   +11 more
doaj   +1 more source

Proton irradiation effect on SCDs

, 2014
The Low Energy X-ray Telescope is a main payload on the Hard X-ray Modulation Telescope satellite. The swept charge device is selected for the Low Energy X-ray Telescope.
Chen, Tian-Xiang, Chen, Yong, Cui, Wei-Wei, Han, Da-Wei, Hu, Wei, Huo, Jia, Li, Cheng-Kui, Li, Mao-Shun, Li, Wei, Li, Zheng-Wei, Liu, Xiao-Yan, Liu, Yan, Lu, Bo, Lu, Jing-Bin, Ma, Ke-Yan, Wang, Juan, Wang, Yu, Wang, Yu-Sa, Wu, Di, Xu, Yu-Peng, Yang, Yan-Ji, Yin, Guo-He, Zhang, Yi, Zhang, Zi-Liang, Zhu, Yue   +24 more
core   +1 more source

Radiation-induced lung damage promotes breast cancer lung-metastasis through CXCR4 signaling [PDF]

, 2015
Radiotherapy is a mainstay in the postoperative treatment of breast cancer as it reduces the risks of local recurrence and mortality after both conservative surgery and mastectomy.
Bracke, Marc, De Wagter, Carlos, De Wever, Olivier, Descamps, Benedicte, Feys, Lynn, Vanhove, Christian, Veldeman, Liv, Vermeulen, Stefan, Vral, Anne   +8 more
core   +3 more sources

Over-irradiation

The Breast, 2017
Decreasing the burden of radiation therapy (RT) for breast cancer includes, next to complete omission, several ways to tailor the extent of RT. Possible options for this include lowering of the total dose, such as selective omission of the boost, hypofractionated RT to shorten the duration of treatment, the selective introduction of partial breast ...
Philip M.P. Poortmans, Meritxell Arenas, Lorenzo Livi   +2 more
openaire   +4 more sources