نتایج جستجو برای: heavy ions

تعداد نتایج: 251645  

2011
P. Spiller

A new development direction towards ultimate heavy ion beam intensities is being pursued at GSI for FAIR. So far, most of the heavy ion synchrotrons have been operated with high charge state heavy ions. In order to reach intensities of more than 10/U-ions per cycle [1, 2], SIS18 and SIS100 must be operated with intermediate charge state ions [3, 4]. Such a high intensity operation with intermed...

2017
Robert Katz S. C. Sharma Mehdi Homayoonfar

The delta-ray theory of track structure, applied earlier to such 1-or-more hit detection systems as the inactivation of dry enzymes and viruses, the NaI(Tl) scintillation counter, and nuclear emulsion, is extended to the silver activated phosphate glass dosimeter, the LiF thermoluminescent dosimeter, the creation of free radicals in solid biological substances, solid and liquid organic scintill...

Journal: :Nuclear Instruments and Methods 1972

Journal: :Journal of Instrumentation 2019

2001
V. Shevelko

Electron loss and capture processes arising in collisions of heavy low-charged ions with atoms and ions are the main charge-changing reactions in heavy-ion driven inertial fusion (HIDIF) [1]. However, at present time, virtually no experimental and theoretical data are available for removal processes involving fast heavy low-charged ions. In this work, the projectile-ionization (stripping) cross...

Journal: :Plant physiology 2004
Claudia Jonak Hirofumi Nakagami Heribert Hirt

Excessive amounts of heavy metals adversely affect plant growth and development. Whereas some regions naturally contain high levels of heavy metals, anthropogenic release of heavy metals into the environment continuously increases soil contamination. The presence of elevated levels of heavy metal ions triggers a wide range of cellular responses including changes in gene expression and synthesis...

Journal: :Progress in Particle and Nuclear Physics 2014

Journal: :JAMA Oncology 2016

Journal: :Physical Review Letters 1996

Gorgani, Sahar, Ziarati, Parisa,

Background: Removal of heavy metal ions from contaminated systems by agricultural and fruit and vegetable processing waste materials is an innovative and auspicious technology .The current study was designed for utilization of bio-adsorption white hard eggshell, as less expensive and much frequently available food waste materials, due to prospective metal bio-sorption capacity to toxic heavy me...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید