منابع مشابه
Biosimilars: part 1: proposed regulatory criteria for FDA approval.
Biosimilars, although not identical to their originator product, are expected to become essential in reducing health care costs and improving access to lifesaving drugs. The FDA must find a way to balance rigorous testing to ensure quality, as is done for generic chemical drugs, with providing a cost-efficient way to expedite approvals of these products.
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Collimation with hollow electron beams is a technique for halo removal in high-power hadron beams. The concept was tested experimentally at the Fermilab Tevatron collider using a hollow electron gun installed in one of the Tevatron electron lenses. Within the US LHC Accelerator Research Program and the European HiLumi LHC Design Study, we are investigating the applicability of this technique to...
متن کاملFDA Express
Microring-based photonic fractional differentiators play an important role in the on-chip all-optical signal processing. Unfortunately, the previous works do not consider the time-reversal and the time delay characteristics of the microring-based fractional differentiator. They also do not include the effect of input pulse width on the output. In particular, it cannot explain why the microring-...
متن کاملInvestigation of the Impedance and Higher Order Mode Losses for Proposed Beam Pipe Configurations for the Hera Luminosity Upgrade Project
The impedance and wakefield effects and higher order mode losses have been investigated for the Luminosity Upgrade Project at HERA for three regions where only minimal heating can be tolerated. These are two versions of the beam pipe configuration at the interaction region of the experiment Zeus and also for a region where superconducting magnets are to be installed. As the structures are very ...
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ژورنال
عنوان ژورنال: Nature
سال: 1991
ISSN: 0028-0836,1476-4687
DOI: 10.1038/351258a0