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General User Proposal Scores:
General Sciences

Proposal Study Panel Scoring Results


Scoring

General user proposals are submitted to the ALS for consideration twice yearly. All proposals are reviewed by the Proposal Study Panel and scored on a scale of one to five, where one is the highest score. Beamtime is then assigned based on each proposal's ranking in relation to all other proposals for a given beamline. In cases where requests for a specific beamline exceed available beamtime, a cutoff score is assigned below which no beamtime is allocated. In other cases, all requests for beamtime are generally granted.

Proposal and Beamline Cutoff Scores for Beamtime Cycle June - November 2002

Scores for all the proposals submitted for this cycle:

 

histogram of scores for all beamlines

 

The following beamlines had cutoff scores (in brackets) above which no beamtime was allocated. Go to the individual beamline to view the distribution of proposal scores.

4.0.2 (1.79) 7.0.1 (1.83) 8.0.1 (2.55)
10.0.1 (1.64)

The table below lists the percentage of requested beamtime that was allocated for each beamline.

Beamline % Allocated   Beamline % Allocated
1.4.3 (IR) 92   7.3.3 (Micro XRD) 36
3.3.2 (LIGA) 100   8.0.1 (Spectromicroscopy) 57
4.0.2 (EPU) 27   9.0.1 (Coherent Optics) 80
5.3.1 (Femtosecond) Commissioning   9.0.2 (Chemical Dynamics) 69
5.3.2 (STXM) Commissioning   9.3.1 (AMO) 100
6.1.2 (XM-1) 100   9.3.2 (Photoelectron Diff.) 100

6.3.1 (CXRO)

100   10.0.1. (HERS/HiRAMO) 15
6.3.2 (CXRO) 88   10.3.1 (CXRO Microprobe) 83
7.0.1 (UltraESCA) 23   10.3.2 (CXRO) 68
7.3.1.1 (PEEM II) 67   12.0.1.1 (CXRO) Commissioning
7.3.1.2 (Micro XPS) 81      
All Beamlines* 51      

*Total number of beamtime shifts, for all beamlines, requested by general users: 3600
  Total number of beamtime shifts, for all beamlines, allocated to general users: 1844