Data reduction and analysis for ISEE-A and -B energetic particles flux experiment and ISEE-C electron and X-ray experiments

A summary of the data reduction and analysis activities from late 1979 to late 1983 is presented. A bibliography of publications is included

Energetic particle flux experiment (IMP F and G)

The data reduction procedures and programs for analysis of the IMP F and G energetic particle flux experiments are summarized. The IMP-F experiment contained two thin-window Geiger-Mueller detectors and an ionization chamber. There were two IMP-G experiments: one with six Geiger-Mueller detectors and an ionization chamber, and the other with two funnel mouthed channeltrons in a parallel plate electrostatic analyzer. These experiments measured particles in the energy range above 20 keV (IMP-F) and above approximately 5 keV (IMP-G). A bibliography is presented of papers containing the scientific results. These data were predominantly used for the study of low energy solar particles from flares

Relation of energetic particles in the plasma sheet to the auroral zone

Relationship of plasma and energetic particles in geomagnetic tail to particle precipitation into auroral zon

Evaluation of uptake and effect on patient-reported outcomes of a clinician and patient co-led chronic musculoskeletal pain self-management programme provided by the UK National Health Service

In the United Kingdom, chronic pain affects approximately 28 million adults, creating significant healthcare and socio-economic costs. The aim was to establish whether a programme designed to use best evidence of content and delivery will be used by patients with significant musculoskeletal pain problems. Of 528 patients recruited, 376 participated in a 7-week-long group-based self-management programme (SMP) co-delivered by clinical and lay tutors. Of these, 308 patients (mean age, 53years; 69% females, 94% White) completed at least five SMP sessions. Six months after pre-course assessment, participants reported significantly improved patient activation and health status, lower depression and anxiety scores, decreased pain severity and interference, and improved self-management skills. There were no improvements in health state and pain self-efficacy. Uptake rate was 71% and completion 82%. The results should be of value to commissioners of pathways of care for the large numbers of patients attending the English NHS for chronic musculoskeletal pain

The temporal dynamics of calibration target reflectance

A field experiment investigated the hypothesis that the nadir reflectance of calibration surface substrates (asphalt and concrete) remains stable over a range of time-scales. Measurable differences in spectral reflectance factors were found over periods as short as 30 minutes. Surface reflectance factors measured using a dual-field-of-view GER1500 spectroradiometer system showed a relationship with the relative proportion of diffuse irradiance, over periods when solar zenith changes were minimal. Reflectance measurements were collected over precise points on the calibration surfaces using a novel mobile spectroradiometer device, and uncertainty in terms of absolute reflectance was calculated as being < 0.05% within the usable range of the instrument (400-1000nm). Multi-date reflectance factors were compared using one-way ANOVA and found to differ significantly (p = 0.001). These findings illustrate the anisotropic nature of calibration surfaces, and place emphasis on the need to minimise the temporal delay in collection of field spectral measurements for vicarious calibration or empirical atmospheric correction purposes