The future of enterprise groupware applications

This paper provides a review of groupware technology and products. The purpose of this review is to investigate the appropriateness of current groupware technology as the basis for future enterprise systems and evaluate its role in realising, the currently emerging, Virtual Enterprise model for business organisation. It also identifies in which way current technological phenomena will transform groupware technology and will drive the development of the enterprise systems of the future

Results of the MAJORANA DEMONSTRATOR's Search for Double-Beta Decay of 76Ge to Excited States of 76Se

The MAJORANA DEMONSTRATOR is searching for double-beta decay of 76Ge to excited states (E.S.) in 76Se using a modular array of high purity Germanium detectors. 76Ge can decay into three E.S.s of 76Se. The E.S. decays have a clear event signature consisting of a ββ-decay with the prompt emission of one or two γ-rays, resulting in with high probability in a multi-site event. The granularity of the DEMONSTRATOR detector array enables powerful discrimination of this event signature from backgrounds. Using 21.3 kg-y of isotopic exposure, the DEMONSTRATOR has set world leading limits for each E.S. decay, with 90% CL lower half-life limits in the range of (0.56 2.1) ⋅ 1024 y. In particular, for the 2v transition to the first 0+ E.S. of 76Se, a lower half-life limit of 0.68 ⋅ 1024 at 90% CL was achieved

ADC Nonlinearity Correction for the Majorana Demonstrator

Imperfections in analog-to-digital conversion (ADC) cannot be ignored when signal digitization requirements demand both wide dynamic range and high resolution, as is the case for the Majorana Demonstrator 76Ge neutrinoless double-beta decay search. Enabling the experiment's high-resolution spectral analysis and efficient pulse shape discrimination required careful measurement and correction of ADC nonlinearities. A simple measurement protocol was developed that did not require sophisticated equipment or lengthy data-taking campaigns. A slope-dependent hysteresis was observed and characterized. A correction applied to digitized waveforms prior to signal processing reduced the differential and integral nonlinearities by an order of magnitude, eliminating these as dominant contributions to the systematic energy uncertainty at the double-beta decay Q value

Teambuilding and Leadership Training in an Internal Medicine Residency Training Program: Experience with a One-day Retreat

OBJECTIVE: The purpose of this report is to describe and evaluate the impact of a 1-day retreat focused on developing leadership skills and teambuilding among postgraduate year 1 residents in an internal medicine residency. METHOD: A group of organizers, including members of the staff, the chief medical residents, administrative individuals in the residency office, and an internal organizational development consultant convened to organize an off-site retreat with activities that would provide experiential learning regarding teamwork and leadership, including a “reef survival exercise” and table discussions regarding the characteristics of ideal leaders. In addition, several energizing activities and recreational free time was provided to enhance the interaction and teamwork dimensions of the retreat. To evaluate the impact of the retreat, attendees completed baseline and follow-up questionnaires regarding their experience of the retreat. RESULTS: Attendees universally regarded the retreat as having value for them. Comparison of baseline to postretreat responses indicated that attendees felt that the retreat enhanced their abilities to be better physicians, resident supervisors, and leaders. Follow-up responses indicated significant increases in attendees’ agreement that good leaders challenge the process, make decisions based on shared visions, allow others to act, recognize individual contributions, and serve as good role models. Results on the survival exercise indicated a high frequency with which team-based decisions surpassed individual members’ decisions, highlighting the importance and value of teamwork to attendees. CONCLUSIONS: Our main findings were that: participants universally found this 1-day retreat beneficial in helping to develop teamwork and leadership skills and the experiential learning aspects of the retreat were more especially highly rated and highlighted the advantages of teamwork. In the context that this 1-day retreat was deemed useful by faculty and residents alike, further study is needed to assess the impact of this learning on actual clinical practice and the durability of these lessons