The Clinical Utility of the Adult Attachment Projective Picture System: A Clinician's Perspective

The Adult Attachment Projective Picture System (AAP) is the first performance- based measure of adult attachment to be developed. The purpose of the measure is to provide a clinical understanding of an adult client's attachment status and associated coping mechanisms. The AAP is a relatively new measure that has yet to be examined from a utility perspective. In the current study, seven psychologists completed a structured survey in order to identify their perspectives of the AAP and its utility as a clinical instrument. A phenomenological qualitative analysis of the data was conducted to derive themes about the AAP and its clinical utility. Analyses aimed to answer the following: What clinical considerations do clinician's focus on when deciding to use this measure? What are common factors among clinician's who do use the measure as well as those who do not? What aspects of the measure are user-friendly and what aspects are difficult? General themes that emerged include (a) the clinical information provided by the AAP is viewed by those who use it as unique and beneficial; (b) time commitment and cost for the clinician are common considerations when clinician's are deciding whether or not to use the AAP or when pursuing training; (c) the AAP provides an increased understanding of one's relational capacities and defenses; and (d) the coding system and transcription process are difficult aspects of the AAP and influence how and/or when it is used. In addition to these themes, multiple respondents discussed potential changes for the AAP that would increase their future use of the instrument. Finally, the implications of these results are discussed.

Is SGR 0418+5729 indeed a waning magnetar?

SGR 0418+5729 is a transient soft gamma-ray repeater which underwent a major outburst in 2009 June, during which the emission of short bursts was observed. Its properties appeared quite typical of other sources of the same class until long-term X-ray monitoring failed to detect any period derivative. The present upper limit on P implies that the surface dipole field is Bp lsim 7.5 × 1012 G, well below those measured in other soft gamma-ray repeaters (SGRs) and in the Anomalous X-ray Pulsars (AXPs), a group of similar sources. Both SGRs and AXPs are currently believed to be powered by ultra-magnetized neutron stars (magnetars, Bp ≈ 1014-1015 G). SGR 0418+5729 hardly seems to fit in such a picture. We show that the magneto-rotational properties of SGR 0418+5729 can be reproduced if this is an aged magnetar, ≈1 Myr old, which experienced substantial field decay. The large initial toroidal component of the internal field required to match the observed properties of SGR 0418+5729 ensures that crustal fractures, and hence bursting activity, can still occur at the present time. The thermal spectrum observed during the outburst decay is compatible with the predictions of a resonant Compton scattering model (as in other SGRs/AXPs) if the field is low and the magnetospheric twist is moderate.

Reading notes on Fanny Burney's Camilla, or a Picture of Youth, ca. 1796-1800

Shapleigh's notes are written on the verso of a Harvard commencement theses broadside from 1792. Additional commencement theses broadsides from 1792 are available in the Harvard University Commencement theses, quaestiones, and orders of exercises collection (HUC 6642).

Seeing the bigger picture: The refugee crisis and the link to CFSP. EPC Commentary, 16 November 2015

The EU’s current approach in dealing with the refugee crisis is not working. Closing borders is certainly not addressing the challenge. The United Nations (UN) recorded more than 218,000 arrivals to Europe in the month of October, almost as many as during the whole of 2014. There is no way of managing these flows – and the crisis itself – if we do not concentrate on the bigger picture.

A Clearer Picture of Total Variation Blind Deconvolution

Blind deconvolution is the problem of recovering a sharp image and a blur kernel from a noisy blurry image. Recently, there has been a significant effort on understanding the basic mechanisms to solve blind deconvolution. While this effort resulted in the deployment of effective algorithms, the theoretical findings generated contrasting views on why these approaches worked. On the one hand, one could observe experimentally that alternating energy minimization algorithms converge to the desired solution. On the other hand, it has been shown that such alternating minimization algorithms should fail to converge and one should instead use a so-called Variational Bayes approach. To clarify this conundrum, recent work showed that a good image and blur prior is instead what makes a blind deconvolution algorithm work. Unfortunately, this analysis did not apply to algorithms based on total variation regularization. In this manuscript, we provide both analysis and experiments to get a clearer picture of blind deconvolution. Our analysis reveals the very reason why an algorithm based on total variation works. We also introduce an implementation of this algorithm and show that, in spite of its extreme simplicity, it is very robust and achieves a performance comparable to the top performing algorithms.

Class picture, 7th Grade - Ann Arbor Public School, June 14, 1884

Names of thirty-six individuals pictured are listed on verso