Criminal Justice and the Challenge of Family Ties

This Article asks two basic questions: When does, and when should, the state use the criminal justice apparatus to accommodate family ties, responsibilities, and interests? We address these questions by first revealing a variety of laws that together form a string of family ties subsidies and benefits pervading the criminal justice system. Notwithstanding our recognition of the important role family plays in securing the conditions for human flourishing, we then explain the basis for erecting a Spartan presumption against these family ties subsidies and benefits within the criminal justice system. We delineate the scope and rationale for the presumption and under what circumstances it might be overcome. When the presumption is overcome, we urge distributing the benefit on terms that are neutral to family status, if possible, with a focus instead on functions served by established relationships of care-giving responsibility

On the Convergence of the Born Series in Optical Tomography with Diffuse Light

We provide a simple sufficient condition for convergence of Born series in the forward problem of optical diffusion tomography. The condition does not depend on the shape or spatial extent of the inhomogeneity but only on its amplitude.Comment: 23 pages, 7 figures, submitted to Inverse Problem

Rethinking Criminal Law and Family Status

In our recent book, Privilege or Punish: Criminal Justice and the Challenge of Family Ties (OUP 2009), we examined and critiqued a number of ways in which the criminal justice system uses family status to distribute benefits or burdens to defendants. In their review essays, Professors Alafair Burke, Alice Ristroph & Melissa Murray identify a series of concerns with the framework we offer policymakers to analyze these family ties benefits or burdens. We think it worthwhile not only to clarify where those challenges rest on misunderstandings or confusions about the central features of our views, but also to show the deficiencies of the proposed alternatives. While we appreciate and admire the efforts of our critics to advance this important conversation, we hope this Essay will illuminate why the normative framework of Privilege or Punish remains a more helpful structure to policymakers assessing how family status should intersect with the criminal law within a liberal democracy such as our own

Multiple Projection Optical Diffusion Tomography with Plane Wave Illumination

We describe a new data collection scheme for optical diffusion tomography in which plane wave illumination is combined with multiple projections in the slab imaging geometry. Multiple projection measurements are performed by rotating the slab around the sample. The advantage of the proposed method is that the measured data can be much more easily fitted into the dynamic range of most commonly used detectors. At the same time, multiple projections improve image quality by mutually interchanging the depth and transverse directions, and the scanned (detection) and integrated (illumination) surfaces. Inversion methods are derived for image reconstructions with extremely large data sets. Numerical simulations are performed for fixed and rotated slabs

Comment on "Optical Response of Strongly Coupled Nanopraticles in Dimer Arrays" (Phys. Rev. B 71(4), 045404, 2005)

I have re-calculated the extinction spectra of aggregates of two silver nanospheres shown in Figs.~2 and 3 of Ref.~8. I have used the approximate method of images according to Ref.~8 and an exact numerical technique. I have found that the three sets of data (those I have obtained by the method of images, the numerical results, and the results published in Ref.~8) do not coincide. In this Comment, I discuss the reasons for these discrepancies and the general applicability of the method of images to the quasi-static electromagnetic problem of two interacting nanospheres.Comment: 4 pages, 4 figures, submitted to Phys. Rev.

Single-Scattering Optical Tomography: Simultaneous Reconstruction of Scattering and Absorption

We demonstrate that simultaneous reconstruction of scattering and absorption of a mesoscopic system using angularly-resolved measurements of scattered light intensity is possible. Image reconstruction is realized based on the algebraic inversion of a generalized Radon transform relating the scattering and absorption coefficients of the medium to the measured light intensity and derived using the single-scattering approximation to the radiative transport equation.Comment: This is a sequel to physics/070311

The route and timing of hydrogen sulfide therapy critically impacts intestinal recovery following ischemia and reperfusion injury

PURPOSE: Hydrogen sulfide (H2S) has many beneficial properties and may serve as a novel treatment in patients suffering from intestinal ischemia-reperfusion injury (I/R). The purpose of this study was to examine the method of delivery and timing of administration of H2S for intestinal therapy during ischemic injury. We hypothesized that 1) route of administration of hydrogen sulfide would impact intestinal recovery following acute mesenteric ischemia and 2) preischemic H2S conditioning using the optimal mode of administration as determined above would provide superior protection compared to postischemic application. METHODS: Male C57BL/6J mice underwent intestinal ischemia by temporary occlusion of the superior mesenteric artery. Following ischemia, animals were treated according to one of the following (N=6 per group): intraperitoneal or intravenous injection of GYY4137 (H2S-releasing donor, 50mg/kg in PBS), vehicle, inhalation of oxygen only, inhalation of 80ppm hydrogen sulfide gas. Following 24-h recovery, perfusion was assessed via laser Doppler imaging, and animals were euthanized. Perfusion and histology data were assessed, and terminal ileum samples were analyzed for cytokine production following ischemia. Once the optimal route of administration was determined, preischemic conditioning with H2S was undertaken using that route of administration. All data were analyzed using Mann-Whitney. P-values <0.05 were significant. RESULTS: Mesenteric perfusion following intestinal I/R was superior in mice treated with intraperitoneal (IP) GYY4137 (IP vehicle: 25.6±6.0 vs. IP GYY4137: 79.7±15.1; p=0.02) or intravenous (IV) GYY4137 (IV vehicle: 36.3±5.9 vs. IV GYY4137: 100.7±34.0; p=0.03). This benefit was not observed with inhaled H2S gas (O2 vehicle: 66.6±11.4 vs. H2S gas: 81.8±6.0; p=0.31). However, histological architecture was only preserved with intraperitoneal administration of GYY4127 (IP vehicle: 3.4±0.4 vs. IP GYY4137: 2±0.3; p=0.02). Additionally, IP GYY4137 allowed for significant attenuation of inflammatory chemokine production of IL-6, IP-10 and MIP-2. We then analyzed whether there was a difference between pre- and postischemic administration of IP GYY4137. We found that preconditioning of animals with intraperitoneal GYY4137 only added minor improvements in outcomes compared to postischemic application. CONCLUSION: Therapeutic benefits of H2S are superior with intraperitoneal application of an H2S donor compared to other administration routes. Additionally, while intraperitoneal treatment in both the pre- and postischemic period is beneficial, preischemic application of an H2S donor was found to be slightly better. Further studies are needed to examine long term outcomes and further mechanisms of action prior to widespread clinical application. TYPE OF STUDY: Basic science. LEVEL OF EVIDENCE: N/A

The Politics of Gay and Lesbian Rights: Expanding the Scope of the Conflict

This is the published version also available here http://dx.doi.org/10.2307/2960229Morality politics theory predicts that gay rights policy will reflect the influence of religious groups, party competition, and partisanship while interest group theory suggests that these policies will correspond with interest group resources, elite values, and past policy actions. Using multiple regression on a 50-state data set and a county-level data set for gay rights initiatives in Oregon and Colorado, we found gay and lesbian politics are no different from those for other policy issues. When gay and lesbian rights are not salient, the pattern of politics resembles that of interest group politics. If individuals opposed to gay and lesbian rights are able to expand the scope of the conflict, the pattern of politics conforms to morality politics

Criminal Justice and the Challenge of Family Ties

This Article asks two basic questions: When does, and when should, the state use the criminal justice apparatus to accommodate family ties, responsibilities, and interests? We address these questions by first revealing a variety of laws that together form a string of family ties subsidies and benefits pervading the criminal justice system. Notwithstanding our recognition of the important role family plays in securing the conditions for human flourishing, we then explain the basis for erecting a Spartan presumption against these family ties subsidies and benefits within the criminal justice system. We delineate the scope and rationale for the presumption and under what circumstances it might be overcome. When the presumption is overcome, we urge distributing the benefit on terms that are neutral to family status, if possible, with a focus instead on functions served by established relationships of care-giving responsibility