Adding Insult to Injury? The Untoward Impact of Requiring More than De Minimus Injury in an Eighth Amendment Excessive Force Case

This Note explores the conflict over whether a prisoner must suffer more than de minimis injury to sustain an Eighth Amendment excessive force claim. It examines this conflict against the backdrop of the various standards the U.S. Supreme Court adopted in its Eighth Amendment prison conditions jurisprudence between 1976 and 1992, principally focusing on the 1992 Hudson v. McMillian decision. Moreover, this Note considers the intersection of “the evolving standards of decency,” the “hands-off doctrine,” and the Eighth Amendment injury requirement. Ultimately, this Note advocates that excessive force—when meted out as punishment—violates the Eighth Amendment’s prohibition on cruel and unusual punishment regardless of whether a prisoner’s injuries are more than de minimis

A Good Policy Gone Bad: The Strange Case of the Non-Refundable State EITC

Twenty states and several cities have adopted their own EITC programs, typically piggy-backing on the federal EITC by offering benefits equal to some designated proportion of the federal benefits. In all but four states, the state EITC is fully refundable, just like the Federal EITC. Using the example of Delaware, which adopted a non-refundable EITC in 2006, I show the peculiar distribution effects of such a policy. Roughly the lower income half of the EITC recipient population is ineligible for the Delaware non-refundable EITC. Married couples and both single-parent and two-parent families with less than two children also often lose eligibility and/or a substantial portion of benefits. The average benefit received by Federal EITC recipients falls by almost two-thirds. It is likely that these impacts of EITC non-refundability results would hold in other states considering such a policy.EITC, Earned Income Tax Credit

Circuit measures hysteresis loop areas at 30 Hz

Analog circuit measures hysteresis loop areas as a function of time during fatigue testing of specimens subjected to sinusoidal tension-compression stresses at a frequency of Hz. When the sinusoidal stress signal is multiplied by the strain signal, the dc signal is proportional to hysteresis loop area

"Revisiting Marshall’s Third Law: Why Does Labor’s Share Interact with the Elasticity of Substitution to Decrease the Elasticity of Labor Demand?"

The third Marshall-Hicks-Allen rule of elasticity of derived demand purports to show that labor demand is less elastic when labor is a smaller share of total costs. As Hicks, Allen, and then Bronfenbrenner showed, this rule is not quite correct, and actually is complicated by an unexpected negative relationship involving labor’s share of total costs and the elasticity of substitution. The standard intuitive explanation for the exception to the rule, due to Stigler, describes a situation rather different than the one described in the rule. In this paper, I present an example that illustrates the peculiar negative impact of labor’s share, operating via the elasticity of substitution. I then explain why the unexpected relationship between labor’s share of total cost, the elasticity of substitution, and the elasticity of labor demand holds.Labor Demand, Hicks-Marshall Rules

A trust-region method for stochastic variational inference with applications to streaming data

Stochastic variational inference allows for fast posterior inference in complex Bayesian models. However, the algorithm is prone to local optima which can make the quality of the posterior approximation sensitive to the choice of hyperparameters and initialization. We address this problem by replacing the natural gradient step of stochastic varitional inference with a trust-region update. We show that this leads to generally better results and reduced sensitivity to hyperparameters. We also describe a new strategy for variational inference on streaming data and show that here our trust-region method is crucial for getting good performance.Comment: in Proceedings of the 32nd International Conference on Machine Learning, 201

Muscle Cramping During a 161-km Ultramarathon: Comparison of Characteristics of Those With and Without Cramping

Background: This work sought to identify characteristics differing between those with and without muscle cramping during a 161-km ultramarathon. Methods: In this observational study, race participants underwent body weight measurements before, during, and after the race; completed a post-race questionnaire about muscle cramping and “near” cramping (controllable, not reaching full-blown cramping), drinking strategies, and use of sodium supplementation during four race segments; and underwent a post-race blood draw for determination of serum sodium and blood creatine kinase (CK) concentrations. Results: The post-race questionnaire was completed by 280 (74.5 %) of the 376 starters. A post-race blood sample was provided by 181 (61.1 %) of the 296 finishers, and 157 (53.0 %) of finishers completed the post-race survey and also provided a post-race blood sample. Among those who completed the survey, the prevalence of cramping and near cramping was 14.3 and 26.8 %, respectively, with greatest involvement being in the calf (54 %), quadriceps (44 %), and hamstring (33 %) muscles. Those with cramping or near cramping were more likely to have a prior history of muscle cramping during an ultramarathon (p \u3c 0.0001) and had higher blood CK concentrations (p = 0.001) than those without cramping. Weight change during the race, use of sodium supplements, intake rate of sodium in supplements, and post-race serum sodium concentration did not differ between those with and without cramping. Conclusions: Muscle cramping is most common in those with a prior history of cramping and greater muscle damage during an ultramarathon, suggesting an association with relative muscular demand. Impaired fluid and sodium balance did not appear to be an etiology of muscle cramping during an ultramarathon

Light detection instrument Patent

Detection instrument for light emitted from ATP biochemical reactio

\u3ci\u3eMicroctonus Pachylobii\u3c/i\u3e (Hymenoptera: Braconidae): New Host Record From \u3ci\u3eHylobius Radicis\u3c/i\u3e (Coleoptera: Curculionidae), and Additional Notes on Its Biology

The endoparasite Microctonus pachylobii was discovered parasitizing a new weevil host, Hylobius radicis. Thirteen of the 154 H. radicis adults collected were parasitized (8.5%). The median numbers of parasites per weevil were 26 (x =22.5) during the period April through June, and 4 (x =9.4) during August and September. The median male:female sex ratio was 0.91 (x =0.65). Males emerged approximately 1 day earlier than females. Median parasite mortality while in the cocoon was 10.2% per parasitized weevil (x = 11.8%). Microctonus pachylobii was not found parasitizing two previously recorded weevil hosts from field samples, Hylobius rhizophagus and H. pales, and a laboratory study suggests that the parasite may have difficulty parasitizing the latter species