Ventilatory and metabolic demands during aggressive physical restraint in healthy adults

We investigated ventilatory and metabolic demands in healthy adults when placed in the prone maximal restraint position (PMRP), i.e., hogtie restraint. Maximal voluntary ventilation (MVV) was measured in seated subjects (n=30), in the PMRP, and when prone with up to 90.1 or 102.3 kg of weight on the back. MVV with the heaviest weight was 70% of the seated MVV (122+/-28 and 156+/-38 L/min, respectively; p<0.001). Also, subjects (n=27) were placed in the PMRP and struggled vigorously for 60 sec. During the restrained struggle, ventilatory function (V(E)/ MVV) was 44% of MVV in the resting PMRP. While prone with up to 90.1 or 102.3 kg on the back, the decrease in MVV was of no clinical importance in these subjects. Also, while maximally struggling in the PMRP, V(E) was still adequate to supply the ventilatory needs.     

Pilot Study of Automated Bullet Signature Identification Based on Topography Measurements and Correlations*†

Abstract: A procedure for automated bullet signature identification is described based on topography measurements using confocal microscopy and correlation calculation. Automated search and retrieval systems are widely used for comparison of firearms evidence. In this study, 48 bullets fired from six different barrel manufacturers are classified into different groups based on the width class characteristic for each land engraved area of the bullets. Then the cross‐correlation function is applied both for automatic selection of the effective correlation area, and for the extraction of a 2D bullet profile signature. Based on the cross‐correlation maximum values, a list of top ranking candidates against a ballistics signature database of bullets fired from the same model firearm is developed. The correlation results show a 9.3% higher accuracy rate compared with a currently used commercial system based on optical reflection. This suggests that correlation results can be improved using the sequence of methods described here.     

Selected Recent Books on Soviet Energy

This compilation comprises a special bibliography of recent books on Soviet energy prepared and annotated by the editor of Soviet Geography. An initial section contains five books with sections on nuclear power of particular interest in connection with the Chernobyl' accident. A second section of four entries is devoted to general issues of energy policy, consumption and demand, conservation, and impacts of energy development on Soviet foreign policy and world markets. The final section includes ten books addressing problems of fossil fuel development in the USSR, and efforts to overcome organizational and logistical obstacles to West Siberian oil and gas development in particular. Journal of Economic Literature, Classification Numbers: 027, 124, 723.     

Comment on James H. Carr and Michelle Mulcahy's “Twenty years of housing policy: what's new,what's changed,what's ahead?”

Housing policy in the post Great Recession (GR) era faces tremendous uncertainties, but clearly there will be more sensitivity around risk, quality, and transparency in capital markets. The post-GR domestic policy environment and economy are likely to impose several overarching constraints, including less access to world capital markets for financing housing, more restrictive assessments of risk, and increasing restraints on federal domestic spending particularly for non-entitlement programs. Carr and Mulcahy provide a substantial agenda of liberal-progressive policies that focus on the predatory and risky practices of loan originators and promote expansion of home ownership for low-income households. If we are indeed on the brink of an era of austerity, the housing policy debate will need to focus on priorities for contraction rather than expansion in housing programs, and on tenure-neutral policies rather than promoting home ownership.     

Does Performance Management Lead to Better Outcomes? Evidence from the U.S. Public Transit Industry

Although performance management processes are widely assumed to be beneficial in improving organizational performance in the public sector, there is insufficient empirical evidence to back this claim. In this article, the authors examine the impact of performance management practices on organizational effectiveness in a particular segment of the public transit industry in the United States. The analysis utilizes original survey data on performance management practices comprising both strategy formulation and performance measurement in 88 small and medium‐sized local transit agencies in conjunction with comparative outcome data drawn from the National Transit Database maintained by the Federal Transit Administration. The results provide evidence that more extensive use of performance management practices does in fact contribute to increased effectiveness in this segment of the transit industry.     

Romanian views on Bessarabia and Bukovina: A Ukrainian perspective

Nicholas Dima, Bessarabia and Bukovina: The Soviet‐Romanian Territorial Dispute. Boulder, CO: East European Monographs, 1982. v, 173 pp. Distributed by Columbia University Press. Maria Manoliu‐Manea, ed., The Tragic Plight of a Border Area: Bessarabia and Bucovina. American Romanian Academy of Arts and Sciences. Hum‐boldt State University Press, 1983. xii, 280 pp.     

Security Through Sociology: The North Caucasus and the Global Counterinsurgency Paradigm

The global counterinsurgency strategy to combat terrorism emphasizes responding to the social and economic needs of communities where terrorists may find support. Public opinion data can help in that strategy, as shown by a 2006 survey of 1,200 young males from three provinces in Russia's North Caucasus. Conventional wisdom notwithstanding, the survey shows few signs of burgeoning radical Islam or ethnic animosity. Instead, economic conditions and poor governance are primary concerns. The region provides both an opportunity and threat: policymakers can and should address the region's needs; if not, radical Islamist groups can turn it into a flashpoint for terrorism.     

On the Design of Efficient Priority Rules for Secured Creditors: Empirical Evidence from A Change in Law

This article assesses the effect of a reduction in secured creditor priority on distributions and administrative costs in liquidating bankruptcy cases by reporting the first empirical study of the effect of a priority change. Priority reform had redistributive effects in liquidating bankruptcy. As expected, average payments to general unsecured creditors were significantly higher after the reform than before the reform and payments to secured creditors decreased. Reform did not increase the size of the pie to be distributed in bankruptcy. Nor did it increase the direct costs of bankruptcy.JEL Classification: K00, K20, G33     

Secured debt and the likelihood of reorganization

Theory suggests that secured creditors may increasingly oppose a debtor’s reorganization as the value of their collateral approaches the amount of their claims. If reorganization occurs and the value of the firm appreciates, the secured creditor receives only part of the gain. But if the firm’s value depreciates, the secured creditor bears all of the cost. Secured claimants, thus, often have more to lose than to gain in reorganizations. This study of Finnish reorganizations filed in districts that account for most of the country’s reorganizations finds that creditor groups most likely to be well-secured are most likely to oppose reorganization. We also find a negative correlation between how well-secured banks and other institutional lenders are and the likelihood of a confirmed reorganization plan. Limiting the priority of secured debt might stimulate reorganizations.     

Analysis of restriction fragment length polymorphisms in deoxyribonucleic acid (DNA) recovered from dried bloodstains

Deoxyribonucleic acid (DNA) was recovered from dried bloodstains aged up to three years and shown to be of high molecular weight. DNA was digested with restriction endonucleases and fractionated by agarose gel electrophoresis. Following transfer to a filter, DNA was hybridized with two different radioactively labeled recombinant probes which recognize highly polymorphic regions in human DNA. The autoradiographic pattern observed was not altered by sample age, and the size of the alleles was consistent with those observed in the general population. Therefore, DNA of high molecular weight prepared from dried blood samples can be used for identification.