Aleksandr Solzhenitsyn, <Emphasis Type="Italic">March 1917, Node III,The Red Wheel</Emphasis>. Trans. Marian Schwartz

A review of Aleksandr Solzhenitsyn's March 1917, translated by Marian Schwartz     

Portable high‐resolution automated 3D imaging for footwear and tire impression capture

The forensic science community raised the need for improved evidence recognition, collection, and visualization analytical instrumentation for field and laboratory use. While the 3D optical techniques for imaging static objects have been extensively studied, there is still a major gap between current knowledge and collecting high‐quality footwear and tire impression evidence. Among optical means for 3D imaging, digital fringe projection (DFP) techniques reconstruct 3D shape from phase information, achieving camera‐pixel spatial resolution. This paper presents a high‐resolution 3D imaging technology using DFP techniques dedicated to footwear and tire impression capture. We developed fully automated software algorithms and a graphical user interface (GUI) that allow anyone without training to operate for high‐quality 3D data capture. We performed accuracy evaluations and comparisons comparing with the commercial high‐end 3D scanner and carried out qualitative tests for various impressions comparing with the current practices. Overall, our technology achieves similar levels of accuracy and resolution with a high‐end commercially available 3D scanner, while having the merits of being (1) more affordable; (2) much easier to operate; and (3) more robust. Compared with the current practice of casting, our technology demonstrates its superiority because it (1) is non‐destructive; (2) collects more evidence detail than casts, especially when an impression is fragile; (3) requires less time and money to collect each piece of evidence; and (4) results in a digital file that can easily be shared with other examiners.     

Estimating Individual Contributions to Complex DNA SNP Mixtures.,

High‐throughput sequencing (HTS) of large panels of single nucleotide polymorphisms (SNPs) provides an alternative or complimentary approach to short tandem repeats (STRs) panels for the analysis of complex DNA mixture forensic samples. For STRs, methods to estimate individual contribution concentrations compare capillary electrophoresis peak heights, peak areas, or HTS allele read counts within a mixture. This article introduces three approaches (mean, median, and slope methods) for estimating individual DNA contributions to forensic mixtures for HTS/massively parallel sequencing (MPS) SNP panels. For SNPs, the major:minor allele ratios or counts, unique to each contributor, were compared to estimate contributor proportion within the mixture using the mean, median, and slope intercept for these alleles. The estimates for these three methods were typically within 5% of planned experimental contributions for defined mixtures.     

The erosion of the administrative state under President Trump: Citizens' pushback against individual and institutional racism

President Trump encouraged bad state actors within the administrative state to contribute to inequities for civilians. We highlight how Trump's actions and rhetoric led to increased individual, institutional, and systemic racism and violence. As a response to this increased violence and rhetoric, we discuss the role civilians (including professional athletes) played in engaging in protests and the 2020 election. Given that more individuals voted in that election cycle, we emphasize the importance for public administration to adapt, evolve, and engage with new actors concerned with administrative action or inaction.     

Ministers,Markets and Missiles: The British Government,the European Economic Community and the Nuclear Non-Proliferation Treaty, 1964–68

Existing accounts of British efforts to achieve a nuclear non-proliferation treaty between 1964 and 1968 largely overlook the later stages of decision making within the Labour government. Scrutiny of previously classified sources reveals that a desire for entry into the European Economic Community had a much larger influence on the content and conduct of British non-proliferation policy than previously suggested. By 1967, Prime Minister Harold Wilson sought a secondary role in treaty negotiations, and left the running to the superpowers. This avoided unnecessary conflict with the countries of the Community, resentful of the Treaty's discriminatory terms, and helped to protect Britain's application to join the EEC. Although this bid was unsuccessful, ambitions for future membership continued to influence non-proliferation policy in 1968. Indeed, a desire for future entry into the EEC helps to explain why Britain became the first nuclear weapon state to ratify the Treaty.