Institutional Collective Action on Drugs: Functional and Vertical Dilemmas of Unused Pharmaceuticals

The authors use the Institutional Collective Action Framework to analyze the barriers, opposition, and opportunities for residential pharmaceutical disposal programs in the United States via a case study on a series of take‐back programs pioneered in the state of Washington by local and state governments, as well as the corresponding backlash from federal agencies. While successful in some ways, these innovative solutions directly challenged the competing federal policy regimes controlled by the Drug Enforcement Agency (DEA), and, to a lesser extent, the Environmental Protection Agency (EPA). Findings from case studies suggest that functional dilemmas created by existing institutions with entrenched regulatory regimes are a key challenge to finding efficient solutions to vertical ICA dilemmas. Conclusions, then, connect to the broader ICA research agenda, and implications for multi‐level governance issues.     

Analyzing Territorial and Sectorial Dimensions of Public–Private Partnerships in Science,Technology, and Innovation policies

The performance of innovation systems depends, to a great extent, on the degree of public–private collaboration they involve. Thus, innovation policies often aim to enhance this collaboration through public–private partnerships. These partnerships are a multidimensional phenomenon whose success depends on factors related to each of their dimensions. This paper proposes the use of an analytical model that reflects the multidimensional nature of public–private partnerships and analyses to what extent they are applied in a specific innovation system in order to identify the territorial and sectorial factors that act as barriers or drivers to use them. This model aims to help policy makers design appropriate public–private partnerships in each context. The case under review is the Spanish innovation system, given that this system has been suffering from a structural lack of collaboration for several decades, despite the implementation of policies aimed to foster this. Thus, if the model works, it should be able to identify key factors that influence greater or more restricted use of the different PPP formulas.     

Breaking the ‘Silence’ of the Military Regime: New Politics of Memory in Brazil

This article elucidates the latest developments in the ‘politics of memory’ regarding the military regime in Brazil. Only recently, I argue, has the Brazilian state abandoned its ‘politics of silence’ and started to actively champion the memory of the left‐wing ‘resistance’. This new strategy climaxed in a governmental crisis over a historic plan to establish a National Truth Commission to investigate human rights violations during the military regime. The article analyses key incidents and debates prior to the crisis, and contrasts the post‐dictatorial collective memory of Brazil with that of other Latin American countries.     

An evolutionary step in intellectual property rights – Artificial intelligence and intellectual property

This article addresses and analyses the issues concerning the ownership of computer generated works within patents and copyright, and concludes that the current regime is woefully inadequate to deal with the growing use of more and more intuitive artificial intelligence systems in the production of such works. It considers the respective claims of interested parties to such rights before moving on to a consideration of the creation of a new legal personality to which such rights could be granted to resolve the difficulties inherent in the current system.     

地面三维激光扫描在交通事故勘查及重建中的应用进展

本文回顾了地面三维激光扫描技术的发展历程和应用场景,简要阐述了地面三维激光扫描系统的技术原理和作业流程,对地面三维激光扫描技术在交通事故领域的应用进行分类,并详细梳理了各类别下的最新研究成果与实例,结合交通事故勘查和重建发展需求,探讨了目前存在的问题和未来发展方向。     

Quantitative Analysis of the Morphological Changes of the Pubic Symphyseal Face and the Auricular Surface and Implications for Age at Death Estimation

Age estimation methods are often based on the age‐related morphological changes of the auricular surface and the pubic bone. In this study, a mathematical approach to quantify these changes has been tested analyzing the curvature variation on 3D models from CT and laser scans. The sample consisted of the 24 Suchey–Brooks (SB) pubic bone casts, 19 auricular surfaces from the Buckberry and Chamberlain (BC) “recording kit” and 98 pelvic bones from the Terry Collection (Smithsonian Institution). Strong and moderate correlations between phases and curvature were found in SB casts (ρ 0.60–0.93) and BC “recording kit” (ρ 0.47–0.75), moderate and weak correlations in the Terry Collection bones (pubic bones: ρ 0.29–0.51, auricular surfaces: ρ 0.33–0.50) but associated with large individual variability and overlap of curvature values between adjacent decades. The new procedure, requiring no expert judgment from the operator, achieved similar correlations that can be found in the classic methods.     

Palate Shape and Depth: A Shape‐Matching and Machine Learning Method for Estimating Ancestry from Human Skeletal Remains

In the past, assessing ancestry relied on the naked eye and observer experience; however, replicability has become an important aspect of such analysis through the application of metric techniques. This study examines palate shape and assesses ancestry quantitatively using a 3D digitizer and shape‐matching and machine learning methods. Palate curves and depths were recorded, processed, and tested for 376 individuals. Palate shape was an accurate indicator of ancestry in 58% of cases. Cluster analysis revealed that the parabolic, hyperbolic, and elliptical shapes are discrete from one another. Preliminary results indicate that palate depth in Hispanic individuals is greatest. Palate shape appears to be a useful indicator of ancestry, particularly when assessed by a computer. However, these data suggest that palate shape is not useful for assessing ancestry in Hispanic individuals. Although ancestry may be determined from palate shape, the use of multiple features is recommended and more reliable.     

Accuracy of 3D Scanners in Tooth Mark Analysis

The objective of this study was to compare the accuracy of contact and laser 3D scanners in tooth mark analysis. Ten dental casts were scanned with both 3D scanners. Seven linear measurements were made from the 3D images of dental casts and biting edges generated with DentalPrint© software (University of Granada, Granada, Spain). The uncertainty value for contact 3D scanning was 0.833 for the upper dental cast and 0.660 mm for the lower cast; similar uncertainty values were found for 3D-laser scanning. Slightly higher uncertainty values were obtained for the 3D biting edges generated. The uncertainty values for single measurements ranged from 0.1 to 0.3 mm with the exception of the intercanine distance, in which higher values were obtained. Knowledge of the error rate in the 3D scanning of dental casts and biting edges is especially relevant to be applied in practical forensic cases.     

VNTR遗传标记的亲权鉴定研究

采用Amp－FLP技术研究人类血液、组织VNTR位点D1S80（pMCT118）、D17S30（pCNZ－22）和ApoB3’位点的遗传多态性，并应用于亲权鉴定案件，获得满意结果。D1S80、D17S30和ApoB3’的DP值分别为0．962、0．956和0．960，累积父权排除率（EPP）为94．51％，远远高于传统血型的DP值和EPP值，是亲权鉴定和个体识别有效方法。