India,Brazil, and public health: Rule-making through south–south diffusion in the intellectual property rights regime?

This article analyzes the domestic drivers of regulatory state formation in India and Brazil and its consequences for the global rules governing pharmaceutical patents. We first analyze Indian and Brazilian politics of regulatory state formation; then, in light of the extent to which the two countries have built regulatory capacity and capability in the field of patent regulation, we explore whether and how they have been able to influence the existing intellectual property regime in health. We look into India's Section 3(d) and Brazil's prior consent requirement. Whereas India's Section 3(d) regulation has gained international regulatory influence by diffusing to other developing countries, the same cannot be said for Brazil's prior consent regulation, which has been caught by policy-reversals. The transition toward regulatory states in emerging countries is a bulky road and does not progress in linear ways. However, once regulatory capacity and capability have been solidified, domestic policy innovations can become internationally influential.     

普通数码相机光谱成像技术在文件检验中的应用研究

根据光谱成像技术原理,论述了用普通数码相机实现光谱成像的方法与特点,并从定性角度介绍了普通数码相机光谱成像技术在文件检验中的主要应用.     

A Novel Application of Infrared Imaging for the Diagnosis of Death by Fire

This paper demonstrates a novel and simple technique for the diagnosis of death by fire using a digital infrared (IR) camera system. At autopsy, the inhalation of soot by a fire victim is a definite indicator proving a vital reaction during the fire. However, there can be difficulties in confirming the presence of soot because of the relative lack of soot or the similarity in color between soot and surrounding tissues. To evaluate the effectiveness of IR imaging at autopsy, we acquired internal images of the respiratory and gastrointestinal system by both an ordinary color and IR cameras. Using our method, the inhaled soot is visible as black particles or deposits, while the blood is transparent and the surrounding tissue is whitened. This technique enables the detection of normally undiscriminating soot in an ordinary color image. This is the first report suggesting the usefulness of IR imaging in forensic autopsy for the diagnosis of death by fire.     

Characteristics of Forensic Imaging Performance—An Analysis of Forensic Imaging Bottlenecks

Disk imaging involves copying all of the data from a source disk drive to a target. Typically, the target for the copy is another disk drive. Forensic processes developed years ago do not appear to be adequate for current storage technology. For example, with disk drive capacities now exceeding 1 Terabyte, a typical disk imaging can take over 8 hours at typical rates. With disk drive capacities increasing, forensic copying is expected to take even longer. Along with increase in disk capacity, the industry has also seen an increase in data transfer rates. In many cases, forensic imaging is taking longer than necessary. To identify the bottlenecks, an examination of different methods used to transfer data from a source disk was performed. Factors considered were differing disk access technologies. One finding is that the USB disk access technology (version 2.0 and earlier) is a significant bottleneck for data transfer rates, especially when the USB device is a write‐blocker. Other factors that contribute to the efficiency of a forensic copy are the file system used to write a forensic image and the data transfer size used when reading from a disk drive. Optimal parameters for performing a forensic acquisition from a disk drive are identified.     

Microstate Democracy: Majority or Consensus; Diffusion or Problem-Solving?

While several studies suggest that small country size is conducive to democracy, the understanding of this link between smallness and democracy is still less than complete. By examining the nature and profile of microstate democracy in the year 2005, this article aims at promoting a better understanding. Two research tasks are pursued. First, the article investigates if microstate democracy is predominantly about majority democracy, or alternatively consensus democracy, or a blend of majority and consensus. Second, while testing the validity of diffusion and rationality assumptions for explaining country choices of democratic form, the article aims at drawing forth a better appreciation of the foundations of microstate democracy. The findings indicate that smallness is particularly conducive to majority democracy, and that diffusion goes a long way to explain this small state preference for majority rule. However, the microstates within the majoritarian framework are often inclined to resort to non-majoritarian choices, and elements of rationality are therefore in the picture as well. Small size does not appear to associate systematically with culture to the exclusion of rationality or with rationality to the exclusion of culture.     

Advanced Metering Infrastructure Deployment in the United States: The Impact of Polycentric Governance and Contextual Changes

Advanced metering infrastructure provides the first building block in smart grids by empowering customers and utilities with real‐time information regarding energy use. It is a key element in the U.S. government's push for electric grid modernization. Using a panel dataset for 50 U.S. states and the District of Columbia over the years 2007–2012, we evaluate the impacts of a polycentric governance system and socioeconomic contexts on states' performance in smart metering deployment. We find that the advanced metering technological change in the United States has been exclusively created by the interdependencies and interactions between different layers of government. High‐tech industry is the only socioeconomic factor that has a negative impact on smart meter deployment, whereas other factors, such as pressures from energy consumers and environmental groups, and electric grid conditions, have negligible impacts.     

Optimizing Ballistic Imaging Operations

Ballistic imaging systems can help solve crimes by comparing images of cartridge cases, which are recovered from a crime scene or test‐fired from a gun, to a database of images obtained from past crime scenes. Many U.S. municipalities lack the resources to process all of their cartridge cases. Using data from Stockton, CA, we analyze two problems: how to allocate limited capacity to maximize the number of cartridge cases that generate at least one hit, and how to prioritize the cartridge cases that are processed to maximize the usefulness (i.e., obtained before the corresponding criminal case is closed) of hits. The number of hits can be significantly increased by prioritizing crime scene evidence over test‐fires, and by ranking calibers by their hit probability and processing only the higher ranking calibers. We also estimate that last‐come first‐served increases the proportion of hits that are useful by only 0.05 relative to first‐come first‐served.     

Transnational Transmitters: Ethnic Kinship Ties and Conflict Contagion 1946–2009

Previous research has proposed that ethnic conflict may spread across borders. Although the importance of transnational ethnic groups is often emphasized, the processes through which contagion may take place remain unspecified. The present study presents a context for more precise analysis of contagion. Further, it identifies distinct processes through which contagion is likely to occur within this context. It is argued that when an ethnic group engages in violent conflict in one state, kin in a nearby state may be inspired to rebel because the outbreak of conflict renders ethnic bonds and similar conditions salient. These bonds and similarities become even more salient when the kin group has opportunities and willingness to mobilize for rebellion. Statistical analysis employing unique global data covering 1946–2009 supports this argument. These results indicate that kinship ties matter for contagion and identify some of the conditions which amplify the effects such ties have for contagion.     

Identifying Diagonal Cutter Marks on Thin Wires Using 3D Imaging

We present work on matching 2‐mm‐thick wires using optical 3D imaging methods. Marks on such small surfaces are difficult to match using a comparison microscope as this 2D imaging method does not provide height data about the sample surface. Moreover, these 2D microscopy images may be affected by illumination. Hence, the reference and investigated sample should be present at the same time. We employed scanning white light interferometry and confocal microscopy to provide quantitative 3D profiles for reliable comparison of samples that are unavailable for simultaneous analysis. We show that 3D profiling offers a solution by allowing illumination‐independent sample comparison. We correctly identified 74 of 80 profiles using consecutive matching striae (CMS) criteria, and we were able to match samples based on profiles measured using different 3D imaging devices. The results suggest that the used methods allow matching cutter marks on thin wires, which has been difficult previously.     

Characterization of Digital Cameras for Reflected Ultraviolet Photography; Implications for Qualitative and Quantitative Image Analysis During Forensic Examination

Reflected ultraviolet imaging techniques allow for the visualization of evidence normally outside the human visible spectrum. Specialized digital cameras possessing extended sensitivity can be used for recording reflected ultraviolet radiation. Currently, there is a lack of standardized methods for ultraviolet image recording and processing using digital cameras, potentially limiting the implementation and interpretation. A methodology is presented for processing ultraviolet images based on linear responses and the sensitivity of the respective color channels. The methodology is applied to a FujiS3 UVIR camera, and a modified Nikon D70s camera, to reconstruct their respective spectral sensitivity curves between 320 and 400 nm. This method results in images with low noise and high contrast, suitable for qualitative and/or quantitative analysis. The application of this methodology is demonstrated in the recording of latent fingerprints.