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Today the method commonly used for detecting gunshot residue is through the combined use of scanning electron microscopy (SEM) and energy dispersive spectroscopy (EDS). In recent years, this same methodology began to find use in detecting and characterizing pyrotechnic reaction residue (PRR) particles whether produced by explosion or burning. This is accomplished by collecting particulate samples from a surface in the immediate area of the pyrotechnic reaction. Suspect PRR particles are identified by their morphology (typically 1 to 20 microm spheroidal particles) using an SEM; then they are analyzed for the elements they contain using X-ray EDS. This can help to identify the general type of pyrotechnic composition involved. 相似文献
154.
In this essay we examine some issues of justice associated with the siting of hazardous industrial facilities. Utilitarian justifications of siting decisions are inadequate because they fail to address questions of fairness. Approaches that consider questions of distributive equity provide a better framework for siting justice, but are still incomplete. Limiting questions of justice to the distribution of benefits and burdens fails to examine the justice of procedures for deciding such issues of distribution. We argue that justice requires a participatory communicative democratic process for siting hazardous facilities, in two respects. It is prima facie unjust to impose a risk on citizens without their having participated in the siting process. Participatory communicative democratic procedures in facility siting, moreover, when structured according to specific norms of discussion and inclusion, are likely to yield the most just outcomes. We propose procedural as well as substantive conditions for such democratic procedures, and briefly apply these conditions to evaluate the siting of a landfill in Switzerland. 相似文献
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Japan was more dependent upon ocean shipping than any other major power during World War II, and the sea route had been the
only means of transportation between Korea and Japan. The connecting steamers contributed to Japan’s wartime economy by transporting
not only raw materials, but also forced laborers and sex slaves between Korea and Japan. More importantly, these connecting
steamers were linked to railroads and land routes in Korea and were connected to various systems of transportation, including
merchant ships and regular liners outside Japan. In this paper, we examine how Korean laborers and sex slaves were mobilized
and transported from Korea to Japan during World War II by focusing on the interdependent relations between railroad-connecting
ships and a travel agency.
Edward T. Chang is professor of Ethnic Studies and the former director of the Center for Asian Pacific America at the University of California, Riverside. Chang is considered one of the foremost interpreters of the Los Angeles civil unrest and race relations. He has lectured on the topics of Korean-African American Relations and the Los Angeles civil unrest at many universities around the country. Chang is the author of several books including Ethnic Peace in the American City: Community Building in Los Angeles and Beyond, Following the Footsteps of Korean Americans, Asian American, and Who African Americans Are. Min Young Kim is Professor at the School of Economics and International Trade of Kunsan National University of Korea and a former visiting research scholar of the Department of Ethnic Studies at the University of California, Riverside. He earned his B.A. (1984) and M.A. (1986) in Economics and Ph.D. (1991) in Economic History at Chonnam National University of Korea. Professor Kim’s research interests include the Korea-Japan relations and Japanese Koreans, colonial immigration of Koreans, forced labour and its redress, and transportation of comfort women. Kim is the author of several books including The Study on the Exploitation of Korean Forced Labourers in the Japanese Colonial Period [in Korean] (1995; Hanul Press). 相似文献
Edward T. ChangEmail: |
Edward T. Chang is professor of Ethnic Studies and the former director of the Center for Asian Pacific America at the University of California, Riverside. Chang is considered one of the foremost interpreters of the Los Angeles civil unrest and race relations. He has lectured on the topics of Korean-African American Relations and the Los Angeles civil unrest at many universities around the country. Chang is the author of several books including Ethnic Peace in the American City: Community Building in Los Angeles and Beyond, Following the Footsteps of Korean Americans, Asian American, and Who African Americans Are. Min Young Kim is Professor at the School of Economics and International Trade of Kunsan National University of Korea and a former visiting research scholar of the Department of Ethnic Studies at the University of California, Riverside. He earned his B.A. (1984) and M.A. (1986) in Economics and Ph.D. (1991) in Economic History at Chonnam National University of Korea. Professor Kim’s research interests include the Korea-Japan relations and Japanese Koreans, colonial immigration of Koreans, forced labour and its redress, and transportation of comfort women. Kim is the author of several books including The Study on the Exploitation of Korean Forced Labourers in the Japanese Colonial Period [in Korean] (1995; Hanul Press). 相似文献
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Griffith Julianne M. Clark Hannah M. Haraden Dustin A. Young Jami F. Hankin Benjamin L. 《Journal of youth and adolescence》2021,50(8):1550-1563
Journal of Youth and Adolescence - Adolescence has long been purported to be a period of emotional upheaval, yet relatively little is known regarding normative patterns of change in youth positive... 相似文献
159.
The use of a fluorescent dye to visualize cellular material on surfaces offers a targeted sampling approach for locating touch DNA on casework items. However, the current application of such dye is not feasible for examination of relatively large items. As a result, development of an efficient dye application system is required to translate this approach into practice. Here, the spray pattern (area covered, intensity, and evenness) of 15 different commercial spray devices was examined visually using food coloring. From this, five devices were selected to apply Diamond Nucleic Acid Dye (DD) to three substrates (glass slide, plastic sheet, and brown packing tape) seeded with saliva and touch DNA. The cellular material was visualized using the Dino-lite Microscope and Polilight. The inhibitory effects of DD afforded by each spray device were examined using Identifiler Plus® DNA profiling kit and a DNA input of 800 pg. The two most promising devices were further tested on a range of mock casework items seeded with touch DNA. The results presented demonstrate the feasibility of a spray system to apply DD to large surfaces and subsequently detect cellular material at both micro and macroscale. Specifically, the data suggest that a pressurized continuous-spray system is favorable and that droplet size influences the intensity of fluorescence and surface coverage. Furthermore, this study indicates that full STR profiles can be obtained following spraying with DD solution, even with excessive application, which is essential for the widespread use of these devices in casework. 相似文献
160.
Young Oran R. Stokke Olav Schram 《International Environmental Agreements: Politics, Law and Economics》2020,20(1):5-19
International Environmental Agreements: Politics, Law and Economics - Many efforts to solve environmental problems arising at the international or transnational level meet with limited success or... 相似文献