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141.
The president is the most influential policy actor in US politics, and his legislative program greatly influences Congress's agenda. Yet little research has focused on what factors affect the president's choices when constructing his agenda. We develop a theory that determines when a president will include an issue in his program. We hypothesize that presidents structure their agendas around the congressional calendar for consideration of expiring laws and salient issues. Using data over 28 years and across 12 policy areas, we find presidents build their programs around these policymaking opportunities. We assert that presidential agendas are less driven by individual priorities than previous accounts have concluded. 相似文献
142.
Historical and recent challenges to the practice of comparative forensic examination have created a driving force for the formation of objective methods for toolmark identification. In this study , fifty sequentially manufactured chisels were used to create impression toolmarks in lead (500 toolmarks total). An algorithm previously used to statistically separate known matching and nonmatching striated screwdriver marks and quasi-striated plier marks was used to evaluate the chisel marks. Impression toolmarks, a more complex form of toolmark, pose a more difficult test for the algorithm that was originally designed for striated toolmarks. Results show in this instance that the algorithm can separate matching and nonmatching impression marks, providing further validation of the assumption that toolmarks are identifiably unique. 相似文献
143.
Investigating the Potential of Fluorescent Fingerprint Powders as a Marker for Blow Fly Larvae (Diptera: Calliphoridae) 下载免费PDF全文
Jennifer Y. Rosati Ph.D. Scott D. Robinson B.Sc. Richard Devine 《Journal of forensic sciences》2015,60(3):653-658
Four fluorescent fingerprint powders (RedWop?, GreenWop?, Basic Yellow?, and Yellow Powder?) were evaluated as a marker for blow fly larvae. Administration methods included ingestion (high vs. low concentration) or topical. Ingestion of high concentrations of Basic Yellow? and RedWop? caused higher larval mortality. Basic Yellow? delayed development and adult emergence while RedWop? and Yellow Powder? had a significant effect on particular stages of development, however, emergence time was not altered. Optimal administration is through ingestion at low concentration levels (<10%) or topically, with GreenWop? demonstrating minimal adverse effects. Optimum wavelength for discrimination between powders was 450 nm. This research can aid in investigative training to increase visibility of larval and pupal blow flies. It can also be used in entomological studies to differentiate between larval blow flies (or other dipteran) species or individuals to further understand complex interactions and behavior during larval development. 相似文献
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The complexity of the modern information ecosystem raises many questions for public organizations. In the context of emergency management, information (such as warning messages) is communicated not only from a source of authority to the public but also between members of the public. The authors use a series of storms that affected Oklahoma in the spring of 2016 to test propositions related to how information about tornado warnings reached the public and who received and shared information about the storm, as well as to identify how gender and age mediate the influence that exposure to an extreme weather event has on the sharing of this information. Overall, the authors find that reported exposure to a tornado increases information sharing through a variety of media and technology. The effect of the tornado erases the otherwise present gender gap in sharing information, while it has little effect on the media platforms that are most popular among older respondents. 相似文献
146.
John P. Scott 《Economy and Society》2013,42(1):126-129
This article is a consideration of the viability of an aesthetically oriented social theory. After a discussion of some aspects of Michel Maffesoli's writings, the paper goes on to argue for three: 1. that we might take an interest in the aesthetic sphere not from the perspective of a critique of ideology or from that of critical philosophy but throguh a concern for something like Problematics of freedom: 2 that, against the understandable temptations of a sociological reduction of art, we need to treat aesthetic autonomy with a certain benign seriousness, that is to say, as a (moral, ethical, aesthetic) problem; and 3. That, in contrast to the aestheticizing tendencies of much of what goes by the name of cultural sociology, the question of the aestheticization of culture needs to be analysed in terms, above all, of its ascetic properties, aspirations and directions. 相似文献
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148.
Humphrey Bowman Clive Garsia Arthur Longmore H. M. Burton Norman Bentwich Hugh Scott 《亚洲事务》2013,44(3-4):249-282
Arabic Edition of the British Council Map of Europe and the Middle East. Scale 1: 11,000,000. Royal Geographical Society Iraq Irrigation Handbook: Part I. Euphrates. Compiled by Ahmed Sousa, under the direction of J. D. Atkinson. Published at Baghdad by the Government of Iraq, 1944. 10” × 7”. Pp. in, with 35 tables, 18 figures and 1 plate, also, in a portfolio 15” × 14”, 16 other plates. Price not stated. Jenghis Khan. By W. Yan. Hutchinson International Authors, Ltd. 9s. 6d. From Tunisia to Normandy. By Major‐General H. Rowan‐Robinson, C.B., C.M.G., D.S.O. Hutchinsoh. Defence is Our Business. By Brigadier J. G. Smyth, V.C., M.C. Hutchinson and Co. 10s. 6d. Anna and the King of Siam. By Margaret Landon. Illustrated by Margaret Ayer. John Day Co., New York. Pp. 391. The Modern Prison System of India. By Lieut.‐Colonel F. A. Barker, C.I.E., O.B.E., M.A., M.D., B.C., I.M.S. (Retd.). Fabian Colonial Essays. With an Introduction by A. Creech Jones, M.P., and edited by Dr. Rita Hinden. Geo. Allen and Unwin. Pp. 261. 8s. 6d. 1945. Modern Exploration. F. Kingdon Ward. 124 pp. Published by Jonathan Cape at 6s. 相似文献
149.
Scott Gissendanner 《German politics》2013,22(3):460-484
This paper serves as a review and critical assessment of the German social science literature on unification. The main concepts of unification analysis from Offe, Lehmbruch, Seibel, Czada and Wiesenthal are introduced. Each of these authors approaches unification using a form of Lehmbruch ‘s institution transfer paradigm. The usefulness of this paradigm is limited because it plays down the transformative impact of unification in spite of the consensus that unification has wrought significant changes. In the future, the line demarcating the extent to which the transfer paradigm has given way to a transformation‐centred paradigm will define one cutting edge in German studies. 相似文献
150.