Tools for co‐operation with the international community

Looking at processes of engagement between international actors in the Industrialised North, notably the G8 and Organisation for Economic Cooperation and Development (OECD).     

Recent books on the East

The following paper was discovered by Laurence Evans, Professor of History at the State University of New York at Binghamton, during the course of research in the files of the Department of State (to which Department the paper had been made available in 1918 for use as background information by the American Delegation at the Peace Conference), and Professor Evans has kindly communicated it to the Society. Its contents are not included in the book on Mecca which Snouk published in German, and it is not among the scattered articles in Verspreide Geschriften (1923–27). That collection does, however, include another essay about Ahmad Dahlan, in Dutch, entitled “Een rector der Mekkaansche universiteit”, originally contributed to a learned journal and reprinted in vol. 111, pp. 65–122. [We are printing this paper in good faith believing it to be previously unpublished. Ed.]     

Volatile Organic Compounds,Spectral Characterization and Morphology of Ammonium Nitrate Fuel Oil (ANFO) Samples

Ammonium nitrate fuel oil is an explosive mixture found in most antipersonnel landmines (APL) buried throughout the Colombian territory. During more than 50 years of internal conflict, the Colombian government has found that trained dogs are the most effective method to detect APL. However, the olfactive signature in ANFO is unknown and also if there are differences in detection related to the explosive manufacturing origin. Therefore, this work begins with the analytical validation of the method used to determine ammonia, in its derivatized form as carbamate, released by home-made ANFO using HS-SPME-GC-FID. Once validated, the method was used to identify ammonia and other organic volatile compounds present in ANFO, under laboratory and simulated field conditions. The validation process includes the evaluation of the optimum conditions for the derivation and extraction of butylcarbamate, the determination of the working ranges with linear response in FID, the limits of detection and quantification, the sensitivity, and the precision. The results of the validation established linearity and sensitivity in a concentration between 20 and 120 mg/L, as well as low limits of detection and quantification of 6.4 and 21.4 mg/L, respectively. Also, an intermediate precision of 11% for butylcarbamate with a repeatability of 8%. The validated method showed in real samples of home-made ANFO besides ammonia, the presence of low molecular methylamines, and also exhibited differences in volatile compositions according to the origin. The objective of this work is to offer a reliable analytical methodology for the extraction and analysis of volatile compounds from ANFO.     

Government Communication Effectiveness and Satisfaction with Police Performance: A Large‐Scale Survey Study

For the last two decades, performance management theories and practices have focused on outcome‐oriented management but have paid little attention to the role of public communication. Using multiple large data sets from Kansas City, Missouri, for 2009–14, this research suggests that the perceived effectiveness of public communication has a more substantial impact on public satisfaction with police protection and crime prevention than neighborhood crime rates and broken windows factors and that perceived effectiveness moderates the negative impact of crime rates. After controlling for residents’ demographic characteristics, the authors find that the perceived effectiveness of communication is associated with public satisfaction with the content and quality of the city website and the government television channel. The implications for public safety management and police–citizen relations as well as directions for future research on public communication strategies and public performance management are presented.