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111.
In prosecution, Belgian judiciary currently uses outdated yield figures (28.1g per plant, sold at € 3/g at grower level) for fining illicit indoor cannabis plantations. Using state-of-the-art cultivation techniques, our growth experiments showed that yield is better expressed in g/m(2) cultivated surface area rather than in g per plant, and that yield varies significantly between different cannabis strains. It was found that the lower-bound of the one-sided 95% confidence interval of the yield of an indoor cannabis plantation can be set at 575 g/m(2). Prices and pricing mechanisms were investigated using interviews with respondents selected through snowball sampling. Results reveal that (i) the Belgian cannabis market chain is highly complex; (ii) unit prices are predominantly determined by transaction sizes; but also (iii) a set of product- and socially-related price-fixing mechanisms have an equally important role. At grower level, respondents reported prices for 1 g of dry cannabis buds to range € 3.00-4.25. 相似文献
112.
Massonnet G Buzzini P Monard F Jochem G Fido L Bell S Stauber M Coyle T Roux C Hemmings J Leijenhorst H Van Zanten Z Wiggins K Smith C Chabli S Sauneuf T Rosengarten A Meile C Ketterer S Blumer A 《Forensic science international》2012,222(1-3):200-207
A collaborative study on Raman spectroscopy and microspectrophotometry (MSP) was carried out by members of the ENFSI (European Network of Forensic Science Institutes) European Fibres Group (EFG) on different dyed cotton fabrics. The detection limits of the two methods were tested on two cotton sets with a dye concentration ranging from 0.5 to 0.005% (w/w). This survey shows that it is possible to detect the presence of dye in fibres with concentrations below that detectable by the traditional methods of light microscopy and microspectrophotometry (MSP). The MSP detection limit for the dyes used in this study was found to be a concentration of 0.5% (w/w). At this concentration, the fibres appear colourless with light microscopy. Raman spectroscopy clearly shows a higher potential to detect concentrations of dyes as low as 0.05% for the yellow dye RY145 and 0.005% for the blue dye RB221. This detection limit was found to depend both on the chemical composition of the dye itself and on the analytical conditions, particularly the laser wavelength. Furthermore, analysis of binary mixtures of dyes showed that while the minor dye was detected at 1.5% (w/w) (30% of the total dye concentration) using microspectrophotometry, it was detected at a level as low as 0.05% (w/w) (10% of the total dye concentration) using Raman spectroscopy. This work also highlights the importance of a flexible Raman instrument equipped with several lasers at different wavelengths for the analysis of dyed fibres. The operator and the set up of the analytical conditions are also of prime importance in order to obtain high quality spectra. Changing the laser wavelength is important to detect different dyes in a mixture. 相似文献
113.
Research has reported that not only characteristics of the perpetrator but also characteristics of the victim influence risk for intimate partner violence (IPV). This would suggest that prevention of repeat abuse could benefit from a focus on both perpetrator and victim characteristics. Knowledge on factors that are within victims' sphere of influence is important because a focus on victim characteristics can help victims to take control of their situations and can thereby empower them. Dynamic victim-related factors are most relevant here as these are factors that can be changed or improved, in contrast to unchangeable static factors. Surprisingly, however, little is known about how victim-related factors affect risk for revictimization of IPV. The current study was conducted among a Dutch sample of 156 female, help-seeking IPV victims. The aim was to examine to what extent prior IPV and, in particular, dynamic victim-related factors influence risk for future IPV. In accordance with the models articulated by Foa, Cascardi, Zoellner and Feeny, we studied how the three key factors from their models-partner violence, victims' psychological difficulties, and victims' resilience-related to risk for IPV revictimization. Results provide support for several key factors (partner violence and victims' psychological difficulties) and, moreover, show which victim-related factors contribute to revictimization risk above and beyond the influence of prior violence committed by a partner against the victim (i.e., victims' prior IPV victimizations). Findings are discussed in terms of recommendations for practice and future research. 相似文献
114.
Kees van der Pijl 《Third world quarterly》2020,41(8):1272-1288
AbstractThe Russian Revolution is analysed in this paper in the context of a conjuncture dominated by counterrevolution. Beginning with the repression of the 1850s, a process of permanent counterrevolution has become the over-determining trend of social-political history. The Russian Revolution was subject to several distinct aspects of this process. First was external counterrevolution, the attack on it from the outside. Whilst Anglo-America was the main bulwark organising it, the Nazi/fascist counterrevolution and invasion of the USSR was an example of counterrevolution that ran out of control and ended in a defeat in Europe that was only overcome through a long and risky Cold War. Internal counterrevolution affected the Russian Revolution as part of a longer process of adjusting socialist theory to successive defeats. In the Soviet case, Socialism in One Country was the decisive mutation in this respect and must be viewed as the decisive component of the triumph of counterrevolution. After the war, Anglo-America adjusted the counterrevolutionary strategy to surgical excisions of socialist tendencies until the USSR, isolated and ideologically exhausted, collapsed. Even so, several of its legacies continue to be relevant, notably the nationality policy and internationalism. Also, today’s information revolution casts a new light on the Soviet planning experience that must be studied now that capitalism is slipping into a systemic crisis. 相似文献
115.
116.
We consider an election between two parties that nominate candidates for office. The parties are polarized along a traditional cleavage, but they are also internally divided along a second issue dimension. We introduce a threat of entry from Outsider candidates, who have the prominence and resources to bypass party elites. We consider when voters will turn to Outsiders, and identify the conditions under which Outsiders will enter the election through an established party's nomination process, as opposed to circumventing established parties via a third-party challenge. We further explore when the elites will fail to respond to the threat of Outsider candidates. Our framework highlights how established parties will be especially vulnerable to Outsider primary entry in periods of intense ideological polarization between the parties, and that this vulnerability is especially heightened for the majority party. 相似文献
117.
Elsbeth van Paridon 《北京周报(英文版)》2021,64(30)
正The actual site of Xanadu can be found a hop, a skip, a train ride or a 5.5-hour-long northbound car journey from Beijing, in Inner Mongolia Autonomous Region. Xanadu was the first capital of Mongol ruler Kublai Khan, Emperor Shizu of the Yuan Dynasty(1271-1368) and grandson of Genghis Khan. 相似文献
118.
Elsbeth van Paridon 《北京周报(英文版)》2021,64(24)
Ever the food-oriented society, Chinese compliments of yore include such gems like "you've fattened up," indicating you've been eat-ing a lot, indicating life's been treating you pretty well. In 2021, the aforementioned pretty much denotes you've been stuffing your face; gracing any modern (fe)male with these words, usually ends in a crash diet—or two. Having said that, not even the highest-flying resident of China will let these words come between them. And their Cantonese nibbles. Sharpen your knives because here are the parts unknown of Chez Guangdong. 相似文献
119.
Elsbeth van Paridon 《北京周报(英文版)》2021,64(47)
Fashion fact #1: The earliest pair of leather shoes in existence in China is a 4,000-year-old pair of boots made from sheep hide, worn by a mummified female corpse discovered in the ruins of the ancient kingdom of Loulan, in the deserts of Xinjiang Uygur Autonomous Region.
Fast forward to contemporary China. As I was on a flight from Shanghai soaring back into the capital that is Beijing, also the place I call "home," I wondered… What actually makes up the soul of a mega metropolis like the aforementioned dragons? Then I real-ized… The answer had been in front of me all along: shoes. Indeed, footwear. We're talking the sole of a city. High heels, Doc Martens, sneakers… Here's a step-by-step guide to the footprint of a mega city --—the Beijing Boots vs. the Shanghai Stilettos. Fashion: There's a whole lot more to it than meets the eye. 相似文献
120.
Katrien Symons Sabine Hellemans Mieke Van Houtte Hans Vermeersch 《Journal of family violence》2016,31(6):759-769
Young people who grow up in a violent family context are more vulnerable to become victims of sexual aggression outside the family context. The present study contributes to the understanding of the mechanisms that explain this link among young women by looking at the mediating role of sexual exposure behavior and target vulnerability. Data were used from an online survey among 237 young women aged 16 to 26 (M?=?21.0 years, SD?=?2.75). Experiencing violence from (one of) the parents and to a lesser extent witnessing interparental violence were related to an elevated risk for sexual victimization. Witnessing interparental violence was related to increased target vulnerability but this factor did not mediate the link with sexual victimization. Experiencing parental violence was related to both increased sexual exposure behavior and increased target vulnerability and these factors did mediate the link with sexual victimization. 相似文献