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591.
Walt Borges Harold D. Clarke Marianne C. Stewart David Sanders Paul Whiteley 《Electoral Studies》2013
This paper uses data from the British Election Study's Continuous Monitoring Surveys to investigate reactions of the British public to the economic crisis and the austerity policies the Conservative–Liberal Democrat coalition government has adopted to deal with it. Multivariate models informed by competing valence and positional theories of electoral choice are employed to study the impact of these reactions on support for the Conservative Party and Prime Minister David Cameron and evaluations of the Conservatives' ability to handle important issues. Analyses indicate that there is widespread and growing pessimism about the prospects of resolving the economic crisis in the near future. Since the crisis began in 2008, the dynamics of these bearish attitudes have been closely linked to rising unemployment rates. Differing positions regarding the Coalition's austerity policies exert sizable effects on party support, but these attitudes have not negated the force of valence politics considerations such as party leader images, partisan attachments and global assessments of party performance. 相似文献
592.
AbstractThe involvement of small island states (SISs) in a growing number of international organisations (IOs) has placed increased pressure on domestic bureaucracies and political systems. Rapid turnover among SIS leaders, combined with generational change and decreased local support, has amplified disadvantages. Growing complexity has therefore further exposed the long-standing vulnerabilities of SISs. They can play a creative role at the margins, and on certain issues in certain IOs, but in general asymmetries prevail. The lesson is that national sovereignty does not always equal control, and what might superficially appear to be equal access is constrained by the availability of technical expertise to the detriment of SISs. 相似文献
593.
Marianne Junger Jack Greene Ruth Schipper Floreyne Hesper Veronique Estourgie 《European Journal on Criminal Policy and Research》2013,19(2):117-133
Previous studies documented that crime is heavily concentrated in families. However, many studies relied on relatively small samples, often males and information on criminal involvement was self-reported. The present study investigates: (1) the prevalence of arrests in three generations; (2) the concentration of offenders and arrests within families; (3) the relationships between arrests among the relatives; (4) the relationship between arrests and family violence. A complete cohort of the families in which a child was born in a Dutch city was selected, and the arrests of all known family members (siblings, parents and grandparents) were investigated. Results showed that 7.2 % of the mothers and 18 % of the fathers had been arrested. The likelihood of parental arrests was related to the likelihood of grandparental arrests. There was clear evidence for assortative mating: when the mother was arrested, the likelihood that the father was arrested was increased with a factor five. Maternal arrests were also related to arrests of her parents-in-law. Arrests are heavily concentrated within families, 7.8 % of the families account for 52.3 % of the suspects. Arrests in family members constitute a major risk factor for poor developmental outcomes, such as criminal behavior. At the time of birth, it is possible to use information on arrests to select children who are at relatively high risk for the target of prevention efforts.Implications for prevention policies are discussed. 相似文献
594.
Two person DNA admixtures are frequently encountered in criminal cases and their interpretation can be challenging, particularly if the amount of DNA contributed by both individuals is approximately equal. Due to an inevitable degree of uncertainty in the constituent genotypes, reduced statistical weight is given to the mixture evidence compared to that expected from the constituent single source contributors. The ultimate goal of mixture analysis, then, is to precisely discern the constituent genotypes and here we posit a novel strategy to accomplish this. We hypothesised that LCM-mediated isolation of multiple groups of cells (‘binomial sampling’) from the admixture would create separate cell sub-populations with differing constituent weight ratios. Furthermore we predicted that interpreting the resulting DNA profiling data by the quantitative computer-based TrueAllele® interpretation system would result in an efficient recovery of the constituent genotypes due to newfound abilities to compute a maximum LR from sub-samples with skewed weight ratios, and to jointly interpret all possible pairings of sub-samples using a joint likelihood function.As a proof of concept, 10 separate cell samplings of size 20 recovered by LCM from each of two 1:1 buccal cell mixtures were DNA-STR profiled using a specifically developed LCN methodology, with the data analyzed by the TrueAllele® Casework system. In accordance with the binomial sampling hypothesis, the sub-samples exhibited weight ratios that were well dispersed from the 50% center value (50 ± 35% at the 95% level). The maximum log(LR) information for a genotype inferred from a single 20 cell sample was 18.5 ban, with an average log(LR) information of 11.7 ban. Co-inferring genotypes using a joint likelihood function with two sub-samples essentially recovered the full genotype information. We demonstrate that a similar gain in genotype information can be obtained with standard (28-cycle) PCR conditions using the same joint interpretation methods. Finally, we discuss the implications of this work for routine forensic practice. 相似文献
595.
Objective
To evaluate the relative contributions of poaching and habitat loss to the endangerment of neotropical parrotsMethod
A matched case-control design was employed. Using NatureServe digitized range maps for birds in the Americas, 145 neotropical parrot species were individually matched with 145 control species, from similar ranges and, by proxy, from similar habitats. The control species were taxonomically similar, mid-sized, forest-dwelling birds that, like parrots, use holes and cavities for breeding and roosting. The conservation status of the parrots and control birds was established through the IUCN Red List of endangered species.Results
Nearly five times as many parrot species (59 out of 145) as non-parrots (13 out of 145) are threatened with extinction to some degree. In 54 out of 65 pairs with unequal conservation status, the parrot species is at greater risk of extinction.Conclusions
Subject to limitations of the matching employed and the use of range data as a proxy for habitat, it is concluded that poaching is a strong threat to the conservation of neotropical parrots—perhaps stronger than habitat loss. Criminologists therefore have an important part to play in conservation of parrots, and perhaps also in conservation of other endangered species, through identification and implementation of measures to control poaching. 相似文献596.
Harold Clarke Paul Whiteley Walter Borges David Sanders Marianne Stewart 《Journal of Elections, Public Opinion & Parties》2016,26(2):135-154
Similar to a number of other right-wing populist parties in Europe, Great Britain's United Kingdom Independence Party (UKIP) has experienced increased public support in recent years. Using aggregate data from monthly national surveys conducted between April 2004 and April 2014, time series analyses demonstrate that the dynamics of UKIP support were influenced by a combination of spatial and valence issues. A spatial issue, Euroscepticism, was fundamental, with UKIP support moving in dynamic equilibrium with changing public attitudes towards EU membership. In addition, widespread anti-immigration sentiment and dissatisfaction with the performance of the Conservative–Liberal Democrat coalition government combined with the “oxygen of publicity” to propel UKIP's surge. The political context after the 2010 general election helped as well by enabling UKIP to benefit from valence considerations. Many voters continued to doubt the competence of the major opposition party, Labour, while the Liberal Democrats were part of the government and, hence, unavailable as a protest vehicle. Since many of the forces driving UKIP support are beyond its control, the party's prospects are highly uncertain. 相似文献
597.
598.
Surveillance technologies have burgeoned during the last several decades. To surveillance's promises and threats, drones add a new dimension, both figuratively and literally. An assessment of the impacts of drones on behavioural privacy identifies a set of specific threats that are created or exacerbated. Natural controls, organisational and industry self-regulation, co-regulation and formal laws are reviewed, both general and specific to various forms of surveillance. Serious shortfalls in the regulatory framework are identified. Remedies are suggested, together with means whereby they may come into being. 相似文献
599.
All fifty states and the federal government have passed laws to combat human trafficking, but we know little about their effectiveness. Using data from investigative case records and court files for 140 human trafficking cases in 12 U.S. counties and qualitative interviews with law enforcement, prosecutors, and victim service providers, we examined the characteristics of and challenges to investigation and prosecution of human trafficking cases under new state and federal laws. We found that few human trafficking cases are identified by local law enforcement, most cases forwarded to state prosecution are sex trafficking cases involving U.S. citizens, and state prosecutors overwhelmingly charge human trafficking offenders with other, lesser crimes. The legal, institutional, and attitudinal challenges that constrain prosecution of human trafficking are similar across study sites despite varying types of state antitrafficking legislation. Study results suggest prosecution of human trafficking cases is challenging. If new laws are to be effective, then local law enforcement and prosecutors should work collaboratively and adopt proactive human trafficking investigative strategies to identify both labor and sex trafficking cases. There is social benefit to holding traffickers accountable, but more emphasis should be placed on policies that identify and serve victims. 相似文献
600.
Harold D. Clarke Allan Kornberg Thomas J. Scotto Jason Reifler David Sanders Marianne C. Stewart Paul Whiteley 《Electoral Studies》2011,30(3):450-461
The claim that the 2008 presidential election was a transformative one is fast becoming part of the conventional wisdom of American politics. Despite the election’s undoubted significance, this paper argues that factors affecting voting decisions were strikingly similar to those operating in many previous presidential elections. Using data from the CCAP six-wave national election survey, we demonstrate that a valence politics model provides a powerful, parsimonious explanation of the ballot decisions Americans made in 2008. As is typical in presidential elections, candidate images had major effects on electoral choice. Controlling for several other relevant factors, racial attitudes were strongly associated with how voters reacted to the candidates. Other models of electoral choice, such as a Downsian issue-proximity model, are also relevant, but their explanatory power is considerably less than that provided by the valence politics model. 相似文献