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1.
Allele and haplotype frequencies of 16 chromosome STR loci, 15 of them included in the Kit PowerPlex16 System from Promega were determined in a sample of unrelated males from the A?ores Archipelago. All subjects were subjected to an interview in order to make sure that their ancestors belonged to the same island at least back to three generations. This way we intended to look for possible inter-islands differences. PowerPlex16 includes STRs not studied before in the A?ores population. The Kit includes two new allele markers (Penta D and Penta E), which proved to be extremely useful for paternity testing (PD=0.921 and 0.971, respectively). The study revealed that the A?ores population is considerable different from the previous studied Madeira population, but does not differ from that of the north Portugal. Nevertheless, some loci presented alleles not previously reported for Portugal.  相似文献   

2.
Adenylate kinase phenotypes were determined in a sample of 604 persons in the vicinity of Lübeck by means of thin-layer agarose-electrophoresis: A gene frequency of 0,9577 was estimated for AK1 and 0.0423 for AK2.  相似文献   

3.
The analysis of gamma-hydroxybutyric acid (GHB) is problematic because it is hygroscopic, it lacks a good UV chromophore, and it undergoes heat-induced cyclization. This paper presents a new method utilizing ion-exchange chromatography (IC) with conductivity detection. The simple sample preparation, rapid analysis time, and inorganic anion detection capabilities are all advantages over the current methods. The detection of inorganic salts (formed during GHB synthesis) gives insight into the synthetic route utilized and can aid in drug seizure comparison. The developed method has a detection limit for GHB anions of 0.57 mg/L and chloride of 0.22 mg/L. A comparison of this technique with a current gas chromatography-mass spectrometry technique is presented, and a t-test found that the two methods' results are not statistically different at the 99.9% confidence level demonstrating the merits of this fast, simple, and informative IC method as a routine screening tool.  相似文献   

4.
International Environmental Agreements: Politics, Law and Economics - Under the United Nations Framework Convention on Climate Change (UNFCCC), to provide financial and technology support to...  相似文献   

5.
Abstract: The choice of reagents for presumptive tests for blood, and subsequent extraction methodologies, can significantly affect both the quantity and quality of purified DNA. Blood samples directly tested with Hemastix® yielded <1% of the DNA recovered from untested samples when purified using the Qiagen BioRobot® EZ1 and EZ1® DNA Investigator kit. Full short tandem repeat profiles were obtained from both tested and untested samples, suggesting that the Hemastix® reagent(s) affect DNA binding, rather than produce DNA damage. The Hemastix® inhibition of DNA yield could be overcome by the addition of MTL buffer to the sample prior to extraction. Laboratories may wish to modify current procedures for extracting blood samples, utilize other extraction/purification methodologies, or inform their submitting agencies to avoid direct exposure of questioned bloodstains to Hemastix® reagents.  相似文献   

6.
The question of whether laws affect attitudes has inspired scholars across many disciplines, but empirical knowledge is sparse. Using longitudinal survey data from Norway and Sweden, collected before and after the implementation of a Norwegian law criminalizing the purchase of sexual services, we assess the short-run effects on attitudes using a difference-in-differences approach. In the general population, the law did not affect moral attitudes toward prostitution. However, in the Norwegian capital, where prostitution was more visible before the reform, the law made people more negative toward buying sex. This supports the claim that proximity and visibility are important factors for the internalization of legal norms.  相似文献   

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The identification of the victims of the 2009 Victorian bushfires disaster, as in other mass disasters, relied on a number of scientific disciplines - including DNA analysis. As part of the DVI response, DNA analysis was performed to assist in the identification of victims through kinship (familial matching to relatives) or direct (self source of sample) matching of DNA profiles. The majority of the DNA identifications made (82%) were achieved through kinship matching of familial reference samples to post mortem (PM) samples obtained from the victims. Although each location affected by the bushfires could be treated as a mini-disaster (having a small closed-set of victims), with many such sites spread over vast areas, DNA analysis requires that the short tandem repeat (STR) system used be able to afford enough discrimination between all the DVI cases to assign a match. This publication highlights that although a 9-loci multiplex was sufficient for a DVI of this nature, there were instances that brought to light the short comings of using a 9-loci multiplex for kinship matching--particularly where multiple family members are victims. Moreso it serves to reinforce the recommendation that a minimum of 12 autosomal STR markers (plus Amelogenin) be used for DNA identification of victims which relies heavily on kinship matching.  相似文献   

9.
Inhalant abuse is a serious and ever-evolving problem for our society. Inhalants are abused more commonly by teenagers and adolescents. Inhalants such as glue, paint thinners, correction fluid, and nail paint remover are easily available in the market which makes them readily abused. Out of various methods of abuse, huffing (placing a piece of cloth soaked with inhalant is placed in the mouth), bagging (placing head in a polythene bag containing inhalant), and ballooning (balloons filled with inhalant are used for inhaling vapors through the mouth) are most common. Inhalant abuse results in multiple target organ dysfunction with neuritis and brain damage due to the dissolution of the myelin sheath. In acute poisoning cases, it might cause death due to asphyxia and sudden sniffing syndrome. In such cases, various articles containing traces of inhalants could be retrieved from the scene of incidence and to detect these traces become an important facet of the investigation. However, it might be difficult due to the rapid evaporation of inhalants and the formation of reaction product species. In the present study, an attempt has been made to study the effect of three substrates (balloon, cloth, polythene) on component profiles of four paint thinners and four nail paint removers. The study suggests that although some components are retained, there is the formation of a large number of reaction product species and these must be taken into consideration before furnishing the opinion. These reaction product species might also be inhalant specific which must be further explored.  相似文献   

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Abstract: A year after the introduction of Identifiler? into the forensic DNA laboratories of the Institute of Environmental Science and Research Limited (ESR), increasing occurrences of dropout of the three loci, D7S820, D18S51, and FGA, were observed in samples where the DNA was not degraded and sufficient DNA was present that full DNA profiles were to be expected. The dropout was either partial or complete at these loci. Full profiles could sometimes be obtained by reamplification of samples using the same input amount of DNA. After a thorough investigation of the methods and procedures used in the laboratory, the cause of this inhibition was identified as the cleaning agent TriGene? ADVANCE. This was determined after the deliberate addition of varying amounts of different cleaning reagents into the DNA amplification reactions. At concentrations of 0.004% TriGene? ADVANCE caused inhibition resulting in tri‐loci dropout. At concentrations of 0.04% and higher, complete inhibition was observed. An effect was also seen on the amplification of samples using the Y STR profiling system PowerPlex®Y. This work highlights the importance of checking all reagents and chemicals prior to use, even those with no apparent direct influence on the DNA profiling process.  相似文献   

12.
This paper suggests that a grammar of the secret forms a concept in Agamben’s work, a gap that grounds the enigma of sovereignty. Between the Indo-European *krei, *se, and *per themes, the secret is etymologically linked to the logics of separation and potentiality that together enable the pliant and emergent structure of sovereignty. Sovereignty’s logic of separation meets the logic of relation in the form of abandonment: the point at which division has exhausted itself and reaches an indivisible element, bare life, the exception separated from the form of life and captured in a separate sphere. The arcanum imperii of sovereignty and the cipher of bare life are held together in the relation of the ban as the twin secrets of biopower, maintained by the potentiality of law that works itself as a concealed, inscrutable force. But the ‘real’ secret of sovereignty, I suggest, is its dialectical reversibility, the point at which the concept of the secret is met by its own immanent unworking by the critic and scribe under the *krei theme, and subject to abandonment through the work of profanation; here, different species of the secret are thrown against one another, one order undoing the other. The secret founded upon the sacred is displaced by Agamben’s critical orientation toward the immanent: what is immanent is both potential and hiddenness.  相似文献   

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Objectives

The purpose of this study was to test the “worst of both worlds” hypothesis and the risk principle in a sample of drug-involved offenders enrolled in the Breaking the Cycle (BTC) demonstration project, an intensive drug intervention implemented in Birmingham, Alabama, Jacksonville, Florida, and Tacoma, Washington.

Methods

A group of 1081 drug-involved offenders enrolled in BTC were compared to 934 drug-involved offenders (pre-BTC) who processed through the regular court system of each city 1 year prior to implementation of BTC. Participants from both groups were divided into risk levels based on scores from the Addiction Severity Index (ASI) Drug (D) and Legal (L) scales. Individuals who scored at or above the mean on both the ASI-D and ASI-L were identified as high risk, individuals who scored at or above the mean on either the ASI-D or ASI-L but not both were identified as moderate risk, and individuals who scored below the mean on both the ASI-D and ASI-L were identified as low risk.

Results

Consistent with the risk principle, high-risk BTC participants displayed significant improvements in subsequent drug problem days, criminal offending, and days spent in jail relative to high-risk pre-BTC participants. There was no apparent benefit of BTC enrollment for moderate- and low-risk participants.

Conclusions

These results indicate that drug–crime comorbidity can be used to assess risk and that individuals identified as high risk are more likely to benefit from higher-intensity forms of intervention than moderate- or low-risk individuals.
  相似文献   

15.
e browse background and design navigational maps properly in VE and WWW for reducing cognitive burden and improving 搃mmersion?in VE.virtual environments, www, hypertext, disorientation0心理科学进展Journal of Developments In Psychology76-82B845F102;1;E;FF102_1;沈昉000  相似文献   

16.
美国国务院专门负责亚洲与太平洋事务的高官,著名的中国问题专家,曾任国务卿鲍威尔亚洲事务助理的唐纳德·凯泽(DonaldKeyser)与年轻漂亮的台湾女情报员的私通,就像英国间谍小说家笔下的人物,充满神奇和浪漫。但这绝不是小说,而是发生在美国与中国台湾之间的间谍案。2006年7月1  相似文献   

17.
This paper explores the place of Christian Wolff in the history of social science in English. The "Introduction" places Wolff in the context of the pre-history of modern social science. Samples are given of the great range of subjects on which he wrote. The importance of the German context is stressed. The second part is devoted to a sample of what the literature contains by and about Wolff. It emphasizes philosophy and science. Part three is a survey of works in the history of the social sciences that mention Wolff. He has a substantial place in political science and psychology, a much smaller place in economics and history, virtually none in anthropology, geography, and sociology. In the applied social sciences, he is found in the history of education. Possible reasons are given. Part four is devoted to the relationships of philosophy and philosophers in the pre-history of the social sciences. They were important in several different ways because they both shaped and reflected how many people thought about science and social problems. The Summary and Conclusion describes the present status. His contributions are summarized. He was a pivotal figure in the making of the German conception of social science. This is a preliminary study emphasizing the issues and problems that a more detailed examination would require. Several conventional judgments are challenged and possibilities for further research suggested.  相似文献   

18.
Articles 235 and 288 second paragraph EC provide remedies for damages caused by Community institutions, to individuals, legal bodies or States that concern legal obligations outside the scope of contractual relations. Although it did not receive any real application, the principle of liability in the absence of fault is mentioned by the Court in a couple of cases. This article seeks to explore this principle in its due context and in the light of comparative law. To that effect, it is first necessary to make a short recall of the historical case law in this field, to analyze afterwards the latest jurisprudential developments (FIAMM/FEDON case), and finally to consider the future prospects of this principle in the Community law through two options. One alternative would be to adopt more lenient conditions for the application of Community's liability for fault and notably a progressive abandon of the current serious fault regime and the adoption of the simple fault regime. Another option would be to remove the tort nature from the no-fault liability and to move from the reparation of damage to a compensation for the breach of the equality.  相似文献   

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Important gaps exist in our understanding of aggressive behavior and the extent to which aggression involves one or more types of victims. This information is critical for determining the utility of integrated approaches for violence prevention versus continuation of independent efforts for reducing community violence, partner violence, and child maltreatment. To better understand the overlap in aggressive behaviors within the general population, the authors examine the co-occurrence of self-reports of physically striking strangers, acquaintances, intimate partners, and children among a nationally representative sample of 3,024 U.S. adults. The findings from this cross-sectional random digit dial telephone survey show that more than a third of the population reports engaging in at least one form of aggression and that, of these, a third had perpetrated violence against more than one type of victim. The percent of respondents who reported perpetrating violence against more than one type of victim range from 13% (percent of those striking a friend or acquaintance who also struck a child) to 34% (percent of those striking a friend or acquaintance who also struck a stranger). Furthermore, engaging in one type of aggression substantially increases the odds of engaging in another from 1.5 to 4 times. The findings suggest potential value in pursuing both integrated and independent approaches in research and prevention.  相似文献   

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