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291.
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A case of suspected drug-impaired driving involving self-administration of xylazine (Xyla-Ject), a veterinary tranquilizing agent, and paroxetine is presented. Qualitative and quantitative analysis of xylazine and paroxetine were performed by gas chromatography with a flame-ionization detector (GC-FID) and gas chromatography/mass spectrometry (GC/MS). Whole blood xylazine and paroxetine concentrations were 0.57 and 0.02 microg/ml, respectively.  相似文献   
293.
The author autopsied a seven-month-old infant who was shocked repeatedly with a stun gun by his foster mother, in an attempt by the foster mother to get the infant to stop crying. The stun gun injuries were round, well-circumscribed, erythematous macular lesions, which were found in pairs. The lesions were 2 in. apart, and were found to match the distance between the electrodes of the stun gun found in the foster mother's purse. Based on the electrical output of the stun gun, the small size of the infant, location of stun gun discharge, and the decreased resistance of the infant's skin, it can be concluded that the stun gun injury is responsible for the infant's death.  相似文献   
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The following paper traces the course of elite factionalism in the Islamic Republic of Iran from the Islamic Republic Party's solidification of power beginning in 1981 to the present. With the death of Ayatollah Khomeini, Iran has entered a period of economic and political Thermidor. Throughout the early part of his administration, President Rafsanjani engaged in a policy of rapproachment with conservative clerical factions. Thus the Rafsanjani era (1989–1997) was marked by a fundamental shift within the regime from the left to the right. Recently, there has been a falling out between centre groups and the right and this has resulted in the election of a moderate, Muhammad Khatami, to the presidency. A number of questions remain: What are the factors that facilitated Khatami's victory? And does this spell doom for Iran's conservative wing and mean an end to Thermidor?  相似文献   
296.
One of the few legal tools for protecting victims of domestic violence is the civil Protection Order (PO). How effective they were in preventing re-abuse was analyzed by examining court and police records from 210 couples in which female victims (or applicants) filed POs against their violent partners. Police records for 2 years prior and two years following the issuance of a PO were reviewed. Results indicated a significant decline in the probability of abuse following a PO. Prior to filing a PO, 68% of the women reported physical violence. After filing, only 23% reported physical violence. Several risk factors were assessed and it was found that very low SES women were more likely to report re-abuse as were African-Americans.  相似文献   
297.
Conclusion According to the Logic of Collective Action, most actions in the service of common interests are either not logical or not collective. In a large group, the argument goes, individual action counts for so little in the realization of common interests that it makes no sense for a person to consider group interests when choosing a course of personal conduct. Only private interests are decisive. Their fulfillment, at least, depends in a substantial way on one's own behavior. Individual actions designed to achieve private advantage are therefore rational. Actions aimed at collective goods are a waste of time and effort. Occasionally, of course, a person acting on the basis of private interests may inadvertently provide some collective good from which many other people derive benefit. This is what happens in the case of the Greek shipping tycoon. But it occurs only because one person's private good fortuitously coincides with the collective good of a larger group. From the tycoon's perspective, there are no collective interests at stake in the sponsorship of an opera broadcast, only his own private interests. Nor does his decision to underwrite a broadcast take account of the other people who will listen to it. His action is a solitary one designed to serve a private interest, and it is perfectly consistent with Olson's argument concerning the illogic of collective action, because it is not grounded in collective interest and is not a case of collective behavior. Olson's theory permits people to share collective interests but not to act upon them voluntarily. The only acknowledged exception occurs in the case of very small groups, where each member's contribution to the common good represents such a large share of the total that any person's default becomes noticeable to others and may lead them to reduce or cancel their own contributions. In this instance, at least, one person's actions can make a perceptible difference for the chance of realizing collective interests, and it is therefore sensible for each person to consider these collective interests (and one another's conduct) when deciding whether or not to support group efforts. Outside of small groups, however, Olson finds no circumstances in which voluntary collective action is rational. But in fact the conditions that make collective action rational are broader than this and perhaps more fundamental to Olson's theory. They are inherent in the very ‘collectiveness’ of collective goods - their status as social or group artifacts. In the absence of a group, there can be no such thing as a collective good. But in the absence of mutual awareness and interdependence, it becomes extremely difficult to conceive of a social group. The assumption that group members are uninfluenced by one another's contributions to a collective good is no mere theoretical simplification. It may be a logical impossibility. Being a member of a group, even a very large one, implies at the very least that one's own conduct takes place against a background of group behavior. Olson's assumptions do not acknowledge this minimal connection between individual and group behavior, and they inhibit recognition of the elementary social processes that explain why slovenly conduct attracts special attention on clean streets, or why the initial violations of group norms are more momentous than later violations. It may be argued, of course, that the groups of Olson's theory are not functioning social groups with a collective existence, but only categories or classes of people who happen to share a collective interest. The logic of collective action is intended precisely to show why these ‘potential’ groups are prevented from converting themselves into organized social groups whose members act in a coordinated way. In such latent groups, perhaps, members are unaware of one another, and Olson's assumption that they are uninfluenced by one another's conduct becomes a reasonable one. Another implication, however, is that Olson's theory is subject to unacknowledged restrictions. The logic of the free ride is for potential groups. It may not hold for actual ones. The distinction is exemplified, in the case of public sanitation, by the difference between what is rational on a clean street and what is rational on a dirty one. The logic of the free ride does not make sense for the members of an ongoing group that is already operating to produce collective goods such as public order or public sanitation. While this represents a notable limitation upon the scope of Olson's theory, it apparently leaves the logic of collective action undisturbed where potential or latent groups are concerned. But suppose that a member of an unmobilized group wants her colleagues to contribute to the support of a collective good that she particularly values. Her problem is to create a situation in which such contributions make sense to her fellow members. As we have already seen in the case of the neighborhood street-sweeper, one possible solution is to provide the collective good herself. If it has the appropriate characteristics, its very existence may induce other members of the latent group to contribute to its maintenance. This is not one of those cases in which one person's private interest fortuitously coincides with the collective interest of a larger group. The neighborhood street-sweeper is acting on behalf of an interest that she is conscious of sharing with her neighbors. Her aim is to arouse collective action in support of that interest. She does not expect to pay for public cleanliness all by herself, or to enjoy its benefits all by herself. Her role bears a general resemblance to the one that some analysts have defined for the political entrepreneur who seeks to profit personally by supplying a collective good to the members of a large group (Frohlich, Oppenheimer, and Young 1971). Like the neighborhood street-sweeper, the entrepreneur finds it advantageous to confer a collective benefit on others. But the similarity does not extend to the nature of the advantage or the manner in which it is secured. The entrepreneur induces people to contribute toward the cost of a collective good by creating an organizational apparatus through which group members can pool their resources. The existence of this collection mechanism can also strengthen individual members' confidence that their colleagues' contributions are forthcoming. What the entrepreneur gains is private profit - the difference between the actual cost of a collective good and the total amount that group members are prepared to pay for it. By contrast, the neighborhood street-sweeper induces support for a collective good, not by facilitating contributions, but by increasing the costs that come from the failure to contribute. As a result of her efforts, she gains a clean street whose benefits (and costs) she shares with her fellow residents. She takes her profit in the form of collective betterment rather than private gain, and her conduct, along with the behavior of her neighbors, demonstrates that effective selfinterest can extend beyond private interest. Self-interest can also give rise to continuing cooperative relationships. The street-sweeper, acting in her own interest, brings into being a cooperative enterprise in which she and her fellow residents jointly contribute to the production of a collective good. Cooperation in this case does not come about through negotiation or exchange among equal parties. It can be the work of a single actor who contributes the lion's share of the resources needed to establish a collective good, in the expectation that its existence will induce others to join in maintaining it. The tactic is commonplace as a means of eliciting voluntary collective action, and it operates on a scale far larger than the street or the neighborhood. Government, paradoxically, probably relies on it more than most institutions With its superior power and resources, it may be society's most frequent originator of voluntary collective action. Its policies, imposed through coercion and financed by compulsory taxation, generate a penumbra of cooperation without which coercion might become ineffectual. By providing certain collective goods, government authorities can move citizens to make voluntary contributions to the maintenance of these goods. The stark dichotomy between private voluntary action and public coercion - one of the mainstays of American political rhetoric - may be as misleading as the identification of self-interest with selfishness. There is more at stake here than the voluntary production of collective goods. Continuing cooperative behavior can have other results as well. Once group members begin to expect cooperation from one another, norms of cooperation and fairness are likely to develop. Axelrod (1986) has suggested that modes of conduct which have favorable outcomes for the people who pursue them tend to evolve into group norms. Public-spirited action that serves self-interest could therefore engender a principled attachment to the common good, undermining the assumption of self-interestedness that gives the logic of collective action its bite. Laboratory studies of cooperative behavior have already demonstrated that experimental subjects have far less regard for narrow self-interest than rational choice theory requires (Dawes 1980). In one extended series of collective action experiments, however, Marwell and Ames (1981) found a single group of subjects who approximated the self-interested free-riders of Olson's theory. They were graduate students in economics.  相似文献   
298.
Wetstein ME  Albritton RB 《Publius》1995,25(4):91-105
A central feature of democratic theory is substantial publiccontrol over the shape of public policies. Recent research onpublic opinion bolsters the connection between public preferencesand policies enacted in the American states. Yet, the next logicalconnection—that of policy and public behavior—isoften omitted in the research. Ideally, preferences should influencepolicy, and policy should influence public behavior. This studyexamines the hypothesis that public opinion influences abortionpolicies, and that public opinion and public policy both influencerates of abortion utilization by state publics. The findingssuggest that public preferences have profound effects on thecontours of abortion policy and access to abortion providers.There are equally significant links to abortion use, even whencontrolling for socioeconomic factors and religious orientationsin the states.  相似文献   
299.
This paper is concerned with the way in which Australian policy‐makers approached the problem of “White Australia” in the years 1945–67. It makes extensive use of original archival material to show how Australia's increasing engagement with Asia in the 1950s and 1960s exercised a direct influence on officials within the Department of Immigration. In response to Australia's changing geopolitical circumstances and the international community's increasing hostility towards racism during this period, Immigration Department officials persuaded the government to introduce a series of piecemeal adjustments which were specifically designed to placate Asian and world opinion. Although cautious, these changes nevertheless involved a corresponding reassessment of the policy's racial assumptions. By accepting in the late 1960s that certain Asians were capable of being integrated into the Australian community, policymakers had discarded the previously inviolable belief that all non‐Europeans were unassimilable by virtue of their race. The White Australia Policy, though not entirely defunct by the end of the decade, was nevertheless crumbling under the weight of Australia's new circumstances.  相似文献   
300.
Book reviews     
Computer Software — Legal Protection in the United Kingdom, 2nd edition Henry Carr and Richard Arnold Sweet and Maxwell 1992. ISBN 0 421 44380 4 £45

Legal Protection of Computer Programs in Europe — a Guide to the EC Directive Bridget Czarnota and Robert J Hart Butterworths 1991. ISBN 0 406 00542 7

Intellectual Property Rights in Sound Recordings, Film and Video J A L Sterling Sweet and Maxwell 1992. ISBN 0 421 4570 9

The European Market Place James Hogan Macmillan 1991. ISBN 0 333 51858 6

Intellectual Property D Bainbridge Pitman 1992. ISBN 0 273 034265 X  相似文献   

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