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1.
The Bayh–Dole Act of 1980 reversed 35 years of public policy and gave universities and small businesses the unfettered right to own inventions that resulted from federally funded research. The Act was opposed by the Carter administration, which had a different view of how to utilize the results of federally funded research to drive economic development. It is not widely appreciated that the bill had died in the regular sessions of the 96th Congress and was only passed into law in a lame duck session necessitated to pass the budget. Only a magnanimous gesture of respect for Senator Birch Bayh, who had been defeated in the 1980 election, on the part of Senator Russell Long allowed the bill to receive the unanimous consent needed to pass a bill in lame duck session. This article lays out the roles of the key congressional staffers who forged this historic compromise and the last minute maneuvers needed to obtain President Carters signature.  相似文献   

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The Journal of Technology Transfer - Previous studies have identified the importance of entrepreneurial and innovation ecosystems, however, few have considered in an integrated multi-level way, the...  相似文献   

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Despite the existing research on how elected representatives use Twitter, there are few comparative studies and none that considers Israel, a country that differs from most democracies in its electoral system. This study has two levels of analysis. The first is the country level, in which the author compares and explains how representatives in four countries – the US, Canada, Australia and Israel – use the talk, listen and respond model to achieve their goals. The second is the individual level, in which the author analyses how personal characteristics such as gender and age, and political characteristics such as seniority and membership in the opposition or coalition affect the frequency of use of Twitter. Using quantitative data, it is demonstrated that representatives vary in the frequency of their use of Twitter. On the country level, Australian representatives use Twitter more often than their counterparts in other countries. On the individual level, first-term members, members of the opposition, and older representatives use Twitter more often than those with more seniority, coalition members, and younger legislators.  相似文献   

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In 1826, the Dutch government decreed that slave owners in the Dutch colony of Suriname had to register all enslaved persons in their possession and all changes in ownership. Registration was done in a central register until the abolition of slavery in Suriname in 1863. The registers give a continuous overview of the enslaved population in Suriname stretching for more than three decades. The level of information on the enslaved population of Suriname make the slave registers into an exceptional source for the study of slavery. As part of the project Make the Surinamese slave registers public a database of these registers was created. The database is the first step to create a Historical Database of Suriname (HDS) covering a substantial part of the population of Suriname between 1830 and 1950.  相似文献   

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In this paper I look at the interplay between organised crime, law, and the state and argue that the evolution of organised crime organisations in Bulgaria was shaped by the dynamic transformation of the legal and economic environment during the 90s, by policies of the state, such as, for example, the regulation of the private security and insurance industries (in 1994 and 1998 respectively), which mafia-like organisations used as fronts for their activities during the 90s and by the ability of organised crime organisations to adapt to the constantly changing conditions. In the first section of the paper I look at the emergence of the private security and private protection industries in Bulgaria with an emphasis on the development of organisations using the threat of violence to settle disputes, discourage competition, retrieve stolen property and collect debts. In the second section of the paper, I follow the transformation of certain type of private security companies into insurance companies, which directed their activities at properties liable to risk, for instance cars and small shops. They enjoyed an advantage over ordinary insurance companies because they possessed greater information about the risks, which could affect the property of their clients, for example theft (car theft in particular). The concluding section discusses the development of silovi grupirovki (the Bulgarian name for organised crime organisations) after 1998 when a very strict licensing regime for insurance companies was introduced and alleged to be mafia-like organisations were removed from the insurance market.
Marina TzvetkovaEmail:
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In many instances, and for variety of reasons, input–output researchers are compelled to both employ mechanical techniques to update older survey-based tables as well as using more aggregated ones. This combination, however, gives rise to several concerns. The present paper is an attempt to investigate two such questions. First, the effects of aggregation on the accuracy ranking of selected updating methods, and second, the effects of aggregation on intertemporal stability of the input–output coefficients. To probe these issues, three updating methods were selected. These methods are NAÏVE or constant coefficient hypothesis, RAS or biproportional method, and LaGrangian optimization technique. Two survey-based tables from the former Soviet Union along with the selected updating techniques are used to generate updated target year’s direct and inverse transaction matrices at four aggregation levels. Comparison of the resultant estimates at these four levels of aggregation with their counterparts in the actual benchmark table reveals that a higher level of aggregation neither affects the rankings of the updating methods nor does it universally and unequivocally leads to a higher degree of intertemporal stability of input–output coefficients.  相似文献   

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The US and its Coalition partners concluded combat operations in Iraq in August 2010. Rather surprisingly, little empirical evidence exists as to the factors that contributed to the ebb and flow in levels of violence and the emergence and disappearance of hot spots of hostilities during the campaign. Building upon a tradition of criminology scholarship, recent work demonstrates that Improvised Explosive Device (IED) attacks are clustered in space and time and that these trends decay in a manner similar to that observed in the spread of disease and crime. The current study extends this work by addressing a key potential correlate of these observed patterns across Iraq—namely, the timing and location of a variety of Coalition counterinsurgency (COIN) operations. This is achieved by assessing the co-evolving space–time distributions of insurgency and counterinsurgency in the first 6 months of 2005. To do so, we employ a novel analytic technique that helps us to assess the sequential relationship between these two event types. Our analyses suggest that the number of COIN operations that follow insurgent IED attacks (moderately) exceeds expectation (assuming that events are independent) for localities in the vicinity of an attack. This pattern is more consistent than is observed for the relationship in the opposite direction. The findings also suggest that less discriminatory COIN operations are associated with an elevated occurrence of subsequent insurgency in the vicinity of COIN operations in the medium to long term, whilst for more discriminatory and capacity-reducing COIN operations the reverse appears to be true.  相似文献   

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《Justice Quarterly》2012,29(1):29-45

This article examines FBI reports of all felonious line-of-duty deaths of law enforcement officers in the United States from 1978 through 1980. Three hypotheses are generated and tested. These concern: the manner in which officers became involved in the incidents that led to their deaths, the race and duty status of officers killed, and the types of incidents precipitating killings.

These tests indicate, first, that the majority of incidents are initiated by officers themselves, rather than by citizens. Second, it is probable that black officers are victimized at a higher rate than white officers, especially while off-duty and by black assailants. Third, the modal type of precipitating incident is “attempting other arrests (general)”, and not, as commonly thought, domestic disputes. Implications of these findings are then discussed.  相似文献   

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Using epidemiological techniques for testing disease contagion, it has recently been found that in the wake of a residential burglary, the risk to nearby homes is temporarily elevated. This paper demonstrates the ubiquity of this phenomenon by analyzing space–time patterns of burglary in 10 areas, located in five different countries. While the precise patterns vary, for all areas, houses within 200 m of a burgled home were at an elevated risk of burglary for a period of at least two weeks. For three of the five countries, differences in these patterns may partly be explained by simple differences in target density. The findings inform theories of crime concentration and offender targeting strategies, and have implications for crime forecasting and crime reduction more generally.
Shane D. JohnsonEmail:
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Research and development (R&D) partnerships are formed to share the risks and benefits of R&D. At the macro level, they result in a globe-spanning network that can be a valuable source of international knowledge spillovers. This network is the subject of a considerable body of literature. Often-made claims are that R&D collaboration is an important activity in a competitive environment, but that the importance of international partnerships has declined over time. Furthermore, it is claimed that collaborations are disproportionally concentrated within the developed economies. However, this literature fails to account for variations in the sizes of underlying firm populations between countries and over time. We argue that these population sizes create an opportunity structure of available collaboration partners for firms, and that ignoring variations in this structure potentially leads to erroneous conclusions about the structure and dynamics of the R&D network. To address this problem, we study the structure and dynamics of the global R&D network on an international and cross-industry scale using longitudinal data for 1989?C2002. We integrate data on public firms and their R&D partnerships and confront earlier findings with our data and a set of methods, which enables us to correct for the structure and dynamics in the firm population. While our study confirms previous findings concerning the worldwide trend in collaborative activity, it also shows that results on individual countries need correction. In particular, the importance of R&D collaboration for US companies is overestimated, while their openness towards foreign partners is underestimated.  相似文献   

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This paper deals with the home-leaving of young adults in Gothenburg, Sweden, in the period 1915–1943. We used individual-level panel data from population registers and poll-tax records, taking a competing risk design for the analysis of the determinants of leaving home to marry, or for non-familial living. We found a transitional, marriage-driven pattern of leaving home that neither fits the old context of life cycle service, nor the alternative modern routes out of the parental home into unmarried householdship. Young adults typically stayed at home until they married, although some moved out to temporary non-familial living first. Non-familial living consisted mainly of lodging in another household, but working outside it, which in a way was a forerunner of the modern pattern, in sharp contrast with the remnant of preindustrial times: the flow from rural areas into Gothenburg of teenage women immigrants to become residential domestic servants. Interestingly, we found that the main determinants of home-leaving in studies of modern-day populations were equally important in the population of Gothenburg in 1915–1943. For both young men and young women, having their own resources (employment, earnings) was positively associated with the likelihood of leaving the parental home. We also found clear gender differences. A higher level of human capital of the father was associated with later home-leaving to marry for sons, and earlier leaving for non-familial living for daughters. Lower levels of household income, or the presence of minor siblings or a widowed parent were push factors for non-familial living for daughters. We found no similar push factors for sons.  相似文献   

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Many Western-style democracies have witnessed a general shift in the distribution of crime prevention responsibility, away from the state and increasingly to citizens themselves. Civil society is today more and more often called upon as an additional policing resource. This article explores the phenomenon of voluntary citizen participation in policing in Sweden, based on an analysis of 9280 news-media articles. One state-sanctioned (the Volunteers of the Police) and one autonomous civic (Missing People Sweden) initiative were examined, from their respective start until 2017, to understand the role played by police–citizen partnerships in the establishment and legitimation of voluntary policing forms in Sweden. A high degree of integration between police and volunteer work was found, enabling not only effective citizen participation, but also having an influence on police operations. The more effective and publicly visible the voluntary policing bodies were, the more pressure there was on the police to defend its legitimacy, ally itself with the volunteers and regulate the latter’s activities while holding them responsible for their actions. Arguably, however, with the police–citizen relationship being one of integration and mutual dependence, the division of labour and the accountability of both parties risk becoming blurred or even confused.  相似文献   

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The legal science of the People’s Republic of China has experienced the stages of formation, reinstating and innovation over the past 60 years. Today, the legal field is flourishing. While the construction of different branches of law has been accomplished, there is still a long way to go in realizing democracy and rule of law in China. Jurists need to develop a heightened awareness of their social responsibility and the urgency with which to adapt the development of law to Chinese societies. Only under these circumstances can we effectively promote democracy and rule of law in China.  相似文献   

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Aminoindanes are a class of novel psychoactive substances (NPSs) that have become more prevalent over the past decade. GC–MS is often utilized for identifying seized drugs and is well regarded for its ability to separate mixtures. However, certain aminoindanes have similar mass spectral data and require specific gas chromatographic stationary phases for separation. Derivatization is an alternative method that can be applied to GC–MS to enhance chromatographic results, providing more selective analysis in seized-drug identification. This study investigates derivatization techniques to provide options for forensic science laboratories in accurately identifying aminoindanes. Three derivatization reagents, N-methyl-bis(trifluoroacetamide) (MBTFA), heptafluorobutyric anhydride (HFBA), and ethyl chloroformate (ECF) were evaluated for the analysis of eight aminoindanes by GC–MS using two common gas chromatographic stationary phases, Rxi®-5Sil MS and Rxi®-1Sil MS. All three derivatization methods successfully isolated eight aminoindanes, including the isomers 4,5-methylenedioxy-2-aminoindane (4,5-MDAI), and 5,6-methylenedioxy-2-aminoindane (5,6-MDAI) that could not be differentiated prior to derivatization. Reduced peak tailing and increased abundance were observed after derivatization for all the compounds, and mass spectra of the derivatives contained individualizing fragment ions that allowed for further characterization of the aminoindanes. This excluded 4,5-MDAI and 5,6-MDAI as they shared the same characteristic ions and were only distinguishable by their retention times. All three derivatization techniques used in this study allow for successful characterization of the aminoindanes and give forensic science laboratories flexibility in their analysis approach when they encounter these compounds.  相似文献   

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