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271.
This paper examines the determinants of the types of technology transactions in the markets for technology. On the basis of the relationship between the characteristics of a firm’s patents and the firm’s decision on whether to license out or sell these patented technologies, we empirically analyze the determinants of the decision. We employ interlocked patent data from the representative Korean market for technology, the National Technology Bank, using a bivariate probit regression model in a theoretical framework that includes the option and transaction cost perspectives. Overall, the results show that the relationship between licensing and selling, the major alternatives in technology transactions, is strongly substitutive. The major finding of this study is that firms in markets for technology tend to prefer licensing their patents when uncertainty is low or transaction cost is high, whereas they tend to prefer selling their patents under opposite conditions. 相似文献
272.
Angel M. Knoverek Ernestine C. Briggs Lee A. Underwood Robert L. Hartman 《Journal of family violence》2013,28(7):653-663
Children in the United States are exposed to alarmingly high rates of violence and trauma. Notable are the rates of maltreatment among children and the heightened risk for both out of home placement and an array of developmental, behavioral, and psychosocial sequelae. Despite these risks, little information is available on effective interventions and services designed to address the complex needs of youth in residential treatment settings. To effectively respond to their unique developmental, behavioral, and emotional needs, trauma-informed interventions and services must be provided to support optimal outcomes. To this end, this paper delineates the prevalence of children in residential care secondary to chronic maltreatment and other trauma exposures, identifies behavioral and emotional issues through the theoretical framework of complex trauma, highlights the importance of organizational capacity to deliver trauma-informed services, and describes effective clinical interventions that are often used in residential treatment. Clinical considerations and recommendations are also provided. 相似文献
273.
Liliana Hernandez Cristina Magaña Danielle Zuñiga Jennifer James Sophia Lee 《Journal of public child welfare》2014,8(4):397-415
This article describes key programmatic and evaluation elements that guided the implementation of the San Diego County YMCA Kinship Navigator Program. A 3-year demonstration project funded by the Administration on Children Youth and Families designed to build a regional navigator system in collaboration with the local child welfare agency to support kinship caregivers. Kinship caregivers (relatives and non-relatives) play a significant role in the well-being of the children in their care. The findings suggest that successfully implemented kinship navigator models are a viable preventive intervention for addressing the needs of kinship families. 相似文献
274.
275.
Measurement and analysis of local government efficiency is important; however, it is also difficult. To measure government efficiency, this paper employs the relative measurement method described in the research literature. It develops and applies an index to measure and rank the government efficiency of 31 provincial governments in China (including autonomous regions and municipalities) from 2001 to 2010. This permits a comparative analysis of provincial government efficiency and of the factors that influence it, among China's eastern, central, and western regions. The findings suggest a high association between the degree of economic development and local government efficiency, and in this respect, a large disparity has been observed between central and western regions on the one hand and the eastern region on the other. It is argued that provincial governments in the central and western regions should focus on improving residents' welfare, the quality of regional economic growth, and the level of social development by constantly enhancing government efficiency, optimizing the supply of public services, controlling the size of government, and thus improving residents' disposable income. Copyright © 2014 John Wiley & Sons, Ltd. 相似文献
276.
Hsieh HM Chiang HL Tsai LC Lai SY Huang NE Linacre A Lee JC 《Forensic science international》2001,122(1):7-18
A partial DNA sequence of cytochrome b gene was used to identify the remains of endangered animals and species endemic to Taiwan. The conservation of animals species included in this study were: the formosan gem-faced civets, leopard cats, tigers, clouded leopards, lion, formosan muntjacs, formosan sika deers, formosan sambars, formosan serows, water buffalo, formosan pangolins and formosan macaques. The control species used included domestic cats, domestic dogs, domestic sheeps, domestic cattles, domestic pigs and humans. Heteroplasmy was detected in the formosan macaque, domestic pig and domestic cats. The frequencies of heteroplasmy in these animals were about 0.25% (1 in 402bp). Sequences were aligned by Pileup program of GCG computer package, and the phylogenetic tree was constructed by the neighbor-joining method. The results of sequence comparison showed that the percentage range of sequence diversity in the same species was from 0.25 to 2.74%, and that between the different species was from 5.97 to 34.83%. The results of phylogenetic analysis showed that the genetic distance between the different species was from 6.33 to 40.59. Animals of the same species, both the endangered animal species and domestic animals, were clustered together in the neighbor-joining tree. Three unknown samples of animal remains were identified by this system. The partial sequence of cytochrome b gene adopted in this study proved to be usable for animal identification. 相似文献
277.
Most commercial CO-oximeters pose warning flags in their measured carboxyhaemoglobin (COHb) levels when total haemoglobin (tHb) concentrations in the samples are below a certain threshold, typically about 3-4gdl. The warning flags acknowledge the fact that the haemoglobin levels are outside the ranges these instruments are designed (or validated) for. By using a parallel GC method and special sample treatment methods prior to CO-oximetric measurements, this study demonstrates that CO-oximeters could actually produce valid COHb results for samples with tHb as low as 1g/dl, and that the warning flags have no bearing to the accuracy and precision of the measurements. This study also indicates that warning flags due to high methaemoglobin (MetHb) and sulphaemoglobin (SHb), and often turbidity did not affect the validity of the CO-oximetric measurements. 相似文献
278.
The purpose of the present study was to identify salivary molecules carrying the ABH blood group antigens in Koreans and to investigate the changes in these antigens according to processing and storage of saliva samples. Secretor or non-secretor phenotypes and salivary components carrying the ABH antigens were identified in 90 subjects, 30 subjects in each ABO blood group, by SDS-PAGE and immunoblotting. Saliva samples were then obtained from 12 secretors-two males and two females in each ABO blood group and aliquots of both fresh saliva samples and their supernatants after centrifugation were stored at room temperature, 4, -20 and -70 degrees C. The same experiments were performed after 1, 3 and 6 months to investigate changes in the blood group antigens. In all 68 secretors, high-molecular-weight salivary mucin (MG1) was found to be the primary carrier of the ABH antigens. A salivary component of approximately 80 kDa also carried H antigen in seven saliva samples of 22 blood type O secretors. The blood group antigens were better detected in centrifuged samples. In saliva samples preserved at room temperature and 4 degrees C, the blood group antigens were either not detected or detected as degraded molecules. No change was found in the blood group antigens in saliva samples preserved at -20 and -70 degrees C for 6 months. 相似文献
279.
During a murder enquiry, the forensic science investigation used PGM and EAP blood grouping systems and detected a mixture of blood on the deceased's jacket. The blood groups matched those of the deceased and accused. The results of DNA analysis, however, proved that only a single source of DNA, matching the deceased, was present. Supplementary information relating to the transfusion of the individual whilst still wearing his clothing led the authors to conclude that a mixture of transfused blood and the individual's own blood had effused from his body via a stab wound, and onto his clothing. 相似文献
280.
Political Behavior - Although interest in the efficacy of efforts to correct false beliefs has peaked in recent years, the extent to which corrective effects endure over time remains understudied.... 相似文献