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101.
Parental denigration is a phenomenon characterized by disparaging comments made by one parent about the other parent in front of their children. It is an emerging area of research with implications that could either follow a parental alienation perspective or a conflict perspective. In two prior studies of 648 and 994 young adults, denigration was found to be (1) measured reliably and perhaps validly; (2) reciprocally occurring; (3) related to children feeling more distant from both parents, particularly the more frequent denigrator; and (4) associated with various measures of maladjustment. These results held in married and divorced families, for mothers and fathers, in group and individual analyses, across own and sibling reports, and across studies. In a new study, parents also showed agreement in reported denigration, with divorced (particularly litigating) parents appearing motivated to underreport their own denigration behaviors and overreport their co‐parent's denigration behaviors. Across all three studies, results consistently aligned with a conflict perspective and indicated that denigrating one's co‐parent appears to boomerang and hurt the parent's own relationship with the children rather than distance children from the co‐parent.  相似文献   
102.
STAYIN' ALIVE     
This article analyzes the rapidly changing face of postmortem reproductive technology and its impact on the family. Postmortem reproduction is being used more frequently, and its implications for the resulting children's inheritance has sparked worldwide debate. This article provides support for posthumously conceived children's ability to inherit from their deceased parent when certain criteria have been met.  相似文献   
103.
THIS special half issue of Parliamentary Affairs brings togetherseveral pertinent themes that have been the source of debate—academicand broader—in recent years. We hear much about the ‘crisisof participation’ in which ‘traditional’ formsof political activity attract the participation of ever-decreasingnumbers, although the extent to which this is a ‘natural’development of social change or the result of political bankruptcyremains to be decided. While, for  相似文献   
104.
A common requirement in the military, law enforcement, and forensic mission space is the need to collect trace samples from surfaces using a method that not only readily captures the sample but also retains its integrity for downstream identification and characterization. Additionally, collecting samples from three-dimensional objects (e.g., shell casings) is a challenge for which there is currently no validated standardized approach. Recently, hydrogels have been shown to have the potential for surface collection of trace bacterial spores, amino acids, and DNA. To test whether these hydrogels can serve as a viable collection medium for sampling DNA from surfaces, we carried out a series of preliminary tests examining collection efficiency and suitability of hydrogel material to recover samples of diluted, dried human DNA on a smooth polycarbonate surface. The recovery of surface DNA using a commercially available hydrogel was examined, and the efficiency compared to samples collected using a standard foam collection swab. DNA collected using the hydrogel and swab methods was then examined using quantitative polymerase chain reaction (qPCR) and short tandem repeat (STR) analysis to determine whether the collection material was compatible with these downstream processes. The hydrogel material used for this study collected the experimental DNA with comparable efficiency to standard collection swabs. In addition, qPCR and STR analyses demonstrated compatibility with the hydrogel collection and extraction process. These data suggest that hydrogels have the potential to be used as sample collection materials and deserve further characterization to elucidate their utility in collection from irregularly shaped, three-dimensional surfaces/materials.  相似文献   
105.
Projectile components that are traditionally radiolucent can be of considerable importance in determination of weapon type and caliber, but they are often missed on evaluation of postmortem radiographs. We hypothesized that these components would be significantly better visualized by evaluation of computed tomography (CT) scans compared to the practice standard of radiography alone. In this project, potentially radiolucent projectile components were both pulled apart and fired, and the radiolucent components were recovered. These components were embedded in blocks of ballistics gelatin and were imaged using both radiography and CT. The scans were evaluated by three blinded, board‐certified radiologists for the presence/absence of projectile components and true‐negative regions in each block. If a radiologist indicated visualization of a projectile component, they were further requested to describe their observation. It was found that traditionally radiolucent projectile components are not significantly more often identified on CT scans than radiography (< 0.05).  相似文献   
106.
This ongoing monitoring study provides forensic search teams with systematic geophysical data over simulated clandestine graves for comparison to active cases. Simulated “wrapped,” “naked,” and “control” burials were created. Multiple geophysical surveys were collected over 6 years, here showing data from 4 to 6 years after burial. Electrical resistivity (twin electrode and ERI), multifrequency GPR, grave and background soil water were collected. Resistivity surveys revealed that the naked burial had low‐resistivity anomalies up to year four but then difficult to image, whereas the wrapped burial had consistent large high‐resistivity anomalies. GPR 110‐ to 900‐MHz frequency surveys showed that the wrapped burial could be detected throughout, but the naked burial was either not detectable or poorly resolved. 225‐MHz frequency GPR data were optimal. Soil water analyses showed decreasing (years 4 to 5) to background (year 6) conductivity values. Results suggest both resistivity and GPR surveying if burial style unknown, with winter to spring surveys optimal and increasingly important as time increases.  相似文献   
107.
To what extent is party loyalty a liability for incumbent legislators? Past research on legislative voting and elections suggests that voters punish members who are ideologically “out of step” with their districts. In seeking to move beyond the emphasis in the literature on the effects of ideological extremity on legislative vote share, we examine how partisan loyalty can adversely affect legislators' electoral fortunes. Specifically, we estimate the effects of each legislator's party unity—the tendency of a member to vote with his or her party on salient issues that divide the two major parties—on vote margin when running for reelection. Our results suggest that party loyalty on divisive votes can indeed be a liability for incumbent House members. In fact, we find that voters are not punishing elected representatives for being too ideological; they are punishing them for being too partisan.  相似文献   
108.
Eminent domain is an urgent problem facing local government administrators and scholars throughout the United States. However, the literature is sparse regarding how local leaders make decisions on this hot‐button issue. A 2006 Government Accountability Office report noted a lack of data about local governments’ use of their eminent domain authority. A survey of county managers in North Carolina was conducted to redress this apparent knowledge gap. Although the findings are primarily generalizable only to other Dillon’s rule states, such data demonstrate that eminent domain applies more often for “narrow” (public use) purposes, such as water and sewer systems, than for “broad” (public good) purposes, such as economic development. Current and future property considerations also influence eminent domain decisions. [A] law that takes property from A, and gives it to B: It is against all reason and justice, for a people to entrust a legislature with such powers; and, therefore, it cannot be presumed that they have done it. —Associate Justice Samuel Chase, majority opinion, Calder v. Bull (1798)  相似文献   
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