The Grief of Parents of Murdered Children: A Suggested Model for Intervention

1999 ◽  
Vol 14 (1) ◽  
pp. 22-36 ◽  
Author(s):  
Maisie Schmidt Kashka ◽  
Margaret T. Beard
Author(s):  
N. G. Vengerovich ◽  
M. А. Yudin ◽  
M. S. Vakhviyajnen ◽  
O. O. Vladimirova ◽  
I. I. Аlekseeva ◽  
...  

A comparative analysis of influence of fentanyl, dexmedetomidine and their combination on physical activity tolerance, electrocardiogram indexes and integral tolerance rates (therapeutic indices range) was conducted on an experimental model of cardiac failure induced by daily subcutaneous injections of 0.4 mg/kg adrenaline hydrochloride over 7 days. The findings were also confirmed by histomorphologic validation. In a suggested model of impaired cardial function, the analgesic activity and toxicity of fentanyl, dexmedetomidine and their combination were assessed in comparison with intact animals. It was shown that on the background of cardiac pathology, 13 to 25% decrease of average lethal doses was observed for each of the drugs under consideration. At the same time when drugs were administered in combination, an average aanalgetic dose did not change unlike single-drug analgesia.


Author(s):  
Paul M. Renfro

Starting in the late 1970s, a moral panic concerning child kidnapping and exploitation gripped the United States. For many Americans, a series of high-profile cases of missing and murdered children, publicized through an emergent twenty-four-hour news cycle, signaled a “national epidemic” of child abductions perpetrated by strangers. Some observers insisted that fifty thousand or more children fell victim to stranger kidnappings in any given year. (The actual figure was and remains about one hundred.) Stranger Danger demonstrates how racialized and sexualized fears of stranger abduction—stoked by the news media, politicians from across the partisan divide, bereaved parents, and the business sector—helped to underwrite broader transformations in US political culture and political economy. Specifically, the child kidnapping scare further legitimated a bipartisan investment in “family values” and “law and order,” thereby enabling the development and expansion of sex offender registries, AMBER Alerts, and other mechanisms designed to safeguard young Americans and their families from “stranger danger”—and to punish the strangers who supposedly threatened them.


Author(s):  
Valentina Nicolini ◽  
Fabio Cassia

AbstractThis paper suggests a model that considers the effects of the children’s attitude toward Public Service Announcements—PSAs (measured through the likeability of PSAs) on their behavioural intention to eat fruits and vegetables. The suggested model was tested through an empirical analysis conducted with children aged 8 to 11 and the data were analysed through partial least squares – structural equation modeling (PLS-SEM) multigroup analysis. The findings indicate that the positive emotions PSAs generate and PSA credibility mediate the effects of the children’s perceived likeability of PSAs on their behavioural intention to eat fruits and vegetables. Overall, understanding the connections between PSA likeability, positive emotions, PSA credibility and behavioural intentions can facilitate the development of further social advertisements aimed at children covering healthy eating. Therefore, the findings of this study are relevant for non-profit organizations, government institutions and advertisers interested in creating effective social messages aimed at children.


Mathematics ◽  
2021 ◽  
Vol 9 (13) ◽  
pp. 1457
Author(s):  
Muazzam Maqsood ◽  
Sadaf Yasmin ◽  
Irfan Mehmood ◽  
Maryam Bukhari ◽  
Mucheol Kim

A typical growth of cells inside tissue is normally known as a nodular entity. Lung nodule segmentation from computed tomography (CT) images becomes crucial for early lung cancer diagnosis. An issue that pertains to the segmentation of lung nodules is homogenous modular variants. The resemblance among nodules as well as among neighboring regions is very challenging to deal with. Here, we propose an end-to-end U-Net-based segmentation framework named DA-Net for efficient lung nodule segmentation. This method extracts rich features by integrating compactly and densely linked rich convolutional blocks merged with Atrous convolutions blocks to broaden the view of filters without dropping loss and coverage data. We first extract the lung’s ROI images from the whole CT scan slices using standard image processing operations and k-means clustering. This reduces the search space of the model to only lungs where the nodules are present instead of the whole CT scan slice. The evaluation of the suggested model was performed through utilizing the LIDC-IDRI dataset. According to the results, we found that DA-Net showed good performance, achieving an 81% Dice score value and 71.6% IOU score.


2014 ◽  
Vol 23 (5) ◽  
pp. 567-585
Author(s):  
Muhammad Masood Rafi ◽  
Ashar Hashmat Lodi ◽  
Muhammad Arsalan Effendi

Purpose – Road traffic crashes (RTCs) result in creating significant social and economic hazard for affectees, their families and society. The purpose of this paper is to present studies which were conducted to study the patterns of RTCs in Karachi which is a metropolitan city of Pakistan. The studies were conducted on one of the busiest roads in the city named as Shara-e-Faisal. The influence and contribution of different factors in RTCs has been studied and hazardous road sections of Shara-e-Faisal have been identified. Based on the data analysis, an evaluation model has been suggested to reduce the hazard of RTCs on Shara-e-Faisal. The objective of the presented studies is to increase the present level of safety of road travel by reducing crashes on Shara-e-Faisal. Design/methodology/approach – Existing data of RTCs in Karachi have been analysed for the presented studies. For this purpose, Shara-e-Faisal was divided in sections of 1 km length to study the vehicle crash pattern. Location surveys were conducted to record physical conditions of this road. A cluster analysis was carried out to identify hazardous sections of the road. An evaluation model has been suggested in the end to reduce the hazard of RTCs by identifying hazardous road sections of Shara-e-Faisal. Findings – The analysis of the data revealed that the crashes were higher over weekend and on Monday. Male population, particularly young people, and motorcycle riders were the largest affectees of RTCs. In general, more daytime crashes were recorded as compared to nighttime crashes. The crashes in the mid block of the road and those involving rear-end collisions were higher. The hazardous road locations were related to poor road conditions. Statistical analysis indicated that alternate routes were required to reduce the RTC hazard on Shara-e-Faisal. Research limitations/implications – The paper is a small, but an original, contribution to identify a potential hazard which is faced by the community in the city. This is the first attempt (to the best of authors’ knowledge) to address the issue of RTCs in Karachi from an engineering view point. Practical implications – The suggested model can be employed by the authorities as a guideline to mitigate the hazard of road crashes in the country. Originality/value – The paper provides valuable information on the road traffic incidents, their pattern and contributing factors in one of the largest metropolis of Pakistan. The suggested model can become helpful in reducing RTCs in Pakistan.


2012 ◽  
Vol 170-173 ◽  
pp. 474-477
Author(s):  
Ying Jie Zheng ◽  
Lian Xiang Li ◽  
Shu Cai Li ◽  
Xue Dai

A pile-soil interface model was established. The model considered the influence of interface lateral stress on the interface mechanics parameters. In this model the ultimate shear stress and the max tangential stiffness in loading process were related with pile lateral stress ratio. The influence of loading model on pile side resistance can be considered in this model. With the model, the interface parameters under pressing down at pile top can be got from those under pushing at pile bottom load. The suggested model was applied to analyze an O-cell pile test case. The analysis results show that the bearing capacity under loading press at pile top is higher than that under pushing at pile bottom, and the increase extent is agree with practical experience. It is also confirmed that the model is applicable and effective.


2013 ◽  
Vol 27 (2) ◽  
pp. 103-125 ◽  
Author(s):  
Thilo J. Pukall ◽  
Andrea Calabrò

This article systematically reviews and critically examines 72 journal articles published (from 1980 to 2012) on the internationalization of family firms. Stemming from existing literature, core aspects and main gaps are identified. We aim to overcome the inconclusiveness of findings of previous research by offering an integrative theoretical model integrating the concept of socioemotional wealth with the revised Uppsala model. Our framework helps understand behaviors of internationalizing family firms by focusing on when and how they internationalize, especially related to risk attitudes, the role of knowledge and networks. Ultimately, we provide future research themes flowing from our suggested model.


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