An authenticated group key distribution scheme for wireless sensor networks

Li, Linchun; Li, Jianhua; Li, Shenghong; Pan, Jun

doi:10.1007/s12204-009-0354-2

Cited by 5 publications

(5 citation statements)

References 10 publications

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“…Finally, our study provides additional evidence concerning moderate to severe undernutrition, as it is significantly associated with poor postoperative outcomes, which is consistent with the results of previous studies identifying risk factors for recurrent HAEC and quality of life in patients with HSCR. 11 , 26 Ding et al reported the impact of preoperative nutrition support in patients with HSCR and refractory constipation. They demonstrated that at the 1‐month follow‐up, the incidence of postoperative complications was lower and nutrition status was significantly improved in the group of patients who received enteral nutrition (EN) for 2 weeks prior to surgery compared with those without EN support.…”

Section: Discussionmentioning

confidence: 99%

Screening of undernutrition in children with Hirschsprung disease using preoperative anthropometric parameters: A multicenter cross‐sectional study

Wang

Zhu

et al. 2022

J Parenter Enteral Nutr

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Background The prevalence of malnutrition is unknown in patients with Hirschsprung disease. Undernutrition is associated with poor clinical outcomes. This study aims to describe the nutrition status among patients with Hirschsprung disease at admission. Methods We retrospectively used data from children with Hirschsprung disease admitted to three pediatric surgery centers in China from January 2016 to December 2020. The weight‐for‐age z scores (WAZ), height‐for‐age z scores (HAZ), and body mass index‐for‐age z scores (BAZ) were calculated as the reference for nutrition risk according to the World Health Organization child growth standards. The nutrition status of enrolled children was described and nutrition risk in each clinical characteristic was compared. The association between nutrition status and clinical outcomes was analyzed using univariate and multivariate logistic regression. Results A total of 624 patients were included in this study. The mean WAZ, HAZ, and BAZ of all patients was −0.64 ± 1.40, −0.45 ± 1.78, and −0.43 ± 1.50, respectively. Moderate to severe overall undernutrition was 16.3% (102/624). We found that WAZ and BAZ were significantly reduced with the length of aganglionic segments (P = 0.001). Children who had a definitive surgery at 3 years of age or older had significantly lower HAZ (P = 0.001). A multivariate regression model assessing postoperative Hirschsprung‐associated enterocolitis showed that the WAZ was one of the independent risk factors (P = 0.001). Conclusion Undernutrition is prevalent among children with Hirschsprung disease. Nutrition assessment to identify individuals at risk of undernutrition for further intervention is necessary.

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Section: Discussionmentioning

confidence: 99%

Screening of undernutrition in children with Hirschsprung disease using preoperative anthropometric parameters: A multicenter cross‐sectional study

Wang

Zhu

et al. 2022

J Parenter Enteral Nutr

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“…As a structural member driven into the soil, the compressive stress dispersible recoverable anchor cable can transfer the tensile load to the anchored soil layer, strengthen the enclosure structure, control the displacement, and reduce the deformation of the foundation pit. The main components of the recovered bolt are the anchor, free section and anchoring section [25], as shown in Figure 2.…”

Section: Hot Melt Retrievable Anchor Cablementioning

confidence: 99%

Application of a Hot Melt Recoverable Anchor Cable in Foundation Pit Support

Liu,

et al. 2024

Buildings

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With the continuous development of the social economy, the depth of foundation pit excavation of proposed construction projects in various places gradually increases, which is closer to the building red line, and the surrounding environment is relatively complex; therefore, there are few supporting schemes for foundation pit selection. Based on the Vanke B-6 plot of a real estate development project, the project has close neighboring buildings. If we use a normal anchor cable, underground cut line problems are possible, and so we choose the hot melt-type recoverable anchor; with three element dispersion pressure, the anchor cable can minimize broken sections of brush slope excavation and has advantages of a simplified construction process and good seismic performance. Except for the cable barrel, the other parts and all steel strands can be recycled, and recycled parts can be reused. The recyclable bolt (cable) overcomes the disadvantages of the conventional bolt (cable) as a temporary support, such as pollution of the underground environment, encroachment on the underground space of adjacent buildings, and becoming an underground obstacle in follow-up projects. It accords with the characteristics of the times of environmental protection and sustainable development, and has achieved good economic and social benefits.

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“…However, the land-oriented competitiveness of ports in the Yangtze River Delta region to which Shanghai Port belongs has obvious differences, while the Pearl River Delta has become the region with the highest average land competitiveness among all regions thanks to the relatively strong performance of Guangzhou port and Shenzhen port. In terms of sea-oriented competitiveness, it presents the characteristics of spatial aggregation development, with the central region as a whole being stronger, while the north and south wings are weaker [25] . Shanghai Port has the strongest direct connectivity capability and occupies the first place in the dominance, while Ningbo Zhoushan Port has the greatest advantage in spatial accessibility.…”

Section: 31analysis Of Four Aspects Of Competitivenessmentioning

confidence: 99%

Evaluation of the Competitiveness of China’s Coastal Container Ports In the Context of the Maritime Silk Road

Lv,

Guo

2024

E3S Web of Conf.

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A scientific and reasonable assessment of port competitiveness will facilitate a comprehensive understanding of the current development of Chinese container ports along the Maritime Silk Road. Considering the network attributes of ports and the repetitive information among indicators, this paper proposes a novel port competitiveness evaluation and grading model based on entropy-improved catastrophe progression method. On the basis of a directed and weighted shipping network, the “dominance” indicator is innovatively introduced. The evaluation system including land-oriented competitiveness, sea-oriented competitiveness, hinterland support capacity and production and operation capacity provides a comprehensive assessment of port competitiveness. It is found that: land-oriented and sea-oriented competitiveness have the greatest influence on port competitiveness. A pattern of “One core, two wings, and four ports’ coordination” has been developed among coastal ports in China. The competition among ports in the Bohai Rim region is fierce, and production and operation ability of ports in the southeast coast needs to be strengthened. Fuzhou port and Rizhao port have high hinterland support and high development potential. The results of this paper can provide decision support for the development and upgrading of China’s coastal ports under the Maritime Silk Road initiative.

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An authenticated group key distribution scheme for wireless sensor networks

Cited by 5 publications

References 10 publications

Screening of undernutrition in children with Hirschsprung disease using preoperative anthropometric parameters: A multicenter cross‐sectional study

Screening of undernutrition in children with Hirschsprung disease using preoperative anthropometric parameters: A multicenter cross‐sectional study

Application of a Hot Melt Recoverable Anchor Cable in Foundation Pit Support

Evaluation of the Competitiveness of China’s Coastal Container Ports In the Context of the Maritime Silk Road

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