右心室分割对肺动脉高压等疾病的心功能分析具有重要的临床意义.然而,右心室心肌薄、易变且不规则,其传统的医学图像分割方法仍然未能取得突破性进展.本文提出基于COLLATE(Consensus Level, Labeler Accuracy and Truth Estimation)的...右心室分割对肺动脉高压等疾病的心功能分析具有重要的临床意义.然而,右心室心肌薄、易变且不规则,其传统的医学图像分割方法仍然未能取得突破性进展.本文提出基于COLLATE(Consensus Level, Labeler Accuracy and Truth Estimation)的多图谱分割方法,首先以归一化互信息为相似测度对目标图像和图谱集进行B样条配准以获取粗分割结果;然后利用COLLATE对粗分割结果进行融合;最后采用基于形状约束的区域生长算法修正出现错误的数据.10例临床心脏磁共振短轴电影图像被用于算法验证.本文还将使用基于COLLATE的多图谱分割方法得到的结果与深度学习算法及手动分割进行了比较.结果显示与深度学习算法比较,使用本文算法得到的射血分数(Ejection Fraction, EF)与手动分割更加一致和相关,表明该算法的分割结果有望辅助临床心脏功能诊断.展开更多
Due to increasing pressure on brand owners and distributors to avoid single use plastics such as plastic bundle packaging, a new bundle packaging that consists of corrugated board only, has been designed. Obviously th...Due to increasing pressure on brand owners and distributors to avoid single use plastics such as plastic bundle packaging, a new bundle packaging that consists of corrugated board only, has been designed. Obviously this new packaging should equally enable transportability. This study compares the transportability of bundles using corrugated board on the one hand and bundles using plastic collation shrink film on the other. In particular, the resistance to varying horizontal inertial forces is compared experimentally. All tested bundle packagings of corrugated board perform well above expectations and significantly better than shrink film packaging. All additional requirements regarding marketing, durability, consumer convenience, …are met.展开更多
Based on the background of the medium term seismic gap, and the creep rate slow down after accelerated strain release, by using a method of gradually reducing the step length and the window length of scanning, the c...Based on the background of the medium term seismic gap, and the creep rate slow down after accelerated strain release, by using a method of gradually reducing the step length and the window length of scanning, the characteristics and criteria of a short term seismic gap have been studied from multi dimension space research. A new method for identifying a short term gap from 3 D axial stability collation has been advanced. Through the study of 26 earthquake examples in north and south west region of China, we found that a short term seismicity gap appeared in 9～16 months before a strong earthquake, this type of gap is different from the seismogenic gap, and will lasted 4～7 months, end at the time of 3～8 months before the mainshock . The ending is marked by the appearance of a significant earthquake in or near the gap (Sun and Cao, 1995) and of small earthquake in the gap.展开更多
1. IntroductionHistoric instrumental weather observations, made on land or at sea from as early as the 17th century （e.g.,Camuffo et al.,2010）,are integral to extending our understanding of the decadal and centennia...1. IntroductionHistoric instrumental weather observations, made on land or at sea from as early as the 17th century （e.g.,Camuffo et al.,2010）,are integral to extending our understanding of the decadal and centennial variations of Earth＇s climate and for comparison with paleo-proxy data.展开更多
The next issue (Vol 2, Issue 2) of Journal of Advances in Medicine Science will be in April 2019. The process of collating and peer review for the April 2019 release has already begun. If you have any manuscripts on h...The next issue (Vol 2, Issue 2) of Journal of Advances in Medicine Science will be in April 2019. The process of collating and peer review for the April 2019 release has already begun. If you have any manuscripts on hand that you are looking to have published with us, we would be glad to include it in the April 2019 issue.展开更多
Ben Cao Gang Mu Ying Jiao Dui Zhao(《本草纲目影校对照》A Contrast between the Photocopy and Collation of Compendium ofMateria Medica),completed by Zhang Zhibin and Zheng Jinsheng,is the latest variorum on Ben Cao Gang...Ben Cao Gang Mu Ying Jiao Dui Zhao(《本草纲目影校对照》A Contrast between the Photocopy and Collation of Compendium ofMateria Medica),completed by Zhang Zhibin and Zheng Jinsheng,is the latest variorum on Ben Cao Gang Mu(《本草纲目》Compendium ofMateria Medica).Adopting five different Jinling editions as the master copy,the book carefully collates the complex contents on the original book by contrasting the photocopies with the supplement and correction,which makes it easy to use.What is more,full-form punctuation is used to mark the reference books and proper nouns,which is a big success feat in the research history of Ben Cao Gang Mu.展开更多
文摘右心室分割对肺动脉高压等疾病的心功能分析具有重要的临床意义.然而,右心室心肌薄、易变且不规则,其传统的医学图像分割方法仍然未能取得突破性进展.本文提出基于COLLATE(Consensus Level, Labeler Accuracy and Truth Estimation)的多图谱分割方法,首先以归一化互信息为相似测度对目标图像和图谱集进行B样条配准以获取粗分割结果;然后利用COLLATE对粗分割结果进行融合;最后采用基于形状约束的区域生长算法修正出现错误的数据.10例临床心脏磁共振短轴电影图像被用于算法验证.本文还将使用基于COLLATE的多图谱分割方法得到的结果与深度学习算法及手动分割进行了比较.结果显示与深度学习算法比较,使用本文算法得到的射血分数(Ejection Fraction, EF)与手动分割更加一致和相关,表明该算法的分割结果有望辅助临床心脏功能诊断.
文摘Due to increasing pressure on brand owners and distributors to avoid single use plastics such as plastic bundle packaging, a new bundle packaging that consists of corrugated board only, has been designed. Obviously this new packaging should equally enable transportability. This study compares the transportability of bundles using corrugated board on the one hand and bundles using plastic collation shrink film on the other. In particular, the resistance to varying horizontal inertial forces is compared experimentally. All tested bundle packagings of corrugated board perform well above expectations and significantly better than shrink film packaging. All additional requirements regarding marketing, durability, consumer convenience, …are met.
文摘Based on the background of the medium term seismic gap, and the creep rate slow down after accelerated strain release, by using a method of gradually reducing the step length and the window length of scanning, the characteristics and criteria of a short term seismic gap have been studied from multi dimension space research. A new method for identifying a short term gap from 3 D axial stability collation has been advanced. Through the study of 26 earthquake examples in north and south west region of China, we found that a short term seismicity gap appeared in 9～16 months before a strong earthquake, this type of gap is different from the seismogenic gap, and will lasted 4～7 months, end at the time of 3～8 months before the mainshock . The ending is marked by the appearance of a significant earthquake in or near the gap (Sun and Cao, 1995) and of small earthquake in the gap.
基金the ongoing support of CSSP China under the BEIS UK-China Research & Innovation Partnership Fund through the Met Office Climate Science for Service Partnership(CSSP) China as part of the Newton Fundsupported by funding from the EU Copernicus Climate Change Service(C3S)
文摘1. IntroductionHistoric instrumental weather observations, made on land or at sea from as early as the 17th century （e.g.,Camuffo et al.,2010）,are integral to extending our understanding of the decadal and centennial variations of Earth＇s climate and for comparison with paleo-proxy data.
文摘The next issue (Vol 2, Issue 2) of Journal of Advances in Medicine Science will be in April 2019. The process of collating and peer review for the April 2019 release has already begun. If you have any manuscripts on hand that you are looking to have published with us, we would be glad to include it in the April 2019 issue.
文摘Ben Cao Gang Mu Ying Jiao Dui Zhao(《本草纲目影校对照》A Contrast between the Photocopy and Collation of Compendium ofMateria Medica),completed by Zhang Zhibin and Zheng Jinsheng,is the latest variorum on Ben Cao Gang Mu(《本草纲目》Compendium ofMateria Medica).Adopting five different Jinling editions as the master copy,the book carefully collates the complex contents on the original book by contrasting the photocopies with the supplement and correction,which makes it easy to use.What is more,full-form punctuation is used to mark the reference books and proper nouns,which is a big success feat in the research history of Ben Cao Gang Mu.
