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Body Shape Variation of Different Aged Women in Changjiang delta

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Journal of China Textile University(English Edition) 2000年第2期17卷 85-87页

作者：陈文飞李明菊

To improve the garment fit in the mass production indus-try context, this paper analyzes women’s body shapevariation in different age groups in Changjiang delta. Bymeans of Martin method, 62 variables of each body from800 women aged from 18 to 50 in this area are measuredand then 9 representative variables are selected for fur-ther analysis. Consequently, necessary information oneach age group is picked up, which contributes to thegarment design. Through regression analysis, linearanalysis and cluster analysis, the conclusion is reachedthat with the increase of age, the body height decreasesslightly, while girth increases drastically, so does theweight factor.

关键词： garment body shape Changjiang delta

基于平均差的delta CPV快速决策算法

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南京邮电大学学报（自然科学版） 2017年第4期37卷 57-61页

作者：郑宇张基宏梁永生任仙怡胡涛深圳大学信息工程学院广东深圳518060 深圳信息职业技术学院信息技术研究所广东深圳518029 深圳市可视媒体处理与传输重点实验室广东深圳518029

为了更精准地呈现深度图的边缘,深度建模模式被引入3D-HEVC。深度建模模式中,delta CPV通过最小失真搜索得到,搜索过程需要遍历所有可能的delta CPV的集合,这也增加了编码过程的计算复杂度。针对delta CPV搜索过程计算复杂度高的问题,... 详细信息

为了更精准地呈现深度图的边缘,深度建模模式被引入3D-HEVC。深度建模模式中,delta CPV通过最小失真搜索得到,搜索过程需要遍历所有可能的delta CPV的集合,这也增加了编码过程的计算复杂度。针对delta CPV搜索过程计算复杂度高的问题,分析了搜索范围的决策过程,提出利用平均差确定搜索范围的方法。实验结果表明,改进的算法使DMM过程的编码时间减少10.9%,而BD-rate只增加了0.02%。

关键词：深度图 3D-HEVC 深度建模模式 delta CPV 平均差

Grandmultiparity: Incidence, consequences and outcome in the Niger delta of Nigeria

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Open Journal of Obstetrics and Gynecology 2013年第7期3卷 509-513页

作者： Azubuike Ikechukwu Joseph Ibrahim Isa Ayuba Israel Jeremiah Department of Obstetrics and Gynaecology College of Health Sciences Niger Delta University Amassoma Nigeria Department of Obstetrics and Gynaecology University of Port Harcourt Teaching Hospital Port Harcourt Nigeria

Sub-Saharan Africa has the highest rates of maternal and neonatal mortality worldwide. Grandmultiparity has been traditionally considered as a risk factor for adverse pregnancy outcome. The aim of this study is to determine the incidence, neonatal and maternal outcome of pregnancy in grandmultiparous women. This is a retrospective cross sectional study of grandmultiparous patients that were managed at the University of Port Harcourt Teaching Hospital, Rivers State, Nigeria, from 1st April 2007 to 31st March 2009. There were a total of 6760 deliveries during the study period, out of which 130 were grandmultiparous giving an incidence of 1.92%. Their mean age was 35.99 years and mean parity 5.70. Most of the patients 62 (47.5%) were para 5. About 71 (54.5%) had seconddary education, while 30 (22.8%) had tertiary level of education, 93 (71.3%) were Booked, while 37 (28.7%) were unbooked. Hypertension, malaria, antepartum haemorrhage, diabetes mellitus, anaemia and abnormal lie and presentation occurred in 68 (52.6%) during the Antenatal period with some patients having more than one complication. Labour complications occurred in 25 (19.0%) of the patients and 36 (27.4%) had anaemia at delivery. 80 (61.4%) achieved vaginal delivery. The caesarean section rate was 34.7%, and 74.3% were performed as emergency procedure. The blood transfusion rate was 12%. The maternal mortality ratio was 1538.46/100,000 live births and the perinatal mortality rate was 107.69/1000 births. It was concluded that the incidence of Grandmultiparity is low in our center compared to other centres in Nigeria, however, they tend to have unfavorable obstetric outcome. Concrete measures must be put in place to address these through specialized antenatal care and adequate management of Unbooked Emergencies.

关键词： Grandmultiparity Outcome Incidence Niger delta

Impact of Climate Change on Aquatic Fauna of Economic Importance in Niger delta, Nigeria

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Atmospheric and Climate Sciences 2014年第4期4卷 710-720页

作者： E. I. Elenwo J. A. Akankali Department of Geography and Environmental Management Faculty of Social Science University of Port Harcourt Choba Nigeria Department of Fisheries Faculty of Agriculture University of Port Harcourt Choba Nigeria

The study discusses the impact of climate change on aquatic lives in the Niger delta region. To realise this, the study basically adopted a library search design of reviewing literatures of climate change impact on aquatic lives in the Niger delta region. Meteorological data (rainfall, temperature and humidity) were also extracted from literatures to explain the evidence of climate change in the areas. The meteorological data showed that, temperature, rainfall and humidity have changed over the last 10 years. This change translates to climate change because it is at least up to a decade (10-year period), and it showed a?1.5°C rise in temperature from 2003 to 2013 and an increase of 342.2 mm in the amount of rainfall in Niger delta. These clearly paint the picture of global warming. Furthermore, in the same period, there was a decrease of 9% in the amount of humidity in the area. Thus, it is very clear that the climate is changing over time within this region. This certainly has some effects on the aquatic Fauna in the region. In fact, for the next 10 years, the aquatic fauna that now inhabit various habitats may no longer be able to adapt to the changes, leading to their extinction and total elimination from the habitats in question. And as such, these aquatic fauna will either modify their body structure and function in order to tolerate the change in climate, migrate to new and comfortable habitat or even stand the risk of becoming extinct. To abate the impact of climate change in the region, introduction of new water management reform and policy implementation, and carbon sequestration amongst others were recommended. This electronic document is a “live” template. The various components of your paper [title, text, heads, etc.] are already defined on the style sheet, as illustrated by the portions given in this document.

关键词： Climate Change Impact Aquatic Fauna Niger delta

MITIGATING　OF　OCEAN　AND　SEA　DISASTERS　AND　ENSURE　ECONOMIC　DEVELOPMENT　IN　THE　ZHUJIANG　RIVER　delta

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Natural Disaster Reduction in China 1995年第4期 151-154页

作者： Wang Xinian and Zhang Xinming (National Center of Marine Environment Forecasts)

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关键词： delta DISA

delta Sigma调制器非理想因素建模(英文)

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微电子学与计算机 2008年第4期25卷 143-146,151页

作者：雷鑑铭代小伍邹雪城邹志革华中科技大学电子科学与技术系超大规模集成电路与系统研究中心湖北武汉430074

系统构建并研究了开关电容积分器deltaSigma调制器非理想因素行为级模型.重点实现一种运放非线性直流增益模型,仿真表明它更有效反映奇次谐波失真,为保证模型真实性,综合考虑调制器其他非理想因素,如时钟抖动、量化器失配、采样噪声、... 详细信息

系统构建并研究了开关电容积分器deltaSigma调制器非理想因素行为级模型.重点实现一种运放非线性直流增益模型,仿真表明它更有效反映奇次谐波失真,为保证模型真实性,综合考虑调制器其他非理想因素,如时钟抖动、量化器失配、采样噪声、开关非线性电阻以及运放参数(色化噪声、饱和电压、增益带宽、摆率等).

关键词： delta Sigma调制器非线性直流增益色化噪声

Survey of parasites of two fish species (Tilapia zillii and Clarias gariepinus) in Ase River Catchment, delta State, Nigeria

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Journal of Coastal Life Medicine 2017年第10期5卷 417-421页

作者： Edore Edwin Ito Tropical Disease Research Unit Department of Animal and Environmental BiologyDelta State UniversityP.M.B 1AbrakaNigeria

Objective: To perform a survey of parasites of two fish species [Tilapia zillii (T. zillii) and Clarias gariepinus (C. gariepinus)] to assess the prevalence and composition of parasites in Ase River catchment, delta State, Nigeria. Methods: Fish samples were collected from three sampling stations and examined for ecto-and endoparasite. Of 180 specimens examined, 60 were from each station comprising 30 C. gariepinus and 30 T. zillii. Results: Station 1 had the highest percentage abundance followed by stations 3 and 2, each with a value of 40.86%, 33.33% and 25.81%, respectively. Ninety (90) specimens composed of 47 males (26.11%) and 43 females (23.89%) were infected. Of these, 21 (23.33%) were male in T. zillii while 25 (27.78%) were female. Male C. gariepinus were more infected than the female with a prevalence of 28.88% and 20.00%, respectively. A total of 8 parasites belonging to 4 taxonomic groups were identified. They include the protozoa represented by Trichodina acuta 29 (31.18%), Epistylis spp. 11 (11.83%), Chilodonella spp. 8 (8.60%), and Ichthyophthirius multifiliis 2 (2.15%);Nematode: Camallanus polypteri 38 (40.86%) and Procamallanus spiralis 2 (2.15%);Trematode: Euclinostomum heterostomum 1 (1.07%) and lastly the acanthocepalan represented by Acanthogyrus tilapiae 2 (2.15%). Total prevalence of infection was 50.0% for both species, with an overall prevalence of 51.11% (46) in T. zillii and 48.89% (44) in C. gariepinus. ANOVA showed that there was a statistical significant difference (P < 0.05) in the infection in the three stations. However student t-test showed no significant difference between sexes of both species. Conclusions: The prevalence of parasites recovered from the two fish species in this study is high. It is therefore recommended that the riparian communities along the river course should desist from activities likely to increase parasite load with restriction of cattle alongside egrets which are the definitive host of Euclinostomum hetero

关键词： Prevalence Parasite Tilapia zillii and Clarias gariepinus Ase River delta State Nigeria

Trans-cleaving activity of hepatitis delta virus genomic ribozymes

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Journal of Medical Colleges of PLA(China) 2000年第4期15卷 237-239页

作者：于乐成顾长海毛青李奇芬王宇明

Objective: To study whether 2 hepatitis delta virus genomic ribozymes(g. Rz) have trans-cleaving activity. Methods: g. Rz74 and g. Rz55 were transcribed from their templates which were synthesized and cloned into plasmid pGEM-4Z; Homologous substrate RNA was transcribed for pRz277B and labelled withα-32 P-UTP. The trans-cleaving activity was studied by mixing the ribozymes and substrate in appropriate who under certain conditions. Results: The trans-cleaved products were generated after mixing the ribozyme with the substrate for 30 min, and accumulated more for 90 min. Conclusion: Both g. Rz74 and g. Rz55 possess trans-cleaving activity.

关键词： hepatitis delta virus ribozymes genome trans-cleavage in vitro transcription

Management of hepatitis delta: Need for novel therapeutic options

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World Journal of Gastroenterology 2015年第32期21卷 9461-9465页

作者： Zaigham Abbas Minaam Abbas Department of Hepatogastroenterology Sindh Institute of Urology and Transplantation University of Cambridge CB2 1TP Cambridge

Hepatitis D virus(HDV) is the smallest single stranded RNA virus infecting humans. The hepatitis B surface antigen envelope protein protects the HDV nucleocapsidantigen and provides a means for the virus to enter and exit the hepatocyte. Hepatitis B and D viruses exploit the human sodium taurocholate co-transporting polypeptide(NTCP), a receptor, for their entry into hepatocytes. Prenylation of the large delta antigen is a critical determinant of HDV particle assembly. Treatment with pegylated interferon results in sustained virological response six months post-treatment in one fourth of the patients. Nucleos(t)ide analogs(NAs) have been widely tested in hepatitis delta, but they appear to be ineffective. Combination treatment of NAs with interferon also proved to be disappointing so there is a need for novel therapeutic options. The receptor function of NTCP is blocked by Myrcludex B, a synthetic N-acylated pre S1 lipopeptide that competes with infectious virions for receptor binding. There are already some approved drugs available, including irbesartan, ezetimibe, and ritonavir and cyclosporin A, with documented inhibitory effects on NTCP's metabolic function. These drugs may have a role in HDV treatment. Interference with hostmediated post-translational changes of proteins that are crucial to the HDV life cycle, such as prenylation may become an important tool to control HDV infection and prevent replication. Lonafarnib, a prenylation inhibitor significantly reduces virus levels in hepatitis delta patients. Antisense oligodeoxynucleotides which are complementary to genomic HDV ribozyme self-cleavage site and stem?Ⅰ?regions can inhibit genomic HDV ribozyme activity.

关键词： Hepatitis D virus Hepatitis delta Interferon Lonaf