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Phylogenetic relationship,biogeography,and conservation genetics of endangered Fraxinus chiisanensis(Oleaceae),endemic to South Korea

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Plant Diversity 2022年第2期44卷 170-180页

作者： Changkyun Kim Dong-kap Kim Hang Sun joo-Hwan Kim Plant Research Division Honam National Institute of Biological ResourcesMokpo 58762Republic of Korea Forest Biodiversity Division Korea National ArboretumPocheon 11186Republic of Korea CAS Key Laboratory for Plant Biodiversity and Biogeography of East Asia Kunming Institute of BotanyChinese Academy of SciencesKunming 650204YunnanPR China Department of Life Science Gachon UniversitySeongnam 13120Republic of Korea

Endemic plants are important for understanding phylogenetic relationships,biogeographical history,and genetic variation because of their restricted distribution and their role in conserving ***,we investigated the phylogenetic relationships of the Korean endemic Fraxinus chiisanensis by reconstructing the molecular phylogeny of Fraxinus based on two nuclear DNA(nrITS and phantastica)and two chloroplast DNA(psbA-trnH and rp132-trnL)*** our fossil-calibrated phylogenetic framework,we also inferred the biogeographical history of *** provide a scientific basis for the conservation of ***,we determined the levels of genetic diversity and genetic differentiation in this *** information from nuclear and chloroplast DNA sequence data,our molecular phylogenetic analyses identified *** as a genetically distinct unit from its sister group,Fraxinus platypoda from *** molecular dating analyses using nuclear and chloroplast DNA data sets show *** diverged from its sister *** in the Early or Middle Miocene and differentiated in the Late Miocene on the Korean *** results suggest that the divergence of *** was associated with the submergence of the East China Sea land bridge and enhanced monsoons in East *** compared to ***,*** exhibits low genetic diversity within populations and high genetic differentiation among *** results help us to understand the evolutionary history of *** and to develop a conservation strategy for this species.

关键词： East China Sea land bridge Endemic species Fraxinus chiisanensis Korean Peninsula Genetic diversity Biogeography

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一种经氟化和热处理在双壁碳纳米管上生成缺陷的方法(英文)

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催化学报 2014年第6期35卷 864-868页

作者： Hiroyuki Muramatsu Kazunori Fujisawa Yong-Il Ko kap-Seung Yang Takuya Hayashi Morinobu Endo Cheol-Min Yang Yong Chae jung Yoong Ahm Kim Faculty of Engineering Shinshu University 4-17-1 Wakasato Nagano 380-8553 Japan School of Polymer Science and Engineering Chonnam National University 77 Yongbong-ro Buk-gu 500-757 Gwangju Korea Institute of Carbon Science and Technology Shinshu University 4-17-1 Wakasato Nagano 380-8553 Japan Institute of Advanced Composite Materials Korea Institute of Science and Technology Chudong-ro 92 Bongdong-eup Wanju-gun Jeonbuk 565-905 Korea

Nanoscale defects in the outer tube to preserve the electrical and optical features of the inner tube can be engineered to exploit the intrinsic properties of double walled carbon nanotubes (DWCNTs) for various promising applications. We demonstrated a selective way to make defects in the outer tube by the fluorination of DWCNTs followed by the thermal detachment of the F atoms at 1000 °C in argon. Fluorinated DWCNTs with different amounts of F atoms were prepared by reacting with fluorine gas at 25, 200, and 400 °C that gave the stoichiometry of CF0.20, CF0.30, and CF0.43, respectively. At the three different temperatures used, we observed preservation of the coaxial morphology in the fluorinated DWCNTs. For the DWCNTs fluorinated at 25 and 200 °C, the strong radial breathing modes (RBMs) of the inner tube and weakened RBMs of the outer tube indicated selective fluorine attachment onto the outer tube. However, the disappearance of the RBMs in the Raman spectrum of the DWCNTs fluorinated at 400 °C showed the introduction of F atoms onto both inner and outer tubes. There was no significant change in the morphology and optical properties when the DWCNTs fluorinated at 25 and 200 °C were thermally treated at 1000 °C in argon. However, in the case of the DWCNTs fluorinated at 400 °C, the recovery of strong RBMs from the inner tube and weakened RBMs from the outer tube indicated the selective introduction of substantial defects on the outer tube while preserving the original tubular shape. The thermal detachment of F atoms from fluorinated DWCNTs is an efficient way to make highly defective outer tubes for preserving the electrical conduction and optical activity of the inner tubes.

关键词：双壁碳纳米管热处理氟化缺陷光学特性 F原子化学计量呼吸模式

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Effect of a Nutrition Education Intervention on Food Safety Knowledge, Attitudes and Practices of Mothers of Children under 5 Years in the Peri-Urban Areas of Bobo-Dioulasso: Before and after Study

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Food and Nutrition Sciences 2024年第5期15卷 401-420页

作者： Alain Hien jérome W. Somé Olivier O. Sombié Isidore Traoré Augustin N. Zeba Georges Anicet Ouedraogo Roland Nâg-Tiero Meda Institute of Health Sciences Nazi Boni University Bobo-Dioulasso Burkina Faso National Institute of Public Health Muraz Center Bobo-Dioulasso Burkina Faso Research and Teaching Laboratory in Animal Health and Biotechnology Nazi Boni University Bobo-Dioulasso Burkina Faso National Center for Scientific and Technological Research/Institute for Health Sciences Research Ouagadougou Burkina Faso National Center for Scientific and Technological Research/Institute for Health Sciences Research Western Regional Directorate Bobo-Dioulasso Burkina Faso Public Health Nutrition Unit Department of Public Health and Primary Care Ghent University Ghent Belgium

Background: This study assessed the effect of a nutrition education intervention. This intervention aimed to improve the knowledge, attitudes, and practices of mothers on food safety in the peri-urban areas of Bobo-Dioulasso in Burkina Faso. Methods: A total of 243 mothers of children under 5 years in the peri-urban of Bobo-Dioulasso were administered the FAO questionnaire for food safety knowledge, attitudes, and practices assessment during two cross-sectional surveys, before and after the intervention, in january and October 2017. The intervention included two components consisting of a theoretical phase (counselling and discussion) and cooking demonstrations implemented for ten months. To account for the before-and-after design of the study, the McNemar’s test was used to assess the effect of the intervention on food safety kap of mothers of children under 5 years. Results: The mean age of mothers was 29 ± 6.2 years and 50.6% of them were between 20 and 29 years old. One for knowledge (cooking thoroughly with, p-value = 0.0001) and another for attitudes (perceived benefits of reheating leftovers before eating them, p-value = 0.0001), significantly increased after the intervention. In terms of food safety practices, all the indicators (cleaning of dirty surfaces, plates and utensils and storage of perishable foods) significantly increased (all p = 0.0001 Conclusion: This study provided some evidence of an effective nutrition education intervention for improving maternal kap on food safety for their child’s feeding.

关键词： Nutrition Education Intervention Knowledge Attitudes and Practices Food Safety Mothers of Children under 5 Years Burkina Faso

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Knowledge, attitude and practice related to liver fluke infection in northeast Thailand

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World journal of Gastroenterology 2007年第12期13卷 1837-1840页

作者： Natthawut Kaewpitoon Soraya j Kaewpitoon Prasit Pengsaa Chutigan Pilasri College of Medicine and Public Health Ubon Rajathanee University Ubon Ratchathani 34190 ThailandSoraya J Kaewpitoon Primary Care Unit Ubon Rajathanee University Ubon Ratchathani 34190 Thailand Primary Care Unit Ubon RajathaneeUniversity Ubon Ratchathani 34190 Thailand

AIM： To investigate the knowledge, attitude and practice （kap） in prevention and control of liver fluke infection in northeast Thailand. METHODS： A descriptive kap survey pertaining to liver fluke infection was carried out in june 2005 to October 2006 using structured questionnaires. Data were collected by questionnaires consisting of general parameters, knowledge, attitude, practice, and a history of participation in the prevention and control of liver fluke infection. RESULTS： A total of 1077 persons who were interviewed and completed the questionnaires were enrolled in the study. The majority were females （69.5%） and many of them were 15-20 years of age （37.26%）. The questionnaires revealed that information resources on liver fluke infection included local public health volunteers （31.37%）, public health officers （18.72%）, televisions （14.38%）, local heads of sub-districts （12.31%）, doctors and nurses （9.18%）, newspaper （5.72）, intemets （5.37%）, and others （12.95%）. Fiftyfive point eleven percent of the population had a good level of liver fluke knowledge concerning the mode of disease transmission and 79.72% of the population had a good level of prevention and control knowledge with regards to defecation and consumption. The attitude and practice in liver fluke prevention and control were also at a good level with a positive awareness, participation, and satisfaction of 72.1% and 60.83% of the persons studied. However, good health behavior was found in 39.26% and 41.42% of the persons studied who had unhygienic defecation and ate raw cyprinoid＇s fish. The result also showed that 41.25% of the persons studied previously joined prevention and control campaigns. CONCLUSION： The persons studied have a high level of liver fluke knowledge and positive attitude. However, improvement is required regarding personal hygiene specifically with hygienic defecation and consumption of undercooked fish.

关键词： Knowledge Attitude Practice Liver fluke Northeast Thailand

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Prevalence and risk factors of undernutrition among schoolchildren in the Plateau Central and Centre-Ouest regions of Burkina Faso

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Infectious Diseases of Poverty 2017年第1期6卷 140-153页

作者： Severine Erismann Astrid M.Knoblauch Serge Diagbouga Peter Odermatt jana Gerold Akina Shrestha Grissoum Tarnagda Boubacar Savadogo Christian Schindler jürg Utzinger Gueladio Cisse Swiss Tropical and Public Health Institute P.O.BoxCH-4002 BaselSwitzerland University of Basel P.O.BoxCH-4003 BaselSwitzerland Institut de Recherches en Sciences de la Sante P.O.Box 7192Ouagadougou 03Burkina Faso Kathmandu University P.O.Box 625045200 DhulikhelNepa

Background:Multiple factors determine children’s nutritional status,including energy and nutrient intake,recurrent infectious diseases,access(or lack thereof)to clean water and improved sanitation,and hygiene practices,among ***“Vegetables go to School:improving nutrition through agricultural diversification”(VgtS)project implements an integrated school garden programme in five countries,including Burkina *** aim of this study was to determine the prevalence of undernutrition and its risk factors among schoolchildren in Burkina Faso before the start of the ***:In February 2015,a cross-sectional survey was carried out among 455 randomly selected children,aged 8-14 years,in eight schools in the Plateau Central and Centre-Ouest regions of Burkina *** status was determined by anthropometric *** and intestinal protozoa infections were assessed using the Kato-Katz and a formalin-ether concentration method.A urine filtration technique was used to identify Schistosoma haematobium *** of anaemia was determined by measuring haemoglobin levels in finger-prick blood *** were administered to children to determine their knowledge of nutrition and health and their related attitudes and practices(kap).Questionnaires were also administered to the children’s caregivers to identify basic household socio-demographic and economic characteristics,and water,sanitation and hygiene(WASH)*** determine the factors associated with schoolchildren’s nutritional status,mixed logistic regression models were *** and associations were considered statistically significant if P-values were below ***:Complete datasets were available for 385 *** prevalence of undernutrition,stunting and thinness were 35.1%,29.4%and 11.2%,*** multivariable analysis revealed that undernutrition was associated with older age(i.e.12-14 years compared tojusted odds ratio(aOR)=3

关键词： Anaemia Burkina Faso Intestinal parasitic infections School garden Undernutrition Water sanitation and hygiene(WASH)

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三家医联体主体医院双向转诊现状分析及建议

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中华医院管理杂志 2015年第4期31卷 253-256页

作者：易利华黄培江淑秋郝爱民赵霞瞿甦韩志君邢明丁利华林婧许心周杨晓龙无锡市第二人民医院 214002 武汉市第五医院社管办上海交通大学医学院附属瑞金医院社管办

目的：了解不同类型医联体主体医院社区首诊、双向转诊执行情况及托管模式内在动因,为可持续推进医联体提供科学依据。方法自制问卷调查,在3种类型医联体主体医院上海 A 医院、湖北 B 医院、江苏 C 医院医务人员中发放,同时进行访谈。结... 详细信息

目的：了解不同类型医联体主体医院社区首诊、双向转诊执行情况及托管模式内在动因,为可持续推进医联体提供科学依据。方法自制问卷调查,在3种类型医联体主体医院上海 A 医院、湖北 B 医院、江苏 C 医院医务人员中发放,同时进行访谈。结果3家医院均认为有必要推动社区首诊和双向转诊,推动影响因素差异有统计学意义（P 〈0.05）,A 医院54%、C 医院36%认为要建立全民医保体系；托管制模式选择3家医院差异有统计学意义（P〈0.05）,B 医院85%、C 医院63%认为紧密型,A医院66%认为松散型,3家医院均认为实行直管的最主要障碍是体制因素。结论双向转诊已成为医联体的纽带,但更应建立紧密型医联体,同时推行直管托管模式,在推行医联体的过程中要区域规划、运行机制、利益分配、医保政策、知信行统一统筹兼顾。

关键词：医联体主体医院托管双向转诊

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In Situ Observation of Spiral Step Morphology in KDP and kap Crystals

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人工晶体学报 1988年第Z1期 160-160页

作者：王耀水,朱锐,刘向阳,叶桂芬,洪远珍,蔡诗武,P.Bennema,W.j.P.VanEnckevort Fujian Institute of Research on the Structure of Matter Fuzhou China Fujian Institute of Research on the Structure of Matter Fuzhou China Fujian Institute of Research on the Structure of Matter Fuzhou China Fujian Institute of Research on the Structure of Matter Fuzhou China Fujian Institute of Research on the Structure of Matter Fuzhou China Fujian Institute of Research on the Structure of Matter Fuzhou China RTM Lab Solid State Chemistry Univesity of Nijmegen The Netherlands RTM Lab Solid State Chemistry Univesity of Nijmegen The Netherlands

In this paper some primary results on spiral step morphology,step kine-tics and the formation of hillocks in KDP and kap cryssals with opticalreflection microscopy in situ observation system have been reported andcomp... 详细信息

关键词： KDP kap

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kap1.3基因与绵羊产毛性能的相关分析

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吉林畜牧兽医 2009年第4期30卷 5-6页

作者：王春昕张明新金海国赵云辉吉林省农科院畜牧分院吉林公主岭136100

本实验采用PCR-SSCP的标记技术,对羊毛纤维组成蛋白中的kap1.3的部分序列进行多态性的研究。结果表明,在引物1中,BB基因型的产毛量性状极显著高于其他基因型(<0.01),在拉伸长度性状上,AB基因型与BB基因型差异极显著(<0.01),AA基因型与B... 详细信息

本实验采用PCR-SSCP的标记技术,对羊毛纤维组成蛋白中的kap1.3的部分序列进行多态性的研究。结果表明,在引物1中,BB基因型的产毛量性状极显著高于其他基因型(<0.01),在拉伸长度性状上,AB基因型与BB基因型差异极显著(<0.01),AA基因型与BB基因型差异显著(0.01<<0.05)。在引物2中,各基因型不存在显著差异。

关键词： kap基因细毛羊产毛性能

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江滩地区畜主健康教育与耕牛管理控制阳性钉螺的研究

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中国血吸虫病防治杂志 2004年第5期16卷 343-347页

作者：孙乐平黄轶昕王雷平洪青标张科徐国堃刘宁吴锋江苏省血吸虫病防治研究所无锡214064 江苏省南京市栖霞区疾病预防控制中心

目的　研究畜主健康教育 (健教 )、耕牛管理组合措施控制江滩地区阳性钉螺的作用。方法　采用现场调查与个案调查相结合的方法 ,对南京市栖霞区八卦洲七里村进行江滩螺情、耕牛病情、防治费用、畜主养牛情况与血防知识、信念、行为 (简... 详细信息

目的　研究畜主健康教育 (健教 )、耕牛管理组合措施控制江滩地区阳性钉螺的作用。方法　采用现场调查与个案调查相结合的方法 ,对南京市栖霞区八卦洲七里村进行江滩螺情、耕牛病情、防治费用、畜主养牛情况与血防知识、信念、行为 (简称 kap)调查 ,比较对策实施前后畜主 kap的变化 ,耕牛感染率、钉螺感染率、阳性钉螺面积与密度的下降情况。结果　 2年中试区内共有 2 9户居民养殖耕牛 ,其中单纯饲养耕牛的仅占 17.2 4 % ,饲养菜牛的达 5 8.6 2 % ;养牛畜主的年龄大、文化低 ,5 0岁以上畜主占 6 8.73% ,小学以下文化的占 6 5 .5 2 %。实施健教后畜主的 K、A、P平均分值分别由 (6 5 .2 1± 9.87)分、(71.2 3± 8.5 6 )分、(5 8.4 7± 9.98)分增高到 (87.4 5± 5 .38)分、(90 .2 6±3.4 5 )分、 (89.6 7± 3.75 )分 ;血防知识知晓率和血防行为正确率由 6 0 .0 0 %、 5 5 .0 0 %提高到89.6 6 %、86 .2 1% ,均显著高于健教前 (t1 =10 .17,t2 =10 .81,t3=15 .39,P<0 .0 1;χ1 2 =5 .86 ,χ2 2 =5 .79,P<0 .0 5 )。实施对策 2年后试区内耕牛阳性率、EPG几何均值、钉螺感染率、阳性钉螺面积和阳性钉螺密度由 32 .4 3%、2 1.5 4只 /g、2 .4 2 %、2 92 0 0 m2、0 .30只 /0 .1m2下降到 3.6 4 %、 0 .5 2只 /g、0 .

关键词：江滩地区感染性钉螺健康教育耕牛管理

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