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Areas with Potential for Commercial Timber Plantations of Enterolobium cyclocarpum (jacq.) Griseb. in Michoacán, México

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Open journal of Forestry 2016年第5期6卷 476-485页

作者： Hipólito jesús Muñoz-Flores.j. Trinidad sáenz-Reyes Agustín Rueda-sánchez David Castillo-Quiroz Francisco Castillo-Reyes Diana Yemilet Avila-Flores National Institute of Forestry Agriculture and Livestock Research (INIFAP)-Experimental Station Uruapan Uruapan México National Institute of Forestry Agriculture and Livestock Research (INIFAP)-Experimental Station Saltillo Saltillo México

Michoacán has a deforested area of 525,260 ha, representing 52,526 ha per year, mainly caused by anthropogenic disturbances such as agricultural burning and forest fires (50%), change of use of land for extensive livestock farming (28%), agriculture (17%) and illegal logging (5%). The establishment of forest plantations is an alternative for reducing the pressure on natural forests and creating options for sustainable development and diversification of production and conversion of land for agricultural and livestock fragmented for forestry purposes. The aim of this study was to determine the potential areas for commercial forest plantations of Enterolobium cyclocarpum (jacq.) Griseb. in the state of Michoacán, México, through the use of Geographic information systems (GIs). Areas were identified using IDRIsI 32, and ArcView software. screening variables include annual temperature, annual precipitation, land use, soil type, elevation and slope. Products obtained were field verified. Two maps where potential areas for the establishment of commercial forest plantations of E. cyclocarpum shown were obtained. Potential areas for commercial forest plantation establishment are (0% - 15% slope) for commercial forest plantations mechanized was 57,227 ha and (15% - 30% slope) for manual plantations was 6273 ha. The total area in the state with potential for the establishment of the species in the study was 63,500 ha.

关键词： Potential Areas Michoacán Enterolobium cyclocarpum Commercial Forest Plantations Geographic Information system

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AUTORADIOGRAPHIC sTUDY OF THE ATTRITION OF MIGRATING sCHIsTOsOMULA IN THE sKIN OF MICE *** CHALLENGED WITH NORMAL *** CERCARIAE AFTER IMMUNIZATION WITH HIGHLY IRRADIATED CERCARIAE

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Chinese Medical sciences.j.urnal 1990年第1期8卷 30-36页

作者： s.Y.Li Hsu H.F.Hsu j.W.Osborne W.R.clarke C.K.Hawk Y.Ohnishi College of Medicine University of IowaIowaUSA

The migratory pattern and attrition of75se-labelled *** challenge cercariae in CF1mice immunized 0,1,3, or 5 times with 12kR-or 48kR-irradiated cercariae were investigatedby compressed organ *** were percutaneously in... 详细信息

The migratory pattern and attrition ofsup>75sup>se-labelled *** challenge cercariae in CF1mice immunized 0,1,3, or 5 times with 12kR-or 48kR-irradiated cercariae were investigatedby compressed organ *** were percutaneously inoculated with 500-1000 cer-cariae for each immunization and with a known count of approximately 90 cercariae at adifferent site for *** skin,lungs,liver,other organs,and catrcass were processedfor *** and mesenteric perfusions for worm collection were alsosampled from day 19 through *** naive tnice,25% of challenge cercariae died in *** attrition of challenge cercariae in mice immunized with 12kR-irradiated cercariaewas 43% with 1 immunization,54% with 3,and 58% with 5,whereas in mice immunized with48kR-irradiated cercariae,skin,attrition was48% with 1,63% with 3,and 76% with 5 *** all immunized mice,a high percentage of migrating sehistosomula died in the skinwithin 24 hours of a challenge *** autoradiography,it was found that thesilver foci created by single labelled worms were difficult to differentiate from those of *** study documents the induction of acquired resistance against a challenge infectionin the skin by vaccination with highly irradiated cercariae,with the degree of attemtation ofimmunizing cercariae and the number of immunizations being closely related to the *** in the ***,we discuss the contradictory views concerning the site of attritiotn ofchallenge cercariae.

关键词： autoradiography attrition—challenge cercariae immunization—highly X-irradiated cercariae schistosoma mansoni

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步行6min负荷超声心动图预测结缔组织病患者远期显性肺高血压

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中华高血压杂志 2015年第10期23卷 987-988页

作者： Kusunose K Yamada H Hotchi j Bando M Nishio s Hirata Y Ise T Yamaguchi K Yagi s soeki T Wakatsuki T Kishi j sata M 曲浥晨机构不详

肺高血压是结缔组织病（connective tissue disease,CTD）的主要死因。运动负荷试验已用于筛查早期肺高血压[1],但由于缺乏相关证据,最新的指南已停止其作为发现肺高血压的方法。近期研究发现平均肺动脉压（mean pulmonary arterial pre... 详细信息

肺高血压是结缔组织病（connective tissue disease,CTD）的主要死因。运动负荷试验已用于筛查早期肺高血压[1],但由于缺乏相关证据,最新的指南已停止其作为发现肺高血压的方法。近期研究发现平均肺动脉压（mean pulmonary arterial pressure,mPAP）升高导致心输出量异常可用于评估肺高血压进展及肺功能分级[2]。该研究将步行6min后的超声心动图参数作为非侵入性负荷试验。

关键词：负荷超声心动图 in 运动负荷试验平均肺动脉压心输出量 connective 结缔组织病左心室射血分数肺功能分级肺毛细血管楔压

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A test of two mechanisms proposed to optimize grassland aboveground primary productivity in response to grazing

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journal of Plant Ecology 2012年第4期5卷 357-365页

作者： A.K.Knapp D.L.Hoover j.M.Blair G.Buis D.E.Burkepile A.Chamberlain s.L.Collins R.W.s.Fynn K.P.Kirkman M.D.smith D.Blake N.Govender P.O'Neal T.schreck A.Zinn Graduate Degree Program in Ecology and Department of Biology Colorado State UniversityFort CollinsCO 80526USA Division of Biology Kansas State UniversityManhattanKS 66506USA Department of Biological sciences Florida International UniversityNorth MiamiFL 33181USA Department of Biology MSC03-2020University of New MexicoAlbuquerqueNM 87131USA Okavango Research Institute University of BotswanaPrivate Bag 285MaunBotswana school of Biological and Conservation science University of KwaZulu-NatalPrivate Bag X01Scottsville 3209PietermaritzburgSouth Africa Department of Ecology and Evolutionary Biology Yale UniversityNew HavenCT 06520USA scientific services Kruger National ParkPrivate Bag X402Skukuza1350South Africa Department of Ecology and Evolutionary Biology University of CaliforniaIrvineCA 92697USA

Aims Mesic grasslands have a long evolutionary history of grazing by large herbivores and as a consequence,grassland species have numerous adaptations allowing them to respond favourably to *** empirical evidence has been equivocal,theory predicts that such adaptations combined with alterations in resources can lead to grazing-induced overcompensation in aboveground net primary production(ANPP;grazed ANPP>ungrazed ANPP)under certain *** tested two specific predictions from ***,overcompensation is more likely to occur in annually burned grasslands because limiting nutrients that would be lost with frequent fires are recycled through grazers and stimulate ***,overcompensation of biomass lost to grazers is more likely to occur in unburned sites where grazing has the greatest effect on increasing light availability through alterations in canopy *** We tested these nutrient versus light-based predictions in grazed grasslands that had been annually burned or protected from fire for>20 *** assessed responses in ANPP to grazing by large ungulates using both permanent and moveable grazing exclosures(252 exclosures from which biomass was harvested from 3192 quadrats)in a 2-year *** sites were located at the Konza Prairie Biological station(KPBs)in North America and at Kruger National Park(KNP)in south *** KPBs,sites were grazed by North American bison whereas in KNP sites were grazed either by a diverse suite of herbivores(*** wildebeest,Burchell’s zebra,African buffalo)or by a single large ungulate(African buffalo).Important Findings We found no evidence for overcompensation in either burned or unburned sites,regardless of grazer ***,there was no support for either mechanism leading to ***,complete compensation of total biomass lost to grazers was the most common response characterizing grazing–ANPP relationships with,in some cases,undercompensation of grass ANPP being of

关键词： aboveground net primary production fire forbs herbivores savanna

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绵羊链球菌病病理发生的研究

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甘肃农大学报 1979年第1期 1-11页

作者： Division of Pathology,Department of Veterinary Medicine Kansu University of Agriculture Department of Pathololgy,Chinhai Institute of Animal Husbandry and Veterinary MedicineParticipants:Chu,s.j.,Wang,s.Y.,Liu,s.C.,Cheng,H.T.,Wu.,s.Y.Participants:Chang,s.M.,Ding,C.W.,Li.K.Z.,Hou,s.F.,Liu,Y.D. 甘肃农业大学兽医系病理教研组青海畜牧兽医科学研究所病理室

本实验采用滴鼻接种绵羊31头,首次对C组链球菌在体内的播散情况以及在体温、血液和解剖、组织方面引起的变化的发展经过,作了比较系统的观察。分期扑杀羊共24头,计划听任自然病死羊七头,其中死亡的五头,只表现体温反应和血液变化的两头... 详细信息

本实验采用滴鼻接种绵羊31头,首次对C组链球菌在体内的播散情况以及在体温、血液和解剖、组织方面引起的变化的发展经过,作了比较系统的观察。分期扑杀羊共24头,计划听任自然病死羊七头,其中死亡的五头,只表现体温反应和血液变化的两头。初步结果如下: (1) 在滴鼻接种后12小时,便可从咽背淋开始获得细菌,到接种后36小时,进一步可在全部颈中淋里发现,到接种后72小时,亦可从其他某些脏器发现细菌。接种后自然病死的绵羊,按计划进行菌检的10个脏器和心血,几乎都可以分离到细菌。败血过程看来是在接种72小时后酿成的。 (2) 在滴鼻接种后24小时检温时,发现分期扑杀绵羊和自然病死绵羊,都由接种前的39℃左右上升到了41°——41.5℃之间,稽留约二日,然后开始降低,但仍停留在40.5℃上下。临死时有的继续下降。 (3) 伴随体温上升,白细胞的总数和多形核的比例都有增加的趋势,嗜伊红白细胞计数则有明显的减少,多形核和淋巴细胞变性形态也逐渐多见。与β球蛋白量出现升高趋势的同时,γ球蛋白量则有降低的倾向。 (3) 细菌在器官组织里所引起的反应,首先的也是最主要的是多形核白细胞浸润,开始在局部淋巴组织以后在其他淋巴结和脾里以弥散状态存在,继在淋巴滤泡里形成脓肿,引起细胞和组织的崩解,酿成空洞,在疏松结缔组织里引起蜂窝织炎,并在有些脏器(脑和肝)。里造成血管炎,导致脓肿形成。病部随着变化的加重,具有滑腻感和引缕性质的物质也逐渐增多。其次,实质器官的主要变化是浊肿。炎性反应以及实质器官的变化,一般比细菌的出现为早,这很可能是细菌的某些产物先期进入循环的结果。病灶里存在具有滑腻感和引缕性质的物质,它不能象脓液那样用福马林固定下来,看来很可能是细菌的荚膜物质,即透明质酸。根据本实验所得结果,滴鼻感染后的疾病过程和病理变化与前人采取呼吸道以外接种途径所得的结果很不一致,与前人采取气管内接种后的观察所见,也有一定的差异,这说明感染门户和传播途径对本菌在疾病的经过和病理变化的性质与定位上,是起着重要作用的。绵羊在滴鼻接种后,开始为鼻咽炎、扁桃体炎,继以鼻咽卫星淋巴结炎,最后以脓血——败血症告终。死亡的原因,一方面是细菌毒性产物的中毒和具有防御机能的淋巴组织的破坏,另一方面是因喉头肿胀引起的呼吸困难所带来的缺氧。

关键词：多形核淋巴细胞细胞浸润滤泡脓肿白细胞炎症病理发生绵羊链球菌病病理变化细菌毒性滑腻感淋巴组织淋巴系统

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皮秒扫描相机在半导体激光管输出特性研究中的应用

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高速摄影与光子学 1991年第3期20卷 281-287页

作者：刘进元 s.MAjUMDAR j.I.VUKUsIC 中国科学院西安光学精密机械研究所西安710068 Delli-Delti Instrument Ltd. U. K. The Blackett Laboratory.Imperial College. U. K.

本工作用Picotron 200型扫描相机和液态氮冷却的CCD摄相机系统对半导体激光二极管LTO22 MC的输出特性进行了测量,其最短输出脉冲宽度为2.1ps。这种半导体激光二极管的发射波长为780nm,连续工作条件下,其输出功率为3mW到5mW。

关键词：半导体激光管输出特性摄像机

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The wow factor as a determinant of funding for disorders of the skin

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journal of Medical Colleges of PLA(China) 2015年第2期30卷 61-68页

作者： Terence j.Ryan Green Templeton College Oxford University Oxford OX 26 HG UK

As people live beyond 100 years, there is an extended period of impaired quality of life for the increasing numbers of individuals with skin disorders. There is also a growing work force of fit elderly individuals who are able to provide low technology skin care and who can teach self-help if well instructed. The International society of Dermatology's sub-committee skin Care for All: Community Dermatology seeks to bring together those who care for skin diseases and those who manage wounds, burns, lymphoedema and neglected tropical diseases affecting the skin for the purpose of skin care. Their focus is the repair of four functions: barrier, thermoregulation, sensory perception and communication. The curriculum includes low cost self-help and the restoration of absent skin. The care expectation is one of technical proficiency integrated with kindness and altruism. The concept is attracting wide attention but needs to develop compelling and persuasive arguments("wow factors") regarding why it should be funded. There is probably no greater wow factor than tracing the path of a severely injured patient from the battlefield through the course of immediate first aid by paramedics to the surgeon in the frontline tent who can almost guarantee survival. seeing these disfigured persons winning trophies at the Olympic Games has garnered the admiration of millions of viewers.

关键词： skin disorders Wound healing skin care

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FEARCF a multidimensional free energy method for investigating conformational landscapes and chemical reaction mechanisms

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中国科学：化学 2012年第1期42卷 119-120页

作者： NAIDOO Kevin j. scientific Computing Research Unit and Department of Chemistry. University of Cape Town. south Africa 7701

The development and implementation of a computational method able to produce free energies in multiple dimensions,descriptively named the free energies from adaptive reaction coordinate forces(FEARCF) method is described in this *** the method can be used to calculate free energies of association,conformation and reactivity here it is shown in the context of chemical reaction landscapes.A reaction free energy surface for the Claisen rearrangement of chorismate to prephenate is used as an illustration of the method's efficient *** simulations are shown to achieve flat histograms for complex multidimensional free energy *** sampling efficiency by which it produces multidimensional free energies is demonstrated on the complex puckering of a pyranose ring,that is described by a three dimensional W(θ1,θ2,θ3) potential of mean force.

关键词：化学反应机理自由能景观多维能量法适应性反应反应势能面采样效率

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A Retrospective Analytical study of Forensic Evidence in Rape and Murder Cases and its Implications on judicial Outcomes in India

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journal of Forensic science and Medicine 2023年第2期9卷 167-176页

作者： j.Lakshmi Charan Dr.B.R.Ambedkar College of Law Andhra UniversityVisakhapatnamAndhra PradeshIndia

In rape and murder cases,forensic science precisely establishes the link between the accused and either the victim or the crime scene,or both,which aids police investigation and the trial process by providing scientific evidence to corroborate or contradict the accused’s *** study focuses on the importance of forensic evidence in deciding rape cases in *** study aimed to analyze the correlation between forensic evidence and judicial outcomes in determining the conviction *** is a retrospective analytical study of rape and murder cases of the supreme Court of India(sCI)judgments from 1992 to 2021 using the library and digital library *** data obtained were subjected to Pearson’s correlation test to assess the relationship between forensic evidence and judicial *** results were considered statistically significant at Psensational,heinous rape and murder cases,13(65%)cases had proper handling of the forensic samples,while 7(35%)cases had improper handling of the forensic samples or inconsistent forensic reports were *** on the forensic reports and other factors,the sCI affirmed the sentence in 11(55%)cases,commuted imprisonment in 7(35%)cases,and acquitted 2(15%)***,the statistical analysis shows that forensic evidence and judicial outcomes have a moderately positive correlation with each other(0.2ses,sCI judgments have a high conviction ***,the sCI commuted the sentence based on inconsistent forensic reports and acquitted based on mishandled forensic reports.

关键词： Forensic science judicial outcomes police investigation rape and murder cases

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Mapping QTLs for Flooding Tolerance during Germination in Rice

Mapping QTLs for Flooding Tolerance during Germination in Ri...

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第二届植物分子育种国际会议

作者： s.A.Angaji D.j.Mackill A.M.Ismail International Rice Research Institute DAPO Box 7777Metro ManilaPhilippines International Rice Research Institute DAPO Box 7777Metro ManilaPhilippines International Rice Research Institute DAPO Box 7777Metro ManilaPhilippines

＜正＞Two main methods are commonly used for crop establishment in rice;direct- seeding and transplanting. The recent water and labor shortages and the new economic trends are encouraging farmers to shift from traditi... 详细信息

关键词： Mapping QTL Anaerobic Germination Direct seeding

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