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FTIR Characterization of Gelatin from Chicken Feet

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Journal of Chemistry and Chemical Engineering 2012年第11期6卷 1029-1032页

作者： Poliana Fernandes de almeida Suzana Caetano da Silva Lannes Felipe Araujo Calarge Thiago Michel de Brito Farias Jose Carlos Curvelo Santana Federal Institute of Education ofMato Grosso Sao Vicente Campus Cuiaba 78106-000 Brazil Faculty of Pharmaceutical Sciences University of Sao Paulo Sao Paulo 05508-000 Brazil Laboratory of Biotechnology and Quality Control Nove de Julho University Sao Paulo 05001-100 Brazil

The objective of this study was characterizing the gelatin from the chicken feet by FTIR (Fourier transform infrared) spectroscopy. Two gelatin samples were prepared for the experiment which were extracted of 200 g of chicken feet by a thermal bath of 4% acetyl acid solution at 60 °C. A commercial gelatin was used to compare the results. FTIR spectra of gelatin samples were recorded using a Nicolet iS5 FTIR spectrometer equipped with an ATR/iD3 with argon horizontal cell in which the spectra were varied in the range of 400-4,000 cm-1 at 16 °C. The results showed that FTIR spectra of the chicken feet gelatin had the most with the vibration peak at wave numbers of 1,652.01 cm-1 to the amide I, of 1,539.87 cm-1 to the amide II, of 1,241.29 cm-1 to the amide III, of 2,923.72 cm-1 to the amide B and of 3,399.56 cm-1 to the amide A. The collagen composition of the chicken feet gelatins was twotimes larger than the commercial gelatin and the vibration bands to beef gelatin have been different from chicken feet gelatins. This demonstrates that chicken feet gelatins are very good nutritional quality when compared to the commercial gelatin.

关键词：红外光谱表征明胶鸡爪 FTIR光谱仪傅立叶变换光谱特征水平细胞蛋白组成

Impacts of Climate Change in Portugal:Common Perception of Causes and Consequences in Forest Development

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Research in Ecology 2019年第2期1卷 24-30页

作者： L.J.R.Nunes C.I.R.Meireles C.J.Pinto Gomes N.M.C.almeida Ribeiro ICAAM-Instituto de Ciências Agrárias e Ambientais Mediterrânicas Universidade deÉvora7000-083ÉvoraPortugal Departamento da Paisagem Ambiente e OrdenamentoUniversidade deÉvora7000-671ÉvoraPortugal Departamento de Fitotecnia Universidade deÉvora7000-083ÉvoraPortugal

Presently the world faces what most likely will be the greatest challenge humanity has ever *** change is a phenomenon,or rather a set of phenomena,that directly influences the daily lives of human populations all over the ***,this influence normally negative also affects ecosystems,with emphasis on agroforestry systems,of which human populations are directly dependent on food and in a large number of primary raw *** is with this premise as a starting point that this work makes an analysis on the current state of climate change in Portugal,since,being a country of Mediterranean climate influence,it should be one of the territories where changes will be felt with more intensity and *** this work,the current position on energy production in Portugal regarding Green House Gases(GHGs)emissions and the evolution prospects for the near future,namely in the perspective of the impacts caused on forest resources,are discussed.

关键词： Climate change Forest management Renewable energies Green House Gases(GHGs)

Propagation Model of Invasive Species:road Systems as Dispersion Facilitators

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Research in Ecology 2020年第1期2卷 12-19页

作者： Nunes,L.J.R. Meireles,C.I.R. Pinto Gomes C.J. almeida Ribeiro N.M.C. ICAAM-Instituto de Ciências Agrárias e Ambientais Mediterrânicas Universidade deÉvoraÉvoraPortugal Departamento da Paisagem Ambiente e OrdenamentoUniversidade deÉvoraÉvoraPortugal Departamento de Fitotecnia Universidade deÉvoraÉvoraPortugal

The globalization of the planet allowed plant species to emerge from their traditional habitats and spread to other *** dispersion,sometimes occasional,sometimes by the influence of man,reaches proportions today that,in some cases,affect the development of natural ecosystems and their ***,becomes imperative to know seeds dispersion occur,since only after can be taken measures to mitigate these *** the same way that natural communication paths,such as rivers,are responsible for the natural dispersal of seeds,man-made communication paths,such as road systems,can allow very rapid *** review article addresses this issue,raising a problem that can be observed in Portugal,but which can easily be transposed to other territories of the Mediterranean basin,given the similarities in these *** dispersion model described here,called Highway Flow Model,intends to show the mechanisms of seed dispersion through road systems,mainly due to the configuration of the road profiles,but also by the processes associated with the cleaning of the *** demonstrates the need to take measures,such as cleaning and inspecting the equipment used to clean roadside berths before moving them to a new service elsewhere.

关键词： Invasive species Highway Flow Model Species dispersion Invasive behavior

野生二粒小麦 Triticum dicoccoides抗杀锈病基因 YrH52分子定位的初步研究(英文)

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湛江海洋大学学报 1999年第4期19卷 60-75页

作者： PengJ.H. FahimaT. roderM.S. LiY.C. DahanA. GramaA. NevoE. 以色列海法芒特卡梅尔海法大学生物进化研究所 31905德国格特斯本科伦兹特西植物遗传与作物研究所3D-06466以色列

主要对以色列野生二粒小麦赫尔蒙种群中分离获得的一个抗条锈病基因进行了分子定位研究 ,将源于赫尔蒙山具抗杀锈病的种系 *** H52与普通的栽培种 Langdon进行杂交并创建了 F2 代遗传图。研究发现 H52种系抗条锈病的能力由一种显性基因... 详细信息

主要对以色列野生二粒小麦赫尔蒙种群中分离获得的一个抗条锈病基因进行了分子定位研究 ,将源于赫尔蒙山具抗杀锈病的种系 *** H52与普通的栽培种 Langdon进行杂交并创建了 F2 代遗传图。研究发现 H52种系抗条锈病的能力由一种显性基因控制 ,将其暂定名为 Yr H52。从 1 2 0个微卫星标记中 ,已经检测到来自亲本 91 %的多态性 ,而且从其中 56个微卫星分子标记中产生了 79个分离的位点 ,有 9个位点显示出了与 Yr H 52基因连锁 ,其重组率 0 .0 2～ 0 .3 5,遗传距离 2 .0 0～ 4 3 .3 7cm之间 ,L OD值 3 .56～ 54.2 2。由 1 0个微卫星位点和 Yr H52构建的染色体 1 B遗传图 ,其图距全长为 1 0 1 .5cm。Yr H52基因位于 Xgwm2 64 a和 Xgwm2 64 c之间 ,且与 Xgwm2 64 a、Xgwm1 8紧密连锁 ,两侧依次分别与 Xgwm1 3 1 a、Xgwm63 6b、Xgwm2 64 c、Xgwm4 0 3 a、Xgwm1 53、Xgwm550 a和 Xgwm1 2 4连锁。同时 ,Yr H52也与 REL P标记物 N or1紧密连锁 ,图距 1 .4 cm,L OD2 9.62。这显然与野生二粒小麦另一个抗条锈病基因 Yr1 5不同 ,研究证明 Yr1 5与 N or1图距是 1 1 .0 cm。

关键词：小麦野生二粒种群抗条锈病基因分子定位

两个Miyoshi远端肌病中国家族的表型特征和遗传学发现

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世界核心医学期刊文摘（神经病学分册） 2005年第3期1卷 16-16页

作者： ro L.-S. Lee Chen G.J. 郭俊 Department of Neurology Chang Gung Memorial Hospital 199 Tung Hwa N Rd Taipei 10591 Taiwan Dr.

Background: Miyoshi distal myopathy (MM) and limb girdle muscular dystrophy ty pe 2B (LGMD2B) were found to map to the same mutant gene encoding for dysferlin on chromosome 2p13. Most reported cases were large inbred kindreds whose members demonstrated both MM and LGMD2B phenotypes. Objective: To investigate the clini cal, neurophysiological, histopathological, and genetic features in 4 patients w ith MM from 2 unrelated Chinese families demonstrating linkage to the dysferlin locus. Results: All patients were characterized by early adult onset, preferenti al atrophy, and weakness of calf muscles, marked elevation of serum creatine kin ase levels, and absence of dysferlin staining. Magnetic resonance imaging showed fatty and fibrotic tissue signals in the affected muscles. Genetic analysis rev ealed novel compound heterozygous mutations, 1310+1G to A and GGG to GTC transi tion at nucleotide 1650 (G426V) in one family and another novel compound heteroz ygous mutation, a deletion of C at nucleotide 477 and a CCG to CTG transition at nucleotide 6576 (P2068L), in the other family. Conclusion: Miyoshi distal myopa thy in these 2 Chinese families demonstrated a homogenous phenotype and compound heterozygous mutations. Among the 4 mutations, 3 were novel mutations that, to our knowledge, have not been reported previously.

关键词：远端肌 Miyoshi 表型特征遗传学分析成年早期血清肌酸激酶遗传学特征杂合突变复合性神经生理

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肢体感知教育方法——对话卡特琳·格鲁

景观设计学（中英文） 2016年第6期4卷 36-43页

作者：安建国卡特琳·格鲁张健(译) 凯瑟琳·德·阿尔梅达(译) 田乐(整理) 汪默英(整理) 法国高广艺术文学与科学院法国里尔国家高等建筑与景观设计学院不详

卡特琳·格鲁是当今世界最为杰出的感知学研究学者之一，亦是安建国在法国里尔国家高等建筑与景观设计学院攻读景观规划设计专业时的导师。在此次对谈中，安建国就新的感知教育方法、肢体感知的尺度、设计师和使用者的差异等问题对格鲁... 详细信息

卡特琳·格鲁是当今世界最为杰出的感知学研究学者之一，亦是安建国在法国里尔国家高等建筑与景观设计学院攻读景观规划设计专业时的导师。在此次对谈中，安建国就新的感知教育方法、肢体感知的尺度、设计师和使用者的差异等问题对格鲁进行了提问。格鲁则结合自身教学及实践经验，从教师、学者等角度出发，同时也引用身边舞蹈家、雕塑家等其他与艺术领域相关的工作者们的事例，对问题一一进行了解答。最后，她也为中国的景观设计师提出了具有参考意义的建议。

关键词：肢体感知教育尺度景观

Surgical Preparation of a Permanent Carotid Transposition in Sheep

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Surgical Science 2011年第7期2卷 402-405页

作者： Liana V. Gouvêa Ernane P. F. Novais Ceci R. Leite Fábio H. B. Ximenes Ricardo M. almeida R. B. Molás J. G. C. Palermo C. E. V. Silva Jose R. J. Borges Eduardo M. M. Lima roberta Ferro Godoy 不详

In large animal research, when frequent sampling of arterial blood is needed, the carotid artery transposition is the most used technique. The objective of this paper is to describe a new technique for carotid artery transposition in sheep and evaluate its effectiveness using the echo-Doppler ultrasound. The animals enrolled in this study had their carotid surgically elevated to the subcutaneous level, by suturing underneath muscles sternocephalic and brachiocephalic. None of the animals that underwent the procedure in this study had trans- or postoperative complications. Six months after the suture removal, all animals presented patent ca-rotids by echo-Doppler ultrasound. This is an easy and safe procedure for carrying out experiments that re-quire the collection of arterial blood.

关键词： Blood Gas Analysis Eco-Doppler Experimental Surgery

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体重决定猪回肠内的蛋白吸收率

猪业科学 2015年第11期32卷 28-28页

作者： J.A.almeida Hans.H.Stein Carsten Pedersen

近期伊利诺伊大学的***博士、***博士以及CarstenPedersen博士联手展开体重对于标准化回肠蛋白质和氨基酸吸收率的影响试验，结论证明，20kg以下的仔猪回肠对于粗蛋白和氨基酸的吸收率比20～50kg的育成猪和50～110kg的育肥猪低。而且同... 详细信息

近期伊利诺伊大学的***博士、***博士以及CarstenPedersen博士联手展开体重对于标准化回肠蛋白质和氨基酸吸收率的影响试验，结论证明，20kg以下的仔猪回肠对于粗蛋白和氨基酸的吸收率比20～50kg的育成猪和50～110kg的育肥猪低。而且同一猪群的不同猪只也表现出吸收率的差异性。

关键词：酸吸收率育肥猪蛋白质回肠体重 Stein 影响试验氨基酸

Chemical Quality of Landrace Varieties Cultivated in Traditional Communities in the State of Maranhao, Brazil

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Journal of Agricultural Science and Technology(B) 2018年第4期8卷 234-241页

作者： Djanira Rubim dos Santos Georgiana Eurides de Carvalho Marques Vivian do Carmo Loch roberta almeida Muniz Ariadne Enes rocha Juliane Cutrim Marques Federal Institute of Education Science and Technology of Maranhao Av. Getulio Vargas District Monte Castelo Sao Luis MA65004030 Brazil Department of Chemistry Federal Institute of Education Science and Technology of Maranhdo End. Av. Getulio Vargas DistrictMonte Castelo Sao Luis MA 65004030 Brazil State University of Maranhao End of University City Paulo VI Tirirical Soo Luis MA 65055970 Brazil Department of Administration Federal Institute of Education Science and Technology of Maranhao End. Av. Getulio VargasDistrict Monte Castelo Sao Luis MA 65004030 Brazil Department of Phytotechnology State University of Maranhao End of University City Paulo VI Tirirical Sao Luis MA 65055970Brazil