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根据生理组学多领域多层次协同研究的需求,针对中国生理组学研究的特点,设计了一种跨层次建模标记语言(Mul-tiscale Modeling Markup Language,简称M3L),规范研究过程中的信息描述方法,实现了数学模型和计算数据的开放式共享和重用。M3L包含结构化模型机制、数据存档机制、信息交互与重用机制、数学描述机制、可视化模型及附件描述机制。M3L中针对人体和小动物解剖结构数据的特殊设计实现了结构与功能信息的关联,促进了中国生理组学研究中模型和数据的标准化描述;M3L以跨层次结构化的方式描述模型,符合生理组学研究模型的特点,满足了协同开发的需求。 相似文献
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He Y Vines RR Wattam AR Abramochkin GV Dickerman AW Eckart JD Sobral BW 《Bioinformatics (Oxford, England)》2005,21(1):116-121
MOTIVATION: A vast amount of information about human, animal and plant pathogens has been acquired, stored and displayed in varied formats through different resources, both electronically and otherwise. However, there is no community standard format for organizing this information or agreement on machine-readable format(s) for data exchange, thereby hampering interoperation efforts across information systems harboring such infectious disease data. RESULTS: The Pathogen Information Markup Language (PIML) is a free, open, XML-based format for representing pathogen information. XSLT-based visual presentations of valid PIML documents were developed and can be accessed through the PathInfo website or as part of the interoperable web services federation known as ToolBus/PathPort. Currently, detailed PIML documents are available for 21 pathogens deemed of high priority with regard to public health and national biological defense. A dynamic query system allows simple queries as well as comparisons among these pathogens. Continuing efforts are being taken to include other groups' supporting PIML and to develop more PIML documents. AVAILABILITY: All the PIML-related information is accessible from http://www.vbi.vt.edu/pathport/pathinfo/ 相似文献
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Root System Markup Language: Toward a Unified Root Architecture Description Language 总被引:1,自引:0,他引:1
Guillaume Lobet Michael P. Pound Julien Diener Christophe Pradal Xavier Draye Christophe Godin Mathieu Javaux Daniel Leitner Félicien Meunier Philippe Nacry Tony P. Pridmore Andrea Schnepf 《Plant physiology》2015,167(3):617-627
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Frank Gibson Christine Hoogland Salvador Martinez‐Bartolomé J. Alberto Medina‐Aunon Juan Pablo Albar Gyorgy Babnigg Anil Wipat Henning Hermjakob Jonas S. Almeida Romesh Stanislaus Norman W. Paton Andrew R. Jones 《Proteomics》2010,10(17):3073-3081
The Human Proteome Organisation's Proteomics Standards Initiative has developed the GelML (gel electrophoresis markup language) data exchange format for representing gel electrophoresis experiments performed in proteomics investigations. The format closely follows the reporting guidelines for gel electrophoresis, which are part of the Minimum Information About a Proteomics Experiment (MIAPE) set of modules. GelML supports the capture of metadata (such as experimental protocols) and data (such as gel images) resulting from gel electrophoresis so that laboratories can be compliant with the MIAPE Gel Electrophoresis guidelines, while allowing such data sets to be exchanged or downloaded from public repositories. The format is sufficiently flexible to capture data from a broad range of experimental processes, and complements other PSI formats for MS data and the results of protein and peptide identifications to capture entire gel‐based proteome workflows. GelML has resulted from the open standardisation process of PSI consisting of both public consultation and anonymous review of the specifications. 相似文献
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Background
Determination of genetic relatedness among microorganisms provides information necessary for making inferences regarding phylogeny. However, there is little information available on how well the genetic relationships inferred from different genotyping methods agree with true genetic relationships. In this report, two genotyping methods – restriction fragment analysis (RFA) and partial genome DNA sequencing – were each compared to complete DNA sequencing as the definitive standard for classification.Results
Using the Genbank database, 16 different types or subtypes of papillomavirus were selected as study samples, because numerous complete genome sequences were available. RFA was achieved by computer-simulated digestion. The genetic similarity of samples, based on RFA, was determined from the proportion of fragments that matched in size. DNA sequences of four specific genes (E1, E6, E7, and L1), representing partial genome sequencing, were also selected for comparison to complete genome sequencing. Laboratory error was not taken into account. Evaluation of the correlation between genetic similarity matrices (Mantel's r) and comparisons of the structure of the derived dendrograms (partition metric) indicated that partial genome sequencing (for single genes) had higher agreement with complete genome sequencing, achieving a maximum Mantel's r = 0.97 and a minimum partition metric = 10. RFA had lower agreement, with a maximum Mantel's r = 0.60 and a minimum partition metric = 18.Conclusions
This simulation indicated that for smaller genomes, such as papillomavirus, partial genome sequencing is superior to restriction fragment analysis in representing genetic relatedness among isolates. The generalizability of these results to larger genomes, as well as the impact of laboratory error, remains to be demonstrated. 相似文献8.
Tomas Radivoyevitch 《BMC bioinformatics》2004,5(1):190
Background
Systems Biology Markup Language (SBML) is gaining broad usage as a standard for representing dynamical systems as data structures. The open source statistical programming environment R is widely used by biostatisticians involved in microarray analyses. An interface between SBML and R does not exist, though one might be useful to R users interested in SBML, and SBML users interested in R. 相似文献9.
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Beltrame L Calura E Popovici RR Rizzetto L Guedez DR Donato M Romualdi C Draghici S Cavalieri D 《Bioinformatics (Oxford, England)》2011,27(15):2127-2133
MOTIVATION: Many models and analysis of signaling pathways have been proposed. However, neither of them takes into account that a biological pathway is not a fixed system, but instead it depends on the organism, tissue and cell type as well as on physiological, pathological and experimental conditions. RESULTS: The Biological Connection Markup Language (BCML) is a format to describe, annotate and visualize pathways. BCML is able to store multiple information, permitting a selective view of the pathway as it exists and/or behave in specific organisms, tissues and cells. Furthermore, BCML can be automatically converted into data formats suitable for analysis and into a fully SBGN-compliant graphical representation, making it an important tool that can be used by both computational biologists and 'wet lab' scientists. Availability and implementation: The XML schema and the BCML software suite are freely available under the LGPL for download at http://bcml.dc-atlas.net. They are implemented in Java and supported on MS Windows, Linux and OS X. 相似文献
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Zi Z 《Bioinformatics (Oxford, England)》2011,27(7):1028-1029
Parameter estimation is crucial for the modeling and dynamic analysis of biological systems. However, implementing parameter estimation is time consuming and computationally demanding. Here, we introduced a parallel parameter estimation tool for Systems Biology Markup Language (SBML)-based models (SBML-PET-MPI). SBML-PET-MPI allows the user to perform parameter estimation and parameter uncertainty analysis by collectively fitting multiple experimental datasets. The tool is developed and parallelized using the message passing interface (MPI) protocol, which provides good scalability with the number of processors. AVAILABILITY: SBML-PET-MPI is freely available for non-commercial use at http://www.bioss.uni-freiburg.de/cms/sbml-pet-mpi.html or http://sites.google.com/site/sbmlpetmpi/. 相似文献
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Background
The need to build a tool to facilitate the quick creation and editing of models encoded in the Systems Biology Markup language (SBML) has been growing with the number of users and the increased complexity of the language. SBMLeditor tries to answer this need by providing a very simple, low level editor of SBML files. Users can create and remove all the necessary bits and pieces of SBML in a controlled way, that maintains the validity of the final SBML file. 相似文献14.
Biopolymer flocculant produced by an Pseudomonas sp. 总被引:13,自引:0,他引:13
Haruhiko Yokoi Takashi Yoshida Jun Hirose Sachio Hayashi Yoshiyuki Takasaki 《Biotechnology Techniques》1998,12(7):511-514
A biopolymer flocculant produced by Pseudomonas sp. A-99 had flocculating activity both in inorganic suspensions containing Ca2, Mg2 or Fe3 and in organic suspensions containing Fe2, Fe3 or Al3. The flocculant was an acidic protein and contained a small amount of an acidic polysaccharide consisting of galacturonic acid, glucose and galactose. Productivity of the flocculant was about 450 mg/l medium. © Rapid Science Ltd. 1998 相似文献
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Biopolymer flocculant produced by an Enterobacter sp. 总被引:11,自引:0,他引:11
Haruhiko Yokoi Takashi Yoshida Shingo Mori Jun Hirose Sachio Hayashi Yoshiyuki Takasaki 《Biotechnology letters》1997,19(6):569-573
A new biopolymer flocculant was produced by Enterobacter sp. BY-29. Flocculating activity increased in the presence of Al , Fe or Fe . The flocculant had flocculating activity not only in inorganic suspensions of kaolin and active carbon but also in organic suspensions of cellulose and yeast. The flocculant was an acidic polysaccharide consisting of glucose, galactose, xylose and galacturonic acid, and its MW was about 2.5 ¥ 10 6 Da. 相似文献
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David B. Kronenfeld 《American anthropologist》2003,105(4):856-857
The Ecology of Language Evolution. Salikoko S. Mufwene. Cambridge: Cambridge University Press, 2001. 255 pp. 相似文献
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