... adenosine 5Â-tetraphosphate Their chemical synthesis and recognition by human and plant mononucleoside tetraphosphatases and dinucleoside tetraphosphatases Andrzej Guranowski 1 ,El _ zbieta Starzyn ´ ska 1 , ... from human and the narrow-leafed lupin. ppCH 2 ppA and pCH 2 pppA, inhibited the human enzyme with K i val- ues of 1.6 and 2.3 nm, respectively, and the lupin enzyme with K i values of 30 and 34 ... 5Â-tetraphos- phate synthesis from ATP and ADP. Biochim Biophys Acta 869, 107–111. 18 Randerath K, Janeway CM, Stephenson ML & Zamec- nik PC (1966) Isolation and characterization of dinu- cleoside tetra- and...
Ngày tải lên: 16/03/2014, 14:20
... artificial neural networks that can cover a huge variety of air pollution and meteorological modelling applications. The two selected are the Multilayer Perceptron artificial Neural Network (MPNN) and ... Kurkova, V. (1992). Kolmogorov’s Theorem and Multilayer Neural Networks, Neural Networks, 5, pp. 501-506 Lawrence, J. (1991). Introduction to Neural Networks, California Scientific Software, ... artificial neural networks in several other applications that differ very much each another. In this article we intend to show examples of a variety of applications of artificial neural networks...
Ngày tải lên: 29/03/2014, 21:20
introduction to fuzzy logic using matlab - sivanandam sumathi and deepa
... include modeling and simulation, neural networks, fuzzy systems and genetic algorithm, pattern recognition, multidimensional system analysis, linear and nonlinear control system, signal and image process- ing, ... data mining. Her research interests include neural networks, fuzzy systems and genetic algorithms, pattern recognition and classification, data warehousing and data mining, operating systems, parallel ... and exercise problems ã Simulated results obtained for the fuzzy logic techniques using Matlab version 6.0 ã Application case studies and projects on fuzzy logic in various fields. S.N. Sivanandam...
Ngày tải lên: 08/04/2014, 10:12
hydrothermal synthesis and characterization of - feooh and fe2o3 uniform nanocrystallines
... con- trolled size and shape have attracted vast attention because of their size and shape-dependent properties and great potential applications. Considerable effort has been devoted to the design and controlled ... nanoparticles with controlled size and shape are technologically important due to the strong correlation between these parameters and magnetic, electrical, and catalytic properties. Herein we ... Colloid Interface Sci. 254 (2002) 87. Journal of Alloys and Compounds 433 (2007) 216–220 Hydrothermal synthesis and characterization of ␣-FeOOH and ␣-Fe 2 O 3 uniform nanocrystallines Xiaohe Liu a,b ,...
Ngày tải lên: 19/03/2014, 16:48
Báo cáo hóa học: " Core shell hybrids based on noble metal nanoparticles and conjugated polymers: synthesis and characterization" ppt
... Gold Nanorods: from Synthesis and Properties to Biological and Biomedical Applications. Adv Mater 2009, 21:4880. 56. Bourg MC, Badia A, Lennox RB: Gold Sulfur Bonding in 2D and 3D Self- Assembled ... contributions IV, IF and MVR carried out the synthesis and characterizations and drafted the manuscript, CC light scattering characterizations, CB and GP carried out XPS studies. All authors read and approved ... metal sols at different times have also been recorded and it was found that as the time progresses the absorption bands for Au and Ag narrowed and shifted continuously to the shorter wavelength...
Ngày tải lên: 21/06/2014, 06:20
Báo cáo hóa học: " Side-by-Side In(OH)3 and In2O3 Nanotubes: Synthesis and Optical Properties" pot
... wide-bandgap about 5.15 eV) [17] and indium oxide In 2 O 3 (with a direct bandgap around 3.6 eV and an indirect bandgap around 2.5 eV) [18–24], as two important wide-bandgap semi- conductor, are of ... nanorods/nanowires, nanotubes, and nanobelts have been extensively prepared and investigated, owing to their unusual chemical and physical properties that differ from those of the bulk materials and potential ... both 1D In(OH) 3 and 1D In 2 O 3 are composed of uniform nanotube bundles. SAED and XRD patterns indi- cate that 1D In(OH) 3 and 1D In 2 O 3 nanostructures are single crystalline and possess the...
Ngày tải lên: 22/06/2014, 00:20
Overview of environment and health programmes and projects including synthesis and recommendations ppt
... environment and health research programmes Overview of environment and health programmes and projects including synthesis and recommendations Report on E&H projects and programmes landscape and Framework ... Public Health and the Environment (The Netherlands) Scottish and Northern Ireland Forum for Environmental Research (UK) rttemberg (Germany) lanning and the Environment (The Netherlands) ERA-ENVHEALTH ... the environment protection and energy management. […] ADEME helps design and implement programmes at the national, regional and local levels […], and they support “research and technological developments,...
Ngày tải lên: 29/06/2014, 04:20
Báo cáo lâm nghiệp: "ISSR and AFLP identification and genetic relationships of Chinese elite accessions from the genus Populus" ppt
... [2] and larch [30]. In poplar AFLP has been used to assess genetic diversity [32], screen interspecific hybrids [6], determine the genetic struc- ture of natural populations [1] and construct genetic ... ISSR and AFLP. Variation explained by the first principal component (Z1) is 22% for ISSR and 26% for AFLP, and is 17% for ISSR and 13% for AFLP for the second principal component (Z2). ISSR and ... the potential of adopting AFLP and ISSR for high throughput fingerprinting of poplar accessions and the deter- mination of their genetic relationships. 2. MATERIALS AND METHODS 2.1. Plant materials Cuttings...
Ngày tải lên: 07/08/2014, 16:20
DESIGN OF MACHINERYAN INTRODUCTION TO THE SYNTHESIS AND ANALYSIS OF MECHANISMS AND MACHINES phần 2 potx
... of three-position synthesis from Exam- ples 3-5 and 3-6. Position Synthesis for More Than Three Positions It should be obvious that the more constraints we impose on these synthesis problems, the ... substantially. FOUR-POSITION SYNTHESIS does not lend itself as well to manual graphical so- lutions, though Hall [3] does present one approach. Probably the best approach is that used by Sandor and Erdman [4] and others, ... as it requires some experience and knowledge of the various types of mechanisms which exist and which also may be feasible from a performance and manufacturing standpoint. As an example, assume...
Ngày tải lên: 08/08/2014, 12:23
DESIGN OF MACHINERYAN INTRODUCTION TO THE SYNTHESIS AND ANALYSIS OF MECHANISMS AND MACHINES phần 3 pot
... PJ, Pz, and P3. Points A and B are the attachment points for the rockers (links 2 and 4, respectively) on the coupler (link 3). We wish to solve for the coordinates of vectors W, Z, D, and S, ... also the locations of the fixed pivots Oz and 04 in the plane and the lengths oflinks 3 and 1. Link 1 is defined as vector G in Figure 5-4 (p. 202) and can be found from equation 5.2b (p. 191). ... multi position synthesis problems. One should still build a simple cardboard model of the synthesized linkage to observe its behavior and check for the presence of problems, even if the synthesis...
Ngày tải lên: 08/08/2014, 13:20
DESIGN OF MACHINERYAN INTRODUCTION TO THE SYNTHESIS AND ANALYSIS OF MECHANISMS AND MACHINES phần 4 pptx
Ngày tải lên: 08/08/2014, 13:20
DESIGN OF MACHINERYAN INTRODUCTION TO THE SYNTHESIS AND ANALYSIS OF MECHANISMS AND MACHINES phần 5 pps
Ngày tải lên: 08/08/2014, 13:20
DESIGN OF MACHINERYAN INTRODUCTION TO THE SYNTHESIS AND ANALYSIS OF MECHANISMS AND MACHINES phần 6 potx
Ngày tải lên: 08/08/2014, 13:20
DESIGN OF MACHINERYAN INTRODUCTION TO THE SYNTHESIS AND ANALYSIS OF MECHANISMS AND MACHINES phần 7 potx
Ngày tải lên: 08/08/2014, 13:20
DESIGN OF MACHINERYAN INTRODUCTION TO THE SYNTHESIS AND ANALYSIS OF MECHANISMS AND MACHINES phần 8 ppsx
Ngày tải lên: 08/08/2014, 13:20
DESIGN OF MACHINERYAN INTRODUCTION TO THE SYNTHESIS AND ANALYSIS OF MECHANISMS AND MACHINES phần 9 docx
Ngày tải lên: 08/08/2014, 13:20
DESIGN OF MACHINERYAN INTRODUCTION TO THE SYNTHESIS AND ANALYSIS OF MECHANISMS AND MACHINES phần 10 docx
Ngày tải lên: 08/08/2014, 13:20
Báo cáo khoa học: "Synthesis and analysis of biomass and net primary productivity in Chinese forests" docx
Ngày tải lên: 08/08/2014, 14:21
Tài liệu Obesity guidance on the prevention, identification, assessment and management of overweight and obesity in adults and children ppt
... implementing the England and Wales National Service Frameworks for children, young people and maternity services (the Children’s NSFs for England and Wales), and ‘Every child matters’ and similar initiatives ... (including assessment and agreement of goals and actions) should be made in partnership with the child and family, and be tailored to the needs and preferences of the child and the family. 1.2.1.8 ... indications and initiation Adults and children 1.2.5.1 Pharmacological treatment should be considered only after dietary, exercise and behavioural approaches have been started and evaluated....
Ngày tải lên: 21/02/2014, 11:20
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