... exists on the role of this protein in the biogenesis of heme-containing proteins in plants To gain insight into this process, we decided to study the role of frataxin using the enzyme catalase as ... demonstrated that frataxin serves as a potential donor to FC for insertion of iron into the protoporphyrin ring during heme synthesis Knocking down the expression of frataxin in human cells revealed ... FEBS 475 Frataxin in heme synthesis in plants M V Maliandi et al function in providing iron for heme and Fe–S synthesis in yeasts Thus, it was proposed that frataxin could have a role in the modulation...
Ngày tải lên: 28/03/2014, 23:20
... out This is left for future papers Conclusion In conclusion, we pinpoint in this letter several properties resulting from introducing phase-locking in Pegg-Barnett quantum phase formalism We recall ... is the fluctuating number of increments in time intervals of identical length With increasing sampling intervals there increase both the average and the variance of the number of increments Randomness ... also a nonlinear component in the noise data of Collins and Avouris [30] For instance, a close look at the figure 1b from [30] indicates that for current till about 50µA, the noise intensity SI~I1.4,...
Ngày tải lên: 04/06/2014, 15:13
Báo cáo hóa học: " The modified general iterative methods for nonexpansive semigroups in banach spaces†" ppt
... contraction mapping principle, there exists a unique fixed point xt in E, that is, Wangkeeree and Preechasilp Fixed Point Theory and Applications 2011, 2011:76 http://www.fixedpointtheoryandapplications.com/content/2011/1/76 ... certain conditions Using the viscosity approximation method, Moudafi [9] introduced the following iterative iterative process for nonexpansive mappings (see [10,11] for further developments in ... theorems for a countable family of nonexpansive mappings {Tn : E → E}∞ Other investigations of approximating common fixed points for a n=1 countable family of nonexpansive mappings can be found in...
Ngày tải lên: 20/06/2014, 22:20
Báo cáo hóa học: " Research Article Biometric Methods for Secure Communications in Body Sensor Networks: Resource-Efficient Key Management and Signal-Level Data " potx
... for the morphing index mindex The cardinality of M should be small enough that mindex (e.g., a short sequence of to bits) can be sent as side information in COM The input to the morphing function ... variations in Hamming distances, Gray coding can be utilized in the binary encoder This allows for incremental changes in the input signals to be reflected as the smallest possible Hamming distances ... to as INTRAS, being effectively a combination of interpolation and random sampling, which is inspired by [20, 21] The idea is to modify the signal after sampling, but before binary encoding 5.1...
Ngày tải lên: 22/06/2014, 00:20
Báo cáo y học: " Comparison of two non-bronchoscopic methods for evaluating inflammation in patients with acute hypoxaemic respiratory failure" doc
... and mini-BAL sampling techniques, indicating that these procedures cannot be used interchangeably for studying the lung inflammatory response in patients with acute hypoxaemic lung injury Introduction ... online http://ccforum.com/content/13/4/R134 Key messages • No data exist comparing mini-BAL and s-Cath for assessing lung inflammation in acute hypoxaemic respiratory failure • Using protein ... outer mini-BAL catheter diameter made it possible to maintain the pre-procedure ventilatory settings in most patients during the entire sampling collection [7]; the maintenance of the settings...
Ngày tải lên: 13/08/2014, 18:22
Báo cáo sinh học: " Power of three multitrait methods for QTL detection in crossbred populations" doc
... an increase in the number of parameters to be estimated due to an increase in the number of sires in the design, the (co)variance matrix being estimated within half-sib families For example, in ... performance for each trait is weighted by the probability that the progeny received the corresponding haplotype In both cases [4, 14], a unique linear transformation of the traits was performed ... of the methods were estimated within half- and full-sib families as in [4] 2.1 Single trait analysis For the single trait method, the penetrance function fi jk is assumed to be normal for each...
Ngày tải lên: 14/08/2014, 13:22
ICP design methods for driven piles in sands and clays
... organisations for which they work or the publishers Printed and bound in Great Britain by Bell & Bain Ltd, Glasgow ICP design methods for driven piles in sands and clays Page CONTENTS INTRODUCTION ... ICP end bearing method in sand .50 Page 5.5 ICP design methods for driven piles in sands and clays Base resistance in clay 53 5.5.1 5.5.2 5.6 End bearing database for clay ... ICP design methods for driven piles in sands and clays Page INTRODUCTION In 1996 the UK Marine Technology Directorate (MTD) published a booklet by Jardine and Chow that summarised a new integrated...
Ngày tải lên: 13/08/2015, 10:35
Analytical methods for performance enhancement in unreliable multistage manufacturing systems with imperfect production
... manufacturing system is also investigated in this thesis An algorithm is formulated for determining the placement of inspection machines in such a system With the inspection allocation scheme indicated ... pertaining to preventive maintenance and inspection, which are two important strategies for improving performance of manufacturing systems 2.2 Performance Measures of Manufacturing Systems The increasing ... machine and profit of the system under different THk 77 Table 4.1 The processing or inspection rate for machines in Case E 100 Table 4.2 The processing or inspection rate for machines...
Ngày tải lên: 11/09/2015, 09:16
Automated optimization methods for scientific workflows in e science infrastructures
... writing over 2500 workflows [UoM2007]) originating from different workflow types and domains, such as bioinformatics, physics, chemistry or geoscience Initially, its aim was at supporting bioinformaticians ... means dealing with a rugged fitness landscape, maybe not including many gradient information Therefore, only non-linear optimization problems will be part of the following investigation Non-linear ... met by carpooling for making my time in Jülich and Aachen a funny and relaxing one Thanks for your open ears and hearts in all situations, continuous support as well as proof-reading parts of...
Ngày tải lên: 19/11/2015, 15:56
Báo cáo hóa học: " Research Article An Application of Hybrid Steepest Descent Methods for Equilibrium Problems and Strict Pseudocontractions in Hilbert Spaces" pdf
... method for the variational inequality problem over the intersection of fixed point sets of nonexpansive mappings,” in Inherently Parallel Algorithms in Feasibility and Optimization and Their Applications ... Y Liu introduced two iteration schemes by the general iterative method for finding an element of EP φ ∩ F S In 2001, Yamada 10 introduced the following hybrid iterative method for solving the ... pseudo-contractions in Hilbert spaces,” Nonlinear Analysis: Theory, Methods & Applications, vol 69, no 2, pp 456–462, 2008 14 F E Browder and W V Petryshyn, “Construction of fixed points of nonlinear mappings in...
Ngày tải lên: 21/06/2014, 05:20
Parameter uniform numerical methods for problems with layer phenomena application in mathematical finance
... candidature and for providing a pleasant environment for both my studying and living in Singapore Finally but not least, I am indebted to my family members, for being there at the beginning of my academic ... derivative of the singularly perturbed BlackScholes equation in a finite domain including the interior layer On a uniform mesh, using the method of additive splitting of a singularity of the interior layer ... Methods for Financial Derivatives Finance plays an important role now in modern society, either in banking or in corporations Modeling of instruments in financial market by mathematical methods...
Ngày tải lên: 14/09/2015, 13:35
A methodology for validation of integrated systems models with an application to coastal-zone management in south-west sulawesi
... above investigation, integration is tentatively interpreted as an act or a process of joining or combining something with something else The integrated approach is a way of perceiving and solving ... multidisciplinary research for natural resource management Following Lockeretz (1991), they distinguish four forms of integration: additive, non-disciplinary, integrated, and synthetic The disciplinary integration, ... solving problems by integrating information, scientific disciplines, tools, interests and other aspects in a systemic way in order to increases the efficiency of our actions 1.2.3 Integrated management...
Ngày tải lên: 06/11/2012, 10:35
Regulating Phytonutrient Levels in Plants – Toward Modification of Plant Metabolism for Human Health
... flux within an organism or introduction of its biosynthetic genes from other organisms The methods for increasing, preventing, or redirecting flux into or within the pathway include increasing levels ... Cyanidin is the most common anthocyanidin, the others being delphinidin, peonidin, pelargonidin, petunidin, and malvidin Of the flavonols, quercetin, kaempferol, myricetin, and isorhamnetin are ... apigenin, luteolin), flavonols (e.g., quercetin, myricetin), flavanones (e.g., naringenin, hesperidin), catechins or flavanols (e.g., epicatechin, gallocatechin), anthocyanidins (e.g., cyanidin, pelargonidin),...
Ngày tải lên: 25/10/2013, 05:20
Tài liệu Báo cáo khoa học: "Generalization Methods for In-Domain and Cross-Domain Opinion Holder Extraction" pdf
... Christopher Manning 2005 Incorporating Non-local Information into Information Extraction Systems by Gibbs Sampling In Proceedings of the Annual Meeting of the Association for Computational Linguistics ... is, indeed, an improvement by adding information from RB resulting in a large boost in recall Already the application of our induction approach Induc results in an increase of more than 8% points ... methods maintain a higher precision Similar to the in- domain setting using few labeled training data, the incorporation of generalization increases both precision and recall Moreover, a combination...
Ngày tải lên: 22/02/2014, 02:20
Báo cáo khoa học: "Experiments in Graph-based Semi-Supervised Learning Methods for Class-Instance Acquisition" docx
... reproducible research in this area Topics for future work include the incorporation of other kinds of semantic constraint for improved class-instance acquisition, further investigation into per-node ... end up acquiring all the labels injected into the graph This is undesirable for two reasons: (1) for experiments involving a large numbers of classes (as in the previous section and in the general ... class-instance acquisition performance can be significantly improved by incorporating additional semantic constraints in the class-instance acquisition process, which for the experiments in this...
Ngày tải lên: 07/03/2014, 22:20
Báo cáo khoa học: "Methods for Using Textual Entailment in Open-Domain Question Answering" doc
... entailment information when identifying answers to questions Results from this baseline are presented in Table Creating New Sources of Training Data In order to obtain more training data for our ... System Processing textual entailment, or recognizing whether the information expressed in a text can be inferred from the information expressed in another text, can be performed in four ways We ... to the original question Integrating Textual Entailment in Question Answering In this section, we describe three different methods for integrating a textual entailment (TE) system into the architecture...
Ngày tải lên: 08/03/2014, 02:21
Báo cáo khoa học: "Combining Stochastic and Rule-Based Methods for Disambiguation in Agglutinative Languages" pptx
Ngày tải lên: 08/03/2014, 05:21
Báo cáo khoa học: Improvement of ecdysone receptor gene switch for applications in plants: Locusta migratoria retinoid X receptor (LmRXR) mutagenesis and optimization of translation start site pptx
... GAL4 DNA-binding domain with CfEcR ligand-binding domain cloned under the control of the 35S promoter in the pKYLX80 vector A fusion of VP16 activation domain and LmRXR ligand-binding domain cloned ... Kozak sequence Interestingly, an increase in the ligandinduced activity of this switch containing the improved Kozak sequence was not accompanied by an increase in background activity in the absence ... in ltrated plants on medium containing 50 mgÆL)1 kanamycin The analysis of transgenic plants for luciferase induction level was carried out on T2 and T3 seeds plated on kanamycin-containing medium...
Ngày tải lên: 15/03/2014, 23:20
Methods for solving inverse problems in mathematical physics prilepko, orlovskiy
... extensively investigated by other researchers including foreign ones Additional information in such problems is provided in the integral form and admits a physical interpretation as a result of measuring ... noting that the characteristics of the boundary being an equilibria in thermodynamics lead to supplementary problems for investigating inverse problems with the final overdetermination, since in ... reader an understanding of relevant special cases as well as providing one with insight into what is going on in general In mastering the challenges involved, the monographincorporates the well-known...
Ngày tải lên: 17/03/2014, 14:30