... 64MB of memory, and 2 GB of disk space. On newer computers the performance of the operating system is extremely fast. The list below gives some idea of the capabilities, but complete lists of ... distributions of Linux. While these all contain the Linux Kernel, they often include different pieces of software, and installation processes vary somewhat. The basic page 39 *Mouse - Microsoft Intellimouse Install ... list of some of the more important directories follows with a brief description of each. Most users have their home directories under the ’/home’ directory. Most of the other directories are of...
Ngày tải lên: 22/12/2013, 20:17
... book offers a comprehensive coverage to the mechanics of microelectromechanical systems (MEMS), which are analyzed from a mechanical engineer’s viewpoint as devices that transform an input form of energy, ... solid understanding of the principles governing the mechanics of MEMS, and would hopefully enhance the efficiency of modeling and designing reliable and desirably-optimized microsystems. The work represents ... review of the main tools enabling stiffness/compliance characterization of MEMS as it lays the foundation of further developments in this book. Included are basic topics from mechanics of materials...
Ngày tải lên: 13/02/2014, 08:20
Báo cáo hóa học: "Research Article Total Stability Properties Based on Fixed Point Theory for a Class of Hybrid Dynamic Systems" pdf
Ngày tải lên: 21/06/2014, 20:20
Báo cáo hóa học: " Research Article Absolute Stability of Discrete-Time Systems with Delay" pdf
Ngày tải lên: 22/06/2014, 06:20
Absolute stability of nonlinear control systems 2ed liao x yu p
Ngày tải lên: 01/01/2014, 17:47
Báo cáo khoa học: The influence of cold shock proteins on transcription and translation studied in cell-free model systems pdf
... efficiency of various genes under the control of a strong promotor is influenced by many Fig. 5. Influence of CSPs on the in vitro translation of CAT. Activity level of CAT after in vitro translation of ... the presence of the equivalent amount of BSA in the according buf- fer a distinct band of transcription product was also present as a small amount of undigested plasmid. The addition of CSP resulted ... regula- tion of these processes. However, it has also been sug- gested that inhibition of protein synthesis is the effect of unspecific binding of CSPs to ssRNA or ssDNA [5,6]. Using complex cellular systems...
Ngày tải lên: 07/03/2014, 21:20
Báo cáo "On the stability of the distribution function of the composed random variables by their index random variable " pdf
... occasion of 50th Anniversary of Department of Mathematics, Mechanics and Informatics, Vietnam National University. References [1] Tran Kim Thanh, On the characterization of the distribution of the ... Physics 23 (2007) 70-74 On the stability of the distribution function of the composed random variables by their index random variable Nguyen Huu Bao ∗ Faculty of Infomation Technology, Water ... random, independent of all ξ k . In [1] and [2], we gave some the stabilities of the distribution function of η in the following sense: the small changes in the distribution function of ξ k only lead...
Ngày tải lên: 14/03/2014, 13:20
Báo cáo khoa học: Effects of the G376E and G157D mutations on the stability of yeast enolase – a model for human muscle enolase deficiency pdf
... of variants of yeast enolase and, in many cases, the introduction of mutations has decreased the temperature stability. Although a Fig. 6. Peptide bond CD of the monomeric and dimeric forms of wild-type ... and monomeric forms of enolase. The loss of activity observed in most studies [23–25] on dissociation of enolase may be the result of changes in other regions of this same loop. In a study of the pressure ... identification of acid ⁄ base catalysts in the active site of enolase: comparison of the properties of K345A, E168Q, and E211Q variants. Biochemistry 35, 1692–1699. 5 Vinarov DA & Nowak T (1999) Role of...
Ngày tải lên: 16/03/2014, 06:20
Báo cáo khoa học: "QARLA:A Framework for the Evaluation of Text Summarization Systems" pdf
... for the evaluation of text summarisation systems. The in- put of the framework is a set of man- ual (reference) summaries, a set of base- line (automatic) summaries and a set of similarity metrics ... the quality of any set of similarity metrics, ii) a measure to evaluate the quality of a summary using an optimal set of simi- larity metrics, and iii) a measure to eval- uate whether the set of baseline ... probability over all model summaries m of finding a couple of automatic summaries a, a 284 Figure 5: Quality of similarity metrics Figure 6: Reliability of ISCORPUS peer sets Evaluation criterion...
Ngày tải lên: 17/03/2014, 05:20
Báo cáo khoa học: "EVALUATION OF NATURAL LANGUAGE INTERFACES TO DATA BASE SYSTEMS" pdf
... argued as force- fully on the basis of my study of users* evaluation of machine translation [2] a study which was prompted by the evaluations of the quality of machine translation as viewed ... acceptance of the limitations of our NL interfaces. Also, we are far more aware of the fact chac evaluations of '~orth" or "quality" have Co be conducted in the con- texts of ... difficulties of evaluation given the vide range of evaluaCors and their purposes. We are all undoubtedly convinced of the value of NLI for the society as a whole, but the evaluation of experiments...
Ngày tải lên: 17/03/2014, 19:20
Báo cáo khoa học: Thermodynamic analysis of the unfolding and stability of the dimeric DNA-binding protein HU from the hyperthermophilic eubacterium Thermotoga maritima and its E34D mutant pdf
... advantages of solvent-exposed salt bridges as the disruption of a salt bridge by the substitution of one of the partners by a neutral amino acid does not always decrease the stability of the original structure ... Mateo 1 1 Department of Physical Chemistry, Faculty of Sciences and Institute of Biotechnology, University of Granada, Spain; 2 Institute of Protein Research, Russian Academy of Sciences, Pushchino, ... and reduced heat capacity of unfolding. Biophys. J. 83, 3126–3133. Ó FEBS 2004 Unfolding and stability of Thermotoga maritima HU (Eur. J. Biochem. 271) 1505 of mols of protein monomer. At any...
Ngày tải lên: 23/03/2014, 12:20
Báo cáo khoa học: Analysis of the stability of the spermadhesin PSP-I ⁄ PSP-II heterodimer Effects of Zn 2+ and acidic pH pdf
... because of dilution of the protein in the intraluminal fluids of the cervix and the uterus, and the acidic fluid of the uterotubal junction. Such a mechanism may be relevant in the regulation of uterine ... presence of 4 mm CaCl 2 (Table 1), emphasizing the specificity of the effect of Zn 2+ . Thermal destabilization of PSP-I ⁄ PSP-II was also noticed at acidic pH (Fig. 2B) in the absence of Zn 2+ cations. ... dissociation of the PSP-I ⁄ PSP-II heterodimer in the female genital tract may be of physiological significance. It may be of relevance for the regulation of the duration and magnitude of uterine...
Ngày tải lên: 23/03/2014, 15:21
Báo cáo khoa học: Stereoselectivity and conformational stability of haloalkane dehalogenase DbjA from Bradyrhizobium pdf
... 83% of the enthal- pic term, are important for enantiodiscrimination (Table 1). The high contribution of entropy indicates the importance of solvation, conformational degrees of freedom of the ... reaction mixture was composed of 15 mL of buffer and 2 lL of substrate 1-iod- ohexane. The reaction was initiated by the addition of enzyme in a final concentration of 0.15 l M. The reaction was ... (B) CD spectra of DbjA as a func- tion of pH. The spectra shown represent the average of 10 consec- utive scans. R. Chaloupkova et al. Stereochemistry and conformational stability of DbjA FEBS...
Ngày tải lên: 28/03/2014, 22:21
Báo cáo khoa học: "Using Crowdsourcing to Improve the Evaluation of Grammatical Error Detection Systems" pdf
... based on a novel use of crowdsourcing. 1 Motivation and Contributions One of the fastest growing areas in need of NLP tools is the field of grammatical error detection for learners of English as a ... for non-native speakers of English, progress in the field has been hampered by a lack of informative met- rics and an inability to directly compare the performance of systems developed by differ- ent ... growth of this subfield. First, the lack of consistent and appropriate score reporting is an issue. Most work reports results in the form of pre- cision and recall as measured against the judgment of...
Ngày tải lên: 30/03/2014, 21:20
Báo cáo khoa học: "Simulating the Behaviour of Older versus Younger Users when Interacting with Spoken Dialogue Systems" pdf
... presumably due to the lack of corpora for different types of users. In this paper we focus on the behaviour of older vs. younger adults. Most of the work to date on di- alogue systems focuses on young ... analysis of our cor- pus. They are also in line with findings of tests of deployed Interactive Voice Response systems with younger and older users (Dulude, 2002), which show the diversity of older ... people. The actions of the younger people are a subset of the actions of the older people. We built n-grams of system and user actions with n varying from 2 to 5. Given a history of system and user...
Ngày tải lên: 31/03/2014, 00:20
Báo cáo khoa học: "Quantitative and Qualitative Evaluation of Darpa Communicator Spoken Dialogue Systems" pdf
... predictor of user satisfaction. 5 Discussion and Future Work We showed above that the addition of dialogue act metrics improves the fit of models of user satis- faction from 37% to 42%. Many of the ... fact that the addition of these dialogue metrics improves the fit of the user satisfaction model suggests that per- haps a finer grained distinction on how many of the subtasks of a dialogue were completed ... clas- sifies each of the system utterances in each dia- logue in the COMMUNICATOR corpus. Because the systems used template-based generation and had only a limited number of ways of saying the same...
Ngày tải lên: 31/03/2014, 04:20
Báo cáo Y học: Thermal stability of peroxidase from the african oil palm tree Elaeis guineensis pdf
... the thermal stability of AOPTP with that of other peroxidases. In our previous publication [8] we reported the results of a detailed investigation of the thermal denaturation of horseradish peroxidase ... thermal stability of soybean peroxidase. Biotechnol. Progr. 12, 555–558. 5. Sakharov, I.Yu., Castillo, L.J., Areza, J.C. & Galaev, I.Y. (2000) Purification and stability of peroxidase of African ... Salamanca, Spain; 5 Department of Chemical Enzymology, Faculty of Chemistry, Moscow State University, Moscow, Russia The thermal stability of peroxidase from leaves of the African oil palm tree...
Ngày tải lên: 31/03/2014, 15:20
Báo cáo sinh học: "Stability of a generalized quadratic functional equation in various spaces: a fixed point alternative approach" pdf
... c − n) 2 (1 − α) . This implies that the inequality (21) holds. The rest of the proof is similar to that of the proof of Theorem 3.1. Corollary 3.2. Let θ ≥ 0 and let r be a real number with ... extended the Skof’s theorem by replacing X by an abelian group G. The Skof’s result was later generalized by Czerwik [27] in the spirit of Hyers-Ulam-Rassias. The stability problem of functional equations ... Park, J: Generalized Hyers-Ulam stability of an Euler-Lagrange type additive mapping. J. Differ. Equ. Appl. 12, 1277–1288 (2006) [30] Rassias, JM: Solution of the Ulam stability problem for quartic...
Ngày tải lên: 18/06/2014, 22:20
Báo cáo hóa học: " Effects of Sound on Postural Stability during Quiet Standing" pdf
Ngày tải lên: 19/06/2014, 08:20