A simple route to annihilate defects in silicon nanowires

... defects after annealing.Raman spectra also con®rmed that the bulk specimen was almost defect-free. By using thermal annealing, defect-free silicon nanowires can be prepared in a simple and practical ... a protective gas and the furnace temperature wasincreased to 1100°C for 6 h. 1100°C was used asthe annealing temperature because nanowires react to become SiO vapor and disappear above thistemperature ... diameters rangingfrom 40 to 50# A and a length of several microm-eters, by using a supercritical ¯uid solution-phaseapproach. However, these nanowires containedmetallic nanoparticles, since...

A simple introduction to working with LVM

... allows you to create and manage the storage of your servers in a very useful manner; adding, removing, and resizing partitions on demand. Getting started with LVM can be a little confusing to newcomer ... example hda1, hda2, and hda3 are all physical volumes. We'll initialize hda3 as a physical volume:root@lappy:~# pvcreate /dev/hda3If you wanted to combine several disks, or partitions ... Linux ext3 [/] 8000.01 hda2 Primary Linux swap / Solaris 1000.20 hda3 Primary Linux 31007.57Here I have a 7Gb root partition which contains my Debian GNU/Linux installation. I also have...

Simple Steps to Successful Revision in L2 Writing.doc

... subsequent points of each paragraph focus on the main ideas of the paragraph's topic sentence? • Does each paragraph advance the paper in a logical and systematic way? • Are the paragraphs too ... it located in a logical position within the paragraph? The Paragraphs• Does each paragraph have a topic sentence that reflects back or argues/explains a point of the paper's overall thesis? ... within the paragraph that doesn't relate to the thesis? This strategy can also be used within each paragraph to check each paragraph's topic sentence and main points.Topic Sentence...

Tài liệu A Strategic Approach to Cost Reduction in Banking - Achieving High Performance in Uncertain Times docx

... costreduction initiatives that have a longer payback• Absolute executive buy -in ofclear financial objectives andoperating model• An incontestable fact base andcost baseline• Ongoing transparency and ... Establish a detailed financial baseline.• Analyze the financial baseline to identifyconsolidation and cost savings opportunitiesand develop a common roadmap to helpsecure delivery.• Define ... ofsavings—had to be realized in a quick andsustainable manner without disruptingongoing business. Accenture was engaged to help drive thereorganization and cost reduction initiativeas part...

Báo cáo khoa học: A simple protocol to study blue copper proteins by NMR pot

... for peak 10. All thenew assignments are summarized in Table 4. A simple NMR protocol is an important tool to studyparamagnetic proteinsPlastocyanin is a good model system to address features ... differentrecycle and polarization transfer delays allows to identify 11resonances that clearly experience a substantial gain in signal intensity when comparing a diamagnetic HSQCexperiment with a tailored ... belong to C a s peaks 1–4 in Table 2 and 7 to Cbs peaks 5–11 in Table 2. They are also highlighted in Fig. 3A and 3B.Detection of fast relaxing signals: tailored CBCA(CO)NHand CBCANH A 3D version...

Báo cáo khoa học: "A Graph Approach to Spelling Correction in Domain-Centric Search" doc

... uti-lizes statistical information (Kernighan et al., 1990;Schierle et al., 2007; Mitton, 2010). As a sim-ple example, if we want to avoid maintaining a manually-crafted dictionary to accommodate thewealth ... laterexplain, our approach can still incorporate query-logdata as features involved in the correction, as well asmeans to reﬁne the parameters.1.3 Contribution and OutlineAs said above, our goal ... highest accuracy in allcases. Moreover, the advantage of MaxPaths overthe alternatives increases as k increases, which indi-cates potential for further improving MaxPaths.Figure 4(b) shows the accuracy...

Báo cáo khoa học: "A Simple Measure to Assess Non-response" docx

... hypotheses can be automatically generated bycombining the question with the candidate answer(Pe˜nas et al., 200 8a) . Thus, validation was seen as a binary classiﬁcation problem whose evaluation ... in favor, again,of accuracy measure.Accuracy is the simplest and most intuitive evalu-ation measure. At the same time is able to rewardthose systems showing good performance. How-ever, together ... Tetsuya Sakai. 200 7a. On the Reliability of FactoidQuestion Answering Evaluation. ACM Trans. AsianLang. Inf. Process., 6(1).Tetsuya Sakai. 2007b. On the reliability of informationretrieval metrics...

Báo cáo khoa học: "A Computational Approach to Zero-pronouns in Spanish" doc

... Spain{antonio, jperal}@dlsi.ua.esAbstract In this paper, a computational approach forresolving zero-pronouns in Spanish texts isproposed. Our approach has been evaluatedwith partial parsing ... text. To be able to compare our approach to that ofDagan and Itai, and to be able to evaluate theimportance of this kind of information, ourmethod was applied with statisticalinformation12 ... object can have either a masculine or a feminine linguistic form (guapo:masc, guapa: fem). We can therefore obtaininformation about its gender from the object,guapa (beautiful in its feminine...

Cambridge.University.Press.A.Clinicians.Guide.to.Statistics.and.Epidemiology.in.Mental.Health.Measuring.Truth.and.Uncertainty.Jul.2009.pdf

... whererandomized data are more valid than observational data (Soldani et al., 2005). ese are newmethods and major advances in medical treatment in the past 50 years are unimaginablewithout randomized ... good examples today of the hazards of thisapparently hard-nosed “biological” approach to medicine, disparaging clinical research andstatistical methods. A great example is the Swan-Ganz catheter, ... statistics: mainstream current statistics views itself asonly assessing data and mathematical interpretations of data – called frequentist statistics;the alternative approach sees data as being...

Báo cáo khoa học: "Veterinary decision making in relation to metritis - a qualitative approach to understand the background for variation and bias in veterinary medical records"

... treat-ment and potential links to data quality. This understand-ing provides insight into potential errors (bias andrandom error) related to data based on clinical examina-Acta Veterinaria Scandinavica ... agreed to participate after a shortintroduction. Only one veterinarian from each practicewas included. Anonymity was guarantied to promoteopenness and confidentiality.Acta Veterinaria Scandinavica ... CentralPage 1 of 10(page number not for citation purposes)Acta Veterinaria ScandinavicaOpen AccessResearchVeterinary decision making in relation to metritis - a qualitative approach to understand...

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