collective properties of nanocrystals selforganized in 2d and 3d superlattices

... the understanding of underlying physics in PnCs and the controlling of phonon transport in PnCs In this thesis, I will investigate the thermal transport of nanoscale 2D and 3D PnCs using the classical ... example Chapter Introduction of PBG for a 2D PnC and the range of forbidden frequencies is shown in orange color Fig 1 Structure of phononic crystal a, 1D, 2D and 3D PnCs made of two different ... of SiNWs could be exponentially reduced by random isotopic doping, and reach a minimum value because of the increase of phonon scatterings due to the isotopic atoms The thermal conductivity of...

Ngày tải lên: 09/09/2015, 11:26

... under refluxing condition The procedure of incorporating ZnO into the channels of SBA-15 is as follows [21] A total of g of extracted mesoporous silica SBA-15 was suspended in 20 mL of n-hexane ... spacings of wt% ZnO/SBA-15, 15 wt% ZnO/SBA15, and 20 wt% ZnO/SBA-15 are 9.9, 10.0, and 10.3 nm, respectively A clear increase of the d100 interplanar spacing has been observed with increasing ... patterns of the ZnO/SBA-15 nanocomposites with ZnO loadings of wt% (curve A), 15 wt% (curve B), and 20 wt% (curve C) In order to obtain more information about the existence and form of ZnO in the...

Ngày tải lên: 22/06/2014, 00:20

... ratchet effect and cause interesting collective phenomena The research has been done by means of theoretical modeling and numerical simulations The thesis can be divided into three projects In the first ... massively resulting in a significantly increased throughput 1.3 Hydrodynamic interactions in colloidal systems Hydrodynamic interactions are ubiquitous in colloidal systems, as particles moving in a viscous ... a single particle in the same potential [87] 1.4 Outline In chapter 2, the theoretical background of colloidal dynamics and Brownian ratchets is introduced Starting from the hydrodynamics of...

Ngày tải lên: 10/09/2015, 15:51

... Singapore and at Bruker Biospin AG in Zurich, Switzerland I am also grateful to Dr Fethi Kooli, Dr Anette Wiesmat and many others in the Institute of Chemical and Engineering Sciences (ICES in ... Prof Garland’s Advanced Reaction Engineering, Process Analytics and Chemometrics lab at the Institute of Chemical and Engineering Sciences in Singapore (ICES) The scalar instruments include (1) ... spectroscopic tool in the chemical sciences and that 2D and 3D NMR are of incredible importance for understanding structural and dynamic molecular problems During the course of this PhD thesis,...

Ngày tải lên: 16/09/2015, 08:30

... density of states in the minority spin band compared to the majority spin band at 22 Chapter Theory and Review the Fermi level However, the group explained convincingly that spin-flip scattering ... coupling[5], as shown in Figure 2.3.1a, resulting in majority of electrons in adjacent layers having opposite spins A spin ‘up’ majority electron in one layer will encounter strong scattering ... states and dashed line represent the Fermi levels The spin-up band is split from the spin-down band due to exchange interaction It is assumed there is no spin flipping 14 Fig 2.4.2 Schematic of MRAM...

Ngày tải lên: 10/11/2015, 11:35

... NM_014393 ▲ 1.52 regulation of transcription protein binding double-stranded RNA binding DNA binding ▼ 5.02 protein binding NM_001149 NM_004242 ▲- increased ▼- decreased Validation of microarray results ... and ethanol-induced mucosal injury in the upper gastrointestinal tract leading to increase in the permeability of the gut mucosa to endotoxins [43, 44] These factors are involved in ethanol-induced ... ANK3 Gene title cofactor of BRCA1 integrin, beta staufen, RNA binding protein, homolog (Drosophila) high mobility group nucleosomal binding domain ankyrin 3, node of Ranvier (ankyrin G) Signal Log...

Ngày tải lên: 31/10/2012, 15:28

... phosphine is a quick and effective tool for the control of stored-product insect pests In view of the scheduled phaseout of methyl bromide under the Montreal protocol, the role of phosphine in grain ... availability of plant essential oils and their terpenoids, and their use in cosmetics and as flavoring agents in food and beverages, is a good indication of their relative safety to warm-blooded animals and ... followed by CS2 and C7 H6 O CS2 , according to Winburn (1952), was one of the most effective grain fumigants as viewed from efficiency and low cost points of view C7 H6 O occurs in kernels of bitter...

Ngày tải lên: 25/10/2013, 05:20

... insertion sequence and its uses in communication in English and Vietnamese - Finding out the differences and similarities of insertion sequence in terms of syntax and pragmatics in English and Vietnamese ... characteristics of insertion sequence in terms of syntax and pragmatics in English and Vietnamese? What are the differences and similarities of insertion sequence in terms of syntax and pragmatics in English ... examining different kinds of interrogative sentences, yes/no questions in English mainly appear in the first part of insertion sequence while in Vietnamese they in the second one In 80 cases of...

Ngày tải lên: 26/11/2013, 13:16

... competence in giving thanks and refrain from misunderstanding in between interlocutors, genders, ages etc determiningly influence on interactions ways of applying linguistic items, specifically thanking ... Conclusion and Being aware that thank-givings are increasingly placing crucial Implications factor in day-to-day interactions Accordingly, the study on thankgivings in English and Vietnamese aims at finding ... and Vietnamese In competence in giving thanks and refraining 1.5 The Scope of the Study the work "Say It Naturally" by Wall, A.P (1987), thanking patterns In reseaching the ways of thank-givings...

Ngày tải lên: 26/11/2013, 13:16

... the semantic features of ESVs and VSVs - Synthesizing the findings and drawing conclusions - Putting forward some implications for the teaching and learning English and giving some suggestions ... as belonging when it depends on the sub-group of transitive and intransitive It may stand alone in that-clause and it also can combine with to-infinitive and a noun or noun phrase following it ... consist of 300 samples of ESVs and VSVs: 219 samples in magazines and 58 samples, 10 samples and 23 samples in short stories, dictionaries and the internet respectively Lastly, the distinctive...

Ngày tải lên: 26/11/2013, 13:17

... correlation between the intensity of emotion and the amount of the fluid kept in the container Levels of the fluid inside the container indicate intensity of the emotion Following is an example (4.73) ... manifestation of anger in English language deals with the container veins and vessels Anger is conceived of as A HOT FLUID pumping or firing in the vein The rise in anger results in the rise of blood ... pertaining to the mapping ANGER AS SUBSTANCE IN CONTAINER and ANGER AS HEAT OF FLUID IN CONTAINER take lòng or d as the container This is due to traditional view of the Eastern in general, and...

Ngày tải lên: 26/11/2013, 13:17

... classifying and analyzing the features of PAs in both languages such as: surveying, notifying, confirming, introducing, explaining, drawing the H’s attention, promising, judging and checking judgement, ... expressing wishes, commenting, expressing feeling, demanding, blaming oneself for the mistake, suggesting, soothing, warning, reminding an experience, begging, making conditions, persuading and ... use of PAs in cross–cultural communication in English and -5Vietnamese The findings of the study can be the potential source for the teaching and learning of speech acts in general and PAs in...

Ngày tải lên: 26/11/2013, 13:21

... newspapers in term of the syntactic structures and semantic features entertainment and is of great interest in investigating And the - To suggest some implications for teachers and learners of investigation ... magazines in English and Vietnamese The deep investigation into the relationships between the content in the sports headings and the body of the commentaries is sports headings in English and ... structure effectively in making sports (1969) [1] He measured complexity in terms of clauses, which were headings more interesting and distinctive, attracting more and more thus singled out from other...

Ngày tải lên: 26/11/2013, 13:21

... p.112] The infinitive, the –ing participle and the –ed participle are the non-finite forms of the verb.” (4.54) Happiness is playing Bingo (Slogan of Bingo) [102] 4.3.1.3 Adjective Phrases In slogans, ... and the words employed in advertising slogans, can be investigated 27 • I find that it is interesting to investigate into similarities and differences of pun in English and Vietnamese slogans ... 4.6.5 Bringing a Message to the Customers easy task 4.6.6 Impressing Customers In this study, a number of 150 slogans in English and 150 4.6.7 Showing the Spirit of the Brand Name 4.6.8 Showing Vietnamese...

Ngày tải lên: 26/11/2013, 13:23

... use of NCs in cross – cultural communication in English and Vietnamese The findings of the study can be the potential source for the teaching and learning of speech acts in general and NCs in ... teachers and English of NCs in differences syntax and learners of 1.3 SCOPE OF THE STUDY This research focuses on investigating the syntactic and pragmatic features in NCs in English and Vietnamese ... teaching and learning language for avoidance of culture shock in negotiations 3.5 VALIDITY AND RELIABILITY CHAPTER FINDINGS AND DISCUSSIONS 4.1 THE SYNTACTIC REPRESENTATION OF NCS IN ENGLISH AND...

Ngày tải lên: 26/11/2013, 13:25

... quality of films These nouns/ noun phrases are shown in the table (4.4) 4.2.2 Intensifiers in EFRs and VFRs Below is the table showing intensifiers in EFRs and VFRs: Table 4.5 Intensifiers in EFRs and ... the name of the film is always present in both languages Two parts that are always present are name of the film and director in EFRs and name of the film and main contents of the film in VFRs ... teaching and learning English to Vietnamese learners as well as writing of film reviews 1.3 SCOPE OF THE STUDY In this thesis we only take the samples from a number of websites on the internet And...

Ngày tải lên: 26/11/2013, 13:26

... specifying lines of business is also formed by three elements in English and in Vietnamese, this kind of structure in English has a lower frequency compared with that in Vietnamese In terms of word-class, ... components in both the English and Vietnamese company names: classifying types of companies, specifying lines of business and specifying personal names However, in reality the component specifying lines ... component classifying types of companies and the component specifying lines of business or by only one component - the component specifying lines of business or the component specifying personal names...

Ngày tải lên: 26/11/2013, 13:26

... DISTRIBUTION OF THE PERSUASION IN ALPHA AND OMEGA STRATEGIES IN TERMS OF DISCOURSE 4.3.1 Layouts of EAs and VAs for “Emphasize Scarcity”: and removing some of the customer’s imaginable and hanging fears ... advertisements (130 in English and 130 in Vietnamese) are randomly taken and classified into two model of persuasion – Alpha strategies and Omega strategies Then, the distinctive features of English and Vietnamese ... proudly offer free shipping and handling in the US and Canada Free Shipping will be applied automatically to all qualifying orders [A-6] In Vietnamese: solution to help the customers face and overcome...

Ngày tải lên: 26/11/2013, 13:29

... Sub-function INTRODUCING THE BOOK Defining the general topic of the book Informing about potential readership Informing about the author Making topic generalizations Inserting the book in the field OUTLINING ... According to Quirk (1985) [38, p.1379], the fronting of an element is often associated with inversion And he distinguishes them into types, consisting respectively in the reversal of Subject and ... use of nominal metaphor is an effective choice in drawing the vivid images corresponding to its meaning 4.2.2 Intensifiers According to Quirk (1985) [38], Intensifier is amplifying the effect of...

Ngày tải lên: 26/11/2013, 13:30

... rising ) falling Intonation patterns in English ( ( ) rising - falling falling - rising ( ) ( ) Each of intonation patterns can, of course, indicate different attitudes of the speakers In English ... [1998: 101] defines a sentence as follows: a sentence is a unit of words which is set up in the process of thinking, relating to a particular and certain context so as to inform something or express ... windows, Cậu mở giùm please cửa sổ instructing Put a little butter into a Cho bơ vào chảo saucepan suggesting Let's walk Chúng ta dạo pleading Help me! Cứu với! inviting or offering Have a drink!...

Ngày tải lên: 12/12/2013, 00:03