order disorder transition in block copolymers

... value and is ignored Substituting (4) into (6) and (7), paying attention to (8) and (9) and carrying out some calculations, we obtain two equations in order to determine η0 and Tc as follows: PAuCu ... term in right side of Eq.(12) depends on temperature and pressure At phase transition point in Eq.(10), T = Tc and η = η0 Therefore, from (10) and (11) we find the equation in order to determine ... TEMPERATURE FOR ALLOY Cu3 Au UNDER PRESSURE The order- disorder phase transition in alloy Cu3 Au is the phase transition of first type [8], where the following relations are satisfy simultaneously:...

Ngày tải lên: 30/10/2015, 19:50

... CONFIGURATIONAL FREE ENERGY AND ORDER PARAMETERS Consider a binary order- disorder alloy with composition Am Bn having two kinds of atoms A and B on a lattice Let Z be the coordination number of the lattice, ... evaluate the entropy in two cases First, we consider the system being in the completely disordered phase with zero long-range order parameter In this case one does not distinguish a-site or b-site ... to be independent of each other In our work, THE SURROUNDED ATOM THEORY OF ORDER- DISORDER PHASE TRANSITION 137 as in the quasi-chemical approximation, this is improved somewhat by counting bonds,...

Ngày tải lên: 31/10/2015, 10:44

... more industrial and services products In addition, the population is rising day by day, the demand for industrial products and services increases Increasing in demand for goods requires increasing ... Economic transition toward industrialization, modernization in our country are a quick increase in GDP from industry and services, a decrease in GDP from agriculture at once The process of economic transition ... in 2010, this rate was 49,5% in Viet Nam Labour density in industry and service increased instead Therefore, economic transition happens while a country carries out industrialization and modernization...

Ngày tải lên: 27/03/2013, 22:47

... intensity increased with increasing copolymer concentration The number of micelles increased as a result of increasing copolymer concentration, causing an increase in the scattering intensity ... relative scattering intensity versus the PH/TEMPO ratio The scattering intensity increased with an increase in the ratio and became almost constant over 0.8 The increase in the scattering intensity ... preserved in 10% buffered formaldehyde and were subsequently embedded in paraffin Then, paraffin sections were stained with haematoxylin-eosin (HE) for histopathologic examination In order to investigate...

Ngày tải lên: 12/02/2014, 16:20

... of protein) preparations were loaded onto an SDS/polyacrylamide gel Gels were then incubated in a medium containing tetrametylbenzidine in 10% isopropanol and 7% acetic acid After 10 min, H2O2 ... mitochondria incubated in the swelling medium (column a) or in the swelling medium after a Ca2+ pulse (70 nmolÆmg protein)1) (column b) Column c: as column b in the presence of CsA (1.7 nmolÆmg protein)1) ... the assay of the in vitro release of matrix proteins, mitochondria (10 mg proteinÆmL)1) were suspended in the swelling medium, above reported, and incubated at 25 °C for After incubation, the...

Ngày tải lên: 24/03/2014, 04:21

... 2009: Reshaping Economic Geography (WDR 2009) represented a turning point in the Bank’s thinking about the links among geography, poverty reduction, and growth In presenting this new thinking, the ... changes in these three capital cities We then look at income and nonincome welfare in the capitals versus the countries as a whole before examining the extent of intraurban inequalities In the final ... becoming increasingly urbanized.1 Indeed, half of humanity is now living in urban areas, and more than 70 percent of the populations of Latin America, North America, and Europe are living in cities...

Ngày tải lên: 28/03/2014, 23:20

... MEs in a chain The ranking error on the test set is 28.2% On introducing the time-bin feature, the ranking error drops to 16.8% The overall accuracy of ranking MEs on including the time-bin feature ... sequence is MEs in the order in which they appear in a clinical narrative, and the state sequence is the corresponding label sequence of time-bins We ran ranking experiments using SVM-rank (Joachims, ... relation learning in Timebank are not very useful in ME ordering Tense is a temporal linguistic quality expressing the time at, or during which a state or action denoted by a verb occurs In most cases,...

Ngày tải lên: 30/03/2014, 17:20

... be a minimal point resp weakly minimal point of Q if Q − y ∩ −K {0} resp., Q − y ∩ − int K ∅ The set of all minimal points resp., weakly minimal point of Q is denoted by MinK Q resp., WMinK Q ... results concerning the behavior of the perturbation map in convex vector optimization In , Li investigated the continuity and the closedness of contingent derivative of the marginal map in multiobjective ... on the lines of Proposition 2.1 in by replacing contingent derivative by mth -order adjacent derivative Note that the converse inclusion of 3.3 may not hold The following example explains the...

Ngày tải lên: 21/06/2014, 07:20

... Receive FF information Receive FB information Determine FB information using CSI and FF information Transmit data using rate and power determined from buffer state and FB information Transmit FB information ... Advances in Signal Processing some simple cases It turns out that having just one additional bit of FF information can provide about dB saving in power (iii) The performance gain of using FF information ... hence there is a link indicated in Figure between FF transmission block and CSI computational block A temporal representation of the entire process is also given in Figure The gains due to this...

Ngày tải lên: 21/06/2014, 22:20

... to describe inter-atomic forces by using bond stretching and bending The role of strain (for three different shapes) in determining the bound levels is analyzed in detail Considering three different ... dot density in the lower layer is higher than that in the upper layer The near-infrared photoluminescence (PL) as a function of energy at 77 K is shown in Fig A main peak corresponding to the ... stretched in the growth plane, and in the central eB = 0, which means that there is no splitting for the valence band in the position The compressing and stretching condition of bottom in the pyramid...

Ngày tải lên: 22/06/2014, 01:20

... we say that a sequence {xn } in X is increasing with respect to u if xn+1 − xn ,u > for all n ∈ N ({xn } is decreasing if {−xn } is increasing) A sequence {xn } in X is oscillatory with respect ... closed, convex, and invariant under T by (H2) and the properties of linearity and continuity of the inner product, so that, by the Schauder fixed point theorem, T will have a fixed point in C if it is ... in order to obtain that T(x) − T(y) ∞ < ε whenever y ∈ C satisfies that y − x ∞ < δ We let the reader fill in the details Finally, we proceed to prove that T(C) is a relatively compact subset in...

Ngày tải lên: 22/06/2014, 19:20

... interactions with the building blocks The concept of stacking interactions has become increasingly important, with isotropic, anisotropic, or hierarchical structures being obtained, depending on the type ... [15] thus increasing the tendency for mesoscopic ordering to occur The -CH2-resonace of EO106 blocks is also dependent on temperature and Scheme PO70 block stacking due to hydrogen bonding 123 ... blocks of EO106PO70EO106 in D2O concentration With increasing temperature, the signal is broadened, indicating a transition, which causes a decrease of the amount of mobile polymer segments In...

Ngày tải lên: 22/06/2014, 22:20

... equality in (2.11) is a consequence of the maximum principle In the divergence case (D), Lemma 2.5 (in equivalent formulations) is contained in [13, Chapter 2, Lemma 3.5], or in [17, formula (39)] In ... in Ω ∩ B4r By approximation, we can put φ0 in place of φ in the inequality (2.1) corresponding to Lu ≤ in Ω, that is, Dφ0 ,aDu dx ≤ (2.18) Having in mind that Duε = DG(u) = G (u)Du (see [2, Section ... classes W(Ω) are introduced in Definition 2.1 at the beginning of Section In the rest of Section 2, we discuss the three basic facts: (i) maximum principle (Lemma 2.2), (ii) pointwise estimate...

Ngày tải lên: 22/06/2014, 22:20

... structure in standard case 1.2.1 Chiral phase transition in case isospin chemical potential is vanishing 1.2.1.1 Chiral limit In tree – level approximation pions are Goldstone bosons In two – ... Among many results obtained the most remarkable results are in order: We found the chiral phase diagram of the linear sigma model in which the pion condensation was incorporated into consideration ... phase transition in chiral limit is second – order if the Goldstone theorem was respected Taking into account the present of quarks, the phase diagram in - plane has a CEP, this result coincides...

Ngày tải lên: 09/07/2014, 08:17

... castle 10 a horrible greedy businessman fat friendly young our boring tall headmaster a business horrible greedy 11 a big old brown bear tall our headmaster boring a long dark wooden table a...

Ngày tải lên: 27/07/2014, 17:20

... Scots pine stands in southwest Germany The stands are typical of the existing resource of this species in the state Rhineland-Palatinate Four of the Modelling juvenile-mature wood transition in Scots ... shortcomings of X-ray densitometry can be found in Schweingruber [34] In order to assess both pith-to-bark and intra-ring density profiles, it was necessary to distinguish earlywood from latewood In ... to deduce the point of transition from juvenile to mature wood In the beginning a simple way to determine the transition from juvenile to mature wood was to visually locate the point on the plotted...

Ngày tải lên: 08/08/2014, 01:22

... trouble concentrating in class 22 has difficulty waiting in lines or awaiting turn in games or group situations 23 Leaves seat in classroom or other situation in which remaining seated is expected ... frequently being used as adjuncts to learning and training in various settings, including medical education [30,31] The term "video games" does not always differentiate between console and Internet/computer ... performance [6] Time on the Internet was not associated with increased BMI; a trend towards decreasing BMI was found in adolescents who use the Internet for more than one hour Our findings suggest that...

Ngày tải lên: 08/08/2014, 21:20

... previous mental disorder, one study has found that pre-existing affective disorder significantly predicted PTSD in women, but not in men, whereas pre-existing anxiety disorder predicted PTSD in men, ... Caspi-Yavin Y, Bollini P, Truong T: The Harvard trauma questionnaire: Validating a cross-cultural instrument for measuring torture, trauma, and posttraumatic stress disorder in Indochinese refugees ... the women in this study were significantly more depressed than the men Depression only reached significance in predicting PTSD severity in women but not in men This finding is in line with Bromet...

Ngày tải lên: 08/08/2014, 23:21

... ketazolam), (b) selective serotonin/ noradrenergic reuptake inhibitors (citalopram, duloxetine, escitalopram, fluoxetine, fluvoxamine, mirtazapine, paroxetine, sertraline, venlafaxine, and trazodone (SSRI/ ... according to clinical evidence and international scientific societies [40-42] This aspect also appears with fluoxetine and citalopram, in both groups analysed In Spain, according to the indication ... important information about the clinical management of these patients From this, it would be important to consider the need for a continuing training of clinicians in this type of condition, reviewing...

Ngày tải lên: 09/08/2014, 01:21

... Concerning Axis I disorders based on the MINI, mood disorders were most common (72%, N = 105) followed by anxiety disorders (23%, N = 33) (Table 3) More than one Axis I disorder was found in 43% (N = ... advantage Since performing SCID-II interviews are extensive time consuming a screening instrument for PDs is needed in POC due to heavy work burdens and lack of qualified SCID-II interviewers Taking ... with the IPDS as second orders construct that explains PDs* *Explanation of abbreviations: PD: personality disorders; IPDS: The Iowa Personality Disorders Screen; BRD: Borderline PD; HST: Histrionic...

Ngày tải lên: 11/08/2014, 15:22