A study of polyimide thin films physical aging and plasticization behaviors

... rapid decrease of free volume and permeability over time (Witchey-Lakshmanan et al., 1990; Pinnau et al., 1997; Nagai and Nakagawa, 1995; Takada et al., 1980; Hamano et al., 1988; Asakawa et al., ... et al., 1990; Pinnau et al., 1997; Nagai and Nakagawa, 1995; Takada et al., 1980; Hamano et al., 1988; Asakawa et al., 1989; Yampol’skii et al., 199 3a; Dorkenoo and Pfromm, 2000; Tasak...

Ngày tải lên: 26/09/2015, 10:13

... al.: Structural and thermal studies of silver nanoparticles and electrical transport study of their thin films Nanoscale Research Letters 2011 6:434 Submit your manuscript to a journal and benefit ... http://www.nanoscalereslett.com/content/6/1/434 Page of A B Figure FETEM and HRTEM images of silver nanoparticles (a) FETEM image of silver nanopartic...

Ngày tải lên: 21/06/2014, 02:20

... that is system capacity In Chapter 5, the MIMO -OFDM system capacity with imperfect feedback channel is investigated In Chapter 6, the capacity variances for OFDM systems over Rayleigh and Ricean ... 6) Chapter 2: OFDM systems and MIMO systems Since the thesis studies the channel estimation for OFDM systems and system capacity for MIMO -OFDM sy...

Ngày tải lên: 20/11/2012, 11:28

... in their approach to CEO compensation Comparisons of CEO compensation and firm performance in the U.S airline industry may aid those seeking to invest in the industry as well as forward looking ... CEO age and tenure and CEO shareholdings were used as measures of CEO compensation while ROE was adapted as a measure of firm performance The...

Ngày tải lên: 11/09/2013, 11:44

... understatements in editorials in English and Vietnamese newspapers 4 1.2.2 Objectives • Identifying understatements in editorials in English and Vietnamese newspapers • Analyzing the syntactic, pragmatic and ... features of understatement in editorials in English and Vietnamese newspapers? What are the differences and similarities of unde...

Ngày tải lên: 26/11/2013, 13:19

... communication However, the and learning, or to be more precisely, an insight into how to speech acts of dispraising and responding to dispraise have been respond to dispraises in English and Vietnamese ... strategies used at the highest rates by both American and Vietnamese informants are Explanation and Strategies OPTING OUT 12 out of 13 strategies appear i...

Ngày tải lên: 26/11/2013, 13:21

... syntax and semantics English and Vietnamese idioms denoting family This study made Firstly, syntactic features of English and Vietnamese idioms use of contrastive analysis in qualitative and quantitative ... idioms denoting family? What are the semantic features of English and Vietnamese idioms denoting family? What are the similarities and...

Ngày tải lên: 26/11/2013, 13:28

... regard to HIV/ AIDS; • To determine the knowledge, attitudes, and risk behaviors of diabetic patients in regard to HIV/AIDS; and • To compare these groups on these parameters and make conclusions as ... and risk behaviors of schizophrenic patients with those of diabetic patients Specific objectives: • To determine the knowledge, at...

Ngày tải lên: 20/06/2014, 08:20

... our study, we used two different alphabets: a set of 20 amino acids residues, A , and a hydropathy-based alphabet, ΣH , derived from grammar complexity and syntactic structure of protein sequences ... MIV j (A) and MIVk (B), can be concatenated to form MIV j+k (C) ANALYSIS OF CORRELATION IN PROTEIN SEQUENCES In [1], Weiss states that protein sequences can be re...

Ngày tải lên: 22/06/2014, 19:20

... Cite this article as: Iskandar et al.: Identification of drought-response genes and a study of their expression during sucrose accumulation and water deficit in sugarcane culms BMC Plant Biology ... absorption at 254 nm External standards were made using the Waters physiological amino acid standard with addition of Asn, Gln, GABA and Trp (Sigma) This st...

Ngày tải lên: 11/08/2014, 11:21

... as there is considerable variation in the measures of the explanatory and dependent variables Last but not the least, as the study found that the audit committee and family control are significant ... 0.25 average number of IND is 2.45 On the other hand, the average percentage of family members sitting on the board was 32.1% Table shows that in 29% of the sample...

Ngày tải lên: 06/01/2015, 19:46

... potential of BTS thin films The efforts toward improving the tunable and pyroelectric properties of BTS thin films have demonstrated the appealing prospective applications of BTS thin films in the ... investigating the tunable and pyroelectric properties of the B-site doped BaTiO3, i.e., Ba(Ti1-xSnx)O3 (BTS) thin films The effects of stress and micros...

Ngày tải lên: 10/09/2015, 15:48

... greatly determine the scope and limitations of the nature and dynamics of East Asian regionalism Finally, Southeast and Northeast Asian regionalism are inextricably linked in a number of ways They ... derived from a qualitative study of the driving forces behind the European regionalist project and that of East Asia The study of the d...

Ngày tải lên: 11/09/2015, 10:01

... Southeast Asia He argued that ASEAN had become integrated into a nascent security community because of the peaceful norms of the ASEAN Way’ Acharya argued that the social interactions of the ... 20 02 for the inclusion of Australia and New Zealand as core members of an East Asian community with the aim of counter-balancing China’s growing influence i...

Ngày tải lên: 11/09/2015, 10:01

... land reclamation Singapore and Malaysia are two core members of the original ASEAN- 5 They are among the more developed and prosperous of the ASEAN states A detailed analysis of their bilateral ... ASEAN Citizen’, and f) the degree of affinity and trust among the ASEAN member-states (A) Overall State of Bilateral Relations among the ASEAN States Singapo...

Ngày tải lên: 11/09/2015, 10:01