particle size effects in xrfanalysis of thin and intermediate thickness specimens

INFLUENCE OF SIZE EFFECTS ON STRUCTURAL PHASE TRANSITION AND DOMAIN STRUCTURE OF FERROELECTRIC NANO SIZED BATIO3 RODS

Ngày tải lên : 30/10/2015, 20:53

... consider the wire of type A1, type B1 and type B2, we not find capsize of the surface Ti This matter only occurs in the wire type A2, indicating of the influence of size effects in BaTiO3 nanowires ... Fig.3) In Fig.5 Fig BaTiO3 nanowires of type A1with 10U (origin of coordinates is Oxygen in central layer) a) and 9U length (origin of coordinates is Titanium in central layer) b) we introduce ... under the influence of effect size [6] Tetrag* symbol is the value measured experimentally of BaTiO3 in the tetragonal phase [7] Seeing that at the value 6U of wire A1, the c/a ratio by ab initio...

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Modeling size effects in nano indentation of polymers

Ngày tải lên : 26/11/2015, 12:39

... MODELING SIZE EFFECTS IN NANO-INDENTATION OF POLYMERS POH LEONG HIEN [B.Eng (Hons), NUS] A THESIS SUBMITTED FOR THE DEGREE OF MASTER OF ENGINEERING DEPARTMENT OF CIVIL ENGINEERING NATIONAL ... accordingly This represents the delaying of the onset of yielding due to the strain gradient hardening 2.4 Obtaining effective strain gradient parameter Two different approaches of obtaining the ... of polymers such as PMMA increases with strain-rate and proposed a strain rate hardening effect Thus, for load controlled indentation experiments where strain-rate decreases with increasing indentation...

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Natural convection unsteady magnetohydrodynamic mass transfer flow past an infinite vertical porous plate in presence of suction and heat sink

Ngày tải lên : 05/09/2013, 15:28

... degree in Physics from Berhampur University, Orissa (India) in 2002 and won a gold medal as a topper in the subject She served as a Faculty of Physics in Gandhi Institute of Engineering and Technology, ... inclusion in Marquis Who’s Who in Science and Engineering of New Jersey, USA for the year 2011-2012 (11th Edition) for his outstanding contribution to research in Science and Engineering E-mail ... honorary member of editorial board of Indian Journal of Science and Technology and as Referee of AMSE Journal, France; Central European Journal of Physics; International Journal of Medicine and Medical...

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A study of modality expressed in terms of grammaticalization and lexicalization in english and vietnamese

Ngày tải lên : 26/11/2013, 13:21

... complicated problem in both English and Vietnamese It has been the subject of various studies in teaching and learning foreign language 2 From my teaching and translating experience, I find it difficult ... and aspects mainly Tense and aspect: Comrie [63] defined tense as grammaticalization of location in time, and aspect as “grammaticalisation of expression of internal temporal constituency” (of ... errors in using modal auxiliaries, including 81 in (1) and 51 in (2) Table 4.2 Statistical Data of Errors Amount Percentage Errors in addition a/ Addition 81 of another modal 25 30,8% b/ Addition of...

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A study of the english translational versions of tring cong son's songs in terms of semantic and syntactic features

Ngày tải lên : 26/11/2013, 13:23

... Vietnamese to English in Trinh Cong Son’s songs - Investigate the linguistic and non-linguistic factors influencing the choice of using each strategy in translating the lexicon and phrases and sentences ... SIGNIFICANCE OF THE STUDY We hope this study will provide insights into the practice of translating Vietnamese songs into English, especially the strategies in handling the intricacies of semantic and ... SEMANTIC FEATURES OF WORDS AND PHRASES After examining the parallel corpus of Vietnamese and English versions of the collection of Trinh Cong Son songs, containing 1569 Vietnamese words and 1585 English...

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grain size effects in nanoscaled electrolyte pptx

Ngày tải lên : 18/03/2014, 15:21

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Báo cáo " Balance of rice for the Mekong Delta - Viet Nam to 2050 in terms of industrialization and climate change '''' doc

Ngày tải lên : 24/03/2014, 01:21

... population size should be maintained at 2564.5 thousand in 2050 to help ensure food security in terms of rice land is declining due to the effects of climate change and industrialization and urbanization ... increasing the coefficient of land use, thus, paddy land tends to increase in all three crops However, the effects of industrialization, the process of economic restructuring in the sector has continued, ... problem of industrialization and urbanization in a scientific, strict control of agricultural land in association with the overall planning of land use in other fields toward developing harmoniously...

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Báo cáo khoa học: Thiamin diphosphate in biological chemistry: analogues of thiamin diphosphate in studies of enzymes and riboswitches pot

Ngày tải lên : 29/03/2014, 23:20

... enzyme and coenzyme in stabilizing reaction intermediates has become clearer, and the features of the coenzyme essential for binding and catalysis have been elucidated New and intriguing features of ... pyrimidine ring with at most fragments of the thiazolium ring remaining It is worth noting that hydrolysis of the thiazolium ring of ThDP generates open-chain neutral species similar to and In view ... in the pyridine series II Synthesis of 2-methyl-3-hydroxyethylpyridine and of the pyridine analogue of thiamine (vitamin B1) J Org Chem 6, 5462 Wooley DW (1950) Pyrithiamine and neopyrithiamine...

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Báo cáo khoa học: The inﬂuence of temperature and osmolyte on the catalytic cycle of cytochrome c oxidase ppt

Ngày tải lên : 31/03/2014, 07:20

... during turnover [18] A series of small hydrophilic molecules is capable of inhibiting CCO activity and the inhibition scales with the size of the small molecule effector [21] The most potent inhibitor ... It acts by in uencing the colligative properties of water The inclusion of ethylene glycol in our solutions lowers not only the freezing point of our solutions, but also the activity of water If ... reduction of the binuclear center and during the reduction of oxygen from the peroxy to the oxyferryl intermediates [17] A water cycle during turnover has been established [18,19] The application of...

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Báo cáo hóa học: " Electron States and Light Absorption in Strongly Oblate and Strongly Prolate Ellipsoidal Quantum Dots in Presence of Electrical and Magnetic Fields" pot

Ngày tải lên : 22/06/2014, 19:20

... realize new inter-band transitions widening the scope of applications of devices based on such systems Meanwhile existence of the external quantizing fields often results in restructuring of the energy ... field intensity while the levels are remaining equidistant Figures and show the dependence of AE inside SOEQD on the intensities of electrical and magnetic fields, respectively, when the lengths of ... dependence of CC inside SPEQD as a function of electrical and magnetic field intensities, under fixed values of half-axis: a1 = 0.3aB and c1 = 2aB fixed lengths of half-axis One can see that the effects of...

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ANGIOPLASTY, VARIOUS TECHNIQUES AND CHALLENGES IN TREATMENT OF CONGENITAL AND ACQUIRED VASCULAR STENOSES doc

Ngày tải lên : 27/06/2014, 10:20

... Specialist, Gastrointestinal and Liver Unit, Prince of Wales Hospital Sydney, Australia and Professor of Medicine (Conjoint) University of New South Wales, Sydney Australia Introduction Mesenteric ... local pressure and/ or injection of thrombin Insertion of interventional sheaths in small arteries is associated with an increased risk of thrombosis Rapid heparinization after sheath insertion is ... before 2010, including series of patients undergoing angioplasty of intracranial arteries In order to document the incidence of CHS after CAS and to determine possible predisposing factors, Sfyroeras...

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