thin adsorbed films at the brewster angle

... thin films It is well evidenced that due to the break of the TiO6 octahedral coordination into TiO5 pyramidal one at the surface the lattice and the electronic structures of TiO2 terminated films ... orbitals The comparison between the TiO2 terminated and BaO terminated films suggests that the termination is the key factor to define how and how much the two manners take effect on the lattice ... sites The other is that the crystal reconstruction due to the coordination number imperfection of surface atoms (the surface relaxation) leads to the re-contribution of the electronic structure The...

Ngày tải lên: 30/10/2015, 19:59

Ngày tải lên: 14/03/2014, 13:20

... information on the composition of the multiprotein signaling complexes that occur at LAT and how these complexes facilitate the direct and indirect association of signaling proteins to LAT These ... populations, the maturation of B cells and the activation of mast cells by the FceR1 receptor These investigations have given unique insight into the functional consequences of complex formation at ... characterization of a signaling molecule that nucleates multiprotein signaling complexes Identification and cloning of LAT The first observation of the molecule that would later be named as LAT, was...

Ngày tải lên: 23/03/2014, 15:21

... Ni [11] The MD simulation indicates that the atoms at GB are easier to deform than that inside the grain for NC Cu and Ni [37,38] For the present NC Ta films, the volume percentage of the GB increases ... dominant deformation for the present NC Ta films The dislocation-mediated mechanism is thus considered as the rate-controlling deformation process It is well known that dislocation pile-up at GB is ... nucleation which was demonstrated by TEM observation and MD simulation [32,33] The dislocation emission is a rate-controlled process which could be thermally activated from GB as the dislocation...

Ngày tải lên: 21/06/2014, 05:20

... Figure shows the XRD patterns of the TiO2 thin films as a function of the precursor temperature All the TiO2 thin films were deposited on the glass substrate at 400°C Sample A showed the anatase phase ... there is no peak for sample B thin films at a precursor temperature of 60°C, indicating that the thin film is amorphous It has been reported that the onset temperature of the thermally activated ... phase of the TiO2 thin films on the glass substrate at 400°C exists up to the precursor temperature of 60°C The anatase phase appears at a precursor temperature of 75°C The influence of the precursor...

Ngày tải lên: 21/06/2014, 17:20

Ngày tải lên: 21/07/2014, 16:21

... substrate of the head, which may cause delamination of the coating off the substrate and abrupt failure of the coating Chapter 1: Introduction Hard disk drives (HDDs) of the next generation aim ... Unlike synthetic (laboratory-created) diamond which has a high growth temperature, DLC thin films can usually be manufactured at near the room temperature The first hard amorphous carbon (a-C) films ... is the maximum in order to maintain the magnetic spacing Since the tape is always in contact with the head surface, adhesion of the coating to the head substrate is very critical; otherwise, the...

Ngày tải lên: 09/09/2015, 10:17

... films The synthesis of α-Fe2O3 thin films by a two-step process comprising the electrodeposition of thin iron films and the calcination of the iron films in air at 650℃ to form hematite Optimization ... Chapter synthesis of Fe2O3 thin films had to be operated at an elevated temperature of 75oC (Ryan et al., 2009) That particular bath would not work at room temperature (we could not produce anything ... because of the negligible plating current at room temperature) On the other hand, our formulation works well at room temperature We improved the photoelectrochemical performance of α-Fe2O3 thin films...

Ngày tải lên: 26/09/2015, 10:05

... information of the structure This is due to the variation of the binding energies of electrons in a particular atom due to the immediate environment of the atom and its charge or oxidation state The ... of the parylene films at different temperatures, 120°C and 180°C XRD patterns for all films show that there is an increase in the peak intensity but not peak shift This indicates that the thermal ... further used to rule out 49 the possibility of mass loss during the heating scan, while XRD data support the hypothesis of secondary crystallization in these thin films The secondary crystallization...

Ngày tải lên: 05/10/2015, 19:04

... demonstrated that rats lack of Cx43 expression showed 50% lower rate of attack with atherosclerotic plaque compared with normal rats (9) Our study demonstrates an association of the formation of atherosclerosis ... in the high fat diet group than in the normal group Vessel wall is in the condition of rugosity and the yellow atheromatous plaques were found in the lumens of high fat diet group However, the ... connections The present study aimed to detect the expression of Cx40 and Cx43 in the artery at early stage of high fat diet induced atherosclerosis and to investigate the effects of AT1 antagonist...

Ngày tải lên: 26/10/2012, 09:39

... in the acetabulum cup The solution for this problem is to improve the femoral fixation of the spacer stem Alternatively to that and at stable femoral fixation, the spacer itself may dislocate ... elegant method that treats both the fracture and the infection (Figure 8) At the time of prosthesis reimplantation, the spacer head can be easily removed and the modular prosthesis parts (neck ... an unstable joint situation results, the outcome of the surgery is endangered or the mobilisation of the patient is hereby limited Generally, the surgical treatment of these fractures should...

Ngày tải lên: 26/10/2012, 09:53

... in the later part Also, quantitative and qualitative studies have been conducted based on statistics information Data analysis is chiefly based on qualitative approach and interpretation of the ... Company needs to determine the cause, whether it is due to the impact of the crisis, or the new corporate income tax payable, or other reason, and determine the main causes Then the Company should base ... The minimum state salary is determined by the State, and uniformed in all enterprises within the country When the State changes this amount, the Company’s salaries will be changed proportionately...

Ngày tải lên: 27/10/2012, 16:45

... take the luggage up to the house for fear of what her grandfather would Obviously he didn‟t miss the gesture since he smiled smugly at her as he grabbed the suitcases from the trunk The boot’, they ... put their carry-ons in the overhead storage and flight attendants walked around aimlessly but that was it Then the engines turned on Twenty minutes later the pilot came on and said that they ... down at the pamphlet on the top; the picture on the outside was of a woman squatting against a wall, her arms wrapped around her knees At first glance the picture looked dark and depressing as the...

Ngày tải lên: 06/11/2012, 16:13

... has the authors name or other persons or institutions The second has the title of the book or other item on the top line the third has the subject of the item on the top line Figure : Organization ... collection The first type has the authors name or other persons or institutions that contributed to the work on the top line The second has the title of the book or other item on the top line , and the ... study at the NTTC is the subject matter chosen for my thesis Aims and Objectives The study aims at designing an appropriate ESP syllabus for the second year students of library study at the NTTC...

Ngày tải lên: 07/11/2012, 14:36

... successful in the sense that it motivates pupils' interest, stimulates their thinking and consolidates what they have learnt ; furthermore, it is a good idea for teachers to attend and observe their ... implies that during the reading process, readers on the way to discover what the author means and to build meaning for themselves at the same time in their own language, their thoughts, and their ... (Hutchinson and Waters, 1987: 157) So it is important that the ESP teacher must know something about the subject matters of the ESP materials This means that there is no need for the ESP teacher...

Ngày tải lên: 07/11/2012, 14:50

... teachers explain that there is no time for these activities, and that their students’ level is already at the intermediate, they understand thoroughly what they have to do, and that there is no need ... activities They want their students to read the text at once and to exploit the text themselves before checking for the feedback later Question is aimed at finding out what the teachers think about the ... start the lesson These activities are even always used by other teachers (10%) and the rest portion which makes up 60% of the population state that they sometimes employ them at the beginning of the...

Ngày tải lên: 07/11/2012, 14:50

... requested to provide information about: Their nationality Their age Their sex Their marital status Their occupation Their residence Their acquisition of foreign language The informants are assured ... on the way the speakers talk and express their ideas They can also have great impact on the choice of topics in communication The second explanation can lie in the way the two cultures view the ... Presentation politeness strategies used by English informants to their new friend at the first encounter in a party The table is the presentation of the PS used by the English informants to their...

Ngày tải lên: 07/11/2012, 14:54

... words in the dictionary, what did you often do? a looked at its meaning only b looked at its pronunciation and meaning, then pronounced it in mind c looked at its pronunciation and meaning, then ... during the summer than it is now The impact on the jet stream will be that it will be located further north The British Isles will then become dry, with an almost complete lack of rain So there’s ... SATISFACTION Over the years, the development of different theories of management and different approached to organization has affected the way we view motivation In the 19th century, the writer Federick...

Ngày tải lên: 07/11/2012, 14:58

... marks they got at this exam However, to their surprise, they passed it The truth was that they passed the exam thanks to their exceptionally high marks in mathematics and literature rather than ... teacher researchers to gather information about the ways that their particular school operates, how they teach, and how well their students learn The information is gathered with the goals of gaining ... the students better As for the students, they have the feeling that they are really taken care by the teacher They will also feel more grateful for what the teacher does for them Therefore, they...

Ngày tải lên: 07/11/2012, 14:58