Nano femtosecond laser processing in developing nanocrystalline functional materials for multi core orthogonal fluxgate sensor

Ngày tải lên: 07/11/2012, 14:21

... for integrating short stories and poems in the teaching of reading comprehension skills ……………………………………………………… … 31 V.2.2.1 Reading poems ………………………………………………………………….… 31 V.2.2.2 Reading short stories ………………………………………………………… ... II .3. 1 Some links between reading skills and literary skills ………… ……………… 13 II .3. 2 Efferent reading and aesthetic reading ………...

Ngày tải lên: 07/11/2012, 14:21

... investigates the attitude of students toward the literary texts in general and the other aims at finding out the effects of using short stories and poems in teaching and learning reading in particular ... using short stories and poems in reading class The data collected then is analyzed and based on the findings, techniques in teaching readin...

Ngày tải lên: 07/11/2012, 14:21

... Questionnaires on the effects of short story and poem in teaching reading comprehension Which of the followings you find most difficult when reading short stories and poems: a unclear theme b vocabulary ... remember them longer and understand their usage □ Others……………………………………………………………… e Interpreting characters in the short story or figurative meanings in the...

Ngày tải lên: 07/11/2012, 14:21

... conclusion The focus of the study  Pointing out the values of literature included short stories and poem in language teaching and finding the way to integrate short stories and poems into the reading ... text Links between reading skills and literary skills Efferent reading and aesthetic reading  It is applicable to integrate short stories an...

Ngày tải lên: 07/11/2012, 14:21

... They are predicated on the equivalence of one nation-one culture- one language, and on the expectation that a culture shock” may take place upon crossing national boundaries In foreign language ... to raising cross- cultural awareness for the first- year non-major students at National Economics University (2) British and American culture in language u...

Ngày tải lên: 29/01/2014, 10:33

... reducing gases [12] To investigate the oxidation activity of synthesized and commercial materials, we performed TPR study of SnO2 with and without Pd (Fig 6) TPR profile of the synthesized SnO2 displays ... target gas is of the same order of magnitude as the resistance of the sensors on the basis of commercial SnO2 The use of synthesized SnO2 results in the highest...

Ngày tải lên: 19/03/2014, 16:47

... prominent effects of laser annealing were the improvement of the current saturation and the positive shift of the threshold voltage Vth Figure 2a shows the drain current versus drain-to-source voltage ... to control the switching threshold voltage of an inverter with the same gain at the switching threshold voltage (VM), or trip voltage, which will maxi...

Ngày tải lên: 06/05/2014, 08:53

... heat-diffusion ZHANG et al Simulation of microscale densification during femtosecond laser processing of dielectric materials 947 FIGURE Temperature profile along the x direction (laser pulse energy 0.25 ... localized change of the index of refraction as compared with the laser- heated area 948 Applied Physics A – Materials Science & Processing Summary Femtosecon...

Ngày tải lên: 06/05/2014, 08:54

... is increased In this work, both experiments and numerical simulation of single pulse transmissivity are carried out to study how the ultrafast laser pulse is coupled into fused silica The initial ... dielectric constant of excited fused silica, and n = Reͱ␧ is the corresponding refractive index The first term on the righthand side ͑RHS͒ in Eq ͑2͒ stands for laser diffracti...

Ngày tải lên: 06/05/2014, 08:55

... heat-diffusion ZHANG et al Simulation of microscale densification during femtosecond laser processing of dielectric materials 947 FIGURE Temperature profile along the x direction (laser pulse energy 0.25 ... localized change of the index of refraction as compared with the laser- heated area 948 Applied Physics A – Materials Science & Processing Summary Femtosecon...

Ngày tải lên: 06/05/2014, 08:58

... results in increasing the number of pulses and hence decreases size of the generated magnetic nanofibers Increasing repetition rate of the femtosecond laser results in generating smaller size magnetic ... magnetic nanofibers The magnetic strength of the generated nanofibers can be controlled by changing the repetition rate of the femtosecond laser These ma...

Ngày tải lên: 21/06/2014, 03:20

... high sensitivity and low self -noise 1.3 Objectives and significance of the Study The main objective of this project is to investigate the extreme of orthogonal fluxgate sensor in terms of sensitivity ... reduce the noise The objective of this project is to investigate the extreme of orthogonal fluxgate sensor in terms of sensitivity and noi...

Ngày tải lên: 11/09/2015, 10:18

... LASER ASSISTED NANO- OPTICS PROCESSING IN OPTICAL DATA STORAGE LIN YING 2007 LASER ASSISTED NANO- OPTICS PROCESSING IN OPTICAL DATA STORAGE BY LIN YING (B ENG, Shandong University) ... system combining NSOM and femtosecond laser NSOM has played an important role in investigating optics on the nanometer scale It uses a fiber probe for surface processing...

Ngày tải lên: 14/09/2015, 10:39

... Unlike nanosecond laser machining, processing of magnetic materials using femtosecond laser does not create any domain pinning effects [10] In addition, A Semerok et al has shown that femtosecond laser ... either nanosecond or femtosecond lasers Methods such as nanosecond laser drilling of polymeric templates for electrodeposition of nanocrystalline nickel-iron wires a...

Ngày tải lên: 16/10/2015, 15:38