2promising characteristics of ultra high field

... Pyo, Characteristics of Ultra High Performance Concrete Subjected to Dynamic Loading, Dissertations and Theses, 2014 [51] K Wille, S El-Tawil, A.E Naaman, Properties of strain hardening ultra high ... Fracture energy, Ultra- high- performance fiber-reinforced concrete, High strain rates, Fiber blending ii TABLE OF CONTENTS ABSTRACT i TABLE OF CONTENTS iii LIST OF FIGURES ... Dissertation Direct Tensile Behavior of Ultra- High- Performance FiberReinforced Concrete Subjected to Impact Loading 2016.02 Tran Ngoc Thanh Direct Tensile Behavior of Ultra- High- Performance Fiber-Reinforced

Ngày tải lên: 08/08/2021, 17:34

... effects of ferroelectric polarization on current-voltage characteristics of FeFET based on the analytical method of CMOS device, the polarization hysteresis properties versus electric field (P-E) of ... electric field E = 50 kV/cm © 2017 Trường Đại học Công nghiệp thành phố Hồ Chí Minh ANALYSIS THE EFFECTS OF FERROELECTRIC ELECTRIC FIELD ON CURRENT-VOLTAGE 95 CHARACTERISTICS OF THE FERROELECTRIC FIELD ... ANALYSIS THE EFFECTS OF FERROELECTRIC ELECTRIC FIELD ON CURRENT-VOLTAGE CHARACTERISTICS OF THE FERROELECTRIC FIELD EFFECT TRANSISTOR USING SRBI2TA2O9 THIN FILM 3.7 The effects of ferroelectric and

Ngày tải lên: 25/10/2022, 12:23

... ductility of the connector.4 Failure of connector is often caused by crushing of concrete and plastic of reinforcement rather than yielding of steel Therefore the ratio of cross section area of concrete ... development of high strength concrete began in 1970s, when the first time the compressive strength of the concrete used in the columns of some high rise building was higher than that of concrete ... with Ultra High Performance Concretehas been performed with the collaboration of many research institutions This work is also a part of this project. 3.2 Constituent materials of Ultra High Performance

Ngày tải lên: 09/09/2024, 14:06

... devices with a field strength of more than 1.5 T provide a better signal-to-noise ratio and thereby higher spatial resolution, their high field strength impairs the biosynthetic activity of articular ... exposure to Figure 5 Time course of effects of a 3-tesla electromagnetic field on glycosaminoglycan synthesisTime course of effects of a 3-tesla electromagnetic field on glycosaminoglycan synthesis. ... effectiveness of magnetic field therapy – a review of the literature. Acta Med Austriaca 2000, 27:61-68. 12. Trock D, Bollet A, Markoll R: The effect of pulsed electromag- netic fields in the treatment of

Ngày tải lên: 09/08/2014, 08:22

... FABRICATION AND CHARACTERISTICS OF HIGH- κ MIM CAPACITORS FOR HIGH PRECISION APPLICAITONS YANG JIAN-JUN (M Eng., Chinese Academy of Sciences) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY ... satisfy the requirements of both high- quality and high- density MIM capacitors in the near future according to ITRS roadmap The integration of high- κ materials to realize high capacitance density ... The possible reasons of the interfacial layer formation are discussed IV Table of Contents TABLE OF CONTENTS ACKNOWLEDGEMENTS ABSTRACT TABLE OF CONTENTS LIST OF FIGURES LIST OF TABLES I III V IX

Ngày tải lên: 12/09/2015, 11:24

... MODELING OF ULTRA- THIN GATE OXIDE AND HIGH- K DIELECTRICS FOR NANO-SCALE CMOS DEVICES LOH WEI YIP B. Eng (Hons), NUS A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY DEPARTMENT OF ELECTRICAL ... “Quasi-breakdown of ultrathin gate oxide under high field stress,”... completely lost As a result, it is obvious that for gate dielectrics with equivalent oxide thickness of 13Å and ... help that I am able to produce credible results in the area of oxide and high- K reliability. Gratitude also goes to Prof. Li, who because of his insight and theoretical expertise is able to guide

Ngày tải lên: 16/09/2015, 17:12

... EARLY AGE DEFORMATION CHARACTERISTICS OF HIGH PERFORMANCE CONCRETE SHEN LIN (BSc., Tongji University) A THESIS SUBMITTED FOR THE DEGREE OF MASTER OF ENGINEERING DEPARTMENT OF CIVIL ENGINEERING NATIONAL ... shrinkage of the concretes. With research, a lot of progress has been made in the understanding of the deformation behavior of high- performance concrete. The causes and mechanisms of the autogenous shrinkage ... ratios of 0.25 and 0.35 than in concrete with a w/b ratio of 0.45. Concrete with higher SF content showed earlier and faster development of autogenous shrinkage. At the age of 240 day, higher

Ngày tải lên: 04/10/2015, 17:07

... EARLY AGE DEFORMATION CHARACTERISTICS OF HIGH PERFORMANCE CONCRETE SHEN LIN (BSc., Tongji University) A THESIS SUBMITTED FOR THE DEGREE OF MASTER OF ENGINEERING DEPARTMENT OF CIVIL ENGINEERING NATIONAL ... shrinkage of the concretes. With research, a lot of progress has been made in the understanding of the deformation behavior of high- performance concrete. The causes and mechanisms of the autogenous shrinkage ... ratios of 0.25 and 0.35 than in concrete with a w/b ratio of 0.45. Concrete with higher SF content showed earlier and faster development of autogenous shrinkage. At the age of 240 day, higher

Ngày tải lên: 05/10/2015, 19:00

... 23,45cm d Impact of rootstock age on growth characteristics of grafted branches after months Comparison of growth characteristics of grafted branches was showed that the ability of growth as well ... ability of polyploid formation of the promising pomelo lines and varieties; - It is to assess the impact of technical measure of chochicine treatment on ability of polyploid formation of the promising ... quality of fruits and increasing value to products This is one of very effective tools in improving cultivar quality - The impact of technical measures of the use of rootstocks on the growth of a

Ngày tải lên: 27/05/2016, 15:22

... nonparabolicity of distribution functions of carriers In Refs and 4, the MR was derived in the presence of an intense high- frequency EMW (laser field) for two cases: the dc magnetic field and the electric field ... temperature The decrease of the amplitude of the SdH oscillations in certain intervals of magnetic fields and EMW frequencies, is observed in the case of presence of the high- frequency EMW The ... acoustomagnetoelectric field in a parabolic quantum well subjected to a crossed electric field and magnetic field in the presence of a sound wave.10 The acoustomagnetoelectric field is similar to the Hall field

Ngày tải lên: 16/12/2017, 06:12

... heat treatment was to highlight various important aspects of phase Page of 28 transformations of crystal structures of large α-Fe2O3 particles or microparticles for ultra- high durability and stability ... magnetization shows the maximum of M to be measured There is a value of MHmax when the magnetization was measured at the maximum of magnetic field Here, d coercive field shows magnetic field at which M/H ... ratio of MR/MS is small and less than In addition, Sample showed the maximum value of HC = 696 Oe but the minimum values of MR and µmax because of a number of magnetic domains less than that of

Ngày tải lên: 16/12/2017, 15:07

... content of 7,5%, the 3-d strength compressive UHPC of UHPC initially increases and then decreases duringstrength the increase of theof content of FA But at high contents of SF or FA, the increase of ... workability of UHPC at all levels of SF At the low FA contents, the flowability of UHPC strongly increases when SF content increases But at the higher contents of FA, the flowability of UHPC increases ... plots of 3-d compressive strength of UHPC Figure Response surface and contour plots of 28-d compressive strength of UHPC Figure Response surface and contour plots of 3-d compressive strength of

Ngày tải lên: 11/02/2020, 13:47

... suggestions at various times: Dr Hideaki Niwa, Prof Thomas Sorensen, Prof Noriyoshi Sakabe, Prof G David Smith, Prof Michael Weiss, Prof Jon Cooper, Prof Eleanor Dodson, Dr Mark Ladd, Dr Kevin Palmer, ... hormonal and biological activities of these synthetic therapeutics [2] Description of? ?the secondary structure regions in Insugen (I) The ultra- high resolution refinement of HR insulin, Insugen (1) undertaken ... N-terminal end of the helix by H-bonding to the peptide N of GlnA15, whose side-chain in turn forms an H-bond to the N of SerA12 The carbonyl of SerA12 forms the first H-bond of the helix, but

Ngày tải lên: 29/05/2020, 13:54

... non-delinquent, one-time offending and re-offending Dutch-Moroccan boys In addition, offence characteristics between one-time offenders and re-offenders are compared Given the high- risk profile of Dutch-Moroccan ... type of first offence and seriousness of first offence between one-time offenders and re-offenders Re-offenders were slightly older at their first arrest and less often committed their offence ... http://www.capmh.com/content/5/1/33 Page of 13 Table Offence characteristics of childhood one-time offenders and re-offenders Age onset first offence mean (sd) One-time offenders (n = 65) % Re-offenders (n = 35) %

Ngày tải lên: 22/10/2020, 22:07

... of 800 mS/mm, 40 V breakdown voltage (VBR), current gain cut-off frequency (ft) of 221 GHz and power gain cut-off frequency (fmax) of 290 GHz The superior static and dynamic characteristics of ... capacitances of the device to uplift the microwave characteristics of the HEMTs Lg of 50 nm HEMT shows a ft/fmax of 221/290 GHz The peak drain current density of 2.1 A/mm is achieved by offering ... InAlN/GaN heterojunction high electron mobility transistors (HEMTS) are of great interest for high power switching and RF applications because of their high breakdown voltage, high current density

Ngày tải lên: 17/03/2021, 20:22

... Characteristics of Staggered InGaN Quantum Well Lasers J Appl Phys 2010, 107:113110 14 Zhang J, Zhao H, Tansu N: Effect of Crystal -field Split-off Hole and Heavyhole Bands Crossover on Gain Characteristics ... height of 1.84 nm and dot diameter of about 25 nm, and these results are in good agreement with those of the nanopatterns employed in the studies The height and the size of the cross-sectional profiles ... on sample A after removal of SiNx: (a) AFM scan with the scale of 0.5 μm × 0.5 μm; (b) the corresponding height and size of the cross-sectional profiles The AFM image of the InGaN QDs grown on...

Ngày tải lên: 21/06/2014, 04:20

... Behavior of High Strength Steel at Elevated Temperatures 30 3.1 Overview 30 3.2 Chemical Compositions of High Strength Steel 30 3.3 Microstructure of High Strength Steel at High ... Summary 45 Chapter Behavior of Ultra- High Strength Concrete after Heating 58 4.1 Overview 58 4.2 Effect of Types of Fibers on Prevention of Spalling 58 4.2.1 Test Specimens ... effects of strengths of steel and concrete on the fire resistance time of CFST columns Analysis results showed that the fire resistance time of columns with UHSC was slightly higher than that of columns...

Ngày tải lên: 08/09/2015, 18:17

... behavior of ultra- high- performance fiber-reinforced concretes with steel fibers Conference of Korea Concrete Institute, Jeju, Spring 2014, pp 945-946 [24] Graybeal B Compressive behavior of ultra- high- performance ... Effect of softening slope E1 on flexural parameters of tensile strainsoftening UHPFRCs with no sudden load drop 106 Fig 4.9 – Effect of  pc /  cc ratio on flexural parameters of tensile ... Effects of gauge length on tensile parameters of UHPFRC .73 Fig 3.8 – Effects of section area on tensile parameters of UHPFRC 75 Fig 3.9 – Effects of volume on tensile parameters of UHPFRC...

Ngày tải lên: 19/05/2016, 11:03

... 4: Characteristics Field- Effect Transistor CHAPTER 4: CHARACTERISTICS OF FIELD- EFFECT TRANSISTOR 4.1 INTRODUCTION The operation of the field- effect transistor (FET) can be explained in terms of ... therefore called unipolar Two kinds of field- effect devices are widely used: the junction fieldeffect transistor (JFET) and the metal-oxide semiconductor field- effect transistor (MOSFET) 4.2 ... Characteristics Field- Effect Transistor Fig 4-2 JFET terminal characteristics The drain current shows an approximate square-law dependence on source-to-gate voltage for constant values of vDS in the pinchoff...

Ngày tải lên: 18/05/2014, 18:57

... 90◦ (for a total FOV of 180◦ ) in (2) gives K = 25 This completes the design of the high FOV optical system Object surface Center of lens O α R θ Z Figure 7: Field of view of single lenslet 3.4 ... : FOV of system θ : FOV of lens θFOV = Kϕ + θ ϕ = D/R Figure 2: Structure of the large FOV imaging system using lenslets on a curved surface the amount of overlap between the LR images of neighboring ... explanations of the other quantities can be found in any standard book on optics [13, 14] The following two factors highlight the limitations of miniaturized imaging systems (1) The ability of the...

Ngày tải lên: 22/06/2014, 20:20