improvement of interlaminar fracture toughness with interface control

... factor of 0.005 48 Fig 4.10 Transient response of ALC with α = 0.005 49 Fig 4.11 Transient response of control current with ILC scheme 51 Fig 4.12 Transient response of control current with ALC ... position orbit of bearing with ILC 58 Fig 5.7 Rotor position orbit of bearing without compensation 59 Fig 5.8 Rotor position orbit of bearing with ILC 59 Fig 5.9 Rotor position orbit with ILC when ... the control techniques of AMB, and to provide the foundation for employing AMB in the next generation of HDD This thesis focuses on performance improvement of AMB by utilizing control methods without...

Ngày tải lên: 26/09/2015, 11:07

... low-energy fracture were treated at the hospital; 249 of the patients with a wrist fracture and 307 of those with a hip fracture were examined at the Osteoporosis Centre Sixtyeight wrist and 210 hip fracture ... turn result in fractures [2,5,6,9,10,14,15,23,24] Knowledge of GQOL prior to fracture in combination with objective factors which might be associated with the occurance of low energy fractures, might ... the hip fracture patients had significantly lower BMI than the controls (p < 0.001) The hip fracture patients had less years of education than the controls (p = 0.006) Compared with the controls...

Ngày tải lên: 18/06/2014, 19:20

... social functioning in patients with cardiovascular diseases, requiring the use of acetylosalicylic acid and the relief of these symptoms, independently of the kind of therapy, has improved patients’ ... dose of the recommended substance on the evening of the randomization day and the last dose on the morning of the day of the evaluation In addition, patients continued taking stable doses of previously ... procedures were conducted in compliance with the Declaration of Helsinki Page of Statistics Statistical analysis was conducted using a licensed version of statistical software STATISTICA PL 9.0 for Windows...

Ngày tải lên: 20/06/2014, 15:20

... social functioning in patients with cardiovascular diseases, requiring the use of acetylosalicylic acid and the relief of these symptoms, independently of the kind of therapy, has improved patients’ ... dose of the recommended substance on the evening of the randomization day and the last dose on the morning of the day of the evaluation In addition, patients continued taking stable doses of previously ... procedures were conducted in compliance with the Declaration of Helsinki Page of Statistics Statistical analysis was conducted using a licensed version of statistical software STATISTICA PL 9.0 for Windows...

Ngày tải lên: 12/08/2014, 00:20

... cylindrical reactor with an internal diameter of 0.2 m and a height of 0.8 m (effective volume of 20 L) The ozonation system received sludge withdrawn continuously from the end of the anoxic tank ... volume, L) was filled with 1.5 L of spherical zirconium-ferrite (ZrFe2(OH)8) adsorbent with an effective diameter of 0.7 mm (Japan Enviro Chemicals, Japan) The flow rate of the supernatant was ... into the system The characteristics of the influent wastewater were as follows: 160–200 mg/L of SS, 55–80 mg/L of TOC, 45–55 mg/L of T-N, and 4.0–5.5 mg/L of T-P In this study, four different...

Ngày tải lên: 05/09/2013, 09:38

... used as an example Specific types of exceptions inherit from the base class of System.Exception OleDbException is one of those classes, and you will see an example of using this class in the following ... statement occurred You can see an example of this in Figure 1.11 Comments Microsoft has gone to great length to let you control how you handle exceptions in NET with the various languages You can be ... in the Click event of the command button called btnSave You will surround the SaveRecord routine call with a Try Catch End Try block If an exception occurs, the Show method of the MessageBox class...

Ngày tải lên: 28/10/2013, 19:15

Ngày tải lên: 14/12/2013, 12:15

... consecutive commutations complicates the control of the stator flux linkage amplitude because it depends on the size of the sharp dips and the depth of the change may vary with sampling time, dc-link voltage, ... with ideal trapezoidal back-EMF, respectively Steady-state speed control is performed with an inner-loop torque control without flux control Stator flux linkage is estimated using (1) as an openloop ... voltage when just torque is controlled without flux 3control under 1.2 N-m load with non-ideal trapezoidal back-EMF (reference tru Fig Simulated phase-a current when flux control is obtained using...

Ngày tải lên: 03/01/2014, 19:44

... wave shapes require very fast controllers in particular at high speed Classical bandwidth of the controller (such as proportional– integral) does not allow tracking all of the reference current harmonics ... illustrate the validity and effectiveness of the sensorless three-phase conduction DTC of a BLDC motor drive with six-switch inverter The Proposed Sensorless DTC of Four-Switch BLDC Motor Drive Using ... Conduction 2.1 Principles of the Proposed Method Title Block Indirect torque control method of BLDC motor explained in [9] was extended to a direct torque and indirect flux control technique for...

Ngày tải lên: 03/01/2014, 19:45

... level of compliance of poultry value chain actors in backyard and smallscale broiler and layer chicken production and marketing systems with HPAI control measures – Compliance - state of being ... C Movement P control Vaccination I Movement C Culling and P control compensation Movement I control • • C Nigeria Reporting I Ghana Reporting I Kenya Reporting C Ethiopia Movement control Reporting ... farmers and traders in terms of absorbing extra holding costs when movement controls are imposed create potential fail-points for successful implementation of such controls Suggestions to improve...

Ngày tải lên: 23/03/2014, 21:20

... growth of ZnO, and results in the morphology of ZnO changing from “wire” to “flower”, “urchin” and “wire” with the addition of different amounts of ammonia Due to the different surface areas of the ... This will influence the growth of ZnO micro-nanostructures, leading to change in the morphology of ZnO The pH of the reaction solution increases with the addition of ammonia At the same time, the ... agreement with the direct wide band gap (3.37 eV) of ZnO 3.3 Optical reflection spectra analyses 3.4 Application of ZnO micro-nanostructure in DSSC Fig shows the optical reflection spectra of the...

Ngày tải lên: 06/05/2014, 13:23

... lifting of heavy loads or using stairs) causes involuntary urinary leakage without contraction of the bladder muscles [2,9,10] SUI often occurs when this is combined with a change of position of the ... on the lifestyle of the patients and affects emotional, social, physical and sexual aspects of well-being [3,6] Incontinent women often avoid social contact because of feelings of shame, which ... training in patients with clinically proven SUI with regard to QOL? Hypothesis: Patients undergoing surgery show higher improvement in QOL-scores at 8-week-follow-up with Page of 11 (page number...

Ngày tải lên: 18/06/2014, 19:20

... reported in patients with psoriasis A survey of National Psoriasis Foundation members with severe psoriasis found that the disease negatively impacted the HRQOL of nearly 80% of respondents [8] ... objective of this secondary analysis was to evaluate the effect of adalimumab on initial improvement in http://www.hqlo.com/content/6/1/75 HRQOL for patients with psoriasis compared with the general ... involvement, a PASI score of ≥ 12 and a Physician's Global Assessment of at least moderate disease The REVEAL study was conducted in accordance with the principles of the Declaration of Helsinki, and...

Ngày tải lên: 18/06/2014, 19:20

... experience of pain affects the degree of automaticity in the control of gait, that is, walkers with LBP coordinate their movements in a controlled (i.e attention demanding) mode, due to poorer motor control ... effects of dual-tasking and not to the order of presentation of the conditions The main effect of group on stride length was not significant but inspection of the data revealed that one of the control ... a range of gait parameters in a group of LBP sufferers and a group of controls Based on earlier studies on the control of pathologic gait we reasoned that the gait pattern in people with LBP...

Ngày tải lên: 19/06/2014, 08:20

... unusual case of delayed union of the femur fracture associated with Paget's disease of the bone for which functional bracing was ultimately successful illustrates the usefulness of biological fracture ... no sign of bone healing Page of Figure Anteroposterior radiographic view year after injury bracing, a biological fracture treatment, may be a viable alternative for the treatment of fracture, ... around the fracture area Treatment of fractures secondary to Paget's disease using MIPO techniques might avoid the significant complications associated with more commonly used techniques of internal...

Ngày tải lên: 20/06/2014, 04:20

... sociological aspects of SES could be to compare children with SCD to a control group of Page of healthy siblings with the same background So far, no studies on HRQoL of children with SCD have included ... proportion of children with SCD with impaired HRQoL (≥1 SD below the mean) was similar to the proportion of healthy siblings with impaired HRQoL However, the proportion of children with SCD with impaired ... with SCD using a self-report measure and a control group of healthy siblings In general, the HRQoL of children with SCD appeared similar to the HRQoL of healthy siblings, with the exception of...

Ngày tải lên: 20/06/2014, 15:20

... closed-loop control systems, there are four situations They are IO integer order plant with IO controller, IO plant with FO fractional order controller, FO plant with IO controller, and FO plant with ... 5.1 Based on the control law t will be robust stable if αcontroller < where αcontroller is order of controller and φ∗ 2φ∗ , π 5.2 inf{φ1 , , φN } Proof Due to applying the control law u as ... λ of matrix A with those critical eigenvalues satisfying | arg λ | απ/2 having geometric multiplicity of one The geometric multiplicity of an eigenvalue λ of the matrix A is the dimension of...

Ngày tải lên: 21/06/2014, 16:20

... the presence of minor amount of EDTA were favorable for the formation of 513MOS nanowires with high aspect ratio Conclusion 513MOS nanowires with a length of 20–60 lm and a diameter of 60–300 nm ... nanowires with a length to 20–60 lm and a diameter of 60–300 nm were fabricated in the case of the double injection route (Fig 1b), which may be connected with the decrease of the supersaturation of ... increase of the diffraction intensities with the increase of EDTA concentration indicated that the presence of EDTA was favorable for the crystallization of 1D 513 MOS It was also noticed that most of...

Ngày tải lên: 22/06/2014, 01:20

... with some control conditions Finally, we need the following lemma, which is essentially Liu’s [12, Lemma 2] For the sake of completeness, we give the proof Lemma 2.9 Let {sn } be a sequence of ... converges strongly to QF a, where Q is a sunny nonexpansive retraction of C onto F Proof As in the proof of [1, Theorem 1], we proceed with the following steps Step xn − z ≤ max{ x0 − z , a − z } for ... respectively Remark 3.5 (1) Our proof lines of Theorem 3.1 are different from those of Zhou et al [24], in which, as in [19, 23], they utilized the concept of Banach’s limit along with the weak asymptotically...

Ngày tải lên: 23/06/2014, 00:20

... effects of SBF on the fracture toughness of various formulations of denture base materials The PMMA matrix revealed a decreased in fracture toughness by 7.9%, 6.6% and 4.8% after 1, 14 and 28 days of ... found.15 Figure 5: SEM micrograph of fracture toughness surfaces of the PMMA matrix after 28 immersion days at 2000X Figure 6: SEM micrograph of fracture toughness surfaces of the 10 wt% (BaTiO3-filled) ... base material with well balanced properties, to evaluate the influence of BaTiO3 on fracture toughness properties, and to study the effect of simulated body fluid (SBF) on fracture toughness EXPERIMENTAL...

Ngày tải lên: 07/08/2014, 14:20