optical recording in a si h

... the case of laser annealing that also can promote further growth of crystalline silicon [20] Third, local stress or strain may be increased inside the pits and may increase the nucleation probability ... brighter dots in the current images This is most likely because they are grown on the a- Si: H film (with possibly additional amorphous incubation layer [17]) It can be assumed that the much higher ... pA, and FWHM is 60 nm Figure 1c,g, shows the local topography and conductivity map obtained at the sample bias voltage of -25 V in exactly the same area as in Figure 1a, e after the second layer...

Ngày tải lên: 21/06/2014, 05:20

... ultrasensitive and automated biological assays such as sensing, imaging, immunoassay, and other diagnostics applications [1–3] Conventional approaches have focused on inorganic/organic hybrid DNA ... Department of Physics, Shanghai Jiao Tong University, 800 Dong Chuan Road, Shanghai 200240, China ∗ Corresponding author: zhukadi@sjtu.edu.cn Email address: J-JL: lijinjin@sjtu.edu.cn Abstract ... transmission spectrum as a function of the control laser intensity as shown in Figure The amplification of signal laser increases with increasing of control laser intensity as shown in the inset of Figure...

Ngày tải lên: 22/06/2014, 00:20

... Methods A Field Experiment We collected time series datasets of physical and biooptical data on a shallow-water mooring, the Santa Barbara Channel Relocatable Mooring (CHARM), as part of the National ... California, USA; star indicates the location of the Santa Barbara Channel) Right: Schematic of the CHARM with m instrumentation package Lu͑␭͒ and Ed͑␭͒ ϭ hyperspectral upwelling radiance and downwelling ... for CHARM optical data processing and support, Songnian Jiang for CHARM physical data processing, and MOSEAN PIs Tommy Dickey (University of California Santa Barbara), Casey Moore (WET Labs, Inc.),...

Ngày tải lên: 29/06/2014, 02:20

... which is a behavior of acoustic phonons, is clearly present in this mechanism Saturability of Eth to temperature change in region of high temperature, which is a behavior of optical phonons, can ... the physical parameters of the system and are sensitive to the temperature at the region of low-temperature but having saturable characteristic at the region PARAMETRIC RESONANCE OF ACOUSTIC AND ... around the maxima This is due to the fact that a fixed EEF, with an amplitude greater than the corresponding threshold amplitude, can induce parametric amplification for acoustic phonons in two...

Ngày tải lên: 30/10/2015, 20:54

... transitions (dashed lines) material parameters such as effective mass and bandgap as numerical inputs to the theory The main advantage of this method of analysis, used in the present work and ... cell through the transparent cell window The nonradiative transitions within the sample heat up the boundary layer of air in contact with the sample The periodic heating effect causes the layer ... px2 k, where xo is the beam waist and k is the o wavelength of the exciting light The experimental data and theoretical fit are in good agreement, indicating that the mechanism of nonlinear absorption...

Ngày tải lên: 22/06/2014, 18:20

... measurements rather than great accuracy" Since the size of the sample test and the duration of the measuring period have considerable influence on the variations in the measuring data (Gay et al, ... the measuring points are taken into account can probably be explained by the fact that the samples at the measuring points exposed to the greatest amount of radiation had already reached maximum ... fact that in the case of diffuse incident light interference phenomena on the thin aSi :H films might have to be taken into account This could perhaps be avoided if the a- Si: H films are deposited...

Ngày tải lên: 08/08/2014, 18:21

... on the basis of a breath hold CT scan acquisition around the target region, thus taking into account the tumor excursion from exhale to inhale (Internal Margin) A slow CT scan was also acquired ... understanding and analyzing an X-ray based quantitative measurement of intra-fraction variations The analysis was performed off-line, by analyzing both the log files of markers position and the X-ray ... registration and image fusion This kind of analysis has a conceptual flaw since an indeterminate number of roto-translations are able to match different configurations in space at the same uncertainty...

Ngày tải lên: 09/08/2014, 09:20

... Dirac points) leads to special physics at and around half-filling In this honeycomb lattice and with repulsive interactions, Paiva et al have found a quantum phase transition (QPT) at half-filling ... of the optical potential depth We obtain the important parameter that characterizes the tight-binding model, the nearestneighbor hopping parameter t, as a function of the optical lattice parameters ... atoms through the mechanical exfoliation of graphite using Scotch tape [1] Since then, graphene has attracted much attention due to theoretical interests in fundamental physics as well as its...

Ngày tải lên: 11/09/2015, 09:58

... improved by creating a separate thread for performing each of these activities rather than using a single thread to perform all these activities in a serial manner Programs that are I/O intensive often ... thread calls this function, the application exits DWORD SuspendThread (HANDLE hThread); hThread Handle to the thread DWORD ResumeThread (HANDLE hThread); hThread specifies the handle to the thread ... activities in parallel within the same application This can be accomplished by creating threads to perform each activity Threads are tasks that run independently of one another within the encompassing...

Ngày tải lên: 12/09/2012, 14:40

Ngày tải lên: 04/10/2012, 10:24

Ngày tải lên: 04/10/2012, 10:25

... thank Statistician Roy M Nilsen at the Clinical Research Centre, Haukeland University Hospital for assisting the 95% CI calculations Author details Department of Anaesthesia and Intensive Care, ... GAS and JKH conceived the study and participated in its design and coordination, and in drafting the manuscript BEH participated in the design of the study and the statistical analysis, and participated ... participated in drafting the manuscript BHV participated in the design of the study, and the drafting of the manuscript and tables and figures All authors have read and approved the final manuscript...

Ngày tải lên: 25/10/2012, 10:02

... interdisciplinary health care in rural settings J Manipulative Physiol Ther 1996, 19:82-91 Shima MA: Evaluation of chest pain: back to the basics of history taking and physical examination Postgrad Med ... cross-disciplinary research effort and practice approach A final health policy consideration relative to health workforce planning and development, is in acknowledging that chiropractors serve a role as a ... funding, and limited research workforce) are directed toward conditions which are already well established with regard to chiropractic research: low back pain, neck pain, and headache A Search using...

Ngày tải lên: 25/10/2012, 10:06

... JV, CA, PA, EV, JCH, AY, WP and CC participated in the study design, data acquisition and drafting of the manuscript All authors read and approved the final manuscript Available online http://ccforum.com/content/12/5/R120 ... indicated by the error bar) More patients in the intensive insulin group than in the standard insulin group received insulin (97% vs 47%, p < 0.001) as well as having a higher amount of insulin administered ... treatment during the past 12 months, and a training period of three months in the intensive insulin therapy was implemented before starting the trial To prevent hypoglycaemia in patients who...

Ngày tải lên: 25/10/2012, 10:35

... recategorized as on-demand radiographs if the attending physician had developed a specific question about the already routinely obtained radiograph Although this change in classification was only possible ... previously in this journal on the utility of daily routine CXRs in clinical decision making in the ICU In that study, a questionnaire was completed for each radiograph, addressing the indication for the ... study and manuscript revision JK was involved in the design and statistical analysis of the study MS conceived and coordinated the study and was involved in the interpretation of the data and manuscript...

Ngày tải lên: 25/10/2012, 10:39

... MH, AP, H- EW, JB, RMH and JH assisted in the interpretation and critical revision of the results SK, HS, CM, MH, H- EW and AP were responsible for the data All authors read and approved the final ... Neuherberg, Germany Authors’ contributions ES was responsible for the data analysis, interpretation of data and manuscript preparation JH and ES developed the statistical analysis plan SK, HS, ... pressure Furthermore, the multivariable regression analysis revealed a significant interaction between gender and high blood pressure This might possibly indicate that high blood pressure has minor effect...

Ngày tải lên: 25/10/2012, 10:45

... opposing studies is that Gray et al evaluated mostly IJ canulations with a PA catheter introducer sheath, whereas Gladwin et al inserted longer central venous catheters, which have a higher likelihood ... related to repositioning of an ETT or a NGT [3] Similarly, another prospective study reported that general physical examination had a sensitivity greater than 90% in predicting clinical change, ... complications in 380 such changes [10] Gray et al found that clinicians were fairly accurate in determining the placement of subclavian or internal jugular (IJ) vein pulmonary artery (PA) catheter introducer...

Ngày tải lên: 25/10/2012, 10:45

... over a 24hour period and related this to aspects of nursing and medical daily routine Materials and methods The hospital Austin Health is a university-affiliated teaching hospital with three hospital ... during peak periods was compared with the average activation over the 24-hour period In the case of nursing handover, the 1-hour period spanning handover (the half-hour before and the half-hour ... hospital campuses situated in Melbourne, Australia The Austin Hospital is the acute care hospital in which the MET service operates It has 400 beds and receives approximately 60,000 day and overnight...

Ngày tải lên: 25/10/2012, 10:45

... management approaches, he was managed conservatively and was healthy on a follow-up Figure Neuroimaging of the twins (a) Cerebral CT of twin A shows a vast lesion of cerebrospinal fluid intensity ... which is a much younger age than those in the previous report This finding suggests the genetic change as a major of AC So far there have been some molecular biology researches that investigated ... gene was escalated in AC and NKCC1 was present in the AC wall These finding indicated NKCC1 gene might play an important role in cystogenesis The association of AC and other diseases in families...

Ngày tải lên: 25/10/2012, 11:00