Báo cáo hóa học: " Statistical Analysis of Surface Reconstruction Domains on InAs Wetting Layer Preceding Quantum Dot Formation" pot

... 5:1901–1904 1903123SPECIAL ISSUE ARTICLE Statistical Analysis of Surface Reconstruction Domains on InAs Wetting Layer Preceding Quantum Dot FormationTomoya Konishi•Shiro TsukamotoReceived: 25 ... possibility that a QD formationpattern is based on the distribution of surface reconstruc-tion domains [3].The standard deviation of Voronoi cells for each surface reconstruction domain is also listed ... con-sidered that such surface reconstructions form domains on InAs WL, and investigating their distribution will give aclue to understand a QD nucleation mechanism.The distribution of reconstruction...

báo cáo hóa học:" Statistical analysis of linear spatial holes estimators in cognitive radio" ppt

... problem estimating thelocations of the primary users, they are unable to estimate their transmission powers. Hence among all of the common location estimation algorithms only the received signal ... and covariance of estimation error of cognitive RSS-WLSalgorithm is calculated. At the end, based on the results of the previous sections, an analytical performanceevaluation of cognitive RSS-WLS ... 21MvTD−1(36)where the ﬁrst two rows and columns of Cvconsist of covariance matrix of positioning error, while thelast diagonal element is the covariance of power estimation error. Since cognitive RSS-WLS...

Báo cáo hóa học: " Morphology Analysis of Si Island Arrays on Si(001)" doc

... Augerelectron spectroscopy (AES) and reﬂection high-energyelectron diffraction (RHEED) are routinely used to providein situ information on the surfaces of the substrates anddeposited layers. ... andy axes of the surface orientation maps (i.e., along the twoorthogonal \110[ directions of the Si(001) substrate sur-face), and a noticeable feature of the Nu(m) distributionsshown in ... occurrence of a remarkable asymmetry in the in-plane distributions of lateral facets and their relative pop-ulation along two orthogonal\110[directions. A detailedstudy of the different distributions...

Báo cáo hóa học: " Inﬂuence of GaAs Substrate Orientation on InAs Quantum Dots: Surface Morphology, Critical Thickness, and Optical Properties" docx

... rate of InAs was deduced to be 0.013 ML/s and theQD formation was conﬁrmed on GaAs (100) surface. After15 s of growth interruption, a 20 nm GaAs capping layer was grown on top of the QDs layer ... buffer layer was grown at 600 °Cfollowed by a reduction of the substrate temperature to530 °C for the growth of 1.6 monolayer (ML) of InAs. Byin situ reﬂection high-energy electron diffraction, ... mentioned earlier, differentoriented substrate surfaces are characterized by differentchemical potentials thus affecting the kinetics of adsorp-tion, migration, desorption, reconstruction, ...

Báo cáo hóa học: "Performance Analysis of the Blind Minimum Output Variance Estimator for Carrier Frequency Offset in " pot

... channels in Section 4. F inally,conclusions are drawn in Section 5 .2. OFDM SYSTEMSOFDM is a form of mutlicarrier modulation and consists of a number of narrowband orthogonal subcarriers trans-mitted ... and Tsis the OFDM block duration.3. ESTIMATION OF CARRIER FREQUENCY OFFSETDue to spectra overlapping, OFDM systems are sensitive toCFO. The CFO destroys the orthogonality among subcarri-ers, ... include OFDM and mul-ticarrier communications, MIMO, UWB,synchronization, and digital signal process-ing.Kwok H. Li received the B.S. degree inelectronics from the Chinese University of Hong Kong...

báo cáo hóa học:" Molecular analysis of the apoptotic effects of BPA in acute myeloid leukemia cells" potx

... modulation of ERK and AKT phosphorylation and increase of histone acetylation in NB4 cellsFigure 5BPA induces modulation of ERK and AKT phosphor-ylation and increase of histone acetylation in ... of BPA. The regulation of caspase-dependentpathways of apoptosis suggests a specific action on theextrinsic and intrinsic pathways of apoptosis which is con-firmed by the clear induction of ... increase of the G1 peack at low dose BPA (30 μM) and an increase of the G2-M fraction of cells at the highest concentration of BPA (100 μM). Differently, in the K562 cells, a model of AML derived...

báo cáo hóa học: "Rasch analysis of the Multiple Sclerosis Impact Scale (MSIS-29)" pot

... Disorderedthresholds occur when respondents inconsistentlyendorse response categories. This can be the result of ambiguous response labelling or too many responseoptions. The presence of disordered thresholds ... including adetailed assessment of response format, item content,response bias, dimensionality and appropriate targeting of a scale [29-31]. It also allows the transformation of ordinal level scale scores ... interests.Authors' contributionsMR conducted the data analysis and prepared a draft of the manuscript. FK designed the study and collected thedata. RM participated in the preparation and revision of the...

Báo cáo hóa học: " Kinematic analysis of the daily activity of drinking from a glass in a population with cervical spinal cord injury" potx

... analysis and interpretation of the data, drafting andcompletion of the manuscript. AGA contributed to design, analysis of thedata and completion of the manuscript. BPM contributed to the concept,software ... concept,software development, design and acquisition of the data. MSM contributedto the analysis and acquisition of the data. AAE contributed to the analysis and acquisition of the data. EPR contributed ... flexion-extension, abduction-adduction and external-internal rotation of theshoulder joint; flexion-extension and pronation-supi-nation of the elbow joint; and dorsal-palmar flexion of the wrist. For each...

báo cáo hóa học: " Multivariate analysis of the Fugl-Meyer outcome measures assessing the effectiveness of GENTLE/S robot-mediated stroke therapy" potx

... B)Comparison between slopes of the regression line for differ-ent phases of the trial, one typical subjectFigure 7Comparison between slopes of the regression line for different phases of the trial, one ... W:Effects of the Gentle/s Robot Mediated Therapy on the Out-come of Upper Limb Rehabilitation Post-Stroke: Analysis of the Battle Hospital Data. ICORR2003, the 8th International Confer-ence on Rehabilitation ... including statistical analysis [someexamples in rehabilitation robotic literature include: [9-12]].One of the outcome measures used at the start of each ses-sion is the upper-limb section of this...

báo cáo hóa học: " Epidemiological analysis of doping offences in the professional tennis circuit" pptx

... consumption in order to beallowed for professional participation under the Anti-Doping Code. Some other players had to retire fromprofessional competitions probably due to their addic-tion ... of this study w as to analyze dopingoffences in the international professional tennis circuit.*Association of Tennis Professional, ** Women TennisAssociation.MethodsThe 2009 WADA Code [4] ... ’out -of- competition’ testing since its creation in 1993.The relative incidence of doping offences ’out-o f-compe-tition’ was extremely low (0.12%, 1/801). Only one case of such controls was reported...

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