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7681
Clustering of Parameter Sensitivities: Examples from a Helicopter Airframe Model Updating Exercise
Published 2009-01-01“…A new methodology is developed using an unsupervised learning technique based on similarity clustering of the columns of the sensitivity matrix. An assessment of model updating strategies is given and comparative results for the correction of vibration modes are discussed in detail. …”
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7682
DNA Vaccination: Using the Patient's Immune System to Overcome Cancer
Published 2010-01-01“…Optimization of standard treatment protocols consisting of the main columns of chemo- and radiotherapy followed or preceded by surgical intervention is often limited by toxic side effects and induction of concomitant malignancies and/or development of resistant mechanisms. …”
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7683
Des colonnes pour des vertus dans l’art communal italien du xive siècle
Published 2015-12-01“…The analysis finally focuses, from several precise examples, on the implementation of virtues in sculpted decorations as an architectural support, mainly as columns or caryatids.…”
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7684
Investigating Fire Collapse Early Warning Systems for Portal Frames
Published 2025-01-01“…Due to the complexity of an actual fire, it is difficult to accurately predict the critical temperature of fire−induced instability in columns and the failure mode after the instability, and there are deviations in the collapse warnings. …”
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7685
Precipitation Trends Analysis in Southwest Asia during the Last Half Century
Published 2018-03-01“…Temporal data are on the columns and pixels (spatial data) located on the rows. …”
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7686
Effects of the Grain Size on Dynamic Capillary Pressure and the Modified Green–Ampt Model for Infiltration
Published 2018-01-01“…In this study, downward infiltration experiments of sand columns are performed to measure cumulative infiltration and to calculate the wetting front depth and wetting front velocity in sands with different grain sizes. …”
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7687
Evaluation of the Response of Posttensioned Steel Frames with Energy Dissipators Using Equivalent Single-Degree-of-Freedom Systems
Published 2014-01-01“…The hysteretic energy (EH) dissipated in posttensioned steel frames (PTSF) with hysteretic dampers is calculated by using equivalent single-degree-of-freedom systems (ESDOFS), where the nonlinearity of both the steel bars (beam and columns) and the connections of the structural frame is separately considered. …”
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7688
Electroanalytical Methodology for the Direct Determination of 2,4-Dichlorophenoxyacetic Acid in Soil Samples Using a Graphite-Polyurethane Electrode
Published 2014-01-01“…The methodology was successfully applied to measure the percolation of the herbicide 2,4-D in undisturbed soil columns of different granulometric compositions.…”
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7689
« Qu’est-ce qu’il y a de pire que cette injustice et cette oppression, oh homme ? » Mouvement féminin, presse et stratégies d’émancipation, Soudan 1950-1956
Published 2020-03-01“…The appearance of women’s columns translated the aspirations for a better place for the “Sudanese woman” amidst national debates, and showed the political growth of a new group of women made of educated professionals.…”
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7690
Political Advertising in South Africa
Published 2022-11-01“…The author argues against further statutory controls on the content of political advertising but suggests that the newspaper industry itself has a responsibility to counter patently false or tendentious political adver tising in its columns. …”
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7691
Research Progress on Mechanical Characteristics of Vertical Cylinders under Internal Solitary Waves
Published 2022-01-01“…Internal solitary waves represent a common physical phenomenon in water bodies such as oceans,coasts,and estuaries.They are induced by external disturbances on a pycnocline in a stably stratified water body,and the shear flow excited during their propagation is accompanied by huge energy,which poses a serious threat to the safety and stability of underwater engineering structures.Therefore,it is of great significance to explore the laws of interaction between internal solitary waves and engineering structures.On the basis of summarizing the research progress of many scholars both at home and abroad,the common methods for studies on the action characteristics of internal solitary waves on structures are introduced from the aspects of physical experiments and numerical simulations.In addition,this study gives a summary of the research results in the characteristics and laws of the horizontal force,vertical force,and moment on vertical cylinders under internal solitary waves and the sensitivity factors of the horizontal force.Finally,the issues that require further attention in follow-up research on mechanical characteristics of vertical columns umder internal solitary waves are raised.…”
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7692
Optimized Design of 3D Spatial Images Based on Kalman Filter Equation
Published 2021-01-01“…To address the problem that the Kalman filter recovery method has the advantage of short computation time but the recovery effect is not as good as the Wiener recovery method, an improved Kalman filter recovery algorithm is proposed, which overcomes the fact that the Kalman filter recovery only targets the rows and columns of the image matrix for noise reduction and cannot utilize the pixel point information among the neighboring rows and columns. …”
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7693
Damage Detection in Different Types of 3D Asymmetric Buildings Using Vibration Characteristics
Published 2021-01-01“…Lastly, the dynamic behavior of three asymmetric building instances, including a 10-storey L-shaped structure, a 10-storey setback structure, and a 6-storey reinforced concrete structure with an unsymmetrical distribution of columns, was studied under five different damage scenarios. …”
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7694
Random Frequency Division Multiplexing
Published 2024-12-01“…Inspired by compressed sensing (CS) technology which use a sensing matrix (with far fewer rows than columns) to sample and compress the original sparse signal simultaneously, while there are many reconstruction algorithms that can recover the original high-dimensional signal from a small number of measurements at the receiver. …”
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7695
Accuracy Improvement With Weight Mapping Strategy and Output Transformation for STT-MRAM-Based Computing-in-Memory
Published 2024-01-01“…More importantly, strategies of accuracy improvement were innovatively proposed as follows: 1) mapping most significant bit (MSB) to the far side of the MRAM array and 2) output linear transformation based on the reference columns. Circuit-level simulation verified the functionality and performance improvement of the CiM macro based on the MNIST and CIFAR-10 datasets, realizing a 3% and 5% accuracy loss compared with the benchmark, respectively. …”
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7696
Machine learning based prediction of specific heat capacity for half-Heusler compounds
Published 2025-01-01“…This study investigates the predictive performance of a stacked model for estimating the lattice parameters and specific heat capacity of 438 half-Heusler alloys with 28 columns in different properties. The stacked model, which incorporates gradient boosting and random forest as baseline models, was meticulously tuned for parameter optimization. …”
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7697
Numerical Study on the In-Plane and Out-of-Plane Resistance of Brick Masonry Infill Panels in Steel Frames
Published 2017-01-01“…The results show that masonry infill walls that have full contact at the top of the wall but isolated from columns have shown acceptable performance.…”
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7698
The Effects of Different Constitutive Compression Models of Concrete on the FRP–Concrete Bonded Interface
Published 2025-01-01“…In this study, a number of constitutive compression models of concrete are comprehensively reviewed first and then compared to the experimental data from short concrete columns with different compressive strengths, revealing that the models in the third group are in the best agreement with those in physical tests. …”
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7699
Mechanical Behavior of Damaged H-Section Steel Structure
Published 2021-01-01“…The Newmark method was used to analyze the deformation of damaged steel columns. Analytical results show good agreement with the test results. …”
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7700
New Aspects in the Differential Diagnosis and Therapy of Bladder Pain Syndrome/Interstitial Cystitis
Published 2011-01-01“…Differential diagnosis should be based on three diagnostical “columns”: (i) clinical diagnostics, (ii) histopathology, and (iii) molecular diagnostics. …”
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