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12041
„...a proto odměněn byl stipendiem seminarním.“ Příspěvek ke studiu studentské kapsy na přelomu 19. a 20. století
Published 2010-07-01“… Authors of the text have been engaged in the study of inventive figures from men- tioned historical period for a long time already. The essay is anchored in their rich experi- ence with different kinds of ego-documents from that time, especially correspondence, daybooks, memoirs, small glosses and imaginative literature. …”
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12042
Dynamic assignment and maintenance of positional identity in the ventral neural tube by the morphogen sonic hedgehog.
Published 2010-06-01“…Moreover, cells remain sensitive to changes in Shh signalling for an extended time, reverting to antecedent identities if signalling levels fall below a threshold. …”
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12043
Modified Chen distribution: Properties, estimation, and applications in reliability analysis
Published 2024-12-01“…We examined its statistical properties, such as moments, mean time to failure, mean residual life, Rényi entropy, and order statistics. …”
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12044
Relationship Between NM Data and Radiation Dose at Aviation Altitudes During GLE Events
Published 2024-06-01“…This result provides a strong scientific basis for the use of real‐time NM data as a proxy for radiation dose estimates during GLE events and aids in the development of future nowcasting models to help mitigate the dangerous impacts of future GLEs.…”
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12045
Synergistic Optimization Method for URT Network Train Connection Scheme in Peak and Off-Peak Periods
Published 2022-01-01“…The method allows trains of different lines to form good connections at transfer stations, which can shorten the waiting time of passengers for transfers and reduce passenger retention. …”
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12046
Hydrolysis Profiles of Formalin Fixed Paraffin-Embedded Tumors Based on IOD (Integrated Optical Density) and Nuclear Texture Feature Measurements
Published 1999-01-01“…The aim of the study was to determine optimal hydrolysis time for the Feulgen DNA staining of archival formalin fixed paraffin‐embedded surgical samples, prepared as single cell suspensions for image cytometric measurements. …”
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12047
Construction and Application of Grid-Xin'anjiang Model Within Daheba Watershed in Shaanxi Province
Published 2020-01-01“…Taking Daheba watershed,the tributary of Hanjiang River in Shaanxi Province as the study area,this paper constructs the Grid-Xin'anjiang model through DEM (Digital Elevation Model) data analysis and geomorphic feature parameter extraction,applies it to simulate and analyze the runoff process of the watershed and the dynamic changes of spatial distribution of free water content,and carries out the flood simulation verification by the measured data of 7 flood in the special hydrological station of Daheba from 2011 to 2014 to verify the reliability of the constructed Grid-Xin'anjiang model.The results show that the simulation error of peak discharge can be controlled below 20% basically,the error of peak time is within 3 h,and the uncertainty coefficient is above 0.78,which indicating that the Grid-Xin'anjiang model can satisfactorily simulate the flood processes within Daheba watershed of Shaanxi Province.At the same time,taking the rainfall runoff process on July 16,2013 and July 25,2013 as an example,it analyzes the dynamic change of spatial distribution of free water content.As a result,combined with the physical meaning of free water content,the development of rainfall process and the evaluation of flood process precision at the outlet of the watershed,it can be concluded that the Grid-Xin'anjiang model can simulate the dynamic distribution of free water content accurately.…”
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12048
Comparison Between Hysteresis and Predictive Control with Optimized Vector Selection for Direct Power Control to a Shunt Active Power Filter
Published 2025-01-01“…Using the strategy discussed in this paper, it was possible to reduce harmonic components in the electrical grid, with reduced time for vector selection. …”
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12049
Thionine-Bromate as a New Reaction System for Kinetic Spectrophotometric Determination of Hydrazine in Cooling Tower Water Samples
Published 2013-01-01“…The reaction was monitored spectrophotometrically at 601 nm by a fixed time method. The effect of different parameters such as concentration of reactants, ionic strength, temperature, and time on the rate of reaction was investigated, and the optimum conditions were obtained. …”
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12050
From Academic Judgement to Academic Coaching: Using Video Feed as an Alternative to Written Feedback.
Published 2025-01-01“…This article is supported by data collected from a cohort of second year university students after receiving video feedback for the first time on their academic programme. From the data, several key benefits were discovered that benefits the educational experience. …”
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12051
Analyzing Accident Injury Severity via an Extreme Gradient Boosting (XGBoost) Model
Published 2021-01-01“…Moreover, the results of XGBoost reveal that time of day has the greatest impact on VRUs-involved crashes, and crash position shows the minimum importance among these risk factors.…”
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12052
The Voltage Stabilizing Control Strategy of Off-Grid Microgrid Cluster Bus Based on Adaptive Genetic Fuzzy Double Closed-Loop Control
Published 2021-01-01“…The traditional double closed-loop control parameters and the scale factor and quantization factor in fuzzy control cannot be adjusted in real time during system operation, resulting in slower dynamic response and weak anti-interference ability of the system. …”
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12053
Short-Term and Procedural Memory for Colours and Inferior Temporal Cortex Activity
Published 1997-01-01“…One of the IT subjects also spent a significantly greater amount of time in the procedural task involving size differences. …”
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12054
Conservation Law Analysis in Numerical Schema for a Tumor Angiogenesis PDE System
Published 2024-12-01“…The method achieved second-order accuracy in both space and time discretizations, with conservation errors showing consistent convergence as the mesh was refined. …”
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12055
Urban Arterial Signal Coordination Using Spatial and Temporal Division Methods
Published 2022-01-01“…Traffic signal coordination on urban arterials often requires that timing plans be divided either spatially into clusters of signalized intersections or temporally as time-of-day-based plans. …”
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12056
Tire-Pavement Contact Stress Characteristics and Critical Slip Ratio at Multiple Working Conditions
Published 2019-01-01“…However, the critical slip ratio at the time of braking differs from that at the time of acceleration, and the former is smaller than the latter.…”
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12057
A Scheduling Method of Cross-Layers Optimization of Polling Weight for AOS Multiplexing
Published 2019-01-01“…The multiplexing efficiency and frame time directly affect the performance of the AOS and even the whole system. …”
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12058
Evaluation Technique of Chloride Penetration Using Apparent Diffusion Coefficient and Neural Network Algorithm
Published 2014-01-01“…Considering time-dependent diffusion coefficient based on Fick’s 2nd Law and NNA (neural network algorithm), analysis technique for chloride penetration is proposed. …”
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12059
Designing and Evaluating a Dual-Stream Transformer-Based Architecture for Visual Question Answering
Published 2024-01-01“…While these complex architectures are effective, they typically come with a hefty price tag: a large number of parameters that demand significant processing power and lengthy training times. In contrast, traditional Dual-stream approaches prioritize accuracy above all else, neglecting the memory requirements of GPU processing and training time. …”
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12060
The development of mathematical model of process of information system monitoring
Published 2018-07-01“…In our time, the development of information networks requires high availability, performance and fault tolerance. …”
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