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1181
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1182
Macroeconomic Determinants of Investment Decisions for Medium and Large Enterprises in Poland’s Manufacturing Sector
Published 2024-12-01“…Using unpublished Statistics Poland (GUS) quarterly panel data from 2008 to 2022, sourced from the F-01 and F-02 reports, the research targets medium and large companies. Cointegration analysis and the Vector Error Correction Model (VECM) are employed to identify macroeconomic indicators that consistently impact the propensity to invest in specific sectors, while also assessing the presence of investment seasonality. …”
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1183
The ecological forecast limit revisited: Potential, absolute and relative system predictability
Published 2025-07-01“…The approaches are demonstrated with three case studies from population, ecosystem and Earth system research. We found that forecast limits can be computed with three requirements: Verification data, a scoring function and a reference for predictive error tolerance. …”
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1184
Full-System Simulation and Analysis of a Four-Mass Vibratory MEMS Gyroscope
Published 2025-03-01Get full text
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1185
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1186
An Impact of Technological Factors on the Kinematic Accuracy of Cylindrical Gear Wheels during Machining
Published 2025-03-01“…The research was performed using the data from the kinematic accuracy of the accumulated pitch error for a wheel obtained during the measurement control. …”
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1187
An Implicit Collocation Method for Direct Solution of Fourth Order Ordinary Differential Equations
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1188
Performance comparison of systematic polar code and non-systematic polar code
Published 2019-06-01“…Polar code in channel coding schemes is a research hotspot in 5G communication field.Polar code is susceptible to error propagation under successive cancellation decoding,and the performance of the code at short and medium block lengths is not ideal.For the problems,the performance difference between systematic polar code and non-systematic polar code was studied under various simulation conditions.Simulation results demonstrate that systematic polar code has advantage over non-systematic polar code in bit error rate performance,and the former are more robust against error propagation than the latter under successive cancellation decoding.The above results are considerable importance from the theoretical values in 5G communication and performance optimization of polar code.…”
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1189
An Implicit Collocation Method for Direct Solution of Fourth Order Ordinary Differential Equations
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1190
Micro-parameter Optimization of Helical Cylindrical Gear based on Romax
Published 2021-06-01“…In the gearbox of main reduction helical cylindrical gear as the research object,by using Romax software,the gearbox model is established,combining the theory of microscopic parameters optimization of cylindrical bevel wheel,the transmission error,distribution of load per unit length of gear tooth surface and the contact spot are taken as the optimization objectives for microscopic gear modification,an omnidirectional modification method combining helical modification and tooth profile modification is proposed. …”
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1191
Study on the Dynamics Characteristic of Helical Gear with Tooth Profile Deviation
Published 2016-01-01“…For study the impact of the tooth profile total deviation on the dynamics characteristic of helical gear,based on theoretical involute and tooth profile total deviation value,the mathematical model of error involute with tooth profile deviation is established.By taking a involute helical gear pair as the research object,the 3D model of helical gear pair with tooth profile deviation is established by using UG,and the reliability of the ideal model is verified by using ADAMS.Meanwhile,combining the ANSYS,the angular velocity,angular acceleration of driven gear of the error model and ideal model are compared and analyzed.The results show that the conclusion in dynamics simulation based on ADAMS is the nearly same as transient kinetic analysis based on ANSYS.The tooth profile deviation has significant effect on the angular velocity and angular acceleration of driven gear.…”
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1192
Orthographic Processing of Spanish as a Heritage Language in Gibraltar: The Role of Interactional Context in Interference Control
Published 2025-05-01“…The high percentage of spelling errors in SHL students in Gibraltar might be explained in light of lower inhibitory control of interferences in dense code-switching interactional contexts.…”
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1193
Anticollision communication ontology technique implementation with MANET networking
Published 2025-04-01Get full text
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1194
Equalization methods for Filter Bank Multicarrier OQAM
Published 2023-12-01“…The Bit error rate was calculated by checking for differences between the sent and received bit sequences. …”
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1195
Understanding Bézier Extraction, Bézier Elements, and Hermite Elements in NURBS-Based Isogeometric Analysis
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1196
Simple model based on artificial neural network for early prediction and simulation winter rapeseed yield
Published 2019-01-01“…The aim of the research was to create a prediction model for winter rapeseed yield. …”
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1197
Reference evapotranspiration estimation by different methods for the sucroenergy sector of Colombia
Published 2021-06-01“…ABSTRACT In the Colombian Sugarcane Research Center CENICAÑA, efficient use of water is always performed based on estimating reference evapotranspiration. …”
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1198
LEPROSY CASE MODELING IN EAST JAVA USING SPATIAL REGRESSION WITH QUEEN CONTIGUITY WEIGHTING
Published 2025-07-01“…Among the regression models tested, the spatial error regression model proved most effective, showing an R-Square value of 67.14% and an AIC of 213.023. …”
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1199
Symbolic Framework for Evaluation of NOMA Modulation Impairments Based on Irregular Constellation Diagrams
Published 2025-05-01Get full text
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1200
ANALYSIS OF ROBUST CHAIN LADDER METHOD IN ESTIMATING AUSTRALIAN MOTOR INSURANCE RESERVES WITH OUTLYING DATASET
Published 2023-04-01“…After calculating the estimation, the result is compared to assess the strength of the methods using Mean Squared Error (MSE) and Root Mean Squared Error (RMSE) calculation. …”
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