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8521
Population dynamics of Cynoglossus senegalensis from the coastal waters of Greater Accra, Ghana
Published 2023-04-01“…The von Bertalanffy growth parameters were estimated at asymptotic length (L∞) = 57.2 cm TL, growth rate (K) = 0.40 per year, and growth performance index (Φ′) = 3.115. …”
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8522
GA-ARMA Model for Predicting IGS RTS Corrections
Published 2017-01-01“…The global navigation satellite system (GNSS) is widely used to estimate user positions. For precise positioning, users should correct for GNSS error components such as satellite orbit and clock errors as well as ionospheric delay. …”
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8523
Preliminary Research on a High Thrust-to-Weight Ratio of Double-Sided Composite Impeller Microturbine Engine
Published 2021-01-01“…Then, their weight is estimated. Finally, theoretical analytical and numerical simulations are used to preliminarily research the performance parameters of DSCI jet engine at the design point, and the parameters are discussed. …”
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8524
Current Trends in Neuromuscular Blockade, Management, and Monitoring amongst Singaporean Anaesthetists
Published 2016-01-01“…Neuromuscular monitoring (NM) was used routinely by only 13.1% despite the widespread availability of monitors. 82% stated residual NMB (RNMB) was a significant risk factor for patient outcome, but only 24% believed NMB monitoring should be compulsory in all paralyzed patients. 63.6% of anaesthetists estimated the risk of RNMB in their own institutions to be <5%. 63.1% always gave reversal. …”
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8525
Challenges in the Diagnosis and Management of Growth Hormone Deficiency in India
Published 2016-01-01“…The lack of reliable data on the prevalence of GHD in India limits estimation of the magnitude of this problem. The diagnosis and treatment of GHD are hurdled with various challenges, restricting the availability of growth hormone (GH) therapy to only a very limited segment of the children in India. …”
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8526
An Efficient Coordinated Observer LQR Control in a Platoon of Vehicles for Faster Settling Under Disturbances
Published 2025-01-01“…The proposed controller maintains a constant inter-gap distance between vehicles despite the disturbances utilizing a coordinated Kalman observer to estimate preceding vehicle movements. A comparative analysis with conventional PID controllers demonstrates superior performance in terms of faster settling times and robustness against disturbances. …”
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8527
Sexing the sternal rib end in modern Greeks: A virtual osteometric approach using high-resolution 3D surface models
Published 2022-10-01“…The osteometric method from the sternal rib end has been found to generate accurate sex estimates, but as various studies have proved, all osteometric methods should be population-specific, as one equation does not fit all. …”
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8528
The influence of cracks on the corrosion initiation time caused by chloride diffusion in concrete structures using the Boundary Element Method
Published 2025-01-01“…In the classic structural service life model, the time span between the structure’s exposure to chloride ions and the reinforcement depassivation is called corrosion initiation time, which may be drastically reduced in cracked concrete. Aiming to estimate the corrosion initiation time, this study uses the two-dimensional transient formulation of the Boundary Element Method (BEM) to model the chloride diffusion in reinforced concrete parts with pre-existing cracks. …”
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8529
Envelope-Based Variable-Gain Control Strategy for Vibration Suppression of Solar Array Using Reaction Wheel Actuator
Published 2022-01-01“…As the actual on-orbit natural frequency of the solar array is not always exactly known, the robustness of the control system is analyzed for the deviation between the estimated and the actual natural frequency values. …”
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8530
Quantifying Nectar Secretion Potential of Hygrophila auriculata (Schum.), Heine (Acanthaceae), and Salvia leucantha Cav. (Lamiaceae) for Honey Production
Published 2022-01-01“…Based on the mean amount of nectar sugar secreted by the plants, the mean honey production potentials of the species were estimated to be 29.88 kg and 60.2 kg/ha depending on the size of the plants for H. auriculata and S. leucantha, respectively. …”
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8531
Quadratic magnetic gradients from seven- and nine-spacecraft constellations
Published 2025-01-01“…<p>To uncover the dynamics of magnetized plasma, it is crucial to determine the geometric structure of the magnetic field, which depends on its linear and quadratic spatial gradients. Estimating the linear magnetic gradient requires at least 4 simultaneous magnetic measurements, while calculating the quadratic gradients generally requires at least 10. …”
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8532
Agricultural Credit Policy and Livestock Development in Nigeria
Published 2023-09-01“…Time series data were used, and an autoregressive distributed lag (ARDL) bound test approach was adopted to establish the presence of co-integration among series. The estimated long and short run models showed stability, best quality, efficiency and unbiased. …”
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8533
Triaxial behavior and microstructural insights of loose sandy soil stabilized with alkali activated slag
Published 2025-01-01“…A strong linear correlation between UCS and cohesion was also identified, enabling cost-effective estimation of shear strength parameters. These findings highlight the potential of alkali-activated GGBFS for improving granular soils, offering practical implications for sustainable geotechnical applications, particularly in road construction.…”
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8534
The psychological impact of COVID-19 duty among resident doctors working in a COVID-hospital: A short-term follow-up study
Published 2023-01-01“…Aim: This study aimed to estimate depression, anxiety, stress, burnout, and sleep disturbances (insomnia and nightmares) among resident doctors after COVID-19 duty. …”
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8535
Urban Traffic Accident Frequency Modeling: An Improved Spatial Matrix Construction Method
Published 2025-01-01“…Compared to traditional spatial correlation methods such as the rook and queen matrices, the road matrix provides a more precise characterization of spatial dependencies and significantly improves accident frequency estimation. Notably, the application of the road matrix within a conditional autoregressive (CAR) model uncovers additional significant contributors to traffic accidents, such as the number of interchanges and the length of nonexpress arterial roads. …”
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8536
Possibilities of Formation, Diagnostics and Monitoring of Axiological Competences of Technical University Students
Published 2020-03-01“…The article suggests possible means of diagnostics of axiological competences components and ways of estimation of their development, describes a pedagogical experiment, the results of which allow them to draw a conclusion about the effectiveness of both the educational program and monitoring forms of diagnostics of axiological competencies.…”
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8537
NATO's approach to the Libyan crisis in the events of the «Arab spring»
Published 2014-02-01“…The study of the conflict mechanism, its nature will allow to estimate taken by the world measures influencing the modern system of international relations.…”
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8538
Variations saisonnières de terrestrialité chez le magot (Macaca sylvanus) dans le site touristique des cascades d’Ouzoud (Maroc)
Published 2015-03-01“…Today, the total Moroccan population is estimated to be between 5,000 and 6,000 macaques. In Morocco, there are many popular sites where visitors provide food to Barbary macaques. …”
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8539
A Combined Modal Correlation Criterion for Structural Damage Identification with Noisy Modal Data
Published 2018-01-01“…The objective function used in the optimization process is based on a combination of two modal correlation criteria, providing a measure of consistency and correlation between estimations of mode shape vectors. The performance and robustness of the proposed approach are evaluated with two numerical examples: a simply supported concrete beam and a concrete frame under several damage scenarios. …”
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8540
The Comparison of Using Andesite Waste Powder and Fly Ash in Concrete
Published 2019-01-01“…In this study the usage of andesite waste powder as mineral additive in concrete is compared with F type fly ashes. In order to estimate the status of mineral additives in various replacement levels; the 28 and 90 days compressive strengths of concrete specimens were tested by preparing concrete specimens in different cement dosages. …”
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