Log in

Relevant bibliographies by topics / Rms deviation / Journal articles

To see the other types of publications on this topic, follow the link: Rms deviation.

Journal articles on the topic 'Rms deviation'

Author: Grafiati

Published: 28 May 2022

Last updated: 30 July 2025

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 journal articles for your research on the topic 'Rms deviation.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse journal articles on a wide variety of disciplines and organise your bibliography correctly.

1

Gönel, Ataman, and Ismail Koyuncu. "False Immunosuppressant Measurement by LC-MS/MS Method Due to Radiopaque Agents." Combinatorial Chemistry & High Throughput Screening 22, no. 2 (2019): 129–34. http://dx.doi.org/10.2174/1386207322666190418125307.

Full text

Abstract:

Background: Although liquid chromatography coupled with tandem mass spectrometry (LC-MS/MS) is preferred as a reliable method, some molecules in the blood matrix may lead to false positive or false negative results. False positive or negative results show the direction of the deviation rate from the target value. Aim: The aim of this study was to investigate the effect of seven different radiopaque agents on four immunosuppressant drugs. Methods: Every agent coded with RM1 to RM7 was added to control materials containing tacrolimus, everolimus, sirolimus, and cyclosporine A drugs. Measurements

APA, Harvard, Vancouver, ISO, and other styles

2

Deakin, R. E., and D. G. Kildea. "A Note on Standard Deviation and RMS." Australian Surveyor 44, no. 1 (1999): 74–79. http://dx.doi.org/10.1080/00050351.1999.10558776.

Full text

APA, Harvard, Vancouver, ISO, and other styles

3

Yanakiev, Spartak, and Mariana Dimova-Gabrovska. "Dimensional Accuracy Assessment of 3D-Printed Edentulous Jaw Models: A Comparative Analysis Using Three Laboratory Scanners." Materials 18, no. 14 (2025): 3323. https://doi.org/10.3390/ma18143323.

Full text

Abstract:

The dimensional accuracy of 3D-printed edentulous jaw models is critical for successful prosthetic treatment outcomes. This study investigated the accuracy of 3D-printed working models of a completely edentulous jaw through comparative analysis of digital images generated by three laboratory scanners. A reference plaster model of a mandibular edentulous arch was digitized and used to produce ten resin models via digital light processing (DLP) technology. Each model was scanned using three different laboratory scanners: AutoScan-DS-EX, AutoScan-DS-EX Pro(H), and Optical 3D Scanner Vinyl. Digita

APA, Harvard, Vancouver, ISO, and other styles

4

Li, Li, Xun Wang, Yun Wei, and Hao Wang. "The New PWV Conversion Models Based on GNSS and Meteorological Elements in the China Region." Atmosphere 13, no. 11 (2022): 1810. http://dx.doi.org/10.3390/atmos13111810.

Full text

Abstract:

To address the problems of cumbersome processes, large data, and error accumulation in the calculation of conventional GNSS precipitable water volume (PWV), the multi-factor PWV conversion models were established using the multiple linear regression fitting method. This paper analyzed the correlation between PWV and zenith tropospheric delay (ZTD), surface temperature (T), and atmospheric pressure (P) based on the data from 38 GNSS stations in the China region from 2017 to 2018. The research results showed that the mean deviation of the one-factor PWV conversion model based on the GNSS-ZTD was

APA, Harvard, Vancouver, ISO, and other styles

5

Yurdakurban, Ebru, Kübra Gülnur Topsakal, Gökhan Serhat Duran, and Serkan Görgülü. "Evaluating the accuracy between hollow and solid dental aligner models: a comparative study of printing technologies." Australasian Orthodontic Journal 40, no. 2 (2024): 51–62. http://dx.doi.org/10.2478/aoj-2024-0023.

Full text

Abstract:

Abstract Objective To evaluate the accuracy between hollow and solid dental models produced using a StereoLithography Apparatus (SLA), Digital Light Processing (DLP), and PolyJet 3D printing technologies. Materials and methods Hollow (of 1 mm, 2 mm, 3 mm shell thicknesses) and solid maxillary models were produced using SLA, DLP, and PolyJet printers. To determine the accuracy of the tested models and deviations from the reference models, 3D digital superimposition was performed. For a detailed analysis, the dental arch was subdivided into five regions which yielded root mean square (RMS) value

APA, Harvard, Vancouver, ISO, and other styles

6

Magaji, B. D., Oladimeji, Y. U., Hassan, A. A., Siewe, Francois, and Njiforti, P. P. "RISK MANAGEMENT STRATEGIES OF MICRO, SMALL AND MEDIUM AGRIBUSINESS ENTERPRISES IN NORTH-WEST, NIGERIA." Journal of Agripreneurship and Sustainable Development 4, no. 2 (2021): 214–27. http://dx.doi.org/10.59331/jasd.v4i2.223.

Full text

Abstract:

The study identifies the common risk management strategies (RMS) used by micro, small and medium scale enterprises (MSMAEs) in North-west, Nigeria. A sample of 334 MSMAEs were selected using multi-stage sampling procedure. Data were collected in 2020 with the use of structured questionnaire. Both descriptive statistics and principal component analysis (PCA) were employed to describe and analyse risk management strategies of MSMAEs. The result revealed that there were three categories of RMS namely, investment, budgeting and marketing. The investment RMS were the most used strategies with a mea

APA, Harvard, Vancouver, ISO, and other styles

7

Perro, Christopher, Glen Lesins, Thomas J. Duck, and Maria Cadeddu. "A microwave satellite water vapour column retrieval for polar winter conditions." Atmospheric Measurement Techniques 9, no. 5 (2016): 2241–52. http://dx.doi.org/10.5194/amt-9-2241-2016.

Full text

Abstract:

Abstract. A new microwave satellite water vapour retrieval for the polar winter atmosphere is presented. The retrieval builds on the work of Miao et al. (2001) and Melsheimer and Heygster (2008), employing auxiliary information for atmospheric conditions and numerical optimization. It was tested using simulated and actual measurements from the Microwave Humidity Sounder (MHS) satellite instruments. Ground truth was provided by the G-band vapour radiometer (GVR) at Barrow, Alaska. For water vapour columns less than 6 kg m−2, comparisons between the retrieval and GVR result in a root mean square

APA, Harvard, Vancouver, ISO, and other styles

8

Zhou, Qin, and Zhipan Li. "Masses and Quadrupole Deformations of Even-Z Nuclei Within a Triaxial Relativistic Hartree–Bogoliubov Model." Particles 8, no. 2 (2025): 57. https://doi.org/10.3390/particles8020057.

Full text

Abstract:

This study investigates the masses and quadrupole deformations of even-Z nuclei within the range 8⩽Z⩽104 using the triaxial relativistic Hartree–Bogoliubov model (TRHB) with the PC-PK1 density functional. For odd-mass nuclei, the global minima were determined using the automatic blocking method and their dynamical correlation energies (DCEs) were approximated using the average values of neighboring even–even nuclei calculated from a microscopic, five-dimensional, collective Hamiltonian (5DCH). The mean-field results underestimate the binding energies of most open-shell nuclei, with an initial

APA, Harvard, Vancouver, ISO, and other styles

9

Neral, Mithun, Karan Patel, Michael Getty, Nabeel Salka, and John Grant. "The Effect of Patellar Surface Morphology On Subchondral Bone Alignment When Matching Patellar Osteochondral Allografts (206)." Orthopaedic Journal of Sports Medicine 9, no. 10_suppl5 (2021): 2325967121S0031. http://dx.doi.org/10.1177/2325967121s00315.

Full text

Abstract:

Objectives: Recent research has shown that implanting a patellar osteochondral allograft with a non-matched surface morphology (i.e., Wiberg classification) does not create increased chondral surface deviation or circumferential step-off in the donor plug compared to the native patella. While much of the research on patellar osteochondral allografts has been focused on chondral surface matching, little has been done to determine if the subchondral bone alignment at the donor:native interface plays a role in graft healing, local force distribution, and long term success of the allograft transpl

APA, Harvard, Vancouver, ISO, and other styles

10

AHMAD, AZMIR, and CHEN AI HONG. "PRELIMINARY COMPARISON OF THREE ACCOMMODATION MICRO FLUCTUATION REPORTING APPROACHES IN OCULAR STABILITY INVESTIGATION." JOURNAL OF SUSTAINABILITY SCIENCE AND MANAGEMENT 17, no. 12 (2022): 120–31. http://dx.doi.org/10.46754/jssm.2022.12.011.

Full text

Abstract:

Accommodation of micro fluctuation has been the subject of many studies of ocular stability. Although there are three existing micro fluctuation reporting approaches encompassing the standard deviation approach, root means square approach and Fourier transform analysis, the direct comparison of these approaches is lacking. This study aims to descriptively compare the three reporting approaches using a single subject in the initial analysis. Measurement was done on the right eye using an open-field autorefractor (WAM-5500 Grand Seiko Co., Ltd., Japan) via the dynamic mode while looking at a dis

APA, Harvard, Vancouver, ISO, and other styles

11

Saeed, Aamer, Zaman Ashraf, Mahira Batool, and Michael Bolte. "2-Chloro-5-nitroaniline." Acta Crystallographica Section E Structure Reports Online 65, no. 6 (2009): o1417. http://dx.doi.org/10.1107/s160053680901945x.

Full text

Abstract:

The molecule of the title compound, C6H5ClN2O2, is close to being planar (rms deviation = 0.032 Å for all non-H atoms), with a maximum deviation of −0.107 (3) Å for an O atom. In the crystal structure, intermolecular N—H...O and N—H...N interactions link the molecules into a three-dimensional network.

APA, Harvard, Vancouver, ISO, and other styles

12

Charbucinski, J., S. F. Youl, P. L. Eisler, and M. Borsaru. "Prompt neutron‐gamma logging for coal ash in water‐filled boreholes." GEOPHYSICS 51, no. 5 (1986): 1110–18. http://dx.doi.org/10.1190/1.1442165.

Full text

Abstract:

Use of the prompt‐neutron gamma technique to determine the ash content, depth, and thickness of coal strata was successfully demonstrated in water‐filled boreholes at six deposits in eastern Australia. The diameter of the boreholes varied from 96 mm (nominal diameter) to around 175 mm. The root‐mean‐square (rms) deviation between ash determinations based on regression analysis of logging data and laboratory assays for ash content varied between 1.4 and 2.8 weight percent. This variation is partially due to errors in sampling and chemical analysis (the errors are generally unknown). The optimum

APA, Harvard, Vancouver, ISO, and other styles

13

Rocha, Thiago Torres Martins, Sara Isabel De Melo Resende, Hélio Augusto Goulart Diniz, Fernando Antônio Rodrigues Filho, and Raphael Nunes De Oliveira. "Assessment of a Simpler Friction Factor in an Algebraic Solution for Adiabatic Coiled Capillary Tubes." International Journal of Air-Conditioning and Refrigeration 28, no. 04 (2020): 2050033. http://dx.doi.org/10.1142/s2010132520500339.

Full text

Abstract:

In this work, the performance of an existing algebraic solution for adiabatic coiled capillary tubes, in subcritical cycles, is investigated. However, the C-M&N friction factor, commonly used, was replaced by Schmidt friction factor, which is less complex. Two existing dimensionless correlations were also evaluated for comparison. To assess the effect of altering the friction factor, experimental data collected in the literature were used as reference. Analyzing the present results and that with C-M&N friction factor, it was observed that adopting the Schmidt friction factor does not c

APA, Harvard, Vancouver, ISO, and other styles

14

Poshyvalov, V. P. "Creep failure time prediction using the reliability theory." Technical mechanics 2022, no. 1 (2022): 36–41. http://dx.doi.org/10.15407/itm2022.01.036.

Full text

Abstract:

This paper proposes a probabilistic model of structural material creep failure, which is based on the reliability theory. It is assumed that for specimen failure under the action of a constant load, there exists a functional relationship between the creep strain accumulated to a given time and the nonfailure probability at that time. This assumption and the fact that in most cases the failure rate function and a typical creep strain rate vs. time curve are nonmonotonic and U-shaped made it possible to obtain the nonfailure probability. The creep and the long-term strength equations are adopted

APA, Harvard, Vancouver, ISO, and other styles

15

Lee, Dong-Hyo, Jung-Won Seo, Myeong-Shin Lee, et al. "An S-Band-Receiving Phased-Array Antenna with a Phase-Deviation-Minimized Calibration Method for LEO Satellite Ground Station Applications." Electronics 11, no. 23 (2022): 3847. http://dx.doi.org/10.3390/electronics11233847.

Full text

Abstract:

This study presents a new S-band-receiving phased-array antenna with a phase-deviation-minimized calibration method for the ground station of a low Earth orbit (LEO) satellite. The proposed antenna consists of 16 subarrays, 16 beamforming receiving RF modules (BF-RFMs), a power/control board, and a 16-way feed network. The subarray was achieved by joining two 8 × 1 arrays with a two-way power combiner. The 16-element antenna subarrays showed a gain of 16.1 dBi and a reflection coefficient of less than −10 dB from 2.12 GHz to 2.45 GHz. The BF-RFM, which consists of three low-noise amplifiers (L

APA, Harvard, Vancouver, ISO, and other styles

16

Khanzadeh, Babak, Torbjörn Thiringer, and Mohammad Kharezy. "Multilevel Dual Active Bridge Leakage Inductance Selection for Various DC-Link Voltage Spans." Energies 16, no. 2 (2023): 859. http://dx.doi.org/10.3390/en16020859.

Full text

Abstract:

The leakage inductance of the transformer in a dual active bridge (DAB) dc–dc converter directly impacts the ac current waveforms and the power factor; thus, it can be considered a design requirement for the transformer. In the existing literature, a choice is made to either ensure soft switching in nominal power or to minimize the RMS current of the transformer. The inductance is typically obtained using optimization procedures. Implementing these optimizations is time-consuming, which can be avoided if a closed-form equation is derived for the optimum leakage inductance. In this paper, analy

APA, Harvard, Vancouver, ISO, and other styles

17

OKYAY, Mehmet Fatih. "Evaluation of one-point fixation surgery with computer-aided root mean square deviation in zygomaticomaxillary complex fractures." Journal of Health Sciences and Medicine 6, no. 6 (2023): 1393–97. http://dx.doi.org/10.32322/jhsm.1354661.

Full text

Abstract:

Aims: Our paper aimed to present the results of the one-point fixation method in zygomaticomaxillary fractures by computer-aided mirror image superimposition with root mean square (RMS) deviation. Methods: One-point fixation performed zygomaticomaxillary complex fracture patients (n=18) by one surgeon were included in our study. Virtual 3D data of preoperative and postoperative CT-scan images was obtained by Slicer software. Sagittal plan mirror image superpositioning were used to obtain RMS data by Slicer. Mirror image superimposition of the undamaged side to the broken side in preopera

APA, Harvard, Vancouver, ISO, and other styles

18

Albert, P., R. Bennartz, R. Preusker, R. Leinweber, and J. Fischer. "Remote Sensing of Atmospheric Water Vapor Using the Moderate Resolution Imaging Spectroradiometer." Journal of Atmospheric and Oceanic Technology 22, no. 3 (2005): 309–14. http://dx.doi.org/10.1175/jtech1708.1.

Full text

Abstract:

Abstract This paper presents first validation results for an algorithm developed for the retrieval of integrated columnar water vapor from measurements of the Moderate Resolution Imaging Spectroradiometer (MODIS) instrument on board the polar-orbiting Terra and Aqua platforms. The algorithm is based on the absorption of reflected solar radiation by atmospheric water vapor and allows the retrieval of integrated water vapor above cloud-free land surfaces. A comparison of the retrieved water vapor with measurements of the Microwave Water Radiometer at the Atmospheric Radiation Measurement (ARM) S

APA, Harvard, Vancouver, ISO, and other styles

19

van Oosterom, A., and G. J. H. Uijen. "The Relationship Between the MAXABS and the RMS Error." Methods of Information in Medicine 27, no. 04 (1988): 161–66. http://dx.doi.org/10.1055/s-0038-1635540.

Full text

Abstract:

SummaryResults from mathematical statistics are applied to the analysis of the ratio R between the element having the highest magnitude MAXABS in a sample of size η taken from a Gaussian distribution and the standard deviation RMS of the same sample. Numerically computed . probability density functions of MAXABS are shown for several values of n. For large values of η these density functions are compared with analytical expressions for their asymptotic equivalents. The expectation and variance of MAXABS and RMS are derived and tabulated for different values of n.These results are applied to th

APA, Harvard, Vancouver, ISO, and other styles

20

Goldberger, Jeffrey J., Francis Kiet Le, Marc Lahiri, Prince J. Kannankeril, Jason Ng, and Alan H. Kadish. "Assessment of parasympathetic reactivation after exercise." American Journal of Physiology-Heart and Circulatory Physiology 290, no. 6 (2006): H2446—H2452. http://dx.doi.org/10.1152/ajpheart.01118.2005.

Full text

Abstract:

The objective of this study was to evaluate whether heart rate variability (HRV) can be used as an index of parasympathetic reactivation after exercise. Heart rate recovery after exercise has recently been shown to have prognostic significance and has been postulated to be related to abnormal recovery of parasympathetic tone. Ten normal subjects [5 men and 5 women; age 33 ± 5 yr (mean ± SE)] exercised to their maximum capacity, and 12 subjects (10 men and 2 women; age 61 ± 10 yr) with coronary artery disease exercised for 16 min on two separate occasions, once in the absence of atropine and on

APA, Harvard, Vancouver, ISO, and other styles

21

Wang, Pengwei, Bingyin Xu, Tony Yip, Dong Liang, and Guofeng Zou. "Identification of Tree-Related High-Impedance Earth Faults Based on Long-Term Fluctuations in Zero-Sequence Current." Energies 18, no. 1 (2025): 179. https://doi.org/10.3390/en18010179.

Full text

Abstract:

To address the challenge of accurately identifying tree-related high-impedance earth faults (THIEFs), a method based on long-term fluctuations in zero-sequence current is proposed. The analysis of the recorded data from staged tests in a real test network reveals the development patterns of THIEFs and their zero-sequence characteristics during the fault process. It was found that, over an extended duration, the fluctuation characteristics of the zero-sequence current RMS value curves for THIEFs differ significantly from those of the other types of high-impedance earth faults (HIEFs). By applyi

APA, Harvard, Vancouver, ISO, and other styles

22

Moodie, Sheila T. F., Susan D. Scollie, Marlene P. Bagatto, and Kelley Keene. "Fit-to-Targets for the Desired Sensation Level Version 5.0a Hearing Aid Prescription Method for Children." American Journal of Audiology 26, no. 3 (2017): 251–58. http://dx.doi.org/10.1044/2017_aja-16-0054.

Full text

Abstract:

Purpose The purpose of this study was to measure the range of fit to Desired Sensation Level version 5.0 (DSL v5.0) targets in pediatric practice environments. Results will be used in the future to develop clinical-aided speech intelligibility index typical performance data. Method Clinical partners collected data from 161 final hearing aid settings for children aged ≤ 10 years. Measured data were obtained by performing 2-cm 3 coupler-simulated real-ear measurements using the DSL v5.0 implementation on the Audioscan VF-1 (Etymonic Design Inc., Dorchester, ON, Canada) for soft, average, and lou

APA, Harvard, Vancouver, ISO, and other styles

23

Kaur, Manpreet, Neelam Rup Prakash, Parveen Kalra, Goverdhan Dutt Puri, Tanvir Samra, and Manoj Goyal. "Variations in Electrocortical Activity due to Surgical Incision in Anaesthetized Cardiac Patients: Electroencephalogram-Based Quantitative Analysis." Journal of Healthcare Engineering 2020 (March 1, 2020): 1–11. http://dx.doi.org/10.1155/2020/4643584.

Full text

Abstract:

This study examines the alterations in scalp recorded cortical activity due to surgical incision in anaesthetized cardiac patients using electroencephalogram (EEG) patterns. The primary aim was to compare the changes in electrocortical activity after surgical incision. The secondary aim was to compare the changes in time, frequency, and wavelet domain parameters after loss of consciousness (LoC) and after intubation. Real-time EEG data were recorded from 19 patients undergoing cardiac surgery and signals were quantified with time, frequency, and wavelet domain parameters. An increase in hjorth

APA, Harvard, Vancouver, ISO, and other styles

24

Feustel, Andreas, Jürgen Konradi, Claudia Wolf, et al. "Influence of Lateral Sitting Wedges on the Rasterstereographically Measured Scoliosis Angle in Patients Aged 10–18 Years with Adolescent Idiopathic Scoliosis." Bioengineering 10, no. 9 (2023): 1086. http://dx.doi.org/10.3390/bioengineering10091086.

Full text

Abstract:

Adolescent idiopathic scoliosis (AIS) is a three-dimensional axial deviation of the spine diagnosed in adolescence. Despite a long daily sitting duration, there are no studies on whether scoliosis can be positively influenced by sitting on a seat wedge. For the prospective study, 99 patients with AIS were measured with the DIERS formetric III 4D average, in a standing position, on a level seat and with three differently inclined seat wedges (3°, 6° and 9°). The rasterstereographic parameters ‘scoliosis angle’ and ‘lateral deviation RMS’ were analysed. The side (ipsilateral/contralateral) on wh

APA, Harvard, Vancouver, ISO, and other styles

25

Moon, Wonjoon, Seihwan Kim, Bum-Soon Lim, Young-Seok Park, Ryan Jin-Young Kim, and Shin Hye Chung. "Dimensional Accuracy Evaluation of Temporary Dental Restorations with Different 3D Printing Systems." Materials 14, no. 6 (2021): 1487. http://dx.doi.org/10.3390/ma14061487.

Full text

Abstract:

With the advent of 3D printing technologies in dentistry, the optimization of printing conditions has been of great interest, so this study analyzed the accuracy of 3D-printed temporary restorations of different sizes produced by digital light processing (DLP) and liquid crystal display (LCD) printers. Temporary restorations of 2-unit, 3-unit, 5-unit, 6-unit, and full-arch cases were designed and printed from a DLP printer using NextDent C&B or an LCD printer using Mazic D Temp (n = 10 each). The restorations were scanned, and each restoration standard tessellation language (STL) file was

APA, Harvard, Vancouver, ISO, and other styles

26

Wintoft, P. "Study of the solar wind coupling to the time difference horizontal geomagnetic field." Annales Geophysicae 23, no. 5 (2005): 1949–57. http://dx.doi.org/10.5194/angeo-23-1949-2005.

Full text

Abstract:

Abstract. The local ground geomagnetic field fluctuations (Δ B) are dominated by high frequencies and 83% of the power is located at periods of 32 min or less. By forming 10-min root-mean-square (RMS) of Δ B a major part of this variation is captured. Using measured geomagnetic induced currents (GIC), from a power grid transformer in Southern Sweden, it is shown that the 10-min standard deviation GIC may be computed from a linear model using the RMS Δ X and Δ Y at Brorfelde (BFE: 11.67° E, 55.63° N), Denmark, and Uppsala (UPS: 17.35° E, 59.90° N), Sweden, with a correlation of 0.926±0.015. Fro

APA, Harvard, Vancouver, ISO, and other styles

27

Wen, Shaobo, Yipeng Gong, Zhendong Zhao, Xiufeng Mu, and Sufang Zhao. "Power Grid Primary Frequency Control Strategy Based on Fuzzy Adaptive and State-of-Charge Self-Recovery of Flywheel–Battery Hybrid Energy Storage System." Energies 18, no. 6 (2025): 1536. https://doi.org/10.3390/en18061536.

Full text

Abstract:

The integration of new renewable energy sources, such as wind and solar power, is characterized by strong randomness and volatility, which increases the risk of power grid system frequency fluctuations exceeding limits. Traditional thermal power units are unable to frequently respond to frequency regulation signals, necessitating the incorporation of energy storage technologies for primary frequency control. This paper presents a primary frequency control strategy for a flywheel–battery hybrid energy storage system (HESS) based on fuzzy adaptation and state-of-charge (SOC) self-recovery. First

APA, Harvard, Vancouver, ISO, and other styles

28

Guthrie, J. Peter. "A group equivalents scheme for free energies of formation of organic compounds in aqueous solution." Canadian Journal of Chemistry 70, no. 4 (1992): 1042–54. http://dx.doi.org/10.1139/v92-139.

Full text

Abstract:

Group contributions have been determined allowing the calculation of free energies of formation in aqueous solution for organic compounds containing carbon, hydrogen, and oxygen. The system works well for monofunctional compounds. The available literature data for 198 compounds can be accommodated using 79 parameters with an rms deviation of 0.74 kcal/mol.

APA, Harvard, Vancouver, ISO, and other styles

29

Rafiq, Tariq, Zibo Wang, Shira Morosohk, et al. "Validating the Multi-Mode Model’s Ability to Reproduce Diverse Tokamak Scenarios." Plasma 6, no. 3 (2023): 435–58. http://dx.doi.org/10.3390/plasma6030030.

Full text

Abstract:

A large-scale validation exercise was conducted to assess the multi-mode model (MMM) anomalous transport model in the integrated modeling code TRANSP. The validation included 6 EAST discharges, 17 KSTAR discharges, 72 JET ITER-like wall D-D discharges, and 4 DIII-D fusion plasma discharges. Using the MMM, the study computed anomalous thermal, particle, impurity, and momentum transport within TRANSP. Simulations for EAST, KSTAR, and JET focused on electron and ion temperatures and safety factor profiles, while DIII-D simulations also considered electron density, toroidal rotation frequency, and

APA, Harvard, Vancouver, ISO, and other styles

30

Bamerni, Serwan Ali, and Ahmed Kh Al-Sulaifanie. "Field programmable gate arrays implementation of different standard deviation estimation techniques." Indonesian Journal of Electrical Engineering and Computer Science 27, no. 1 (2022): 118. http://dx.doi.org/10.11591/ijeecs.v27.i1.pp118-130.

Full text

Abstract:

Additive white Gaussian noise level estimation has found its application in many fields such as biomedical signal processing, communication system, and image processing. Many methods have been proposed with different output accuracy, system complexity, power consumption, and speed. In this paper, three of the most well-known and largely used algorithms (median based, root mean square (RMS) based, and P84 based methods) have been implemented and investigated in a full comparison between them to find their advantage and disadvantage, and the suitability of each method for a specific application.

APA, Harvard, Vancouver, ISO, and other styles

31

Bamerni, Serwan Ali, and Ahmed Kh. Al-Sulaifanie. "Field programmable gate arrays implementation of different standard deviation estimation techniques." Indonesian Journal of Electrical Engineering and Computer Science 27, no. 1 (2022): 118–30. https://doi.org/10.11591/ijeecs.v27.i1.pp118-130.

Full text

Abstract:

Additive white Gaussian noise level estimation has found its application in many fields such as biomedical signal processing, communication system, and image processing. Many methods have been proposed with different output accuracy, system complexity, power consumption, and speed. In this paper, three of the most well-known and largely used algorithms (median based, root mean square (RMS) based, and P84 based methods) have been implemented and investigated in a full comparison between them to find their advantage and disadvantage, and the suitability of each method for a specific application.

APA, Harvard, Vancouver, ISO, and other styles

32

Grinev, E. M., V. P. Pashintsev, and Yu I. Galushko. "Determination of frequency dependencies of deciles of the signal-to-noise ratio." Sovremennaya nauka i innovatsii, no. 4 (44) (2023): 25–31. http://dx.doi.org/10.37493/2307-910x.2023.4.3.

Full text

Abstract:

The level of signal and interference in the decameter range of radio waves is subject to significant random changes, which affects the reliability of radio communications. The reliability of radio communication in the decameter range is determined by the ratio of the average signal level to the noise level at the receiver input to its permissible value, which, in turn, depends on the selected operating frequency. Also an important indicator is the standard deviation (standard deviation) of the signal-tonoise ratio at the receiver input. The latter is considered to be a constant value and is 14

APA, Harvard, Vancouver, ISO, and other styles

33

Vinnychenko, Dmytro, Natalia Nazarova, and Iryna Vinnychenko. "The Dependence of the Deviation of the Output Stabilized Current of the Resonant Power Supply during Frequency Control in the Systems of Materials Pulse Processing." Modeling Control and Information Technologies, no. 5 (November 21, 2021): 100–104. http://dx.doi.org/10.31713/mcit.2021.32.

Full text

Abstract:

The calculated dependences for determining the deviation of the output current of the resonant power supply of the materials pulsed processing system from a given stabilized value are obtained. The inversely proportional dependence of the output current on the frequency at the input of the series resonant circuit is obtained. These dependencies can be applied for the frequency control of the inverter’s switches commutation which stabilizes the RMS value of the output current. At the close to short circuit modes, the deviation of the output current from the stabilized value does not exceed 2%,

APA, Harvard, Vancouver, ISO, and other styles

34

Lin, Jie, Jiapeng Chen, Wenkun Lin, et al. "A Novel Noise Reduction Approach of Acoustic Emission (AE) Signals in the SiC Lapping Process on Fixed Abrasive Pads." Micromachines 15, no. 7 (2024): 900. http://dx.doi.org/10.3390/mi15070900.

Full text

Abstract:

Acoustic emission (AE) technology has been widely utilized to monitor the SiC wafer lapping process. The root-mean-square (RMS) of the time–domain eigenvalues of the AE signal has a linear relationship with the material removal rate (MRR). However, the existence of background noise severely reduces signal monitoring accuracy. Noise interference often leads to increased RMS deviation and signal distortion. In the study presented in this manuscript, a frequency threshold noise reduction approach was developed by combining and improving wavelet packet noise reduction and spectral subtraction nois

APA, Harvard, Vancouver, ISO, and other styles

35

McClelland, Sarah, Samantha Polege, David Li, Maha Ead, Lindsey Westover, and Kansas Duke. "Regional Symmetry of the Pelvis." Alberta Academic Review 2, no. 2 (2019): 53–54. http://dx.doi.org/10.29173/aar62.

Full text

Abstract:

Understanding the left-right symmetry of the pelvis can assist with the virtual reconstruction of fractured pelvises in the future. Further specifying the different regions can give more information regarding the anatomy of the bone. CT scans of intact pelvises are turned into 3D models using a computer program called Mimics. The femurs and spine are removed manually to isolate the bone. The model can then be analyzed and the regions defined. The pelvis is split into three pieces using the program Geomagic, the iliac, acetabular, and pubic rami regions. The two cuts are made based around the h

APA, Harvard, Vancouver, ISO, and other styles

36

Platt, E., and B. Robson. "Case studies in automatic modelling of thrombin, alpha-lactalbumin and other proteins, and implications for drug design." Proceedings of the Royal Society of Edinburgh. Section B. Biological Sciences 99, no. 1-2 (1992): 123–36. http://dx.doi.org/10.1017/s0269727000013105.

Full text

Abstract:

Synopsis:In order to investigate and demonstrate objective modelling of proteins as a basis for drug design, we have sought to model several proteins in particularly persuasive circumstances. This is either (a) by filing the results of the model with an independent institution prior to X-ray determination of their structure, or (b) by using wholly automatic, general and reproducible methods, or (c) most often by both. Results suggest the ability to predict the core of the protein to an accuracy of about 1 Å rms deviation between predicted and experimental all-atom coordinates, and of surface l

APA, Harvard, Vancouver, ISO, and other styles

37

Brown, Shannon T., and Christopher S. Ruf. "Determination of an Amazon Hot Reference Target for the On-Orbit Calibration of Microwave Radiometers." Journal of Atmospheric and Oceanic Technology 22, no. 9 (2005): 1340–52. http://dx.doi.org/10.1175/jtech1769.1.

Full text

Abstract:

Abstract A physically based model is developed to determine hot calibration reference brightness temperatures (TBs) over depolarized regions in the Amazon rain forest. The model can be used to evaluate the end-to-end calibration of any satellite microwave radiometer operating at a frequency between 18 and 40 GHz and angle of incidence between nadir and 55°. The model is constrained by Special Sensor Microwave Imager (SSM/I) TBs measured at 19.35, 22.2, and 37.0 GHz at a 53° angle of incidence and extrapolates/interpolates those measurements to other frequencies and incidence angles. The rms un

APA, Harvard, Vancouver, ISO, and other styles

38

Wang, Yanan, and Shuang-Nan Zhang. "rms–Flux Slope in MAXI J1820+070: A Measure of Disk–Corona Coupling." Astrophysical Journal 962, no. 1 (2024): 53. http://dx.doi.org/10.3847/1538-4357/ad1ab1.

Full text

Abstract:

Abstract The linear rms–flux relation has been well established in different spectral states of all accreting systems. In this work, we study the evolution of the frequency-dependent rms–flux relation of MAXI J1820+070 during the initial decaying phase of its 2018 outburst with Insight-HXMT over a broad energy range of 1–150 keV. As the flux decreases, we first observe a linear rms–flux relation at frequencies from 2 mHz to 10 Hz, while such a relation breaks at varying times for different energies, leading to a substantial reduction in the slope. Moreover, we find that the low-frequency varia

APA, Harvard, Vancouver, ISO, and other styles

39

Blinov, I. V., I. V. Trach, and O. B. Rybina. "DISTRIBUTED VOLTAGE REGULATION IN ELECTRICAL GRIDS WITH RENEWABLE SOURCES OF ELECTRIC ENERGY." Praci Institutu elektrodinamiki Nacionalanoi akademii nauk Ukraini 2023, no. 66 (2023): 5–10. http://dx.doi.org/10.15407/publishing2023.66.005.

Full text

Abstract:

The problems of distributed voltage control in electrical grids (EGs) with renewable sources of electric energy with converter-interfaced generation (CIG). It is proposed to control the EGs modes by controlling the reactive power of converter-interfaced generation. It is proposed to use the mean square deviation of the voltage in the converter inter-faced generation (CIG) installation nodes as the criterion of the target function. The extremum seeking control method was used to solve the problem of dynamic optimization with daily changes in the parameters of the electric network, namely the lo

APA, Harvard, Vancouver, ISO, and other styles

40

Parker, Thomas. "Time Domain Statistics for Evaluating Residual Noise, Including Instabilities in Time/Frequency Transfer Systems." Time and Space 1, no. 1 (2025): 3. https://doi.org/10.3390/timespace1010003.

Full text

Abstract:

The instabilities in time and frequency transfer systems, a form of residual noise, can contribute significantly to the total uncertainty in time or frequency comparisons. Understanding the characteristics of transfer instabilities is increasingly important with the new high-stability optical frequency standards being developed. First-difference statistics such as the rms Time Interval Error (TIErms), the Frequency Transfer Uncertainty (FTU), and ADEVS (a novel use of the Allan deviation equation) provide a more direct and accurate measure of residual noise than second-difference statistics su

APA, Harvard, Vancouver, ISO, and other styles

41

Дубровская, Е. А., К. С. Баланев, К. Э. Привалов та М. В. Раскатова. "Сравнительный анализ методов оценки контраста изображений". Vestnik of Russian New University. Series «Complex systems: models, analysis, management», № 3 (30 вересня 2024): 124–33. https://doi.org/10.18137/rnu.v9187.24.03.p.124.

Full text

Abstract:

Проведен сравнительный анализ методов оценки контраста изображений, включая глобальные методы (RMS-контраст, энтропийный контраст, контраст по диапазону) и локальны методы с использованием сверточных операторов (Собеля, Прюитта, Лапласа, Робертса), а также контраст Вебера и локальное стандартное отклонение. Исследованы особенности каждого метода, их чувствительность к шуму и точность оценки локальных и глобальных изменений яркости. На основе анализа экспериментов выявлено, что локальные методы, такие как сверточные операторы и контраст Вебера, более точно оценивают локальные контрасты, но чувс

APA, Harvard, Vancouver, ISO, and other styles

42

Bruk-Levinson, E. T., and O. D. Chernetsov. "Statistical determination of displacement and rotation correlators of molecules for a nitrogen crystal in the classical rotator model." Soviet Journal of Low Temperature Physics 14, no. 8 (1988): 471–73. https://doi.org/10.1063/10.0031999.

Full text

Abstract:

Using the concepts of classical statistical physics, the correlators for molecular displacement and rotation are determined for an α -phase nitrogen crystal and expressed in terms of interaction potential and thermodynamic parameters for the crystal. Contributions of the noncentral part of the interaction to the rms deviation are determined. The results are compared with those obtained in computer experiments and by using the approaches developed earlier.

APA, Harvard, Vancouver, ISO, and other styles

43

Satake, Kenji. "Effects of station coverage on moment tensor inversion." Bulletin of the Seismological Society of America 75, no. 6 (1985): 1657–67. http://dx.doi.org/10.1785/bssa0750061657.

Full text

Abstract:

Abstract The effects of station distribution and focal mechanism on moment tensor inversion are examined by means of numerical experiment. The far-field displacements of P and Rayleigh waves computed from fault models are inverted to the moment tensor after the error corresponding to the observation error is added to the displacement. The rms error is defined as rms of the differences between the given fault parameters and the parameters obtained from the inverted moment tensor. Experiments are made for both ideal and actual station coverages. The rms errors are found to be proportional to the

APA, Harvard, Vancouver, ISO, and other styles

44

Carr, Alexander N., Joel B. Lonzaga, and Steven A. E. Miller. "Numerical prediction of loudness metrics for N-waves and shaped sonic booms in kinematic turbulence." Journal of the Acoustical Society of America 151, no. 6 (2022): 3580–93. http://dx.doi.org/10.1121/10.0011514.

Full text

Abstract:

The effects of a kinematic field of velocity fluctuations on the loudness metrics of two waveforms are examined with a three-dimensional one-way propagation solver. The waveforms consist of an N-wave and a simulated low-boom from NASA's X-59 QueSST aircraft. The kinematic turbulence is generated using a von Kármán composite spectrum, which is dependent on a root mean square (rms) velocity and outer scale of the turbulence. A length scale is proposed to account for the effect of the rms velocity and integral scale on the focusing and defocusing of the sonic boom waveform. The probability densit

APA, Harvard, Vancouver, ISO, and other styles

45

Majeed, Wasan Z. "Investigation of density and form factor of some F isotopes using Hartree-Fock and shell model calculations." Iraqi Journal of Physics (IJP) 14, no. 30 (2019): 158–71. http://dx.doi.org/10.30723/ijp.v14i30.211.

Full text

Abstract:

Structure of unstable 21,23,25,26F nuclei have been investigatedusing Hartree – Fock (HF) and shell model calculations. The groundstate proton, neutron and matter density distributions, root meansquare (rms) radii and neutron skin thickness of these isotopes arestudied. Shell model calculations are performed using SDBAinteraction. In HF method the selected effective nuclear interactions,namely the Skyrme parameterizations SLy4, Skeσ, SkBsk9 andSkxs25 are used. Also, the elastic electron scattering form factors ofthese isotopes are studied. The calculated form factors in HFcalculations show man

APA, Harvard, Vancouver, ISO, and other styles

46

Esgalhado, Filipa, Arnaldo G. Batista, Helena Mouriño, et al. "Automatic Contraction Detection Using Uterine Electromyography." Applied Sciences 10, no. 20 (2020): 7014. http://dx.doi.org/10.3390/app10207014.

Full text

Abstract:

Electrohysterography (EHG) is a promising technique for pregnancy monitoring and preterm risk evaluation. It allows for uterine contraction monitoring as early as the 20th gestational week, and it is a non-invasive technique based on recording the electric signal of the uterine muscle activity from electrodes located in the abdominal surface. In this work, EHG-based contraction detection methodologies are applied using signal envelope features. Automatic contraction detection is an important step for the development of unsupervised pregnancy monitoring systems based on EHG. The exploratory met

APA, Harvard, Vancouver, ISO, and other styles

47

Okawa, Marinna C., Elaine Cochran, Marissa Lightbourne, and Rebecca J. Brown. "Long-Term Effects of Metreleptin in Rabson-Mendenhall Syndrome on Glycemia, Growth, and Kidney Function." Journal of Clinical Endocrinology & Metabolism 107, no. 3 (2021): e1032-e1046. http://dx.doi.org/10.1210/clinem/dgab782.

Full text

Abstract:

Abstract Context Rabson-Mendenhall syndrome (RMS) is caused by biallelic pathogenic variants in the insulin receptor gene (INSR) leading to insulin-resistant diabetes, microvascular complications, and growth hormone resistance with short stature. Small, uncontrolled studies suggest that 1-year treatment with recombinant leptin (metreleptin) improves glycemia in RMS. Objective This study aimed to determine effects of long-term metreleptin in RMS on glycemia, anthropometrics, the growth hormone axis, and kidney function. Methods We compared RMS patients during nonrandomized open-label treatment

APA, Harvard, Vancouver, ISO, and other styles

48

Oğuz, Fırat, and Sabahattin Bor. "An Evaluation of the Performance of Low-Cost Resin Printers in Orthodontics." Biomimetics 10, no. 4 (2025): 249. https://doi.org/10.3390/biomimetics10040249.

Full text

Abstract:

Background/Objectives: This study evaluated the trueness and precision of three low-cost 3D printers compared to a professional-grade printer in fabricating orthodontic models. Methods: Two upper dental models, one crowded and one non-crowded, were designed using Blenderfordental and Autolign. The models were printed with Anycubic M3 Premium, Anycubic Photon D2, Phrozen Sonic Mini 8K, and Ackuretta Sol at 45° and 90° using Elegoo orthodontic and Ackuretta Curo resins. A total of 384 models were produced: 256 crowded (128 at 90° and 128 at 45°) and 128 non-crowded (all at 45°). Chitubox Dental

APA, Harvard, Vancouver, ISO, and other styles

49

Jiang, Haorui, Kuihua Han, Weiyu Bao, and Yahui Li. "Comprehensive Control Strategy for Hybrid Energy Storage System Participating in Grid Primary Frequency Regulation." Energies 18, no. 10 (2025): 2423. https://doi.org/10.3390/en18102423.

Full text

Abstract:

The increasing integration of renewable energy sources has posed significant challenges to grid frequency stability. To maximize the advantages of energy storage in primary frequency regulation, this paper proposes a comprehensive control strategy for a hybrid energy storage system (HESS) based on supercapacitor battery. Firstly, considering the characteristics of the HESS and different control strategies, the battery responds to virtual droop control to reduce frequency deviation, while the supercapacitor responds to inertia control to suppress frequency drops and facilitate frequency recover

APA, Harvard, Vancouver, ISO, and other styles

50

Lei, Xiang Yang, Hao Huang, Feng Yang, Xian Hua Chen, and Qiao Xu. "On-Machine Profile Measuring System for Grinding Surface of Aspheric Lens." Advanced Materials Research 156-157 (October 2010): 1613–21. http://dx.doi.org/10.4028/www.scientific.net/amr.156-157.1613.

Full text

Abstract:

In this paper, an on-machine profile measuring system for aspheric ground surface was presented, which involved data processing with improved two-dimensional weighted mean filtering and free form surface fitting. To verify the reliability of this system, a calibration experiment was done by comparing the measuring results of Ф320mm mirror between the WYKO 24 inch interferometer and the on-machine measuring system. The experiment results show that the on-machine measurement is effective and it can provide foundation for compensation machining. By comparing the measurement experiment results of

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!