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Journal articles on the topic 'Analog samples'

Author: Grafiati

Published: 8 June 2024

Last updated: 31 July 2025

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1

Francis, R. D., and G. V. Stanley. "Selecting Student Analog Samples." Psychological Reports 68, no. 3 (1991): 1008–10. http://dx.doi.org/10.2466/pr0.1991.68.3.1008.

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Cho, Youngjae, Junhwan Bae, Jiseon Lee, and Mi-Jung Choi. "Storage Stability of Meat Analogs Supplemented with Vegetable Oils." Foods 12, no. 19 (2023): 3586. http://dx.doi.org/10.3390/foods12193586.

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The addition of various oils to meat analog has been an important topic to improving its juiciness and tenderness. However, this causes a concern about oil leaching from the meat analog during long-term storage. Here, we aimed to assess the storage stability of vegetable-oil-supplemented meat analogs and analyze the effects of temperature and storage period on their physiochemical characteristics. The meat analogs were prepared by adding 30 g castor oil, orange oil, palm oil, shortening, or margarine vegetable oil based on 100 g of textured vegetable protein. They were then stored at −18 or −6

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Jannatifar, Rahil, Hamid Piroozmanesh, and Leila Naserpoor. "Supplementation of Freezing Media with Cyclic Adenosine Monophosphate Analog and Isobutylmethylxanthine on Sperm Quality." Research in Molecular Medicine 8, no. 4 (2020): 201–8. http://dx.doi.org/10.32598/rmm.8.4.6.

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Background: This study aimed to explore whether the addition of a cyclic adenosine monophosphate (cAMP) analog and isobutylmethylxanthine (IBMX) in freezing media improved sperm quality and what role cAMP has in this recovery. Materials and methods: ach semen sample was cryopreserved into four groups: fresh semen sample, as a control group, freezing medium + 2.5 mM cAMP analog and 0.2 mM IBMX, freezing medium + 12.5 mM cAMP analog and 0.2 mM IBMX, and freezing medium + 25 mM cAMP analog and 0.2 mM IBMX. Sperm parameters after post-thaw were analyzed according to WHO instruction (2010). Viabili

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Unsal, Ayse, and Raymond Knopp. "Transmission of Sporadic Analog Samples Over Wireless Channels." IEEE Transactions on Communications 64, no. 1 (2016): 354–64. http://dx.doi.org/10.1109/tcomm.2015.2502948.

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Sari, Berliana Luckyta, Eko Nurcahya Dewi, and Ahmad Suheli Fahmi. "Pengaruh Penambahan Spirulina platensis sebagai Sumber Protein Nabati pada Daging Analog bagi Vegetarian." Jurnal Mutu Pangan : Indonesian Journal of Food Quality 9, no. 2 (2022): 76–83. http://dx.doi.org/10.29244/jmpi.2022.9.2.76.

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Spirulina platensis is a vegetable protein source that may improve the quality of food product. The objective of this study was to determine the effect of addition S. platensis on analog meat at concentrations of 0, 10, 20, and 30% and to determine the best concentration of addition S. platensis on meat analogs preferred by the panelists. The processing of meat analogs used steaming method at 100°C for 30 minutes. The researched method applied a completely randomized design. The analog meat samples were analyzed in terms of protein content, protein digestibility, moisture content, texture, col

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Tuzcu, Hazal, Ibrahim Aslan, and Mutay Aslan. "The Effect of High-Dose Insulin Analog Initiation Therapy on Lipid Peroxidation Products and Oxidative Stress Markers in Type 2 Diabetic Patients." Oxidative Medicine and Cellular Longevity 2013 (2013): 1–9. http://dx.doi.org/10.1155/2013/513742.

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Effect of high-dose insulin analog initiation therapy was evaluated on lipid peroxidation and oxidative stress markers in type 2 diabetes mellitus (T2DM). Twenty-four T2DM patients with HbA1c levels above 10% despite ongoing therapy with sulphonylurea and metformin were selected. Former treatment regimen was continued for the first day followed by substitution of sulphonylurea therapy with different insulin analogs. Glycemic profiles were determined over 72 hours by Continuous Glucose Monitoring System (CGMS), and blood/urine samples were collected at 24 and 72 hours. Insulin analog plus metfo

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Khalilova, Alina A., Natalia V. Tikhonova, and Ilmira F. Sayfutdinova. "STUDY OF FIRE RESISTANCE OF NATURAL TEXTILE MATERIALS WITH WATER-REPELLENT IMPREGNATION WATER-REPELLENT IMPREGNATION." Technologies & Quality 66, no. 4 (2024): 7–13. https://doi.org/10.34216/2587-6147-2024-4-66-7-13.

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The article deals with the issue of the influence of water-repellent appretizers of textile materials on their fire resistance. The results of the study of fire resistance of natural textile materials treated with a solution of silane with chlorparaffin and samples of analogs with water-repellent impregnation are presented. The analysis of the obtained data showed that after treatment the fire resistance of twill samples increased 2 times in comparison with the control sample and 1.6 times in comparison with the samples-analogues. The fire resistance of tarpaulin increased by 2.2 times both in

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Novikasari, Nur Annisa Metya, Anita Kurnia Wati, Nur Khikmah, and Iffah Muflihati. "EFFECT OF PEANUT TYPES ON PATTIES ANALOGUE CHARACTERISTICS." Journal of Agri-Food Science and Technology 1, no. 1 (2020): 1. http://dx.doi.org/10.12928/jafost.v1i1.1475.

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Patties analogs are products made from vegetable protein that is not from meat but resembles the nature of meat. Patties analog has several features, including being made or formulated so that the nutritional value is higher than the original meat. The purpose of the study was to determine the process of making patties analog, to determine the formulation of mung bean flour, kidney bean flour and peanut flour combined with wheat flour, to produce the best patties analog. Moreover, it is to determine the yield’s physical, chemical, and sensory of patties analog produced. The main ingredients us

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Van Nest, Jordan, Ferah Munshi, Charlotte Christensen, Alyson M. Brooks, Michael Tremmel, and Thomas R. Quinn. "The Role of Mass and Environment on Satellite Distributions around Milky Way Analogs in the Romulus25 Simulation." Astrophysical Journal 956, no. 2 (2023): 96. http://dx.doi.org/10.3847/1538-4357/acf861.

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Abstract We study satellite counts and quenched fractions for satellites of Milky Way analogs in Romulus25, a large-volume cosmological hydrodynamic simulation. Depending on the definition of a Milky Way analog, we have between 66 and 97 Milky Way analogs in Romulus25, a 25 Mpc per-side uniform volume simulation. We use these analogs to quantify the effect of environment and host properties on satellite populations. We find that the number of satellites hosted by a Milky Way analog increases predominantly with host stellar mass, while environment, as measured by the distance to a Milky Way–mas

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Ji, Chuanyi, Robert R. Snapp, and Demetri Psaltis. "Generalizing Smoothness Constraints from Discrete Samples." Neural Computation 2, no. 2 (1990): 188–97. http://dx.doi.org/10.1162/neco.1990.2.2.188.

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We study how certain smoothness constraints, for example, piecewise continuity, can be generalized from a discrete set of analog-valued data, by modifying the error backpropagation, learning algorithm. Numerical simulations demonstrate that by imposing two heuristic objectives — (1) reducing the number of hidden units, and (2) minimizing the magnitudes of the weights in the network — during the learning process, one obtains a network with a response function that smoothly interpolates between the training data.

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Allen, C. "Sterilized mars rock and soil analog samples available for analysis." Eos, Transactions American Geophysical Union 79, no. 20 (1998): 241. http://dx.doi.org/10.1029/98eo00178.

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12

Huang, Liang, and Yuan Liao. "Fault Samples Acquisition and Fault Feature Verification of Analog Filters." Chinese Journal of Electronics 26, no. 1 (2017): 122–27. http://dx.doi.org/10.1049/cje.2016.06.015.

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Huntley, Brian. "Dissimilarity Mapping Between Fossil and Contemporary Pollen Spectra in Europe for the Past 13,000 Years." Quaternary Research 33, no. 3 (1990): 360–76. http://dx.doi.org/10.1016/0033-5894(90)90062-p.

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AbstractThe degree of analogy between fossil and contemporary pollen spectra in Europe has been investigated using the chord-distance dissimilarity measure. No-analog pollen spectra represent vegetation without a modern analog and hence, by inference, represent macroclimatic conditions different from any occurring in the region today. Such spectra have minimum chord distances that exceed a threshold value assessed using contemporary samples from the same and different vegetation u units. Contoured maps of minimum chord distance portray the changing patterns of analogous and no-analog pollen sp

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Camara, Rodrigo, Camila Santos da Silva, Gilsonley Lopes dos Santos, et al. "PHYSICAL, CHEMICAL, AND BIOLOGICAL SOIL ATTRIBUTES UNDER ANALOG AGROFORESTRY SYSTEM AND PASTURE SITES." FLORESTA 50, no. 1 (2019): 887. http://dx.doi.org/10.5380/rf.v50i1.57476.

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Analog agroforestry system uses native tree species to improve soil conditions and the microclimate of degraded areas. This study aimed to assess the impact of analog agroforestry on physical, chemical, and biological soil attributes. We tested the hypothesis that some of these attributes can be used as indicators of soil quality improvement compared to a managed pasture area. Two experimental sites were selected, an analog agroforestry site and a pasture site. In October 2016 (end of the dry season), soil samples were collected from the 0–5 and 5–10 cm depths and the soil fauna community was

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Permatasari, Galuh Wening, Didik Huswo Utomo, Dian Laila Purwaningroom, and Djoko Soeatmadji. "The correlation of structural and binding affinity of insulin analog to the onset of action for diabetic therapy." Health Science Journal of Indonesia 12, no. 1 (2021): 47–55. http://dx.doi.org/10.22435/hsji.v12i1.4783.

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Background: These days, insulin analog production has been improved and becoming popular. The advantages of insulin analog have been extensively reviewed in terms of effectiveness compared to human insulin. Each of the insulin analog industries has claimed their safety and efficacy based on in vivo and in vitro to overcome type 2 diabetes. Hereby, we report on the identification of highly effective analog-based insulin on structure and binding affinity computationally, to confirm its potential and give a broader point of view to insulin analog users. Methods: Five types of insulin analog

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Smith, Kathryn A., Stephen D. Merrigan, and Kamisha L. Johnson-Davis. "Selecting a Structural Analog as an Internal Standard for the Quantification of 6-Methylmercaptopurine by LC-MS/MS." Journal of Applied Laboratory Medicine 3, no. 3 (2018): 384–96. http://dx.doi.org/10.1373/jalm.2018.026187.

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Abstract Background When choosing an analog internal standard (IS) in a quantitative LC-MS/MS assay, careful selection and thorough verification are important for developing an accurate quantitative assay. The IS is a critical component in quantitative mass spectrometry because it is used to normalize results by compensating for variations in sample preparation and instrument performance. Here we present the results of our investigation in the selection process for a structural analog IS (SA-IS) to be used in the quantification of 6-methylmercaptopurine (6-MMP) in cytolysed red blood cell (RBC

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Cunningham, C., J. Nemunaitis, N. Senzer, et al. "Effect of clofarabine on lymphocyte populations in patients treated for solid tumors." Journal of Clinical Oncology 25, no. 18_suppl (2007): 21134. http://dx.doi.org/10.1200/jco.2007.25.18_suppl.21134.

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21134 Background: Clofarabine (CLOLAR®) is a next-generation nucleoside analog designed as a hybrid molecule to improve the efficacy and minimize the extramedullary toxicity of other nucleoside analogs. Such analogs are known to have a variety of effects on both humoral and T-cell immune function. Fludarabine, the drug most closely related to clofarabine, causes major alterations in the CD4:CD8 lymphocyte ratios, associated with marked increases in the rate of opportunistic infections. In contrast, gemcitabine has a selective detrimental effect on the B-lymphocyte subset. Therefore, while cond

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Thompson, Michelle, Madison McGlaun, Kathleen Vander Kaaden, Mark Loeffler, and Francis McCubbin. "Coordinated Analysis of Mercury Analog Samples Subjected to Simulated Space Weathering." Microscopy and Microanalysis 26, S2 (2020): 2594–97. http://dx.doi.org/10.1017/s1431927620022138.

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19

Hopkins, Reed J., Elizabeth C. Sklute, M. Darby Dyar, A. Deanne Rogers, Roger N. Clark, and Rilla McKeegan. "A Spectroscopic Study of Mars-analog Materials with Amorphous Sulfate and Chloride Phases: Implications for Detecting Amorphous Materials on the Martian Surface." Planetary Science Journal 4, no. 9 (2023): 173. http://dx.doi.org/10.3847/psj/aced52.

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Abstract The Chemistry and Mineralogy X-ray diffraction (XRD) instrument aboard the Curiosity rover consistently identifies amorphous material at Gale Crater, which is compositionally variable, but often includes elevated sulfur and iron, suggesting that amorphous ferric sulfate (AFS) may be present. Understanding how desiccating ferric sulfate brines affect the spectra of Martian material analogs is necessary for interpreting complex/realistic reaction assemblages. Visible and near-infrared reflectance (VNIR), mid-infrared attenuated total reflectance (MIR, FTIR-ATR), and Raman spectra, along

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20

Shi, Jun, and Tong Shu. "Analog Circuit Fault Diagnosis Based on Support Vector Machine." Advanced Materials Research 1055 (November 2014): 99–102. http://dx.doi.org/10.4028/www.scientific.net/amr.1055.99.

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Analog circuit fault diagnosis is essentially a multiple state pattern classification problems. The traditional support vector machine classifier is for binary classification problems. In more than three kinds of commonly used class promotion model. This paper adopted the decision directed acyclic graph of multi-value classification algorithm. Multi-fault SVM classifier model is established. And the kernel function selection and nuclear parameter determination method were studied. Based on this model, support vector machine is used for analog circuit fault diagnosis given the basic idea and im

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21

Weckman, T. J., Chen L. Tai, William E. Woods, H. H. Tai, J. W. Blake, and Thomas Tobin. "Pharmacologic effects and detection methods of methylated analogs of fentanyl in horses." American Journal of Veterinary Research 50, no. 4 (1989): 502–7. https://doi.org/10.2460/ajvr.1989.50.04.502.

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SUMMARY Pharmacologic effects of α-methylfentanyl and 3-methylfentanyl, analogs of fentanyl, were investigated in mares. The ability of an 125I-labeled fentanyl radioimmunoassay (125I-ria) to detect these methylated fentanyl analogs in individual and pooled urine samples from horses was evaluated. Also, the ability of 7 fentanyl antibodies to react with fentanyl and fentanyl derivatives (sufentanil, alfentanil, and carfentanil) was investigated. Mares were studied in a locomotor test to determine the amount of stimulation methylated fentanyl analogs might induce. Two mares each were given α-me

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Rodriguez, Christina M., and Paul J. Silvia. "Psychometric Evidence for Indirect Assessment of Child Abuse Risk in Child Welfare-Involved Mothers." Children 9, no. 5 (2022): 711. http://dx.doi.org/10.3390/children9050711.

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Most research on factors related to physical child abuse risk rely heavily on direct self-report measures, which is a methodological strategy susceptible to participant response distortions. Such methodological reliance obfuscates the interpretations rendered about the risk factors predictive of child abuse. Efforts to develop alternative indirect assessment approaches, such as analog tasks, show promise, although most of those studies have applied these methods to community samples rather than with child welfare-involved samples. The present study evaluated the psychometric evidence for four

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Yu, Haipeng, Jianping Huang, and Jifan Chou. "Improvement of Medium-Range Forecasts Using the Analog-Dynamical Method." Monthly Weather Review 142, no. 4 (2014): 1570–87. http://dx.doi.org/10.1175/mwr-d-13-00250.1.

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Abstract This study further develops the analog-dynamical method and applies it to medium-range weather forecasts. By regarding the forecast field as a small disturbance superimposed on historical analog fields, historical analog errors can be used to estimate and correct forecast errors. This method is applied to 10-day forecasts from the Global and Regional Assimilation and Prediction System (GRAPES). Both the distribution of atmospheric circulation and the pattern of sea surface temperature (SST) are considered in choosing the analog samples from a historical dataset for 2001–10 based on NC

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Wilkins, T. A., J. E. Midgley, and N. Barron. "Comprehensive study of a thyroxin-analog-based assay for free thyroxin ("Amerlex FT4")." Clinical Chemistry 31, no. 10 (1985): 1644–53. http://dx.doi.org/10.1093/clinchem/31.10.1644.

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Abstract The basic theory of thyroxin-analog-based radioimmunoassays for free thyroxin has been extended to evaluate definitively the effects arising from residual binding of the tracer analog to serum proteins. Using experimentally determined binding constants and computer simulation techniques, we studied the effects of thyroxin-analog binding to serum proteins on results of Amerlex FT4 radioimmunoassay, using this improved mathematical model. Results from computer-simulation studies were compared both directly with in vitro experimental results and indirectly with clinical studies. Agreemen

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Lalla, Emmanuel Alexis, Kristen Cote, Dylan Hickson, et al. "Laboratory Analysis of Returned Samples from the AMADEE-18 Mars Analog Mission." Astrobiology 20, no. 11 (2020): 1303–20. http://dx.doi.org/10.1089/ast.2019.2038.

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Johnson, Jeffrey R., Michael K. Shepard, William M. Grundy, David A. Paige, and Emily J. Foote. "Spectrogoniometry and modeling of martian and lunar analog samples and Apollo soils." Icarus 223, no. 1 (2013): 383–406. http://dx.doi.org/10.1016/j.icarus.2012.12.004.

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Рембеза, S. Rembeza, Кононов, and V. Kononov. "12-bit buttongenerator CMOS ADC with SOI-structure." Modeling of systems and processes 6, no. 4 (2014): 53–55. http://dx.doi.org/10.12737/4047.

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The paper architecture CMOS ADC with digital forecasting an inlet of the analog signal and signal transformation errors sectional ADCS from analog to howl convolution. It is shown that 12-bit CMOS ADC with project standards 0.18 micron provides high accuracy and speed of conversion to 600...1000 million samples/s when operating in hard conditions.

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Sun, Peng, Zhiming Yang, Yueming Jiang, Shaohua Jia, and Xiyuan Peng. "A Fault Diagnosis Method of Modular Analog Circuit Based on SVDD and D–S Evidence Theory." Sensors 21, no. 20 (2021): 6889. http://dx.doi.org/10.3390/s21206889.

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In the actual fault diagnosis process of an analog circuit, there is often a problem due to the lack of fault samples, leading to the low-accuracy of diagnostic models. Therefore, using positive samples that are easy to obtain to establish diagnostic models became a research hotspot in the field of analog circuit fault diagnosis. This paper proposes a method based on Support Vector Data Description (SVDD) and Dempster–Shafer evidence theory (D–S evidence theory) for fault diagnosis of modular analog circuit. Firstly, the principle of circuit module partition is proposed to divide the analog ci

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Varga, B., F. Fülöp, G. Toldi, L. Vécsei, Y. Mándi, and A. Balog. "AB0096 INVESTIGATION OF THE EFFECTS OF KYNURENIC ACID ANALOG IN ANKYLOSING SPONDYLITIS AND PSORIATIC ARTHRITIS." Annals of the Rheumatic Diseases 82, Suppl 1 (2023): 1227.2–1227. http://dx.doi.org/10.1136/annrheumdis-2023-eular.5149.

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BackgroundThe anti-inflammatory and immunosuppressive functions of kynurenic acid (KYNA) is in the center of attention. Previously, we demonstrated the effects of KYNA analog on the blood samples of rheumatoid arthritis patientsin vitro.The results showed the suppression of tumor necrosis factor-α (TNF-α), S100A12 (EN-RAGE), S100A8/9 (calprotectin) and α-defensin production, with the increase of tumor necrosis factor-stimulated gene-6 protein (TSG-6) levels.ObjectivesIn the present study, we compared the effects of the previously used newly synthetized KYNA analog on the TNF-α, S100A8/9, S100A

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Florescu, Dorian, and Daniel Coca. "Signal Filtering Using Neuromorphic Measurements." Journal of Low Power Electronics and Applications 13, no. 4 (2023): 63. http://dx.doi.org/10.3390/jlpea13040063.

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Digital filtering is a fundamental technique in digital signal processing, which operates on a digital sequence without any information on how the sequence was generated. This paper proposes a methodology for designing the equivalent of digital filtering for neuromorphic samples, which are a low-power alternative to conventional digital samples. In the literature, filtering using neuromorphic samples is performed by filtering the reconstructed analog signal, which is required to belong to a predefined input space. We show that this requirement is not necessary, and introduce a new method for c

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К. Soldatov and Y. Zayac. "REINFORCED-CONCRETE HATCHES OF MANHOLES." Bridges and tunnels: Theory, Research, Practice, no. 7 (April 16, 2016): 48–56. http://dx.doi.org/10.15802/bttrp2015/66712.

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Purpose. Experience of operation of different type of hatches made of different materials shows that majority of them has not sufficient bearing capacity, that is why the primary purpose of this work is construction and calculation of such a hatch, that would be optimal from point of cost and bearing capacity. Methodology. For research experimental and theoretical method was chosen, which is based on application of new design of reinforced-concrete hatch, which is designed with the special method of calculation and experiments on test samples that are manufactured on the bridge reinforced-conc

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Рембеза, S. Rembeza, Кононов, and V. Kononov. "12-bit buttongenerator CMOS ADC with SOI-structure and a supply voltage of 1.8 ±5%." Modeling of systems and processes 7, no. 1 (2014): 74–76. http://dx.doi.org/10.12737/4959.

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Considered architecture CMOS ADC with digital forecasting input analog signal and converted education error signal sectional ADCS from analog convolution. It is shown that 12-bit CMOS ADC with project standards 0.18 micron provides high accuracy and speed of conversion to 600...1000 million samples/s when operating in hard conditions. Noted that through simple modifications considered architecture can increase the bit CMOS ADC to 14 bits.

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Cuadros, Javier, Joseph R. Michalski, Janice L. Bishop, Christian Mavris, Saverio Fiore, and Vesselin Dekov. "Mars-rover cameras evaluation of laboratory spectra of Fe-bearing Mars analog samples." Icarus 371 (January 2022): 114704. http://dx.doi.org/10.1016/j.icarus.2021.114704.

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Wu, Xiong Xue, and Chao You Guo. "Fault Localization of Analog Circuit with Small Sample Using SVM and AIS Methods." Applied Mechanics and Materials 325-326 (June 2013): 893–98. http://dx.doi.org/10.4028/www.scientific.net/amm.325-326.893.

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Both Support Vector Machines (SVM) and Artificial Immune Systems (AIS) are by far effective on faults localization of analogue circuits for small samples. In this paper, both a selective SVM ensemble based on clustering Algorithm and a new AIS based on real-valued NS (RNS) algorithm are applied to the fault diagnosis and their effects are evaluated. The fault diagnosis experiments on a continuous-time state-variable filter circuit show that the fault diagnosis method based the AIS can obtain high fault localization rate of 95% when only one group samples acted as the training samples and the o

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Joh, Xin Yee, Aliah Zannierah Mohsin, Anis Asyila Marzlan, et al. "Physicochemical and Rheological Properties of Palm-milk Cheese Analog Using Starches from Different Malaysian Rice Cultivars." Journal of Biochemistry, Microbiology and Biotechnology 12, SP1 (2024): 69–71. http://dx.doi.org/10.54987/jobimb.v12isp1.946.

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The development of new rice varieties in Malaysia (NMR and Putra 2) has presented the need to characterize their techno-functional properties in food production. Starch, a main component of rice, has been applied in developing plant-based cheese analogs to mimic the textural characteristics of conventional dairy cheese. This study aimed to determine the effect of different types of starch on the physicochemical, textural, and thermal properties of palm milk cheese analog (PMCA). A total of 4 samples were produced with 0% starch as negative control (Sample A), 2% Putra 2 rice starch (B), 2% NMR

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Sumardiono, Siswo, Arsy Novitasari, Fiky Zakiyatul Awaliyah, and Wahyudita Meganingtyas. "The Effect of Composite Flour Ratio (Cassava, Gembili, Koro Pedang, and Corn) and Extrusion Temperature on Analog Rice Production." Journal of Vocational Studies on Applied Research 5, no. 1 (2023): 23–30. http://dx.doi.org/10.14710/jvsar.v5i1.17610.

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The growing population affects an increasing number of Indonesian people, influencing their rice consumption and encouraging Indonesia to import rice. One of the alternatives is to use raw materials such as potential non-rice tubers. In this study, raw material composite flour was made from cassava (Manihot esculenta), gembili (Dioscorea esculenta), koro pedang (Canavalia ensiformis), and corn (Zea mays), which is the basic ingredient of rice maker analog. This research aimed to examine the influence of the raw material composition on the value of nutrients, the physical-chemical properties of

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Yang, Lin, Lihong Wang, Xingpu Lv, Jing-Huo Chen, Yang Wang, and Guang Yang. "Complexation of triangular silver(i) or copper(i) nitropyrazolates with dibenzothiophenes having potential use in adsorptive desulfurization." Dalton Transactions 50, no. 8 (2021): 2915–27. http://dx.doi.org/10.1039/d0dt04037a.

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Britton, Allen, Katrina Cox, and S. Mark Ma. "An Image-Based Artificial Intelligence Approach for the Determination of Analog Petrophysical Rock Properties From Drill Cuttings." (Petrophysics – The SPWLA Journal of Formation Evaluation and Reservoir Description 65, no. 6 (2024): 866–74. https://doi.org/10.30632/pjv65n6-2024a1.

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A thin-section (TS) image-based artificial intelligence (AI) model, leveraging an associated database of 100 conventional core samples, has been developed and validated for the determination of analog petrophysical properties when conventional core is unavailable. The AI model continues to be updated, resulting in an ongoing learning process. In this study, we focus on applying this technology to synthetic drill cuttings and present gained insight into additional factors that may also impact the AI-based analog drill cuttings results. A subset of 20 samples, consisting of multiple lithologies

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Jia, Zhen, Qiqi Yang, Yang Li, Siyu Wang, Peng Xu, and Zhenbao Liu. "A Fault Diagnosis Strategy for Analog Circuits with Limited Samples Based on the Combination of the Transformer and Generative Models." Sensors 23, no. 22 (2023): 9125. http://dx.doi.org/10.3390/s23229125.

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As a pivotal integral component within electronic systems, analog circuits are of paramount importance for the timely detection and precise diagnosis of their faults. However, the objective reality of limited fault samples in operational devices with analog circuitry poses challenges to the direct applicability of existing diagnostic methods. This study proposes an innovative approach for fault diagnosis in analog circuits by integrating deep convolutional generative adversarial networks (DCGANs) with the Transformer architecture, addressing the problem of insufficient fault samples affecting

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Wilkins, T. A., J. E. Midgley, R. A. Stevens, I. Caughey, and N. Barron. "Assay performance and tracer properties for two analog-based assays of free triiodothyronine." Clinical Chemistry 32, no. 3 (1986): 465–69. http://dx.doi.org/10.1093/clinchem/32.3.465.

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Abstract We determined binding characteristics of the triiodothyronine (T3) analog tracer used in the Amerlex and Amerlex-M FT3 radioimmunoassay for the three endogenous binding proteins in serum: thyroxin-binding globulin (TBG), thyroxin binding prealbumin (PA), and albumin. Both T3 and its analog bind to the same sites on TBG and PA. However, the analog has significantly lower association constants (1.0% and 3.8%, respectively, of T3 binding affinity) and it binds to different sites on albumin. Analog binding is characterized by two (weak) specific binding sites [K = 0.46 (SD 0.03) X 10(5) L

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Yang, Y. P., and D. W. Emerson. "Electromagnetic conductivities of rock cores: Theory and analog results." GEOPHYSICS 62, no. 6 (1997): 1779–93. http://dx.doi.org/10.1190/1.1444278.

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Measurement theory developed for a laboratory investigation of electromagnetic characteristics of conductive and magnetic rocks agreed with experiments performed on synthetic conductive samples using a multifrequency coil‐bridge system in the 10 kHz to 4 MHz range. The theoretical analysis also provides a basic and useful method for the study of inductive [electromagnetic (EM)] conductivity and magnetic susceptibility spectra from conductive and/or magnetic samples. The skin effect, an important consequence of eddy current behavior, affects EM measurements and can be recognized by varying the

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Awada, Emad A. "Hilbert Based Testing of ADC Differential Non-linearity Using Wavelet Transform Algorithms." International Journal of Electrical and Computer Engineering (IJECE) 8, no. 6 (2018): 5071. http://dx.doi.org/10.11591/ijece.v8i6.pp5071-5079.

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In testing Mixed Signal Devices such as Analog to Digital and Digital to Analog Converters, some dynamic parameters, such as Differential Non-Linearity and Integral Non-linearity, are very critical to evaluating devises performance. However, such analysis has been notorious for complexity and massive compiling process. Therefore, this research will focus on testing dynamic parameters such as Differential Non-Linearity by simulating numerous numbers of bits Analog to Digital Converters and test the output signals base on new testing algorithms of Wavelet transform based on Hilbert process. Such

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Wang, Yating, Guanqi Tong, Feng Xi, Shengyao Chen, and Zhong Liu. "Gridless Parameter Estimation for Pulse–Doppler Radar Under Limited Bit Budgets." Remote Sensing 17, no. 6 (2025): 982. https://doi.org/10.3390/rs17060982.

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In this work, we investigate the gridless parameter estimation of pulse–Doppler radar targets using a reduced number of samples under a limited bit budget. We propose a hybrid analog and digital (HAD) acquisition system integrating a tunable analog component, low-resolution quantizers, and a digital filter. Under the framework of task-based quantization, the HAD architecture is designed to optimize target parameter estimation within the constraints of the bit budget. Specifically, a small subset of the received signal samples is observed and the low-rank parameter matrix is recovered using mat

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Benoit, Paul H., and Yongheng Chen. "Galactic cosmic-ray-produced thermoluminescence profiles in meteorites, lunar samples and a terrestrial analog." Radiation Measurements 26, no. 2 (1996): 281–89. http://dx.doi.org/10.1016/1350-4487(95)00302-9.

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Garbowski, Tomasz, Tomasz Gajewski, and Anna Knitter-Piątkowska. "Influence of Analog and Digital Crease Lines on Mechanical Parameters of Corrugated Board and Packaging." Sensors 22, no. 13 (2022): 4800. http://dx.doi.org/10.3390/s22134800.

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When producing packaging from corrugated board, material weakening often occurs both during the die-cutting process and during printing. While the analog lamination and/or printing processes that degrade material can be easily replaced with a digital approach, the die-cutting process remains overwhelmingly analog. Recently, new innovative technologies have emerged that have begun to replace or at least supplement old techniques. This paper presents the results of laboratory tests on corrugated board and packaging made using both analog and digital technologies. Cardboard samples with digital a

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Martins, Priscila Campos, Thalita Evaristo Couto, and Ana Cristina Côrtes Gama. "Auditory-perceptual evaluation of the degree of vocal deviation: correlation between the Visual Analogue Scale and Numerical Scale." CoDAS 27, no. 3 (2015): 279–84. http://dx.doi.org/10.1590/2317-1782/20152014167.

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PURPOSE: To analyze the intra- and inter-rater agreement for visual analog scale and numerical scale in task of sustained vowel and to determine numerical cutoff points to visual analog scale corresponding to the degrees of the numeric scale. METHODS: We selected 205 samples of the usual task of the sustained vowel /a/. Six voice specialists rated the overall degree of vocal deviation, first by visual analog scale and, after two days, by the numeric scale. The results obtained by both scales were compared and the intra- and inter-rater agreement, the correlation between the scales, and the est

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Symons, R. G., and R. F. Vining. "An evaluation of a fluorescence polarization immunoassay of thyroxin and thyroxin-uptake." Clinical Chemistry 31, no. 8 (1985): 1342–48. http://dx.doi.org/10.1093/clinchem/31.8.1342.

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Abstract We evaluated the fluorescence polarization immunoassay for total thyroxin (T4) and thyroxin-uptake (T-U) in the Abbott "TDx" Analyzer. Between-assay precision was good when we did once-fortnightly calibration and assayed samples in singleton. Measured T4 concentration was decreased in hemolyzed samples with obvious red coloration and undetectable in severely hemolyzed samples. The T-U assay was unaffected by hemolysis. Unlike the triiodothyronine-uptake methods, the T-U assay utilizes labeled T4 and measures a variable related to serum thyroxin-binding capacity rather than the concent

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Gonibala, Fajriansya, Siti Jamilatun, Shinta Amelia, Alfian Ma’arif, and Muhammad Haryo Setiawan. "Toward an Advanced Gas Composition Measurement Device for Chemical Reaction Analysis." Buletin Ilmiah Sarjana Teknik Elektro 5, no. 4 (2023): 525–38. https://doi.org/10.12928/biste.v5i4.9249.

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The research details the development of a reactor-based monitoring system designed to identify and monitor gases generated within industrial chemical reactors. Consisting of nine MQ and DHT11 sensors, this reactor design allows for simultaneous measurement of temperature and humidity within the sample. Using a sensor array methodology, this research utilizes multiple sensors to collect and process analog signals to improve the accuracy of gas identification within samples. These analog signals obtained from the sensors are processed by an Arduino Mega 2560 microcontroller using the Arduino IDE

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Snyder, Carl D., Manuel Bedrossian, Casey Barr, et al. "Extant life detection using label-free video microscopy in analog aquatic environments." PLOS ONE 20, no. 3 (2025): e0318239. https://doi.org/10.1371/journal.pone.0318239.

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The ability of microbial active motion, morphology, and optical properties to serve as biosignatures was investigated by in situ video microscopy in a wide range of extreme field sites where such imaging had not been performed previously. These sites allowed for sampling seawater, sea ice brines, cryopeg brines, hypersaline pools and seeps, hyperalkaline springs, and glaciovolcanic cave ice. In all samples except the cryopeg brine, active motion was observed without any sample treatment. Active motion was observed in the cryopeg brines when samples were subjected to a temperature gradient abov

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Lalong, Paulus Risan Funan, Maria Novalina Naben, Joanivita P. G. Soru, Eufrasia R. A. Lengur, and Maximus M. Taek. "Physicochemical and Functional Characteristics of Analog Rice Made from Local Cassava and Red Kidney Bean." Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) 14, no. 3 (2025): 846. https://doi.org/10.23960/jtep-l.v14i3.846-857.

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Nuabosi cassavas and Inerie red kidney beans are local foods from East Nusa Tenggara whose processing is relatively limited, but they have the potential to be developed into analog rice. This study aims to determine the effects of various compositions of Nuabosi cassava flour and Inerie red kidney bean flour on the characteristics of the produced analog rice. The procedure was conducted in three main stages: the preparation of cassava flour and red beans, formulation and production, and analysis. Various compositions of Nuabosi cassavas flour and Inerie red kidney beans were used: 98:0 (A); 88

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