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Journal articles on the topic 'Measuring probe'

Author: Grafiati

Published: 4 June 2021

Last updated: 27 July 2025

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1

Kalinin, Sergei. "Measuring Conductivity With Scanning Probe Microscopes." Microscopy Today 10, no. 2 (2002): 26–27. http://dx.doi.org/10.1017/s1551929500057837.

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There are two kinds of conductivity measurements possible with scanning probe microscopy (SPM). In the first case, the specific resistance of material directly below the tip is probed. In the second case, SPM probes local potential induced by the lateral current applied through macroscopic contacts, thus providing the information on the mesoscopic transport properties of the sample.The first set of techniques is invariably based on measuring tip-surface current in contact or intermittent tapping mode. If the tip-surface contact resistance is small (good contact), the current will be limited by

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2

Yu, Jing, Yan-ling Yang, Jin-hui Cai, and Dong-sheng Li. "Coupling error model for the contact probe of a three-dimensional screw thread-measuring machine." Measurement Science and Technology 33, no. 5 (2022): 055012. http://dx.doi.org/10.1088/1361-6501/ac4c0e.

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Abstract Coupling error is an important factor that affects the measurement accuracy of the contact scanning probe of a three-dimensional thread-measuring machine. To address this issue, this paper proposes a coupling error model for contact scanning probes. First, the mechanical structure of the contact scanning probe was introduced, and the main source of its coupling error was analyzed. Second, material mechanics was used to conduct a geometry–force analysis on the guiding mechanism of the probe, thereby establishing a coupling error model. Finally, the experiments were carried out to verif

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3

Hershey, David R. "Measuring Growing Media pH with Metal-probe and Glass Electrode pH Meters." HortScience 23, no. 3 (1988): 625. http://dx.doi.org/10.21273/hortsci.23.3.625.

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Abstract Probe pH meters are marketed by many horticultural suppliers and cost from $5 to $21. A probe pH meter consists of an analog meter attached to one or two metal probes. To measure pH a probe is pushed into moist growing medium, and the indicator needle points to the pH. Despite low cost and seemingly simple operation, probe pH meters have been criticized as being unsuitable for horticultural use (1, 3). I, therefore, evaluated the accuracy of a probe pH meter for measuring growing media pH.

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4

Gossweiler, C. R., P. Kupferschmied, and G. Gyarmathy. "On Fast-Response Probes: Part 1—Technology, Calibration, and Application to Turbomachinery." Journal of Turbomachinery 117, no. 4 (1995): 611–17. http://dx.doi.org/10.1115/1.2836579.

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A system for fast-response probe measurements in turbomachine flows has been developed and tested. The system has been designed for 40 kHz bandwidth and used with various in-house built probes accommodating up to four piezoresistive pressure transducers. The present generation of probes works accurately up to several bar pressure and 120°C temperature. The probes were found to be quite robust. The use of a miniature pressure transducer placed in the head of a probe showed that a precise packaging technique and a careful compensation of errors can considerably improve the accuracy of the pressu

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5

Brau, Agustín, Margarita Valenzuela, Jorge Santolaria, and Juan José Aguilar. "Evaluation Of Different Probing Systems Used In Articulated Arm Coordinate Measuring Machines." Metrology and Measurement Systems 21, no. 2 (2014): 233–46. http://dx.doi.org/10.2478/mms-2014-0020.

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Abstract This paper presents a comparison of different techniques to capture nominal data for its use in later verification and kinematic parameter identification procedures for articulated arm coordinate measuring machines (AACMM). By using four different probing systems (passive spherical probe, active spherical probe, self-centering passive probe and self-centering active probe) the accuracy and repeatability of captured points has been evaluated by comparing these points to nominal points materialized by a ball-bar gauge distributed in several positions of the measurement volume. Then, by

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6

Smith, K. B., and Y. F. Zheng. "Accuracy Analysis of Point Laser Triangulation Probes Using Simulation." Journal of Manufacturing Science and Engineering 120, no. 4 (1998): 736–45. http://dx.doi.org/10.1115/1.2830214.

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Point Laser Triangulation (PLT) probes are relatively new noncontact probes being integrated with Coordinate Measuring Machines (CMMs). Two prominent advantages of PLT probes are fast measuring speeds (typically 100 to 1000 times faster than touch probes) and no contact force is required to take measurements making soft or fragile objects measurable. These advantages have motivated the integration of PLT probes onto CMM. However, because the PLT probe is an electro-optics device, many factors related to optics affect its operation, such as sensor-to-surface orientation and surface reflectivity

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7

Michihata, Masaki. "Surface-Sensing Principle of Microprobe System for Micro-Scale Coordinate Metrology: A Review." Metrology 2, no. 1 (2022): 46–72. http://dx.doi.org/10.3390/metrology2010004.

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Micro-coordinate measuring machines (micro-CMMs) for measuring microcomponents require a probe system with a probe tip diameter of several tens to several hundreds of micrometers. Scale effects work for such a small probe tip, i.e., the probe tip tends to stick on the measurement surface via surface adhesion forces. These surface adhesion forces significantly deteriorate probing resolution or repeatability. Therefore, to realize micro-CMMs, many researchers have proposed microprobe systems that use various surface-sensing principles compared with conventional CMM probes. In this review, the su

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8

Li, Weijie, Tiejun Liu, Shasha Gao, Mingzhang Luo, Jianjun Wang, and Jianchao Wu. "An electromechanical impedance-instrumented corrosion-measuring probe." Journal of Intelligent Material Systems and Structures 30, no. 14 (2019): 2135–46. http://dx.doi.org/10.1177/1045389x19861776.

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Corrosion of metallic structures widely existed in multiple industries, such as oil and gas, civil infrastructure, aerospace, mechanical, mining, and processing. Current available corrosion-monitoring methods are based on different sensing principles, which have their own advantages, and some drawbacks that may limit their application on some aspects. This article presents an electromechanical impedance-instrumented corrosion-measuring probe for corrosion monitoring. The proposed probe is fabricated by attaching a circular lead zirconate titanate patch onto a metal rod. Compared to other elect

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9

Jackson, Steven J., and Stephen Russell. "A precise, reproducible method for measuring ultrasound probe slice thickness using a Gammex 403 phantom." Ultrasound 27, no. 3 (2019): 148–55. http://dx.doi.org/10.1177/1742271x19830742.

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A precise, reproducible method for measuring ultrasound probe slice thickness has been developed for linear array ultrasound probes. The method used a custom built jig to draw the probe along the surface of a Gammex 403 phantom, with the image plane parallel to the filaments within the phantom. Still images at 0.5 mm intervals are saved for post-processing using in-house software. Slice thickness measurements with a precision of 0.1 mm are obtained. The method was shown to give reproducible estimates of probe slice thickness at several depths to within 0.4 mm during repeat tests. The method wa

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10

Magkoutas, Konstantinos, Theofilos Efstathiadis, and Anestis Kalfas. "Experimental investigation of geometry effects and performance of five-hole probe in measuring jets in crossflow." E3S Web of Conferences 345 (2022): 01005. http://dx.doi.org/10.1051/e3sconf/202234501005.

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Vortical and shear flows are common in turbomachinery. Multi-hole pressure probes are used in turbomachinery flows in order to provide robust and accurate measurements of both pressure and velocity components. In this study, two different miniature five-hole probes are designed and fabricated, both with a cobra shape. The probe tip was 1.45 mm and it was maintained in that size for the length of the cobra shape formation, providing very close proximity to the solid boundaries and reduced flow blockage. The difference among the probes corresponded to the head geometry, as the one probe was form

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11

Sakane, Toshio. "Cornea thickness measuring ultrasonic probe." Journal of the Acoustical Society of America 87, no. 2 (1990): 930. http://dx.doi.org/10.1121/1.398810.

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12

Glasmachers, A. "Active miniature radio frequency field probe." Advances in Radio Science 1 (May 5, 2003): 161–64. http://dx.doi.org/10.5194/ars-1-161-2003.

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Abstract. For the measuring of the electromagnetic interference (e.g. on men) of RF fields produced by mobile communication equipment field probes are required with high spatial resolution and high sensitivity. Available passive probes show good results with respect to bandwidth and low field distortion, but do not provide the required sensitivity and dynamic range. A significant limitation for active miniature probes is the power supply problem, because batteries cannot be used. Therefore the effect of high impedance connection lines is examined by a numerical field simulation. Different appr

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13

Arslan, A., A. K. Razzouk, and F. Al-Ain. "The performance and radiation exposure of some neutron probes in measuring the water content of the topsoil layer." Soil Research 35, no. 6 (1997): 1397. http://dx.doi.org/10.1071/s96111.

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The use of neutron scattering technique for determining the soil surface water content is not popular due to the radiation escaping from the soil surface and the large errors in measurement. To compare the radiation exposure and the performance of different techniques statistically, 3 sites were selected. Five different neutron probe models and different adaptors were used with the depth probes. Exposure to neutrons and γ radiations, at various distances from the probes, were determined. In situ calibration curves were determined using different models of depth probes with a Solo surface refle

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14

Eckman, Richard M., Ronald J. Dobosy, David L. Auble, Thomas W. Strong, and Timothy L. Crawford. "A Pressure-Sphere Anemometer for Measuring Turbulence and Fluxes in Hurricanes." Journal of Atmospheric and Oceanic Technology 24, no. 6 (2007): 994–1007. http://dx.doi.org/10.1175/jtech2025.1.

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Turbulence and air-surface exchange are important factors throughout the life cycle of a tropical cyclone. Conventional turbulence instruments are not designed to function in the extreme environment encountered in such storms. A new instrument called the Extreme Turbulence (ET) probe has been developed specifically for measuring turbulence on a fixed tower in hurricane conditions. Although the probe is designed for surface deployment, it is based on the same pressure-sphere technology used for aircraft gust probes. The ET probe is designed around a 43-cm-diameter sphere with 30 pressure ports

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15

Rahman, Md Mizanur, and J. R. R. Mayer. "Measurement Accuracy Investigation of Touch Trigger Probe with Five-Axis Machine Tools." Archive of Mechanical Engineering 63, no. 4 (2016): 495–510. http://dx.doi.org/10.1515/meceng-2016-0028.

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Abstract The touch trigger probe plays an important role in modern metrology because of its robust and compact design with crash protection, long life and excellent repeatability. Aside from coordinate measuring machines (CMM), touch trigger probes are used for workpiece location on a machine tool and for the accuracy assessment of the machine tools. As a result, the accuracy of the measurement is a matter of interest to the users. The touch trigger probe itself as well as the measuring surface, the machine tool, measuring environment etc. contribute to measurement inaccuracies. The paper pres

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16

Thompson, Michael N., and J. David Cogdell. "Measuring probe alignment errors on cylindrical coordinate measuring machines." Precision Engineering 31, no. 4 (2007): 376–79. http://dx.doi.org/10.1016/j.precisioneng.2007.04.003.

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17

Liu, Xin Fu, Zhi Hui Zhu, Ru Qing Zhang, and Run Li Zhang. "Study on the Stability of Micro-Area Sheet Resistance at Testing a Large Silicon Wafer when Probes Vacillated." Applied Mechanics and Materials 303-306 (February 2013): 399–402. http://dx.doi.org/10.4028/www.scientific.net/amm.303-306.399.

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This article briefly elaborated the basic concepts of the probe vacillated at testing a large silicon wafer with square four point probe equipment. The importance of the micro-area’s sheet resistance is discussed and the basic principles of four point probe measurement technology are analyzed. Some factors that affect the measurement accuracy are studied, and interference can be avoided while measuring and analyzing the impact on square four point probe measurement by probe vacillate. The calculation formula of the square micro-area probe measurement is deduced when probes vacillated discretio

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18

Smith, Kevin B., and Yuan F. Zheng. "Point Laser Triangulation Probe Calibration for Coordinate Metrology." Journal of Manufacturing Science and Engineering 122, no. 3 (1999): 582–86. http://dx.doi.org/10.1115/1.1286256.

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Point Laser Triangulation (PLT) probes have significant advantages over traditional touch probes. These advantages include throughput and no contact force, which motivate use of PLT probes on Coordinate Measuring Machines (CMMs). This document addresses the problem of extrinsic calibration. We present a precise technique for calibrating a PLT probe to a CMM. This new method uses known information from a localized polyhedron and measurements taken on the polyhedron by the PLT probe to determine the calibration parameters. With increasing interest in applying PLT probes for point measurements in

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19

Lee, Dong-Hyeok, and Wi-Ro Lee. "Easy measuring instrument for analyzing the radial and tilt error motions of a rotating shaft." Proceedings of the Institution of Mechanical Engineers, Part M: Journal of Engineering for the Maritime Environment 231, no. 2 (2017): 667–74. http://dx.doi.org/10.1177/1475090216680891.

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In this study, a real-time measurement system to easily apply multi-probe error separation method for error motion measurement of a shaft was designed and developed. An arrangement condition of sensing probes for accurate multi-probe error separation method was examined and verified by a simulation test. By following the examined arrangement condition for multi-probe method, a measurement system to measure radial and tilt error motions of a shaft was designed and developed. The efficiency of the multi-probe method with the examined arrangement condition was checked by comparing the error motio

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20

ENDO, Katsuyuki, Wei GAO, and Satoshi KIYONO. "Optimal probe arrangement of multi-probe cylindrical figure measuring instrument." Proceedings of Autumn Conference of Tohoku Branch 2003.39 (2003): 285–86. http://dx.doi.org/10.1299/jsmetohoku.2003.39.285.

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21

Kalyak, A. A., S. A. Kazantsev, V. M. Gruznov, and I. I. Zasypkina. "Instrumentation complex for measuring the thermophysical properties of rocks in natural occurrence temperature conditions." Journal of Physics: Conference Series 2388, no. 1 (2022): 012137. http://dx.doi.org/10.1088/1742-6596/2388/1/012137.

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Abstract A schematic diagram and an operation algorithm of an instrumentation complex for measuring the thermal conductivity and thermal diffusivity of rocks by the non-stationary method of a linear source under natural occurrence temperature conditions up to 200 °C are proposed. Thermocouples are used to measure the temperature of the probes. The complex contains two linear (needle) probes, which are placed in a rock sample at a certain distance r from each other. One probe, containing a linear heater and a thermocouple, radiates heat, the other one, containing a thermocouple, is a measuring

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22

Song, Y. W., S. Lee, K. H. Ahn, and S. S. Kim. "AERODYNAMIC ANALYSIS OF ATMOSPHERIC MEASURING INSTRUMENT L-TYPE PITOT PROBE." Journal of Computational Fluids Engineering 24, no. 1 (2019): 79–87. http://dx.doi.org/10.6112/kscfe.2019.24.1.079.

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23

Larsson, K., T. D. Cullen, S. P. Mezyk, R. G. McDowell, and L. R. Martin. "Complications in complexation kinetics for lanthanides with DTPA using dye probe molecules in aqueous solution." RSC Advances 7, no. 42 (2017): 26507–12. http://dx.doi.org/10.1039/c7ra04755j.

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Dye probe molecules were used to investigate lanthanide complexation and verify the viability of the ligand displacement methodology for measuring DTPA complexation rate constants. Results showed that dye probes underestimate the rate constants.

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24

Vit, Jiri, and Martin Novak. "A Roundness Machine Measuring Probe Calibration." Manufacturing Technology 18, no. 6 (2018): 1053–59. http://dx.doi.org/10.21062/ujep/223.2018/a/1213-2489/mt/18/6/1053.

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25

Vit, Jiri, and Martin Novak. "Characteristic Signal of FT3 Measuring Probe." Manufacturing Technology 19, no. 1 (2019): 168–71. http://dx.doi.org/10.21062/ujep/263.2019/a/1213-2489/mt/19/1/168.

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26

SAITO, Akinori, Satoshi KOGA, and Kazuhiko HIDAKA. "Development of Micro : Roughness Measuring Probe." Proceedings of the JSME annual meeting 2002.5 (2002): 283–84. http://dx.doi.org/10.1299/jsmemecjo.2002.5.0_283.

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27

Kudryavtsev, A. M., A. B. Kulikov, and S. M. Nikulin. "Circuit analyzers with probe measuring converters." Measurement Techniques 52, no. 9 (2009): 991–96. http://dx.doi.org/10.1007/s11018-009-9370-8.

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28

Gao, Wei, J. Yokoyama, S. Kiyono, and N. Hitomi. "A Scanning Multi-Probe Straightness Measurement System for Alignment of Linear Collider Accelerator." Key Engineering Materials 295-296 (October 2005): 253–58. http://dx.doi.org/10.4028/www.scientific.net/kem.295-296.253.

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This paper describes a scanning multi-probe measurement system for local alignment of linac components. The system consists of two probe-units, each having three displacement probes. The two probe-units, which are placed on the two sides of the cylindrical linac components, are moved by a scanning stage with a scanning range of 5 m to simultaneously scan the two opposed straightness profiles of the linac cylinders. A differential output calculated from the probe outputs in each probe-unit cancels the influence of error motions of the scanning stage, and a double ntegration of the differential

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29

Bystrof, Nikolay, and Asgat Gimadiev. "ON USING BENCH MEASURING PIPELINES AS ACOUSTIC LOADS OF PRESSURE PULSATION PROBES." Journal of Dynamics and Vibroacoustics 7, no. 1 (2021): 28–33. http://dx.doi.org/10.18287/2409-4579-2021-7-1-28-33.

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When adjusting the gas turbine engine for operating parameters, taking into account pressure pulsations in the gas generator path, acoustic probes are used with the sensor moving out of the high temperature zone. The input waveguide included in the probe is an acoustically resonating element that significantly distorts the measurement result. Among the various corrective elements for acoustic probes, in practice, a special role is given to non-reflective loads in the form of long lines. During bench tests, it is often advisable for manufacturers to use structures made up of durite hoses with s

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30

Kim, Si-jun, Sang-ho Lee, Ye-bin You, et al. "Development of the Measurement of Lateral Electron Density (MOLE) Probe Applicable to Low-Pressure Plasma Diagnostics." Sensors 22, no. 15 (2022): 5487. http://dx.doi.org/10.3390/s22155487.

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As the importance of measuring electron density has become more significant in the material fabrication industry, various related plasma monitoring tools have been introduced. In this paper, the development of a microwave probe, called the measurement of lateral electron density (MOLE) probe, is reported. The basic properties of the MOLE probe are analyzed via three-dimensional electromagnetic wave simulation, with simulation results showing that the probe estimates electron density by measuring the surface wave resonance frequency from the reflection microwave frequency spectrum (S11). Furthe

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31

Johnson, Sara L., Henrik Odeen, Allison Payne, and Harry Vine. "An MR-compatible fiber-optic probe for measuring focused ultrasound-induced temperature rises without viscous heating artifacts." Journal of the Acoustical Society of America 155, no. 3_Supplement (2024): A323. http://dx.doi.org/10.1121/10.0027673.

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Focused ultrasound (FUS) beam interactions with thermocouples and fiber optic (FO) probes cause a “viscous heating artifact” (VHA), which prevent accurate temperature measurements during acoustic sonication. This work demonstrates a novel fiber-optic temperature probe which is insensitive to VHA, validated in an MR-guided FUS treatment setting. The FO probe (OSENSA Innovations; PRB-140, 0.14 mm diameter) was inserted with an 18G catheter into a tissue-mimicking gelatin phantom. The FO probe tip was located with high-resolution MR images (0.25 × 0.25 × 0.5 mm3) for targeting with FUS. Continuou

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32

Li, Yao Ming, and Xing Quan Shen. "Technology of NC Machine Error Parameter Identification Based on BP Neural Network." Applied Mechanics and Materials 423-426 (September 2013): 2399–403. http://dx.doi.org/10.4028/www.scientific.net/amm.423-426.2399.

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NC machines touch-trigger probes generally have three-dimensional measuring function, its working principle is equivalent to a duplication of contacts with high precision switch, under the control of the measurement software, to achieve high-precision machining center automatically detected. Paper proposed based on BP neural network in NC machines tool probe measurement error parameter identification method. Through theoretical analysis and experimental research to determine the probe installation error parameters and the probe measurement error parameters of the model, but also identify ways

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33

Sheremeta, Roman, and Oleksandr Ferens. "Constryction verification and modeling of acoustic measuring probe." Ukrainian Journal of Mechanical Engineering and Materials Science 8, no. 3 (2022): 45–53. http://dx.doi.org/10.23939/ujmems2022.03.045.

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The paper presents a study of wave processes occurring in the experimental measuring acoustic probe. The probe is designed for contactless measurement of linear dimensions and micro-movements of physical objects using acoustic oscillations in the sound range. In the course of the study, an equivalent circuit of the probe in the form of a T-link band electric K-filter was drawn up. According to the design geometric parameters of the acoustic probe, the electrical parameters of the K-filter components are calculated. To verify the theoretical results, a set of experimental equipment was develope

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34

Kasparaitis, Albinas, and A. Šukys. "Dynamic Errors of CMM Probes." Solid State Phenomena 113 (June 2006): 477–82. http://dx.doi.org/10.4028/www.scientific.net/ssp.113.477.

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Here are proposed methods to evaluate the accuracy of measuring heads (MH) of coordinate measuring machines (CMM). Kinematic touch-trigger, piezoresonant touch-trigger and scanning 3D probes are investigated as the most often being used for the 3D measurements. The dominating errors of kinematic touch-trigger probes are expressed by the polygonal (triangular) characteristics of their kinematics and by random dispersion of the contact forces. These features characterize the piezoresonant touch-trigger probes as well but instability of resonance of the system components are also presented here.

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Ren, Guoying, Xinghua Qu, and Xiangjun Chen. "Performance Evaluation and Compensation Method of Trigger Probes in Measurement Based on the Abbé Principle." Sensors 20, no. 8 (2020): 2413. http://dx.doi.org/10.3390/s20082413.

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Trigger probes are widely used in precision manufacturing industries such as coordinate measuring machines (CMM) and high-end computer numerical control(CNC) machine tools for quality control. Their performance and accuracy often determine the measurement results and the quality of the product manufacturing. However, because there is no accurate measurement of the trigger force in different directions of the probe, and no special measuring device to calibrate the characteristic parameters of the probe in traditional measurement methods, it is impossible to exactly compensate for the measuremen

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36

Karuc, Emre, and Melik Dolen. "Novel Touch-Trigger Probe for Coordinate Measuring Machines." Key Engineering Materials 450 (November 2010): 19–22. http://dx.doi.org/10.4028/www.scientific.net/kem.450.19.

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A novel touch-trigger probe system is proposed in this paper. The probe houses the stylus shaft on a special diaphragm spring that is exclusively designed with the utilization of Finite Element Analysis (FEA). In the probe system, Giant Magneto-Resistive (GMR) sensors are employed to measure the motion of the stylus shaft in the principal directions. The proposed (and implemented) probe is tested on a three-axis CNC electrical discharge machine (EDM) and the results acquired from those experiments are discussed. The preliminary work presented in this paper demonstrates the capabilities of GMR

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37

Kopishev, E. Е. "The possibility of using probe methods for measuring the absolute values of electrode potentials." BULLETIN of the L.N. Gumilyov Eurasian National University. Chemistry. Geography. Ecology Series 136, no. 3 (2021): 7–26. http://dx.doi.org/10.32523/2616-6771-2021-136-3-7-26.

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In this paper, we consider the possibility of a fundamental measurement of the absolute values of electrode potentials using probes - small electrodes, is positioned within the electrolyte through which electric current flows. Getting the probe characteristics in the case of electrolyte solutions is a promising method for direct measurement of both equilibrium and non-equilibrium characteristics of double layers formed at the metal-electrolyte interface. The theoretical and experimental problems to be solved in the sequential development of methods of measuring probe of the absolute values of

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38

Li, Fan, Wen Xiao Fang, Liang Lei, Yuan Liu, and Chun Lei Shi. "Characterization of a Magnetic Field Probe for Electromagnetic Interference Current Measurement." Applied Mechanics and Materials 568-570 (June 2014): 30–35. http://dx.doi.org/10.4028/www.scientific.net/amm.568-570.30.

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This paper investigates a miniature rectangular triplate-printed antenna, which acts as a magnetic field probe to estimate amplitude of the RF Electromagnetic Interference current by non-contact measurement. To characterize the probe, a current transfer factor defined as the ratio of the probed voltage over the current is investigated by measuring the frequency-dependent S-parameter. Moving and rotating the probe will change the current transfer factor, and then significantly affect the estimation of the RF current under detection. To specify the application of the probe, the spatial dependenc

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Zhang, Yuchao, Youde Wang, Zhiwei Yan, Chengjun Song, Guangxin Miao, and Liying Zhang. "Design, Synthesis, and Use of Novel Photoaffinity Probes in Measuring the Serum Concentration of Glycogen Phosphorylase." Molecules 24, no. 4 (2019): 798. http://dx.doi.org/10.3390/molecules24040798.

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A procedure to measure the serum concentration of glycogen phosphorylase during acute myocardial infarction is presented. This method was based on the synthesis of photoaffinity probes, and used the semiquantitative protein electrophoretic mobility shift technique. Three novel photoaffinity probes bearing different secondary tags were synthesized. Their potency was evaluated in an enzyme inhibition assay against rabbit muscle glycogen phosphorylase a (RMGPa). The inhibitory activity of probe 1 was only 100-fold less potent than the mother compound CP-320626. The photoaffinity labeling experime

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40

Mohamad, Ahmad Joraimee, Kharudin Ali, and Damhuji Rifai. "Effect of Single and Multi-Direction Coil for Differential Probe on Depth Crack Defect Measurement with Different Excitation Frequency Selection in Eddy Current Inspection." Journal of Physics: Conference Series 2319, no. 1 (2022): 012008. http://dx.doi.org/10.1088/1742-6596/2319/1/012008.

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Abstract In recent years, a number of studies in Non-Destructive Evaluation (NDE) have been conducted on the sensitivity of probes in assessing the depth of cracks based on input stimulation. Range frequency and crack depth have been suggested as relevant features for input excitation waveform forms. The construction of an encircling coil for a differential probe (ECDP) and an encircling coil for an absolute probe (ECAP) was discussed in this paper. For the defect, the Multi-Frequency (MF) measuring method was used to compare ECDP with single direction and multi-direction turn coil growth. The

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41

Baek, Sang-Woo, Min-Gyu Kim, Dong-Hyeok Lee, and Nahm-Gyoo Cho. "Multi-probe system design for measuring the roundness and rotation error motion of a spindle using an error separation technique." Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture 233, no. 5 (2018): 1547–60. http://dx.doi.org/10.1177/0954405418782281.

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Fourier model–based multi-probe-error-separation is an error separation method that is useful for precise measurement of the rotation error motion of spindles or roundness profile of rotating machine parts. However, it is not yet widely used, because it suffers from the critical problem of harmonic distortion. This study explores the phenomenon of harmonic distortion in detail and analytically clarifies the principles behind its occurrence. The position at which harmonic distortion occurs can be calculated exactly and easily using principles related not only to probe arrangement angles, but al

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42

BODLEY, C. L., J. K. JEGLUM, and G. J. BERRY. "A PROBE FOR MEASURING DEPTH TO WATER SURFACE IN WELLS." Canadian Journal of Soil Science 69, no. 3 (1989): 683–87. http://dx.doi.org/10.4141/cjss89-067.

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Plans are presented for the construction of a probe for measuring depth to water surface in water wells. The probe utilizes a battery-powered audible buzzer and a light-emitting diode. The probe is cheap, simple to construct, and durable enough for extended field use in forest and peatland hydrology studies. Key words: Water wells, depth probe, electronic circuitry, audible buzzer, peatland, hydrology

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43

Miniyazov, A. Zh, I. A. Sokolov, A. Zh Kaiуrbekova, T. R. Tulenbergenov, and G. K. Zhanbolatova. "DEVELOPMENT AND TESTING OF A SYSTEM DIAGNOSTIC BASED ON A TRIPLE LANGMUIR PROBE IN A PLASMA-BEAM INSTALLATION." NNC RK Bulletin, no. 1 (April 1, 2025): 21–27. https://doi.org/10.52676/1729-7885-2025-1-21-27.

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The paper presents the development of a triple probe consisting of three tungsten electrodes with a diameter of 1 mm, intended for applications on a plasma beam installation (PBI). The appropriate measuring equipment and electrical wiring diagram have been selected. The probe has successfully passed the commissioning tests, during which key factors were identified that are important for accurate interpretation of the results and integration into the diagnostic system of the PBI. Experimental measurements of plasma parameters using a triple probe showed comparable results with a single probe: t

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Hermann, Gyula. "Design of a Low-Cost Submicron Measuring Probe." Solid State Phenomena 164 (June 2010): 195–200. http://dx.doi.org/10.4028/www.scientific.net/ssp.164.195.

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The paper presents a new low-cost probe design. The moving element of the probe head consists of the stylus and a cross-form intermediate body with a small aluminium enhanced mirror at the two ends and at the center. The intermediate body is suspended on four springs made of beryllium-copper foils. The displacement of the probe tip is calculated from the displacement and the rotations of the mirrors measured by commercially available modified optical pick-ups.

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Gorst, Aleksandr, Kseniya Zavyalova, Aleksandr Mironchev, Andrey Zapasnoy, and Andrey Klokov. "Simulation and Experimental Study of the Near Field Probe in the Form of a Folded Dipole for Measuring Glucose Concentration." Applied Sciences 11, no. 12 (2021): 5415. http://dx.doi.org/10.3390/app11125415.

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The article investigates the near-field probe of a special design to account for changes in glucose concentration. The probe is designed in such a way that it emits radiation in both directions from its plane. In this paper, it was proposed to modernize this design and consider the unidirectional emission of the probe in order to maximize the signal and reduce energy loss. We have done extensive research for both bidirectional and unidirectional probe designs. Numerical simulations and field experiments were carried out to determine different concentrations of glucose (0, 4, 5.3, 7.5 mmol/L).

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Medha, Vaidhya, Karibasappa Gundabaktha Nagappa, Vidhate Ankita, Shriram Gururaj Kulkarni, J. V. Bharatesh, and Vaidhya Yogita. "Effect of Sterilization on Different Community Periodontal Index of Treatment Needs Probe Ball Dimension: An Analytical Study." Journal of Indian Association of Public Health Dentistry 22, no. 1 (2024): 83–88. http://dx.doi.org/10.4103/jiaphd.jiaphd_83_23.

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Background: Quantification of disease is an important procedure for an appropriate planning. Periodontal pocket determination helps to measure the extent and severity of periodontal disease. Community Periodontal Index of Treatment Needs (CPITN) periodontal probe and its ball dimension are very important in true estimation of disease. Methodology: Probe 1, Probe 2, and Probe 3 ball dimensions were measured from baseline after subjecting to autoclaving, microwave, and Korsolex sterilization. Rapid I Vision Measuring System was used to measure the ball dimension. The CPITN probe ball dimensions

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Cunningham, James C., Henri Battiste, Sam Curtis, et al. "Measuring Situation Awareness with Probe Questions: Reasons for not Answering the Probes." Procedia Manufacturing 3 (2015): 2982–89. http://dx.doi.org/10.1016/j.promfg.2015.07.840.

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Xia, Zihan, Ruochen Huang, Ziqi Chen, et al. "Eddy Current Measurement for Planar Structures." Sensors 22, no. 22 (2022): 8695. http://dx.doi.org/10.3390/s22228695.

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Eddy current (EC) testing has become one of the most common techniques for measuring metallic planar structures in various industrial scenarios such as infrastructures, automotive, manufacturing, and chemical engineering. There has been significant progress in measuring the geometry, electromagnetic properties, and defects of metallic planar structures based on electromagnetic principles. In this review, we summarize recent developments in EC computational models, systems, algorithms, and measurement approaches for planar structures. First, the computational models including analytical models,

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Peti, Ferencz, and Petru Serban. "Coordinate Measuring Machine Probes Effect during Inner Thread Position Measurement." Proceedings 63, no. 1 (2020): 55. http://dx.doi.org/10.3390/proceedings2020063055.

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Starting from the idea of improving Coordinate Measuring Machines’ (CMM) measurement strategy for inner thread locations, we developed a new method which increases the accuracy of measurements and takes us closer to the pitch diameter. This article will analyze this new method by testing different touching probes configurations for different thread sizes. The objective is to identify the best probe configuration to be used in the measurements of different inner thread sizes.

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Kahn, J. R., H. R. Kaufman, C. A. Phillips, and R. S. Robinson. "Probe for measuring ion beam angular distribution." Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films 14, no. 4 (1996): 2106–12. http://dx.doi.org/10.1116/1.580088.

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