OOIR: Observatory of International Research

Papers

(The TQCC of MAPAN-Journal of Metrology Society of India is 3. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2022-08-01 to 2026-08-01.)

Article	Citations
A Bidirectional Algorithm for Evaluation of Straightness Error	76
Estimation of Reference Gamma Radiation Field for Calibration of Radiation Monitors	27
DMD Based Microscopic Fringe Projection Profilometry of Copper-Clad Substrates	21
Measurement Uncertainty Evaluation and Calibration of Electrical Safety Analyzer for Biomedical Equipment	19
Research on Material Outgassing Measurement System with an In-Situ Calibration	18
Sustainable Development of Copper Oxide Nanoparticles for Automotive Applications	18
Traceability of Total Spectral Radiant Flux (TSRF) Scale Using Spectral Irradiance and Total Luminous Flux Scale at CSIR-NPL, India	16
Experimental Measurement of Structural Static and Dynamic Characteristics of Glass/Banana Hybrid Composite	15
A Metrological Perspective Review for Reliable and Traceable Sensor Networks	15
Preparation of Indigenous Radioactive Air Filter Standard for Gamma Spectrometry	14
Analytical Detection of Microplastics in Soils: A Critical Review of Methods, Ecological Impacts, Remediation Approaches, and Standardization Challenges	14
Design of an Improved Method for Milk Quality Assessment Using Hybrid Capacitive Sensor and Broadband Dielectric Spectroscopy	14
Application of Statistical Parameters to Analyse the Performance of PWM Techniques in 3-Level Inverter-Based Compensator for Power Quality Improvement	13
A Laser Based Universal Oscillator for Next Generation Optical Frequency Standards	12
Range Extension down to 1 mL/h of Micro Liquid Flow Calibration Facility at CSIR-NPL, India	12
A New Technique for Volumetric Soil Moisture Evaluation Using Geostationary Satellite	11
Measurement and Evaluation of Sound Absorption Characteristics of Auditorium and Office Seats for Prioritizing Efficacious Acoustics in Auditoriums, Halls and Meeting Rooms	10
Design and Implementation of Rectangular Dielectric Resonator Antennas for GPS-Based Toll System	9
Analysis of Shapes of Centrifugal Force-Generating Rod in Centrifugal Force-Assisted Abrasive Flow Machining Process	9
Dimensional Assessment and Measurement Uncertainty Estimation of H13 Tool Steel Specimen Fabricated using Metal Fused Filament Fabrication (M-FFF)	9
Design and Experimental Validation of a Dual-Position East–West North-Seeking Downhole Multi-Parameter Tool Using a Hybrid MEMS-IMU and Single-Axis Fiber-Optic Gyroscope	9
A Metrological Analysis of GPS Ceramic Antenna Using Polarization Conversion with Anti-Jamming Features	8
An International Bilateral Inter-Laboratory Temperature Comparison Measurement	8
Disaster Risk Reduction as Measurement-Based Governance: Extending the Aswal Model of National Quality Infrastructure Through Traceable and Uncertainty-Aware Risk Assessment	8
National Physical Laboratory, India: Tryst with Metrology and the Metre Convention	8

Uncertainty Analysis in Z-Scan Spectroscopy: A Systematic Approach for Budget Estimation	8
Source Attributes of PM2.5 Over the Indian Himalaya Using PMF and CWT Analysis	7
An Anomaly Detection System for Time Accuracy Assessment of Multiple Network Time Protocol Servers using Isolation Forest	7
Measurement of Mechanical Properties of Friction Stir Welding of Al–Li alloy under different environmental conditions	7
Estimation of Elastic Constants Using Numerical Methods and Their Validation Through Experimental Results for Unidirectional Carbon/Carbon Composite Materials	7
Online Calibration of Transformer Angle Difference in Power Metering Energy Meters Based on FFT Algorithm and Phase Compensation Technology	7
Assessment of Dose Rates to Non-human Biota of Terrestrial Environment around Kaiga Generating Station, Kaiga	7
Evaluating Time Synchronization Performance on an Edge Device Using Geographically Distributed NTP Servers	7
Ambient Radiological Condition around an Operating Uranium Mill Tailings Disposal Facility at Turamdih, India	7
Evolution of Analytical Methods for Radon Measurement in India	6
A Smart Gas Measurement Device Using Multi-sensor Fusion Techniques	6
Correction: Review on Classification, Sources and Management of Road Dust and Determination of Uncertainty Associated with Measurement of Particle Size of Road Dust	6
Development of a Non-contact Respiratory Rate Measurement Method Considering Introduction of Rapid Response Systems	6
Finishing and Wear analysis of 3D-Printed Workpiece Through Centrifugal Force-Assisted Abrasive Flow Machining	6
An Experimental Study on the Mechanical Properties and Microstructure of Epoxy-Al2O3 Polymer Nanocomposites	6
Second-Order Correlation Measurement for Single-Photon Metrology	6
Evolution of national standards of capacitances at CSIR-NPL over the last 50 years	6
Influence of Temperature and Relative Humidity on PM2.5 Concentration over Delhi	6
Research on Metrological Detection Device for Ultrasonic Sensor for Evaporation Measurement	6
Two-Element UWB Antenna with Multiple Open Slots in Fountain-Shaped Ground for Wearable and Biomedical Applications	5
Black Carbon: A Dual Threat to Climate and Public Health—Challenges, Impacts, and Mitigation Strategies	5
Development of an Adjustable Pulse Measurement System for Determining the Precise Position for Recording High Wrist Pulse Signals	5
Design of a Triple-Layered Plasmonic Biosensor for Glucose Monitoring from Urine Sample for DIABETES Prevention	5
Characterisation of Indoor Volatile Organic Compounds and Its Association with Respiratory Symptoms Among Children Living in Solid Fuel Using Households in Tamil Nadu, India	5
Optimizing Image Quality and Reliability Through Chunking Fusion and Wavelet Transform	5
Assessment of Air Quality Before and During COVID-19-Induced Lockdown in Jaipur, India	5
Accuracy of Temporal Sampling Strategies for the Estimation of the Annual Average Equivalent Noise Levels in Urban Scenario	5
Improved Design of Thread Plug Gauge for Easiness in Calibration and Accessibility	5
Test and Evaluation of Burning Explosion Power of Dry-Type Bushing	5
Interlaboratory Comparison of Vacuum Pressure Gauge Calibration Across Public Institution Branches	5
Novel Remote Calibration Method of Length Value: Based on Optical Fiber Information Transmission	5
PM2.5 Observations of Outdoor and Indoor Environment at Dwarka, New Delhi, India	5
Interferometric Imaging Ellipsometer for Characterizing the Physical Parameters of a Grown Oxide Layer	5
Tribological Performance of Aluminium Metal Matrix Hybrid Composites	5
Study of Interfacial Tension of Distilled Water Using Pendant Drop Method	4
Measurement, Evaluation, and Performance of 60 Gbps DPSK WDM Free Space Optical Link for Haze and Rain Conditions	4
Performance Evaluation of FPGA-based Standalone, Portable TDCR System	4
Selection of Inductance Standard for a Comparison Using Statistical Methods Based on Accurate Measurements	4
Investigations into the Impact of Vehicular Vibration at Sukki Village, a Landslide Prone Area, Uttarakhand India	4
The Study of Metrological Comparison of Reference Materials at Multiple Levels of Quantity Value	4
Design Study of Double Parallel Beam Cutting Force Sensor	4
Measurement and Prediction of Chatter Stability in CNC Milling Using VMD and Decision Tree Classification	4
Measurement-Based Reassessment of Disaster Risk Indices: Variability, Hazard Parameterisation, and Implications for Risk-Informed Allocation in India	4
A Novel Technique to Enhance the Magnitude of NavIC–IR signal at Higher Elevation Angles for the Evaluation of Volumetric Soil Moisture	4
Health Risk Assessment, and Seasonal Radon-Thoron Concentrations of Water Samples in Kahramanmaras Sutcu Imam University, TURKEY	4
Preparation, Verification and Stability of Calibration Gas Mixture of Benzene in Nitrogen	4
Production and Certification of Toxic Metal-Induced Basmati Rice: An Indigenous Cultivated Rice CRM/BND	4
Evaluation of calibration efficacy for negative temperature coefficient thermistors in marine thermal environments	3
Commissioning NIS 1 kN·m Primary Torque Standard Machine	3
Method Validation of Gas Chromatography and Stability Study for Analysis of Standard Gas Mixtures of Carbon Dioxide in Nitrogen Matrix	3

Analysis of Radionuclide Partitioning at Various Stages of Processing of Ilmenite Ore Using HPGe Gamma-Ray Spectrometry	3
Investigating DC Characteristics in Testing Precision Current Shunts for Steady State	3
From Measurement to Mitigation: A Metrology-Anchored Framework for Managing Delhi’s Air Pollution	3
Generalized Bayesian Estimation of Survival Time Distributions Using Informative and Non-informative Priors Based on Fuzzy Information	3
Characterization of Aerosol Properties in the Delhi Region During the Biomass Burning and Subsequent Hudhud Cyclone	3
Feasibility Study of Uranium Mill Tailings as Construction Material by Making Bricks and Assessment of Its Radiological Significance	3
Mechanical, Elastic and Microstructural Investigations on HCP Phase High-Entropy Alloys	3
Clinical Investigation and Statistical Analysis Improve the Metrological Reliability of Forehead Infrared Radiation Thermometers	3
Design and Implementations of Pigeon’s Away Electronic System	3
The UKQI: Status and Importance for National Growth	3
Thirty-Year Variability and Meteorological Controls of PM2.5 over Bengaluru, India (1995–2025): Evidence from MERRA-2 Reanalysis	3
Case studies on the Physical and Optical Properties of Clouds Observed Over a Western Himalayan Site	3
Variations and Inter Relationship in Mid-tropospheric Carbon Dioxide, Temperature and Water Vapour Using AIRS Observations	3
Exploring the Interruption-Recovery Pattern of Air Pollutants During the COVID-19 Pandemic in Southern Brazil: An Analysis of the New Normal	3
Linking High Alternating Current Measurements to SI System Using Thermal Converters and Shunts	3
Development of an Innovative Algorithm for Accurate Measurement of Human Blood Pressure	3
Study of Ground-Based and CERES-Retrieved Solar UVA and UVB Radiations Over Different Stations in India	3
International Bilateral Inter-laboratory Comparison Measurements Between Public Institutions for Dry-Block Calibrator and Thermometer Calibrations	3
Development of Am-241 Activity Standards	3
Development of High-Pressure Transducer: Design, Finite Element and Experimental Analysis	3
Measurement and Evaluation of Airborne Sound Insulation and Absorption Characteristics of Noise Barriers Made of Different Materials for Noise Control Applications	3
Evaluation and Analysis of Environmental Noise Levels in NCT of Delhi, India	3
Methodology for Precisely Determining Ionosphere Travelling Disturbances Using NavIC	3
Applicability of Metrology 4.0 Technologies for the Manufacturing Industries	3
Nickel-Titanium Endodontic File Degradation Assessment via Multi-sensor Fusion and Composite Wear Index: In-Vitro Study	3
A Compact Wind Tunnel for Calibrating Anemometers Used for Indoor Airflow	3
Measurement Uncertainty of Chromatographic Analyses: A Comparative Study on the Role of Reference Materials	3