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 2022-05-01 to 2026-05-01.)

Article	Citations
A Bidirectional Algorithm for Evaluation of Straightness Error	71
Preparation of Indigenous Radioactive Air Filter Standard for Gamma Spectrometry	71
DMD Based Microscopic Fringe Projection Profilometry of Copper-Clad Substrates	22
Estimation of Reference Gamma Radiation Field for Calibration of Radiation Monitors	22
Measurement Uncertainty Evaluation and Calibration of Electrical Safety Analyzer for Biomedical Equipment	19
Sustainable Development of Copper Oxide Nanoparticles for Automotive Applications	18
Research on Material Outgassing Measurement System with an In-Situ Calibration	17
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	16
A Metrological Perspective Review for Reliable and Traceable Sensor Networks	14
Range Extension down to 1 mL/h of Micro Liquid Flow Calibration Facility at CSIR-NPL, India	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	14
A Laser Based Universal Oscillator for Next Generation Optical Frequency Standards	13
A New Technique for Volumetric Soil Moisture Evaluation Using Geostationary Satellite	12
Measurement and Evaluation of Sound Absorption Characteristics of Auditorium and Office Seats for Prioritizing Efficacious Acoustics in Auditoriums, Halls and Meeting Rooms	12
Uncertainty Analysis in Z-Scan Spectroscopy: A Systematic Approach for Budget Estimation	12
Analysis of Shapes of Centrifugal Force-Generating Rod in Centrifugal Force-Assisted Abrasive Flow Machining Process	11
Design and Implementation of Rectangular Dielectric Resonator Antennas for GPS-Based Toll System	11
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	10
Disaster Risk Reduction as Measurement-Based Governance: Extending the Aswal Model of National Quality Infrastructure Through Traceable and Uncertainty-Aware Risk Assessment	10
Respiratory Deposition Dose of PM2.5 and PM10 Before, During and After COVID-19 Lockdown Phases in Megacity-Delhi, India	10
Dimensional Assessment and Measurement Uncertainty Estimation of H13 Tool Steel Specimen Fabricated using Metal Fused Filament Fabrication (M-FFF)	10
A Metrological Analysis of GPS Ceramic Antenna Using Polarization Conversion with Anti-Jamming Features	9
An Anomaly Detection System for Time Accuracy Assessment of Multiple Network Time Protocol Servers using Isolation Forest	9

Estimation of Elastic Constants Using Numerical Methods and Their Validation Through Experimental Results for Unidirectional Carbon/Carbon Composite Materials	8
Long-Term Stability Analysis for Measurement Class of Phasor Measurement Unit at CSIR-NPL	8
Measurement of Mechanical Properties of Friction Stir Welding of Al–Li alloy under different environmental conditions	7
Online Calibration of Transformer Angle Difference in Power Metering Energy Meters Based on FFT Algorithm and Phase Compensation Technology	7
National Physical Laboratory, India: Tryst with Metrology and the Metre Convention	7
Finishing and Wear analysis of 3D-Printed Workpiece Through Centrifugal Force-Assisted Abrasive Flow Machining	7
Ambient Radiological Condition around an Operating Uranium Mill Tailings Disposal Facility at Turamdih, India	7
An International Bilateral Inter-Laboratory Temperature Comparison Measurement	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
Sound Absorption Behaviour of Vetiver Grass Fibre-based Manufactured Pine Board	7
Evolution of Analytical Methods for Radon Measurement in India	6
Evolution of national standards of capacitances at CSIR-NPL over the last 50 years	6
An Experimental Study on the Mechanical Properties and Microstructure of Epoxy-Al2O3 Polymer Nanocomposites	6
Research on Metrological Detection Device for Ultrasonic Sensor for Evaporation Measurement	6
Second-Order Correlation Measurement for Single-Photon Metrology	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
Influence of Temperature and Relative Humidity on PM2.5 Concentration over Delhi	5
Interlaboratory Comparison of Vacuum Pressure Gauge Calibration Across Public Institution Branches	5
Assessment of Air Quality Before and During COVID-19-Induced Lockdown in Jaipur, India	5
Black Carbon: A Dual Threat to Climate and Public Health—Challenges, Impacts, and Mitigation Strategies	5
SODAR Based Meteorological Sensor Network for Air Pollution Monitoring in Northern India	5
Development of an Adjustable Pulse Measurement System for Determining the Precise Position for Recording High Wrist Pulse Signals	5
Optimizing Image Quality and Reliability Through Chunking Fusion and Wavelet Transform	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
Accuracy of Temporal Sampling Strategies for the Estimation of the Annual Average Equivalent Noise Levels in Urban Scenario	5
Reverse Manufacturing and 3D Inspection of Mechanical Fasteners Fabricated Using Photopolymer Jetting Technology	5
Tribological Performance of Aluminium Metal Matrix Hybrid Composites	5
Two-Element UWB Antenna with Multiple Open Slots in Fountain-Shaped Ground for Wearable and Biomedical Applications	5
Design of a Triple-Layered Plasmonic Biosensor for Glucose Monitoring from Urine Sample for DIABETES Prevention	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	4
Measurement and Evaluation of Airborne Sound Insulation and Absorption Characteristics of Noise Barriers Made of Different Materials for Noise Control Applications	4
Case studies on the Physical and Optical Properties of Clouds Observed Over a Western Himalayan Site	4
Measurement and Prediction of Chatter Stability in CNC Milling Using VMD and Decision Tree Classification	4
Performance Evaluation of FPGA-based Standalone, Portable TDCR System	4
Production and Certification of Toxic Metal-Induced Basmati Rice: An Indigenous Cultivated Rice CRM/BND	4
Characterisation of Indoor Volatile Organic Compounds and Its Association with Respiratory Symptoms Among Children Living in Solid Fuel Using Households in Tamil Nadu, India	4
Study of Interfacial Tension of Distilled Water Using Pendant Drop Method	4
Analysis of Radionuclide Partitioning at Various Stages of Processing of Ilmenite Ore Using HPGe Gamma-Ray Spectrometry	4
Preparation, Verification and Stability of Calibration Gas Mixture of Benzene in Nitrogen	4
Development of High-Pressure Transducer: Design, Finite Element and Experimental Analysis	4
A Novel Technique to Enhance the Magnitude of NavIC–IR signal at Higher Elevation Angles for the Evaluation of Volumetric Soil Moisture	4
The Study of Metrological Comparison of Reference Materials at Multiple Levels of Quantity Value	4
Investigations into the Impact of Vehicular Vibration at Sukki Village, a Landslide Prone Area, Uttarakhand India	4
Measurement, Evaluation, and Performance of 60 Gbps DPSK WDM Free Space Optical Link for Haze and Rain Conditions	4
Design Study of Double Parallel Beam Cutting Force Sensor	4
Selection of Inductance Standard for a Comparison Using Statistical Methods Based on Accurate Measurements	4

The UKQI: Status and Importance for National Growth	4
Interferometric Imaging Ellipsometer for Characterizing the Physical Parameters of a Grown Oxide Layer	4
Health Risk Assessment, and Seasonal Radon-Thoron Concentrations of Water Samples in Kahramanmaras Sutcu Imam University, TURKEY	4
Variations and Inter Relationship in Mid-tropospheric Carbon Dioxide, Temperature and Water Vapour Using AIRS Observations	3
From Measurement to Mitigation: A Metrology-Anchored Framework for Managing Delhi’s Air Pollution	3
Preparation of In-House Calibration Standard Solutions for Mn, Co and Their Assay Using Nuclear Analytical Techniques	3
Investigating DC Characteristics in Testing Precision Current Shunts for Steady State	3
Generalized Bayesian Estimation of Survival Time Distributions Using Informative and Non-informative Priors Based on Fuzzy Information	3
Method Validation of Gas Chromatography and Stability Study for Analysis of Standard Gas Mixtures of Carbon Dioxide in Nitrogen Matrix	3
An Overview of Vehicular Emission Standards	3
Study of Ground-Based and CERES-Retrieved Solar UVA and UVB Radiations Over Different Stations in India	3
Characterization of Aerosol Properties in the Delhi Region During the Biomass Burning and Subsequent Hudhud Cyclone	3
Identification of Carbonaceous Species and FTIR Profiling of PM2.5 Aerosols for Source Estimation in Old Delhi Region of India	3
Clinical Investigation and Statistical Analysis Improve the Metrological Reliability of Forehead Infrared Radiation Thermometers	3
Evaluation of calibration efficacy for negative temperature coefficient thermistors in marine thermal environments	3
Investigation of Time-Domain Feature Selection and GMDH Neural Network Application for Determination of Volume Percentages in X-Ray-Based Two-Phase Flow Meters	3
Development of Am-241 Activity Standards	3
Proficiency in Determining 134Cs and 137Cs in Aquatic Samples Using Gamma Spectrometry	3
Design and Implementations of Pigeon’s Away Electronic System	3
Applicability of Metrology 4.0 Technologies for the Manufacturing Industries	3
A Compact Wind Tunnel for Calibrating Anemometers Used for Indoor Airflow	3
Methodology for Precisely Determining Ionosphere Travelling Disturbances Using NavIC	3
International Bilateral Inter-laboratory Comparison Measurements Between Public Institutions for Dry-Block Calibrator and Thermometer Calibrations	3
Commissioning NIS 1 kN·m Primary Torque Standard Machine	3
Exploring the Interruption-Recovery Pattern of Air Pollutants During the COVID-19 Pandemic in Southern Brazil: An Analysis of the New Normal	3
Evaluation and Analysis of Environmental Noise Levels in NCT of Delhi, India	3
Mechanical, Elastic and Microstructural Investigations on HCP Phase High-Entropy Alloys	3
Measurement Uncertainty of Chromatographic Analyses: A Comparative Study on the Role of Reference Materials	3
Development of an Innovative Algorithm for Accurate Measurement of Human Blood Pressure	3
Feasibility Study of Uranium Mill Tailings as Construction Material by Making Bricks and Assessment of Its Radiological Significance	3