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 2021-08-01 to 2025-08-01.)

Article	Citations
Traceability of Total Spectral Radiant Flux (TSRF) Scale Using Spectral Irradiance and Total Luminous Flux Scale at CSIR-NPL, India	53
DMD Based Microscopic Fringe Projection Profilometry of Copper-Clad Substrates	48
Developed Method to Evaluate Some Optical Parameters in Gauge Block Measurements Using Ellipsometry	45
Experimental Measurement of Structural Static and Dynamic Characteristics of Glass/Banana Hybrid Composite	23
Significance of Metrological Tools in an ISO 17025 Accredited Quality System for a Biological Evaluation Facility	19
Efficiency Measurement of Organic Solar Cells: Step-by-Step Protocol to be Followed	15
A Bidirectional Algorithm for Evaluation of Straightness Error	14
Preparation of Indigenous Radioactive Air Filter Standard for Gamma Spectrometry	14
Estimation of Reference Gamma Radiation Field for Calibration of Radiation Monitors	14
Application of Statistical Parameters to Analyse the Performance of PWM Techniques in 3-Level Inverter-Based Compensator for Power Quality Improvement	12
Research on Material Outgassing Measurement System with an In-Situ Calibration	12
Design and Implementation of Rectangular Dielectric Resonator Antennas for GPS-Based Toll System	11
Development of Monodispersed Polystyrene Particles as Thailand Reference Materials (TRM)	11
A Laser Based Universal Oscillator for Next Generation Optical Frequency Standards	10
Measurement and Evaluation of Sound Absorption Characteristics of Auditorium and Office Seats for Prioritizing Efficacious Acoustics in Auditoriums, Halls and Meeting Rooms	10
Range Extension down to 1 mL/h of Micro Liquid Flow Calibration Facility at CSIR-NPL, India	10
Respiratory Deposition Dose of PM2.5 and PM10 Before, During and After COVID-19 Lockdown Phases in Megacity-Delhi, India	10
Prediction of Tropospheric Amplitude Scintillation for Accurate Design of Earth-Space Communication Link over Akure, Nigeria	9
Analysis of Shapes of Centrifugal Force-Generating Rod in Centrifugal Force-Assisted Abrasive Flow Machining Process	9
Sound Absorption Behaviour of Vetiver Grass Fibre-based Manufactured Pine Board	8
A New Technique for Volumetric Soil Moisture Evaluation Using Geostationary Satellite	8
Estimation of Elastic Constants Using Numerical Methods and Their Validation Through Experimental Results for Unidirectional Carbon/Carbon Composite Materials	8
Development of CRM for Quality Assurance of Cement	8
Second-Order Correlation Measurement for Single-Photon Metrology	7
Ambient Radiological Condition around an Operating Uranium Mill Tailings Disposal Facility at Turamdih, India	7

Long-Term Stability Analysis for Measurement Class of Phasor Measurement Unit at CSIR-NPL	7
Assessment of Dose Rates to Non-human Biota of Terrestrial Environment around Kaiga Generating Station, Kaiga	7
An International Bilateral Inter-Laboratory Temperature Comparison Measurement	7
Estimating the Statistics of Non-Uniform and Time-Varying Distributed Parameter Fluctuations in a Transmission Line	7
Correction: Review on Classification, Sources and Management of Road Dust and Determination of Uncertainty Associated with Measurement of Particle Size of Road Dust	7
Finishing and Wear analysis of 3D-Printed Workpiece Through Centrifugal Force-Assisted Abrasive Flow Machining	7
Measurement of Mechanical Properties of Friction Stir Welding of Al–Li alloy under different environmental conditions	7
Research on Metrological Detection Device for Ultrasonic Sensor for Evaporation Measurement	6
Development of a Non-contact Respiratory Rate Measurement Method Considering Introduction of Rapid Response Systems	6
Evolution of national standards of capacitances at CSIR-NPL over the last 50 years	6
Evolution of Analytical Methods for Radon Measurement in India	6
Influence of Temperature and Relative Humidity on PM2.5 Concentration over Delhi	6
Reverse Manufacturing and 3D Inspection of Mechanical Fasteners Fabricated Using Photopolymer Jetting Technology	6
Accuracy of Temporal Sampling Strategies for the Estimation of the Annual Average Equivalent Noise Levels in Urban Scenario	6
Tribological Performance of Aluminium Metal Matrix Hybrid Composites	5
Development of an Adjustable Pulse Measurement System for Determining the Precise Position for Recording High Wrist Pulse Signals	5
SODAR Based Meteorological Sensor Network for Air Pollution Monitoring in Northern India	5
Assessment of Air Quality Before and During COVID-19-Induced Lockdown in Jaipur, India	5
Design of a Triple-Layered Plasmonic Biosensor for Glucose Monitoring from Urine Sample for DIABETES Prevention	5
Interlaboratory Comparison of Vacuum Pressure Gauge Calibration Across Public Institution Branches	5
Two-Element UWB Antenna with Multiple Open Slots in Fountain-Shaped Ground for Wearable and Biomedical Applications	5
Optimizing Image Quality and Reliability Through Chunking Fusion and Wavelet Transform	5
PM2.5 Observations of Outdoor and Indoor Environment at Dwarka, New Delhi, India	5
Preparation, Verification and Stability of Calibration Gas Mixture of Benzene in Nitrogen	4
Bilateral Comparison of Radiation Temperature Measurements from − 20 to 1600 °C Between TUBITAK-UME (Turkey) and SASO-NMCC (Kingdom of Saudi Arabia)	4
Variations and Source Apportionment of PM2.5 and PM10 Before and During COVID-19 Lockdown Phases in Delhi, India	4
Novel Remote Calibration Method of Length Value: Based on Optical Fiber Information Transmission	4
Interferometric Imaging Ellipsometer for Characterizing the Physical Parameters of a Grown Oxide Layer	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
Performance Evaluation of FPGA-based Standalone, Portable TDCR System	4
Design Study of Double Parallel Beam Cutting Force Sensor	4
Development of High-Pressure Transducer: Design, Finite Element and Experimental Analysis	4
Improved Design of Thread Plug Gauge for Easiness in Calibration and Accessibility	4
Study of Interfacial Tension of Distilled Water Using Pendant Drop Method	4
Spatial and Temporal Variations of Air Pollutants in Urban Agglomeration Areas in Gujarat, India During 2004–2018	4
Analysis of Radionuclide Partitioning at Various Stages of Processing of Ilmenite Ore Using HPGe Gamma-Ray Spectrometry	4
Realization of ITS-90 Radiance Temperature Scale from 961.78 °C to 3000 °C at CSIR-NPL	4
The UKQI: Status and Importance for National Growth	4
The Study of Metrological Comparison of Reference Materials at Multiple Levels of Quantity Value	4
Production and Certification of Toxic Metal-Induced Basmati Rice: An Indigenous Cultivated Rice CRM/BND	4
Health Risk Assessment, and Seasonal Radon-Thoron Concentrations of Water Samples in Kahramanmaras Sutcu Imam University, TURKEY	4
Measurement, Evaluation, and Performance of 60 Gbps DPSK WDM Free Space Optical Link for Haze and Rain Conditions	4
Evaluation and Improvement of a Transformerless High-Efficiency DC–DC Converter for Renewable Energy Applications Employing a Fuzzy Logic Controller	3
Commissioning NIS 1 kN·m Primary Torque Standard Machine	3
Evaluation and Analysis of Environmental Noise Levels in NCT of Delhi, India	3
Phthalate Esters from Packaged Milk and Associated Human Health Risk: A Monte Carlo Probabilistic Simulation Approach	3
Applicability of Metrology 4.0 Technologies for the Manufacturing Industries	3
Measurement Uncertainty of Chromatographic Analyses: A Comparative Study on the Role of Reference Materials	3
Methodology for Precisely Determining Ionosphere Travelling Disturbances Using NavIC	3
Development of Am-241 Activity Standards	3

Investigating DC Characteristics in Testing Precision Current Shunts for Steady State	3
Design and Implementations of Pigeon’s Away Electronic System	3
A Compact Wind Tunnel for Calibrating Anemometers Used for Indoor Airflow	3
Method Validation of Gas Chromatography and Stability Study for Analysis of Standard Gas Mixtures of Carbon Dioxide in Nitrogen Matrix	3
Monostatic Radar-Based Microwave Imaging of Breast Tumor Using an Ultra-wideband Dielectric Resonator Antenna (DRA) with a Sierpinski Fractal Defected Ground Structure	3
Study of Ground-Based and CERES-Retrieved Solar UVA and UVB Radiations Over Different Stations in India	3
Measurement and Compensation of Voltage Sag Employing open-loop Single-Phase Dynamic Voltage Restorer	3
Evaluation of calibration efficacy for negative temperature coefficient thermistors in marine thermal environments	3
International Bilateral Inter-laboratory Comparison Measurements Between Public Institutions for Dry-Block Calibrator and Thermometer Calibrations	3
Variations and Inter Relationship in Mid-tropospheric Carbon Dioxide, Temperature and Water Vapour Using AIRS Observations	3
Experimental Investigation on Machinability and Geometric Tolerance in Die-Sinking EDM of Microholes and Channels	3
Design and Testing of SMPS in Accordance with IEC 61000-4-11 Standard with Measurement Uncertainty	3
Technique of Controlling the Bandwidth of MIMO Rectangular Dielectric Resonator Antenna	3
Feasibility Study of Uranium Mill Tailings as Construction Material by Making Bricks and Assessment of Its Radiological Significance	3