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Adopted Climatic Chamber Solar Simulator for Testing Solar Radiation Effects on Electricity Meters at NIS MAPAN (IF 1.0) Pub Date : 2024-04-15 Eman M. Hosny, Hala M. Abdel Mageed, Adel S. Nada
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Design and Implementation of Rectangular Dielectric Resonator Antennas for GPS-Based Toll System MAPAN (IF 1.0) Pub Date : 2024-04-05 Mishti Gautam, Rajveer Yaduvanshi, Anup Kumar, Sushmita Bhushan, Saurabh Katiyar
GPS is using three LEO satellites at a distance of 550 kms from earth. Starlink satellite is emerging satellite system operating at 12/14 GHz (downlink/uplink) frequency for internet services. Wi-Fi services are using ISM band at 2.4 GHz. GPS system is operating at 1.5 GHz. The roadside network frequency is 10.9 GHz. On-board unit will be in each vehicle having all these five antennas. Wireless toll
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Rating of Geometrical Methods of Tank Calibration: F-TOPSIS Approach MAPAN (IF 1.0) Pub Date : 2024-04-02 O. O. Agboola, B. O. Akinnuli, B. Kareem, M. A. Akintunde, P. P. Ikubanni, A. A. Adeleke
Every new storage tank in the oil sector is required to be calibrated before using them for oil storage and also to be re-calibrated as statutorily required. Depending on the prevailing regulatory guidelines in the country, either a wet or geometrical method of calibration is adopted. This study examines various geometrical methods of tank calibration vis–a–vis their strengths and weaknesses. Tank
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Investigation of Tribological Performance of Composite Nanodiamonds and Graphene Nanoplatelets-Reinforced Alumina Coatings at High Temperature MAPAN (IF 1.0) Pub Date : 2024-03-27
Abstract Multifaceted coatings are in high demand due to their remarkable tribological advantages and fortification from harsh environments. However, ceramics coatings perform well and offer excellent performance but are limited to high temperatures. In the present study, it is perceived that 0.1 wt% nanodiamonds and 1 wt% graphene nanoplatelets reinforced in Al2O3 offered improved wear-resisting properties
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Evaluation of Humidity Sensor Calibration Uncertainty by Monte Carlo Method MAPAN (IF 1.0) Pub Date : 2024-03-25 Mingming Wei, Chunhua Wen, Changchun Li, Jie Miao
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Study of Interfacial Tension of Distilled Water Using Pendant Drop Method MAPAN (IF 1.0) Pub Date : 2024-03-23 Sumit Dahiya, Samridhi Chopra, Ved Varun Agrawal
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Fabrication of Exhaust Fan Cum Micro Wind Turbine and Its Performance Analysis in High-Rise Building Window MAPAN (IF 1.0) Pub Date : 2024-03-18 Nitin Kumar, Om Prakash
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Climatic Trends in Temperature, Relative Humidity, and Wind Speed Over Indian Landmass and Isle in Andaman Nicobar and Lakshadweep During 1981–2021 MAPAN (IF 1.0) Pub Date : 2024-03-07 Shristy Malik, A. S. Rao, Surendra K. Dhaka
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Assessment of Country-Specific GHG Emissions from Road Transport Sector in India MAPAN (IF 1.0) Pub Date : 2024-03-06 Iranna Gogeri, Krushna Chandra Gouda
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Solar PV System and Battery-operated DSTATCOM for Power Quality Enhancement: A Review MAPAN (IF 1.0) Pub Date : 2024-03-01 Digvijay Bhimrao Kanase, H. T. Jadhav
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Indian Standard Time Dissemination Using Precision Time Protocol: Toward Resilient Time Synchronization Using Optical Fibers for Critical Infrastructure in India MAPAN (IF 1.0) Pub Date : 2024-02-20 Kuldeep Kumar, Sandip Kumar Ghosh, Neelam, Shailesh Chandra Pandey, Vattikonda Bharath, Subhasis Panja, Ashish Agarwal, Manoj Das
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Load Distribution Measurement for Different Defect Sizes Using Nonlinear Vibration Analysis in Deep Groove Ball Bearing MAPAN (IF 1.0) Pub Date : 2024-02-20 A. K. Verma, P. K. Saini
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Measurement of Mechanical Properties of Friction Stir Welding of Al–Li alloy under different environmental conditions MAPAN (IF 1.0) Pub Date : 2024-02-17 Satyaveer Singh, N. Yuvaraj, Reeta Wattal
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Potential Role of Metrology in Digital Transformation for Quality Infrastructure MAPAN (IF 1.0) Pub Date : 2024-02-06
Abstract This proposed paper delves into the challenges within the metrology sector and proposes innovative solutions employing cutting-edge technologies such as AI and Big Data. The aim is to establish an AI-enabled National Digital Grid for Metrology in the context of India. In our modern digital landscape, technologies like Big Data, AIoT (AI + IoT), Cloud Computing, and Blockchain significantly
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Application of Statistical Parameters to Analyse the Performance of PWM Techniques in 3-Level Inverter-Based Compensator for Power Quality Improvement MAPAN (IF 1.0) Pub Date : 2024-02-01 Nikhil Agrawal, Anshul Agarwal, Tirupathiraju Kanumuri
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A Novel Method for the Calibration of the Displacement Encoder of the Rockwell Hardness Tester MAPAN (IF 1.0) Pub Date : 2024-01-31 M. Arif Sanjid, R. Sharma
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The Intersection of Food Laws and Legal Metrology Laws in India: A Framework for Analysis MAPAN (IF 1.0) Pub Date : 2024-01-20 G. R. Srikkanth, Sanjay Yadav, K. I. Pavan Kumar
Life without legal metrology is inconceivable, as legal metrology encompasses every sphere of daily life, from eating to safeguarding health to ensuring public safety and the environment. On the other hand, food plays an important role in human life, and the entire civilisation survives on food. Food laws have been developed over the years with the primary objective of providing consumers with safe
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Investigating the Impact of OIML Weights Used as Reference on Mass Determination of Pressure Balances’ Disk Weights MAPAN (IF 1.0) Pub Date : 2024-01-19 Can Ekici, M. Barış Tuğcu
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Study of Long-Term Stability of Calibration Coefficient of Therapy-Level Dosimeter and Various Factors Affecting its Stability MAPAN (IF 1.0) Pub Date : 2024-01-18 K. A. Greeshma, Sougata Rakshit, V. Sathian
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Measuring Model for the Gravimetric Method by Drying in N-Stages Applied to Materials with High Moisture Content MAPAN (IF 1.0) Pub Date : 2024-01-18 E. Martines-López, D. Cárdenas-García, D. Cywiak-Córdova
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The Use of Z-scores in External Performance Evaluation of Inter-comparison Exercises MAPAN (IF 1.0) Pub Date : 2024-01-11 S. K. Jha, S. J. Sartandel
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Evolution of Analytical Methods for Radon Measurement in India MAPAN (IF 1.0) Pub Date : 2024-01-11 C. G. Sumesh, S. K. Jha, A. C. Patra, D. K. Aswal
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Effect of Location and Shielding on Gamma Radiation Background in Low Level Gamma Ray Spectrometry MAPAN (IF 1.0) Pub Date : 2024-01-10
Abstract Ambient gamma radiation levels due to natural and anthropogenic sources play an important role in low level gamma spectrometric measurements of different sample matrices. Minimum detection level (MDL) of a high-resolution gamma spectrometry system directly depends on the background radiation levels. The variation of background radiation level due to the location (surface level or below ground
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Standardization of 109Cd Using CIEMAT/NIST Method and Internal Conversion Electron Counting MAPAN (IF 1.0) Pub Date : 2024-01-10 D. B. Kulkarni, R. Anuradha, Ritu Sharma, P. J. Reddy, V. Sathian, Probal Chaudhury
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Proficiency in Determining 134Cs and 137Cs in Aquatic Samples Using Gamma Spectrometry MAPAN (IF 1.0) Pub Date : 2024-01-10
Abstract Participation in proficiency tests is an essential part of quality assurance activities for any laboratory involved in radiation metrology. Radioanalytical laboratory, Health Physics Division, BARC, regularly participates in national and international proficiency tests to demonstrate its radiometric capabilities for estimation of low-level natural and anthropogenic radionuclides in environmental
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Determination and Inter-Comparison of 238U and 232Th in Zircon Sand Using Gamma Spectrometry MAPAN (IF 1.0) Pub Date : 2024-01-10 Nitin Kumari, K. Vishwa Prasad, A. Y. Balbudhe, N. Sai Krishna, S. K. Jha, M. S. Kulkarni
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Preparation of Indigenous Radioactive Air Filter Standard for Gamma Spectrometry MAPAN (IF 1.0) Pub Date : 2024-01-10 A. C. Patra, Pradyumna Lenka, V. K. Thakur, C. G. Sumesh, S. K. Jha, M. S. Kulkarni
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Indigenous Passive Personal Radon (222Rn) Dosimeter for Use in Uranium Mines of India MAPAN (IF 1.0) Pub Date : 2024-01-09 V. N. Jha, S. K. Jha, Rajesh Kumar, R. L. Patnaik, M. K. Singh, M. S. Kulkarni, D. K. Aswal
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Analysis of Radionuclide Partitioning at Various Stages of Processing of Ilmenite Ore Using HPGe Gamma-Ray Spectrometry MAPAN (IF 1.0) Pub Date : 2024-01-04
Abstract This paper discusses the natural radioactivity levels in ilmenite ore and its final product. Two economically viable ores of titanium are ilmenite (FeO.TiO2) and rutile (TiO2). High-purity germanium (HPGe) detector was used to analyse samples of raw ore, its purified fraction and the final product (synthetic rutile). Radioactivity levels due to 238U and 232Th and its daughter products were
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Study on Radioactivity Content in Soil Around Uranium Mineralised Region MAPAN (IF 1.0) Pub Date : 2024-01-03 Abhigyan Abhigyan, Ranjan Prakash, V. Kumaraswamy, B. Naresh, S. K. Jha
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Investigating Radon Concentration in Groundwater and Seawater in the Eastern Coast of India MAPAN (IF 1.0) Pub Date : 2024-01-02 Abinash Sahu, P. Prusty, Prativa Sahu, S. K. Jha
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Feasibility Study of Radio Xenon Measurement in Environment Using Computational Techniques MAPAN (IF 1.0) Pub Date : 2024-01-02
Abstract Xenon (Xe) is a noble gas and therefore chemically inert in the environment. The Earth’s atmosphere contains approximately 0.087 ppm of stable xenon. Radio xenon isotopes like 133Xe and 135Xe are artificial isotopes generated from various nuclear facilities. Atmospheric measurement of radioactive xenon isotopes (radio xenon) plays a key role in remote monitoring of any nuclear accidents, abnormal
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Comparison of the Radon (222Rn) Profile at Two Stationary Locations of Uranium Mineralized Area of Jaduguda, India MAPAN (IF 1.0) Pub Date : 2024-01-02 M. K. Singh, V. N. Jha, R. L. Patnaik, D. Rana, Rajesh Kumar, S. K. Jha, M. S. Kulkarni
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Assessment of Discharged 222Rn at Surface from Ventilation Shafts of Underground Uranium Mine at Narwapahar in India MAPAN (IF 1.0) Pub Date : 2023-12-30 V. S. Srivastava, S. K. Jha, M. S. Kulkarni
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Field Evaluation of an Encapsulated 226Ra–222Rn Source MAPAN (IF 1.0) Pub Date : 2023-12-28
Abstract A closed container having a specified quantity of 226Ra was constructed as encapsulated 226Ra–222Rn source. The source in the form of a modified Lucas cell (LC) was used for standardization of Lucas cell alpha counting system. The performance of the prepared source was evaluated by simultaneous measurement of dissolved radon in water by Lucas cell method using alpha counting system and Alpha
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A Portable Technique for 226Ra Body Burden Estimation of Uranium Miners via Monitoring of 222Rn of Exhaled Breath MAPAN (IF 1.0) Pub Date : 2023-12-27 R. L. Patnaik, V. N. Jha, M. K. Singh, D. Rana, V. S. Srivastava, S. K. Jha, M. S. Kulkarni
Gases from the breath exhalation can be used for the detection and estimation of associated contaminant in the human body. For the estimation of 226Ra body burden through the analyses of radon (222Rn) in the exhaled breath, similar technique has been considered for uranium miners in India. Initial experiments for Jaduguda underground uranium mine workers were based on qualitative approach due to the
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Feasibility Study of Uranium Mill Tailings as Construction Material by Making Bricks and Assessment of Its Radiological Significance MAPAN (IF 1.0) Pub Date : 2023-12-27 B. K. Rana, Samim Molla, Ranjit Kumar, S. K. Jha, M. S. Kulkarni, D. K. Aswal
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Calculation of Precision Measure and Effect of the Sample Crystallographic Orientation on the Charge Kinetics of MgO Single Crystals Subjected to keV Electron Irradiation MAPAN (IF 1.0) Pub Date : 2023-12-17
Abstract This study is performed with a dedicated scanning electron microscope (SEM) which allows the injection of few electrons doses in a large domain of energies and the measures of the secondary electron emission and the induced current created in the sample holder by the charges generated in the sample. In this paper, we present a detailed calcul of the precision measure on the intrinsic Secondary
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Assessment of Dose Rates to Non-human Biota of Terrestrial Environment around Kaiga Generating Station, Kaiga MAPAN (IF 1.0) Pub Date : 2023-12-15 Sanyam Jain, R. M. Joshi, T. L. Ajith, T. K. Reji, J. P. James, M. S. Vishnu, I. V. Saradhi, A. Vinod Kumar
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International Equivalence of 60Co: Sir Measurements of BIPM Comparison MAPAN (IF 1.0) Pub Date : 2023-12-14 Anuradha Ravindra, D. B. Kulkarni, Ritu Sharma, V. Sathian, Probal Chaudhury
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Development of Urban Traffic Noise Model for a Mid-Sized City: A Case Study of Kanpur MAPAN (IF 1.0) Pub Date : 2023-12-06 Saurabh Upadhyay, Manoranjan Parida, Brind Kumar, Praveen Kumar
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Seasonal Variability in Key Radiological Attributes in U-Processing Plant and Solid Waste Disposal Sites at Jaduguda, India MAPAN (IF 1.0) Pub Date : 2023-12-02 Dibyendu Rana, V. N. Jha, R. L. Patnaik, M. K. Singh, S. K. Jha, M. S. Kulkarni
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Need of Quantum Biology to Investigate Beneficial Effects at Low Doses (< 100 mSv) and Maximize Peaceful Applications of Nuclear Energy MAPAN (IF 1.0) Pub Date : 2023-12-03 Anirudh Chandra, Dinesh K. Aswal
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Development of Am-241 Activity Standards MAPAN (IF 1.0) Pub Date : 2023-11-27 Ritu Sharma, D. B. Kulkarni, R. Anuradha, V. Sathian, Probal Choudhury
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Development and Uncertainty Assessment of Low-Cost Portable EMG Acquisition Module MAPAN (IF 1.0) Pub Date : 2023-11-23 Rohit Gupta, Inderjeet Singh Dhindsa, Ravinder Agarwal
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Estimation of Reference Gamma Radiation Field for Calibration of Radiation Monitors MAPAN (IF 1.0) Pub Date : 2023-11-25 Sunil K. Singh, Liji Shaiju, Aashna Gupta, S. M. Tripathi, V. Sathian, Probal Chaudhury
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Performance Validation of the Acoustic Comparison Coupler for the Sound Level Meter Calibration MAPAN (IF 1.0) Pub Date : 2023-11-18 Bondan Dwisetyo, Denny Hermawanto, Fajar Budi Utomo, Ninuk Ragil Prasasti, Chery Chaen Putri
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SRR and DGS-Based Highly Isolated Four-Port MIMO Antenna for Mid-5G Band and High-5G Band MAPAN (IF 1.0) Pub Date : 2023-11-18 Atanu Chowdhury, Prashant Ranjan
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Variations and Inter Relationship in Mid-tropospheric Carbon Dioxide, Temperature and Water Vapour Using AIRS Observations MAPAN (IF 1.0) Pub Date : 2023-11-16 Anju Gupta, S. K. Dhaka
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Investigating DC Characteristics in Testing Precision Current Shunts for Steady State MAPAN (IF 1.0) Pub Date : 2023-11-01 Valentyn Isaiev, Svitlana Isaieva
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PM2.5 Observations of Outdoor and Indoor Environment at Dwarka, New Delhi, India MAPAN (IF 1.0) Pub Date : 2023-10-31 Shristy Malik, A. S. Rao, Surendra K. Dhaka
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Model Adequacy Checking in Homogeneity and Stability Studies MAPAN (IF 1.0) Pub Date : 2023-10-26 Luiz Henrique da Conceição Leal, Werickson Fortunato de Carvalho Rocha
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Assessment of Radon (222Rn) and Thoron (220Rn) in Environmental Resources of a High-Background-Radiation Area, India MAPAN (IF 1.0) Pub Date : 2023-10-21 Parthasarathi Prusty, Abinash Sahu, S. K. Jha
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Finishing and Wear analysis of 3D-Printed Workpiece Through Centrifugal Force-Assisted Abrasive Flow Machining MAPAN (IF 1.0) Pub Date : 2023-10-18 Anant Bhardwaj, Parvesh Ali
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Development and Performance Evaluation of Double Bending Beam Force Transducer for Low-Force Measurement MAPAN (IF 1.0) Pub Date : 2023-10-13 Vikas, Surya Kumar Gautam, S. S. K. Titus
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Temporal Analysis of Atmospheric Pollutant Concentrations with Specific Regard to NAAQS Compliance in an Industrial Cluster of New Delhi, India MAPAN (IF 1.0) Pub Date : 2023-10-04 Ajay Kumar Jha, Charu Jhamaria, Manish Yadav, Nitin Kumar Singh, Pawan Kumar Singh, Manish Kumar Jindal, Sunil Kumar Mishra, Suman Kumar
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Development of an Innovative Algorithm for Accurate Measurement of Human Blood Pressure MAPAN (IF 1.0) Pub Date : 2023-09-26 Amit Soni, Shubham Kumar, Ashok Kumar
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Significance of LF & HF Voltage, Current, Phasor Measurement Unit and Microwave Metrology of CSIR-NPL on Scientific and Industrial Growth MAPAN (IF 1.0) Pub Date : 2023-09-23 Avni Khatkar, Archana Sahu, Swati Kumari, Sunidhi Luthra, Saood Ahmad
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Design and Evaluation of a 100 kN m Multi-function Torque Standard Machine MAPAN (IF 1.0) Pub Date : 2023-09-12 K. M. Khaled, M. Abdulhakim
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Assessment of Vegetative Cover Dynamics During Pre and Post Covid-19 Period Using Sentinel-2A Imageries in the Western Ghats, South India MAPAN (IF 1.0) Pub Date : 2023-09-07 Srinithisathian Sathian, J. Brema