Keyword Index

A

  • Absorbing material Deviations in sound absorption measurements in the reverberation room and impedance tube [(Articles in Press)]
  • Absorbing material Deviations in Sound Absorption Measurements in The Reverberation Room and Impedance Tube [Volume 2, Issue 2, 2022, Pages 53-64]
  • Accessible 02 Disseminating Local Time in Egypt using Web–Based Clock [Volume 4, Issue 2, 2024, Pages 9-22]
  • Acid dyeing 02. Fading Characteristics of Chemically Modified Cotton Fabric Dyed with an Acid Dye [Volume 4, Issue 1, 2024, Pages 15-31]
  • Air change per hour Recent Preventive Methods to Reduce the Infection Diseases by Air Distributions Control [Volume 3, Issue 1, 2023, Pages 2-28]
  • Autocollimator Methods of Union Jack and XY-Grid in Surface Plate Measurements [Volume 3, Issue 2, 2023, Pages 2-14]

B

  • Back pressure ratio Effect of Back Pressure and Divergence Angle on Location of Normal Shock Wave [Volume 3, Issue 2, 2023, Pages 15-31]
  • Balance Calibration 01. Performance Evaluation of Weighing Instruments: A Comparative Study of Different Calibration Sequences [Volume 4, Issue 1, 2024, Pages 2-14]
  • Balance performance 01. Performance Evaluation of Weighing Instruments: A Comparative Study of Different Calibration Sequences [Volume 4, Issue 1, 2024, Pages 2-14]
  • Beam Quality 01 Characterization of NIS X-ray machine for Dosimetry in diagnostic application [Volume 4, Issue 2, 2024, Pages 2-8]
  • Beam Quality 03 Protection Doses Standardization for metrological applications [Volume 4, Issue 2, 2024, Pages 23-32]
  • Biological safety cabinets 05 Performance Verification and validation of Biological Safety Cabinets or Small Clean Areas [Volume 5, Issue 1, 2025, Pages 55-68]
  • Borate Glasses Metrological and Optical –Mechanical Study of a Band Pass Glass Filter Working as Photometric Filter [Volume 1, Issue 1, 2021, Pages 22-32]

C

  • Caustic Error analysis and uncertainty evaluation for the determination of stress intensity factor by caustic [Volume 3, Issue 2, 2023, Pages 57-65]
  • Cellulose nanocrystals Facile route for synthesis of flame retardant, antibacterial and conductive fabrics [Volume 3, Issue 2, 2023, Pages 42-56]
  • CGPM Updated SI prefixes extension: ronto(r), quecto(q), ronna(R), quetta(Q) [Volume 3, Issue 1, 2023, Pages 29-34]
  • Chemical modification 02. Fading Characteristics of Chemically Modified Cotton Fabric Dyed with an Acid Dye [Volume 4, Issue 1, 2024, Pages 15-31]
  • CIE color parameters 02. Fading Characteristics of Chemically Modified Cotton Fabric Dyed with an Acid Dye [Volume 4, Issue 1, 2024, Pages 15-31]
  • CIE Lab Influence of Public Museum Conditions on Polymer Degradation and Color Change of Historical Dyed Wool Textiles [Volume 1, Issue 1, 2021, Pages 74-87]
  • CO2 capture Nanoporous Materials as Tool for Natural Gas Purity Upgrading [Volume 2, Issue 2, 2022, Pages 16-27]
  • CO2/CH4 separation selectivity Nanoporous Materials as Tool for Natural Gas Purity Upgrading [Volume 2, Issue 2, 2022, Pages 16-27]
  • Conducting polymers Facile route for synthesis of flame retardant, antibacterial and conductive fabrics [Volume 3, Issue 2, 2023, Pages 42-56]
  • Coordinated Universal Time (UTC) 02 Disseminating Local Time in Egypt using Web–Based Clock [Volume 4, Issue 2, 2024, Pages 9-22]
  • Cotton 02. Fading Characteristics of Chemically Modified Cotton Fabric Dyed with an Acid Dye [Volume 4, Issue 1, 2024, Pages 15-31]
  • COVID 19 05 Performance Verification and validation of Biological Safety Cabinets or Small Clean Areas [Volume 5, Issue 1, 2025, Pages 55-68]
  • CR-39 Detector, Chemical Etching Evaluation of CR-39 Track Parameters by Utilizing Chemical Organic Additives to NaOH Etchant [Volume 1, Issue 1, 2021, Pages 61-73]

D

  • Depth of field (DOF) New Simple Large Depth of Field Fringe Projection Profilometry System Using Laser Projector [Volume 2, Issue 2, 2022, Pages 28-39]
  • Diagnostic radiology 01 Characterization of NIS X-ray machine for Dosimetry in diagnostic application [Volume 4, Issue 2, 2024, Pages 2-8]
  • Digital Calibration Certificate 03. The New Era of Metrology and Its Role in Information Technology: A Survey [Volume 4, Issue 1, 2024, Pages 32-65]
  • Digital holographic microscopy Off-axis tilt elimination in digital holographic microscopy by self-hologram rotation: applications in surface metrology [Volume 2, Issue 2, 2022, Pages 40-52]
  • Digital System of Units 03. The New Era of Metrology and Its Role in Information Technology: A Survey [Volume 4, Issue 1, 2024, Pages 32-65]
  • Disperse dye Method validation of quantitative FTIR as rapid and green analytical technique for dyes [Volume 3, Issue 1, 2023, Pages 54-63]
  • Disperse dye Method validation of quantitative FTIR as a rapid and green analytical technique for dyes [(Articles in Press)]
  • Divergent angle Effect of Back Pressure and Divergence Angle on Location of Normal Shock Wave [Volume 3, Issue 2, 2023, Pages 15-31]
  • Dose calculation Insights to Achieve More Accuracy for the Conventional Treatment Planning Systems [Volume 1, Issue 1, 2021, Pages 33-52]
  • Dosimetry 01 Characterization of NIS X-ray machine for Dosimetry in diagnostic application [Volume 4, Issue 2, 2024, Pages 2-8]

E

  • Eco-friendly 04. Recent techniques of surface modification for textile fabrics [Volume 4, Issue 1, 2024, Pages 66-87]
  • Ecofriendly Recent progress in acoustical materials and noise control approach [Volume 3, Issue 2, 2023, Pages 32-41]

F

  • Fading rate constant 02. Fading Characteristics of Chemically Modified Cotton Fabric Dyed with an Acid Dye [Volume 4, Issue 1, 2024, Pages 15-31]
  • Femtosecond frequency comb Femtosecond Lasers for Optical Frequency Measurement [Volume 2, Issue 2, 2022, Pages 2-15]
  • Fire testing, Uncertainty Applying risk analysis thinking in uncertainty estimation for LOI testing according to ISO 4589 [Volume 2, Issue 2, 2022, Pages 65-75]
  • Flame retardancy Facile route for synthesis of flame retardant, antibacterial and conductive fabrics [Volume 3, Issue 2, 2023, Pages 42-56]
  • Flatness measurements Methods of Union Jack and XY-Grid in Surface Plate Measurements [Volume 3, Issue 2, 2023, Pages 2-14]
  • Flaw 04 New matching layers to strengthen the metrological characteristics of some ultrasonic transducers [Volume 4, Issue 2, 2024, Pages 33-46]
  • Fracture mechanics Error analysis and uncertainty evaluation for the determination of stress intensity factor by caustic [Volume 3, Issue 2, 2023, Pages 57-65]
  • Fringe Projection Profilometry (FPP) New Simple Large Depth of Field Fringe Projection Profilometry System Using Laser Projector [Volume 2, Issue 2, 2022, Pages 28-39]
  • FTIR Influence of Public Museum Conditions on Polymer Degradation and Color Change of Historical Dyed Wool Textiles [Volume 1, Issue 1, 2021, Pages 74-87]
  • FTIR Method validation of quantitative FTIR as rapid and green analytical technique for dyes [Volume 3, Issue 1, 2023, Pages 54-63]
  • FTIR Method validation of quantitative FTIR as a rapid and green analytical technique for dyes [(Articles in Press)]

G

  • Global time 02 Disseminating Local Time in Egypt using Web–Based Clock [Volume 4, Issue 2, 2024, Pages 9-22]
  • Green analytical technique Method validation of quantitative FTIR as rapid and green analytical technique for dyes [Volume 3, Issue 1, 2023, Pages 54-63]
  • Green analytical technique Method validation of quantitative FTIR as a rapid and green analytical technique for dyes [(Articles in Press)]
  • Gum Uncertainty Evaluation in calibration of Engineer’s Steel Rulers and Measuring Tapes; GUM and Monte Carlo Methods [Volume 3, Issue 1, 2023, Pages 64-79]
  • Gum 03 Monte Carlo Validation Approach for Evaluating the Uncertainty of Identical Force Intervals [Volume 5, Issue 1, 2025, Pages 23-38]

H

  • Hardness test and Tensile test A proposed method using t-test for stability check in proficiency testing in tensile and hardness tests [Volume 3, Issue 1, 2023, Pages 35-43]
  • Helmholtz Resonator Recent progress in acoustical materials and noise control approach [Volume 3, Issue 2, 2023, Pages 32-41]
  • HEPA filter 05 Performance Verification and validation of Biological Safety Cabinets or Small Clean Areas [Volume 5, Issue 1, 2025, Pages 55-68]
  • Historical textiles Influence of Public Museum Conditions on Polymer Degradation and Color Change of Historical Dyed Wool Textiles [Volume 1, Issue 1, 2021, Pages 74-87]

I

  • Illuminance The Dependence of the Perspective Illuminance Distribution on the Roadway Surface on the Luminaire Cross Factor (CF) [Volume 1, Issue 1, 2021, Pages 53-60]
  • Impedance tube Deviations in sound absorption measurements in the reverberation room and impedance tube [(Articles in Press)]
  • Impedance tube Deviations in Sound Absorption Measurements in The Reverberation Room and Impedance Tube [Volume 2, Issue 2, 2022, Pages 53-64]
  • Indoor air Recent Preventive Methods to Reduce the Infection Diseases by Air Distributions Control [Volume 3, Issue 1, 2023, Pages 2-28]
  • Interferometry [Review Article] Recent Techniques in Surface Metrology [Volume 1, Issue 1, 2021, Pages 2-21]
  • IT Metrology 03. The New Era of Metrology and Its Role in Information Technology: A Survey [Volume 4, Issue 1, 2024, Pages 32-65]

K

  • Keywords: Ventilation Recent Preventive Methods to Reduce the Infection Diseases by Air Distributions Control [Volume 3, Issue 1, 2023, Pages 2-28]
  • Kibble Balance 01 Development and Performance Evaluation of the NIS-Watt Balance Prototype [Volume 5, Issue 1, 2025, Pages 2-9]

L

  • Laser projector New Simple Large Depth of Field Fringe Projection Profilometry System Using Laser Projector [Volume 2, Issue 2, 2022, Pages 28-39]
  • Linear accelerator Insights to Achieve More Accuracy for the Conventional Treatment Planning Systems [Volume 1, Issue 1, 2021, Pages 33-52]
  • LOI Applying risk analysis thinking in uncertainty estimation for LOI testing according to ISO 4589 [Volume 2, Issue 2, 2022, Pages 65-75]
  • Luminaire cross factor The Dependence of the Perspective Illuminance Distribution on the Roadway Surface on the Luminaire Cross Factor (CF) [Volume 1, Issue 1, 2021, Pages 53-60]
  • Luminance The Dependence of the Perspective Illuminance Distribution on the Roadway Surface on the Luminaire Cross Factor (CF) [Volume 1, Issue 1, 2021, Pages 53-60]

M

  • Mask Recent Preventive Methods to Reduce the Infection Diseases by Air Distributions Control [Volume 3, Issue 1, 2023, Pages 2-28]
  • Matching layer 04 New matching layers to strengthen the metrological characteristics of some ultrasonic transducers [Volume 4, Issue 2, 2024, Pages 33-46]
  • Measuring Tapes Uncertainty Evaluation in calibration of Engineer’s Steel Rulers and Measuring Tapes; GUM and Monte Carlo Methods [Volume 3, Issue 1, 2023, Pages 64-79]
  • Metamaterial Recent progress in acoustical materials and noise control approach [Volume 3, Issue 2, 2023, Pages 32-41]
  • Metrological transducers’ characteristics 04 New matching layers to strengthen the metrological characteristics of some ultrasonic transducers [Volume 4, Issue 2, 2024, Pages 33-46]
  • Modified Transducers Ultrasonic and Optical Investigation of Mercury Content Influence on Metrological Properties of Reference Alloy Materials [(Articles in Press)]
  • Modified Transducers Ultrasonic and Optical Investigation of Mercury Content Influence on Metrological Properties of Reference Alloy Materials [Volume 3, Issue 2, 2023, Pages 66-86]
  • Monte Carlo Uncertainty Evaluation in calibration of Engineer’s Steel Rulers and Measuring Tapes; GUM and Monte Carlo Methods [Volume 3, Issue 1, 2023, Pages 64-79]
  • Monte Carlo 03 Monte Carlo Validation Approach for Evaluating the Uncertainty of Identical Force Intervals [Volume 5, Issue 1, 2025, Pages 23-38]

N

  • Nanoporous materials Nanoporous Materials as Tool for Natural Gas Purity Upgrading [Volume 2, Issue 2, 2022, Pages 16-27]
  • Natural gas purification Nanoporous Materials as Tool for Natural Gas Purity Upgrading [Volume 2, Issue 2, 2022, Pages 16-27]
  • New Etchant Evaluation of CR-39 Track Parameters by Utilizing Chemical Organic Additives to NaOH Etchant [Volume 1, Issue 1, 2021, Pages 61-73]
  • Noise Recent progress in acoustical materials and noise control approach [Volume 3, Issue 2, 2023, Pages 32-41]
  • Normal-shock wave Effect of Back Pressure and Divergence Angle on Location of Normal Shock Wave [Volume 3, Issue 2, 2023, Pages 15-31]
  • NSF 49 05 Performance Verification and validation of Biological Safety Cabinets or Small Clean Areas [Volume 5, Issue 1, 2025, Pages 55-68]
  • NTP (Network Time Protocol 02 Disseminating Local Time in Egypt using Web–Based Clock [Volume 4, Issue 2, 2024, Pages 9-22]

O

  • Operation time 02 Assessment of LED Lamp Performance Stability throughout Operational Periods [Volume 5, Issue 1, 2025, Pages 10-22]
  • Optical frequency standards Femtosecond Lasers for Optical Frequency Measurement [Volume 2, Issue 2, 2022, Pages 2-15]
  • Optical metrology Off-axis tilt elimination in digital holographic microscopy by self-hologram rotation: applications in surface metrology [Volume 2, Issue 2, 2022, Pages 40-52]
  • Optics Ultrasonic and Optical Investigation of Mercury Content Influence on Metrological Properties of Reference Alloy Materials [(Articles in Press)]
  • Optics Ultrasonic and Optical Investigation of Mercury Content Influence on Metrological Properties of Reference Alloy Materials [Volume 3, Issue 2, 2023, Pages 66-86]

P

  • Phase shifting [Review Article] Recent Techniques in Surface Metrology [Volume 1, Issue 1, 2021, Pages 2-21]
  • Phase unwrapping [Review Article] Recent Techniques in Surface Metrology [Volume 1, Issue 1, 2021, Pages 2-21]
  • Phosphate glasses Metrological and Optical –Mechanical Study of a Band Pass Glass Filter Working as Photometric Filter [Volume 1, Issue 1, 2021, Pages 22-32]
  • Photon beams Insights to Achieve More Accuracy for the Conventional Treatment Planning Systems [Volume 1, Issue 1, 2021, Pages 33-52]
  • Planck constant 01 Development and Performance Evaluation of the NIS-Watt Balance Prototype [Volume 5, Issue 1, 2025, Pages 2-9]
  • Polyester fabric Applying risk analysis thinking in uncertainty estimation for LOI testing according to ISO 4589 [Volume 2, Issue 2, 2022, Pages 65-75]
  • Potential solutions 02 Disseminating Local Time in Egypt using Web–Based Clock [Volume 4, Issue 2, 2024, Pages 9-22]
  • Proficiency test A proposed method using t-test for stability check in proficiency testing in tensile and hardness tests [Volume 3, Issue 1, 2023, Pages 35-43]
  • Protection doses 03 Protection Doses Standardization for metrological applications [Volume 4, Issue 2, 2024, Pages 23-32]

Q

  • Quantitative Analysis Method validation of quantitative FTIR as rapid and green analytical technique for dyes [Volume 3, Issue 1, 2023, Pages 54-63]
  • Quantitative Analysis Method validation of quantitative FTIR as a rapid and green analytical technique for dyes [(Articles in Press)]

R

  • Radiation Dose 04 Effect of ionizing and non-ionizing radiation fields on the structural properties of rats RBCs for the evaluation of the radiation hazards (in vivo study) [Volume 5, Issue 1, 2025, Pages 39-54]
  • Radiation Dosimetry 03 Protection Doses Standardization for metrological applications [Volume 4, Issue 2, 2024, Pages 23-32]
  • Radiation injury 04 Effect of ionizing and non-ionizing radiation fields on the structural properties of rats RBCs for the evaluation of the radiation hazards (in vivo study) [Volume 5, Issue 1, 2025, Pages 39-54]
  • Renewable Recent progress in acoustical materials and noise control approach [Volume 3, Issue 2, 2023, Pages 32-41]
  • Resolution 03 Monte Carlo Validation Approach for Evaluating the Uncertainty of Identical Force Intervals [Volume 5, Issue 1, 2025, Pages 23-38]
  • Reverberation room Deviations in sound absorption measurements in the reverberation room and impedance tube [(Articles in Press)]
  • Reverberation room Deviations in Sound Absorption Measurements in The Reverberation Room and Impedance Tube [Volume 2, Issue 2, 2022, Pages 53-64]
  • Reynolds number Effect of Back Pressure and Divergence Angle on Location of Normal Shock Wave [Volume 3, Issue 2, 2023, Pages 15-31]

S

  • SEM Influence of Public Museum Conditions on Polymer Degradation and Color Change of Historical Dyed Wool Textiles [Volume 1, Issue 1, 2021, Pages 74-87]
  • SI prefixes Updated SI prefixes extension: ronto(r), quecto(q), ronna(R), quetta(Q) [Volume 3, Issue 1, 2023, Pages 29-34]
  • SI prefixes New SI prefixes extension: ronto(r), quecto(q), ronna(R), quetta(Q) [(Articles in Press)]
  • SI units Updated SI prefixes extension: ronto(r), quecto(q), ronna(R), quetta(Q) [Volume 3, Issue 1, 2023, Pages 29-34]
  • SI units New SI prefixes extension: ronto(r), quecto(q), ronna(R), quetta(Q) [(Articles in Press)]
  • Smart Metrology 03. The New Era of Metrology and Its Role in Information Technology: A Survey [Volume 4, Issue 1, 2024, Pages 32-65]
  • Social distance Recent Preventive Methods to Reduce the Infection Diseases by Air Distributions Control [Volume 3, Issue 1, 2023, Pages 2-28]
  • Sonic nozzle Effect of Back Pressure and Divergence Angle on Location of Normal Shock Wave [Volume 3, Issue 2, 2023, Pages 15-31]
  • Stability check A proposed method using t-test for stability check in proficiency testing in tensile and hardness tests [Volume 3, Issue 1, 2023, Pages 35-43]
  • Steel Rulers Uncertainty Evaluation in calibration of Engineer’s Steel Rulers and Measuring Tapes; GUM and Monte Carlo Methods [Volume 3, Issue 1, 2023, Pages 64-79]
  • Stress Intensity Factor Error analysis and uncertainty evaluation for the determination of stress intensity factor by caustic [Volume 3, Issue 2, 2023, Pages 57-65]
  • Sudanese agricultural soil 05 Extraction and Identification of Fungi from Different Sudanese Soil [Volume 4, Issue 2, 2024, Pages 47-60]
  • Surface metrology [Review Article] Recent Techniques in Surface Metrology [Volume 1, Issue 1, 2021, Pages 2-21]
  • Surface modification 04. Recent techniques of surface modification for textile fabrics [Volume 4, Issue 1, 2024, Pages 66-87]
  • Surface plates Methods of Union Jack and XY-Grid in Surface Plate Measurements [Volume 3, Issue 2, 2023, Pages 2-14]

T

  • Terahertz technology [Review Article] Recent Techniques in Surface Metrology [Volume 1, Issue 1, 2021, Pages 2-21]
  • Textile fabrics Facile route for synthesis of flame retardant, antibacterial and conductive fabrics [Volume 3, Issue 2, 2023, Pages 42-56]
  • Time zone 02 Disseminating Local Time in Egypt using Web–Based Clock [Volume 4, Issue 2, 2024, Pages 9-22]
  • Track Etching Parameters Evaluation of CR-39 Track Parameters by Utilizing Chemical Organic Additives to NaOH Etchant [Volume 1, Issue 1, 2021, Pages 61-73]
  • Treatment planning systems Insights to Achieve More Accuracy for the Conventional Treatment Planning Systems [Volume 1, Issue 1, 2021, Pages 33-52]
  • T-TEST A proposed method using t-test for stability check in proficiency testing in tensile and hardness tests [Volume 3, Issue 1, 2023, Pages 35-43]
  • Type A 03 Monte Carlo Validation Approach for Evaluating the Uncertainty of Identical Force Intervals [Volume 5, Issue 1, 2025, Pages 23-38]

U

  • Ultrasonic Metrological and Optical –Mechanical Study of a Band Pass Glass Filter Working as Photometric Filter [Volume 1, Issue 1, 2021, Pages 22-32]
  • Ultraviolet (UV) Recent Preventive Methods to Reduce the Infection Diseases by Air Distributions Control [Volume 3, Issue 1, 2023, Pages 2-28]
  • Union-Jack Methods of Union Jack and XY-Grid in Surface Plate Measurements [Volume 3, Issue 2, 2023, Pages 2-14]

X

  • XY-Grid Methods of Union Jack and XY-Grid in Surface Plate Measurements [Volume 3, Issue 2, 2023, Pages 2-14]