OOIR: Observatory of International Research

Papers

(The median citation count of Instrumentation Science & Technology is 1. 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
Multiple object characterization of recyclable domestic waste using binocular stereo vision	20
Photopyroelectric signal phase relationship with thermal and rheological properties for ethylene glycol and glycerol aqueous solutions	18
Self-regulating pen-needle-based micronozzle for printing array of nanoliter droplets under fluorinated liquid	16
Design and validation of a piezoelectric-based compliant mechanism for micro-displacement instrumentation	14
High-sensitivity displacement sensor utilizing parallel Fabry-Perot interferometers (FPIs) and the harmonic Vernier effect	12
Defect detection of the ceramics in thermal barrier coatings using bridge capacitive sensor	12
Correction	11
Microreactor for the characterization of zeolite hydrothermal synthesis by small angle X-ray scattering (SAXS)	11
Sensitive monitoring of refractive index by surface plasmon resonance (SPR) with a gold α-iron (III) oxide thin film	10
Energy efficient cascade connected Peltier sensor based air conditioner using liquid coolant heat exchanging methodology and internet of things	8
Characterization of the chemical shift and asymmetry indices of praseodium, neodymium, samarium, gadolinium, and terbium compounds by wavelength dispersive X-ray fluorescence (WDXRF)	8
DC current sensor based upon a fused fiber optic Fabry-Perot interferometer (FPI) and copper wire	8
Fluorescence of biological tissues: Principles, applications, and perspectives for noninvasive disease screening	7
Characterization of a polyvinylidene fluoride (PVDF) nanofiber film coated with carbon nanotubes (CNTs) on a polyimide substrate by integrated experimental measurements and computational analysis	6
Ultra-sensitive torsion sensor based upon a misaligned thin-core fiber	6
Synthesis of an osmium-cerium oxide nanozyme and its utilization in a high-sensitivity lateral flow immunoassay (LFIA)	6
Experimental study on crack detection performance of multilayer Koch differential pick-up planar fractal eddy current probe	6
Low cost switching circuit for van der Pauw resistivity and Hall measurements at various temperatures	6
Identification of fruit using a flexible tactile sensor array	6
DIY peristaltic perfusion pump and rotarod apparatuses from common and recycled materials	5
Surface plasmon resonance sensor for refractive index and temperature measurement based upon a double-sided polished microstructured fiber	5
Optimal tracking differentiator algorithm for accurate pressure scanner measurements	5
Electrochemical microfluidic chip composed of a cerium oxide-reduced graphene oxide nanocomposite screen printed carbon electrode (SPCE) for the determination of flunitrazepam	5
Characterization of the nanoparticle suspension by operando absorption spectrophotometry during sputtering onto liquids	5
Highly selective sol-gel derived optical sensor using 2,6-dichlorophenolindophenol for the sensitive determination of aqueous iron(III)	5

Development of a wireless passive capacitively coupled contactless conductivity detection (WPC4D) for fluidic flow detection utilizing 3D printing and PCB technologies	5
Temperature and refractive index sensing using a chirped tilted fiber Bragg grating (CTFBG) cascaded with a fiber Bragg grating (FBG)	5
High-temperature determination of ammonia by tunable diode laser absorption spectroscopy (TDLAS)	5
Investigation of detector backlighting and other effects in neutron darkfield images	5
On-line biological oxygen demand (BOD) monitoring using a microbial membrane reactor	5
A novel inductance sensor for control rod position with high-precision and continuous measurement	4
Design of a flow measurement and control instrument for steel shot blasting	4
AIFNet: An illumination-adaptive network for infrared and visible image fusion	4
Nail fluorescence analysis for osteoporosis diagnosis: Correlation between nail collagen abundance and T-score	4
Study of the influence of material properties on the orifice plate edge in flow rate measurement systems for liquids and gases	4
LC wireless passive flexible pressure sensor formulated with a microstructured ionogel	4
Development of a fog droplet sampler with multi-segment structure and specific temperature control	4
Lowering the detection limits in charge induction-based dust concentration monitoring	3
Assembly and characterization of an optical fiber probe for use in a portable Raman spectrometer	3
Validation range study of a low airflow velocity thermistor sensor	3
Enhancing the stability of all-solid-state astringent taste sensor through annealed solid contact and slow-drying lipid/polymeric membrane	3
Pneumatic piston hydrostatic bioreactor for cartilage tissue engineering	3
High sensitivity refractive index sensors with different no-core fiber diameters	3
Magnetic solid‐phase extraction of nickel(II) as the 2‐(5‐bromo‐2‐pyridilazo)‐5‐(diethylamino)phenol chelate on magnetite@methacrylic ester copolymer prior to high‐resolution–continuum source flame at	3
Design and evaluation of a calibration system for portable motor vehicle emission particle number detectors	3
Determination of phosphorus in antibiotic fermentation broth by merging-zone flow injection analysis	3
Laser scanning cytometry: The future of conventional flow cytometry is past	3
Microporous carbon spheres for the enrichment of lead from water samples with determination by microsample injection system – Flame atomic absorption spectrometry (MIS-FAAS)	3
Portable spatial frequency Domain imaging using Open-source tools	3
Compact turnkey system for multi-contact diode lasers for portable spectroscopic applications	3
Novel electrochemical biosensor for Escherichia coli using gold-coated tungsten wires and antibody functionalized short multiwalled carbon nanotubes	3
Temperature compensation of a hybrid algorithm optimized neural network: Application to a 64-channel electronic pressure scanner	3
High-sensitivity optical fiber sensor for seawater temperature based upon the vernier effect generated by two Fabry-Perot interferometers	3
Fabrication of quartz microlenses using laser ablation	3
Performance evaluation of multiple particulate matter monitoring instruments under higher temperatures and relative humidity in Southeast Asia and design of an affordable monitoring instrument (ManPMS	3
In situ characterization of human fingernails by optical front-face fluorescence for the identification of primary hypothyroidism	3
Improving the accuracy of laser-induced breakdown spectroscopy using the single-element standard curve calibration	3
Design of an oscillating platform system for the high-resolution neutron diffractometer compatible with high magnetic field sample environment at the China Spallation Neutron Source	3
Particle collection using a Lamb wave device with a non-piezoelectric glass substrate	2
Iron oxide/poly(3,4-ethylenedioxythiophene): poly(styrene sulfonate) glassy carbon electrode as a novel label-free electrochemical microRNA-21 sensor	2
Thin-core fiber-based Mach-Zehnder interferometer sensor for monitoring temperature, pressure, and humidity	2
Design, development, and validation of a novel static horizontally aligned drug diffusion cell (Shan DDC) for in vitro drug assessment	2
Determination of hepatitis B virus (HBV) DNA in serum by nucleic acid screening	2
Impact of the cloud zenith angle of the pickup coil upon the sensitivity of a flexible rosette eddy current sensor	2
Silver-Coated tapered No-core fiber Mach–Zehnder interferometer for enhanced refractive index sensing	2
Design and characterization of a compact Einzel lens for portable quadrupole mass spectrometry (QMS)	2
Determination of difluoromethane (R32) by non-dispersive infrared (NDIR) spectroscopy with temperature compensation by an improved whale optimization algorithm (IWOA)	2
Nanostructure silver absorbance with polarized light spectroscopy (PLS) and mobile imaging	2
Determination of carcinoembryonic antigen (CEA) by surface plasmon resonance-enhanced total internal reflection ellipsometry (SPRe-TIRE)	2
High-pressure fluorescence measurements using a diamond anvil cell (DAC)	2
Hybrid spectrum conjugate gradient algorithm in electromagnetic tomography	2
Determination of zinc in dried nuts by slotted quartz tube-flame atomic absorption spectrometry (SQT-FAAS) with citric acid-coated magnetic nanoparticle (CAMNP) based solid phase extraction (SPE)	2
Improved passive autofocus algorithm for fluorescence microscopy by non-parametric blurriness	2
Inexpensive spectrophotometric determination of nitrite with a laboratory-constructed flow cell	2
Novel hollow microfluidic cantilever sensor for bioanalytical applications of microelectromechanical systems	2

Highly sensitive temperature sensor using a PDMS-coated U-shaped tapered no-core fiber	2
Design and performance characterization of the time-of-flight liquid neutron reflectometer at the China spallation neutron source	2
Temperature-compensated DC magnetic field sensor based upon a microcapillary resonator	1
Deep learning based force recognition using the specklegrams from multimode fiber	1
Effect of polydisperse aerosol slit and classified aerosol outlet widths on the performance of a cylindrical differential mobility analyzer	1
Modified D-type surface plasmon resonance (SPR)-based photonic crystal fiber (PCF) for application as a polarization filter and refractive index sensor	1
Adjustable microcurrent source with femtoampere (fA) level precision	1
Novel denoising for wavelength modulation-direct absorption spectroscopy (WM-DAS) by variational mode decomposition (VMD) optimized by northern goshawk optimization (NGO) and wavelet packet decomposit	1
Piecewise modified Prandtl-Ishlinskii model for precise nano-positioning	1
Preliminary study of sunflower oil ozonation using a fluid dynamic circuit with a Venturi injector	1
Interference correction for polarization spectral intensity modulation (PSIM) with spatial heterodyne spectroscopy (SHS)	1
Fiber-optic sensor based on a Mach-Zehnder interferometer (MZI) and anti-resonance reflective optical waveguide (ARROW) for simultaneous measurement of temperature and pressure	1
Preparation of a metal organic framework (MOF)-based monolithic column for the solid-phase extraction (SPE) of diosmetin from traditional Chinese medicine with determination by high-performance liquid	1
Diagnosis and evaluation of diesel particulate filter soot loading states based on electrostatic particulate matter sensor	1
Measurement of high-power transient electromagnetic pulse field with integrated photonic electric-field sensor	1
Sequentially automated extraction of nucleic acids with magnetophoresis in microfluidic chips	1
Characterization of the degradation of dipyrone (metamizole) in expired oral pharmaceutical products by Raman spectroscopy and principal component analysis (PCA)	1
Characterization of road surfaces using three near-infrared diode lasers	1
Sensitive temperature measurement with composite multicavity Fabry-Perot interferometers (FPIs) and differential phase demodulation	1
Implementation of a dual library for the long-range (3 km) determination of sulfur hexafluoride using portable stand-off Fourier transform infrared (FTIR) spectroscopy	1
Alternative magnetic field sensor based on modified yttrium iron garnet (YIG) microspheres and a magnetostrictive material	1
Artificial intelligence (AI) based system for the diagnosis and classification of scalp health: AI-ScalpGrader	1
Determination of uranium in uranium ore by laser-induced breakdown spectroscopy (LIBS) and a two-dimensional convolutional neural network (CNN)	1
Activated carbon from green walnut shells as the adsorbent for the solid-phase extraction of indigo carmine from food and textiles	1
Design and fabrication of a 3D-printed integrating sphere: A cost-effective alternative for light extinction measurements	1
Electrostatic vehicle exhaust particle sensor for the evaluation of the diesel particulate filter (DPF)	1
Structural simulation and performance evaluation of self-priming electrostatic diesel vehicle emission particle sensor	1
Novel polyvinyl chloride (PVC) optode for the determination of thulium in wastewater	1
A 3D-printed solvent elimination interface for efficient offline coupling of HPLC and FTIR	1
Small, high temperature, wide-angle furnace for wide-angle X-ray scattering	1
Enhancing near-infrared spectroscopy calibration for accurate protein and gluten determination in wheat flour and intact grains using chemometric techniques	1
Analytical investigation of fireball dynamics and radiative heat damage in energetic explosions	1
Strain optical fiber sensor with modified sensitivity based on the vernier effect	1
Low-cost automated pipetting system using a single board computer and 3D-printing	1
Correction	1
Enhancement of the signal-to-noise ratio by compressing the illumination of a spatial heterodyne Raman spectrometer	1
High sensitivity optical fiber temperature sensor based upon a polydimethylsiloxane filled Fabry-Perot interferometer	1