OOIR: Observatory of International Research

Papers

(The median citation count of Applied Spectroscopy is 2. 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 2020-04-01 to 2024-04-01.)

Article	Citations
Critical Assessment of Analytical Methods for the Harmonized and Cost-Efficient Analysis of Microplastics	237
Reporting Guidelines to Increase the Reproducibility and Comparability of Research on Microplastics	190
Sampling and Quality Assurance and Quality Control: A Guide for Scientists Investigating the Occurrence of Microplastics Across Matrices	184
Microplastics Differ Between Indoor and Outdoor Air Masses: Insights from Multiple Microscopy Methodologies	142
Critical Review of Processing and Classification Techniques for Images and Spectra in Microplastic Research	130
Toward the Systematic Identification of Microplastics in the Environment: Evaluation of a New Independent Software Tool (siMPle) for Spectroscopic Analysis	129
Is It or Isn't It: The Importance of Visual Classification in Microplastic Characterization	112
Exploration of Principal Component Analysis: Deriving Principal Component Analysis Visually Using Spectra	110
Isolation and Extraction of Microplastics from Environmental Samples: An Evaluation of Practical Approaches and Recommendations for Further Harmonization	103
Raman Spectroscopy for the Analysis of Microplastics in Aquatic Systems	79
High-Throughput Analyses of Microplastic Samples Using Fourier Transform Infrared and Raman Spectrometry	38
Infrared Spectroscopy of Blood	31
Application of a Hybrid Fusion Classification Process for Identification of Microplastics Based on Fourier Transform Infrared Spectroscopy	30
Detection of Bioactive Metabolites in Escherichia Coli Cultures Using Surface-Enhanced Raman Spectroscopy	27
The Expanding Frontiers of Tip-Enhanced Raman Spectroscopy	26
Correlative Microscopy and Spectroscopy Workflow for Microplastics	26
Towards Raman Automation for Microplastics: Developing Strategies for Particle Adhesion and Filter Subsampling	25
Theoretical Simulation of Near-Infrared Spectrum of Piperine: Insight into Band Origins and the Features of Regression Models	20
The Identification of Multiple Crystalline Zinc Soap Structures Using Infrared Spectroscopy	20
Monitoring the Caustic Dissolution of Aluminum Alloy in a Radiochemical Hot Cell Using Raman Spectroscopy	20
Application of Raman Spectroscopy for Determination of Syngas Composition	20
Authentication of Antibiotics Using Portable Near-Infrared Spectroscopy and Multivariate Data Analysis	18
Comparison of Surface-Enhanced Raman Scattering Properties of Serum and Urine for the Detection of Chronic Kidney Disease in Patients	18
Calibration of the SHERLOC Deep Ultraviolet Fluorescence–Raman Spectrometer on the Perseverance Rover	18
Hydration Shells of DPPC Liposomes from the Point of View of Terahertz Time-Domain Spectroscopy	18

Multivariate Analysis Aided Surface-Enhanced Raman Spectroscopy (MVA-SERS) Multiplex Quantitative Detection of Trace Fentanyl in Illicit Drug Mixtures Using a Handheld Raman Spectrometer	18
Beyond Beer's Law: Spectral Mixing Rules	18
Multiple Constrained Reweighted Penalized Least Squares for Spectral Baseline Correction	17
Beyond Beer’s Law: Quasi-Ideal Binary Liquid Mixtures	17
Interband Cascade Laser Arrays for Simultaneous and Selective Analysis of C1–C5 Hydrocarbons in Petrochemical Industry	16
An Optical Model for Quantitative Raman Microspectroscopy	16
Characterization of Synthetic Hydroxyapatite Fibers Using High-Resolution, Polarized Raman Spectroscopy	16
ISREA: An Efficient Peak-Preserving Baseline Correction Algorithm for Raman Spectra	16
A Comparative Approach to Screen the Capability of Raman and Infrared (Mid- and Near-) Spectroscopy for Quantification of Low-Active Pharmaceutical Ingredient Content Solid Dosage Forms: The Case of A	16
Comparison of Raman and Near-Infrared Chemical Mapping for the Analysis of Pharmaceutical Tablets	15
Chemometrics and Experimental Design for the Quantification of Nitrate Salts in Nitric Acid: Near-Infrared Spectroscopy Absorption Analysis	15
Comparison of 4-Mercaptobenzoic Acid Surface-Enhanced Raman Spectroscopy-Based Methods for pH Determination in Cells	15
Feature Selection and Rapid Characterization of Bloodstains on Different Substrates	14
Differentiation of Edible Oils by Type Using Raman Spectroscopy and Pattern Recognition Methods	14
Quantification of Lanthanides in a Molten Salt Reactor Surrogate Off-Gas Stream Using Laser-Induced Breakdown Spectroscopy	14
Monitoring Noble Gases (Xe and Kr) and Aerosols (Cs and Rb) in a Molten Salt Reactor Surrogate Off-Gas Stream Using Laser-Induced Breakdown Spectroscopy (LIBS)	14
Application of Infrared Reflectance Spectroscopy on Plastics in Cultural Heritage Collections: A Comparative Assessment of Two Portable Mid-Fourier Transform Infrared Reflection Devices	14
Feasibility of In-Line Raman Spectroscopy for Quality Assessment in Food Industry: How Fast Can We Go?	14
Ultraviolet Absorption Cross-Sections of Ammonia at Elevated Temperatures for Nonintrusive Quantitative Detection in Combustion Environments	13
Infrared Optical Constants from Pressed Pellets of Powders: I. Improved n and k Values of (NH₄)₂SO₄ from Single-Angle Reflectance	13
Vibrational Spectroscopy for Detection of Diabetes: A Review	13
Prediction of α-Lactalbumin and β-Lactoglobulin Composition of Aqueous Whey Solutions Using Fourier Transform Mid-Infrared Spectroscopy and Near-Infrared Spectroscopy	13
Rapid and Quantitative Detection of Aflatoxin B₁ in Grain by Portable Raman Spectrometer	13
Nanoscale Molecular Characterization of Hair Cuticle Cells Using Integrated Atomic Force Microscopy–Infrared Laser Spectroscopy	13
Estimation of the Relative Abundance of Quartz to Clay Minerals Using the Visible–Near-Infrared–Shortwave-Infrared Spectral Region	13
A Monolithic Spatial Heterodyne Raman Spectrometer: Initial Tests	12
Polarization Sensitive Photothermal Mid-Infrared Spectroscopic Imaging of Human Bone Marrow Tissue	12
Interactions of Glycerol, Diglycerol, and Water Studied Using Attenuated Total Reflection Infrared Spectroscopy	12
Steps Scientists Can Take to Inform Aquatic Microplastics Management: A Perspective Informed by the California Experience	12
Total Phosphorus Determination in Soils Using Laser-Induced Breakdown Spectroscopy: Evaluating Different Sources of Matrix Effects	12
Raman Spectroscopy: An Exploratory Study to Identify Post-Radiation Cell Survival	12
Review of Existing Standards, Guides, and Practices for Raman Spectroscopy	12
Intermolecular Interactions in the Polymer Blends Under High-Pressure CO₂ Studied Using Two-Dimensional Correlation Analysis and Two-Dimensional Disrelation Mapping	12
Rapid Screening of Thyroid Dysfunction Using Raman Spectroscopy Combined with an Improved Support Vector Machine	12
A Sensitive Surface-Enhanced Raman Spectroscopy Method for Detecting Tetracycline in Milk	11
Clinical Spectroscopy: Lost in Translation?	11
Determination of Soil Constituents Using Shifted Excitation Raman Difference Spectroscopy	11
Femtosecond Single-Pulse and Orthogonal Double-Pulse Laser-Induced Breakdown Spectroscopy (LIBS): Femtogram Mass Detection and Chemical Imaging with Micrometer Spatial Resolution	11
Two-Trace Two-Dimensional Correlation Spectroscopy Study of the Crystallization Behavior of Bioplastics	11
Chemometrics for Raman Spectroscopy Harmonization	11
Exploring the Potential of Time-Resolved Photoluminescence Spectroscopy for the Detection of Plastics	11
Machine Learning-Assisted Sampling of Surfance-Enhanced Raman Scattering (SERS) Substrates Improve Data Collection Efficiency	10
Probing the Bovine Hemoglobin Adsorption Process and its Influence on Interfacial Water Structure at the Air–Water Interface	10
Effects of Laser Beam Focusing Characteristics on Laser-Induced Breakdown Spectra	10
Identifying Thermal Decomposition Products of Nitrate Ester Explosives Using Gas Chromatography–Vacuum Ultraviolet Spectroscopy: An Experimental and Computational Study	10
Raman Spectroscopy Coupled with Reflectance Spectroscopy as a Tool for the Characterization of Key Hydrothermal Alteration Minerals in Epithermal Au–Ag Systems: Utility and Implications for Mineral Ex	9
Analysis of Natural Gas Using a Portable Hollow-Core Photonic Crystal Coupled Raman Spectrometer	9
Apparatus for High-Precision Angle-Resolved Reflection Spectroscopy in the Mid-Infrared Region	9
Detecting Minerals and Organics Relevant to Planetary Exploration Using a Compact Portable Remote Raman System at 122 Meters	9
Group and Basis Restricted Non-Negative Matrix Factorization and Random Forest for Molecular Histotype Classification and Raman Biomarker Monitoring in Breast Cancer	9

Self-Optimization of Continuous Flow Electrochemical Synthesis Using Fourier Transform Infrared Spectroscopy and Gas Chromatography	9
High-Speed Fluctuations in Surface-Enhanced Raman Scattering Intensities from Various Nanostructures	9
Improved Infrared Optical Constants from Pressed Pellets: II. Ellipsometric n and k Values for Ammonium Sulfate with Variability Analysis	9
Hydration and Ion-Pair Formation of NaNO₃(aq): A Vibrational Spectroscopic and Density Functional Theory Study	9
Characteristic of Five Subpopulation Leukocytes in Single-Cell Levels Based on Partial Principal Component Analysis Coupled with Raman Spectroscopy	9
Classification of Mosquitoes with Infrared Spectroscopy and Partial Least Squares-Discriminant Analysis	9
Gold Nanoparticle-Enhanced Laser-Induced Breakdown Spectroscopy and Three-Dimensional Contour Imaging of an Aluminum Alloy	8
Measuring Nd(III) Solution Concentration in the Presence of Interfering Er(III) and Cu(II) Ions: A Partial Least Squares Analysis of Ultraviolet–Visible Spectra	8
Tip Recycling for Atomic Force Microscopy-Based Tip-Enhanced Raman Spectroscopy	8
Colon Cancer Grading Using Infrared Spectroscopic Imaging-Based Deep Learning	8
Burmese Amber Compared Using Micro-Attenuated Total Reflection Infrared Spectroscopy and Ultraviolet Imaging	8
Lithium Isotope Measurement Using Laser-Induced Breakdown Spectroscopy and Chemometrics	8
Single-Molecule Fluorescence Techniques for Membrane Protein Dynamics Analysis	8
Assessment of Bulk Composition of Heterogeneous Food Matrices Using Raman Spectroscopy	8
Combined Spectroscopic Analysis of Terrestrial Analogs from a Simulated Astronaut Mission Using the Laser-Induced Breakdown Spectroscopy (LIBS) Raman Sensor: Implications for Mars	8
Comparison of Individual and Integrated Inline Raman, Near-Infrared, and Mid-Infrared Spectroscopic Models to Predict the Viscosity of Micellar Liquids	8
Crystal Structure-Free Method for Dielectric and Polarizability Characterization of Crystalline Materials at Terahertz Frequencies	8
Archaeological Mortar Characterization Using Laser-Induced Breakdown Spectroscopy (LIBS) Imaging Microscopy	8
Fiber Optic Reflection Spectroscopy–Near-Infrared Characterization Study of Dry Pigments for Pictorial Retouching	8
Augmented Two-Dimensional Correlation Spectroscopy for the Joint Analysis of Correlated Changes in Spectroscopic and Disparate Sources	8
Sub-Surface Molecular Analysis and Imaging in Turbid Media Using Time-Gated Raman Spectral Multiplexing	8
Fourier Transform Infrared Imaging Analysis of Interactions Between Polypropylene Grafted with Maleic Anhydride and Silica Spheres Using Two-Trace Two-Dimensional Correlation Mapping	8
Inline Raman Spectroscopy and Indirect Hard Modeling for Concentration Monitoring of Dissociated Acid Species	7
Microwave-Assisted Synthesis of Red Emitting Copper Nanoclusters Using Trypsin as a Ligand for Sensing of Pb²⁺ And Hg²⁺ Ions in Water and Tobacco Samples	7
Intensity Enhancement of a Two-Dimensional Asynchronous Spectrum Without Noise Level Fluctuation Escalation Using a One-Dimensional Spectra Sequence Change	7
Investigating the Performances of Wide-Field Raman Microscopy with Stochastic Optical Reconstruction Post-Processing	7
Comparison of Convolutional and Conventional Artificial Neural Networks for Laser-Induced Breakdown Spectroscopy Quantitative Analysis	7
Disease-Associated Multimolecular Signature in the Urine of Patients with Lyme Disease Detected Using Raman Spectroscopy and Chemometrics	7
Analyzing the Water Confined in Hydrogel Using Near-Infrared Spectroscopy	7
On the Limit of Detection in Infrared Spectroscopic Imaging	7
Design Considerations for Discrete Frequency Infrared Microscopy Systems	7
Raman Spectroscopic Detection and Quantification of Macro- and Microhematuria in Human Urine	7
Simplified Ab Initio Molecular Dynamics-Based Raman Spectral Simulations	7
A Simple Sample Preparation Method to Significantly Improve Fourier Transform Infrared (FT-IR) Spectra of Microplastics	7
Interlaboratory Application of Raman CO₂ Densimeter Equations: Experimental Procedure and Statistical Analysis Using Bootstrapped Confidence Intervals	7
Tire Classification by Elemental Signatures Using Laser-Induced Breakdown Spectroscopy	7
Solvent Effect on Assembling and Interactions in Solutions of Phenol: Infrared Spectroscopic and Density Functional Theory Study	7
Conversion Mechanisms of Nitroxyl Radical (TEMPO), Oxoammonium Cation, and Hydroxylamine in Aqueous Solutions: Two-Dimensional Correlation Ultraviolet–Visible Spectroscopy	7
Determination of Stark Shifts and Widths Using Time Resolved Laser-Induced Breakdown Spectroscopy (LIBS) Measurements	7
Wavelength Calibration Uncertainty in Protein Circular Dichroism Data Bank Spectra	7
A Sensitive Fluorescence Sensor for Tetracycline Determination Based on Adenine Thymine-Rich Single-Stranded DNA-Templated Copper Nanoclusters	6
Thermal Camera-Based Fourier Transform Infrared Thermospectroscopic Imager	6
Two-Dimensional Correlation Spectroscopy: The Power of Power Spectra	6
Photoacoustic Spectroscopy of Surface-Functionalized Fe₃O₄–SiO₂ Nanoparticles	6
A Novel Method to Maintain the Sample Position and Pressure in Differentially Pumped Systems Below the Resolution Limit of Optical Microscopy Techniques	6
Deep Learning Models for Data-Driven Laser Induced Breakdown Spectroscopy (LIBS) Analysis of Interstitial Oxygen Impurities in Czochralski-Si Crystals	6
Comparison of Spectroscopic Techniques for Determining the Peroxide Value of 19 Classes of Naturally Aged, Plant-Based Edible Oils	6
Effective Medium Model Applied to Biopolymer Solutions	6
Two-Step Partial Least Squares-Discriminant Analysis Modeling for Accurate Classification of Edible Sea Salt Products Using Laser-Induced Breakdown Spectroscopy	6
Up-Conversion Luminescence Processes in NaLaF₄ Doped with Tm³⁺ and Yb³⁺ and Dependence on Tm³⁺ Concentration and Temperature	6
Innovative Substrate-Integrated Hollow Waveguide Coupled Attenuated Total Reflection Sensors for Quantum Cascade Laser Based Infrared Spectroscopy in Harsh Environments	6
Attenuated Total Reflection–Far-Ultraviolet Spectroscopy and Quantum Chemical Calculations of the Electronic Structure of the Top Surface and Bulk of Polyethylenes with Different Crystallinities	6
Attenuated Total Reflection (ATR) Micro-Fourier Transform Infrared (Micro-FT-IR) Spectroscopy to Enhance Repeatability and Reproducibility of Spectra Derived from Single Specimen Organic-Walled Dinofl	6
Classification of Semiconductors Using Photoluminescence Spectroscopy and Machine Learning	6
Quantitative Hydrogen Chloride Detection in Combustion Environments Using Tunable Diode Laser Absorption Spectroscopy with Comprehensive Investigation of Hot Water Interference	6
Sample Mass Estimate for the Use of Near-Infrared and Raman Spectroscopy to Monitor Content Uniformity in a Tablet Press Feed Frame of a Drug Product Continuous Manufacturing Process	6
Impact of Imperfect Data on the Performance of Algorithms to Compare Near-Ultraviolet Circular Dichroism Spectra	6
Infrared Refraction Spectroscopy	6
Sample-Specific Prediction Error Measures in Spectroscopy	6
Raman Spectroscopic Study of Phase Coexistence in Binary Phospholipid Bilayers	5
Raman Spectroscopy for Adipose Tissue Assessment in Rat Models of Obesity and Type 1 Diabetes	5
Revealing Lipid Body Formation and its Subcellular Reorganization in Oleaginous Microalgae Using Correlative Optical Microscopy and Infrared Nanospectroscopy	5
Principal Component Regression for Forensic Age Determination Using the Raman Spectra of Teeth	5
Probing Heterogeneity in Attenuated Total Reflection Surface-Enhanced Infrared Absorption Spectroscopy (ATR-SEIRAS) Response with Synchrotron Infrared Microspectroscopy	5
Monitoring Polyurethane Foaming Reactions Using Near-Infrared Hyperspectral Imaging	5
Optimization of Sample Preparation Using Glass Slides for Spectral Pathology	5
Pushing the Limits of Surface-Enhanced Raman Spectroscopy (SERS) with Deep Learning: Identification of Multiple Species with Closely Related Molecular Structures	5
Real-Time Measurement of SO₂, H₂S, and CS₂ Mixed Gases Using Ultraviolet Spectroscopy and a Least Squares Algorithm	5
Visualization of Inter- and Intramolecular Interactions in Poly(3-hydroxybutyrate)/Poly(L-lactic acid) (PHB/PLLA) Blends During Isothermal Melt Crystallization Using Attenuated Total Reflec	5
Probing Protein Secondary Structure Influence on Active Centers with Hetero Two-Dimensional Correlation (Resonance) Raman Spectroscopy: A Demonstration on Cytochrome C	5
Salivary Raman Spectroscopy: Standardization of Sampling Protocols and Stratification of Healthy and Oral Cancer Subjects	5
In Vivo Near-Infrared Noninvasive Glucose Measurement and Detection in Humans	5
Transmission Infrared Microscopy and Machine Learning Applied to the Forensic Examination of Original Automotive Paint	5
Depth Profiling Investigation of Seawater Using Combined Multi-Optical Spectrometry	5
Mesoporous Zirconia Coating for Sensing Applications Using Attenuated Total Reflection Fourier Transform Infrared (ATR FT-IR) Spectroscopy	5
Mid-Infrared Reflectance Spectroscopy Based on External Cavity Quantum Cascade Lasers for Mineral Characterization	5
Baseline Correction Based on a Search Algorithm from Artificial Intelligence	5
Disposable Coverslip for Rapid Throughput Screening of Malaria Using Attenuated Total Reflection Spectroscopy	5
Micro-Electro-Mechanical System Fourier Transform Infrared (MEMS FT-IR) Spectrometer Under Modulated–Pulsed Light Source Excitation	5
Recognition of Heterogeneous Edges in Multiwavelength Transmission Images Based on the Weighted Constraint Decision Method	4

Single-Bubble Sonoluminescence of Colloidal Suspensions as a New Technique for Sonoluminescent Spectroscopic Analysis	4
Fatty Acid Determination in Human Milk Using Attenuated Total Reflection Infrared Spectroscopy and Solvent-Free Lipid Separation	4
Laser-Induced Breakdown Spectroscopy Combined with Temporal Plasma Analysis of C₂ Molecular Emission for Carbon Analysis in Coal	4
Chemical Characterization Using Laser-Induced Breakdown Spectroscopy of Products Released from Lithium-Ion Battery Cells at Thermal Runaway Conditions	4
Terahertz Time-Domain Spectroscopy in Reflection Configuration for Inorganic and Mineral Pigment Identification	4
Feasibility of Using Boltzmann Plots to Evaluate the Stark Broadening Parameters of Cu(I) Lines	4
Optimised Pre-Processing of Raman Spectra for Colorectal Cancer Detection Using High-Performance Computing	4
Determination of Spectroscopic Parameters of Ag(I) and Ag(II) Emission Lines Using Time-Independent Extended C-Sigma Method	4
Surface-Enhanced Raman Spectroscopy for Rapid Screening of Cinnamon Essential Oils	4
Calculation of Spectral Optical Constants Using Combined Ellipsometric and Reflectance Methods for Smooth and Rough Bulk Samples	4
Laser-Induced Fluorescence (LIF) Spectroscopy of Trapped Molecular Ions in the Gas Phase	4
An Approach to Measuring the Point Spread Function of the Confocal Raman Microscope	4
Device-Independent Discrimination of Falsified Amoxicillin Capsules Using Heterogeneous Near-Infrared Spectroscopic Devices for Training and Testing of a Support Vector Machine	4
A Novel Calibration Method for the Quantification of Respirable Particles in Mining Scenarios Using Fourier Transform Infrared Spectroscopy	4
Nanoscale Spatial Resolution in Far-Field Raman Imaging Using Hyperspectral Unmixing in Combination with Positivity Constrained Super-Resolution	4
Physicochemical Changes in Bone Bioapatite During the Late Postmortem Interval Pre- and Post-Burning	4
Features of Measuring Low CO Concentrations in N₂-Containing Mixtures at Different Temperatures Using Spontaneous Raman Spectroscopy	4
Fluorometer Control and Readout Using an Arduino Nano 33 BLE Sense Board	4
Chemometric Approach to a Rapid Attenuated Total Reflection Fourier Transform Infrared Analysis of Complex Heroin-Based Mixtures	4
Green Textile Materials for Surface Enhanced Raman Spectroscopy Identification of Pesticides Using a Raman Handheld Spectrometer for In-Field Detection	4
Interactions Between Epitaxial Graphene Grown on the Si- and C-Faces of 4H-SiC Investigated Using Raman Imaging and Tip-Enhanced Raman Scattering	4
Predicting the Refractive Index of Tissue Models Using Light Scattering Spectroscopy	4
Airborne Gold Nanoparticle Detection Using Photoluminescence Excited with a Continuous Wave Laser	4
Spectral Emission Signatures from Cased High‐Explosive Charges	4
Quantification of Rare Earth Elements in the Parts Per Million Range: A Novel Approach in the Application of Laser-Induced Breakdown Spectroscopy	4
Photoacoustic Spectroscopy and Hyperglycemia in Experimental Type 1 Diabetes	4
Hyperspectral Raman Imaging Using a Spatial Heterodyne Raman Spectrometer with a Microlens Array	4
Vibrational Spectroscopic Characterization and Coherent Anti-Stokes Raman Spectroscopy (CARS) Imaging of Artepillin C	4
Quantification of Starch Order in Physically Modified Rice Flours Using Small-Angle X-ray Scattering (SAXS) and Fourier Transform Infrared (FT-IR) Spectroscopy	4
Underwater Time-Gated Standoff Raman Sensor for In Situ Chemical Sensing	4
Characterization and Optimization of a Spectral Window for Direct Gaseous Uranium Hexafluoride Enrichment Assay Using Laser-Induced Breakdown Spectroscopy	4
Quantification of Drugs in Brain and Liver Mimetic Tissue Models Using Raman Spectroscopy	4
EXPRESS: Suppressing the Multiplex Disadvantage in Photon-Noise-Limited Interferometry Using Cross-Dispersed Spatial Heterodyne Spectrometry	4
Elemental Characterization of Leaded and Lead-Free Inorganic Primer Gunshot Residue Standards Using Single Particle Inductively Coupled Plasma Time-of-Flight Mass Spectrometry	3
Spectral Reflectance Reconstruction from Red-Green-Blue (RGB) Images for Chlorophyll Content Detection	3
Measurement of CS₂ Absorption Cross-Sections in the 188–215 nm Region at Room Temperature and Atmospheric Pressure	3
Detection and Classification of Bacterial Cells After Centrifugation and Filtration of Liquid Specimens Using Laser-Induced Breakdown Spectroscopy	3
Compact Color Biofinder (CoCoBi): Fast, Standoff, Sensitive Detection of Biomolecules and Polyaromatic Hydrocarbons for the Detection of Life	3
A Versatile Method for Quantitative Analysis of Total Iron Content in Iron Ore Using Laser-Induced Breakdown Spectroscopy	3
Improved Wavelength Calibration by Modeling the Spectrometer	3
Simple Ultraviolet–Visible Spectroscopy-Based Assay for Fast Evaluation of Magnetic Nanoparticle Selectivity Changes After Doping	3
The Raman Spectrum of a Single Molecule on an Electrochemically Etched Silver Tip	3
Changing the Microstructural and Chemical Properties of Graphene Oxide Through a Chemical Route	3
Adversarial Data Augmentation and Transfer Net for Scrap Metal Identification Using Laser-Induced Breakdown Spectroscopy Measurement of Standard Reference Materials	3
Quantitative Analysis of Manganese in Underwater Steel Samples Using Long–Short Double-Pulse Laser-Induced Breakdown Spectroscopy	3
Terahertz Spectroscopy Study of the Stereoisomers of Threonine	3
EXPRESS: Controlling the Resonance Raman Effect in Tip-Enhanced Raman Spectroscopy Using a Thin Insulating Film	3
Molecular Emissions from Stretched Excitation Pulse in Nanosecond Phase-Selective Laser-Induced Breakdown Spectroscopy of TiO₂ Nanoaerosols	3
Spectroscopic Investigation of Catalyst Inks and Thin Films Toward the Development of Ionomer Quality Control	3
Characterization of Animal Protein-Based Binders in Ancient Chinese Wall Paintings Using Atomic Force Microscopy and Fourier Transform Infrared Spectroscopy	3
Characterization of Pottery from Teotihuacan Using Laser-Induced Breakdown Spectroscopy and Inductively Coupled Plasma Optical Emission Spectroscopy	3
Infrared Spectroscopy to Analyze Sexual Dimorphism of Hard Dental Tissue Maturation at Eruption in Patients with Connective Tissue Dysplasia	3
Diffuse Reflectance Spectroscopy and Principal Component Analysis to Retrospectively Determine Production History of Plutonium Dioxide	3
Monitoring the Progress and Healing Status of Burn Wounds Using Infrared Spectroscopy	3
Critical Evaluation of Spectral Resolution Enhancement Methods for Raman Hyperspectra	3
Twice-Modulated Light in Fourier Transform Infrared (FT-IR) Spectrometers from Reflective Samples: Avoiding Distorted Intensity Values	3
Signal Enhancement Evaluation of Laser-Induced Breakdown Spectroscopy of Extracted Animal Fats Using Principal Component Analysis Approach	3
Atomic Absorption Spectrometry Methods to Access the Metal Solubility of Aerosols in Artificial Lung Fluid	3
Saturation Dependence of Flame Thermometry Using Mid-IR Degenerate Four Wave Mixing	3
New Insight into Titanium–Magnesium Ziegler–Natta Catalysts Using Photoluminescence Spectroscopy	3
Odorant Monitoring in Natural Gas Pipelines Using Ultraviolet–Visible Spectroscopy	3
Spatial Resolution of Micro-Raman Spectroscopy for Particulate Lithium Iron Phosphate (LiFePO₄)	3
Quantitative Raman Cross-Sections and Band Assignments for Fentanyl and Fentanyl Analogs	3
Influence of Gamma Ray Irradiation on the Optical Properties of Calcite and Dolomite	3
Infrared Spectroscopy-Determined Bone Compositional Changes Associated with Anti-Resorptive Treatment of the oim/oim Mouse Model of Osteogenesis Imperfecta	3
An improved Method for Determining Transient Fuel Dilution of Oil in an Internal-Combustion Engine Using Laser-Induced Florescence and Multivariate Least Square Calibration	3
Exploring Surface-Enhanced Raman Spectroscopy (SERS) Characteristic Peaks Screening Methods for the Rapid Determination of Chlorpyrifos Residues in Rice	3
A Portable Infrared Attenuated Total Reflection Spectrometer for Food Analysis	3
Optofluidic Platform for Rapid On-Chip Analysis of Total Phosphorus in Surface Water Using Absorption Spectrometry	3
Raman Spectroscopy Study of Skin Biopsies from Patients with Parkinson’s Disease: Trends in Alpha-Synuclein Aggregation from the Amide I Region	3
Chlorophyll Fluorometer for Intelligent Water Sampling by a Small Uncrewed Aircraft System (sUAS)	3
An Experimental Investigation of Sample–Fluid Heat Coupling Effect in Thermal Lens Technique	3
Novel Method for High-Spatial-Resolution Chemical Analysis of Buried Polymer-Metal Interface: Atomic Force Microscopy-Infrared (AFM-IR) Spectroscopy with Low-Angle Microtomy	3
Accurate Determination of Trace Cadmium in Soil Samples with Graphite Furnace Atomic Absorption Spectrometry Using Metal–Organic Frameworks as Matrix Modifiers	3
Performance Improvement of Handheld Raman Spectrometer for Mixture Components Identification Using Fuzzy Membership and Sparse Non-Negative Least Squares	3
Modeling of Carbon Monoxide Two-Photon Laser-Induced Fluorescence (LIF) Spectra at High Temperature and Pressure	3
Raman Spectroscopy Allows for the Determination of Elephant Ivory Age	3
In Situ Time-Dependent Attenuated Total Reflection Fourier Transform Infrared (ATR FT-IR) Spectroscopy of a Powdered Specimen in a Controlled Atmosphere: Monitoring Sorption and Desorption of Water Va	3
Compact Radio Frequency Discharge-Pumped Slab CO Laser System with a Zinc Germanium Phosphide (ZnGeP₂) Sum-Frequency Generator for Remote Sensing of the Atmosphere	3
Luminescence of Aromatic Compounds During Ultrasonic Treatment of Tb₂(SO₄)₃ Suspension in Commercial Gasoline	3
A Simple Calibration Method of Anti-Stokes–Stokes Raman Intensity Ratios Using the Water Spectrum for Intracellular Temperature Measurements	3
A Normalized Difference Spectral Recognition Index for Azurite Pigment	2
Growth Kinetics Monitoring of Gram-Negative Pathogenic Microbes Using Raman Spectroscopy	2
Reaction Analysis and Process Optimization with Online Infrared Data Based on Kinetic Modeling and Partial Least Squares Quantitation	2
Confocal Raman Microscopy for the Analysis of the Three-Dimensional Shape of Polymeric Microsphere Layers	2
Spatiotemporal Plasma-Particle Characterization of Dry Aerosols Using Nanosecond, Femtosecond, and Filament Laser-Produced Plasmas	2
Remote Raman Sensing Using a Single-Grating Monolithic Spatial Heterodyne Raman Spectrometer: A Potential Tool for Planetary Exploration	2
Novel Raman Spectroscopy Method for Solutions in Uniform, High-Strength Electric Field	2
Label-Free Diagnosis of Pulmonary Fat Embolism Using Fourier Transform Infrared (FT-IR) Spectroscopic Imaging	2
Circular Dichroism Spectral Similarity Plots to Extend Validation and Correction to All Measured Wavelengths	2
Microfluidic In-Situ Spectrophotometric Approaches to Tackle Actinides Analysis in Multiple Oxidation States	2
Quantification of Elevated Hydrogen Cyanide (HCN) Concentration Typical in a Residential Fire Environment Using Mid-IR Tunable Diode Laser	2
Studies of Element Concentration in the Lymphocytes, Erythrocytes, and Plasma of Healthy Human Donors Using Total Reflection X-ray Fluorescence	2
Chemical Bleaching to Minimize Fluorescence Interference in Raman Spectroscopic Measurements for Sulfonated Polystyrene Solutions	2
A Lanthanide Complex Fluorescent Probe for the Detection of Melamine	2