OOIR: Observatory of International Research

Papers

(The TQCC of Spectroscopy Letters 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 2021-03-01 to 2025-03-01.)

Article	Citations
Force degradation studies of relugolix: identification, isolation and structure characterization of stress degradation products by using liquid chromatography-mass spectrometry, auto purification mass	26
Doping effect on nanoscopic and macroscopic electrical properties of Barium Zirconate Titanate thin films	14
Computational studies molecular structure investigation and experimental characterization of Bis(2-aminothiazolium): quantum chemical analysis, electronic transitions, interaction mechanisms, and mole	13
Investigation geographic origin of Laurus nobilis L. leaves using FTIR, SEM-EDX, and XRD analysis	13
Identification of aflatoxin B1 in peanut using near-infrared spectroscopy combined with naive Bayes classifier	12
Spectroscopic diagnostic of electron density for four-level system by collisional excitation model	10
Potential impacts of solvents topological aspects, Vanderwal effect, spectral investigation, and biological features of dodecyl 3,4,5-trihydroxybenzoate: anti-viral agent	9
The dual-mode fluorescent and colorimetric Ag@R-CDs probe for highly selective detection of Fe³ ⁺	9
Vibrational spectroscopic signatures, effect of rehybridization and hyperconjugation on the dimer molecule of N–(4–chlorophenyl)–2–[(4,6–di–aminopyrimidin–2–yl)sulfanyl]acetamide- quantum computationa	9
High harmonic generation spectra for lithium embedded in plasma environment	9
Novel method for fiber volume fraction of carbon/glass hybrid fiber composites	8
Soybean yield estimation based on hyperspectral technology under water stress	8
Two-photon transitions in H@C ₆₀ in Debye plasma environment	8
Application of polyethylene glycol-coated iron oxide nanoparticles for magnetic solid phase extraction of copper from seawater samples and its determination by graphite furnace atomic absorption spect	8
Enhancing environmental monitoring: utilizing plant and soil assays to track pollution in a Turkish organized industrial zone	8
Molecular structure, light harvesting effect, electronic, topological behavior and molecular docking and molecular dynamic simulation of ( Z )-1-(4-chlorophenyl)-3-(3-(	7
Green synthesis of mango ginger (Curcuma amada) derived fluorescent carbon dots—a potent label-free probe for hexavalent chromium sensing in water	7
Comparative photogalvanic study of various alkali materials in the transparent H-cell design	7
Effect of microwave annealing on the performance of dye sensitized solar cell with Beta vulgaris as natural dye	7
Spectroscopic, computational, docking, and cytotoxicity investigations of 5-chloro-2-mercaptobenzimidazole as an anti-breast cancer medication	6
Atomic and electronic composition study of different anticonvulsants stabilized on titania-nanoreservoirs	6
Raman spectroscopy characterization of rare phosphate perloffite Ba(Mn ²⁺ ,Fe ²⁺ ) ₂ Fe	6
Spectroscopic determination of Deborah numbers in membrane-mimetic bolaamphiphile assemblies	6
The online in situ detection of plastic and its combustion smoke via laser-induced breakdown spectroscopy	5
New possibilities for the glaucoma diagnostics using the synchronous fluorescence spectra of tear fluid	5

Immediate traceability of ash based on laser-induced breakdown spectroscopy and machine learning	5
A correction method for mitigating inter-instrumental absorbance drift in grating-based near-infrared spectrometers	5
The discrimination of geographical origin of lotus root from major producing areas of China based on multi-elemental analysis combined with multivariate data analysis	5
Experimental spectroscopic and quantum computational investigation and molecular docking analysis of N-benzyloxycarbonyl-l-serine – an anticancer agent	5
Dynamic effect to gyromagnetic factors of the compressed tetragonal molybdenum (V) tetrahedral center in the light-irradiated lead molybdate crystal	5
Surface-enhanced Raman spectroscopy for the quantitative detection of abscisic acid in wheat leaves using silver coated gold nanocomposites	5
Optimizing strategies of Raman spectra model combining pre-processing and classification for diagnosis of lung cancer	5
Surface-enhanced Raman spectroscopy substrate based on silver/titanium dioxide nanocomposites and demonstration on rhodamine 6G and severe acute respiratory syndrome coronavirus 2 spike-1 protein	4
Sub-ppm-level detection of nanoplastics using au nanograting and application to disposable plasticware	4
Electronic structure of a dinuclear ruthenium(II)-2,2’-bipyridine complex	4
Tyrosinase inhibition, molecular docking and molecular dynamics simulation studies of anthraquinone derivative from aloe vera as potential pigmentation dermatosis and anti-food browning agent	4
Jatropha integerrima flower extract mediated green synthesis of silver nanoparticles: spectroscopic, catalytic, and antioxidant analysis	4
Orange photoluminescence emission of samarium ion doped in calcium zirconium orthophosphate	4
Synthesis of carbon dots from corn stover and their application in quercetin detection	4
Two-dimensional low-field nuclear magnetic resonance approach for the detection of metabolic syndrome in human serum	4
Analysis of a therapeutic rich phytopharmaceutical compound of Azadirachta indica	3
Characterization of “cool” and “warm” white light-emitting diodes for low-cost spectrophotometry	3
Characterization of bone and dung biochars for potential use as precursors for artificial fertilizers	3
Microfading tests through glass: evaluation and recommendations	3
Determination of L-shell fluorescence parameters of thallium in thallium compounds	3
Research on corn quality detection based on near-infrared spectroscopy	3
Acrylic acid conformers and their interactions with dibutyl ether	3
Applied microwave power estimation of black carrot powders using spectroscopy combined with chemometrics	3
Determination of doxorubicin hydrochloride using eosin Y as a probe by resonance Rayleigh scattering technique	3
Seasonal variation of trace elements and stable isotope (δ¹³C and δ¹⁵N) values of commercial marine fish from the black sea and human health risk assessment	3
Research on infrared spectral characteristics and rapid detection technology of industrial hemp	3
Correlation between nutrients, rare earth elements and heavy metals in O. Sativa rice plant organs by instrumentation neutron activation analysis and proton induced x-ra	3
Femtosecond excitation of two-photon absorption in ruby	3
Vibrational spectral and electronic properties, Topology studies and biological assay of a potent Anticonvulsant agent: Divalproex Sodium	3
Synthesis and spectroscopic characterization of 3-(3,4-dimethoxyphenylethylamino)-methylidene-1,2,3,9-tetrahydropyrrolo[2,1-b]-quinazolin-9-one and crystal structure of its hydrochloride	3
Phytochemicals and GC-MS analysis of fatty acids in leaves of Acmella caulirhiza traditional medicinal plant, evaluating efficiencies of extracting solvents and methods	3
Feasibility of hyperspectral imaging as rapid detection tool for potassium sorbate in milk	3
Cross-conjugated ferrocenyl derivative furan-2-yl-(ferrocenyl)methanone: synthesis, structural analysis, docking and antibacterial evaluation	3
Luminescence properties of dysprosium doped fluoroborate optical glasses	3
Fine structure calculations, polarizability and oscillator strengths for C VI ion embedded in Debye plasma applying accurate Numerov method	3
Ellipsometric studies of nickel oxide thin films synthesized via spray pyrolysis at varied substrate temperatures for optoelectronic applications	3
The influence of nitrogen doping on the thermal conductivity of diamond heat sink	2
Detection and identification of leukemic and normal cells using Raman spectroscopy and multivariate statistical analysis	2
Improving classification performance of extreme gradient boosting on small-sized dataset to classify Turkish and Italian wines along with elemental profiling by inductively coupled plasma-mass spectro	2
Rapid identification of Liubao tea vintage based on terahertz spectroscopy combined with improved differentiated creative search algorithm	2
Hydrogen bonding interactions on molecular properties of pesticidal compound 4-nitrophthalic acid: experimental density functional theory computations, electron localized function, localized orbital l	2
Trace element imbalances in blood serum of Alzheimer’s disease patients	2
Spectroscopic analysis of 2-amino-1-naphthalenesulfonic acid, molecular docking, and evaluation of the electronic properties of several solvents	2
Simultaneous identification of sex and species of silkworm pupae using hyperspectral imaging with PCA-t-SNE dimensionality reduction method	2
Zinc ions-modified trypsin nanoparticles as fluorescent probe for rapid detection of tetracyclines antibiotics	2
Assessment of pollution indices and human health risk related to 13 heavy metal contents in surface water of Sihke Pond (Van), Turkey	2
Vibrational spectroscopic characterization, quantum chemical, molecular docking and molecular dynamics investigations of cyclo(L-phenylalanyl-L-proline), an anticancer agent	2
Fluorescence spectral detection of copper(II), mercury(II) and zinc(II) based on a multifunctional peptide-based sensor	2
Variable selection for near-infrared spectrum modeling based on fast nondominated sorting genetic algorithm	2
A comparative study of the current state of data in the world’s open-access databases for the A3-B3 band of diatomic nitrogen	2

Application of X-ray principles to quantify sulfur oxidation states in concrete	2
Resolution enhanced two-dimensional correlation infrared spectra of biomolecular changes in muscle tissues of Gambusia affinis	2
Photoluminescent characterization of trivalent samarium activated aluminates based nano-crystals for advanced photonic applications	2
Seasonal variation in trophic niches and niche overlap between native and introduced cyprinid fishes	2
Metals levels in Sarda orientalis collected from the commercial landings of Karachi Fish Harbor, Pakistan (northern Arabian Sea) and assessment of likely health risks to the consumers	2
Spectral,in vitroantiradical and antimicrobial assessment of copper complexes containing tridentate Schiff base derived from dihydroxybenzene functionality with diaminoethylene bridge	2
Utilizing a medicinal plant and soil assays for heavy metal pollution assessment and its impacts in a Turkish Industrial Zone	2
Estimation of apple firmness using hyperspectral spectral indices	2
Sensitive determination of organophosphorus pesticide residues in fruits and vegetables by solid phase extraction and enzyme inhibition UV-spectrophotometry	2
Temporal evolution of absorption spectra for diisopropyl methylphosphonate at high temperatures in a shock tube	2
Terahertz (6-18 THz) spectroscopic characterization of benzoic acid class liquid crystals using Fourier Transform Infrared technique	2
Experimental spectra, quantum chemical methods molecular docking and research on fexofenadine: Experimental and theoretical approach	2
Binding characteristics of Bruton’s tyrosine kinase inhibitor ibrutinib with bovine serum albumin: multi-spectroscopic combined with molecular simulation	2
Multi-analytical techniques for characterization of ancient Egyptian pottery objects from Cairo University excavations at Saqqara	2
Double quantum ionization cross-sections for more general exponential cosine screened coulomb potential	2
Changing the optical properties of poly(methyl methacrylate) superficial films during UV irradiation	2
Exploring DL-2-aminobutyric acid: DFT analysis and spectroscopic characterization	2
Molecular structure, vibrational spectroscopic, frontier molecular orbital and natural bond orbital analysis of anti-cancer drug 6-chloro-3- pyridine carbonitrile	2
Environmentally friendly LLME-LTP of the bisphenol A from bovine milk samples	2
Effect of sample carriers on analytical parameters in total reflection X-ray fluorescence - a tool for multi-trace elemental analysis	2
Structural characterization, analysis of hindered rotation and cytotoxic activity of N²,N⁴,N⁶-triphenethyl-1,3,5-triazine-2,4,6-triamine	2