OOIR: Observatory of International Research

Papers

(The median citation count of Accreditation and Quality Assurance 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 2022-01-01 to 2026-01-01.)

Article	Citations
Development of a certified reference material for benzo[a]pyrene and benz[a]anthracene in olive oil	18
Paul De Bievre down under: practical metrology in chemistry and its principles	16
A new methodology for proficiency testing scheme interpretation based on residual analysis	14
Modernizing border quality control in Iraq: A brief perspective of molecular detection technologies at Parwezkhan crossing	14
Is harmonisation of performance assessment in non-quantitative proficiency testing possible/necessary?	11
Proficiency testing in analytical chemistry, microbiology and laboratory medicine: discussions on current practice and future directions	10
Is everything wrong in analytical chemistry? A study on reproducibility	9
Assessment of homogeneity and stability of new reference material of passion-flower fruits for proficiency testing: Pesticide residues in purple passion fruit (Passiflora pinnatistipula)	7
Human hair certified reference material for total mercury, methylmercury, and trace element analyses	7
On the measurement uncertainty caused by finite resolution and its relation to the rectangular distribution	6
Correction: Certification of the total element mass fractions in UME EnvCRM 03 soil sample via a joint research project	6
Sampling in the context of conformity assessment	6
Inter-comparability of analytical laboratories in quantifying polycyclic aromatic hydrocarbons collected from industrial emission sources	5
Comprehensive review on saxagliptin: properties, characteristics, analytical methods and bio-analytical methods	5
AQbD enabled method development and quantification of asiaticoside in foam-based formulations	5
Standardising the quantification of trifluoroacetic acid in water: interlaboratory validation trial using liquid chromatography-mass spectrometric detection (LC–MS/MS)	5
Approaches for the production of reference materials with qualitative properties—The new International Standard ISO 33406	5
Proficiency testing interpretation based on analysis of variance method	5
Investigation of oil and grease in surface soils of gas station, automobile repair workshop, urban, recreational area, and rural sites using FT-IR	5
Simultaneous Quantification of Artemether and Lumefantrine in Rat Plasma Using a Validated LC-MS/MS Method	5
Measurement uncertainty in testing of biologicals in national control laboratories for ISO/IEC 17025: practical approaches	4
Identifying risk management challenges in laboratories	4
Measurement uncertainty of blood alcohol concentration (BAC) by headspace gas chromatography: comparison of different strategies	4
Development, validation, and simultaneous estimation of netilmicin and benzyl alcohol in netilmicin sulfate injections by RP-HPLC method	4
Quantitative 1H NMR methodology for purity assay with high accuracy	4

Certification and long-term stability of bromate ion standard solution	4
RP-HPLC-based simultaneous quantification and stability assessment of doxycycline hyclate and aloe-emodin in lipid nanocarriers	3
Quality- from adequacy to fitness for purpose	3
Implementing a new risk management culture in a forensic genetics laboratory: first steps	3
Evaluating the measurement uncertainty in content determination of paracetamol granules by ultraviolet spectrophotometry	3
Some pitfalls in the uncertainty evaluation of isotope delta reference materials	3
Provision of chemical proficiency testing round on corn-based snack food for laboratories in the Asia-Pacific	3
A case study of measurement uncertainty evaluation: melamine quantification in milk samples by surface enhanced Raman spectroscopy	3
Consistency plots: a simple graphical tool for investigating agreement in key comparisons	3
Extraction and detection of novaluron and lambda-cyhalothrin in cabbage: a modified QuEChERS approach with GC–MS/MS analysis	3
Correction: Validation of an adjusted Evelyn–Malloy method for spectrophotometric assay of methemoglobin and preparation of quality control standards	3
Improvement of the quality of analytical results generated by GC/MS method for characterization of Helichrysum italicum (Roth) G. Don essential oil	3
Unlocking the secret to reliable leather test results: the importance of proficiency testing in establishing metrological traceability	3
A critique to “Target uncertainty: a critical review”	3
Insights on the validation of alternative tools for water quality monitoring: the case of on-site test kits, portable devices and continuous measuring devices	3
Evaluating the measurement uncertainty in determination of the content of benzylpenicillin sodium for injection by acid–base titration	3
Information combination and transformation: a paradox and its resolution	3
Computational insights into the interactions of sofosbuvir and remdesivir with RNA-directed RNA polymerase: ligand screening, docking simulations, and interaction analysis	2
S-score: a new score for binary qualitative proficiency testing schemes interpretable as the z-score	2
Development of certified reference materials of ethanol in aqueous solution resulting from the participation of GUM in EMPIR 16RPT02 ALCOREF project	2
Robustness comparison of three statistical methods commonly used in Proficiency Tests	2
From VIM3 toward the next edition of the International Vocabulary of Metrology	2
Analytical quality by design (AQbD) in the ICHQ14 guidelines for analytical procedure development	2
Quality management in a Brazilian forensic DNA laboratory	2
The path to continual improvement and business excellence: compliance to ISO standards versus a business excellence approach	2
Implementation of ISO 9001:2015: quality management system in the university by a verification method	2
On testing of the homogeneity of variances for two-side power distribution family	2
Validation of an adjusted Evelyn–Malloy method for spectrophotometric assay of methemoglobin and preparation of quality control standards	2
Purity analysis of 4-bromodiphenyl ether for reference materials	2
Allergenic proteins in wine: an overview of results obtained from proficiency-tests	2
Proficiency testing of temperature and relative humidity in clean environments: evaluation of inspection and testing organizations in china	2
Correction to: Improving performance evaluation via the provision of proficiency testing programmes in Asia–Pacific with metrologically traceable reference values for inorganic elements	2
Value assignment and uncertainty evaluation for certified reference gas mixtures	2
Indonesian experience in providing accuracy-based proficiency testing scheme using metrologically traceable reference values for elements mass fraction in drinking water	2
Special Issue in Memory of Paul de Bièvre (1933–2016)	2
Quantitative analysis of triterpenoid characteristic components in Rosa laevigata Michx. using HPLC–UV and their potential as neuroprotective bioactive constituents	1
Green metrics-based HPLC method for quantification of three antidiabetic drugs in tablet dosage form using Box–Behnken design	1
Evaluating the measurement uncertainty in determination of eugenol content in cloves by gas chromatography	1
Feasible stoichiometric reactions for SI traceable bromate assays	1
Target uncertainty: a critical review	1
Strengthening Food Safety in Iraq through proficiency testing: enhancing laboratory competence and quality assurance: a review	1
Improvement of reference gas calorimeter to measure the gross calorific value of the reference methane gas having high purity (99.995 %) and calculation of uncertainty	1
Development of Certified Reference Materials of Trace Elements in Gold Solution (GBW02797–GBW02800)	1
Residual behaviour and dietary risk assessment of combination product of trifloxystrobin and propineb in/on tomato, chilli and apple	1
Selection of bacterial strains in a testing microbiology laboratory for quality assurance purposes: ISO/IEC 17025:2017 standard point of view	1
Development of UME CRM 1008: certified reference material for C-reactive protein	1
A practical two-step procedure for taking into account all available information (prior and current) about influence quantities in measurement uncertainty analysis	1
Association between blood lead levels and socio-demographic factors among outpatient children in Ningbo, China	1
Paradox? What paradox?	1
An empirical examination of ISO 9001’s influence on sustained success of companies	1

Complying with the resource requirements of ISO/IEC 17025:2017 in Indonesian calibration and testing laboratories: current challenges and future directions	1
Expression for uncertainty intervals handling skewness when the relative standard uncertainty is independent of the measurand level	1
Introduction to the new ISO 33400 series of standards: outcome of the transformation of the ISO/REMCO Guides for the production and use of reference materials	1
An eco-friendly HPTLC approach for the estimation of febuxostat and aceclofenac in ufasomal gel	1
Quality control charts for short or long runs without a training phase. Final part. Performances in the presence of a gradual increase in the mean and slightly autocorrelated data	1
Fit-for-purpose (target) measurement uncertainty (answer to reviewer)	1
Meaningful expression of uncertainty in measurement	1
The PT/EQA community finally meets again!	1
Investigation of the effect of antioxidant-added skin care creams on UV-B-induced oxidation in skin simulation environment by spectroscopic and chromatographic analyses	1
Comparative analysis of the skin surface lipids between acne patients and controls using UFLC method	1
RP-HPLC-UV method for estimation of antiviral drug (Valaciclovir) in pure, solid dosage form and spiked human plasma using MBTH reagent as per ICH guidelines	1
Implementation of ISO 17034 & Guide 34 in China	1
Combined analytical, eco-friendly, and validated stability indicating method development of tavaborole with the study of its degradants via LC–MS	1
Establishment of Cryptococcus neoformans and C. gattii as certified reference materials according to the requirements of ISO 17034:2016	1
Assessment of liquids homogeneity in storage tanks in the oil industry through the comparison of uncertainties	1
Improved residue on ignition method for the mass fraction of inorganic impurities of pure organic substances	1
Design and implementation of electronic reference material document system	1
Validation and measurement uncertainty of rapid and simultaneous determination of 19 elements in drinking water using ICP-MS	1
Optimization of medium composition for production of a simulated urine sample containing Enterococcus faecalis	1
Quantification of antibiotics in imported and local broiler chickens using MS/Q-TOF: a study from Muscat Governorate	1
Collusion or falsification of results in PT: why does it happen and how can it be prevented?	1
Efficient delivery of metrological services by institutes through accuracy-based proficiency testing programme on additives in food sauce for laboratories in the Southeast Asian region	1
The comparison of flow rate calibration methods for high-performance liquid chromatography (HPLC) pump	1
Establishment and pilot evaluation of a national external quality assessment scheme for manual reticulocyte counting in Thailand	1
Appropriate statistical techniques when using consensus statistics to evaluate performance	1
Examining green analytical chemistry approach for development of a gradient HPLC protocol for the simultaneous analysis of pregabalin and duloxetine hydrochloride in capsule dosage form	1
GUM guidance on developing and using measurement models	1
Study of the shutting effect of a liquid thermostat during measurements using a two-electrode electrolytic cell	1