OOIR: Observatory of International Research

Papers

(The median citation count of Proceedings of the Estonian Academy of Sciences is 0. 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
Analysis of thermal management in prismatic and cylindrical lithium-ion batteries with mass flow rate and geometry of cooling plate channel variation for cooling system based on computational fluid dy	11
Limits in the category Seg of Segal topological algebras	10
On the numerical solution of some differential equations with nonlocal integral boundary conditions via Haar wavelet	9
Gershgorin disk theorem in complex interval matrices	6
Foreword	5
Free vibrations of stepped nano-beams with cracks	5
Impact of laser fading on physico-mechanical properties and fibre morphology of multicomponent denim fabrics	4
Four decades of research on Viktor Mutt’s neuropeptides with focus on galanin	4
Reasons for not participating in breast cancer screening, ways to obtain information and measures to improve participation in screening	3
Emotional coping of nursing students during mental health nursing simulation training	3
The experiences and needs of parents of children with asthma in coping with the child’s disease	3
Occupational well-being of health care teachers – action research at Tallinn Health Care College	3
The comparison of the feeding of European perch Perca fluviatilis L. larvae in littoral and pelagic habitats of northern temperate lakes	2
Metabolism of copper and possibilities for its regulation	2
Green’s relations for 2 × 2 matrices over linearly ordered abelian groups	2
Computational modeling of cAMP-dependent protein kinase allostery	2
Application of the concept of design space in method development for the determination of contaminants in soil	2
Mitigation of skull formation in high temperature gas extraction system	2
About unital and non-unital duo rings	2
Bifurcation analysis and optical soliton perturbation with Radhakrishnan–Kundu–Lakshmanan equation	1
Inhibition of ligand–protein complex isomerization by some dopamine transporter inhibitors	1
Model design of an architectural grid-connected photovoltaic system	1
Effective attenuation coefficient and penetration depth of 630 nm laser light in polyvinyl alcohol slime glue phantoms simulating the human brain tumour	1
Solitary waves, shock waves and conservation laws with the surface tension effect in the Boussinesq equation	1
Thermodynamic behaviour of proton exchange membrane fuel cell under different thermal treatment regimes	1

Predictive modelling and simulation for taming the chance and luck in biologics drug discovery	1
Laser beam positioning in quasi-simultaneous laser transmission welding of polymers	1
The effect of inoculation with arbuscular mycorrhizal fungi on root traits and salt tolerance of Tagetes erecta	1
Classifying cubic symmetric graphs of order 52p2; pp. 55–60	1
Development and testing of vertical take-off and landing aerial vehicle with tandem electric ducted fan motor	1
Matrix transformations of double convergent sequences with powers	1
Highly dispersive optical soliton perturbation with Kerr law for complex Ginzburg–Landau equation	1
Generalized approach to Galileo’s swiftest descent problem on a circle	1
Technical design of aluminium scrap processing machines by utilizing direct exhaust air using conveyor drying system	1
The evolving roles of the Advanced Practice Nurse in postgraduate studies	0
Haar wavelet fractional derivative	0
Sustainable energy efficiency in aluminium parts industries utilizing waste heat and equivalent volume with energy management control system	0
Colimits in the category Seg of Segal topological algebras	0
Polyphenolic compounds in apple (Malus domestica Borkh.) cultivars grown in Estonia	0
Road condition estimation using deep learning with hyperspectral images: detection of water and snow	0
Application of nonlinear regression in recognizing distribution of signals in wireless channels	0
Tubenose goby Proterorhinus semipellucidus continues its spread in the Baltic Sea basin: first record from the temperate salmonid stream (Estonia)	0
Tribological and circular economy aspects of polypropylene/cotton fibre hybrid composite	0
On the properties of forward and backward shifts of vector fields	0
Autonomous mobile robots for production logistics: a process optimization model modification	0
Life cycle assessment of laboratory-scale chitosan production: comparison of high-pressure processing-assisted and conventional methods	0
Relationships between willingness to get vaccinated against COVID-19, socioeconomic indicators, choices in health behavior, and health information seeking among Estonians aged ≥ 50; pp. 313–321	0
Computation of nonlinear eigenvalues based on the Ore determinant: preliminary results	0
Assessing the international Breastfeeding and Early Interaction Course in the COVID-19 era: student feedback and suggestions for improvement	0
Foreword	0
Potential uses of N-methylmorpholine N-oxide for the treatment of agricultural waste biomass	0
Family nurses’ perceptions of proactive management of high-risk patients and identification of pertinent training needs	0
Recycling of waste printed circuit boards by mechanical milling	0
Bright optical solitons with polynomial law of nonlinear refractive index by Adomian decomposition scheme	0
Comparative analysis of content and composition of essential oils of Thymus vulgaris L. from different regions of Europe	0
Healthcare workers’ perceptions of their managers’ leadership behaviour and emotional intelligence: a quantitative study in an Estonian hospital	0
New miniature microstrip antenna for UWB wireless communications	0
Microbiological and chemical properties of shungite water	0
Virtual labs for higher education in industrial engineering	0
A comparative analysis of Fuzzy AHP and Fuzzy VIKOR methods for prioritization of the risk criteria of an autonomous vehicle system	0
A novel energy-efficient routing protocol for delay-tolerant networks	0
Appreciative management in healthcare and its connection with intention to work outside Estonia	0
Nucleic acid delivery by cell-penetrating peptides	0
Finite groups whose coprime graph is split, threshold, chordal, or a cograph	0
Finite element simulation and experimental study on defects in CuZn40Pb2 brass alloy water valve covers during hot forging	0
Novel droop control strategy for indirect battery management in DC nanogrids	0
Comparative feasibility study of partial power converter for interfacing battery energy storage into power system of future circular collider	0
Dopamine transporter interaction with blockers and transportable substrates: insights from kinetics study	0
On the joint continuity of module multiplication	0
Signals in nerves from the philosophical viewpoint	0
On connected components and perfect codes of proper order graphs of finite groups	0
Uncommon reaction in 4-formyl phenols – substitution of the formyl group	0
Restoration of eelgrass (Zostera marina) in Estonian coastal waters, Baltic Sea	0
Exponential distribution of wave-driven near-bed water speeds under short-crested waves: a case study in the eastern Gulf of Riga, the Baltic Sea	0
On the topological product of galbed algebras	0

Free vibration analysis of tapered Timoshenko beam with higher order Haar wavelet method	0
Inverse problem to identify a space-dependent diffusivity coefficient in a generalized subdiffusion equation from final data	0
Implementation of person-centredness under structural constraints: a case of HPV vaccination	0
Daily nursing activities in relation to patient well-being: a serial cross-sectional study	0
A brief overview of the development of biosensors at the University of Tartu – theory meeting practical applications	0
Men’s perceptions of the supportive use of health communication tools during the ante- and postnatal period	0
Dynamics of flight of the fragments with higher order Haar wavelet method	0
δ-r-hyperideals and φ-δ-r-hyperideals of commutative Krasner hyperrings	0
Analysis of possible faults and diagnostic methods of the Cartesian industrial robot	0
Buckling analysis of angle-ply multilayered and sandwich plates using the enhanced Refined Zigzag Theory	0
The experiences and needs of parents of children with juvenile idiopathic arthritis in coping with the child’s disease	0
Bacterial spore’s fluorescence dependence on vaporised hydrogen peroxide concentration	0
Synthesis of 2-(S)-[(4-methylphenyl)sulfinyl]-2-cyclopenten-1-one, a D-ring precursor of 9,11-secosterols	0
Experimental concept study of a small engine silencer unit based on microperforated elements	0
Quantification of cracks in beams on the Pasternak foundation using Haar wavelets and machine learning	0
W-shaped chirp free and chirped bright, dark solitons for perturbed nonlinear Schrödinger equation in nonlinear optical fibers	0
Novel concepts in linear Diophantine fuzzy graphs with an application	0
Impact of simulation training on pre-clinical and clinical practice: the example of Tallinn Health Care College	0
Simultaneous biosensing of biogenic amines: signal analysis and biosensor calibration	0
On the phenomenological modelling of physical phenomena	0
Aza-peptides: expectations and reality	0
Optical solitons in fiber Bragg gratings with quadratic-cubic law of nonlinear refractive index and cubic-quartic dispersive reflectivity	0
Chlorophyll spectroscopy: conceptual basis, modern high-resolution approaches, and current challenges	0
Comparison of multifractal parameters of surface defects and non-defects	0
Viktor Mutt 100; p. 169	0
Toxicity assessment of Cedrus deodara oil compared to carbosulfan for Tenebrio molitor (Coleoptera: Tenebrionidae) adults	0
Transposed Poisson superalgebra	0
Neuropeptides and pharmacology	0
Modelling of the closed equilibrium system H2O–(CO2)W–CaCO3–NaH2PO4 for wastewater treatment applications	0
Algebra with ternary cyclic relations, representations and quark model	0
Level 4 commercial autonomous vehicle control system transition to an open-source solution	0
Nurses’ professional activity and work culture in Soviet Estonia and in the transition period	0
Testing of selected hybrids of Ribes nigrum L. in Estonia	0
Modified shrinking projection methods in CAT(0) space	0
Transformation of nonlinear discrete-time state equations into the observer form: revision	0
Foreword	0
Hydrolysis of used leather and application of hydrolysates	0
Factors influencing participation in shared decision making in the oncological setting	0
Efficient capital management using an internal model: a case of non-life insurance	0
The concept and impact of the Horizon 2020 twinning project addressing the attractiveness of science awareness (SciCar), 2020–2024; pp. 317–321	0
Amalgamating inverse semigroups over ample semigroups	0
Coherent enterprise information modeling for 5G private network feasibility	0
Beyond the discovered peptides by Viktor Mutt – a contribution	0
Performance analysis of WSN–FSO system modeled by Gamma–Chi-square channel distribution	0
A review of temporal and spatial dispersions of linear and quadratic finite elements in linear elastic wave propagation problems	0
The applicability of sulfoxide Michael acceptor – 2-(S)-[(4-methylphenyl)sulfinyl]-2-cyclopenten-1-one in constructing the carbon skeleton of 9,11-secosterols	0
Fifty-five years between chemistry and biology	0