OOIR: Observatory of International Research

Papers

(The H4-Index of Frontiers of Mechanical Engineering is 21. 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 2021-08-01 to 2025-08-01.)

Article	Citations
Finite-step-integration: An original method for the forward kinematics analysis of parallel manipulators	253
Deep convolutional tree-inspired network: a decision-tree-structured neural network for hierarchical fault diagnosis of bearings	166
3D-printed self-healing, biodegradable materials and their applications	82
Analysis and solution for the curling stone throwing of a novel six-legged curling robot in curling competition	77
Cusp points and assembly changing motions in the PRR-PR-PRR planar parallel manipulator	74
Comprehensive kinetostatic modeling and morphology characterization of cable-driven continuum robots for in-situ aero-engine maintenance	72
Characteristics and mechanisms of ductile-to-brittle transition of thin steel plates with coatings fabricated by laser directed energy deposition	60
Massively efficient filter for topology optimization based on the splitting of tensor product structure	47
Subsurface damage pattern and formation mechanism of monocrystalline β-Ga2O3 in grinding process	38
Three-dimensional parametric contact analysis of planetary roller screw mechanism and its application in grouping for selective assembly	37
Mechanism of material removal and chip formation of alumina dispersion strengthened copper in micro-milling	33
Unified method for typical gear failure modeling and stiffness calculation based on the matrix equation	30
A multi-sensor relation model for recognizing and localizing faults of machines based on network analysis	28
Development of an analytical model to estimate the churning losses in high-speed axial piston pumps	27
Heat transfer in cutting and grinding processes: mechanisms, models, and applications	27
Prediction model and loosening characteristics of a bolted connection system under torsional excitation	24
Processing parameter optimization of fiber laser beam welding using an ensemble of metamodels and MOABC	24
Vibration characteristics and machining performance of a novel perforated ultrasonic vibration platform in the grinding of particulate-reinforced titanium matrix composites	23
Cryogenic minimum quantity lubrication machining: from mechanism to application	23
Rapid in situ alloying of CoCrFeMnNi high-entropy alloy from elemental feedstock toward high-throughput synthesis via laser powder bed fusion	23
A bionic approach for the mechanical and electrical decoupling of an MEMS capacitive sensor in ultralow force measurement	21