All Stories

  1. Article
    Advances Representation of Higher-Order Kinematics of Motion. Hypercomplex Lie Groups and Lie Algebras
    Prof. Daniel Condurache
  2. Article
    A Minimal Parameterization of Rigid Body Displacement and Motion Using a Higher-Order Cayley Map by Dual Quaternions
    Prof. Daniel Condurache
  3. Article
    Product of Exponential Formula of Multidual Quaternions and Higher-Order Kinematics
    Prof. Daniel Condurache
  4. Article
    A Full-Body Relative Orbital Motion of Spacecraft Using Dual Tensor Algebra and Dual Quaternions
    Prof. Daniel Condurache
  5. Article
    The dual Euler-Rodrigues formula in various mathematical forms and their intrinsic relations
    Prof. Daniel Condurache
  6. Article
    Generalized n-Dimensional Rigid Registration: Theory and Applications
    Prof. Daniel Condurache
  7. Article
    Analysis of Higher- Order Kinematics on Multibody Systems with Nilpotent Algebra
    Prof. Daniel Condurache
  8. Article
    Hypercomplex Dual Lie Nilpotent Algebras and Higher-Order Kinematics of Rigid Body
    Prof. Daniel Condurache
  9. Article
    Robot-world and hand–eye calibration based on quaternion: A new method and an extension of classic methods, with their comparisons
    Prof. Daniel Condurache
  10. Article
    Representations of Higher-Order Kinematics with Hypercomplex Commutative Nilpotent Algebra
    Prof. Daniel Condurache
  11. Article
    Synthesis and characterization of Ca substituted Ni-Zn nanoferrites- microstructural, magnetic and dielectric analysis
    Prof. Daniel Condurache
  12. Article
    A novel non-linear neuron model based on multiplicative aggregation in quaternionic domain
    Prof. Daniel Condurache
  13. Article
    Hand-eye calibration for an unfocused light-field camera
    Prof. Daniel Condurache
  14. Article
    Higher-Order Relative Kinematics of Rigid Body and Multibody Systems. A Novel Approach with Real and Dual Lie Algebras
    Prof. Daniel Condurache
  15. Article
    On the eigenstructure of rotations and poses: commonalities and peculiarities
    Prof. Daniel Condurache
  16. Article
    Influence of Calcium Substitution on Structural, Vibrational and Paramagnetic properties of Magnesium Ferrite
    Prof. Daniel Condurache
  17. Article
    Higher-Order Kinematics of Lower-Pair Chains With Hyper-Multidual Algebra
    Prof. Daniel Condurache
  18. Article
    Research of Online Hand–Eye Calibration Method Based on ChArUco Board
    Prof. Daniel Condurache
  19. Article
    Configurational forces and geometrically exact formulation of sliding beams in non-material domains
    Prof. Daniel Condurache
  20. Article
    A novel singular-free solution based on principle of transfer theory for the hand-eye calibration problem
    Prof. Daniel Condurache
  21. Article
    Forced Keplerian orbits in the Earth–Moon system
    Prof. Daniel ConduracheProfessor Mayer Humi
  22. Article
    Singularity-Free Lie Group Integration and Geometrically Consistent Evaluation of Multibody System Models Described in Terms of Standard Absolute Coordinates
    Prof. Daniel Condurache
  23. Article
    Simultaneous Calibration of the Hand-Eye, Flange-Tool and Robot-Robot Relationship in Dual-Robot Collaboration Systems
    Prof. Daniel Condurache
  24. Article
    Welding seam recognition and tracking for a novel mobile welding robot based on multi-layer sensing strategy
    Prof. Daniel Condurache
  25. Article
    Hand-eye calibration for 2D laser profile scanners using straight edges of common objects
    Prof. Daniel Condurache
  26. Article
    Higher-Order Accelerations Field with Multidual Algebra
    Prof. Daniel Condurache
  27. Article
    Hyper-multidual Algebra and Higher-Order Kinematics
    Prof. Daniel Condurache
  28. Article
    Robust Visual Localization of a UAV Over a Pipe-Rack Based on the Lie Group SE(3)
    Prof. Daniel Condurache
  29. Article
    Vectorial parameterizations of pose
    Prof. Daniel Condurache
  30. Article
    Exact Closed-Form Solutions of the Motion in Non-Inertial Reference Frames, Using the Properties of Lie Groups SO3 and SE3
    Prof. Daniel Condurache
  31. Article
    Position control of an Omnidirectional Robot through Visual Servoing
    Prof. Daniel Condurache
  32. Article
    Investigation of the Rheological Properties of Zn-Ferrite/Perfluoropolyether Oil-Based Ferrofluids
    Prof. Daniel Condurache
  33. Article
    When Does a Dual Matrix Have a Dual Generalized Inverse?
    Prof. Daniel Condurache
  34. Article
    Beyond Euler/Cardan analysis: True glenohumeral axial rotation during arm elevation and rotation
    Prof. Daniel Condurache
  35. Article
    Hand–Eye Calibration Algorithm Based on an Optimized Neural Network
    Prof. Daniel Condurache
  36. Article
    Characterizations and properties of the MPDGI and DMPGI
    Prof. Daniel Condurache
  37. Article
    Milli-RIO: Ego-Motion Estimation With Low-Cost Millimetre-Wave Radar
    Prof. Daniel Condurache
  38. Article
    A Comparative Review of Hand-Eye Calibration Techniques for Vision Guided Robots
    Prof. Daniel Condurache
  39. Article
    A Hybrid Hand–Eye Calibration Method for Multilink Cable-Driven Hyper-Redundant Manipulators
    Prof. Daniel Condurache
  40. Article
    Replicating dynamic humerus motion using an industrial robot
    Prof. Daniel Condurache
  41. Article
    Acceleration and higher-order analyses solved by extending the superposition principle: The incipient motion technique
    Prof. Daniel Condurache
  42. Article
    A novel flexible two-step method for eye-to-hand calibration for robot assembly system
    Prof. Daniel Condurache
  43. Article
    Do all dual matrices have dual Moore–Penrose generalized inverses ?
    Prof. Daniel Condurache
  44. Article
    BCHD formula; Lie group; Lie algebra
    Prof. Daniel ConduracheIoan-Adrian Ciureanu
  45. Article
    Singularity-Free Extraction of a Dual Quaternion from Orthogonal Dual Tensor
    Prof. Daniel Condurache
  46. Article
    A Dual Quaternion-Based Approach for Coordinate Calibration of Dual Robots in Collaborative Motion
    Prof. Daniel Condurache
  47. Article
    A different approach to solving the PBVS control problem
    Prof. Daniel Condurache
  48. Article
    Precessional angular velocity and field strength in the complex octonion space
    Zi-Hua WengProf. Daniel Condurache
  49. Article
    Hand-Eye Calibration: 4-D Procrustes Analysis Approach
    Prof. Daniel Condurache
  50. Article
    Factorization and Generalized Roots of Dual Complex Matrices with Rodrigues’ Formula
    Prof. Daniel Condurache
  51. Article
    Fundamental equation of mechanism kinematic geometry: Mapping curve in se(3) to counterpart in SE(3)
    Prof. Daniel Condurache
  52. Article
    Higher-Order Kinematics in Dual Lie Algebra
    Prof. Daniel Condurache
  53. Article
    Multidual Algebra and Higher-Order Kinematics
    Prof. Daniel Condurache
  54. Article
    Correspondence Matching and Time Delay Estimation for Hand-eye Calibration
    Prof. Daniel Condurache
  55. Article
    Quaternion Models and Algorithms for Solving the General Problem of Optimal Reorientation of Spacecraft Orbit
    Prof. Daniel Condurache
  56. Article
    Partial Lyapunov Strictification: Dual-Quaternion-Based Observer for 6-DOF Tracking Control
    Prof. Daniel Condurache
  57. Article
    Computationally Efficient Robust Algorithm for Generalized Sensor Calibration Problem $\boldsymbol{AR}=\boldsymbol{RB}$
    Prof. Daniel Condurache
  58. Article
    A Davenport dual angles approach for minimal parameterization of the rigid body displacement and motion
    Prof. Daniel Condurache
  59. Article
    An algebraic parameterization approach for parallel robots analysis
    Prof. Daniel Condurache
  60. Article
    Closed Form of the Baker-Campbell-Hausdorff Formula for the Lie Algebra of Rigid Body Displacements
    Prof. Daniel Condurache
  61. Article
    Projective View on Motion Groups I: Kinematics and Relativity
    Prof. Daniel Condurache
  62. Article
    A novel solution for $\mathbf{AX}=\mathbf{YB}$ sensor calibration problem using dual Lie algebra
    Prof. Daniel Condurache
  63. Article
    Calibration of 6-DOF industrial robots based on line structured light
    Prof. Daniel Condurache
  64. Article
    Certifiably Globally Optimal Extrinsic Calibration From Per-Sensor Egomotion
    Prof. Daniel Condurache
  65. Article
    Study on the Core Groups of First Integrals and Folding Index for Mechanical Systems
    Prof. Daniel Condurache
  66. Article
    The role of the calcium concentration effect on the structural and dielectric properties of mixed Ni–Zn ferrites
    Prof. Daniel Condurache
  67. Article
    Higher-Order Kinematics of Rigid Bodies. A Tensors Algebra Approach
    Prof. Daniel Condurache
  68. Article
    Higher- Order Cayley Maps for Minimal Parameterization of Rigid Body Motion
    Prof. Daniel Condurache
  69. Article
    Spectral Formulation for Geometrically Exact Beams: A Motion-Interpolation-Based Approach
    Prof. Daniel Condurache
  70. Article
    On the global interpolation of motion
    Prof. Daniel Condurache
  71. Article
    The Moore–Penrose Dual Generalized Inverse Matrix With Application to Kinematic Synthesis of Spatial Linkages
    Prof. Daniel Condurache
  72. Article
    Semianalytical Solutions of Relative Motions with Applications to Periodic Orbits about a Nominal Circular Orbit
    Dr Lei ZHANGProf. Daniel Condurache
  73. Article
    Higher-Order Relative Kinematics of Rigid Body Motions: A Dual Lie Algebra Approach
    Prof. Daniel Condurache
  74. Article
    On Six DOF Relative Orbital Motion of Satellites
    Prof. Daniel Condurache
  75. Article
    On generalized inverses of dual matrices
    Prof. Daniel Condurache
  76. Article
    Satellite orbits in Levi-Civita space
    Prof. Daniel Condurache
  77. Article
    Spectral collocation methods for the periodic solution of flexible multibody dynamics
    Prof. Daniel Condurache
  78. Article
    Higher-Order Cayley Transforms for SE(3)
    Prof. Daniel Condurache
  79. Article
    Simultaneous Robot-World, Sensor-Tip, and Kinematics Calibration of an Underactuated Robotic Hand With Soft Fingers
    Prof. Daniel Condurache
  80. Article
    Singularity Analysis for the Existing Closed-Form Solutions of the Hand-Eye Calibration
    Prof. Daniel Condurache
  81. Article
    APPLICATION OF JMODELICA.ORG TO TEACHING THE FUNDAMENTALS OF DYNAMICS OF FOUCAULT PENDULUM-LIKE GUIDED SYSTEMS TO ENGINEERING STUDENTS
    Dr Oleksandr Viktorovych PerigProf. Daniel Condurache
  82. Article
    On six DOF relative orbital motion of spacecrafts. A complete onboard solution
    Prof. Daniel Condurache
  83. Article
    Efficient Initial Guess Determination Based on 3D Point Cloud Projection for ICP Algorithms
    Prof. Daniel Condurache
  84. Article
    Influence of Ca2+ ions substitution on structural, microstructural, electrical and magnetic properties of Mg0.2−xCaxMn0.5Zn0.3Fe2O4 ferrites
    Prof. Daniel Condurache
  85. Article
    A comparison of freezing-damage during isochoric and isobaric freezing of the potato
    Prof. Daniel Condurache
  86. Article
    Calibration of a flexible measurement system based on industrial articulated robot and structured light sensor
    Prof. Daniel Condurache
  87. Article
    Onboard Exact Solution to the Full-Body Relative Orbital Motion Problem
    Prof. Daniel Condurache
  88. Article
    Geometric methods and formulations in computational multibody system dynamics
    Prof. Daniel Condurache
  89. Article
    Iterative closest point problem: A tensorial approach to finding the initial guess
    Prof. Daniel Condurache
  90. Article
    Orthogonal dual tensor method for solving the A X = X B sensor calibration problem
    Prof. Daniel Condurache
  91. Article
    The theory of asynchronous relative motion II: universal and regular solutions
    Prof. Jesus PelaezProf. Daniel Condurache
  92. Article
    The theory of asynchronous relative motion I: time transformations and nonlinear corrections
    Prof. Jesus PelaezProf. Daniel Condurache
  93. Article
    Wahba Problem in SO(3) Dual Algebra
    Prof. Daniel Condurache
  94. Article
    Overview of Prox-1 Small Satellite Mission
    Peter Z SchulteDavid SpencerProf. Daniel Condurache
  95. Article
    Secure and Connected Telehealth Approach to Mitigating Concussion Risks in Student Athletes
    Prof. Daniel Condurache
  96. Article
    Unscented Kalman Filter for Spacecraft Pose Estimation Using Twistors
    Prof. Daniel Condurache
  97. Article
    Approximate solutions of non-linear circular orbit relative motion in curvilinear coordinates
    Prof. Daniel Condurache
  98. Article
    Numerical JModelica.org-based approach to a simulation of Coriolis effects on guided boom-driven payload swaying during non-uniform rotary crane boom slewing
    Dr Oleksandr Viktorovych PerigProf. Daniel Condurache
  99. Article
    IMU-Based Smartphone-to-Vehicle Positioning
    Prof. Daniel Condurache
  100. Article
    Modeling and Control for Spacecraft Relative Pose Motion by Using Twistor Representation
    Yifan DengProf. Daniel Condurache
  101. Article
    Study the effect of sintering temperature on structural, microstructural and electromagnetic properties of 10% Ca-doped Mn0.6Zn0.4Fe2O4
    Prof. Daniel Condurache
  102. Article
    Analytical Study of Periodic Solutions on Perturbed Equatorial Two-Body Problem
    Prof. Elbaz I. AbouelmagdProf. Daniel Condurache
  103. Article
    A new method of applying differential kinematics through dual quaternions
    Prof. Daniel Condurache
  104. Article
    Periodic Orbits in the Elliptical Relative Motion Problem with Space Surveillance Applications
    Prof. Daniel Condurache
  105. Article
    On measurement-based light-time corrections for bistatic orbital debris tracking
    Prof. Daniel Condurache
  106. Article
    A Quaternion Solution of the Motion in a Central Force Field Relative to a Rotating Reference Frame
    Prof. Daniel Condurache
  107. Article
    A Short Vector Solution of the Foucault Pendulum Problem
    Prof. Daniel Condurache
  108. Article
    Relative Orbital Elements Formulation Based upon the Clohessy-Wiltshire Equations
    Prof. Daniel Condurache
  109. Article
    Kinematic evaluation of articulated rigid objects
    Prof. Daniel Condurache
  110. Article
    Sloshing waves in a heated viscoelastic fluid layer in an excited rectangular tank
    Prof. Daniel Condurache
  111. Article
    Dual Lie Algebra Representations of the Rigid Body Motion
    Prof. Daniel Condurache
  112. Article
    On Board Exact Solution to the Full Body Relative Orbital Motion Problem
    Prof. Daniel Condurache
  113. Article
    Attitude Parameter Inspired Relative Motion Descriptions for Relative Orbital Motion Control
    Prof. Daniel Condurache
  114. Article
    Dual tensors based solutions for rigid body motion parameterization
    Prof. Daniel Condurache
  115. Article
    Recovering Dual Euler Parameters From Feature-Based Representation of Motion
    Prof. Daniel Condurache
  116. Article
    3 DOF Spherical Pendulum Oscillations with a Uniform Slewing Pivot Center and a Small Angle Assumption
    Dr Oleksandr Viktorovych PerigProf. Daniel Condurache
  117. Article
    Analytical Orbit Propagator Based on Vectorial Orbital Elements
    Prof. Daniel Condurache
  118. Article
    Physico-chemical and magneto-thermal properties of magnetic fluids based on synthetic oil ``Alkaren"
    Prof. Daniel Condurache
  119. Article
    Computation of analytical solutions of the relative motion about a Keplerian elliptic orbit
    Prof. Daniel Condurache
  120. Article
    Spacecraft Relative Orbital Motion
    Prof. Daniel Condurache
  121. Article
    Large-scale molecular dynamics simulations of dense plasmas: The Cimarron Project
    Prof. Daniel Condurache
  122. Article
    Preparation of magnetic molecularly imprinted polymers for separating rutin from Chinese medicinal plants
    Prof. Daniel Condurache
  123. Article
    Variable-Structure Model Reference Adaptive Formation Control of Spacecraft
    Prof. Daniel Condurache
  124. Article
    Kepler Predictor–Corrector Algorithm: Scattering Dynamics with One-Over-R Singular Potentials
    Prof. Daniel Condurache
  125. Article
    Solutions and periodicity of satellite relative motion under even zonal harmonics perturbations
    Prof. Daniel Condurache
  126. Article
    Tuning functions-based output feedback adaptive spacecraft formation flying despite disturbances
    Prof. Daniel Condurache
  127. Article
    State Space Analysis for The Relative Spacecraft Motion in Geopotential Fields
    Prof. Daniel Condurache
  128. Article
    Scientific Instruments
    Prof. Daniel Condurache
  129. Article
    Super-integrability in the unperturbed relative orbital motion problem
    Prof. Daniel Condurache
  130. Article
    Quaternionic Exact Solution to the Relative Orbital Motion Problem
    Prof. Daniel Condurache
  131. Article
    Flow response of magnetic fluid surface by pitching motion
    Prof. Daniel Condurache
  132. Article
    The Kepler problem: a concealed vector
    Prof. Daniel Condurache
  133. Article
    Thomas rotation and Foucault pendulum under a simple unifying geometrical point of view
    Prof. Daniel Condurache
  134. Article
    Analytic Solution to the Relative Orbital Motion Around an Oblate Planet
    Prof. Daniel Condurache
  135. Article
    Linear Estimation of the Rigid-Body Acceleration Field From Point-Acceleration Measurements
    Prof. Daniel Condurache
  136. Article
    Exact solution to the relative orbital motion in eccentric orbits
    Prof. Daniel Condurache
  137. Article
    Exact solution to the relative orbital motion in a central force field
    Prof. Daniel Condurache
  138. Article
    El Naschie’s ε(∞) space–time and scale relativity theory in the topological dimension D=3
    Prof. Daniel Condurache
  139. Article
    Foucault Pendulum-like problems: A tensorial approach
    Prof. Daniel Condurache
  140. Article
    A Quaternionic Exact Solution to the Relative Orbital Motion
    Prof. Daniel Condurache
  141. Article
    Nonlocal heat transfer in nanostructures
    Prof. Daniel Condurache
  142. Article
    Preparation of poly (ethylene oxide)-graft-poly (acrylic acid) copolymer stabilized iron oxide nanoparticles via anin situ templated process
    Prof. Daniel Condurache
  143. Article
    A complete closed form vectorial solution to the Kepler problem
    Prof. Daniel Condurache
  144. Article
    Relative Spacecraft Motion in a Central Force Field
    Prof. Daniel Condurache
  145. Article
    Kepler's Problem in Rotating Reference Frames Part I: Prime Integrals, Vectorial Regularization
    Prof. Daniel Condurache
  146. Article
    Kepler's Problem in Rotating Reference Frames Part II: Relative Orbital Motion
    Prof. Daniel Condurache
  147. Article
    Vectorial Regularization and Temporal Means in Keplerian Motion
    Prof. Daniel Condurache
  148. Article
    On the possibility of six gravity related particles in the standard model of high energy physics
    Prof. Daniel Condurache
  149. Article
    The Higgs––physical and number theoretical arguments for the necessity of a triple elementary particle in super symmetric spacetime
    Prof. Daniel Condurache
  150. Article
    El Naschie’s cantorian strings and dendritic morphogenesis
    Prof. Daniel Condurache
  151. Article
    CURRENT LEVEL OF POLLUTION ON THERMAL TREATMENT OF BEARING STEELS: LOW - POLLUTING CRYOGENIC TREATMENT
    Prof. Daniel Condurache
  152. Article
    Growth and Photosynthetic Activity for Tomato Plants Treated With different Cations
    Prof. Daniel Condurache
  153. Article
    Microstructure and Friction Properties of Some Tin–Graphite Polyamide Composites
    Prof. Daniel Condurache
  154. Article
    Estimation of Object Kinematics From Point Data
    Prof. Daniel Condurache
  155. Article
    A.c. susceptibility study of CaCl2 doped copper-zinc ferrite system
    Prof. Daniel Condurache
  156. Article
    Dielectric behavior and a.c. resistivity study of humidity sensing ferrites
    Prof. Daniel Condurache
  157. Article
    Computation of angular velocity and acceleration tensors by direct measurements
    Prof. Daniel ConduracheMihaela-Hanako Matcovschi
  158. Article
    Agglomeration of magnetic particles and breakup of magnetic chains in surfactant solutions
    Prof. Daniel Condurache
  159. Article
    Algebraic computation of the twist of a rigid body through direct measurements
    Prof. Daniel ConduracheMihaela-Hanako Matcovschi
  160. Article
    The Optimizing of the Superficial Cold-Burst Hardening Process of the Inner Cylindrical Metallic Surfaces by Knocking with Centrifuged Balls
    Prof. Daniel Condurache
  161. Article
    Ferrofluid with modified stabilisant
    Prof. Daniel Condurache
  162. Article
    Effect of antimony doping on magnetic properties of Ni-Zn ferrites
    Prof. Daniel Condurache
  163. Article
    Influence of the Microstructure on Some Microwave Properties of Substituted Nickel Ferrites
    Prof. Daniel Condurache
  164. Article
    Influence of substitution and addition of calcium on magnetic properties of Ni0.245Zn0.755Fe2O4 ferrite
    Prof. Daniel Condurache
  165. Article
    Influence of substitution of Zn by Cd in ferrites with lithium
    Prof. Daniel Condurache
  166. Article
    Resistivity and Curie Point of Li-Zn Ferrites
    Prof. Daniel Condurache
  167. Article
    Influence of Substitution and Addition of Calcium on Magnetic Properties of Ni0.245Zn0.755Fe2O4 Ferrite
    Prof. Daniel Condurache