Figure 1
Structural scheme of piezo actuator for nanomedicine research.
Source publication
Context in source publication
Context 1
... using Laplace transform is obtained the linear ordinary secondorder differential equation. The problem for the partial differential equation of hyperbolic type using the Laplace transform is reduced to the simpler problem for the linear ordinary differential equation, 9,11,12 The structural scheme of the piezo actuator, 4,9,11,12 on Figure 1 are determined, using method of the mathematical physics for the solution of the wave equation, the boundary conditions and the equation of the inverse piezo effect, where 0 S is the cross section area, ...
Similar publications
The ability to finely tune/balance the structure and rigidity of enzymes to realize both high enzymatic activity and long‐term stability is highly desired but highly challenging. Herein, we propose the concept of the “silicazyme”, where solid inorganic silica undergoes controlled hybridization with the fragile enzyme under moderate conditions at th...
Endogenous essential metal ions play an important role in many life processes, especially in tumor development and immune response. The approval of various metallodrugs for tumor therapy brings more attention to the antitumor effect of metal ions. With the deepening understanding of the regulation mechanisms of metal ion homeostasis in vivo, breaki...
Nanotechnology refers to the science that modulates molecules to the nanoscale dimension. Nanomedicine, i.e., the utilization of nanotechnology for diagnosing and treating several disorders, is a subject of ongoing research. The concept behind nanomedicine in diabetes mellitus (DM) treatment stems from the need to ameliorate absorption and distribu...
Citations
... Preisach hysteresis function a piezo actuator has the form [22][23][24][25][26][27][28][29][30][31][32][33][34][35][36][37][38][39][40] The transfer function of the linear part of the scan system with a piezo actuator for elastic-inertia load 22 ...
For the control system with a piezo actuator in astrophysical research the condition for the existence of self-oscillations is determined. Frequency method for determination self-oscillations in control systems is applied. By using the harmonious linearization of hysteresis and Nyquist stability criterion the condition of the existence of self-oscillations is obtained.
... The electromagnetoelastic actuator at the piezoelectric or electrostriction effect is used for nano physics and optics sciences [1][2][3][4][5][6][7][8][9][10][11][12][13][14][15]. The electromagnetoelastic actuator is the electromechanical device for actuating and controlling mechanisms, systems with the conversion of electrical signals into mechanical displacements and forces. ...
... Сharacteristics of actuator are used in the calculation of nano mechatronics control systems for nano physics and optics sciences. From the electromagnetoelasticity equation [7, the relative deformation of electromagnetoelastic actuator at elastic force has the form where l, Δl, d mi , Ψ m , S ij Ψ , C e , S 0 are the length, the deformation or displacement of the electromagnetoelastic actuator, the electromagnetoelastic module or the piezo module, the electric or magnetic field strength, the elastic compliance at Ψ = const, stiffness of the load, the area of the actuator, i, j, m are the indexes. The regulation characteristic of the actuator at elastic force has the form where C ij Ψ is stiffness of the electromagnetoelastic actuator at Ψ = const. ...
The regulation and mechanical characteristics of the electromagnetoelastic actuator are obtained for control systems in nano physics and optics sciences for scanning microscopy, adaptive optics and nano biomedicine. The piezo actuator is used for nano manipulators. The matrix transfer function of the electromagnetoelastic actuator is received for nano physics and optics sciences
... The electromagnetoelastic actuator with the piezoelectric or electrostriction effect for nano robotics system is used in nanotechnology, nano manipulator, nano pump, scanning microscopy, adaptive optics. The use of the electromagnetoelastic actuator is promising in nano robotics system [1][2][3][4][5][6] and nano manipulator [7][8][9][10][11][12][13][14][15][16][17][18][19][20][21][22][23][24] for nanotechnology. The electromagnetoelastic actuator is the electromechanical device for actuating and controlling mechanisms, systems with the conversion of electrical signals into mechanical displacements and forces. ...
... For the piezo actuator from ceramic PZT at d 31 = 2⋅10 -10 m/V, l δ = 20, 11 E C = 2⋅10 7 N/m, e C = 0.5⋅10 7 N/m, U = 100 V we obtain values the transfer coefficient for voltage 31 U k = 3.2 nm/V and the displacement l ∆ = 320 nm. Therefore, we have the transfer function for voltage with lumped parameter of the transverse piezo actuator7,11,12,[16][17][18][19]27,31 with fixe one face for the elastic-inertial load in the form ...
The schemes with lumped parameters and distributed parameters of the nano piezo engine are constructed for applied bionics. The scheme of the nano piezo engine is founded by method mathematical physics. The displacement matrix of nano engine is determined.
Background/Aim: With the availability of biosimilars, hospital formulary drug selection among biologics extends beyond clinical and safety considerations when comes to hospital resource management, to factors like human resource allocation and financial sustainability. However, research assessing the time and cost of labor, supplies, and waste disposal of biologics from the standpoint of hospitals remains limited. This study focuses on short-acting granulocyte-colony stimulating factor originators (Granocyte® and Neupogen®) and biosimilar (Nivestim®), comparing them based on mean total handling times per dose and total annual expenses. Materials and Methods: Ten nurses from a Taiwanese cancer center were recruited; they each prepared three doses of each drug. Results: Findings showed that the mean total handling times per dose of Granocyte® and Neupogen® were significantly higher than that of Nivestim®. Handling Nivestim® required the lowest total annual expense. Conclusion: Nivestim® is an advantageous alternative to Granocyte® and Neupogen®, benefiting hospital resource management.
The structural schemes of electroelastic engine micro and nano displacement are determined for applied bionics and biomechanics. The structural scheme of electroelastic engine is constructed by method mathematical physics. The displacement matrix of electroelastic engine micro and nano displacement is determined.
The multi-layer longitudinal piezo engine with parallel and coded control is used for nano biomedical research. The characteristics of the multi-layer longitudinal piezo engine with parallel and coded control are determined for nano biomedical research. The characteristics of the multi-layer longitudinal piezo engine are obtained by applied method of mathematical physics.
In the work is calculated of the piezoactuator for astrophysics. The structural scheme of the piezoactuator is determined for astrophysics. The matrix equation is constructed for the piezoactuator. The mechanical characteristic is determined. The parameters of the piezoactuator are obtained in nano control systems for astrophysics.
