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Article
Phage Antibodies for Kanamycin Detection
Recombinant antibodies specific to kanamycin were obtained using a sheep display library of scFv fragments (Griffin.1) and the possibility of their use for the determination of kanamycin by dot-immunoassay was...
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Article
The Role of the Serotonin Pathway of Tryptophan Metabolism in the Development of Neuroinflammation in Alzheimer’s Disease
Despite the fact that more than 90% of tryptophan is metabolized via the kynurenine pathway, the serotonin pathway is of great importance for the functioning of the central nervous system. The main products of...
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Article
Erratum to: Inverse Kinematics of a 5-DOF Hybrid Manipulator
An Erratum to this paper has been published: https://doi.org/10.1134/S0005117923070111
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Article
Composition and Structure of Mn/Sr-Cosubstituted Tricalcium Phosphate Prepared by Solid-State Synthesis
Unsubstituted tricalcium phosphate (TCP) and Mn/Sr-cosubstituted TCP have been prepared by solid-state synthesis at 1200°C. The synthesized compounds have been characterized by X-ray diffraction, IR spectrosco...
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Article
Magnesium–Calcium Phosphate Cements with Sodium Hyaluronate
The paper is devoted to the creation and investigation of the new cement materials formed the new beryite phase (MgHPO4·3H2O) during the setting processes. A cement liquid based on sodium phosphate solution with ...
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Article
Effect of Lithium Ions on the Properties of Calcium Sulfate Cement Materials
We have studied calcium sulfate (CS) based cement materials containing up to 5 mol % lithium cations. The presence of lithium ions has been shown to increase the solubility of the CS cements in Dulbecco’s solu...
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Article
Inverse Kinematics of a 5-DOF Hybrid Manipulator
Control of any robotic system cannot be executed without a preliminary solution of the inverse kinematic problem. This problem implies determining the control actions of the actuators required to perform a giv...
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Article
Foldable Mechanisms with Integrated Kinematic Chains
The article presents novel foldable mechanisms designed by integrating spatial kinematic chains on a planar four-bar linkage. At the same time, the integrated chains do not add imposed constraints; therefore, ...
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Article
Mobility Analysis of Parallel Mechanisms Using Screw Theory
The paper presents an algorithm for the mobility analysis (structural analysis) of parallel mechanisms using screw theory. The proposed algorithm is demonstrated on the combined mechanisms designed from planar...
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Article
Polymeric Micelles for Targeted Drug Delivery System
Targeted drug transport is becoming more and more popular for increasing the efficiency of interactions between a drug and a target. This method allows the drug concentration to be increased at a desired site ...
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Article
Phage Antibodies as Bioreceptors for Ampicillin Detection
Ampicillin-specific antibodies were obtained using a sheep display library of scFv fragments (Griffin.1, UK). Ampicillin was determined by dot-immunoassay with biospecific interaction of selected recombinant a...
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Article
Development of Methods for Determination of the Ag, Cu, Fe, and Zn Contents in Materials Based on Calcium Phosphate for Medical Purposes
Using inductively coupled plasma atomic emission spectrometry (ICP-AES) and atomic absorption spectroscopy (AAS), we developed methods that allow express determination of impurity elements (Ag, Cu, Fe, and Zn)...
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Article
Mobility Analysis of Foldable Mechanisms Using Screw Theory
The paper presents an algorithm to perform mobility analysis of foldable mechanisms. The suggested algorithm is based on a screw theory. As an example, the paper introduces a novel foldable mechanism with toro...
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Article
Cytotoxicity of Flavonoid-Containing Plant Extracts toward the CHO Cell Line: a Comparative Study
The effects that sandy everlasting, purple corn, and hedge hyssop extracts have on the viability and metabolic activity of monolayer cell cultures of the Chinese hamster ovary (CHO) cell line are studied using...
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Article
Parallel Robots with a Circular Guide: Systematic Review of Kinematic Schemes and Methods of Synthesis and Analysis
The article reviews various designs of parallel robots with a circular guide, which provide the output link with an unlimited rotation around one of the axes. The paper considers familiar methods and algorithm...
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Article
Design of Spatial Deployable Modular Constructions Based on Planar Kinematic Chains
The article presents a method for designing spatial deployable modular constructions synthesized on the basis of planar kinematic chains with rotational joints. The proposed constructions have closed loops alo...
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Article
Composite Materials Based on Polyvinylpyrrolidone and Calcium Phosphates for Medicine
Mineral-polymer composites based on PVP and hydroxyapatite (HA) are obtained by in situ deposition in solutions of polyvinylpyrrolidone (PVP). The composites are presented in the form of films of hydrogels. Du...
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Article
Immune Response of Mice Against Babesia canis Antigens is Enhanced When Antigen is Coupled to Gold Nanoparticles
The aim of this study was to isolate Babesia canis soluble antigens and to investigate the effect of their conjugates with gold nanoparticles on the immunogenicity in laboratory animals.
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Article
Solution of the Inverse Kinematic Problem for a Hexapod with a Circular Guide
In this paper, we present a solution of the inverse kinematic problem for a one-degree-of-freedom hexapod with a circular guide. The problem was solved applying analytical and numerical calculation methods usi...
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Article
Kinematic and Kinetostatic (Force) Analysis of a Combined Slider-Crank Mechanism with a Double Screw Joint
This study presents a new variation of slider-crank mechanism designed by coupling a planar and a screw groups of zero mobility. In this mechanism the rotation of the driving link converts to the motion of the...
