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  Subjects -> COMPUTER SCIENCE (Total: 1977 journals)
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COMPUTER SCIENCE (1150 journals)                  1 2 3 4 5 6 | Last

Showing 1 - 200 of 872 Journals sorted alphabetically
3D Printing and Additive Manufacturing     Full-text available via subscription   (Followers: 11)
Abakós     Open Access   (Followers: 3)
Academy of Information and Management Sciences Journal     Full-text available via subscription   (Followers: 67)
ACM Computing Surveys     Hybrid Journal   (Followers: 23)
ACM Journal on Computing and Cultural Heritage     Hybrid Journal   (Followers: 8)
ACM Journal on Emerging Technologies in Computing Systems     Hybrid Journal   (Followers: 13)
ACM Transactions on Accessible Computing (TACCESS)     Hybrid Journal   (Followers: 4)
ACM Transactions on Algorithms (TALG)     Hybrid Journal   (Followers: 16)
ACM Transactions on Applied Perception (TAP)     Hybrid Journal   (Followers: 6)
ACM Transactions on Architecture and Code Optimization (TACO)     Hybrid Journal   (Followers: 9)
ACM Transactions on Autonomous and Adaptive Systems (TAAS)     Hybrid Journal   (Followers: 7)
ACM Transactions on Computation Theory (TOCT)     Hybrid Journal   (Followers: 11)
ACM Transactions on Computational Logic (TOCL)     Hybrid Journal   (Followers: 4)
ACM Transactions on Computer Systems (TOCS)     Hybrid Journal   (Followers: 18)
ACM Transactions on Computer-Human Interaction     Hybrid Journal   (Followers: 12)
ACM Transactions on Computing Education (TOCE)     Hybrid Journal   (Followers: 3)
ACM Transactions on Design Automation of Electronic Systems (TODAES)     Hybrid Journal   (Followers: 1)
ACM Transactions on Economics and Computation     Hybrid Journal  
ACM Transactions on Embedded Computing Systems (TECS)     Hybrid Journal   (Followers: 4)
ACM Transactions on Information Systems (TOIS)     Hybrid Journal   (Followers: 20)
ACM Transactions on Intelligent Systems and Technology (TIST)     Hybrid Journal   (Followers: 9)
ACM Transactions on Interactive Intelligent Systems (TiiS)     Hybrid Journal   (Followers: 4)
ACM Transactions on Multimedia Computing, Communications, and Applications (TOMCCAP)     Hybrid Journal   (Followers: 10)
ACM Transactions on Reconfigurable Technology and Systems (TRETS)     Hybrid Journal   (Followers: 7)
ACM Transactions on Sensor Networks (TOSN)     Hybrid Journal   (Followers: 8)
ACM Transactions on Speech and Language Processing (TSLP)     Hybrid Journal   (Followers: 10)
ACM Transactions on Storage     Hybrid Journal  
ACS Applied Materials & Interfaces     Full-text available via subscription   (Followers: 21)
Acta Automatica Sinica     Full-text available via subscription   (Followers: 3)
Acta Universitatis Cibiniensis. Technical Series     Open Access  
Ad Hoc Networks     Hybrid Journal   (Followers: 11)
Adaptive Behavior     Hybrid Journal   (Followers: 11)
Advanced Engineering Materials     Hybrid Journal   (Followers: 25)
Advanced Science Letters     Full-text available via subscription   (Followers: 5)
Advances in Adaptive Data Analysis     Hybrid Journal   (Followers: 8)
Advances in Artificial Intelligence     Open Access   (Followers: 15)
Advances in Artificial Neural Systems     Open Access   (Followers: 4)
Advances in Calculus of Variations     Hybrid Journal   (Followers: 2)
Advances in Catalysis     Full-text available via subscription   (Followers: 5)
Advances in Computational Mathematics     Hybrid Journal   (Followers: 15)
Advances in Computer Science : an International Journal     Open Access   (Followers: 13)
Advances in Computing     Open Access   (Followers: 3)
Advances in Data Analysis and Classification     Hybrid Journal   (Followers: 53)
Advances in Engineering Software     Hybrid Journal   (Followers: 25)
Advances in Geosciences (ADGEO)     Open Access   (Followers: 10)
Advances in Human Factors/Ergonomics     Full-text available via subscription   (Followers: 24)
Advances in Human-Computer Interaction     Open Access   (Followers: 19)
Advances in Materials Sciences     Open Access   (Followers: 16)
Advances in Operations Research     Open Access   (Followers: 11)
Advances in Parallel Computing     Full-text available via subscription   (Followers: 7)
Advances in Porous Media     Full-text available via subscription   (Followers: 4)
Advances in Remote Sensing     Open Access   (Followers: 37)
Advances in Science and Research (ASR)     Open Access   (Followers: 6)
Advances in Technology Innovation     Open Access  
AEU - International Journal of Electronics and Communications     Hybrid Journal   (Followers: 8)
African Journal of Information and Communication     Open Access   (Followers: 6)
African Journal of Mathematics and Computer Science Research     Open Access   (Followers: 4)
Air, Soil & Water Research     Open Access   (Followers: 7)
AIS Transactions on Human-Computer Interaction     Open Access   (Followers: 6)
Algebras and Representation Theory     Hybrid Journal   (Followers: 1)
Algorithms     Open Access   (Followers: 9)
American Journal of Computational and Applied Mathematics     Open Access   (Followers: 3)
American Journal of Computational Mathematics     Open Access   (Followers: 4)
American Journal of Information Systems     Open Access   (Followers: 6)
American Journal of Sensor Technology     Open Access   (Followers: 2)
Anais da Academia Brasileira de Ciências     Open Access   (Followers: 2)
Analog Integrated Circuits and Signal Processing     Hybrid Journal   (Followers: 5)
Analysis in Theory and Applications     Hybrid Journal  
Animation Practice, Process & Production     Hybrid Journal   (Followers: 5)
Annals of Combinatorics     Hybrid Journal   (Followers: 3)
Annals of Data Science     Hybrid Journal   (Followers: 8)
Annals of Mathematics and Artificial Intelligence     Hybrid Journal   (Followers: 6)
Annals of Pure and Applied Logic     Open Access   (Followers: 2)
Annals of Software Engineering     Hybrid Journal   (Followers: 12)
Annual Reviews in Control     Hybrid Journal   (Followers: 6)
Anuario Americanista Europeo     Open Access  
Applicable Algebra in Engineering, Communication and Computing     Hybrid Journal   (Followers: 2)
Applied and Computational Harmonic Analysis     Full-text available via subscription   (Followers: 2)
Applied Artificial Intelligence: An International Journal     Hybrid Journal   (Followers: 14)
Applied Categorical Structures     Hybrid Journal   (Followers: 2)
Applied Clinical Informatics     Hybrid Journal   (Followers: 1)
Applied Computational Intelligence and Soft Computing     Open Access   (Followers: 12)
Applied Computer Systems     Open Access   (Followers: 1)
Applied Informatics     Open Access  
Applied Mathematics and Computation     Hybrid Journal   (Followers: 31)
Applied Medical Informatics     Open Access   (Followers: 9)
Applied Numerical Mathematics     Hybrid Journal   (Followers: 5)
Applied Soft Computing     Hybrid Journal   (Followers: 16)
Applied Spatial Analysis and Policy     Hybrid Journal   (Followers: 4)
Architectural Theory Review     Hybrid Journal   (Followers: 3)
Archive of Applied Mechanics     Hybrid Journal   (Followers: 4)
Archive of Numerical Software     Open Access  
Archives and Museum Informatics     Hybrid Journal   (Followers: 124)
Archives of Computational Methods in Engineering     Hybrid Journal   (Followers: 4)
Artifact     Hybrid Journal   (Followers: 2)
Artificial Life     Hybrid Journal   (Followers: 5)
Asia Pacific Journal on Computational Engineering     Open Access  
Asia-Pacific Journal of Information Technology and Multimedia     Open Access   (Followers: 1)
Asian Journal of Computer Science and Information Technology     Open Access  
Asian Journal of Control     Hybrid Journal  
Assembly Automation     Hybrid Journal   (Followers: 2)
at - Automatisierungstechnik     Hybrid Journal   (Followers: 1)
Australian Educational Computing     Open Access  
Automatic Control and Computer Sciences     Hybrid Journal   (Followers: 3)
Automatic Documentation and Mathematical Linguistics     Hybrid Journal   (Followers: 5)
Automatica     Hybrid Journal   (Followers: 8)
Automation in Construction     Hybrid Journal   (Followers: 6)
Autonomous Mental Development, IEEE Transactions on     Hybrid Journal   (Followers: 8)
Basin Research     Hybrid Journal   (Followers: 3)
Behaviour & Information Technology     Hybrid Journal   (Followers: 52)
Bioinformatics     Hybrid Journal   (Followers: 234)
Biomedical Engineering     Hybrid Journal   (Followers: 16)
Biomedical Engineering and Computational Biology     Open Access   (Followers: 13)
Biomedical Engineering, IEEE Reviews in     Full-text available via subscription   (Followers: 17)
Biomedical Engineering, IEEE Transactions on     Hybrid Journal   (Followers: 32)
Briefings in Bioinformatics     Hybrid Journal   (Followers: 45)
British Journal of Educational Technology     Hybrid Journal   (Followers: 123)
Broadcasting, IEEE Transactions on     Hybrid Journal   (Followers: 10)
c't Magazin fuer Computertechnik     Full-text available via subscription   (Followers: 1)
CALCOLO     Hybrid Journal  
Calphad     Hybrid Journal  
Canadian Journal of Electrical and Computer Engineering     Full-text available via subscription   (Followers: 13)
Catalysis in Industry     Hybrid Journal   (Followers: 1)
CEAS Space Journal     Hybrid Journal  
Cell Communication and Signaling     Open Access   (Followers: 1)
Central European Journal of Computer Science     Hybrid Journal   (Followers: 5)
Chaos, Solitons & Fractals     Hybrid Journal   (Followers: 3)
Chemometrics and Intelligent Laboratory Systems     Hybrid Journal   (Followers: 15)
ChemSusChem     Hybrid Journal   (Followers: 7)
China Communications     Full-text available via subscription   (Followers: 7)
Chinese Journal of Catalysis     Full-text available via subscription   (Followers: 2)
CIN Computers Informatics Nursing     Full-text available via subscription   (Followers: 12)
Circuits and Systems     Open Access   (Followers: 14)
Clean Air Journal     Full-text available via subscription   (Followers: 2)
CLEI Electronic Journal     Open Access  
Clin-Alert     Hybrid Journal   (Followers: 1)
Cluster Computing     Hybrid Journal   (Followers: 1)
Cognitive Computation     Hybrid Journal   (Followers: 4)
COMBINATORICA     Hybrid Journal  
Combustion Theory and Modelling     Hybrid Journal   (Followers: 13)
Communication Methods and Measures     Hybrid Journal   (Followers: 11)
Communication Theory     Hybrid Journal   (Followers: 19)
Communications Engineer     Hybrid Journal   (Followers: 1)
Communications in Algebra     Hybrid Journal   (Followers: 3)
Communications in Partial Differential Equations     Hybrid Journal   (Followers: 3)
Communications of the ACM     Full-text available via subscription   (Followers: 51)
Communications of the Association for Information Systems     Open Access   (Followers: 18)
COMPEL: The International Journal for Computation and Mathematics in Electrical and Electronic Engineering     Hybrid Journal   (Followers: 3)
Complex & Intelligent Systems     Open Access  
Complex Adaptive Systems Modeling     Open Access  
Complex Analysis and Operator Theory     Hybrid Journal   (Followers: 2)
Complexity     Hybrid Journal   (Followers: 6)
Complexus     Full-text available via subscription  
Composite Materials Series     Full-text available via subscription   (Followers: 9)
Computación y Sistemas     Open Access  
Computation     Open Access  
Computational and Applied Mathematics     Hybrid Journal   (Followers: 2)
Computational and Mathematical Methods in Medicine     Open Access   (Followers: 2)
Computational and Mathematical Organization Theory     Hybrid Journal   (Followers: 2)
Computational and Structural Biotechnology Journal     Open Access   (Followers: 2)
Computational and Theoretical Chemistry     Hybrid Journal   (Followers: 9)
Computational Astrophysics and Cosmology     Open Access   (Followers: 1)
Computational Biology and Chemistry     Hybrid Journal   (Followers: 12)
Computational Chemistry     Open Access   (Followers: 2)
Computational Cognitive Science     Open Access   (Followers: 1)
Computational Complexity     Hybrid Journal   (Followers: 4)
Computational Condensed Matter     Open Access  
Computational Ecology and Software     Open Access   (Followers: 8)
Computational Economics     Hybrid Journal   (Followers: 9)
Computational Geosciences     Hybrid Journal   (Followers: 13)
Computational Linguistics     Open Access   (Followers: 23)
Computational Management Science     Hybrid Journal  
Computational Mathematics and Modeling     Hybrid Journal   (Followers: 8)
Computational Mechanics     Hybrid Journal   (Followers: 4)
Computational Methods and Function Theory     Hybrid Journal  
Computational Molecular Bioscience     Open Access   (Followers: 2)
Computational Optimization and Applications     Hybrid Journal   (Followers: 7)
Computational Particle Mechanics     Hybrid Journal   (Followers: 1)
Computational Research     Open Access   (Followers: 1)
Computational Science and Discovery     Full-text available via subscription   (Followers: 2)
Computational Science and Techniques     Open Access  
Computational Statistics     Hybrid Journal   (Followers: 13)
Computational Statistics & Data Analysis     Hybrid Journal   (Followers: 28)
Computer     Full-text available via subscription   (Followers: 81)
Computer Aided Surgery     Hybrid Journal   (Followers: 3)
Computer Applications in Engineering Education     Hybrid Journal   (Followers: 6)
Computer Communications     Hybrid Journal   (Followers: 10)
Computer Engineering and Applications Journal     Open Access   (Followers: 5)
Computer Journal     Hybrid Journal   (Followers: 7)
Computer Methods in Applied Mechanics and Engineering     Hybrid Journal   (Followers: 22)
Computer Methods in Biomechanics and Biomedical Engineering     Hybrid Journal   (Followers: 10)
Computer Methods in the Geosciences     Full-text available via subscription   (Followers: 1)
Computer Music Journal     Hybrid Journal   (Followers: 13)
Computer Physics Communications     Hybrid Journal   (Followers: 6)
Computer Science - Research and Development     Hybrid Journal   (Followers: 7)
Computer Science and Engineering     Open Access   (Followers: 17)
Computer Science and Information Technology     Open Access   (Followers: 11)
Computer Science Education     Hybrid Journal   (Followers: 12)
Computer Science Journal     Open Access   (Followers: 20)
Computer Science Master Research     Open Access   (Followers: 10)

        1 2 3 4 5 6 | Last

Journal Cover Biomedical Engineering
  [SJR: 0.153]   [H-I: 6]   [16 followers]  Follow
   Hybrid Journal Hybrid journal (It can contain Open Access articles)
   ISSN (Print) 1573-8256 - ISSN (Online) 0006-3398
   Published by Springer-Verlag Homepage  [2345 journals]
  • Prediction of the Risk of Osteoporotic Fractures Using Bayesian Belief
    • Authors: G. A. Dmitriev; A. N. Vetrov; A. S. Al-Fakih
      Abstract: Assignment of patients to fracture risk groups helps to select the optimum treatment strategy and decrease the probability of osteoporotic fractures. This article presents a novel approach to assessment of the risk of osteoporotic fractures using Bayesian networks. Results obtained using this approach are presented.
      PubDate: 2017-05-22
      DOI: 10.1007/s10527-017-9677-8
  • Methods for Compensation of Coil Misalignment in Systems for Inductive
           Transcutaneous Power Transfer to Implanted Medical Devices
    • Authors: A. A. Danilov; E. A. Mindubaev; S. V. Selishchev
      Abstract: The problem of variation of the output characteristics (voltage, current, power) of inductive powering systems for implantable medical devices is considered. The variation is primarily caused by relative misalignment of transmitting and receiving coils. A classification of misalignments is proposed. Main approaches to coil misalignment compensation are: mechanical fixation of the coils; evaluation of the relative position of the coils for elimination of misalignment or further tuning of the transmitting part of the system; optimization of the coil geometry providing stability within the given misalignment range; tuning the working frequency of the transmitting part of the system. It is shown that the compensation method should be selected with due regard to the implantable device parameters (first of all, the coil implantation site and the power consumption of the device).
      PubDate: 2017-05-22
      DOI: 10.1007/s10527-017-9684-9
  • A Device and a Method for Determining the Rate of Oxygen Consumption by an
           Isolated Perfused Rat Liver
    • Authors: K. V. Shadrin; V. G. Pakhomova; O. V. Kryukova; A. P. Rupenko
      Abstract: The goal of this work was to suggest a method for measuring the total rate of oxygen consumption by an isolated perfused rat liver. This method involves calculation of the rates of oxygen consumption by the blood stream and through the liver surface. The two independently determined values are then summed up to determine the total consumption rate. Experimental results obtained by this method are in good agreement with the results obtained previously using the manometric method of measurement of the oxygen consumption rate.
      PubDate: 2017-05-22
      DOI: 10.1007/s10527-017-9683-x
  • A Method for Investigation of the Acoustic Reflex on the Basis of
           Impedance Measurements
    • Authors: S. P. Dragan; A. V. Bogomolov; A. D. Kotlyar-Shapirov; E. A. Kondrat’eva
      Abstract: A method for investigation of the acoustic reflex on the basis of impedance measurements was suggested. The method involves evaluation of the tympanic membrane response to sound stimulation by measuring the acoustic impedance of the external auditory canal. The capabilities of the method were assessed both by physical modeling using a Helmholtz resonator and by a full-scale study in volunteer subjects.
      PubDate: 2017-05-22
      DOI: 10.1007/s10527-017-9687-6
  • Use of High-Tech Electrosurgical Instruments to Increase the Efficacy and
           Safety of Operations on the Thyroid Gland
    • Authors: S. V. Belov; Yu. K. Danyleiko; A. M. Shulutko; V. I. Semikov; S. E. Gryaznov; E. G. Osmanov; A. V. Gorbacheva; A. R. Patalova; V. V. Osiko; V. A. Salyuk
      Abstract: This article describes the use of nanostructured zirconium dioxide to provide high performance characteristics for novel electrosurgical instruments. Design solutions providing major functional improvements are described. A clinical study evaluated the effectiveness of using the new electrosurgical instruments with a special high-frequency generator in surgical operations on the thyroid gland.
      PubDate: 2017-05-22
      DOI: 10.1007/s10527-017-9674-y
  • A Minimally Invasive Cryotherapeutic System
    • Authors: G. G. Prokhorov; M. I. Gasanov; V. V. Klepikov; A. E. Gritsaenko; A. V. Gurin; D. G. Prokhorov; M. P. Larin; S. A. Ponyatovskiy
      Abstract: A cryogenic medical device with minimally invasive cryoprobes and nitrogen used as the refrigerant was developed.
      PubDate: 2017-05-22
      DOI: 10.1007/s10527-017-9681-z
  • Visual and Robotic Guidance Systems for Transcatheter Implantation of
           Heart Value Prostheses
    • Authors: E. A. Ovcharenko; G. V. Savrasov; K. U. Klyshnikov
      Abstract: Transcatheter heart valve prosthesis implantation (TCHVPI) is a complex method whose results depend on each of the components of the biotechnological system, such that complications cannot always be avoided. New medical technologies, namely robot systems (RS) and visual guidance systems (VGS) have been developed to counter these problems and make the procedure less dependent on the human factor. This review discusses the main current and potential VGS and RS technologies; the role of their integration is discussed and the main requirements for next-generation TCHVPI RS are evaluated.
      PubDate: 2017-05-22
      DOI: 10.1007/s10527-017-9672-0
  • Regulation of the Functional State of the Human Brain by Real-Time
           Frequency−Phase Synchronization of Sensory Stimuli with the EEG Rhythm
    • Authors: A. A. Pushkin; L. V. Lysenko; A. G. Sukhov; A. V. Vdovjuk; I. V. Scherban
      Abstract: A method providing real-time digital EEG filtration in selected leads and assessment of the instantaneous amplitude and phase of the background rhythm to generate control signals for the presentation of sensory stimuli at specified phases of the dominant biorhythm is presented. Examples of phase-dependent rearrangements in EEG characteristics in humans detected using this method are given.
      PubDate: 2017-05-22
      DOI: 10.1007/s10527-017-9678-7
  • A System for Remote-controlled Intelligent Monitoring of the Health Status
           in Humans
    • Authors: Z. M. Yuldashev; A. A. Anisimov
      Abstract: The structure of a system for remote monitoring health status in humans is discussed, consisting of a mobile monitor, mobile device, a server in a healthcare institution, and a family doctor’s mobile computer. An algorithm for remote intelligent monitoring of patients, adjusting the operating mode and signal recording channel characteristics is presented, along with an algorithm for the processing and analysis of diagnostic information when there are changes in the patient’s ongoing physiological status from the individual norm.
      PubDate: 2017-05-22
      DOI: 10.1007/s10527-017-9685-8
  • Use of Dual Energy X-Ray Absorptiometry for Assessment of Fracture Risk in
           Dialysis Patients
    • Authors: S. O. Mazurenko; O. G. Mazurenko; A. A. Enkin; K. G. Staroselsky
      Abstract: The aim of the present work was to demonstrate the ability of dual energy X-ray absorptiometry (DEXA) to predict the overall risk of fractures in dialysis patients. A prospective study of 522 patients (271 men, 251 women) receiving long-term hemodialysis in dialysis centers in St. Petersburg was carried out. Cox stepwise multivariate regression analysis showed that a combination of measures of bone mineral density in the lumbar vertebrae and the distal bones of the forearm and the duration of kidney replacement therapy provided the best prediction of overall fracture risk. Conclusions: DEXA is a convenient tool for assessing facture risk in patients on hemodialysis.
      PubDate: 2017-05-22
      DOI: 10.1007/s10527-017-9676-9
  • Spectral Studies of Biodegradation and Hemolysis Caused by Contact of Bulk
           and Film Nanocomposites with Biological Fluids
    • Authors: U. E. Kurilova; N. N. Zhurbina; M. V. Mezentseva; L. I. Russu; I. A. Suetina; I. V. Pyanov; D. V. Telyshev; A. Yu. Gerasimenko
      Abstract: The paper discusses the possibility of use of nanocomposites obtained by laser structuring of single-walled (SWCNTs) and multi-walled (MWCNTs) carbon nanotubes in bovine serum albumin matrix as tissue-engineering scaffolds for blood vessel network sprouting in the process of biodegradation of the nanocomposite implant. The lowest rate of biodegradation was obtained in bulk and film nanocomposites based on SWCNTs immersed in NaCl solution: 2.45 and 9.77% weight loss after 14 days, respectively. Analysis of the dynamics of changes in the optical density of NaCl solution showed intense biodegradation of nanocomposites after six days of immersion. Spectral studies showed that contact of blood with bulk and film nanocomposites based on SWCNTs did not lead to hemolysis (hemolysis level ≤ 0.5%).
      PubDate: 2017-05-22
      DOI: 10.1007/s10527-017-9675-x
  • A Method and a Device for Diagnostics of the Functional State of
           Peripheral Vessels of the Upper Limbs
    • Authors: A. I. Zherebtsova; E. A. Zherebtsov; A. V. Dunaev; K. V. Podmasteryev; A. V. Koskin; O. V. Pilipenko
      Abstract: The article suggests a method and a device for diagnostics of the functional state of peripheral vessels of the upper limbs, which provide identification of angiospastic disorders with a lower probability of false-negative result, allowing thereby the quality of diagnostics to be improved. The suggested approach is based on combined application of laser Doppler flowmetry and contact thermometry during an occlusion test. The obtained results can be used in various fields of medicine for the development of multi-functional non-invasive diagnostic systems for the diagnosis and prevention of diseases associated with changes in the functional state of peripheral vessels.
      PubDate: 2017-05-22
      DOI: 10.1007/s10527-017-9682-y
  • Performance of a Right Ventricular Assist Rotary Pump in the Process of
           Biventricular Mechanical Circulatory Support
    • Authors: D. S. Petukhov; D. V. Telyshev
      Abstract: Performance of a right ventricular assist rotary pump in the process of biventricular mechanical circulatory support was studied using a cardiovascular system model. Three modifications of the rotary pump and their pressure−flow curves were considered. It was shown that a normal pressure level and right ventricular unloading without collapse could be achieved using pumps with pressure−flow curves scaled to the pressure difference specific to pulmonary circulation.
      PubDate: 2017-05-22
      DOI: 10.1007/s10527-017-9679-6
  • A System for Regular Artificial Moistening of Eyeballs by Dosed
           Application of a Medicinal Mixture
    • Authors: D. A. Magomedov; I. Yu. Gamzalova; S. Z. Magomedsaidova
      Abstract: A biotechnical system for regular artificial moistening of eyeballs by dosed application of a medicinal mixture was developed. A special self-adjusting dispenser is used to measure out doses of a liquid medicinal mixture applied to the area of the conjunctival cavities of the eyes. Clinical trials of the system revealed stabilization of functional and clinical parameters in all patients.
      PubDate: 2017-05-22
      DOI: 10.1007/s10527-017-9680-0
  • Use of the CompactRIO Platform with the LabView Programming Environment
           for Simultaneous Recording and Processing of Different Types of
           Bioelectrical Signals
    • Authors: A. M. Gataullin; A. V. Ovchinnikov
      Abstract: A data collection system for simultaneous recording of electroencephalogram and other bioelectrical signals based on the CompactRIO platform (National Instruments, USA), consisting of a chassis with 32-channel NI-9205 modules for recording biological signals, is described. A virtual instrument running EEG signal processing algorithms was developed in the LabVIEW environment for calculation of the amplitudes of the main rhythms, frequency-amplitude, and frequency-time spectra of EEG signals in different leads.
      PubDate: 2017-05-22
      DOI: 10.1007/s10527-017-9686-7
  • An Electric Stimulator for Intraoperative Verification and Monitoring of
           the State of the Facial Nerve and the Muscles of Expression
    • Authors: V. L. Domanskiy; S. M. Koshelev; I. A. Sobakin
      Abstract: An electric stimulator for pre-operative electrical diagnosis and intraoperative verification of nerves and muscles in the maxillofacial area is described. A block diagram of the apparatus is presented and the parameters of the output impulses and stimulation programs used at the pre-operative and intraoperative stages are described. Use of the instrument in neurosurgical operations increases the effectiveness of assessments of the physiological state of nerves and decreases the risk of traumatization. Results were obtained without using neuromonitoring instrumentation based on recording electrical activity in nerves and muscles.
      PubDate: 2017-05-22
      DOI: 10.1007/s10527-017-9673-z
  • A Method for Noninvasive Diagnostic Examination of the Tympanic Membrane
           Using Probing Polyharmonic Sound Signals
    • Authors: S. P. Dragan; A. V. Bogomolov
      Abstract: A new method for noninvasive examination of the tympanic membrane based on the detection and processing of reflected polyharmonic sound signals is suggested together with a hardware system for its implementation in otolaryngological practice.
      PubDate: 2017-03-20
      DOI: 10.1007/s10527-017-9662-2
  • Experimental Determination of the Normalized Index of Hemolysis for the
           Sputnik Implantable Pediatric Rotary Blood Pump
    • Authors: L. A. Bockeria; O. L. Bockeria; S. V. Selishchev; D. V. Telyshev; T. G. Le; A. S. Satyukova; V. A. Shvartz; L. A. Glushko
      Abstract: The paper describes the procedure for evaluation of hemolysis induced by the Sputnik implantable pediatric rotary blood pump. In a series of five experiments the normalized index of hemolysis (N.I.H) for the Sputnik pump was found to be 0.0099 ± 0.0015 g/100 L.
      PubDate: 2017-03-20
      DOI: 10.1007/s10527-017-9668-9
  • Challenges in X-Ray Medical Diagnosis
    • Authors: B. M. Kanter; B. V. Artemiev; L. V. Vladimirov; I. B. Artemyev
      Abstract: This article analyzes current challenges in medical X-ray diagnosis. The design of a tunnel-type ionization chamber for recording dose and dose power over a wide range of bremsstrahlung radiation energies is discussed. We address questions related to the standardization of apparatus and the creation of a universal digital platform for X-ray radiotherapy instruments as the basis for building state-of-the-art, productive, safe, and reliable radiotherapy instruments with different operating modes in terms of power supply voltage and power, from kilowatts to tens of kilowatts. The article also considers the state of X-ray diagnosis in general and the quality of X-ray apparatus; the challenge of measuring technogenic radiation doses to patients; the use of digital technologies providing digital images of quality no less than and even greater than that of film-based images combined with significant reductions in effective doses during investigations, and the advantages of computer processing; the treatment of nosological groups of diseases by radiotherapy; the needs for radiotherapy systems based on medical linear electron accelerators; radiation safety for staff and the population; small-scale, mobile devices for X-ray investigations in patients; and legal and technical aspects. A special program for assessing the detective quantum efficiency of dynamic digital X-ray image detectors is proposed.
      PubDate: 2017-03-20
      DOI: 10.1007/s10527-017-9667-x
  • Effects of Nanosize Coatings Consisting of Two-Dimensionally Ordered
           Linear Chain Carbon on the Microbial Colonization of Bioprostheses
    • Authors: V. T. Kostava; N. M. Anuchina; N. P. Bakuleva; M. V. Zelivyanskaya; Zh. E. Kondratenko; I. G. Lyutova; D. A. Popov
      Abstract: Creation of nanosize coatings from two-dimensionally ordered linear chain carbon (TDOLCC) on the surfaces of biological heart valve prostheses had no significant influence on the adhesion of clinical strains of microorganisms. However, studies of the viability of test cultures on modified biotissue surfaces showed that adherent staphylococcal cultures did not retain viability, with the exception of Staphylococcus saprophyticus. Viability results for Gram-negative cultures varied: from the absence of growth in the case of Klebsiella pneumoniae on biotissues with TDOLCC to continuous growth of strains of Pseudomonas aeruginosa and Acetinobacter baumannii on the same surfaces. Doping of TDOLCC coatings with nitrogen prevented test culture adhesion and colonization (except for Candida albicans) after artificial inoculation of modified bioprostheses with clinical strains of microorganism
      PubDate: 2017-03-18
      DOI: 10.1007/s10527-017-9657-z
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