Browsing 2023 by Issue Date

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  • New Areas of Research and Applications for GaN 
    TIGINYANU, Ion M.; BRANISTE, Tudor (Universitatea Tehnică a Moldovei, 2023)
    The properties of semiconductor materials can be modified in a controlled fashion or even new characteristics may be brought to light by building hybrid 3D nanoarchitectures. The goal of this presentation is to review the ...
  • Rehabilitation Using a Data Glove for Moving the Paralyzed Fingers 
    MIMURA, Hidenori; TAKIGAWA, Soich; SUZUKI, Katsunori; KANEV, Kamen; AOKI, Toru; KIMURA, Masakazu (Universitatea Tehnică a Moldovei, 2023)
    We have synthesized spinnable carbon nanotube (CNT) [1] and have developed the CNT strain sensors as components of a textile based, wearable sensing system for real-time motion detection [2]. Well-aligned CNT sheets are ...
  • Genes, Cells and Discovery in Basic Science and Disease 
    SCHEKMAN, Randy (Universitatea Tehnică a Moldovei, 2023)
    Our understanding of the basic processes of life at the cellular and molecular level has substantially changed the outlook for the treatment of the greatest diseases of mankind. As a result of the development of tools to ...
  • Properties of Vacuum-Evaporated CH3NH3PbCl3−xIx Perovskite Layers 
    AYVAZYAN, Gagik; KHUDAVERDYAN, Surik; MATEVOSYAN, Lenrik; DASHTOYAN, Harutyun; VASEASHTA, Ashok (Springer Nature Switzerland, 2023)
    This study prepared the CH3NH3PbI3−xClx metal halide perovskite layers on glass substrates covered with a thin indium tin oxide film by vacuum thermal evaporation method. Inorganic lead iodide (PbI2) and organic methylammonium ...
  • Functional Capabilities of Two-Barrier Semiconductor Structures 
    KHUDAVERDYAN, Surik; VASEASHTA, Ashok; AYVAZYAN, Gagik; KHACHATRYAN, Mane; KHUDAVERDYAN, Ashot (Springer Nature Switzerland, 2023)
    This investigation considers the possibility of creating highly sensitive devices in the optical (CdTe, Si) and X-ray (CdTe) ranges of electromagnetic waves. The process of mutual compensation of photocurrents arising in ...
  • Gamma Radiation Sensitization of ZnO/Al2O3 Sensors Based on Nanoheterostructures 
    LUPAN, Cristian; BÎRNAZ, Adrian; BUZDUGAN, Artur; MAGARIU, Nicolae; LUPAN, Oleg (Springer Nature Switzerland, 2023)
    A study of the influence of gamma radiation on the electrical and sensing properties of ZnO/Al2O3 core@shell heterostructure has been carried out in this work. Using as radiation source Cs-137, a low level of ionizing ...
  • Photodetector Based on β-Ga2O3 Nanowires on GaSxSe1-X Solid Solution Substrate 
    SPRINCEAN, Veaceslav; CARAMAN, Mihail; QIU, Haoyi; TJARDTS, Tim; SEREACOV, Alexandr; AKTAS, Cenk; ADELUNG, Rainer; LUPAN, Oleg (Springer Nature Switzerland, 2023)
    The detection of radiation in the ultraviolet C (UVC) region (100–280 nm) is of great importance for numerous technical applications, such as fire detection in security devices, tracking astronomical missile trajectories, ...
  • ZnO Microtetrapods Covered by Au Nanodots as a Platform for the Preparation of Complex Micro-nano-structures 
    MONAICO, Eduard V.; REIMERS, Armin; CIOBANU, Vladimir; ZALAMAI, Victor V.; URSAKI, Veaceslav V.; ADELUNG, Rainer; TIGINYANU, Ion M. (Springer Nature Switzerland, 2023)
    We propose to use hybrid networks of ZnO microtetrapods produced by flame transport synthesis and Au nanodots deposited by pulsed electroplating, for the preparation of more complex 3D micro-nano-structures via Au ...
  • Technological Features of Creating Hole Structures on the Base of MoS2 and the Electrochemical Behavior of MXene/Holey MoS2 Hybrids in Oxygen Reduction Reactions 
    GURBUZ, Havva Nur; IPEKCI, Hasan H.; GOREMICHIN, Vladimir; SIMINEL, Nikita; KULYUK, Leonid; UZUNOGLU, Aytekin (Springer Nature Switzerland, 2023)
    High-performance noble metal-free two-dimensional (2D) electrochemical catalysts have gained great importance to replace the Pt-based catalysts in oxygen reduction reactions (ORR) to reduce not only the cost of the fuel ...
  • Aero-Materials Based on Wide-Band-Gap Semiconductor Compounds for Multifunctional Applications: A Review 
    TIGINYANU, Ion; BRANISTE, Tudor (Springer Nature Switzerland, 2023)
    The aim of this paper is to review the research efforts undertaken last years to develop novel hybrid three-dimensional micro-nano-architectures based on wide-band-gap binary compounds for multifunctional applications. ...
  • Synthesis Technology for CdSe/CdTe Heterojunctions and Characterization of Their Photoelectric Properties 
    GAGARA, Ludmila; LUNGU, Ion; GHIMPU, Lidia; POTLOG, Tamara (Springer Nature Switzerland, 2023)
    This paper presents the results of studying the photoelectric properties of CdSe/CdTe heterojunctions synthesized by the hot-wall epitaxy method. The CdSe/CdTe heterojunctions were manufactured by consecutive growth of ...
  • Illumination-Dependent Photovoltaic Parameters of CdS/ZnTe Solar Cells 
    LUNGU, Ion; GHIMPU, Lidia; SUMAN, Victor; UNTILA, Dumitru; POTLOG, Tamara (Springer Nature Switzerland, 2023)
    This paper focuses on the influence of the illumination of CdS/ZnTe solar cells with different ZnTe thin film thicknesses. The devices were analyzed through current-voltage measurements. The values of the open circuit ...
  • Fine Dispersion and Intensification of Heat Transfer at Boiling in Electric Field on the Modified Surfaces 
    CHERNICA, Ion; BOLOGA, Mircea (Springer Nature Switzerland, 2023)
    The research tasks were formulated on the basis of scientific and applied aspects of engineering thermophysics and bioengineering. In the first part of the work the results of experimental study of heat transfer at boiling ...
  • Nutritional Quality of Bread and Bakery Products. Case Study: Republic of Moldova 
    SIMINIUC, Rodica; ŢURCANU, Dinu; SIMINIUC, Sergiu (Springer Nature Switzerland, 2023)
    Within nutritional food models, the role of carbohydrates is essential in understanding the evolution of non-communicable, diet-related diseases and in proposing effective interventions, and bakery products, especially ...
  • The Recovery of Alpha-Lactalbumin at the Electroactivation of Whey 
    VRABIE, Elvira; PALADII, Irina; BOLOGA, Mircea; ŢISLINSCAIA, Natalia; VRABIE, Valeria; POLICARPOV, Albert; STEPURINA, Tatiana; SPRINCEAN, Catalina (Springer Nature Switzerland, 2023)
    The electroactivation of whey allows the recovery of α-lactalbumin in the protein mineral concentrates depending on the processing regimes, variation of the pH values, temperature, and the processing duration. The presence ...
  • Towards Improved Assistive Inertial Positioning Solutions by Using Finely Tuned Wavelet Functions 
    ADOCHIEI, Ioana-Raluca; GRIGORIE, Teodor Lucian; ADOCHIEI, Felix-Constantin; NEGREA, Petre; CRISTIAN, Vidan; JULA, Nicolae (Springer Nature Switzerland, 2023)
    In this article, we discuss improving navigation accuracy by refining signals achieved from the inertial navigation system’s (INS) detection unit. The accuracy of navigation depends on inertial sensors to a large extent. ...
  • Feasibility Study for a Robotic Laparoscopic Surgical System in a Greek Public Hospital 
    ZISIMOPOULOS, Spilios; DERMITZAKIS, Aris; DASKALAKI, Anastasia; MARINOU, Mary; PALLIKARAKIS, Nicolas (Springer Nature Switzerland, 2023)
    Robot Assisted Laparoscopic Surgery (RALS) is a rapidly evolving field and has seen significant advances in recent years. This new technology presents potential advantages in many procedures, compared to traditional open ...
  • Integration of Scpi over Vxi-11 Protocols in an Automated Gas Sensing Measurement System 
    SEREACOV, Alexandr (Springer Nature Switzerland, 2023)
    Gas sensing plays a crucial role in numerous applications, such as environmental monitoring, industrial safety, and healthcare. Semiconductor oxide nanostructured sensors have emerged as promising candidates due to their ...
  • Videosupported Treatment as Method of Delivering the Healthcare to Tuberculosis 
    LESNIC, Evelina; MALIC, Alina; NIGULEANU, Adriana; OSIPOV, Tatiana (Springer Nature Switzerland, 2023)
    The aim of the study was to assess the advantages and issues in delivering the anti-tuberculosis treatment through the telecommunication technologies in patients with tuberculosis. Was conducted a selective, prospective ...
  • Three Dimensional X-ray CT ReadingAssistanc e System with Video See Through Display 
    KASE, Hiroki; NISHIZAWA, Junichi; TABATA, Kento; TAKAGI, Katsuyuki; AOKI, Toru (Springer Nature Switzerland, 2023)
    In this study, a representation method using a 3D expression system and showing AR images allows the user to check the internal structure of an object imaged by 3D X-ray CT in any position and rotation has been newly ...

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