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9821
INTERNET TECHNOLOGIES AS A FACTOR OF INCREASING THE COMPETITIVENESS AND COMPETITIVE STABILITY OF SERVICE ORGANIZATIONS
Published 2020-08-01“…In recent decades, the introduction of such technologies in service enterprises has become increasingly widespread, ranging from simple tools (e-mail or messengers) to global introduction in the business structure ( using electronic commerce or creating virtual enterprises). …”
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9822
Surface of Alumina Films after Prolonged Breakdowns in Galvanostatic Anodization
Published 2011-01-01“…Results are discussed on the basis of perceptions of avalanche mechanism of the breakdown phenomena, due to the injection of electrons and their multiplication in the volume of the film.…”
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9823
Enhanced Performance of DSSCs Based on the Insertion Energy Level of CdS Quantum Dots
Published 2014-01-01“…In the structure of TiO2/CdS/N719 electrode, the reorganization of energy levels between CdS and N719 forms a stepwise structure of band-edge levels which is advantageous to the electron injection and hole recovery of CdS and N719 QDs. …”
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9824
Studi Desktiptif: Persepsi Mahasiswa Ilmu Forensik terhadap Konsep Cyberstalking
Published 2020-05-01“…Cyberstalking is behavior that leads to repeated invasion of one's privacy by electronic mail or computer-based communication with a view to controlling, coercing, intimidating, harassing, or threatening. …”
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9825
RESEARCH ON LOW AND HIGH CYCLE FATIGUE BEHAVIOR OF NI-CR ALLOY UNDER DIFFERENT FREQUENCY AT ROOM TEMPERATURE
Published 2018-01-01“…Low cycle fatigue test(0.1 Hz <sup> </sup>0.3 Hz,10~3<sup> </sup>10~5 cycles) and conventional high cycle fatigue test(150 Hz.10~4<sup> </sup>10~7 cycles) and ultra-high cycle fatigue test(20 k Hz,10~5<sup> </sup>10~9 cycles) were carried on Ni-Cr Alloy at room temperature.The results of the three forms fatigue test were compared,and the energy-life curve reduced by 3-parameters power function were fitted.The fractograph of specimens were investigated and analyzed with scanning electron microscope.The results show that the fatigue crack initiation sites change from multiple surface cracks to single surface crack,then to subsurface of specimen with decreasing the load amplitude.…”
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9826
Synthesis, Spectral, and In Vitro Antibacterial Studies of Organosilicon(IV) Complexes with Schiff Bases Derived from Amino Acids
Published 2013-01-01“…These complexes have been characterized by elemental analysis, molar conductance, and spectroscopic studies including electronic IR and NMR (1H, 13C, and 29Si) spectroscopy. …”
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9827
Effect of Filler Content on the Performance of Epoxy/PTW Composites
Published 2014-01-01“…PTW additions showed beneficiary effect on density, hardness, and stiffness properties of composites; however, strength properties and ductility were found to decrease with the increasing content of PTW. Scanning electron microscope (SEM) images of tensile fractured surfaces and worn-out surfaces of selected samples revealed different fracture mechanisms.…”
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9828
Aphasic Dystextia as Presenting Feature of Ischemic Stroke in a Pediatric Patient
Published 2016-01-01“…With increasing reliance on electronic communication, incoherent texting or “dystextia,” which is a subset of aphasia that is reflected in text messages, can be a useful tool for symptom recognition and analysis. …”
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9829
Development and Evaluation of Near‐Real Time TEC and Ancillary Products for SANSA Space Weather
Published 2022-05-01“…Abstract In this paper, the second version of SANSA's Total Electron Content (TEC) maps is presented with its associated methodology and assumptions. …”
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9830
Humidity Sensing Properties of Surface Modified Polyaniline Metal Oxide Composites
Published 2014-01-01“…The synthesized composites have been characterized by Fourier transform infrared spectroscopy, X-ray diffraction and scanning electron microscopy. The temperature dependent conductivity shows that the conductivity is due to the hopping of polarons and bipolarons. …”
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9831
Effect of Drying-Wetting Cycles on Engineering Properties of Expansive Soils Modified by Industrial Wastes
Published 2020-01-01“…Microstructural analysis is performed using mercury intrusion porosimetry (MIP) and scanning electron microscopy (SEM). The results of microstructural analysis show a tendency of degradation process.…”
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9832
Microbiological and Physicochemical Characterization of Hospital Effluents before and after Treatment with Two Types of Sawdust
Published 2019-01-01“…The red sawdust and catia sawdust have been characterized by scanning electron microscopy and Fourier-transform infrared spectroscopy.…”
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9833
Experimental Study of Phase Composition of B-Fe-Mn-V Alloys and Thermodynamic Calculations of Phase Equilibria in the B-Mn-V and B-Fe-Mn-V Systems
Published 2018-01-01“…Phase compositions of B-Fe-Mn-V alloys were studied by several experimental methods (DTA measurement, X-ray diffractions, and scanning electron microscopy). Besides the experimental study of the quaternary system, thermodynamic modelling of the ternary B-Mn-V system by the Calphad method and thermodynamic calculations for the quaternary B-Fe-Mn-V system were performed. …”
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9834
Comment sortir de prison ? Le rôle des statistiques pénitentiaires dans la compréhension des comportements de récidive
Published 2018-01-01“…We then present an original study which shows that convicts who undergo electronic monitoring do re-offend less ceteris paribus than those who have been into jails. …”
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9835
Fatigue cracking of aluminium alloy AlZn6Mg0.8Zr subjected to thermomechanical treatment
Published 2015-12-01“…The development of fatigue cracking has been described based on metallographic and fractographic investigations of the fractured samples making use of a scanning electron microscope (SEM). The results of qualitative microfractography of the tested samples in the low-cycle temporal range of fatigue strength revealed fractures of the transcrystalline quasi-cleavage type. …”
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9836
New materials and sensors for semiconductor gas analysis
Published 2020-04-01“…The interrelated change regularities with the composition of the studied surface properties allowing to identify the most active semiconductors — the components of systems with respect to gases of a certain electronic nature (basic and acid) have been established. …”
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9837
Photothermocatalytic conversion of CO2 by LDHs@AC composites
Published 2025-03-01“…The photocurrent transient response results show that the LDHs@AC material in the photothermal catalytic reaction, at higher experimental temperatures, the transfer of electrons from Ti1Li3Al2-LDHs to move the AC is faster, and the rate of the redox reaction is increased, which significantly improves the photocatalytic performance of the LDHs material.…”
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9838
INFLUENCE OF PURIFICATION PROCESS ON THE CHARACTERISTICS OF ROMANIAN CALCIUM BENTONITE
Published 2016-03-01“…The crude and purified calcium bentonites were characterized by textural analysis, scanning electron microscopy (SEM) coupled with energy-dispersive X-ray spectroscopy (EDX). …”
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9839
Nanobubbles Adsorption and Its Role in Enhancing Fine Argentite Flotation
Published 2024-12-01“…This study investigated nanobubble (NB) adsorption on the argentite surface and its role in enhancing fine argentite flotation using various analytical techniques, including contact angle measurements, adsorption capacity analysis, infrared spectroscopy, zeta potential measurements, turbidity tests, microscopic imaging, scanning electron microscopy, and flotation experiments. Results indicated that the NBs exhibited long-term stability and were adsorbed onto the argentite surface, thereby enhancing surface hydrophobicity, reducing electrostatic repulsion between fine argentite particles, and promoting particle agglomeration. …”
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9840
Controllable synthesis of Pd and Pt shells on Au nanoparticles with electrodeposition
Published 2025-01-01“…These changes were rationalized with numerical calculations and correlated with electron microscopy analyses revealing the morphology and thickness of Pd and Pt shells. …”
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