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3741
Enhancement of Spectral Response in μc-Si1-xGex:H Thin-Film Solar Cells with a-Si:H/μc-Si:H P-Type Window Layers
Published 2015-01-01“…When the 20 nm μc-Si:H(p) layer was replaced by a 3 nm a-Si:H(p)/17 nm μc-Si:H(p) double window layer in the cell, the conversion efficiency (η) and the short-circuit current density (JSC) were increased by 16.6% and 16.4%, respectively. …”
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3742
Task Shifting, eHealth and Shared Decision‐Making—Preference Heterogeneity in the Adult Population for Developments in Outpatient Primary Healthcare
Published 2025-02-01“…In the survey, respondents were shown five different choice tasks, each containing two hypothetical alternatives for primary outpatient healthcare models. …”
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3743
High catalytic activity of iron and cobalt-iron oxide nanoparticles synthesized via a green method for the oxygen-evolution reaction
Published 2025-07-01“…The enhanced catalytic activity is ascribed to the amorphous microstructure, increased surface roughness, and synergistic electronic interactions between Fe and Co. …”
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3744
Enhancing Unmanned Aerial Vehicle Object Detection via Tensor Decompositions and Positive–Negative Momentum Optimizers
Published 2025-03-01“…The current development of machine learning has advanced many fields in applied sciences and industry, including remote sensing. …”
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3745
Investigation of machining performance of waspaloy using copper-graphite composite electrodes in electric discharge machining
Published 2024-01-01“…In this work, pure copper electrode and three composite electrodes with varying graphite percentages in copper, viz. copper containing 5%, 10%, and 15% graphite (CuGr-5, CuGr-10, and CuGr-15), are utilized for experimentation. …”
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3746
Using MaxEnt modeling to analyze climate change impacts on Pseudomonas syringae van Hall, 1904 distribution on the global scale
Published 2024-12-01“…Pseudomonas syringae is a pathogenic bacterium that poses a significant threat to global agriculture, necessitating a deeper understanding of its ecological dynamics in the context of global warming. This study investigates the current and projected future distribution of P. syringae, focusing on the climatic factors that influence its spread. …”
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3747
A low-carbon and economically efficient dispatch model for distribution networks based on carbon emission flow theory
Published 2024-12-01“…In the context of dual carbon goals, the structure of the new-type power systems is becoming increasingly complex. …”
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3748
Model for assessing the maturity level of digital transformation in higher education institutions: a theoretical-methodological approach
Published 2025-05-01“…In these times of increasing digitization and process automation, digital transformation (DT) has become a determining factor for continuous improvement and competitiveness in organizations in all areas. …”
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3749
The convergence of climate, recreation and health: La Niña, crab catching and necrotising fasciitis, a case series
Published 2025-06-01“… Context: Necrotising fasciitis is a rapidly progressing, life-threatening soft tissue infection that carries a high morbidity and mortality, especially in susceptible populations. …”
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3750
The impact of acid activation on manganese ion extraction from natural water and industrial wastewater
Published 2024-09-01“…Increased manganese concentration is characteristic not only of fresh water, but also of wastewater. …”
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3751
Studying the Requirement of Water Police to Control Groundwater Resources in the Villages Iij, Jovin and Soufiabad of Sorkheh - Semnan
Published 2020-03-01“…The pattern of water consumption is currently undergoing drastic changes (10 years ago). …”
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3752
Modern methods for identification and quantification of cardiac glycosides
Published 2023-12-01“…Cardiac glycosides have been used in medicine for over two centuries. Current studies suggest that biologically active substances from this group can be used to treat not only heart conditions but also viral infections, cancers, and other diseases. …”
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3753
Comparative Study of Gamma- Ray Shielding Parameters for Different Epoxy Composites
Published 2024-02-01“… In the current work various types of epoxy composites were added to concrete to enhance its effectiveness as a gamma- ray shield. …”
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3754
Evolution of standardization of therapeutic and diagnostic allergens produced in Russia
Published 2024-06-01“…A method of competitive enzyme-linked immunosorbent assay using specific sera containing specific IgE antibodies is used for this purpose.In addition, the specific activity of allergen preparations is certified through three additional characteristics: total protein content (using the Bradford method), protein profile (through electrophoresis in a polyacrylamide gel with sodium dodecyl sulfate under reducing conditions), and authenticity through the presence of major specific components, which is determined by the Western blot method using sera containing IgE antibodies specific for the corresponding allergen.Currently, in the Russian Federation, the standardization of therapeutic and diagnostic allergens is conducted simultaneously according to two indicators: protein nitrogen content, expressed in Protein Nitrogen Units (PNU), and allergenic (specific) activity expressed in units of allergenic activity per milliliter (EAA/ml). …”
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3755
Effect of Protein Concentration on the Corrosion Behavior of Magnesium Alloys
Published 2025-05-01“…When magnesium alloy is used in the human physiological environment, it will be affected by protein.In this work, the corrosion mechanism of a magnesium alloy in phosphate-buffered saline (PBS) containing various concentrations of bovine serum albumin (BSA) (0,0.5, 1.0, 1.5, 2.0, 3.5 and 5.0 g/L) was systematically investigated.Surface characterisation was carried out by Fourier-transform infrared spectroscopy (FTIR), scanning electron microscopy (SEM),energy-dispersive spectroscopy (EDS) and contact-angle measurements,whereas electrochemical behaviour was evaluated through potentiodynamic polarisation, electrochemical impedance spectroscopy (EIS) and scanning electrochemical microscopy (SECM).Complementary immersion tests were performed to corroborate the electrochemical findings.To elucidate the time-dependent effect of protein concentration, the electrochemical response and corrosion products of specimens immersed for 1, 3 and 7 d in solutions containing 0, 2.0 and 5.0 g/L BSA were also examined.Results showed that the presence of BSA up to 2.0 g/L reduced the corrosion rate, and the minimum corrosion current density occurred at 2.0 g/L,whereas a higher concentration (5.0 g/L) of BSA significantly accelerated localized corrosion of magnesium alloy surface.In the later stages of immersion, the overall corrosion resistance of the alloy deteriorated.When the BSA concentration was kept below 2.0 g/L, protein molecules formed a monolayer via chemisorption on the alloy surface, leading to a continuous decrease in corrosion rate with increasing BSA concentration.During prolonged immersion, this non-dense adsorbed layer was penetrated by the corrosive medium and consequently lost its protective effect.At 5.0 g/L BSA, protein molecules chelated the metal ions released from the alloy, forming soluble complexes that accelerated corrosion.With further immersion, the continual deposition, detachment and chelation of high-concentration BSA further intensified the dissolution of the magnesium alloy.…”
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3756
The impact of post-defoliation foliage of Pinus halepensis Mill. on the larval performance of Thaumetopoea pityocampa and its relationship with the tree-induced defense
Published 2025-08-01“…Induced defense in trees refers to the increased production of specific substances in response to herbivore attacks, which negatively affects the herbivore. …”
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3757
Pulsed electrodeposition and characterization of HAp-Ta2O5 composite coating on NiTi for orthopedic applications
Published 2025-07-01“…In this study, hydroxyapatite-tantalum pentoxide (HAp-Ta2O5) composite coatings were electrodeposited on the NiTi from the aqueous bath containing calcium nitrate tetrahydrate and ammonium dihydrogen phosphate salts along with different concentrations of Ta2O5 nanoparticles, i.e., 0–1 g/L, under pulsed current at a density of 15 mA/cm2. …”
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3758
THE TREATMENT HYPERSENSITIVITY OF DENTAL HARD TISSUES IN PERIODONTAL TISSUES DISEASES
Published 2018-03-01“… Treatment of dental hypersensitivity in periodontal disease, the prevalence of which is almost 94%, is the urgent problem of dentistry. Current treatments of hyperesthesia of hard dental tissues based on the ability of enamel and dentin remineralization. …”
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3759
Thermally radiative water-based hybrid nanofluid with nanoparticles and gyrotactic microorganisms past a stretching surface with convective conditions and porous media
Published 2025-01-01“…The analysis is done via the bvp4c MATLAB function in order to analyze the current model numerically by implementing convective boundary conditions. …”
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3760
Management of production activities of socio-economic systems under wartime conditions
Published 2025-06-01“…The focus of structural changes in the economy, politics, business, and society caused by long-term war events as a result of the escalation of the military conflict in Ukraine over the past three years has become a prerequisite for choosing the purpose of this scientific study: the analysis of the current state of the socio-economic system using the example of the VUD LLC (Dnipro, Ukraine), which produces construction products, and the development of measures to improve the management of its production activities and reputation under conditions of high-level uncertainty of the external environment in the context of military events. …”
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