-
2081
3D printing strategies and mechanical performance assessment of continuous basalt-fibre/PA12 composites with high fibre volume fraction
Published 2025-09-01“…Then, the optimal slicing parameters – layer height (LH) and interfilament distance (ID) – are explored through the prism of process-induced porosity; a pore volume content as low as 2.15 % is reported for LH = 0.2 mm and ID = 1.15 mm, testifying to the high material quality and process handling. …”
Get full text
Article -
2082
Strategies for passive thermal management of lithium-ion batteries in microgravity: Combining PCMs, metal foams, fins, and nanoparticles
Published 2025-07-01“…Binary and ternary combinations of these methods were also analyzed to identify optimal configurations. The effects of key parameters, including PCM type (RT-44HC, RT-35, RT-27, HM-O30), fin characteristics (number: 3, 5, 7, 9, length: 4, 6, 8 mm, thickness: 1, 2, 3 mm, arrangement: uniform or non-uniform), fin material (aluminum, copper, steel), foam (porosity: 0.90, 0.94, 0.98, foam material: aluminum, copper, nickel), and C-rate (3C, 4C, 5C), were thoroughly investigated. …”
Get full text
Article -
2083
Preparation and ecological risk assessment of porous sewage sludge substrate for ecological restoration
Published 2025-04-01“…The results showed that the optimal conditions for preparation were as follows: raw material ratio of 0.04, water–cement ratio of 0.01, aluminum powder dosage of 0.03%, curing temperature of 40 ℃, curing time of 24 h. …”
Get full text
Article -
2084
Sub-milliwatt threshold power and tunable-bias all-optical nonlinear activation function using vanadium dioxide for wavelength-division multiplexing photonic neural networks
Published 2025-02-01“…We conducted numerical simulations to optimize the waveguide geometry and VO2 parameters, minimizing propagation and coupling losses while achieving a strong nonlinear response and low-threshold activation power. …”
Get full text
Article -
2085
Development of technology for producing biodegradable hybrid composites based on polyethylene, starch, and monoglycerides
Published 2021-01-01“…This work aimed to develop technology to produce biodegradable hybrid composite (BHC) films based on low-density polyethylene (LDPE) 115030-070 and thermoplastic starches (TPS) of various origins (corn, pea, and rice), with distilled monoglycerides as the plasticizer. …”
Get full text
Article -
2086
Psychophysiological methods and criteria for the selection of individual metered loads in athletes of taekwondo section
Published 2014-12-01“…Purpose: scientific rationale approaches Express-diagnostics for athletes of taekwondo section by psychophysiological parameters. Material: Total surveyed 84 people, including 68 boys and 16 girls. …”
Get full text
Article -
2087
NEW APPROACHES TO INDIVIDUALIZED CHOICE OF ORAL ANTICOAGULANTS IN PATIENTS WITH ATRIAL FIBRILLATION
Published 2018-03-01“…To evaluate adherence to treatment, mutations of the hemostatic system and food preferences as predictors of choice of optimal anticoagulant therapy in patients with atrial fibrillation (AF).Material and methods. 142 patients with AF were quantitatively evaluated in terms of their adherence to treatment, polymorphism of genes CYP2C9 and VKORC1 and the structure of food preferences.Results. …”
Get full text
Article -
2088
SPECIFICS OF ANTIHYPERTENSION THERAPY IN HYPERTENSIVES OF VARIOUS CARDIOVASCULAR RISK (BY THE REGISTRY OF CHRONIC NON-COMMUNICABLE DISEASES IN TYUMENSKAYA OBLAST)
Published 2018-06-01“…However there is no significant increase in efficacy of treatment with the increase of medications number. A very low rate of statins intake is noted. The obtained specifics witness for the necessity to optimize AHT among the high and very high risk patients — inhabitants of Tyumenskya oblast.…”
Get full text
Article -
2089
Prognostic Importance of Ki-67 Expression in Early-Stage Glottic Larynx Cancer Treated with Radiotherapy
Published 2023-10-01“…According to the ROC curve, the optimal cut-off value was 35% for Ki-67. Above these cut-off points were accepted as high expression levels (Ki-67-high), while below these points were accepted as low expression levels (Ki-67-low).Results: A total of 49 patients with early-stage glottic larynx cancer treated with definitive radiotherapy were included. …”
Get full text
Article -
2090
A-Site Ion Doping in Cs<sub>2</sub>AgBiBr<sub>6</sub> Double Perovskite Films for Improved Optical and Photodetector Performance
Published 2024-12-01“…This work provides a promising strategy for optimizing all-inorganic perovskite materials through doping and offers guidance for enhancing high-performance photodetectors.…”
Get full text
Article -
2091
Plant-Based Foods: Safety Risks and Countermeasures
Published 2024-10-01“…Plant-based foods have become a research hotspot and key focus in the field of food science, as they help to ensure sustainable food supply, realize efficient and low-carbon utilization of resources, and promote the optimization of residents’ dietary structure and the improvement of nutritional levels. …”
Get full text
Article -
2092
Simple DNA extraction for museum beetle specimens to unlock genetic data from historical collections
Published 2025-06-01“…In this study, we present a simple, low-cost protocol for extracting DNA from museum beetles, optimized using cetyltrimethylammonium bromide (CTAB). …”
Get full text
Article -
2093
PHOTONICS TECHNOLOGY AS A WAY FOR UPGRADING KEY TECHNICAL FEATURES OF RADIO-SIGNAL DELAY DEVICES
Published 2017-06-01“…Based on the previous results for our investigations of various retarding materials for super-wide bandwidth long-term delay lines and shortcomings of the available fiberoptic delay links based on binary delay chain where semiconductor optical switches are used to switch in or out delay segments that are binary multiples of a minimum delay, the principles of optimization and design of next-generation fiber-optics radio-frequency delay devices are proposed. …”
Get full text
Article -
2094
The prognostic value of the number of positive lymph nodes and the lymph node ratio in early‐stage cervical cancer
Published 2022-05-01“…Optimal cut‐offs for prognostic stratification by nLNM and LNR were calculated to categorize patients into low‐risk or high‐risk groups. …”
Get full text
Article -
2095
The Spatiotemporal Characteristics of Coupling Effect between Roof and Backfill Body in Dense Backfill Mining
Published 2021-01-01“…The research results are of great significance to the control of surrounding rock in backfill mining, the study of the mechanical aging characteristics of backfilling materials, and the optimization of backfill body support performance.…”
Get full text
Article -
2096
-
2097
Modelling of SDN switch with OpenFlow protocol in AnyLogic
Published 2024-11-01“…Background. Low flexibility and manageability of software control of network equipment is one of the problems of modern networks. …”
Article -
2098
Conversion to Fourth-Generation District Heating (4GDH): Heat Accumulation Within Building Envelopes
Published 2025-04-01“…A mathematical model is developed to simulate building heat performance under different supply temperatures, substation connection types, and envelope materials. The methodology involves detailed hourly heat load simulations and optimization techniques to assess the impact of temperature flexibility and heat accumulation within buildings. …”
Get full text
Article -
2099
A Texture-Based Simulation Framework for Pose Estimation
Published 2025-04-01“…This study proposes a texture-optimized simulation framework to enhance pose prediction accuracy through optimizing the surface texture features of the design samples. …”
Get full text
Article -
2100
Electrolyte-Plasma Treatment in Controlled Pulse Modes
Published 2021-07-01“…Electrolyte-plasma treatment (EPT) has become widespread in industry as an alternative to traditional chemical, electrochemical and mechanical methods of improving the surface quality of products made of metallic materials. The advantages of EPT are a high intensity of smoothing of microroughnesses, the use of low-concentration salt solutions as electrolytes, and the ability to process items of complex shape. …”
Get full text
Article