publicationDate stringlengths 10 10 | abstract stringlengths 0 37.3k | title stringlengths 1 5.74k | doi stringlengths 11 47 ⌀ |
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2022-12-01 | The low-cycle fatigue behavior of Sn-0.3Ag-0.7Cu-0.5CeO 2 composite solder alloy was studied. The results show that the fatigue life exponent and material ductility coefficient of the composite solder alloy are dependent on both temperature and frequency. A modified Coffin-Manson model considering the influence of freq... | Low-Cycle Fatigue Behavior of Sn-0.3Ag-0.7Cu-0.5CeO2 Composite Solder Alloy | 10.1007/s11664-022-09958-0 |
2022-12-01 | Piezoelectrics of 0.99Pb(Zr 0.53 Ti 0.47 )O 3 –0.01Bi(Y 1 − x Fe x )O 3 (PZT-BYF x , 0 ≤ x ≤ 0.6) samples were investigated for energy-harvesting devices. In the sintering processes, the pre-synthesized PZT and BYF x powders were used to increase the piezoelectric properties. Compared with the PZT-BY samples, the PZT... | Temperature Dependency of Piezoelectric Properties in 0.99Pb(Zr0.53Ti0.47)O3–0.01Bi(Y1 −xFex)O3 Ceramics for Application of Energy-Harvesting Devices | 10.1007/s42341-022-00416-6 |
2022-12-01 | Octyl laurate phase change material (PCM) was microencapsulated by calcium alginate for eco-friendly low temperature energy storage. The PCM microcapsules were prepared by repeated interfacial coacervation followed by crosslinking method. In order to enhance the antibacterial properties of the as prepared capsules, the... | Low temperature energy storage by bio-originated calcium alginate-octyl laurate microcapsules | 10.1007/s10973-022-11678-w |
2022-12-01 | Two-stage ignition exists in the low-temperature combustion process of n -heptane and the first-stage ignition also shows a negative temperature coefficient(NTC) phenomenon. To study key reactions and understand chemical principles affecting the first-stage ignition of n -heptane, a lumped skeletal mechanism with 62 sp... | Analysis on First-stage Ignition of n-Heptane at Low Temperatures with a Lumped Skeletal Mechanism | 10.1007/s40242-022-2066-1 |
2022-12-01 | Magnetic skyrmions are vortex-like swirling spin textures that are promising candidates for carrying information bits in future magnetic memories or logic circuits. To build skyrmionic devices, researchers must electrically manipulate magnetic skyrmions to enable easy integration into modern semiconductor technology. T... | Electric field manipulation of magnetic skyrmions | 10.1007/s12598-022-02084-0 |
2022-12-01 | Abstract In this work, the kinetics of the growth of austenite grains upon heating, the features of the processes of dynamic and static recrystallization occurring at various temperature-deformation modes of plastic deformation are investigated. Phase transformations have been studied during continuous cooling of hot-d... | Development of Thermal Rolling Regimes of Low-Alloy Arc Steel with Quasi-Homogeneous Ferrite-Bainitic Structure | 10.1134/S2075113322060247 |
2022-12-01 | Abstract — The scientific foundations for the development of a method for assessing the degree of danger of single crack-like defects found in thin-sheet metal structural elements are being investigated using AE testing using the low-temperature loading method. As a criterion, it is proposed to use the “critical activi... | Assessing Hazard Degree of Crack-Like Defects Based on Acoustic Emission Testing under Local Low-Temperature Loading | 10.1134/S1061830922700103 |
2022-12-01 | We developed a two-stage temperature control system for a long-term stable measurement of AMoRE neutrinoless double beta decay experiment using a dilution refrigerator. The first-stage control was made with a standard PID system using an AC bridge with a ruthenium oxide thermometer as the main thermometer of the mixing... | An MMC-Based Temperature Control System for a Long-Term Data Collection | 10.1007/s10909-022-02805-w |
2022-12-01 | Metallisation is one of the important factors that affect the production of solar cells with good quality and performance. Front contact made with a high-temperature process can cause shunting of the shallow emitter layer. To be applied as the top electrode in a silicon solar cell, the contacts produced must be thin an... | Morphological, Optical and Electrical Analysis of Ag Polymer-Nickel Low Temperature Top Electrode in Silicon Solar Cell for Tandem Application | 10.1007/s12633-022-01950-x |
2022-12-01 | A lead-free base glaze suitable for pearlescent pigments was prepared by a low-temperature solid-phase reaction with alkali waste. Tests were performed to evaluate the effects of the sintering conditions and alkali waste composition on the prepared base glaze and pearlescent glaze. The experimental results show that pa... | Preparation of Lead-free Base Glaze Suitable for Pearlescent Pigments by Low-temperature Solid-phase Reaction with Alkali Waste | 10.1007/s11595-022-2659-z |
2022-12-01 | Track irregularity is strictly controlled in low-speed maglev system. Vertical deflection due to vertical temperature difference is one of the important factors in track irregularity, which should be considered in structural design. In the field of low-speed maglev, few researches have been developed directly about the... | Analysis of Vertical Temperature Difference of the Low-Speed Maglev Steel Girder Based on Measured Data | 10.1007/s13296-022-00647-6 |
2022-12-01 | Abstract SA508 Gr.1A low-alloy steel is used for main steam line piping in nuclear power plants. The yield strength and J-R fracture resistance of the piping material must be high in order to apply the leak-before-break concept. In this study, intercritical heat treatment (IHT) was applied to two SA508 Gr.1A low-alloy ... | Effect of Intercritical Heat Treatment on J-R Fracture Resistance of SA508 Gr.1A Low-Alloy Steels | 10.1007/s12540-022-01188-7 |
2022-12-01 | Due to their high strength and corrosion resistance, duplex stainless steels are increasingly used in applications where heavy-wall material is welded under highly restrained conditions. Despite the ferritic solidification and experience shared in most available literature, these alloys are not immune to hot cracking. ... | Solidification cracking in duplex stainless steel flux-cored arc welds Part 2 — susceptibility of 22Cr all-weld metals under high restraint | 10.1007/s40194-022-01389-z |
2022-12-01 | In the White Paper, submitted in response to the European Space Agency (ESA) Voyage 2050 Call, we present the importance of advancing our knowledge of plasma-neutral gas interactions, and of deepening our understanding of the partially ionized environments that are ubiquitous in the upper atmospheres of planets and moo... | Plasma-neutral gas interactions in various space environments: Assessment beyond simplified approximations as a Voyage 2050 theme | 10.1007/s10686-022-09846-9 |
2022-12-01 | Hydrogen energy, as clean and efficient energy, is considered significant support for the construction of a sustainable society in the face of global climate change and the looming energy revolution. Hydrogen is one of the most important chemical substances on earth and can be obtained through various techniques using ... | A review of water electrolysis–based systems for hydrogen production using hybrid/solar/wind energy systems | 10.1007/s11356-022-23323-y |
2022-12-01 | Abstract A new structure for photoconductive antennas is proposed, which represents a multilayer epitaxial film grown on a GaAs(111)A substrate and consisting of alternating low-temperature grown undoped GaAs (LTG-GaAs) layers and GaAs layers formed in the standard high-temperature mode and doped with silicon (GaAs:Si)... | Structural Properties of {LTG-GaAs/GaAs:Si} Superlattices on GaAs(100) and (111)A Substrates | 10.1134/S2635167622070047 |
2022-12-01 | Abstract The dielectric properties of a microporous glassy addition polymer based on 5-methyl-2-norbornene were studied in wide ranges of the electric field frequencies (from 1 × 10 –2 to 1 × 10 6 Hz) and temperatures (from –100 to +100°С). The dielectric permittivity of this polymer is below 2.4, and its minimal value... | Dielectric Properties of Addition Poly(5-methylnorbornene) | 10.1134/S1070427222120084 |
2022-12-01 | Abstract Reduced-activation ferritic-martensitic steels (RAFMS) are considered not only as structural but also, under certain conditions, as plasma-facing materials for fusion installations. The base material of RAFMS is iron. These steels also contain 8–12 wt % Cr and 1–2 wt % W. In a certain energy range during ion i... | Selective Sputtering of Steel EK-181 (Rusfer) | 10.1134/S1063778822130063 |
2022-12-01 | The effects of welding heat inputs and reheating processes with various cooling rates were investigated by thermally simulated experiments on the microstructure, tensile strength and impact toughness of high-strength weld metals containing 4% Ni. The microstructure was characterized by scanning electron microscopy (SEM... | Effects of Various Heat Inputs and Reheating Processes on the Microstructure and Properties of Low-Carbon Bainite Weld Metals Containing 4% Ni | 10.1007/s11665-022-07061-3 |
2022-12-01 | Duplex stainless steels show fully ferritic solidification and are thus considered generally resistant to hot cracking. The few published cases where welds have been subject to solidification cracking could mostly be correlated to fairly high ferrite contents and an unfavorable weld shape. A recent literature review su... | Solidification cracking in duplex stainless steel flux-cored arc welds Part 1—cracking in 30-mm-thick material welded under high restraint | 10.1007/s40194-022-01370-w |
2022-12-01 | The cold push forming method of 1D bending radius (R/D = 1) with small diameter and small bending radius using low-melting-point alloy as filling medium is studied in this paper. The contact states between the outer surface of the filling medium and the inner surface of the tube are proposed to adjust the material flow... | Effect of contact states in the tube on the push bending with low-melting-point alloy as filling medium | 10.1007/s00170-022-10266-4 |
2022-12-01 | Abstract The operability of structures in complex combined loading modes depends on a significant number of combinations of operational parameters of thermomechanical impacts in terms of loads, temperatures, times, numbers of cycles, and strain rates. The main strain patterns of structural materials under complex condi... | Study of Material Properties under Complex Conditions of Low-Cycle Deformation | 10.1134/S0020168522150067 |
2022-12-01 | The determination of the absolute mass scale of neutrinos is one of the most important challenges in Particle Physics. The shape of the endpoint region of $$\beta ^-$$ β - -decay and electron capture (EC) spectra depends on the phase space factor, which, in turn, is function of the masses of the neutrino mass eigenstat... | Neutrino Mass Measurements Using Cryogenic Detectors | 10.1007/s10909-022-02780-2 |
2022-12-01 | Abstract Currently, fiber Bragg gratings are the main type of sensor structure in fiber optic sensors. However, during their creation the protective-strength coating is removed, which reduces the strength and flexibility of the fiber and limits the field of application of such sensors. A solution to this problem could ... | Wide Temperature Range Fiber Optic Sensor | 10.3103/S1062873822700472 |
2022-12-01 | AMoRE is an international project to search for the neutrinoless double beta decay of $$^{100}\hbox {Mo}$$ 100 Mo using a detection technology consisting of magnetic microcalorimeters (MMCs) and molybdenum-based scintillating crystals. Data collection has begun for the current AMORE-I phase of the project, an upgrade f... | Status and Performance of the AMoRE-I Experiment on Neutrinoless Double Beta Decay | 10.1007/s10909-022-02880-z |
2022-12-01 | Nickel (Ni)-based catalyst is widely adopted for tar removing in the process of biomass gasification. In order to improve low-temperature catalytic activity of Ni-based catalyst, three-dimensional ordered macro/mesoporous (3DOM/m) Ce 0.8 Zr 0.1 M 0.1 (M = Gd, Pr and La) ternary solid solutions were prepared and used as... | Rare Earth (Gd, Pr and La) Promoted Three-Dimensional Ordered Macro/Mesoporous Ni/CeZr Catalysts for Low-Temperature Catalytic Steam Reforming of Toluene as Tar Model | 10.1007/s10562-022-03952-1 |
2022-12-01 | The microstructures, mechanical properties and precipitation behavior of a high-Ti low-C weathering steel obtained by thermo-mechanical controlled process were investigated by means of electron backscatter diffraction and transmission electron microscope. The cooling rates have a significant effect on the continuous co... | Effect of Cooling Rate and Coiling Temperature on Microstructure and Precipitation Behavior of a 700 MPa Weathering Steel | 10.1007/s11665-022-07034-6 |
2022-12-01 | Spent cobalt-based macroporous adsorbents are considered to be used for the hydrotreating process. Herein, cobalt-based spent materials from the low-temperature desulfurization process were used as organic sulfur hydrotreating catalysts. Physicochemical properties of waste adsorbents were characterized and the performa... | Further Use of Spent Co-Based Macroporous Adsorbent for Low-Temperature Hydrodesulfurization | 10.1007/s10904-022-02437-3 |
2022-12-01 | Low temperature stress in spring is an abiotic stress limiting the growth and productivity of winter wheat. A controlled pot experiment was done to explore the possibility of applying urea to alleviate the low temperature (3 °C/−4 °C, day/night) damage to wheat cultivar Yangmai 16 at jointing stage. Urea at different r... | Urea amendment alleviated morphological and physiological damages and yield loss of winter wheat subjected to low temperature stress at jointing stage | 10.1007/s10725-022-00881-2 |
2022-12-01 | The tarsonemid mite Tarsonemus confusus Ewing has become an economically important pest in orchards in China. This study investigated the temperature-dependent development and reproduction of T. confusus at 15, 20, 25, 30, 33 and 35 °C. Eggs failed to hatch at 35 °C. When temperature increased from 15 to 30 °C, the dev... | Temperature-dependent development and reproduction of Tarsonemus confusus (Acari: Tarsonemidae): an important pest mite of horticulture | 10.1007/s10493-022-00761-4 |
2022-12-01 | Human epidermal growth factor (hEGF) has multiple biological functions, such as promoting cell proliferation, differentiation, and migration. In addition, it is a very expensive polypeptide with attractive market prospects. However, the production of hEGF needs for high cost to manufacture polypeptide demands reinvesti... | Economic optimization of expression of soluble human epidermal growth factor in Escherichia coli | 10.1007/s10529-022-03308-0 |
2022-12-01 | The long-clawed vole (LCV) is a poorly studied species endemic to the Caucasus Mountains. It is a rare example of a small subterranean rodent living in a cold climate. Subterranean lifestyle and low ambient temperatures are thought to affect an animal’s “pace-of-life” in opposite directions, and it is currently unknown... | Reproduction, postnatal development and resting metabolic rate of a poorly studied subterranean rodent, the long-clawed vole (Prometheomys schaposchnikowi) | 10.1007/s42991-022-00302-x |
2022-12-01 | Vibration-assisted drilling is a process in which vibrations with a specific amplitude and frequency are applied to the cutting tool or workpiece during drilling. These vibrations lead to an intermittent contact between the tool and the workpiece, which results in breaking the chips, reduction of temperature, reduction... | Experimental investigation and optimization of low-frequency vibration-assisted drilling | 10.1007/s00170-022-10438-2 |
2022-12-01 | Abstract Introducing magnetic property into aerogels will greatly expand their application opportunities. Herein, instead of triethylamine solution, a low-cost and little-toxicity aqueous ammonia is used as the basic solution of polyamide acid (PAA), and tert-butanol is used as the regulator to regulate the pore size o... | Ultra–light, elastic, magnetic Polyimide/Fe3O4 composite aerogel with magnetic actuation function | 10.1007/s10934-022-01295-1 |
2022-12-01 | Abstract —This paper presents a study of changes in the structure and properties in thickness of rolled sheets up to 100 mm of low-alloy shipbuilding steel with a yield point not less than 420 MPa. The fracture surface of samples after impact bending tests at low temperatures was investigated. It was found that the com... | Heterogeneity of Structure and Mechanical Properties Studied in Thickness up to 100 mm of Low-Alloy Shipbuilding Steel Sheets with a Yield Strength Not Less Than 420 MPa | 10.1134/S2075113322060259 |
2022-12-01 | Interfacial reaction between Cu and In has been predicted and analyzed based on computational thermodynamics and diffusion kinetics. The Cu 11 In 9 compound phase is predicted to form first and grow dominantly at the initial stage of the reaction between Cu-rich FCC and In-rich liquid phases during low-temperature sold... | Prediction of Interfacial Reaction Between Cu and In During Low-Temperature Soldering | 10.1007/s11669-022-01008-w |
2022-12-01 | Abstract Published data on the effect of low-temperature plasma on polydimethylsiloxane have been analyzed. Changes in the contact properties, chemical structure, and morphology of the modified polymer surface have been revealed using modern research techniques (contact angle measurement, X-ray photoelectron spectrosco... | Organosilicon-Based Hybrid Materials Produced Using Low Temperature Plasma | 10.1134/S0018143922060078 |
2022-12-01 | Despite the current demand for shale gas development, there is no means to evaluate nanoscale microfracture plugging technologies for ultra-low permeability formations. In this paper, we expand upon previous research and develop new means to create artificial fractures in model mud cake. By controlling the mud cake qua... | Testing of drilling mud filter cake for low permeability micro-fracture plugging performance in shale rocks | 10.1007/s13202-022-01521-1 |
2022-12-01 | Abstract Under the conditions of converter production, a low carbon content (less than 0.002%) was achieved in electrotechnical isotropic steel (EIS) of the 4th alloying group (Si > 2.9% and Al > 1.0%). The results of the analysis of the influence of possible technological factors on the behavior of carbon in the metal... | Improvement of the Technology of the Converter Production of Electrotechnical Isotropic Steel with Low Carbon Content. Report 2 | 10.3103/S0967091222120099 |
2022-12-01 | Abstract In this study, simulation modeling of the processes of the diffusion of copper ions in a low-k dielectric between two nearby copper lines is performed. It is found that an increase in the diffusion time of an ion in a material with a porosity of 30% and a pore radius of 1 nm (for the input parameters specified... | Accounting for the Porosity of the Material in the Simulation of the Time-Dependent Dielectric Breakdown in the Metallization System of Integrated Circuits | 10.1134/S1063739722080042 |
2022-12-01 | Performance evaluation of low-volume road (LVR) at the network level is a daunting task that requires considerable time and resources due to a lack of robust and cost-effective techniques. This study primarily focused on developing an approach for establishing statistical limits in maximum allowable deflections (MADs) ... | Stiffness-Based Statistical Limits for Evaluating Low-Volume Road Network Using Light-Weight Deflectometer | 10.1007/s40515-021-00194-3 |
2022-12-01 | This paper presents an investigation on thermo-electro-mechanical nonlinear low-velocity impact behaviors of the geometrically imperfect functionally graded (FG) graphene-reinforced composite (GRC) beam with surface-bonded piezoelectric layers. Both uniformly distributed and FG patterns of graphene nanoplatelets (GPLs)... | Nonlinear low-velocity impact response of GRC beam with geometric imperfection under thermo-electro-mechanical loads | 10.1007/s11071-022-07809-5 |
2022-12-01 | Soil nematodes are useful ecological indicators and can be extracted from soil by a variety of techniques. Because the extracted nematode samples (suspensions) can be quite turbid (i.e., they contain soil particles and organic particles in addition to nematodes), quantitative and taxonomic analyses of the nematodes by ... | Methods for cleaning turbid nematode suspensions collected from different land-use types and soil types | 10.1007/s42832-021-0115-1 |
2022-12-01 | Here, we proposed a strategy of reducing the areal density and thickness of compatible stealth coatings by introducing silicone resin-based infrared stealth (IRS) coatings as the absorption peak modulation layer of a dual-layer absorber. The joint infrared-visual camouflage performance was achieved by employing Al powd... | Tailored composition of low emissivity top layer for lightweight visible light-infrared-radar multiband compatible stealth coating | 10.1007/s42114-022-00563-7 |
2022-12-01 | Abstract In a controlled environment, the dynamics of the activity of two key antioxidant enzymes, superoxide dismutase (SOD) and peroxidase (PO), and the expression of its encoding genes ( HvSOD1 and HvPRX07 ) were studied at the temperatures of 22 and 4°C in barley plants growing at the optimal zinc content (2 μM) in... | Effect of Zinc Deficiency on Gene Expression and Antioxidant Enzyme Activity in Barley Plants at Optimal and Low Temperatures | 10.1134/S1062359022010083 |
2022-12-01 | Abstract The ultimate deformation capacity of stainless high-alloy austenitic nitrogen-containing steel and low-alloy chromium–nickel–molybdenum steel up to the moment of failure under single and multiple blast loading in the air has been investigated. The paper presents data on the change in the mechanical properties ... | Studying Changes of Limit Deformations and Mechanical Properties of Different Structure under Signal and Multiple Explosive Loading | 10.1134/S2075113322060089 |
2022-12-01 | Abstract This article studies various methods for the formation of dielectric diffusion barriers between open areas of copper and an organosilicate low- k dielectric in the subtractive method of forming a metallization system, in which metal lines are first formed, and then a low- k dielectric is deposited. Films of de... | Dielectric Barrier in the Subtractive Process of Formation of a Copper Metallization System | 10.1134/S106373972270010X |
2022-12-01 | Background In the genome of staphylococci, only the gdpS gene encodes the conserved GGDEF domain, which is the characteristic of diguanylate cyclases. In our previous study, we have demonstrated that the gdpS gene can modulate biofilm formation by positively regulating the expression of ica operon in Staphylococcus epi... | Mutation of gdpS gene induces a viable but non-culturable state in Staphylococcus epidermidis and changes in the global transcriptional profile | 10.1186/s12866-022-02708-6 |
2022-12-01 | Abstract The idea of treating various diseases in human beings and animals with low temperatures has a great deal of support in medicine, including veterinary medicine. The specific mechanisms of resistance of various cell types to cold are still uncertain and require further study. Previously, a cell line with a pheno... | Cryoresistance of Cells Isolated from Human Subcutaneous Adipose Tissue with Phenotype Similar to That of Mesenchymal Stem Cells | 10.1134/S1990519X22060098 |
2022-12-01 | Abstract In this paper, we present the results of computational and experimental studies of changes in patterns of resistance to deformation and damage accumulation under conditions of irregular low-cycle loading, which are compared with similar data of a regular cyclic elastoplastic deformation upon equal loading. An ... | Study of the Regularities of Resistance to Deformation and Damage Accumulation under Irregular Low Cycle Loading | 10.1134/S002016852215002X |
2022-12-01 | Objective To study the early phases of osseointegration at implants installed in sites prepared with either high rotational speed with irrigation or low rotational speed without irrigation. Material and methods After 3 months from tooth extraction, two implants were installed in one side of the mandible of twelve dogs.... | Effect of low-speed drilling without irrigation on osseointegration: an experimental study in dogs | 10.1007/s10006-021-01023-0 |
2022-12-01 | Abstract As a result of thermochemically initiated polymerization of the compositions, containing polyvinyl butyral dissolved in a mixture of tris(1-methacryloxy-3-chloro-2-propyl)phosphate and glycidyl methacrylate, low-combustible (OI value reaches 28 vol %), and heat-resistant (up to 200°C) materials characterized b... | Binders Based on the Solutions of Polyvinyl Butyral in Tris(1-methacryloxy-3-chloro-2-propyl) Phosphate and Glycidyl Methacrylate for Low-Flammability Polymers | 10.1134/S1995421222040037 |
2022-12-01 | The large energetic disorder has been regarded as a limitation for the further advance of organic solar cells (OSCs). The intramolecular energetic disorder, which originates from the molecular conformational diversity, is quite different for various non-fused-ring materials and of great importance for the corresponding... | Reduced energetic disorder enables over 14% efficiency in organic solar cells based on completely non-fused-ring donors and acceptors | 10.1007/s11426-022-1449-4 |
2022-12-01 | Abstract Supported mono- and bimetallic catalysts containing 10 wt % Ni(I), 10 wt % Co(II), and 5 wt % Co + 5 wt % Ni(III) on halloysite nanotubes have been synthesized by low-temperature combustion in porous media. The catalyst samples have been studied by XRD analysis, SEM, electron probe microanalysis, and TPR; spec... | Low-Temperature Combustion Synthesis of Halloysite-Based Catalysts for the Deep Oxidation of Hydrocarbons and Carbon Monoxide and the Methanation of Carbon Dioxide | 10.1134/S0023158422060027 |
2022-12-01 | Small unmanned aircraft systems (sUAS) are becoming increasingly common in research and commercial operations and hazardous weather impacts, such as icing, are an important and complex problem for expanded operation of these vehicles. The hazards of icing on these smaller aircraft are significant and only beginning to ... | Ice accretion panel model for cylinders at low Reynolds numbers | 10.1007/s42865-022-00050-3 |
2022-12-01 | Climate change is an important environmental issue that is causing global temperatures to rise. The primary environmental targets are to reduce carbon emissions and mitigate the impacts of climate change. The refrigeration system is a major emitter of greenhouse gases because it uses refrigerants with a high global war... | Performance studies of low GWP refrigerants as environmental alternatives for R134a in low-temperature applications | 10.1007/s11356-021-15875-2 |
2022-12-01 | In this paper, the Taguchi optimization methodology was utilized for optimizing the production parameters of aluminum foam sandwich panels (AFSP) with different skin layers under low-velocity impact loading. The core material of AFSP was A356 aluminum foam reinforced with SiC particles produced by the CaCO 3 foaming ag... | Applying Taguchi Approach to Design Optimized Effective Parameters of Aluminum Foam Sandwich Panels Under Low-Velocity Impact | 10.1007/s40997-021-00441-5 |
2022-12-01 | The co-firing of various ultra-low volatile coal-based solid wastes (CSWs) under oxy-fuel condition is a promising approach to elevate the energy conversion efficiency in coal chemistry industry. However, the kinetics and thermal transformation mechanisms during oxy-fuel co-combustion of various CSWs blends are still v... | Oxy-fuel co-combustion characteristics and kinetics of various ultra-low volatile coal-based solid waste blends | 10.1007/s10973-022-11692-y |
2022-12-01 | The clean and low-carbon transition of China's power sector is of great importance to the achievement of dual carbon targets and the control of global warming. This paper first estimates the remaining carbon budget of the power sector under a 1.5 °C temperature control target and on this basis constructs 1.5 °C and 2 °... | A study of carbon peaking and carbon neutral pathways in China's power sector under a 1.5 °C temperature control target | 10.1007/s11356-022-21594-z |
2022-12-01 | Compared with other traditional welding, CO 2 gas shielded arc welding has the advantages of high thermal stability, low heat input, and low melt depth. It is also widely used in manufacturing industry due to its low cost and high productivity, but its development is limited by large welding spatter and poor weld seam ... | Research progress of low spatter CO2 welding technology | 10.1007/s00170-022-10504-9 |
2022-12-01 | Behavior of inclusions as particles on liquid Ultra-Low C (ULC) steel was investigated both by an in-situ observation and a theoretical analysis. The behavior was examined in view of Ti content in the steel as an alloying component and of oxygen potential exerted on the surface of the steel melt. A confocal scanning la... | Inclusion Agglomeration on Ultra-Low C Liquid Steel Surface: Roles of Ti in the Steel and the Oxygen Potential | 10.1007/s12540-022-01190-z |
2022-12-01 | Effects of residues produced by agricultural wastes fermentation (AWF) on low grade copper sulfide ores bioleaching, copper recovery, and microbial community were investigated. The results indicated that adding appropriate bulk of AWF made contributions to low grade copper sulfide ores bioleaching, which may be mainly ... | Enhanced copper recovery from low grade copper sulfide ores through bioleaching using residues produced by fermentation of agricultural wastes | 10.1007/s12613-021-2392-1 |
2022-12-01 | In this study, square wave voltammetry (SWV) and screen-printed carbon electrodes (SPCE) modified with a composite film of corn starch and cathode active material (CAM) from spent Zn-MnO 2 batteries were used to develop a portable, fast, and sustainable method to determine copper in alcoholic beverages. The composite e... | Electrochemical sensor prepared with materials from spent Zn-MnO2 batteries for copper(II) determination in alcoholic beverages | 10.1007/s11581-022-04758-2 |
2022-12-01 | Abstract —The operating conditions of welded structures of shipbuilding steels, including operation at northern latitudes, determine high requirements for their quality. Materials used for such structures should guarantee stable mechanical properties, good processability during hull fabrication, and serviceability at s... | Effect of Natural and Artificial Aging on Steel Mechanical Properties and Fracture Toughness | 10.1134/S2075113322060326 |
2022-12-01 | Fiber reinforcement with metallic face sheets is one of the recently implemented materials for distinctive applications in automotive and aerospace sectors. While the reinforcement enhances the sustenance property of the laminate, the face sheets provide resistance to impact force. In most automotive sectors, drop weig... | Comparative Study on the Experimental Results on Low-Velocity Impact Characteristics of GLARE Laminates with Simulation Results from LS Dyna | 10.1007/s40033-022-00355-9 |
2022-12-01 | Maize is one of the most important sources of protein and starch for humans, however, low soil nitrogen may affect important grain quality traits. The objective of this study was to determine the chemical composition and pasting properties of 11 quality protein maize (QPM) hybrids with one non-QPM hybrid check, grown u... | The impact of low nitrogen conditions on the chemical composition and flour pasting properties of quality protein maize | 10.1007/s42976-022-00253-6 |
2022-12-01 | To find a high purity flux for low background experiments is one of the most challenging problems. In this work, we report the production process of a highly purified ammonium acetate flux solution for low background experiments. A sub-distilled method has been used to purify initial precursors from contamination for t... | High-purity ammonium acetate solution for low-background electronics | 10.1007/s10967-022-08608-3 |
2022-12-01 | Abstract —The nature of the fatigue failure of metals, microstructural changes, the factors influencing the fatigue strength, and the methods of its studying are considered. Preliminary thermomechanical treatment is found to increase the corrosion-fatigue strength margin, a change of which is dependent on a simultaneou... | Causes of the Corrosion Cracking in 12Kh18N9 Steel Parts | 10.1134/S0036029522130109 |
2022-12-01 | Abstract Agglomeration of fine particles to produce agglomerates with desired properties (e.g., size distribution, internal pores, and stability) is a critically important precursor to heap leaching. In this work, the effect of the properties of agglomerates prepared by geopolymerization on column bioleaching was inves... | Effect of the Properties of Agglomerates Prepared by Geopolymerization on Column Bioleaching | 10.3103/S1067821222060207 |
2022-12-01 | Abstract The lower Maeotian carbonate encrustation of bryozoan bioherms and local problematic carbonate buildups at Cape Kazantip (Kerch Peninsula) were studied to elucidate their genesis. Analytical (lithological and mineralogical, X-ray diffractometry, scanning electron microscopy, energy dispersive spectrometry, and... | Lower Maeotian Bryozoan Bioherms of Cape Kazantip, Crimea: A New Concept of the Paleoecological Environment of Their Origin | 10.1134/S0024490222060025 |
2022-12-01 | Purpose Highly selective fecal diversion after low anterior resection (LAR) for rectal cancer requires a strict postoperative protocol for early detection of anastomotic leakage (AL). The purpose of this study was to evaluate C-reactive protein (CRP)–based CT imaging in diagnosis and subsequent management of AL. Method... | Usefulness of CT scan as part of an institutional protocol for proactive leakage management after low anterior resection for rectal cancer | 10.1007/s00423-022-02652-z |
2022-12-01 | Effective methane extraction in underground coal seams can improve the efficient utilization of fossil energy and reduce the risk of safety accidents in coal mines. Pulsating nitrogen fatigue fracturing technology is proposed as a novel and effective method to enhance gas production in low-permeability coal seams and i... | Changes in Microstructure and Mechanical Properties of Low-Permeability Coal Induced by Pulsating Nitrogen Fatigue Fracturing Tests | 10.1007/s00603-022-03031-2 |
2022-12-01 | As a result of deep burial depth, small pore throat, poor connectivity between pores, different clay mineral contents in reservoirs, and strong reservoir sensitivity, injection wells often have problems such as rapidly increasing water-injection pressure and insufficient water-injection quantity in the process of water... | Numerical simulation and field application of biological nano-technology in the low- and medium-permeability reservoirs of an offshore oilfield | 10.1007/s13202-022-01522-0 |
2022-12-01 | Abstract The synthesis process of aluminum-doped zinc-oxide ceramics (ZnO : Al) from an initial mixture of commercial powders of zinc and aluminum oxides with a low specific surface area (no more than 5 m 2 /g) which consists in the preliminary formation of a slip and subsequent high-temperature sintering in an open at... | On the Synthesis of ZnO : Al Ceramics by the Slip Casting Method | 10.1134/S1027451022060040 |
2022-12-01 | Alzheimer’s disease (AD) is associated with brain amyloid‐β (Aβ) peptide accumulation and neuroinflammation. Currants, a low glycemic index dried fruit, and their components display pleiotropic neuroprotective effects in AD. We examined how diet containing 5% Corinthian currant paste (CurD) administered in 1-month-old ... | Temporal Pattern of Neuroinflammation Associated with a Low Glycemic Index Diet in the 5xFAD Mouse Model of Alzheimer’s Disease | 10.1007/s12035-022-03047-3 |
2022-12-01 | A commonly identified problem in open-air sites is the poor preservation of bone surfaces because of the multiple agents and processes that act on them. In these assemblages, surface modifications of anthropic origin can be scarce or null, and its activity is mainly inferred through the stone tools and evidence of anth... | Beyond the Problem of Bone Surface Preservation in Taphonomic Studies of Early and Middle Pleistocene Open-Air Sites | 10.1007/s10816-022-09550-0 |
2022-12-01 | Purpose The impact of dry coating on reduced API agglomeration remains underexplored. Therefore, this work quantified fine cohesive API agglomeration reduction through dry coating and its impact on enhanced blend uniformity and processability, i.e., flowability and bulk density of multi-component blends API loading as ... | Reduced Fine API Agglomeration After Dry Coating for Enhanced Blend Uniformity and Processability of Low Drug Loaded Blends | 10.1007/s11095-022-03343-6 |
2022-12-01 | Lime treatment is an important technique for softening of drinking water, treating the municipal-based wastewaters, and treating wastewater discharged from industries and inorganic-based hazardous wastes liquid in nature. Lime treatment is also considered a most applicable technology in terms of economics and efficienc... | Treatment of Acidic Wastewater Effluents and Defluoridation by Lime Materials | 10.1007/s41101-022-00172-x |
2022-12-01 | Some medium rank coal samples (from Dongshan coal mine with the depth of 840 m) and low-rank coal samples (from Yimin coal mine with the depth of 16.44 m) were measured by the overburden porosity test, mercury intrusion porosimetry (MIP) and Low-Temperature Nitrogen Gas Adsorption (LT-N 2 GA). The results show that the... | Multiscale pore distribution and evolution characteristic of medium/low-rank coal | 10.1007/s12517-022-11019-z |
2022-12-01 | This article provides a comprehensive analysis of low-profile, frequency-reconfigurable graphene dipole antennas for THz applications. The antenna consists of two graphene patches to form the bow-tie dipole and the wideband artificial magnetic conductor (AMC). Frequency tuning has been introduced by changing the chemic... | Low-Profile Frequency Reconfigurable Graphene-Based Dipole Antennas Loaded with Wideband Metasurface for THz Applications | 10.1007/s11468-022-01720-w |
2022-12-01 | Background Pregnant women have increased susceptibility to Plasmodium falciparum malaria and acquire protective antibodies over successive pregnancies. Most studies that investigated malaria antibody responses in pregnant women are from high transmission areas in sub-Saharan Africa, while reports from Latin America are... | Acquisition of antibodies to Plasmodium falciparum and Plasmodium vivax antigens in pregnant women living in a low malaria transmission area of Brazil | 10.1186/s12936-022-04402-4 |
2022-12-01 | Abstract Tobacco rhizosphere soils (area of Tujia and Miao Autonomous Prefecture of Hubei Province, China) of high (>1300 m), middle (800–1300 m), and low altitudes (<800 m) were collected to clarify the differences in metabolites in tobacco rhizosphere soil at different altitudes. Liquid chromatography-mass spectromet... | Effect of Altitude on the Release of Metabolites in the Tobacco Rhizosphere Soil | 10.1134/S106422932260097X |
2022-12-01 | Application of citric acid (CA), Bacillus polymyxa (PB), and lime (CaCO 3 , LI) may enhance P availability to plants by reducing the fixation of applied P and releasing fractions of already fixed P in acid soil. Different P solubilizers were compared in three contrasting acid soils to study the release kinetics of P, A... | Modelling Release Kinetics and Path Analysis of Phosphorus in Acid Soil as Influenced by Phosphorus Solubilizers | 10.1007/s42729-022-00981-y |
2022-12-01 | Reasonable use of different types of low-frequency vibration can better improve the production of coalbed methane (CBM). To understand the gas transport properties under low-frequency vibration in coal, a new permeability model of CBM reservoirs was proposed in this study. This model takes into account the deformation ... | A New Permeability Model Under the Influence of Low-Frequency Vibration on Coal: Development and Verification | 10.1007/s11242-022-01874-5 |
2022-12-01 | Abstract The results of studying the rolled products of structural pipe steels based on the Cr–Nb, Cr–Nb–V–Ti, Nb, Nb–V–Ti, and V–N alloying systems and produced at the foundry and rolling complex of JSC Vyksa Metallurgical Plant are presented. The samples have been subjected to the laboratory corrosion tests in the mo... | Effect of Presence of Chromium in the Composition of Low-Alloy Pipe Steels on the Corrosion Resistance in Oilfield Environments | 10.3103/S0967091222120087 |
2022-12-01 | The pore structures of coal can directly affect the adsorption and seepage capacity of coalbed methane (CBM), which therefore is an important influence on CBM exploration and development. In this study, the pore structures of low-rank coals from the Middle Jurassic Xishanyao Formation in the southern Junggar Basin were... | Fractal characterization of pore structure and its influence on CH4 adsorption and seepage capacity of low-rank coals | 10.1007/s11707-022-0969-2 |
2022-12-01 | Conventional reconstruction techniques, such as filtered back projection (FBP) and iterative reconstruction (IR), which have been utilised widely in the image reconstruction process of computed tomography (CT) are not suitable in the case of low-dose CT applications, because of the unsatisfying quality of the reconstru... | The use of deep learning methods in low-dose computed tomography image reconstruction: a systematic review | 10.1007/s40747-022-00724-7 |
2022-12-01 | The hazard literature has documented the unsuccessful results of post-disaster transitional housing programs, attributing them to misunderstandings and misconceptions about transitional housing. This implies a mismatch between the ways ‘experts’ and decision-makers conceive and plan transitional housing and the ways pe... | Navigating transition: post-disaster housing pathways of households | 10.1007/s10901-021-09918-w |
2022-12-01 | Abstract —The first part of this work [1] substantiates a procedure for estimating the number of cycles before the appearance of a technically detectable fatigue crack in the stress concentrators of weld joints, which are typical places of crack occurrence in the absence of major technological defects. This procedure i... | On the Fatigue Strength Calculation of Welded Shell Structures Made of High-Strength Steels under Low-Cycle Loading: Part 2. Development of the Calculation Procedure | 10.1134/S2075113322060107 |
2022-12-01 | Background SpO 2 is a widely used estimation of oxygen saturation owing to its convenient usage and low cost. However, SpO 2 determination under low perfusion condition is severely affected by noise. Methods In this paper, an autocorrelation modeling method for the oxygen saturation measurement during low perfusion is ... | An autocorrelation modeling method for oxygen saturation measurement during low perfusion | 10.1007/s42600-022-00244-w |
2022-12-01 | Abstract Low-protein (LP) feeds are used in the poultry industry to combat the increasing consumption of protein resources and reduce environmental pollution caused by excessive nitrogen excretion. Dietary supplementation of protease or Clostridium butyricum increases the growth performance of broilers; however, it is ... | Protease or Clostridium butyricum addition to a low-protein diet improves broiler growth performance | 10.1007/s00253-022-12264-8 |
2022-12-01 | A large amount of marine noise pollution from coastal industrial construction and the water transportation industry affects the growth and development of marine life, which is a big issue threatening marine organisms. However, most studies have focused on vertebrates, such as marine mammals and fishes, and little is kn... | Behavioral and Physiological Responses of Sea Slug (Onchidium reevesii) to Low-Frequency Noise | 10.1007/s11802-022-5041-z |
2022-12-01 | The potential hazards of polycyclic aromatic hydrocarbons (PAHs) on fetus development have raised widespread concerns in recent years, although current epidemiological findings are conflicting. The aim of this case–control study was to investigate the relationship between PAH concentrations in maternal serum and low bi... | Association between fetal exposure to polycyclic aromatic hydrocarbons and low birth weight: a case–control study in Shenzhen, China | 10.1007/s11356-022-21965-6 |
2022-12-01 | Nowadays, sponge city reconstruction has become the focus of research because of the increasingly serious urban waterlogging. Carbon emission reduction, waterlogging area reduction, cost, and other indicators were considered to explore the optimal sponge allocation scheme in the study area. The two-dimensional coupled ... | Comprehensive analysis of waterlogging control and carbon emission reduction for optimal LID layout: a case study in campus | 10.1007/s11356-022-21877-5 |
2022-12-01 | Purpose Elevated levels of maternal cortisol have been hypothesized as the intermediate process between symptoms of depression and psychosocial stress during pregnancy and adverse birth outcomes. Therefore, we examined associations between cortisol levels in the second trimester of pregnancy and risks of three common b... | Associations between maternal awakening salivary cortisol levels in mid-pregnancy and adverse birth outcomes | 10.1007/s00404-022-06513-4 |
2022-12-01 | Abstract A sedimentation model of the formation of the carbonate unit of the Bogdo Formation (Lower Triassic) of the Bolshoe Bogdo II tetrapod locality is proposed. The genesis of analcime microcrystals from limestone bearing the remains of the temnospondyl amphibian Inflectosaurus sp. was established during lithofacie... | The Paleogeographic Conditions for the Formation of the Bogdo Formation (Lower Triassic, Caspian Syneclise) | 10.3103/S014587522206014X |
2022-12-01 | Objective The aim of this study is to compare the effect of photobiomodulation with low-level laser therapy (LLLT) and nimesulide on inflammatory parameters, biomarkers of oxidative stress and inflammation, and quality of life after lower third molar (L3M) surgery. Material and methods A randomized, two-factor, triple-... | Effect of preemptive photobiomodulation associated with nimesulide on the postsurgical outcomes, oxidative stress, and quality of life after third molar surgery: a randomized, split-mouth, controlled clinical trial | 10.1007/s00784-022-04649-w |
2022-12-01 | As industry is the world’s leading carbon emitter, promoting industrial carbon reduction is of key significance to carbon peak and carbon neutrality. Using a data-driven method, based on the collection and processing of relevant data from statistical yearbooks and others, we analyze the efficiency and amount of carbon ... | Research on carbon emission measurement and low-carbon path of regional industry | 10.1007/s11356-022-22006-y |
2022-12-01 | In this study, optimization of the silicon nanopillar arrays and thin films coated on silicon substrate has been investigated in order to minimize the optical reflection loss from the silicon substrate surface. Nanopillars’s filling ratio, pillar height, pillars diameter, sidewall incline angle, and step coverage with ... | Broadband Low Reflection Surfaces with Silicon Nanopillar Hexagonal Arrays for Energy Harvesting in Photovoltaics | 10.1007/s12633-022-01977-0 |
2022-12-01 | Purpose Acidity can be a useful alternative biomarker for the targeting of metabolically active cells in certain diseased tissues, as in acute inflammation or aggressive tumors. We investigated the targeting of activated macrophages by pH low insertion peptides (pHLIPs), an established technology for targeting cell-sur... | pHLIP Peptides Target Acidity in Activated Macrophages | 10.1007/s11307-022-01737-x |
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