publicationDate stringlengths 10 10 | abstract stringlengths 0 37.3k | title stringlengths 1 5.74k | doi stringlengths 11 47 ⌀ |
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2023-04-01 | Thermal interface materials (TIMs) play a vital role in the thermal management of electronic devices and can significantly reduce thermal contact resistance (TCR). The TCR between the solid-liquid contact surface is much smaller than that of the solid-solid contact surface, but conventional solid-liquid phase change ma... | Emerging low-density polyethylene/paraffin wax/aluminum composite as a form-stable phase change thermal interface material | 10.1007/s12613-022-2565-6 |
2023-04-01 | The desiccant dehumidification system can separate the latent heat and sensible heat in the air-conditioning system and achieve energy savings by removing latent heat. Industrial waste heat and renewable energy could be utilized in desiccant dehumidification systems, where the desorption process can be performed below ... | Effects of temperature and humidity ratio on the performance of desiccant dehumidification system under low-temperature regeneration | 10.1007/s10973-022-11368-7 |
2023-04-01 | Thermal drying makes cellulosic fibers shrink, resulting in pore collapse and degraded fiber performance. However, in this work, the pores of cellulose fibers expanded in the later stage of low-temperature thermal drying by regulating the fiber stacked structure before drying, which was called “low-temperature pore exp... | Low-temperature thermal drying-induced pore expansion effects of cellulosic fibers | 10.1007/s10570-023-05103-0 |
2023-04-01 | In this study, textured vegetable protein (TVP) based on soy protein isolate, wheat gluten, and corn starch was prepared at a 5:3:2 (w/w) ratio using a low-moisture extrusion process. To evaluate the effects of extrusion parameters, die temperature and screw rotation speed, on the properties of TVP, these two parameter... | Effect of screw speed and die temperature on physicochemical, textural, and morphological properties of soy protein isolate-based textured vegetable protein produced via a low-moisture extrusion | 10.1007/s10068-022-01207-8 |
2023-04-01 | Cold recycling method minimizes the need for aggregates while building roads and has significant economic and environmental benefits. The cold recycled mixture's inadequate mechanical strength, however, is a significant flaw. This article presents the strength increase equation after first analyzing the increasing law ... | Laboratory and Field Research on Using Cement and Polyester Fiber to Enhance the Performance of Emulsified Asphalt Cold Recycled Mixture | 10.1007/s13369-022-07260-z |
2023-04-01 | Abstract A low-temperature test bench is developed for studying the low-temperature wear of frictional pairs based on powder coatings. The tribological properties of frictional pairs at low temperature are analyzed. Their wear is studied. The temperature variation of a frictional pair in cold startup of a mechanism is ... | Low-Temperature Behavior of a Frictional Pair: Powder Coating and Metal Counterbody | 10.3103/S1068798X23050258 |
2023-04-01 | Increased worldwide power consumption in the twenty-first century reflects industry progress and economic expansion. This increases the demand for electricity from power plants, which raises their operating conditions and parameters thus requiring high-performance steel to be used. P91 steel is the best selection mater... | Numerical Simulation of P91 Steel Under Low-Cycle-Fatigue Loading | 10.1007/s11668-022-01574-8 |
2023-04-01 | In Ethiopia, the agricultural residues Khat ( Catha edulis ) stem and peanut or groundnut ( Arachis hypogaea ) shell are dumped in large quantities as solid waste posing significant environmental problems. This study was aimed at utilizing a mixture of these agricultural residues by combination of carbonization and col... | Statistical optimization of mixed peanut shell and Khat (Catha edulis) stem carbonization process for molasses enhanced cold and low-pressure pelletization | 10.1007/s13399-021-01446-5 |
2023-04-01 | The symbiosis between plants and arbuscular mycorrhizal (AM) fungi is usually beneficial to plant growth. However, the balance of resource exchange between plants and AM fungi can be modified by climatic conditions that affect plant and fungal functioning. In particular, atmospheric CO 2 and temperature have risen dram... | Plant response to arbuscular mycorrhizal fungi at CO2 and temperature levels of the past and present | 10.1007/s13199-023-00906-y |
2023-04-01 | β-Ga 2 O 3 , with ultra-wide bandgap, high absorption coefficient for high-energy ultraviolet (UV) photons, and high structural stability toward harsh-environment, has been receiving persistent attention for deep ultraviolet photodetectors applications. However, realization of devices with high tolerance toward high te... | Nanowires mediated growth of β-Ga2O3 nanobelts for high-temperature (> 573 K) solar-blind photodetectors | 10.1007/s12274-022-5243-0 |
2023-04-01 | The 0.9Mg 2 SiO 4 -0.1CaTiO 3 (MSCT) ceramics with 60ZnO-20B 2 O 3 -20SiO 2 glass (ZBS) and LiF compound additives were prepared by solid-state reaction method. The effects of different ZBS contents on the phase, densification temperature, surface morphology and dielectric properties of MSCT ceramics were studied. The ... | Effects of ZBS addition on crystallization, microstructure and dielectric properties of low temperature co-fired Mg2SiO4-CaTiO3 ceramics | 10.1007/s10832-023-00303-3 |
2023-04-01 | Low-heat Portland cement has been extensively used in mass concrete because of its low hydration heat and high later strength. However, low-heat cement has characteristics of slow activity and low early strength, which affects its propagation and applications in mass concrete to a certain degree. Moreover, comprehensiv... | Review of Mechanical Properties and Damage Theory of Fiber-Reinforced Low-Heat Cement Concrete | 10.1007/s13369-022-07427-8 |
2023-04-01 | Abstract— Analysis of impact bending test results for a large number of specimens is used to investigate fracture of a weld metal consisting predominantly of acicular ferrite. The metal has a very broad ductile-to-brittle transition interval: from +20 to below –60°C. In the temperature range studied, we observe three s... | Microstructure and Impact Toughness of Acicular Ferrite in Low Alloy Steel Weld Joints from Results of Multiple Impact Bending Tests | 10.1134/S0020168523040027 |
2023-04-01 | Applications of nanotechnology in several fields of petroleum industry, e.g., refinery, drilling and enhanced oil recovery (EOR), have attracted a lot of attention, recently. This research investigates the applications of nanoparticles in EOR process. The potential of various nanoparticles, in hybrid and bare forms for... | A review on application of nanoparticles for EOR purposes: history and current challenges | 10.1007/s13202-022-01606-x |
2023-04-01 | At present, the interest in applied and fundamental research in the field of condensed matter physics has shifted from bulk materials to nanoscale semiconductor structures. Of particular interest are the properties of the energy spectrum of charge carriers in low-dimensional semiconductor structures exposed to a quanti... | Modeling the temperature dependence of the density oscillation of energy states in two-dimensional electronic gases under the impact of a longitudinal and transversal quantum magnetic fields | 10.1007/s12648-022-02435-8 |
2023-04-01 | Free formaldehyde is a carcinogen whose emission reduction in particleboard has been studied recently to mitigate this environmental and human health problem. One alternative to reduce the emission of formaldehyde in particleboards is by using adhesives produced from natural sources. Cardanol-formaldehyde is an environ... | Cardanol-based adhesive with reduced formaldehyde emission to produce particleboards with waste from bean crops | 10.1007/s11356-023-25764-5 |
2023-04-01 | In the present study, an inexpensive adsorbent has been synthesized from waste sawdust which can remove the highly toxic dye indigo carmine (IC) from aqueous solution. Activated carbon from sawdust was synthesized using physical and chemical treatment. After using the adsorbent in batch-dye adsorption experiments, it h... | Synthesis of activated carbon material using sawdust as precursor and its application for dye removal: batch study and optimization using response surface methodology | 10.1007/s13399-021-01385-1 |
2023-04-01 | In this pilot study, we analyzed the response of magnetic fabrics and X-ray diffraction to low strains (≤ 0.0103) applied during quasi-static and dynamic deformation. Four cylindrical samples of Maggia gneiss were deformed under uniaxial compression oriented parallel to the foliation of the gneiss. Out of these four, t... | Use of magnetic fabrics and X-ray diffraction to reveal low strains in experimentally deformed Maggia gneiss | 10.1007/s00531-022-02284-0 |
2023-04-01 | The present study aims to produce sandwich composites with curved surfaces with different surface geometries by adding rubber (EPDM) between glass fiber woven fabrics and to examine their behavior under the influence of low-velocity impact numerically and experimentally. For this purpose, glass fiber and rubber layers ... | Experimental and Numerical Investigation of the Geometrical Effect on Low Velocity Impact Behavior for Curved Composites with a Rubber Interlayer | 10.1007/s10443-022-10094-5 |
2023-04-01 | Sapelli wood sawdust-derived magnetic activated carbon (SWSMAC) was produced by single-step pyrolysis using KOH and NiCl 2 as activating and magnetization agents. SWSMAC was characterized by several techniques (SEM/EDS, N 2 adsorption/desorption isotherms, FTIR, XRD, VSM, and pH PZC ) and applied in the brilliant blue ... | Brilliant blue FCF dye adsorption using magnetic activated carbon from Sapelli wood sawdust | 10.1007/s11356-023-26646-6 |
2023-04-01 | Wire arc additive manufacturing (WAAM) is a layer-by-layer fabrication technique that enables the manufacture of large-scale parts at a higher efficiency. Multi bead depositions cause heat buildup, which rises the temperature of the previously deposited layer during WAAM. This causes process instabilities, resulting in... | Effect of interlayer delay on microstructure and bead geometry of wire arc additive manufactured low carbon steel components | 10.1007/s12008-022-01009-6 |
2023-04-01 | Abstract Hydroxylclinohumite Mg 5 (SiO 4 ) 2 (OH,F) 2 is a common monoclinic orthosilicate of the humite group, which, on the one hand, is a prototype of promising materials, and, on the other hand, is an important source of information about both the transport and the presence of water in the Earth’s mantle, and there... | Thermal Behavior (–180 ≤ T ≤ 1000°C) of Magnesium Orthosilicate Hydroxylclinohumite Mg5(SiO4)2(OH,F)2 | 10.1134/S1087659622601113 |
2023-04-01 | Using fast multiple rotation rolling (FMRR), a nanostructure layer was fabricated on the surface of Ti6Al4V alloy. The microstructure of the surface layer was investigated using optical microscopy, transmission electron microscopy, scanning electron microscopy, and X-ray diffraction. The results indicated that a nanost... | Effect of Fast Multiple Rotation Rolling on Microstructure and Properties of Ti6Al4V Alloy | 10.1007/s12204-021-2395-0 |
2023-04-01 | In their 2013 paper, Lenz et al. illustrated how trees growing at the low-temperature limit respond to a chronic in situ warming or cooling by 3 K, by employing Peltier-thermostated branch collars that tracked ambient temperatures. The micro-coring-based analysis of seasonal tree ring formation included double-staining... | Chronic in situ tissue cooling does not reduce lignification at the Swiss treeline but enhances the risk of ‘blue’ frost rings | 10.1007/s00035-023-00293-6 |
2023-04-01 | In the current study, three different combinations of dual-phase (DP) steels,i.e., ferrite–pearlite, ferrite–bainite, and ferrite–martensite containing the nearly same amount of second phase/phase mixture, have been developed following suitable heat-treatment schedules using a low carbon steel. Tensile and strain-contr... | Predicting Macro- and Microscopic Responses of Dual-Phase Steels under Low Cycle Fatigue Based on Multi-scale Finite Element Methods | 10.1007/s11665-022-07298-y |
2023-04-01 | Low density, fire resistance and good thermal insulation properties of lightweight aggregate concrete (LWAC) have drawn the attention of engineers and researchers for its widespread application. However, the LWAC still found limited application in the construction industry. For conventional application of LWAC, knowled... | Influence of Lightweight Aggregates and Supplementary Cementitious Materials on the Properties of Lightweight Aggregate Concretes | 10.1007/s40996-022-00935-5 |
2023-04-01 | Here, statistics descriptive and inferential were employed to understand the acquired data from the process output variables such as porosity percentage, thickness, and deposition efficiency of the obtained coatings as a function of process input variables such as nozzle type, standoff distance, and the particle in-fli... | A correlational study of process parameters on properties of low-pressure cold sprayed copper coatings | 10.1007/s00170-023-10976-3 |
2023-04-01 | This research work involves surface anionization of non-ionic polyester (PET- polyethylene terephthalate) fabric through a novel and facile modification technique to facilitate cationic dyeing, particularly basic dyeing under normal atmospheric conditions, instead of traditional sophisticated non-ionic disperse dyeing.... | Surface Modification of Non-Ionic Polyester Fabric into an Anionic Platform for Low Temperature Cationic Basic Dyeing with Improved Colorfastness Properties | 10.1007/s12221-023-00146-3 |
2023-04-01 | Samples were taken from the four main stressed parts of low-silicon cast aluminum alloy steering knuckle castings; their compositions and properties were tested. Microstructure observation and SEM and EDS analysis were performed on the samples, and Image Pro Plus was used to calculate the area fraction of inclusions at... | Investigation into the Formation of Inclusions in a Steering Knuckle Casting of Low-Silicon Cast Aluminum Alloy | 10.1007/s40962-022-00846-1 |
2023-04-01 | The microstructure and mechanical properties of 20MnCr5 low alloy steel fabricated using Laser-based powder bed fusion (PBF-LB) have been investigated. 20MnCr5 steel, which has been traditionally fabricated through forging followed by heat treatment has been successfully produced using PBF-LB by optimizing process para... | Effect of Laser Power on the Microstructure Evolution and Mechanical Properties of 20MnCr5 Low Alloy Steel Produced by Laser-Based Powder Bed Fusion | 10.1007/s12540-022-01294-6 |
2023-04-01 | High-voltage medium-nickel low-cobalt lithium layered oxide cathode materials are becoming a popular development route for high-energy lithium-ion batteries due to their relatively high capacity, low cost, and improved safety. Unfortunately, capacity fading derived from surface lithium residue, electrode-electrolyte in... | Stabilization of high-voltage layered oxide cathode by utilizing residual lithium to form NASICON-type nanoscale functional coating | 10.1007/s12274-022-5298-y |
2023-04-01 | Abstract A universal method “Break upon Impact and in Static Conditions” (BIS) has been developed for the experimental determination of the ultimate strength properties of polymer composite materials based on multifilament nanocrystalline ultrahigh molecular weight polyethylene (UHMWPE) fibers, which differs in the met... | Influence of Rigid and Flexible Matrices on Ultimate Strength and Fracture Mechanisms of Polymer Composite Materials upon Impact and in Static Loading Conditions | 10.1134/S2075113323020296 |
2023-04-01 | Soft elastomers with mechanical properties similar to biological tissues have shown encouraging potential in applications of biomedical devices and stretchable electronics. With the ability to enhance electric and thermal conductivity, embedding low melting alloys into soft elastomer matrix has received considerable at... | Mechanical Behaviors of Soft Elastomers Filled with Low Melting Alloys | 10.1007/s10338-022-00372-x |
2023-04-01 | Refrigeration plays a vital role in ensuring quality and safety of seafood. In a tropical country like India, the seafood industry has a relatively larger cooling load throughout the supply chain due to higher temperature differences between ambient and chilled seafood. The cooling demands in a seafood processing plant... | Energetic, environmental and economic assessment of multi-evaporator CO2–NH3 cascade refrigeration system for seafood application | 10.1007/s10973-022-11619-7 |
2023-04-01 | The overall safety of anchorage engineering is jeopardized by the corrosion failure of low-carbon steel anchor bolts in a complicated geotechnical environment. To research the corrosion behaviour of low-carbon steel anchor bolts in carbonaceous mudstone slopes and to reveal the corrosion characteristics and mechanism o... | Corrosion characteristics of low-carbon steel anchor bolts in a carbonaceous mudstone environment | 10.1007/s11771-023-5296-6 |
2023-04-01 | With the development of integrate circuit and artificial intelligence, many kinds of transistors have been invented. In recent years, wide attention has been paid to the oxide thin film transistors due to its ease preparation, low cost, and suitability for mass production. Traditionally used gate dielectric film (such ... | Low Voltage Indium-Oxide-Zinc Thin Film Transistor Gated by KH550 Solid Electrolyte | 10.1007/s12204-022-2421-x |
2023-04-01 | Highly dynamic induction motor drives require converter-driven low-inertia induction machines, which are continuously operated with high torque dynamics to accelerate and brake linear or rotating masses in a highly dynamic manner. However, every rapid change in the torque requires a correspondingly rapid change in the ... | Transient skin effect in highly dynamic induction motor drives: energy-optimized design | 10.1007/s00202-022-01712-3 |
2023-04-01 | Wire arc additive manufacturing (WAAM) has recently gained great attention in producing metallic parts due to significant cost savings, high deposition, and its convenience. However, there is still limited knowledge concerning testing for mechanical properties of the WAAM-produced steel parts using different welding wi... | Characterization and fracture toughness evaluation of the thick-walled wire arc additively manufactured low alloy steels | 10.1007/s40194-022-01424-z |
2023-04-01 | Background To evaluate the efficacy and safety of novel plasma radio frequency generator and its single-use polypectomy snares for endoscopic mucosal resection (EMR) of gastrointestinal (GI) polyps. Methods A total of 217 patients with 413 GI polyps were recruited from four centers in China. Patients were assigned to e... | Endoscopic mucosal resection of gastrointestinal polyps with a novel low-temperature plasma radio frequency generator: a non-inferiority multi-center randomized control study | 10.1007/s00464-023-09945-4 |
2023-04-01 | To enable rapid recovery of a steel bridge column after an earthquake, a novel tubular-section steel bridge column equipped with low-yield-point (LYP) steel tubular plates in the root replaceable pier is proposed. For the purpose of discussing the seismic behavior of the novel steel bridge column, quasi-static tests an... | Seismic behavior of steel tubular bridge columns equipped with low-yield-point steel plates in the root replaceable pier | 10.1007/s11803-023-2182-z |
2023-04-01 | Over the last century, abnormal electromagnetic (EM) emissions associated with earthquake (EQ) activities have been widely reported and recorded by ground-based and satellite observations. However, the frequency at which abnormal EM emissions have been detected varies. In addition, whether low Earth orbit (LEO) satelli... | Detecting seismic electromagnetic ELF anomalies associated with the 2010 Yushu earthquake in China by DEMETER observations and ELF Lithosphere-Atmosphere-Ionosphere coupling propagating model | 10.1007/s11431-022-2164-7 |
2023-04-01 | Two fractions of date-pits fibers were developed by alkaline digestion of whole date-pits powder at 70 °C for 24 h, one from the residue and other one from the supernatant after digestion. Residue and supernatant fibers showed higher hygroscopicity as compared to the date-pits powder (P < 0.05), while there was no sign... | Functional Characterization of Alkaline Digested Date-Pits: Residue and Supernatant Fibers | 10.1007/s12649-022-01890-y |
2023-04-01 | This paper investigates the nonlinear low-velocity impact response of geometrically imperfect graphene platelets-reinforced metal foams (GPLRMF) cylindrical shells under axial motion. Based on Love’s thin shell theory and von Karman's geometric nonlinearity, the nonlinear equations of motion for the GPLRMF cylindrical ... | Nonlinear low-velocity impact response of graphene platelet-reinforced metal foam cylindrical shells under axial motion with geometrical imperfection | 10.1007/s11071-022-08186-9 |
2023-04-01 | Abstract New results of studying the one-sided surface modification of polymer films and flat-sheet composite membranes based on poly(vinyltrimethylsilane) using low-temperature plasma are presented. Treatment is carried out by direct current discharge at a cathode and anode, air is used as a working medium, the exposu... | Effect of Low-Temperature Plasma on the Structure of Surface Layers and Gas-Separation Properties of Poly(Vinyltrimethylsilane) Membranes | 10.1134/S2517751623020063 |
2023-04-01 | Abstract This paper discusses the use of multicomponent composites as advanced nanostructured coatings. Their composition and synthesis conditions allow a simultaneous nucleation of islands of different mutually insoluble phases, which limit the island growth. Components for the coatings are chosen so that, firstly, to... | Physical Design Principles of Thermally Stable Multicomponent Nanocomposite Coatings | 10.1134/S1029959923020030 |
2023-04-01 | Benefitting from low cost and simple synthesis, simple structured non-fused ring acceptors (NFRAs) and polymer donors are crucial for the application of organic solar cells (OSCs). Herein, two isomerized NFRAs, namely 4T-FClFCl and 4T-2F2Cl, are designed with end-group engineering, which modulates the electrostatic pot... | Low-cost organic photovoltaic materials with great application potentials enabled by developing isomerized non-fused ring acceptors | 10.1007/s11426-022-1502-3 |
2023-04-01 | In recent years, previously reported studies revealed a high efficiency of pollutant degradation by coupling photocatalysis and electrochemical processes (PECs) using titanium dioxide (TiO 2 ) photoelectrode rather than using photocatalysis or electrocatalysis alone. However, some of the TiO 2 photoelectrodes that have... | Potential of low-cost TiO2-PVC composite in photoelectrocatalytic degradation of reactive orange 16 under visible light | 10.1007/s11356-023-25623-3 |
2023-04-01 | The potential of an agricultural waste ( Calophyllum inophyllum seed husk) as a low-cost adsorbent for the removal of dyes from an aqueous solution was studied. Biosorption of Alizarin Yellow (AY), an anionic dye, and Malachite Green (MG), a cationic dye, onto modified C. inophyllum seed husk showed that certain modifi... | Equilibrium, kinetic, and thermodynamic studies of the adsorption of anionic and cationic dyes from aqueous solution using agricultural waste biochar | 10.1007/s13738-022-02721-6 |
2023-04-01 | Cache memory is a key component for most microprocessors in embedded system. The increasing processing load has resulted in an upsurge in the demand for low power, high performance SRAM bit cells. Consequently, in this paper a 7T bit cell is designed for feature size 32 nm and 300 mV supply voltage. The improvement in ... | A low power single bit-line configuration dependent 7T SRAM bit cell with process-variation-tolerant enhanced read performance | 10.1007/s10470-023-02147-x |
2023-04-01 | In this experiment, a gas–liquid two-phase discharge water treatment inverse device was designed independently to treat the actual workshop intermediate dye wastewater from a chemical plant. Firstly, the effects of initial concentration of wastewater, initial pH, circulation flow rate of solution, content of Fe 2+ , co... | Experimental study on the treatment of dye wastewater by plasma coupled biotechnology | 10.1007/s11356-023-26590-5 |
2023-04-01 | Abscisic acid (ABA) is an important phytohormone that regulates seed germination, dormancy, and plant responses to stresses such as salt, drought, and cold. Melatonin regulates ABA biosynthesis and catabolism during seed germination under various types of stress; however, the transcriptional regulation of ABA signaling... | Melatonin Promotes Seed Germination via Regulation of ABA Signaling Under Low Temperature Stress in Cucumber | 10.1007/s00344-022-10698-y |
2023-04-01 | An extremely low friction state was observed on the gold surface induced by applying a specific negative potential in cationic surfactant solution. The friction force showed a remarkable reduction from 8.3 to 3.5 × 10 −2 nN (reduced by 99.6%) with increasing the period of negative applied potential, and the final frict... | Extremely low friction on gold surface with surfactant molecules induced by surface potential | 10.1007/s40544-022-0608-7 |
2023-04-01 | After more than a year of unrest, a small effusive eruption commenced in Fagradalsfjall, Iceland, on 19 March 2021. The eruption lasted six months. The first six weeks were characterized by multiple fissure openings, and the remainder was dominated by effusive activity from a single crater. During the eruption, lava an... | The eruption in Fagradalsfjall (2021, Iceland): how the operational monitoring and the volcanic hazard assessment contributed to its safe access | 10.1007/s11069-022-05798-7 |
2023-04-01 | In this study, coffee husk was used as input raw material to produce biochar by slow pyrolysis process at 350 °C for 60 min. Coffee husk biochar with the size from 0.2 to 1.0 mm was introduced into sequencing batch reactor (SBR) system to evaluate the granulation process of activated sludge together with chemical oxyge... | Performances of coffee husk biochar addition in a lab-scale SBR system for treating low carbon/nitrogen ratio wastewater | 10.1007/s13399-021-01788-0 |
2023-04-01 | The nanopore structure and evolution of shale reservoirs have been a research hotspot because they have important impacts on the storage of shale gas. In this paper, thermal simulation experiments were carried out on a Lower Cambrian shale with high maturity taken from the western Hubei area, southern China, to obtain ... | Nanopore Structure Evolution of Lower Cambrian Shale in the Western Hubei Area, Southern China, and its Geological Implications based on Thermal Simulation Experimental Results | 10.1007/s11053-022-10149-1 |
2023-04-01 | Soil salinity negatively affects plant growth, productivity, and metabolism. Rice is known to have more sensitive phenotypes than other cereal crops such as wheat ( Triticum aestivum ), sorghum ( Sorghum bicolor ), and barley ( Hordeum vulgare ). We characterized the molecular function of rice ( Oryza sativa ) C3HC4 as... | Overexpression of Rice C3HC4-Type RING Finger Protein Gene, OsSIRHC-2, Improves Salinity Tolerance Through Low Na+ Accumulation | 10.1007/s12374-023-09382-9 |
2023-04-01 | Peri-conceptional environment can induce permanent changes in embryo phenotype which alter development and associate with later disease susceptibility. Thus, mouse maternal low protein diet (LPD) fed exclusively during preimplantation is sufficient to lead to cardiovascular, metabolic and neurological dysfunction in ad... | Maternal Undernutrition Induces Cell Signalling and Metabolic Dysfunction in Undifferentiated Mouse Embryonic Stem Cells | 10.1007/s12015-022-10490-1 |
2023-04-01 | Abstract The mineralogical, structural and crystal-chemical features of seven samples of globular phyllosilicates of the glauconite–illite series (GPS) from the Lower Cambrian sequences of Northern Estonia and Western Lithuania, from the Middle Cambrian sequences of Western Latvia, and also from the Lower Ordovician se... | Globular Phyllosilicates of the Glauconite–Illite Series in the Cambrian and Ordovician Rocks of the Eastern Baltica (Northern Estonia, Western Lithuania, and Western Latvia) | 10.1134/S002449022270002X |
2023-04-01 | We investigate the influence of cross thermal buoyancy to initiate the vortex shedding process around two side-by-side circular cylinders kept in a free stream flow. The critical buoyancy parameter is assessed for the Reynolds number in the range 10–40. In the stated range, a steady separated flow evolves under the pur... | The role of cross thermal buoyancy on flow transition around side-by-side cylinders at low Reynolds numbers | 10.1007/s10973-022-11620-0 |
2023-04-01 | Airborne particulate matter (PM) pollution, as a leading environmental health risk, causes millions of premature deaths globally every year. Lower respiratory infection (LRI) is a sensitive response to short-term exposure to outdoor PM pollution. The airborne transmission of etiological agents of LRI, as an important p... | On the triad of air PM pollution, pathogenic bioaerosols, and lower respiratory infection | 10.1007/s10653-021-01025-7 |
2023-04-01 | The dairy industry is a very productive sector worldwide and known for producing great volumes of wastewater that is rich in organic matter and nutrients. Apart from fat, the organic matter in such effluents is easily degradable, demanding an external carbon source for conventional denitrification. In this manner, new ... | Evaluating the potential of a new reactor configuration to enhance simultaneous organic matter and nitrogen removal in dairy wastewater treatment | 10.1007/s11356-023-26341-6 |
2023-04-01 | Portable applications and battery-operated devices require highly reliable, stable, and low-power nanometer-sized embedded cache static random access memory (SRAM) cells. The conventional 6-transistor (6 T) SRAM cell and its variants suffer from malfunctioning during the read/write operations, and instability, and are ... | A robust multi-bit soft-error immune SRAM cell for low-power applications | 10.1007/s10470-023-02144-0 |
2023-04-01 | In this study, we assess the performance of the Regional Climate Model version 4 (RegCM4) in simulating the climatology of the cyclones near the west coast of South America. The synoptic evolution and seasonality of these systems are thoroughly investigated. The analyses are based on four simulations from the CORDEX-CO... | Assessment of the RegCM4-CORDEX-CORE performance in simulating cyclones affecting the western coast of South America | 10.1007/s00382-022-06419-6 |
2023-04-01 | Five low-rank coal samples with different water saturations were tested using nuclear magnetic resonance. The stress sensitivity, compressibility and inhomogeneity variation of coal internal space, including micropores, meso–macropores and microfractures, were analyzed, and the effects of water saturation on the above ... | Experimental Study of Water Distribution Affected by Stress Sensitivity and Pore–Fracture Compressibility of Low-Rank Coals with Different Levels of Water Saturation | 10.1007/s11053-023-10158-8 |
2023-04-01 | Effects of low-melting Pr–Cu alloy addition on the microstructure and magnetic properties of the hot-deformation Nd–Fe–B magnets were investigated. A small amount of Pr–Cu addition enhances the coercivity of the hot-deformation Nd–Fe–B magnets obviously. The coercivity of the hot-deformation Nd–Fe–B magnets with 4.0 wt... | Coercivity enhancement of hot-deformed Nd–Fe–B magnets with Pr–Cu alloy addition | 10.1007/s12598-017-0993-7 |
2023-04-01 | Abstract The results of the study on the vertical distribution of abiotic characteristics and chlorophyll (Chl a ) in the Gorky, Cheboksary, Kuibyshev, Saratov, and Volgograd reservoirs in the summer of 2021 are presented. The content of Chl a varied from 5.5–8.5 to >100 μg/L in the Middle Volga to 22 and 47 μg/L in t... | Characteristics of the Vertical Distribution of Chlorophyll in Reservoirs of the Middle and Lower Volga | 10.1134/S1067413623020091 |
2023-04-01 | Abstract Salinity is one of the leading environmental factors influencing the distribution of zebra mussel Dreissena polymorpha in natural conditions. The data on the tolerance range of salinity that were obtained by predecessors under field conditions and during experimental studies differ significantly. This makes it... | Assessment of the Limits of the Tolerance range and Optimal, Critically Low, and Critically High Salinity Zones according to the Indices of Osmotic and Ionic Homeostasis of Dreissena polymorpha | 10.1134/S106741362302008X |
2023-04-01 | Abstract In the present work ultrasonic waves with low frequency (24 kHz) without any additives were introduced for extreme reduction the Reactive Blue 256 dye in aqueous solution. The significant parameters of pH, irradiation time, and initial concentration were considered for evaluating the dye removal’s efficiency a... | Modeling and Optimization Study on Decolorization of Reactive Blue 256 Exposed to Low Frequency Ultrasonic Waves: RSM and ANN Approaches | 10.3103/S1063455X23020078 |
2023-04-01 | Promoting financial sustainability is the focus of current state policies while addressing the concerns of environmental pollution. The alarming impacts of climate change on economies motivate us to revisit an intensive empirical study to explore the dynamic relationships of low-carbon energy, current account balance, ... | Moving towards sustainability: how do low-carbon energy, current account balance, and reserves induce environmental deterioration in the Big 3? | 10.1007/s11356-023-26339-0 |
2023-04-01 | Parking structures taller than 8 m in height are difficult to design because both fire resistance and seismic resistance must be considered, whereas structures shorter than this threshold are simpler to design and are subject to fewer construction restrictions. Therefore, to optimize the design of these low parking str... | Experimental Study on Structural Performance of New Steel–Concrete Composite Beam for Both Long-Span and Low-Height Parking Structures | 10.1007/s13296-022-00702-2 |
2023-04-01 | Abstract Streptomyces albulus is a well-established cell factory for ε-poly-L-lysine (ε-PL) production. It has been reported that ε-PL biosynthesis is strictly regulated by pH and that ε-PL can accumulate at approximately pH 4.0, which is outside of the general pH range for natural product production by Streptomyces sp... | Understanding the Streptomyces albulus response to low-pH stress at the interface of physiology and transcriptomics | 10.1007/s00253-023-12449-9 |
2023-04-01 | Purpose The prognosis of recurrent glioblastoma (rGBM) is poor, and there is currently no effective treatment strategy. Sonodynamic therapy (SDT) is a new method for cancer treatment that uses a combination of low-frequency ultrasound and sonosensitisers to produce antitumor effects, which have shown good therapeutic e... | A phase I clinical trial of sonodynamic therapy combined with temozolomide in the treatment of recurrent glioblastoma | 10.1007/s11060-023-04292-9 |
2023-04-01 | Objectives This study examined specificity in the effects of three perinatal mindfulness-based prevention programs that differed in their timing (prenatal, postpartum) and target (maternal well-being, parenting). Effects on maternal mental health (depression, anxiety, resilience), mindfulness, and observed parenting, a... | Preliminary Evaluation of the Effectiveness of Perinatal Mindfulness-Based Well-Being and Parenting Programs for Low-Income New Mothers | 10.1007/s12671-023-02096-6 |
2023-04-01 | To develop low-carbon agriculture, it is necessary to deeply analyze the spatial evolution and regional differences of China’s agricultural carbon emission efficiency (ACEE). Clarifying how the carbon emission efficiency differs between and within regions and how it evolves can help achieve a win–win situation for both... | Regional differences and dynamic evolution of China’s agricultural carbon emission efficiency | 10.1007/s13762-022-04196-7 |
2023-04-01 | Purpose While clinical practice suggests that knowing the cerebral autoregulation (CA) status of traumatic brain injury (TBI) patients is crucial in assessing the best treatment, evidence in pediatric TBI (pTBI) is limited. The pressure reactivity index (PRx) is a surrogate method for the continuous estimation of CA in... | Evaluation and application of ultra-low-frequency pressure reactivity index in pediatric traumatic brain injury patients | 10.1007/s00701-023-05538-1 |
2023-04-01 | Diabetic wound treatment has posed a significant challenge in clinical practice. As a kind of cell-derived nanoparticles, extracellular vesicles produced by adipose-derived stem cells (ADSC-EVs) have been reported to be potential agents for diabetic wound treatment. However, ADSC-EV yield is insufficient to meet the de... | Production and Biological Effects of Extracellular Vesicles from Adipose-Derived Stem Cells Were Markedly Increased by Low-Intensity Ultrasound Stimulation for Promoting Diabetic Wound Healing | 10.1007/s12015-022-10487-w |
2023-04-01 | Genus Wolfia Horkel ex Schleiden ( Araceae , former Lemnaceae ) includes 11 species that are the smallest of known flowering plants. The genus is widespread in the world. In Europe, the only native species is Wolffia arrhiza . In Poland, it is considered to be relatively rare and until the end of the 20th century it wa... | Distribution and ecology of Wolffia arrhiza (L.) Horkel ex Wimm. In the lowland part of Lower Silesia (Poland) | 10.1007/s11756-022-01276-4 |
2023-04-01 | In 2011, aiming to achieve sustainable development in the transportation sector, the Chinese government started a pilot policy of low-carbon transportation system (LCTS). Based on the panel data for 280 prefecture-level cities in China from 2006 to 2017, we first measure carbon efficiency by using the SBM-DEA model, an... | The effect of low-carbon transportation pilot policy on carbon performance: evidence from China | 10.1007/s11356-023-25940-7 |
2023-04-01 | Realizing a high-performance and energy-efficient circuit system is one of the critical tasks for circuit designers. Conventional researchers always concentrated on the tradeoffs between the energy and the performance in circuit and system design based on accurate computing. However, as video/image processing and machi... | A Survey of Approximate Computing: From Arithmetic Units Design to High-Level Applications | 10.1007/s11390-023-2537-y |
2023-04-01 | Transportation sector has become a major contributor to the escalation of carbon emissions and subsequent climate change. In this study, a bibliometric analysis was conducted using CiteSpace on published papers (1991–2022). Then a theoretical framework was proposed through traditional content analysis from three aspect... | A systematic review of transportation carbon emissions based on CiteSpace | 10.1007/s11356-023-26533-0 |
2023-04-01 | Continuous lighting for 14 days (functional pinealectomy model) leads to a decrease in the relative number of CD3 low and CD3 hi T lymphocytes and the CD3 low /CD3 hi ratio in the thymus of C57BL/6 mice. Intragastric administration of melatonin in physiological doses (1 mg/kg body weight, 14 days) against the backgroun... | Effect of Melatonin on the Content of CD3low and CD3hi T Cells in the Thymus of Mice with Functional Pinealectomy | 10.1007/s10517-023-05786-2 |
2023-03-31 | Low-density viscosity measurements on eight gaseous and vapor mixtures between 297 K and 638 K, originally performed using oscillating-disk viscometers, were re-evaluated after improved re-calibration. The relative combined expanded ( $$k=2$$ k = 2 ) uncertainty of the re-evaluated data are 0.2 % near room temperature ... | Viscosity for Eight Gaseous and Vapor Mixtures: Revisited from Experiment Between 297 K and 638 K. Final and Preliminary Values for the Interaction Viscosity and for the Product of Molar Density and Diffusion Coefficient in the Limit of Zero Density | 10.1007/s10765-023-03174-6 |
2023-03-30 | Background HER2-low could be found in some patients with triple-negative breast cancer (TNBC). However, its potential impacts on clinical features and tumor biological characteristics in TNBC remain unclear. Methods We enrolled 251 consecutive TNBC patients retrospectively, including 157 HER2-low (HER2 low ) and 94 HER... | Clinical and biological heterogeneities in triple-negative breast cancer reveals a non-negligible role of HER2-low | 10.1186/s13058-023-01639-y |
2023-03-30 | N7-methylguanosine (m7G) modification signature has recently emerged as a crucial regulator of tumor progression and treatment in cancer. However, there is limited information available on the genomic profile of lower-grade gliomas (LGGs) related to m7G methylation modification genes’ function in tumorigenesis and prog... | N7-methylguanosin regulators-mediated methylation modification patterns and characterization of the immune microenvironment in lower-grade glioma | 10.1186/s40001-023-01108-4 |
2023-03-29 | This paper presents a low-power sub-bandgap voltage reference. Here, the proportional to absolute temperature (PTAT) voltage obtained from ∆V EB is applied to a subthreshold diode-connected PMOS transistor to yield a current with a positive thermal coefficient (TC). The current is then converted back to a PTAT voltage ... | Resistorless sub-bandgap CMOS voltage reference based on lateral BJT | 10.1007/s12046-023-02102-6 |
2023-03-29 | Water-induced soil erodibility is the most severe kind of land degradation, with substantial environmental and social consequences. Few studies have been conducted on land cover change and soil erodibility in Ethiopia. During the data search, 83 articles were looked at, with studies published from 2007 to 2022. Only 2%... | Land cover change and its implications to hydrological variables and soil erodibility in Lower Baro watershed, Ethiopia: a systematic review | 10.1007/s40899-023-00843-0 |
2023-03-29 | The retention of contaminants within low-conductivity regions such as clay lenses and aquitards can greatly affect groundwater remediation processes. The aim of this study was to experimentally investigate the effects of the geometry of low-conductivity zones, conductivity contrast, and flow regime on solute flushing. ... | Laboratory Flushing Tests of Dissolved Contaminants in Heterogeneous Porous Media with Low-Conductivity Zones | 10.1007/s11270-023-06236-5 |
2023-03-27 | This paper presents a case study for the testing of locally available resources selected to form a clay barrier. This is a promising technique for protecting historic masonry from ground moisture intrusion. There are several historical precedents for the use of calcareous, clayey soils to form moisture resilient barrie... | Assessing the suitability of local earth resources for use in clay barriers to protect historic masonry in Pompeii | 10.1007/s12665-023-10842-1 |
2023-03-27 | Background Fucosyltransferase 2(FUT2) and its induced α-1,2 fucosylation is associated with cancer metastasis. However, the role of FUT2 in colorectal cancer (CRC) metastasis remains unclear. Methods The expression levels and clinical analyses of FUT2 were assessed in CRC samples. Migration and invasion assays, EMT det... | FUT2 inhibits the EMT and metastasis of colorectal cancer by increasing LRP1 fucosylation | 10.1186/s12964-023-01060-0 |
2023-03-23 | The use of diatoms as indicators of water quality has been studied worldwide; however, the use of diatoms as indicators of thermic anomalies has received less attention. The objective of this study is not only to provide a record on algal communities, but also to investigate the relationship between the diversity in di... | Diatom assemblages from different environments of the Acoculco Caldera associated to hydrothermal and anthropogenic activity | 10.1007/s10661-023-11125-9 |
2023-03-23 | We compare the capacity of entanglement with the entanglement entropy by considering various aspects of these quantities for free bosonic and fermionic models in one spatial dimension, both in the continuum and on the lattice. Substantial differences are observed in the subleading terms of these entanglement quantifier... | Probing RG flows, symmetry resolution and quench dynamics through the capacity of entanglement | 10.1007/JHEP03(2023)175 |
2023-03-22 | Abstract Low temperature affects plant growth and biomass accumulation in the Qinghai-Tibet Plateau. Bacillus is an important plant growth-promoting rhizobacteria that can promote plant growth directly or indirectly. In this study, bacteria suspensions (cell concentration 1 × 10 7 cfu/mL) of Bacillus amyloliquefaciens ... | Physiological Response of Avena sativa to Low-Temperature Stress is Promoted by Bacillus amyloliquefaciens GL18 and Its Functional Genes | 10.1134/S1021443722601586 |
2023-03-22 | The current study aims to valorize the roots of a medicinal plant of the family Rabeacea called Rubia tinctorum L. ( Rubia t.L. ), by phytochemical analyses, and by pointing out the antioxidant and corrosion inhibitory proprieties of the soxhlet extract using different solvent. The content of polyphenols and flavonoids... | Phytochemical Characterization, Antioxidant Proprieties and Electrochemical Investigations of Methanolic Extract of Rubia t.L. Roots for LC-Steel Corrosion Protection in 1 M HCl Medium | 10.1007/s40735-023-00749-6 |
2023-03-22 | This paper presents a standalone predictive model for Atomic Oxygen (AO), Coronal Mass Ejections (CMEs) and other space-environment parameters. The prediction is based on the numerical method of Holt–Winter’s triple smooth exponential forecasting of atmospheric constituents. Solar cycle 25 is likely to show about the s... | A standalone prediction model for atomic oxygen and coronal mass ejections | 10.1007/s10509-023-04170-w |
2023-03-20 | Background Low birth weight (LBW) is associated with infant mortality and postpartum health complications. In previous studies, overall LBW has been found to be significantly associated with several sociodemographic factors, including ethnicity, maternal age, and family income. Few studies have evaluated the associatio... | Using household survey data to explore the effects of the domiciliary environment on weight at birth: a multilevel mixed-effects analysis of the 2016 Ethiopian Demographic Health Survey | 10.1186/s12884-023-05521-9 |
2023-03-20 | Background Nasopharyngeal swabs are taken to determine the causative agent of community acquired pneumonia (CAP), while the reliability of upper respiratory tract sampling as a proxy for lower respiratory tract infections is still unclear. Methods Nasopharyngeal (NP) swabs, bronchoalveolar lavage (BAL) fluid samples an... | Concordance in pathogen identification at the upper and lower respiratory tract of children with severe pneumonia | 10.1186/s12879-023-08127-w |
2023-03-18 | In this work, an electrokinetic-based (EK) reactor was coupled with a biodegradation process to improve the performance of treatment facilities in cold regions. Subsequently, the effects of electric current density (CD) and temperature on chemical oxygen demand (COD) and nutrient removal were investigated in a series o... | Low-temperature treatment of domestic sewage by electrokinetic-based reactor | 10.1007/s13399-023-04034-x |
2023-03-17 | In this paper, an undepleted p-type absorption layer is introduced into the InGaAs/InAlAs separate absorption, grading, charge, and multiplication avalanche photodiode to reduce the dark current and improve the bandwidth. With a multiplication factor 3, the proposed APD has a 28.5 GHz bandwidth and a dark current in th... | High-speed and low dark current InGaAs/InAlAs avalanche photodiodes with P-type absorption layers | 10.1007/s11082-023-04615-0 |
2023-03-17 | On February 21 and March 21 – 22, 2021, the Extreme Ultraviolet Imager (EUI) onboard Solar Orbiter observed three prominence eruptions. The eruptions were associated with coronal mass ejections (CMEs) observed by Metis, Solar Orbiter’s coronagraph. All three eruptions were also observed by instruments onboard the Solar... | Three Eruptions Observed by Remote Sensing Instruments Onboard Solar Orbiter | 10.1007/s11207-023-02137-2 |
2023-03-17 | Background Exposure during pregnancy to malaria and sexually-transmitted infections is associated with adverse birth outcomes including low birth weight (LBW). This study aimed at assessing if the adjunction of two doses of azithromycin to sulfadoxine-pyrimethamine for the intermittent preventive treatment of malaria i... | Effects of maternal antenatal treatment with two doses of azithromycin added to monthly sulfadoxine-pyrimethamine for the prevention of low birth weight in Burkina Faso: an open-label randomized controlled trial | 10.1186/s12936-023-04530-5 |
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